diff options
Diffstat (limited to 'sound')
468 files changed, 11721 insertions, 2952 deletions
diff --git a/sound/aoa/codecs/onyx.c b/sound/aoa/codecs/onyx.c index a04edff8b729..d2d96ca082b7 100644 --- a/sound/aoa/codecs/onyx.c +++ b/sound/aoa/codecs/onyx.c @@ -167,7 +167,7 @@ static int onyx_snd_vol_put(struct snd_kcontrol *kcontrol, return 1; } -static struct snd_kcontrol_new volume_control = { +static const struct snd_kcontrol_new volume_control = { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "Master Playback Volume", .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, @@ -229,7 +229,7 @@ static int onyx_snd_inputgain_put(struct snd_kcontrol *kcontrol, return n != v; } -static struct snd_kcontrol_new inputgain_control = { +static const struct snd_kcontrol_new inputgain_control = { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "Master Capture Volume", .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, @@ -284,7 +284,7 @@ static int onyx_snd_capture_source_put(struct snd_kcontrol *kcontrol, return 1; } -static struct snd_kcontrol_new capture_source_control = { +static const struct snd_kcontrol_new capture_source_control = { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, /* If we name this 'Input Source', it properly shows up in * alsamixer as a selection, * but it's shown under the @@ -348,7 +348,7 @@ static int onyx_snd_mute_put(struct snd_kcontrol *kcontrol, return !err ? (v != c) : err; } -static struct snd_kcontrol_new mute_control = { +static const struct snd_kcontrol_new mute_control = { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "Master Playback Switch", .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, @@ -476,7 +476,7 @@ static int onyx_spdif_mask_get(struct snd_kcontrol *kcontrol, return 0; } -static struct snd_kcontrol_new onyx_spdif_mask = { +static const struct snd_kcontrol_new onyx_spdif_mask = { .access = SNDRV_CTL_ELEM_ACCESS_READ, .iface = SNDRV_CTL_ELEM_IFACE_PCM, .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,CON_MASK), @@ -533,7 +533,7 @@ static int onyx_spdif_put(struct snd_kcontrol *kcontrol, return 1; } -static struct snd_kcontrol_new onyx_spdif_ctrl = { +static const struct snd_kcontrol_new onyx_spdif_ctrl = { .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, .iface = SNDRV_CTL_ELEM_IFACE_PCM, .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT), diff --git a/sound/aoa/codecs/tas.c b/sound/aoa/codecs/tas.c index 733b6365dad6..15c05755d270 100644 --- a/sound/aoa/codecs/tas.c +++ b/sound/aoa/codecs/tas.c @@ -905,8 +905,8 @@ static int tas_i2c_probe(struct i2c_client *client, goto fail; } printk(KERN_DEBUG - "snd-aoa-codec-tas: tas found, addr 0x%02x on %s\n", - (unsigned int)client->addr, node->full_name); + "snd-aoa-codec-tas: tas found, addr 0x%02x on %pOF\n", + (unsigned int)client->addr, node); return 0; fail: mutex_destroy(&tas->mtx); diff --git a/sound/aoa/soundbus/i2sbus/pcm.c b/sound/aoa/soundbus/i2sbus/pcm.c index 053b09c79053..e618531757e0 100644 --- a/sound/aoa/soundbus/i2sbus/pcm.c +++ b/sound/aoa/soundbus/i2sbus/pcm.c @@ -778,7 +778,7 @@ static snd_pcm_uframes_t i2sbus_playback_pointer(struct snd_pcm_substream return i2sbus_pcm_pointer(i2sdev, 0); } -static struct snd_pcm_ops i2sbus_playback_ops = { +static const struct snd_pcm_ops i2sbus_playback_ops = { .open = i2sbus_playback_open, .close = i2sbus_playback_close, .ioctl = snd_pcm_lib_ioctl, @@ -848,7 +848,7 @@ static snd_pcm_uframes_t i2sbus_record_pointer(struct snd_pcm_substream return i2sbus_pcm_pointer(i2sdev, 1); } -static struct snd_pcm_ops i2sbus_record_ops = { +static const struct snd_pcm_ops i2sbus_record_ops = { .open = i2sbus_record_open, .close = i2sbus_record_close, .ioctl = snd_pcm_lib_ioctl, diff --git a/sound/arm/aaci.c b/sound/arm/aaci.c index 4140b1b95054..0114ffed56dd 100644 --- a/sound/arm/aaci.c +++ b/sound/arm/aaci.c @@ -348,7 +348,7 @@ static irqreturn_t aaci_irq(int irq, void *devid) /* * ALSA support. */ -static struct snd_pcm_hardware aaci_hw_info = { +static const struct snd_pcm_hardware aaci_hw_info = { .info = SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_INTERLEAVED | @@ -635,7 +635,7 @@ static int aaci_pcm_playback_trigger(struct snd_pcm_substream *substream, int cm return ret; } -static struct snd_pcm_ops aaci_playback_ops = { +static const struct snd_pcm_ops aaci_playback_ops = { .open = aaci_pcm_open, .close = aaci_pcm_close, .ioctl = snd_pcm_lib_ioctl, @@ -738,7 +738,7 @@ static int aaci_pcm_capture_prepare(struct snd_pcm_substream *substream) return 0; } -static struct snd_pcm_ops aaci_capture_ops = { +static const struct snd_pcm_ops aaci_capture_ops = { .open = aaci_pcm_open, .close = aaci_pcm_close, .ioctl = snd_pcm_lib_ioctl, @@ -786,7 +786,7 @@ static SIMPLE_DEV_PM_OPS(aaci_dev_pm_ops, aaci_suspend, aaci_resume); #endif -static struct ac97_pcm ac97_defs[] = { +static const struct ac97_pcm ac97_defs[] = { [0] = { /* Front PCM */ .exclusive = 1, .r = { diff --git a/sound/arm/pxa2xx-pcm.c b/sound/arm/pxa2xx-pcm.c index 83fcfac97739..1c6f4b436de3 100644 --- a/sound/arm/pxa2xx-pcm.c +++ b/sound/arm/pxa2xx-pcm.c @@ -68,7 +68,7 @@ static int pxa2xx_pcm_close(struct snd_pcm_substream *substream) return __pxa2xx_pcm_close(substream); } -static struct snd_pcm_ops pxa2xx_pcm_ops = { +static const struct snd_pcm_ops pxa2xx_pcm_ops = { .open = pxa2xx_pcm_open, .close = pxa2xx_pcm_close, .ioctl = snd_pcm_lib_ioctl, diff --git a/sound/atmel/ac97c.c b/sound/atmel/ac97c.c index 9d2c9d9af688..380025887aef 100644 --- a/sound/atmel/ac97c.c +++ b/sound/atmel/ac97c.c @@ -12,16 +12,15 @@ #include <linux/bitmap.h> #include <linux/device.h> #include <linux/atmel_pdc.h> +#include <linux/gpio/consumer.h> #include <linux/init.h> #include <linux/interrupt.h> #include <linux/module.h> #include <linux/platform_device.h> #include <linux/mutex.h> -#include <linux/gpio.h> #include <linux/types.h> #include <linux/io.h> #include <linux/of.h> -#include <linux/of_gpio.h> #include <linux/of_device.h> #include <sound/core.h> @@ -29,7 +28,6 @@ #include <sound/pcm.h> #include <sound/pcm_params.h> #include <sound/ac97_codec.h> -#include <sound/atmel-ac97c.h> #include <sound/memalloc.h> #include "ac97c.h" @@ -56,7 +54,7 @@ struct atmel_ac97c { void __iomem *regs; int irq; int opened; - int reset_pin; + struct gpio_desc *reset_pin; }; #define get_chip(card) ((struct atmel_ac97c *)(card)->private_data) @@ -66,7 +64,7 @@ struct atmel_ac97c { #define ac97c_readl(chip, reg) \ __raw_readl((chip)->regs + AC97C_##reg) -static struct snd_pcm_hardware atmel_ac97c_hw = { +static const struct snd_pcm_hardware atmel_ac97c_hw = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_INTERLEAVED @@ -461,7 +459,7 @@ atmel_ac97c_capture_pointer(struct snd_pcm_substream *substream) return frames; } -static struct snd_pcm_ops atmel_ac97_playback_ops = { +static const struct snd_pcm_ops atmel_ac97_playback_ops = { .open = atmel_ac97c_playback_open, .close = atmel_ac97c_playback_close, .ioctl = snd_pcm_lib_ioctl, @@ -472,7 +470,7 @@ static struct snd_pcm_ops atmel_ac97_playback_ops = { .pointer = atmel_ac97c_playback_pointer, }; -static struct snd_pcm_ops atmel_ac97_capture_ops = { +static const struct snd_pcm_ops atmel_ac97_capture_ops = { .open = atmel_ac97c_capture_open, .close = atmel_ac97c_capture_close, .ioctl = snd_pcm_lib_ioctl, @@ -558,7 +556,7 @@ static irqreturn_t atmel_ac97c_interrupt(int irq, void *dev) return retval; } -static struct ac97_pcm at91_ac97_pcm_defs[] = { +static const struct ac97_pcm at91_ac97_pcm_defs[] = { /* Playback */ { .exclusive = 1, @@ -700,11 +698,11 @@ static void atmel_ac97c_reset(struct atmel_ac97c *chip) ac97c_writel(chip, CAMR, 0); ac97c_writel(chip, COMR, 0); - if (gpio_is_valid(chip->reset_pin)) { - gpio_set_value(chip->reset_pin, 0); + if (!IS_ERR(chip->reset_pin)) { + gpiod_set_value(chip->reset_pin, 0); /* AC97 v2.2 specifications says minimum 1 us. */ udelay(2); - gpio_set_value(chip->reset_pin, 1); + gpiod_set_value(chip->reset_pin, 1); } else { ac97c_writel(chip, MR, AC97C_MR_WRST | AC97C_MR_ENA); udelay(2); @@ -712,45 +710,18 @@ static void atmel_ac97c_reset(struct atmel_ac97c *chip) } } -#ifdef CONFIG_OF static const struct of_device_id atmel_ac97c_dt_ids[] = { { .compatible = "atmel,at91sam9263-ac97c", }, { } }; MODULE_DEVICE_TABLE(of, atmel_ac97c_dt_ids); -static struct ac97c_platform_data *atmel_ac97c_probe_dt(struct device *dev) -{ - struct ac97c_platform_data *pdata; - struct device_node *node = dev->of_node; - - if (!node) { - dev_err(dev, "Device does not have associated DT data\n"); - return ERR_PTR(-EINVAL); - } - - pdata = devm_kzalloc(dev, sizeof(*pdata), GFP_KERNEL); - if (!pdata) - return ERR_PTR(-ENOMEM); - - pdata->reset_pin = of_get_named_gpio(dev->of_node, "ac97-gpios", 2); - - return pdata; -} -#else -static struct ac97c_platform_data *atmel_ac97c_probe_dt(struct device *dev) -{ - dev_err(dev, "no platform data defined\n"); - return ERR_PTR(-ENXIO); -} -#endif - static int atmel_ac97c_probe(struct platform_device *pdev) { + struct device *dev = &pdev->dev; struct snd_card *card; struct atmel_ac97c *chip; struct resource *regs; - struct ac97c_platform_data *pdata; struct clk *pclk; static struct snd_ac97_bus_ops ops = { .write = atmel_ac97c_write, @@ -765,13 +736,6 @@ static int atmel_ac97c_probe(struct platform_device *pdev) return -ENXIO; } - pdata = dev_get_platdata(&pdev->dev); - if (!pdata) { - pdata = atmel_ac97c_probe_dt(&pdev->dev); - if (IS_ERR(pdata)) - return PTR_ERR(pdata); - } - irq = platform_get_irq(pdev, 0); if (irq < 0) { dev_dbg(&pdev->dev, "could not get irq: %d\n", irq); @@ -783,7 +747,9 @@ static int atmel_ac97c_probe(struct platform_device *pdev) dev_dbg(&pdev->dev, "no peripheral clock\n"); return PTR_ERR(pclk); } - clk_prepare_enable(pclk); + retval = clk_prepare_enable(pclk); + if (retval) + goto err_prepare_enable; retval = snd_card_new(&pdev->dev, SNDRV_DEFAULT_IDX1, SNDRV_DEFAULT_STR1, THIS_MODULE, @@ -819,17 +785,9 @@ static int atmel_ac97c_probe(struct platform_device *pdev) goto err_ioremap; } - if (gpio_is_valid(pdata->reset_pin)) { - if (gpio_request(pdata->reset_pin, "reset_pin")) { - dev_dbg(&pdev->dev, "reset pin not available\n"); - chip->reset_pin = -ENODEV; - } else { - gpio_direction_output(pdata->reset_pin, 1); - chip->reset_pin = pdata->reset_pin; - } - } else { - chip->reset_pin = -EINVAL; - } + chip->reset_pin = devm_gpiod_get_index(dev, "ac97", 2, GPIOD_OUT_HIGH); + if (IS_ERR(chip->reset_pin)) + dev_dbg(dev, "reset pin not available\n"); atmel_ac97c_reset(chip); @@ -869,9 +827,6 @@ static int atmel_ac97c_probe(struct platform_device *pdev) return 0; err_ac97_bus: - if (gpio_is_valid(chip->reset_pin)) - gpio_free(chip->reset_pin); - iounmap(chip->regs); err_ioremap: free_irq(irq, chip); @@ -879,6 +834,7 @@ err_request_irq: snd_card_free(card); err_snd_card_new: clk_disable_unprepare(pclk); +err_prepare_enable: clk_put(pclk); return retval; } @@ -897,9 +853,9 @@ static int atmel_ac97c_resume(struct device *pdev) { struct snd_card *card = dev_get_drvdata(pdev); struct atmel_ac97c *chip = card->private_data; + int ret = clk_prepare_enable(chip->pclk); - clk_prepare_enable(chip->pclk); - return 0; + return ret; } static SIMPLE_DEV_PM_OPS(atmel_ac97c_pm, atmel_ac97c_suspend, atmel_ac97c_resume); @@ -913,9 +869,6 @@ static int atmel_ac97c_remove(struct platform_device *pdev) struct snd_card *card = platform_get_drvdata(pdev); struct atmel_ac97c *chip = get_chip(card); - if (gpio_is_valid(chip->reset_pin)) - gpio_free(chip->reset_pin); - ac97c_writel(chip, CAMR, 0); ac97c_writel(chip, COMR, 0); ac97c_writel(chip, MR, 0); @@ -936,7 +889,7 @@ static struct platform_driver atmel_ac97c_driver = { .driver = { .name = "atmel_ac97c", .pm = ATMEL_AC97C_PM_OPS, - .of_match_table = of_match_ptr(atmel_ac97c_dt_ids), + .of_match_table = atmel_ac97c_dt_ids, }, }; module_platform_driver(atmel_ac97c_driver); diff --git a/sound/core/control.c b/sound/core/control.c index 4525e127afd9..56b3e2d49c82 100644 --- a/sound/core/control.c +++ b/sound/core/control.c @@ -864,14 +864,14 @@ static int snd_ctl_elem_info_user(struct snd_ctl_file *ctl, if (copy_from_user(&info, _info, sizeof(info))) return -EFAULT; - snd_power_lock(ctl->card); result = snd_power_wait(ctl->card, SNDRV_CTL_POWER_D0); - if (result >= 0) - result = snd_ctl_elem_info(ctl, &info); - snd_power_unlock(ctl->card); - if (result >= 0) - if (copy_to_user(_info, &info, sizeof(info))) - return -EFAULT; + if (result < 0) + return result; + result = snd_ctl_elem_info(ctl, &info); + if (result < 0) + return result; + if (copy_to_user(_info, &info, sizeof(info))) + return -EFAULT; return result; } @@ -881,24 +881,18 @@ static int snd_ctl_elem_read(struct snd_card *card, struct snd_kcontrol *kctl; struct snd_kcontrol_volatile *vd; unsigned int index_offset; - int result; - down_read(&card->controls_rwsem); kctl = snd_ctl_find_id(card, &control->id); - if (kctl == NULL) { - result = -ENOENT; - } else { - index_offset = snd_ctl_get_ioff(kctl, &control->id); - vd = &kctl->vd[index_offset]; - if ((vd->access & SNDRV_CTL_ELEM_ACCESS_READ) && - kctl->get != NULL) { - snd_ctl_build_ioff(&control->id, kctl, index_offset); - result = kctl->get(kctl, control); - } else - result = -EPERM; - } - up_read(&card->controls_rwsem); - return result; + if (kctl == NULL) + return -ENOENT; + + index_offset = snd_ctl_get_ioff(kctl, &control->id); + vd = &kctl->vd[index_offset]; + if (!(vd->access & SNDRV_CTL_ELEM_ACCESS_READ) && kctl->get == NULL) + return -EPERM; + + snd_ctl_build_ioff(&control->id, kctl, index_offset); + return kctl->get(kctl, control); } static int snd_ctl_elem_read_user(struct snd_card *card, @@ -911,14 +905,19 @@ static int snd_ctl_elem_read_user(struct snd_card *card, if (IS_ERR(control)) return PTR_ERR(control); - snd_power_lock(card); result = snd_power_wait(card, SNDRV_CTL_POWER_D0); - if (result >= 0) - result = snd_ctl_elem_read(card, control); - snd_power_unlock(card); - if (result >= 0) - if (copy_to_user(_control, control, sizeof(*control))) - result = -EFAULT; + if (result < 0) + goto error; + + down_read(&card->controls_rwsem); + result = snd_ctl_elem_read(card, control); + up_read(&card->controls_rwsem); + if (result < 0) + goto error; + + if (copy_to_user(_control, control, sizeof(*control))) + result = -EFAULT; + error: kfree(control); return result; } @@ -931,30 +930,28 @@ static int snd_ctl_elem_write(struct snd_card *card, struct snd_ctl_file *file, unsigned int index_offset; int result; - down_read(&card->controls_rwsem); kctl = snd_ctl_find_id(card, &control->id); - if (kctl == NULL) { - result = -ENOENT; - } else { - index_offset = snd_ctl_get_ioff(kctl, &control->id); - vd = &kctl->vd[index_offset]; - if (!(vd->access & SNDRV_CTL_ELEM_ACCESS_WRITE) || - kctl->put == NULL || - (file && vd->owner && vd->owner != file)) { - result = -EPERM; - } else { - snd_ctl_build_ioff(&control->id, kctl, index_offset); - result = kctl->put(kctl, control); - } - if (result > 0) { - struct snd_ctl_elem_id id = control->id; - up_read(&card->controls_rwsem); - snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE, &id); - return 0; - } + if (kctl == NULL) + return -ENOENT; + + index_offset = snd_ctl_get_ioff(kctl, &control->id); + vd = &kctl->vd[index_offset]; + if (!(vd->access & SNDRV_CTL_ELEM_ACCESS_WRITE) || kctl->put == NULL || + (file && vd->owner && vd->owner != file)) { + return -EPERM; } - up_read(&card->controls_rwsem); - return result; + + snd_ctl_build_ioff(&control->id, kctl, index_offset); + result = kctl->put(kctl, control); + if (result < 0) + return result; + + if (result > 0) { + struct snd_ctl_elem_id id = control->id; + snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE, &id); + } + + return 0; } static int snd_ctl_elem_write_user(struct snd_ctl_file *file, @@ -969,14 +966,19 @@ static int snd_ctl_elem_write_user(struct snd_ctl_file *file, return PTR_ERR(control); card = file->card; - snd_power_lock(card); result = snd_power_wait(card, SNDRV_CTL_POWER_D0); - if (result >= 0) - result = snd_ctl_elem_write(card, file, control); - snd_power_unlock(card); - if (result >= 0) - if (copy_to_user(_control, control, sizeof(*control))) - result = -EFAULT; + if (result < 0) + goto error; + + down_write(&card->controls_rwsem); + result = snd_ctl_elem_write(card, file, control); + up_write(&card->controls_rwsem); + if (result < 0) + goto error; + + if (copy_to_user(_control, control, sizeof(*control))) + result = -EFAULT; + error: kfree(control); return result; } @@ -1095,9 +1097,7 @@ static int snd_ctl_elem_user_get(struct snd_kcontrol *kcontrol, char *src = ue->elem_data + snd_ctl_get_ioff(kcontrol, &ucontrol->id) * size; - mutex_lock(&ue->card->user_ctl_lock); memcpy(&ucontrol->value, src, size); - mutex_unlock(&ue->card->user_ctl_lock); return 0; } @@ -1110,60 +1110,83 @@ static int snd_ctl_elem_user_put(struct snd_kcontrol *kcontrol, char *dst = ue->elem_data + snd_ctl_get_ioff(kcontrol, &ucontrol->id) * size; - mutex_lock(&ue->card->user_ctl_lock); change = memcmp(&ucontrol->value, dst, size) != 0; if (change) memcpy(dst, &ucontrol->value, size); - mutex_unlock(&ue->card->user_ctl_lock); return change; } -static int snd_ctl_elem_user_tlv(struct snd_kcontrol *kcontrol, - int op_flag, - unsigned int size, - unsigned int __user *tlv) +static int replace_user_tlv(struct snd_kcontrol *kctl, unsigned int __user *buf, + unsigned int size) { - struct user_element *ue = kcontrol->private_data; - int change = 0; - void *new_data; + struct user_element *ue = kctl->private_data; + unsigned int *container; + struct snd_ctl_elem_id id; + unsigned int mask = 0; + int i; + int change; - if (op_flag == SNDRV_CTL_TLV_OP_WRITE) { - if (size > 1024 * 128) /* sane value */ - return -EINVAL; + if (size > 1024 * 128) /* sane value */ + return -EINVAL; - new_data = memdup_user(tlv, size); - if (IS_ERR(new_data)) - return PTR_ERR(new_data); - mutex_lock(&ue->card->user_ctl_lock); - change = ue->tlv_data_size != size; - if (!change) - change = memcmp(ue->tlv_data, new_data, size) != 0; - kfree(ue->tlv_data); - ue->tlv_data = new_data; - ue->tlv_data_size = size; - mutex_unlock(&ue->card->user_ctl_lock); - } else { - int ret = 0; + container = memdup_user(buf, size); + if (IS_ERR(container)) + return PTR_ERR(container); - mutex_lock(&ue->card->user_ctl_lock); - if (!ue->tlv_data_size || !ue->tlv_data) { - ret = -ENXIO; - goto err_unlock; - } - if (size < ue->tlv_data_size) { - ret = -ENOSPC; - goto err_unlock; - } - if (copy_to_user(tlv, ue->tlv_data, ue->tlv_data_size)) - ret = -EFAULT; -err_unlock: - mutex_unlock(&ue->card->user_ctl_lock); - if (ret) - return ret; + change = ue->tlv_data_size != size; + if (!change) + change = memcmp(ue->tlv_data, container, size) != 0; + if (!change) { + kfree(container); + return 0; } + + if (ue->tlv_data == NULL) { + /* Now TLV data is available. */ + for (i = 0; i < kctl->count; ++i) + kctl->vd[i].access |= SNDRV_CTL_ELEM_ACCESS_TLV_READ; + mask = SNDRV_CTL_EVENT_MASK_INFO; + } + + kfree(ue->tlv_data); + ue->tlv_data = container; + ue->tlv_data_size = size; + + mask |= SNDRV_CTL_EVENT_MASK_TLV; + for (i = 0; i < kctl->count; ++i) { + snd_ctl_build_ioff(&id, kctl, i); + snd_ctl_notify(ue->card, mask, &id); + } + return change; } +static int read_user_tlv(struct snd_kcontrol *kctl, unsigned int __user *buf, + unsigned int size) +{ + struct user_element *ue = kctl->private_data; + + if (ue->tlv_data_size == 0 || ue->tlv_data == NULL) + return -ENXIO; + + if (size < ue->tlv_data_size) + return -ENOSPC; + + if (copy_to_user(buf, ue->tlv_data, ue->tlv_data_size)) + return -EFAULT; + + return 0; +} + +static int snd_ctl_elem_user_tlv(struct snd_kcontrol *kctl, int op_flag, + unsigned int size, unsigned int __user *buf) +{ + if (op_flag == SNDRV_CTL_TLV_OP_WRITE) + return replace_user_tlv(kctl, buf, size); + else + return read_user_tlv(kctl, buf, size); +} + static int snd_ctl_elem_init_enum_names(struct user_element *ue) { char *names, *p; @@ -1267,8 +1290,10 @@ static int snd_ctl_elem_add(struct snd_ctl_file *file, access = SNDRV_CTL_ELEM_ACCESS_READWRITE; access &= (SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_INACTIVE | - SNDRV_CTL_ELEM_ACCESS_TLV_READWRITE); - if (access & SNDRV_CTL_ELEM_ACCESS_TLV_READWRITE) + SNDRV_CTL_ELEM_ACCESS_TLV_WRITE); + + /* In initial state, nothing is available as TLV container. */ + if (access & SNDRV_CTL_ELEM_ACCESS_TLV_WRITE) access |= SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK; access |= SNDRV_CTL_ELEM_ACCESS_USER; @@ -1331,7 +1356,7 @@ static int snd_ctl_elem_add(struct snd_ctl_file *file, kctl->get = snd_ctl_elem_user_get; if (access & SNDRV_CTL_ELEM_ACCESS_WRITE) kctl->put = snd_ctl_elem_user_put; - if (access & SNDRV_CTL_ELEM_ACCESS_TLV_READWRITE) + if (access & SNDRV_CTL_ELEM_ACCESS_TLV_WRITE) kctl->tlv.c = snd_ctl_elem_user_tlv; /* This function manage to free the instance on failure. */ @@ -1405,71 +1430,107 @@ static int snd_ctl_subscribe_events(struct snd_ctl_file *file, int __user *ptr) return 0; } +static int call_tlv_handler(struct snd_ctl_file *file, int op_flag, + struct snd_kcontrol *kctl, + struct snd_ctl_elem_id *id, + unsigned int __user *buf, unsigned int size) +{ + static const struct { + int op; + int perm; + } pairs[] = { + {SNDRV_CTL_TLV_OP_READ, SNDRV_CTL_ELEM_ACCESS_TLV_READ}, + {SNDRV_CTL_TLV_OP_WRITE, SNDRV_CTL_ELEM_ACCESS_TLV_WRITE}, + {SNDRV_CTL_TLV_OP_CMD, SNDRV_CTL_ELEM_ACCESS_TLV_COMMAND}, + }; + struct snd_kcontrol_volatile *vd = &kctl->vd[snd_ctl_get_ioff(kctl, id)]; + int i; + + /* Check support of the request for this element. */ + for (i = 0; i < ARRAY_SIZE(pairs); ++i) { + if (op_flag == pairs[i].op && (vd->access & pairs[i].perm)) + break; + } + if (i == ARRAY_SIZE(pairs)) + return -ENXIO; + + if (kctl->tlv.c == NULL) + return -ENXIO; + + /* When locked, this is unavailable. */ + if (vd->owner != NULL && vd->owner != file) + return -EPERM; + + return kctl->tlv.c(kctl, op_flag, size, buf); +} + +static int read_tlv_buf(struct snd_kcontrol *kctl, struct snd_ctl_elem_id *id, + unsigned int __user *buf, unsigned int size) +{ + struct snd_kcontrol_volatile *vd = &kctl->vd[snd_ctl_get_ioff(kctl, id)]; + unsigned int len; + + if (!(vd->access & SNDRV_CTL_ELEM_ACCESS_TLV_READ)) + return -ENXIO; + + if (kctl->tlv.p == NULL) + return -ENXIO; + + len = sizeof(unsigned int) * 2 + kctl->tlv.p[1]; + if (size < len) + return -ENOMEM; + + if (copy_to_user(buf, kctl->tlv.p, len)) + return -EFAULT; + + return 0; +} + static int snd_ctl_tlv_ioctl(struct snd_ctl_file *file, - struct snd_ctl_tlv __user *_tlv, + struct snd_ctl_tlv __user *buf, int op_flag) { - struct snd_card *card = file->card; - struct snd_ctl_tlv tlv; + struct snd_ctl_tlv header; + unsigned int *container; + unsigned int container_size; struct snd_kcontrol *kctl; + struct snd_ctl_elem_id id; struct snd_kcontrol_volatile *vd; - unsigned int len; - int err = 0; - if (copy_from_user(&tlv, _tlv, sizeof(tlv))) + if (copy_from_user(&header, buf, sizeof(header))) return -EFAULT; - if (tlv.length < sizeof(unsigned int) * 2) + + /* In design of control core, numerical ID starts at 1. */ + if (header.numid == 0) return -EINVAL; - if (!tlv.numid) + + /* At least, container should include type and length fields. */ + if (header.length < sizeof(unsigned int) * 2) return -EINVAL; - down_read(&card->controls_rwsem); - kctl = snd_ctl_find_numid(card, tlv.numid); - if (kctl == NULL) { - err = -ENOENT; - goto __kctl_end; - } - if (kctl->tlv.p == NULL) { - err = -ENXIO; - goto __kctl_end; - } - vd = &kctl->vd[tlv.numid - kctl->id.numid]; - if ((op_flag == SNDRV_CTL_TLV_OP_READ && - (vd->access & SNDRV_CTL_ELEM_ACCESS_TLV_READ) == 0) || - (op_flag == SNDRV_CTL_TLV_OP_WRITE && - (vd->access & SNDRV_CTL_ELEM_ACCESS_TLV_WRITE) == 0) || - (op_flag == SNDRV_CTL_TLV_OP_CMD && - (vd->access & SNDRV_CTL_ELEM_ACCESS_TLV_COMMAND) == 0)) { - err = -ENXIO; - goto __kctl_end; - } + container_size = header.length; + container = buf->tlv; + + kctl = snd_ctl_find_numid(file->card, header.numid); + if (kctl == NULL) + return -ENOENT; + + /* Calculate index of the element in this set. */ + id = kctl->id; + snd_ctl_build_ioff(&id, kctl, header.numid - id.numid); + vd = &kctl->vd[snd_ctl_get_ioff(kctl, &id)]; + if (vd->access & SNDRV_CTL_ELEM_ACCESS_TLV_CALLBACK) { - if (vd->owner != NULL && vd->owner != file) { - err = -EPERM; - goto __kctl_end; - } - err = kctl->tlv.c(kctl, op_flag, tlv.length, _tlv->tlv); - if (err > 0) { - struct snd_ctl_elem_id id = kctl->id; - up_read(&card->controls_rwsem); - snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_TLV, &id); - return 0; - } + return call_tlv_handler(file, op_flag, kctl, &id, container, + container_size); } else { - if (op_flag != SNDRV_CTL_TLV_OP_READ) { - err = -ENXIO; - goto __kctl_end; + if (op_flag == SNDRV_CTL_TLV_OP_READ) { + return read_tlv_buf(kctl, &id, container, + container_size); } - len = kctl->tlv.p[1] + 2 * sizeof(unsigned int); - if (tlv.length < len) { - err = -ENOMEM; - goto __kctl_end; - } - if (copy_to_user(_tlv->tlv, kctl->tlv.p, len)) - err = -EFAULT; } - __kctl_end: - up_read(&card->controls_rwsem); - return err; + + /* Not supported. */ + return -ENXIO; } static long snd_ctl_ioctl(struct file *file, unsigned int cmd, unsigned long arg) @@ -1511,11 +1572,20 @@ static long snd_ctl_ioctl(struct file *file, unsigned int cmd, unsigned long arg case SNDRV_CTL_IOCTL_SUBSCRIBE_EVENTS: return snd_ctl_subscribe_events(ctl, ip); case SNDRV_CTL_IOCTL_TLV_READ: - return snd_ctl_tlv_ioctl(ctl, argp, SNDRV_CTL_TLV_OP_READ); + down_read(&ctl->card->controls_rwsem); + err = snd_ctl_tlv_ioctl(ctl, argp, SNDRV_CTL_TLV_OP_READ); + up_read(&ctl->card->controls_rwsem); + return err; case SNDRV_CTL_IOCTL_TLV_WRITE: - return snd_ctl_tlv_ioctl(ctl, argp, SNDRV_CTL_TLV_OP_WRITE); + down_write(&ctl->card->controls_rwsem); + err = snd_ctl_tlv_ioctl(ctl, argp, SNDRV_CTL_TLV_OP_WRITE); + up_write(&ctl->card->controls_rwsem); + return err; case SNDRV_CTL_IOCTL_TLV_COMMAND: - return snd_ctl_tlv_ioctl(ctl, argp, SNDRV_CTL_TLV_OP_CMD); + down_write(&ctl->card->controls_rwsem); + err = snd_ctl_tlv_ioctl(ctl, argp, SNDRV_CTL_TLV_OP_CMD); + up_write(&ctl->card->controls_rwsem); + return err; case SNDRV_CTL_IOCTL_POWER: return -ENOPROTOOPT; case SNDRV_CTL_IOCTL_POWER_STATE: diff --git a/sound/core/control_compat.c b/sound/core/control_compat.c index 1fa70766ffab..a848836a5de0 100644 --- a/sound/core/control_compat.c +++ b/sound/core/control_compat.c @@ -111,12 +111,10 @@ static int snd_ctl_elem_info_compat(struct snd_ctl_file *ctl, if (get_user(data->value.enumerated.item, &data32->value.enumerated.item)) goto error; - snd_power_lock(ctl->card); err = snd_power_wait(ctl->card, SNDRV_CTL_POWER_D0); - if (err >= 0) - err = snd_ctl_elem_info(ctl, data); - snd_power_unlock(ctl->card); - + if (err < 0) + goto error; + err = snd_ctl_elem_info(ctl, data); if (err < 0) goto error; /* restore info to 32bit */ @@ -315,14 +313,13 @@ static int ctl_elem_read_user(struct snd_card *card, if (err < 0) goto error; - snd_power_lock(card); err = snd_power_wait(card, SNDRV_CTL_POWER_D0); - if (err >= 0) - err = snd_ctl_elem_read(card, data); - snd_power_unlock(card); - if (err >= 0) - err = copy_ctl_value_to_user(userdata, valuep, data, - type, count); + if (err < 0) + goto error; + err = snd_ctl_elem_read(card, data); + if (err < 0) + goto error; + err = copy_ctl_value_to_user(userdata, valuep, data, type, count); error: kfree(data); return err; @@ -344,14 +341,13 @@ static int ctl_elem_write_user(struct snd_ctl_file *file, if (err < 0) goto error; - snd_power_lock(card); err = snd_power_wait(card, SNDRV_CTL_POWER_D0); - if (err >= 0) - err = snd_ctl_elem_write(card, file, data); - snd_power_unlock(card); - if (err >= 0) - err = copy_ctl_value_to_user(userdata, valuep, data, - type, count); + if (err < 0) + goto error; + err = snd_ctl_elem_write(card, file, data); + if (err < 0) + goto error; + err = copy_ctl_value_to_user(userdata, valuep, data, type, count); error: kfree(data); return err; diff --git a/sound/core/init.c b/sound/core/init.c index b4365bcf28a7..32ebe2f6bc59 100644 --- a/sound/core/init.c +++ b/sound/core/init.c @@ -248,13 +248,11 @@ int snd_card_new(struct device *parent, int idx, const char *xid, INIT_LIST_HEAD(&card->devices); init_rwsem(&card->controls_rwsem); rwlock_init(&card->ctl_files_rwlock); - mutex_init(&card->user_ctl_lock); INIT_LIST_HEAD(&card->controls); INIT_LIST_HEAD(&card->ctl_files); spin_lock_init(&card->files_lock); INIT_LIST_HEAD(&card->files_list); #ifdef CONFIG_PM - mutex_init(&card->power_lock); init_waitqueue_head(&card->power_sleep); #endif @@ -979,8 +977,6 @@ EXPORT_SYMBOL(snd_card_file_remove); * Waits until the power-state is changed. * * Return: Zero if successful, or a negative error code. - * - * Note: the power lock must be active before call. */ int snd_power_wait(struct snd_card *card, unsigned int power_state) { @@ -1000,9 +996,7 @@ int snd_power_wait(struct snd_card *card, unsigned int power_state) if (snd_power_get_state(card) == power_state) break; set_current_state(TASK_UNINTERRUPTIBLE); - snd_power_unlock(card); schedule_timeout(30 * HZ); - snd_power_lock(card); } remove_wait_queue(&card->power_sleep, &wait); return result; diff --git a/sound/core/pcm.c b/sound/core/pcm.c index 89c7485519cb..7eadb7fd8074 100644 --- a/sound/core/pcm.c +++ b/sound/core/pcm.c @@ -523,7 +523,9 @@ static int snd_pcm_stream_proc_init(struct snd_pcm_str *pstr) sprintf(name, "pcm%i%c", pcm->device, pstr->stream == SNDRV_PCM_STREAM_PLAYBACK ? 'p' : 'c'); - if ((entry = snd_info_create_card_entry(pcm->card, name, pcm->card->proc_root)) == NULL) + entry = snd_info_create_card_entry(pcm->card, name, + pcm->card->proc_root); + if (!entry) return -ENOMEM; entry->mode = S_IFDIR | S_IRUGO | S_IXUGO; if (snd_info_register(entry) < 0) { @@ -531,8 +533,8 @@ static int snd_pcm_stream_proc_init(struct snd_pcm_str *pstr) return -ENOMEM; } pstr->proc_root = entry; - - if ((entry = snd_info_create_card_entry(pcm->card, "info", pstr->proc_root)) != NULL) { + entry = snd_info_create_card_entry(pcm->card, "info", pstr->proc_root); + if (entry) { snd_info_set_text_ops(entry, pstr, snd_pcm_stream_proc_info_read); if (snd_info_register(entry) < 0) { snd_info_free_entry(entry); @@ -542,8 +544,9 @@ static int snd_pcm_stream_proc_init(struct snd_pcm_str *pstr) pstr->proc_info_entry = entry; #ifdef CONFIG_SND_PCM_XRUN_DEBUG - if ((entry = snd_info_create_card_entry(pcm->card, "xrun_debug", - pstr->proc_root)) != NULL) { + entry = snd_info_create_card_entry(pcm->card, "xrun_debug", + pstr->proc_root); + if (entry) { entry->c.text.read = snd_pcm_xrun_debug_read; entry->c.text.write = snd_pcm_xrun_debug_write; entry->mode |= S_IWUSR; @@ -580,7 +583,9 @@ static int snd_pcm_substream_proc_init(struct snd_pcm_substream *substream) card = substream->pcm->card; sprintf(name, "sub%i", substream->number); - if ((entry = snd_info_create_card_entry(card, name, substream->pstr->proc_root)) == NULL) + entry = snd_info_create_card_entry(card, name, + substream->pstr->proc_root); + if (!entry) return -ENOMEM; entry->mode = S_IFDIR | S_IRUGO | S_IXUGO; if (snd_info_register(entry) < 0) { @@ -588,8 +593,8 @@ static int snd_pcm_substream_proc_init(struct snd_pcm_substream *substream) return -ENOMEM; } substream->proc_root = entry; - - if ((entry = snd_info_create_card_entry(card, "info", substream->proc_root)) != NULL) { + entry = snd_info_create_card_entry(card, "info", substream->proc_root); + if (entry) { snd_info_set_text_ops(entry, substream, snd_pcm_substream_proc_info_read); if (snd_info_register(entry) < 0) { @@ -598,8 +603,9 @@ static int snd_pcm_substream_proc_init(struct snd_pcm_substream *substream) } } substream->proc_info_entry = entry; - - if ((entry = snd_info_create_card_entry(card, "hw_params", substream->proc_root)) != NULL) { + entry = snd_info_create_card_entry(card, "hw_params", + substream->proc_root); + if (entry) { snd_info_set_text_ops(entry, substream, snd_pcm_substream_proc_hw_params_read); if (snd_info_register(entry) < 0) { @@ -608,8 +614,9 @@ static int snd_pcm_substream_proc_init(struct snd_pcm_substream *substream) } } substream->proc_hw_params_entry = entry; - - if ((entry = snd_info_create_card_entry(card, "sw_params", substream->proc_root)) != NULL) { + entry = snd_info_create_card_entry(card, "sw_params", + substream->proc_root); + if (entry) { snd_info_set_text_ops(entry, substream, snd_pcm_substream_proc_sw_params_read); if (snd_info_register(entry) < 0) { @@ -618,8 +625,9 @@ static int snd_pcm_substream_proc_init(struct snd_pcm_substream *substream) } } substream->proc_sw_params_entry = entry; - - if ((entry = snd_info_create_card_entry(card, "status", substream->proc_root)) != NULL) { + entry = snd_info_create_card_entry(card, "status", + substream->proc_root); + if (entry) { snd_info_set_text_ops(entry, substream, snd_pcm_substream_proc_status_read); if (snd_info_register(entry) < 0) { @@ -783,21 +791,27 @@ static int _snd_pcm_new(struct snd_card *card, const char *id, int device, INIT_LIST_HEAD(&pcm->list); if (id) strlcpy(pcm->id, id, sizeof(pcm->id)); - if ((err = snd_pcm_new_stream(pcm, SNDRV_PCM_STREAM_PLAYBACK, playback_count)) < 0) { - snd_pcm_free(pcm); - return err; - } - if ((err = snd_pcm_new_stream(pcm, SNDRV_PCM_STREAM_CAPTURE, capture_count)) < 0) { - snd_pcm_free(pcm); - return err; - } - if ((err = snd_device_new(card, SNDRV_DEV_PCM, pcm, &ops)) < 0) { - snd_pcm_free(pcm); - return err; - } + + err = snd_pcm_new_stream(pcm, SNDRV_PCM_STREAM_PLAYBACK, + playback_count); + if (err < 0) + goto free_pcm; + + err = snd_pcm_new_stream(pcm, SNDRV_PCM_STREAM_CAPTURE, capture_count); + if (err < 0) + goto free_pcm; + + err = snd_device_new(card, SNDRV_DEV_PCM, pcm, &ops); + if (err < 0) + goto free_pcm; + if (rpcm) *rpcm = pcm; return 0; + +free_pcm: + snd_pcm_free(pcm); + return err; } /** @@ -1224,7 +1238,8 @@ static void snd_pcm_proc_init(void) { struct snd_info_entry *entry; - if ((entry = snd_info_create_module_entry(THIS_MODULE, "pcm", NULL)) != NULL) { + entry = snd_info_create_module_entry(THIS_MODULE, "pcm", NULL); + if (entry) { snd_info_set_text_ops(entry, NULL, snd_pcm_proc_read); if (snd_info_register(entry) < 0) { snd_info_free_entry(entry); diff --git a/sound/core/pcm_compat.c b/sound/core/pcm_compat.c index 10f537f4d735..3a1cc7b97e46 100644 --- a/sound/core/pcm_compat.c +++ b/sound/core/pcm_compat.c @@ -689,10 +689,7 @@ static long snd_pcm_ioctl_compat(struct file *file, unsigned int cmd, unsigned l case SNDRV_PCM_IOCTL_XRUN: case SNDRV_PCM_IOCTL_LINK: case SNDRV_PCM_IOCTL_UNLINK: - if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) - return snd_pcm_playback_ioctl1(file, substream, cmd, argp); - else - return snd_pcm_capture_ioctl1(file, substream, cmd, argp); + return snd_pcm_common_ioctl(file, substream, cmd, argp); case SNDRV_PCM_IOCTL_HW_REFINE32: return snd_pcm_ioctl_hw_params_compat(substream, 1, argp); case SNDRV_PCM_IOCTL_HW_PARAMS32: diff --git a/sound/core/pcm_native.c b/sound/core/pcm_native.c index cf0433f80067..2fec2feac387 100644 --- a/sound/core/pcm_native.c +++ b/sound/core/pcm_native.c @@ -1830,7 +1830,6 @@ static int snd_pcm_drain(struct snd_pcm_substream *substream, add_wait_queue(&to_check->sleep, &wait); snd_pcm_stream_unlock_irq(substream); up_read(&snd_pcm_link_rwsem); - snd_power_unlock(card); if (runtime->no_period_wakeup) tout = MAX_SCHEDULE_TIMEOUT; else { @@ -1842,7 +1841,6 @@ static int snd_pcm_drain(struct snd_pcm_substream *substream, tout = msecs_to_jiffies(tout * 1000); } tout = schedule_timeout_interruptible(tout); - snd_power_lock(card); down_read(&snd_pcm_link_rwsem); snd_pcm_stream_lock_irq(substream); remove_wait_queue(&to_check->sleep, &wait); @@ -2763,12 +2761,106 @@ static int snd_pcm_tstamp(struct snd_pcm_substream *substream, int __user *_arg) runtime->tstamp_type = arg; return 0; } - + +static int snd_pcm_xferi_frames_ioctl(struct snd_pcm_substream *substream, + struct snd_xferi __user *_xferi) +{ + struct snd_xferi xferi; + struct snd_pcm_runtime *runtime = substream->runtime; + snd_pcm_sframes_t result; + + if (runtime->status->state == SNDRV_PCM_STATE_OPEN) + return -EBADFD; + if (put_user(0, &_xferi->result)) + return -EFAULT; + if (copy_from_user(&xferi, _xferi, sizeof(xferi))) + return -EFAULT; + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) + result = snd_pcm_lib_write(substream, xferi.buf, xferi.frames); + else + result = snd_pcm_lib_read(substream, xferi.buf, xferi.frames); + __put_user(result, &_xferi->result); + return result < 0 ? result : 0; +} + +static int snd_pcm_xfern_frames_ioctl(struct snd_pcm_substream *substream, + struct snd_xfern __user *_xfern) +{ + struct snd_xfern xfern; + struct snd_pcm_runtime *runtime = substream->runtime; + void *bufs; + snd_pcm_sframes_t result; + + if (runtime->status->state == SNDRV_PCM_STATE_OPEN) + return -EBADFD; + if (runtime->channels > 128) + return -EINVAL; + if (put_user(0, &_xfern->result)) + return -EFAULT; + if (copy_from_user(&xfern, _xfern, sizeof(xfern))) + return -EFAULT; + + bufs = memdup_user(xfern.bufs, sizeof(void *) * runtime->channels); + if (IS_ERR(bufs)) + return PTR_ERR(bufs); + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) + result = snd_pcm_lib_writev(substream, bufs, xfern.frames); + else + result = snd_pcm_lib_readv(substream, bufs, xfern.frames); + kfree(bufs); + __put_user(result, &_xfern->result); + return result < 0 ? result : 0; +} + +static int snd_pcm_rewind_ioctl(struct snd_pcm_substream *substream, + snd_pcm_uframes_t __user *_frames) +{ + snd_pcm_uframes_t frames; + snd_pcm_sframes_t result; + + if (get_user(frames, _frames)) + return -EFAULT; + if (put_user(0, _frames)) + return -EFAULT; + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) + result = snd_pcm_playback_rewind(substream, frames); + else + result = snd_pcm_capture_rewind(substream, frames); + __put_user(result, _frames); + return result < 0 ? result : 0; +} + +static int snd_pcm_forward_ioctl(struct snd_pcm_substream *substream, + snd_pcm_uframes_t __user *_frames) +{ + snd_pcm_uframes_t frames; + snd_pcm_sframes_t result; + + if (get_user(frames, _frames)) + return -EFAULT; + if (put_user(0, _frames)) + return -EFAULT; + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) + result = snd_pcm_playback_forward(substream, frames); + else + result = snd_pcm_capture_forward(substream, frames); + __put_user(result, _frames); + return result < 0 ? result : 0; +} + static int snd_pcm_common_ioctl(struct file *file, struct snd_pcm_substream *substream, unsigned int cmd, void __user *arg) { struct snd_pcm_file *pcm_file = file->private_data; + int res; + + if (PCM_RUNTIME_CHECK(substream)) + return -ENXIO; + + res = snd_power_wait(substream->pcm->card, SNDRV_CTL_POWER_D0); + if (res < 0) + return res; switch (cmd) { case SNDRV_PCM_IOCTL_PVERSION: @@ -2841,202 +2933,23 @@ static int snd_pcm_common_ioctl(struct file *file, return snd_pcm_action_lock_irq(&snd_pcm_action_pause, substream, (int)(unsigned long)arg); - } - pcm_dbg(substream->pcm, "unknown ioctl = 0x%x\n", cmd); - return -ENOTTY; -} - -static int snd_pcm_common_ioctl1(struct file *file, - struct snd_pcm_substream *substream, - unsigned int cmd, void __user *arg) -{ - struct snd_card *card = substream->pcm->card; - int res; - - snd_power_lock(card); - res = snd_power_wait(card, SNDRV_CTL_POWER_D0); - if (res >= 0) - res = snd_pcm_common_ioctl(file, substream, cmd, arg); - snd_power_unlock(card); - return res; -} - -static int snd_pcm_playback_ioctl1(struct file *file, - struct snd_pcm_substream *substream, - unsigned int cmd, void __user *arg) -{ - if (PCM_RUNTIME_CHECK(substream)) - return -ENXIO; - if (snd_BUG_ON(substream->stream != SNDRV_PCM_STREAM_PLAYBACK)) - return -EINVAL; - switch (cmd) { case SNDRV_PCM_IOCTL_WRITEI_FRAMES: - { - struct snd_xferi xferi; - struct snd_xferi __user *_xferi = arg; - struct snd_pcm_runtime *runtime = substream->runtime; - snd_pcm_sframes_t result; - if (runtime->status->state == SNDRV_PCM_STATE_OPEN) - return -EBADFD; - if (put_user(0, &_xferi->result)) - return -EFAULT; - if (copy_from_user(&xferi, _xferi, sizeof(xferi))) - return -EFAULT; - result = snd_pcm_lib_write(substream, xferi.buf, xferi.frames); - __put_user(result, &_xferi->result); - return result < 0 ? result : 0; - } - case SNDRV_PCM_IOCTL_WRITEN_FRAMES: - { - struct snd_xfern xfern; - struct snd_xfern __user *_xfern = arg; - struct snd_pcm_runtime *runtime = substream->runtime; - void __user **bufs; - snd_pcm_sframes_t result; - if (runtime->status->state == SNDRV_PCM_STATE_OPEN) - return -EBADFD; - if (runtime->channels > 128) - return -EINVAL; - if (put_user(0, &_xfern->result)) - return -EFAULT; - if (copy_from_user(&xfern, _xfern, sizeof(xfern))) - return -EFAULT; - - bufs = memdup_user(xfern.bufs, - sizeof(void *) * runtime->channels); - if (IS_ERR(bufs)) - return PTR_ERR(bufs); - result = snd_pcm_lib_writev(substream, bufs, xfern.frames); - kfree(bufs); - __put_user(result, &_xfern->result); - return result < 0 ? result : 0; - } - case SNDRV_PCM_IOCTL_REWIND: - { - snd_pcm_uframes_t frames; - snd_pcm_uframes_t __user *_frames = arg; - snd_pcm_sframes_t result; - if (get_user(frames, _frames)) - return -EFAULT; - if (put_user(0, _frames)) - return -EFAULT; - result = snd_pcm_playback_rewind(substream, frames); - __put_user(result, _frames); - return result < 0 ? result : 0; - } - case SNDRV_PCM_IOCTL_FORWARD: - { - snd_pcm_uframes_t frames; - snd_pcm_uframes_t __user *_frames = arg; - snd_pcm_sframes_t result; - if (get_user(frames, _frames)) - return -EFAULT; - if (put_user(0, _frames)) - return -EFAULT; - result = snd_pcm_playback_forward(substream, frames); - __put_user(result, _frames); - return result < 0 ? result : 0; - } - } - return snd_pcm_common_ioctl1(file, substream, cmd, arg); -} - -static int snd_pcm_capture_ioctl1(struct file *file, - struct snd_pcm_substream *substream, - unsigned int cmd, void __user *arg) -{ - if (PCM_RUNTIME_CHECK(substream)) - return -ENXIO; - if (snd_BUG_ON(substream->stream != SNDRV_PCM_STREAM_CAPTURE)) - return -EINVAL; - switch (cmd) { case SNDRV_PCM_IOCTL_READI_FRAMES: - { - struct snd_xferi xferi; - struct snd_xferi __user *_xferi = arg; - struct snd_pcm_runtime *runtime = substream->runtime; - snd_pcm_sframes_t result; - if (runtime->status->state == SNDRV_PCM_STATE_OPEN) - return -EBADFD; - if (put_user(0, &_xferi->result)) - return -EFAULT; - if (copy_from_user(&xferi, _xferi, sizeof(xferi))) - return -EFAULT; - result = snd_pcm_lib_read(substream, xferi.buf, xferi.frames); - __put_user(result, &_xferi->result); - return result < 0 ? result : 0; - } + return snd_pcm_xferi_frames_ioctl(substream, arg); + case SNDRV_PCM_IOCTL_WRITEN_FRAMES: case SNDRV_PCM_IOCTL_READN_FRAMES: - { - struct snd_xfern xfern; - struct snd_xfern __user *_xfern = arg; - struct snd_pcm_runtime *runtime = substream->runtime; - void *bufs; - snd_pcm_sframes_t result; - if (runtime->status->state == SNDRV_PCM_STATE_OPEN) - return -EBADFD; - if (runtime->channels > 128) - return -EINVAL; - if (put_user(0, &_xfern->result)) - return -EFAULT; - if (copy_from_user(&xfern, _xfern, sizeof(xfern))) - return -EFAULT; - - bufs = memdup_user(xfern.bufs, - sizeof(void *) * runtime->channels); - if (IS_ERR(bufs)) - return PTR_ERR(bufs); - result = snd_pcm_lib_readv(substream, bufs, xfern.frames); - kfree(bufs); - __put_user(result, &_xfern->result); - return result < 0 ? result : 0; - } + return snd_pcm_xfern_frames_ioctl(substream, arg); case SNDRV_PCM_IOCTL_REWIND: - { - snd_pcm_uframes_t frames; - snd_pcm_uframes_t __user *_frames = arg; - snd_pcm_sframes_t result; - if (get_user(frames, _frames)) - return -EFAULT; - if (put_user(0, _frames)) - return -EFAULT; - result = snd_pcm_capture_rewind(substream, frames); - __put_user(result, _frames); - return result < 0 ? result : 0; - } + return snd_pcm_rewind_ioctl(substream, arg); case SNDRV_PCM_IOCTL_FORWARD: - { - snd_pcm_uframes_t frames; - snd_pcm_uframes_t __user *_frames = arg; - snd_pcm_sframes_t result; - if (get_user(frames, _frames)) - return -EFAULT; - if (put_user(0, _frames)) - return -EFAULT; - result = snd_pcm_capture_forward(substream, frames); - __put_user(result, _frames); - return result < 0 ? result : 0; + return snd_pcm_forward_ioctl(substream, arg); } - } - return snd_pcm_common_ioctl1(file, substream, cmd, arg); -} - -static long snd_pcm_playback_ioctl(struct file *file, unsigned int cmd, - unsigned long arg) -{ - struct snd_pcm_file *pcm_file; - - pcm_file = file->private_data; - - if (((cmd >> 8) & 0xff) != 'A') - return -ENOTTY; - - return snd_pcm_playback_ioctl1(file, pcm_file->substream, cmd, - (void __user *)arg); + pcm_dbg(substream->pcm, "unknown ioctl = 0x%x\n", cmd); + return -ENOTTY; } -static long snd_pcm_capture_ioctl(struct file *file, unsigned int cmd, - unsigned long arg) +static long snd_pcm_ioctl(struct file *file, unsigned int cmd, + unsigned long arg) { struct snd_pcm_file *pcm_file; @@ -3045,8 +2958,8 @@ static long snd_pcm_capture_ioctl(struct file *file, unsigned int cmd, if (((cmd >> 8) & 0xff) != 'A') return -ENOTTY; - return snd_pcm_capture_ioctl1(file, pcm_file->substream, cmd, - (void __user *)arg); + return snd_pcm_common_ioctl(file, pcm_file->substream, cmd, + (void __user *)arg); } /** @@ -3064,7 +2977,6 @@ int snd_pcm_kernel_ioctl(struct snd_pcm_substream *substream, { snd_pcm_uframes_t *frames = arg; snd_pcm_sframes_t result; - int err; switch (cmd) { case SNDRV_PCM_IOCTL_FORWARD: @@ -3084,10 +2996,7 @@ int snd_pcm_kernel_ioctl(struct snd_pcm_substream *substream, case SNDRV_PCM_IOCTL_START: return snd_pcm_start_lock_irq(substream); case SNDRV_PCM_IOCTL_DRAIN: - snd_power_lock(substream->pcm->card); - err = snd_pcm_drain(substream, NULL); - snd_power_unlock(substream->pcm->card); - return err; + return snd_pcm_drain(substream, NULL); case SNDRV_PCM_IOCTL_DROP: return snd_pcm_drop(substream); case SNDRV_PCM_IOCTL_DELAY: @@ -3791,7 +3700,7 @@ const struct file_operations snd_pcm_f_ops[2] = { .release = snd_pcm_release, .llseek = no_llseek, .poll = snd_pcm_playback_poll, - .unlocked_ioctl = snd_pcm_playback_ioctl, + .unlocked_ioctl = snd_pcm_ioctl, .compat_ioctl = snd_pcm_ioctl_compat, .mmap = snd_pcm_mmap, .fasync = snd_pcm_fasync, @@ -3805,7 +3714,7 @@ const struct file_operations snd_pcm_f_ops[2] = { .release = snd_pcm_release, .llseek = no_llseek, .poll = snd_pcm_capture_poll, - .unlocked_ioctl = snd_pcm_capture_ioctl, + .unlocked_ioctl = snd_pcm_ioctl, .compat_ioctl = snd_pcm_ioctl_compat, .mmap = snd_pcm_mmap, .fasync = snd_pcm_fasync, diff --git a/sound/core/timer.c b/sound/core/timer.c index a9b9a277e00c..6cdd04a45962 100644 --- a/sound/core/timer.c +++ b/sound/core/timer.c @@ -393,7 +393,8 @@ unsigned long snd_timer_resolution(struct snd_timer_instance *timeri) if (timeri == NULL) return 0; - if ((timer = timeri->timer) != NULL) { + timer = timeri->timer; + if (timer) { if (timer->hw.c_resolution) return timer->hw.c_resolution(timer); return timer->hw.resolution; @@ -2096,8 +2097,7 @@ static int __init alsa_timer_init(void) err = snd_timer_register_system(); if (err < 0) { pr_err("ALSA: unable to register system timer (%i)\n", err); - put_device(&timer_dev); - return err; + goto put_timer; } err = snd_register_device(SNDRV_DEVICE_TYPE_TIMER, NULL, 0, @@ -2105,12 +2105,15 @@ static int __init alsa_timer_init(void) if (err < 0) { pr_err("ALSA: unable to register timer device (%i)\n", err); snd_timer_free_all(); - put_device(&timer_dev); - return err; + goto put_timer; } snd_timer_proc_init(); return 0; + +put_timer: + put_device(&timer_dev); + return err; } static void __exit alsa_timer_exit(void) diff --git a/sound/drivers/aloop.c b/sound/drivers/aloop.c index 54f348a4fb78..135adb17703c 100644 --- a/sound/drivers/aloop.c +++ b/sound/drivers/aloop.c @@ -561,7 +561,7 @@ static snd_pcm_uframes_t loopback_pointer(struct snd_pcm_substream *substream) return bytes_to_frames(runtime, pos); } -static struct snd_pcm_hardware loopback_pcm_hardware = +static const struct snd_pcm_hardware loopback_pcm_hardware = { .info = (SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_PAUSE | @@ -750,7 +750,7 @@ static int loopback_close(struct snd_pcm_substream *substream) return 0; } -static struct snd_pcm_ops loopback_playback_ops = { +static const struct snd_pcm_ops loopback_playback_ops = { .open = loopback_open, .close = loopback_close, .ioctl = snd_pcm_lib_ioctl, @@ -763,7 +763,7 @@ static struct snd_pcm_ops loopback_playback_ops = { .mmap = snd_pcm_lib_mmap_vmalloc, }; -static struct snd_pcm_ops loopback_capture_ops = { +static const struct snd_pcm_ops loopback_capture_ops = { .open = loopback_open, .close = loopback_close, .ioctl = snd_pcm_lib_ioctl, diff --git a/sound/drivers/dummy.c b/sound/drivers/dummy.c index dd5ed037adf2..c0939a0164a6 100644 --- a/sound/drivers/dummy.c +++ b/sound/drivers/dummy.c @@ -520,7 +520,7 @@ static snd_pcm_uframes_t dummy_pcm_pointer(struct snd_pcm_substream *substream) return get_dummy_ops(substream)->pointer(substream); } -static struct snd_pcm_hardware dummy_pcm_hardware = { +static const struct snd_pcm_hardware dummy_pcm_hardware = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_RESUME | diff --git a/sound/drivers/ml403-ac97cr.c b/sound/drivers/ml403-ac97cr.c index bdcb5721393b..18fd12996cf7 100644 --- a/sound/drivers/ml403-ac97cr.c +++ b/sound/drivers/ml403-ac97cr.c @@ -373,7 +373,7 @@ struct snd_ml403_ac97cr { struct snd_pcm_indirect2 capture_ind2_rec; }; -static struct snd_pcm_hardware snd_ml403_ac97cr_playback = { +static const struct snd_pcm_hardware snd_ml403_ac97cr_playback = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_MMAP_VALID), @@ -392,7 +392,7 @@ static struct snd_pcm_hardware snd_ml403_ac97cr_playback = { .fifo_size = 0, }; -static struct snd_pcm_hardware snd_ml403_ac97cr_capture = { +static const struct snd_pcm_hardware snd_ml403_ac97cr_capture = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_MMAP_VALID), @@ -759,7 +759,7 @@ static int snd_ml403_ac97cr_capture_close(struct snd_pcm_substream *substream) return 0; } -static struct snd_pcm_ops snd_ml403_ac97cr_playback_ops = { +static const struct snd_pcm_ops snd_ml403_ac97cr_playback_ops = { .open = snd_ml403_ac97cr_playback_open, .close = snd_ml403_ac97cr_playback_close, .ioctl = snd_pcm_lib_ioctl, @@ -770,7 +770,7 @@ static struct snd_pcm_ops snd_ml403_ac97cr_playback_ops = { .pointer = snd_ml403_ac97cr_pcm_pointer, }; -static struct snd_pcm_ops snd_ml403_ac97cr_capture_ops = { +static const struct snd_pcm_ops snd_ml403_ac97cr_capture_ops = { .open = snd_ml403_ac97cr_capture_open, .close = snd_ml403_ac97cr_capture_close, .ioctl = snd_pcm_lib_ioctl, diff --git a/sound/drivers/mpu401/mpu401.c b/sound/drivers/mpu401/mpu401.c index 9b86e00d7d95..b6715764cd1c 100644 --- a/sound/drivers/mpu401/mpu401.c +++ b/sound/drivers/mpu401/mpu401.c @@ -148,7 +148,7 @@ static struct platform_driver snd_mpu401_driver = { #define IO_EXTENT 2 -static struct pnp_device_id snd_mpu401_pnpids[] = { +static const struct pnp_device_id snd_mpu401_pnpids[] = { { .id = "PNPb006" }, { .id = "" } }; diff --git a/sound/drivers/mpu401/mpu401_uart.c b/sound/drivers/mpu401/mpu401_uart.c index 3a7c317ae012..b997222274bd 100644 --- a/sound/drivers/mpu401/mpu401_uart.c +++ b/sound/drivers/mpu401/mpu401_uart.c @@ -136,7 +136,7 @@ irqreturn_t snd_mpu401_uart_interrupt(int irq, void *dev_id) { struct snd_mpu401 *mpu = dev_id; - if (mpu == NULL) + if (!mpu) return IRQ_NONE; _snd_mpu401_uart_interrupt(mpu); return IRQ_HANDLED; @@ -157,7 +157,7 @@ irqreturn_t snd_mpu401_uart_interrupt_tx(int irq, void *dev_id) { struct snd_mpu401 *mpu = dev_id; - if (mpu == NULL) + if (!mpu) return IRQ_NONE; uart_interrupt_tx(mpu); return IRQ_HANDLED; @@ -544,10 +544,9 @@ int snd_mpu401_uart_new(struct snd_card *card, int device, out_enable, in_enable, &rmidi)) < 0) return err; mpu = kzalloc(sizeof(*mpu), GFP_KERNEL); - if (mpu == NULL) { - snd_printk(KERN_ERR "mpu401_uart: cannot allocate\n"); - snd_device_free(card, rmidi); - return -ENOMEM; + if (!mpu) { + err = -ENOMEM; + goto free_device; } rmidi->private_data = mpu; rmidi->private_free = snd_mpu401_uart_free; @@ -559,12 +558,12 @@ int snd_mpu401_uart_new(struct snd_card *card, int device, if (! (info_flags & MPU401_INFO_INTEGRATED)) { int res_size = hardware == MPU401_HW_PC98II ? 4 : 2; mpu->res = request_region(port, res_size, "MPU401 UART"); - if (mpu->res == NULL) { + if (!mpu->res) { snd_printk(KERN_ERR "mpu401_uart: " "unable to grab port 0x%lx size %d\n", port, res_size); - snd_device_free(card, rmidi); - return -EBUSY; + err = -EBUSY; + goto free_device; } } if (info_flags & MPU401_INFO_MMIO) { @@ -584,8 +583,8 @@ int snd_mpu401_uart_new(struct snd_card *card, int device, "MPU401 UART", (void *) mpu)) { snd_printk(KERN_ERR "mpu401_uart: " "unable to grab IRQ %d\n", irq); - snd_device_free(card, rmidi); - return -EBUSY; + err = -EBUSY; + goto free_device; } } if (irq < 0 && !(info_flags & MPU401_INFO_IRQ_HOOK)) @@ -613,6 +612,9 @@ int snd_mpu401_uart_new(struct snd_card *card, int device, if (rrawmidi) *rrawmidi = rmidi; return 0; +free_device: + snd_device_free(card, rmidi); + return err; } EXPORT_SYMBOL(snd_mpu401_uart_new); diff --git a/sound/drivers/opl3/opl3_lib.c b/sound/drivers/opl3/opl3_lib.c index d5e5b4657b4b..588963d6be28 100644 --- a/sound/drivers/opl3/opl3_lib.c +++ b/sound/drivers/opl3/opl3_lib.c @@ -355,10 +355,8 @@ int snd_opl3_new(struct snd_card *card, *ropl3 = NULL; opl3 = kzalloc(sizeof(*opl3), GFP_KERNEL); - if (opl3 == NULL) { - snd_printk(KERN_ERR "opl3: cannot allocate\n"); + if (!opl3) return -ENOMEM; - } opl3->card = card; opl3->hardware = hardware; diff --git a/sound/drivers/opl3/opl3_midi.c b/sound/drivers/opl3/opl3_midi.c index 7821b07415a7..13c0a7e1bc2b 100644 --- a/sound/drivers/opl3/opl3_midi.c +++ b/sound/drivers/opl3/opl3_midi.c @@ -131,8 +131,8 @@ static void debug_alloc(struct snd_opl3 *opl3, char *s, int voice) { printk(KERN_DEBUG "time %.5i: %s [%.2i]: ", opl3->use_time, s, voice); for (i = 0; i < opl3->max_voices; i++) - printk("%c", *(str + opl3->voices[i].state + 1)); - printk("\n"); + printk(KERN_CONT "%c", *(str + opl3->voices[i].state + 1)); + printk(KERN_CONT "\n"); } #endif diff --git a/sound/drivers/pcsp/pcsp.c b/sound/drivers/pcsp/pcsp.c index 72e2d0012084..0dd3f46eb03e 100644 --- a/sound/drivers/pcsp/pcsp.c +++ b/sound/drivers/pcsp/pcsp.c @@ -108,22 +108,17 @@ static int snd_card_pcsp_probe(int devnum, struct device *dev) return err; err = snd_pcsp_create(card); - if (err < 0) { - snd_card_free(card); - return err; - } + if (err < 0) + goto free_card; + if (!nopcm) { err = snd_pcsp_new_pcm(&pcsp_chip); - if (err < 0) { - snd_card_free(card); - return err; - } + if (err < 0) + goto free_card; } err = snd_pcsp_new_mixer(&pcsp_chip, nopcm); - if (err < 0) { - snd_card_free(card); - return err; - } + if (err < 0) + goto free_card; strcpy(card->driver, "PC-Speaker"); strcpy(card->shortname, "pcsp"); @@ -131,12 +126,14 @@ static int snd_card_pcsp_probe(int devnum, struct device *dev) pcsp_chip.port); err = snd_card_register(card); - if (err < 0) { - snd_card_free(card); - return err; - } + if (err < 0) + goto free_card; return 0; + +free_card: + snd_card_free(card); + return err; } static int alsa_card_pcsp_init(struct device *dev) diff --git a/sound/drivers/pcsp/pcsp_lib.c b/sound/drivers/pcsp/pcsp_lib.c index 44b3632f6940..2f5a35f38ce1 100644 --- a/sound/drivers/pcsp/pcsp_lib.c +++ b/sound/drivers/pcsp/pcsp_lib.c @@ -285,7 +285,7 @@ static snd_pcm_uframes_t snd_pcsp_playback_pointer(struct snd_pcm_substream return bytes_to_frames(substream->runtime, pos); } -static struct snd_pcm_hardware snd_pcsp_playback = { +static const struct snd_pcm_hardware snd_pcsp_playback = { .info = (SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_HALF_DUPLEX | SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID), diff --git a/sound/drivers/vx/vx_core.c b/sound/drivers/vx/vx_core.c index f684fffd1397..121357397a6d 100644 --- a/sound/drivers/vx/vx_core.c +++ b/sound/drivers/vx/vx_core.c @@ -256,8 +256,8 @@ int vx_send_msg_nolock(struct vx_core *chip, struct vx_rmh *rmh) if (rmh->LgCmd > 1) { printk(KERN_DEBUG " "); for (i = 1; i < rmh->LgCmd; i++) - printk("0x%06x ", rmh->Cmd[i]); - printk("\n"); + printk(KERN_CONT "0x%06x ", rmh->Cmd[i]); + printk(KERN_CONT "\n"); } #endif /* Check bit M is set according to length of the command */ diff --git a/sound/drivers/vx/vx_pcm.c b/sound/drivers/vx/vx_pcm.c index d318a33b6cfb..380a028469c4 100644 --- a/sound/drivers/vx/vx_pcm.c +++ b/sound/drivers/vx/vx_pcm.c @@ -500,7 +500,7 @@ static int vx_stop_stream(struct vx_core *chip, struct vx_pipe *pipe) * playback hw information */ -static struct snd_pcm_hardware vx_pcm_playback_hw = { +static const struct snd_pcm_hardware vx_pcm_playback_hw = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_MMAP_VALID /*|*/ /*SNDRV_PCM_INFO_RESUME*/), @@ -891,7 +891,7 @@ static const struct snd_pcm_ops vx_pcm_playback_ops = { * playback hw information */ -static struct snd_pcm_hardware vx_pcm_capture_hw = { +static const struct snd_pcm_hardware vx_pcm_capture_hw = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_MMAP_VALID /*|*/ /*SNDRV_PCM_INFO_RESUME*/), diff --git a/sound/firewire/bebob/bebob.h b/sound/firewire/bebob/bebob.h index 17678d6ab5a2..df1b1e94c43c 100644 --- a/sound/firewire/bebob/bebob.h +++ b/sound/firewire/bebob/bebob.h @@ -58,7 +58,7 @@ enum snd_bebob_clock_type { struct snd_bebob_clock_spec { unsigned int num; const char *const *labels; - enum snd_bebob_clock_type *types; + const enum snd_bebob_clock_type *types; int (*get)(struct snd_bebob *bebob, unsigned int *id); }; struct snd_bebob_rate_spec { diff --git a/sound/firewire/bebob/bebob_focusrite.c b/sound/firewire/bebob/bebob_focusrite.c index f11090057949..52b8b61ecddd 100644 --- a/sound/firewire/bebob/bebob_focusrite.c +++ b/sound/firewire/bebob/bebob_focusrite.c @@ -103,12 +103,12 @@ saffire_write_quad(struct snd_bebob *bebob, u64 offset, u32 value) &data, sizeof(__be32), 0); } -static enum snd_bebob_clock_type saffirepro_10_clk_src_types[] = { +static const enum snd_bebob_clock_type saffirepro_10_clk_src_types[] = { SND_BEBOB_CLOCK_TYPE_INTERNAL, SND_BEBOB_CLOCK_TYPE_EXTERNAL, /* S/PDIF */ SND_BEBOB_CLOCK_TYPE_EXTERNAL, /* Word Clock */ }; -static enum snd_bebob_clock_type saffirepro_26_clk_src_types[] = { +static const enum snd_bebob_clock_type saffirepro_26_clk_src_types[] = { SND_BEBOB_CLOCK_TYPE_INTERNAL, SND_BEBOB_CLOCK_TYPE_EXTERNAL, /* S/PDIF */ SND_BEBOB_CLOCK_TYPE_EXTERNAL, /* ADAT1 */ @@ -201,7 +201,7 @@ end: } const struct snd_bebob_spec saffire_le_spec; -static enum snd_bebob_clock_type saffire_both_clk_src_types[] = { +static const enum snd_bebob_clock_type saffire_both_clk_src_types[] = { SND_BEBOB_CLOCK_TYPE_INTERNAL, SND_BEBOB_CLOCK_TYPE_EXTERNAL, }; diff --git a/sound/firewire/bebob/bebob_maudio.c b/sound/firewire/bebob/bebob_maudio.c index d10208f92edf..bd55620c6a47 100644 --- a/sound/firewire/bebob/bebob_maudio.c +++ b/sound/firewire/bebob/bebob_maudio.c @@ -340,7 +340,7 @@ end: } /* Clock source control for special firmware */ -static enum snd_bebob_clock_type special_clk_types[] = { +static const enum snd_bebob_clock_type special_clk_types[] = { SND_BEBOB_CLOCK_TYPE_INTERNAL, /* With digital mute */ SND_BEBOB_CLOCK_TYPE_EXTERNAL, /* SPDIF/ADAT */ SND_BEBOB_CLOCK_TYPE_EXTERNAL, /* Word Clock */ diff --git a/sound/firewire/bebob/bebob_terratec.c b/sound/firewire/bebob/bebob_terratec.c index 2fdaf93e7a8d..9770c2127a7a 100644 --- a/sound/firewire/bebob/bebob_terratec.c +++ b/sound/firewire/bebob/bebob_terratec.c @@ -8,7 +8,7 @@ #include "./bebob.h" -static enum snd_bebob_clock_type phase88_rack_clk_src_types[] = { +static const enum snd_bebob_clock_type phase88_rack_clk_src_types[] = { SND_BEBOB_CLOCK_TYPE_INTERNAL, SND_BEBOB_CLOCK_TYPE_EXTERNAL, /* S/PDIF */ SND_BEBOB_CLOCK_TYPE_EXTERNAL, /* Word Clock */ diff --git a/sound/firewire/bebob/bebob_yamaha_terratec.c b/sound/firewire/bebob/bebob_yamaha_terratec.c index a6be3e7138e0..8bd78fef3516 100644 --- a/sound/firewire/bebob/bebob_yamaha_terratec.c +++ b/sound/firewire/bebob/bebob_yamaha_terratec.c @@ -31,7 +31,7 @@ * Yamaha GO 44 and GO 46. Yamaha and Terratec had cooperated for these models. */ -static enum snd_bebob_clock_type clk_src_types[] = { +static const enum snd_bebob_clock_type clk_src_types[] = { SND_BEBOB_CLOCK_TYPE_INTERNAL, SND_BEBOB_CLOCK_TYPE_EXTERNAL, /* S/PDIF */ }; diff --git a/sound/firewire/dice/dice.c b/sound/firewire/dice/dice.c index 25e9f77275c4..4ddb4cdd054b 100644 --- a/sound/firewire/dice/dice.c +++ b/sound/firewire/dice/dice.c @@ -26,7 +26,7 @@ MODULE_LICENSE("GPL v2"); */ static bool force_two_pcm_support(struct fw_unit *unit) { - const char *const models[] = { + static const char *const models[] = { /* TC Electronic models. */ "StudioKonnekt48", /* Focusrite models. */ diff --git a/sound/firewire/fireface/ff-pcm.c b/sound/firewire/fireface/ff-pcm.c index d12a0e3a4219..e3c16308363d 100644 --- a/sound/firewire/fireface/ff-pcm.c +++ b/sound/firewire/fireface/ff-pcm.c @@ -138,16 +138,12 @@ static int pcm_open(struct snd_pcm_substream *substream) return err; err = pcm_init_hw_params(ff, substream); - if (err < 0) { - snd_ff_stream_lock_release(ff); - return err; - } + if (err < 0) + goto release_lock; err = ff->spec->protocol->get_clock(ff, &rate, &src); - if (err < 0) { - snd_ff_stream_lock_release(ff); - return err; - } + if (err < 0) + goto release_lock; if (src != SND_FF_CLOCK_SRC_INTERNAL) { for (i = 0; i < CIP_SFC_COUNT; ++i) { @@ -159,8 +155,8 @@ static int pcm_open(struct snd_pcm_substream *substream) * streaming engine can't support. */ if (i >= CIP_SFC_COUNT) { - snd_ff_stream_lock_release(ff); - return -EIO; + err = -EIO; + goto release_lock; } substream->runtime->hw.rate_min = rate; @@ -177,6 +173,10 @@ static int pcm_open(struct snd_pcm_substream *substream) snd_pcm_set_sync(substream); return 0; + +release_lock: + snd_ff_stream_lock_release(ff); + return err; } static int pcm_close(struct snd_pcm_substream *substream) diff --git a/sound/firewire/fireface/ff-protocol-ff400.c b/sound/firewire/fireface/ff-protocol-ff400.c index fcec6de80eeb..12aa15df435d 100644 --- a/sound/firewire/fireface/ff-protocol-ff400.c +++ b/sound/firewire/fireface/ff-protocol-ff400.c @@ -356,7 +356,7 @@ static void ff400_dump_clock_config(struct snd_ff *ff, snd_iprintf(buffer, "Sync to clock source: %s\n", src); } -struct snd_ff_protocol snd_ff_protocol_ff400 = { +const struct snd_ff_protocol snd_ff_protocol_ff400 = { .get_clock = ff400_get_clock, .begin_session = ff400_begin_session, .finish_session = ff400_finish_session, diff --git a/sound/firewire/fireface/ff.c b/sound/firewire/fireface/ff.c index eee7c8eac7a6..4974bc7980e9 100644 --- a/sound/firewire/fireface/ff.c +++ b/sound/firewire/fireface/ff.c @@ -157,7 +157,7 @@ static void snd_ff_remove(struct fw_unit *unit) } } -static struct snd_ff_spec spec_ff400 = { +static const struct snd_ff_spec spec_ff400 = { .name = "Fireface400", .pcm_capture_channels = {18, 14, 10}, .pcm_playback_channels = {18, 14, 10}, diff --git a/sound/firewire/fireface/ff.h b/sound/firewire/fireface/ff.h index 3cb812a50030..64df44beb950 100644 --- a/sound/firewire/fireface/ff.h +++ b/sound/firewire/fireface/ff.h @@ -47,7 +47,7 @@ struct snd_ff_spec { unsigned int midi_in_ports; unsigned int midi_out_ports; - struct snd_ff_protocol *protocol; + const struct snd_ff_protocol *protocol; }; struct snd_ff { @@ -112,7 +112,7 @@ struct snd_ff_protocol { u64 midi_rx_port_1_reg; }; -extern struct snd_ff_protocol snd_ff_protocol_ff400; +extern const struct snd_ff_protocol snd_ff_protocol_ff400; int snd_ff_transaction_register(struct snd_ff *ff); int snd_ff_transaction_reregister(struct snd_ff *ff); diff --git a/sound/firewire/fireworks/fireworks_proc.c b/sound/firewire/fireworks/fireworks_proc.c index beb0a0ffee57..9c21f31b8b21 100644 --- a/sound/firewire/fireworks/fireworks_proc.c +++ b/sound/firewire/fireworks/fireworks_proc.c @@ -12,7 +12,7 @@ static inline const char* get_phys_name(struct snd_efw_phys_grp *grp, bool input) { - const char *const ch_type[] = { + static const char *const ch_type[] = { "Analog", "S/PDIF", "ADAT", "S/PDIF or ADAT", "Mirroring", "Headphones", "I2S", "Guitar", "Pirzo Guitar", "Guitar String", }; diff --git a/sound/firewire/isight.c b/sound/firewire/isight.c index 48d6dca471c6..5826aa8362f1 100644 --- a/sound/firewire/isight.c +++ b/sound/firewire/isight.c @@ -444,7 +444,7 @@ static snd_pcm_uframes_t isight_pointer(struct snd_pcm_substream *substream) static int isight_create_pcm(struct isight *isight) { - static struct snd_pcm_ops ops = { + static const struct snd_pcm_ops ops = { .open = isight_open, .close = isight_close, .ioctl = snd_pcm_lib_ioctl, diff --git a/sound/firewire/motu/motu-midi.c b/sound/firewire/motu/motu-midi.c index e3acfcc53f4e..e55cab6d79c7 100644 --- a/sound/firewire/motu/motu-midi.c +++ b/sound/firewire/motu/motu-midi.c @@ -128,12 +128,12 @@ static void set_midi_substream_names(struct snd_motu *motu, int snd_motu_create_midi_devices(struct snd_motu *motu) { - static struct snd_rawmidi_ops capture_ops = { + static const struct snd_rawmidi_ops capture_ops = { .open = midi_capture_open, .close = midi_capture_close, .trigger = midi_capture_trigger, }; - static struct snd_rawmidi_ops playback_ops = { + static const struct snd_rawmidi_ops playback_ops = { .open = midi_playback_open, .close = midi_playback_close, .trigger = midi_playback_trigger, diff --git a/sound/firewire/motu/motu-pcm.c b/sound/firewire/motu/motu-pcm.c index a2b50df70874..4330220890e8 100644 --- a/sound/firewire/motu/motu-pcm.c +++ b/sound/firewire/motu/motu-pcm.c @@ -145,7 +145,7 @@ static int pcm_open(struct snd_pcm_substream *substream) mutex_lock(&motu->mutex); - err = protocol->cache_packet_formats(motu); + err = snd_motu_stream_cache_packet_formats(motu); if (err < 0) goto err_locked; @@ -352,7 +352,7 @@ static int playback_ack(struct snd_pcm_substream *substream) int snd_motu_create_pcm_devices(struct snd_motu *motu) { - static struct snd_pcm_ops capture_ops = { + static const struct snd_pcm_ops capture_ops = { .open = pcm_open, .close = pcm_close, .ioctl = snd_pcm_lib_ioctl, @@ -365,7 +365,7 @@ int snd_motu_create_pcm_devices(struct snd_motu *motu) .page = snd_pcm_lib_get_vmalloc_page, .mmap = snd_pcm_lib_mmap_vmalloc, }; - static struct snd_pcm_ops playback_ops = { + static const struct snd_pcm_ops playback_ops = { .open = pcm_open, .close = pcm_close, .ioctl = snd_pcm_lib_ioctl, diff --git a/sound/firewire/motu/motu-protocol-v2.c b/sound/firewire/motu/motu-protocol-v2.c index 05b5d287c2f3..525b746330be 100644 --- a/sound/firewire/motu/motu-protocol-v2.c +++ b/sound/firewire/motu/motu-protocol-v2.c @@ -217,12 +217,7 @@ static int v2_cache_packet_formats(struct snd_motu *motu) calculate_differed_part(&motu->rx_packet_formats, motu->spec->flags, data, V2_OPT_OUT_IFACE_MASK, V2_OPT_OUT_IFACE_SHIFT); - motu->tx_packet_formats.midi_flag_offset = 4; - motu->tx_packet_formats.midi_byte_offset = 6; motu->tx_packet_formats.pcm_byte_offset = 10; - - motu->rx_packet_formats.midi_flag_offset = 4; - motu->rx_packet_formats.midi_byte_offset = 6; motu->rx_packet_formats.pcm_byte_offset = 10; return 0; diff --git a/sound/firewire/motu/motu-protocol-v3.c b/sound/firewire/motu/motu-protocol-v3.c index ddb647254ed2..c7cd9864dc4d 100644 --- a/sound/firewire/motu/motu-protocol-v3.c +++ b/sound/firewire/motu/motu-protocol-v3.c @@ -291,12 +291,7 @@ static int v3_cache_packet_formats(struct snd_motu *motu) V3_ENABLE_OPT_OUT_IFACE_A, V3_NO_ADAT_OPT_OUT_IFACE_A, V3_ENABLE_OPT_OUT_IFACE_B, V3_NO_ADAT_OPT_OUT_IFACE_B); - motu->tx_packet_formats.midi_flag_offset = 8; - motu->tx_packet_formats.midi_byte_offset = 7; motu->tx_packet_formats.pcm_byte_offset = 10; - - motu->rx_packet_formats.midi_flag_offset = 8; - motu->rx_packet_formats.midi_byte_offset = 7; motu->rx_packet_formats.pcm_byte_offset = 10; return 0; diff --git a/sound/firewire/motu/motu-stream.c b/sound/firewire/motu/motu-stream.c index bd458029099e..dc5541c8b359 100644 --- a/sound/firewire/motu/motu-stream.c +++ b/sound/firewire/motu/motu-stream.c @@ -33,7 +33,8 @@ static int start_both_streams(struct snd_motu *motu, unsigned int rate) u32 data; int err; - if (motu->spec->flags & SND_MOTU_SPEC_HAS_MIDI) + if ((motu->spec->flags & SND_MOTU_SPEC_RX_MIDI_2ND_Q) || + (motu->spec->flags & SND_MOTU_SPEC_RX_MIDI_3RD_Q)) midi_ports = 1; /* Set packet formation to our packet streaming engine. */ @@ -42,6 +43,12 @@ static int start_both_streams(struct snd_motu *motu, unsigned int rate) if (err < 0) return err; + if ((motu->spec->flags & SND_MOTU_SPEC_TX_MIDI_2ND_Q) || + (motu->spec->flags & SND_MOTU_SPEC_TX_MIDI_3RD_Q)) + midi_ports = 1; + else + midi_ports = 0; + err = amdtp_motu_set_parameters(&motu->tx_stream, rate, midi_ports, &motu->tx_packet_formats); if (err < 0) @@ -141,6 +148,33 @@ static void stop_isoc_ctx(struct snd_motu *motu, struct amdtp_stream *stream) fw_iso_resources_free(resources); } +int snd_motu_stream_cache_packet_formats(struct snd_motu *motu) +{ + int err; + + err = motu->spec->protocol->cache_packet_formats(motu); + if (err < 0) + return err; + + if (motu->spec->flags & SND_MOTU_SPEC_TX_MIDI_2ND_Q) { + motu->tx_packet_formats.midi_flag_offset = 4; + motu->tx_packet_formats.midi_byte_offset = 6; + } else if (motu->spec->flags & SND_MOTU_SPEC_TX_MIDI_3RD_Q) { + motu->tx_packet_formats.midi_flag_offset = 8; + motu->tx_packet_formats.midi_byte_offset = 7; + } + + if (motu->spec->flags & SND_MOTU_SPEC_RX_MIDI_2ND_Q) { + motu->rx_packet_formats.midi_flag_offset = 4; + motu->rx_packet_formats.midi_byte_offset = 6; + } else if (motu->spec->flags & SND_MOTU_SPEC_RX_MIDI_3RD_Q) { + motu->rx_packet_formats.midi_flag_offset = 8; + motu->rx_packet_formats.midi_byte_offset = 7; + } + + return 0; +} + static int ensure_packet_formats(struct snd_motu *motu) { __be32 reg; @@ -184,7 +218,7 @@ int snd_motu_stream_start_duplex(struct snd_motu *motu, unsigned int rate) stop_both_streams(motu); } - err = protocol->cache_packet_formats(motu); + err = snd_motu_stream_cache_packet_formats(motu); if (err < 0) return err; diff --git a/sound/firewire/motu/motu.c b/sound/firewire/motu/motu.c index 59a270406353..0d6b526105ab 100644 --- a/sound/firewire/motu/motu.c +++ b/sound/firewire/motu/motu.c @@ -103,7 +103,10 @@ static void do_registration(struct work_struct *work) if (err < 0) goto error; - if (motu->spec->flags & SND_MOTU_SPEC_HAS_MIDI) { + if ((motu->spec->flags & SND_MOTU_SPEC_RX_MIDI_2ND_Q) || + (motu->spec->flags & SND_MOTU_SPEC_RX_MIDI_3RD_Q) || + (motu->spec->flags & SND_MOTU_SPEC_TX_MIDI_2ND_Q) || + (motu->spec->flags & SND_MOTU_SPEC_TX_MIDI_3RD_Q)) { err = snd_motu_create_midi_devices(motu); if (err < 0) goto error; @@ -191,20 +194,21 @@ static void motu_bus_update(struct fw_unit *unit) snd_motu_transaction_reregister(motu); } -static struct snd_motu_spec motu_828mk2 = { +static const struct snd_motu_spec motu_828mk2 = { .name = "828mk2", .protocol = &snd_motu_protocol_v2, .flags = SND_MOTU_SPEC_SUPPORT_CLOCK_X2 | SND_MOTU_SPEC_TX_MICINST_CHUNK | SND_MOTU_SPEC_TX_RETURN_CHUNK | SND_MOTU_SPEC_HAS_OPT_IFACE_A | - SND_MOTU_SPEC_HAS_MIDI, + SND_MOTU_SPEC_RX_MIDI_2ND_Q | + SND_MOTU_SPEC_TX_MIDI_2ND_Q, .analog_in_ports = 8, .analog_out_ports = 8, }; -static struct snd_motu_spec motu_828mk3 = { +static const struct snd_motu_spec motu_828mk3 = { .name = "828mk3", .protocol = &snd_motu_protocol_v3, .flags = SND_MOTU_SPEC_SUPPORT_CLOCK_X2 | @@ -214,12 +218,25 @@ static struct snd_motu_spec motu_828mk3 = { SND_MOTU_SPEC_TX_REVERB_CHUNK | SND_MOTU_SPEC_HAS_OPT_IFACE_A | SND_MOTU_SPEC_HAS_OPT_IFACE_B | - SND_MOTU_SPEC_HAS_MIDI, + SND_MOTU_SPEC_RX_MIDI_3RD_Q | + SND_MOTU_SPEC_TX_MIDI_3RD_Q, .analog_in_ports = 8, .analog_out_ports = 8, }; +static const struct snd_motu_spec motu_audio_express = { + .name = "AudioExpress", + .protocol = &snd_motu_protocol_v3, + .flags = SND_MOTU_SPEC_SUPPORT_CLOCK_X2 | + SND_MOTU_SPEC_TX_MICINST_CHUNK | + SND_MOTU_SPEC_TX_RETURN_CHUNK | + SND_MOTU_SPEC_RX_MIDI_2ND_Q | + SND_MOTU_SPEC_TX_MIDI_3RD_Q, + .analog_in_ports = 2, + .analog_out_ports = 4, +}; + #define SND_MOTU_DEV_ENTRY(model, data) \ { \ .match_flags = IEEE1394_MATCH_VENDOR_ID | \ @@ -235,6 +252,7 @@ static const struct ieee1394_device_id motu_id_table[] = { SND_MOTU_DEV_ENTRY(0x101800, &motu_828mk2), SND_MOTU_DEV_ENTRY(0x106800, &motu_828mk3), /* FireWire only. */ SND_MOTU_DEV_ENTRY(0x100800, &motu_828mk3), /* Hybrid. */ + SND_MOTU_DEV_ENTRY(0x104800, &motu_audio_express), { } }; MODULE_DEVICE_TABLE(ieee1394, motu_id_table); diff --git a/sound/firewire/motu/motu.h b/sound/firewire/motu/motu.h index 8d6a4a3af9cc..4b23cf337c4b 100644 --- a/sound/firewire/motu/motu.h +++ b/sound/firewire/motu/motu.h @@ -82,7 +82,10 @@ enum snd_motu_spec_flags { SND_MOTU_SPEC_TX_AESEBU_CHUNK = 0x0020, SND_MOTU_SPEC_HAS_OPT_IFACE_A = 0x0040, SND_MOTU_SPEC_HAS_OPT_IFACE_B = 0x0080, - SND_MOTU_SPEC_HAS_MIDI = 0x0100, + SND_MOTU_SPEC_RX_MIDI_2ND_Q = 0x0100, + SND_MOTU_SPEC_RX_MIDI_3RD_Q = 0x0200, + SND_MOTU_SPEC_TX_MIDI_2ND_Q = 0x0400, + SND_MOTU_SPEC_TX_MIDI_3RD_Q = 0x0800, }; #define SND_MOTU_CLOCK_RATE_COUNT 6 @@ -146,6 +149,7 @@ void snd_motu_transaction_unregister(struct snd_motu *motu); int snd_motu_stream_init_duplex(struct snd_motu *motu); void snd_motu_stream_destroy_duplex(struct snd_motu *motu); +int snd_motu_stream_cache_packet_formats(struct snd_motu *motu); int snd_motu_stream_start_duplex(struct snd_motu *motu, unsigned int rate); void snd_motu_stream_stop_duplex(struct snd_motu *motu); int snd_motu_stream_lock_try(struct snd_motu *motu); diff --git a/sound/firewire/oxfw/oxfw-scs1x.c b/sound/firewire/oxfw/oxfw-scs1x.c index 93209ebd9121..02d595665898 100644 --- a/sound/firewire/oxfw/oxfw-scs1x.c +++ b/sound/firewire/oxfw/oxfw-scs1x.c @@ -297,12 +297,6 @@ static void midi_capture_trigger(struct snd_rawmidi_substream *stream, int up) } } -static const struct snd_rawmidi_ops midi_capture_ops = { - .open = midi_capture_open, - .close = midi_capture_close, - .trigger = midi_capture_trigger, -}; - static int midi_playback_open(struct snd_rawmidi_substream *stream) { return 0; @@ -363,6 +357,11 @@ void snd_oxfw_scs1x_update(struct snd_oxfw *oxfw) int snd_oxfw_scs1x_add(struct snd_oxfw *oxfw) { + static const struct snd_rawmidi_ops midi_capture_ops = { + .open = midi_capture_open, + .close = midi_capture_close, + .trigger = midi_capture_trigger, + }; static const struct snd_rawmidi_ops midi_playback_ops = { .open = midi_playback_open, .close = midi_playback_close, diff --git a/sound/firewire/tascam/tascam.c b/sound/firewire/tascam/tascam.c index 9dc93a7eb9da..44ad41fb7374 100644 --- a/sound/firewire/tascam/tascam.c +++ b/sound/firewire/tascam/tascam.c @@ -12,7 +12,7 @@ MODULE_DESCRIPTION("TASCAM FireWire series Driver"); MODULE_AUTHOR("Takashi Sakamoto <o-takashi@sakamocchi.jp>"); MODULE_LICENSE("GPL v2"); -static struct snd_tscm_spec model_specs[] = { +static const struct snd_tscm_spec model_specs[] = { { .name = "FW-1884", .has_adat = true, diff --git a/sound/hda/hdac_i915.c b/sound/hda/hdac_i915.c index 0659bf389489..038a180d3f81 100644 --- a/sound/hda/hdac_i915.c +++ b/sound/hda/hdac_i915.c @@ -336,7 +336,7 @@ EXPORT_SYMBOL_GPL(snd_hdac_i915_register_notifier); /* check whether intel graphics is present */ static bool i915_gfx_present(void) { - static struct pci_device_id ids[] = { + static const struct pci_device_id ids[] = { { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_ANY_ID), .class = PCI_BASE_CLASS_DISPLAY << 16, .class_mask = 0xff << 16 }, diff --git a/sound/isa/ad1816a/ad1816a.c b/sound/isa/ad1816a/ad1816a.c index 769226515f0d..4be6c1245820 100644 --- a/sound/isa/ad1816a/ad1816a.c +++ b/sound/isa/ad1816a/ad1816a.c @@ -63,7 +63,7 @@ MODULE_PARM_DESC(enable, "Enable ad1816a based soundcard."); module_param_array(clockfreq, int, NULL, 0444); MODULE_PARM_DESC(clockfreq, "Clock frequency for ad1816a driver (default = 0)."); -static struct pnp_card_device_id snd_ad1816a_pnpids[] = { +static const struct pnp_card_device_id snd_ad1816a_pnpids[] = { /* Analog Devices AD1815 */ { .id = "ADS7150", .devs = { { .id = "ADS7150" }, { .id = "ADS7151" } } }, /* Analog Device AD1816? */ diff --git a/sound/isa/ad1816a/ad1816a_lib.c b/sound/isa/ad1816a/ad1816a_lib.c index 5c815f5fb044..923201414469 100644 --- a/sound/isa/ad1816a/ad1816a_lib.c +++ b/sound/isa/ad1816a/ad1816a_lib.c @@ -339,7 +339,7 @@ static irqreturn_t snd_ad1816a_interrupt(int irq, void *dev_id) } -static struct snd_pcm_hardware snd_ad1816a_playback = { +static const struct snd_pcm_hardware snd_ad1816a_playback = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_MMAP_VALID), .formats = (SNDRV_PCM_FMTBIT_MU_LAW | SNDRV_PCM_FMTBIT_A_LAW | @@ -358,7 +358,7 @@ static struct snd_pcm_hardware snd_ad1816a_playback = { .fifo_size = 0, }; -static struct snd_pcm_hardware snd_ad1816a_capture = { +static const struct snd_pcm_hardware snd_ad1816a_capture = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_MMAP_VALID), .formats = (SNDRV_PCM_FMTBIT_MU_LAW | SNDRV_PCM_FMTBIT_A_LAW | @@ -653,7 +653,7 @@ int snd_ad1816a_create(struct snd_card *card, return 0; } -static struct snd_pcm_ops snd_ad1816a_playback_ops = { +static const struct snd_pcm_ops snd_ad1816a_playback_ops = { .open = snd_ad1816a_playback_open, .close = snd_ad1816a_playback_close, .ioctl = snd_pcm_lib_ioctl, @@ -664,7 +664,7 @@ static struct snd_pcm_ops snd_ad1816a_playback_ops = { .pointer = snd_ad1816a_playback_pointer, }; -static struct snd_pcm_ops snd_ad1816a_capture_ops = { +static const struct snd_pcm_ops snd_ad1816a_capture_ops = { .open = snd_ad1816a_capture_open, .close = snd_ad1816a_capture_close, .ioctl = snd_pcm_lib_ioctl, diff --git a/sound/isa/ad1848/ad1848.c b/sound/isa/ad1848/ad1848.c index e739b1c85c25..7c8e92f62f3b 100644 --- a/sound/isa/ad1848/ad1848.c +++ b/sound/isa/ad1848/ad1848.c @@ -110,13 +110,17 @@ static int snd_ad1848_probe(struct device *dev, unsigned int n) if (error < 0) goto out; - strcpy(card->driver, "AD1848"); - strcpy(card->shortname, chip->pcm->name); - - sprintf(card->longname, "%s at 0x%lx, irq %d, dma %d", - chip->pcm->name, chip->port, irq[n], dma1[n]); - if (thinkpad[n]) - strcat(card->longname, " [Thinkpad]"); + strlcpy(card->driver, "AD1848", sizeof(card->driver)); + strlcpy(card->shortname, chip->pcm->name, sizeof(card->shortname)); + + if (!thinkpad[n]) + snprintf(card->longname, sizeof(card->longname), + "%s at 0x%lx, irq %d, dma %d", + chip->pcm->name, chip->port, irq[n], dma1[n]); + else + snprintf(card->longname, sizeof(card->longname), + "%s at 0x%lx, irq %d, dma %d [Thinkpad]", + chip->pcm->name, chip->port, irq[n], dma1[n]); error = snd_card_register(card); if (error < 0) diff --git a/sound/isa/als100.c b/sound/isa/als100.c index bc9ea306ee02..f63142ec287e 100644 --- a/sound/isa/als100.c +++ b/sound/isa/als100.c @@ -79,7 +79,7 @@ struct snd_card_als100 { struct snd_sb *chip; }; -static struct pnp_card_device_id snd_als100_pnpids[] = { +static const struct pnp_card_device_id snd_als100_pnpids[] = { /* DT197A30 */ { .id = "RWB1688", .devs = { { "@@@0001" }, { "@X@0001" }, { "@H@0001" } }, @@ -222,15 +222,16 @@ static int snd_card_als100_probe(int dev, if (pid->driver_data == SB_HW_DT019X) { strcpy(card->driver, "DT-019X"); strcpy(card->shortname, "Diamond Tech. DT-019X"); - sprintf(card->longname, "%s, %s at 0x%lx, irq %d, dma %d", - card->shortname, chip->name, chip->port, - irq[dev], dma8[dev]); + snprintf(card->longname, sizeof(card->longname), + "Diamond Tech. DT-019X, %s at 0x%lx, irq %d, dma %d", + chip->name, chip->port, irq[dev], dma8[dev]); } else { strcpy(card->driver, "ALS100"); strcpy(card->shortname, "Avance Logic ALS100"); - sprintf(card->longname, "%s, %s at 0x%lx, irq %d, dma %d&%d", - card->shortname, chip->name, chip->port, - irq[dev], dma8[dev], dma16[dev]); + snprintf(card->longname, sizeof(card->longname), + "Avance Logic ALS100, %s at 0x%lx, irq %d, dma %d&%d", + chip->name, chip->port, irq[dev], dma8[dev], + dma16[dev]); } if ((error = snd_sb16dsp_pcm(chip, 0)) < 0) { diff --git a/sound/isa/azt2320.c b/sound/isa/azt2320.c index fff186fa621e..4e6fad4f94d9 100644 --- a/sound/isa/azt2320.c +++ b/sound/isa/azt2320.c @@ -79,7 +79,7 @@ struct snd_card_azt2320 { struct snd_wss *chip; }; -static struct pnp_card_device_id snd_azt2320_pnpids[] = { +static const struct pnp_card_device_id snd_azt2320_pnpids[] = { /* PRO16V */ { .id = "AZT1008", .devs = { { "AZT1008" }, { "AZT2001" }, } }, /* Aztech Sound Galaxy 16 */ diff --git a/sound/isa/cmi8330.c b/sound/isa/cmi8330.c index f64b29ab5cc7..6b8c46942efb 100644 --- a/sound/isa/cmi8330.c +++ b/sound/isa/cmi8330.c @@ -182,7 +182,7 @@ struct snd_cmi8330 { #ifdef CONFIG_PNP -static struct pnp_card_device_id snd_cmi8330_pnpids[] = { +static const struct pnp_card_device_id snd_cmi8330_pnpids[] = { { .id = "CMI0001", .devs = { { "@X@0001" }, { "@@@0001" }, { "@H@0001" }, { "A@@0001" } } }, { .id = "CMI0001", .devs = { { "@@@0001" }, { "@X@0001" }, { "@H@0001" } } }, { .id = "" } diff --git a/sound/isa/cs423x/cs4231.c b/sound/isa/cs423x/cs4231.c index e8edd9017a2f..d90ab9558f7f 100644 --- a/sound/isa/cs423x/cs4231.c +++ b/sound/isa/cs423x/cs4231.c @@ -109,13 +109,17 @@ static int snd_cs4231_probe(struct device *dev, unsigned int n) if (error < 0) goto out; - strcpy(card->driver, "CS4231"); - strcpy(card->shortname, chip->pcm->name); - - sprintf(card->longname, "%s at 0x%lx, irq %d, dma %d", - chip->pcm->name, chip->port, irq[n], dma1[n]); - if (dma2[n] >= 0) - sprintf(card->longname + strlen(card->longname), "&%d", dma2[n]); + strlcpy(card->driver, "CS4231", sizeof(card->driver)); + strlcpy(card->shortname, chip->pcm->name, sizeof(card->shortname)); + + if (dma2[n] < 0) + snprintf(card->longname, sizeof(card->longname), + "%s at 0x%lx, irq %d, dma %d", + chip->pcm->name, chip->port, irq[n], dma1[n]); + else + snprintf(card->longname, sizeof(card->longname), + "%s at 0x%lx, irq %d, dma %d&%d", + chip->pcm->name, chip->port, irq[n], dma1[n], dma2[n]); error = snd_wss_mixer(chip); if (error < 0) diff --git a/sound/isa/cs423x/cs4236.c b/sound/isa/cs423x/cs4236.c index 1f9a3b2be7a1..70559e59d18f 100644 --- a/sound/isa/cs423x/cs4236.c +++ b/sound/isa/cs423x/cs4236.c @@ -149,7 +149,7 @@ static const struct pnp_device_id snd_cs423x_pnpbiosids[] = { MODULE_DEVICE_TABLE(pnp, snd_cs423x_pnpbiosids); #define CS423X_ISAPNP_DRIVER "cs4232_isapnp" -static struct pnp_card_device_id snd_cs423x_pnpids[] = { +static const struct pnp_card_device_id snd_cs423x_pnpids[] = { /* Philips PCA70PS */ { .id = "CSC0d32", .devs = { { "CSC0000" }, { "CSC0010" }, { "PNPb006" } } }, /* TerraTec Maestro 32/96 (CS4232) */ @@ -419,15 +419,17 @@ static int snd_cs423x_probe(struct snd_card *card, int dev) if (err < 0) return err; } - strcpy(card->driver, chip->pcm->name); - strcpy(card->shortname, chip->pcm->name); - sprintf(card->longname, "%s at 0x%lx, irq %i, dma %i", - chip->pcm->name, - chip->port, - irq[dev], - dma1[dev]); - if (dma2[dev] >= 0) - sprintf(card->longname + strlen(card->longname), "&%d", dma2[dev]); + strlcpy(card->driver, chip->pcm->name, sizeof(card->driver)); + strlcpy(card->shortname, chip->pcm->name, sizeof(card->shortname)); + if (dma2[dev] < 0) + snprintf(card->longname, sizeof(card->longname), + "%s at 0x%lx, irq %i, dma %i", + chip->pcm->name, chip->port, irq[dev], dma1[dev]); + else + snprintf(card->longname, sizeof(card->longname), + "%s at 0x%lx, irq %i, dma %i&%d", + chip->pcm->name, chip->port, irq[dev], dma1[dev], + dma2[dev]); err = snd_wss_timer(chip, 0); if (err < 0) diff --git a/sound/isa/es1688/es1688.c b/sound/isa/es1688/es1688.c index 36320e7f2789..a826c138e7f5 100644 --- a/sound/isa/es1688/es1688.c +++ b/sound/isa/es1688/es1688.c @@ -321,7 +321,7 @@ static int snd_es968_pnp_resume(struct pnp_card_link *pcard) } #endif -static struct pnp_card_device_id snd_es968_pnpids[] = { +static const struct pnp_card_device_id snd_es968_pnpids[] = { { .id = "ESS0968", .devs = { { "@@@0968" }, } }, { .id = "ESS0968", .devs = { { "ESS0968" }, } }, { .id = "", } /* end */ diff --git a/sound/isa/es1688/es1688_lib.c b/sound/isa/es1688/es1688_lib.c index 5d3df96c5e5b..f9c0662e9a22 100644 --- a/sound/isa/es1688/es1688_lib.c +++ b/sound/isa/es1688/es1688_lib.c @@ -526,7 +526,7 @@ static snd_pcm_uframes_t snd_es1688_capture_pointer(struct snd_pcm_substream *su */ -static struct snd_pcm_hardware snd_es1688_playback = +static const struct snd_pcm_hardware snd_es1688_playback = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_MMAP_VALID), @@ -544,7 +544,7 @@ static struct snd_pcm_hardware snd_es1688_playback = .fifo_size = 0, }; -static struct snd_pcm_hardware snd_es1688_capture = +static const struct snd_pcm_hardware snd_es1688_capture = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_MMAP_VALID), @@ -706,7 +706,7 @@ exit: return err; } -static struct snd_pcm_ops snd_es1688_playback_ops = { +static const struct snd_pcm_ops snd_es1688_playback_ops = { .open = snd_es1688_playback_open, .close = snd_es1688_playback_close, .ioctl = snd_es1688_ioctl, @@ -717,7 +717,7 @@ static struct snd_pcm_ops snd_es1688_playback_ops = { .pointer = snd_es1688_playback_pointer, }; -static struct snd_pcm_ops snd_es1688_capture_ops = { +static const struct snd_pcm_ops snd_es1688_capture_ops = { .open = snd_es1688_capture_open, .close = snd_es1688_capture_close, .ioctl = snd_es1688_ioctl, diff --git a/sound/isa/es18xx.c b/sound/isa/es18xx.c index ae17a6584061..2a6960c3e2a4 100644 --- a/sound/isa/es18xx.c +++ b/sound/isa/es18xx.c @@ -838,7 +838,7 @@ static snd_pcm_uframes_t snd_es18xx_capture_pointer(struct snd_pcm_substream *su return pos >> chip->dma1_shift; } -static struct snd_pcm_hardware snd_es18xx_playback = +static const struct snd_pcm_hardware snd_es18xx_playback = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_RESUME | @@ -858,7 +858,7 @@ static struct snd_pcm_hardware snd_es18xx_playback = .fifo_size = 0, }; -static struct snd_pcm_hardware snd_es18xx_capture = +static const struct snd_pcm_hardware snd_es18xx_capture = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_RESUME | @@ -1665,7 +1665,7 @@ static int snd_es18xx_probe(struct snd_es18xx *chip, return snd_es18xx_initialize(chip, mpu_port, fm_port); } -static struct snd_pcm_ops snd_es18xx_playback_ops = { +static const struct snd_pcm_ops snd_es18xx_playback_ops = { .open = snd_es18xx_playback_open, .close = snd_es18xx_playback_close, .ioctl = snd_pcm_lib_ioctl, @@ -1676,7 +1676,7 @@ static struct snd_pcm_ops snd_es18xx_playback_ops = { .pointer = snd_es18xx_playback_pointer, }; -static struct snd_pcm_ops snd_es18xx_capture_ops = { +static const struct snd_pcm_ops snd_es18xx_capture_ops = { .open = snd_es18xx_capture_open, .close = snd_es18xx_capture_close, .ioctl = snd_pcm_lib_ioctl, @@ -2017,7 +2017,7 @@ static int isa_registered; static int pnp_registered; static int pnpc_registered; -static struct pnp_device_id snd_audiodrive_pnpbiosids[] = { +static const struct pnp_device_id snd_audiodrive_pnpbiosids[] = { { .id = "ESS1869" }, { .id = "ESS1879" }, { .id = "" } /* end */ @@ -2062,7 +2062,7 @@ static int snd_audiodrive_pnp(int dev, struct snd_es18xx *chip, return 0; } -static struct pnp_card_device_id snd_audiodrive_pnpids[] = { +static const struct pnp_card_device_id snd_audiodrive_pnpids[] = { /* ESS 1868 (integrated on Compaq dual P-Pro motherboard and Genius 18PnP 3D) */ { .id = "ESS1868", .devs = { { "ESS1868" }, { "ESS0000" } } }, /* ESS 1868 (integrated on Maxisound Cards) */ diff --git a/sound/isa/gus/gus_pcm.c b/sound/isa/gus/gus_pcm.c index 6b3da01a93b7..131b28997e1d 100644 --- a/sound/isa/gus/gus_pcm.c +++ b/sound/isa/gus/gus_pcm.c @@ -650,7 +650,7 @@ static void snd_gf1_pcm_interrupt_dma_read(struct snd_gus_card * gus) } } -static struct snd_pcm_hardware snd_gf1_pcm_playback = +static const struct snd_pcm_hardware snd_gf1_pcm_playback = { .info = SNDRV_PCM_INFO_NONINTERLEAVED, .formats = (SNDRV_PCM_FMTBIT_S8 | SNDRV_PCM_FMTBIT_U8 | @@ -668,7 +668,7 @@ static struct snd_pcm_hardware snd_gf1_pcm_playback = .fifo_size = 0, }; -static struct snd_pcm_hardware snd_gf1_pcm_capture = +static const struct snd_pcm_hardware snd_gf1_pcm_capture = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_MMAP_VALID), @@ -842,7 +842,7 @@ static const struct snd_kcontrol_new snd_gf1_pcm_volume_control1 = .put = snd_gf1_pcm_volume_put }; -static struct snd_pcm_ops snd_gf1_pcm_playback_ops = { +static const struct snd_pcm_ops snd_gf1_pcm_playback_ops = { .open = snd_gf1_pcm_playback_open, .close = snd_gf1_pcm_playback_close, .ioctl = snd_pcm_lib_ioctl, @@ -856,7 +856,7 @@ static struct snd_pcm_ops snd_gf1_pcm_playback_ops = { .fill_silence = snd_gf1_pcm_playback_silence, }; -static struct snd_pcm_ops snd_gf1_pcm_capture_ops = { +static const struct snd_pcm_ops snd_gf1_pcm_capture_ops = { .open = snd_gf1_pcm_capture_open, .close = snd_gf1_pcm_capture_close, .ioctl = snd_pcm_lib_ioctl, diff --git a/sound/isa/gus/interwave.c b/sound/isa/gus/interwave.c index 0687b7ef3e53..a6fc26bf0af2 100644 --- a/sound/isa/gus/interwave.c +++ b/sound/isa/gus/interwave.c @@ -136,7 +136,7 @@ struct snd_interwave { static int isa_registered; static int pnp_registered; -static struct pnp_card_device_id snd_interwave_pnpids[] = { +static const struct pnp_card_device_id snd_interwave_pnpids[] = { #ifndef SNDRV_STB /* Gravis UltraSound Plug & Play */ { .id = "GRV0001", .devs = { { .id = "GRV0000" } } }, diff --git a/sound/isa/msnd/msnd.c b/sound/isa/msnd/msnd.c index 8109ab3d29d1..569897f64fda 100644 --- a/sound/isa/msnd/msnd.c +++ b/sound/isa/msnd/msnd.c @@ -437,7 +437,7 @@ static void snd_msnd_capture_reset_queue(struct snd_msnd *chip, } } -static struct snd_pcm_hardware snd_msnd_playback = { +static const struct snd_pcm_hardware snd_msnd_playback = { .info = SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_MMAP_VALID | @@ -456,7 +456,7 @@ static struct snd_pcm_hardware snd_msnd_playback = { .fifo_size = 0, }; -static struct snd_pcm_hardware snd_msnd_capture = { +static const struct snd_pcm_hardware snd_msnd_capture = { .info = SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_MMAP_VALID | @@ -572,7 +572,7 @@ snd_msnd_playback_pointer(struct snd_pcm_substream *substream) } -static struct snd_pcm_ops snd_msnd_playback_ops = { +static const struct snd_pcm_ops snd_msnd_playback_ops = { .open = snd_msnd_playback_open, .close = snd_msnd_playback_close, .ioctl = snd_pcm_lib_ioctl, @@ -669,7 +669,7 @@ static int snd_msnd_capture_hw_params(struct snd_pcm_substream *substream, } -static struct snd_pcm_ops snd_msnd_capture_ops = { +static const struct snd_pcm_ops snd_msnd_capture_ops = { .open = snd_msnd_capture_open, .close = snd_msnd_capture_close, .ioctl = snd_pcm_lib_ioctl, diff --git a/sound/isa/msnd/msnd_pinnacle.c b/sound/isa/msnd/msnd_pinnacle.c index fc4fb1904aef..45e561c425bf 100644 --- a/sound/isa/msnd/msnd_pinnacle.c +++ b/sound/isa/msnd/msnd_pinnacle.c @@ -1192,7 +1192,7 @@ static void snd_msnd_pnp_remove(struct pnp_card_link *pcard) static int isa_registered; static int pnp_registered; -static struct pnp_card_device_id msnd_pnpids[] = { +static const struct pnp_card_device_id msnd_pnpids[] = { /* Pinnacle PnP */ { .id = "BVJ0440", .devs = { { "TBS0000" }, { "TBS0001" } } }, { .id = "" } /* end */ diff --git a/sound/isa/opl3sa2.c b/sound/isa/opl3sa2.c index 4098e3e0353d..7cce4cd4a23b 100644 --- a/sound/isa/opl3sa2.c +++ b/sound/isa/opl3sa2.c @@ -141,7 +141,7 @@ struct snd_opl3sa2 { #ifdef CONFIG_PNP -static struct pnp_device_id snd_opl3sa2_pnpbiosids[] = { +static const struct pnp_device_id snd_opl3sa2_pnpbiosids[] = { { .id = "YMH0021" }, { .id = "NMX2210" }, /* Gateway Solo 2500 */ { .id = "" } /* end */ @@ -149,7 +149,7 @@ static struct pnp_device_id snd_opl3sa2_pnpbiosids[] = { MODULE_DEVICE_TABLE(pnp, snd_opl3sa2_pnpbiosids); -static struct pnp_card_device_id snd_opl3sa2_pnpids[] = { +static const struct pnp_card_device_id snd_opl3sa2_pnpids[] = { /* Yamaha YMF719E-S (Genius Sound Maker 3DX) */ { .id = "YMH0020", .devs = { { "YMH0021" } } }, /* Yamaha OPL3-SA3 (integrated on Intel's Pentium II AL440LX motherboard) */ diff --git a/sound/isa/opti9xx/miro.c b/sound/isa/opti9xx/miro.c index bcbff56f060d..8894c7c18ad6 100644 --- a/sound/isa/opti9xx/miro.c +++ b/sound/isa/opti9xx/miro.c @@ -143,7 +143,7 @@ static int snd_miro_pnp_is_probed; #ifdef CONFIG_PNP -static struct pnp_card_device_id snd_miro_pnpids[] = { +static const struct pnp_card_device_id snd_miro_pnpids[] = { /* PCM20 and PCM12 in PnP mode */ { .id = "MIR0924", .devs = { { "MIR0000" }, { "MIR0002" }, { "MIR0005" } }, }, @@ -1353,9 +1353,10 @@ static int snd_miro_probe(struct snd_card *card) } strcpy(card->driver, "miro"); - sprintf(card->longname, "%s: OPTi%s, %s at 0x%lx, irq %d, dma %d&%d", - card->shortname, miro->name, codec->pcm->name, - miro->wss_base + 4, miro->irq, miro->dma1, miro->dma2); + snprintf(card->longname, sizeof(card->longname), + "%s: OPTi%s, %s at 0x%lx, irq %d, dma %d&%d", + card->shortname, miro->name, codec->pcm->name, + miro->wss_base + 4, miro->irq, miro->dma1, miro->dma2); if (mpu_port <= 0 || mpu_port == SNDRV_AUTO_PORT) rmidi = NULL; diff --git a/sound/isa/opti9xx/opti92x-ad1848.c b/sound/isa/opti9xx/opti92x-ad1848.c index ceddb392b1e3..505cd81e19fa 100644 --- a/sound/isa/opti9xx/opti92x-ad1848.c +++ b/sound/isa/opti9xx/opti92x-ad1848.c @@ -151,7 +151,7 @@ static int snd_opti9xx_pnp_is_probed; #ifdef CONFIG_PNP -static struct pnp_card_device_id snd_opti9xx_pnpids[] = { +static const struct pnp_card_device_id snd_opti9xx_pnpids[] = { #ifndef OPTi93X /* OPTi 82C924 */ { .id = "OPT0924", @@ -879,13 +879,15 @@ static int snd_opti9xx_probe(struct snd_card *card) strcpy(card->driver, chip->name); sprintf(card->shortname, "OPTi %s", card->driver); #if defined(CS4231) || defined(OPTi93X) - sprintf(card->longname, "%s, %s at 0x%lx, irq %d, dma %d&%d", - card->shortname, codec->pcm->name, - chip->wss_base + 4, irq, dma1, xdma2); + snprintf(card->longname, sizeof(card->longname), + "%s, %s at 0x%lx, irq %d, dma %d&%d", + card->shortname, codec->pcm->name, + chip->wss_base + 4, irq, dma1, xdma2); #else - sprintf(card->longname, "%s, %s at 0x%lx, irq %d, dma %d", - card->shortname, codec->pcm->name, chip->wss_base + 4, irq, - dma1); + snprintf(card->longname, sizeof(card->longname), + "%s, %s at 0x%lx, irq %d, dma %d", + card->shortname, codec->pcm->name, chip->wss_base + 4, irq, + dma1); #endif /* CS4231 || OPTi93X */ if (mpu_port <= 0 || mpu_port == SNDRV_AUTO_PORT) diff --git a/sound/isa/sb/emu8000_callback.c b/sound/isa/sb/emu8000_callback.c index d28d712f99f4..5a485504f607 100644 --- a/sound/isa/sb/emu8000_callback.c +++ b/sound/isa/sb/emu8000_callback.c @@ -62,7 +62,7 @@ static void snd_emu8000_tweak_voice(struct snd_emu8000 *emu, int ch); /* * set up operators */ -static struct snd_emux_operators emu8000_ops = { +static const struct snd_emux_operators emu8000_ops = { .owner = THIS_MODULE, .get_voice = get_voice, .prepare = start_voice, diff --git a/sound/isa/sb/emu8000_pcm.c b/sound/isa/sb/emu8000_pcm.c index 2ee8d67871ec..8f34551abd8d 100644 --- a/sound/isa/sb/emu8000_pcm.c +++ b/sound/isa/sb/emu8000_pcm.c @@ -157,7 +157,7 @@ static int calc_rate_offset(int hz) /* */ -static struct snd_pcm_hardware emu8k_pcm_hw = { +static const struct snd_pcm_hardware emu8k_pcm_hw = { #ifdef USE_NONINTERLEAVE .info = SNDRV_PCM_INFO_NONINTERLEAVED, #else @@ -670,7 +670,7 @@ static snd_pcm_uframes_t emu8k_pcm_pointer(struct snd_pcm_substream *subs) } -static struct snd_pcm_ops emu8k_pcm_ops = { +static const struct snd_pcm_ops emu8k_pcm_ops = { .open = emu8k_pcm_open, .close = emu8k_pcm_close, .ioctl = snd_pcm_lib_ioctl, diff --git a/sound/isa/sb/sb16.c b/sound/isa/sb/sb16.c index 917a93d696c3..8f9ebeb998f6 100644 --- a/sound/isa/sb/sb16.c +++ b/sound/isa/sb/sb16.c @@ -145,7 +145,7 @@ struct snd_card_sb16 { #ifdef CONFIG_PNP -static struct pnp_card_device_id snd_sb16_pnpids[] = { +static const struct pnp_card_device_id snd_sb16_pnpids[] = { #ifndef SNDRV_SBAWE /* Sound Blaster 16 PnP */ { .id = "CTL0024", .devs = { { "CTL0031" } } }, diff --git a/sound/isa/sb/sb16_main.c b/sound/isa/sb/sb16_main.c index 4be1350f6649..3e39ba220c39 100644 --- a/sound/isa/sb/sb16_main.c +++ b/sound/isa/sb/sb16_main.c @@ -473,7 +473,7 @@ static snd_pcm_uframes_t snd_sb16_capture_pointer(struct snd_pcm_substream *subs */ -static struct snd_pcm_hardware snd_sb16_playback = +static const struct snd_pcm_hardware snd_sb16_playback = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_MMAP_VALID), @@ -491,7 +491,7 @@ static struct snd_pcm_hardware snd_sb16_playback = .fifo_size = 0, }; -static struct snd_pcm_hardware snd_sb16_capture = +static const struct snd_pcm_hardware snd_sb16_capture = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_MMAP_VALID), @@ -838,7 +838,7 @@ int snd_sb16dsp_configure(struct snd_sb * chip) return 0; } -static struct snd_pcm_ops snd_sb16_playback_ops = { +static const struct snd_pcm_ops snd_sb16_playback_ops = { .open = snd_sb16_playback_open, .close = snd_sb16_playback_close, .ioctl = snd_pcm_lib_ioctl, @@ -849,7 +849,7 @@ static struct snd_pcm_ops snd_sb16_playback_ops = { .pointer = snd_sb16_playback_pointer, }; -static struct snd_pcm_ops snd_sb16_capture_ops = { +static const struct snd_pcm_ops snd_sb16_capture_ops = { .open = snd_sb16_capture_open, .close = snd_sb16_capture_close, .ioctl = snd_pcm_lib_ioctl, diff --git a/sound/isa/sb/sb8_main.c b/sound/isa/sb/sb8_main.c index 0f302be4fb6d..d45df5c54423 100644 --- a/sound/isa/sb/sb8_main.c +++ b/sound/isa/sb/sb8_main.c @@ -447,7 +447,7 @@ static snd_pcm_uframes_t snd_sb8_capture_pointer(struct snd_pcm_substream *subst */ -static struct snd_pcm_hardware snd_sb8_playback = +static const struct snd_pcm_hardware snd_sb8_playback = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_MMAP_VALID), @@ -466,7 +466,7 @@ static struct snd_pcm_hardware snd_sb8_playback = .fifo_size = 0, }; -static struct snd_pcm_hardware snd_sb8_capture = +static const struct snd_pcm_hardware snd_sb8_capture = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_MMAP_VALID), @@ -572,7 +572,7 @@ static int snd_sb8_close(struct snd_pcm_substream *substream) * Initialization part */ -static struct snd_pcm_ops snd_sb8_playback_ops = { +static const struct snd_pcm_ops snd_sb8_playback_ops = { .open = snd_sb8_open, .close = snd_sb8_close, .ioctl = snd_pcm_lib_ioctl, @@ -583,7 +583,7 @@ static struct snd_pcm_ops snd_sb8_playback_ops = { .pointer = snd_sb8_playback_pointer, }; -static struct snd_pcm_ops snd_sb8_capture_ops = { +static const struct snd_pcm_ops snd_sb8_capture_ops = { .open = snd_sb8_open, .close = snd_sb8_close, .ioctl = snd_pcm_lib_ioctl, diff --git a/sound/isa/sscape.c b/sound/isa/sscape.c index 1cd2908e4f12..733adee5afbf 100644 --- a/sound/isa/sscape.c +++ b/sound/isa/sscape.c @@ -88,7 +88,7 @@ MODULE_PARM_DESC(joystick, "Enable gameport."); static int isa_registered; static int pnp_registered; -static struct pnp_card_device_id sscape_pnpids[] = { +static const struct pnp_card_device_id sscape_pnpids[] = { { .id = "ENS3081", .devs = { { "ENS0000" } } }, /* Soundscape PnP */ { .id = "ENS4081", .devs = { { "ENS1011" } } }, /* VIVO90 */ { .id = "" } /* end */ diff --git a/sound/isa/wavefront/wavefront.c b/sound/isa/wavefront/wavefront.c index da4e9a85f0af..b1989facd732 100644 --- a/sound/isa/wavefront/wavefront.c +++ b/sound/isa/wavefront/wavefront.c @@ -88,7 +88,7 @@ MODULE_PARM_DESC(use_cs4232_midi, "Use CS4232 MPU-401 interface (inaccessibly lo static int isa_registered; static int pnp_registered; -static struct pnp_card_device_id snd_wavefront_pnpids[] = { +static const struct pnp_card_device_id snd_wavefront_pnpids[] = { /* Tropez */ { .id = "CSC7532", .devs = { { "CSC0000" }, { "CSC0010" }, { "PnPb006" }, { "CSC0004" } } }, /* Tropez+ */ diff --git a/sound/isa/wss/wss_lib.c b/sound/isa/wss/wss_lib.c index 9f4e2e34cbe1..8a852042a066 100644 --- a/sound/isa/wss/wss_lib.c +++ b/sound/isa/wss/wss_lib.c @@ -1452,7 +1452,7 @@ static int snd_wss_probe(struct snd_wss *chip) */ -static struct snd_pcm_hardware snd_wss_playback = +static const struct snd_pcm_hardware snd_wss_playback = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_MMAP_VALID | @@ -1472,7 +1472,7 @@ static struct snd_pcm_hardware snd_wss_playback = .fifo_size = 0, }; -static struct snd_pcm_hardware snd_wss_capture = +static const struct snd_pcm_hardware snd_wss_capture = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_MMAP_VALID | @@ -1901,7 +1901,7 @@ int snd_wss_create(struct snd_card *card, } EXPORT_SYMBOL(snd_wss_create); -static struct snd_pcm_ops snd_wss_playback_ops = { +static const struct snd_pcm_ops snd_wss_playback_ops = { .open = snd_wss_playback_open, .close = snd_wss_playback_close, .ioctl = snd_pcm_lib_ioctl, @@ -1912,7 +1912,7 @@ static struct snd_pcm_ops snd_wss_playback_ops = { .pointer = snd_wss_playback_pointer, }; -static struct snd_pcm_ops snd_wss_capture_ops = { +static const struct snd_pcm_ops snd_wss_capture_ops = { .open = snd_wss_capture_open, .close = snd_wss_capture_close, .ioctl = snd_pcm_lib_ioctl, diff --git a/sound/mips/hal2.c b/sound/mips/hal2.c index 3318c15e324a..37d378a26a50 100644 --- a/sound/mips/hal2.c +++ b/sound/mips/hal2.c @@ -496,7 +496,7 @@ static void hal2_free_dmabuf(struct hal2_codec *codec) DMA_ATTR_NON_CONSISTENT); } -static struct snd_pcm_hardware hal2_pcm_hw = { +static const struct snd_pcm_hardware hal2_pcm_hw = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_INTERLEAVED | @@ -711,7 +711,7 @@ static int hal2_capture_ack(struct snd_pcm_substream *substream) hal2_capture_transfer); } -static struct snd_pcm_ops hal2_playback_ops = { +static const struct snd_pcm_ops hal2_playback_ops = { .open = hal2_playback_open, .close = hal2_playback_close, .ioctl = snd_pcm_lib_ioctl, @@ -723,7 +723,7 @@ static struct snd_pcm_ops hal2_playback_ops = { .ack = hal2_playback_ack, }; -static struct snd_pcm_ops hal2_capture_ops = { +static const struct snd_pcm_ops hal2_capture_ops = { .open = hal2_capture_open, .close = hal2_capture_close, .ioctl = snd_pcm_lib_ioctl, diff --git a/sound/mips/sgio2audio.c b/sound/mips/sgio2audio.c index 0ebc1c3727df..71c942162c25 100644 --- a/sound/mips/sgio2audio.c +++ b/sound/mips/sgio2audio.c @@ -532,7 +532,7 @@ static irqreturn_t snd_sgio2audio_error_isr(int irq, void *dev_id) /* PCM part */ /* PCM hardware definition */ -static struct snd_pcm_hardware snd_sgio2audio_pcm_hw = { +static const struct snd_pcm_hardware snd_sgio2audio_pcm_hw = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_INTERLEAVED | @@ -675,7 +675,7 @@ snd_sgio2audio_pcm_pointer(struct snd_pcm_substream *substream) } /* operators */ -static struct snd_pcm_ops snd_sgio2audio_playback1_ops = { +static const struct snd_pcm_ops snd_sgio2audio_playback1_ops = { .open = snd_sgio2audio_playback1_open, .close = snd_sgio2audio_pcm_close, .ioctl = snd_pcm_lib_ioctl, @@ -688,7 +688,7 @@ static struct snd_pcm_ops snd_sgio2audio_playback1_ops = { .mmap = snd_pcm_lib_mmap_vmalloc, }; -static struct snd_pcm_ops snd_sgio2audio_playback2_ops = { +static const struct snd_pcm_ops snd_sgio2audio_playback2_ops = { .open = snd_sgio2audio_playback2_open, .close = snd_sgio2audio_pcm_close, .ioctl = snd_pcm_lib_ioctl, @@ -701,7 +701,7 @@ static struct snd_pcm_ops snd_sgio2audio_playback2_ops = { .mmap = snd_pcm_lib_mmap_vmalloc, }; -static struct snd_pcm_ops snd_sgio2audio_capture_ops = { +static const struct snd_pcm_ops snd_sgio2audio_capture_ops = { .open = snd_sgio2audio_capture_open, .close = snd_sgio2audio_pcm_close, .ioctl = snd_pcm_lib_ioctl, diff --git a/sound/parisc/harmony.c b/sound/parisc/harmony.c index 5911eb35c2a3..f36e7006e00c 100644 --- a/sound/parisc/harmony.c +++ b/sound/parisc/harmony.c @@ -66,7 +66,7 @@ module_param(id, charp, 0444); MODULE_PARM_DESC(id, "ID string for Harmony driver."); -static struct parisc_device_id snd_harmony_devtable[] = { +static const struct parisc_device_id snd_harmony_devtable[] __initconst = { /* bushmaster / flounder */ { HPHW_FIO, HVERSION_REV_ANY_ID, HVERSION_ANY_ID, 0x0007A }, /* 712 / 715 */ @@ -260,7 +260,7 @@ snd_harmony_rate_bits(int rate) return HARMONY_SR_44KHZ; } -static struct snd_pcm_hardware snd_harmony_playback = +static const struct snd_pcm_hardware snd_harmony_playback = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_JOINT_DUPLEX | SNDRV_PCM_INFO_MMAP_VALID | @@ -281,7 +281,7 @@ static struct snd_pcm_hardware snd_harmony_playback = .fifo_size = 0, }; -static struct snd_pcm_hardware snd_harmony_capture = +static const struct snd_pcm_hardware snd_harmony_capture = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_JOINT_DUPLEX | SNDRV_PCM_INFO_MMAP_VALID | @@ -596,7 +596,7 @@ snd_harmony_hw_free(struct snd_pcm_substream *ss) return snd_pcm_lib_free_pages(ss); } -static struct snd_pcm_ops snd_harmony_playback_ops = { +static const struct snd_pcm_ops snd_harmony_playback_ops = { .open = snd_harmony_playback_open, .close = snd_harmony_playback_close, .ioctl = snd_pcm_lib_ioctl, @@ -607,7 +607,7 @@ static struct snd_pcm_ops snd_harmony_playback_ops = { .pointer = snd_harmony_playback_pointer, }; -static struct snd_pcm_ops snd_harmony_capture_ops = { +static const struct snd_pcm_ops snd_harmony_capture_ops = { .open = snd_harmony_capture_open, .close = snd_harmony_capture_close, .ioctl = snd_pcm_lib_ioctl, @@ -960,7 +960,7 @@ free_and_ret: return err; } -static int +static int __init snd_harmony_probe(struct parisc_device *padev) { int err; @@ -1000,18 +1000,18 @@ free_and_ret: return err; } -static int +static int __exit snd_harmony_remove(struct parisc_device *padev) { snd_card_free(parisc_get_drvdata(padev)); return 0; } -static struct parisc_driver snd_harmony_driver = { +static struct parisc_driver snd_harmony_driver __refdata = { .name = "harmony", .id_table = snd_harmony_devtable, .probe = snd_harmony_probe, - .remove = snd_harmony_remove, + .remove = __exit_p(snd_harmony_remove), }; static int __init diff --git a/sound/pci/ad1889.c b/sound/pci/ad1889.c index 8c36990e26f6..0bf2c04eeada 100644 --- a/sound/pci/ad1889.c +++ b/sound/pci/ad1889.c @@ -283,7 +283,7 @@ snd_ad1889_hw_free(struct snd_pcm_substream *substream) return snd_pcm_lib_free_pages(substream); } -static struct snd_pcm_hardware snd_ad1889_playback_hw = { +static const struct snd_pcm_hardware snd_ad1889_playback_hw = { .info = SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_BLOCK_TRANSFER, .formats = SNDRV_PCM_FMTBIT_S16_LE, @@ -300,7 +300,7 @@ static struct snd_pcm_hardware snd_ad1889_playback_hw = { /*.fifo_size = 0,*/ }; -static struct snd_pcm_hardware snd_ad1889_capture_hw = { +static const struct snd_pcm_hardware snd_ad1889_capture_hw = { .info = SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_BLOCK_TRANSFER, .formats = SNDRV_PCM_FMTBIT_S16_LE, diff --git a/sound/pci/ali5451/ali5451.c b/sound/pci/ali5451/ali5451.c index 8567f1e5b9cf..39547e32e584 100644 --- a/sound/pci/ali5451/ali5451.c +++ b/sound/pci/ali5451/ali5451.c @@ -1540,7 +1540,7 @@ static int snd_ali_close(struct snd_pcm_substream *substream) return 0; } -static struct snd_pcm_ops snd_ali_playback_ops = { +static const struct snd_pcm_ops snd_ali_playback_ops = { .open = snd_ali_playback_open, .close = snd_ali_playback_close, .ioctl = snd_pcm_lib_ioctl, @@ -1551,7 +1551,7 @@ static struct snd_pcm_ops snd_ali_playback_ops = { .pointer = snd_ali_playback_pointer, }; -static struct snd_pcm_ops snd_ali_capture_ops = { +static const struct snd_pcm_ops snd_ali_capture_ops = { .open = snd_ali_capture_open, .close = snd_ali_close, .ioctl = snd_pcm_lib_ioctl, @@ -1626,7 +1626,7 @@ static int snd_ali_modem_capture_open(struct snd_pcm_substream *substream) return snd_ali_modem_open(substream, 1, ALI_MODEM_IN_CHANNEL); } -static struct snd_pcm_ops snd_ali_modem_playback_ops = { +static const struct snd_pcm_ops snd_ali_modem_playback_ops = { .open = snd_ali_modem_playback_open, .close = snd_ali_close, .ioctl = snd_pcm_lib_ioctl, @@ -1637,7 +1637,7 @@ static struct snd_pcm_ops snd_ali_modem_playback_ops = { .pointer = snd_ali_pointer, }; -static struct snd_pcm_ops snd_ali_modem_capture_ops = { +static const struct snd_pcm_ops snd_ali_modem_capture_ops = { .open = snd_ali_modem_capture_open, .close = snd_ali_close, .ioctl = snd_pcm_lib_ioctl, @@ -1653,8 +1653,8 @@ struct ali_pcm_description { char *name; unsigned int playback_num; unsigned int capture_num; - struct snd_pcm_ops *playback_ops; - struct snd_pcm_ops *capture_ops; + const struct snd_pcm_ops *playback_ops; + const struct snd_pcm_ops *capture_ops; unsigned short class; }; diff --git a/sound/pci/als300.c b/sound/pci/als300.c index ab75601d7c2c..eaa2d853d922 100644 --- a/sound/pci/als300.c +++ b/sound/pci/als300.c @@ -328,7 +328,7 @@ static int snd_als300_ac97(struct snd_als300 *chip) * the card when it is running outside of legacy * mode. */ -static struct snd_pcm_hardware snd_als300_playback_hw = +static const struct snd_pcm_hardware snd_als300_playback_hw = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | @@ -347,7 +347,7 @@ static struct snd_pcm_hardware snd_als300_playback_hw = .periods_max = 2, }; -static struct snd_pcm_hardware snd_als300_capture_hw = +static const struct snd_pcm_hardware snd_als300_capture_hw = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | diff --git a/sound/pci/als4000.c b/sound/pci/als4000.c index 7844a75d8ed9..26b097edec8c 100644 --- a/sound/pci/als4000.c +++ b/sound/pci/als4000.c @@ -592,7 +592,7 @@ static irqreturn_t snd_als4000_interrupt(int irq, void *dev_id) /*****************************************************************/ -static struct snd_pcm_hardware snd_als4000_playback = +static const struct snd_pcm_hardware snd_als4000_playback = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_MMAP_VALID), @@ -611,7 +611,7 @@ static struct snd_pcm_hardware snd_als4000_playback = .fifo_size = 0 }; -static struct snd_pcm_hardware snd_als4000_capture = +static const struct snd_pcm_hardware snd_als4000_capture = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_MMAP_VALID), diff --git a/sound/pci/asihpi/hpidebug.c b/sound/pci/asihpi/hpidebug.c index ac86a1f1d3bf..9e122327dc05 100644 --- a/sound/pci/asihpi/hpidebug.c +++ b/sound/pci/asihpi/hpidebug.c @@ -71,8 +71,8 @@ void hpi_debug_data(u16 *pdata, u32 len) printk(KERN_DEBUG "%p:", (pdata + i)); for (k = 0; k < cols && i < len; i++, k++) - printk("%s%04x", k == 0 ? "" : " ", pdata[i]); + printk(KERN_CONT "%s%04x", k == 0 ? "" : " ", pdata[i]); - printk("\n"); + printk(KERN_CONT "\n"); } } diff --git a/sound/pci/atiixp.c b/sound/pci/atiixp.c index a40c918c8dff..7ae63d452bba 100644 --- a/sound/pci/atiixp.c +++ b/sound/pci/atiixp.c @@ -1009,7 +1009,7 @@ static int snd_atiixp_pcm_hw_free(struct snd_pcm_substream *substream) /* * pcm hardware definition, identical for all DMA types */ -static struct snd_pcm_hardware snd_atiixp_pcm_hw = +static const struct snd_pcm_hardware snd_atiixp_pcm_hw = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | @@ -1183,7 +1183,7 @@ static const struct snd_pcm_ops snd_atiixp_spdif_ops = { .pointer = snd_atiixp_pcm_pointer, }; -static struct ac97_pcm atiixp_pcm_defs[] = { +static const struct ac97_pcm atiixp_pcm_defs[] = { /* front PCM */ { .exclusive = 1, diff --git a/sound/pci/atiixp_modem.c b/sound/pci/atiixp_modem.c index 52e0ea7b9b80..a586635664e0 100644 --- a/sound/pci/atiixp_modem.c +++ b/sound/pci/atiixp_modem.c @@ -834,7 +834,7 @@ static int snd_atiixp_pcm_hw_free(struct snd_pcm_substream *substream) /* * pcm hardware definition, identical for all DMA types */ -static struct snd_pcm_hardware snd_atiixp_pcm_hw = +static const struct snd_pcm_hardware snd_atiixp_pcm_hw = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | diff --git a/sound/pci/au88x0/au88x0_pcm.c b/sound/pci/au88x0/au88x0_pcm.c index 1aa97012451d..53714e0bf598 100644 --- a/sound/pci/au88x0/au88x0_pcm.c +++ b/sound/pci/au88x0/au88x0_pcm.c @@ -30,7 +30,7 @@ #define VORTEX_PCM_TYPE(x) (x->name[40]) /* hardware definition */ -static struct snd_pcm_hardware snd_vortex_playback_hw_adb = { +static const struct snd_pcm_hardware snd_vortex_playback_hw_adb = { .info = (SNDRV_PCM_INFO_MMAP | /* SNDRV_PCM_INFO_RESUME | */ SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_INTERLEAVED | @@ -51,7 +51,7 @@ static struct snd_pcm_hardware snd_vortex_playback_hw_adb = { }; #ifndef CHIP_AU8820 -static struct snd_pcm_hardware snd_vortex_playback_hw_a3d = { +static const struct snd_pcm_hardware snd_vortex_playback_hw_a3d = { .info = (SNDRV_PCM_INFO_MMAP | /* SNDRV_PCM_INFO_RESUME | */ SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_INTERLEAVED | @@ -71,7 +71,7 @@ static struct snd_pcm_hardware snd_vortex_playback_hw_a3d = { .periods_max = 64, }; #endif -static struct snd_pcm_hardware snd_vortex_playback_hw_spdif = { +static const struct snd_pcm_hardware snd_vortex_playback_hw_spdif = { .info = (SNDRV_PCM_INFO_MMAP | /* SNDRV_PCM_INFO_RESUME | */ SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_INTERLEAVED | @@ -94,7 +94,7 @@ static struct snd_pcm_hardware snd_vortex_playback_hw_spdif = { }; #ifndef CHIP_AU8810 -static struct snd_pcm_hardware snd_vortex_playback_hw_wt = { +static const struct snd_pcm_hardware snd_vortex_playback_hw_wt = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | SNDRV_PCM_INFO_MMAP_VALID), @@ -439,7 +439,7 @@ static snd_pcm_uframes_t snd_vortex_pcm_pointer(struct snd_pcm_substream *substr } /* operators */ -static struct snd_pcm_ops snd_vortex_playback_ops = { +static const struct snd_pcm_ops snd_vortex_playback_ops = { .open = snd_vortex_pcm_open, .close = snd_vortex_pcm_close, .ioctl = snd_pcm_lib_ioctl, diff --git a/sound/pci/aw2/aw2-alsa.c b/sound/pci/aw2/aw2-alsa.c index 8356180bfe0e..9a49e4243a9c 100644 --- a/sound/pci/aw2/aw2-alsa.c +++ b/sound/pci/aw2/aw2-alsa.c @@ -52,7 +52,7 @@ MODULE_LICENSE("GPL"); * TYPEDEFS ********************************/ /* hardware definition */ -static struct snd_pcm_hardware snd_aw2_playback_hw = { +static const struct snd_pcm_hardware snd_aw2_playback_hw = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | SNDRV_PCM_INFO_MMAP_VALID), @@ -69,7 +69,7 @@ static struct snd_pcm_hardware snd_aw2_playback_hw = { .periods_max = 1024, }; -static struct snd_pcm_hardware snd_aw2_capture_hw = { +static const struct snd_pcm_hardware snd_aw2_capture_hw = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | SNDRV_PCM_INFO_MMAP_VALID), diff --git a/sound/pci/bt87x.c b/sound/pci/bt87x.c index de0234294c25..d8ade8771a32 100644 --- a/sound/pci/bt87x.c +++ b/sound/pci/bt87x.c @@ -353,7 +353,7 @@ static irqreturn_t snd_bt87x_interrupt(int irq, void *dev_id) return IRQ_HANDLED; } -static struct snd_pcm_hardware snd_bt87x_digital_hw = { +static const struct snd_pcm_hardware snd_bt87x_digital_hw = { .info = SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | @@ -370,7 +370,7 @@ static struct snd_pcm_hardware snd_bt87x_digital_hw = { .periods_max = 255, }; -static struct snd_pcm_hardware snd_bt87x_analog_hw = { +static const struct snd_pcm_hardware snd_bt87x_analog_hw = { .info = SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | diff --git a/sound/pci/ca0106/ca0106_main.c b/sound/pci/ca0106/ca0106_main.c index 6165a57a94ae..cd27b5536654 100644 --- a/sound/pci/ca0106/ca0106_main.c +++ b/sound/pci/ca0106/ca0106_main.c @@ -296,7 +296,7 @@ static struct snd_ca0106_details ca0106_chip_details[] = { }; /* hardware definition */ -static struct snd_pcm_hardware snd_ca0106_playback_hw = { +static const struct snd_pcm_hardware snd_ca0106_playback_hw = { .info = SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | @@ -317,7 +317,7 @@ static struct snd_pcm_hardware snd_ca0106_playback_hw = { .fifo_size = 0, }; -static struct snd_pcm_hardware snd_ca0106_capture_hw = { +static const struct snd_pcm_hardware snd_ca0106_capture_hw = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | @@ -660,11 +660,9 @@ static int snd_ca0106_pcm_open_capture_channel(struct snd_pcm_substream *substre int err; epcm = kzalloc(sizeof(*epcm), GFP_KERNEL); - if (epcm == NULL) { - dev_err(chip->card->dev, - "open_capture_channel: failed epcm alloc\n"); + if (!epcm) return -ENOMEM; - } + epcm->emu = chip; epcm->substream = substream; epcm->channel_id=channel_id; diff --git a/sound/pci/cmipci.c b/sound/pci/cmipci.c index a460cb63e971..26a657870664 100644 --- a/sound/pci/cmipci.c +++ b/sound/pci/cmipci.c @@ -1477,7 +1477,7 @@ static irqreturn_t snd_cmipci_interrupt(int irq, void *dev_id) */ /* playback on channel A */ -static struct snd_pcm_hardware snd_cmipci_playback = +static const struct snd_pcm_hardware snd_cmipci_playback = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | SNDRV_PCM_INFO_PAUSE | @@ -1497,7 +1497,7 @@ static struct snd_pcm_hardware snd_cmipci_playback = }; /* capture on channel B */ -static struct snd_pcm_hardware snd_cmipci_capture = +static const struct snd_pcm_hardware snd_cmipci_capture = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | SNDRV_PCM_INFO_PAUSE | @@ -1517,7 +1517,7 @@ static struct snd_pcm_hardware snd_cmipci_capture = }; /* playback on channel B - stereo 16bit only? */ -static struct snd_pcm_hardware snd_cmipci_playback2 = +static const struct snd_pcm_hardware snd_cmipci_playback2 = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | SNDRV_PCM_INFO_PAUSE | @@ -1537,7 +1537,7 @@ static struct snd_pcm_hardware snd_cmipci_playback2 = }; /* spdif playback on channel A */ -static struct snd_pcm_hardware snd_cmipci_playback_spdif = +static const struct snd_pcm_hardware snd_cmipci_playback_spdif = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | SNDRV_PCM_INFO_PAUSE | @@ -1557,7 +1557,7 @@ static struct snd_pcm_hardware snd_cmipci_playback_spdif = }; /* spdif playback on channel A (32bit, IEC958 subframes) */ -static struct snd_pcm_hardware snd_cmipci_playback_iec958_subframe = +static const struct snd_pcm_hardware snd_cmipci_playback_iec958_subframe = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | SNDRV_PCM_INFO_PAUSE | @@ -1577,7 +1577,7 @@ static struct snd_pcm_hardware snd_cmipci_playback_iec958_subframe = }; /* spdif capture on channel B */ -static struct snd_pcm_hardware snd_cmipci_capture_spdif = +static const struct snd_pcm_hardware snd_cmipci_capture_spdif = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | SNDRV_PCM_INFO_PAUSE | @@ -3295,20 +3295,23 @@ static int snd_cmipci_probe(struct pci_dev *pci, break; } - if ((err = snd_cmipci_create(card, pci, dev, &cm)) < 0) { - snd_card_free(card); - return err; - } + err = snd_cmipci_create(card, pci, dev, &cm); + if (err < 0) + goto free_card; + card->private_data = cm; - if ((err = snd_card_register(card)) < 0) { - snd_card_free(card); - return err; - } + err = snd_card_register(card); + if (err < 0) + goto free_card; + pci_set_drvdata(pci, card); dev++; return 0; +free_card: + snd_card_free(card); + return err; } static void snd_cmipci_remove(struct pci_dev *pci) diff --git a/sound/pci/cs4281.c b/sound/pci/cs4281.c index ee7ba4b0b47b..ec4247638fa1 100644 --- a/sound/pci/cs4281.c +++ b/sound/pci/cs4281.c @@ -847,7 +847,7 @@ static snd_pcm_uframes_t snd_cs4281_pointer(struct snd_pcm_substream *substream) snd_cs4281_peekBA0(chip, dma->regDCC) - 1; } -static struct snd_pcm_hardware snd_cs4281_playback = +static const struct snd_pcm_hardware snd_cs4281_playback = { .info = SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | @@ -872,7 +872,7 @@ static struct snd_pcm_hardware snd_cs4281_playback = .fifo_size = CS4281_FIFO_SIZE, }; -static struct snd_pcm_hardware snd_cs4281_capture = +static const struct snd_pcm_hardware snd_cs4281_capture = { .info = SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | diff --git a/sound/pci/cs46xx/cs46xx_lib.c b/sound/pci/cs46xx/cs46xx_lib.c index 709fb1a503b7..0020fd0efc46 100644 --- a/sound/pci/cs46xx/cs46xx_lib.c +++ b/sound/pci/cs46xx/cs46xx_lib.c @@ -1438,7 +1438,7 @@ static irqreturn_t snd_cs46xx_interrupt(int irq, void *dev_id) return IRQ_HANDLED; } -static struct snd_pcm_hardware snd_cs46xx_playback = +static const struct snd_pcm_hardware snd_cs46xx_playback = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | @@ -1460,7 +1460,7 @@ static struct snd_pcm_hardware snd_cs46xx_playback = .fifo_size = 0, }; -static struct snd_pcm_hardware snd_cs46xx_capture = +static const struct snd_pcm_hardware snd_cs46xx_capture = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | diff --git a/sound/pci/cs5535audio/cs5535audio_pcm.c b/sound/pci/cs5535audio/cs5535audio_pcm.c index c208c1d8dbb2..ee7065f6e162 100644 --- a/sound/pci/cs5535audio/cs5535audio_pcm.c +++ b/sound/pci/cs5535audio/cs5535audio_pcm.c @@ -33,7 +33,7 @@ #include <sound/ac97_codec.h> #include "cs5535audio.h" -static struct snd_pcm_hardware snd_cs5535audio_playback = +static const struct snd_pcm_hardware snd_cs5535audio_playback = { .info = ( SNDRV_PCM_INFO_MMAP | @@ -62,7 +62,7 @@ static struct snd_pcm_hardware snd_cs5535audio_playback = .fifo_size = 0, }; -static struct snd_pcm_hardware snd_cs5535audio_capture = +static const struct snd_pcm_hardware snd_cs5535audio_capture = { .info = ( SNDRV_PCM_INFO_MMAP | diff --git a/sound/pci/ctxfi/cthw20k1.c b/sound/pci/ctxfi/cthw20k1.c index 79edd88d5cd0..8e6eb9d7984b 100644 --- a/sound/pci/ctxfi/cthw20k1.c +++ b/sound/pci/ctxfi/cthw20k1.c @@ -2154,7 +2154,7 @@ static void hw_write_pci(struct hw *hw, u32 reg, u32 data) &container_of(hw, struct hw20k1, hw)->reg_pci_lock, flags); } -static struct hw ct20k1_preset = { +static const struct hw ct20k1_preset = { .irq = -1, .card_init = hw_card_init, diff --git a/sound/pci/ctxfi/cthw20k2.c b/sound/pci/ctxfi/cthw20k2.c index 18ee7768b7c4..b866d6b2c923 100644 --- a/sound/pci/ctxfi/cthw20k2.c +++ b/sound/pci/ctxfi/cthw20k2.c @@ -2220,7 +2220,7 @@ static void hw_write_20kx(struct hw *hw, u32 reg, u32 data) writel(data, hw->mem_base + reg); } -static struct hw ct20k2_preset = { +static const struct hw ct20k2_preset = { .irq = -1, .card_init = hw_card_init, diff --git a/sound/pci/ctxfi/ctpcm.c b/sound/pci/ctxfi/ctpcm.c index 974978041558..b36e37ae2b51 100644 --- a/sound/pci/ctxfi/ctpcm.c +++ b/sound/pci/ctxfi/ctpcm.c @@ -21,7 +21,7 @@ #include <sound/pcm.h> /* Hardware descriptions for playback */ -static struct snd_pcm_hardware ct_pcm_playback_hw = { +static const struct snd_pcm_hardware ct_pcm_playback_hw = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | @@ -46,7 +46,7 @@ static struct snd_pcm_hardware ct_pcm_playback_hw = { .fifo_size = 0, }; -static struct snd_pcm_hardware ct_spdif_passthru_playback_hw = { +static const struct snd_pcm_hardware ct_spdif_passthru_playback_hw = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | @@ -69,7 +69,7 @@ static struct snd_pcm_hardware ct_spdif_passthru_playback_hw = { }; /* Hardware descriptions for capture */ -static struct snd_pcm_hardware ct_pcm_capture_hw = { +static const struct snd_pcm_hardware ct_pcm_capture_hw = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | @@ -140,27 +140,28 @@ static int ct_pcm_playback_open(struct snd_pcm_substream *substream) err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS); - if (err < 0) { - kfree(apcm); - return err; - } + if (err < 0) + goto free_pcm; + err = snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_BUFFER_BYTES, 1024, UINT_MAX); - if (err < 0) { - kfree(apcm); - return err; - } + if (err < 0) + goto free_pcm; apcm->timer = ct_timer_instance_new(atc->timer, apcm); if (!apcm->timer) { - kfree(apcm); - return -ENOMEM; + err = -ENOMEM; + goto free_pcm; } runtime->private_data = apcm; runtime->private_free = ct_atc_pcm_free_substream; return 0; + +free_pcm: + kfree(apcm); + return err; } static int ct_pcm_playback_close(struct snd_pcm_substream *substream) @@ -286,27 +287,28 @@ static int ct_pcm_capture_open(struct snd_pcm_substream *substream) err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS); - if (err < 0) { - kfree(apcm); - return err; - } + if (err < 0) + goto free_pcm; + err = snd_pcm_hw_constraint_minmax(runtime, SNDRV_PCM_HW_PARAM_BUFFER_BYTES, 1024, UINT_MAX); - if (err < 0) { - kfree(apcm); - return err; - } + if (err < 0) + goto free_pcm; apcm->timer = ct_timer_instance_new(atc->timer, apcm); if (!apcm->timer) { - kfree(apcm); - return -ENOMEM; + err = -ENOMEM; + goto free_pcm; } runtime->private_data = apcm; runtime->private_free = ct_atc_pcm_free_substream; return 0; + +free_pcm: + kfree(apcm); + return err; } static int ct_pcm_capture_close(struct snd_pcm_substream *substream) diff --git a/sound/pci/ctxfi/ctresource.c b/sound/pci/ctxfi/ctresource.c index c5124c3c0fd1..80c4d84f9667 100644 --- a/sound/pci/ctxfi/ctresource.c +++ b/sound/pci/ctxfi/ctresource.c @@ -258,10 +258,8 @@ error: int rsc_mgr_uninit(struct rsc_mgr *mgr) { - if (NULL != mgr->rscs) { - kfree(mgr->rscs); - mgr->rscs = NULL; - } + kfree(mgr->rscs); + mgr->rscs = NULL; if ((NULL != mgr->hw) && (NULL != mgr->ctrl_blk)) { switch (mgr->type) { diff --git a/sound/pci/ctxfi/ctsrc.c b/sound/pci/ctxfi/ctsrc.c index a5a72df29801..bb4c9c3c89ae 100644 --- a/sound/pci/ctxfi/ctsrc.c +++ b/sound/pci/ctxfi/ctsrc.c @@ -702,10 +702,8 @@ error1: static int srcimp_rsc_uninit(struct srcimp *srcimp) { - if (NULL != srcimp->imappers) { - kfree(srcimp->imappers); - srcimp->imappers = NULL; - } + kfree(srcimp->imappers); + srcimp->imappers = NULL; srcimp->ops = NULL; srcimp->mgr = NULL; rsc_uninit(&srcimp->rsc); diff --git a/sound/pci/echoaudio/echoaudio.c b/sound/pci/echoaudio/echoaudio.c index d15ecf9febbf..7326695bca33 100644 --- a/sound/pci/echoaudio/echoaudio.c +++ b/sound/pci/echoaudio/echoaudio.c @@ -826,7 +826,7 @@ static snd_pcm_uframes_t pcm_pointer(struct snd_pcm_substream *substream) /* pcm *_ops structures */ -static struct snd_pcm_ops analog_playback_ops = { +static const struct snd_pcm_ops analog_playback_ops = { .open = pcm_analog_out_open, .close = pcm_close, .ioctl = snd_pcm_lib_ioctl, @@ -837,7 +837,7 @@ static struct snd_pcm_ops analog_playback_ops = { .pointer = pcm_pointer, .page = snd_pcm_sgbuf_ops_page, }; -static struct snd_pcm_ops analog_capture_ops = { +static const struct snd_pcm_ops analog_capture_ops = { .open = pcm_analog_in_open, .close = pcm_close, .ioctl = snd_pcm_lib_ioctl, @@ -850,7 +850,7 @@ static struct snd_pcm_ops analog_capture_ops = { }; #ifdef ECHOCARD_HAS_DIGITAL_IO #ifndef ECHOCARD_HAS_VMIXER -static struct snd_pcm_ops digital_playback_ops = { +static const struct snd_pcm_ops digital_playback_ops = { .open = pcm_digital_out_open, .close = pcm_close, .ioctl = snd_pcm_lib_ioctl, @@ -862,7 +862,7 @@ static struct snd_pcm_ops digital_playback_ops = { .page = snd_pcm_sgbuf_ops_page, }; #endif /* !ECHOCARD_HAS_VMIXER */ -static struct snd_pcm_ops digital_capture_ops = { +static const struct snd_pcm_ops digital_capture_ops = { .open = pcm_digital_in_open, .close = pcm_close, .ioctl = snd_pcm_lib_ioctl, diff --git a/sound/pci/emu10k1/emu10k1x.c b/sound/pci/emu10k1/emu10k1x.c index 77a4413f4564..2c2b12a06177 100644 --- a/sound/pci/emu10k1/emu10k1x.c +++ b/sound/pci/emu10k1/emu10k1x.c @@ -254,7 +254,7 @@ struct emu10k1x { }; /* hardware definition */ -static struct snd_pcm_hardware snd_emu10k1x_playback_hw = { +static const struct snd_pcm_hardware snd_emu10k1x_playback_hw = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | @@ -273,7 +273,7 @@ static struct snd_pcm_hardware snd_emu10k1x_playback_hw = { .fifo_size = 0, }; -static struct snd_pcm_hardware snd_emu10k1x_capture_hw = { +static const struct snd_pcm_hardware snd_emu10k1x_capture_hw = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | diff --git a/sound/pci/emu10k1/emupcm.c b/sound/pci/emu10k1/emupcm.c index 5c9054a9f69e..2683b9717215 100644 --- a/sound/pci/emu10k1/emupcm.c +++ b/sound/pci/emu10k1/emupcm.c @@ -556,7 +556,7 @@ static int snd_emu10k1_efx_playback_prepare(struct snd_pcm_substream *substream) return 0; } -static struct snd_pcm_hardware snd_emu10k1_efx_playback = +static const struct snd_pcm_hardware snd_emu10k1_efx_playback = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_NONINTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | @@ -975,7 +975,7 @@ static snd_pcm_uframes_t snd_emu10k1_capture_pointer(struct snd_pcm_substream *s * Playback support device description */ -static struct snd_pcm_hardware snd_emu10k1_playback = +static const struct snd_pcm_hardware snd_emu10k1_playback = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | @@ -999,7 +999,7 @@ static struct snd_pcm_hardware snd_emu10k1_playback = * Capture support device description */ -static struct snd_pcm_hardware snd_emu10k1_capture = +static const struct snd_pcm_hardware snd_emu10k1_capture = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | @@ -1019,7 +1019,7 @@ static struct snd_pcm_hardware snd_emu10k1_capture = .fifo_size = 0, }; -static struct snd_pcm_hardware snd_emu10k1_capture_efx = +static const struct snd_pcm_hardware snd_emu10k1_capture_efx = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | @@ -1742,7 +1742,7 @@ static snd_pcm_uframes_t snd_emu10k1_fx8010_playback_pointer(struct snd_pcm_subs return snd_pcm_indirect_playback_pointer(substream, &pcm->pcm_rec, ptr); } -static struct snd_pcm_hardware snd_emu10k1_fx8010_playback = +static const struct snd_pcm_hardware snd_emu10k1_fx8010_playback = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_RESUME | diff --git a/sound/pci/emu10k1/p16v.c b/sound/pci/emu10k1/p16v.c index c11f1a29f35d..a30da78a95b7 100644 --- a/sound/pci/emu10k1/p16v.c +++ b/sound/pci/emu10k1/p16v.c @@ -122,7 +122,7 @@ */ /* hardware definition */ -static struct snd_pcm_hardware snd_p16v_playback_hw = { +static const struct snd_pcm_hardware snd_p16v_playback_hw = { .info = SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | @@ -143,7 +143,7 @@ static struct snd_pcm_hardware snd_p16v_playback_hw = { .fifo_size = 0, }; -static struct snd_pcm_hardware snd_p16v_capture_hw = { +static const struct snd_pcm_hardware snd_p16v_capture_hw = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | diff --git a/sound/pci/ens1370.c b/sound/pci/ens1370.c index f0d978e3b274..d4cd6451fdca 100644 --- a/sound/pci/ens1370.c +++ b/sound/pci/ens1370.c @@ -1059,7 +1059,7 @@ static snd_pcm_uframes_t snd_ensoniq_capture_pointer(struct snd_pcm_substream *s return ptr; } -static struct snd_pcm_hardware snd_ensoniq_playback1 = +static const struct snd_pcm_hardware snd_ensoniq_playback1 = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | @@ -1086,7 +1086,7 @@ static struct snd_pcm_hardware snd_ensoniq_playback1 = .fifo_size = 0, }; -static struct snd_pcm_hardware snd_ensoniq_playback2 = +static const struct snd_pcm_hardware snd_ensoniq_playback2 = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | @@ -1106,7 +1106,7 @@ static struct snd_pcm_hardware snd_ensoniq_playback2 = .fifo_size = 0, }; -static struct snd_pcm_hardware snd_ensoniq_capture = +static const struct snd_pcm_hardware snd_ensoniq_capture = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | diff --git a/sound/pci/es1938.c b/sound/pci/es1938.c index 069902a06f00..9d248eb2e26c 100644 --- a/sound/pci/es1938.c +++ b/sound/pci/es1938.c @@ -900,7 +900,7 @@ static int snd_es1938_pcm_hw_free(struct snd_pcm_substream *substream) /* ---------------------------------------------------------------------- * Audio1 Capture (ADC) * ----------------------------------------------------------------------*/ -static struct snd_pcm_hardware snd_es1938_capture = +static const struct snd_pcm_hardware snd_es1938_capture = { .info = (SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER), @@ -922,7 +922,7 @@ static struct snd_pcm_hardware snd_es1938_capture = /* ----------------------------------------------------------------------- * Audio2 Playback (DAC) * -----------------------------------------------------------------------*/ -static struct snd_pcm_hardware snd_es1938_playback = +static const struct snd_pcm_hardware snd_es1938_playback = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | diff --git a/sound/pci/es1968.c b/sound/pci/es1968.c index 2ec2b1ce0af6..0b1845ca6005 100644 --- a/sound/pci/es1968.c +++ b/sound/pci/es1968.c @@ -1290,7 +1290,7 @@ static snd_pcm_uframes_t snd_es1968_pcm_pointer(struct snd_pcm_substream *substr return bytes_to_frames(substream->runtime, ptr % es->dma_size); } -static struct snd_pcm_hardware snd_es1968_playback = { +static const struct snd_pcm_hardware snd_es1968_playback = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_INTERLEAVED | @@ -1311,7 +1311,7 @@ static struct snd_pcm_hardware snd_es1968_playback = { .fifo_size = 0, }; -static struct snd_pcm_hardware snd_es1968_capture = { +static const struct snd_pcm_hardware snd_es1968_capture = { .info = (SNDRV_PCM_INFO_NONINTERLEAVED | SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID | diff --git a/sound/pci/fm801.c b/sound/pci/fm801.c index 8e6b04b39dcc..73a67bc3586b 100644 --- a/sound/pci/fm801.c +++ b/sound/pci/fm801.c @@ -599,7 +599,7 @@ static irqreturn_t snd_fm801_interrupt(int irq, void *dev_id) return IRQ_HANDLED; } -static struct snd_pcm_hardware snd_fm801_playback = +static const struct snd_pcm_hardware snd_fm801_playback = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | @@ -619,7 +619,7 @@ static struct snd_pcm_hardware snd_fm801_playback = .fifo_size = 0, }; -static struct snd_pcm_hardware snd_fm801_capture = +static const struct snd_pcm_hardware snd_fm801_capture = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | diff --git a/sound/pci/hda/dell_wmi_helper.c b/sound/pci/hda/dell_wmi_helper.c index 7efa7bd7acb2..44b1e15682b9 100644 --- a/sound/pci/hda/dell_wmi_helper.c +++ b/sound/pci/hda/dell_wmi_helper.c @@ -5,12 +5,47 @@ #if IS_ENABLED(CONFIG_DELL_LAPTOP) #include <linux/dell-led.h> +enum { + MICMUTE_LED_ON, + MICMUTE_LED_OFF, + MICMUTE_LED_FOLLOW_CAPTURE, + MICMUTE_LED_FOLLOW_MUTE, +}; + +static int dell_led_mode = MICMUTE_LED_FOLLOW_MUTE; +static int dell_capture; static int dell_led_value; static int (*dell_micmute_led_set_func)(int); static void (*dell_old_cap_hook)(struct hda_codec *, struct snd_kcontrol *, struct snd_ctl_elem_value *); +static void call_micmute_led_update(void) +{ + int val; + + switch (dell_led_mode) { + case MICMUTE_LED_ON: + val = 1; + break; + case MICMUTE_LED_OFF: + val = 0; + break; + case MICMUTE_LED_FOLLOW_CAPTURE: + val = dell_capture; + break; + case MICMUTE_LED_FOLLOW_MUTE: + default: + val = !dell_capture; + break; + } + + if (val == dell_led_value) + return; + dell_led_value = val; + dell_micmute_led_set_func(dell_led_value); +} + static void update_dell_wmi_micmute_led(struct hda_codec *codec, struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) @@ -22,15 +57,54 @@ static void update_dell_wmi_micmute_led(struct hda_codec *codec, return; if (strcmp("Capture Switch", ucontrol->id.name) == 0 && ucontrol->id.index == 0) { /* TODO: How do I verify if it's a mono or stereo here? */ - int val = (ucontrol->value.integer.value[0] || ucontrol->value.integer.value[1]) ? 0 : 1; - if (val == dell_led_value) - return; - dell_led_value = val; - if (dell_micmute_led_set_func) - dell_micmute_led_set_func(dell_led_value); + dell_capture = (ucontrol->value.integer.value[0] || + ucontrol->value.integer.value[1]); + call_micmute_led_update(); } } +static int dell_mic_mute_led_mode_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) +{ + static const char * const texts[] = { + "On", "Off", "Follow Capture", "Follow Mute", + }; + + return snd_ctl_enum_info(uinfo, 1, ARRAY_SIZE(texts), texts); +} + +static int dell_mic_mute_led_mode_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + ucontrol->value.enumerated.item[0] = dell_led_mode; + return 0; +} + +static int dell_mic_mute_led_mode_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + unsigned int mode; + + mode = ucontrol->value.enumerated.item[0]; + if (mode > MICMUTE_LED_FOLLOW_MUTE) + mode = MICMUTE_LED_FOLLOW_MUTE; + if (mode == dell_led_mode) + return 0; + dell_led_mode = mode; + call_micmute_led_update(); + return 1; +} + +static const struct snd_kcontrol_new dell_mic_mute_mode_ctls[] = { + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "Mic Mute-LED Mode", + .info = dell_mic_mute_led_mode_info, + .get = dell_mic_mute_led_mode_get, + .put = dell_mic_mute_led_mode_put, + }, + {} +}; static void alc_fixup_dell_wmi(struct hda_codec *codec, const struct hda_fixup *fix, int action) @@ -55,6 +129,7 @@ static void alc_fixup_dell_wmi(struct hda_codec *codec, dell_old_cap_hook = spec->gen.cap_sync_hook; spec->gen.cap_sync_hook = update_dell_wmi_micmute_led; removefunc = false; + add_mixer(spec, dell_mic_mute_mode_ctls); } } diff --git a/sound/pci/hda/hda_bind.c b/sound/pci/hda/hda_bind.c index 6efadbfb3fe3..d361bb77ca00 100644 --- a/sound/pci/hda/hda_bind.c +++ b/sound/pci/hda/hda_bind.c @@ -100,7 +100,7 @@ static int hda_codec_driver_probe(struct device *dev) if (patch) { err = patch(codec); if (err < 0) - goto error_module; + goto error_module_put; } err = snd_hda_codec_build_pcms(codec); @@ -120,6 +120,9 @@ static int hda_codec_driver_probe(struct device *dev) return 0; error_module: + if (codec->patch_ops.free) + codec->patch_ops.free(codec); + error_module_put: module_put(owner); error: diff --git a/sound/pci/hda/hda_codec.c b/sound/pci/hda/hda_codec.c index 821aad374a06..3db26c451837 100644 --- a/sound/pci/hda/hda_codec.c +++ b/sound/pci/hda/hda_codec.c @@ -3213,8 +3213,10 @@ int snd_hda_codec_build_pcms(struct hda_codec *codec) continue; /* no substreams assigned */ dev = get_empty_pcm_device(bus, cpcm->pcm_type); - if (dev < 0) + if (dev < 0) { + cpcm->device = SNDRV_PCM_INVALID_DEVICE; continue; /* no fatal error */ + } cpcm->device = dev; err = snd_hda_attach_pcm_stream(bus, codec, cpcm); if (err < 0) { diff --git a/sound/pci/hda/hda_codec.h b/sound/pci/hda/hda_codec.h index 60ce1cfc300f..681c360f29f9 100644 --- a/sound/pci/hda/hda_codec.h +++ b/sound/pci/hda/hda_codec.h @@ -164,6 +164,7 @@ enum { HDA_PCM_NTYPES }; +#define SNDRV_PCM_INVALID_DEVICE (-1) /* for PCM creation */ struct hda_pcm { char *name; diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index 5ae8ddab6412..f958d8d54d15 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -2389,6 +2389,9 @@ static const struct pci_device_id azx_ids[] = { /* Coffelake */ { PCI_DEVICE(0x8086, 0xa348), .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE}, + /* Cannonlake */ + { PCI_DEVICE(0x8086, 0x9dc8), + .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_SKYLAKE}, /* Broxton-P(Apollolake) */ { PCI_DEVICE(0x8086, 0x5a98), .driver_data = AZX_DRIVER_SKL | AZX_DCAPS_INTEL_BROXTON }, diff --git a/sound/pci/hda/patch_analog.c b/sound/pci/hda/patch_analog.c index e0fb8c6d1bc2..757857313426 100644 --- a/sound/pci/hda/patch_analog.c +++ b/sound/pci/hda/patch_analog.c @@ -505,7 +505,7 @@ static int ad1983_auto_smux_enum_put(struct snd_kcontrol *kcontrol, return 1; } -static struct snd_kcontrol_new ad1983_auto_smux_mixer = { +static const struct snd_kcontrol_new ad1983_auto_smux_mixer = { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "IEC958 Playback Source", .info = ad1983_auto_smux_enum_info, @@ -788,7 +788,7 @@ static int ad1988_auto_smux_enum_put(struct snd_kcontrol *kcontrol, return 1; } -static struct snd_kcontrol_new ad1988_auto_smux_mixer = { +static const struct snd_kcontrol_new ad1988_auto_smux_mixer = { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "IEC958 Playback Source", .info = ad1988_auto_smux_enum_info, diff --git a/sound/pci/hda/patch_ca0132.c b/sound/pci/hda/patch_ca0132.c index a148176c16a9..3e73d5c6ccfc 100644 --- a/sound/pci/hda/patch_ca0132.c +++ b/sound/pci/hda/patch_ca0132.c @@ -4774,13 +4774,17 @@ static int patch_ca0132(struct hda_codec *codec) err = ca0132_prepare_verbs(codec); if (err < 0) - return err; + goto error; err = snd_hda_parse_pin_def_config(codec, &spec->autocfg, NULL); if (err < 0) - return err; + goto error; return 0; + + error: + ca0132_free(codec); + return err; } /* diff --git a/sound/pci/hda/patch_hdmi.c b/sound/pci/hda/patch_hdmi.c index 53f9311370de..2b64fabd5faa 100644 --- a/sound/pci/hda/patch_hdmi.c +++ b/sound/pci/hda/patch_hdmi.c @@ -2126,7 +2126,7 @@ static int generic_hdmi_build_jack(struct hda_codec *codec, int pcm_idx) static int generic_hdmi_build_controls(struct hda_codec *codec) { struct hdmi_spec *spec = codec->spec; - int err; + int dev, err; int pin_idx, pcm_idx; @@ -2154,11 +2154,13 @@ static int generic_hdmi_build_controls(struct hda_codec *codec) return err; snd_hda_spdif_ctls_unassign(codec, pcm_idx); - /* add control for ELD Bytes */ - err = hdmi_create_eld_ctl(codec, pcm_idx, - get_pcm_rec(spec, pcm_idx)->device); - if (err < 0) - return err; + dev = get_pcm_rec(spec, pcm_idx)->device; + if (dev != SNDRV_PCM_INVALID_DEVICE) { + /* add control for ELD Bytes */ + err = hdmi_create_eld_ctl(codec, pcm_idx, dev); + if (err < 0) + return err; + } } for (pin_idx = 0; pin_idx < spec->num_pins; pin_idx++) { diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 217bb582aff1..0ce71111b4e3 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -5263,6 +5263,7 @@ enum { ALC233_FIXUP_EAPD_COEF_AND_MIC_NO_PRESENCE, ALC233_FIXUP_LENOVO_MULTI_CODECS, ALC294_FIXUP_LENOVO_MIC_LOCATION, + ALC700_FIXUP_INTEL_REFERENCE, }; static const struct hda_fixup alc269_fixups[] = { @@ -6058,6 +6059,21 @@ static const struct hda_fixup alc269_fixups[] = { { } }, }, + [ALC700_FIXUP_INTEL_REFERENCE] = { + .type = HDA_FIXUP_VERBS, + .v.verbs = (const struct hda_verb[]) { + /* Enables internal speaker */ + {0x20, AC_VERB_SET_COEF_INDEX, 0x45}, + {0x20, AC_VERB_SET_PROC_COEF, 0x5289}, + {0x20, AC_VERB_SET_COEF_INDEX, 0x4A}, + {0x20, AC_VERB_SET_PROC_COEF, 0x001b}, + {0x58, AC_VERB_SET_COEF_INDEX, 0x00}, + {0x58, AC_VERB_SET_PROC_COEF, 0x3888}, + {0x20, AC_VERB_SET_COEF_INDEX, 0x6f}, + {0x20, AC_VERB_SET_PROC_COEF, 0x2c0b}, + {} + } + }, }; static const struct snd_pci_quirk alc269_fixup_tbl[] = { @@ -6209,6 +6225,7 @@ static const struct snd_pci_quirk alc269_fixup_tbl[] = { SND_PCI_QUIRK(0x10cf, 0x15dc, "Lifebook T731", ALC269_FIXUP_LIFEBOOK_HP_PIN), SND_PCI_QUIRK(0x10cf, 0x1757, "Lifebook E752", ALC269_FIXUP_LIFEBOOK_HP_PIN), SND_PCI_QUIRK(0x10cf, 0x1845, "Lifebook U904", ALC269_FIXUP_LIFEBOOK_EXTMIC), + SND_PCI_QUIRK(0x10ec, 0x10f2, "Intel Reference board", ALC700_FIXUP_INTEL_REFERENCE), SND_PCI_QUIRK(0x144d, 0xc109, "Samsung Ativ book 9 (NP900X3G)", ALC269_FIXUP_INV_DMIC), SND_PCI_QUIRK(0x144d, 0xc740, "Samsung Ativ book 8 (NP870Z5G)", ALC269_FIXUP_ATIV_BOOK_8), SND_PCI_QUIRK(0x1458, 0xfa53, "Gigabyte BXBT-2807", ALC283_FIXUP_HEADSET_MIC), diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c index 6cefdf6c0b75..63d15b545b33 100644 --- a/sound/pci/hda/patch_sigmatel.c +++ b/sound/pci/hda/patch_sigmatel.c @@ -961,7 +961,7 @@ static int stac_smux_enum_put(struct snd_kcontrol *kcontrol, &spec->cur_smux[smux_idx]); } -static struct snd_kcontrol_new stac_smux_mixer = { +static const struct snd_kcontrol_new stac_smux_mixer = { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = "IEC958 Playback Source", /* count set later */ diff --git a/sound/pci/ice1712/delta.c b/sound/pci/ice1712/delta.c index da5f37b7fdd0..6808bed0105e 100644 --- a/sound/pci/ice1712/delta.c +++ b/sound/pci/ice1712/delta.c @@ -445,7 +445,7 @@ static const struct snd_kcontrol_new snd_ice1712_delta1010lt_wordclock_status = * initialize the chips on M-Audio cards */ -static struct snd_akm4xxx akm_audiophile = { +static const struct snd_akm4xxx akm_audiophile = { .type = SND_AK4528, .num_adcs = 2, .num_dacs = 2, @@ -454,7 +454,7 @@ static struct snd_akm4xxx akm_audiophile = { } }; -static struct snd_ak4xxx_private akm_audiophile_priv = { +static const struct snd_ak4xxx_private akm_audiophile_priv = { .caddr = 2, .cif = 0, .data_mask = ICE1712_DELTA_AP_DOUT, @@ -466,7 +466,7 @@ static struct snd_ak4xxx_private akm_audiophile_priv = { .mask_flags = 0, }; -static struct snd_akm4xxx akm_delta410 = { +static const struct snd_akm4xxx akm_delta410 = { .type = SND_AK4529, .num_adcs = 2, .num_dacs = 8, @@ -475,7 +475,7 @@ static struct snd_akm4xxx akm_delta410 = { } }; -static struct snd_ak4xxx_private akm_delta410_priv = { +static const struct snd_ak4xxx_private akm_delta410_priv = { .caddr = 0, .cif = 0, .data_mask = ICE1712_DELTA_AP_DOUT, @@ -487,7 +487,7 @@ static struct snd_ak4xxx_private akm_delta410_priv = { .mask_flags = 0, }; -static struct snd_akm4xxx akm_delta1010lt = { +static const struct snd_akm4xxx akm_delta1010lt = { .type = SND_AK4524, .num_adcs = 8, .num_dacs = 8, @@ -497,7 +497,7 @@ static struct snd_akm4xxx akm_delta1010lt = { } }; -static struct snd_ak4xxx_private akm_delta1010lt_priv = { +static const struct snd_ak4xxx_private akm_delta1010lt_priv = { .caddr = 2, .cif = 0, /* the default level of the CIF pin from AK4524 */ .data_mask = ICE1712_DELTA_1010LT_DOUT, @@ -509,7 +509,7 @@ static struct snd_ak4xxx_private akm_delta1010lt_priv = { .mask_flags = 0, }; -static struct snd_akm4xxx akm_delta66e = { +static const struct snd_akm4xxx akm_delta66e = { .type = SND_AK4524, .num_adcs = 4, .num_dacs = 4, @@ -519,7 +519,7 @@ static struct snd_akm4xxx akm_delta66e = { } }; -static struct snd_ak4xxx_private akm_delta66e_priv = { +static const struct snd_ak4xxx_private akm_delta66e_priv = { .caddr = 2, .cif = 0, /* the default level of the CIF pin from AK4524 */ .data_mask = ICE1712_DELTA_66E_DOUT, @@ -532,7 +532,7 @@ static struct snd_ak4xxx_private akm_delta66e_priv = { }; -static struct snd_akm4xxx akm_delta44 = { +static const struct snd_akm4xxx akm_delta44 = { .type = SND_AK4524, .num_adcs = 4, .num_dacs = 4, @@ -542,7 +542,7 @@ static struct snd_akm4xxx akm_delta44 = { } }; -static struct snd_ak4xxx_private akm_delta44_priv = { +static const struct snd_ak4xxx_private akm_delta44_priv = { .caddr = 2, .cif = 0, /* the default level of the CIF pin from AK4524 */ .data_mask = ICE1712_DELTA_CODEC_SERIAL_DATA, @@ -554,7 +554,7 @@ static struct snd_ak4xxx_private akm_delta44_priv = { .mask_flags = 0, }; -static struct snd_akm4xxx akm_vx442 = { +static const struct snd_akm4xxx akm_vx442 = { .type = SND_AK4524, .num_adcs = 4, .num_dacs = 4, @@ -564,7 +564,7 @@ static struct snd_akm4xxx akm_vx442 = { } }; -static struct snd_ak4xxx_private akm_vx442_priv = { +static const struct snd_ak4xxx_private akm_vx442_priv = { .caddr = 2, .cif = 0, .data_mask = ICE1712_VX442_DOUT, diff --git a/sound/pci/ice1712/ews.c b/sound/pci/ice1712/ews.c index ec07136fc288..b8af747ecb43 100644 --- a/sound/pci/ice1712/ews.c +++ b/sound/pci/ice1712/ews.c @@ -344,7 +344,7 @@ static void ews88_setup_spdif(struct snd_ice1712 *ice, int rate) /* */ -static struct snd_akm4xxx akm_ews88mt = { +static const struct snd_akm4xxx akm_ews88mt = { .num_adcs = 8, .num_dacs = 8, .type = SND_AK4524, @@ -354,7 +354,7 @@ static struct snd_akm4xxx akm_ews88mt = { } }; -static struct snd_ak4xxx_private akm_ews88mt_priv = { +static const struct snd_ak4xxx_private akm_ews88mt_priv = { .caddr = 2, .cif = 1, /* CIF high */ .data_mask = ICE1712_EWS88_SERIAL_DATA, @@ -366,7 +366,7 @@ static struct snd_ak4xxx_private akm_ews88mt_priv = { .mask_flags = 0, }; -static struct snd_akm4xxx akm_ewx2496 = { +static const struct snd_akm4xxx akm_ewx2496 = { .num_adcs = 2, .num_dacs = 2, .type = SND_AK4524, @@ -375,7 +375,7 @@ static struct snd_akm4xxx akm_ewx2496 = { } }; -static struct snd_ak4xxx_private akm_ewx2496_priv = { +static const struct snd_ak4xxx_private akm_ewx2496_priv = { .caddr = 2, .cif = 1, /* CIF high */ .data_mask = ICE1712_EWS88_SERIAL_DATA, @@ -387,7 +387,7 @@ static struct snd_ak4xxx_private akm_ewx2496_priv = { .mask_flags = 0, }; -static struct snd_akm4xxx akm_6fire = { +static const struct snd_akm4xxx akm_6fire = { .num_adcs = 6, .num_dacs = 6, .type = SND_AK4524, @@ -396,7 +396,7 @@ static struct snd_akm4xxx akm_6fire = { } }; -static struct snd_ak4xxx_private akm_6fire_priv = { +static const struct snd_ak4xxx_private akm_6fire_priv = { .caddr = 2, .cif = 1, /* CIF high */ .data_mask = ICE1712_6FIRE_SERIAL_DATA, diff --git a/sound/pci/ice1712/hoontech.c b/sound/pci/ice1712/hoontech.c index a40001c1d9e8..fa301d31745b 100644 --- a/sound/pci/ice1712/hoontech.c +++ b/sound/pci/ice1712/hoontech.c @@ -166,7 +166,7 @@ static void snd_ice1712_stdsp24_midi2(struct snd_ice1712 *ice, int activate) mutex_unlock(&ice->gpio_mutex); } -static int snd_ice1712_hoontech_init(struct snd_ice1712 *ice) +static int hoontech_init(struct snd_ice1712 *ice, bool staudio) { struct hoontech_spec *spec; int box, chn; @@ -203,7 +203,10 @@ static int snd_ice1712_hoontech_init(struct snd_ice1712 *ice) ICE1712_STDSP24_3_INSEL(spec->boxbits, 0); /* let's go - activate only functions in first box */ - spec->config = 0; + if (staudio) + spec->config = ICE1712_STDSP24_MUTE; + else + spec->config = 0; /* ICE1712_STDSP24_MUTE | ICE1712_STDSP24_INSEL | ICE1712_STDSP24_DAREAR; */ @@ -226,9 +229,16 @@ static int snd_ice1712_hoontech_init(struct snd_ice1712 *ice) ICE1712_STDSP24_BOX_CHN4 | ICE1712_STDSP24_BOX_MIDI1 | ICE1712_STDSP24_BOX_MIDI2; - spec->boxconfig[1] = - spec->boxconfig[2] = - spec->boxconfig[3] = 0; + if (staudio) { + spec->boxconfig[1] = + spec->boxconfig[2] = + spec->boxconfig[3] = spec->boxconfig[0]; + } else { + spec->boxconfig[1] = + spec->boxconfig[2] = + spec->boxconfig[3] = 0; + } + snd_ice1712_stdsp24_darear(ice, (spec->config & ICE1712_STDSP24_DAREAR) ? 1 : 0); snd_ice1712_stdsp24_mute(ice, @@ -248,6 +258,16 @@ static int snd_ice1712_hoontech_init(struct snd_ice1712 *ice) return 0; } +static int snd_ice1712_hoontech_init(struct snd_ice1712 *ice) +{ + return hoontech_init(ice, false); +} + +static int snd_ice1712_staudio_init(struct snd_ice1712 *ice) +{ + return hoontech_init(ice, true); +} + /* * AK4524 access */ @@ -269,7 +289,7 @@ static void stdsp24_ak4524_lock(struct snd_akm4xxx *ak, int chip) static int snd_ice1712_value_init(struct snd_ice1712 *ice) { /* Hoontech STDSP24 with modified hardware */ - static struct snd_akm4xxx akm_stdsp24_mv = { + static const struct snd_akm4xxx akm_stdsp24_mv = { .num_adcs = 2, .num_dacs = 2, .type = SND_AK4524, @@ -278,7 +298,7 @@ static int snd_ice1712_value_init(struct snd_ice1712 *ice) } }; - static struct snd_ak4xxx_private akm_stdsp24_mv_priv = { + static const struct snd_ak4xxx_private akm_stdsp24_mv_priv = { .caddr = 2, .cif = 1, /* CIF high */ .data_mask = ICE1712_STDSP24_SERIAL_DATA, @@ -351,5 +371,14 @@ struct snd_ice1712_card_info snd_ice1712_hoontech_cards[] = { .model = "ez8", .chip_init = snd_ice1712_ez8_init, }, + { + /* STAudio ADCIII has the same SSID as Hoontech StA DSP24, + * thus identified only via the explicit model option + */ + .subvendor = ICE1712_SUBDEVICE_STAUDIO_ADCIII, /* a dummy id */ + .name = "STAudio ADCIII", + .model = "staudio", + .chip_init = snd_ice1712_staudio_init, + }, { } /* terminator */ }; diff --git a/sound/pci/ice1712/hoontech.h b/sound/pci/ice1712/hoontech.h index cc1da1e69ad1..7f94943392ce 100644 --- a/sound/pci/ice1712/hoontech.h +++ b/sound/pci/ice1712/hoontech.h @@ -34,6 +34,7 @@ #define ICE1712_SUBDEVICE_STDSP24_VALUE 0x00010010 /* A dummy id for Hoontech SoundTrack Audio DSP 24 Value */ #define ICE1712_SUBDEVICE_STDSP24_MEDIA7_1 0x16141217 /* Hoontech ST Audio DSP24 Media 7.1 */ #define ICE1712_SUBDEVICE_EVENT_EZ8 0x00010001 /* A dummy id for EZ8 */ +#define ICE1712_SUBDEVICE_STAUDIO_ADCIII 0x00010002 /* A dummy id for STAudio ADCIII */ extern struct snd_ice1712_card_info snd_ice1712_hoontech_cards[]; diff --git a/sound/pci/ice1712/juli.c b/sound/pci/ice1712/juli.c index 5bb146703738..0dbaccf61f33 100644 --- a/sound/pci/ice1712/juli.c +++ b/sound/pci/ice1712/juli.c @@ -282,7 +282,7 @@ static const struct snd_akm4xxx_dac_channel juli_dac[] = { }; -static struct snd_akm4xxx akm_juli_dac = { +static const struct snd_akm4xxx akm_juli_dac = { .type = SND_AK4358, .num_dacs = 8, /* DAC1 - analog out DAC2 - analog in monitor diff --git a/sound/pci/ice1712/phase.c b/sound/pci/ice1712/phase.c index e9ca89c9174b..67fbb28bf033 100644 --- a/sound/pci/ice1712/phase.c +++ b/sound/pci/ice1712/phase.c @@ -102,13 +102,13 @@ static const unsigned char wm_vol[256] = { #define WM_VOL_MAX (sizeof(wm_vol) - 1) #define WM_VOL_MUTE 0x8000 -static struct snd_akm4xxx akm_phase22 = { +static const struct snd_akm4xxx akm_phase22 = { .type = SND_AK4524, .num_dacs = 2, .num_adcs = 2, }; -static struct snd_ak4xxx_private akm_phase22_priv = { +static const struct snd_ak4xxx_private akm_phase22_priv = { .caddr = 2, .cif = 1, .data_mask = 1 << 4, diff --git a/sound/pci/ice1712/quartet.c b/sound/pci/ice1712/quartet.c index f1b3732cc6d2..d145b5eb7ff8 100644 --- a/sound/pci/ice1712/quartet.c +++ b/sound/pci/ice1712/quartet.c @@ -386,7 +386,7 @@ static const struct snd_akm4xxx_adc_channel qtet_adc[] = { AK_CONTROL(PCM_34_CAPTURE_VOLUME, 2), }; -static struct snd_akm4xxx akm_qtet_dac = { +static const struct snd_akm4xxx akm_qtet_dac = { .type = SND_AK4620, .num_dacs = 4, /* DAC1 - Output 12 */ diff --git a/sound/pci/ice1712/revo.c b/sound/pci/ice1712/revo.c index 1d81ae677573..6669c389f336 100644 --- a/sound/pci/ice1712/revo.c +++ b/sound/pci/ice1712/revo.c @@ -235,7 +235,7 @@ static const struct snd_akm4xxx_adc_channel revo51_adc[] = { }, }; -static struct snd_akm4xxx akm_revo_front = { +static const struct snd_akm4xxx akm_revo_front = { .type = SND_AK4381, .num_dacs = 2, .ops = { @@ -244,7 +244,7 @@ static struct snd_akm4xxx akm_revo_front = { .dac_info = revo71_front, }; -static struct snd_ak4xxx_private akm_revo_front_priv = { +static const struct snd_ak4xxx_private akm_revo_front_priv = { .caddr = 1, .cif = 0, .data_mask = VT1724_REVO_CDOUT, @@ -256,7 +256,7 @@ static struct snd_ak4xxx_private akm_revo_front_priv = { .mask_flags = 0, }; -static struct snd_akm4xxx akm_revo_surround = { +static const struct snd_akm4xxx akm_revo_surround = { .type = SND_AK4355, .idx_offset = 1, .num_dacs = 6, @@ -266,7 +266,7 @@ static struct snd_akm4xxx akm_revo_surround = { .dac_info = revo71_surround, }; -static struct snd_ak4xxx_private akm_revo_surround_priv = { +static const struct snd_ak4xxx_private akm_revo_surround_priv = { .caddr = 3, .cif = 0, .data_mask = VT1724_REVO_CDOUT, @@ -278,7 +278,7 @@ static struct snd_ak4xxx_private akm_revo_surround_priv = { .mask_flags = 0, }; -static struct snd_akm4xxx akm_revo51 = { +static const struct snd_akm4xxx akm_revo51 = { .type = SND_AK4358, .num_dacs = 8, .ops = { @@ -287,7 +287,7 @@ static struct snd_akm4xxx akm_revo51 = { .dac_info = revo51_dac, }; -static struct snd_ak4xxx_private akm_revo51_priv = { +static const struct snd_ak4xxx_private akm_revo51_priv = { .caddr = 2, .cif = 0, .data_mask = VT1724_REVO_CDOUT, @@ -299,13 +299,13 @@ static struct snd_ak4xxx_private akm_revo51_priv = { .mask_flags = 0, }; -static struct snd_akm4xxx akm_revo51_adc = { +static const struct snd_akm4xxx akm_revo51_adc = { .type = SND_AK5365, .num_adcs = 2, .adc_info = revo51_adc, }; -static struct snd_ak4xxx_private akm_revo51_adc_priv = { +static const struct snd_ak4xxx_private akm_revo51_adc_priv = { .caddr = 2, .cif = 0, .data_mask = VT1724_REVO_CDOUT, @@ -346,7 +346,7 @@ static const struct snd_akm4xxx_dac_channel ap192_dac[] = { AK_DAC("PCM Playback Volume", 2) }; -static struct snd_akm4xxx akm_ap192 = { +static const struct snd_akm4xxx akm_ap192 = { .type = SND_AK4358, .num_dacs = 2, .ops = { @@ -355,7 +355,7 @@ static struct snd_akm4xxx akm_ap192 = { .dac_info = ap192_dac, }; -static struct snd_ak4xxx_private akm_ap192_priv = { +static const struct snd_ak4xxx_private akm_ap192_priv = { .caddr = 2, .cif = 0, .data_mask = VT1724_REVO_CDOUT, diff --git a/sound/pci/intel8x0.c b/sound/pci/intel8x0.c index a8d7092e93dd..4c24346340f4 100644 --- a/sound/pci/intel8x0.c +++ b/sound/pci/intel8x0.c @@ -1115,7 +1115,7 @@ static snd_pcm_uframes_t snd_intel8x0_pcm_pointer(struct snd_pcm_substream *subs return bytes_to_frames(substream->runtime, ptr); } -static struct snd_pcm_hardware snd_intel8x0_stream = +static const struct snd_pcm_hardware snd_intel8x0_stream = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | @@ -1367,7 +1367,7 @@ static int snd_intel8x0_ali_spdifout_close(struct snd_pcm_substream *substream) } #endif -static struct snd_pcm_ops snd_intel8x0_playback_ops = { +static const struct snd_pcm_ops snd_intel8x0_playback_ops = { .open = snd_intel8x0_playback_open, .close = snd_intel8x0_playback_close, .ioctl = snd_pcm_lib_ioctl, @@ -1378,7 +1378,7 @@ static struct snd_pcm_ops snd_intel8x0_playback_ops = { .pointer = snd_intel8x0_pcm_pointer, }; -static struct snd_pcm_ops snd_intel8x0_capture_ops = { +static const struct snd_pcm_ops snd_intel8x0_capture_ops = { .open = snd_intel8x0_capture_open, .close = snd_intel8x0_capture_close, .ioctl = snd_pcm_lib_ioctl, @@ -1389,7 +1389,7 @@ static struct snd_pcm_ops snd_intel8x0_capture_ops = { .pointer = snd_intel8x0_pcm_pointer, }; -static struct snd_pcm_ops snd_intel8x0_capture_mic_ops = { +static const struct snd_pcm_ops snd_intel8x0_capture_mic_ops = { .open = snd_intel8x0_mic_open, .close = snd_intel8x0_mic_close, .ioctl = snd_pcm_lib_ioctl, @@ -1400,7 +1400,7 @@ static struct snd_pcm_ops snd_intel8x0_capture_mic_ops = { .pointer = snd_intel8x0_pcm_pointer, }; -static struct snd_pcm_ops snd_intel8x0_capture_mic2_ops = { +static const struct snd_pcm_ops snd_intel8x0_capture_mic2_ops = { .open = snd_intel8x0_mic2_open, .close = snd_intel8x0_mic2_close, .ioctl = snd_pcm_lib_ioctl, @@ -1411,7 +1411,7 @@ static struct snd_pcm_ops snd_intel8x0_capture_mic2_ops = { .pointer = snd_intel8x0_pcm_pointer, }; -static struct snd_pcm_ops snd_intel8x0_capture2_ops = { +static const struct snd_pcm_ops snd_intel8x0_capture2_ops = { .open = snd_intel8x0_capture2_open, .close = snd_intel8x0_capture2_close, .ioctl = snd_pcm_lib_ioctl, @@ -1422,7 +1422,7 @@ static struct snd_pcm_ops snd_intel8x0_capture2_ops = { .pointer = snd_intel8x0_pcm_pointer, }; -static struct snd_pcm_ops snd_intel8x0_spdif_ops = { +static const struct snd_pcm_ops snd_intel8x0_spdif_ops = { .open = snd_intel8x0_spdif_open, .close = snd_intel8x0_spdif_close, .ioctl = snd_pcm_lib_ioctl, @@ -1433,7 +1433,7 @@ static struct snd_pcm_ops snd_intel8x0_spdif_ops = { .pointer = snd_intel8x0_pcm_pointer, }; -static struct snd_pcm_ops snd_intel8x0_ali_playback_ops = { +static const struct snd_pcm_ops snd_intel8x0_ali_playback_ops = { .open = snd_intel8x0_playback_open, .close = snd_intel8x0_playback_close, .ioctl = snd_pcm_lib_ioctl, @@ -1444,7 +1444,7 @@ static struct snd_pcm_ops snd_intel8x0_ali_playback_ops = { .pointer = snd_intel8x0_pcm_pointer, }; -static struct snd_pcm_ops snd_intel8x0_ali_capture_ops = { +static const struct snd_pcm_ops snd_intel8x0_ali_capture_ops = { .open = snd_intel8x0_capture_open, .close = snd_intel8x0_capture_close, .ioctl = snd_pcm_lib_ioctl, @@ -1455,7 +1455,7 @@ static struct snd_pcm_ops snd_intel8x0_ali_capture_ops = { .pointer = snd_intel8x0_pcm_pointer, }; -static struct snd_pcm_ops snd_intel8x0_ali_capture_mic_ops = { +static const struct snd_pcm_ops snd_intel8x0_ali_capture_mic_ops = { .open = snd_intel8x0_mic_open, .close = snd_intel8x0_mic_close, .ioctl = snd_pcm_lib_ioctl, @@ -1466,7 +1466,7 @@ static struct snd_pcm_ops snd_intel8x0_ali_capture_mic_ops = { .pointer = snd_intel8x0_pcm_pointer, }; -static struct snd_pcm_ops snd_intel8x0_ali_ac97spdifout_ops = { +static const struct snd_pcm_ops snd_intel8x0_ali_ac97spdifout_ops = { .open = snd_intel8x0_ali_ac97spdifout_open, .close = snd_intel8x0_ali_ac97spdifout_close, .ioctl = snd_pcm_lib_ioctl, @@ -1503,8 +1503,8 @@ static struct snd_pcm_ops snd_intel8x0_ali_spdifout_ops = { struct ich_pcm_table { char *suffix; - struct snd_pcm_ops *playback_ops; - struct snd_pcm_ops *capture_ops; + const struct snd_pcm_ops *playback_ops; + const struct snd_pcm_ops *capture_ops; size_t prealloc_size; size_t prealloc_max_size; int ac97_idx; @@ -1721,7 +1721,7 @@ static void snd_intel8x0_mixer_free_ac97(struct snd_ac97 *ac97) chip->ac97[ac97->num] = NULL; } -static struct ac97_pcm ac97_pcm_defs[] = { +static const struct ac97_pcm ac97_pcm_defs[] = { /* front PCM */ { .exclusive = 1, diff --git a/sound/pci/intel8x0m.c b/sound/pci/intel8x0m.c index 18ff668ce7a5..3a4769a97d29 100644 --- a/sound/pci/intel8x0m.c +++ b/sound/pci/intel8x0m.c @@ -611,7 +611,7 @@ static int snd_intel8x0m_pcm_prepare(struct snd_pcm_substream *substream) return 0; } -static struct snd_pcm_hardware snd_intel8x0m_stream = +static const struct snd_pcm_hardware snd_intel8x0m_stream = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | @@ -685,7 +685,7 @@ static int snd_intel8x0m_capture_close(struct snd_pcm_substream *substream) } -static struct snd_pcm_ops snd_intel8x0m_playback_ops = { +static const struct snd_pcm_ops snd_intel8x0m_playback_ops = { .open = snd_intel8x0m_playback_open, .close = snd_intel8x0m_playback_close, .ioctl = snd_pcm_lib_ioctl, @@ -696,7 +696,7 @@ static struct snd_pcm_ops snd_intel8x0m_playback_ops = { .pointer = snd_intel8x0m_pcm_pointer, }; -static struct snd_pcm_ops snd_intel8x0m_capture_ops = { +static const struct snd_pcm_ops snd_intel8x0m_capture_ops = { .open = snd_intel8x0m_capture_open, .close = snd_intel8x0m_capture_close, .ioctl = snd_pcm_lib_ioctl, @@ -710,8 +710,8 @@ static struct snd_pcm_ops snd_intel8x0m_capture_ops = { struct ich_pcm_table { char *suffix; - struct snd_pcm_ops *playback_ops; - struct snd_pcm_ops *capture_ops; + const struct snd_pcm_ops *playback_ops; + const struct snd_pcm_ops *capture_ops; size_t prealloc_size; size_t prealloc_max_size; int ac97_idx; diff --git a/sound/pci/korg1212/korg1212.c b/sound/pci/korg1212/korg1212.c index b28fe4914d6b..04cd71c74e5c 100644 --- a/sound/pci/korg1212/korg1212.c +++ b/sound/pci/korg1212/korg1212.c @@ -1231,7 +1231,7 @@ static int snd_korg1212_downloadDSPCode(struct snd_korg1212 *korg1212) return 0; } -static struct snd_pcm_hardware snd_korg1212_playback_info = +static const struct snd_pcm_hardware snd_korg1212_playback_info = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID | @@ -1252,7 +1252,7 @@ static struct snd_pcm_hardware snd_korg1212_playback_info = .fifo_size = 0, }; -static struct snd_pcm_hardware snd_korg1212_capture_info = +static const struct snd_pcm_hardware snd_korg1212_capture_info = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID | diff --git a/sound/pci/lola/lola_pcm.c b/sound/pci/lola/lola_pcm.c index 1268ba329016..310b26a756c9 100644 --- a/sound/pci/lola/lola_pcm.c +++ b/sound/pci/lola/lola_pcm.c @@ -197,7 +197,7 @@ static void lola_stream_reset(struct lola *chip, struct lola_stream *str) } } -static struct snd_pcm_hardware lola_pcm_hw = { +static const struct snd_pcm_hardware lola_pcm_hw = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | diff --git a/sound/pci/lx6464es/lx6464es.c b/sound/pci/lx6464es/lx6464es.c index f9c3e86d55d5..9655b08a1c52 100644 --- a/sound/pci/lx6464es/lx6464es.c +++ b/sound/pci/lx6464es/lx6464es.c @@ -77,7 +77,7 @@ MODULE_DEVICE_TABLE(pci, snd_lx6464es_ids); /* alsa callbacks */ -static struct snd_pcm_hardware lx_caps = { +static const struct snd_pcm_hardware lx_caps = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_MMAP_VALID | diff --git a/sound/pci/maestro3.c b/sound/pci/maestro3.c index cafea6dc5c01..97ac80af4447 100644 --- a/sound/pci/maestro3.c +++ b/sound/pci/maestro3.c @@ -1681,7 +1681,7 @@ static irqreturn_t snd_m3_interrupt(int irq, void *dev_id) /* */ -static struct snd_pcm_hardware snd_m3_playback = +static const struct snd_pcm_hardware snd_m3_playback = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | @@ -1702,7 +1702,7 @@ static struct snd_pcm_hardware snd_m3_playback = .periods_max = 1024, }; -static struct snd_pcm_hardware snd_m3_capture = +static const struct snd_pcm_hardware snd_m3_capture = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | diff --git a/sound/pci/mixart/mixart.c b/sound/pci/mixart/mixart.c index 80d439944cb5..a74f1ad7e7b8 100644 --- a/sound/pci/mixart/mixart.c +++ b/sound/pci/mixart/mixart.c @@ -675,7 +675,7 @@ static int snd_mixart_hw_free(struct snd_pcm_substream *subs) /* * TODO CONFIGURATION SPACE for all pcms, mono pcm must update channels_max */ -static struct snd_pcm_hardware snd_mixart_analog_caps = +static const struct snd_pcm_hardware snd_mixart_analog_caps = { .info = ( SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_MMAP_VALID | @@ -696,7 +696,7 @@ static struct snd_pcm_hardware snd_mixart_analog_caps = .periods_max = (32*1024/256), }; -static struct snd_pcm_hardware snd_mixart_digital_caps = +static const struct snd_pcm_hardware snd_mixart_digital_caps = { .info = ( SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_MMAP_VALID | @@ -1052,10 +1052,8 @@ static int snd_mixart_create(struct mixart_mgr *mgr, struct snd_card *card, int }; chip = kzalloc(sizeof(*chip), GFP_KERNEL); - if (! chip) { - dev_err(card->dev, "cannot allocate chip\n"); + if (!chip) return -ENOMEM; - } chip->card = card; chip->chip_idx = idx; @@ -1313,9 +1311,6 @@ static int snd_mixart_probe(struct pci_dev *pci, } mgr->irq = pci->irq; - sprintf(mgr->shortname, "Digigram miXart"); - sprintf(mgr->longname, "%s at 0x%lx & 0x%lx, irq %i", mgr->shortname, mgr->mem[0].phys, mgr->mem[1].phys, mgr->irq); - /* init mailbox */ mgr->msg_fifo_readptr = 0; mgr->msg_fifo_writeptr = 0; @@ -1350,8 +1345,11 @@ static int snd_mixart_probe(struct pci_dev *pci, } strcpy(card->driver, CARD_NAME); - sprintf(card->shortname, "%s [PCM #%d]", mgr->shortname, i); - sprintf(card->longname, "%s [PCM #%d]", mgr->longname, i); + snprintf(card->shortname, sizeof(card->shortname), + "Digigram miXart [PCM #%d]", i); + snprintf(card->longname, sizeof(card->longname), + "Digigram miXart at 0x%lx & 0x%lx, irq %i [PCM #%d]", + mgr->mem[0].phys, mgr->mem[1].phys, mgr->irq, i); if ((err = snd_mixart_create(mgr, card, i)) < 0) { snd_card_free(card); diff --git a/sound/pci/mixart/mixart.h b/sound/pci/mixart/mixart.h index 426743871540..69b3ece099ad 100644 --- a/sound/pci/mixart/mixart.h +++ b/sound/pci/mixart/mixart.h @@ -74,10 +74,6 @@ struct mixart_mgr { /* memory-maps */ struct mem_area mem[2]; - /* share the name */ - char shortname[32]; /* short name of this soundcard */ - char longname[80]; /* name of this soundcard */ - /* one and only blocking message or notification may be pending */ u32 pending_event; wait_queue_head_t msg_sleep; diff --git a/sound/pci/nm256/nm256.c b/sound/pci/nm256/nm256.c index 0ef8054c3936..b97f4ea6b56c 100644 --- a/sound/pci/nm256/nm256.c +++ b/sound/pci/nm256/nm256.c @@ -1271,7 +1271,7 @@ snd_nm256_ac97_write(struct snd_ac97 *ac97, } /* static resolution table */ -static struct snd_ac97_res_table nm256_res_table[] = { +static const struct snd_ac97_res_table nm256_res_table[] = { { AC97_MASTER, 0x1f1f }, { AC97_HEADPHONE, 0x1f1f }, { AC97_MASTER_MONO, 0x001f }, diff --git a/sound/pci/pcxhr/pcxhr.c b/sound/pci/pcxhr/pcxhr.c index bb7eee9d0c2b..f9ae72f28ddc 100644 --- a/sound/pci/pcxhr/pcxhr.c +++ b/sound/pci/pcxhr/pcxhr.c @@ -986,7 +986,7 @@ static int pcxhr_hw_free(struct snd_pcm_substream *subs) /* * CONFIGURATION SPACE for all pcms, mono pcm must update channels_max */ -static struct snd_pcm_hardware pcxhr_caps = +static const struct snd_pcm_hardware pcxhr_caps = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | @@ -1165,7 +1165,7 @@ int pcxhr_create_pcm(struct snd_pcxhr *chip) struct snd_pcm *pcm; char name[32]; - sprintf(name, "pcxhr %d", chip->chip_idx); + snprintf(name, sizeof(name), "pcxhr %d", chip->chip_idx); if ((err = snd_pcm_new(chip->card, name, 0, chip->nb_streams_play, chip->nb_streams_capt, &pcm)) < 0) { @@ -1215,10 +1215,8 @@ static int pcxhr_create(struct pcxhr_mgr *mgr, }; chip = kzalloc(sizeof(*chip), GFP_KERNEL); - if (! chip) { - dev_err(card->dev, "cannot allocate chip\n"); + if (!chip) return -ENOMEM; - } chip->card = card; chip->chip_idx = idx; @@ -1252,7 +1250,7 @@ static void pcxhr_proc_info(struct snd_info_entry *entry, struct snd_pcxhr *chip = entry->private_data; struct pcxhr_mgr *mgr = chip->mgr; - snd_iprintf(buffer, "\n%s\n", mgr->longname); + snd_iprintf(buffer, "\n%s\n", mgr->name); /* stats available when embedded DSP is running */ if (mgr->dsp_loaded & (1 << PCXHR_FIRMWARE_DSP_MAIN_INDEX)) { @@ -1339,7 +1337,7 @@ static void pcxhr_proc_sync(struct snd_info_entry *entry, max_clock = PCXHR_CLOCK_TYPE_MAX; } - snd_iprintf(buffer, "\n%s\n", mgr->longname); + snd_iprintf(buffer, "\n%s\n", mgr->name); snd_iprintf(buffer, "Current Sample Clock\t: %s\n", texts[mgr->cur_clock_type]); snd_iprintf(buffer, "Current Sample Rate\t= %d\n", @@ -1597,10 +1595,9 @@ static int pcxhr_probe(struct pci_dev *pci, } mgr->irq = pci->irq; - sprintf(mgr->shortname, "Digigram %s", card_name); - sprintf(mgr->longname, "%s at 0x%lx & 0x%lx, 0x%lx irq %i", - mgr->shortname, - mgr->port[0], mgr->port[1], mgr->port[2], mgr->irq); + snprintf(mgr->name, sizeof(mgr->name), + "Digigram at 0x%lx & 0x%lx, 0x%lx irq %i", + mgr->port[0], mgr->port[1], mgr->port[2], mgr->irq); /* ISR lock */ mutex_init(&mgr->lock); @@ -1644,8 +1641,10 @@ static int pcxhr_probe(struct pci_dev *pci, } strcpy(card->driver, DRIVER_NAME); - sprintf(card->shortname, "%s [PCM #%d]", mgr->shortname, i); - sprintf(card->longname, "%s [PCM #%d]", mgr->longname, i); + snprintf(card->shortname, sizeof(card->shortname), + "Digigram [PCM #%d]", i); + snprintf(card->longname, sizeof(card->longname), + "%s [PCM #%d]", mgr->name, i); if ((err = pcxhr_create(mgr, card, i)) < 0) { snd_card_free(card); diff --git a/sound/pci/pcxhr/pcxhr.h b/sound/pci/pcxhr/pcxhr.h index 9e39e509a3ef..d799cbd37301 100644 --- a/sound/pci/pcxhr/pcxhr.h +++ b/sound/pci/pcxhr/pcxhr.h @@ -75,8 +75,7 @@ struct pcxhr_mgr { unsigned long port[3]; /* share the name */ - char shortname[32]; /* short name of this soundcard */ - char longname[96]; /* name of this soundcard */ + char name[40]; /* name of this soundcard */ struct pcxhr_rmh *prmh; diff --git a/sound/pci/pcxhr/pcxhr_mixer.c b/sound/pci/pcxhr/pcxhr_mixer.c index 36875df30dbf..d9a1c6c50a87 100644 --- a/sound/pci/pcxhr/pcxhr_mixer.c +++ b/sound/pci/pcxhr/pcxhr_mixer.c @@ -185,7 +185,7 @@ static int pcxhr_analog_vol_put(struct snd_kcontrol *kcontrol, return changed; } -static struct snd_kcontrol_new pcxhr_control_analog_level = { +static const struct snd_kcontrol_new pcxhr_control_analog_level = { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ), @@ -409,7 +409,7 @@ static int pcxhr_pcm_vol_put(struct snd_kcontrol *kcontrol, return changed; } -static struct snd_kcontrol_new snd_pcxhr_pcm_vol = +static const struct snd_kcontrol_new snd_pcxhr_pcm_vol = { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .access = (SNDRV_CTL_ELEM_ACCESS_READWRITE | diff --git a/sound/pci/riptide/riptide.c b/sound/pci/riptide/riptide.c index f067c76d77f8..44f3b48d47b1 100644 --- a/sound/pci/riptide/riptide.c +++ b/sound/pci/riptide/riptide.c @@ -1315,7 +1315,7 @@ static int riptide_reset(struct cmdif *cif, struct snd_riptide *chip) return 0; } -static struct snd_pcm_hardware snd_riptide_playback = { +static const struct snd_pcm_hardware snd_riptide_playback = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_MMAP_VALID), @@ -1334,7 +1334,7 @@ static struct snd_pcm_hardware snd_riptide_playback = { .periods_max = 64, .fifo_size = 0, }; -static struct snd_pcm_hardware snd_riptide_capture = { +static const struct snd_pcm_hardware snd_riptide_capture = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_MMAP_VALID), diff --git a/sound/pci/rme32.c b/sound/pci/rme32.c index e4cdef94e4a2..f0906ba416d4 100644 --- a/sound/pci/rme32.c +++ b/sound/pci/rme32.c @@ -314,7 +314,7 @@ static int snd_rme32_capture_copy_kernel(struct snd_pcm_substream *substream, /* * SPDIF I/O capabilities (half-duplex mode) */ -static struct snd_pcm_hardware snd_rme32_spdif_info = { +static const struct snd_pcm_hardware snd_rme32_spdif_info = { .info = (SNDRV_PCM_INFO_MMAP_IOMEM | SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_INTERLEAVED | @@ -340,7 +340,7 @@ static struct snd_pcm_hardware snd_rme32_spdif_info = { /* * ADAT I/O capabilities (half-duplex mode) */ -static struct snd_pcm_hardware snd_rme32_adat_info = +static const struct snd_pcm_hardware snd_rme32_adat_info = { .info = (SNDRV_PCM_INFO_MMAP_IOMEM | SNDRV_PCM_INFO_MMAP_VALID | @@ -365,7 +365,7 @@ static struct snd_pcm_hardware snd_rme32_adat_info = /* * SPDIF I/O capabilities (full-duplex mode) */ -static struct snd_pcm_hardware snd_rme32_spdif_fd_info = { +static const struct snd_pcm_hardware snd_rme32_spdif_fd_info = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_INTERLEAVED | @@ -391,7 +391,7 @@ static struct snd_pcm_hardware snd_rme32_spdif_fd_info = { /* * ADAT I/O capabilities (full-duplex mode) */ -static struct snd_pcm_hardware snd_rme32_adat_fd_info = +static const struct snd_pcm_hardware snd_rme32_adat_fd_info = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID | diff --git a/sound/pci/rme96.c b/sound/pci/rme96.c index 2e19ba55e754..dcfa4d7a73e2 100644 --- a/sound/pci/rme96.c +++ b/sound/pci/rme96.c @@ -384,7 +384,7 @@ snd_rme96_capture_copy_kernel(struct snd_pcm_substream *substream, /* * Digital output capabilities (S/PDIF) */ -static struct snd_pcm_hardware snd_rme96_playback_spdif_info = +static const struct snd_pcm_hardware snd_rme96_playback_spdif_info = { .info = (SNDRV_PCM_INFO_MMAP_IOMEM | SNDRV_PCM_INFO_MMAP_VALID | @@ -415,7 +415,7 @@ static struct snd_pcm_hardware snd_rme96_playback_spdif_info = /* * Digital input capabilities (S/PDIF) */ -static struct snd_pcm_hardware snd_rme96_capture_spdif_info = +static const struct snd_pcm_hardware snd_rme96_capture_spdif_info = { .info = (SNDRV_PCM_INFO_MMAP_IOMEM | SNDRV_PCM_INFO_MMAP_VALID | @@ -446,7 +446,7 @@ static struct snd_pcm_hardware snd_rme96_capture_spdif_info = /* * Digital output capabilities (ADAT) */ -static struct snd_pcm_hardware snd_rme96_playback_adat_info = +static const struct snd_pcm_hardware snd_rme96_playback_adat_info = { .info = (SNDRV_PCM_INFO_MMAP_IOMEM | SNDRV_PCM_INFO_MMAP_VALID | @@ -473,7 +473,7 @@ static struct snd_pcm_hardware snd_rme96_playback_adat_info = /* * Digital input capabilities (ADAT) */ -static struct snd_pcm_hardware snd_rme96_capture_adat_info = +static const struct snd_pcm_hardware snd_rme96_capture_adat_info = { .info = (SNDRV_PCM_INFO_MMAP_IOMEM | SNDRV_PCM_INFO_MMAP_VALID | @@ -1199,7 +1199,7 @@ snd_rme96_playback_spdif_open(struct snd_pcm_substream *substream) snd_pcm_set_sync(substream); spin_lock_irq(&rme96->lock); - if (rme96->playback_substream != NULL) { + if (rme96->playback_substream) { spin_unlock_irq(&rme96->lock); return -EBUSY; } @@ -1248,7 +1248,7 @@ snd_rme96_capture_spdif_open(struct snd_pcm_substream *substream) } spin_lock_irq(&rme96->lock); - if (rme96->capture_substream != NULL) { + if (rme96->capture_substream) { spin_unlock_irq(&rme96->lock); return -EBUSY; } @@ -1268,7 +1268,7 @@ snd_rme96_playback_adat_open(struct snd_pcm_substream *substream) snd_pcm_set_sync(substream); spin_lock_irq(&rme96->lock); - if (rme96->playback_substream != NULL) { + if (rme96->playback_substream) { spin_unlock_irq(&rme96->lock); return -EBUSY; } @@ -1315,7 +1315,7 @@ snd_rme96_capture_adat_open(struct snd_pcm_substream *substream) } spin_lock_irq(&rme96->lock); - if (rme96->capture_substream != NULL) { + if (rme96->capture_substream) { spin_unlock_irq(&rme96->lock); return -EBUSY; } @@ -1578,9 +1578,9 @@ snd_rme96_free(void *private_data) { struct rme96 *rme96 = (struct rme96 *)private_data; - if (rme96 == NULL) { + if (!rme96) return; - } + if (rme96->irq >= 0) { snd_rme96_trigger(rme96, RME96_STOP_BOTH); rme96->areg &= ~RME96_AR_DAC_EN; @@ -2481,25 +2481,20 @@ snd_rme96_probe(struct pci_dev *pci, rme96 = card->private_data; rme96->card = card; rme96->pci = pci; - if ((err = snd_rme96_create(rme96)) < 0) { - snd_card_free(card); - return err; - } + err = snd_rme96_create(rme96); + if (err) + goto free_card; #ifdef CONFIG_PM_SLEEP rme96->playback_suspend_buffer = vmalloc(RME96_BUFFER_SIZE); if (!rme96->playback_suspend_buffer) { - dev_err(card->dev, - "Failed to allocate playback suspend buffer!\n"); - snd_card_free(card); - return -ENOMEM; + err = -ENOMEM; + goto free_card; } rme96->capture_suspend_buffer = vmalloc(RME96_BUFFER_SIZE); if (!rme96->capture_suspend_buffer) { - dev_err(card->dev, - "Failed to allocate capture suspend buffer!\n"); - snd_card_free(card); - return -ENOMEM; + err = -ENOMEM; + goto free_card; } #endif @@ -2525,14 +2520,16 @@ snd_rme96_probe(struct pci_dev *pci, } sprintf(card->longname, "%s at 0x%lx, irq %d", card->shortname, rme96->port, rme96->irq); - - if ((err = snd_card_register(card)) < 0) { - snd_card_free(card); - return err; - } + err = snd_card_register(card); + if (err) + goto free_card; + pci_set_drvdata(pci, card); dev++; return 0; +free_card: + snd_card_free(card); + return err; } static void snd_rme96_remove(struct pci_dev *pci) diff --git a/sound/pci/rme9652/hdsp.c b/sound/pci/rme9652/hdsp.c index fe36d44d16c6..0ff41f9ab434 100644 --- a/sound/pci/rme9652/hdsp.c +++ b/sound/pci/rme9652/hdsp.c @@ -4211,7 +4211,7 @@ static int snd_hdsp_prepare(struct snd_pcm_substream *substream) return result; } -static struct snd_pcm_hardware snd_hdsp_playback_subinfo = +static const struct snd_pcm_hardware snd_hdsp_playback_subinfo = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID | @@ -4241,7 +4241,7 @@ static struct snd_pcm_hardware snd_hdsp_playback_subinfo = .fifo_size = 0 }; -static struct snd_pcm_hardware snd_hdsp_capture_subinfo = +static const struct snd_pcm_hardware snd_hdsp_capture_subinfo = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID | @@ -5381,17 +5381,16 @@ static int snd_hdsp_probe(struct pci_dev *pci, card->private_free = snd_hdsp_card_free; hdsp->dev = dev; hdsp->pci = pci; - - if ((err = snd_hdsp_create(card, hdsp)) < 0) { - snd_card_free(card); - return err; - } + err = snd_hdsp_create(card, hdsp); + if (err) + goto free_card; strcpy(card->shortname, "Hammerfall DSP"); sprintf(card->longname, "%s at 0x%lx, irq %d", hdsp->card_name, hdsp->port, hdsp->irq); - - if ((err = snd_card_register(card)) < 0) { + err = snd_card_register(card); + if (err) { +free_card: snd_card_free(card); return err; } diff --git a/sound/pci/rme9652/hdspm.c b/sound/pci/rme9652/hdspm.c index 254c3d040118..25284d8d9758 100644 --- a/sound/pci/rme9652/hdspm.c +++ b/sound/pci/rme9652/hdspm.c @@ -1521,7 +1521,7 @@ static void hdspm_silence_playback(struct hdspm *hdspm) int n = hdspm->period_bytes; void *buf = hdspm->playback_buffer; - if (buf == NULL) + if (!buf) return; for (i = 0; i < HDSPM_MAX_CHANNELS; i++) { @@ -2061,7 +2061,7 @@ static int snd_hdspm_create_midi(struct snd_card *card, struct hdspm *hdspm, int id) { int err; - char buf[32]; + char buf[64]; hdspm->midi[id].id = id; hdspm->midi[id].hdspm = hdspm; @@ -2120,19 +2120,23 @@ static int snd_hdspm_create_midi(struct snd_card *card, if ((id < 2) || ((2 == id) && ((MADI == hdspm->io_type) || (MADIface == hdspm->io_type)))) { if ((id == 0) && (MADIface == hdspm->io_type)) { - sprintf(buf, "%s MIDIoverMADI", card->shortname); + snprintf(buf, sizeof(buf), "%s MIDIoverMADI", + card->shortname); } else if ((id == 2) && (MADI == hdspm->io_type)) { - sprintf(buf, "%s MIDIoverMADI", card->shortname); + snprintf(buf, sizeof(buf), "%s MIDIoverMADI", + card->shortname); } else { - sprintf(buf, "%s MIDI %d", card->shortname, id+1); + snprintf(buf, sizeof(buf), "%s MIDI %d", + card->shortname, id+1); } err = snd_rawmidi_new(card, buf, id, 1, 1, &hdspm->midi[id].rmidi); if (err < 0) return err; - sprintf(hdspm->midi[id].rmidi->name, "%s MIDI %d", - card->id, id+1); + snprintf(hdspm->midi[id].rmidi->name, + sizeof(hdspm->midi[id].rmidi->name), + "%s MIDI %d", card->id, id+1); hdspm->midi[id].rmidi->private_data = &hdspm->midi[id]; snd_rawmidi_set_ops(hdspm->midi[id].rmidi, @@ -2148,14 +2152,16 @@ static int snd_hdspm_create_midi(struct snd_card *card, SNDRV_RAWMIDI_INFO_DUPLEX; } else { /* TCO MTC, read only */ - sprintf(buf, "%s MTC %d", card->shortname, id+1); + snprintf(buf, sizeof(buf), "%s MTC %d", + card->shortname, id+1); err = snd_rawmidi_new(card, buf, id, 1, 1, &hdspm->midi[id].rmidi); if (err < 0) return err; - sprintf(hdspm->midi[id].rmidi->name, - "%s MTC %d", card->id, id+1); + snprintf(hdspm->midi[id].rmidi->name, + sizeof(hdspm->midi[id].rmidi->name), + "%s MTC %d", card->id, id+1); hdspm->midi[id].rmidi->private_data = &hdspm->midi[id]; snd_rawmidi_set_ops(hdspm->midi[id].rmidi, @@ -4700,7 +4706,7 @@ static int snd_hdspm_create_controls(struct snd_card *card, break; } - if (NULL != list) { + if (list) { for (idx = 0; idx < limit; idx++) { err = snd_ctl_add(card, snd_ctl_new1(&list[idx], hdspm)); @@ -6063,13 +6069,13 @@ static int snd_hdspm_open(struct snd_pcm_substream *substream) snd_hdspm_capture_subinfo; if (playback) { - if (hdspm->capture_substream == NULL) + if (!hdspm->capture_substream) hdspm_stop_audio(hdspm); hdspm->playback_pid = current->pid; hdspm->playback_substream = substream; } else { - if (hdspm->playback_substream == NULL) + if (!hdspm->playback_substream) hdspm_stop_audio(hdspm); hdspm->capture_pid = current->pid; @@ -6215,7 +6221,7 @@ static int snd_hdspm_hwdep_ioctl(struct snd_hwdep *hw, struct file *file, } levels->status2 = hdspm_read(hdspm, HDSPM_statusRegister2); - s = copy_to_user(argp, levels, sizeof(struct hdspm_peak_rms)); + s = copy_to_user(argp, levels, sizeof(*levels)); if (0 != s) { /* dev_err(hdspm->card->dev, "copy_to_user(.., .., %lu): %lu [Levels]\n", sizeof(struct hdspm_peak_rms), s); @@ -6260,7 +6266,7 @@ static int snd_hdspm_hwdep_ioctl(struct snd_hwdep *hw, struct file *file, ltc.input_format = no_video; } - s = copy_to_user(argp, <c, sizeof(struct hdspm_ltc)); + s = copy_to_user(argp, <c, sizeof(ltc)); if (0 != s) { /* dev_err(hdspm->card->dev, "copy_to_user(.., .., %lu): %lu [LTC]\n", sizeof(struct hdspm_ltc), s); */ @@ -6351,7 +6357,7 @@ static int snd_hdspm_hwdep_ioctl(struct snd_hwdep *hw, struct file *file, if (copy_from_user(&mixer, argp, sizeof(mixer))) return -EFAULT; if (copy_to_user((void __user *)mixer.mixer, hdspm->mixer, - sizeof(struct hdspm_mixer))) + sizeof(*mixer.mixer))) return -EFAULT; break; @@ -6630,14 +6636,10 @@ static int snd_hdspm_create(struct snd_card *card, hdspm->irq = pci->irq; dev_dbg(card->dev, "kmalloc Mixer memory of %zd Bytes\n", - sizeof(struct hdspm_mixer)); - hdspm->mixer = kzalloc(sizeof(struct hdspm_mixer), GFP_KERNEL); - if (!hdspm->mixer) { - dev_err(card->dev, - "unable to kmalloc Mixer memory of %d Bytes\n", - (int)sizeof(struct hdspm_mixer)); + sizeof(*hdspm->mixer)); + hdspm->mixer = kzalloc(sizeof(*hdspm->mixer), GFP_KERNEL); + if (!hdspm->mixer) return -ENOMEM; - } hdspm->port_names_in = NULL; hdspm->port_names_out = NULL; @@ -6772,11 +6774,10 @@ static int snd_hdspm_create(struct snd_card *card, if (hdspm_read(hdspm, HDSPM_statusRegister2) & HDSPM_s2_tco_detect) { hdspm->midiPorts++; - hdspm->tco = kzalloc(sizeof(struct hdspm_tco), - GFP_KERNEL); - if (NULL != hdspm->tco) { + hdspm->tco = kzalloc(sizeof(*hdspm->tco), GFP_KERNEL); + if (hdspm->tco) hdspm_tco_write(hdspm); - } + dev_info(card->dev, "AIO/RayDAT TCO module found\n"); } else { hdspm->tco = NULL; @@ -6787,11 +6788,10 @@ static int snd_hdspm_create(struct snd_card *card, case AES32: if (hdspm_read(hdspm, HDSPM_statusRegister) & HDSPM_tco_detect) { hdspm->midiPorts++; - hdspm->tco = kzalloc(sizeof(struct hdspm_tco), - GFP_KERNEL); - if (NULL != hdspm->tco) { + hdspm->tco = kzalloc(sizeof(*hdspm->tco), GFP_KERNEL); + if (hdspm->tco) hdspm_tco_write(hdspm); - } + dev_info(card->dev, "MADI/AES TCO module found\n"); } else { hdspm->tco = NULL; @@ -6868,8 +6868,9 @@ static int snd_hdspm_create(struct snd_card *card, * this case, we don't set card->id to avoid collisions * when running with multiple cards. */ - if (NULL == id[hdspm->dev] && hdspm->serial != 0xFFFFFF) { - sprintf(card->id, "HDSPMx%06x", hdspm->serial); + if (!id[hdspm->dev] && hdspm->serial != 0xFFFFFF) { + snprintf(card->id, sizeof(card->id), + "HDSPMx%06x", hdspm->serial); snd_card_set_id(card, card->id); } } @@ -6938,7 +6939,7 @@ static int snd_hdspm_probe(struct pci_dev *pci, } err = snd_card_new(&pci->dev, index[dev], id[dev], - THIS_MODULE, sizeof(struct hdspm), &card); + THIS_MODULE, sizeof(*hdspm), &card); if (err < 0) return err; @@ -6954,17 +6955,18 @@ static int snd_hdspm_probe(struct pci_dev *pci, } if (hdspm->io_type != MADIface) { - sprintf(card->shortname, "%s_%x", - hdspm->card_name, - hdspm->serial); - sprintf(card->longname, "%s S/N 0x%x at 0x%lx, irq %d", - hdspm->card_name, - hdspm->serial, - hdspm->port, hdspm->irq); + snprintf(card->shortname, sizeof(card->shortname), "%s_%x", + hdspm->card_name, hdspm->serial); + snprintf(card->longname, sizeof(card->longname), + "%s S/N 0x%x at 0x%lx, irq %d", + hdspm->card_name, hdspm->serial, + hdspm->port, hdspm->irq); } else { - sprintf(card->shortname, "%s", hdspm->card_name); - sprintf(card->longname, "%s at 0x%lx, irq %d", - hdspm->card_name, hdspm->port, hdspm->irq); + snprintf(card->shortname, sizeof(card->shortname), "%s", + hdspm->card_name); + snprintf(card->longname, sizeof(card->longname), + "%s at 0x%lx, irq %d", + hdspm->card_name, hdspm->port, hdspm->irq); } err = snd_card_register(card); diff --git a/sound/pci/rme9652/rme9652.c b/sound/pci/rme9652/rme9652.c index 150d08898db8..df648b1d9217 100644 --- a/sound/pci/rme9652/rme9652.c +++ b/sound/pci/rme9652/rme9652.c @@ -2181,7 +2181,7 @@ static int snd_rme9652_prepare(struct snd_pcm_substream *substream) return result; } -static struct snd_pcm_hardware snd_rme9652_playback_subinfo = +static const struct snd_pcm_hardware snd_rme9652_playback_subinfo = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID | @@ -2205,7 +2205,7 @@ static struct snd_pcm_hardware snd_rme9652_playback_subinfo = .fifo_size = 0, }; -static struct snd_pcm_hardware snd_rme9652_capture_subinfo = +static const struct snd_pcm_hardware snd_rme9652_capture_subinfo = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID | @@ -2618,19 +2618,17 @@ static int snd_rme9652_probe(struct pci_dev *pci, card->private_free = snd_rme9652_card_free; rme9652->dev = dev; rme9652->pci = pci; - - if ((err = snd_rme9652_create(card, rme9652, precise_ptr[dev])) < 0) { - snd_card_free(card); - return err; - } + err = snd_rme9652_create(card, rme9652, precise_ptr[dev]); + if (err) + goto free_card; strcpy(card->shortname, rme9652->card_name); sprintf(card->longname, "%s at 0x%lx, irq %d", card->shortname, rme9652->port, rme9652->irq); - - - if ((err = snd_card_register(card)) < 0) { + err = snd_card_register(card); + if (err) { +free_card: snd_card_free(card); return err; } diff --git a/sound/pci/sis7019.c b/sound/pci/sis7019.c index f3860b850210..964acf302479 100644 --- a/sound/pci/sis7019.c +++ b/sound/pci/sis7019.c @@ -159,7 +159,7 @@ struct sis7019 { * We'll add a constraint upon open that limits the period and buffer sample * size to values that are legal for the hardware. */ -static struct snd_pcm_hardware sis_playback_hw_info = { +static const struct snd_pcm_hardware sis_playback_hw_info = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_INTERLEAVED | @@ -180,7 +180,7 @@ static struct snd_pcm_hardware sis_playback_hw_info = { .periods_max = (0xfff9 / 9), }; -static struct snd_pcm_hardware sis_capture_hw_info = { +static const struct snd_pcm_hardware sis_capture_hw_info = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_INTERLEAVED | @@ -872,7 +872,7 @@ static int sis_pcm_capture_prepare(struct snd_pcm_substream *substream) return 0; } -static struct snd_pcm_ops sis_playback_ops = { +static const struct snd_pcm_ops sis_playback_ops = { .open = sis_playback_open, .close = sis_substream_close, .ioctl = snd_pcm_lib_ioctl, @@ -883,7 +883,7 @@ static struct snd_pcm_ops sis_playback_ops = { .pointer = sis_pcm_pointer, }; -static struct snd_pcm_ops sis_capture_ops = { +static const struct snd_pcm_ops sis_capture_ops = { .open = sis_capture_open, .close = sis_substream_close, .ioctl = snd_pcm_lib_ioctl, diff --git a/sound/pci/sonicvibes.c b/sound/pci/sonicvibes.c index 784d762f18a7..a8abb15e3c3a 100644 --- a/sound/pci/sonicvibes.c +++ b/sound/pci/sonicvibes.c @@ -776,7 +776,7 @@ static snd_pcm_uframes_t snd_sonicvibes_capture_pointer(struct snd_pcm_substream return bytes_to_frames(substream->runtime, ptr); } -static struct snd_pcm_hardware snd_sonicvibes_playback = +static const struct snd_pcm_hardware snd_sonicvibes_playback = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | @@ -795,7 +795,7 @@ static struct snd_pcm_hardware snd_sonicvibes_playback = .fifo_size = 0, }; -static struct snd_pcm_hardware snd_sonicvibes_capture = +static const struct snd_pcm_hardware snd_sonicvibes_capture = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | diff --git a/sound/pci/trident/trident_main.c b/sound/pci/trident/trident_main.c index 64d3b8eba4bb..eabd84d9ffee 100644 --- a/sound/pci/trident/trident_main.c +++ b/sound/pci/trident/trident_main.c @@ -1727,7 +1727,7 @@ static snd_pcm_uframes_t snd_trident_spdif_pointer(struct snd_pcm_substream *sub * Playback support device description */ -static struct snd_pcm_hardware snd_trident_playback = +static const struct snd_pcm_hardware snd_trident_playback = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | @@ -1752,7 +1752,7 @@ static struct snd_pcm_hardware snd_trident_playback = * Capture support device description */ -static struct snd_pcm_hardware snd_trident_capture = +static const struct snd_pcm_hardware snd_trident_capture = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | @@ -1777,7 +1777,7 @@ static struct snd_pcm_hardware snd_trident_capture = * Foldback capture support device description */ -static struct snd_pcm_hardware snd_trident_foldback = +static const struct snd_pcm_hardware snd_trident_foldback = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | @@ -1801,7 +1801,7 @@ static struct snd_pcm_hardware snd_trident_foldback = * SPDIF playback support device description */ -static struct snd_pcm_hardware snd_trident_spdif = +static const struct snd_pcm_hardware snd_trident_spdif = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | @@ -1822,7 +1822,7 @@ static struct snd_pcm_hardware snd_trident_spdif = .fifo_size = 0, }; -static struct snd_pcm_hardware snd_trident_spdif_7018 = +static const struct snd_pcm_hardware snd_trident_spdif_7018 = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | @@ -2093,7 +2093,7 @@ static const struct snd_pcm_ops snd_trident_nx_playback_ops = { .page = snd_pcm_sgbuf_ops_page, }; -static struct snd_pcm_ops snd_trident_capture_ops = { +static const struct snd_pcm_ops snd_trident_capture_ops = { .open = snd_trident_capture_open, .close = snd_trident_capture_close, .ioctl = snd_trident_ioctl, @@ -2104,7 +2104,7 @@ static struct snd_pcm_ops snd_trident_capture_ops = { .pointer = snd_trident_capture_pointer, }; -static struct snd_pcm_ops snd_trident_si7018_capture_ops = { +static const struct snd_pcm_ops snd_trident_si7018_capture_ops = { .open = snd_trident_capture_open, .close = snd_trident_capture_close, .ioctl = snd_trident_ioctl, @@ -3363,11 +3363,9 @@ static int snd_trident_tlb_alloc(struct snd_trident *trident) trident->tlb.entries_dmaaddr = ALIGN(trident->tlb.buffer.addr, SNDRV_TRIDENT_MAX_PAGES * 4); /* allocate shadow TLB page table (virtual addresses) */ trident->tlb.shadow_entries = vmalloc(SNDRV_TRIDENT_MAX_PAGES*sizeof(unsigned long)); - if (trident->tlb.shadow_entries == NULL) { - dev_err(trident->card->dev, - "unable to allocate shadow TLB entries\n"); + if (!trident->tlb.shadow_entries) return -ENOMEM; - } + /* allocate and setup silent page and initialise TLB entries */ if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(trident->pci), SNDRV_TRIDENT_PAGE_SIZE, &trident->tlb.silent_page) < 0) { diff --git a/sound/pci/via82xx.c b/sound/pci/via82xx.c index c767b8664359..3a1c0b8b4ea2 100644 --- a/sound/pci/via82xx.c +++ b/sound/pci/via82xx.c @@ -1150,7 +1150,7 @@ static int snd_via8233_capture_prepare(struct snd_pcm_substream *substream) /* * pcm hardware definition, identical for both playback and capture */ -static struct snd_pcm_hardware snd_via82xx_hw = +static const struct snd_pcm_hardware snd_via82xx_hw = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | diff --git a/sound/pci/via82xx_modem.c b/sound/pci/via82xx_modem.c index 55f79b2599e7..8a69221c1b86 100644 --- a/sound/pci/via82xx_modem.c +++ b/sound/pci/via82xx_modem.c @@ -714,7 +714,7 @@ static int snd_via82xx_pcm_prepare(struct snd_pcm_substream *substream) /* * pcm hardware definition, identical for both playback and capture */ -static struct snd_pcm_hardware snd_via82xx_hw = +static const struct snd_pcm_hardware snd_via82xx_hw = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | diff --git a/sound/pci/ymfpci/ymfpci_main.c b/sound/pci/ymfpci/ymfpci_main.c index 1114166c685c..edfd58248082 100644 --- a/sound/pci/ymfpci/ymfpci_main.c +++ b/sound/pci/ymfpci/ymfpci_main.c @@ -845,7 +845,7 @@ static irqreturn_t snd_ymfpci_interrupt(int irq, void *dev_id) return IRQ_HANDLED; } -static struct snd_pcm_hardware snd_ymfpci_playback = +static const struct snd_pcm_hardware snd_ymfpci_playback = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID | @@ -867,7 +867,7 @@ static struct snd_pcm_hardware snd_ymfpci_playback = .fifo_size = 0, }; -static struct snd_pcm_hardware snd_ymfpci_capture = +static const struct snd_pcm_hardware snd_ymfpci_capture = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID | diff --git a/sound/pcmcia/pdaudiocf/pdaudiocf_pcm.c b/sound/pcmcia/pdaudiocf/pdaudiocf_pcm.c index b48aa0a78c19..4a2354b5ae00 100644 --- a/sound/pcmcia/pdaudiocf/pdaudiocf_pcm.c +++ b/sound/pcmcia/pdaudiocf/pdaudiocf_pcm.c @@ -193,7 +193,7 @@ static int pdacf_pcm_prepare(struct snd_pcm_substream *subs) * capture hw information */ -static struct snd_pcm_hardware pdacf_pcm_capture_hw = { +static const struct snd_pcm_hardware pdacf_pcm_capture_hw = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_PAUSE | SNDRV_PCM_INFO_RESUME | SNDRV_PCM_INFO_MMAP_VALID | @@ -266,7 +266,7 @@ static snd_pcm_uframes_t pdacf_pcm_capture_pointer(struct snd_pcm_substream *sub /* * operators for PCM capture */ -static struct snd_pcm_ops pdacf_pcm_capture_ops = { +static const struct snd_pcm_ops pdacf_pcm_capture_ops = { .open = pdacf_pcm_capture_open, .close = pdacf_pcm_capture_close, .ioctl = snd_pcm_lib_ioctl, diff --git a/sound/ppc/pmac.c b/sound/ppc/pmac.c index a5843fc5ff20..48dd44f8e914 100644 --- a/sound/ppc/pmac.c +++ b/sound/ppc/pmac.c @@ -509,7 +509,7 @@ static void snd_pmac_pcm_update(struct snd_pmac *chip, struct pmac_stream *rec) * hw info */ -static struct snd_pcm_hardware snd_pmac_playback = +static const struct snd_pcm_hardware snd_pmac_playback = { .info = (SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_MMAP | @@ -528,7 +528,7 @@ static struct snd_pcm_hardware snd_pmac_playback = .periods_max = PMAC_MAX_FRAGS, }; -static struct snd_pcm_hardware snd_pmac_capture = +static const struct snd_pcm_hardware snd_pmac_capture = { .info = (SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_MMAP | @@ -681,7 +681,7 @@ static int snd_pmac_capture_close(struct snd_pcm_substream *subs) /* */ -static struct snd_pcm_ops snd_pmac_playback_ops = { +static const struct snd_pcm_ops snd_pmac_playback_ops = { .open = snd_pmac_playback_open, .close = snd_pmac_playback_close, .ioctl = snd_pcm_lib_ioctl, @@ -692,7 +692,7 @@ static struct snd_pcm_ops snd_pmac_playback_ops = { .pointer = snd_pmac_playback_pointer, }; -static struct snd_pcm_ops snd_pmac_capture_ops = { +static const struct snd_pcm_ops snd_pmac_capture_ops = { .open = snd_pmac_capture_open, .close = snd_pmac_capture_close, .ioctl = snd_pcm_lib_ioctl, diff --git a/sound/ppc/snd_ps3.c b/sound/ppc/snd_ps3.c index cdd44abfc9e0..36f34f434ecb 100644 --- a/sound/ppc/snd_ps3.c +++ b/sound/ppc/snd_ps3.c @@ -772,7 +772,7 @@ static struct snd_kcontrol_new spdif_ctls[] = { }, }; -static struct snd_pcm_ops snd_ps3_pcm_spdif_ops = { +static const struct snd_pcm_ops snd_ps3_pcm_spdif_ops = { .open = snd_ps3_pcm_open, .close = snd_ps3_pcm_close, .ioctl = snd_pcm_lib_ioctl, diff --git a/sound/sh/aica.c b/sound/sh/aica.c index ab4802df62e1..fdc680ae8aa0 100644 --- a/sound/sh/aica.c +++ b/sound/sh/aica.c @@ -211,7 +211,7 @@ static void aica_chn_halt(void) } /* ALSA code below */ -static struct snd_pcm_hardware snd_pcm_aica_playback_hw = { +static const struct snd_pcm_hardware snd_pcm_aica_playback_hw = { .info = (SNDRV_PCM_INFO_NONINTERLEAVED), .formats = (SNDRV_PCM_FMTBIT_S8 | SNDRV_PCM_FMTBIT_S16_LE | @@ -436,7 +436,7 @@ static unsigned long snd_aicapcm_pcm_pointer(struct snd_pcm_substream return readl(AICA_CONTROL_CHANNEL_SAMPLE_NUMBER); } -static struct snd_pcm_ops snd_aicapcm_playback_ops = { +static const struct snd_pcm_ops snd_aicapcm_playback_ops = { .open = snd_aicapcm_pcm_open, .close = snd_aicapcm_pcm_close, .ioctl = snd_pcm_lib_ioctl, diff --git a/sound/sh/sh_dac_audio.c b/sound/sh/sh_dac_audio.c index c1e00ed715ee..834b2574786f 100644 --- a/sound/sh/sh_dac_audio.c +++ b/sound/sh/sh_dac_audio.c @@ -93,7 +93,7 @@ static void dac_audio_set_rate(struct snd_sh_dac *chip) /* PCM INTERFACE */ -static struct snd_pcm_hardware snd_sh_dac_pcm_hw = { +static const struct snd_pcm_hardware snd_sh_dac_pcm_hw = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_INTERLEAVED | @@ -252,7 +252,7 @@ snd_pcm_uframes_t snd_sh_dac_pcm_pointer(struct snd_pcm_substream *substream) } /* pcm ops */ -static struct snd_pcm_ops snd_sh_dac_pcm_ops = { +static const struct snd_pcm_ops snd_sh_dac_pcm_ops = { .open = snd_sh_dac_pcm_open, .close = snd_sh_dac_pcm_close, .ioctl = snd_pcm_lib_ioctl, @@ -424,7 +424,7 @@ static int snd_sh_dac_probe(struct platform_device *devptr) if (err < 0) goto probe_error; - snd_printk("ALSA driver for SuperH DAC audio"); + snd_printk(KERN_INFO "ALSA driver for SuperH DAC audio"); platform_set_drvdata(devptr, card); return 0; diff --git a/sound/soc/atmel/atmel-classd.c b/sound/soc/atmel/atmel-classd.c index b7ef8c59b49a..0cd7caaed9c4 100644 --- a/sound/soc/atmel/atmel-classd.c +++ b/sound/soc/atmel/atmel-classd.c @@ -652,7 +652,6 @@ static int atmel_classd_probe(struct platform_device *pdev) } snd_soc_card_set_drvdata(card, dd); - platform_set_drvdata(pdev, card); ret = atmel_classd_asoc_card_init(dev, card); if (ret) { diff --git a/sound/soc/atmel/atmel-pdmic.c b/sound/soc/atmel/atmel-pdmic.c index c917df7715d1..8e3d34be9e69 100644 --- a/sound/soc/atmel/atmel-pdmic.c +++ b/sound/soc/atmel/atmel-pdmic.c @@ -694,7 +694,6 @@ static int atmel_pdmic_probe(struct platform_device *pdev) } snd_soc_card_set_drvdata(card, dd); - platform_set_drvdata(pdev, card); ret = atmel_pdmic_asoc_card_init(dev, card); if (ret) { diff --git a/sound/soc/au1x/db1200.c b/sound/soc/au1x/db1200.c index 5c73061d912a..301e1fc9a377 100644 --- a/sound/soc/au1x/db1200.c +++ b/sound/soc/au1x/db1200.c @@ -99,7 +99,7 @@ static int db1200_i2s_startup(struct snd_pcm_substream *substream) return 0; } -static struct snd_soc_ops db1200_i2s_wm8731_ops = { +static const struct snd_soc_ops db1200_i2s_wm8731_ops = { .startup = db1200_i2s_startup, }; diff --git a/sound/soc/au1x/dbdma2.c b/sound/soc/au1x/dbdma2.c index b5d1caa04d8e..6a035ca0f521 100644 --- a/sound/soc/au1x/dbdma2.c +++ b/sound/soc/au1x/dbdma2.c @@ -304,7 +304,7 @@ static int au1xpsc_pcm_close(struct snd_pcm_substream *substream) return 0; } -static struct snd_pcm_ops au1xpsc_pcm_ops = { +static const struct snd_pcm_ops au1xpsc_pcm_ops = { .open = au1xpsc_pcm_open, .close = au1xpsc_pcm_close, .ioctl = snd_pcm_lib_ioctl, diff --git a/sound/soc/au1x/dma.c b/sound/soc/au1x/dma.c index fcf5a9adde81..19457e2b351e 100644 --- a/sound/soc/au1x/dma.c +++ b/sound/soc/au1x/dma.c @@ -277,7 +277,7 @@ static snd_pcm_uframes_t alchemy_pcm_pointer(struct snd_pcm_substream *ss) return bytes_to_frames(ss->runtime, location); } -static struct snd_pcm_ops alchemy_pcm_ops = { +static const struct snd_pcm_ops alchemy_pcm_ops = { .open = alchemy_pcm_open, .close = alchemy_pcm_close, .ioctl = snd_pcm_lib_ioctl, diff --git a/sound/soc/au1x/psc-ac97.c b/sound/soc/au1x/psc-ac97.c index bb53c7059005..a2050ae5a3fe 100644 --- a/sound/soc/au1x/psc-ac97.c +++ b/sound/soc/au1x/psc-ac97.c @@ -474,7 +474,7 @@ static int au1xpsc_ac97_drvresume(struct device *dev) return 0; } -static struct dev_pm_ops au1xpscac97_pmops = { +static const struct dev_pm_ops au1xpscac97_pmops = { .suspend = au1xpsc_ac97_drvsuspend, .resume = au1xpsc_ac97_drvresume, }; diff --git a/sound/soc/au1x/psc-i2s.c b/sound/soc/au1x/psc-i2s.c index 0bf9d62b91a0..e6eec081eaae 100644 --- a/sound/soc/au1x/psc-i2s.c +++ b/sound/soc/au1x/psc-i2s.c @@ -392,7 +392,7 @@ static int au1xpsc_i2s_drvresume(struct device *dev) return 0; } -static struct dev_pm_ops au1xpsci2s_pmops = { +static const struct dev_pm_ops au1xpsci2s_pmops = { .suspend = au1xpsc_i2s_drvsuspend, .resume = au1xpsc_i2s_drvresume, }; diff --git a/sound/soc/bcm/cygnus-ssp.c b/sound/soc/bcm/cygnus-ssp.c index e710bb0c5637..15c438f0f22d 100644 --- a/sound/soc/bcm/cygnus-ssp.c +++ b/sound/soc/bcm/cygnus-ssp.c @@ -27,12 +27,6 @@ #define DEFAULT_VCO 1354750204 -#define CYGNUS_TDM_RATE \ - (SNDRV_PCM_RATE_8000 | SNDRV_PCM_RATE_16000 | \ - SNDRV_PCM_RATE_11025 | SNDRV_PCM_RATE_22050 | \ - SNDRV_PCM_RATE_32000 | SNDRV_PCM_RATE_44100 | \ - SNDRV_PCM_RATE_48000) - #define CAPTURE_FCI_ID_BASE 0x180 #define CYGNUS_SSP_TRISTATE_MASK 0x001fff #define CYGNUS_PLLCLKSEL_MASK 0xf @@ -234,152 +228,20 @@ static const struct pll_macro_entry pll_predef_mclk[] = { {98304000, 2}, }; +#define CYGNUS_RATE_MIN 8000 +#define CYGNUS_RATE_MAX 384000 + /* List of valid frame sizes for tdm mode */ static const int ssp_valid_tdm_framesize[] = {32, 64, 128, 256, 512}; -/* - * Use this relationship to derive the sampling rate (lrclk) - * lrclk = (mclk) / ((2*mclk_to_sclk_ratio) * (32 * SCLK))). - * - * Use mclk and pll_ch from the table above - * - * Valid SCLK = 0/1/2/4/8/12 - * - * mclk_to_sclk_ratio = number of MCLK per SCLK. Division is twice the - * value programmed in this field. - * Valid mclk_to_sclk_ratio = 1 through to 15 - * - * eg: To set lrclk = 48khz, set mclk = 12288000, mclk_to_sclk_ratio = 2, - * SCLK = 64 - */ -struct _ssp_clk_coeff { - u32 mclk; - u32 sclk_rate; - u32 rate; - u32 mclk_rate; +static const unsigned int cygnus_rates[] = { + 8000, 11025, 16000, 22050, 32000, 44100, 48000, + 88200, 96000, 176400, 192000, 352800, 384000 }; -static const struct _ssp_clk_coeff ssp_clk_coeff[] = { - { 4096000, 32, 16000, 4}, - { 4096000, 32, 32000, 2}, - { 4096000, 64, 8000, 4}, - { 4096000, 64, 16000, 2}, - { 4096000, 64, 32000, 1}, - { 4096000, 128, 8000, 2}, - { 4096000, 128, 16000, 1}, - { 4096000, 256, 8000, 1}, - - { 6144000, 32, 16000, 6}, - { 6144000, 32, 32000, 3}, - { 6144000, 32, 48000, 2}, - { 6144000, 32, 96000, 1}, - { 6144000, 64, 8000, 6}, - { 6144000, 64, 16000, 3}, - { 6144000, 64, 48000, 1}, - { 6144000, 128, 8000, 3}, - - { 8192000, 32, 32000, 4}, - { 8192000, 64, 16000, 4}, - { 8192000, 64, 32000, 2}, - { 8192000, 128, 8000, 4}, - { 8192000, 128, 16000, 2}, - { 8192000, 128, 32000, 1}, - { 8192000, 256, 8000, 2}, - { 8192000, 256, 16000, 1}, - { 8192000, 512, 8000, 1}, - - {12288000, 32, 32000, 6}, - {12288000, 32, 48000, 4}, - {12288000, 32, 96000, 2}, - {12288000, 32, 192000, 1}, - {12288000, 64, 16000, 6}, - {12288000, 64, 32000, 3}, - {12288000, 64, 48000, 2}, - {12288000, 64, 96000, 1}, - {12288000, 128, 8000, 6}, - {12288000, 128, 16000, 3}, - {12288000, 128, 48000, 1}, - {12288000, 256, 8000, 3}, - - {16384000, 64, 32000, 4}, - {16384000, 128, 16000, 4}, - {16384000, 128, 32000, 2}, - {16384000, 256, 8000, 4}, - {16384000, 256, 16000, 2}, - {16384000, 256, 32000, 1}, - {16384000, 512, 8000, 2}, - {16384000, 512, 16000, 1}, - - {24576000, 32, 96000, 4}, - {24576000, 32, 192000, 2}, - {24576000, 64, 32000, 6}, - {24576000, 64, 48000, 4}, - {24576000, 64, 96000, 2}, - {24576000, 64, 192000, 1}, - {24576000, 128, 16000, 6}, - {24576000, 128, 32000, 3}, - {24576000, 128, 48000, 2}, - {24576000, 256, 8000, 6}, - {24576000, 256, 16000, 3}, - {24576000, 256, 48000, 1}, - {24576000, 512, 8000, 3}, - - {49152000, 32, 192000, 4}, - {49152000, 64, 96000, 4}, - {49152000, 64, 192000, 2}, - {49152000, 128, 32000, 6}, - {49152000, 128, 48000, 4}, - {49152000, 128, 96000, 2}, - {49152000, 128, 192000, 1}, - {49152000, 256, 16000, 6}, - {49152000, 256, 32000, 3}, - {49152000, 256, 48000, 2}, - {49152000, 256, 96000, 1}, - {49152000, 512, 8000, 6}, - {49152000, 512, 16000, 3}, - {49152000, 512, 48000, 1}, - - { 5644800, 32, 22050, 4}, - { 5644800, 32, 44100, 2}, - { 5644800, 32, 88200, 1}, - { 5644800, 64, 11025, 4}, - { 5644800, 64, 22050, 2}, - { 5644800, 64, 44100, 1}, - - {11289600, 32, 44100, 4}, - {11289600, 32, 88200, 2}, - {11289600, 32, 176400, 1}, - {11289600, 64, 22050, 4}, - {11289600, 64, 44100, 2}, - {11289600, 64, 88200, 1}, - {11289600, 128, 11025, 4}, - {11289600, 128, 22050, 2}, - {11289600, 128, 44100, 1}, - - {22579200, 32, 88200, 4}, - {22579200, 32, 176400, 2}, - {22579200, 64, 44100, 4}, - {22579200, 64, 88200, 2}, - {22579200, 64, 176400, 1}, - {22579200, 128, 22050, 4}, - {22579200, 128, 44100, 2}, - {22579200, 128, 88200, 1}, - {22579200, 256, 11025, 4}, - {22579200, 256, 22050, 2}, - {22579200, 256, 44100, 1}, - - {45158400, 32, 176400, 4}, - {45158400, 64, 88200, 4}, - {45158400, 64, 176400, 2}, - {45158400, 128, 44100, 4}, - {45158400, 128, 88200, 2}, - {45158400, 128, 176400, 1}, - {45158400, 256, 22050, 4}, - {45158400, 256, 44100, 2}, - {45158400, 256, 88200, 1}, - {45158400, 512, 11025, 4}, - {45158400, 512, 22050, 2}, - {45158400, 512, 44100, 1}, +static const struct snd_pcm_hw_constraint_list cygnus_rate_constraint = { + .count = ARRAY_SIZE(cygnus_rates), + .list = cygnus_rates, }; static struct cygnus_aio_port *cygnus_dai_get_portinfo(struct snd_soc_dai *dai) @@ -679,40 +541,55 @@ static int pll_configure_mclk(struct cygnus_audio *cygaud, u32 mclk, return p_entry->pll_ch_num; } -static int cygnus_ssp_set_clocks(struct cygnus_aio_port *aio, - struct cygnus_audio *cygaud) +static int cygnus_ssp_set_clocks(struct cygnus_aio_port *aio) { - u32 value, i = 0; + u32 value; u32 mask = 0xf; u32 sclk; - bool found = false; - const struct _ssp_clk_coeff *p_entry = NULL; + u32 mclk_rate; + unsigned int bit_rate; + unsigned int ratio; - for (i = 0; i < ARRAY_SIZE(ssp_clk_coeff); i++) { - p_entry = &ssp_clk_coeff[i]; - if ((p_entry->rate == aio->lrclk) && - (p_entry->sclk_rate == aio->bit_per_frame) && - (p_entry->mclk == aio->mclk)) { - found = true; - break; - } - } - if (!found) { + bit_rate = aio->bit_per_frame * aio->lrclk; + + /* + * Check if the bit clock can be generated from the given MCLK. + * MCLK must be a perfect multiple of bit clock and must be one of the + * following values... (2,4,6,8,10,12,14) + */ + if ((aio->mclk % bit_rate) != 0) + return -EINVAL; + + ratio = aio->mclk / bit_rate; + switch (ratio) { + case 2: + case 4: + case 6: + case 8: + case 10: + case 12: + case 14: + mclk_rate = ratio / 2; + break; + + default: dev_err(aio->cygaud->dev, - "No valid match found in ssp_clk_coeff array\n"); + "Invalid combination of MCLK and BCLK\n"); dev_err(aio->cygaud->dev, "lrclk = %u, bits/frame = %u, mclk = %u\n", aio->lrclk, aio->bit_per_frame, aio->mclk); return -EINVAL; } - sclk = aio->bit_per_frame; - if (sclk == 512) - sclk = 0; - /* sclks_per_1fs_div = sclk cycles/32 */ - sclk /= 32; /* Set sclk rate */ switch (aio->port_type) { case PORT_TDM: + sclk = aio->bit_per_frame; + if (sclk == 512) + sclk = 0; + + /* sclks_per_1fs_div = sclk cycles/32 */ + sclk /= 32; + /* Set number of bitclks per frame */ value = readl(aio->cygaud->audio + aio->regs.i2s_cfg); value &= ~(mask << I2S_OUT_CFGX_SCLKS_PER_1FS_DIV32); @@ -731,7 +608,7 @@ static int cygnus_ssp_set_clocks(struct cygnus_aio_port *aio, /* Set MCLK_RATE ssp port (spdif and ssp are the same) */ value = readl(aio->cygaud->audio + aio->regs.i2s_mclk_cfg); value &= ~(0xf << I2S_OUT_MCLKRATE_SHIFT); - value |= (p_entry->mclk_rate << I2S_OUT_MCLKRATE_SHIFT); + value |= (mclk_rate << I2S_OUT_MCLKRATE_SHIFT); writel(value, aio->cygaud->audio + aio->regs.i2s_mclk_cfg); dev_dbg(aio->cygaud->dev, "mclk cfg reg = 0x%x\n", value); @@ -745,7 +622,6 @@ static int cygnus_ssp_hw_params(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct cygnus_aio_port *aio = cygnus_dai_get_portinfo(dai); - struct cygnus_audio *cygaud = snd_soc_dai_get_drvdata(dai); int rate, bitres; u32 value; u32 mask = 0x1f; @@ -841,7 +717,7 @@ static int cygnus_ssp_hw_params(struct snd_pcm_substream *substream, aio->lrclk = rate; if (!aio->is_slave) - ret = cygnus_ssp_set_clocks(aio, cygaud); + ret = cygnus_ssp_set_clocks(aio); return ret; } @@ -888,6 +764,11 @@ static int cygnus_ssp_startup(struct snd_pcm_substream *substream, else aio->clk_trace.cap_en = true; + substream->runtime->hw.rate_min = CYGNUS_RATE_MIN; + substream->runtime->hw.rate_max = CYGNUS_RATE_MAX; + + snd_pcm_hw_constraint_list(substream->runtime, 0, + SNDRV_PCM_HW_PARAM_RATE, &cygnus_rate_constraint); return 0; } @@ -1261,9 +1142,7 @@ static const struct snd_soc_dai_ops cygnus_ssp_dai_ops = { .playback = { \ .channels_min = 1, \ .channels_max = 16, \ - .rates = CYGNUS_TDM_RATE | SNDRV_PCM_RATE_88200 | \ - SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_176400 | \ - SNDRV_PCM_RATE_192000, \ + .rates = SNDRV_PCM_RATE_KNOT, \ .formats = SNDRV_PCM_FMTBIT_S8 | \ SNDRV_PCM_FMTBIT_S16_LE | \ SNDRV_PCM_FMTBIT_S32_LE, \ @@ -1271,9 +1150,7 @@ static const struct snd_soc_dai_ops cygnus_ssp_dai_ops = { .capture = { \ .channels_min = 2, \ .channels_max = 16, \ - .rates = CYGNUS_TDM_RATE | SNDRV_PCM_RATE_88200 | \ - SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_176400 | \ - SNDRV_PCM_RATE_192000, \ + .rates = SNDRV_PCM_RATE_KNOT, \ .formats = SNDRV_PCM_FMTBIT_S16_LE | \ SNDRV_PCM_FMTBIT_S32_LE, \ }, \ @@ -1288,14 +1165,12 @@ static const struct snd_soc_dai_driver cygnus_ssp_dai_info[] = { INIT_CPU_DAI(2), }; -static struct snd_soc_dai_driver cygnus_spdif_dai_info = { +static const struct snd_soc_dai_driver cygnus_spdif_dai_info = { .name = "cygnus-spdif", .playback = { .channels_min = 2, .channels_max = 2, - .rates = CYGNUS_TDM_RATE | SNDRV_PCM_RATE_88200 | - SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_176400 | - SNDRV_PCM_RATE_192000, + .rates = SNDRV_PCM_RATE_KNOT, .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE, }, diff --git a/sound/soc/blackfin/bf5xx-ac97-pcm.c b/sound/soc/blackfin/bf5xx-ac97-pcm.c index 913e29275f4e..8c1d1983b8f9 100644 --- a/sound/soc/blackfin/bf5xx-ac97-pcm.c +++ b/sound/soc/blackfin/bf5xx-ac97-pcm.c @@ -308,7 +308,7 @@ static int bf5xx_pcm_copy_user(struct snd_pcm_substream *substream, } #endif -static struct snd_pcm_ops bf5xx_pcm_ac97_ops = { +static const struct snd_pcm_ops bf5xx_pcm_ac97_ops = { .open = bf5xx_pcm_open, .ioctl = snd_pcm_lib_ioctl, .hw_params = bf5xx_pcm_hw_params, diff --git a/sound/soc/blackfin/bf5xx-i2s-pcm.c b/sound/soc/blackfin/bf5xx-i2s-pcm.c index 470d99abf6f6..51cae76f14e6 100644 --- a/sound/soc/blackfin/bf5xx-i2s-pcm.c +++ b/sound/soc/blackfin/bf5xx-i2s-pcm.c @@ -318,7 +318,7 @@ static int bf5xx_pcm_silence(struct snd_pcm_substream *substream, return 0; } -static struct snd_pcm_ops bf5xx_pcm_i2s_ops = { +static const struct snd_pcm_ops bf5xx_pcm_i2s_ops = { .open = bf5xx_pcm_open, .ioctl = snd_pcm_lib_ioctl, .hw_params = bf5xx_pcm_hw_params, diff --git a/sound/soc/blackfin/bf6xx-i2s.c b/sound/soc/blackfin/bf6xx-i2s.c index bd3b4d464145..819cff149a25 100644 --- a/sound/soc/blackfin/bf6xx-i2s.c +++ b/sound/soc/blackfin/bf6xx-i2s.c @@ -164,7 +164,7 @@ static int bfin_i2s_resume(struct snd_soc_dai *dai) #define BFIN_I2S_FORMATS (SNDRV_PCM_FMTBIT_S8 | SNDRV_PCM_FMTBIT_S16_LE | \ SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE) -static struct snd_soc_dai_ops bfin_i2s_dai_ops = { +static const struct snd_soc_dai_ops bfin_i2s_dai_ops = { .hw_params = bfin_i2s_hw_params, .set_fmt = bfin_i2s_set_dai_fmt, }; diff --git a/sound/soc/blackfin/bf6xx-sport.c b/sound/soc/blackfin/bf6xx-sport.c index dfb744381c42..d2caadfe7b6d 100644 --- a/sound/soc/blackfin/bf6xx-sport.c +++ b/sound/soc/blackfin/bf6xx-sport.c @@ -129,7 +129,7 @@ static void setup_desc(struct dmasg *desc, void *buf, int fragcount, for (i = 0; i < fragcount; ++i) { desc[i].next_desc_addr = &(desc[i + 1]); - desc[i].start_addr = (unsigned long)buf + i*fragsize; + desc[i].start_addr = (unsigned long)buf + i * fragsize; desc[i].cfg = cfg; desc[i].x_count = count; desc[i].x_modify = wdsize; @@ -138,7 +138,7 @@ static void setup_desc(struct dmasg *desc, void *buf, int fragcount, } /* make circular */ - desc[fragcount-1].next_desc_addr = desc; + desc[fragcount - 1].next_desc_addr = desc; } int sport_config_tx_dma(struct sport_device *sport, void *buf, @@ -148,7 +148,7 @@ int sport_config_tx_dma(struct sport_device *sport, void *buf, unsigned int cfg; dma_addr_t addr; - count = fragsize/sport->wdsize; + count = fragsize / sport->wdsize; if (sport->tx_desc) dma_free_coherent(NULL, sport->tx_desc_size, @@ -166,8 +166,7 @@ int sport_config_tx_dma(struct sport_device *sport, void *buf, cfg = DMAFLOW_LIST | DI_EN | compute_wdsize(sport->wdsize) | NDSIZE_6; setup_desc(sport->tx_desc, buf, fragcount, fragsize, - cfg|DMAEN, count, sport->wdsize); - + cfg | DMAEN, count, sport->wdsize); return 0; } EXPORT_SYMBOL(sport_config_tx_dma); @@ -179,7 +178,7 @@ int sport_config_rx_dma(struct sport_device *sport, void *buf, unsigned int cfg; dma_addr_t addr; - count = fragsize/sport->wdsize; + count = fragsize / sport->wdsize; if (sport->rx_desc) dma_free_coherent(NULL, sport->rx_desc_size, @@ -198,8 +197,7 @@ int sport_config_rx_dma(struct sport_device *sport, void *buf, | WNR | NDSIZE_6; setup_desc(sport->rx_desc, buf, fragcount, fragsize, - cfg|DMAEN, count, sport->wdsize); - + cfg | DMAEN, count, sport->wdsize); return 0; } EXPORT_SYMBOL(sport_config_rx_dma); @@ -226,7 +224,7 @@ static irqreturn_t sport_tx_irq(int irq, void *dev_id) static unsigned long status; status = get_dma_curr_irqstat(sport->tx_dma_chan); - if (status & (DMA_DONE|DMA_ERR)) { + if (status & (DMA_DONE | DMA_ERR)) { clear_dma_irqstat(sport->tx_dma_chan); SSYNC(); } @@ -241,7 +239,7 @@ static irqreturn_t sport_rx_irq(int irq, void *dev_id) unsigned long status; status = get_dma_curr_irqstat(sport->rx_dma_chan); - if (status & (DMA_DONE|DMA_ERR)) { + if (status & (DMA_DONE | DMA_ERR)) { clear_dma_irqstat(sport->rx_dma_chan); SSYNC(); } @@ -388,26 +386,24 @@ struct sport_device *sport_create(struct platform_device *pdev) int ret; sport = kzalloc(sizeof(*sport), GFP_KERNEL); - if (!sport) { - dev_err(dev, "Unable to allocate memory for sport device\n"); + if (!sport) return NULL; - } + sport->pdev = pdev; ret = sport_get_resource(sport); - if (ret) { - kfree(sport); - return NULL; - } + if (ret) + goto free_data; ret = sport_request_resource(sport); - if (ret) { - kfree(sport); - return NULL; - } + if (ret) + goto free_data; dev_dbg(dev, "SPORT create success\n"); return sport; +free_data: + kfree(sport); + return NULL; } EXPORT_SYMBOL(sport_create); diff --git a/sound/soc/cirrus/edb93xx.c b/sound/soc/cirrus/edb93xx.c index 85962657aabe..c53bd6f2c2d7 100644 --- a/sound/soc/cirrus/edb93xx.c +++ b/sound/soc/cirrus/edb93xx.c @@ -56,7 +56,7 @@ static int edb93xx_hw_params(struct snd_pcm_substream *substream, SND_SOC_CLOCK_OUT); } -static struct snd_soc_ops edb93xx_ops = { +static const struct snd_soc_ops edb93xx_ops = { .hw_params = edb93xx_hw_params, }; diff --git a/sound/soc/cirrus/snappercl15.c b/sound/soc/cirrus/snappercl15.c index 98089df08df6..2334ec19e7eb 100644 --- a/sound/soc/cirrus/snappercl15.c +++ b/sound/soc/cirrus/snappercl15.c @@ -45,7 +45,7 @@ static int snappercl15_hw_params(struct snd_pcm_substream *substream, return 0; } -static struct snd_soc_ops snappercl15_ops = { +static const struct snd_soc_ops snappercl15_ops = { .hw_params = snappercl15_hw_params, }; diff --git a/sound/soc/codecs/88pm860x-codec.c b/sound/soc/codecs/88pm860x-codec.c index b013a4c62b63..848c5fe49bc7 100644 --- a/sound/soc/codecs/88pm860x-codec.c +++ b/sound/soc/codecs/88pm860x-codec.c @@ -1355,7 +1355,7 @@ static struct regmap *pm860x_get_regmap(struct device *dev) return pm860x->regmap; } -static struct snd_soc_codec_driver soc_codec_dev_pm860x = { +static const struct snd_soc_codec_driver soc_codec_dev_pm860x = { .probe = pm860x_probe, .remove = pm860x_remove, .set_bias_level = pm860x_set_bias_level, diff --git a/sound/soc/codecs/Kconfig b/sound/soc/codecs/Kconfig index 6c78b0b49b81..c367d11079bc 100644 --- a/sound/soc/codecs/Kconfig +++ b/sound/soc/codecs/Kconfig @@ -60,6 +60,7 @@ config SND_SOC_ALL_CODECS select SND_SOC_CS4271_I2C if I2C select SND_SOC_CS4271_SPI if SPI_MASTER select SND_SOC_CS42XX8_I2C if I2C + select SND_SOC_CS43130 if I2C select SND_SOC_CS4349 if I2C select SND_SOC_CS47L24 if MFD_CS47L24 select SND_SOC_CS53L30 if I2C @@ -71,7 +72,7 @@ config SND_SOC_ALL_CODECS select SND_SOC_DA732X if I2C select SND_SOC_DA9055 if I2C select SND_SOC_DIO2125 - select SND_SOC_DMIC + select SND_SOC_DMIC if GPIOLIB select SND_SOC_ES8316 if I2C select SND_SOC_ES8328_SPI if SPI_MASTER select SND_SOC_ES8328_I2C if I2C @@ -114,6 +115,7 @@ config SND_SOC_ALL_CODECS select SND_SOC_PCM5102A select SND_SOC_PCM512x_I2C if I2C select SND_SOC_PCM512x_SPI if SPI_MASTER + select SND_SOC_RT274 if I2C select SND_SOC_RT286 if I2C select SND_SOC_RT298 if I2C select SND_SOC_RT5514 if I2C @@ -173,6 +175,7 @@ config SND_SOC_ALL_CODECS select SND_SOC_WM8400 if MFD_WM8400 select SND_SOC_WM8510 if SND_SOC_I2C_AND_SPI select SND_SOC_WM8523 if I2C + select SND_SOC_WM8524 if GPIOLIB select SND_SOC_WM8580 if I2C select SND_SOC_WM8711 if SND_SOC_I2C_AND_SPI select SND_SOC_WM8727 @@ -486,6 +489,11 @@ config SND_SOC_CS42XX8_I2C select SND_SOC_CS42XX8 select REGMAP_I2C +# Cirrus Logic CS43130 HiFi DAC +config SND_SOC_CS43130 + tristate "Cirrus Logic CS43130 CODEC" + depends on I2C + # Cirrus Logic CS4349 HiFi DAC config SND_SOC_CS4349 tristate "Cirrus Logic CS4349 CODEC" @@ -716,11 +724,17 @@ config SND_SOC_RL6231 config SND_SOC_RL6347A tristate + default y if SND_SOC_RT274=y default y if SND_SOC_RT286=y default y if SND_SOC_RT298=y + default m if SND_SOC_RT274=m default m if SND_SOC_RT286=m default m if SND_SOC_RT298=m +config SND_SOC_RT274 + tristate + depends on I2C + config SND_SOC_RT286 tristate depends on I2C @@ -967,6 +981,10 @@ config SND_SOC_WM8523 tristate "Wolfson Microelectronics WM8523 DAC" depends on I2C +config SND_SOC_WM8524 + tristate "Wolfson Microelectronics WM8524 DAC" + depends on GPIOLIB + config SND_SOC_WM8580 tristate "Wolfson Microelectronics WM8580 and WM8581 CODECs" depends on I2C diff --git a/sound/soc/codecs/Makefile b/sound/soc/codecs/Makefile index 1755a54e3dc9..77c18189c9ad 100644 --- a/sound/soc/codecs/Makefile +++ b/sound/soc/codecs/Makefile @@ -53,6 +53,7 @@ snd-soc-cs4271-i2c-objs := cs4271-i2c.o snd-soc-cs4271-spi-objs := cs4271-spi.o snd-soc-cs42xx8-objs := cs42xx8.o snd-soc-cs42xx8-i2c-objs := cs42xx8-i2c.o +snd-soc-cs43130-objs := cs43130.o snd-soc-cs4349-objs := cs4349.o snd-soc-cs47l24-objs := cs47l24.o snd-soc-cs53l30-objs := cs53l30.o @@ -113,6 +114,7 @@ snd-soc-pcm512x-i2c-objs := pcm512x-i2c.o snd-soc-pcm512x-spi-objs := pcm512x-spi.o snd-soc-rl6231-objs := rl6231.o snd-soc-rl6347a-objs := rl6347a.o +snd-soc-rt274-objs := rt274.o snd-soc-rt286-objs := rt286.o snd-soc-rt298-objs := rt298.o snd-soc-rt5514-objs := rt5514.o @@ -182,6 +184,7 @@ snd-soc-wm8350-objs := wm8350.o snd-soc-wm8400-objs := wm8400.o snd-soc-wm8510-objs := wm8510.o snd-soc-wm8523-objs := wm8523.o +snd-soc-wm8524-objs := wm8524.o snd-soc-wm8580-objs := wm8580.o snd-soc-wm8711-objs := wm8711.o snd-soc-wm8727-objs := wm8727.o @@ -290,6 +293,7 @@ obj-$(CONFIG_SND_SOC_CS4271_I2C) += snd-soc-cs4271-i2c.o obj-$(CONFIG_SND_SOC_CS4271_SPI) += snd-soc-cs4271-spi.o obj-$(CONFIG_SND_SOC_CS42XX8) += snd-soc-cs42xx8.o obj-$(CONFIG_SND_SOC_CS42XX8_I2C) += snd-soc-cs42xx8-i2c.o +obj-$(CONFIG_SND_SOC_CS43130) += snd-soc-cs43130.o obj-$(CONFIG_SND_SOC_CS4349) += snd-soc-cs4349.o obj-$(CONFIG_SND_SOC_CS47L24) += snd-soc-cs47l24.o obj-$(CONFIG_SND_SOC_CS53L30) += snd-soc-cs53l30.o @@ -320,6 +324,7 @@ obj-$(CONFIG_SND_SOC_MAX98088) += snd-soc-max98088.o obj-$(CONFIG_SND_SOC_MAX98090) += snd-soc-max98090.o obj-$(CONFIG_SND_SOC_MAX98095) += snd-soc-max98095.o obj-$(CONFIG_SND_SOC_MAX98357A) += snd-soc-max98357a.o +obj-$(CONFIG_SND_SOC_MAX98371) += snd-soc-max98371.o obj-$(CONFIG_SND_SOC_MAX9867) += snd-soc-max9867.o obj-$(CONFIG_SND_SOC_MAX98925) += snd-soc-max98925.o obj-$(CONFIG_SND_SOC_MAX98926) += snd-soc-max98926.o @@ -349,6 +354,7 @@ obj-$(CONFIG_SND_SOC_PCM512x_I2C) += snd-soc-pcm512x-i2c.o obj-$(CONFIG_SND_SOC_PCM512x_SPI) += snd-soc-pcm512x-spi.o obj-$(CONFIG_SND_SOC_RL6231) += snd-soc-rl6231.o obj-$(CONFIG_SND_SOC_RL6347A) += snd-soc-rl6347a.o +obj-$(CONFIG_SND_SOC_RT274) += snd-soc-rt274.o obj-$(CONFIG_SND_SOC_RT286) += snd-soc-rt286.o obj-$(CONFIG_SND_SOC_RT298) += snd-soc-rt298.o obj-$(CONFIG_SND_SOC_RT5514) += snd-soc-rt5514.o @@ -372,6 +378,7 @@ obj-$(CONFIG_SND_SOC_SIGMADSP_REGMAP) += snd-soc-sigmadsp-regmap.o obj-$(CONFIG_SND_SOC_SI476X) += snd-soc-si476x.o obj-$(CONFIG_SND_SOC_SN95031) +=snd-soc-sn95031.o obj-$(CONFIG_SND_SOC_SPDIF) += snd-soc-spdif-rx.o snd-soc-spdif-tx.o +obj-$(CONFIG_SND_SOC_SIRF_AUDIO_CODEC) += sirf-audio-codec.o obj-$(CONFIG_SND_SOC_SSM2518) += snd-soc-ssm2518.o obj-$(CONFIG_SND_SOC_SSM2602) += snd-soc-ssm2602.o obj-$(CONFIG_SND_SOC_SSM2602_SPI) += snd-soc-ssm2602-spi.o @@ -414,6 +421,7 @@ obj-$(CONFIG_SND_SOC_WM8350) += snd-soc-wm8350.o obj-$(CONFIG_SND_SOC_WM8400) += snd-soc-wm8400.o obj-$(CONFIG_SND_SOC_WM8510) += snd-soc-wm8510.o obj-$(CONFIG_SND_SOC_WM8523) += snd-soc-wm8523.o +obj-$(CONFIG_SND_SOC_WM8524) += snd-soc-wm8524.o obj-$(CONFIG_SND_SOC_WM8580) += snd-soc-wm8580.o obj-$(CONFIG_SND_SOC_WM8711) += snd-soc-wm8711.o obj-$(CONFIG_SND_SOC_WM8727) += snd-soc-wm8727.o diff --git a/sound/soc/codecs/ab8500-codec.c b/sound/soc/codecs/ab8500-codec.c index 312b2a11abb6..006627b8c3a8 100644 --- a/sound/soc/codecs/ab8500-codec.c +++ b/sound/soc/codecs/ab8500-codec.c @@ -2523,7 +2523,7 @@ static int ab8500_codec_probe(struct snd_soc_codec *codec) return status; } -static struct snd_soc_codec_driver ab8500_codec_driver = { +static const struct snd_soc_codec_driver ab8500_codec_driver = { .probe = ab8500_codec_probe, .component_driver = { .controls = ab8500_ctrls, diff --git a/sound/soc/codecs/ac97.c b/sound/soc/codecs/ac97.c index f7f04c6be01e..440b4ce54376 100644 --- a/sound/soc/codecs/ac97.c +++ b/sound/soc/codecs/ac97.c @@ -112,7 +112,7 @@ static int ac97_soc_resume(struct snd_soc_codec *codec) #define ac97_soc_resume NULL #endif -static struct snd_soc_codec_driver soc_codec_dev_ac97 = { +static const struct snd_soc_codec_driver soc_codec_dev_ac97 = { .probe = ac97_soc_probe, .suspend = ac97_soc_suspend, .resume = ac97_soc_resume, diff --git a/sound/soc/codecs/ad1836.c b/sound/soc/codecs/ad1836.c index a478239aadac..d0361caad09e 100644 --- a/sound/soc/codecs/ad1836.c +++ b/sound/soc/codecs/ad1836.c @@ -321,7 +321,7 @@ static int ad1836_remove(struct snd_soc_codec *codec) AD1836_ADC_SERFMT_MASK, 0); } -static struct snd_soc_codec_driver soc_codec_dev_ad1836 = { +static const struct snd_soc_codec_driver soc_codec_dev_ad1836 = { .probe = ad1836_probe, .remove = ad1836_remove, .suspend = ad1836_suspend, diff --git a/sound/soc/codecs/ad193x.c b/sound/soc/codecs/ad193x.c index d643557d89a7..d10988eec0c1 100644 --- a/sound/soc/codecs/ad193x.c +++ b/sound/soc/codecs/ad193x.c @@ -408,7 +408,7 @@ static int ad193x_codec_probe(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver soc_codec_dev_ad193x = { +static const struct snd_soc_codec_driver soc_codec_dev_ad193x = { .probe = ad193x_codec_probe, .component_driver = { .controls = ad193x_snd_controls, diff --git a/sound/soc/codecs/ad1980.c b/sound/soc/codecs/ad1980.c index b7c1b9f4bf5f..ce89bfb42094 100644 --- a/sound/soc/codecs/ad1980.c +++ b/sound/soc/codecs/ad1980.c @@ -295,7 +295,7 @@ static int ad1980_soc_remove(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver soc_codec_dev_ad1980 = { +static const struct snd_soc_codec_driver soc_codec_dev_ad1980 = { .probe = ad1980_soc_probe, .remove = ad1980_soc_remove, diff --git a/sound/soc/codecs/ad73311.c b/sound/soc/codecs/ad73311.c index 3e358a49442d..d8d86a0fea60 100644 --- a/sound/soc/codecs/ad73311.c +++ b/sound/soc/codecs/ad73311.c @@ -54,7 +54,7 @@ static struct snd_soc_dai_driver ad73311_dai = { .formats = SNDRV_PCM_FMTBIT_S16_LE, }, }; -static struct snd_soc_codec_driver soc_codec_dev_ad73311 = { +static const struct snd_soc_codec_driver soc_codec_dev_ad73311 = { .component_driver = { .dapm_widgets = ad73311_dapm_widgets, .num_dapm_widgets = ARRAY_SIZE(ad73311_dapm_widgets), diff --git a/sound/soc/codecs/adau1373.c b/sound/soc/codecs/adau1373.c index 8fa9045571ff..a865945d776a 100644 --- a/sound/soc/codecs/adau1373.c +++ b/sound/soc/codecs/adau1373.c @@ -1458,7 +1458,7 @@ static const struct regmap_config adau1373_regmap_config = { .num_reg_defaults = ARRAY_SIZE(adau1373_reg_defaults), }; -static struct snd_soc_codec_driver adau1373_codec_driver = { +static const struct snd_soc_codec_driver adau1373_codec_driver = { .probe = adau1373_probe, .resume = adau1373_resume, .set_bias_level = adau1373_set_bias_level, diff --git a/sound/soc/codecs/adau1701.c b/sound/soc/codecs/adau1701.c index 3bad1bc8c00a..805afac8146b 100644 --- a/sound/soc/codecs/adau1701.c +++ b/sound/soc/codecs/adau1701.c @@ -757,7 +757,7 @@ static int adau1701_resume(struct snd_soc_codec *codec) #define adau1701_suspend NULL #endif /* CONFIG_PM */ -static struct snd_soc_codec_driver adau1701_codec_drv = { +static const struct snd_soc_codec_driver adau1701_codec_drv = { .probe = adau1701_probe, .remove = adau1701_remove, .resume = adau1701_resume, diff --git a/sound/soc/codecs/adau1977.c b/sound/soc/codecs/adau1977.c index b319db6a69f8..e384f212beb2 100644 --- a/sound/soc/codecs/adau1977.c +++ b/sound/soc/codecs/adau1977.c @@ -388,8 +388,7 @@ static int adau1977_power_disable(struct adau1977 *adau1977) regcache_mark_dirty(adau1977->regmap); - if (adau1977->reset_gpio) - gpiod_set_value_cansleep(adau1977->reset_gpio, 0); + gpiod_set_value_cansleep(adau1977->reset_gpio, 0); regcache_cache_only(adau1977->regmap, true); @@ -420,8 +419,7 @@ static int adau1977_power_enable(struct adau1977 *adau1977) goto err_disable_avdd; } - if (adau1977->reset_gpio) - gpiod_set_value_cansleep(adau1977->reset_gpio, 1); + gpiod_set_value_cansleep(adau1977->reset_gpio, 1); regcache_cache_only(adau1977->regmap, false); @@ -867,7 +865,7 @@ static int adau1977_codec_probe(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver adau1977_codec_driver = { +static const struct snd_soc_codec_driver adau1977_codec_driver = { .probe = adau1977_codec_probe, .set_bias_level = adau1977_set_bias_level, .set_sysclk = adau1977_set_sysclk, diff --git a/sound/soc/codecs/adav80x.c b/sound/soc/codecs/adav80x.c index 6e793ebb5883..da7ca81f47cf 100644 --- a/sound/soc/codecs/adav80x.c +++ b/sound/soc/codecs/adav80x.c @@ -825,7 +825,7 @@ static int adav80x_resume(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver adav80x_codec_driver = { +static const struct snd_soc_codec_driver adav80x_codec_driver = { .probe = adav80x_probe, .resume = adav80x_resume, .set_bias_level = adav80x_set_bias_level, diff --git a/sound/soc/codecs/ads117x.c b/sound/soc/codecs/ads117x.c index 90c756d183b4..b7f0057c0239 100644 --- a/sound/soc/codecs/ads117x.c +++ b/sound/soc/codecs/ads117x.c @@ -58,7 +58,7 @@ static struct snd_soc_dai_driver ads117x_dai = { .formats = ADS117X_FORMATS,}, }; -static struct snd_soc_codec_driver soc_codec_dev_ads117x = { +static const struct snd_soc_codec_driver soc_codec_dev_ads117x = { .component_driver = { .dapm_widgets = ads117x_dapm_widgets, .num_dapm_widgets = ARRAY_SIZE(ads117x_dapm_widgets), diff --git a/sound/soc/codecs/ak4104.c b/sound/soc/codecs/ak4104.c index 1a9d233c94d0..dbb184118f2e 100644 --- a/sound/soc/codecs/ak4104.c +++ b/sound/soc/codecs/ak4104.c @@ -242,7 +242,7 @@ static int ak4104_soc_resume(struct snd_soc_codec *codec) #define ak4104_soc_resume NULL #endif /* CONFIG_PM */ -static struct snd_soc_codec_driver soc_codec_device_ak4104 = { +static const struct snd_soc_codec_driver soc_codec_device_ak4104 = { .probe = ak4104_probe, .remove = ak4104_remove, .suspend = ak4104_soc_suspend, diff --git a/sound/soc/codecs/ak4535.c b/sound/soc/codecs/ak4535.c index 66cfffde9a12..e3c157dc88db 100644 --- a/sound/soc/codecs/ak4535.c +++ b/sound/soc/codecs/ak4535.c @@ -390,7 +390,7 @@ static const struct regmap_config ak4535_regmap = { .num_reg_defaults = ARRAY_SIZE(ak4535_reg_defaults), }; -static struct snd_soc_codec_driver soc_codec_dev_ak4535 = { +static const struct snd_soc_codec_driver soc_codec_dev_ak4535 = { .resume = ak4535_resume, .set_bias_level = ak4535_set_bias_level, .suspend_bias_off = true, diff --git a/sound/soc/codecs/ak4554.c b/sound/soc/codecs/ak4554.c index b92c548b9d29..0bb4fe5c122a 100644 --- a/sound/soc/codecs/ak4554.c +++ b/sound/soc/codecs/ak4554.c @@ -64,7 +64,7 @@ static struct snd_soc_dai_driver ak4554_dai = { .symmetric_rates = 1, }; -static struct snd_soc_codec_driver soc_codec_dev_ak4554 = { +static const struct snd_soc_codec_driver soc_codec_dev_ak4554 = { .component_driver = { .dapm_widgets = ak4554_dapm_widgets, .num_dapm_widgets = ARRAY_SIZE(ak4554_dapm_widgets), diff --git a/sound/soc/codecs/ak4613.c b/sound/soc/codecs/ak4613.c index 690edebf029e..b95bb8b52e51 100644 --- a/sound/soc/codecs/ak4613.c +++ b/sound/soc/codecs/ak4613.c @@ -522,7 +522,7 @@ static int ak4613_resume(struct snd_soc_codec *codec) return regcache_sync(regmap); } -static struct snd_soc_codec_driver soc_codec_dev_ak4613 = { +static const struct snd_soc_codec_driver soc_codec_dev_ak4613 = { .suspend = ak4613_suspend, .resume = ak4613_resume, .set_bias_level = ak4613_set_bias_level, diff --git a/sound/soc/codecs/ak4641.c b/sound/soc/codecs/ak4641.c index ebdaf56c1d61..60142ff32d4f 100644 --- a/sound/soc/codecs/ak4641.c +++ b/sound/soc/codecs/ak4641.c @@ -524,7 +524,7 @@ static struct snd_soc_dai_driver ak4641_dai[] = { }, }; -static struct snd_soc_codec_driver soc_codec_dev_ak4641 = { +static const struct snd_soc_codec_driver soc_codec_dev_ak4641 = { .component_driver = { .controls = ak4641_snd_controls, .num_controls = ARRAY_SIZE(ak4641_snd_controls), diff --git a/sound/soc/codecs/ak4642.c b/sound/soc/codecs/ak4642.c index 66de8a2013a6..29530c567bd9 100644 --- a/sound/soc/codecs/ak4642.c +++ b/sound/soc/codecs/ak4642.c @@ -550,7 +550,7 @@ static int ak4642_probe(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver soc_codec_dev_ak4642 = { +static const struct snd_soc_codec_driver soc_codec_dev_ak4642 = { .probe = ak4642_probe, .suspend = ak4642_suspend, .resume = ak4642_resume, diff --git a/sound/soc/codecs/ak4671.c b/sound/soc/codecs/ak4671.c index 6088afaabf62..dcfdff56fc5a 100644 --- a/sound/soc/codecs/ak4671.c +++ b/sound/soc/codecs/ak4671.c @@ -610,7 +610,7 @@ static struct snd_soc_dai_driver ak4671_dai = { .ops = &ak4671_dai_ops, }; -static struct snd_soc_codec_driver soc_codec_dev_ak4671 = { +static const struct snd_soc_codec_driver soc_codec_dev_ak4671 = { .set_bias_level = ak4671_set_bias_level, .component_driver = { .controls = ak4671_snd_controls, diff --git a/sound/soc/codecs/ak5386.c b/sound/soc/codecs/ak5386.c index 0ef2df223336..d0e16c03815c 100644 --- a/sound/soc/codecs/ak5386.c +++ b/sound/soc/codecs/ak5386.c @@ -69,7 +69,7 @@ static int ak5386_soc_resume(struct snd_soc_codec *codec) #define ak5386_soc_resume NULL #endif /* CONFIG_PM */ -static struct snd_soc_codec_driver soc_codec_ak5386 = { +static const struct snd_soc_codec_driver soc_codec_ak5386 = { .probe = ak5386_soc_probe, .remove = ak5386_soc_remove, .suspend = ak5386_soc_suspend, diff --git a/sound/soc/codecs/alc5623.c b/sound/soc/codecs/alc5623.c index d2e3a3ef7499..1db965a93632 100644 --- a/sound/soc/codecs/alc5623.c +++ b/sound/soc/codecs/alc5623.c @@ -951,7 +951,7 @@ static int alc5623_probe(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver soc_codec_device_alc5623 = { +static const struct snd_soc_codec_driver soc_codec_device_alc5623 = { .probe = alc5623_probe, .suspend = alc5623_suspend, .resume = alc5623_resume, diff --git a/sound/soc/codecs/arizona.c b/sound/soc/codecs/arizona.c index 0a734d910850..a1149f6a8450 100644 --- a/sound/soc/codecs/arizona.c +++ b/sound/soc/codecs/arizona.c @@ -710,7 +710,7 @@ const struct soc_enum arizona_anc_input_src[] = { ARRAY_SIZE(arizona_anc_input_src_text), arizona_anc_input_src_text), SOC_ENUM_SINGLE(ARIZONA_FCL_ADC_REFORMATTER_CONTROL, - ARIZONA_FCL_MIC_MODE_SEL, + ARIZONA_FCL_MIC_MODE_SEL_SHIFT, ARRAY_SIZE(arizona_anc_channel_src_text), arizona_anc_channel_src_text), SOC_ENUM_SINGLE(ARIZONA_ANC_SRC, @@ -718,7 +718,7 @@ const struct soc_enum arizona_anc_input_src[] = { ARRAY_SIZE(arizona_anc_input_src_text), arizona_anc_input_src_text), SOC_ENUM_SINGLE(ARIZONA_FCR_ADC_REFORMATTER_CONTROL, - ARIZONA_FCR_MIC_MODE_SEL, + ARIZONA_FCR_MIC_MODE_SEL_SHIFT, ARRAY_SIZE(arizona_anc_channel_src_text), arizona_anc_channel_src_text), }; diff --git a/sound/soc/codecs/bt-sco.c b/sound/soc/codecs/bt-sco.c index 8014e697d540..806191addb44 100644 --- a/sound/soc/codecs/bt-sco.c +++ b/sound/soc/codecs/bt-sco.c @@ -62,7 +62,7 @@ static struct snd_soc_dai_driver bt_sco_dai[] = { } }; -static struct snd_soc_codec_driver soc_codec_dev_bt_sco = { +static const struct snd_soc_codec_driver soc_codec_dev_bt_sco = { .component_driver = { .dapm_widgets = bt_sco_widgets, .num_dapm_widgets = ARRAY_SIZE(bt_sco_widgets), diff --git a/sound/soc/codecs/cq93vc.c b/sound/soc/codecs/cq93vc.c index 7a2d9a2ee427..6ed2cc374768 100644 --- a/sound/soc/codecs/cq93vc.c +++ b/sound/soc/codecs/cq93vc.c @@ -128,7 +128,7 @@ static struct regmap *cq93vc_get_regmap(struct device *dev) return davinci_vc->regmap; } -static struct snd_soc_codec_driver soc_codec_dev_cq93vc = { +static const struct snd_soc_codec_driver soc_codec_dev_cq93vc = { .set_bias_level = cq93vc_set_bias_level, .get_regmap = cq93vc_get_regmap, .component_driver = { diff --git a/sound/soc/codecs/cs35l33.c b/sound/soc/codecs/cs35l33.c index 6df29fa30fb9..854cf8f27605 100644 --- a/sound/soc/codecs/cs35l33.c +++ b/sound/soc/codecs/cs35l33.c @@ -831,7 +831,7 @@ static int cs35l33_probe(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver soc_codec_dev_cs35l33 = { +static const struct snd_soc_codec_driver soc_codec_dev_cs35l33 = { .probe = cs35l33_probe, .set_bias_level = cs35l33_set_bias_level, @@ -869,8 +869,7 @@ static int __maybe_unused cs35l33_runtime_resume(struct device *dev) dev_dbg(dev, "%s\n", __func__); - if (cs35l33->reset_gpio) - gpiod_set_value_cansleep(cs35l33->reset_gpio, 0); + gpiod_set_value_cansleep(cs35l33->reset_gpio, 0); ret = regulator_bulk_enable(cs35l33->num_core_supplies, cs35l33->core_supplies); @@ -881,8 +880,7 @@ static int __maybe_unused cs35l33_runtime_resume(struct device *dev) regcache_cache_only(cs35l33->regmap, false); - if (cs35l33->reset_gpio) - gpiod_set_value_cansleep(cs35l33->reset_gpio, 1); + gpiod_set_value_cansleep(cs35l33->reset_gpio, 1); msleep(CS35L33_BOOT_DELAY); @@ -1191,8 +1189,7 @@ static int cs35l33_i2c_probe(struct i2c_client *i2c_client, return ret; } - if (cs35l33->reset_gpio) - gpiod_set_value_cansleep(cs35l33->reset_gpio, 1); + gpiod_set_value_cansleep(cs35l33->reset_gpio, 1); msleep(CS35L33_BOOT_DELAY); regcache_cache_only(cs35l33->regmap, false); @@ -1262,8 +1259,7 @@ static int cs35l33_i2c_remove(struct i2c_client *client) snd_soc_unregister_codec(&client->dev); - if (cs35l33->reset_gpio) - gpiod_set_value_cansleep(cs35l33->reset_gpio, 0); + gpiod_set_value_cansleep(cs35l33->reset_gpio, 0); pm_runtime_disable(&client->dev); regulator_bulk_disable(cs35l33->num_core_supplies, diff --git a/sound/soc/codecs/cs35l34.c b/sound/soc/codecs/cs35l34.c index 0a747c66cc6c..1e05026bedca 100644 --- a/sound/soc/codecs/cs35l34.c +++ b/sound/soc/codecs/cs35l34.c @@ -779,7 +779,7 @@ static int cs35l34_probe(struct snd_soc_codec *codec) } -static struct snd_soc_codec_driver soc_codec_dev_cs35l34 = { +static const struct snd_soc_codec_driver soc_codec_dev_cs35l34 = { .probe = cs35l34_probe, .component_driver = { @@ -1138,8 +1138,7 @@ static int cs35l34_i2c_remove(struct i2c_client *client) snd_soc_unregister_codec(&client->dev); - if (cs35l34->reset_gpio) - gpiod_set_value_cansleep(cs35l34->reset_gpio, 0); + gpiod_set_value_cansleep(cs35l34->reset_gpio, 0); pm_runtime_disable(&client->dev); regulator_bulk_disable(cs35l34->num_core_supplies, diff --git a/sound/soc/codecs/cs35l35.c b/sound/soc/codecs/cs35l35.c index f1ee184ecab2..129978d1243e 100644 --- a/sound/soc/codecs/cs35l35.c +++ b/sound/soc/codecs/cs35l35.c @@ -1079,7 +1079,7 @@ static int cs35l35_codec_probe(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver soc_codec_dev_cs35l35 = { +static const struct snd_soc_codec_driver soc_codec_dev_cs35l35 = { .probe = cs35l35_codec_probe, .set_sysclk = cs35l35_codec_set_sysclk, .component_driver = { diff --git a/sound/soc/codecs/cs4271.c b/sound/soc/codecs/cs4271.c index d8824773dc29..49a80627af12 100644 --- a/sound/soc/codecs/cs4271.c +++ b/sound/soc/codecs/cs4271.c @@ -639,7 +639,7 @@ static int cs4271_codec_remove(struct snd_soc_codec *codec) return 0; }; -static struct snd_soc_codec_driver soc_codec_dev_cs4271 = { +static const struct snd_soc_codec_driver soc_codec_dev_cs4271 = { .probe = cs4271_codec_probe, .remove = cs4271_codec_remove, .suspend = cs4271_soc_suspend, diff --git a/sound/soc/codecs/cs42l42.c b/sound/soc/codecs/cs42l42.c index 55e4520cdcaf..a2324a0e72ee 100644 --- a/sound/soc/codecs/cs42l42.c +++ b/sound/soc/codecs/cs42l42.c @@ -911,7 +911,7 @@ static int cs42l42_digital_mute(struct snd_soc_dai *dai, int mute) SNDRV_PCM_FMTBIT_S32_LE) -static struct snd_soc_dai_ops cs42l42_ops = { +static const struct snd_soc_dai_ops cs42l42_ops = { .hw_params = cs42l42_pcm_hw_params, .set_fmt = cs42l42_set_dai_fmt, .set_sysclk = cs42l42_set_sysclk, @@ -1898,8 +1898,7 @@ static int cs42l42_i2c_remove(struct i2c_client *i2c_client) snd_soc_unregister_codec(&i2c_client->dev); /* Hold down reset */ - if (cs42l42->reset_gpio) - gpiod_set_value_cansleep(cs42l42->reset_gpio, 0); + gpiod_set_value_cansleep(cs42l42->reset_gpio, 0); return 0; } @@ -1913,8 +1912,7 @@ static int cs42l42_runtime_suspend(struct device *dev) regcache_mark_dirty(cs42l42->regmap); /* Hold down reset */ - if (cs42l42->reset_gpio) - gpiod_set_value_cansleep(cs42l42->reset_gpio, 0); + gpiod_set_value_cansleep(cs42l42->reset_gpio, 0); /* remove power */ regulator_bulk_disable(ARRAY_SIZE(cs42l42->supplies), @@ -1937,8 +1935,7 @@ static int cs42l42_runtime_resume(struct device *dev) return ret; } - if (cs42l42->reset_gpio) - gpiod_set_value_cansleep(cs42l42->reset_gpio, 1); + gpiod_set_value_cansleep(cs42l42->reset_gpio, 1); regcache_cache_only(cs42l42->regmap, false); regcache_sync(cs42l42->regmap); diff --git a/sound/soc/codecs/cs42l51.c b/sound/soc/codecs/cs42l51.c index 96cfe38943cd..f8072f1897d4 100644 --- a/sound/soc/codecs/cs42l51.c +++ b/sound/soc/codecs/cs42l51.c @@ -504,7 +504,7 @@ static int cs42l51_codec_probe(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver soc_codec_device_cs42l51 = { +static const struct snd_soc_codec_driver soc_codec_device_cs42l51 = { .probe = cs42l51_codec_probe, .component_driver = { diff --git a/sound/soc/codecs/cs43130.c b/sound/soc/codecs/cs43130.c new file mode 100644 index 000000000000..643e37fc218e --- /dev/null +++ b/sound/soc/codecs/cs43130.c @@ -0,0 +1,2694 @@ +/* + * cs43130.c -- CS43130 ALSA Soc Audio driver + * + * Copyright 2017 Cirrus Logic, Inc. + * + * Authors: Li Xu <li.xu@cirrus.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ +#include <linux/module.h> +#include <linux/moduleparam.h> +#include <linux/kernel.h> +#include <linux/init.h> +#include <linux/delay.h> +#include <linux/gpio.h> +#include <linux/gpio/consumer.h> +#include <linux/platform_device.h> +#include <linux/pm.h> +#include <linux/i2c.h> +#include <linux/of_device.h> +#include <linux/regmap.h> +#include <linux/slab.h> +#include <sound/core.h> +#include <sound/pcm.h> +#include <sound/pcm_params.h> +#include <sound/soc.h> +#include <sound/soc-dapm.h> +#include <sound/initval.h> +#include <sound/tlv.h> +#include <linux/of_gpio.h> +#include <linux/regulator/consumer.h> +#include <linux/pm_runtime.h> +#include <linux/of_irq.h> +#include <linux/completion.h> +#include <linux/mutex.h> +#include <linux/workqueue.h> +#include <sound/jack.h> + +#include "cs43130.h" + +static const struct reg_default cs43130_reg_defaults[] = { + {CS43130_SYS_CLK_CTL_1, 0x06}, + {CS43130_SP_SRATE, 0x01}, + {CS43130_SP_BITSIZE, 0x05}, + {CS43130_PAD_INT_CFG, 0x03}, + {CS43130_PWDN_CTL, 0xFE}, + {CS43130_CRYSTAL_SET, 0x04}, + {CS43130_PLL_SET_1, 0x00}, + {CS43130_PLL_SET_2, 0x00}, + {CS43130_PLL_SET_3, 0x00}, + {CS43130_PLL_SET_4, 0x00}, + {CS43130_PLL_SET_5, 0x40}, + {CS43130_PLL_SET_6, 0x10}, + {CS43130_PLL_SET_7, 0x80}, + {CS43130_PLL_SET_8, 0x03}, + {CS43130_PLL_SET_9, 0x02}, + {CS43130_PLL_SET_10, 0x02}, + {CS43130_CLKOUT_CTL, 0x00}, + {CS43130_ASP_NUM_1, 0x01}, + {CS43130_ASP_NUM_2, 0x00}, + {CS43130_ASP_DEN_1, 0x08}, + {CS43130_ASP_DEN_2, 0x00}, + {CS43130_ASP_LRCK_HI_TIME_1, 0x1F}, + {CS43130_ASP_LRCK_HI_TIME_2, 0x00}, + {CS43130_ASP_LRCK_PERIOD_1, 0x3F}, + {CS43130_ASP_LRCK_PERIOD_2, 0x00}, + {CS43130_ASP_CLOCK_CONF, 0x0C}, + {CS43130_ASP_FRAME_CONF, 0x0A}, + {CS43130_XSP_NUM_1, 0x01}, + {CS43130_XSP_NUM_2, 0x00}, + {CS43130_XSP_DEN_1, 0x02}, + {CS43130_XSP_DEN_2, 0x00}, + {CS43130_XSP_LRCK_HI_TIME_1, 0x1F}, + {CS43130_XSP_LRCK_HI_TIME_2, 0x00}, + {CS43130_XSP_LRCK_PERIOD_1, 0x3F}, + {CS43130_XSP_LRCK_PERIOD_2, 0x00}, + {CS43130_XSP_CLOCK_CONF, 0x0C}, + {CS43130_XSP_FRAME_CONF, 0x0A}, + {CS43130_ASP_CH_1_LOC, 0x00}, + {CS43130_ASP_CH_2_LOC, 0x00}, + {CS43130_ASP_CH_1_SZ_EN, 0x06}, + {CS43130_ASP_CH_2_SZ_EN, 0x0E}, + {CS43130_XSP_CH_1_LOC, 0x00}, + {CS43130_XSP_CH_2_LOC, 0x00}, + {CS43130_XSP_CH_1_SZ_EN, 0x06}, + {CS43130_XSP_CH_2_SZ_EN, 0x0E}, + {CS43130_DSD_VOL_B, 0x78}, + {CS43130_DSD_VOL_A, 0x78}, + {CS43130_DSD_PATH_CTL_1, 0xA8}, + {CS43130_DSD_INT_CFG, 0x00}, + {CS43130_DSD_PATH_CTL_2, 0x02}, + {CS43130_DSD_PCM_MIX_CTL, 0x00}, + {CS43130_DSD_PATH_CTL_3, 0x40}, + {CS43130_HP_OUT_CTL_1, 0x30}, + {CS43130_PCM_FILT_OPT, 0x02}, + {CS43130_PCM_VOL_B, 0x78}, + {CS43130_PCM_VOL_A, 0x78}, + {CS43130_PCM_PATH_CTL_1, 0xA8}, + {CS43130_PCM_PATH_CTL_2, 0x00}, + {CS43130_CLASS_H_CTL, 0x1E}, + {CS43130_HP_DETECT, 0x04}, + {CS43130_HP_LOAD_1, 0x00}, + {CS43130_HP_MEAS_LOAD_1, 0x00}, + {CS43130_HP_MEAS_LOAD_2, 0x00}, + {CS43130_INT_MASK_1, 0xFF}, + {CS43130_INT_MASK_2, 0xFF}, + {CS43130_INT_MASK_3, 0xFF}, + {CS43130_INT_MASK_4, 0xFF}, + {CS43130_INT_MASK_5, 0xFF}, +}; + +static bool cs43130_volatile_register(struct device *dev, unsigned int reg) +{ + switch (reg) { + case CS43130_INT_STATUS_1 ... CS43130_INT_STATUS_5: + case CS43130_HP_DC_STAT_1 ... CS43130_HP_DC_STAT_2: + case CS43130_HP_AC_STAT_1 ... CS43130_HP_AC_STAT_2: + return true; + default: + return false; + } +} + +static bool cs43130_readable_register(struct device *dev, unsigned int reg) +{ + switch (reg) { + case CS43130_DEVID_AB ... CS43130_SYS_CLK_CTL_1: + case CS43130_SP_SRATE ... CS43130_PAD_INT_CFG: + case CS43130_PWDN_CTL: + case CS43130_CRYSTAL_SET: + case CS43130_PLL_SET_1 ... CS43130_PLL_SET_5: + case CS43130_PLL_SET_6: + case CS43130_PLL_SET_7: + case CS43130_PLL_SET_8: + case CS43130_PLL_SET_9: + case CS43130_PLL_SET_10: + case CS43130_CLKOUT_CTL: + case CS43130_ASP_NUM_1 ... CS43130_ASP_FRAME_CONF: + case CS43130_XSP_NUM_1 ... CS43130_XSP_FRAME_CONF: + case CS43130_ASP_CH_1_LOC: + case CS43130_ASP_CH_2_LOC: + case CS43130_ASP_CH_1_SZ_EN: + case CS43130_ASP_CH_2_SZ_EN: + case CS43130_XSP_CH_1_LOC: + case CS43130_XSP_CH_2_LOC: + case CS43130_XSP_CH_1_SZ_EN: + case CS43130_XSP_CH_2_SZ_EN: + case CS43130_DSD_VOL_B ... CS43130_DSD_PATH_CTL_3: + case CS43130_HP_OUT_CTL_1: + case CS43130_PCM_FILT_OPT ... CS43130_PCM_PATH_CTL_2: + case CS43130_CLASS_H_CTL: + case CS43130_HP_DETECT: + case CS43130_HP_STATUS: + case CS43130_HP_LOAD_1: + case CS43130_HP_MEAS_LOAD_1: + case CS43130_HP_MEAS_LOAD_2: + case CS43130_HP_DC_STAT_1: + case CS43130_HP_DC_STAT_2: + case CS43130_HP_AC_STAT_1: + case CS43130_HP_AC_STAT_2: + case CS43130_HP_LOAD_STAT: + case CS43130_INT_STATUS_1 ... CS43130_INT_STATUS_5: + case CS43130_INT_MASK_1 ... CS43130_INT_MASK_5: + return true; + default: + return false; + } +} + +static bool cs43130_precious_register(struct device *dev, unsigned int reg) +{ + switch (reg) { + case CS43130_INT_STATUS_1 ... CS43130_INT_STATUS_5: + return true; + default: + return false; + } +} + +struct cs43130_pll_params { + unsigned int pll_in; + u8 sclk_prediv; + u8 pll_div_int; + u32 pll_div_frac; + u8 pll_mode; + u8 pll_divout; + unsigned int pll_out; + u8 pll_cal_ratio; +}; + +static const struct cs43130_pll_params pll_ratio_table[] = { + {9600000, 0x02, 0x49, 0x800000, 0x00, 0x08, 22579200, 151}, + {9600000, 0x02, 0x50, 0x000000, 0x00, 0x08, 24576000, 164}, + + {11289600, 0x02, 0X40, 0, 0x01, 0x08, 22579200, 128}, + {11289600, 0x02, 0x44, 0x06F700, 0x0, 0x08, 24576000, 139}, + + {12000000, 0x02, 0x49, 0x800000, 0x00, 0x0A, 22579200, 120}, + {12000000, 0x02, 0x40, 0x000000, 0x00, 0x08, 24576000, 131}, + + {12288000, 0x02, 0x49, 0x800000, 0x01, 0x0A, 22579200, 118}, + {12288000, 0x02, 0x40, 0x000000, 0x01, 0x08, 24576000, 128}, + + {13000000, 0x02, 0x45, 0x797680, 0x01, 0x0A, 22579200, 111}, + {13000000, 0x02, 0x3C, 0x7EA940, 0x01, 0x08, 24576000, 121}, + + {19200000, 0x03, 0x49, 0x800000, 0x00, 0x08, 22579200, 151}, + {19200000, 0x03, 0x50, 0x000000, 0x00, 0x08, 24576000, 164}, + + {22579200, 0, 0, 0, 0, 0, 22579200, 0}, + {22579200, 0x03, 0x44, 0x06F700, 0x00, 0x08, 24576000, 139}, + + {24000000, 0x03, 0x49, 0x800000, 0x00, 0x0A, 22579200, 120}, + {24000000, 0x03, 0x40, 0x000000, 0x00, 0x08, 24576000, 131}, + + {24576000, 0x03, 0x49, 0x800000, 0x01, 0x0A, 22579200, 118}, + {24576000, 0, 0, 0, 0, 0, 24576000, 0}, + + {26000000, 0x03, 0x45, 0x797680, 0x01, 0x0A, 22579200, 111}, + {26000000, 0x03, 0x3C, 0x7EA940, 0x01, 0x08, 24576000, 121}, +}; + +static const struct cs43130_pll_params *cs43130_get_pll_table( + unsigned int freq_in, unsigned int freq_out) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(pll_ratio_table); i++) { + if (pll_ratio_table[i].pll_in == freq_in && + pll_ratio_table[i].pll_out == freq_out) + return &pll_ratio_table[i]; + } + + return NULL; +} + +static int cs43130_pll_config(struct snd_soc_codec *codec) +{ + struct cs43130_private *cs43130 = snd_soc_codec_get_drvdata(codec); + const struct cs43130_pll_params *pll_entry; + + dev_dbg(codec->dev, "cs43130->mclk = %u, cs43130->mclk_int = %u\n", + cs43130->mclk, cs43130->mclk_int); + + pll_entry = cs43130_get_pll_table(cs43130->mclk, cs43130->mclk_int); + if (!pll_entry) + return -EINVAL; + + if (pll_entry->pll_cal_ratio == 0) { + regmap_update_bits(cs43130->regmap, CS43130_PLL_SET_1, + CS43130_PLL_START_MASK, 0); + + cs43130->pll_bypass = true; + return 0; + } + + cs43130->pll_bypass = false; + + regmap_update_bits(cs43130->regmap, CS43130_PLL_SET_2, + CS43130_PLL_DIV_DATA_MASK, + pll_entry->pll_div_frac >> + CS43130_PLL_DIV_FRAC_0_DATA_SHIFT); + regmap_update_bits(cs43130->regmap, CS43130_PLL_SET_3, + CS43130_PLL_DIV_DATA_MASK, + pll_entry->pll_div_frac >> + CS43130_PLL_DIV_FRAC_1_DATA_SHIFT); + regmap_update_bits(cs43130->regmap, CS43130_PLL_SET_4, + CS43130_PLL_DIV_DATA_MASK, + pll_entry->pll_div_frac >> + CS43130_PLL_DIV_FRAC_2_DATA_SHIFT); + regmap_write(cs43130->regmap, CS43130_PLL_SET_5, + pll_entry->pll_div_int); + regmap_write(cs43130->regmap, CS43130_PLL_SET_6, pll_entry->pll_divout); + regmap_write(cs43130->regmap, CS43130_PLL_SET_7, + pll_entry->pll_cal_ratio); + regmap_update_bits(cs43130->regmap, CS43130_PLL_SET_8, + CS43130_PLL_MODE_MASK, + pll_entry->pll_mode << CS43130_PLL_MODE_SHIFT); + regmap_write(cs43130->regmap, CS43130_PLL_SET_9, + pll_entry->sclk_prediv); + regmap_update_bits(cs43130->regmap, CS43130_PLL_SET_1, + CS43130_PLL_START_MASK, 1); + + return 0; +} + +static int cs43130_set_pll(struct snd_soc_codec *codec, int pll_id, int source, + unsigned int freq_in, unsigned int freq_out) +{ + int ret = 0; + struct cs43130_private *cs43130 = snd_soc_codec_get_drvdata(codec); + + switch (freq_in) { + case 9600000: + case 11289600: + case 12000000: + case 12288000: + case 13000000: + case 19200000: + case 22579200: + case 24000000: + case 24576000: + case 26000000: + cs43130->mclk = freq_in; + break; + default: + dev_err(codec->dev, + "unsupported pll input reference clock:%d\n", freq_in); + return -EINVAL; + } + + switch (freq_out) { + case 22579200: + cs43130->mclk_int = freq_out; + break; + case 24576000: + cs43130->mclk_int = freq_out; + break; + default: + dev_err(codec->dev, + "unsupported pll output ref clock: %u\n", freq_out); + return -EINVAL; + } + + ret = cs43130_pll_config(codec); + dev_dbg(codec->dev, "cs43130->pll_bypass = %d", cs43130->pll_bypass); + return ret; +} + +static int cs43130_change_clksrc(struct snd_soc_codec *codec, + enum cs43130_mclk_src_sel src) +{ + int ret; + struct cs43130_private *cs43130 = snd_soc_codec_get_drvdata(codec); + int mclk_int_decoded; + + if (src == cs43130->mclk_int_src) { + /* clk source has not changed */ + return 0; + } + + switch (cs43130->mclk_int) { + case CS43130_MCLK_22M: + mclk_int_decoded = CS43130_MCLK_22P5; + break; + case CS43130_MCLK_24M: + mclk_int_decoded = CS43130_MCLK_24P5; + break; + default: + dev_err(codec->dev, "Invalid MCLK INT freq: %u\n", cs43130->mclk_int); + return -EINVAL; + } + + switch (src) { + case CS43130_MCLK_SRC_EXT: + cs43130->pll_bypass = true; + cs43130->mclk_int_src = CS43130_MCLK_SRC_EXT; + if (cs43130->xtal_ibias == CS43130_XTAL_UNUSED) { + regmap_update_bits(cs43130->regmap, CS43130_PWDN_CTL, + CS43130_PDN_XTAL_MASK, + 1 << CS43130_PDN_XTAL_SHIFT); + } else { + reinit_completion(&cs43130->xtal_rdy); + regmap_update_bits(cs43130->regmap, CS43130_INT_MASK_1, + CS43130_XTAL_RDY_INT_MASK, 0); + regmap_update_bits(cs43130->regmap, CS43130_PWDN_CTL, + CS43130_PDN_XTAL_MASK, 0); + ret = wait_for_completion_timeout(&cs43130->xtal_rdy, + msecs_to_jiffies(100)); + regmap_update_bits(cs43130->regmap, CS43130_INT_MASK_1, + CS43130_XTAL_RDY_INT_MASK, + 1 << CS43130_XTAL_RDY_INT_SHIFT); + if (ret == 0) { + dev_err(codec->dev, "Timeout waiting for XTAL_READY interrupt\n"); + return -ETIMEDOUT; + } + } + + regmap_update_bits(cs43130->regmap, CS43130_SYS_CLK_CTL_1, + CS43130_MCLK_SRC_SEL_MASK, + src << CS43130_MCLK_SRC_SEL_SHIFT); + regmap_update_bits(cs43130->regmap, CS43130_SYS_CLK_CTL_1, + CS43130_MCLK_INT_MASK, + mclk_int_decoded << CS43130_MCLK_INT_SHIFT); + usleep_range(150, 200); + + regmap_update_bits(cs43130->regmap, CS43130_PWDN_CTL, + CS43130_PDN_PLL_MASK, + 1 << CS43130_PDN_PLL_SHIFT); + break; + case CS43130_MCLK_SRC_PLL: + cs43130->pll_bypass = false; + cs43130->mclk_int_src = CS43130_MCLK_SRC_PLL; + if (cs43130->xtal_ibias == CS43130_XTAL_UNUSED) { + regmap_update_bits(cs43130->regmap, CS43130_PWDN_CTL, + CS43130_PDN_XTAL_MASK, + 1 << CS43130_PDN_XTAL_SHIFT); + } else { + reinit_completion(&cs43130->xtal_rdy); + regmap_update_bits(cs43130->regmap, CS43130_INT_MASK_1, + CS43130_XTAL_RDY_INT_MASK, 0); + regmap_update_bits(cs43130->regmap, CS43130_PWDN_CTL, + CS43130_PDN_XTAL_MASK, 0); + ret = wait_for_completion_timeout(&cs43130->xtal_rdy, + msecs_to_jiffies(100)); + regmap_update_bits(cs43130->regmap, CS43130_INT_MASK_1, + CS43130_XTAL_RDY_INT_MASK, + 1 << CS43130_XTAL_RDY_INT_SHIFT); + if (ret == 0) { + dev_err(codec->dev, "Timeout waiting for XTAL_READY interrupt\n"); + return -ETIMEDOUT; + } + } + + reinit_completion(&cs43130->pll_rdy); + regmap_update_bits(cs43130->regmap, CS43130_INT_MASK_1, + CS43130_PLL_RDY_INT_MASK, 0); + regmap_update_bits(cs43130->regmap, CS43130_PWDN_CTL, + CS43130_PDN_PLL_MASK, 0); + ret = wait_for_completion_timeout(&cs43130->pll_rdy, + msecs_to_jiffies(100)); + regmap_update_bits(cs43130->regmap, CS43130_INT_MASK_1, + CS43130_PLL_RDY_INT_MASK, + 1 << CS43130_PLL_RDY_INT_SHIFT); + if (ret == 0) { + dev_err(codec->dev, "Timeout waiting for PLL_READY interrupt\n"); + return -ETIMEDOUT; + } + + regmap_update_bits(cs43130->regmap, CS43130_SYS_CLK_CTL_1, + CS43130_MCLK_SRC_SEL_MASK, + src << CS43130_MCLK_SRC_SEL_SHIFT); + regmap_update_bits(cs43130->regmap, CS43130_SYS_CLK_CTL_1, + CS43130_MCLK_INT_MASK, + mclk_int_decoded << CS43130_MCLK_INT_SHIFT); + usleep_range(150, 200); + break; + case CS43130_MCLK_SRC_RCO: + cs43130->mclk_int_src = CS43130_MCLK_SRC_RCO; + + regmap_update_bits(cs43130->regmap, CS43130_SYS_CLK_CTL_1, + CS43130_MCLK_SRC_SEL_MASK, + src << CS43130_MCLK_SRC_SEL_SHIFT); + regmap_update_bits(cs43130->regmap, CS43130_SYS_CLK_CTL_1, + CS43130_MCLK_INT_MASK, + CS43130_MCLK_22P5 << CS43130_MCLK_INT_SHIFT); + usleep_range(150, 200); + + regmap_update_bits(cs43130->regmap, CS43130_PWDN_CTL, + CS43130_PDN_XTAL_MASK, + 1 << CS43130_PDN_XTAL_SHIFT); + regmap_update_bits(cs43130->regmap, CS43130_PWDN_CTL, + CS43130_PDN_PLL_MASK, + 1 << CS43130_PDN_PLL_SHIFT); + break; + default: + dev_err(codec->dev, "Invalid MCLK source value\n"); + return -EINVAL; + } + + return 0; +} + +static const struct cs43130_bitwidth_map cs43130_bitwidth_table[] = { + {8, CS43130_SP_BIT_SIZE_8, CS43130_CH_BIT_SIZE_8}, + {16, CS43130_SP_BIT_SIZE_16, CS43130_CH_BIT_SIZE_16}, + {24, CS43130_SP_BIT_SIZE_24, CS43130_CH_BIT_SIZE_24}, + {32, CS43130_SP_BIT_SIZE_32, CS43130_CH_BIT_SIZE_32}, +}; + +static const struct cs43130_bitwidth_map *cs43130_get_bitwidth_table( + unsigned int bitwidth) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(cs43130_bitwidth_table); i++) { + if (cs43130_bitwidth_table[i].bitwidth == bitwidth) + return &cs43130_bitwidth_table[i]; + } + + return NULL; +} + +static int cs43130_set_bitwidth(int dai_id, unsigned int bitwidth_dai, + struct regmap *regmap) +{ + const struct cs43130_bitwidth_map *bw_map; + + bw_map = cs43130_get_bitwidth_table(bitwidth_dai); + if (!bw_map) + return -EINVAL; + + switch (dai_id) { + case CS43130_ASP_PCM_DAI: + case CS43130_ASP_DOP_DAI: + regmap_update_bits(regmap, CS43130_ASP_CH_1_SZ_EN, + CS43130_CH_BITSIZE_MASK, bw_map->ch_bit); + regmap_update_bits(regmap, CS43130_ASP_CH_2_SZ_EN, + CS43130_CH_BITSIZE_MASK, bw_map->ch_bit); + regmap_update_bits(regmap, CS43130_SP_BITSIZE, + CS43130_ASP_BITSIZE_MASK, bw_map->sp_bit); + break; + case CS43130_XSP_DOP_DAI: + regmap_update_bits(regmap, CS43130_XSP_CH_1_SZ_EN, + CS43130_CH_BITSIZE_MASK, bw_map->ch_bit); + regmap_update_bits(regmap, CS43130_XSP_CH_2_SZ_EN, + CS43130_CH_BITSIZE_MASK, bw_map->ch_bit); + regmap_update_bits(regmap, CS43130_SP_BITSIZE, + CS43130_XSP_BITSIZE_MASK, bw_map->sp_bit << + CS43130_XSP_BITSIZE_SHIFT); + break; + default: + return -EINVAL; + } + + return 0; +} + +static const struct cs43130_rate_map cs43130_rate_table[] = { + {32000, CS43130_ASP_SPRATE_32K}, + {44100, CS43130_ASP_SPRATE_44_1K}, + {48000, CS43130_ASP_SPRATE_48K}, + {88200, CS43130_ASP_SPRATE_88_2K}, + {96000, CS43130_ASP_SPRATE_96K}, + {176400, CS43130_ASP_SPRATE_176_4K}, + {192000, CS43130_ASP_SPRATE_192K}, + {352800, CS43130_ASP_SPRATE_352_8K}, + {384000, CS43130_ASP_SPRATE_384K}, +}; + +static const struct cs43130_rate_map *cs43130_get_rate_table(int fs) +{ + int i; + + for (i = 0; i < ARRAY_SIZE(cs43130_rate_table); i++) { + if (cs43130_rate_table[i].fs == fs) + return &cs43130_rate_table[i]; + } + + return NULL; +} + +static const struct cs43130_clk_gen *cs43130_get_clk_gen(int mclk_int, int fs, + const struct cs43130_clk_gen *clk_gen_table, int len_clk_gen_table) +{ + int i; + + for (i = 0; i < len_clk_gen_table; i++) { + if (clk_gen_table[i].mclk_int == mclk_int && + clk_gen_table[i].fs == fs) + return &clk_gen_table[i]; + } + + return NULL; +} + +static int cs43130_set_sp_fmt(int dai_id, unsigned int bitwidth_sclk, + struct snd_pcm_hw_params *params, + struct cs43130_private *cs43130) +{ + u16 frm_size; + u16 hi_size; + u8 frm_delay; + u8 frm_phase; + u8 frm_data; + u8 sclk_edge; + u8 lrck_edge; + u8 clk_data; + u8 loc_ch1; + u8 loc_ch2; + u8 dai_mode_val; + const struct cs43130_clk_gen *clk_gen; + + switch (cs43130->dais[dai_id].dai_format) { + case SND_SOC_DAIFMT_I2S: + hi_size = bitwidth_sclk; + frm_delay = 2; + frm_phase = 0; + break; + case SND_SOC_DAIFMT_LEFT_J: + hi_size = bitwidth_sclk; + frm_delay = 2; + frm_phase = 1; + break; + case SND_SOC_DAIFMT_DSP_A: + hi_size = 1; + frm_delay = 2; + frm_phase = 1; + break; + case SND_SOC_DAIFMT_DSP_B: + hi_size = 1; + frm_delay = 0; + frm_phase = 1; + break; + default: + return -EINVAL; + } + + switch (cs43130->dais[dai_id].dai_mode) { + case SND_SOC_DAIFMT_CBS_CFS: + dai_mode_val = 0; + break; + case SND_SOC_DAIFMT_CBM_CFM: + dai_mode_val = 1; + break; + default: + return -EINVAL; + } + + frm_size = bitwidth_sclk * params_channels(params); + sclk_edge = 1; + lrck_edge = 0; + loc_ch1 = 0; + loc_ch2 = bitwidth_sclk * (params_channels(params) - 1); + + frm_data = frm_delay & CS43130_SP_FSD_MASK; + frm_data |= (frm_phase << CS43130_SP_STP_SHIFT) & CS43130_SP_STP_MASK; + + clk_data = lrck_edge & CS43130_SP_LCPOL_IN_MASK; + clk_data |= (lrck_edge << CS43130_SP_LCPOL_OUT_SHIFT) & + CS43130_SP_LCPOL_OUT_MASK; + clk_data |= (sclk_edge << CS43130_SP_SCPOL_IN_SHIFT) & + CS43130_SP_SCPOL_IN_MASK; + clk_data |= (sclk_edge << CS43130_SP_SCPOL_OUT_SHIFT) & + CS43130_SP_SCPOL_OUT_MASK; + clk_data |= (dai_mode_val << CS43130_SP_MODE_SHIFT) & + CS43130_SP_MODE_MASK; + + switch (dai_id) { + case CS43130_ASP_PCM_DAI: + case CS43130_ASP_DOP_DAI: + regmap_update_bits(cs43130->regmap, CS43130_ASP_LRCK_PERIOD_1, + CS43130_SP_LCPR_DATA_MASK, (frm_size - 1) >> + CS43130_SP_LCPR_LSB_DATA_SHIFT); + regmap_update_bits(cs43130->regmap, CS43130_ASP_LRCK_PERIOD_2, + CS43130_SP_LCPR_DATA_MASK, (frm_size - 1) >> + CS43130_SP_LCPR_MSB_DATA_SHIFT); + regmap_update_bits(cs43130->regmap, CS43130_ASP_LRCK_HI_TIME_1, + CS43130_SP_LCHI_DATA_MASK, (hi_size - 1) >> + CS43130_SP_LCHI_LSB_DATA_SHIFT); + regmap_update_bits(cs43130->regmap, CS43130_ASP_LRCK_HI_TIME_2, + CS43130_SP_LCHI_DATA_MASK, (hi_size - 1) >> + CS43130_SP_LCHI_MSB_DATA_SHIFT); + regmap_write(cs43130->regmap, CS43130_ASP_FRAME_CONF, frm_data); + regmap_write(cs43130->regmap, CS43130_ASP_CH_1_LOC, loc_ch1); + regmap_write(cs43130->regmap, CS43130_ASP_CH_2_LOC, loc_ch2); + regmap_update_bits(cs43130->regmap, CS43130_ASP_CH_1_SZ_EN, + CS43130_CH_EN_MASK, 1 << CS43130_CH_EN_SHIFT); + regmap_update_bits(cs43130->regmap, CS43130_ASP_CH_2_SZ_EN, + CS43130_CH_EN_MASK, 1 << CS43130_CH_EN_SHIFT); + regmap_write(cs43130->regmap, CS43130_ASP_CLOCK_CONF, clk_data); + break; + case CS43130_XSP_DOP_DAI: + regmap_update_bits(cs43130->regmap, CS43130_XSP_LRCK_PERIOD_1, + CS43130_SP_LCPR_DATA_MASK, (frm_size - 1) >> + CS43130_SP_LCPR_LSB_DATA_SHIFT); + regmap_update_bits(cs43130->regmap, CS43130_XSP_LRCK_PERIOD_2, + CS43130_SP_LCPR_DATA_MASK, (frm_size - 1) >> + CS43130_SP_LCPR_MSB_DATA_SHIFT); + regmap_update_bits(cs43130->regmap, CS43130_XSP_LRCK_HI_TIME_1, + CS43130_SP_LCHI_DATA_MASK, (hi_size - 1) >> + CS43130_SP_LCHI_LSB_DATA_SHIFT); + regmap_update_bits(cs43130->regmap, CS43130_XSP_LRCK_HI_TIME_2, + CS43130_SP_LCHI_DATA_MASK, (hi_size - 1) >> + CS43130_SP_LCHI_MSB_DATA_SHIFT); + regmap_write(cs43130->regmap, CS43130_XSP_FRAME_CONF, frm_data); + regmap_write(cs43130->regmap, CS43130_XSP_CH_1_LOC, loc_ch1); + regmap_write(cs43130->regmap, CS43130_XSP_CH_2_LOC, loc_ch2); + regmap_update_bits(cs43130->regmap, CS43130_XSP_CH_1_SZ_EN, + CS43130_CH_EN_MASK, 1 << CS43130_CH_EN_SHIFT); + regmap_update_bits(cs43130->regmap, CS43130_XSP_CH_2_SZ_EN, + CS43130_CH_EN_MASK, 1 << CS43130_CH_EN_SHIFT); + regmap_write(cs43130->regmap, CS43130_XSP_CLOCK_CONF, clk_data); + break; + default: + return -EINVAL; + } + + switch (frm_size) { + case 16: + clk_gen = cs43130_get_clk_gen(cs43130->mclk_int, + params_rate(params), + cs43130_16_clk_gen, + ARRAY_SIZE(cs43130_16_clk_gen)); + break; + case 32: + clk_gen = cs43130_get_clk_gen(cs43130->mclk_int, + params_rate(params), + cs43130_32_clk_gen, + ARRAY_SIZE(cs43130_32_clk_gen)); + break; + case 48: + clk_gen = cs43130_get_clk_gen(cs43130->mclk_int, + params_rate(params), + cs43130_48_clk_gen, + ARRAY_SIZE(cs43130_48_clk_gen)); + break; + case 64: + clk_gen = cs43130_get_clk_gen(cs43130->mclk_int, + params_rate(params), + cs43130_64_clk_gen, + ARRAY_SIZE(cs43130_64_clk_gen)); + break; + default: + return -EINVAL; + } + + if (!clk_gen) + return -EINVAL; + + switch (dai_id) { + case CS43130_ASP_PCM_DAI: + case CS43130_ASP_DOP_DAI: + regmap_write(cs43130->regmap, CS43130_ASP_DEN_1, + (clk_gen->den & CS43130_SP_M_LSB_DATA_MASK) >> + CS43130_SP_M_LSB_DATA_SHIFT); + regmap_write(cs43130->regmap, CS43130_ASP_DEN_2, + (clk_gen->den & CS43130_SP_M_MSB_DATA_MASK) >> + CS43130_SP_M_MSB_DATA_SHIFT); + regmap_write(cs43130->regmap, CS43130_ASP_NUM_1, + (clk_gen->num & CS43130_SP_N_LSB_DATA_MASK) >> + CS43130_SP_N_LSB_DATA_SHIFT); + regmap_write(cs43130->regmap, CS43130_ASP_NUM_2, + (clk_gen->num & CS43130_SP_N_MSB_DATA_MASK) >> + CS43130_SP_N_MSB_DATA_SHIFT); + break; + case CS43130_XSP_DOP_DAI: + regmap_write(cs43130->regmap, CS43130_XSP_DEN_1, + (clk_gen->den & CS43130_SP_M_LSB_DATA_MASK) >> + CS43130_SP_M_LSB_DATA_SHIFT); + regmap_write(cs43130->regmap, CS43130_XSP_DEN_2, + (clk_gen->den & CS43130_SP_M_MSB_DATA_MASK) >> + CS43130_SP_M_MSB_DATA_SHIFT); + regmap_write(cs43130->regmap, CS43130_XSP_NUM_1, + (clk_gen->num & CS43130_SP_N_LSB_DATA_MASK) >> + CS43130_SP_N_LSB_DATA_SHIFT); + regmap_write(cs43130->regmap, CS43130_XSP_NUM_2, + (clk_gen->num & CS43130_SP_N_MSB_DATA_MASK) >> + CS43130_SP_N_MSB_DATA_SHIFT); + break; + default: + return -EINVAL; + } + + return 0; +} + +static int cs43130_pcm_dsd_mix(bool en, struct regmap *regmap) +{ + if (en) { + regmap_update_bits(regmap, CS43130_DSD_PCM_MIX_CTL, + CS43130_MIX_PCM_PREP_MASK, + 1 << CS43130_MIX_PCM_PREP_SHIFT); + usleep_range(6000, 6050); + regmap_update_bits(regmap, CS43130_DSD_PCM_MIX_CTL, + CS43130_MIX_PCM_DSD_MASK, + 1 << CS43130_MIX_PCM_DSD_SHIFT); + } else { + regmap_update_bits(regmap, CS43130_DSD_PCM_MIX_CTL, + CS43130_MIX_PCM_DSD_MASK, + 0 << CS43130_MIX_PCM_DSD_SHIFT); + usleep_range(1600, 1650); + regmap_update_bits(regmap, CS43130_DSD_PCM_MIX_CTL, + CS43130_MIX_PCM_PREP_MASK, + 0 << CS43130_MIX_PCM_PREP_SHIFT); + } + + return 0; +} + +static int cs43130_dsd_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params, + struct snd_soc_dai *dai) +{ + struct snd_soc_codec *codec = dai->codec; + struct cs43130_private *cs43130 = snd_soc_codec_get_drvdata(codec); + unsigned int required_clk; + u8 dsd_speed; + + mutex_lock(&cs43130->clk_mutex); + if (!cs43130->clk_req) { + /* no DAI is currently using clk */ + if (!(CS43130_MCLK_22M % params_rate(params))) + required_clk = CS43130_MCLK_22M; + else + required_clk = CS43130_MCLK_24M; + + cs43130_set_pll(codec, 0, 0, cs43130->mclk, required_clk); + if (cs43130->pll_bypass) + cs43130_change_clksrc(codec, CS43130_MCLK_SRC_EXT); + else + cs43130_change_clksrc(codec, CS43130_MCLK_SRC_PLL); + } + + cs43130->clk_req++; + if (cs43130->clk_req == 2) + cs43130_pcm_dsd_mix(true, cs43130->regmap); + mutex_unlock(&cs43130->clk_mutex); + + switch (params_rate(params)) { + case 176400: + dsd_speed = 0; + break; + case 352800: + dsd_speed = 1; + break; + default: + dev_err(codec->dev, "Rate(%u) not supported\n", + params_rate(params)); + return -EINVAL; + } + + if (cs43130->dais[dai->id].dai_mode == SND_SOC_DAIFMT_CBM_CFM) + regmap_update_bits(cs43130->regmap, CS43130_DSD_INT_CFG, + CS43130_DSD_MASTER, CS43130_DSD_MASTER); + else + regmap_update_bits(cs43130->regmap, CS43130_DSD_INT_CFG, + CS43130_DSD_MASTER, 0); + + regmap_update_bits(cs43130->regmap, CS43130_DSD_PATH_CTL_2, + CS43130_DSD_SPEED_MASK, + dsd_speed << CS43130_DSD_SPEED_SHIFT); + regmap_update_bits(cs43130->regmap, CS43130_DSD_PATH_CTL_2, + CS43130_DSD_SRC_MASK, CS43130_DSD_SRC_DSD << + CS43130_DSD_SRC_SHIFT); + + return 0; +} + +static int cs43130_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params, + struct snd_soc_dai *dai) +{ + struct snd_soc_codec *codec = dai->codec; + struct cs43130_private *cs43130 = snd_soc_codec_get_drvdata(codec); + const struct cs43130_rate_map *rate_map; + unsigned int sclk = cs43130->dais[dai->id].sclk; + unsigned int bitwidth_sclk; + unsigned int bitwidth_dai = (unsigned int)(params_width(params)); + unsigned int required_clk; + u8 dsd_speed; + + mutex_lock(&cs43130->clk_mutex); + if (!cs43130->clk_req) { + /* no DAI is currently using clk */ + if (!(CS43130_MCLK_22M % params_rate(params))) + required_clk = CS43130_MCLK_22M; + else + required_clk = CS43130_MCLK_24M; + + cs43130_set_pll(codec, 0, 0, cs43130->mclk, required_clk); + if (cs43130->pll_bypass) + cs43130_change_clksrc(codec, CS43130_MCLK_SRC_EXT); + else + cs43130_change_clksrc(codec, CS43130_MCLK_SRC_PLL); + } + + cs43130->clk_req++; + if (cs43130->clk_req == 2) + cs43130_pcm_dsd_mix(true, cs43130->regmap); + mutex_unlock(&cs43130->clk_mutex); + + switch (dai->id) { + case CS43130_ASP_DOP_DAI: + case CS43130_XSP_DOP_DAI: + /* DoP bitwidth is always 24-bit */ + bitwidth_dai = 24; + sclk = params_rate(params) * bitwidth_dai * + params_channels(params); + + switch (params_rate(params)) { + case 176400: + dsd_speed = 0; + break; + case 352800: + dsd_speed = 1; + break; + default: + dev_err(codec->dev, "Rate(%u) not supported\n", + params_rate(params)); + return -EINVAL; + } + + regmap_update_bits(cs43130->regmap, CS43130_DSD_PATH_CTL_2, + CS43130_DSD_SPEED_MASK, + dsd_speed << CS43130_DSD_SPEED_SHIFT); + break; + case CS43130_ASP_PCM_DAI: + rate_map = cs43130_get_rate_table(params_rate(params)); + if (!rate_map) + return -EINVAL; + + regmap_write(cs43130->regmap, CS43130_SP_SRATE, rate_map->val); + break; + default: + dev_err(codec->dev, "Invalid DAI (%d)\n", dai->id); + return -EINVAL; + } + + switch (dai->id) { + case CS43130_ASP_DOP_DAI: + regmap_update_bits(cs43130->regmap, CS43130_DSD_PATH_CTL_2, + CS43130_DSD_SRC_MASK, CS43130_DSD_SRC_ASP << + CS43130_DSD_SRC_SHIFT); + break; + case CS43130_XSP_DOP_DAI: + regmap_update_bits(cs43130->regmap, CS43130_DSD_PATH_CTL_2, + CS43130_DSD_SRC_MASK, CS43130_DSD_SRC_XSP << + CS43130_DSD_SRC_SHIFT); + } + + if (!sclk && cs43130->dais[dai->id].dai_mode == SND_SOC_DAIFMT_CBM_CFM) + /* Calculate SCLK in master mode if unassigned */ + sclk = params_rate(params) * bitwidth_dai * + params_channels(params); + + if (!sclk) { + /* at this point, SCLK must be set */ + dev_err(codec->dev, "SCLK freq is not set\n"); + return -EINVAL; + } + + bitwidth_sclk = (sclk / params_rate(params)) / params_channels(params); + if (bitwidth_sclk < bitwidth_dai) { + dev_err(codec->dev, "Format not supported: SCLK freq is too low\n"); + return -EINVAL; + } + + dev_dbg(codec->dev, + "sclk = %u, fs = %d, bitwidth_dai = %u\n", + sclk, params_rate(params), bitwidth_dai); + + dev_dbg(codec->dev, + "bitwidth_sclk = %u, num_ch = %u\n", + bitwidth_sclk, params_channels(params)); + + cs43130_set_bitwidth(dai->id, bitwidth_dai, cs43130->regmap); + cs43130_set_sp_fmt(dai->id, bitwidth_sclk, params, cs43130); + + return 0; +} + +static int cs43130_hw_free(struct snd_pcm_substream *substream, + struct snd_soc_dai *dai) +{ + struct snd_soc_codec *codec = dai->codec; + struct cs43130_private *cs43130 = snd_soc_codec_get_drvdata(codec); + + mutex_lock(&cs43130->clk_mutex); + cs43130->clk_req--; + if (!cs43130->clk_req) { + /* no DAI is currently using clk */ + cs43130_change_clksrc(codec, CS43130_MCLK_SRC_RCO); + cs43130_pcm_dsd_mix(false, cs43130->regmap); + } + mutex_unlock(&cs43130->clk_mutex); + + return 0; +} + +static const DECLARE_TLV_DB_SCALE(pcm_vol_tlv, -12750, 50, 1); + +static const char * const pcm_ch_text[] = { + "Left-Right Ch", + "Left-Left Ch", + "Right-Left Ch", + "Right-Right Ch", +}; + +static const struct reg_sequence pcm_ch_en_seq[] = { + {CS43130_DXD1, 0x99}, + {0x180005, 0x8C}, + {0x180007, 0xAB}, + {0x180015, 0x31}, + {0x180017, 0xB2}, + {0x180025, 0x30}, + {0x180027, 0x84}, + {0x180035, 0x9C}, + {0x180037, 0xAE}, + {0x18000D, 0x24}, + {0x18000F, 0xA3}, + {0x18001D, 0x05}, + {0x18001F, 0xD4}, + {0x18002D, 0x0B}, + {0x18002F, 0xC7}, + {0x18003D, 0x71}, + {0x18003F, 0xE7}, + {CS43130_DXD1, 0}, +}; + +static const struct reg_sequence pcm_ch_dis_seq[] = { + {CS43130_DXD1, 0x99}, + {0x180005, 0x24}, + {0x180007, 0xA3}, + {0x180015, 0x05}, + {0x180017, 0xD4}, + {0x180025, 0x0B}, + {0x180027, 0xC7}, + {0x180035, 0x71}, + {0x180037, 0xE7}, + {0x18000D, 0x8C}, + {0x18000F, 0xAB}, + {0x18001D, 0x31}, + {0x18001F, 0xB2}, + {0x18002D, 0x30}, + {0x18002F, 0x84}, + {0x18003D, 0x9C}, + {0x18003F, 0xAE}, + {CS43130_DXD1, 0}, +}; + +static int cs43130_pcm_ch_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + return snd_soc_get_enum_double(kcontrol, ucontrol); +} + +static int cs43130_pcm_ch_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; + unsigned int *item = ucontrol->value.enumerated.item; + struct snd_soc_codec *codec = snd_soc_kcontrol_codec(kcontrol); + struct cs43130_private *cs43130 = snd_soc_codec_get_drvdata(codec); + unsigned int val; + + if (item[0] >= e->items) + return -EINVAL; + val = snd_soc_enum_item_to_val(e, item[0]) << e->shift_l; + + switch (cs43130->dev_id) { + case CS43131_CHIP_ID: + case CS43198_CHIP_ID: + if (val >= 2) + regmap_multi_reg_write(cs43130->regmap, pcm_ch_en_seq, + ARRAY_SIZE(pcm_ch_en_seq)); + else + regmap_multi_reg_write(cs43130->regmap, pcm_ch_dis_seq, + ARRAY_SIZE(pcm_ch_dis_seq)); + } + + return snd_soc_put_enum_double(kcontrol, ucontrol); +} + +static SOC_ENUM_SINGLE_DECL(pcm_ch_enum, CS43130_PCM_PATH_CTL_2, 0, + pcm_ch_text); + +static const char * const pcm_spd_texts[] = { + "Fast", + "Slow", +}; + +static SOC_ENUM_SINGLE_DECL(pcm_spd_enum, CS43130_PCM_FILT_OPT, 7, + pcm_spd_texts); + +static const char * const dsd_texts[] = { + "Off", + "BCKA Mode", + "BCKD Mode", +}; + +static const unsigned int dsd_values[] = { + CS43130_DSD_SRC_DSD, + CS43130_DSD_SRC_ASP, + CS43130_DSD_SRC_XSP, +}; + +static SOC_VALUE_ENUM_SINGLE_DECL(dsd_enum, CS43130_DSD_INT_CFG, 0, 0x03, + dsd_texts, dsd_values); + +static const struct snd_kcontrol_new cs43130_snd_controls[] = { + SOC_DOUBLE_R_TLV("Master Playback Volume", + CS43130_PCM_VOL_A, CS43130_PCM_VOL_B, 0, 0xFF, 1, + pcm_vol_tlv), + SOC_DOUBLE_R_TLV("Master DSD Playback Volume", + CS43130_DSD_VOL_A, CS43130_DSD_VOL_B, 0, 0xFF, 1, + pcm_vol_tlv), + SOC_ENUM_EXT("PCM Ch Select", pcm_ch_enum, cs43130_pcm_ch_get, + cs43130_pcm_ch_put), + SOC_ENUM("PCM Filter Speed", pcm_spd_enum), + SOC_SINGLE("PCM Phase Compensation", CS43130_PCM_FILT_OPT, 6, 1, 0), + SOC_SINGLE("PCM Nonoversample Emulate", CS43130_PCM_FILT_OPT, 5, 1, 0), + SOC_SINGLE("PCM High-pass Filter", CS43130_PCM_FILT_OPT, 1, 1, 0), + SOC_SINGLE("PCM De-emphasis Filter", CS43130_PCM_FILT_OPT, 0, 1, 0), + SOC_ENUM("DSD Phase Modulation", dsd_enum), +}; + +static const struct reg_sequence pcm_seq[] = { + {CS43130_DXD1, 0x99}, + {CS43130_DXD7, 0x01}, + {CS43130_DXD8, 0}, + {CS43130_DXD9, 0x01}, + {CS43130_DXD3, 0x12}, + {CS43130_DXD4, 0}, + {CS43130_DXD10, 0x28}, + {CS43130_DXD11, 0x28}, + {CS43130_DXD1, 0}, +}; + +static const struct reg_sequence dsd_seq[] = { + {CS43130_DXD1, 0x99}, + {CS43130_DXD7, 0x01}, + {CS43130_DXD8, 0}, + {CS43130_DXD9, 0x01}, + {CS43130_DXD3, 0x12}, + {CS43130_DXD4, 0}, + {CS43130_DXD10, 0x1E}, + {CS43130_DXD11, 0x20}, + {CS43130_DXD1, 0}, +}; + +static const struct reg_sequence pop_free_seq[] = { + {CS43130_DXD1, 0x99}, + {CS43130_DXD12, 0x0A}, + {CS43130_DXD1, 0}, +}; + +static const struct reg_sequence pop_free_seq2[] = { + {CS43130_DXD1, 0x99}, + {CS43130_DXD13, 0x20}, + {CS43130_DXD1, 0}, +}; + +static const struct reg_sequence mute_seq[] = { + {CS43130_DXD1, 0x99}, + {CS43130_DXD3, 0x12}, + {CS43130_DXD5, 0x02}, + {CS43130_DXD4, 0x12}, + {CS43130_DXD1, 0}, +}; + +static const struct reg_sequence unmute_seq[] = { + {CS43130_DXD1, 0x99}, + {CS43130_DXD3, 0x10}, + {CS43130_DXD5, 0}, + {CS43130_DXD4, 0x16}, + {CS43130_DXD1, 0}, +}; + +static int cs43130_dsd_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); + struct cs43130_private *cs43130 = snd_soc_codec_get_drvdata(codec); + + switch (event) { + case SND_SOC_DAPM_PRE_PMU: + switch (cs43130->dev_id) { + case CS43130_CHIP_ID: + case CS4399_CHIP_ID: + regmap_multi_reg_write(cs43130->regmap, dsd_seq, + ARRAY_SIZE(dsd_seq)); + } + break; + case SND_SOC_DAPM_POST_PMU: + regmap_update_bits(cs43130->regmap, CS43130_DSD_PATH_CTL_1, + CS43130_MUTE_MASK, 0); + switch (cs43130->dev_id) { + case CS43130_CHIP_ID: + case CS4399_CHIP_ID: + regmap_multi_reg_write(cs43130->regmap, unmute_seq, + ARRAY_SIZE(unmute_seq)); + } + break; + case SND_SOC_DAPM_PRE_PMD: + switch (cs43130->dev_id) { + case CS43130_CHIP_ID: + case CS4399_CHIP_ID: + regmap_multi_reg_write(cs43130->regmap, mute_seq, + ARRAY_SIZE(mute_seq)); + regmap_update_bits(cs43130->regmap, + CS43130_DSD_PATH_CTL_1, + CS43130_MUTE_MASK, CS43130_MUTE_EN); + /* + * DSD Power Down Sequence + * According to Design, 130ms is preferred. + */ + msleep(130); + break; + case CS43131_CHIP_ID: + case CS43198_CHIP_ID: + regmap_update_bits(cs43130->regmap, + CS43130_DSD_PATH_CTL_1, + CS43130_MUTE_MASK, CS43130_MUTE_EN); + } + break; + default: + dev_err(codec->dev, "Invalid event = 0x%x\n", event); + return -EINVAL; + } + return 0; +} + +static int cs43130_pcm_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); + struct cs43130_private *cs43130 = snd_soc_codec_get_drvdata(codec); + + switch (event) { + case SND_SOC_DAPM_PRE_PMU: + switch (cs43130->dev_id) { + case CS43130_CHIP_ID: + case CS4399_CHIP_ID: + regmap_multi_reg_write(cs43130->regmap, pcm_seq, + ARRAY_SIZE(pcm_seq)); + } + break; + case SND_SOC_DAPM_POST_PMU: + regmap_update_bits(cs43130->regmap, CS43130_PCM_PATH_CTL_1, + CS43130_MUTE_MASK, 0); + switch (cs43130->dev_id) { + case CS43130_CHIP_ID: + case CS4399_CHIP_ID: + regmap_multi_reg_write(cs43130->regmap, unmute_seq, + ARRAY_SIZE(unmute_seq)); + } + break; + case SND_SOC_DAPM_PRE_PMD: + switch (cs43130->dev_id) { + case CS43130_CHIP_ID: + case CS4399_CHIP_ID: + regmap_multi_reg_write(cs43130->regmap, mute_seq, + ARRAY_SIZE(mute_seq)); + regmap_update_bits(cs43130->regmap, + CS43130_PCM_PATH_CTL_1, + CS43130_MUTE_MASK, CS43130_MUTE_EN); + /* + * PCM Power Down Sequence + * According to Design, 130ms is preferred. + */ + msleep(130); + break; + case CS43131_CHIP_ID: + case CS43198_CHIP_ID: + regmap_update_bits(cs43130->regmap, + CS43130_PCM_PATH_CTL_1, + CS43130_MUTE_MASK, CS43130_MUTE_EN); + } + break; + default: + dev_err(codec->dev, "Invalid event = 0x%x\n", event); + return -EINVAL; + } + return 0; +} + +static const struct reg_sequence dac_postpmu_seq[] = { + {CS43130_DXD9, 0x0C}, + {CS43130_DXD3, 0x10}, + {CS43130_DXD4, 0x20}, +}; + +static const struct reg_sequence dac_postpmd_seq[] = { + {CS43130_DXD1, 0x99}, + {CS43130_DXD6, 0x01}, + {CS43130_DXD1, 0}, +}; + +static int cs43130_dac_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); + struct cs43130_private *cs43130 = snd_soc_codec_get_drvdata(codec); + + switch (event) { + case SND_SOC_DAPM_PRE_PMU: + switch (cs43130->dev_id) { + case CS43130_CHIP_ID: + case CS4399_CHIP_ID: + regmap_multi_reg_write(cs43130->regmap, pop_free_seq, + ARRAY_SIZE(pop_free_seq)); + break; + case CS43131_CHIP_ID: + case CS43198_CHIP_ID: + regmap_multi_reg_write(cs43130->regmap, pop_free_seq2, + ARRAY_SIZE(pop_free_seq2)); + } + break; + case SND_SOC_DAPM_POST_PMU: + usleep_range(10000, 10050); + + regmap_write(cs43130->regmap, CS43130_DXD1, 0x99); + + switch (cs43130->dev_id) { + case CS43130_CHIP_ID: + case CS4399_CHIP_ID: + regmap_multi_reg_write(cs43130->regmap, dac_postpmu_seq, + ARRAY_SIZE(dac_postpmu_seq)); + /* + * Per datasheet, Sec. PCM Power-Up Sequence. + * According to Design, CS43130_DXD12 must be 0 to meet + * THDN and Dynamic Range spec. + */ + msleep(1000); + regmap_write(cs43130->regmap, CS43130_DXD12, 0); + break; + case CS43131_CHIP_ID: + case CS43198_CHIP_ID: + usleep_range(12000, 12010); + regmap_write(cs43130->regmap, CS43130_DXD13, 0); + } + + regmap_write(cs43130->regmap, CS43130_DXD1, 0); + break; + case SND_SOC_DAPM_POST_PMD: + switch (cs43130->dev_id) { + case CS43130_CHIP_ID: + case CS4399_CHIP_ID: + regmap_multi_reg_write(cs43130->regmap, dac_postpmd_seq, + ARRAY_SIZE(dac_postpmd_seq)); + } + break; + default: + dev_err(codec->dev, "Invalid DAC event = 0x%x\n", event); + return -EINVAL; + } + return 0; +} + +static const struct reg_sequence hpin_prepmd_seq[] = { + {CS43130_DXD1, 0x99}, + {CS43130_DXD15, 0x64}, + {CS43130_DXD14, 0}, + {CS43130_DXD2, 0}, + {CS43130_DXD1, 0}, +}; + +static const struct reg_sequence hpin_postpmu_seq[] = { + {CS43130_DXD1, 0x99}, + {CS43130_DXD2, 1}, + {CS43130_DXD14, 0xDC}, + {CS43130_DXD15, 0xE4}, + {CS43130_DXD1, 0}, +}; + +static int cs43130_hpin_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); + struct cs43130_private *cs43130 = snd_soc_codec_get_drvdata(codec); + + switch (event) { + case SND_SOC_DAPM_POST_PMD: + regmap_multi_reg_write(cs43130->regmap, hpin_prepmd_seq, + ARRAY_SIZE(hpin_prepmd_seq)); + break; + case SND_SOC_DAPM_PRE_PMU: + regmap_multi_reg_write(cs43130->regmap, hpin_postpmu_seq, + ARRAY_SIZE(hpin_postpmu_seq)); + break; + default: + dev_err(codec->dev, "Invalid HPIN event = 0x%x\n", event); + return -EINVAL; + } + return 0; +} + +static const struct snd_soc_dapm_widget digital_hp_widgets[] = { + SND_SOC_DAPM_OUTPUT("HPOUTA"), + SND_SOC_DAPM_OUTPUT("HPOUTB"), + + SND_SOC_DAPM_AIF_IN_E("ASPIN PCM", NULL, 0, CS43130_PWDN_CTL, + CS43130_PDN_ASP_SHIFT, 1, cs43130_pcm_event, + (SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | + SND_SOC_DAPM_PRE_PMD)), + + SND_SOC_DAPM_AIF_IN_E("ASPIN DoP", NULL, 0, CS43130_PWDN_CTL, + CS43130_PDN_ASP_SHIFT, 1, cs43130_dsd_event, + (SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | + SND_SOC_DAPM_PRE_PMD)), + + SND_SOC_DAPM_AIF_IN_E("XSPIN DoP", NULL, 0, CS43130_PWDN_CTL, + CS43130_PDN_XSP_SHIFT, 1, cs43130_dsd_event, + (SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | + SND_SOC_DAPM_PRE_PMD)), + + SND_SOC_DAPM_AIF_IN_E("XSPIN DSD", NULL, 0, CS43130_PWDN_CTL, + CS43130_PDN_DSDIF_SHIFT, 1, cs43130_dsd_event, + (SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | + SND_SOC_DAPM_PRE_PMD)), + + SND_SOC_DAPM_DAC("DSD", NULL, CS43130_DSD_PATH_CTL_2, + CS43130_DSD_EN_SHIFT, 0), + + SND_SOC_DAPM_DAC_E("HiFi DAC", NULL, CS43130_PWDN_CTL, + CS43130_PDN_HP_SHIFT, 1, cs43130_dac_event, + (SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMU | + SND_SOC_DAPM_POST_PMD)), +}; + +static const struct snd_soc_dapm_widget analog_hp_widgets[] = { + SND_SOC_DAPM_DAC_E("Analog Playback", NULL, CS43130_HP_OUT_CTL_1, + CS43130_HP_IN_EN_SHIFT, 0, cs43130_hpin_event, + (SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD)), +}; + +static struct snd_soc_dapm_widget all_hp_widgets[ + ARRAY_SIZE(digital_hp_widgets) + + ARRAY_SIZE(analog_hp_widgets)]; + +static const struct snd_soc_dapm_route digital_hp_routes[] = { + {"ASPIN PCM", NULL, "ASP PCM Playback"}, + {"ASPIN DoP", NULL, "ASP DoP Playback"}, + {"XSPIN DoP", NULL, "XSP DoP Playback"}, + {"XSPIN DSD", NULL, "XSP DSD Playback"}, + {"DSD", NULL, "ASPIN DoP"}, + {"DSD", NULL, "XSPIN DoP"}, + {"DSD", NULL, "XSPIN DSD"}, + {"HiFi DAC", NULL, "ASPIN PCM"}, + {"HiFi DAC", NULL, "DSD"}, + {"HPOUTA", NULL, "HiFi DAC"}, + {"HPOUTB", NULL, "HiFi DAC"}, +}; + +static const struct snd_soc_dapm_route analog_hp_routes[] = { + {"HPOUTA", NULL, "Analog Playback"}, + {"HPOUTB", NULL, "Analog Playback"}, +}; + +static struct snd_soc_dapm_route all_hp_routes[ + ARRAY_SIZE(digital_hp_routes) + + ARRAY_SIZE(analog_hp_routes)]; + +static const unsigned int cs43130_asp_src_rates[] = { + 32000, 44100, 48000, 88200, 96000, 176400, 192000, 352800, 384000 +}; + +static const struct snd_pcm_hw_constraint_list cs43130_asp_constraints = { + .count = ARRAY_SIZE(cs43130_asp_src_rates), + .list = cs43130_asp_src_rates, +}; + +static int cs43130_pcm_startup(struct snd_pcm_substream *substream, + struct snd_soc_dai *dai) +{ + return snd_pcm_hw_constraint_list(substream->runtime, 0, + SNDRV_PCM_HW_PARAM_RATE, + &cs43130_asp_constraints); +} + +static const unsigned int cs43130_dop_src_rates[] = { + 176400, 352800, +}; + +static const struct snd_pcm_hw_constraint_list cs43130_dop_constraints = { + .count = ARRAY_SIZE(cs43130_dop_src_rates), + .list = cs43130_dop_src_rates, +}; + +static int cs43130_dop_startup(struct snd_pcm_substream *substream, + struct snd_soc_dai *dai) +{ + return snd_pcm_hw_constraint_list(substream->runtime, 0, + SNDRV_PCM_HW_PARAM_RATE, + &cs43130_dop_constraints); +} + +static int cs43130_pcm_set_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt) +{ + struct snd_soc_codec *codec = codec_dai->codec; + struct cs43130_private *cs43130 = snd_soc_codec_get_drvdata(codec); + + switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { + case SND_SOC_DAIFMT_CBS_CFS: + cs43130->dais[codec_dai->id].dai_mode = SND_SOC_DAIFMT_CBS_CFS; + break; + case SND_SOC_DAIFMT_CBM_CFM: + cs43130->dais[codec_dai->id].dai_mode = SND_SOC_DAIFMT_CBM_CFM; + break; + default: + dev_err(codec->dev, "unsupported mode\n"); + return -EINVAL; + } + + switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { + case SND_SOC_DAIFMT_I2S: + cs43130->dais[codec_dai->id].dai_format = SND_SOC_DAIFMT_I2S; + break; + case SND_SOC_DAIFMT_LEFT_J: + cs43130->dais[codec_dai->id].dai_format = SND_SOC_DAIFMT_LEFT_J; + break; + case SND_SOC_DAIFMT_DSP_A: + cs43130->dais[codec_dai->id].dai_format = SND_SOC_DAIFMT_DSP_A; + break; + case SND_SOC_DAIFMT_DSP_B: + cs43130->dais[codec_dai->id].dai_format = SND_SOC_DAIFMT_DSP_B; + break; + default: + dev_err(codec->dev, + "unsupported audio format\n"); + return -EINVAL; + } + + dev_dbg(codec->dev, "dai_id = %d, dai_mode = %u, dai_format = %u\n", + codec_dai->id, + cs43130->dais[codec_dai->id].dai_mode, + cs43130->dais[codec_dai->id].dai_format); + + return 0; +} + +static int cs43130_dsd_set_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt) +{ + struct snd_soc_codec *codec = codec_dai->codec; + struct cs43130_private *cs43130 = snd_soc_codec_get_drvdata(codec); + + switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { + case SND_SOC_DAIFMT_CBS_CFS: + cs43130->dais[codec_dai->id].dai_mode = SND_SOC_DAIFMT_CBS_CFS; + break; + case SND_SOC_DAIFMT_CBM_CFM: + cs43130->dais[codec_dai->id].dai_mode = SND_SOC_DAIFMT_CBM_CFM; + break; + default: + dev_err(codec->dev, "Unsupported DAI format.\n"); + return -EINVAL; + } + + dev_dbg(codec->dev, "dai_mode = 0x%x\n", + cs43130->dais[codec_dai->id].dai_mode); + + return 0; +} + +static int cs43130_set_sysclk(struct snd_soc_dai *codec_dai, + int clk_id, unsigned int freq, int dir) +{ + struct snd_soc_codec *codec = codec_dai->codec; + struct cs43130_private *cs43130 = snd_soc_codec_get_drvdata(codec); + + cs43130->dais[codec_dai->id].sclk = freq; + dev_dbg(codec->dev, "dai_id = %d, sclk = %u\n", codec_dai->id, + cs43130->dais[codec_dai->id].sclk); + + return 0; +} + +static const struct snd_soc_dai_ops cs43130_pcm_ops = { + .startup = cs43130_pcm_startup, + .hw_params = cs43130_hw_params, + .hw_free = cs43130_hw_free, + .set_sysclk = cs43130_set_sysclk, + .set_fmt = cs43130_pcm_set_fmt, +}; + +static const struct snd_soc_dai_ops cs43130_dop_ops = { + .startup = cs43130_dop_startup, + .hw_params = cs43130_hw_params, + .hw_free = cs43130_hw_free, + .set_sysclk = cs43130_set_sysclk, + .set_fmt = cs43130_pcm_set_fmt, +}; + +static const struct snd_soc_dai_ops cs43130_dsd_ops = { + .startup = cs43130_dop_startup, + .hw_params = cs43130_dsd_hw_params, + .hw_free = cs43130_hw_free, + .set_fmt = cs43130_dsd_set_fmt, +}; + +static struct snd_soc_dai_driver cs43130_dai[] = { + { + .name = "cs43130-asp-pcm", + .id = CS43130_ASP_PCM_DAI, + .playback = { + .stream_name = "ASP PCM Playback", + .channels_min = 1, + .channels_max = 2, + .rates = SNDRV_PCM_RATE_KNOT, + .formats = CS43130_PCM_FORMATS, + }, + .ops = &cs43130_pcm_ops, + .symmetric_rates = 1, + }, + { + .name = "cs43130-asp-dop", + .id = CS43130_ASP_DOP_DAI, + .playback = { + .stream_name = "ASP DoP Playback", + .channels_min = 1, + .channels_max = 2, + .rates = SNDRV_PCM_RATE_KNOT, + .formats = CS43130_DOP_FORMATS, + }, + .ops = &cs43130_dop_ops, + .symmetric_rates = 1, + }, + { + .name = "cs43130-xsp-dop", + .id = CS43130_XSP_DOP_DAI, + .playback = { + .stream_name = "XSP DoP Playback", + .channels_min = 1, + .channels_max = 2, + .rates = SNDRV_PCM_RATE_KNOT, + .formats = CS43130_DOP_FORMATS, + }, + .ops = &cs43130_dop_ops, + .symmetric_rates = 1, + }, + { + .name = "cs43130-xsp-dsd", + .id = CS43130_XSP_DSD_DAI, + .playback = { + .stream_name = "XSP DSD Playback", + .channels_min = 1, + .channels_max = 2, + .rates = SNDRV_PCM_RATE_KNOT, + .formats = CS43130_DOP_FORMATS, + }, + .ops = &cs43130_dsd_ops, + }, + +}; + +static int cs43130_codec_set_sysclk(struct snd_soc_codec *codec, + int clk_id, int source, unsigned int freq, + int dir) +{ + struct cs43130_private *cs43130 = snd_soc_codec_get_drvdata(codec); + + dev_dbg(codec->dev, "clk_id = %d, source = %d, freq = %d, dir = %d\n", + clk_id, source, freq, dir); + + switch (freq) { + case CS43130_MCLK_22M: + case CS43130_MCLK_24M: + cs43130->mclk = freq; + break; + default: + dev_err(codec->dev, "Invalid MCLK INT freq: %u\n", freq); + return -EINVAL; + } + + if (source == CS43130_MCLK_SRC_EXT) { + cs43130->pll_bypass = true; + } else { + dev_err(codec->dev, "Invalid MCLK source\n"); + return -EINVAL; + } + + return 0; +} + +static inline u16 cs43130_get_ac_reg_val(u16 ac_freq) +{ + /* AC freq is counted in 5.94Hz step. */ + return ac_freq / 6; +} + +static int cs43130_show_dc(struct device *dev, char *buf, u8 ch) +{ + struct i2c_client *client = to_i2c_client(dev); + struct cs43130_private *cs43130 = i2c_get_clientdata(client); + + if (!cs43130->hpload_done) + return scnprintf(buf, PAGE_SIZE, "NO_HPLOAD\n"); + else + return scnprintf(buf, PAGE_SIZE, "%u\n", + cs43130->hpload_dc[ch]); +} + +static ssize_t cs43130_show_dc_l(struct device *dev, + struct device_attribute *attr, char *buf) +{ + return cs43130_show_dc(dev, buf, HP_LEFT); +} + +static ssize_t cs43130_show_dc_r(struct device *dev, + struct device_attribute *attr, char *buf) +{ + return cs43130_show_dc(dev, buf, HP_RIGHT); +} + +static u16 const cs43130_ac_freq[CS43130_AC_FREQ] = { + 24, + 43, + 93, + 200, + 431, + 928, + 2000, + 4309, + 9283, + 20000, +}; + +static int cs43130_show_ac(struct device *dev, char *buf, u8 ch) +{ + int i, j = 0, tmp; + struct i2c_client *client = to_i2c_client(dev); + struct cs43130_private *cs43130 = i2c_get_clientdata(client); + + if (cs43130->hpload_done && cs43130->ac_meas) { + for (i = 0; i < ARRAY_SIZE(cs43130_ac_freq); i++) { + tmp = scnprintf(buf + j, PAGE_SIZE - j, "%u\n", + cs43130->hpload_ac[i][ch]); + if (!tmp) + break; + + j += tmp; + } + + return j; + } else { + return scnprintf(buf, PAGE_SIZE, "NO_HPLOAD\n"); + } +} + +static ssize_t cs43130_show_ac_l(struct device *dev, + struct device_attribute *attr, char *buf) +{ + return cs43130_show_ac(dev, buf, HP_LEFT); +} + +static ssize_t cs43130_show_ac_r(struct device *dev, + struct device_attribute *attr, char *buf) +{ + return cs43130_show_ac(dev, buf, HP_RIGHT); +} + +static DEVICE_ATTR(hpload_dc_l, S_IRUGO, cs43130_show_dc_l, NULL); +static DEVICE_ATTR(hpload_dc_r, S_IRUGO, cs43130_show_dc_r, NULL); +static DEVICE_ATTR(hpload_ac_l, S_IRUGO, cs43130_show_ac_l, NULL); +static DEVICE_ATTR(hpload_ac_r, S_IRUGO, cs43130_show_ac_r, NULL); + +static struct reg_sequence hp_en_cal_seq[] = { + {CS43130_INT_MASK_4, CS43130_INT_MASK_ALL}, + {CS43130_HP_MEAS_LOAD_1, 0}, + {CS43130_HP_MEAS_LOAD_2, 0}, + {CS43130_INT_MASK_4, 0}, + {CS43130_DXD1, 0x99}, + {CS43130_DXD16, 0xBB}, + {CS43130_DXD12, 0x01}, + {CS43130_DXD19, 0xCB}, + {CS43130_DXD17, 0x95}, + {CS43130_DXD18, 0x0B}, + {CS43130_DXD1, 0}, + {CS43130_HP_LOAD_1, 0x80}, +}; + +static struct reg_sequence hp_en_cal_seq2[] = { + {CS43130_INT_MASK_4, CS43130_INT_MASK_ALL}, + {CS43130_HP_MEAS_LOAD_1, 0}, + {CS43130_HP_MEAS_LOAD_2, 0}, + {CS43130_INT_MASK_4, 0}, + {CS43130_HP_LOAD_1, 0x80}, +}; + +static struct reg_sequence hp_dis_cal_seq[] = { + {CS43130_HP_LOAD_1, 0x80}, + {CS43130_DXD1, 0x99}, + {CS43130_DXD12, 0}, + {CS43130_DXD1, 0}, + {CS43130_HP_LOAD_1, 0}, +}; + +static struct reg_sequence hp_dis_cal_seq2[] = { + {CS43130_HP_LOAD_1, 0x80}, + {CS43130_HP_LOAD_1, 0}, +}; + +static struct reg_sequence hp_dc_ch_l_seq[] = { + {CS43130_DXD1, 0x99}, + {CS43130_DXD19, 0x0A}, + {CS43130_DXD17, 0x93}, + {CS43130_DXD18, 0x0A}, + {CS43130_DXD1, 0}, + {CS43130_HP_LOAD_1, 0x80}, + {CS43130_HP_LOAD_1, 0x81}, +}; + +static struct reg_sequence hp_dc_ch_l_seq2[] = { + {CS43130_HP_LOAD_1, 0x80}, + {CS43130_HP_LOAD_1, 0x81}, +}; + +static struct reg_sequence hp_dc_ch_r_seq[] = { + {CS43130_DXD1, 0x99}, + {CS43130_DXD19, 0x8A}, + {CS43130_DXD17, 0x15}, + {CS43130_DXD18, 0x06}, + {CS43130_DXD1, 0}, + {CS43130_HP_LOAD_1, 0x90}, + {CS43130_HP_LOAD_1, 0x91}, +}; + +static struct reg_sequence hp_dc_ch_r_seq2[] = { + {CS43130_HP_LOAD_1, 0x90}, + {CS43130_HP_LOAD_1, 0x91}, +}; + +static struct reg_sequence hp_ac_ch_l_seq[] = { + {CS43130_DXD1, 0x99}, + {CS43130_DXD19, 0x0A}, + {CS43130_DXD17, 0x93}, + {CS43130_DXD18, 0x0A}, + {CS43130_DXD1, 0}, + {CS43130_HP_LOAD_1, 0x80}, + {CS43130_HP_LOAD_1, 0x82}, +}; + +static struct reg_sequence hp_ac_ch_l_seq2[] = { + {CS43130_HP_LOAD_1, 0x80}, + {CS43130_HP_LOAD_1, 0x82}, +}; + +static struct reg_sequence hp_ac_ch_r_seq[] = { + {CS43130_DXD1, 0x99}, + {CS43130_DXD19, 0x8A}, + {CS43130_DXD17, 0x15}, + {CS43130_DXD18, 0x06}, + {CS43130_DXD1, 0}, + {CS43130_HP_LOAD_1, 0x90}, + {CS43130_HP_LOAD_1, 0x92}, +}; + +static struct reg_sequence hp_ac_ch_r_seq2[] = { + {CS43130_HP_LOAD_1, 0x90}, + {CS43130_HP_LOAD_1, 0x92}, +}; + +static struct reg_sequence hp_cln_seq[] = { + {CS43130_INT_MASK_4, CS43130_INT_MASK_ALL}, + {CS43130_HP_MEAS_LOAD_1, 0}, + {CS43130_HP_MEAS_LOAD_2, 0}, +}; + +struct reg_sequences { + struct reg_sequence *seq; + int size; + unsigned int msk; +}; + +static struct reg_sequences hpload_seq1[] = { + { + .seq = hp_en_cal_seq, + .size = ARRAY_SIZE(hp_en_cal_seq), + .msk = CS43130_HPLOAD_ON_INT, + }, + { + .seq = hp_dc_ch_l_seq, + .size = ARRAY_SIZE(hp_dc_ch_l_seq), + .msk = CS43130_HPLOAD_DC_INT, + }, + { + .seq = hp_ac_ch_l_seq, + .size = ARRAY_SIZE(hp_ac_ch_l_seq), + .msk = CS43130_HPLOAD_AC_INT, + }, + { + .seq = hp_dis_cal_seq, + .size = ARRAY_SIZE(hp_dis_cal_seq), + .msk = CS43130_HPLOAD_OFF_INT, + }, + { + .seq = hp_en_cal_seq, + .size = ARRAY_SIZE(hp_en_cal_seq), + .msk = CS43130_HPLOAD_ON_INT, + }, + { + .seq = hp_dc_ch_r_seq, + .size = ARRAY_SIZE(hp_dc_ch_r_seq), + .msk = CS43130_HPLOAD_DC_INT, + }, + { + .seq = hp_ac_ch_r_seq, + .size = ARRAY_SIZE(hp_ac_ch_r_seq), + .msk = CS43130_HPLOAD_AC_INT, + }, +}; + +static struct reg_sequences hpload_seq2[] = { + { + .seq = hp_en_cal_seq2, + .size = ARRAY_SIZE(hp_en_cal_seq2), + .msk = CS43130_HPLOAD_ON_INT, + }, + { + .seq = hp_dc_ch_l_seq2, + .size = ARRAY_SIZE(hp_dc_ch_l_seq2), + .msk = CS43130_HPLOAD_DC_INT, + }, + { + .seq = hp_ac_ch_l_seq2, + .size = ARRAY_SIZE(hp_ac_ch_l_seq2), + .msk = CS43130_HPLOAD_AC_INT, + }, + { + .seq = hp_dis_cal_seq2, + .size = ARRAY_SIZE(hp_dis_cal_seq2), + .msk = CS43130_HPLOAD_OFF_INT, + }, + { + .seq = hp_en_cal_seq2, + .size = ARRAY_SIZE(hp_en_cal_seq2), + .msk = CS43130_HPLOAD_ON_INT, + }, + { + .seq = hp_dc_ch_r_seq2, + .size = ARRAY_SIZE(hp_dc_ch_r_seq2), + .msk = CS43130_HPLOAD_DC_INT, + }, + { + .seq = hp_ac_ch_r_seq2, + .size = ARRAY_SIZE(hp_ac_ch_r_seq2), + .msk = CS43130_HPLOAD_AC_INT, + }, +}; + +static int cs43130_update_hpload(unsigned int msk, int ac_idx, + struct cs43130_private *cs43130) +{ + bool left_ch = true; + unsigned int reg; + u32 addr; + u16 impedance; + struct snd_soc_codec *codec = cs43130->codec; + + switch (msk) { + case CS43130_HPLOAD_DC_INT: + case CS43130_HPLOAD_AC_INT: + break; + default: + return 0; + } + + regmap_read(cs43130->regmap, CS43130_HP_LOAD_1, ®); + if (reg & CS43130_HPLOAD_CHN_SEL) + left_ch = false; + + if (msk == CS43130_HPLOAD_DC_INT) + addr = CS43130_HP_DC_STAT_1; + else + addr = CS43130_HP_AC_STAT_1; + + regmap_read(cs43130->regmap, addr, ®); + impedance = reg >> 3; + regmap_read(cs43130->regmap, addr + 1, ®); + impedance |= reg << 5; + + if (msk == CS43130_HPLOAD_DC_INT) { + if (left_ch) + cs43130->hpload_dc[HP_LEFT] = impedance; + else + cs43130->hpload_dc[HP_RIGHT] = impedance; + + dev_dbg(codec->dev, "HP DC impedance (Ch %u): %u\n", !left_ch, + impedance); + } else { + if (left_ch) + cs43130->hpload_ac[ac_idx][HP_LEFT] = impedance; + else + cs43130->hpload_ac[ac_idx][HP_RIGHT] = impedance; + + dev_dbg(codec->dev, "HP AC (%u Hz) impedance (Ch %u): %u\n", + cs43130->ac_freq[ac_idx], !left_ch, impedance); + } + + return 0; +} + +static int cs43130_hpload_proc(struct cs43130_private *cs43130, + struct reg_sequence *seq, int seq_size, + unsigned int rslt_msk, int ac_idx) +{ + int ret; + unsigned int msk; + u16 ac_reg_val; + struct snd_soc_codec *codec = cs43130->codec; + + reinit_completion(&cs43130->hpload_evt); + + if (rslt_msk == CS43130_HPLOAD_AC_INT) { + ac_reg_val = cs43130_get_ac_reg_val(cs43130->ac_freq[ac_idx]); + regmap_update_bits(cs43130->regmap, CS43130_HP_LOAD_1, + CS43130_HPLOAD_AC_START, 0); + regmap_update_bits(cs43130->regmap, CS43130_HP_MEAS_LOAD_1, + CS43130_HP_MEAS_LOAD_MASK, + ac_reg_val >> CS43130_HP_MEAS_LOAD_1_SHIFT); + regmap_update_bits(cs43130->regmap, CS43130_HP_MEAS_LOAD_2, + CS43130_HP_MEAS_LOAD_MASK, + ac_reg_val >> CS43130_HP_MEAS_LOAD_2_SHIFT); + } + + regmap_multi_reg_write(cs43130->regmap, seq, + seq_size); + + ret = wait_for_completion_timeout(&cs43130->hpload_evt, + msecs_to_jiffies(1000)); + regmap_read(cs43130->regmap, CS43130_INT_MASK_4, &msk); + if (!ret) { + dev_err(codec->dev, "Timeout waiting for HPLOAD interrupt\n"); + return -1; + } + + dev_dbg(codec->dev, "HP load stat: %x, INT_MASK_4: %x\n", + cs43130->hpload_stat, msk); + if ((cs43130->hpload_stat & (CS43130_HPLOAD_NO_DC_INT | + CS43130_HPLOAD_UNPLUG_INT | + CS43130_HPLOAD_OOR_INT)) || + !(cs43130->hpload_stat & rslt_msk)) { + dev_dbg(codec->dev, "HP load measure failed\n"); + return -1; + } + + return 0; +} + +static const struct reg_sequence hv_seq[][2] = { + { + {CS43130_CLASS_H_CTL, 0x1C}, + {CS43130_HP_OUT_CTL_1, 0x10}, + }, + { + {CS43130_CLASS_H_CTL, 0x1E}, + {CS43130_HP_OUT_CTL_1, 0x20}, + }, + { + {CS43130_CLASS_H_CTL, 0x1E}, + {CS43130_HP_OUT_CTL_1, 0x30}, + }, +}; + +static int cs43130_set_hv(struct regmap *regmap, u16 hpload_dc, + const u16 *dc_threshold) +{ + int i; + + for (i = 0; i < CS43130_DC_THRESHOLD; i++) { + if (hpload_dc <= dc_threshold[i]) + break; + } + + regmap_multi_reg_write(regmap, hv_seq[i], ARRAY_SIZE(hv_seq[i])); + + return 0; +} + +static void cs43130_imp_meas(struct work_struct *wk) +{ + unsigned int reg, seq_size; + int i, ret, ac_idx; + struct cs43130_private *cs43130; + struct snd_soc_codec *codec; + struct reg_sequences *hpload_seq; + + cs43130 = container_of(wk, struct cs43130_private, work); + codec = cs43130->codec; + + if (!cs43130->mclk) + return; + + cs43130->hpload_done = false; + + mutex_lock(&cs43130->clk_mutex); + if (!cs43130->clk_req) { + /* clk not in use */ + cs43130_set_pll(codec, 0, 0, cs43130->mclk, CS43130_MCLK_22M); + if (cs43130->pll_bypass) + cs43130_change_clksrc(codec, CS43130_MCLK_SRC_EXT); + else + cs43130_change_clksrc(codec, CS43130_MCLK_SRC_PLL); + } + + cs43130->clk_req++; + mutex_unlock(&cs43130->clk_mutex); + + regmap_read(cs43130->regmap, CS43130_INT_STATUS_4, ®); + + switch (cs43130->dev_id) { + case CS43130_CHIP_ID: + hpload_seq = hpload_seq1; + seq_size = ARRAY_SIZE(hpload_seq1); + break; + case CS43131_CHIP_ID: + hpload_seq = hpload_seq2; + seq_size = ARRAY_SIZE(hpload_seq2); + break; + default: + WARN(1, "Invalid dev_id for meas: %d", cs43130->dev_id); + return; + } + + i = 0; + ac_idx = 0; + while (i < seq_size) { + ret = cs43130_hpload_proc(cs43130, hpload_seq[i].seq, + hpload_seq[i].size, + hpload_seq[i].msk, ac_idx); + if (ret < 0) + goto exit; + + cs43130_update_hpload(hpload_seq[i].msk, ac_idx, cs43130); + + if (cs43130->ac_meas && + hpload_seq[i].msk == CS43130_HPLOAD_AC_INT && + ac_idx < CS43130_AC_FREQ - 1) { + ac_idx++; + } else { + ac_idx = 0; + i++; + } + } + cs43130->hpload_done = true; + + if (cs43130->hpload_dc[HP_LEFT] >= CS43130_LINEOUT_LOAD) + snd_soc_jack_report(&cs43130->jack, CS43130_JACK_LINEOUT, + CS43130_JACK_MASK); + else + snd_soc_jack_report(&cs43130->jack, CS43130_JACK_HEADPHONE, + CS43130_JACK_MASK); + + dev_dbg(codec->dev, "Set HP output control. DC threshold\n"); + for (i = 0; i < CS43130_DC_THRESHOLD; i++) + dev_dbg(codec->dev, "DC threshold[%d]: %u.\n", i, + cs43130->dc_threshold[i]); + + cs43130_set_hv(cs43130->regmap, cs43130->hpload_dc[HP_LEFT], + cs43130->dc_threshold); + +exit: + switch (cs43130->dev_id) { + case CS43130_CHIP_ID: + cs43130_hpload_proc(cs43130, hp_dis_cal_seq, + ARRAY_SIZE(hp_dis_cal_seq), + CS43130_HPLOAD_OFF_INT, ac_idx); + break; + case CS43131_CHIP_ID: + cs43130_hpload_proc(cs43130, hp_dis_cal_seq2, + ARRAY_SIZE(hp_dis_cal_seq2), + CS43130_HPLOAD_OFF_INT, ac_idx); + } + + regmap_multi_reg_write(cs43130->regmap, hp_cln_seq, + ARRAY_SIZE(hp_cln_seq)); + + mutex_lock(&cs43130->clk_mutex); + cs43130->clk_req--; + /* clk not in use */ + if (!cs43130->clk_req) + cs43130_change_clksrc(codec, CS43130_MCLK_SRC_RCO); + mutex_unlock(&cs43130->clk_mutex); +} + +static irqreturn_t cs43130_irq_thread(int irq, void *data) +{ + struct cs43130_private *cs43130 = (struct cs43130_private *)data; + struct snd_soc_codec *codec = cs43130->codec; + unsigned int stickies[CS43130_NUM_INT]; + unsigned int irq_occurrence = 0; + unsigned int masks[CS43130_NUM_INT]; + int i, j; + + for (i = 0; i < ARRAY_SIZE(stickies); i++) { + regmap_read(cs43130->regmap, CS43130_INT_STATUS_1 + i, + &stickies[i]); + regmap_read(cs43130->regmap, CS43130_INT_MASK_1 + i, + &masks[i]); + } + + for (i = 0; i < ARRAY_SIZE(stickies); i++) { + stickies[i] = stickies[i] & (~masks[i]); + for (j = 0; j < 8; j++) + irq_occurrence += (stickies[i] >> j) & 1; + } + dev_dbg(codec->dev, "number of interrupts occurred (%u)\n", + irq_occurrence); + + if (!irq_occurrence) + return IRQ_NONE; + + if (stickies[0] & CS43130_XTAL_RDY_INT) { + complete(&cs43130->xtal_rdy); + return IRQ_HANDLED; + } + + if (stickies[0] & CS43130_PLL_RDY_INT) { + complete(&cs43130->pll_rdy); + return IRQ_HANDLED; + } + + if (stickies[3] & CS43130_HPLOAD_NO_DC_INT) { + cs43130->hpload_stat = stickies[3]; + dev_err(codec->dev, + "DC load has not completed before AC load (%x)\n", + cs43130->hpload_stat); + complete(&cs43130->hpload_evt); + return IRQ_HANDLED; + } + + if (stickies[3] & CS43130_HPLOAD_UNPLUG_INT) { + cs43130->hpload_stat = stickies[3]; + dev_err(codec->dev, "HP unplugged during measurement (%x)\n", + cs43130->hpload_stat); + complete(&cs43130->hpload_evt); + return IRQ_HANDLED; + } + + if (stickies[3] & CS43130_HPLOAD_OOR_INT) { + cs43130->hpload_stat = stickies[3]; + dev_err(codec->dev, "HP load out of range (%x)\n", + cs43130->hpload_stat); + complete(&cs43130->hpload_evt); + return IRQ_HANDLED; + } + + if (stickies[3] & CS43130_HPLOAD_AC_INT) { + cs43130->hpload_stat = stickies[3]; + dev_dbg(codec->dev, "HP AC load measurement done (%x)\n", + cs43130->hpload_stat); + complete(&cs43130->hpload_evt); + return IRQ_HANDLED; + } + + if (stickies[3] & CS43130_HPLOAD_DC_INT) { + cs43130->hpload_stat = stickies[3]; + dev_dbg(codec->dev, "HP DC load measurement done (%x)\n", + cs43130->hpload_stat); + complete(&cs43130->hpload_evt); + return IRQ_HANDLED; + } + + if (stickies[3] & CS43130_HPLOAD_ON_INT) { + cs43130->hpload_stat = stickies[3]; + dev_dbg(codec->dev, "HP load state machine on done (%x)\n", + cs43130->hpload_stat); + complete(&cs43130->hpload_evt); + return IRQ_HANDLED; + } + + if (stickies[3] & CS43130_HPLOAD_OFF_INT) { + cs43130->hpload_stat = stickies[3]; + dev_dbg(codec->dev, "HP load state machine off done (%x)\n", + cs43130->hpload_stat); + complete(&cs43130->hpload_evt); + return IRQ_HANDLED; + } + + if (stickies[0] & CS43130_XTAL_ERR_INT) { + dev_err(codec->dev, "Crystal err: clock is not running\n"); + return IRQ_HANDLED; + } + + if (stickies[0] & CS43130_HP_UNPLUG_INT) { + dev_dbg(codec->dev, "HP unplugged\n"); + cs43130->hpload_done = false; + snd_soc_jack_report(&cs43130->jack, 0, CS43130_JACK_MASK); + return IRQ_HANDLED; + } + + if (stickies[0] & CS43130_HP_PLUG_INT) { + if (cs43130->dc_meas && !cs43130->hpload_done && + !work_busy(&cs43130->work)) { + dev_dbg(codec->dev, "HP load queue work\n"); + queue_work(cs43130->wq, &cs43130->work); + } + + snd_soc_jack_report(&cs43130->jack, SND_JACK_MECHANICAL, + CS43130_JACK_MASK); + return IRQ_HANDLED; + } + + return IRQ_NONE; +} + +static int cs43130_probe(struct snd_soc_codec *codec) +{ + int ret; + struct cs43130_private *cs43130 = snd_soc_codec_get_drvdata(codec); + struct snd_soc_card *card = codec->component.card; + unsigned int reg; + + cs43130->codec = codec; + + if (cs43130->xtal_ibias != CS43130_XTAL_UNUSED) { + regmap_update_bits(cs43130->regmap, CS43130_CRYSTAL_SET, + CS43130_XTAL_IBIAS_MASK, + cs43130->xtal_ibias); + regmap_update_bits(cs43130->regmap, CS43130_INT_MASK_1, + CS43130_XTAL_ERR_INT, 0); + } + + ret = snd_soc_card_jack_new(card, "Headphone", CS43130_JACK_MASK, + &cs43130->jack, NULL, 0); + if (ret < 0) { + dev_err(codec->dev, "Cannot create jack\n"); + return ret; + } + + cs43130->hpload_done = false; + if (cs43130->dc_meas) { + ret = device_create_file(codec->dev, &dev_attr_hpload_dc_l); + if (ret < 0) + return ret; + + ret = device_create_file(codec->dev, &dev_attr_hpload_dc_r); + if (ret < 0) + return ret; + + ret = device_create_file(codec->dev, &dev_attr_hpload_ac_l); + if (ret < 0) + return ret; + + ret = device_create_file(codec->dev, &dev_attr_hpload_ac_r); + if (ret < 0) + return ret; + + cs43130->wq = create_singlethread_workqueue("cs43130_hp"); + INIT_WORK(&cs43130->work, cs43130_imp_meas); + } + + regmap_read(cs43130->regmap, CS43130_INT_STATUS_1, ®); + regmap_read(cs43130->regmap, CS43130_HP_STATUS, ®); + regmap_update_bits(cs43130->regmap, CS43130_INT_MASK_1, + CS43130_HP_PLUG_INT | CS43130_HP_UNPLUG_INT, 0); + regmap_update_bits(cs43130->regmap, CS43130_HP_DETECT, + CS43130_HP_DETECT_CTRL_MASK, 0); + regmap_update_bits(cs43130->regmap, CS43130_HP_DETECT, + CS43130_HP_DETECT_CTRL_MASK, + CS43130_HP_DETECT_CTRL_MASK); + + return 0; +} + +static struct snd_soc_codec_driver soc_codec_dev_cs43130 = { + .probe = cs43130_probe, + .component_driver = { + .controls = cs43130_snd_controls, + .num_controls = ARRAY_SIZE(cs43130_snd_controls), + }, + .set_sysclk = cs43130_codec_set_sysclk, + .set_pll = cs43130_set_pll, +}; + +static const struct regmap_config cs43130_regmap = { + .reg_bits = 24, + .pad_bits = 8, + .val_bits = 8, + + .max_register = CS43130_LASTREG, + .reg_defaults = cs43130_reg_defaults, + .num_reg_defaults = ARRAY_SIZE(cs43130_reg_defaults), + .readable_reg = cs43130_readable_register, + .precious_reg = cs43130_precious_register, + .volatile_reg = cs43130_volatile_register, + .cache_type = REGCACHE_RBTREE, + .use_single_rw = true, /* needed for regcache_sync */ +}; + +static u16 const cs43130_dc_threshold[CS43130_DC_THRESHOLD] = { + 50, + 120, +}; + +static int cs43130_handle_device_data(struct i2c_client *i2c_client, + struct cs43130_private *cs43130) +{ + struct device_node *np = i2c_client->dev.of_node; + unsigned int val; + int i; + + if (of_property_read_u32(np, "cirrus,xtal-ibias", &val) < 0) { + /* Crystal is unused. System clock is used for external MCLK */ + cs43130->xtal_ibias = CS43130_XTAL_UNUSED; + return 0; + } + + switch (val) { + case 1: + cs43130->xtal_ibias = CS43130_XTAL_IBIAS_7_5UA; + break; + case 2: + cs43130->xtal_ibias = CS43130_XTAL_IBIAS_12_5UA; + break; + case 3: + cs43130->xtal_ibias = CS43130_XTAL_IBIAS_15UA; + break; + default: + dev_err(&i2c_client->dev, + "Invalid cirrus,xtal-ibias value: %d\n", val); + return -EINVAL; + } + + cs43130->dc_meas = of_property_read_bool(np, "cirrus,dc-measure"); + cs43130->ac_meas = of_property_read_bool(np, "cirrus,ac-measure"); + + if (of_property_read_u16_array(np, "cirrus,ac-freq", cs43130->ac_freq, + CS43130_AC_FREQ) < 0) { + for (i = 0; i < CS43130_AC_FREQ; i++) + cs43130->ac_freq[i] = cs43130_ac_freq[i]; + } + + if (of_property_read_u16_array(np, "cirrus,dc-threshold", + cs43130->dc_threshold, + CS43130_DC_THRESHOLD) < 0) { + for (i = 0; i < CS43130_DC_THRESHOLD; i++) + cs43130->dc_threshold[i] = cs43130_dc_threshold[i]; + } + + return 0; +} + +static int cs43130_i2c_probe(struct i2c_client *client, + const struct i2c_device_id *id) +{ + struct cs43130_private *cs43130; + int ret; + unsigned int devid = 0; + unsigned int reg; + int i; + + cs43130 = devm_kzalloc(&client->dev, sizeof(*cs43130), GFP_KERNEL); + if (!cs43130) + return -ENOMEM; + + i2c_set_clientdata(client, cs43130); + + cs43130->regmap = devm_regmap_init_i2c(client, &cs43130_regmap); + if (IS_ERR(cs43130->regmap)) { + ret = PTR_ERR(cs43130->regmap); + return ret; + } + + if (client->dev.of_node) { + ret = cs43130_handle_device_data(client, cs43130); + if (ret != 0) + return ret; + } + for (i = 0; i < ARRAY_SIZE(cs43130->supplies); i++) + cs43130->supplies[i].supply = cs43130_supply_names[i]; + + ret = devm_regulator_bulk_get(&client->dev, + ARRAY_SIZE(cs43130->supplies), + cs43130->supplies); + if (ret != 0) { + dev_err(&client->dev, "Failed to request supplies: %d\n", ret); + return ret; + } + ret = regulator_bulk_enable(ARRAY_SIZE(cs43130->supplies), + cs43130->supplies); + if (ret != 0) { + dev_err(&client->dev, "Failed to enable supplies: %d\n", ret); + return ret; + } + + cs43130->reset_gpio = devm_gpiod_get_optional(&client->dev, + "reset", GPIOD_OUT_LOW); + if (IS_ERR(cs43130->reset_gpio)) + return PTR_ERR(cs43130->reset_gpio); + + gpiod_set_value_cansleep(cs43130->reset_gpio, 1); + + usleep_range(2000, 2050); + + ret = regmap_read(cs43130->regmap, CS43130_DEVID_AB, ®); + + devid = (reg & 0xFF) << 12; + ret = regmap_read(cs43130->regmap, CS43130_DEVID_CD, ®); + devid |= (reg & 0xFF) << 4; + ret = regmap_read(cs43130->regmap, CS43130_DEVID_E, ®); + devid |= (reg & 0xF0) >> 4; + + switch (devid) { + case CS43130_CHIP_ID: + case CS4399_CHIP_ID: + case CS43131_CHIP_ID: + case CS43198_CHIP_ID: + break; + default: + dev_err(&client->dev, + "CS43130 Device ID %X. Expected ID %X, %X, %X or %X\n", + devid, CS43130_CHIP_ID, CS4399_CHIP_ID, + CS43131_CHIP_ID, CS43198_CHIP_ID); + ret = -ENODEV; + goto err; + } + + cs43130->dev_id = devid; + ret = regmap_read(cs43130->regmap, CS43130_REV_ID, ®); + if (ret < 0) { + dev_err(&client->dev, "Get Revision ID failed\n"); + goto err; + } + + dev_info(&client->dev, + "Cirrus Logic CS43130 (%x), Revision: %02X\n", devid, + reg & 0xFF); + + mutex_init(&cs43130->clk_mutex); + + init_completion(&cs43130->xtal_rdy); + init_completion(&cs43130->pll_rdy); + init_completion(&cs43130->hpload_evt); + + ret = devm_request_threaded_irq(&client->dev, client->irq, + NULL, cs43130_irq_thread, + IRQF_ONESHOT | IRQF_TRIGGER_LOW, + "cs43130", cs43130); + if (ret != 0) { + dev_err(&client->dev, "Failed to request IRQ: %d\n", ret); + return ret; + } + + cs43130->mclk_int_src = CS43130_MCLK_SRC_RCO; + + pm_runtime_set_autosuspend_delay(&client->dev, 100); + pm_runtime_use_autosuspend(&client->dev); + pm_runtime_set_active(&client->dev); + pm_runtime_enable(&client->dev); + + switch (cs43130->dev_id) { + case CS43130_CHIP_ID: + case CS43131_CHIP_ID: + memcpy(all_hp_widgets, digital_hp_widgets, + sizeof(digital_hp_widgets)); + memcpy(all_hp_widgets + ARRAY_SIZE(digital_hp_widgets), + analog_hp_widgets, sizeof(analog_hp_widgets)); + memcpy(all_hp_routes, digital_hp_routes, + sizeof(digital_hp_routes)); + memcpy(all_hp_routes + ARRAY_SIZE(digital_hp_routes), + analog_hp_routes, sizeof(analog_hp_routes)); + + soc_codec_dev_cs43130.component_driver.dapm_widgets = + all_hp_widgets; + soc_codec_dev_cs43130.component_driver.num_dapm_widgets = + ARRAY_SIZE(all_hp_widgets); + soc_codec_dev_cs43130.component_driver.dapm_routes = + all_hp_routes; + soc_codec_dev_cs43130.component_driver.num_dapm_routes = + ARRAY_SIZE(all_hp_routes); + break; + case CS43198_CHIP_ID: + case CS4399_CHIP_ID: + soc_codec_dev_cs43130.component_driver.dapm_widgets = + digital_hp_widgets; + soc_codec_dev_cs43130.component_driver.num_dapm_widgets = + ARRAY_SIZE(digital_hp_widgets); + soc_codec_dev_cs43130.component_driver.dapm_routes = + digital_hp_routes; + soc_codec_dev_cs43130.component_driver.num_dapm_routes = + ARRAY_SIZE(digital_hp_routes); + } + + ret = snd_soc_register_codec(&client->dev, &soc_codec_dev_cs43130, + cs43130_dai, ARRAY_SIZE(cs43130_dai)); + if (ret < 0) { + dev_err(&client->dev, + "snd_soc_register_codec failed with ret = %d\n", ret); + goto err; + } + + regmap_update_bits(cs43130->regmap, CS43130_PAD_INT_CFG, + CS43130_ASP_3ST_MASK, 0); + regmap_update_bits(cs43130->regmap, CS43130_PAD_INT_CFG, + CS43130_XSP_3ST_MASK, 0); + + return 0; +err: + return ret; +} + +static int cs43130_i2c_remove(struct i2c_client *client) +{ + struct cs43130_private *cs43130 = i2c_get_clientdata(client); + + if (cs43130->xtal_ibias != CS43130_XTAL_UNUSED) + regmap_update_bits(cs43130->regmap, CS43130_INT_MASK_1, + CS43130_XTAL_ERR_INT, + 1 << CS43130_XTAL_ERR_INT_SHIFT); + + regmap_update_bits(cs43130->regmap, CS43130_INT_MASK_1, + CS43130_HP_PLUG_INT | CS43130_HP_UNPLUG_INT, + CS43130_HP_PLUG_INT | CS43130_HP_UNPLUG_INT); + + if (cs43130->dc_meas) { + cancel_work_sync(&cs43130->work); + flush_workqueue(cs43130->wq); + + device_remove_file(&client->dev, &dev_attr_hpload_dc_l); + device_remove_file(&client->dev, &dev_attr_hpload_dc_r); + device_remove_file(&client->dev, &dev_attr_hpload_ac_l); + device_remove_file(&client->dev, &dev_attr_hpload_ac_r); + } + + if (cs43130->reset_gpio) + gpiod_set_value_cansleep(cs43130->reset_gpio, 0); + + pm_runtime_disable(&client->dev); + regulator_bulk_disable(CS43130_NUM_SUPPLIES, cs43130->supplies); + + snd_soc_unregister_codec(&client->dev); + + return 0; +} + +static int __maybe_unused cs43130_runtime_suspend(struct device *dev) +{ + struct cs43130_private *cs43130 = dev_get_drvdata(dev); + + if (cs43130->xtal_ibias != CS43130_XTAL_UNUSED) + regmap_update_bits(cs43130->regmap, CS43130_INT_MASK_1, + CS43130_XTAL_ERR_INT, + 1 << CS43130_XTAL_ERR_INT_SHIFT); + + regcache_cache_only(cs43130->regmap, true); + regcache_mark_dirty(cs43130->regmap); + + gpiod_set_value_cansleep(cs43130->reset_gpio, 0); + + regulator_bulk_disable(CS43130_NUM_SUPPLIES, cs43130->supplies); + + return 0; +} + +static int __maybe_unused cs43130_runtime_resume(struct device *dev) +{ + struct cs43130_private *cs43130 = dev_get_drvdata(dev); + int ret; + + ret = regulator_bulk_enable(CS43130_NUM_SUPPLIES, cs43130->supplies); + if (ret != 0) { + dev_err(dev, "Failed to enable supplies: %d\n", ret); + return ret; + } + + regcache_cache_only(cs43130->regmap, false); + + gpiod_set_value_cansleep(cs43130->reset_gpio, 1); + + usleep_range(2000, 2050); + + ret = regcache_sync(cs43130->regmap); + if (ret != 0) { + dev_err(dev, "Failed to restore register cache\n"); + goto err; + } + + if (cs43130->xtal_ibias != CS43130_XTAL_UNUSED) + regmap_update_bits(cs43130->regmap, CS43130_INT_MASK_1, + CS43130_XTAL_ERR_INT, 0); + + return 0; +err: + regcache_cache_only(cs43130->regmap, true); + regulator_bulk_disable(CS43130_NUM_SUPPLIES, cs43130->supplies); + + return ret; +} + +static const struct dev_pm_ops cs43130_runtime_pm = { + SET_RUNTIME_PM_OPS(cs43130_runtime_suspend, cs43130_runtime_resume, + NULL) +}; + +static const struct of_device_id cs43130_of_match[] = { + {.compatible = "cirrus,cs43130",}, + {.compatible = "cirrus,cs4399",}, + {.compatible = "cirrus,cs43131",}, + {.compatible = "cirrus,cs43198",}, + {}, +}; + +MODULE_DEVICE_TABLE(of, cs43130_of_match); + +static const struct i2c_device_id cs43130_i2c_id[] = { + {"cs43130", 0}, + {"cs4399", 0}, + {"cs43131", 0}, + {"cs43198", 0}, + {} +}; + +MODULE_DEVICE_TABLE(i2c, cs43130_i2c_id); + +static struct i2c_driver cs43130_i2c_driver = { + .driver = { + .name = "cs43130", + .of_match_table = cs43130_of_match, + .pm = &cs43130_runtime_pm, + }, + .id_table = cs43130_i2c_id, + .probe = cs43130_i2c_probe, + .remove = cs43130_i2c_remove, +}; + +module_i2c_driver(cs43130_i2c_driver); + +MODULE_AUTHOR("Li Xu <li.xu@cirrus.com>"); +MODULE_DESCRIPTION("Cirrus Logic CS43130 ALSA SoC Codec Driver"); +MODULE_LICENSE("GPL"); diff --git a/sound/soc/codecs/cs43130.h b/sound/soc/codecs/cs43130.h new file mode 100644 index 000000000000..781258418d89 --- /dev/null +++ b/sound/soc/codecs/cs43130.h @@ -0,0 +1,546 @@ +/* + * ALSA SoC CS43130 codec driver + * + * Copyright 2017 Cirrus Logic, Inc. + * + * Author: Li Xu <li.xu@cirrus.com> + * + * This program is free software; you can redistribute it and/or + * modify it under the terms of the GNU General Public License + * version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + */ + +#ifndef __CS43130_H__ +#define __CS43130_H__ + +/* CS43130 registers addresses */ +/* all reg address is shifted by a byte for control byte to be LSB */ +#define CS43130_FIRSTREG 0x010000 +#define CS43130_LASTREG 0x190000 +#define CS43130_CHIP_ID 0x00043130 +#define CS4399_CHIP_ID 0x00043990 +#define CS43131_CHIP_ID 0x00043131 +#define CS43198_CHIP_ID 0x00043198 +#define CS43130_DEVID_AB 0x010000 /* Device ID A & B [RO] */ +#define CS43130_DEVID_CD 0x010001 /* Device ID C & D [RO] */ +#define CS43130_DEVID_E 0x010002 /* Device ID E [RO] */ +#define CS43130_FAB_ID 0x010003 /* Fab ID [RO] */ +#define CS43130_REV_ID 0x010004 /* Revision ID [RO] */ +#define CS43130_SUBREV_ID 0x010005 /* Subrevision ID */ +#define CS43130_SYS_CLK_CTL_1 0x010006 /* System Clocking Ctl 1 */ +#define CS43130_SP_SRATE 0x01000B /* Serial Port Sample Rate */ +#define CS43130_SP_BITSIZE 0x01000C /* Serial Port Bit Size */ +#define CS43130_PAD_INT_CFG 0x01000D /* Pad Interface Config */ +#define CS43130_DXD1 0x010010 /* DXD1 */ +#define CS43130_DXD7 0x010025 /* DXD7 */ +#define CS43130_DXD19 0x010026 /* DXD19 */ +#define CS43130_DXD17 0x010027 /* DXD17 */ +#define CS43130_DXD18 0x010028 /* DXD18 */ +#define CS43130_DXD12 0x01002C /* DXD12 */ +#define CS43130_DXD8 0x01002E /* DXD8 */ +#define CS43130_PWDN_CTL 0x020000 /* Power Down Ctl */ +#define CS43130_DXD2 0x020019 /* DXD2 */ +#define CS43130_CRYSTAL_SET 0x020052 /* Crystal Setting */ +#define CS43130_PLL_SET_1 0x030001 /* PLL Setting 1 */ +#define CS43130_PLL_SET_2 0x030002 /* PLL Setting 2 */ +#define CS43130_PLL_SET_3 0x030003 /* PLL Setting 3 */ +#define CS43130_PLL_SET_4 0x030004 /* PLL Setting 4 */ +#define CS43130_PLL_SET_5 0x030005 /* PLL Setting 5 */ +#define CS43130_PLL_SET_6 0x030008 /* PLL Setting 6 */ +#define CS43130_PLL_SET_7 0x03000A /* PLL Setting 7 */ +#define CS43130_PLL_SET_8 0x03001B /* PLL Setting 8 */ +#define CS43130_PLL_SET_9 0x040002 /* PLL Setting 9 */ +#define CS43130_PLL_SET_10 0x040003 /* PLL Setting 10 */ +#define CS43130_CLKOUT_CTL 0x040004 /* CLKOUT Ctl */ +#define CS43130_ASP_NUM_1 0x040010 /* ASP Numerator 1 */ +#define CS43130_ASP_NUM_2 0x040011 /* ASP Numerator 2 */ +#define CS43130_ASP_DEN_1 0x040012 /* ASP Denominator 1 */ +#define CS43130_ASP_DEN_2 0x040013 /* ASP Denominator 2 */ +#define CS43130_ASP_LRCK_HI_TIME_1 0x040014 /* ASP LRCK High Time 1 */ +#define CS43130_ASP_LRCK_HI_TIME_2 0x040015 /* ASP LRCK High Time 2 */ +#define CS43130_ASP_LRCK_PERIOD_1 0x040016 /* ASP LRCK Period 1 */ +#define CS43130_ASP_LRCK_PERIOD_2 0x040017 /* ASP LRCK Period 2 */ +#define CS43130_ASP_CLOCK_CONF 0x040018 /* ASP Clock Config */ +#define CS43130_ASP_FRAME_CONF 0x040019 /* ASP Frame Config */ +#define CS43130_XSP_NUM_1 0x040020 /* XSP Numerator 1 */ +#define CS43130_XSP_NUM_2 0x040021 /* XSP Numerator 2 */ +#define CS43130_XSP_DEN_1 0x040022 /* XSP Denominator 1 */ +#define CS43130_XSP_DEN_2 0x040023 /* XSP Denominator 2 */ +#define CS43130_XSP_LRCK_HI_TIME_1 0x040024 /* XSP LRCK High Time 1 */ +#define CS43130_XSP_LRCK_HI_TIME_2 0x040025 /* XSP LRCK High Time 2 */ +#define CS43130_XSP_LRCK_PERIOD_1 0x040026 /* XSP LRCK Period 1 */ +#define CS43130_XSP_LRCK_PERIOD_2 0x040027 /* XSP LRCK Period 2 */ +#define CS43130_XSP_CLOCK_CONF 0x040028 /* XSP Clock Config */ +#define CS43130_XSP_FRAME_CONF 0x040029 /* XSP Frame Config */ +#define CS43130_ASP_CH_1_LOC 0x050000 /* ASP Chan 1 Location */ +#define CS43130_ASP_CH_2_LOC 0x050001 /* ASP Chan 2 Location */ +#define CS43130_ASP_CH_1_SZ_EN 0x05000A /* ASP Chan 1 Size, Enable */ +#define CS43130_ASP_CH_2_SZ_EN 0x05000B /* ASP Chan 2 Size, Enable */ +#define CS43130_XSP_CH_1_LOC 0x060000 /* XSP Chan 1 Location */ +#define CS43130_XSP_CH_2_LOC 0x060001 /* XSP Chan 2 Location */ +#define CS43130_XSP_CH_1_SZ_EN 0x06000A /* XSP Chan 1 Size, Enable */ +#define CS43130_XSP_CH_2_SZ_EN 0x06000B /* XSP Chan 2 Size, Enable */ +#define CS43130_DSD_VOL_B 0x070000 /* DSD Volume B */ +#define CS43130_DSD_VOL_A 0x070001 /* DSD Volume A */ +#define CS43130_DSD_PATH_CTL_1 0x070002 /* DSD Proc Path Sig Ctl 1 */ +#define CS43130_DSD_INT_CFG 0x070003 /* DSD Interface Config */ +#define CS43130_DSD_PATH_CTL_2 0x070004 /* DSD Proc Path Sig Ctl 2 */ +#define CS43130_DSD_PCM_MIX_CTL 0x070005 /* DSD and PCM Mixing Ctl */ +#define CS43130_DSD_PATH_CTL_3 0x070006 /* DSD Proc Path Sig Ctl 3 */ +#define CS43130_HP_OUT_CTL_1 0x080000 /* HP Output Ctl 1 */ +#define CS43130_DXD16 0x080024 /* DXD16 */ +#define CS43130_DXD13 0x080032 /* DXD13 */ +#define CS43130_PCM_FILT_OPT 0x090000 /* PCM Filter Option */ +#define CS43130_PCM_VOL_B 0x090001 /* PCM Volume B */ +#define CS43130_PCM_VOL_A 0x090002 /* PCM Volume A */ +#define CS43130_PCM_PATH_CTL_1 0x090003 /* PCM Path Signal Ctl 1 */ +#define CS43130_PCM_PATH_CTL_2 0x090004 /* PCM Path Signal Ctl 2 */ +#define CS43130_DXD6 0x090097 /* DXD6 */ +#define CS43130_CLASS_H_CTL 0x0B0000 /* Class H Ctl */ +#define CS43130_DXD15 0x0B0005 /* DXD15 */ +#define CS43130_DXD14 0x0B0006 /* DXD14 */ +#define CS43130_DXD3 0x0C0002 /* DXD3 */ +#define CS43130_DXD10 0x0C0003 /* DXD10 */ +#define CS43130_DXD11 0x0C0005 /* DXD11 */ +#define CS43130_DXD9 0x0C0006 /* DXD9 */ +#define CS43130_DXD4 0x0C0009 /* DXD4 */ +#define CS43130_DXD5 0x0C000E /* DXD5 */ +#define CS43130_HP_DETECT 0x0D0000 /* HP Detect */ +#define CS43130_HP_STATUS 0x0D0001 /* HP Status [RO] */ +#define CS43130_HP_LOAD_1 0x0E0000 /* HP Load 1 */ +#define CS43130_HP_MEAS_LOAD_1 0x0E0003 /* HP Load Measurement 1 */ +#define CS43130_HP_MEAS_LOAD_2 0x0E0004 /* HP Load Measurement 2 */ +#define CS43130_HP_DC_STAT_1 0x0E000D /* HP DC Load Status 0 [RO] */ +#define CS43130_HP_DC_STAT_2 0x0E000E /* HP DC Load Status 1 [RO] */ +#define CS43130_HP_AC_STAT_1 0x0E0010 /* HP AC Load Status 0 [RO] */ +#define CS43130_HP_AC_STAT_2 0x0E0011 /* HP AC Load Status 1 [RO] */ +#define CS43130_HP_LOAD_STAT 0x0E001A /* HP Load Status [RO] */ +#define CS43130_INT_STATUS_1 0x0F0000 /* Interrupt Status 1 */ +#define CS43130_INT_STATUS_2 0x0F0001 /* Interrupt Status 2 */ +#define CS43130_INT_STATUS_3 0x0F0002 /* Interrupt Status 3 */ +#define CS43130_INT_STATUS_4 0x0F0003 /* Interrupt Status 4 */ +#define CS43130_INT_STATUS_5 0x0F0004 /* Interrupt Status 5 */ +#define CS43130_INT_MASK_1 0x0F0010 /* Interrupt Mask 1 */ +#define CS43130_INT_MASK_2 0x0F0011 /* Interrupt Mask 2 */ +#define CS43130_INT_MASK_3 0x0F0012 /* Interrupt Mask 3 */ +#define CS43130_INT_MASK_4 0x0F0013 /* Interrupt Mask 4 */ +#define CS43130_INT_MASK_5 0x0F0014 /* Interrupt Mask 5 */ + +#define CS43130_MCLK_SRC_SEL_MASK 0x03 +#define CS43130_MCLK_SRC_SEL_SHIFT 0 +#define CS43130_MCLK_INT_MASK 0x04 +#define CS43130_MCLK_INT_SHIFT 2 +#define CS43130_CH_BITSIZE_MASK 0x03 +#define CS43130_CH_EN_MASK 0x04 +#define CS43130_CH_EN_SHIFT 2 +#define CS43130_ASP_BITSIZE_MASK 0x03 +#define CS43130_XSP_BITSIZE_MASK 0x0C +#define CS43130_XSP_BITSIZE_SHIFT 2 +#define CS43130_SP_BITSIZE_ASP_SHIFT 0 +#define CS43130_HP_DETECT_CTRL_SHIFT 6 +#define CS43130_HP_DETECT_CTRL_MASK (0x03 << CS43130_HP_DETECT_CTRL_SHIFT) +#define CS43130_HP_DETECT_INV_SHIFT 5 +#define CS43130_HP_DETECT_INV_MASK (1 << CS43130_HP_DETECT_INV_SHIFT) + +/* CS43130_INT_MASK_1 */ +#define CS43130_HP_PLUG_INT_SHIFT 6 +#define CS43130_HP_PLUG_INT (1 << CS43130_HP_PLUG_INT_SHIFT) +#define CS43130_HP_UNPLUG_INT_SHIFT 5 +#define CS43130_HP_UNPLUG_INT (1 << CS43130_HP_UNPLUG_INT_SHIFT) +#define CS43130_XTAL_RDY_INT_SHIFT 4 +#define CS43130_XTAL_RDY_INT_MASK 0x10 +#define CS43130_XTAL_RDY_INT (1 << CS43130_XTAL_RDY_INT_SHIFT) +#define CS43130_XTAL_ERR_INT_SHIFT 3 +#define CS43130_XTAL_ERR_INT (1 << CS43130_XTAL_ERR_INT_SHIFT) +#define CS43130_PLL_RDY_INT_MASK 0x04 +#define CS43130_PLL_RDY_INT_SHIFT 2 +#define CS43130_PLL_RDY_INT (1 << CS43130_PLL_RDY_INT_SHIFT) + +/* CS43130_INT_MASK_4 */ +#define CS43130_INT_MASK_ALL 0xFF +#define CS43130_HPLOAD_NO_DC_INT_SHIFT 7 +#define CS43130_HPLOAD_NO_DC_INT (1 << CS43130_HPLOAD_NO_DC_INT_SHIFT) +#define CS43130_HPLOAD_UNPLUG_INT_SHIFT 6 +#define CS43130_HPLOAD_UNPLUG_INT (1 << CS43130_HPLOAD_UNPLUG_INT_SHIFT) +#define CS43130_HPLOAD_OOR_INT_SHIFT 4 +#define CS43130_HPLOAD_OOR_INT (1 << CS43130_HPLOAD_OOR_INT_SHIFT) +#define CS43130_HPLOAD_AC_INT_SHIFT 3 +#define CS43130_HPLOAD_AC_INT (1 << CS43130_HPLOAD_AC_INT_SHIFT) +#define CS43130_HPLOAD_DC_INT_SHIFT 2 +#define CS43130_HPLOAD_DC_INT (1 << CS43130_HPLOAD_DC_INT_SHIFT) +#define CS43130_HPLOAD_OFF_INT_SHIFT 1 +#define CS43130_HPLOAD_OFF_INT (1 << CS43130_HPLOAD_OFF_INT_SHIFT) +#define CS43130_HPLOAD_ON_INT 1 + +/* CS43130_HP_LOAD_1 */ +#define CS43130_HPLOAD_EN_SHIFT 7 +#define CS43130_HPLOAD_EN (1 << CS43130_HPLOAD_EN_SHIFT) +#define CS43130_HPLOAD_CHN_SEL_SHIFT 4 +#define CS43130_HPLOAD_CHN_SEL (1 << CS43130_HPLOAD_CHN_SEL_SHIFT) +#define CS43130_HPLOAD_AC_START_SHIFT 1 +#define CS43130_HPLOAD_AC_START (1 << CS43130_HPLOAD_AC_START_SHIFT) +#define CS43130_HPLOAD_DC_START 1 + +/* Reg CS43130_SP_BITSIZE */ +#define CS43130_SP_BIT_SIZE_8 0x03 +#define CS43130_SP_BIT_SIZE_16 0x02 +#define CS43130_SP_BIT_SIZE_24 0x01 +#define CS43130_SP_BIT_SIZE_32 0x00 + +/* Reg CS43130_SP_CH_SZ_EN */ +#define CS43130_CH_BIT_SIZE_8 0x00 +#define CS43130_CH_BIT_SIZE_16 0x01 +#define CS43130_CH_BIT_SIZE_24 0x02 +#define CS43130_CH_BIT_SIZE_32 0x03 + +/* PLL */ +#define CS43130_PLL_START_MASK 0x01 +#define CS43130_PLL_MODE_MASK 0x02 +#define CS43130_PLL_MODE_SHIFT 1 + +#define CS43130_PLL_REF_PREDIV_MASK 0x3 + +#define CS43130_SP_STP_MASK 0x10 +#define CS43130_SP_STP_SHIFT 4 +#define CS43130_SP_5050_MASK 0x08 +#define CS43130_SP_5050_SHIFT 3 +#define CS43130_SP_FSD_MASK 0x07 + +#define CS43130_SP_MODE_MASK 0x10 +#define CS43130_SP_MODE_SHIFT 4 +#define CS43130_SP_SCPOL_OUT_MASK 0x08 +#define CS43130_SP_SCPOL_OUT_SHIFT 3 +#define CS43130_SP_SCPOL_IN_MASK 0x04 +#define CS43130_SP_SCPOL_IN_SHIFT 2 +#define CS43130_SP_LCPOL_OUT_MASK 0x02 +#define CS43130_SP_LCPOL_OUT_SHIFT 1 +#define CS43130_SP_LCPOL_IN_MASK 0x01 +#define CS43130_SP_LCPOL_IN_SHIFT 0 + +/* Reg CS43130_PWDN_CTL */ +#define CS43130_PDN_XSP_MASK 0x80 +#define CS43130_PDN_XSP_SHIFT 7 +#define CS43130_PDN_ASP_MASK 0x40 +#define CS43130_PDN_ASP_SHIFT 6 +#define CS43130_PDN_DSPIF_MASK 0x20 +#define CS43130_PDN_DSDIF_SHIFT 5 +#define CS43130_PDN_HP_MASK 0x10 +#define CS43130_PDN_HP_SHIFT 4 +#define CS43130_PDN_XTAL_MASK 0x08 +#define CS43130_PDN_XTAL_SHIFT 3 +#define CS43130_PDN_PLL_MASK 0x04 +#define CS43130_PDN_PLL_SHIFT 2 +#define CS43130_PDN_CLKOUT_MASK 0x02 +#define CS43130_PDN_CLKOUT_SHIFT 1 + +/* Reg CS43130_HP_OUT_CTL_1 */ +#define CS43130_HP_IN_EN_SHIFT 3 +#define CS43130_HP_IN_EN_MASK 0x08 + +/* Reg CS43130_PAD_INT_CFG */ +#define CS43130_ASP_3ST_MASK 0x01 +#define CS43130_XSP_3ST_MASK 0x02 + +/* Reg CS43130_PLL_SET_2 */ +#define CS43130_PLL_DIV_DATA_MASK 0x000000FF +#define CS43130_PLL_DIV_FRAC_0_DATA_SHIFT 0 + +/* Reg CS43130_PLL_SET_3 */ +#define CS43130_PLL_DIV_FRAC_1_DATA_SHIFT 8 + +/* Reg CS43130_PLL_SET_4 */ +#define CS43130_PLL_DIV_FRAC_2_DATA_SHIFT 16 + +/* Reg CS43130_SP_DEN_1 */ +#define CS43130_SP_M_LSB_DATA_MASK 0x00FF +#define CS43130_SP_M_LSB_DATA_SHIFT 0 + +/* Reg CS43130_SP_DEN_2 */ +#define CS43130_SP_M_MSB_DATA_MASK 0xFF00 +#define CS43130_SP_M_MSB_DATA_SHIFT 8 + +/* Reg CS43130_SP_NUM_1 */ +#define CS43130_SP_N_LSB_DATA_MASK 0x00FF +#define CS43130_SP_N_LSB_DATA_SHIFT 0 + +/* Reg CS43130_SP_NUM_2 */ +#define CS43130_SP_N_MSB_DATA_MASK 0xFF00 +#define CS43130_SP_N_MSB_DATA_SHIFT 8 + +/* Reg CS43130_SP_LRCK_HI_TIME_1 */ +#define CS43130_SP_LCHI_DATA_MASK 0x00FF +#define CS43130_SP_LCHI_LSB_DATA_SHIFT 0 + +/* Reg CS43130_SP_LRCK_HI_TIME_2 */ +#define CS43130_SP_LCHI_MSB_DATA_SHIFT 8 + +/* Reg CS43130_SP_LRCK_PERIOD_1 */ +#define CS43130_SP_LCPR_DATA_MASK 0x00FF +#define CS43130_SP_LCPR_LSB_DATA_SHIFT 0 + +/* Reg CS43130_SP_LRCK_PERIOD_2 */ +#define CS43130_SP_LCPR_MSB_DATA_SHIFT 8 + +#define CS43130_PCM_FORMATS (SNDRV_PCM_FMTBIT_S8 | \ + SNDRV_PCM_FMTBIT_S16_LE | \ + SNDRV_PCM_FMTBIT_S24_LE | \ + SNDRV_PCM_FMTBIT_S32_LE) + +#define CS43130_DOP_FORMATS (SNDRV_PCM_FMTBIT_DSD_U16_LE | \ + SNDRV_PCM_FMTBIT_DSD_U16_BE | \ + SNDRV_PCM_FMTBIT_S24_LE) + +/* Reg CS43130_CRYSTAL_SET */ +#define CS43130_XTAL_IBIAS_MASK 0x07 + +/* Reg CS43130_PATH_CTL_1 */ +#define CS43130_MUTE_MASK 0x03 +#define CS43130_MUTE_EN 0x03 + +/* Reg CS43130_DSD_INT_CFG */ +#define CS43130_DSD_MASTER 0x04 + +/* Reg CS43130_DSD_PATH_CTL_2 */ +#define CS43130_DSD_SRC_MASK 0x60 +#define CS43130_DSD_SRC_SHIFT 5 +#define CS43130_DSD_EN_SHIFT 4 +#define CS43130_DSD_SPEED_MASK 0x04 +#define CS43130_DSD_SPEED_SHIFT 2 + +/* Reg CS43130_DSD_PCM_MIX_CTL */ +#define CS43130_MIX_PCM_PREP_SHIFT 1 +#define CS43130_MIX_PCM_PREP_MASK 0x02 + +#define CS43130_MIX_PCM_DSD_SHIFT 0 +#define CS43130_MIX_PCM_DSD_MASK 0x01 + +/* Reg CS43130_HP_MEAS_LOAD */ +#define CS43130_HP_MEAS_LOAD_MASK 0x000000FF +#define CS43130_HP_MEAS_LOAD_1_SHIFT 0 +#define CS43130_HP_MEAS_LOAD_2_SHIFT 8 + +#define CS43130_MCLK_22M 22579200 +#define CS43130_MCLK_24M 24576000 + +#define CS43130_LINEOUT_LOAD 5000 +#define CS43130_JACK_LINEOUT (SND_JACK_MECHANICAL | SND_JACK_LINEOUT) +#define CS43130_JACK_HEADPHONE (SND_JACK_MECHANICAL | \ + SND_JACK_HEADPHONE) +#define CS43130_JACK_MASK (SND_JACK_MECHANICAL | \ + SND_JACK_LINEOUT | \ + SND_JACK_HEADPHONE) + +enum cs43130_dsd_src { + CS43130_DSD_SRC_DSD = 0, + CS43130_DSD_SRC_ASP = 2, + CS43130_DSD_SRC_XSP = 3, +}; + +enum cs43130_asp_rate { + CS43130_ASP_SPRATE_32K = 0, + CS43130_ASP_SPRATE_44_1K, + CS43130_ASP_SPRATE_48K, + CS43130_ASP_SPRATE_88_2K, + CS43130_ASP_SPRATE_96K, + CS43130_ASP_SPRATE_176_4K, + CS43130_ASP_SPRATE_192K, + CS43130_ASP_SPRATE_352_8K, + CS43130_ASP_SPRATE_384K, +}; + +enum cs43130_mclk_src_sel { + CS43130_MCLK_SRC_EXT = 0, + CS43130_MCLK_SRC_PLL, + CS43130_MCLK_SRC_RCO +}; + +enum cs43130_mclk_int_freq { + CS43130_MCLK_24P5 = 0, + CS43130_MCLK_22P5, +}; + +enum cs43130_xtal_ibias { + CS43130_XTAL_UNUSED = -1, + CS43130_XTAL_IBIAS_15UA = 2, + CS43130_XTAL_IBIAS_12_5UA = 4, + CS43130_XTAL_IBIAS_7_5UA = 6, +}; + +enum cs43130_dai_id { + CS43130_ASP_PCM_DAI = 0, + CS43130_ASP_DOP_DAI, + CS43130_XSP_DOP_DAI, + CS43130_XSP_DSD_DAI, + CS43130_DAI_ID_MAX, +}; + +struct cs43130_clk_gen { + unsigned int mclk_int; + int fs; + u16 den; + u16 num; +}; + +/* frm_size = 16 */ +static const struct cs43130_clk_gen cs43130_16_clk_gen[] = { + {22579200, 32000, 441, 10,}, + {22579200, 44100, 32, 1,}, + {22579200, 48000, 147, 5,}, + {22579200, 88200, 16, 1,}, + {22579200, 96000, 147, 10,}, + {22579200, 176400, 8, 1,}, + {22579200, 192000, 147, 20,}, + {22579200, 352800, 4, 1,}, + {22579200, 384000, 147, 40,}, + {24576000, 32000, 48, 1,}, + {24576000, 44100, 5120, 147,}, + {24576000, 48000, 32, 1,}, + {24576000, 88200, 2560, 147,}, + {24576000, 96000, 16, 1,}, + {24576000, 176400, 1280, 147,}, + {24576000, 192000, 8, 1,}, + {24576000, 352800, 640, 147,}, + {24576000, 384000, 4, 1,}, +}; + +/* frm_size = 32 */ +static const struct cs43130_clk_gen cs43130_32_clk_gen[] = { + {22579200, 32000, 441, 20,}, + {22579200, 44100, 16, 1,}, + {22579200, 48000, 147, 10,}, + {22579200, 88200, 8, 1,}, + {22579200, 96000, 147, 20,}, + {22579200, 176400, 4, 1,}, + {22579200, 192000, 147, 40,}, + {22579200, 352800, 2, 1,}, + {22579200, 384000, 147, 80,}, + {24576000, 32000, 24, 1,}, + {24576000, 44100, 2560, 147,}, + {24576000, 48000, 16, 1,}, + {24576000, 88200, 1280, 147,}, + {24576000, 96000, 8, 1,}, + {24576000, 176400, 640, 147,}, + {24576000, 192000, 4, 1,}, + {24576000, 352800, 320, 147,}, + {24576000, 384000, 2, 1,}, +}; + +/* frm_size = 48 */ +static const struct cs43130_clk_gen cs43130_48_clk_gen[] = { + {22579200, 32000, 147, 100,}, + {22579200, 44100, 32, 3,}, + {22579200, 48000, 49, 5,}, + {22579200, 88200, 16, 3,}, + {22579200, 96000, 49, 10,}, + {22579200, 176400, 8, 3,}, + {22579200, 192000, 49, 20,}, + {22579200, 352800, 4, 3,}, + {22579200, 384000, 49, 40,}, + {24576000, 32000, 16, 1,}, + {24576000, 44100, 5120, 441,}, + {24576000, 48000, 32, 3,}, + {24576000, 88200, 2560, 441,}, + {24576000, 96000, 16, 3,}, + {24576000, 176400, 1280, 441,}, + {24576000, 192000, 8, 3,}, + {24576000, 352800, 640, 441,}, + {24576000, 384000, 4, 3,}, +}; + +/* frm_size = 64 */ +static const struct cs43130_clk_gen cs43130_64_clk_gen[] = { + {22579200, 32000, 441, 40,}, + {22579200, 44100, 8, 1,}, + {22579200, 48000, 147, 20,}, + {22579200, 88200, 4, 1,}, + {22579200, 96000, 147, 40,}, + {22579200, 176400, 2, 1,}, + {22579200, 192000, 147, 80,}, + {22579200, 352800, 1, 1,}, + {24576000, 32000, 12, 1,}, + {24576000, 44100, 1280, 147,}, + {24576000, 48000, 8, 1,}, + {24576000, 88200, 640, 147,}, + {24576000, 96000, 4, 1,}, + {24576000, 176400, 320, 147,}, + {24576000, 192000, 2, 1,}, + {24576000, 352800, 160, 147,}, + {24576000, 384000, 1, 1,}, +}; + +struct cs43130_bitwidth_map { + unsigned int bitwidth; + u8 sp_bit; + u8 ch_bit; +}; + +struct cs43130_rate_map { + int fs; + int val; +}; + +#define HP_LEFT 0 +#define HP_RIGHT 1 +#define CS43130_AC_FREQ 10 +#define CS43130_DC_THRESHOLD 2 + +#define CS43130_NUM_SUPPLIES 5 +static const char *const cs43130_supply_names[CS43130_NUM_SUPPLIES] = { + "VA", + "VP", + "VCP", + "VD", + "VL", +}; + +#define CS43130_NUM_INT 5 /* number of interrupt status reg */ + +struct cs43130_dai { + unsigned int sclk; + unsigned int dai_format; + unsigned int dai_mode; +}; + +struct cs43130_private { + struct snd_soc_codec *codec; + struct regmap *regmap; + struct regulator_bulk_data supplies[CS43130_NUM_SUPPLIES]; + struct gpio_desc *reset_gpio; + unsigned int dev_id; /* codec device ID */ + int xtal_ibias; + + /* shared by both DAIs */ + struct mutex clk_mutex; + int clk_req; + bool pll_bypass; + struct completion xtal_rdy; + struct completion pll_rdy; + unsigned int mclk; + unsigned int mclk_int; + int mclk_int_src; + + /* DAI specific */ + struct cs43130_dai dais[CS43130_DAI_ID_MAX]; + + /* HP load specific */ + bool dc_meas; + bool ac_meas; + bool hpload_done; + struct completion hpload_evt; + unsigned int hpload_stat; + u16 hpload_dc[2]; + u16 dc_threshold[CS43130_DC_THRESHOLD]; + u16 ac_freq[CS43130_AC_FREQ]; + u16 hpload_ac[CS43130_AC_FREQ][2]; + struct workqueue_struct *wq; + struct work_struct work; + struct snd_soc_jack jack; +}; + +#endif /* __CS43130_H__ */ diff --git a/sound/soc/codecs/cs4349.c b/sound/soc/codecs/cs4349.c index 231ca935cdf3..0a749c79ef57 100644 --- a/sound/soc/codecs/cs4349.c +++ b/sound/soc/codecs/cs4349.c @@ -255,7 +255,7 @@ static struct snd_soc_dai_driver cs4349_dai = { .symmetric_rates = 1, }; -static struct snd_soc_codec_driver soc_codec_dev_cs4349 = { +static const struct snd_soc_codec_driver soc_codec_dev_cs4349 = { .component_driver = { .controls = cs4349_snd_controls, .num_controls = ARRAY_SIZE(cs4349_snd_controls), diff --git a/sound/soc/codecs/cs47l24.c b/sound/soc/codecs/cs47l24.c index 47e6fddef92b..e09fc8f037f1 100644 --- a/sound/soc/codecs/cs47l24.c +++ b/sound/soc/codecs/cs47l24.c @@ -1183,7 +1183,7 @@ static struct regmap *cs47l24_get_regmap(struct device *dev) return priv->core.arizona->regmap; } -static struct snd_soc_codec_driver soc_codec_dev_cs47l24 = { +static const struct snd_soc_codec_driver soc_codec_dev_cs47l24 = { .probe = cs47l24_codec_probe, .remove = cs47l24_codec_remove, .get_regmap = cs47l24_get_regmap, @@ -1203,7 +1203,7 @@ static struct snd_soc_codec_driver soc_codec_dev_cs47l24 = { }, }; -static struct snd_compr_ops cs47l24_compr_ops = { +static const struct snd_compr_ops cs47l24_compr_ops = { .open = cs47l24_open, .free = wm_adsp_compr_free, .set_params = wm_adsp_compr_set_params, @@ -1213,7 +1213,7 @@ static struct snd_compr_ops cs47l24_compr_ops = { .copy = wm_adsp_compr_copy, }; -static struct snd_soc_platform_driver cs47l24_compr_platform = { +static const struct snd_soc_platform_driver cs47l24_compr_platform = { .compr_ops = &cs47l24_compr_ops, }; diff --git a/sound/soc/codecs/cs53l30.c b/sound/soc/codecs/cs53l30.c index 06933a5d0a75..c7edf2df5e36 100644 --- a/sound/soc/codecs/cs53l30.c +++ b/sound/soc/codecs/cs53l30.c @@ -842,8 +842,7 @@ static int cs53l30_mute_stream(struct snd_soc_dai *dai, int mute, int stream) { struct cs53l30_private *priv = snd_soc_codec_get_drvdata(dai->codec); - if (priv->mute_gpio) - gpiod_set_value_cansleep(priv->mute_gpio, mute); + gpiod_set_value_cansleep(priv->mute_gpio, mute); return 0; } @@ -892,7 +891,7 @@ static int cs53l30_codec_probe(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver cs53l30_driver = { +static const struct snd_soc_codec_driver cs53l30_driver = { .probe = cs53l30_codec_probe, .set_bias_level = cs53l30_set_bias_level, .idle_bias_off = true, @@ -960,8 +959,7 @@ static int cs53l30_i2c_probe(struct i2c_client *client, goto error; } - if (cs53l30->reset_gpio) - gpiod_set_value_cansleep(cs53l30->reset_gpio, 1); + gpiod_set_value_cansleep(cs53l30->reset_gpio, 1); i2c_set_clientdata(client, cs53l30); @@ -1056,8 +1054,7 @@ static int cs53l30_i2c_remove(struct i2c_client *client) snd_soc_unregister_codec(&client->dev); /* Hold down reset */ - if (cs53l30->reset_gpio) - gpiod_set_value_cansleep(cs53l30->reset_gpio, 0); + gpiod_set_value_cansleep(cs53l30->reset_gpio, 0); regulator_bulk_disable(ARRAY_SIZE(cs53l30->supplies), cs53l30->supplies); @@ -1073,8 +1070,7 @@ static int cs53l30_runtime_suspend(struct device *dev) regcache_cache_only(cs53l30->regmap, true); /* Hold down reset */ - if (cs53l30->reset_gpio) - gpiod_set_value_cansleep(cs53l30->reset_gpio, 0); + gpiod_set_value_cansleep(cs53l30->reset_gpio, 0); regulator_bulk_disable(ARRAY_SIZE(cs53l30->supplies), cs53l30->supplies); @@ -1094,8 +1090,7 @@ static int cs53l30_runtime_resume(struct device *dev) return ret; } - if (cs53l30->reset_gpio) - gpiod_set_value_cansleep(cs53l30->reset_gpio, 1); + gpiod_set_value_cansleep(cs53l30->reset_gpio, 1); regcache_cache_only(cs53l30->regmap, false); ret = regcache_sync(cs53l30->regmap); diff --git a/sound/soc/codecs/cx20442.c b/sound/soc/codecs/cx20442.c index 2c12471e42a6..46b1fbb66eba 100644 --- a/sound/soc/codecs/cx20442.c +++ b/sound/soc/codecs/cx20442.c @@ -398,7 +398,7 @@ static int cx20442_codec_remove(struct snd_soc_codec *codec) static const u8 cx20442_reg; -static struct snd_soc_codec_driver cx20442_codec_dev = { +static const struct snd_soc_codec_driver cx20442_codec_dev = { .probe = cx20442_codec_probe, .remove = cx20442_codec_remove, .set_bias_level = cx20442_set_bias_level, diff --git a/sound/soc/codecs/da7210.c b/sound/soc/codecs/da7210.c index 17053dfc94cf..1af443ccbc51 100644 --- a/sound/soc/codecs/da7210.c +++ b/sound/soc/codecs/da7210.c @@ -1164,7 +1164,7 @@ static int da7210_probe(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver soc_codec_dev_da7210 = { +static const struct snd_soc_codec_driver soc_codec_dev_da7210 = { .probe = da7210_probe, .component_driver = { diff --git a/sound/soc/codecs/da7213.c b/sound/soc/codecs/da7213.c index c3e11897f8ae..cc0b2d2eaf15 100644 --- a/sound/soc/codecs/da7213.c +++ b/sound/soc/codecs/da7213.c @@ -1787,7 +1787,7 @@ static int da7213_probe(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver soc_codec_dev_da7213 = { +static const struct snd_soc_codec_driver soc_codec_dev_da7213 = { .probe = da7213_probe, .set_bias_level = da7213_set_bias_level, diff --git a/sound/soc/codecs/da7218.c b/sound/soc/codecs/da7218.c index 6e1940eb0653..b2d42ec1dcd9 100644 --- a/sound/soc/codecs/da7218.c +++ b/sound/soc/codecs/da7218.c @@ -3035,7 +3035,7 @@ static int da7218_resume(struct snd_soc_codec *codec) #define da7218_resume NULL #endif -static struct snd_soc_codec_driver soc_codec_dev_da7218 = { +static const struct snd_soc_codec_driver soc_codec_dev_da7218 = { .probe = da7218_probe, .remove = da7218_remove, .suspend = da7218_suspend, diff --git a/sound/soc/codecs/da7219.c b/sound/soc/codecs/da7219.c index f71d72c22bfc..6f088536df32 100644 --- a/sound/soc/codecs/da7219.c +++ b/sound/soc/codecs/da7219.c @@ -1891,7 +1891,7 @@ static int da7219_resume(struct snd_soc_codec *codec) #define da7219_resume NULL #endif -static struct snd_soc_codec_driver soc_codec_dev_da7219 = { +static const struct snd_soc_codec_driver soc_codec_dev_da7219 = { .probe = da7219_probe, .remove = da7219_remove, .suspend = da7219_suspend, diff --git a/sound/soc/codecs/da732x.c b/sound/soc/codecs/da732x.c index c1cc1c1c28f2..83db4d23c90b 100644 --- a/sound/soc/codecs/da732x.c +++ b/sound/soc/codecs/da732x.c @@ -1499,7 +1499,7 @@ static int da732x_set_bias_level(struct snd_soc_codec *codec, return 0; } -static struct snd_soc_codec_driver soc_codec_dev_da732x = { +static const struct snd_soc_codec_driver soc_codec_dev_da732x = { .set_bias_level = da732x_set_bias_level, .component_driver = { .controls = da732x_snd_controls, diff --git a/sound/soc/codecs/da9055.c b/sound/soc/codecs/da9055.c index 4efb5f897a0c..bd7faaee5802 100644 --- a/sound/soc/codecs/da9055.c +++ b/sound/soc/codecs/da9055.c @@ -1451,7 +1451,7 @@ static int da9055_probe(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver soc_codec_dev_da9055 = { +static const struct snd_soc_codec_driver soc_codec_dev_da9055 = { .probe = da9055_probe, .set_bias_level = da9055_set_bias_level, diff --git a/sound/soc/codecs/dmic.c b/sound/soc/codecs/dmic.c index c82b9dc41e9a..b88a1ee66f80 100644 --- a/sound/soc/codecs/dmic.c +++ b/sound/soc/codecs/dmic.c @@ -19,6 +19,8 @@ * */ +#include <linux/gpio.h> +#include <linux/gpio/consumer.h> #include <linux/platform_device.h> #include <linux/slab.h> #include <linux/module.h> @@ -27,6 +29,34 @@ #include <sound/soc.h> #include <sound/soc-dapm.h> +static int dmic_daiops_trigger(struct snd_pcm_substream *substream, + int cmd, struct snd_soc_dai *dai) +{ + struct gpio_desc *dmic_en = snd_soc_dai_get_drvdata(dai); + + if (!dmic_en) + return 0; + + switch (cmd) { + case SNDRV_PCM_TRIGGER_START: + case SNDRV_PCM_TRIGGER_RESUME: + case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: + gpiod_set_value(dmic_en, 1); + break; + case SNDRV_PCM_TRIGGER_STOP: + case SNDRV_PCM_TRIGGER_SUSPEND: + case SNDRV_PCM_TRIGGER_PAUSE_PUSH: + gpiod_set_value(dmic_en, 0); + break; + } + + return 0; +} + +static const struct snd_soc_dai_ops dmic_dai_ops = { + .trigger = dmic_daiops_trigger, +}; + static struct snd_soc_dai_driver dmic_dai = { .name = "dmic-hifi", .capture = { @@ -38,8 +68,23 @@ static struct snd_soc_dai_driver dmic_dai = { | SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S16_LE, }, + .ops = &dmic_dai_ops, }; +static int dmic_codec_probe(struct snd_soc_codec *codec) +{ + struct gpio_desc *dmic_en; + + dmic_en = devm_gpiod_get_optional(codec->dev, + "dmicen", GPIOD_OUT_LOW); + if (IS_ERR(dmic_en)) + return PTR_ERR(dmic_en); + + snd_soc_codec_set_drvdata(codec, dmic_en); + + return 0; +} + static const struct snd_soc_dapm_widget dmic_dapm_widgets[] = { SND_SOC_DAPM_AIF_OUT("DMIC AIF", "Capture", 0, SND_SOC_NOPM, 0, 0), @@ -50,7 +95,8 @@ static const struct snd_soc_dapm_route intercon[] = { {"DMIC AIF", NULL, "DMic"}, }; -static struct snd_soc_codec_driver soc_dmic = { +static const struct snd_soc_codec_driver soc_dmic = { + .probe = dmic_codec_probe, .component_driver = { .dapm_widgets = dmic_dapm_widgets, .num_dapm_widgets = ARRAY_SIZE(dmic_dapm_widgets), @@ -73,9 +119,15 @@ static int dmic_dev_remove(struct platform_device *pdev) MODULE_ALIAS("platform:dmic-codec"); +static const struct of_device_id dmic_dev_match[] = { + {.compatible = "dmic-codec"}, + {} +}; + static struct platform_driver dmic_driver = { .driver = { .name = "dmic-codec", + .of_match_table = dmic_dev_match, }, .probe = dmic_dev_probe, .remove = dmic_dev_remove, diff --git a/sound/soc/codecs/es7134.c b/sound/soc/codecs/es7134.c index 25ede825d349..3869025754d8 100644 --- a/sound/soc/codecs/es7134.c +++ b/sound/soc/codecs/es7134.c @@ -69,7 +69,7 @@ static const struct snd_soc_dapm_route es7134_dapm_routes[] = { { "AOUTR", NULL, "DAC" }, }; -static struct snd_soc_codec_driver es7134_codec_driver = { +static const struct snd_soc_codec_driver es7134_codec_driver = { .component_driver = { .dapm_widgets = es7134_dapm_widgets, .num_dapm_widgets = ARRAY_SIZE(es7134_dapm_widgets), diff --git a/sound/soc/codecs/es8316.c b/sound/soc/codecs/es8316.c index ecc02449c569..da2d353af5ba 100644 --- a/sound/soc/codecs/es8316.c +++ b/sound/soc/codecs/es8316.c @@ -502,7 +502,7 @@ static int es8316_mute(struct snd_soc_dai *dai, int mute) #define ES8316_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \ SNDRV_PCM_FMTBIT_S24_LE) -static struct snd_soc_dai_ops es8316_ops = { +static const struct snd_soc_dai_ops es8316_ops = { .startup = es8316_pcm_startup, .hw_params = es8316_pcm_hw_params, .set_fmt = es8316_set_dai_fmt, @@ -554,7 +554,7 @@ static int es8316_probe(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver soc_codec_dev_es8316 = { +static const struct snd_soc_codec_driver soc_codec_dev_es8316 = { .probe = es8316_probe, .idle_bias_off = true, diff --git a/sound/soc/codecs/es8328.c b/sound/soc/codecs/es8328.c index ed7cc42d1ee2..bcdb8914ec16 100644 --- a/sound/soc/codecs/es8328.c +++ b/sound/soc/codecs/es8328.c @@ -830,7 +830,7 @@ const struct regmap_config es8328_regmap_config = { }; EXPORT_SYMBOL_GPL(es8328_regmap_config); -static struct snd_soc_codec_driver es8328_codec_driver = { +static const struct snd_soc_codec_driver es8328_codec_driver = { .probe = es8328_codec_probe, .suspend = es8328_suspend, .resume = es8328_resume, diff --git a/sound/soc/codecs/hdac_hdmi.c b/sound/soc/codecs/hdac_hdmi.c index bc2e74ff3b2d..e824d47cc22b 100644 --- a/sound/soc/codecs/hdac_hdmi.c +++ b/sound/soc/codecs/hdac_hdmi.c @@ -121,6 +121,10 @@ struct hdac_hdmi_dai_port_map { struct hdac_hdmi_cvt *cvt; }; +struct hdac_hdmi_drv_data { + unsigned int vendor_nid; +}; + struct hdac_hdmi_priv { struct hdac_hdmi_dai_port_map dai_map[HDA_MAX_CVTS]; struct list_head pin_list; @@ -131,6 +135,7 @@ struct hdac_hdmi_priv { int num_ports; struct mutex pin_mutex; struct hdac_chmap chmap; + struct hdac_hdmi_drv_data *drv_data; }; static struct hdac_hdmi_pcm * @@ -1321,6 +1326,7 @@ static int hdac_hdmi_add_pin(struct hdac_ext_device *edev, hda_nid_t nid) } #define INTEL_VENDOR_NID 0x08 +#define INTEL_GLK_VENDOR_NID 0x0b #define INTEL_GET_VENDOR_VERB 0xf81 #define INTEL_SET_VENDOR_VERB 0x781 #define INTEL_EN_DP12 0x02 /* enable DP 1.2 features */ @@ -1329,14 +1335,17 @@ static int hdac_hdmi_add_pin(struct hdac_ext_device *edev, hda_nid_t nid) static void hdac_hdmi_skl_enable_all_pins(struct hdac_device *hdac) { unsigned int vendor_param; + struct hdac_ext_device *edev = to_ehdac_device(hdac); + struct hdac_hdmi_priv *hdmi = edev->private_data; + unsigned int vendor_nid = hdmi->drv_data->vendor_nid; - vendor_param = snd_hdac_codec_read(hdac, INTEL_VENDOR_NID, 0, + vendor_param = snd_hdac_codec_read(hdac, vendor_nid, 0, INTEL_GET_VENDOR_VERB, 0); if (vendor_param == -1 || vendor_param & INTEL_EN_ALL_PIN_CVTS) return; vendor_param |= INTEL_EN_ALL_PIN_CVTS; - vendor_param = snd_hdac_codec_read(hdac, INTEL_VENDOR_NID, 0, + vendor_param = snd_hdac_codec_read(hdac, vendor_nid, 0, INTEL_SET_VENDOR_VERB, vendor_param); if (vendor_param == -1) return; @@ -1345,22 +1354,25 @@ static void hdac_hdmi_skl_enable_all_pins(struct hdac_device *hdac) static void hdac_hdmi_skl_enable_dp12(struct hdac_device *hdac) { unsigned int vendor_param; + struct hdac_ext_device *edev = to_ehdac_device(hdac); + struct hdac_hdmi_priv *hdmi = edev->private_data; + unsigned int vendor_nid = hdmi->drv_data->vendor_nid; - vendor_param = snd_hdac_codec_read(hdac, INTEL_VENDOR_NID, 0, + vendor_param = snd_hdac_codec_read(hdac, vendor_nid, 0, INTEL_GET_VENDOR_VERB, 0); if (vendor_param == -1 || vendor_param & INTEL_EN_DP12) return; /* enable DP1.2 mode */ vendor_param |= INTEL_EN_DP12; - vendor_param = snd_hdac_codec_read(hdac, INTEL_VENDOR_NID, 0, + vendor_param = snd_hdac_codec_read(hdac, vendor_nid, 0, INTEL_SET_VENDOR_VERB, vendor_param); if (vendor_param == -1) return; } -static struct snd_soc_dai_ops hdmi_dai_ops = { +static const struct snd_soc_dai_ops hdmi_dai_ops = { .startup = hdac_hdmi_pcm_open, .shutdown = hdac_hdmi_pcm_close, .hw_params = hdac_hdmi_set_hw_params, @@ -1858,7 +1870,7 @@ static void hdmi_codec_complete(struct device *dev) #define hdmi_codec_complete NULL #endif -static struct snd_soc_codec_driver hdmi_hda_codec = { +static const struct snd_soc_codec_driver hdmi_hda_codec = { .probe = hdmi_codec_probe, .remove = hdmi_codec_remove, .idle_bias_off = true, @@ -1927,6 +1939,14 @@ static int hdac_hdmi_get_spk_alloc(struct hdac_device *hdac, int pcm_idx) return port->eld.info.spk_alloc; } +static struct hdac_hdmi_drv_data intel_glk_drv_data = { + .vendor_nid = INTEL_GLK_VENDOR_NID, +}; + +static struct hdac_hdmi_drv_data intel_drv_data = { + .vendor_nid = INTEL_VENDOR_NID, +}; + static int hdac_hdmi_dev_probe(struct hdac_ext_device *edev) { struct hdac_device *codec = &edev->hdac; @@ -1935,6 +1955,8 @@ static int hdac_hdmi_dev_probe(struct hdac_ext_device *edev) struct hdac_ext_link *hlink = NULL; int num_dais = 0; int ret = 0; + struct hdac_driver *hdrv = drv_to_hdac_driver(codec->dev.driver); + const struct hda_device_id *hdac_id = hdac_get_device_id(codec, hdrv); /* hold the ref while we probe */ hlink = snd_hdac_ext_bus_get_link(edev->ebus, dev_name(&edev->hdac.dev)); @@ -1956,6 +1978,12 @@ static int hdac_hdmi_dev_probe(struct hdac_ext_device *edev) hdmi_priv->chmap.ops.is_pcm_attached = is_hdac_hdmi_pcm_attached; hdmi_priv->chmap.ops.get_spk_alloc = hdac_hdmi_get_spk_alloc; + if (hdac_id->driver_data) + hdmi_priv->drv_data = + (struct hdac_hdmi_drv_data *)hdac_id->driver_data; + else + hdmi_priv->drv_data = &intel_drv_data; + dev_set_drvdata(&codec->dev, edev); INIT_LIST_HEAD(&hdmi_priv->pin_list); @@ -2127,7 +2155,8 @@ static const struct hda_device_id hdmi_list[] = { HDA_CODEC_EXT_ENTRY(0x80862809, 0x100000, "Skylake HDMI", 0), HDA_CODEC_EXT_ENTRY(0x8086280a, 0x100000, "Broxton HDMI", 0), HDA_CODEC_EXT_ENTRY(0x8086280b, 0x100000, "Kabylake HDMI", 0), - HDA_CODEC_EXT_ENTRY(0x8086280d, 0x100000, "Geminilake HDMI", 0), + HDA_CODEC_EXT_ENTRY(0x8086280d, 0x100000, "Geminilake HDMI", + &intel_glk_drv_data), {} }; diff --git a/sound/soc/codecs/hdmi-codec.c b/sound/soc/codecs/hdmi-codec.c index 22ed0dc88f0a..3abf82563408 100644 --- a/sound/soc/codecs/hdmi-codec.c +++ b/sound/soc/codecs/hdmi-codec.c @@ -67,14 +67,14 @@ struct hdmi_codec_cea_spk_alloc { }; /* Channel maps stereo HDMI */ -const struct snd_pcm_chmap_elem hdmi_codec_stereo_chmaps[] = { +static const struct snd_pcm_chmap_elem hdmi_codec_stereo_chmaps[] = { { .channels = 2, .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR } }, { } }; /* Channel maps for multi-channel playbacks, up to 8 n_ch */ -const struct snd_pcm_chmap_elem hdmi_codec_8ch_chmaps[] = { +static const struct snd_pcm_chmap_elem hdmi_codec_8ch_chmaps[] = { { .channels = 2, /* CA_ID 0x00 */ .map = { SNDRV_CHMAP_FL, SNDRV_CHMAP_FR } }, { .channels = 4, /* CA_ID 0x01 */ @@ -326,7 +326,7 @@ static int hdmi_eld_ctl_get(struct snd_kcontrol *kcontrol, static unsigned long hdmi_codec_spk_mask_from_alloc(int spk_alloc) { int i; - const unsigned long hdmi_codec_eld_spk_alloc_bits[] = { + static const unsigned long hdmi_codec_eld_spk_alloc_bits[] = { [0] = FL | FR, [1] = LFE, [2] = FC, [3] = RL | RR, [4] = RC, [5] = FLC | FRC, [6] = RLC | RRC, }; @@ -340,7 +340,7 @@ static unsigned long hdmi_codec_spk_mask_from_alloc(int spk_alloc) return spk_mask; } -void hdmi_codec_eld_chmap(struct hdmi_codec_priv *hcp) +static void hdmi_codec_eld_chmap(struct hdmi_codec_priv *hcp) { u8 spk_alloc; unsigned long spk_mask; @@ -399,18 +399,6 @@ static int hdmi_codec_chmap_ctl_get(struct snd_kcontrol *kcontrol, return 0; } - -static const struct snd_kcontrol_new hdmi_controls[] = { - { - .access = SNDRV_CTL_ELEM_ACCESS_READ | - SNDRV_CTL_ELEM_ACCESS_VOLATILE, - .iface = SNDRV_CTL_ELEM_IFACE_PCM, - .name = "ELD", - .info = hdmi_eld_ctl_info, - .get = hdmi_eld_ctl_get, - }, -}; - static int hdmi_codec_new_stream(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { @@ -668,6 +656,16 @@ static int hdmi_codec_pcm_new(struct snd_soc_pcm_runtime *rtd, { struct snd_soc_dai_driver *drv = dai->driver; struct hdmi_codec_priv *hcp = snd_soc_dai_get_drvdata(dai); + struct snd_kcontrol *kctl; + struct snd_kcontrol_new hdmi_eld_ctl = { + .access = SNDRV_CTL_ELEM_ACCESS_READ | + SNDRV_CTL_ELEM_ACCESS_VOLATILE, + .iface = SNDRV_CTL_ELEM_IFACE_PCM, + .name = "ELD", + .info = hdmi_eld_ctl_info, + .get = hdmi_eld_ctl_get, + .device = rtd->pcm->device, + }; int ret; dev_dbg(dai->dev, "%s()\n", __func__); @@ -686,14 +684,19 @@ static int hdmi_codec_pcm_new(struct snd_soc_pcm_runtime *rtd, hcp->chmap_info->chmap = hdmi_codec_stereo_chmaps; hcp->chmap_idx = HDMI_CODEC_CHMAP_IDX_UNKNOWN; - return 0; + /* add ELD ctl with the device number corresponding to the PCM stream */ + kctl = snd_ctl_new1(&hdmi_eld_ctl, dai->component); + if (!kctl) + return -ENOMEM; + + return snd_ctl_add(rtd->card->snd_card, kctl); } -static struct snd_soc_dai_driver hdmi_i2s_dai = { +static const struct snd_soc_dai_driver hdmi_i2s_dai = { .name = "i2s-hifi", .id = DAI_ID_I2S, .playback = { - .stream_name = "Playback", + .stream_name = "I2S Playback", .channels_min = 2, .channels_max = 8, .rates = HDMI_RATES, @@ -708,7 +711,7 @@ static const struct snd_soc_dai_driver hdmi_spdif_dai = { .name = "spdif-hifi", .id = DAI_ID_SPDIF, .playback = { - .stream_name = "Playback", + .stream_name = "SPDIF Playback", .channels_min = 2, .channels_max = 2, .rates = HDMI_RATES, @@ -730,10 +733,8 @@ static int hdmi_of_xlate_dai_id(struct snd_soc_component *component, return ret; } -static struct snd_soc_codec_driver hdmi_codec = { +static const struct snd_soc_codec_driver hdmi_codec = { .component_driver = { - .controls = hdmi_controls, - .num_controls = ARRAY_SIZE(hdmi_controls), .dapm_widgets = hdmi_widgets, .num_dapm_widgets = ARRAY_SIZE(hdmi_widgets), .dapm_routes = hdmi_routes, diff --git a/sound/soc/codecs/ics43432.c b/sound/soc/codecs/ics43432.c index dd850b93938d..651206273f36 100644 --- a/sound/soc/codecs/ics43432.c +++ b/sound/soc/codecs/ics43432.c @@ -37,7 +37,7 @@ static struct snd_soc_dai_driver ics43432_dai = { }, }; -static struct snd_soc_codec_driver ics43432_codec_driver = { +static const struct snd_soc_codec_driver ics43432_codec_driver = { }; static int ics43432_probe(struct platform_device *pdev) diff --git a/sound/soc/codecs/inno_rk3036.c b/sound/soc/codecs/inno_rk3036.c index b918ba5c8ce5..6b59b6f08298 100644 --- a/sound/soc/codecs/inno_rk3036.c +++ b/sound/soc/codecs/inno_rk3036.c @@ -310,7 +310,7 @@ static int rk3036_codec_dai_hw_params(struct snd_pcm_substream *substream, SNDRV_PCM_FMTBIT_S24_LE | \ SNDRV_PCM_FMTBIT_S32_LE) -static struct snd_soc_dai_ops rk3036_codec_dai_ops = { +static const struct snd_soc_dai_ops rk3036_codec_dai_ops = { .set_fmt = rk3036_codec_dai_set_fmt, .hw_params = rk3036_codec_dai_hw_params, }; @@ -376,7 +376,7 @@ static int rk3036_codec_set_bias_level(struct snd_soc_codec *codec, return 0; } -static struct snd_soc_codec_driver rk3036_codec_driver = { +static const struct snd_soc_codec_driver rk3036_codec_driver = { .probe = rk3036_codec_probe, .remove = rk3036_codec_remove, .set_bias_level = rk3036_codec_set_bias_level, diff --git a/sound/soc/codecs/isabelle.c b/sound/soc/codecs/isabelle.c index a4b0eded984a..5ca99280ae00 100644 --- a/sound/soc/codecs/isabelle.c +++ b/sound/soc/codecs/isabelle.c @@ -1087,7 +1087,7 @@ static struct snd_soc_dai_driver isabelle_dai[] = { }, }; -static struct snd_soc_codec_driver soc_codec_dev_isabelle = { +static const struct snd_soc_codec_driver soc_codec_dev_isabelle = { .set_bias_level = isabelle_set_bias_level, .component_driver = { .controls = isabelle_snd_controls, diff --git a/sound/soc/codecs/jz4740.c b/sound/soc/codecs/jz4740.c index 0290fab383da..6324ccdc8a5c 100644 --- a/sound/soc/codecs/jz4740.c +++ b/sound/soc/codecs/jz4740.c @@ -293,7 +293,7 @@ static int jz4740_codec_dev_probe(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver soc_codec_dev_jz4740_codec = { +static const struct snd_soc_codec_driver soc_codec_dev_jz4740_codec = { .probe = jz4740_codec_dev_probe, .set_bias_level = jz4740_codec_set_bias_level, .suspend_bias_off = true, diff --git a/sound/soc/codecs/lm4857.c b/sound/soc/codecs/lm4857.c index 558de1053f73..1e964079642a 100644 --- a/sound/soc/codecs/lm4857.c +++ b/sound/soc/codecs/lm4857.c @@ -100,7 +100,7 @@ static const struct snd_soc_dapm_route lm4857_routes[] = { { "EP", "Earpiece", "Mode" }, }; -static struct snd_soc_component_driver lm4857_component_driver = { +static const struct snd_soc_component_driver lm4857_component_driver = { .controls = lm4857_controls, .num_controls = ARRAY_SIZE(lm4857_controls), .dapm_widgets = lm4857_dapm_widgets, diff --git a/sound/soc/codecs/lm49453.c b/sound/soc/codecs/lm49453.c index 8d413c2677cc..41e09d1287b8 100644 --- a/sound/soc/codecs/lm49453.c +++ b/sound/soc/codecs/lm49453.c @@ -1389,7 +1389,7 @@ static struct snd_soc_dai_driver lm49453_dai[] = { }, }; -static struct snd_soc_codec_driver soc_codec_dev_lm49453 = { +static const struct snd_soc_codec_driver soc_codec_dev_lm49453 = { .set_bias_level = lm49453_set_bias_level, .component_driver = { .controls = lm49453_snd_controls, diff --git a/sound/soc/codecs/max9768.c b/sound/soc/codecs/max9768.c index 5b82e26cd5d1..7017c0389e73 100644 --- a/sound/soc/codecs/max9768.c +++ b/sound/soc/codecs/max9768.c @@ -151,7 +151,7 @@ static int max9768_probe(struct snd_soc_component *component) return 0; } -static struct snd_soc_component_driver max9768_component_driver = { +static const struct snd_soc_component_driver max9768_component_driver = { .probe = max9768_probe, .controls = max9768_volume, .num_controls = ARRAY_SIZE(max9768_volume), diff --git a/sound/soc/codecs/max98088.c b/sound/soc/codecs/max98088.c index 72f77455582e..f0bb830874e5 100644 --- a/sound/soc/codecs/max98088.c +++ b/sound/soc/codecs/max98088.c @@ -1698,7 +1698,7 @@ static int max98088_remove(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver soc_codec_dev_max98088 = { +static const struct snd_soc_codec_driver soc_codec_dev_max98088 = { .probe = max98088_probe, .remove = max98088_remove, .set_bias_level = max98088_set_bias_level, diff --git a/sound/soc/codecs/max98090.c b/sound/soc/codecs/max98090.c index 66828480d484..13bcfb1ef9b4 100644 --- a/sound/soc/codecs/max98090.c +++ b/sound/soc/codecs/max98090.c @@ -2499,7 +2499,7 @@ static void max98090_seq_notifier(struct snd_soc_dapm_context *dapm, } } -static struct snd_soc_codec_driver soc_codec_dev_max98090 = { +static const struct snd_soc_codec_driver soc_codec_dev_max98090 = { .probe = max98090_probe, .remove = max98090_remove, .seq_notifier = max98090_seq_notifier, diff --git a/sound/soc/codecs/max98095.c b/sound/soc/codecs/max98095.c index 6f8a757876ed..5ead87d2ab1d 100644 --- a/sound/soc/codecs/max98095.c +++ b/sound/soc/codecs/max98095.c @@ -2102,7 +2102,7 @@ static int max98095_remove(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver soc_codec_dev_max98095 = { +static const struct snd_soc_codec_driver soc_codec_dev_max98095 = { .probe = max98095_probe, .remove = max98095_remove, .suspend = max98095_suspend, diff --git a/sound/soc/codecs/max98357a.c b/sound/soc/codecs/max98357a.c index 6a6b68a4cb52..426ed2dae6ca 100644 --- a/sound/soc/codecs/max98357a.c +++ b/sound/soc/codecs/max98357a.c @@ -72,7 +72,7 @@ static int max98357a_codec_probe(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver max98357a_codec_driver = { +static const struct snd_soc_codec_driver max98357a_codec_driver = { .probe = max98357a_codec_probe, .component_driver = { .dapm_widgets = max98357a_dapm_widgets, diff --git a/sound/soc/codecs/max98371.c b/sound/soc/codecs/max98371.c index 781be9ba8dba..7bc2a17c1e94 100644 --- a/sound/soc/codecs/max98371.c +++ b/sound/soc/codecs/max98371.c @@ -349,12 +349,14 @@ static struct snd_soc_dai_driver max98371_dai[] = { }; static const struct snd_soc_codec_driver max98371_codec = { - .controls = max98371_snd_controls, - .num_controls = ARRAY_SIZE(max98371_snd_controls), - .dapm_routes = max98371_audio_map, - .num_dapm_routes = ARRAY_SIZE(max98371_audio_map), - .dapm_widgets = max98371_dapm_widgets, - .num_dapm_widgets = ARRAY_SIZE(max98371_dapm_widgets), + .component_driver = { + .controls = max98371_snd_controls, + .num_controls = ARRAY_SIZE(max98371_snd_controls), + .dapm_routes = max98371_audio_map, + .num_dapm_routes = ARRAY_SIZE(max98371_audio_map), + .dapm_widgets = max98371_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(max98371_dapm_widgets), + }, }; static const struct regmap_config max98371_regmap = { diff --git a/sound/soc/codecs/max9850.c b/sound/soc/codecs/max9850.c index 0610840733d1..a3dfc918c278 100644 --- a/sound/soc/codecs/max9850.c +++ b/sound/soc/codecs/max9850.c @@ -301,7 +301,7 @@ static int max9850_probe(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver soc_codec_dev_max9850 = { +static const struct snd_soc_codec_driver soc_codec_dev_max9850 = { .probe = max9850_probe, .set_bias_level = max9850_set_bias_level, .suspend_bias_off = true, diff --git a/sound/soc/codecs/max9860.c b/sound/soc/codecs/max9860.c index 499bdbfd0a2d..a2dc6a47f466 100644 --- a/sound/soc/codecs/max9860.c +++ b/sound/soc/codecs/max9860.c @@ -534,7 +534,7 @@ static int max9860_set_bias_level(struct snd_soc_codec *codec, return 0; } -static struct snd_soc_codec_driver max9860_codec_driver = { +static const struct snd_soc_codec_driver max9860_codec_driver = { .set_bias_level = max9860_set_bias_level, .idle_bias_off = true, diff --git a/sound/soc/codecs/max9867.c b/sound/soc/codecs/max9867.c index 2a40a69a7513..2f60924fe919 100644 --- a/sound/soc/codecs/max9867.c +++ b/sound/soc/codecs/max9867.c @@ -350,7 +350,7 @@ static int max9867_dai_set_fmt(struct snd_soc_dai *codec_dai, return 0; } -static struct snd_soc_dai_ops max9867_dai_ops = { +static const struct snd_soc_dai_ops max9867_dai_ops = { .set_fmt = max9867_dai_set_fmt, .set_sysclk = max9867_set_dai_sysclk, .prepare = max9867_prepare, @@ -413,7 +413,7 @@ static int max9867_probe(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver max9867_codec = { +static const struct snd_soc_codec_driver max9867_codec = { .probe = max9867_probe, .component_driver = { .controls = max9867_snd_controls, diff --git a/sound/soc/codecs/max98926.c b/sound/soc/codecs/max98926.c index 1eff7e0b092e..03d07bf4d942 100644 --- a/sound/soc/codecs/max98926.c +++ b/sound/soc/codecs/max98926.c @@ -213,8 +213,8 @@ static bool max98926_readable_register(struct device *dev, unsigned int reg) } }; -DECLARE_TLV_DB_SCALE(max98926_spk_tlv, -600, 100, 0); -DECLARE_TLV_DB_RANGE(max98926_current_tlv, +static DECLARE_TLV_DB_SCALE(max98926_spk_tlv, -600, 100, 0); +static DECLARE_TLV_DB_RANGE(max98926_current_tlv, 0, 11, TLV_DB_SCALE_ITEM(20, 20, 0), 12, 15, TLV_DB_SCALE_ITEM(320, 40, 0), ); @@ -459,7 +459,7 @@ static int max98926_dai_hw_params(struct snd_pcm_substream *substream, #define MAX98926_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | \ SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE) -static struct snd_soc_dai_ops max98926_dai_ops = { +static const struct snd_soc_dai_ops max98926_dai_ops = { .set_fmt = max98926_dai_set_fmt, .hw_params = max98926_dai_hw_params, }; @@ -496,7 +496,7 @@ static int max98926_probe(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver soc_codec_dev_max98926 = { +static const struct snd_soc_codec_driver soc_codec_dev_max98926 = { .probe = max98926_probe, .component_driver = { .controls = max98926_snd_controls, diff --git a/sound/soc/codecs/max98927.c b/sound/soc/codecs/max98927.c index b5ee29499e16..d9dbbe72f8ad 100644 --- a/sound/soc/codecs/max98927.c +++ b/sound/soc/codecs/max98927.c @@ -44,9 +44,9 @@ static struct reg_default max98927_reg[] = { {MAX98927_R0011_CLK_MON, 0x00}, {MAX98927_R0012_WDOG_CTRL, 0x00}, {MAX98927_R0013_WDOG_RST, 0x00}, - {MAX98927_R0014_MEAS_ADC_THERM_WARN_THRESH, 0x00}, - {MAX98927_R0015_MEAS_ADC_THERM_SHDN_THRESH, 0x00}, - {MAX98927_R0016_MEAS_ADC_THERM_HYSTERESIS, 0x00}, + {MAX98927_R0014_MEAS_ADC_THERM_WARN_THRESH, 0x75}, + {MAX98927_R0015_MEAS_ADC_THERM_SHDN_THRESH, 0x8c}, + {MAX98927_R0016_MEAS_ADC_THERM_HYSTERESIS, 0x08}, {MAX98927_R0017_PIN_CFG, 0x55}, {MAX98927_R0018_PCM_RX_EN_A, 0x00}, {MAX98927_R0019_PCM_RX_EN_B, 0x00}, @@ -82,14 +82,14 @@ static struct reg_default max98927_reg[] = { {MAX98927_R003A_AMP_EN, 0x00}, {MAX98927_R003B_SPK_SRC_SEL, 0x00}, {MAX98927_R003C_SPK_GAIN, 0x00}, - {MAX98927_R003D_SSM_CFG, 0x01}, + {MAX98927_R003D_SSM_CFG, 0x04}, {MAX98927_R003E_MEAS_EN, 0x00}, {MAX98927_R003F_MEAS_DSP_CFG, 0x04}, {MAX98927_R0040_BOOST_CTRL0, 0x00}, {MAX98927_R0041_BOOST_CTRL3, 0x00}, {MAX98927_R0042_BOOST_CTRL1, 0x00}, {MAX98927_R0043_MEAS_ADC_CFG, 0x00}, - {MAX98927_R0044_MEAS_ADC_BASE_MSB, 0x00}, + {MAX98927_R0044_MEAS_ADC_BASE_MSB, 0x01}, {MAX98927_R0045_MEAS_ADC_BASE_LSB, 0x00}, {MAX98927_R0046_ADC_CH0_DIVIDE, 0x00}, {MAX98927_R0047_ADC_CH1_DIVIDE, 0x00}, @@ -159,7 +159,7 @@ static int max98927_dai_set_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt) mode = MAX98927_PCM_MASTER_MODE_MASTER; break; default: - dev_err(codec->dev, "DAI clock mode unsupported"); + dev_err(codec->dev, "DAI clock mode unsupported\n"); return -EINVAL; } @@ -175,7 +175,7 @@ static int max98927_dai_set_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt) invert = MAX98927_PCM_MODE_CFG_PCM_BCLKEDGE; break; default: - dev_err(codec->dev, "DAI invert mode unsupported"); + dev_err(codec->dev, "DAI invert mode unsupported\n"); return -EINVAL; } @@ -311,7 +311,7 @@ static int max98927_dai_hw_params(struct snd_pcm_substream *substream, chan_sz = MAX98927_PCM_MODE_CFG_CHANSZ_32; break; default: - dev_err(codec->dev, "format unsupported %d", + dev_err(codec->dev, "format unsupported %d\n", params_format(params)); goto err; } @@ -418,11 +418,6 @@ static int max98927_dac_event(struct snd_soc_dapm_widget *w, regmap_update_bits(max98927->regmap, MAX98927_R003A_AMP_EN, MAX98927_AMP_EN_MASK, 1); - /* enable VMON and IMON */ - regmap_update_bits(max98927->regmap, - MAX98927_R003E_MEAS_EN, - MAX98927_MEAS_V_EN | MAX98927_MEAS_I_EN, - MAX98927_MEAS_V_EN | MAX98927_MEAS_I_EN); regmap_update_bits(max98927->regmap, MAX98927_R00FF_GLOBAL_SHDN, MAX98927_GLOBAL_EN_MASK, 1); @@ -434,10 +429,6 @@ static int max98927_dac_event(struct snd_soc_dapm_widget *w, regmap_update_bits(max98927->regmap, MAX98927_R003A_AMP_EN, MAX98927_AMP_EN_MASK, 0); - /* disable VMON and IMON */ - regmap_update_bits(max98927->regmap, - MAX98927_R003E_MEAS_EN, - MAX98927_MEAS_V_EN | MAX98927_MEAS_I_EN, 0); break; default: return 0; @@ -456,14 +447,24 @@ static const struct soc_enum dai_sel_enum = static const struct snd_kcontrol_new max98927_dai_controls = SOC_DAPM_ENUM("DAI Sel", dai_sel_enum); +static const struct snd_kcontrol_new max98927_vi_control = + SOC_DAPM_SINGLE("Switch", MAX98927_R003F_MEAS_DSP_CFG, 2, 1, 0); + static const struct snd_soc_dapm_widget max98927_dapm_widgets[] = { - SND_SOC_DAPM_AIF_IN("DAI_OUT", "HiFi Playback", 0, SND_SOC_NOPM, 0, 0), SND_SOC_DAPM_DAC_E("Amp Enable", "HiFi Playback", MAX98927_R003A_AMP_EN, 0, 0, max98927_dac_event, SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_MUX("DAI Sel Mux", SND_SOC_NOPM, 0, 0, &max98927_dai_controls), SND_SOC_DAPM_OUTPUT("BE_OUT"), + SND_SOC_DAPM_AIF_OUT("Voltage Sense", "HiFi Capture", 0, + MAX98927_R003E_MEAS_EN, 0, 0), + SND_SOC_DAPM_AIF_OUT("Current Sense", "HiFi Capture", 0, + MAX98927_R003E_MEAS_EN, 1, 0), + SND_SOC_DAPM_SWITCH("VI Sense", SND_SOC_NOPM, 0, 0, + &max98927_vi_control), + SND_SOC_DAPM_SIGGEN("VMON"), + SND_SOC_DAPM_SIGGEN("IMON"), }; static DECLARE_TLV_DB_SCALE(max98927_spk_tlv, 300, 300, 0); @@ -495,6 +496,13 @@ static bool max98927_volatile_reg(struct device *dev, unsigned int reg) { switch (reg) { case MAX98927_R0001_INT_RAW1 ... MAX98927_R0009_INT_FLAG3: + case MAX98927_R004C_MEAS_ADC_CH0_READ: + case MAX98927_R004D_MEAS_ADC_CH1_READ: + case MAX98927_R004E_MEAS_ADC_CH2_READ: + case MAX98927_R0051_BROWNOUT_STATUS: + case MAX98927_R0087_ENV_TRACK_BOOST_VOUT_READ: + case MAX98927_R01FF_REV_ID: + case MAX98927_R0100_SOFT_RESET: return true; default: return false; @@ -543,11 +551,16 @@ static const struct snd_kcontrol_new max98927_snd_controls[] = { }; static const struct snd_soc_dapm_route max98927_audio_map[] = { - {"Amp Enable", NULL, "DAI_OUT"}, + /* Plabyack */ {"DAI Sel Mux", "Left", "Amp Enable"}, {"DAI Sel Mux", "Right", "Amp Enable"}, {"DAI Sel Mux", "LeftRight", "Amp Enable"}, {"BE_OUT", NULL, "DAI Sel Mux"}, + /* Capture */ + { "VI Sense", "Switch", "VMON" }, + { "VI Sense", "Switch", "IMON" }, + { "Voltage Sense", NULL, "VI Sense" }, + { "Current Sense", NULL, "VI Sense" }, }; static struct snd_soc_dai_driver max98927_dai[] = { @@ -577,7 +590,6 @@ static int max98927_probe(struct snd_soc_codec *codec) max98927->codec = codec; codec->control_data = max98927->regmap; - codec->cache_bypass = 1; /* Software Reset */ regmap_write(max98927->regmap, @@ -694,6 +706,31 @@ static int max98927_probe(struct snd_soc_codec *codec) return 0; } +#ifdef CONFIG_PM_SLEEP +static int max98927_suspend(struct device *dev) +{ + struct max98927_priv *max98927 = dev_get_drvdata(dev); + + regcache_cache_only(max98927->regmap, true); + regcache_mark_dirty(max98927->regmap); + return 0; +} +static int max98927_resume(struct device *dev) +{ + struct max98927_priv *max98927 = dev_get_drvdata(dev); + + regmap_write(max98927->regmap, + MAX98927_R0100_SOFT_RESET, MAX98927_SOFT_RESET); + regcache_cache_only(max98927->regmap, false); + regcache_sync(max98927->regmap); + return 0; +} +#endif + +static const struct dev_pm_ops max98927_pm = { + SET_SYSTEM_SLEEP_PM_OPS(max98927_suspend, max98927_resume) +}; + static const struct snd_soc_codec_driver soc_codec_dev_max98927 = { .probe = max98927_probe, .component_driver = { @@ -721,14 +758,14 @@ static void max98927_slot_config(struct i2c_client *i2c, struct max98927_priv *max98927) { int value; + struct device *dev = &i2c->dev; - if (!of_property_read_u32(i2c->dev.of_node, - "vmon-slot-no", &value)) + if (!device_property_read_u32(dev, "vmon-slot-no", &value)) max98927->v_l_slot = value & 0xF; else max98927->v_l_slot = 0; - if (!of_property_read_u32(i2c->dev.of_node, - "imon-slot-no", &value)) + + if (!device_property_read_u32(dev, "imon-slot-no", &value)) max98927->i_l_slot = value & 0xF; else max98927->i_l_slot = 1; @@ -827,7 +864,7 @@ static struct i2c_driver max98927_i2c_driver = { .name = "max98927", .of_match_table = of_match_ptr(max98927_of_match), .acpi_match_table = ACPI_PTR(max98927_acpi_match), - .pm = NULL, + .pm = &max98927_pm, }, .probe = max98927_i2c_probe, .remove = max98927_i2c_remove, diff --git a/sound/soc/codecs/mc13783.c b/sound/soc/codecs/mc13783.c index 90562703dcfd..4fd8d1dc4eef 100644 --- a/sound/soc/codecs/mc13783.c +++ b/sound/soc/codecs/mc13783.c @@ -733,7 +733,7 @@ static struct regmap *mc13783_get_regmap(struct device *dev) return dev_get_regmap(dev->parent, NULL); } -static struct snd_soc_codec_driver soc_codec_dev_mc13783 = { +static const struct snd_soc_codec_driver soc_codec_dev_mc13783 = { .probe = mc13783_probe, .remove = mc13783_remove, .get_regmap = mc13783_get_regmap, diff --git a/sound/soc/codecs/ml26124.c b/sound/soc/codecs/ml26124.c index 69e5e18880c5..5cc960d8211e 100644 --- a/sound/soc/codecs/ml26124.c +++ b/sound/soc/codecs/ml26124.c @@ -537,7 +537,7 @@ static int ml26124_probe(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver soc_codec_dev_ml26124 = { +static const struct snd_soc_codec_driver soc_codec_dev_ml26124 = { .probe = ml26124_probe, .set_bias_level = ml26124_set_bias_level, .suspend_bias_off = true, diff --git a/sound/soc/codecs/msm8916-wcd-analog.c b/sound/soc/codecs/msm8916-wcd-analog.c index 5710fd440bcd..549c269acc7d 100644 --- a/sound/soc/codecs/msm8916-wcd-analog.c +++ b/sound/soc/codecs/msm8916-wcd-analog.c @@ -12,9 +12,16 @@ #include <sound/pcm.h> #include <sound/pcm_params.h> #include <sound/tlv.h> +#include <sound/jack.h> #define CDC_D_REVISION1 (0xf000) #define CDC_D_PERPH_SUBTYPE (0xf005) +#define CDC_D_INT_EN_SET (0x015) +#define CDC_D_INT_EN_CLR (0x016) +#define MBHC_SWITCH_INT BIT(7) +#define MBHC_MIC_ELECTRICAL_INS_REM_DET BIT(6) +#define MBHC_BUTTON_PRESS_DET BIT(5) +#define MBHC_BUTTON_RELEASE_DET BIT(4) #define CDC_D_CDC_RST_CTL (0xf046) #define RST_CTL_DIG_SW_RST_N_MASK BIT(7) #define RST_CTL_DIG_SW_RST_N_RESET 0 @@ -37,6 +44,8 @@ #define DIG_CLK_CTL_RXD1_CLK_EN BIT(0) #define DIG_CLK_CTL_RXD2_CLK_EN BIT(1) #define DIG_CLK_CTL_RXD3_CLK_EN BIT(2) +#define DIG_CLK_CTL_D_MBHC_CLK_EN_MASK BIT(3) +#define DIG_CLK_CTL_D_MBHC_CLK_EN BIT(3) #define DIG_CLK_CTL_TXD_CLK_EN BIT(4) #define DIG_CLK_CTL_NCP_CLK_EN_MASK BIT(6) #define DIG_CLK_CTL_NCP_CLK_EN BIT(6) @@ -93,8 +102,12 @@ #define MICB_1_EN_TX3_GND_SEL_TX_GND 0 #define CDC_A_MICB_1_VAL (0xf141) +#define MICB_MIN_VAL 1600 +#define MICB_STEP_SIZE 50 +#define MICB_VOLTAGE_REGVAL(v) ((v - MICB_MIN_VAL)/MICB_STEP_SIZE) #define MICB_1_VAL_MICB_OUT_VAL_MASK GENMASK(7, 3) #define MICB_1_VAL_MICB_OUT_VAL_V2P70V ((0x16) << 3) +#define MICB_1_VAL_MICB_OUT_VAL_V1P80V ((0x4) << 3) #define CDC_A_MICB_1_CTL (0xf142) #define MICB_1_CTL_CFILT_REF_SEL_MASK BIT(1) @@ -128,8 +141,51 @@ #define MICB_1_INT_TX3_INT_PULLUP_EN_TX1N_TO_GND 0 #define CDC_A_MICB_2_EN (0xf144) +#define CDC_A_MICB_2_EN_ENABLE BIT(7) +#define CDC_A_MICB_2_PULL_DOWN_EN_MASK BIT(5) +#define CDC_A_MICB_2_PULL_DOWN_EN BIT(5) #define CDC_A_TX_1_2_ATEST_CTL_2 (0xf145) #define CDC_A_MASTER_BIAS_CTL (0xf146) +#define CDC_A_MBHC_DET_CTL_1 (0xf147) +#define CDC_A_MBHC_DET_CTL_L_DET_EN BIT(7) +#define CDC_A_MBHC_DET_CTL_GND_DET_EN BIT(6) +#define CDC_A_MBHC_DET_CTL_MECH_DET_TYPE_INSERTION BIT(5) +#define CDC_A_MBHC_DET_CTL_MECH_DET_TYPE_REMOVAL (0) +#define CDC_A_MBHC_DET_CTL_MECH_DET_TYPE_MASK BIT(5) +#define CDC_A_MBHC_DET_CTL_MECH_DET_TYPE_SHIFT (5) +#define CDC_A_MBHC_DET_CTL_MIC_CLAMP_CTL_AUTO BIT(4) +#define CDC_A_MBHC_DET_CTL_MIC_CLAMP_CTL_MANUAL BIT(3) +#define CDC_A_MBHC_DET_CTL_MIC_CLAMP_CTL_MASK GENMASK(4, 3) +#define CDC_A_MBHC_DET_CTL_MBHC_BIAS_EN BIT(2) +#define CDC_A_MBHC_DET_CTL_2 (0xf150) +#define CDC_A_MBHC_DET_CTL_HS_L_DET_PULL_UP_CTRL_I_3P0 (BIT(7) | BIT(6)) +#define CDC_A_MBHC_DET_CTL_HS_L_DET_COMPA_CTRL_V0P9_VDD BIT(5) +#define CDC_A_PLUG_TYPE_MASK GENMASK(4, 3) +#define CDC_A_HPHL_PLUG_TYPE_NO BIT(4) +#define CDC_A_GND_PLUG_TYPE_NO BIT(3) +#define CDC_A_MBHC_DET_CTL_HPHL_100K_TO_GND_EN_MASK BIT(0) +#define CDC_A_MBHC_DET_CTL_HPHL_100K_TO_GND_EN BIT(0) +#define CDC_A_MBHC_FSM_CTL (0xf151) +#define CDC_A_MBHC_FSM_CTL_MBHC_FSM_EN BIT(7) +#define CDC_A_MBHC_FSM_CTL_MBHC_FSM_EN_MASK BIT(7) +#define CDC_A_MBHC_FSM_CTL_BTN_ISRC_CTRL_I_100UA (0x3 << 4) +#define CDC_A_MBHC_FSM_CTL_BTN_ISRC_CTRL_MASK GENMASK(6, 4) +#define CDC_A_MBHC_DBNC_TIMER (0xf152) +#define CDC_A_MBHC_DBNC_TIMER_BTN_DBNC_T_16MS BIT(3) +#define CDC_A_MBHC_DBNC_TIMER_INSREM_DBNC_T_256_MS (0x9 << 4) +#define CDC_A_MBHC_BTN0_ZDET_CTL_0 (0xf153) +#define CDC_A_MBHC_BTN1_ZDET_CTL_1 (0xf154) +#define CDC_A_MBHC_BTN2_ZDET_CTL_2 (0xf155) +#define CDC_A_MBHC_BTN3_CTL (0xf156) +#define CDC_A_MBHC_BTN4_CTL (0xf157) +#define CDC_A_MBHC_BTN_VREF_FINE_SHIFT (2) +#define CDC_A_MBHC_BTN_VREF_FINE_MASK GENMASK(4, 2) +#define CDC_A_MBHC_BTN_VREF_COARSE_MASK GENMASK(7, 5) +#define CDC_A_MBHC_BTN_VREF_COARSE_SHIFT (5) +#define CDC_A_MBHC_BTN_VREF_MASK (CDC_A_MBHC_BTN_VREF_COARSE_MASK | \ + CDC_A_MBHC_BTN_VREF_FINE_MASK) +#define CDC_A_MBHC_RESULT_1 (0xf158) +#define CDC_A_MBHC_RESULT_1_BTN_RESULT_MASK GENMASK(4, 0) #define CDC_A_TX_1_EN (0xf160) #define CDC_A_TX_2_EN (0xf161) #define CDC_A_TX_1_2_TEST_CTL_1 (0xf162) @@ -213,18 +269,37 @@ #define MSM8916_WCD_ANALOG_FORMATS (SNDRV_PCM_FMTBIT_S16_LE |\ SNDRV_PCM_FMTBIT_S24_LE) +static int btn_mask = SND_JACK_BTN_0 | SND_JACK_BTN_1 | + SND_JACK_BTN_2 | SND_JACK_BTN_3 | SND_JACK_BTN_4; +static int hs_jack_mask = SND_JACK_HEADPHONE | SND_JACK_HEADSET; + static const char * const supply_names[] = { "vdd-cdc-io", "vdd-cdc-tx-rx-cx", }; +#define MBHC_MAX_BUTTONS (5) + struct pm8916_wcd_analog_priv { u16 pmic_rev; u16 codec_version; + bool mbhc_btn_enabled; + /* special event to detect accessory type */ + bool mbhc_btn0_pressed; + bool detect_accessory_type; struct clk *mclk; + struct snd_soc_codec *codec; struct regulator_bulk_data supplies[ARRAY_SIZE(supply_names)]; + struct snd_soc_jack *jack; + bool hphl_jack_type_normally_open; + bool gnd_jack_type_normally_open; + /* Voltage threshold when internal current source of 100uA is used */ + u32 vref_btn_cs[MBHC_MAX_BUTTONS]; + /* Voltage threshold when microphone bias is ON */ + u32 vref_btn_micb[MBHC_MAX_BUTTONS]; unsigned int micbias1_cap_mode; unsigned int micbias2_cap_mode; + unsigned int micbias_mv; }; static const char *const adc2_mux_text[] = { "ZERO", "INP2", "INP3" }; @@ -265,18 +340,25 @@ static const struct snd_kcontrol_new pm8916_wcd_analog_snd_controls[] = { static void pm8916_wcd_analog_micbias_enable(struct snd_soc_codec *codec) { + struct pm8916_wcd_analog_priv *wcd = snd_soc_codec_get_drvdata(codec); + snd_soc_update_bits(codec, CDC_A_MICB_1_CTL, MICB_1_CTL_EXT_PRECHARG_EN_MASK | MICB_1_CTL_INT_PRECHARG_BYP_MASK, MICB_1_CTL_INT_PRECHARG_BYP_EXT_PRECHRG_SEL | MICB_1_CTL_EXT_PRECHARG_EN_ENABLE); - snd_soc_write(codec, CDC_A_MICB_1_VAL, MICB_1_VAL_MICB_OUT_VAL_V2P70V); - /* - * Special headset needs MICBIAS as 2.7V so wait for - * 50 msec for the MICBIAS to reach 2.7 volts. - */ - msleep(50); + if (wcd->micbias_mv) { + snd_soc_write(codec, CDC_A_MICB_1_VAL, + MICB_VOLTAGE_REGVAL(wcd->micbias_mv)); + /* + * Special headset needs MICBIAS as 2.7V so wait for + * 50 msec for the MICBIAS to reach 2.7 volts. + */ + if (wcd->micbias_mv >= 2700) + msleep(50); + } + snd_soc_update_bits(codec, CDC_A_MICB_1_CTL, MICB_1_CTL_EXT_PRECHARG_EN_MASK | MICB_1_CTL_INT_PRECHARG_BYP_MASK, 0); @@ -361,6 +443,97 @@ static int pm8916_wcd_analog_enable_micbias_int1(struct wcd->micbias1_cap_mode); } +static void pm8916_wcd_setup_mbhc(struct pm8916_wcd_analog_priv *wcd) +{ + struct snd_soc_codec *codec = wcd->codec; + u32 plug_type = 0; + u32 int_en_mask; + + snd_soc_write(codec, CDC_A_MBHC_DET_CTL_1, + CDC_A_MBHC_DET_CTL_L_DET_EN | + CDC_A_MBHC_DET_CTL_MECH_DET_TYPE_INSERTION | + CDC_A_MBHC_DET_CTL_MIC_CLAMP_CTL_AUTO | + CDC_A_MBHC_DET_CTL_MBHC_BIAS_EN); + + if (wcd->hphl_jack_type_normally_open) + plug_type |= CDC_A_HPHL_PLUG_TYPE_NO; + + if (wcd->gnd_jack_type_normally_open) + plug_type |= CDC_A_GND_PLUG_TYPE_NO; + + snd_soc_write(codec, CDC_A_MBHC_DET_CTL_2, + CDC_A_MBHC_DET_CTL_HS_L_DET_PULL_UP_CTRL_I_3P0 | + CDC_A_MBHC_DET_CTL_HS_L_DET_COMPA_CTRL_V0P9_VDD | + plug_type | + CDC_A_MBHC_DET_CTL_HPHL_100K_TO_GND_EN); + + + snd_soc_write(codec, CDC_A_MBHC_DBNC_TIMER, + CDC_A_MBHC_DBNC_TIMER_INSREM_DBNC_T_256_MS | + CDC_A_MBHC_DBNC_TIMER_BTN_DBNC_T_16MS); + + /* enable MBHC clock */ + snd_soc_update_bits(codec, CDC_D_CDC_DIG_CLK_CTL, + DIG_CLK_CTL_D_MBHC_CLK_EN_MASK, + DIG_CLK_CTL_D_MBHC_CLK_EN); + + int_en_mask = MBHC_SWITCH_INT; + if (wcd->mbhc_btn_enabled) + int_en_mask |= MBHC_BUTTON_PRESS_DET | MBHC_BUTTON_RELEASE_DET; + + snd_soc_update_bits(codec, CDC_D_INT_EN_CLR, int_en_mask, 0); + snd_soc_update_bits(codec, CDC_D_INT_EN_SET, int_en_mask, int_en_mask); + wcd->mbhc_btn0_pressed = false; + wcd->detect_accessory_type = true; +} + +static int pm8916_mbhc_configure_bias(struct pm8916_wcd_analog_priv *priv, + bool micbias2_enabled) +{ + struct snd_soc_codec *codec = priv->codec; + u32 coarse, fine, reg_val, reg_addr; + int *vrefs, i; + + if (!micbias2_enabled) { /* use internal 100uA Current source */ + /* Enable internal 2.2k Internal Rbias Resistor */ + snd_soc_update_bits(codec, CDC_A_MICB_1_INT_RBIAS, + MICB_1_INT_TX2_INT_RBIAS_EN_MASK, + MICB_1_INT_TX2_INT_RBIAS_EN_ENABLE); + /* Remove pull down on MIC BIAS2 */ + snd_soc_update_bits(codec, CDC_A_MICB_2_EN, + CDC_A_MICB_2_PULL_DOWN_EN_MASK, + 0); + /* enable 100uA internal current source */ + snd_soc_update_bits(codec, CDC_A_MBHC_FSM_CTL, + CDC_A_MBHC_FSM_CTL_BTN_ISRC_CTRL_MASK, + CDC_A_MBHC_FSM_CTL_BTN_ISRC_CTRL_I_100UA); + } + snd_soc_update_bits(codec, CDC_A_MBHC_FSM_CTL, + CDC_A_MBHC_FSM_CTL_MBHC_FSM_EN_MASK, + CDC_A_MBHC_FSM_CTL_MBHC_FSM_EN); + + if (micbias2_enabled) + vrefs = &priv->vref_btn_micb[0]; + else + vrefs = &priv->vref_btn_cs[0]; + + /* program vref ranges for all the buttons */ + reg_addr = CDC_A_MBHC_BTN0_ZDET_CTL_0; + for (i = 0; i < MBHC_MAX_BUTTONS; i++) { + /* split mv in to coarse parts of 100mv & fine parts of 12mv */ + coarse = (vrefs[i] / 100); + fine = ((vrefs[i] % 100) / 12); + reg_val = (coarse << CDC_A_MBHC_BTN_VREF_COARSE_SHIFT) | + (fine << CDC_A_MBHC_BTN_VREF_FINE_SHIFT); + snd_soc_update_bits(codec, reg_addr, + CDC_A_MBHC_BTN_VREF_MASK, + reg_val); + reg_addr++; + } + + return 0; +} + static int pm8916_wcd_analog_enable_micbias_int2(struct snd_soc_dapm_widget *w, struct snd_kcontrol @@ -369,6 +542,15 @@ static int pm8916_wcd_analog_enable_micbias_int2(struct struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); struct pm8916_wcd_analog_priv *wcd = snd_soc_codec_get_drvdata(codec); + switch (event) { + case SND_SOC_DAPM_POST_PMU: + pm8916_mbhc_configure_bias(wcd, true); + break; + case SND_SOC_DAPM_POST_PMD: + pm8916_mbhc_configure_bias(wcd, false); + break; + } + return pm8916_wcd_analog_enable_micbias_int(codec, event, w->reg, wcd->micbias2_cap_mode); } @@ -536,6 +718,14 @@ static int pm8916_wcd_analog_probe(struct snd_soc_codec *codec) snd_soc_write(codec, wcd_reg_defaults_2_0[reg].reg, wcd_reg_defaults_2_0[reg].def); + priv->codec = codec; + + snd_soc_update_bits(codec, CDC_D_CDC_RST_CTL, + RST_CTL_DIG_SW_RST_N_MASK, + RST_CTL_DIG_SW_RST_N_REMOVE_RESET); + + pm8916_wcd_setup_mbhc(priv); + return 0; } @@ -543,6 +733,9 @@ static int pm8916_wcd_analog_remove(struct snd_soc_codec *codec) { struct pm8916_wcd_analog_priv *priv = dev_get_drvdata(codec->dev); + snd_soc_update_bits(codec, CDC_D_CDC_RST_CTL, + RST_CTL_DIG_SW_RST_N_MASK, 0); + return regulator_bulk_disable(ARRAY_SIZE(priv->supplies), priv->supplies); } @@ -731,32 +924,128 @@ static const struct snd_soc_dapm_widget pm8916_wcd_analog_dapm_widgets[] = { SND_SOC_DAPM_SUPPLY("A_MCLK2", CDC_D_CDC_TOP_CLK_CTL, 3, 0, NULL, 0), }; +static int pm8916_wcd_analog_set_jack(struct snd_soc_codec *codec, + struct snd_soc_jack *jack, + void *data) +{ + struct pm8916_wcd_analog_priv *wcd = snd_soc_codec_get_drvdata(codec); + + wcd->jack = jack; + + return 0; +} + static struct regmap *pm8916_get_regmap(struct device *dev) { return dev_get_regmap(dev->parent, NULL); } -static int pm8916_wcd_analog_startup(struct snd_pcm_substream *substream, - struct snd_soc_dai *dai) +static irqreturn_t mbhc_btn_release_irq_handler(int irq, void *arg) { - snd_soc_update_bits(dai->codec, CDC_D_CDC_RST_CTL, - RST_CTL_DIG_SW_RST_N_MASK, - RST_CTL_DIG_SW_RST_N_REMOVE_RESET); + struct pm8916_wcd_analog_priv *priv = arg; - return 0; + if (priv->detect_accessory_type) { + struct snd_soc_codec *codec = priv->codec; + u32 val = snd_soc_read(codec, CDC_A_MBHC_RESULT_1); + + /* check if its BTN0 thats released */ + if ((val != -1) && !(val & CDC_A_MBHC_RESULT_1_BTN_RESULT_MASK)) + priv->mbhc_btn0_pressed = false; + + } else { + snd_soc_jack_report(priv->jack, 0, btn_mask); + } + + return IRQ_HANDLED; } -static void pm8916_wcd_analog_shutdown(struct snd_pcm_substream *substream, - struct snd_soc_dai *dai) +static irqreturn_t mbhc_btn_press_irq_handler(int irq, void *arg) { - snd_soc_update_bits(dai->codec, CDC_D_CDC_RST_CTL, - RST_CTL_DIG_SW_RST_N_MASK, 0); + struct pm8916_wcd_analog_priv *priv = arg; + struct snd_soc_codec *codec = priv->codec; + u32 btn_result; + + btn_result = snd_soc_read(codec, CDC_A_MBHC_RESULT_1) & + CDC_A_MBHC_RESULT_1_BTN_RESULT_MASK; + + switch (btn_result) { + case 0xf: + snd_soc_jack_report(priv->jack, SND_JACK_BTN_4, btn_mask); + break; + case 0x7: + snd_soc_jack_report(priv->jack, SND_JACK_BTN_3, btn_mask); + break; + case 0x3: + snd_soc_jack_report(priv->jack, SND_JACK_BTN_2, btn_mask); + break; + case 0x1: + snd_soc_jack_report(priv->jack, SND_JACK_BTN_1, btn_mask); + break; + case 0x0: + /* handle BTN_0 specially for type detection */ + if (priv->detect_accessory_type) + priv->mbhc_btn0_pressed = true; + else + snd_soc_jack_report(priv->jack, + SND_JACK_BTN_0, btn_mask); + break; + default: + dev_err(codec->dev, + "Unexpected button press result (%x)", btn_result); + break; + } + + return IRQ_HANDLED; } -static struct snd_soc_dai_ops pm8916_wcd_analog_dai_ops = { - .startup = pm8916_wcd_analog_startup, - .shutdown = pm8916_wcd_analog_shutdown, -}; +static irqreturn_t pm8916_mbhc_switch_irq_handler(int irq, void *arg) +{ + struct pm8916_wcd_analog_priv *priv = arg; + struct snd_soc_codec *codec = priv->codec; + bool ins = false; + + if (snd_soc_read(codec, CDC_A_MBHC_DET_CTL_1) & + CDC_A_MBHC_DET_CTL_MECH_DET_TYPE_MASK) + ins = true; + + /* Set the detection type appropriately */ + snd_soc_update_bits(codec, CDC_A_MBHC_DET_CTL_1, + CDC_A_MBHC_DET_CTL_MECH_DET_TYPE_MASK, + (!ins << CDC_A_MBHC_DET_CTL_MECH_DET_TYPE_SHIFT)); + + + if (ins) { /* hs insertion */ + bool micbias_enabled = false; + + if (snd_soc_read(codec, CDC_A_MICB_2_EN) & + CDC_A_MICB_2_EN_ENABLE) + micbias_enabled = true; + + pm8916_mbhc_configure_bias(priv, micbias_enabled); + + /* + * if only a btn0 press event is receive just before + * insert event then its a 3 pole headphone else if + * both press and release event received then its + * a headset. + */ + if (priv->mbhc_btn0_pressed) + snd_soc_jack_report(priv->jack, + SND_JACK_HEADPHONE, hs_jack_mask); + else + snd_soc_jack_report(priv->jack, + SND_JACK_HEADSET, hs_jack_mask); + + priv->detect_accessory_type = false; + + } else { /* removal */ + snd_soc_jack_report(priv->jack, 0, hs_jack_mask); + priv->detect_accessory_type = true; + priv->mbhc_btn0_pressed = false; + } + + return IRQ_HANDLED; +} static struct snd_soc_dai_driver pm8916_wcd_analog_dai[] = { [0] = { @@ -769,7 +1058,6 @@ static struct snd_soc_dai_driver pm8916_wcd_analog_dai[] = { .channels_min = 1, .channels_max = 3, }, - .ops = &pm8916_wcd_analog_dai_ops, }, [1] = { .name = "pm8916_wcd_analog_pdm_tx", @@ -781,13 +1069,13 @@ static struct snd_soc_dai_driver pm8916_wcd_analog_dai[] = { .channels_min = 1, .channels_max = 4, }, - .ops = &pm8916_wcd_analog_dai_ops, }, }; -static struct snd_soc_codec_driver pm8916_wcd_analog = { +static const struct snd_soc_codec_driver pm8916_wcd_analog = { .probe = pm8916_wcd_analog_probe, .remove = pm8916_wcd_analog_remove, + .set_jack = pm8916_wcd_analog_set_jack, .get_regmap = pm8916_get_regmap, .component_driver = { .controls = pm8916_wcd_analog_snd_controls, @@ -802,6 +1090,7 @@ static struct snd_soc_codec_driver pm8916_wcd_analog = { static int pm8916_wcd_analog_parse_dt(struct device *dev, struct pm8916_wcd_analog_priv *priv) { + int rval; if (of_property_read_bool(dev->of_node, "qcom,micbias1-ext-cap")) priv->micbias1_cap_mode = MICB_1_EN_EXT_BYP_CAP; @@ -813,6 +1102,42 @@ static int pm8916_wcd_analog_parse_dt(struct device *dev, else priv->micbias2_cap_mode = MICB_1_EN_NO_EXT_BYP_CAP; + of_property_read_u32(dev->of_node, "qcom,micbias-lvl", + &priv->micbias_mv); + + if (of_property_read_bool(dev->of_node, + "qcom,hphl-jack-type-normally-open")) + priv->hphl_jack_type_normally_open = true; + else + priv->hphl_jack_type_normally_open = false; + + if (of_property_read_bool(dev->of_node, + "qcom,gnd-jack-type-normally-open")) + priv->gnd_jack_type_normally_open = true; + else + priv->gnd_jack_type_normally_open = false; + + priv->mbhc_btn_enabled = true; + rval = of_property_read_u32_array(dev->of_node, + "qcom,mbhc-vthreshold-low", + &priv->vref_btn_cs[0], + MBHC_MAX_BUTTONS); + if (rval < 0) { + priv->mbhc_btn_enabled = false; + } else { + rval = of_property_read_u32_array(dev->of_node, + "qcom,mbhc-vthreshold-high", + &priv->vref_btn_micb[0], + MBHC_MAX_BUTTONS); + if (rval < 0) + priv->mbhc_btn_enabled = false; + } + + if (!priv->mbhc_btn_enabled) + dev_err(dev, + "DT property missing, MBHC btn detection disabled\n"); + + return 0; } @@ -820,7 +1145,7 @@ static int pm8916_wcd_analog_spmi_probe(struct platform_device *pdev) { struct pm8916_wcd_analog_priv *priv; struct device *dev = &pdev->dev; - int ret, i; + int ret, i, irq; priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); if (!priv) @@ -852,6 +1177,48 @@ static int pm8916_wcd_analog_spmi_probe(struct platform_device *pdev) return ret; } + irq = platform_get_irq_byname(pdev, "mbhc_switch_int"); + if (irq < 0) { + dev_err(dev, "failed to get mbhc switch irq\n"); + return irq; + } + + ret = devm_request_irq(dev, irq, pm8916_mbhc_switch_irq_handler, + IRQF_TRIGGER_RISING | IRQF_TRIGGER_FALLING | + IRQF_ONESHOT, + "mbhc switch irq", priv); + if (ret) + dev_err(dev, "cannot request mbhc switch irq\n"); + + if (priv->mbhc_btn_enabled) { + irq = platform_get_irq_byname(pdev, "mbhc_but_press_det"); + if (irq < 0) { + dev_err(dev, "failed to get button press irq\n"); + return irq; + } + + ret = devm_request_irq(dev, irq, mbhc_btn_press_irq_handler, + IRQF_TRIGGER_RISING | + IRQF_TRIGGER_FALLING | IRQF_ONESHOT, + "mbhc btn press irq", priv); + if (ret) + dev_err(dev, "cannot request mbhc button press irq\n"); + + irq = platform_get_irq_byname(pdev, "mbhc_but_rel_det"); + if (irq < 0) { + dev_err(dev, "failed to get button release irq\n"); + return irq; + } + + ret = devm_request_irq(dev, irq, mbhc_btn_release_irq_handler, + IRQF_TRIGGER_RISING | + IRQF_TRIGGER_FALLING | IRQF_ONESHOT, + "mbhc btn release irq", priv); + if (ret) + dev_err(dev, "cannot request mbhc button release irq\n"); + + } + dev_set_drvdata(dev, priv); return snd_soc_register_codec(dev, &pm8916_wcd_analog, diff --git a/sound/soc/codecs/msm8916-wcd-digital.c b/sound/soc/codecs/msm8916-wcd-digital.c index f690442af8c9..66df8f810f0d 100644 --- a/sound/soc/codecs/msm8916-wcd-digital.c +++ b/sound/soc/codecs/msm8916-wcd-digital.c @@ -218,6 +218,8 @@ static const char *const rx_mix1_text[] = { static const char *const dec_mux_text[] = { "ZERO", "ADC1", "ADC2", "ADC3", "DMIC1", "DMIC2" }; + +static const char *const cic_mux_text[] = { "AMIC", "DMIC" }; static const char *const rx_mix2_text[] = { "ZERO", "IIR1", "IIR2" }; static const char *const adc2_mux_text[] = { "ZERO", "INP2", "INP3" }; @@ -256,11 +258,21 @@ static const struct soc_enum dec1_mux_enum = SOC_ENUM_SINGLE( static const struct soc_enum dec2_mux_enum = SOC_ENUM_SINGLE( LPASS_CDC_CONN_TX_B1_CTL, 3, 6, dec_mux_text); +/* CIC */ +static const struct soc_enum cic1_mux_enum = SOC_ENUM_SINGLE( + LPASS_CDC_TX1_MUX_CTL, 0, 2, cic_mux_text); +static const struct soc_enum cic2_mux_enum = SOC_ENUM_SINGLE( + LPASS_CDC_TX2_MUX_CTL, 0, 2, cic_mux_text); + /* RDAC2 MUX */ static const struct snd_kcontrol_new dec1_mux = SOC_DAPM_ENUM( "DEC1 MUX Mux", dec1_mux_enum); static const struct snd_kcontrol_new dec2_mux = SOC_DAPM_ENUM( "DEC2 MUX Mux", dec2_mux_enum); +static const struct snd_kcontrol_new cic1_mux = SOC_DAPM_ENUM( + "CIC1 MUX Mux", cic1_mux_enum); +static const struct snd_kcontrol_new cic2_mux = SOC_DAPM_ENUM( + "CIC2 MUX Mux", cic2_mux_enum); static const struct snd_kcontrol_new rx_mix1_inp1_mux = SOC_DAPM_ENUM( "RX1 MIX1 INP1 Mux", rx_mix1_inp_enum[0]); static const struct snd_kcontrol_new rx_mix1_inp2_mux = SOC_DAPM_ENUM( @@ -500,6 +512,8 @@ static const struct snd_soc_dapm_widget msm8916_wcd_digital_dapm_widgets[] = { SND_SOC_DAPM_MUX("RX3 MIX1 INP3", SND_SOC_NOPM, 0, 0, &rx3_mix1_inp3_mux), + SND_SOC_DAPM_MUX("CIC1 MUX", SND_SOC_NOPM, 0, 0, &cic1_mux), + SND_SOC_DAPM_MUX("CIC2 MUX", SND_SOC_NOPM, 0, 0, &cic2_mux), /* TX */ SND_SOC_DAPM_MIXER("ADC1", SND_SOC_NOPM, 0, 0, NULL, 0), SND_SOC_DAPM_MIXER("ADC2", SND_SOC_NOPM, 0, 0, NULL, 0), @@ -536,6 +550,8 @@ static const struct snd_soc_dapm_widget msm8916_wcd_digital_dapm_widgets[] = { /* Connectivity Clock */ SND_SOC_DAPM_SUPPLY_S("CDC_CONN", -2, LPASS_CDC_CLK_OTHR_CTL, 2, 0, NULL, 0), + SND_SOC_DAPM_MIC("Digital Mic1", NULL), + SND_SOC_DAPM_MIC("Digital Mic2", NULL), }; @@ -568,6 +584,15 @@ static int msm8916_wcd_digital_codec_probe(struct snd_soc_codec *codec) return 0; } +static int msm8916_wcd_digital_codec_set_sysclk(struct snd_soc_codec *codec, + int clk_id, int source, + unsigned int freq, int dir) +{ + struct msm8916_wcd_digital_priv *p = dev_get_drvdata(codec->dev); + + return clk_set_rate(p->mclk, freq); +} + static int msm8916_wcd_digital_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params, struct snd_soc_dai *dai) @@ -646,6 +671,11 @@ static const struct snd_soc_dapm_route msm8916_wcd_digital_audio_map[] = { {"AIF1 Capture", NULL, "I2S TX2"}, {"AIF1 Capture", NULL, "I2S TX3"}, + {"CIC1 MUX", "DMIC", "DEC1 MUX"}, + {"CIC1 MUX", "AMIC", "DEC1 MUX"}, + {"CIC2 MUX", "DMIC", "DEC2 MUX"}, + {"CIC2 MUX", "AMIC", "DEC2 MUX"}, + /* Decimator Inputs */ {"DEC1 MUX", "DMIC1", "DMIC1"}, {"DEC1 MUX", "DMIC2", "DMIC2"}, @@ -664,8 +694,8 @@ static const struct snd_soc_dapm_route msm8916_wcd_digital_audio_map[] = { {"DMIC1", NULL, "DMIC_CLK"}, {"DMIC2", NULL, "DMIC_CLK"}, - {"I2S TX1", NULL, "DEC1 MUX"}, - {"I2S TX2", NULL, "DEC2 MUX"}, + {"I2S TX1", NULL, "CIC1 MUX"}, + {"I2S TX2", NULL, "CIC2 MUX"}, {"I2S TX1", NULL, "TX_I2S_CLK"}, {"I2S TX2", NULL, "TX_I2S_CLK"}, @@ -788,7 +818,7 @@ static void msm8916_wcd_digital_shutdown(struct snd_pcm_substream *substream, LPASS_CDC_CLK_PDM_CTL_PDM_CLK_SEL_MASK, 0); } -static struct snd_soc_dai_ops msm8916_wcd_digital_dai_ops = { +static const struct snd_soc_dai_ops msm8916_wcd_digital_dai_ops = { .startup = msm8916_wcd_digital_startup, .shutdown = msm8916_wcd_digital_shutdown, .hw_params = msm8916_wcd_digital_hw_params, @@ -821,8 +851,9 @@ static struct snd_soc_dai_driver msm8916_wcd_digital_dai[] = { }, }; -static struct snd_soc_codec_driver msm8916_wcd_digital = { +static const struct snd_soc_codec_driver msm8916_wcd_digital = { .probe = msm8916_wcd_digital_codec_probe, + .set_sysclk = msm8916_wcd_digital_codec_set_sysclk, .component_driver = { .controls = msm8916_wcd_digital_snd_controls, .num_controls = ARRAY_SIZE(msm8916_wcd_digital_snd_controls), diff --git a/sound/soc/codecs/nau8540.c b/sound/soc/codecs/nau8540.c index c8bcb1db966d..f9c9933acffb 100644 --- a/sound/soc/codecs/nau8540.c +++ b/sound/soc/codecs/nau8540.c @@ -735,7 +735,7 @@ static int __maybe_unused nau8540_resume(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver nau8540_codec_driver = { +static const struct snd_soc_codec_driver nau8540_codec_driver = { .set_sysclk = nau8540_set_sysclk, .set_pll = nau8540_set_pll, .suspend = nau8540_suspend, diff --git a/sound/soc/codecs/nau8810.c b/sound/soc/codecs/nau8810.c index e45518629968..c8e2451ae0a3 100644 --- a/sound/soc/codecs/nau8810.c +++ b/sound/soc/codecs/nau8810.c @@ -808,7 +808,7 @@ static const struct regmap_config nau8810_regmap_config = { .num_reg_defaults = ARRAY_SIZE(nau8810_reg_defaults), }; -static struct snd_soc_codec_driver nau8810_codec_driver = { +static const struct snd_soc_codec_driver nau8810_codec_driver = { .set_bias_level = nau8810_set_bias_level, .suspend_bias_off = true, diff --git a/sound/soc/codecs/nau8824.c b/sound/soc/codecs/nau8824.c index 3a309b18035e..0240759f951c 100644 --- a/sound/soc/codecs/nau8824.c +++ b/sound/soc/codecs/nau8824.c @@ -1469,7 +1469,7 @@ static int __maybe_unused nau8824_resume(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver nau8824_codec_driver = { +static const struct snd_soc_codec_driver nau8824_codec_driver = { .probe = nau8824_codec_probe, .set_sysclk = nau8824_set_sysclk, .set_pll = nau8824_set_pll, diff --git a/sound/soc/codecs/nau8825.c b/sound/soc/codecs/nau8825.c index 46a30eaa7ace..714ce17da717 100644 --- a/sound/soc/codecs/nau8825.c +++ b/sound/soc/codecs/nau8825.c @@ -260,11 +260,11 @@ static int nau8825_sema_acquire(struct nau8825 *nau8825, long timeout) if (timeout) { ret = down_timeout(&nau8825->xtalk_sem, timeout); if (ret < 0) - dev_warn(nau8825->dev, "Acquire semaphone timeout\n"); + dev_warn(nau8825->dev, "Acquire semaphore timeout\n"); } else { ret = down_interruptible(&nau8825->xtalk_sem); if (ret < 0) - dev_warn(nau8825->dev, "Acquire semaphone fail\n"); + dev_warn(nau8825->dev, "Acquire semaphore fail\n"); } return ret; @@ -1299,7 +1299,7 @@ static int nau8825_hw_params(struct snd_pcm_substream *substream, regmap_update_bits(nau8825->regmap, NAU8825_REG_I2S_PCM_CTRL1, NAU8825_I2S_DL_MASK, val_len); - /* Release the semaphone. */ + /* Release the semaphore. */ nau8825_sema_release(nau8825); return 0; @@ -1361,7 +1361,7 @@ static int nau8825_set_dai_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt) regmap_update_bits(nau8825->regmap, NAU8825_REG_I2S_PCM_CTRL2, NAU8825_I2S_MS_MASK, ctrl2_val); - /* Release the semaphone. */ + /* Release the semaphore. */ nau8825_sema_release(nau8825); return 0; @@ -2140,7 +2140,7 @@ static int nau8825_configure_sysclk(struct nau8825 *nau8825, int clk_id, break; case NAU8825_CLK_MCLK: - /* Acquire the semaphone to synchronize the playback and + /* Acquire the semaphore to synchronize the playback and * interrupt handler. In order to avoid the playback inter- * fered by cross talk process, the driver make the playback * preparation halted until cross talk process finish. @@ -2150,7 +2150,7 @@ static int nau8825_configure_sysclk(struct nau8825 *nau8825, int clk_id, /* MCLK not changed by clock tree */ regmap_update_bits(regmap, NAU8825_REG_CLK_DIVIDER, NAU8825_CLK_MCLK_SRC_MASK, 0); - /* Release the semaphone. */ + /* Release the semaphore. */ nau8825_sema_release(nau8825); ret = nau8825_mclk_prepare(nau8825, freq); @@ -2188,7 +2188,7 @@ static int nau8825_configure_sysclk(struct nau8825 *nau8825, int clk_id, break; case NAU8825_CLK_FLL_MCLK: - /* Acquire the semaphone to synchronize the playback and + /* Acquire the semaphore to synchronize the playback and * interrupt handler. In order to avoid the playback inter- * fered by cross talk process, the driver make the playback * preparation halted until cross talk process finish. @@ -2201,7 +2201,7 @@ static int nau8825_configure_sysclk(struct nau8825 *nau8825, int clk_id, regmap_update_bits(regmap, NAU8825_REG_FLL3, NAU8825_FLL_CLK_SRC_MASK | NAU8825_GAIN_ERR_MASK, NAU8825_FLL_CLK_SRC_MCLK | 0); - /* Release the semaphone. */ + /* Release the semaphore. */ nau8825_sema_release(nau8825); ret = nau8825_mclk_prepare(nau8825, freq); @@ -2210,7 +2210,7 @@ static int nau8825_configure_sysclk(struct nau8825 *nau8825, int clk_id, break; case NAU8825_CLK_FLL_BLK: - /* Acquire the semaphone to synchronize the playback and + /* Acquire the semaphore to synchronize the playback and * interrupt handler. In order to avoid the playback inter- * fered by cross talk process, the driver make the playback * preparation halted until cross talk process finish. @@ -2226,7 +2226,7 @@ static int nau8825_configure_sysclk(struct nau8825 *nau8825, int clk_id, NAU8825_FLL_CLK_SRC_MASK | NAU8825_GAIN_ERR_MASK, NAU8825_FLL_CLK_SRC_BLK | (0xf << NAU8825_GAIN_ERR_SFT)); - /* Release the semaphone. */ + /* Release the semaphore. */ nau8825_sema_release(nau8825); if (nau8825->mclk_freq) { @@ -2236,7 +2236,7 @@ static int nau8825_configure_sysclk(struct nau8825 *nau8825, int clk_id, break; case NAU8825_CLK_FLL_FS: - /* Acquire the semaphone to synchronize the playback and + /* Acquire the semaphore to synchronize the playback and * interrupt handler. In order to avoid the playback inter- * fered by cross talk process, the driver make the playback * preparation halted until cross talk process finish. @@ -2252,7 +2252,7 @@ static int nau8825_configure_sysclk(struct nau8825 *nau8825, int clk_id, NAU8825_FLL_CLK_SRC_MASK | NAU8825_GAIN_ERR_MASK, NAU8825_FLL_CLK_SRC_FS | (0xf << NAU8825_GAIN_ERR_SFT)); - /* Release the semaphone. */ + /* Release the semaphore. */ nau8825_sema_release(nau8825); if (nau8825->mclk_freq) { @@ -2388,7 +2388,7 @@ static int __maybe_unused nau8825_resume(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver nau8825_codec_driver = { +static const struct snd_soc_codec_driver nau8825_codec_driver = { .probe = nau8825_codec_probe, .remove = nau8825_codec_remove, .set_sysclk = nau8825_set_sysclk, @@ -2563,7 +2563,7 @@ static int nau8825_i2c_probe(struct i2c_client *i2c, return PTR_ERR(nau8825->regmap); nau8825->dev = dev; nau8825->irq = i2c->irq; - /* Initiate parameters, semaphone and work queue which are needed in + /* Initiate parameters, semaphore and work queue which are needed in * cross talk suppression measurment function. */ nau8825->xtalk_state = NAU8825_XTALK_DONE; diff --git a/sound/soc/codecs/pcm1681.c b/sound/soc/codecs/pcm1681.c index 0b14efab6280..c7e28dd2e815 100644 --- a/sound/soc/codecs/pcm1681.c +++ b/sound/soc/codecs/pcm1681.c @@ -288,7 +288,7 @@ static const struct regmap_config pcm1681_regmap = { .readable_reg = pcm1681_accessible_reg, }; -static struct snd_soc_codec_driver soc_codec_dev_pcm1681 = { +static const struct snd_soc_codec_driver soc_codec_dev_pcm1681 = { .component_driver = { .controls = pcm1681_controls, .num_controls = ARRAY_SIZE(pcm1681_controls), diff --git a/sound/soc/codecs/pcm179x.c b/sound/soc/codecs/pcm179x.c index b813a154ddd9..82a3d9db32cb 100644 --- a/sound/soc/codecs/pcm179x.c +++ b/sound/soc/codecs/pcm179x.c @@ -205,7 +205,7 @@ const struct regmap_config pcm179x_regmap_config = { }; EXPORT_SYMBOL_GPL(pcm179x_regmap_config); -static struct snd_soc_codec_driver soc_codec_dev_pcm179x = { +static const struct snd_soc_codec_driver soc_codec_dev_pcm179x = { .component_driver = { .controls = pcm179x_controls, .num_controls = ARRAY_SIZE(pcm179x_controls), diff --git a/sound/soc/codecs/pcm3008.c b/sound/soc/codecs/pcm3008.c index 708af05486f6..e59d8ffb93bd 100644 --- a/sound/soc/codecs/pcm3008.c +++ b/sound/soc/codecs/pcm3008.c @@ -98,7 +98,7 @@ static struct snd_soc_dai_driver pcm3008_dai = { }, }; -static struct snd_soc_codec_driver soc_codec_dev_pcm3008 = { +static const struct snd_soc_codec_driver soc_codec_dev_pcm3008 = { .component_driver = { .dapm_widgets = pcm3008_dapm_widgets, .num_dapm_widgets = ARRAY_SIZE(pcm3008_dapm_widgets), diff --git a/sound/soc/codecs/pcm512x.c b/sound/soc/codecs/pcm512x.c index 72b19e62f626..f1005a31c709 100644 --- a/sound/soc/codecs/pcm512x.c +++ b/sound/soc/codecs/pcm512x.c @@ -1344,7 +1344,7 @@ static struct snd_soc_dai_driver pcm512x_dai = { .ops = &pcm512x_dai_ops, }; -static struct snd_soc_codec_driver pcm512x_codec_driver = { +static const struct snd_soc_codec_driver pcm512x_codec_driver = { .set_bias_level = pcm512x_set_bias_level, .idle_bias_off = true, diff --git a/sound/soc/codecs/rt274.c b/sound/soc/codecs/rt274.c new file mode 100644 index 000000000000..8f92e5c4dd9d --- /dev/null +++ b/sound/soc/codecs/rt274.c @@ -0,0 +1,1229 @@ +/* + * rt274.c -- RT274 ALSA SoC audio codec driver + * + * Copyright 2017 Realtek Semiconductor Corp. + * Author: Bard Liao <bardliao@realtek.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/module.h> +#include <linux/moduleparam.h> +#include <linux/init.h> +#include <linux/delay.h> +#include <linux/pm.h> +#include <linux/i2c.h> +#include <linux/platform_device.h> +#include <linux/spi/spi.h> +#include <linux/dmi.h> +#include <linux/acpi.h> +#include <sound/core.h> +#include <sound/pcm.h> +#include <sound/pcm_params.h> +#include <sound/soc.h> +#include <sound/soc-dapm.h> +#include <sound/initval.h> +#include <sound/tlv.h> +#include <sound/jack.h> +#include <linux/workqueue.h> + +#include "rl6347a.h" +#include "rt274.h" + +#define RT274_VENDOR_ID 0x10ec0274 + +struct rt274_priv { + struct reg_default *index_cache; + int index_cache_size; + struct regmap *regmap; + struct snd_soc_codec *codec; + struct i2c_client *i2c; + struct snd_soc_jack *jack; + struct delayed_work jack_detect_work; + int sys_clk; + int clk_id; + int fs; + bool master; +}; + +static const struct reg_default rt274_index_def[] = { + { 0x00, 0x1004 }, + { 0x01, 0xaaaa }, + { 0x02, 0x88aa }, + { 0x03, 0x0002 }, + { 0x04, 0xaa09 }, + { 0x05, 0x0700 }, + { 0x06, 0x6110 }, + { 0x07, 0x0200 }, + { 0x08, 0xa807 }, + { 0x09, 0x0021 }, + { 0x0a, 0x7770 }, + { 0x0b, 0x7770 }, + { 0x0c, 0x002b }, + { 0x0d, 0x2420 }, + { 0x0e, 0x65c0 }, + { 0x0f, 0x7770 }, + { 0x10, 0x0420 }, + { 0x11, 0x7418 }, + { 0x12, 0x6bd0 }, + { 0x13, 0x645f }, + { 0x14, 0x0400 }, + { 0x15, 0x8ccc }, + { 0x16, 0x4c50 }, + { 0x17, 0xff00 }, + { 0x18, 0x0003 }, + { 0x19, 0x2c11 }, + { 0x1a, 0x830b }, + { 0x1b, 0x4e4b }, + { 0x1c, 0x0000 }, + { 0x1d, 0x0000 }, + { 0x1e, 0x0000 }, + { 0x1f, 0x0000 }, + { 0x20, 0x51ff }, + { 0x21, 0x8000 }, + { 0x22, 0x8f00 }, + { 0x23, 0x88f4 }, + { 0x24, 0x0000 }, + { 0x25, 0x0000 }, + { 0x26, 0x0000 }, + { 0x27, 0x0000 }, + { 0x28, 0x0000 }, + { 0x29, 0x3000 }, + { 0x2a, 0x0000 }, + { 0x2b, 0x0000 }, + { 0x2c, 0x0f00 }, + { 0x2d, 0x100f }, + { 0x2e, 0x2902 }, + { 0x2f, 0xe280 }, + { 0x30, 0x1000 }, + { 0x31, 0x8400 }, + { 0x32, 0x5aaa }, + { 0x33, 0x8420 }, + { 0x34, 0xa20c }, + { 0x35, 0x096a }, + { 0x36, 0x5757 }, + { 0x37, 0xfe05 }, + { 0x38, 0x4901 }, + { 0x39, 0x110a }, + { 0x3a, 0x0010 }, + { 0x3b, 0x60d9 }, + { 0x3c, 0xf214 }, + { 0x3d, 0xc2ba }, + { 0x3e, 0xa928 }, + { 0x3f, 0x0000 }, + { 0x40, 0x9800 }, + { 0x41, 0x0000 }, + { 0x42, 0x2000 }, + { 0x43, 0x3d90 }, + { 0x44, 0x4900 }, + { 0x45, 0x5289 }, + { 0x46, 0x0004 }, + { 0x47, 0xa47a }, + { 0x48, 0xd049 }, + { 0x49, 0x0049 }, + { 0x4a, 0xa83b }, + { 0x4b, 0x0777 }, + { 0x4c, 0x065c }, + { 0x4d, 0x7fff }, + { 0x4e, 0x7fff }, + { 0x4f, 0x0000 }, + { 0x50, 0x0000 }, + { 0x51, 0x0000 }, + { 0x52, 0xbf5f }, + { 0x53, 0x3320 }, + { 0x54, 0xcc00 }, + { 0x55, 0x0000 }, + { 0x56, 0x3f00 }, + { 0x57, 0x0000 }, + { 0x58, 0x0000 }, + { 0x59, 0x0000 }, + { 0x5a, 0x1300 }, + { 0x5b, 0x005f }, + { 0x5c, 0x0000 }, + { 0x5d, 0x1001 }, + { 0x5e, 0x1000 }, + { 0x5f, 0x0000 }, + { 0x60, 0x5554 }, + { 0x61, 0xffc0 }, + { 0x62, 0xa000 }, + { 0x63, 0xd010 }, + { 0x64, 0x0000 }, + { 0x65, 0x3fb1 }, + { 0x66, 0x1881 }, + { 0x67, 0xc810 }, + { 0x68, 0x2000 }, + { 0x69, 0xfff0 }, + { 0x6a, 0x0300 }, + { 0x6b, 0x5060 }, + { 0x6c, 0x0000 }, + { 0x6d, 0x0000 }, + { 0x6e, 0x0c25 }, + { 0x6f, 0x0c0b }, + { 0x70, 0x8000 }, + { 0x71, 0x4008 }, + { 0x72, 0x0000 }, + { 0x73, 0x0800 }, + { 0x74, 0xa28f }, + { 0x75, 0xa050 }, + { 0x76, 0x7fe8 }, + { 0x77, 0xdb8c }, + { 0x78, 0x0000 }, + { 0x79, 0x0000 }, + { 0x7a, 0x2a96 }, + { 0x7b, 0x800f }, + { 0x7c, 0x0200 }, + { 0x7d, 0x1600 }, + { 0x7e, 0x0000 }, + { 0x7f, 0x0000 }, +}; +#define INDEX_CACHE_SIZE ARRAY_SIZE(rt274_index_def) + +static const struct reg_default rt274_reg[] = { + { 0x00170500, 0x00000400 }, + { 0x00220000, 0x00000031 }, + { 0x00239000, 0x00000057 }, + { 0x0023a000, 0x00000057 }, + { 0x00270500, 0x00000400 }, + { 0x00370500, 0x00000400 }, + { 0x00870500, 0x00000400 }, + { 0x00920000, 0x00000031 }, + { 0x00935000, 0x00000097 }, + { 0x00936000, 0x00000097 }, + { 0x00970500, 0x00000400 }, + { 0x00b37000, 0x00000400 }, + { 0x00b37200, 0x00000400 }, + { 0x00b37300, 0x00000400 }, + { 0x00c37000, 0x00000400 }, + { 0x00c37100, 0x00000400 }, + { 0x01270500, 0x00000400 }, + { 0x01370500, 0x00000400 }, + { 0x01371f00, 0x411111f0 }, + { 0x01937000, 0x00000000 }, + { 0x01970500, 0x00000400 }, + { 0x02050000, 0x0000001b }, + { 0x02139000, 0x00000080 }, + { 0x0213a000, 0x00000080 }, + { 0x02170100, 0x00000001 }, + { 0x02170500, 0x00000400 }, + { 0x02170700, 0x00000000 }, + { 0x02270100, 0x00000000 }, + { 0x02370100, 0x00000000 }, + { 0x01970700, 0x00000020 }, + { 0x00830000, 0x00000097 }, + { 0x00930000, 0x00000097 }, + { 0x01270700, 0x00000000 }, +}; + +static bool rt274_volatile_register(struct device *dev, unsigned int reg) +{ + switch (reg) { + case 0 ... 0xff: + case RT274_GET_PARAM(AC_NODE_ROOT, AC_PAR_VENDOR_ID): + case RT274_GET_HP_SENSE: + case RT274_GET_MIC_SENSE: + case RT274_PROC_COEF: + case VERB_CMD(AC_VERB_GET_EAPD_BTLENABLE, RT274_MIC, 0): + case VERB_CMD(AC_VERB_GET_EAPD_BTLENABLE, RT274_HP_OUT, 0): + case VERB_CMD(AC_VERB_GET_STREAM_FORMAT, RT274_DAC_OUT0, 0): + case VERB_CMD(AC_VERB_GET_STREAM_FORMAT, RT274_DAC_OUT1, 0): + case VERB_CMD(AC_VERB_GET_STREAM_FORMAT, RT274_ADC_IN1, 0): + case VERB_CMD(AC_VERB_GET_STREAM_FORMAT, RT274_ADC_IN2, 0): + case VERB_CMD(AC_VERB_GET_AMP_GAIN_MUTE, RT274_DAC_OUT0, 0): + case VERB_CMD(AC_VERB_GET_AMP_GAIN_MUTE, RT274_DAC_OUT1, 0): + case VERB_CMD(AC_VERB_GET_AMP_GAIN_MUTE, RT274_ADC_IN1, 0): + case VERB_CMD(AC_VERB_GET_AMP_GAIN_MUTE, RT274_ADC_IN2, 0): + case VERB_CMD(AC_VERB_GET_AMP_GAIN_MUTE, RT274_DMIC1, 0): + case VERB_CMD(AC_VERB_GET_AMP_GAIN_MUTE, RT274_DMIC2, 0): + case VERB_CMD(AC_VERB_GET_AMP_GAIN_MUTE, RT274_MIC, 0): + case VERB_CMD(AC_VERB_GET_AMP_GAIN_MUTE, RT274_LINE1, 0): + case VERB_CMD(AC_VERB_GET_AMP_GAIN_MUTE, RT274_LINE2, 0): + case VERB_CMD(AC_VERB_GET_AMP_GAIN_MUTE, RT274_HP_OUT, 0): + case VERB_CMD(AC_VERB_GET_CONNECT_SEL, RT274_HP_OUT, 0): + case VERB_CMD(AC_VERB_GET_CONNECT_SEL, RT274_MIXER_IN1, 0): + case VERB_CMD(AC_VERB_GET_CONNECT_SEL, RT274_MIXER_IN2, 0): + case VERB_CMD(AC_VERB_GET_PIN_WIDGET_CONTROL, RT274_DMIC1, 0): + case VERB_CMD(AC_VERB_GET_PIN_WIDGET_CONTROL, RT274_DMIC2, 0): + case VERB_CMD(AC_VERB_GET_PIN_WIDGET_CONTROL, RT274_MIC, 0): + case VERB_CMD(AC_VERB_GET_PIN_WIDGET_CONTROL, RT274_LINE1, 0): + case VERB_CMD(AC_VERB_GET_PIN_WIDGET_CONTROL, RT274_LINE2, 0): + case VERB_CMD(AC_VERB_GET_PIN_WIDGET_CONTROL, RT274_HP_OUT, 0): + case VERB_CMD(AC_VERB_GET_UNSOLICITED_RESPONSE, RT274_HP_OUT, 0): + case VERB_CMD(AC_VERB_GET_UNSOLICITED_RESPONSE, RT274_MIC, 0): + case VERB_CMD(AC_VERB_GET_UNSOLICITED_RESPONSE, RT274_INLINE_CMD, 0): + return true; + default: + return false; + } + + +} + +static bool rt274_readable_register(struct device *dev, unsigned int reg) +{ + switch (reg) { + case 0 ... 0xff: + case RT274_GET_PARAM(AC_NODE_ROOT, AC_PAR_VENDOR_ID): + case RT274_GET_HP_SENSE: + case RT274_GET_MIC_SENSE: + case RT274_SET_AUDIO_POWER: + case RT274_SET_HPO_POWER: + case RT274_SET_DMIC1_POWER: + case RT274_LOUT_MUX: + case RT274_HPO_MUX: + case RT274_ADC0_MUX: + case RT274_ADC1_MUX: + case RT274_SET_MIC: + case RT274_SET_PIN_HPO: + case RT274_SET_PIN_LOUT3: + case RT274_SET_PIN_DMIC1: + case RT274_SET_AMP_GAIN_HPO: + case RT274_SET_DMIC2_DEFAULT: + case RT274_DAC0L_GAIN: + case RT274_DAC0R_GAIN: + case RT274_DAC1L_GAIN: + case RT274_DAC1R_GAIN: + case RT274_ADCL_GAIN: + case RT274_ADCR_GAIN: + case RT274_MIC_GAIN: + case RT274_HPOL_GAIN: + case RT274_HPOR_GAIN: + case RT274_LOUTL_GAIN: + case RT274_LOUTR_GAIN: + case RT274_DAC_FORMAT: + case RT274_ADC_FORMAT: + case RT274_COEF_INDEX: + case RT274_PROC_COEF: + case RT274_SET_AMP_GAIN_ADC_IN1: + case RT274_SET_AMP_GAIN_ADC_IN2: + case RT274_SET_POWER(RT274_DAC_OUT0): + case RT274_SET_POWER(RT274_DAC_OUT1): + case RT274_SET_POWER(RT274_ADC_IN1): + case RT274_SET_POWER(RT274_ADC_IN2): + case RT274_SET_POWER(RT274_DMIC2): + case RT274_SET_POWER(RT274_MIC): + case VERB_CMD(AC_VERB_GET_EAPD_BTLENABLE, RT274_MIC, 0): + case VERB_CMD(AC_VERB_GET_EAPD_BTLENABLE, RT274_HP_OUT, 0): + case VERB_CMD(AC_VERB_GET_STREAM_FORMAT, RT274_DAC_OUT0, 0): + case VERB_CMD(AC_VERB_GET_STREAM_FORMAT, RT274_DAC_OUT1, 0): + case VERB_CMD(AC_VERB_GET_STREAM_FORMAT, RT274_ADC_IN1, 0): + case VERB_CMD(AC_VERB_GET_STREAM_FORMAT, RT274_ADC_IN2, 0): + case VERB_CMD(AC_VERB_GET_AMP_GAIN_MUTE, RT274_DAC_OUT0, 0): + case VERB_CMD(AC_VERB_GET_AMP_GAIN_MUTE, RT274_DAC_OUT1, 0): + case VERB_CMD(AC_VERB_GET_AMP_GAIN_MUTE, RT274_ADC_IN1, 0): + case VERB_CMD(AC_VERB_GET_AMP_GAIN_MUTE, RT274_ADC_IN2, 0): + case VERB_CMD(AC_VERB_GET_AMP_GAIN_MUTE, RT274_DMIC1, 0): + case VERB_CMD(AC_VERB_GET_AMP_GAIN_MUTE, RT274_DMIC2, 0): + case VERB_CMD(AC_VERB_GET_AMP_GAIN_MUTE, RT274_MIC, 0): + case VERB_CMD(AC_VERB_GET_AMP_GAIN_MUTE, RT274_LINE1, 0): + case VERB_CMD(AC_VERB_GET_AMP_GAIN_MUTE, RT274_LINE2, 0): + case VERB_CMD(AC_VERB_GET_AMP_GAIN_MUTE, RT274_HP_OUT, 0): + case VERB_CMD(AC_VERB_GET_CONNECT_SEL, RT274_HP_OUT, 0): + case VERB_CMD(AC_VERB_GET_CONNECT_SEL, RT274_MIXER_IN1, 0): + case VERB_CMD(AC_VERB_GET_CONNECT_SEL, RT274_MIXER_IN2, 0): + case VERB_CMD(AC_VERB_GET_PIN_WIDGET_CONTROL, RT274_DMIC1, 0): + case VERB_CMD(AC_VERB_GET_PIN_WIDGET_CONTROL, RT274_DMIC2, 0): + case VERB_CMD(AC_VERB_GET_PIN_WIDGET_CONTROL, RT274_MIC, 0): + case VERB_CMD(AC_VERB_GET_PIN_WIDGET_CONTROL, RT274_LINE1, 0): + case VERB_CMD(AC_VERB_GET_PIN_WIDGET_CONTROL, RT274_LINE2, 0): + case VERB_CMD(AC_VERB_GET_PIN_WIDGET_CONTROL, RT274_HP_OUT, 0): + case VERB_CMD(AC_VERB_GET_UNSOLICITED_RESPONSE, RT274_HP_OUT, 0): + case VERB_CMD(AC_VERB_GET_UNSOLICITED_RESPONSE, RT274_MIC, 0): + case VERB_CMD(AC_VERB_GET_UNSOLICITED_RESPONSE, RT274_INLINE_CMD, 0): + return true; + default: + return false; + } +} + +#ifdef CONFIG_PM +static void rt274_index_sync(struct snd_soc_codec *codec) +{ + struct rt274_priv *rt274 = snd_soc_codec_get_drvdata(codec); + int i; + + for (i = 0; i < INDEX_CACHE_SIZE; i++) { + snd_soc_write(codec, rt274->index_cache[i].reg, + rt274->index_cache[i].def); + } +} +#endif + +static int rt274_jack_detect(struct rt274_priv *rt274, bool *hp, bool *mic) +{ + unsigned int buf; + + *hp = false; + *mic = false; + + if (!rt274->codec) + return -EINVAL; + + regmap_read(rt274->regmap, RT274_GET_HP_SENSE, &buf); + *hp = buf & 0x80000000; + regmap_read(rt274->regmap, RT274_GET_MIC_SENSE, &buf); + *mic = buf & 0x80000000; + + pr_debug("*hp = %d *mic = %d\n", *hp, *mic); + + return 0; +} + +static void rt274_jack_detect_work(struct work_struct *work) +{ + struct rt274_priv *rt274 = + container_of(work, struct rt274_priv, jack_detect_work.work); + int status = 0; + bool hp = false; + bool mic = false; + + if (rt274_jack_detect(rt274, &hp, &mic) < 0) + return; + + if (hp == true) + status |= SND_JACK_HEADPHONE; + + if (mic == true) + status |= SND_JACK_MICROPHONE; + + snd_soc_jack_report(rt274->jack, status, + SND_JACK_MICROPHONE | SND_JACK_HEADPHONE); +} + +static irqreturn_t rt274_irq(int irq, void *data); + +static int rt274_mic_detect(struct snd_soc_codec *codec, + struct snd_soc_jack *jack, void *data) +{ + struct rt274_priv *rt274 = snd_soc_codec_get_drvdata(codec); + + if (jack == NULL) { + /* Disable jack detection */ + regmap_update_bits(rt274->regmap, RT274_EAPD_GPIO_IRQ_CTRL, + RT274_IRQ_EN, RT274_IRQ_DIS); + + return 0; + } + rt274->jack = jack; + + regmap_update_bits(rt274->regmap, RT274_EAPD_GPIO_IRQ_CTRL, + RT274_IRQ_EN, RT274_IRQ_EN); + + /* Send an initial report */ + rt274_irq(0, rt274); + + return 0; +} + +static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -6350, 50, 0); +static const DECLARE_TLV_DB_SCALE(mic_vol_tlv, 0, 1000, 0); + +static const struct snd_kcontrol_new rt274_snd_controls[] = { + SOC_DOUBLE_R_TLV("DAC0 Playback Volume", RT274_DAC0L_GAIN, + RT274_DAC0R_GAIN, 0, 0x7f, 0, out_vol_tlv), + SOC_DOUBLE_R_TLV("DAC1 Playback Volume", RT274_DAC1L_GAIN, + RT274_DAC1R_GAIN, 0, 0x7f, 0, out_vol_tlv), + SOC_DOUBLE_R_TLV("ADC0 Capture Volume", RT274_ADCL_GAIN, + RT274_ADCR_GAIN, 0, 0x7f, 0, out_vol_tlv), + SOC_DOUBLE_R("ADC0 Capture Switch", RT274_ADCL_GAIN, + RT274_ADCR_GAIN, RT274_MUTE_SFT, 1, 1), + SOC_SINGLE_TLV("AMIC Volume", RT274_MIC_GAIN, + 0, 0x3, 0, mic_vol_tlv), +}; + +static const struct snd_kcontrol_new hpol_enable_control = + SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT274_HPOL_GAIN, + RT274_MUTE_SFT, 1, 1); + +static const struct snd_kcontrol_new hpor_enable_control = + SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT274_HPOR_GAIN, + RT274_MUTE_SFT, 1, 1); + +static const struct snd_kcontrol_new loutl_enable_control = + SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT274_LOUTL_GAIN, + RT274_MUTE_SFT, 1, 1); + +static const struct snd_kcontrol_new loutr_enable_control = + SOC_DAPM_SINGLE_AUTODISABLE("Switch", RT274_LOUTR_GAIN, + RT274_MUTE_SFT, 1, 1); + +/* ADC0 source */ +static const char * const rt274_adc_src[] = { + "Mic", "Line1", "Line2", "Dmic" +}; + +static SOC_ENUM_SINGLE_DECL( + rt274_adc0_enum, RT274_ADC0_MUX, RT274_ADC_SEL_SFT, + rt274_adc_src); + +static const struct snd_kcontrol_new rt274_adc0_mux = + SOC_DAPM_ENUM("ADC 0 source", rt274_adc0_enum); + +static SOC_ENUM_SINGLE_DECL( + rt274_adc1_enum, RT274_ADC1_MUX, RT274_ADC_SEL_SFT, + rt274_adc_src); + +static const struct snd_kcontrol_new rt274_adc1_mux = + SOC_DAPM_ENUM("ADC 1 source", rt274_adc1_enum); + +static const char * const rt274_dac_src[] = { + "DAC OUT0", "DAC OUT1" +}; +/* HP-OUT source */ +static SOC_ENUM_SINGLE_DECL(rt274_hpo_enum, RT274_HPO_MUX, + 0, rt274_dac_src); + +static const struct snd_kcontrol_new rt274_hpo_mux = +SOC_DAPM_ENUM("HPO source", rt274_hpo_enum); + +/* Line out source */ +static SOC_ENUM_SINGLE_DECL(rt274_lout_enum, RT274_LOUT_MUX, + 0, rt274_dac_src); + +static const struct snd_kcontrol_new rt274_lout_mux = +SOC_DAPM_ENUM("LOUT source", rt274_lout_enum); + +static const struct snd_soc_dapm_widget rt274_dapm_widgets[] = { + /* Input Lines */ + SND_SOC_DAPM_INPUT("DMIC1 Pin"), + SND_SOC_DAPM_INPUT("DMIC2 Pin"), + SND_SOC_DAPM_INPUT("MIC"), + SND_SOC_DAPM_INPUT("LINE1"), + SND_SOC_DAPM_INPUT("LINE2"), + + /* DMIC */ + SND_SOC_DAPM_PGA("DMIC1", SND_SOC_NOPM, 0, 0, NULL, 0), + SND_SOC_DAPM_PGA("DMIC2", SND_SOC_NOPM, 0, 0, NULL, 0), + + /* ADCs */ + SND_SOC_DAPM_ADC("ADC 0", NULL, RT274_SET_STREAMID_ADC1, 4, 0), + SND_SOC_DAPM_ADC("ADC 1", NULL, RT274_SET_STREAMID_ADC2, 4, 0), + + /* ADC Mux */ + SND_SOC_DAPM_MUX("ADC 0 Mux", SND_SOC_NOPM, 0, 0, + &rt274_adc0_mux), + SND_SOC_DAPM_MUX("ADC 1 Mux", SND_SOC_NOPM, 0, 0, + &rt274_adc1_mux), + + /* Audio Interface */ + SND_SOC_DAPM_AIF_IN("AIF1RXL", "AIF1 Playback", 0, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_IN("AIF1RXR", "AIF1 Playback", 1, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_OUT("AIF1TXL", "AIF1 Capture", 0, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_OUT("AIF1TXR", "AIF1 Capture", 1, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_IN("AIF2RXL", "AIF1 Playback", 2, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_IN("AIF2RXR", "AIF1 Playback", 3, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_OUT("AIF2TXL", "AIF1 Capture", 2, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_OUT("AIF2TXR", "AIF1 Capture", 3, SND_SOC_NOPM, 0, 0), + + /* Output Side */ + /* DACs */ + SND_SOC_DAPM_DAC("DAC 0", NULL, RT274_SET_STREAMID_DAC0, 4, 0), + SND_SOC_DAPM_DAC("DAC 1", NULL, RT274_SET_STREAMID_DAC1, 4, 0), + + /* Output Mux */ + SND_SOC_DAPM_MUX("HPO Mux", SND_SOC_NOPM, 0, 0, &rt274_hpo_mux), + SND_SOC_DAPM_MUX("LOUT Mux", SND_SOC_NOPM, 0, 0, &rt274_lout_mux), + + SND_SOC_DAPM_SUPPLY("HP Power", RT274_SET_PIN_HPO, + RT274_SET_PIN_SFT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY("LOUT Power", RT274_SET_PIN_LOUT3, + RT274_SET_PIN_SFT, 0, NULL, 0), + + /* Output Mixer */ + SND_SOC_DAPM_PGA("DAC OUT0", SND_SOC_NOPM, 0, 0, + NULL, 0), + SND_SOC_DAPM_PGA("DAC OUT1", SND_SOC_NOPM, 0, 0, + NULL, 0), + + /* Output Pga */ + SND_SOC_DAPM_SWITCH("LOUT L", SND_SOC_NOPM, 0, 0, + &loutl_enable_control), + SND_SOC_DAPM_SWITCH("LOUT R", SND_SOC_NOPM, 0, 0, + &loutr_enable_control), + SND_SOC_DAPM_SWITCH("HPO L", SND_SOC_NOPM, 0, 0, + &hpol_enable_control), + SND_SOC_DAPM_SWITCH("HPO R", SND_SOC_NOPM, 0, 0, + &hpor_enable_control), + + /* Output Lines */ + SND_SOC_DAPM_OUTPUT("HPO Pin"), + SND_SOC_DAPM_OUTPUT("SPDIF"), + SND_SOC_DAPM_OUTPUT("LINE3"), +}; + +static const struct snd_soc_dapm_route rt274_dapm_routes[] = { + {"DMIC1", NULL, "DMIC1 Pin"}, + {"DMIC2", NULL, "DMIC2 Pin"}, + + {"ADC 0 Mux", "Mic", "MIC"}, + {"ADC 0 Mux", "Dmic", "DMIC1"}, + {"ADC 0 Mux", "Line1", "LINE1"}, + {"ADC 0 Mux", "Line2", "LINE2"}, + {"ADC 1 Mux", "Mic", "MIC"}, + {"ADC 1 Mux", "Dmic", "DMIC2"}, + {"ADC 1 Mux", "Line1", "LINE1"}, + {"ADC 1 Mux", "Line2", "LINE2"}, + + {"ADC 0", NULL, "ADC 0 Mux"}, + {"ADC 1", NULL, "ADC 1 Mux"}, + + {"AIF1TXL", NULL, "ADC 0"}, + {"AIF1TXR", NULL, "ADC 0"}, + {"AIF2TXL", NULL, "ADC 1"}, + {"AIF2TXR", NULL, "ADC 1"}, + + {"DAC 0", NULL, "AIF1RXL"}, + {"DAC 0", NULL, "AIF1RXR"}, + {"DAC 1", NULL, "AIF2RXL"}, + {"DAC 1", NULL, "AIF2RXR"}, + + {"DAC OUT0", NULL, "DAC 0"}, + + {"DAC OUT1", NULL, "DAC 1"}, + + {"LOUT Mux", "DAC OUT0", "DAC OUT0"}, + {"LOUT Mux", "DAC OUT1", "DAC OUT1"}, + + {"LOUT L", "Switch", "LOUT Mux"}, + {"LOUT R", "Switch", "LOUT Mux"}, + {"LOUT L", NULL, "LOUT Power"}, + {"LOUT R", NULL, "LOUT Power"}, + + {"LINE3", NULL, "LOUT L"}, + {"LINE3", NULL, "LOUT R"}, + + {"HPO Mux", "DAC OUT0", "DAC OUT0"}, + {"HPO Mux", "DAC OUT1", "DAC OUT1"}, + + {"HPO L", "Switch", "HPO Mux"}, + {"HPO R", "Switch", "HPO Mux"}, + {"HPO L", NULL, "HP Power"}, + {"HPO R", NULL, "HP Power"}, + + {"HPO Pin", NULL, "HPO L"}, + {"HPO Pin", NULL, "HPO R"}, +}; + +static int rt274_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params, + struct snd_soc_dai *dai) +{ + struct snd_soc_codec *codec = dai->codec; + struct rt274_priv *rt274 = snd_soc_codec_get_drvdata(codec); + unsigned int val = 0; + int d_len_code = 0, c_len_code = 0; + + switch (params_rate(params)) { + /* bit 14 0:48K 1:44.1K */ + case 44100: + case 48000: + break; + default: + dev_err(codec->dev, "Unsupported sample rate %d\n", + params_rate(params)); + return -EINVAL; + } + switch (rt274->sys_clk) { + case 12288000: + case 24576000: + if (params_rate(params) != 48000) { + dev_err(codec->dev, "Sys_clk is not matched (%d %d)\n", + params_rate(params), rt274->sys_clk); + return -EINVAL; + } + break; + case 11289600: + case 22579200: + if (params_rate(params) != 44100) { + dev_err(codec->dev, "Sys_clk is not matched (%d %d)\n", + params_rate(params), rt274->sys_clk); + return -EINVAL; + } + break; + } + + if (params_channels(params) <= 16) { + /* bit 3:0 Number of Channel */ + val |= (params_channels(params) - 1); + } else { + dev_err(codec->dev, "Unsupported channels %d\n", + params_channels(params)); + return -EINVAL; + } + + switch (params_width(params)) { + /* bit 6:4 Bits per Sample */ + case 16: + d_len_code = 0; + c_len_code = 0; + val |= (0x1 << 4); + break; + case 32: + d_len_code = 2; + c_len_code = 3; + val |= (0x4 << 4); + break; + case 20: + d_len_code = 1; + c_len_code = 1; + val |= (0x2 << 4); + break; + case 24: + d_len_code = 2; + c_len_code = 2; + val |= (0x3 << 4); + break; + case 8: + d_len_code = 3; + c_len_code = 0; + break; + default: + return -EINVAL; + } + + if (rt274->master) + c_len_code = 0x3; + + snd_soc_update_bits(codec, + RT274_I2S_CTRL1, 0xc018, d_len_code << 3 | c_len_code << 14); + dev_dbg(codec->dev, "format val = 0x%x\n", val); + + snd_soc_update_bits(codec, RT274_DAC_FORMAT, 0x407f, val); + snd_soc_update_bits(codec, RT274_ADC_FORMAT, 0x407f, val); + + return 0; +} + +static int rt274_set_dai_fmt(struct snd_soc_dai *dai, unsigned int fmt) +{ + struct snd_soc_codec *codec = dai->codec; + struct rt274_priv *rt274 = snd_soc_codec_get_drvdata(codec); + + switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { + case SND_SOC_DAIFMT_CBM_CFM: + snd_soc_update_bits(codec, + RT274_I2S_CTRL1, RT274_I2S_MODE_MASK, RT274_I2S_MODE_M); + rt274->master = true; + break; + case SND_SOC_DAIFMT_CBS_CFS: + snd_soc_update_bits(codec, + RT274_I2S_CTRL1, RT274_I2S_MODE_MASK, RT274_I2S_MODE_S); + rt274->master = false; + break; + default: + return -EINVAL; + } + + switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { + case SND_SOC_DAIFMT_I2S: + snd_soc_update_bits(codec, RT274_I2S_CTRL1, + RT274_I2S_FMT_MASK, RT274_I2S_FMT_I2S); + break; + case SND_SOC_DAIFMT_LEFT_J: + snd_soc_update_bits(codec, RT274_I2S_CTRL1, + RT274_I2S_FMT_MASK, RT274_I2S_FMT_LJ); + break; + case SND_SOC_DAIFMT_DSP_A: + snd_soc_update_bits(codec, RT274_I2S_CTRL1, + RT274_I2S_FMT_MASK, RT274_I2S_FMT_PCMA); + break; + case SND_SOC_DAIFMT_DSP_B: + snd_soc_update_bits(codec, RT274_I2S_CTRL1, + RT274_I2S_FMT_MASK, RT274_I2S_FMT_PCMB); + break; + default: + return -EINVAL; + } + /* bit 15 Stream Type 0:PCM 1:Non-PCM */ + snd_soc_update_bits(codec, RT274_DAC_FORMAT, 0x8000, 0); + snd_soc_update_bits(codec, RT274_ADC_FORMAT, 0x8000, 0); + + return 0; +} + +static int rt274_set_dai_pll(struct snd_soc_dai *dai, int pll_id, int source, + unsigned int freq_in, unsigned int freq_out) +{ + struct snd_soc_codec *codec = dai->codec; + struct rt274_priv *rt274 = snd_soc_codec_get_drvdata(codec); + + switch (source) { + case RT274_PLL2_S_MCLK: + snd_soc_update_bits(codec, RT274_PLL2_CTRL, + RT274_PLL2_SRC_MASK, RT274_PLL2_SRC_MCLK); + break; + default: + dev_warn(codec->dev, "invalid pll source, use BCLK\n"); + case RT274_PLL2_S_BCLK: + snd_soc_update_bits(codec, RT274_PLL2_CTRL, + RT274_PLL2_SRC_MASK, RT274_PLL2_SRC_BCLK); + break; + } + + if (source == RT274_PLL2_S_BCLK) { + snd_soc_update_bits(codec, RT274_MCLK_CTRL, + (0x3 << 12), (0x3 << 12)); + switch (rt274->fs) { + case 50: + snd_soc_write(codec, 0x7a, 0xaab6); + snd_soc_write(codec, 0x7b, 0x0301); + snd_soc_write(codec, 0x7c, 0x04fe); + break; + case 64: + snd_soc_write(codec, 0x7a, 0xaa96); + snd_soc_write(codec, 0x7b, 0x8003); + snd_soc_write(codec, 0x7c, 0x081e); + break; + case 128: + snd_soc_write(codec, 0x7a, 0xaa96); + snd_soc_write(codec, 0x7b, 0x8003); + snd_soc_write(codec, 0x7c, 0x080e); + break; + default: + dev_warn(codec->dev, "invalid freq_in, assume 4.8M\n"); + case 100: + snd_soc_write(codec, 0x7a, 0xaab6); + snd_soc_write(codec, 0x7b, 0x0301); + snd_soc_write(codec, 0x7c, 0x047e); + break; + } + } + + return 0; +} + +static int rt274_set_dai_sysclk(struct snd_soc_dai *dai, + int clk_id, unsigned int freq, int dir) +{ + struct snd_soc_codec *codec = dai->codec; + struct rt274_priv *rt274 = snd_soc_codec_get_drvdata(codec); + unsigned int clk_src, mclk_en; + + dev_dbg(codec->dev, "%s freq=%d\n", __func__, freq); + + switch (clk_id) { + case RT274_SCLK_S_MCLK: + mclk_en = RT274_MCLK_MODE_EN; + clk_src = RT274_CLK_SRC_MCLK; + break; + case RT274_SCLK_S_PLL1: + mclk_en = RT274_MCLK_MODE_DIS; + clk_src = RT274_CLK_SRC_MCLK; + break; + case RT274_SCLK_S_PLL2: + mclk_en = RT274_MCLK_MODE_EN; + clk_src = RT274_CLK_SRC_PLL2; + break; + default: + mclk_en = RT274_MCLK_MODE_DIS; + clk_src = RT274_CLK_SRC_MCLK; + dev_warn(codec->dev, "invalid sysclk source, use PLL1\n"); + break; + } + snd_soc_update_bits(codec, RT274_MCLK_CTRL, + RT274_MCLK_MODE_MASK, mclk_en); + snd_soc_update_bits(codec, RT274_CLK_CTRL, + RT274_CLK_SRC_MASK, clk_src); + + switch (freq) { + case 19200000: + if (clk_id == RT274_SCLK_S_MCLK) { + dev_err(codec->dev, "Should not use MCLK\n"); + return -EINVAL; + } + snd_soc_update_bits(codec, + RT274_I2S_CTRL2, 0x40, 0x40); + break; + case 24000000: + if (clk_id == RT274_SCLK_S_MCLK) { + dev_err(codec->dev, "Should not use MCLK\n"); + return -EINVAL; + } + snd_soc_update_bits(codec, + RT274_I2S_CTRL2, 0x40, 0x0); + break; + case 12288000: + case 11289600: + snd_soc_update_bits(codec, + RT274_MCLK_CTRL, 0x1fcf, 0x0008); + break; + case 24576000: + case 22579200: + snd_soc_update_bits(codec, + RT274_MCLK_CTRL, 0x1fcf, 0x1543); + break; + default: + dev_err(codec->dev, "Unsupported system clock\n"); + return -EINVAL; + } + + rt274->sys_clk = freq; + rt274->clk_id = clk_id; + + return 0; +} + +static int rt274_set_bclk_ratio(struct snd_soc_dai *dai, unsigned int ratio) +{ + struct snd_soc_codec *codec = dai->codec; + struct rt274_priv *rt274 = snd_soc_codec_get_drvdata(codec); + + dev_dbg(codec->dev, "%s ratio=%d\n", __func__, ratio); + rt274->fs = ratio; + if ((ratio / 50) == 0) + snd_soc_update_bits(codec, + RT274_I2S_CTRL1, 0x1000, 0x1000); + else + snd_soc_update_bits(codec, + RT274_I2S_CTRL1, 0x1000, 0x0); + + + return 0; +} + +static int rt274_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask, + unsigned int rx_mask, int slots, int slot_width) + +{ + struct snd_soc_codec *codec = dai->codec; + + if (rx_mask || tx_mask) { + snd_soc_update_bits(codec, + RT274_I2S_CTRL1, RT274_TDM_EN, RT274_TDM_EN); + } else { + snd_soc_update_bits(codec, + RT274_I2S_CTRL1, RT274_TDM_EN, RT274_TDM_DIS); + return 0; + } + + switch (slots) { + case 4: + snd_soc_update_bits(codec, + RT274_I2S_CTRL1, RT274_TDM_CH_NUM, RT274_TDM_4CH); + break; + case 2: + snd_soc_update_bits(codec, + RT274_I2S_CTRL1, RT274_TDM_CH_NUM, RT274_TDM_2CH); + break; + default: + dev_err(codec->dev, + "Support 2 or 4 slots TDM only\n"); + return -EINVAL; + } + + return 0; +} + +static int rt274_set_bias_level(struct snd_soc_codec *codec, + enum snd_soc_bias_level level) +{ + switch (level) { + case SND_SOC_BIAS_PREPARE: + if (SND_SOC_BIAS_STANDBY == + snd_soc_codec_get_bias_level(codec)) { + snd_soc_write(codec, + RT274_SET_AUDIO_POWER, AC_PWRST_D0); + } + break; + + case SND_SOC_BIAS_STANDBY: + snd_soc_write(codec, + RT274_SET_AUDIO_POWER, AC_PWRST_D3); + break; + + default: + break; + } + + return 0; +} + +static irqreturn_t rt274_irq(int irq, void *data) +{ + struct rt274_priv *rt274 = data; + bool hp = false; + bool mic = false; + int ret, status = 0; + + /* Clear IRQ */ + regmap_update_bits(rt274->regmap, RT274_EAPD_GPIO_IRQ_CTRL, + RT274_IRQ_CLR, RT274_IRQ_CLR); + + ret = rt274_jack_detect(rt274, &hp, &mic); + + if (ret == 0) { + if (hp == true) + status |= SND_JACK_HEADPHONE; + + if (mic == true) + status |= SND_JACK_MICROPHONE; + + snd_soc_jack_report(rt274->jack, status, + SND_JACK_MICROPHONE | SND_JACK_HEADPHONE); + + pm_wakeup_event(&rt274->i2c->dev, 300); + } + + return IRQ_HANDLED; +} + +static int rt274_probe(struct snd_soc_codec *codec) +{ + struct rt274_priv *rt274 = snd_soc_codec_get_drvdata(codec); + + rt274->codec = codec; + + if (rt274->i2c->irq) { + INIT_DELAYED_WORK(&rt274->jack_detect_work, + rt274_jack_detect_work); + schedule_delayed_work(&rt274->jack_detect_work, + msecs_to_jiffies(1250)); + } + + return 0; +} + +static int rt274_remove(struct snd_soc_codec *codec) +{ + struct rt274_priv *rt274 = snd_soc_codec_get_drvdata(codec); + + cancel_delayed_work_sync(&rt274->jack_detect_work); + + return 0; +} + +#ifdef CONFIG_PM +static int rt274_suspend(struct snd_soc_codec *codec) +{ + struct rt274_priv *rt274 = snd_soc_codec_get_drvdata(codec); + + regcache_cache_only(rt274->regmap, true); + regcache_mark_dirty(rt274->regmap); + + return 0; +} + +static int rt274_resume(struct snd_soc_codec *codec) +{ + struct rt274_priv *rt274 = snd_soc_codec_get_drvdata(codec); + + regcache_cache_only(rt274->regmap, false); + rt274_index_sync(codec); + regcache_sync(rt274->regmap); + + return 0; +} +#else +#define rt274_suspend NULL +#define rt274_resume NULL +#endif + +#define RT274_STEREO_RATES (SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000) +#define RT274_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \ + SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8) + +static const struct snd_soc_dai_ops rt274_aif_dai_ops = { + .hw_params = rt274_hw_params, + .set_fmt = rt274_set_dai_fmt, + .set_sysclk = rt274_set_dai_sysclk, + .set_pll = rt274_set_dai_pll, + .set_bclk_ratio = rt274_set_bclk_ratio, + .set_tdm_slot = rt274_set_tdm_slot, +}; + +static struct snd_soc_dai_driver rt274_dai[] = { + { + .name = "rt274-aif1", + .id = RT274_AIF1, + .playback = { + .stream_name = "AIF1 Playback", + .channels_min = 1, + .channels_max = 2, + .rates = RT274_STEREO_RATES, + .formats = RT274_FORMATS, + }, + .capture = { + .stream_name = "AIF1 Capture", + .channels_min = 1, + .channels_max = 2, + .rates = RT274_STEREO_RATES, + .formats = RT274_FORMATS, + }, + .ops = &rt274_aif_dai_ops, + .symmetric_rates = 1, + }, +}; + +static const struct snd_soc_codec_driver soc_codec_dev_rt274 = { + .probe = rt274_probe, + .remove = rt274_remove, + .suspend = rt274_suspend, + .resume = rt274_resume, + .set_bias_level = rt274_set_bias_level, + .idle_bias_off = true, + .component_driver = { + .controls = rt274_snd_controls, + .num_controls = ARRAY_SIZE(rt274_snd_controls), + .dapm_widgets = rt274_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(rt274_dapm_widgets), + .dapm_routes = rt274_dapm_routes, + .num_dapm_routes = ARRAY_SIZE(rt274_dapm_routes), + }, + .set_jack = rt274_mic_detect, +}; + +static const struct regmap_config rt274_regmap = { + .reg_bits = 32, + .val_bits = 32, + .max_register = 0x05bfffff, + .volatile_reg = rt274_volatile_register, + .readable_reg = rt274_readable_register, + .reg_write = rl6347a_hw_write, + .reg_read = rl6347a_hw_read, + .cache_type = REGCACHE_RBTREE, + .reg_defaults = rt274_reg, + .num_reg_defaults = ARRAY_SIZE(rt274_reg), +}; + +#ifdef CONFIG_OF +static const struct of_device_id rt274_of_match[] = { + {.compatible = "realtek,rt274"}, + {}, +}; +MODULE_DEVICE_TABLE(of, rt274_of_match); +#endif + +static const struct i2c_device_id rt274_i2c_id[] = { + {"rt274", 0}, + {} +}; +MODULE_DEVICE_TABLE(i2c, rt274_i2c_id); + +static const struct acpi_device_id rt274_acpi_match[] = { + { "10EC0274", 0 }, + { "INT34C2", 0 }, + {}, +}; +MODULE_DEVICE_TABLE(acpi, rt274_acpi_match); + +static int rt274_i2c_probe(struct i2c_client *i2c, + const struct i2c_device_id *id) +{ + struct rt274_priv *rt274; + + int ret; + unsigned int val; + + rt274 = devm_kzalloc(&i2c->dev, sizeof(*rt274), + GFP_KERNEL); + if (rt274 == NULL) + return -ENOMEM; + + rt274->regmap = devm_regmap_init(&i2c->dev, NULL, i2c, &rt274_regmap); + if (IS_ERR(rt274->regmap)) { + ret = PTR_ERR(rt274->regmap); + dev_err(&i2c->dev, "Failed to allocate register map: %d\n", + ret); + return ret; + } + + regmap_read(rt274->regmap, + RT274_GET_PARAM(AC_NODE_ROOT, AC_PAR_VENDOR_ID), &val); + if (val != RT274_VENDOR_ID) { + dev_err(&i2c->dev, + "Device with ID register %#x is not rt274\n", val); + return -ENODEV; + } + + rt274->index_cache = devm_kmemdup(&i2c->dev, rt274_index_def, + sizeof(rt274_index_def), GFP_KERNEL); + if (!rt274->index_cache) + return -ENOMEM; + + rt274->index_cache_size = INDEX_CACHE_SIZE; + rt274->i2c = i2c; + i2c_set_clientdata(i2c, rt274); + + /* reset codec */ + regmap_write(rt274->regmap, RT274_RESET, 0); + regmap_update_bits(rt274->regmap, 0x1a, 0x4000, 0x4000); + + /* Set Pad PDB is floating */ + regmap_update_bits(rt274->regmap, RT274_PAD_CTRL12, 0x3, 0x0); + regmap_write(rt274->regmap, RT274_COEF5b_INDEX, 0x01); + regmap_write(rt274->regmap, RT274_COEF5b_COEF, 0x8540); + regmap_update_bits(rt274->regmap, 0x6f, 0x0100, 0x0100); + /* Combo jack auto detect */ + regmap_write(rt274->regmap, 0x4a, 0x201b); + /* Aux mode off */ + regmap_update_bits(rt274->regmap, 0x6f, 0x3000, 0x2000); + /* HP DC Calibration */ + regmap_update_bits(rt274->regmap, 0x6f, 0xf, 0x0); + /* Set NID=58h.Index 00h [15]= 1b; */ + regmap_write(rt274->regmap, RT274_COEF58_INDEX, 0x00); + regmap_write(rt274->regmap, RT274_COEF58_COEF, 0xb888); + msleep(500); + regmap_update_bits(rt274->regmap, 0x6f, 0xf, 0xb); + regmap_write(rt274->regmap, RT274_COEF58_INDEX, 0x00); + regmap_write(rt274->regmap, RT274_COEF58_COEF, 0x3888); + /* Set pin widget */ + regmap_write(rt274->regmap, RT274_SET_PIN_HPO, 0x40); + regmap_write(rt274->regmap, RT274_SET_PIN_LOUT3, 0x40); + regmap_write(rt274->regmap, RT274_SET_MIC, 0x20); + regmap_write(rt274->regmap, RT274_SET_PIN_DMIC1, 0x20); + + regmap_update_bits(rt274->regmap, RT274_I2S_CTRL2, 0xc004, 0x4004); + regmap_update_bits(rt274->regmap, RT274_EAPD_GPIO_IRQ_CTRL, + RT274_GPI2_SEL_MASK, RT274_GPI2_SEL_DMIC_CLK); + + /* jack detection */ + regmap_write(rt274->regmap, RT274_UNSOLICITED_HP_OUT, 0x81); + regmap_write(rt274->regmap, RT274_UNSOLICITED_MIC, 0x82); + + if (rt274->i2c->irq) { + ret = request_threaded_irq(rt274->i2c->irq, NULL, rt274_irq, + IRQF_TRIGGER_HIGH | IRQF_ONESHOT, "rt274", rt274); + if (ret != 0) { + dev_err(&i2c->dev, + "Failed to reguest IRQ: %d\n", ret); + return ret; + } + } + + ret = snd_soc_register_codec(&i2c->dev, &soc_codec_dev_rt274, + rt274_dai, ARRAY_SIZE(rt274_dai)); + + return ret; +} + +static int rt274_i2c_remove(struct i2c_client *i2c) +{ + struct rt274_priv *rt274 = i2c_get_clientdata(i2c); + + if (i2c->irq) + free_irq(i2c->irq, rt274); + snd_soc_unregister_codec(&i2c->dev); + + return 0; +} + + +static struct i2c_driver rt274_i2c_driver = { + .driver = { + .name = "rt274", + .acpi_match_table = ACPI_PTR(rt274_acpi_match), +#ifdef CONFIG_OF + .of_match_table = of_match_ptr(rt274_of_match), +#endif + }, + .probe = rt274_i2c_probe, + .remove = rt274_i2c_remove, + .id_table = rt274_i2c_id, +}; + +module_i2c_driver(rt274_i2c_driver); + +MODULE_DESCRIPTION("ASoC RT274 driver"); +MODULE_AUTHOR("Bard Liao <bardliao@realtek.com>"); +MODULE_LICENSE("GPL v2"); diff --git a/sound/soc/codecs/rt274.h b/sound/soc/codecs/rt274.h new file mode 100644 index 000000000000..4fd1bcb73dba --- /dev/null +++ b/sound/soc/codecs/rt274.h @@ -0,0 +1,217 @@ +/* + * rt274.h -- RT274 ALSA SoC audio driver + * + * Copyright 2016 Realtek Microelectronics + * Author: Bard Liao <bardliao@realtek.com> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#ifndef __RT274_H__ +#define __RT274_H__ + +#define VERB_CMD(V, N, D) ((N << 20) | (V << 8) | D) + +#define RT274_AUDIO_FUNCTION_GROUP 0x01 +#define RT274_DAC_OUT0 0x02 +#define RT274_DAC_OUT1 0x03 +#define RT274_ADC_IN2 0x08 +#define RT274_ADC_IN1 0x09 +#define RT274_DIG_CVT 0x0a +#define RT274_DMIC1 0x12 +#define RT274_DMIC2 0x13 +#define RT274_MIC 0x19 +#define RT274_LINE1 0x1a +#define RT274_LINE2 0x1b +#define RT274_LINE3 0x16 +#define RT274_SPDIF 0x1e +#define RT274_VENDOR_REGISTERS 0x20 +#define RT274_HP_OUT 0x21 +#define RT274_MIXER_IN1 0x22 +#define RT274_MIXER_IN2 0x23 +#define RT274_INLINE_CMD 0x55 + +#define RT274_SET_PIN_SFT 6 +#define RT274_SET_PIN_ENABLE 0x40 +#define RT274_SET_PIN_DISABLE 0 +#define RT274_SET_EAPD_HIGH 0x2 +#define RT274_SET_EAPD_LOW 0 + +#define RT274_MUTE_SFT 7 + +/* Verb commands */ +#define RT274_RESET\ + VERB_CMD(AC_VERB_SET_CODEC_RESET, RT274_AUDIO_FUNCTION_GROUP, 0) +#define RT274_GET_PARAM(NID, PARAM) VERB_CMD(AC_VERB_PARAMETERS, NID, PARAM) +#define RT274_SET_POWER(NID) VERB_CMD(AC_VERB_SET_POWER_STATE, NID, 0) +#define RT274_SET_AUDIO_POWER RT274_SET_POWER(RT274_AUDIO_FUNCTION_GROUP) +#define RT274_SET_HPO_POWER RT274_SET_POWER(RT274_HP_OUT) +#define RT274_SET_DMIC1_POWER RT274_SET_POWER(RT274_DMIC1) +#define RT274_LOUT_MUX\ + VERB_CMD(AC_VERB_SET_CONNECT_SEL, RT274_LINE3, 0) +#define RT274_HPO_MUX\ + VERB_CMD(AC_VERB_SET_CONNECT_SEL, RT274_HP_OUT, 0) +#define RT274_ADC0_MUX\ + VERB_CMD(AC_VERB_SET_CONNECT_SEL, RT274_MIXER_IN1, 0) +#define RT274_ADC1_MUX\ + VERB_CMD(AC_VERB_SET_CONNECT_SEL, RT274_MIXER_IN2, 0) +#define RT274_SET_MIC\ + VERB_CMD(AC_VERB_SET_PIN_WIDGET_CONTROL, RT274_MIC, 0) +#define RT274_SET_PIN_LOUT3\ + VERB_CMD(AC_VERB_SET_PIN_WIDGET_CONTROL, RT274_LINE3, 0) +#define RT274_SET_PIN_HPO\ + VERB_CMD(AC_VERB_SET_PIN_WIDGET_CONTROL, RT274_HP_OUT, 0) +#define RT274_SET_PIN_DMIC1\ + VERB_CMD(AC_VERB_SET_PIN_WIDGET_CONTROL, RT274_DMIC1, 0) +#define RT274_SET_PIN_SPDIF\ + VERB_CMD(AC_VERB_SET_PIN_WIDGET_CONTROL, RT274_SPDIF, 0) +#define RT274_SET_PIN_DIG_CVT\ + VERB_CMD(AC_VERB_SET_DIGI_CONVERT_1, RT274_DIG_CVT, 0) +#define RT274_SET_AMP_GAIN_HPO\ + VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT274_HP_OUT, 0) +#define RT274_SET_AMP_GAIN_ADC_IN1\ + VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT274_ADC_IN1, 0) +#define RT274_SET_AMP_GAIN_ADC_IN2\ + VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT274_ADC_IN2, 0) +#define RT274_GET_HP_SENSE\ + VERB_CMD(AC_VERB_GET_PIN_SENSE, RT274_HP_OUT, 0) +#define RT274_GET_MIC_SENSE\ + VERB_CMD(AC_VERB_GET_PIN_SENSE, RT274_MIC, 0) +#define RT274_SET_DMIC2_DEFAULT\ + VERB_CMD(AC_VERB_SET_CONFIG_DEFAULT_BYTES_3, RT274_DMIC2, 0) +#define RT274_SET_SPDIF_DEFAULT\ + VERB_CMD(AC_VERB_SET_CONFIG_DEFAULT_BYTES_3, RT274_SPDIF, 0) +#define RT274_DAC0L_GAIN\ + VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT274_DAC_OUT0, 0xa000) +#define RT274_DAC0R_GAIN\ + VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT274_DAC_OUT0, 0x9000) +#define RT274_DAC1L_GAIN\ + VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT274_DAC_OUT1, 0xa000) +#define RT274_DAC1R_GAIN\ + VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT274_DAC_OUT1, 0x9000) +#define RT274_ADCL_GAIN\ + VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT274_ADC_IN1, 0x6000) +#define RT274_ADCR_GAIN\ + VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT274_ADC_IN1, 0x5000) +#define RT274_MIC_GAIN\ + VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT274_MIC, 0x7000) +#define RT274_LOUTL_GAIN\ + VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT274_LINE3, 0xa000) +#define RT274_LOUTR_GAIN\ + VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT274_LINE3, 0x9000) +#define RT274_HPOL_GAIN\ + VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT274_HP_OUT, 0xa000) +#define RT274_HPOR_GAIN\ + VERB_CMD(AC_VERB_SET_AMP_GAIN_MUTE, RT274_HP_OUT, 0x9000) +#define RT274_DAC_FORMAT\ + VERB_CMD(AC_VERB_SET_STREAM_FORMAT, RT274_DAC_OUT0, 0) +#define RT274_ADC_FORMAT\ + VERB_CMD(AC_VERB_SET_STREAM_FORMAT, RT274_ADC_IN1, 0) +#define RT274_COEF_INDEX\ + VERB_CMD(AC_VERB_SET_COEF_INDEX, RT274_VENDOR_REGISTERS, 0) +#define RT274_PROC_COEF\ + VERB_CMD(AC_VERB_SET_PROC_COEF, RT274_VENDOR_REGISTERS, 0) +#define RT274_UNSOLICITED_INLINE_CMD\ + VERB_CMD(AC_VERB_SET_UNSOLICITED_ENABLE, RT274_INLINE_CMD, 0) +#define RT274_UNSOLICITED_HP_OUT\ + VERB_CMD(AC_VERB_SET_UNSOLICITED_ENABLE, RT274_HP_OUT, 0) +#define RT274_UNSOLICITED_MIC\ + VERB_CMD(AC_VERB_SET_UNSOLICITED_ENABLE, RT274_MIC, 0) +#define RT274_COEF58_INDEX\ + VERB_CMD(AC_VERB_SET_COEF_INDEX, 0x58, 0) +#define RT274_COEF58_COEF\ + VERB_CMD(AC_VERB_SET_PROC_COEF, 0x58, 0) +#define RT274_COEF5b_INDEX\ + VERB_CMD(AC_VERB_SET_COEF_INDEX, 0x5b, 0) +#define RT274_COEF5b_COEF\ + VERB_CMD(AC_VERB_SET_PROC_COEF, 0x5b, 0) +#define RT274_SET_STREAMID_DAC0\ + VERB_CMD(AC_VERB_SET_CHANNEL_STREAMID, RT274_DAC_OUT0, 0) +#define RT274_SET_STREAMID_DAC1\ + VERB_CMD(AC_VERB_SET_CHANNEL_STREAMID, RT274_DAC_OUT1, 0) +#define RT274_SET_STREAMID_ADC1\ + VERB_CMD(AC_VERB_SET_CHANNEL_STREAMID, RT274_ADC_IN1, 0) +#define RT274_SET_STREAMID_ADC2\ + VERB_CMD(AC_VERB_SET_CHANNEL_STREAMID, RT274_ADC_IN2, 0) + +/* Index registers */ +#define RT274_EAPD_GPIO_IRQ_CTRL 0x10 +#define RT274_PAD_CTRL12 0x35 +#define RT274_I2S_CTRL1 0x63 +#define RT274_I2S_CTRL2 0x64 +#define RT274_MCLK_CTRL 0x71 +#define RT274_CLK_CTRL 0x72 +#define RT274_PLL2_CTRL 0x7b + + +/* EAPD GPIO IRQ control (Index 0x10) */ +#define RT274_IRQ_DIS (0x0 << 13) +#define RT274_IRQ_EN (0x1 << 13) +#define RT274_IRQ_CLR (0x1 << 12) +#define RT274_GPI2_SEL_MASK (0x3 << 7) +#define RT274_GPI2_SEL_GPIO2 (0x0 << 7) +#define RT274_GPI2_SEL_I2S (0x1 << 7) +#define RT274_GPI2_SEL_DMIC_CLK (0x2 << 7) +#define RT274_GPI2_SEL_CBJ (0x3 << 7) + +/* Front I2S_Interface control 1 (Index 0x63) */ +#define RT274_I2S_MODE_MASK (0x1 << 11) +#define RT274_I2S_MODE_S (0x0 << 11) +#define RT274_I2S_MODE_M (0x1 << 11) +#define RT274_TDM_DIS (0x0 << 10) +#define RT274_TDM_EN (0x1 << 10) +#define RT274_TDM_CH_NUM (0x1 << 7) +#define RT274_TDM_2CH (0x0 << 7) +#define RT274_TDM_4CH (0x1 << 7) +#define RT274_I2S_FMT_MASK (0x3 << 8) +#define RT274_I2S_FMT_I2S (0x0 << 8) +#define RT274_I2S_FMT_LJ (0x1 << 8) +#define RT274_I2S_FMT_PCMA (0x2 << 8) +#define RT274_I2S_FMT_PCMB (0x3 << 8) + +/* MCLK clock domain control (Index 0x71) */ +#define RT274_MCLK_MODE_MASK (0x1 << 14) +#define RT274_MCLK_MODE_DIS (0x0 << 14) +#define RT274_MCLK_MODE_EN (0x1 << 14) + +/* Clock control (Index 0x72) */ +#define RT274_CLK_SRC_MASK (0x7 << 3) +#define RT274_CLK_SRC_MCLK (0x0 << 3) +#define RT274_CLK_SRC_PLL2 (0x3 << 3) + +/* PLL2 control (Index 0x7b) */ +#define RT274_PLL2_SRC_MASK (0x1 << 13) +#define RT274_PLL2_SRC_MCLK (0x0 << 13) +#define RT274_PLL2_SRC_BCLK (0x1 << 13) + +/* HP-OUT (0x21) */ +#define RT274_M_HP_MUX_SFT 14 +#define RT274_HP_SEL_MASK 0x1 +#define RT274_HP_SEL_SFT 0 +#define RT274_HP_SEL_F 0 +#define RT274_HP_SEL_S 1 + +/* ADC (0x22) (0x23) */ +#define RT274_ADC_SEL_MASK 0x7 +#define RT274_ADC_SEL_SFT 0 +#define RT274_ADC_SEL_MIC 0 +#define RT274_ADC_SEL_LINE1 1 +#define RT274_ADC_SEL_LINE2 2 +#define RT274_ADC_SEL_DMIC 3 + +#define RT274_SCLK_S_MCLK 0 +#define RT274_SCLK_S_PLL1 1 +#define RT274_SCLK_S_PLL2 2 + +#define RT274_PLL2_S_MCLK 0 +#define RT274_PLL2_S_BCLK 1 + +enum { + RT274_AIF1, + RT274_AIFS, +}; + +#endif /* __RT274_H__ */ + diff --git a/sound/soc/codecs/rt286.c b/sound/soc/codecs/rt286.c index 7899a2cdeb42..af6325c78292 100644 --- a/sound/soc/codecs/rt286.c +++ b/sound/soc/codecs/rt286.c @@ -1046,7 +1046,7 @@ static struct snd_soc_dai_driver rt286_dai[] = { }; -static struct snd_soc_codec_driver soc_codec_dev_rt286 = { +static const struct snd_soc_codec_driver soc_codec_dev_rt286 = { .probe = rt286_probe, .remove = rt286_remove, .suspend = rt286_suspend, diff --git a/sound/soc/codecs/rt298.c b/sound/soc/codecs/rt298.c index d9e96e65e1c4..ce963768449f 100644 --- a/sound/soc/codecs/rt298.c +++ b/sound/soc/codecs/rt298.c @@ -1113,7 +1113,7 @@ static struct snd_soc_dai_driver rt298_dai[] = { }; -static struct snd_soc_codec_driver soc_codec_dev_rt298 = { +static const struct snd_soc_codec_driver soc_codec_dev_rt298 = { .probe = rt298_probe, .remove = rt298_remove, .suspend = rt298_suspend, diff --git a/sound/soc/codecs/rt5514-spi.c b/sound/soc/codecs/rt5514-spi.c index 7ed62e8c80b4..ed6e5373916c 100644 --- a/sound/soc/codecs/rt5514-spi.c +++ b/sound/soc/codecs/rt5514-spi.c @@ -43,9 +43,7 @@ struct rt5514_dsp { struct mutex dma_lock; struct snd_pcm_substream *substream; unsigned int buf_base, buf_limit, buf_rp; - size_t buf_size; - size_t dma_offset; - size_t dsp_offset; + size_t buf_size, get_size, dma_offset; }; static const struct snd_pcm_hardware rt5514_spi_pcm_hardware = { @@ -80,6 +78,8 @@ static void rt5514_spi_copy_work(struct work_struct *work) container_of(work, struct rt5514_dsp, copy_work.work); struct snd_pcm_runtime *runtime; size_t period_bytes, truncated_bytes = 0; + unsigned int cur_wp, remain_data; + u8 buf[8]; mutex_lock(&rt5514_dsp->dma_lock); if (!rt5514_dsp->substream) { @@ -90,8 +90,24 @@ static void rt5514_spi_copy_work(struct work_struct *work) runtime = rt5514_dsp->substream->runtime; period_bytes = snd_pcm_lib_period_bytes(rt5514_dsp->substream); - if (rt5514_dsp->buf_size - rt5514_dsp->dsp_offset < period_bytes) - period_bytes = rt5514_dsp->buf_size - rt5514_dsp->dsp_offset; + if (rt5514_dsp->get_size >= rt5514_dsp->buf_size) { + rt5514_spi_burst_read(RT5514_BUFFER_VOICE_WP, (u8 *)&buf, + sizeof(buf)); + cur_wp = buf[0] | buf[1] << 8 | buf[2] << 16 | + buf[3] << 24; + + if (cur_wp >= rt5514_dsp->buf_rp) + remain_data = (cur_wp - rt5514_dsp->buf_rp); + else + remain_data = + (rt5514_dsp->buf_limit - rt5514_dsp->buf_rp) + + (cur_wp - rt5514_dsp->buf_base); + + if (remain_data < period_bytes) { + schedule_delayed_work(&rt5514_dsp->copy_work, 5); + goto done; + } + } if (rt5514_dsp->buf_rp + period_bytes <= rt5514_dsp->buf_limit) { rt5514_spi_burst_read(rt5514_dsp->buf_rp, @@ -112,24 +128,62 @@ static void rt5514_spi_copy_work(struct work_struct *work) runtime->dma_area + rt5514_dsp->dma_offset + truncated_bytes, period_bytes - truncated_bytes); - rt5514_dsp->buf_rp = rt5514_dsp->buf_base + - period_bytes - truncated_bytes; + rt5514_dsp->buf_rp = rt5514_dsp->buf_base + period_bytes - + truncated_bytes; } + rt5514_dsp->get_size += period_bytes; rt5514_dsp->dma_offset += period_bytes; if (rt5514_dsp->dma_offset >= runtime->dma_bytes) rt5514_dsp->dma_offset = 0; - rt5514_dsp->dsp_offset += period_bytes; - snd_pcm_period_elapsed(rt5514_dsp->substream); - if (rt5514_dsp->dsp_offset < rt5514_dsp->buf_size) - schedule_delayed_work(&rt5514_dsp->copy_work, 5); + schedule_delayed_work(&rt5514_dsp->copy_work, 5); + done: mutex_unlock(&rt5514_dsp->dma_lock); } +static irqreturn_t rt5514_spi_irq(int irq, void *data) +{ + struct rt5514_dsp *rt5514_dsp = data; + u8 buf[8]; + + rt5514_dsp->get_size = 0; + + /** + * The address area x1800XXXX is the register address, and it cannot + * support spi burst read perfectly. So we use the spi burst read + * individually to make sure the data correctly. + */ + rt5514_spi_burst_read(RT5514_BUFFER_VOICE_BASE, (u8 *)&buf, + sizeof(buf)); + rt5514_dsp->buf_base = buf[0] | buf[1] << 8 | buf[2] << 16 | + buf[3] << 24; + + rt5514_spi_burst_read(RT5514_BUFFER_VOICE_LIMIT, (u8 *)&buf, + sizeof(buf)); + rt5514_dsp->buf_limit = buf[0] | buf[1] << 8 | buf[2] << 16 | + buf[3] << 24; + + rt5514_spi_burst_read(RT5514_BUFFER_VOICE_WP, (u8 *)&buf, + sizeof(buf)); + rt5514_dsp->buf_rp = buf[0] | buf[1] << 8 | buf[2] << 16 | + buf[3] << 24; + + if (rt5514_dsp->buf_rp % 8) + rt5514_dsp->buf_rp = (rt5514_dsp->buf_rp / 8) * 8; + + rt5514_dsp->buf_size = rt5514_dsp->buf_limit - rt5514_dsp->buf_base; + + if (rt5514_dsp->buf_base && rt5514_dsp->buf_limit && + rt5514_dsp->buf_rp && rt5514_dsp->buf_size) + schedule_delayed_work(&rt5514_dsp->copy_work, 0); + + return IRQ_HANDLED; +} + /* PCM for streaming audio from the DSP buffer */ static int rt5514_spi_pcm_open(struct snd_pcm_substream *substream) { @@ -150,6 +204,7 @@ static int rt5514_spi_hw_params(struct snd_pcm_substream *substream, ret = snd_pcm_lib_alloc_vmalloc_buffer(substream, params_buffer_bytes(hw_params)); rt5514_dsp->substream = substream; + rt5514_dsp->dma_offset = 0; mutex_unlock(&rt5514_dsp->dma_lock); return ret; @@ -170,59 +225,6 @@ static int rt5514_spi_hw_free(struct snd_pcm_substream *substream) return snd_pcm_lib_free_vmalloc_buffer(substream); } -static int rt5514_spi_prepare(struct snd_pcm_substream *substream) -{ - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct rt5514_dsp *rt5514_dsp = - snd_soc_platform_get_drvdata(rtd->platform); - u8 buf[8]; - - rt5514_dsp->dma_offset = 0; - rt5514_dsp->dsp_offset = 0; - - /** - * The address area x1800XXXX is the register address, and it cannot - * support spi burst read perfectly. So we use the spi burst read - * individually to make sure the data correctly. - */ - rt5514_spi_burst_read(RT5514_BUFFER_VOICE_BASE, (u8 *)&buf, - sizeof(buf)); - rt5514_dsp->buf_base = buf[0] | buf[1] << 8 | buf[2] << 16 | - buf[3] << 24; - - rt5514_spi_burst_read(RT5514_BUFFER_VOICE_LIMIT, (u8 *)&buf, - sizeof(buf)); - rt5514_dsp->buf_limit = buf[0] | buf[1] << 8 | buf[2] << 16 | - buf[3] << 24; - - rt5514_spi_burst_read(RT5514_BUFFER_VOICE_RP, (u8 *)&buf, - sizeof(buf)); - rt5514_dsp->buf_rp = buf[0] | buf[1] << 8 | buf[2] << 16 | - buf[3] << 24; - - rt5514_spi_burst_read(RT5514_BUFFER_VOICE_SIZE, (u8 *)&buf, - sizeof(buf)); - rt5514_dsp->buf_size = buf[0] | buf[1] << 8 | buf[2] << 16 | - buf[3] << 24; - - return 0; -} - -static int rt5514_spi_trigger(struct snd_pcm_substream *substream, int cmd) -{ - struct snd_soc_pcm_runtime *rtd = substream->private_data; - struct rt5514_dsp *rt5514_dsp = - snd_soc_platform_get_drvdata(rtd->platform); - - if (cmd == SNDRV_PCM_TRIGGER_START) { - if (rt5514_dsp->buf_base && rt5514_dsp->buf_limit && - rt5514_dsp->buf_rp && rt5514_dsp->buf_size) - schedule_delayed_work(&rt5514_dsp->copy_work, 0); - } - - return 0; -} - static snd_pcm_uframes_t rt5514_spi_pcm_pointer( struct snd_pcm_substream *substream) { @@ -238,8 +240,6 @@ static const struct snd_pcm_ops rt5514_spi_pcm_ops = { .open = rt5514_spi_pcm_open, .hw_params = rt5514_spi_hw_params, .hw_free = rt5514_spi_hw_free, - .trigger = rt5514_spi_trigger, - .prepare = rt5514_spi_prepare, .pointer = rt5514_spi_pcm_pointer, .mmap = snd_pcm_lib_mmap_vmalloc, .page = snd_pcm_lib_get_vmalloc_page, @@ -248,6 +248,7 @@ static const struct snd_pcm_ops rt5514_spi_pcm_ops = { static int rt5514_spi_pcm_probe(struct snd_soc_platform *platform) { struct rt5514_dsp *rt5514_dsp; + int ret; rt5514_dsp = devm_kzalloc(platform->dev, sizeof(*rt5514_dsp), GFP_KERNEL); @@ -257,10 +258,21 @@ static int rt5514_spi_pcm_probe(struct snd_soc_platform *platform) INIT_DELAYED_WORK(&rt5514_dsp->copy_work, rt5514_spi_copy_work); snd_soc_platform_set_drvdata(platform, rt5514_dsp); + if (rt5514_spi->irq) { + ret = devm_request_threaded_irq(&rt5514_spi->dev, + rt5514_spi->irq, NULL, rt5514_spi_irq, + IRQF_TRIGGER_RISING | IRQF_ONESHOT, "rt5514-spi", + rt5514_dsp); + if (ret) + dev_err(&rt5514_spi->dev, + "%s Failed to reguest IRQ: %d\n", __func__, + ret); + } + return 0; } -static struct snd_soc_platform_driver rt5514_spi_platform = { +static const struct snd_soc_platform_driver rt5514_spi_platform = { .probe = rt5514_spi_pcm_probe, .ops = &rt5514_spi_pcm_ops, }; diff --git a/sound/soc/codecs/rt5514-spi.h b/sound/soc/codecs/rt5514-spi.h index f69b1cdf2f9b..a6434ee6ff03 100644 --- a/sound/soc/codecs/rt5514-spi.h +++ b/sound/soc/codecs/rt5514-spi.h @@ -17,10 +17,9 @@ */ #define RT5514_SPI_BUF_LEN 240 -#define RT5514_BUFFER_VOICE_BASE 0x18001034 -#define RT5514_BUFFER_VOICE_LIMIT 0x18001038 -#define RT5514_BUFFER_VOICE_RP 0x1800103c -#define RT5514_BUFFER_VOICE_SIZE 0x18001040 +#define RT5514_BUFFER_VOICE_BASE 0x18000200 +#define RT5514_BUFFER_VOICE_LIMIT 0x18000204 +#define RT5514_BUFFER_VOICE_WP 0x1800020c /* SPI Command */ enum { diff --git a/sound/soc/codecs/rt5514.c b/sound/soc/codecs/rt5514.c index 1b6796c4c471..0945d212b8dc 100644 --- a/sound/soc/codecs/rt5514.c +++ b/sound/soc/codecs/rt5514.c @@ -31,7 +31,7 @@ #include "rl6231.h" #include "rt5514.h" -#if defined(CONFIG_SND_SOC_RT5514_SPI) +#if IS_ENABLED(CONFIG_SND_SOC_RT5514_SPI) #include "rt5514-spi.h" #endif @@ -63,6 +63,9 @@ static const struct reg_sequence rt5514_patch[] = { {RT5514_SRC_CTRL, 0x44000eee}, {RT5514_ANA_CTRL_LDO10, 0x00028604}, {RT5514_ANA_CTRL_ADCFED, 0x00000800}, + {RT5514_ASRC_IN_CTRL1, 0x00000003}, + {RT5514_DOWNFILTER0_CTRL3, 0x10000362}, + {RT5514_DOWNFILTER1_CTRL3, 0x10000362}, }; static const struct reg_default rt5514_reg[] = { @@ -88,10 +91,10 @@ static const struct reg_default rt5514_reg[] = { {RT5514_DELAY_BUF_CTRL3, 0x00000000}, {RT5514_DOWNFILTER0_CTRL1, 0x00020c2f}, {RT5514_DOWNFILTER0_CTRL2, 0x00020c2f}, - {RT5514_DOWNFILTER0_CTRL3, 0x00000362}, + {RT5514_DOWNFILTER0_CTRL3, 0x10000362}, {RT5514_DOWNFILTER1_CTRL1, 0x00020c2f}, {RT5514_DOWNFILTER1_CTRL2, 0x00020c2f}, - {RT5514_DOWNFILTER1_CTRL3, 0x00000362}, + {RT5514_DOWNFILTER1_CTRL3, 0x10000362}, {RT5514_ANA_CTRL_LDO10, 0x00028604}, {RT5514_ANA_CTRL_LDO18_16, 0x02000345}, {RT5514_ANA_CTRL_ADC12, 0x0000a2a8}, @@ -311,7 +314,7 @@ static int rt5514_dsp_voice_wake_up_put(struct snd_kcontrol *kcontrol, request_firmware(&fw, RT5514_FIRMWARE1, codec->dev); if (fw) { -#if defined(CONFIG_SND_SOC_RT5514_SPI) +#if IS_ENABLED(CONFIG_SND_SOC_RT5514_SPI) rt5514_spi_burst_write(0x4ff60000, fw->data, ((fw->size/8)+1)*8); #else @@ -324,7 +327,7 @@ static int rt5514_dsp_voice_wake_up_put(struct snd_kcontrol *kcontrol, request_firmware(&fw, RT5514_FIRMWARE2, codec->dev); if (fw) { -#if defined(CONFIG_SND_SOC_RT5514_SPI) +#if IS_ENABLED(CONFIG_SND_SOC_RT5514_SPI) rt5514_spi_burst_write(0x4ffc0000, fw->data, ((fw->size/8)+1)*8); #else @@ -335,6 +338,39 @@ static int rt5514_dsp_voice_wake_up_put(struct snd_kcontrol *kcontrol, fw = NULL; } + if (rt5514->model_buf && rt5514->model_len) { +#if IS_ENABLED(CONFIG_SND_SOC_RT5514_SPI) + int ret; + + ret = rt5514_spi_burst_write(0x4ff80000, + rt5514->model_buf, + ((rt5514->model_len / 8) + 1) * 8); + if (ret) { + dev_err(codec->dev, + "Model load failed %d\n", ret); + return ret; + } +#else + dev_err(codec->dev, + "No SPI driver for loading firmware\n"); +#endif + } else { + request_firmware(&fw, RT5514_FIRMWARE3, + codec->dev); + if (fw) { +#if IS_ENABLED(CONFIG_SND_SOC_RT5514_SPI) + rt5514_spi_burst_write(0x4ff80000, + fw->data, + ((fw->size/8)+1)*8); +#else + dev_err(codec->dev, + "No SPI driver to load fw\n"); +#endif + release_firmware(fw); + fw = NULL; + } + } + /* DSP run */ regmap_write(rt5514->i2c_regmap, 0x18002f00, 0x00055148); @@ -349,6 +385,34 @@ static int rt5514_dsp_voice_wake_up_put(struct snd_kcontrol *kcontrol, return 0; } +static int rt5514_hotword_model_put(struct snd_kcontrol *kcontrol, + const unsigned int __user *bytes, unsigned int size) +{ + struct snd_soc_component *component = snd_kcontrol_chip(kcontrol); + struct rt5514_priv *rt5514 = snd_soc_component_get_drvdata(component); + struct snd_soc_codec *codec = rt5514->codec; + int ret = 0; + + if (rt5514->model_buf || rt5514->model_len < size) { + if (rt5514->model_buf) + devm_kfree(codec->dev, rt5514->model_buf); + rt5514->model_buf = devm_kmalloc(codec->dev, size, GFP_KERNEL); + if (!rt5514->model_buf) { + ret = -ENOMEM; + goto done; + } + } + + /* Skips the TLV header. */ + bytes += 2; + + if (copy_from_user(rt5514->model_buf, bytes, size)) + ret = -EFAULT; +done: + rt5514->model_len = (ret ? 0 : size); + return ret; +} + static const struct snd_kcontrol_new rt5514_snd_controls[] = { SOC_DOUBLE_TLV("MIC Boost Volume", RT5514_ANA_CTRL_MICBST, RT5514_SEL_BSTL_SFT, RT5514_SEL_BSTR_SFT, 8, 0, bst_tlv), @@ -360,6 +424,8 @@ static const struct snd_kcontrol_new rt5514_snd_controls[] = { adc_vol_tlv), SOC_SINGLE_EXT("DSP Voice Wake Up", SND_SOC_NOPM, 0, 1, 0, rt5514_dsp_voice_wake_up_get, rt5514_dsp_voice_wake_up_put), + SND_SOC_BYTES_TLV("Hotword Model", 0x8504, + NULL, rt5514_hotword_model_put), }; /* ADC Mixer*/ @@ -471,33 +537,13 @@ static int rt5514_is_sys_clk_from_pll(struct snd_soc_dapm_widget *source, return 0; } -static int rt5514_pre_event(struct snd_soc_dapm_widget *w, - struct snd_kcontrol *kcontrol, int event) +static int rt5514_i2s_use_asrc(struct snd_soc_dapm_widget *source, + struct snd_soc_dapm_widget *sink) { - struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(source->dapm); struct rt5514_priv *rt5514 = snd_soc_codec_get_drvdata(codec); - switch (event) { - case SND_SOC_DAPM_PRE_PMU: - /** - * If the DSP is enabled in start of recording, the DSP - * should be disabled, and sync back to normal recording - * settings to make sure recording properly. - */ - if (rt5514->dsp_enabled) { - rt5514->dsp_enabled = 0; - regmap_multi_reg_write(rt5514->i2c_regmap, - rt5514_i2c_patch, ARRAY_SIZE(rt5514_i2c_patch)); - regcache_mark_dirty(rt5514->regmap); - regcache_sync(rt5514->regmap); - } - break; - - default: - return 0; - } - - return 0; + return (rt5514->sysclk > rt5514->lrck * 384); } static const struct snd_soc_dapm_widget rt5514_dapm_widgets[] = { @@ -570,6 +616,10 @@ static const struct snd_soc_dapm_widget rt5514_dapm_widgets[] = { RT5514_POW_PLL1_LDO_BIT, 0, NULL, 0), SND_SOC_DAPM_SUPPLY("PLL1", RT5514_PWR_ANA2, RT5514_POW_PLL1_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY_S("ASRC AD1", 1, RT5514_CLK_CTRL2, + RT5514_CLK_AD0_ASRC_EN_BIT, 0, NULL, 0), + SND_SOC_DAPM_SUPPLY_S("ASRC AD2", 1, RT5514_CLK_CTRL2, + RT5514_CLK_AD1_ASRC_EN_BIT, 0, NULL, 0), /* ADC Mux */ SND_SOC_DAPM_MUX("Stereo1 DMIC Mux", SND_SOC_NOPM, 0, 0, @@ -607,8 +657,6 @@ static const struct snd_soc_dapm_widget rt5514_dapm_widgets[] = { /* Audio Interface */ SND_SOC_DAPM_AIF_OUT("AIF1TX", "AIF1 Capture", 0, SND_SOC_NOPM, 0, 0), - - SND_SOC_DAPM_PRE("DAPM Pre", rt5514_pre_event), }; static const struct snd_soc_dapm_route rt5514_dapm_routes[] = { @@ -669,6 +717,7 @@ static const struct snd_soc_dapm_route rt5514_dapm_routes[] = { { "Stereo1 ADC MIX", NULL, "Stereo1 ADC MIXR" }, { "Stereo1 ADC MIX", NULL, "adc stereo1 filter" }, { "adc stereo1 filter", NULL, "PLL1", rt5514_is_sys_clk_from_pll }, + { "adc stereo1 filter", NULL, "ASRC AD1", rt5514_i2s_use_asrc }, { "Stereo2 DMIC Mux", "DMIC1", "DMIC1" }, { "Stereo2 DMIC Mux", "DMIC2", "DMIC2" }, @@ -685,6 +734,7 @@ static const struct snd_soc_dapm_route rt5514_dapm_routes[] = { { "Stereo2 ADC MIX", NULL, "Stereo2 ADC MIXR" }, { "Stereo2 ADC MIX", NULL, "adc stereo2 filter" }, { "adc stereo2 filter", NULL, "PLL1", rt5514_is_sys_clk_from_pll }, + { "adc stereo2 filter", NULL, "ASRC AD2", rt5514_i2s_use_asrc }, { "AIF1TX", NULL, "Stereo1 ADC MIX"}, { "AIF1TX", NULL, "Stereo2 ADC MIX"}, @@ -737,6 +787,9 @@ static int rt5514_hw_params(struct snd_pcm_substream *substream, regmap_update_bits(rt5514->regmap, RT5514_I2S_CTRL1, RT5514_I2S_DL_MASK, val_len); + regmap_update_bits(rt5514->regmap, RT5514_CLK_CTRL1, + RT5514_CLK_AD_ANA1_SEL_MASK, + (pre_div + 1) << RT5514_CLK_AD_ANA1_SEL_SFT); regmap_update_bits(rt5514->regmap, RT5514_CLK_CTRL2, RT5514_CLK_SYS_DIV_OUT_MASK | RT5514_SEL_ADC_OSR_MASK, pre_div << RT5514_CLK_SYS_DIV_OUT_SFT | @@ -902,11 +955,38 @@ static int rt5514_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask, { struct snd_soc_codec *codec = dai->codec; struct rt5514_priv *rt5514 = snd_soc_codec_get_drvdata(codec); - unsigned int val = 0; + unsigned int val = 0, val2 = 0; if (rx_mask || tx_mask) val |= RT5514_TDM_MODE; + switch (tx_mask) { + case 0x3: + val2 |= RT5514_TDM_DOCKING_MODE | RT5514_TDM_DOCKING_VALID_CH2 | + RT5514_TDM_DOCKING_START_SLOT0; + break; + + case 0x30: + val2 |= RT5514_TDM_DOCKING_MODE | RT5514_TDM_DOCKING_VALID_CH2 | + RT5514_TDM_DOCKING_START_SLOT4; + break; + + case 0xf: + val2 |= RT5514_TDM_DOCKING_MODE | RT5514_TDM_DOCKING_VALID_CH4 | + RT5514_TDM_DOCKING_START_SLOT0; + break; + + case 0xf0: + val2 |= RT5514_TDM_DOCKING_MODE | RT5514_TDM_DOCKING_VALID_CH4 | + RT5514_TDM_DOCKING_START_SLOT4; + break; + + default: + break; + } + + + switch (slots) { case 4: val |= RT5514_TDMSLOT_SEL_RX_4CH | RT5514_TDMSLOT_SEL_TX_4CH; @@ -952,6 +1032,10 @@ static int rt5514_set_tdm_slot(struct snd_soc_dai *dai, unsigned int tx_mask, RT5514_CH_LEN_RX_MASK | RT5514_CH_LEN_TX_MASK | RT5514_TDM_MODE2, val); + regmap_update_bits(rt5514->regmap, RT5514_I2S_CTRL2, + RT5514_TDM_DOCKING_MODE | RT5514_TDM_DOCKING_VALID_CH_MASK | + RT5514_TDM_DOCKING_START_MASK, val2); + return 0; } @@ -975,6 +1059,24 @@ static int rt5514_set_bias_level(struct snd_soc_codec *codec, } break; + case SND_SOC_BIAS_STANDBY: + if (snd_soc_codec_get_bias_level(codec) == SND_SOC_BIAS_OFF) { + /* + * If the DSP is enabled in start of recording, the DSP + * should be disabled, and sync back to normal recording + * settings to make sure recording properly. + */ + if (rt5514->dsp_enabled) { + rt5514->dsp_enabled = 0; + regmap_multi_reg_write(rt5514->i2c_regmap, + rt5514_i2c_patch, + ARRAY_SIZE(rt5514_i2c_patch)); + regcache_mark_dirty(rt5514->regmap); + regcache_sync(rt5514->regmap); + } + } + break; + default: break; } @@ -1019,7 +1121,7 @@ static int rt5514_i2c_write(void *context, unsigned int reg, unsigned int val) #define RT5514_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \ SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8) -struct snd_soc_dai_ops rt5514_aif_dai_ops = { +static const struct snd_soc_dai_ops rt5514_aif_dai_ops = { .hw_params = rt5514_hw_params, .set_fmt = rt5514_set_dai_fmt, .set_sysclk = rt5514_set_dai_sysclk, @@ -1027,7 +1129,7 @@ struct snd_soc_dai_ops rt5514_aif_dai_ops = { .set_tdm_slot = rt5514_set_tdm_slot, }; -struct snd_soc_dai_driver rt5514_dai[] = { +static struct snd_soc_dai_driver rt5514_dai[] = { { .name = "rt5514-aif1", .id = 0, @@ -1042,7 +1144,7 @@ struct snd_soc_dai_driver rt5514_dai[] = { } }; -static struct snd_soc_codec_driver soc_codec_dev_rt5514 = { +static const struct snd_soc_codec_driver soc_codec_dev_rt5514 = { .probe = rt5514_probe, .idle_bias_off = true, .set_bias_level = rt5514_set_bias_level, @@ -1097,7 +1199,7 @@ MODULE_DEVICE_TABLE(of, rt5514_of_match); #endif #ifdef CONFIG_ACPI -static struct acpi_device_id rt5514_acpi_match[] = { +static const struct acpi_device_id rt5514_acpi_match[] = { { "10EC5514", 0}, {}, }; diff --git a/sound/soc/codecs/rt5514.h b/sound/soc/codecs/rt5514.h index 02bc212a86d9..803311cb7e2a 100644 --- a/sound/soc/codecs/rt5514.h +++ b/sound/soc/codecs/rt5514.h @@ -37,6 +37,7 @@ #define RT5514_PLL3_CALIB_CTRL5 0x2124 #define RT5514_DELAY_BUF_CTRL1 0x2140 #define RT5514_DELAY_BUF_CTRL3 0x2148 +#define RT5514_ASRC_IN_CTRL1 0x2180 #define RT5514_DOWNFILTER0_CTRL1 0x2190 #define RT5514_DOWNFILTER0_CTRL2 0x2194 #define RT5514_DOWNFILTER0_CTRL3 0x2198 @@ -164,6 +165,18 @@ #define RT5514_I2S_DL_24 (0x2 << 0) #define RT5514_I2S_DL_8 (0x3 << 0) +/* RT5514_I2S_CTRL2 (0x2014) */ +#define RT5514_TDM_DOCKING_MODE (0x1 << 31) +#define RT5514_TDM_DOCKING_MODE_SFT 31 +#define RT5514_TDM_DOCKING_VALID_CH_MASK (0x1 << 29) +#define RT5514_TDM_DOCKING_VALID_CH_SFT 29 +#define RT5514_TDM_DOCKING_VALID_CH2 (0x0 << 29) +#define RT5514_TDM_DOCKING_VALID_CH4 (0x1 << 29) +#define RT5514_TDM_DOCKING_START_MASK (0x1 << 28) +#define RT5514_TDM_DOCKING_START_SFT 28 +#define RT5514_TDM_DOCKING_START_SLOT0 (0x0 << 28) +#define RT5514_TDM_DOCKING_START_SLOT4 (0x1 << 28) + /* RT5514_DIG_SOURCE_CTRL (0x20a4) */ #define RT5514_AD1_DMIC_INPUT_SEL (0x1 << 1) #define RT5514_AD1_DMIC_INPUT_SEL_SFT 1 @@ -185,8 +198,14 @@ #define RT5514_CLK_AD0_EN_BIT 23 #define RT5514_CLK_DMIC_OUT_SEL_MASK (0x7 << 8) #define RT5514_CLK_DMIC_OUT_SEL_SFT 8 +#define RT5514_CLK_AD_ANA1_SEL_MASK (0xf << 0) +#define RT5514_CLK_AD_ANA1_SEL_SFT 0 /* RT5514_CLK_CTRL2 (0x2108) */ +#define RT5514_CLK_AD1_ASRC_EN (0x1 << 17) +#define RT5514_CLK_AD1_ASRC_EN_BIT 17 +#define RT5514_CLK_AD0_ASRC_EN (0x1 << 16) +#define RT5514_CLK_AD0_ASRC_EN_BIT 16 #define RT5514_CLK_SYS_DIV_OUT_MASK (0x7 << 8) #define RT5514_CLK_SYS_DIV_OUT_SFT 8 #define RT5514_SEL_ADC_OSR_MASK (0x7 << 4) @@ -236,6 +255,7 @@ #define RT5514_FIRMWARE1 "rt5514_dsp_fw1.bin" #define RT5514_FIRMWARE2 "rt5514_dsp_fw2.bin" +#define RT5514_FIRMWARE3 "rt5514_dsp_fw3.bin" /* System Clock Source */ enum { @@ -262,6 +282,8 @@ struct rt5514_priv { int pll_in; int pll_out; int dsp_enabled; + u8 *model_buf; + unsigned int model_len; }; #endif /* __RT5514_H__ */ diff --git a/sound/soc/codecs/rt5616.c b/sound/soc/codecs/rt5616.c index 7d6e0823f98f..c94e94fe8297 100644 --- a/sound/soc/codecs/rt5616.c +++ b/sound/soc/codecs/rt5616.c @@ -1265,7 +1265,7 @@ static int rt5616_resume(struct snd_soc_codec *codec) #define RT5616_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \ SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8) -static struct snd_soc_dai_ops rt5616_aif_dai_ops = { +static const struct snd_soc_dai_ops rt5616_aif_dai_ops = { .hw_params = rt5616_hw_params, .set_fmt = rt5616_set_dai_fmt, .set_sysclk = rt5616_set_dai_sysclk, @@ -1294,7 +1294,7 @@ static struct snd_soc_dai_driver rt5616_dai[] = { }, }; -static struct snd_soc_codec_driver soc_codec_dev_rt5616 = { +static const struct snd_soc_codec_driver soc_codec_dev_rt5616 = { .probe = rt5616_probe, .suspend = rt5616_suspend, .resume = rt5616_resume, diff --git a/sound/soc/codecs/rt5631.c b/sound/soc/codecs/rt5631.c index 0e418089c053..55b04c55fb4b 100644 --- a/sound/soc/codecs/rt5631.c +++ b/sound/soc/codecs/rt5631.c @@ -1653,7 +1653,7 @@ static struct snd_soc_dai_driver rt5631_dai[] = { }, }; -static struct snd_soc_codec_driver soc_codec_dev_rt5631 = { +static const struct snd_soc_codec_driver soc_codec_dev_rt5631 = { .probe = rt5631_probe, .set_bias_level = rt5631_set_bias_level, .suspend_bias_off = true, diff --git a/sound/soc/codecs/rt5640.c b/sound/soc/codecs/rt5640.c index 1584ccc3a87b..438fe52a12df 100644 --- a/sound/soc/codecs/rt5640.c +++ b/sound/soc/codecs/rt5640.c @@ -2259,7 +2259,7 @@ static struct snd_soc_dai_driver rt5640_dai[] = { }, }; -static struct snd_soc_codec_driver soc_codec_dev_rt5640 = { +static const struct snd_soc_codec_driver soc_codec_dev_rt5640 = { .probe = rt5640_probe, .remove = rt5640_remove, .suspend = rt5640_suspend, diff --git a/sound/soc/codecs/rt5645.c b/sound/soc/codecs/rt5645.c index 9ec58166f7c4..6a7778a44853 100644 --- a/sound/soc/codecs/rt5645.c +++ b/sound/soc/codecs/rt5645.c @@ -3473,7 +3473,7 @@ static struct snd_soc_dai_driver rt5645_dai[] = { }, }; -static struct snd_soc_codec_driver soc_codec_dev_rt5645 = { +static const struct snd_soc_codec_driver soc_codec_dev_rt5645 = { .probe = rt5645_probe, .remove = rt5645_remove, .suspend = rt5645_suspend, @@ -3559,7 +3559,7 @@ static const struct acpi_device_id rt5645_acpi_match[] = { MODULE_DEVICE_TABLE(acpi, rt5645_acpi_match); #endif -static struct rt5645_platform_data general_platform_data = { +static const struct rt5645_platform_data general_platform_data = { .dmic1_data_pin = RT5645_DMIC1_DISABLE, .dmic2_data_pin = RT5645_DMIC_DATA_IN2P, .jd_mode = 3, @@ -3593,7 +3593,7 @@ static const struct dmi_system_id dmi_platform_intel_braswell[] = { { } }; -static struct rt5645_platform_data buddy_platform_data = { +static const struct rt5645_platform_data buddy_platform_data = { .dmic1_data_pin = RT5645_DMIC_DATA_GPIO5, .dmic2_data_pin = RT5645_DMIC_DATA_IN2P, .jd_mode = 3, @@ -3610,7 +3610,7 @@ static struct dmi_system_id dmi_platform_intel_broadwell[] = { { } }; -static struct rt5645_platform_data gpd_win_platform_data = { +static const struct rt5645_platform_data gpd_win_platform_data = { .jd_mode = 3, .inv_jd1_1 = true, }; @@ -3637,6 +3637,39 @@ static const struct dmi_system_id dmi_platform_gpd_win[] = { {} }; +static struct rt5645_platform_data general_platform_data2 = { + .dmic1_data_pin = RT5645_DMIC_DATA_IN2N, + .dmic2_data_pin = RT5645_DMIC2_DISABLE, + .jd_mode = 3, + .inv_jd1_1 = true, +}; + +static struct dmi_system_id dmi_platform_asus_t100ha[] = { + { + .ident = "ASUS T100HAN", + .matches = { + DMI_EXACT_MATCH(DMI_SYS_VENDOR, "ASUSTeK COMPUTER INC."), + DMI_MATCH(DMI_PRODUCT_NAME, "T100HAN"), + }, + }, + { } +}; + +static struct rt5645_platform_data minix_z83_4_platform_data = { + .jd_mode = 3, +}; + +static struct dmi_system_id dmi_platform_minix_z83_4[] = { + { + .ident = "MINIX Z83-4", + .matches = { + DMI_EXACT_MATCH(DMI_SYS_VENDOR, "MINIX"), + DMI_MATCH(DMI_PRODUCT_NAME, "Z83-4"), + }, + }, + { } +}; + static bool rt5645_check_dp(struct device *dev) { if (device_property_present(dev, "realtek,in2-differential") || @@ -3689,6 +3722,10 @@ static int rt5645_i2c_probe(struct i2c_client *i2c, rt5645->pdata = general_platform_data; else if (dmi_check_system(dmi_platform_gpd_win)) rt5645->pdata = gpd_win_platform_data; + else if (dmi_check_system(dmi_platform_asus_t100ha)) + rt5645->pdata = general_platform_data2; + else if (dmi_check_system(dmi_platform_minix_z83_4)) + rt5645->pdata = minix_z83_4_platform_data; if (quirk != -1) { rt5645->pdata.in2_diff = QUIRK_IN2_DIFF(quirk); diff --git a/sound/soc/codecs/rt5651.c b/sound/soc/codecs/rt5651.c index db05b60d5002..da60b28ba3df 100644 --- a/sound/soc/codecs/rt5651.c +++ b/sound/soc/codecs/rt5651.c @@ -1664,7 +1664,7 @@ static struct snd_soc_dai_driver rt5651_dai[] = { }, }; -static struct snd_soc_codec_driver soc_codec_dev_rt5651 = { +static const struct snd_soc_codec_driver soc_codec_dev_rt5651 = { .probe = rt5651_probe, .suspend = rt5651_suspend, .resume = rt5651_resume, diff --git a/sound/soc/codecs/rt5659.c b/sound/soc/codecs/rt5659.c index 1b7060850340..71216db15eab 100644 --- a/sound/soc/codecs/rt5659.c +++ b/sound/soc/codecs/rt5659.c @@ -3730,7 +3730,7 @@ static struct snd_soc_dai_driver rt5659_dai[] = { }, }; -static struct snd_soc_codec_driver soc_codec_dev_rt5659 = { +static const struct snd_soc_codec_driver soc_codec_dev_rt5659 = { .probe = rt5659_probe, .remove = rt5659_remove, .suspend = rt5659_suspend, @@ -4222,7 +4222,7 @@ MODULE_DEVICE_TABLE(of, rt5659_of_match); #endif #ifdef CONFIG_ACPI -static struct acpi_device_id rt5659_acpi_match[] = { +static const struct acpi_device_id rt5659_acpi_match[] = { { "10EC5658", 0, }, { "10EC5659", 0, }, { }, diff --git a/sound/soc/codecs/rt5660.c b/sound/soc/codecs/rt5660.c index c93490d77f2a..d22ef00e0d96 100644 --- a/sound/soc/codecs/rt5660.c +++ b/sound/soc/codecs/rt5660.c @@ -1197,7 +1197,7 @@ static struct snd_soc_dai_driver rt5660_dai[] = { }, }; -static struct snd_soc_codec_driver soc_codec_dev_rt5660 = { +static const struct snd_soc_codec_driver soc_codec_dev_rt5660 = { .probe = rt5660_probe, .remove = rt5660_remove, .suspend = rt5660_suspend, diff --git a/sound/soc/codecs/rt5663.c b/sound/soc/codecs/rt5663.c index fa550e3c1332..ab9e0ebff5a7 100644 --- a/sound/soc/codecs/rt5663.c +++ b/sound/soc/codecs/rt5663.c @@ -40,6 +40,7 @@ enum { struct rt5663_priv { struct snd_soc_codec *codec; + struct rt5663_platform_data pdata; struct regmap *regmap; struct delayed_work jack_detect_work; struct snd_soc_jack *hs_jack; @@ -57,6 +58,11 @@ struct rt5663_priv { int jack_type; }; +static const struct reg_sequence rt5663_patch_list[] = { + { 0x002a, 0x8020 }, + { 0x0086, 0x0028 }, +}; + static const struct reg_default rt5663_v2_reg[] = { { 0x0000, 0x0000 }, { 0x0001, 0xc8c8 }, @@ -476,7 +482,7 @@ static const struct reg_default rt5663_reg[] = { { 0x0023, 0x0039 }, { 0x0026, 0xc0c0 }, { 0x0029, 0x8080 }, - { 0x002a, 0xa0a0 }, + { 0x002a, 0x8020 }, { 0x002c, 0x000c }, { 0x002d, 0x0000 }, { 0x0040, 0x0808 }, @@ -504,7 +510,7 @@ static const struct reg_default rt5663_reg[] = { { 0x0082, 0x0000 }, { 0x0083, 0x0000 }, { 0x0084, 0x0000 }, - { 0x0086, 0x0008 }, + { 0x0086, 0x0028 }, { 0x0087, 0x0000 }, { 0x008a, 0x0000 }, { 0x008b, 0x0000 }, @@ -1508,7 +1514,7 @@ static int rt5663_v2_jack_detect(struct snd_soc_codec *codec, int jack_insert) static int rt5663_jack_detect(struct snd_soc_codec *codec, int jack_insert) { struct rt5663_priv *rt5663 = snd_soc_codec_get_drvdata(codec); - int val, i = 0, sleep_time[5] = {300, 150, 100, 50, 30}; + int val, i = 0; dev_dbg(codec->dev, "%s jack_insert:%d\n", __func__, jack_insert); @@ -1543,25 +1549,68 @@ static int rt5663_jack_detect(struct snd_soc_codec *codec, int jack_insert) RT5663_IRQ_POW_SAV_MASK, RT5663_IRQ_POW_SAV_EN); snd_soc_update_bits(codec, RT5663_IRQ_1, RT5663_EN_IRQ_JD1_MASK, RT5663_EN_IRQ_JD1_EN); - while (i < 5) { - msleep(sleep_time[i]); - val = snd_soc_read(codec, RT5663_EM_JACK_TYPE_2) & - 0x0003; - dev_dbg(codec->dev, "%s: MX-00e7 val=%x sleep %d\n", - __func__, val, sleep_time[i]); - i++; - if (val == 0x1 || val == 0x2 || val == 0x3) + + while (true) { + regmap_read(rt5663->regmap, RT5663_INT_ST_2, &val); + if (!(val & 0x80)) + usleep_range(10000, 10005); + else break; + + if (i > 200) + break; + i++; } + + val = snd_soc_read(codec, RT5663_EM_JACK_TYPE_2) & 0x0003; dev_dbg(codec->dev, "%s val = %d\n", __func__, val); + + snd_soc_update_bits(codec, RT5663_HP_CHARGE_PUMP_1, + RT5663_OSW_HP_L_MASK | RT5663_OSW_HP_R_MASK, + RT5663_OSW_HP_L_EN | RT5663_OSW_HP_R_EN); + switch (val) { case 1: case 2: rt5663->jack_type = SND_JACK_HEADSET; rt5663_enable_push_button_irq(codec, true); + + if (rt5663->pdata.dc_offset_l_manual_mic) { + regmap_write(rt5663->regmap, RT5663_MIC_DECRO_2, + rt5663->pdata.dc_offset_l_manual_mic >> + 16); + regmap_write(rt5663->regmap, RT5663_MIC_DECRO_3, + rt5663->pdata.dc_offset_l_manual_mic & + 0xffff); + } + + if (rt5663->pdata.dc_offset_r_manual_mic) { + regmap_write(rt5663->regmap, RT5663_MIC_DECRO_5, + rt5663->pdata.dc_offset_r_manual_mic >> + 16); + regmap_write(rt5663->regmap, RT5663_MIC_DECRO_6, + rt5663->pdata.dc_offset_r_manual_mic & + 0xffff); + } break; default: rt5663->jack_type = SND_JACK_HEADPHONE; + + if (rt5663->pdata.dc_offset_l_manual) { + regmap_write(rt5663->regmap, RT5663_MIC_DECRO_2, + rt5663->pdata.dc_offset_l_manual >> 16); + regmap_write(rt5663->regmap, RT5663_MIC_DECRO_3, + rt5663->pdata.dc_offset_l_manual & + 0xffff); + } + + if (rt5663->pdata.dc_offset_r_manual) { + regmap_write(rt5663->regmap, RT5663_MIC_DECRO_5, + rt5663->pdata.dc_offset_r_manual >> 16); + regmap_write(rt5663->regmap, RT5663_MIC_DECRO_6, + rt5663->pdata.dc_offset_r_manual & + 0xffff); + } break; } } else { @@ -1656,6 +1705,9 @@ static void rt5663_jack_detect_work(struct work_struct *work) default: dev_err(codec->dev, "Unknown CODEC Version\n"); } + + /* Delay the jack insert report to avoid pop noise */ + msleep(30); } else { /* jack is already in, report button event */ report = SND_JACK_HEADSET; @@ -1953,13 +2005,9 @@ static const struct snd_kcontrol_new rt5663_adda_r_mix[] = { static const struct snd_kcontrol_new rt5663_sto1_dac_l_mix[] = { SOC_DAPM_SINGLE("DAC L Switch", RT5663_STO_DAC_MIXER, RT5663_M_DAC_L1_STO_L_SHIFT, 1, 1), - SOC_DAPM_SINGLE("DAC R Switch", RT5663_STO_DAC_MIXER, - RT5663_M_DAC_R1_STO_L_SHIFT, 1, 1), }; static const struct snd_kcontrol_new rt5663_sto1_dac_r_mix[] = { - SOC_DAPM_SINGLE("DAC L Switch", RT5663_STO_DAC_MIXER, - RT5663_M_DAC_L1_STO_R_SHIFT, 1, 1), SOC_DAPM_SINGLE("DAC R Switch", RT5663_STO_DAC_MIXER, RT5663_M_DAC_R1_STO_R_SHIFT, 1, 1), }; @@ -2024,10 +2072,6 @@ static int rt5663_hp_event(struct snd_soc_dapm_widget *w, RT5663_HP_SIG_SRC1_SILENCE); } else { snd_soc_write(codec, RT5663_DEPOP_2, 0x3003); - snd_soc_update_bits(codec, RT5663_DEPOP_1, 0x000b, - 0x000b); - snd_soc_update_bits(codec, RT5663_DEPOP_1, 0x0030, - 0x0030); snd_soc_update_bits(codec, RT5663_HP_CHARGE_PUMP_1, RT5663_OVCD_HP_MASK, RT5663_OVCD_HP_DIS); snd_soc_write(codec, RT5663_HP_CHARGE_PUMP_2, 0x1371); @@ -2036,6 +2080,8 @@ static int rt5663_hp_event(struct snd_soc_dapm_widget *w, snd_soc_write(codec, RT5663_ANA_BIAS_CUR_1, 0x7766); snd_soc_write(codec, RT5663_HP_BIAS, 0xafaa); snd_soc_write(codec, RT5663_CHARGE_PUMP_2, 0x7777); + snd_soc_update_bits(codec, RT5663_STO_DRE_1, 0x8000, + 0x8000); snd_soc_update_bits(codec, RT5663_DEPOP_1, 0x3000, 0x3000); } @@ -2050,9 +2096,36 @@ static int rt5663_hp_event(struct snd_soc_dapm_widget *w, snd_soc_update_bits(codec, RT5663_DEPOP_1, 0x3000, 0x0); snd_soc_update_bits(codec, RT5663_HP_CHARGE_PUMP_1, RT5663_OVCD_HP_MASK, RT5663_OVCD_HP_EN); - snd_soc_update_bits(codec, RT5663_DEPOP_1, 0x0030, 0x0); - snd_soc_update_bits(codec, RT5663_DEPOP_1, 0x000b, - 0x000b); + } + break; + + default: + return 0; + } + + return 0; +} + +static int rt5663_charge_pump_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + struct snd_soc_codec *codec = snd_soc_dapm_to_codec(w->dapm); + struct rt5663_priv *rt5663 = snd_soc_codec_get_drvdata(codec); + + switch (event) { + case SND_SOC_DAPM_PRE_PMU: + if (rt5663->codec_ver == CODEC_VER_0) { + snd_soc_update_bits(codec, RT5663_DEPOP_1, 0x0030, + 0x0030); + snd_soc_update_bits(codec, RT5663_DEPOP_1, 0x0003, + 0x0003); + } + break; + + case SND_SOC_DAPM_POST_PMD: + if (rt5663->codec_ver == CODEC_VER_0) { + snd_soc_update_bits(codec, RT5663_DEPOP_1, 0x0003, 0); + snd_soc_update_bits(codec, RT5663_DEPOP_1, 0x0030, 0); } break; @@ -2182,6 +2255,9 @@ static const struct snd_soc_dapm_widget rt5663_dapm_widgets[] = { SND_SOC_DAPM_DAC("DAC R", NULL, SND_SOC_NOPM, 0, 0), /* Headphone*/ + SND_SOC_DAPM_SUPPLY("HP Charge Pump", SND_SOC_NOPM, 0, 0, + rt5663_charge_pump_event, SND_SOC_DAPM_PRE_PMU | + SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_PGA_S("HP Amp", 1, SND_SOC_NOPM, 0, 0, rt5663_hp_event, SND_SOC_DAPM_PRE_PMD | SND_SOC_DAPM_POST_PMU), @@ -2330,14 +2406,13 @@ static const struct snd_soc_dapm_route rt5663_dapm_routes[] = { { "DAC R1", NULL, "ADDA MIXR" }, { "STO1 DAC MIXL", "DAC L Switch", "DAC L1" }, - { "STO1 DAC MIXL", "DAC R Switch", "DAC R1" }, { "STO1 DAC MIXL", NULL, "STO1 DAC L Power" }, { "STO1 DAC MIXL", NULL, "STO1 DAC Filter" }, { "STO1 DAC MIXR", "DAC R Switch", "DAC R1" }, - { "STO1 DAC MIXR", "DAC L Switch", "DAC L1" }, { "STO1 DAC MIXR", NULL, "STO1 DAC R Power" }, { "STO1 DAC MIXR", NULL, "STO1 DAC Filter" }, + { "HP Amp", NULL, "HP Charge Pump" }, { "HP Amp", NULL, "DAC L" }, { "HP Amp", NULL, "DAC R" }, }; @@ -2860,7 +2935,7 @@ static int rt5663_resume(struct snd_soc_codec *codec) #define RT5663_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S20_3LE | \ SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S8) -static struct snd_soc_dai_ops rt5663_aif_dai_ops = { +static const struct snd_soc_dai_ops rt5663_aif_dai_ops = { .hw_params = rt5663_hw_params, .set_fmt = rt5663_set_dai_fmt, .set_sysclk = rt5663_set_dai_sysclk, @@ -2891,7 +2966,7 @@ static struct snd_soc_dai_driver rt5663_dai[] = { }, }; -static struct snd_soc_codec_driver soc_codec_dev_rt5663 = { +static const struct snd_soc_codec_driver soc_codec_dev_rt5663 = { .probe = rt5663_probe, .remove = rt5663_remove, .suspend = rt5663_suspend, @@ -2956,7 +3031,7 @@ MODULE_DEVICE_TABLE(of, rt5663_of_match); #endif #ifdef CONFIG_ACPI -static struct acpi_device_id rt5663_acpi_match[] = { +static const struct acpi_device_id rt5663_acpi_match[] = { { "10EC5663", 0}, {}, }; @@ -2986,47 +3061,93 @@ static void rt5663_calibrate(struct rt5663_priv *rt5663) { int value, count; - regmap_write(rt5663->regmap, RT5663_RC_CLK, 0x0280); + regmap_write(rt5663->regmap, RT5663_RESET, 0x0000); + msleep(20); + regmap_write(rt5663->regmap, RT5663_ANA_BIAS_CUR_4, 0x00a1); + regmap_write(rt5663->regmap, RT5663_RC_CLK, 0x0380); regmap_write(rt5663->regmap, RT5663_GLB_CLK, 0x8000); - regmap_write(rt5663->regmap, RT5663_DIG_MISC, 0x8001); + regmap_write(rt5663->regmap, RT5663_ADDA_CLK_1, 0x1000); regmap_write(rt5663->regmap, RT5663_VREF_RECMIX, 0x0032); - regmap_write(rt5663->regmap, RT5663_PWR_ANLG_1, 0xa2be); - msleep(20); - regmap_write(rt5663->regmap, RT5663_PWR_ANLG_1, 0xf2be); - regmap_write(rt5663->regmap, RT5663_PWR_DIG_2, 0x8400); - regmap_write(rt5663->regmap, RT5663_CHOP_ADC, 0x3000); - regmap_write(rt5663->regmap, RT5663_DEPOP_1, 0x003b); - regmap_write(rt5663->regmap, RT5663_PWR_DIG_1, 0x8df8); - regmap_write(rt5663->regmap, RT5663_PWR_ANLG_2, 0x0003); - regmap_write(rt5663->regmap, RT5663_PWR_ANLG_3, 0x018c); - regmap_write(rt5663->regmap, RT5663_ADDA_CLK_1, 0x1111); + regmap_write(rt5663->regmap, RT5663_HP_IMP_SEN_19, 0x000c); + regmap_write(rt5663->regmap, RT5663_DUMMY_1, 0x0324); + regmap_write(rt5663->regmap, RT5663_DIG_MISC, 0x8001); + regmap_write(rt5663->regmap, RT5663_PWR_ANLG_1, 0xa23b); + msleep(30); + regmap_write(rt5663->regmap, RT5663_PWR_ANLG_1, 0xf23b); + regmap_write(rt5663->regmap, RT5663_PWR_ANLG_2, 0x8000); + regmap_write(rt5663->regmap, RT5663_PWR_ANLG_3, 0x0008); regmap_write(rt5663->regmap, RT5663_PRE_DIV_GATING_1, 0xffff); regmap_write(rt5663->regmap, RT5663_PRE_DIV_GATING_2, 0xffff); + regmap_write(rt5663->regmap, RT5663_CBJ_1, 0x8c10); + regmap_write(rt5663->regmap, RT5663_IL_CMD_2, 0x00c1); + regmap_write(rt5663->regmap, RT5663_EM_JACK_TYPE_1, 0xb880); + regmap_write(rt5663->regmap, RT5663_EM_JACK_TYPE_2, 0x4110); + regmap_write(rt5663->regmap, RT5663_EM_JACK_TYPE_2, 0x4118); + + count = 0; + while (true) { + regmap_read(rt5663->regmap, RT5663_INT_ST_2, &value); + if (!(value & 0x80)) + usleep_range(10000, 10005); + else + break; + + if (++count > 200) + break; + } + + regmap_write(rt5663->regmap, RT5663_HP_IMP_SEN_19, 0x0000); regmap_write(rt5663->regmap, RT5663_DEPOP_2, 0x3003); + regmap_write(rt5663->regmap, RT5663_DEPOP_1, 0x0038); regmap_write(rt5663->regmap, RT5663_DEPOP_1, 0x003b); + regmap_write(rt5663->regmap, RT5663_PWR_DIG_2, 0x8400); + regmap_write(rt5663->regmap, RT5663_PWR_DIG_1, 0x8df8); + regmap_write(rt5663->regmap, RT5663_PWR_ANLG_2, 0x8003); + regmap_write(rt5663->regmap, RT5663_PWR_ANLG_3, 0x018c); regmap_write(rt5663->regmap, RT5663_HP_CHARGE_PUMP_1, 0x1e32); - regmap_write(rt5663->regmap, RT5663_HP_CHARGE_PUMP_2, 0x1371); regmap_write(rt5663->regmap, RT5663_DACREF_LDO, 0x3b0b); - regmap_write(rt5663->regmap, RT5663_STO_DAC_MIXER, 0x2080); + msleep(40); + regmap_write(rt5663->regmap, RT5663_STO_DAC_MIXER, 0x0000); regmap_write(rt5663->regmap, RT5663_BYPASS_STO_DAC, 0x000c); - regmap_write(rt5663->regmap, RT5663_HP_BIAS, 0xabba); + regmap_write(rt5663->regmap, RT5663_HP_BIAS, 0xafaa); regmap_write(rt5663->regmap, RT5663_CHARGE_PUMP_1, 0x2224); regmap_write(rt5663->regmap, RT5663_HP_OUT_EN, 0x8088); regmap_write(rt5663->regmap, RT5663_STO_DRE_9, 0x0017); regmap_write(rt5663->regmap, RT5663_STO_DRE_10, 0x0017); regmap_write(rt5663->regmap, RT5663_STO1_ADC_MIXER, 0x4040); + regmap_write(rt5663->regmap, RT5663_CHOP_ADC, 0x3000); regmap_write(rt5663->regmap, RT5663_RECMIX, 0x0005); regmap_write(rt5663->regmap, RT5663_ADDA_RST, 0xc000); regmap_write(rt5663->regmap, RT5663_STO1_HPF_ADJ1, 0x3320); regmap_write(rt5663->regmap, RT5663_HP_CALIB_2, 0x00c9); regmap_write(rt5663->regmap, RT5663_DUMMY_1, 0x004c); - regmap_write(rt5663->regmap, RT5663_ANA_BIAS_CUR_1, 0x7766); - regmap_write(rt5663->regmap, RT5663_BIAS_CUR_8, 0x4702); - msleep(200); + regmap_write(rt5663->regmap, RT5663_ANA_BIAS_CUR_1, 0x1111); + regmap_write(rt5663->regmap, RT5663_BIAS_CUR_8, 0x4402); + regmap_write(rt5663->regmap, RT5663_CHARGE_PUMP_2, 0x3311); regmap_write(rt5663->regmap, RT5663_HP_CALIB_1, 0x0069); - regmap_write(rt5663->regmap, RT5663_HP_CALIB_3, 0x06c2); - regmap_write(rt5663->regmap, RT5663_HP_CALIB_1_1, 0x7b00); - regmap_write(rt5663->regmap, RT5663_HP_CALIB_1_1, 0xfb00); + regmap_write(rt5663->regmap, RT5663_HP_CALIB_3, 0x06ce); + regmap_write(rt5663->regmap, RT5663_HP_CALIB_1_1, 0x6800); + regmap_write(rt5663->regmap, RT5663_CHARGE_PUMP_2, 0x1100); + regmap_write(rt5663->regmap, RT5663_HP_CALIB_7, 0x0057); + regmap_write(rt5663->regmap, RT5663_HP_CALIB_1_1, 0xe800); + + count = 0; + while (true) { + regmap_read(rt5663->regmap, RT5663_HP_CALIB_1_1, &value); + if (value & 0x8000) + usleep_range(10000, 10005); + else + break; + + if (count > 200) + return; + count++; + } + + regmap_write(rt5663->regmap, RT5663_HP_CALIB_1_1, 0x6200); + regmap_write(rt5663->regmap, RT5663_HP_CALIB_7, 0x0059); + regmap_write(rt5663->regmap, RT5663_HP_CALIB_1_1, 0xe200); + count = 0; while (true) { regmap_read(rt5663->regmap, RT5663_HP_CALIB_1_1, &value); @@ -3039,11 +3160,39 @@ static void rt5663_calibrate(struct rt5663_priv *rt5663) return; count++; } + + regmap_write(rt5663->regmap, RT5663_EM_JACK_TYPE_1, 0xb8e0); + usleep_range(10000, 10005); + regmap_write(rt5663->regmap, RT5663_PWR_ANLG_1, 0x003b); + usleep_range(10000, 10005); + regmap_write(rt5663->regmap, RT5663_PWR_DIG_1, 0x0000); + usleep_range(10000, 10005); + regmap_write(rt5663->regmap, RT5663_DEPOP_1, 0x000b); + usleep_range(10000, 10005); + regmap_write(rt5663->regmap, RT5663_DEPOP_1, 0x0008); + usleep_range(10000, 10005); + regmap_write(rt5663->regmap, RT5663_PWR_ANLG_2, 0x0000); + usleep_range(10000, 10005); +} + +static int rt5663_parse_dp(struct rt5663_priv *rt5663, struct device *dev) +{ + device_property_read_u32(dev, "realtek,dc_offset_l_manual", + &rt5663->pdata.dc_offset_l_manual); + device_property_read_u32(dev, "realtek,dc_offset_r_manual", + &rt5663->pdata.dc_offset_r_manual); + device_property_read_u32(dev, "realtek,dc_offset_l_manual_mic", + &rt5663->pdata.dc_offset_l_manual_mic); + device_property_read_u32(dev, "realtek,dc_offset_r_manual_mic", + &rt5663->pdata.dc_offset_r_manual_mic); + + return 0; } static int rt5663_i2c_probe(struct i2c_client *i2c, const struct i2c_device_id *id) { + struct rt5663_platform_data *pdata = dev_get_platdata(&i2c->dev); struct rt5663_priv *rt5663; int ret; unsigned int val; @@ -3057,6 +3206,11 @@ static int rt5663_i2c_probe(struct i2c_client *i2c, i2c_set_clientdata(i2c, rt5663); + if (pdata) + rt5663->pdata = *pdata; + else + rt5663_parse_dp(rt5663, &i2c->dev); + regmap = devm_regmap_init_i2c(i2c, &temp_regmap); if (IS_ERR(regmap)) { ret = PTR_ERR(regmap); @@ -3105,6 +3259,20 @@ static int rt5663_i2c_probe(struct i2c_client *i2c, regmap_write(rt5663->regmap, RT5663_RESET, 0); dev_dbg(&i2c->dev, "calibrate done\n"); + switch (rt5663->codec_ver) { + case CODEC_VER_1: + break; + case CODEC_VER_0: + ret = regmap_register_patch(rt5663->regmap, rt5663_patch_list, + ARRAY_SIZE(rt5663_patch_list)); + if (ret != 0) + dev_warn(&i2c->dev, + "Failed to apply regmap patch: %d\n", ret); + break; + default: + dev_err(&i2c->dev, "%s:Unknown codec type\n", __func__); + } + /* GPIO1 as IRQ */ regmap_update_bits(rt5663->regmap, RT5663_GPIO_1, RT5663_GP1_PIN_MASK, RT5663_GP1_PIN_IRQ); diff --git a/sound/soc/codecs/rt5663.h b/sound/soc/codecs/rt5663.h index 4621812c94d8..c5a9b69579ad 100644 --- a/sound/soc/codecs/rt5663.h +++ b/sound/soc/codecs/rt5663.h @@ -12,6 +12,8 @@ #ifndef __RT5663_H__ #define __RT5663_H__ +#include <sound/rt5663.h> + /* Info */ #define RT5663_RESET 0x0000 #define RT5663_VENDOR_ID 0x00fd diff --git a/sound/soc/codecs/rt5665.c b/sound/soc/codecs/rt5665.c index e597c893536d..f05d362c4e23 100644 --- a/sound/soc/codecs/rt5665.c +++ b/sound/soc/codecs/rt5665.c @@ -1381,6 +1381,16 @@ static void rt5665_jack_detect_handler(struct work_struct *work) mutex_unlock(&rt5665->calibrate_mutex); } +static const char * const rt5665_clk_sync[] = { + "I2S1_1", "I2S1_2", "I2S2", "I2S3", "IF2 Slave", "IF3 Slave" +}; + +static const struct soc_enum rt5665_enum[] = { + SOC_ENUM_SINGLE(RT5665_I2S1_SDP, 11, 5, rt5665_clk_sync), + SOC_ENUM_SINGLE(RT5665_I2S2_SDP, 11, 5, rt5665_clk_sync), + SOC_ENUM_SINGLE(RT5665_I2S3_SDP, 11, 5, rt5665_clk_sync), +}; + static const struct snd_kcontrol_new rt5665_snd_controls[] = { /* Headphone Output Volume */ SOC_DOUBLE_R_EXT_TLV("Headphone Playback Volume", RT5665_HPL_GAIN, @@ -1392,6 +1402,9 @@ static const struct snd_kcontrol_new rt5665_snd_controls[] = { RT5665_L_VOL_SFT, 15, 1, snd_soc_get_volsw, rt5665_mono_vol_put, mono_vol_tlv), + SOC_SINGLE_TLV("MONOVOL Playback Volume", RT5665_MONO_OUT, + RT5665_L_VOL_SFT, 39, 1, out_vol_tlv), + /* Output Volume */ SOC_DOUBLE_TLV("OUT Playback Volume", RT5665_LOUT, RT5665_L_VOL_SFT, RT5665_R_VOL_SFT, 39, 1, out_vol_tlv), @@ -1446,6 +1459,11 @@ static const struct snd_kcontrol_new rt5665_snd_controls[] = { SOC_DOUBLE_TLV("STO2 ADC Boost Gain Volume", RT5665_STO2_ADC_BOOST, RT5665_STO2_ADC_L_BST_SFT, RT5665_STO2_ADC_R_BST_SFT, 3, 0, adc_bst_tlv), + + /* I2S3 CLK Source */ + SOC_ENUM("I2S1 Master Clk Sel", rt5665_enum[0]), + SOC_ENUM("I2S2 Master Clk Sel", rt5665_enum[1]), + SOC_ENUM("I2S3 Master Clk Sel", rt5665_enum[2]), }; /** @@ -4098,9 +4116,12 @@ static int rt5665_hw_params(struct snd_pcm_substream *substream, rt5665->lrck[dai->id] = params_rate(params); pre_div = rl6231_get_clk_info(rt5665->sysclk, rt5665->lrck[dai->id]); if (pre_div < 0) { - dev_err(codec->dev, "Unsupported clock setting %d for DAI %d\n", - rt5665->lrck[dai->id], dai->id); - return -EINVAL; + dev_warn(codec->dev, "Force using PLL"); + snd_soc_codec_set_pll(codec, 0, RT5665_PLL1_S_MCLK, + rt5665->sysclk, rt5665->lrck[dai->id] * 512); + snd_soc_codec_set_sysclk(codec, RT5665_SCLK_S_PLL1, 0, + rt5665->lrck[dai->id] * 512, 0); + pre_div = 1; } frame_size = snd_soc_params_to_frame_size(params); if (frame_size < 0) { @@ -4183,6 +4204,15 @@ static int rt5665_hw_params(struct snd_pcm_substream *substream, break; } + if (rt5665->master[RT5665_AIF2_1] || rt5665->master[RT5665_AIF2_2]) { + snd_soc_update_bits(codec, RT5665_I2S_M_CLK_CTRL_1, + RT5665_I2S2_M_PD_MASK, pre_div << RT5665_I2S2_M_PD_SFT); + } + if (rt5665->master[RT5665_AIF3]) { + snd_soc_update_bits(codec, RT5665_I2S_M_CLK_CTRL_1, + RT5665_I2S3_M_PD_MASK, pre_div << RT5665_I2S3_M_PD_SFT); + } + return 0; } @@ -4259,7 +4289,7 @@ static int rt5665_set_codec_sysclk(struct snd_soc_codec *codec, int clk_id, int source, unsigned int freq, int dir) { struct rt5665_priv *rt5665 = snd_soc_codec_get_drvdata(codec); - unsigned int reg_val = 0; + unsigned int reg_val = 0, src = 0; if (freq == rt5665->sysclk && clk_id == rt5665->sysclk_src) return 0; @@ -4267,12 +4297,15 @@ static int rt5665_set_codec_sysclk(struct snd_soc_codec *codec, int clk_id, switch (clk_id) { case RT5665_SCLK_S_MCLK: reg_val |= RT5665_SCLK_SRC_MCLK; + src = RT5665_CLK_SRC_MCLK; break; case RT5665_SCLK_S_PLL1: reg_val |= RT5665_SCLK_SRC_PLL1; + src = RT5665_CLK_SRC_PLL1; break; case RT5665_SCLK_S_RCCLK: reg_val |= RT5665_SCLK_SRC_RCCLK; + src = RT5665_CLK_SRC_RCCLK; break; default: dev_err(codec->dev, "Invalid clock id (%d)\n", clk_id); @@ -4280,6 +4313,16 @@ static int rt5665_set_codec_sysclk(struct snd_soc_codec *codec, int clk_id, } snd_soc_update_bits(codec, RT5665_GLB_CLK, RT5665_SCLK_SRC_MASK, reg_val); + + if (rt5665->master[RT5665_AIF2_1] || rt5665->master[RT5665_AIF2_2]) { + snd_soc_update_bits(codec, RT5665_I2S_M_CLK_CTRL_1, + RT5665_I2S2_SRC_MASK, src << RT5665_I2S2_SRC_SFT); + } + if (rt5665->master[RT5665_AIF3]) { + snd_soc_update_bits(codec, RT5665_I2S_M_CLK_CTRL_1, + RT5665_I2S3_SRC_MASK, src << RT5665_I2S3_SRC_SFT); + } + rt5665->sysclk = freq; rt5665->sysclk_src = clk_id; @@ -4562,7 +4605,7 @@ static struct snd_soc_dai_driver rt5665_dai[] = { }, }; -static struct snd_soc_codec_driver soc_codec_dev_rt5665 = { +static const struct snd_soc_codec_driver soc_codec_dev_rt5665 = { .probe = rt5665_probe, .remove = rt5665_remove, .suspend = rt5665_suspend, @@ -4927,7 +4970,7 @@ MODULE_DEVICE_TABLE(of, rt5665_of_match); #endif #ifdef CONFIG_ACPI -static struct acpi_device_id rt5665_acpi_match[] = { +static const struct acpi_device_id rt5665_acpi_match[] = { {"10EC5665", 0,}, {"10EC5666", 0,}, {"10EC5668", 0,}, diff --git a/sound/soc/codecs/rt5665.h b/sound/soc/codecs/rt5665.h index d95249c4c47b..5ddebd6a4a1b 100644 --- a/sound/soc/codecs/rt5665.h +++ b/sound/soc/codecs/rt5665.h @@ -1628,6 +1628,27 @@ #define RT5665_PWR_CLK1M_PD (0x0 << 8) #define RT5665_PWR_CLK1M_PU (0x1 << 8) +/* I2S Master Mode Clock Control 1 (0x00a0) */ +#define RT5665_CLK_SRC_MCLK (0x0) +#define RT5665_CLK_SRC_PLL1 (0x1) +#define RT5665_CLK_SRC_RCCLK (0x2) +#define RT5665_I2S_PD_1 (0x0) +#define RT5665_I2S_PD_2 (0x1) +#define RT5665_I2S_PD_3 (0x2) +#define RT5665_I2S_PD_4 (0x3) +#define RT5665_I2S_PD_6 (0x4) +#define RT5665_I2S_PD_8 (0x5) +#define RT5665_I2S_PD_12 (0x6) +#define RT5665_I2S_PD_16 (0x7) +#define RT5665_I2S2_SRC_MASK (0x3 << 12) +#define RT5665_I2S2_SRC_SFT 12 +#define RT5665_I2S2_M_PD_MASK (0x7 << 8) +#define RT5665_I2S2_M_PD_SFT 8 +#define RT5665_I2S3_SRC_MASK (0x3 << 4) +#define RT5665_I2S3_SRC_SFT 4 +#define RT5665_I2S3_M_PD_MASK (0x7 << 0) +#define RT5665_I2S3_M_PD_SFT 0 + /* EQ Control 1 (0x00b0) */ #define RT5665_EQ_SRC_DAC (0x0 << 15) diff --git a/sound/soc/codecs/rt5670.c b/sound/soc/codecs/rt5670.c index 054b613cb0d0..9545764ef3eb 100644 --- a/sound/soc/codecs/rt5670.c +++ b/sound/soc/codecs/rt5670.c @@ -1151,20 +1151,15 @@ static const char * const rt5670_stereo_adc1_src[] = { static SOC_ENUM_SINGLE_DECL(rt5670_stereo1_adc1_enum, RT5670_STO1_ADC_MIXER, RT5670_ADC_1_SRC_SFT, rt5670_stereo_adc1_src); -static const struct snd_kcontrol_new rt5670_sto_adc_l1_mux = - SOC_DAPM_ENUM("Stereo1 ADC L1 source", rt5670_stereo1_adc1_enum); - -static const struct snd_kcontrol_new rt5670_sto_adc_r1_mux = - SOC_DAPM_ENUM("Stereo1 ADC R1 source", rt5670_stereo1_adc1_enum); +static const struct snd_kcontrol_new rt5670_sto_adc_1_mux = + SOC_DAPM_ENUM("Stereo1 ADC 1 Mux", rt5670_stereo1_adc1_enum); static SOC_ENUM_SINGLE_DECL(rt5670_stereo2_adc1_enum, RT5670_STO2_ADC_MIXER, RT5670_ADC_1_SRC_SFT, rt5670_stereo_adc1_src); -static const struct snd_kcontrol_new rt5670_sto2_adc_l1_mux = - SOC_DAPM_ENUM("Stereo2 ADC L1 source", rt5670_stereo2_adc1_enum); +static const struct snd_kcontrol_new rt5670_sto2_adc_1_mux = + SOC_DAPM_ENUM("Stereo2 ADC 1 Mux", rt5670_stereo2_adc1_enum); -static const struct snd_kcontrol_new rt5670_sto2_adc_r1_mux = - SOC_DAPM_ENUM("Stereo2 ADC R1 source", rt5670_stereo2_adc1_enum); /* MX-27 MX-26 [11] */ static const char * const rt5670_stereo_adc2_src[] = { @@ -1174,20 +1169,15 @@ static const char * const rt5670_stereo_adc2_src[] = { static SOC_ENUM_SINGLE_DECL(rt5670_stereo1_adc2_enum, RT5670_STO1_ADC_MIXER, RT5670_ADC_2_SRC_SFT, rt5670_stereo_adc2_src); -static const struct snd_kcontrol_new rt5670_sto_adc_l2_mux = - SOC_DAPM_ENUM("Stereo1 ADC L2 source", rt5670_stereo1_adc2_enum); - -static const struct snd_kcontrol_new rt5670_sto_adc_r2_mux = - SOC_DAPM_ENUM("Stereo1 ADC R2 source", rt5670_stereo1_adc2_enum); +static const struct snd_kcontrol_new rt5670_sto_adc_2_mux = + SOC_DAPM_ENUM("Stereo1 ADC 2 Mux", rt5670_stereo1_adc2_enum); static SOC_ENUM_SINGLE_DECL(rt5670_stereo2_adc2_enum, RT5670_STO2_ADC_MIXER, RT5670_ADC_2_SRC_SFT, rt5670_stereo_adc2_src); -static const struct snd_kcontrol_new rt5670_sto2_adc_l2_mux = - SOC_DAPM_ENUM("Stereo2 ADC L2 source", rt5670_stereo2_adc2_enum); +static const struct snd_kcontrol_new rt5670_sto2_adc_2_mux = + SOC_DAPM_ENUM("Stereo2 ADC 2 Mux", rt5670_stereo2_adc2_enum); -static const struct snd_kcontrol_new rt5670_sto2_adc_r2_mux = - SOC_DAPM_ENUM("Stereo2 ADC R2 source", rt5670_stereo2_adc2_enum); /* MX-27 MX26 [10] */ static const char * const rt5670_stereo_adc_src[] = { @@ -1642,23 +1632,23 @@ static const struct snd_soc_dapm_widget rt5670_dapm_widgets[] = { SND_SOC_DAPM_MUX("Stereo1 DMIC Mux", SND_SOC_NOPM, 0, 0, &rt5670_sto1_dmic_mux), SND_SOC_DAPM_MUX("Stereo1 ADC L2 Mux", SND_SOC_NOPM, 0, 0, - &rt5670_sto_adc_l2_mux), + &rt5670_sto_adc_2_mux), SND_SOC_DAPM_MUX("Stereo1 ADC R2 Mux", SND_SOC_NOPM, 0, 0, - &rt5670_sto_adc_r2_mux), + &rt5670_sto_adc_2_mux), SND_SOC_DAPM_MUX("Stereo1 ADC L1 Mux", SND_SOC_NOPM, 0, 0, - &rt5670_sto_adc_l1_mux), + &rt5670_sto_adc_1_mux), SND_SOC_DAPM_MUX("Stereo1 ADC R1 Mux", SND_SOC_NOPM, 0, 0, - &rt5670_sto_adc_r1_mux), + &rt5670_sto_adc_1_mux), SND_SOC_DAPM_MUX("Stereo2 DMIC Mux", SND_SOC_NOPM, 0, 0, &rt5670_sto2_dmic_mux), SND_SOC_DAPM_MUX("Stereo2 ADC L2 Mux", SND_SOC_NOPM, 0, 0, - &rt5670_sto2_adc_l2_mux), + &rt5670_sto2_adc_2_mux), SND_SOC_DAPM_MUX("Stereo2 ADC R2 Mux", SND_SOC_NOPM, 0, 0, - &rt5670_sto2_adc_r2_mux), + &rt5670_sto2_adc_2_mux), SND_SOC_DAPM_MUX("Stereo2 ADC L1 Mux", SND_SOC_NOPM, 0, 0, - &rt5670_sto2_adc_l1_mux), + &rt5670_sto2_adc_1_mux), SND_SOC_DAPM_MUX("Stereo2 ADC R1 Mux", SND_SOC_NOPM, 0, 0, - &rt5670_sto2_adc_r1_mux), + &rt5670_sto2_adc_1_mux), SND_SOC_DAPM_MUX("Stereo2 ADC LR Mux", SND_SOC_NOPM, 0, 0, &rt5670_sto2_adc_lr_mux), SND_SOC_DAPM_MUX("Mono DMIC L Mux", SND_SOC_NOPM, 0, 0, @@ -2743,6 +2733,7 @@ static struct snd_soc_dai_driver rt5670_dai[] = { .formats = RT5670_FORMATS, }, .ops = &rt5670_aif_dai_ops, + .symmetric_rates = 1, }, { .name = "rt5670-aif2", @@ -2762,10 +2753,11 @@ static struct snd_soc_dai_driver rt5670_dai[] = { .formats = RT5670_FORMATS, }, .ops = &rt5670_aif_dai_ops, + .symmetric_rates = 1, }, }; -static struct snd_soc_codec_driver soc_codec_dev_rt5670 = { +static const struct snd_soc_codec_driver soc_codec_dev_rt5670 = { .probe = rt5670_probe, .remove = rt5670_remove, .suspend = rt5670_suspend, @@ -2859,6 +2851,17 @@ static const struct dmi_system_id dmi_platform_intel_bytcht_jdmode2[] = { {} }; +static const struct dmi_system_id dmi_platform_intel_bytcht_jdmode3[] = { + { + .ident = "Dell Venue 8 Pro 5855", + .matches = { + DMI_MATCH(DMI_SYS_VENDOR, "Dell Inc."), + DMI_MATCH(DMI_PRODUCT_NAME, "Venue 8 Pro 5855"), + }, + }, + {} +}; + static int rt5670_i2c_probe(struct i2c_client *i2c, const struct i2c_device_id *id) { @@ -2888,6 +2891,11 @@ static int rt5670_i2c_probe(struct i2c_client *i2c, rt5670->pdata.dmic1_data_pin = RT5670_DMIC_DATA_IN2P; rt5670->pdata.dev_gpio = true; rt5670->pdata.jd_mode = 2; + } else if (dmi_check_system(dmi_platform_intel_bytcht_jdmode3)) { + rt5670->pdata.dmic_en = true; + rt5670->pdata.dmic1_data_pin = RT5670_DMIC_DATA_IN2P; + rt5670->pdata.dev_gpio = true; + rt5670->pdata.jd_mode = 3; } rt5670->regmap = devm_regmap_init_i2c(i2c, &rt5670_regmap); diff --git a/sound/soc/codecs/rt5677.c b/sound/soc/codecs/rt5677.c index 6f629278d982..0791fec398fb 100644 --- a/sound/soc/codecs/rt5677.c +++ b/sound/soc/codecs/rt5677.c @@ -21,6 +21,7 @@ #include <linux/platform_device.h> #include <linux/spi/spi.h> #include <linux/firmware.h> +#include <linux/of_device.h> #include <linux/property.h> #include <sound/core.h> #include <sound/pcm.h> @@ -779,9 +780,7 @@ static int rt5677_set_dsp_vad(struct snd_soc_codec *codec, bool on) return 0; } -static const DECLARE_TLV_DB_SCALE(out_vol_tlv, -4650, 150, 0); static const DECLARE_TLV_DB_SCALE(dac_vol_tlv, -6525, 75, 0); -static const DECLARE_TLV_DB_SCALE(in_vol_tlv, -3450, 150, 0); static const DECLARE_TLV_DB_SCALE(adc_vol_tlv, -1725, 75, 0); static const DECLARE_TLV_DB_SCALE(adc_bst_tlv, 0, 1200, 0); static const DECLARE_TLV_DB_SCALE(st_vol_tlv, -4650, 150, 0); @@ -4624,35 +4623,27 @@ static int rt5677_to_irq(struct gpio_chip *chip, unsigned offset) struct regmap_irq_chip_data *data = rt5677->irq_data; int irq; - if (offset >= RT5677_GPIO1 && offset <= RT5677_GPIO3) { - if ((rt5677->pdata.jd1_gpio == 1 && offset == RT5677_GPIO1) || - (rt5677->pdata.jd1_gpio == 2 && - offset == RT5677_GPIO2) || - (rt5677->pdata.jd1_gpio == 3 && - offset == RT5677_GPIO3)) { - irq = RT5677_IRQ_JD1; - } else { - return -ENXIO; - } - } - - if (offset >= RT5677_GPIO4 && offset <= RT5677_GPIO6) { - if ((rt5677->pdata.jd2_gpio == 1 && offset == RT5677_GPIO4) || - (rt5677->pdata.jd2_gpio == 2 && - offset == RT5677_GPIO5) || - (rt5677->pdata.jd2_gpio == 3 && - offset == RT5677_GPIO6)) { - irq = RT5677_IRQ_JD2; - } else if ((rt5677->pdata.jd3_gpio == 1 && - offset == RT5677_GPIO4) || - (rt5677->pdata.jd3_gpio == 2 && - offset == RT5677_GPIO5) || - (rt5677->pdata.jd3_gpio == 3 && - offset == RT5677_GPIO6)) { - irq = RT5677_IRQ_JD3; - } else { - return -ENXIO; - } + if ((rt5677->pdata.jd1_gpio == 1 && offset == RT5677_GPIO1) || + (rt5677->pdata.jd1_gpio == 2 && + offset == RT5677_GPIO2) || + (rt5677->pdata.jd1_gpio == 3 && + offset == RT5677_GPIO3)) { + irq = RT5677_IRQ_JD1; + } else if ((rt5677->pdata.jd2_gpio == 1 && offset == RT5677_GPIO4) || + (rt5677->pdata.jd2_gpio == 2 && + offset == RT5677_GPIO5) || + (rt5677->pdata.jd2_gpio == 3 && + offset == RT5677_GPIO6)) { + irq = RT5677_IRQ_JD2; + } else if ((rt5677->pdata.jd3_gpio == 1 && + offset == RT5677_GPIO4) || + (rt5677->pdata.jd3_gpio == 2 && + offset == RT5677_GPIO5) || + (rt5677->pdata.jd3_gpio == 3 && + offset == RT5677_GPIO6)) { + irq = RT5677_IRQ_JD3; + } else { + return -ENXIO; } return regmap_irq_get_virq(data, irq); @@ -4968,7 +4959,7 @@ static struct snd_soc_dai_driver rt5677_dai[] = { }, }; -static struct snd_soc_codec_driver soc_codec_dev_rt5677 = { +static const struct snd_soc_codec_driver soc_codec_dev_rt5677 = { .probe = rt5677_probe, .remove = rt5677_remove, .suspend = rt5677_suspend, @@ -5021,24 +5012,21 @@ static const struct regmap_config rt5677_regmap = { static const struct i2c_device_id rt5677_i2c_id[] = { { "rt5677", RT5677 }, { "rt5676", RT5676 }, - { "RT5677CE:00", RT5677 }, { } }; MODULE_DEVICE_TABLE(i2c, rt5677_i2c_id); static const struct of_device_id rt5677_of_match[] = { - { .compatible = "realtek,rt5677", }, + { .compatible = "realtek,rt5677", RT5677 }, { } }; MODULE_DEVICE_TABLE(of, rt5677_of_match); -#ifdef CONFIG_ACPI static const struct acpi_device_id rt5677_acpi_match[] = { { "RT5677CE", RT5677 }, { } }; MODULE_DEVICE_TABLE(acpi, rt5677_acpi_match); -#endif static void rt5677_read_acpi_properties(struct rt5677_priv *rt5677, struct device *dev) @@ -5148,7 +5136,6 @@ static void rt5677_free_irq(struct i2c_client *i2c) static int rt5677_i2c_probe(struct i2c_client *i2c, const struct i2c_device_id *id) { - struct rt5677_platform_data *pdata = dev_get_platdata(&i2c->dev); struct rt5677_priv *rt5677; int ret; unsigned int val; @@ -5160,16 +5147,25 @@ static int rt5677_i2c_probe(struct i2c_client *i2c, i2c_set_clientdata(i2c, rt5677); - rt5677->type = id->driver_data; + if (i2c->dev.of_node) { + const struct of_device_id *match_id; + + match_id = of_match_device(rt5677_of_match, &i2c->dev); + if (match_id) + rt5677->type = (enum rt5677_type)match_id->data; - if (pdata) - rt5677->pdata = *pdata; - else if (i2c->dev.of_node) rt5677_read_device_properties(rt5677, &i2c->dev); - else if (ACPI_HANDLE(&i2c->dev)) + } else if (ACPI_HANDLE(&i2c->dev)) { + const struct acpi_device_id *acpi_id; + + acpi_id = acpi_match_device(rt5677_acpi_match, &i2c->dev); + if (acpi_id) + rt5677->type = (enum rt5677_type)acpi_id->driver_data; + rt5677_read_acpi_properties(rt5677, &i2c->dev); - else + } else { return -EINVAL; + } /* pow-ldo2 and reset are optional. The codec pins may be statically * connected on the board without gpios. If the gpio device property diff --git a/sound/soc/codecs/rt5677.h b/sound/soc/codecs/rt5677.h index d46855a42c40..97239973edc4 100644 --- a/sound/soc/codecs/rt5677.h +++ b/sound/soc/codecs/rt5677.h @@ -12,7 +12,6 @@ #ifndef __RT5677_H__ #define __RT5677_H__ -#include <sound/rt5677.h> #include <linux/gpio/driver.h> #include <linux/gpio/consumer.h> @@ -1761,6 +1760,35 @@ enum { RT5677_I2S4_SOURCE = (0x1 << 18), }; +enum rt5677_dmic2_clk { + RT5677_DMIC_CLK1 = 0, + RT5677_DMIC_CLK2 = 1, +}; + +struct rt5677_platform_data { + /* IN1/IN2/LOUT1/LOUT2/LOUT3 can optionally be differential */ + bool in1_diff; + bool in2_diff; + bool lout1_diff; + bool lout2_diff; + bool lout3_diff; + /* DMIC2 clock source selection */ + enum rt5677_dmic2_clk dmic2_clk_pin; + + /* configures GPIO, 0 - floating, 1 - pulldown, 2 - pullup */ + u8 gpio_config[6]; + + /* jd1 can select 0 ~ 3 as OFF, GPIO1, GPIO2 and GPIO3 respectively */ + unsigned int jd1_gpio; + /* jd2 and jd3 can select 0 ~ 3 as + OFF, GPIO4, GPIO5 and GPIO6 respectively */ + unsigned int jd2_gpio; + unsigned int jd3_gpio; + + /* Set MICBIAS1 VDD 1v8 or 3v3 */ + bool micbias1_vdd_3v3; +}; + struct rt5677_priv { struct snd_soc_codec *codec; struct rt5677_platform_data pdata; diff --git a/sound/soc/codecs/sgtl5000.c b/sound/soc/codecs/sgtl5000.c index 80f6d1da7095..f2bb4feba3b6 100644 --- a/sound/soc/codecs/sgtl5000.c +++ b/sound/soc/codecs/sgtl5000.c @@ -1248,7 +1248,7 @@ static int sgtl5000_remove(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver sgtl5000_driver = { +static const struct snd_soc_codec_driver sgtl5000_driver = { .probe = sgtl5000_probe, .remove = sgtl5000_remove, .set_bias_level = sgtl5000_set_bias_level, diff --git a/sound/soc/codecs/si476x.c b/sound/soc/codecs/si476x.c index 5344f4aa8fde..354dc0d64f11 100644 --- a/sound/soc/codecs/si476x.c +++ b/sound/soc/codecs/si476x.c @@ -236,7 +236,7 @@ static struct regmap *si476x_get_regmap(struct device *dev) return dev_get_regmap(dev->parent, NULL); } -static struct snd_soc_codec_driver soc_codec_dev_si476x = { +static const struct snd_soc_codec_driver soc_codec_dev_si476x = { .get_regmap = si476x_get_regmap, .component_driver = { .dapm_widgets = si476x_dapm_widgets, diff --git a/sound/soc/codecs/sirf-audio-codec.c b/sound/soc/codecs/sirf-audio-codec.c index 6bfd25c289d1..7ae8c181d1a4 100644 --- a/sound/soc/codecs/sirf-audio-codec.c +++ b/sound/soc/codecs/sirf-audio-codec.c @@ -429,13 +429,15 @@ static int sirf_audio_codec_remove(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver soc_codec_device_sirf_audio_codec = { +static const struct snd_soc_codec_driver soc_codec_device_sirf_audio_codec = { .probe = sirf_audio_codec_probe, .remove = sirf_audio_codec_remove, - .dapm_widgets = sirf_audio_codec_dapm_widgets, - .num_dapm_widgets = ARRAY_SIZE(sirf_audio_codec_dapm_widgets), - .dapm_routes = sirf_audio_codec_map, - .num_dapm_routes = ARRAY_SIZE(sirf_audio_codec_map), + .component_driver = { + .dapm_widgets = sirf_audio_codec_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(sirf_audio_codec_dapm_widgets), + .dapm_routes = sirf_audio_codec_map, + .num_dapm_routes = ARRAY_SIZE(sirf_audio_codec_map), + }, .idle_bias_off = true, }; diff --git a/sound/soc/codecs/sn95031.c b/sound/soc/codecs/sn95031.c index eae54c37cff9..887923e68849 100644 --- a/sound/soc/codecs/sn95031.c +++ b/sound/soc/codecs/sn95031.c @@ -883,7 +883,7 @@ static int sn95031_codec_probe(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver sn95031_codec = { +static const struct snd_soc_codec_driver sn95031_codec = { .probe = sn95031_codec_probe, .set_bias_level = sn95031_set_vaud_bias, .idle_bias_off = true, diff --git a/sound/soc/codecs/spdif_receiver.c b/sound/soc/codecs/spdif_receiver.c index 234f87b54838..7acd05140a81 100644 --- a/sound/soc/codecs/spdif_receiver.c +++ b/sound/soc/codecs/spdif_receiver.c @@ -37,7 +37,7 @@ static const struct snd_soc_dapm_route dir_routes[] = { SNDRV_PCM_FMTBIT_S24_LE | \ SNDRV_PCM_FMTBIT_IEC958_SUBFRAME_LE) -static struct snd_soc_codec_driver soc_codec_spdif_dir = { +static const struct snd_soc_codec_driver soc_codec_spdif_dir = { .component_driver = { .dapm_widgets = dir_widgets, .num_dapm_widgets = ARRAY_SIZE(dir_widgets), diff --git a/sound/soc/codecs/spdif_transmitter.c b/sound/soc/codecs/spdif_transmitter.c index ee367536a498..063a64ff82d3 100644 --- a/sound/soc/codecs/spdif_transmitter.c +++ b/sound/soc/codecs/spdif_transmitter.c @@ -37,7 +37,7 @@ static const struct snd_soc_dapm_route dit_routes[] = { { "spdif-out", NULL, "Playback" }, }; -static struct snd_soc_codec_driver soc_codec_spdif_dit = { +static const struct snd_soc_codec_driver soc_codec_spdif_dit = { .component_driver = { .dapm_widgets = dit_widgets, .num_dapm_widgets = ARRAY_SIZE(dit_widgets), diff --git a/sound/soc/codecs/ssm2518.c b/sound/soc/codecs/ssm2518.c index 38a85f3adc80..15486fd16269 100644 --- a/sound/soc/codecs/ssm2518.c +++ b/sound/soc/codecs/ssm2518.c @@ -710,7 +710,7 @@ static int ssm2518_set_sysclk(struct snd_soc_codec *codec, int clk_id, SSM2518_POWER1_NO_BCLK, val); } -static struct snd_soc_codec_driver ssm2518_codec_driver = { +static const struct snd_soc_codec_driver ssm2518_codec_driver = { .set_bias_level = ssm2518_set_bias_level, .set_sysclk = ssm2518_set_sysclk, .idle_bias_off = true, diff --git a/sound/soc/codecs/ssm2602.c b/sound/soc/codecs/ssm2602.c index 993bde29ca1b..9b341c23f62b 100644 --- a/sound/soc/codecs/ssm2602.c +++ b/sound/soc/codecs/ssm2602.c @@ -591,7 +591,7 @@ static int ssm260x_codec_probe(struct snd_soc_codec *codec) return ret; } -static struct snd_soc_codec_driver soc_codec_dev_ssm2602 = { +static const struct snd_soc_codec_driver soc_codec_dev_ssm2602 = { .probe = ssm260x_codec_probe, .resume = ssm2602_resume, .set_bias_level = ssm2602_set_bias_level, diff --git a/sound/soc/codecs/ssm4567.c b/sound/soc/codecs/ssm4567.c index a622623e8558..4afeddef7728 100644 --- a/sound/soc/codecs/ssm4567.c +++ b/sound/soc/codecs/ssm4567.c @@ -417,7 +417,7 @@ static struct snd_soc_dai_driver ssm4567_dai = { .ops = &ssm4567_dai_ops, }; -static struct snd_soc_codec_driver ssm4567_codec_driver = { +static const struct snd_soc_codec_driver ssm4567_codec_driver = { .set_bias_level = ssm4567_set_bias_level, .idle_bias_off = true, diff --git a/sound/soc/codecs/sta32x.c b/sound/soc/codecs/sta32x.c index 0790ae8530d9..5b888476d9ff 100644 --- a/sound/soc/codecs/sta32x.c +++ b/sound/soc/codecs/sta32x.c @@ -847,8 +847,7 @@ static int sta32x_set_bias_level(struct snd_soc_codec *codec, msleep(300); sta32x_watchdog_stop(sta32x); - if (sta32x->gpiod_nreset) - gpiod_set_value(sta32x->gpiod_nreset, 0); + gpiod_set_value(sta32x->gpiod_nreset, 0); regulator_bulk_disable(ARRAY_SIZE(sta32x->supplies), sta32x->supplies); diff --git a/sound/soc/codecs/stac9766.c b/sound/soc/codecs/stac9766.c index 9de7fe8af255..c66363a2cac7 100644 --- a/sound/soc/codecs/stac9766.c +++ b/sound/soc/codecs/stac9766.c @@ -307,7 +307,7 @@ static int stac9766_codec_remove(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver soc_codec_dev_stac9766 = { +static const struct snd_soc_codec_driver soc_codec_dev_stac9766 = { .component_driver = { .controls = stac9766_snd_ac97_controls, .num_controls = ARRAY_SIZE(stac9766_snd_ac97_controls), diff --git a/sound/soc/codecs/tas2552.c b/sound/soc/codecs/tas2552.c index 8840f72f3c4a..87307dd0f12e 100644 --- a/sound/soc/codecs/tas2552.c +++ b/sound/soc/codecs/tas2552.c @@ -192,7 +192,7 @@ static int tas2552_setup_pll(struct snd_soc_codec *codec, * pll_clk = (.5 * pll_clkin * J.D) / 2^p * Need to fill in J and D here based on incoming freq */ - unsigned int d; + unsigned int d, q, t; u8 j; u8 pll_sel = (tas2552->pll_clk_id << 3) & TAS2552_PLL_SRC_MASK; u8 p = snd_soc_read(codec, TAS2552_PLL_CTRL_1); @@ -200,9 +200,12 @@ static int tas2552_setup_pll(struct snd_soc_codec *codec, p = (p >> 7); recalc: - j = (pll_clk * 2 * (1 << p)) / pll_clkin; - d = (pll_clk * 2 * (1 << p)) % pll_clkin; - d /= (pll_clkin / 10000); + t = (pll_clk * 2) << p; + j = t / pll_clkin; + d = t % pll_clkin; + t = pll_clkin / 10000; + q = d / (t + 1); + d = q + ((9999 - pll_clkin % 10000) * (d / t - q)) / 10000; if (d && (pll_clkin < 512000 || pll_clkin > 9200000)) { if (tas2552->pll_clk_id == TAS2552_PLL_CLKIN_BCLK) { @@ -660,7 +663,7 @@ static int tas2552_resume(struct snd_soc_codec *codec) #define tas2552_resume NULL #endif -static struct snd_soc_codec_driver soc_codec_dev_tas2552 = { +static const struct snd_soc_codec_driver soc_codec_dev_tas2552 = { .probe = tas2552_codec_probe, .remove = tas2552_codec_remove, .suspend = tas2552_suspend, diff --git a/sound/soc/codecs/tas5086.c b/sound/soc/codecs/tas5086.c index b7de857abb16..199272d5cb6a 100644 --- a/sound/soc/codecs/tas5086.c +++ b/sound/soc/codecs/tas5086.c @@ -885,7 +885,7 @@ static int tas5086_remove(struct snd_soc_codec *codec) return 0; }; -static struct snd_soc_codec_driver soc_codec_dev_tas5086 = { +static const struct snd_soc_codec_driver soc_codec_dev_tas5086 = { .probe = tas5086_probe, .remove = tas5086_remove, .suspend = tas5086_soc_suspend, diff --git a/sound/soc/codecs/tas5720.c b/sound/soc/codecs/tas5720.c index c65b917598d2..a736a2a6976c 100644 --- a/sound/soc/codecs/tas5720.c +++ b/sound/soc/codecs/tas5720.c @@ -483,7 +483,7 @@ static const struct snd_soc_dapm_route tas5720_audio_map[] = { { "OUT", NULL, "DAC" }, }; -static struct snd_soc_codec_driver soc_codec_dev_tas5720 = { +static const struct snd_soc_codec_driver soc_codec_dev_tas5720 = { .probe = tas5720_codec_probe, .remove = tas5720_codec_remove, .suspend = tas5720_suspend, @@ -507,7 +507,7 @@ static struct snd_soc_codec_driver soc_codec_dev_tas5720 = { #define TAS5720_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S18_3LE |\ SNDRV_PCM_FMTBIT_S20_3LE | SNDRV_PCM_FMTBIT_S24_LE) -static struct snd_soc_dai_ops tas5720_speaker_dai_ops = { +static const struct snd_soc_dai_ops tas5720_speaker_dai_ops = { .hw_params = tas5720_hw_params, .set_fmt = tas5720_set_dai_fmt, .set_tdm_slot = tas5720_set_dai_tdm_slot, diff --git a/sound/soc/codecs/tlv320aic23.c b/sound/soc/codecs/tlv320aic23.c index 628a8eeaab68..3d42138a7974 100644 --- a/sound/soc/codecs/tlv320aic23.c +++ b/sound/soc/codecs/tlv320aic23.c @@ -576,7 +576,7 @@ static int tlv320aic23_codec_probe(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver soc_codec_dev_tlv320aic23 = { +static const struct snd_soc_codec_driver soc_codec_dev_tlv320aic23 = { .probe = tlv320aic23_codec_probe, .resume = tlv320aic23_resume, .set_bias_level = tlv320aic23_set_bias_level, diff --git a/sound/soc/codecs/tlv320aic26.c b/sound/soc/codecs/tlv320aic26.c index 14aa96d41719..89421caaeb70 100644 --- a/sound/soc/codecs/tlv320aic26.c +++ b/sound/soc/codecs/tlv320aic26.c @@ -319,7 +319,7 @@ static int aic26_probe(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver aic26_soc_codec_dev = { +static const struct snd_soc_codec_driver aic26_soc_codec_dev = { .probe = aic26_probe, .component_driver = { .controls = aic26_snd_controls, diff --git a/sound/soc/codecs/tlv320aic31xx.c b/sound/soc/codecs/tlv320aic31xx.c index d7d03c92cb8a..54a87a905eb6 100644 --- a/sound/soc/codecs/tlv320aic31xx.c +++ b/sound/soc/codecs/tlv320aic31xx.c @@ -1185,7 +1185,7 @@ static int aic31xx_codec_remove(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver soc_codec_driver_aic31xx = { +static const struct snd_soc_codec_driver soc_codec_driver_aic31xx = { .probe = aic31xx_codec_probe, .remove = aic31xx_codec_remove, .set_bias_level = aic31xx_set_bias_level, diff --git a/sound/soc/codecs/tlv320aic32x4-i2c.c b/sound/soc/codecs/tlv320aic32x4-i2c.c index 59606cf3008f..385fa2e9525a 100644 --- a/sound/soc/codecs/tlv320aic32x4-i2c.c +++ b/sound/soc/codecs/tlv320aic32x4-i2c.c @@ -47,12 +47,14 @@ static int aic32x4_i2c_remove(struct i2c_client *i2c) static const struct i2c_device_id aic32x4_i2c_id[] = { { "tlv320aic32x4", 0 }, + { "tlv320aic32x6", 1 }, { /* sentinel */ } }; MODULE_DEVICE_TABLE(i2c, aic32x4_i2c_id); static const struct of_device_id aic32x4_of_id[] = { { .compatible = "ti,tlv320aic32x4", }, + { .compatible = "ti,tlv320aic32x6", }, { /* senitel */ } }; MODULE_DEVICE_TABLE(of, aic32x4_of_id); diff --git a/sound/soc/codecs/tlv320aic32x4-spi.c b/sound/soc/codecs/tlv320aic32x4-spi.c index 724fcdd491b2..07d78ae51e05 100644 --- a/sound/soc/codecs/tlv320aic32x4-spi.c +++ b/sound/soc/codecs/tlv320aic32x4-spi.c @@ -48,12 +48,14 @@ static int aic32x4_spi_remove(struct spi_device *spi) static const struct spi_device_id aic32x4_spi_id[] = { { "tlv320aic32x4", 0 }, + { "tlv320aic32x6", 1 }, { /* sentinel */ } }; MODULE_DEVICE_TABLE(spi, aic32x4_spi_id); static const struct of_device_id aic32x4_of_id[] = { { .compatible = "ti,tlv320aic32x4", }, + { .compatible = "ti,tlv320aic32x6", }, { /* senitel */ } }; MODULE_DEVICE_TABLE(of, aic32x4_of_id); diff --git a/sound/soc/codecs/tlv320aic32x4.c b/sound/soc/codecs/tlv320aic32x4.c index 28fdfc5ec544..e694f5f04eb9 100644 --- a/sound/soc/codecs/tlv320aic32x4.c +++ b/sound/soc/codecs/tlv320aic32x4.c @@ -74,6 +74,152 @@ struct aic32x4_priv { struct regulator *supply_iov; struct regulator *supply_dv; struct regulator *supply_av; + + struct aic32x4_setup_data *setup; + struct device *dev; +}; + +static int aic32x4_get_mfp1_gpio(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + u8 val; + + val = snd_soc_read(codec, AIC32X4_DINCTL); + + ucontrol->value.integer.value[0] = (val & 0x01); + + return 0; +}; + +static int aic32x4_set_mfp2_gpio(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + u8 val; + u8 gpio_check; + + val = snd_soc_read(codec, AIC32X4_DOUTCTL); + gpio_check = (val & AIC32X4_MFP_GPIO_ENABLED); + if (gpio_check != AIC32X4_MFP_GPIO_ENABLED) { + printk(KERN_ERR "%s: MFP2 is not configure as a GPIO output\n", + __func__); + return -EINVAL; + } + + if (ucontrol->value.integer.value[0] == (val & AIC32X4_MFP2_GPIO_OUT_HIGH)) + return 0; + + if (ucontrol->value.integer.value[0]) + val |= ucontrol->value.integer.value[0]; + else + val &= ~AIC32X4_MFP2_GPIO_OUT_HIGH; + + snd_soc_write(codec, AIC32X4_DOUTCTL, val); + + return 0; +}; + +static int aic32x4_get_mfp3_gpio(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + u8 val; + + val = snd_soc_read(codec, AIC32X4_SCLKCTL); + + ucontrol->value.integer.value[0] = (val & 0x01); + + return 0; +}; + +static int aic32x4_set_mfp4_gpio(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + u8 val; + u8 gpio_check; + + val = snd_soc_read(codec, AIC32X4_MISOCTL); + gpio_check = (val & AIC32X4_MFP_GPIO_ENABLED); + if (gpio_check != AIC32X4_MFP_GPIO_ENABLED) { + printk(KERN_ERR "%s: MFP4 is not configure as a GPIO output\n", + __func__); + return -EINVAL; + } + + if (ucontrol->value.integer.value[0] == (val & AIC32X4_MFP5_GPIO_OUT_HIGH)) + return 0; + + if (ucontrol->value.integer.value[0]) + val |= ucontrol->value.integer.value[0]; + else + val &= ~AIC32X4_MFP5_GPIO_OUT_HIGH; + + snd_soc_write(codec, AIC32X4_MISOCTL, val); + + return 0; +}; + +static int aic32x4_get_mfp5_gpio(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + u8 val; + + val = snd_soc_read(codec, AIC32X4_GPIOCTL); + ucontrol->value.integer.value[0] = ((val & 0x2) >> 1); + + return 0; +}; + +static int aic32x4_set_mfp5_gpio(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_codec *codec = snd_kcontrol_chip(kcontrol); + u8 val; + u8 gpio_check; + + val = snd_soc_read(codec, AIC32X4_GPIOCTL); + gpio_check = (val & AIC32X4_MFP5_GPIO_OUTPUT); + if (gpio_check != AIC32X4_MFP5_GPIO_OUTPUT) { + printk(KERN_ERR "%s: MFP5 is not configure as a GPIO output\n", + __func__); + return -EINVAL; + } + + if (ucontrol->value.integer.value[0] == (val & 0x1)) + return 0; + + if (ucontrol->value.integer.value[0]) + val |= ucontrol->value.integer.value[0]; + else + val &= 0xfe; + + snd_soc_write(codec, AIC32X4_GPIOCTL, val); + + return 0; +}; + +static const struct snd_kcontrol_new aic32x4_mfp1[] = { + SOC_SINGLE_BOOL_EXT("MFP1 GPIO", 0, aic32x4_get_mfp1_gpio, NULL), +}; + +static const struct snd_kcontrol_new aic32x4_mfp2[] = { + SOC_SINGLE_BOOL_EXT("MFP2 GPIO", 0, NULL, aic32x4_set_mfp2_gpio), +}; + +static const struct snd_kcontrol_new aic32x4_mfp3[] = { + SOC_SINGLE_BOOL_EXT("MFP3 GPIO", 0, aic32x4_get_mfp3_gpio, NULL), +}; + +static const struct snd_kcontrol_new aic32x4_mfp4[] = { + SOC_SINGLE_BOOL_EXT("MFP4 GPIO", 0, NULL, aic32x4_set_mfp4_gpio), +}; + +static const struct snd_kcontrol_new aic32x4_mfp5[] = { + SOC_SINGLE_BOOL_EXT("MFP5 GPIO", 0, aic32x4_get_mfp5_gpio, + aic32x4_set_mfp5_gpio), }; /* 0dB min, 0.5dB steps */ @@ -734,6 +880,52 @@ static struct snd_soc_dai_driver aic32x4_dai = { .symmetric_rates = 1, }; +static void aic32x4_setup_gpios(struct snd_soc_codec *codec) +{ + struct aic32x4_priv *aic32x4 = snd_soc_codec_get_drvdata(codec); + + /* setup GPIO functions */ + /* MFP1 */ + if (aic32x4->setup->gpio_func[0] != AIC32X4_MFPX_DEFAULT_VALUE) { + snd_soc_write(codec, AIC32X4_DINCTL, + aic32x4->setup->gpio_func[0]); + snd_soc_add_codec_controls(codec, aic32x4_mfp1, + ARRAY_SIZE(aic32x4_mfp1)); + } + + /* MFP2 */ + if (aic32x4->setup->gpio_func[1] != AIC32X4_MFPX_DEFAULT_VALUE) { + snd_soc_write(codec, AIC32X4_DOUTCTL, + aic32x4->setup->gpio_func[1]); + snd_soc_add_codec_controls(codec, aic32x4_mfp2, + ARRAY_SIZE(aic32x4_mfp2)); + } + + /* MFP3 */ + if (aic32x4->setup->gpio_func[2] != AIC32X4_MFPX_DEFAULT_VALUE) { + snd_soc_write(codec, AIC32X4_SCLKCTL, + aic32x4->setup->gpio_func[2]); + snd_soc_add_codec_controls(codec, aic32x4_mfp3, + ARRAY_SIZE(aic32x4_mfp3)); + } + + /* MFP4 */ + if (aic32x4->setup->gpio_func[3] != AIC32X4_MFPX_DEFAULT_VALUE) { + snd_soc_write(codec, AIC32X4_MISOCTL, + aic32x4->setup->gpio_func[3]); + snd_soc_add_codec_controls(codec, aic32x4_mfp4, + ARRAY_SIZE(aic32x4_mfp4)); + } + + /* MFP5 */ + if (aic32x4->setup->gpio_func[4] != AIC32X4_MFPX_DEFAULT_VALUE) { + snd_soc_write(codec, AIC32X4_GPIOCTL, + aic32x4->setup->gpio_func[4]); + snd_soc_add_codec_controls(codec, aic32x4_mfp5, + ARRAY_SIZE(aic32x4_mfp5)); + } +} + static int aic32x4_codec_probe(struct snd_soc_codec *codec) { struct aic32x4_priv *aic32x4 = snd_soc_codec_get_drvdata(codec); @@ -746,6 +938,9 @@ static int aic32x4_codec_probe(struct snd_soc_codec *codec) snd_soc_write(codec, AIC32X4_RESET, 0x01); + if (aic32x4->setup) + aic32x4_setup_gpios(codec); + /* Power platform configuration */ if (aic32x4->power_cfg & AIC32X4_PWR_MICBIAS_2075_LDOIN) { snd_soc_write(codec, AIC32X4_MICBIAS, AIC32X4_MICBIAS_LDOIN | @@ -792,7 +987,7 @@ static int aic32x4_codec_probe(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver soc_codec_dev_aic32x4 = { +static const struct snd_soc_codec_driver soc_codec_dev_aic32x4 = { .probe = aic32x4_codec_probe, .set_bias_level = aic32x4_set_bias_level, .suspend_bias_off = true, @@ -810,10 +1005,20 @@ static struct snd_soc_codec_driver soc_codec_dev_aic32x4 = { static int aic32x4_parse_dt(struct aic32x4_priv *aic32x4, struct device_node *np) { + struct aic32x4_setup_data *aic32x4_setup; + + aic32x4_setup = devm_kzalloc(aic32x4->dev, sizeof(*aic32x4_setup), + GFP_KERNEL); + if (!aic32x4_setup) + return -ENOMEM; + aic32x4->swapdacs = false; aic32x4->micpga_routing = 0; aic32x4->rstn_gpio = of_get_named_gpio(np, "reset-gpios", 0); + if (of_property_read_u32_array(np, "aic32x4-gpio-func", + aic32x4_setup->gpio_func, 5) >= 0) + aic32x4->setup = aic32x4_setup; return 0; } @@ -932,6 +1137,7 @@ int aic32x4_probe(struct device *dev, struct regmap *regmap) if (aic32x4 == NULL) return -ENOMEM; + aic32x4->dev = dev; dev_set_drvdata(dev, aic32x4); if (pdata) { diff --git a/sound/soc/codecs/tlv320aic32x4.h b/sound/soc/codecs/tlv320aic32x4.h index a197dd51addc..da7cec482bcb 100644 --- a/sound/soc/codecs/tlv320aic32x4.h +++ b/sound/soc/codecs/tlv320aic32x4.h @@ -44,8 +44,11 @@ int aic32x4_remove(struct device *dev); #define AIC32X4_IFACE4 31 #define AIC32X4_IFACE5 32 #define AIC32X4_IFACE6 33 +#define AIC32X4_GPIOCTL 52 #define AIC32X4_DOUTCTL 53 #define AIC32X4_DINCTL 54 +#define AIC32X4_MISOCTL 55 +#define AIC32X4_SCLKCTL 56 #define AIC32X4_DACSPB 60 #define AIC32X4_ADCSPB 61 #define AIC32X4_DACSETUP 63 diff --git a/sound/soc/codecs/tlv320aic3x.c b/sound/soc/codecs/tlv320aic3x.c index 29bf8c81ae02..06f92571eba4 100644 --- a/sound/soc/codecs/tlv320aic3x.c +++ b/sound/soc/codecs/tlv320aic3x.c @@ -93,6 +93,8 @@ struct aic3x_priv { /* Selects the micbias voltage */ enum aic3x_micbias_voltage micbias_vg; + /* Output Common-Mode Voltage */ + u8 ocmv; }; static const struct reg_default aic3x_reg[] = { @@ -1572,6 +1574,10 @@ static int aic3x_init(struct snd_soc_codec *codec) break; } + /* Output common-mode voltage = 1.5 V */ + snd_soc_update_bits(codec, HPOUT_SC, HPOUT_SC_OCMV_MASK, + aic3x->ocmv << HPOUT_SC_OCMV_SHIFT); + return 0; } @@ -1684,7 +1690,7 @@ static int aic3x_remove(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver soc_codec_dev_aic3x = { +static const struct snd_soc_codec_driver soc_codec_dev_aic3x = { .set_bias_level = aic3x_set_bias_level, .idle_bias_off = true, .probe = aic3x_probe, @@ -1699,6 +1705,43 @@ static struct snd_soc_codec_driver soc_codec_dev_aic3x = { }, }; +static void aic3x_configure_ocmv(struct i2c_client *client) +{ + struct device_node *np = client->dev.of_node; + struct aic3x_priv *aic3x = i2c_get_clientdata(client); + u32 value; + int dvdd, avdd; + + if (np && !of_property_read_u32(np, "ai3x-ocmv", &value)) { + /* OCMV setting is forced by DT */ + if (value <= 3) { + aic3x->ocmv = value; + return; + } + } + + dvdd = regulator_get_voltage(aic3x->supplies[1].consumer); + avdd = regulator_get_voltage(aic3x->supplies[2].consumer); + + if (avdd > 3600000 || dvdd > 1950000) { + dev_warn(&client->dev, + "Too high supply voltage(s) AVDD: %d, DVDD: %d\n", + avdd, dvdd); + } else if (avdd == 3600000 && dvdd == 1950000) { + aic3x->ocmv = HPOUT_SC_OCMV_1_8V; + } else if (avdd > 3300000 && dvdd > 1800000) { + aic3x->ocmv = HPOUT_SC_OCMV_1_65V; + } else if (avdd > 3000000 && dvdd > 1650000) { + aic3x->ocmv = HPOUT_SC_OCMV_1_5V; + } else if (avdd >= 2700000 && dvdd >= 1525000) { + aic3x->ocmv = HPOUT_SC_OCMV_1_35V; + } else { + dev_warn(&client->dev, + "Invalid supply voltage(s) AVDD: %d, DVDD: %d\n", + avdd, dvdd); + } +} + /* * AIC3X 2 wire address can be up to 4 devices with device addresses * 0x18, 0x19, 0x1A, 0x1B @@ -1816,6 +1859,8 @@ static int aic3x_i2c_probe(struct i2c_client *i2c, goto err_gpio; } + aic3x_configure_ocmv(i2c); + if (aic3x->model == AIC3X_MODEL_3007) { ret = regmap_register_patch(aic3x->regmap, aic3007_class_d, ARRAY_SIZE(aic3007_class_d)); diff --git a/sound/soc/codecs/tlv320aic3x.h b/sound/soc/codecs/tlv320aic3x.h index 89fa692df206..34c35196aa0d 100644 --- a/sound/soc/codecs/tlv320aic3x.h +++ b/sound/soc/codecs/tlv320aic3x.h @@ -243,6 +243,14 @@ #define MICBIAS_LEVEL_SHIFT (6) #define MICBIAS_LEVEL_MASK (3 << 6) +/* HPOUT_SC */ +#define HPOUT_SC_OCMV_MASK (3 << 6) +#define HPOUT_SC_OCMV_SHIFT (6) +#define HPOUT_SC_OCMV_1_35V 0 +#define HPOUT_SC_OCMV_1_5V 1 +#define HPOUT_SC_OCMV_1_65V 2 +#define HPOUT_SC_OCMV_1_8V 3 + /* headset detection / button API */ /* The AIC3x supports detection of stereo headsets (GND + left + right signal) diff --git a/sound/soc/codecs/tlv320dac33.c b/sound/soc/codecs/tlv320dac33.c index 7bcf01efdf9a..5b94a151539c 100644 --- a/sound/soc/codecs/tlv320dac33.c +++ b/sound/soc/codecs/tlv320dac33.c @@ -1433,7 +1433,7 @@ static int dac33_soc_remove(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver soc_codec_dev_tlv320dac33 = { +static const struct snd_soc_codec_driver soc_codec_dev_tlv320dac33 = { .read = dac33_read_reg_cache, .write = dac33_write_locked, .set_bias_level = dac33_set_bias_level, diff --git a/sound/soc/codecs/twl4030.c b/sound/soc/codecs/twl4030.c index bd86a2d78c5f..c482b2e7a7d2 100644 --- a/sound/soc/codecs/twl4030.c +++ b/sound/soc/codecs/twl4030.c @@ -2191,7 +2191,7 @@ static int twl4030_soc_remove(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver soc_codec_dev_twl4030 = { +static const struct snd_soc_codec_driver soc_codec_dev_twl4030 = { .probe = twl4030_soc_probe, .remove = twl4030_soc_remove, .read = twl4030_read, diff --git a/sound/soc/codecs/twl6040.c b/sound/soc/codecs/twl6040.c index 2b6ad09e0886..1773ff84ee3b 100644 --- a/sound/soc/codecs/twl6040.c +++ b/sound/soc/codecs/twl6040.c @@ -1123,8 +1123,8 @@ static int twl6040_probe(struct snd_soc_codec *codec) priv->plug_irq = platform_get_irq(pdev, 0); if (priv->plug_irq < 0) { - dev_err(codec->dev, "invalid irq\n"); - return -EINVAL; + dev_err(codec->dev, "invalid irq: %d\n", priv->plug_irq); + return priv->plug_irq; } INIT_DELAYED_WORK(&priv->hs_jack.work, twl6040_accessory_work); @@ -1155,7 +1155,7 @@ static int twl6040_remove(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver soc_codec_dev_twl6040 = { +static const struct snd_soc_codec_driver soc_codec_dev_twl6040 = { .probe = twl6040_probe, .remove = twl6040_remove, .read = twl6040_read, diff --git a/sound/soc/codecs/uda134x.c b/sound/soc/codecs/uda134x.c index 5fdee874406d..77c9cc4467b8 100644 --- a/sound/soc/codecs/uda134x.c +++ b/sound/soc/codecs/uda134x.c @@ -518,7 +518,7 @@ static int uda134x_soc_probe(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver soc_codec_dev_uda134x = { +static const struct snd_soc_codec_driver soc_codec_dev_uda134x = { .probe = uda134x_soc_probe, .set_bias_level = uda134x_set_bias_level, .suspend_bias_off = true, diff --git a/sound/soc/codecs/uda1380.c b/sound/soc/codecs/uda1380.c index 61cdc79840e7..926c81ae8185 100644 --- a/sound/soc/codecs/uda1380.c +++ b/sound/soc/codecs/uda1380.c @@ -720,7 +720,7 @@ static int uda1380_probe(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver soc_codec_dev_uda1380 = { +static const struct snd_soc_codec_driver soc_codec_dev_uda1380 = { .probe = uda1380_probe, .read = uda1380_read_reg_cache, .write = uda1380_write, diff --git a/sound/soc/codecs/wl1273.c b/sound/soc/codecs/wl1273.c index fcffb6e707d9..942f1644973e 100644 --- a/sound/soc/codecs/wl1273.c +++ b/sound/soc/codecs/wl1273.c @@ -480,7 +480,7 @@ static int wl1273_remove(struct snd_soc_codec *codec) return 0; } -static struct snd_soc_codec_driver soc_codec_dev_wl1273 = { +static const struct snd_soc_codec_driver soc_codec_dev_wl1273 = { .probe = wl1273_probe, .remove = wl1273_remove, diff --git a/sound/soc/codecs/wm5102.c b/sound/soc/codecs/wm5102.c index 1fe358e6be61..72486bf072f2 100644 --- a/sound/soc/codecs/wm5102.c +++ b/sound/soc/codecs/wm5102.c @@ -2017,7 +2017,7 @@ static const struct snd_soc_codec_driver soc_codec_dev_wm5102 = { }, }; -static struct snd_compr_ops wm5102_compr_ops = { +static const struct snd_compr_ops wm5102_compr_ops = { .open = wm5102_open, .free = wm_adsp_compr_free, .set_params = wm_adsp_compr_set_params, @@ -2027,7 +2027,7 @@ static struct snd_compr_ops wm5102_compr_ops = { .copy = wm_adsp_compr_copy, }; -static struct snd_soc_platform_driver wm5102_compr_platform = { +static const struct snd_soc_platform_driver wm5102_compr_platform = { .compr_ops = &wm5102_compr_ops, }; diff --git a/sound/soc/codecs/wm5110.c b/sound/soc/codecs/wm5110.c index 1bc942152eff..858a24fc28e8 100644 --- a/sound/soc/codecs/wm5110.c +++ b/sound/soc/codecs/wm5110.c @@ -2372,7 +2372,7 @@ static const struct snd_soc_codec_driver soc_codec_dev_wm5110 = { }, }; -static struct snd_compr_ops wm5110_compr_ops = { +static const struct snd_compr_ops wm5110_compr_ops = { .open = wm5110_open, .free = wm_adsp_compr_free, .set_params = wm_adsp_compr_set_params, @@ -2382,7 +2382,7 @@ static struct snd_compr_ops wm5110_compr_ops = { .copy = wm_adsp_compr_copy, }; -static struct snd_soc_platform_driver wm5110_compr_platform = { +static const struct snd_soc_platform_driver wm5110_compr_platform = { .compr_ops = &wm5110_compr_ops, }; diff --git a/sound/soc/codecs/wm8523.c b/sound/soc/codecs/wm8523.c index 6d0a2723bfde..c7c33e98fbcb 100644 --- a/sound/soc/codecs/wm8523.c +++ b/sound/soc/codecs/wm8523.c @@ -100,7 +100,7 @@ static const struct snd_soc_dapm_route wm8523_dapm_routes[] = { { "LINEVOUTR", NULL, "DAC" }, }; -static struct { +static const struct { int value; int ratio; } lrclk_ratios[WM8523_NUM_RATES] = { @@ -113,10 +113,10 @@ static struct { { 7, 1152 }, }; -static struct { +static const struct { int value; int ratio; -} bclk_ratios[WM8523_NUM_RATES] = { +} bclk_ratios[] = { { 2, 32 }, { 3, 64 }, { 4, 128 }, diff --git a/sound/soc/codecs/wm8524.c b/sound/soc/codecs/wm8524.c new file mode 100644 index 000000000000..856a6950a451 --- /dev/null +++ b/sound/soc/codecs/wm8524.c @@ -0,0 +1,261 @@ +/* + * wm8524.c -- WM8524 ALSA SoC Audio driver + * + * Copyright 2009 Wolfson Microelectronics plc + * Copyright 2017 NXP + * + * Based on WM8523 ALSA SoC Audio driver written by Mark Brown + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 as + * published by the Free Software Foundation. + */ + +#include <linux/module.h> +#include <linux/moduleparam.h> +#include <linux/init.h> +#include <linux/delay.h> +#include <linux/slab.h> +#include <linux/gpio/consumer.h> +#include <linux/of_device.h> +#include <sound/core.h> +#include <sound/pcm.h> +#include <sound/pcm_params.h> +#include <sound/soc.h> +#include <sound/initval.h> + +#define WM8524_NUM_RATES 7 + +/* codec private data */ +struct wm8524_priv { + struct gpio_desc *mute; + unsigned int sysclk; + unsigned int rate_constraint_list[WM8524_NUM_RATES]; + struct snd_pcm_hw_constraint_list rate_constraint; +}; + + +static const struct snd_soc_dapm_widget wm8524_dapm_widgets[] = { +SND_SOC_DAPM_DAC("DAC", "Playback", SND_SOC_NOPM, 0, 0), +SND_SOC_DAPM_OUTPUT("LINEVOUTL"), +SND_SOC_DAPM_OUTPUT("LINEVOUTR"), +}; + +static const struct snd_soc_dapm_route wm8524_dapm_routes[] = { + { "LINEVOUTL", NULL, "DAC" }, + { "LINEVOUTR", NULL, "DAC" }, +}; + +static const struct { + int value; + int ratio; +} lrclk_ratios[WM8524_NUM_RATES] = { + { 1, 128 }, + { 2, 192 }, + { 3, 256 }, + { 4, 384 }, + { 5, 512 }, + { 6, 768 }, + { 7, 1152 }, +}; + +static int wm8524_startup(struct snd_pcm_substream *substream, + struct snd_soc_dai *dai) +{ + struct snd_soc_codec *codec = dai->codec; + struct wm8524_priv *wm8524 = snd_soc_codec_get_drvdata(codec); + + /* The set of sample rates that can be supported depends on the + * MCLK supplied to the CODEC - enforce this. + */ + if (!wm8524->sysclk) { + dev_err(codec->dev, + "No MCLK configured, call set_sysclk() on init\n"); + return -EINVAL; + } + + snd_pcm_hw_constraint_list(substream->runtime, 0, + SNDRV_PCM_HW_PARAM_RATE, + &wm8524->rate_constraint); + + gpiod_set_value_cansleep(wm8524->mute, 1); + + return 0; +} + +static void wm8524_shutdown(struct snd_pcm_substream *substream, + struct snd_soc_dai *dai) +{ + struct snd_soc_codec *codec = dai->codec; + struct wm8524_priv *wm8524 = snd_soc_codec_get_drvdata(codec); + + gpiod_set_value_cansleep(wm8524->mute, 0); +} + +static int wm8524_set_dai_sysclk(struct snd_soc_dai *codec_dai, + int clk_id, unsigned int freq, int dir) +{ + struct snd_soc_codec *codec = codec_dai->codec; + struct wm8524_priv *wm8524 = snd_soc_codec_get_drvdata(codec); + unsigned int val; + int i, j = 0; + + wm8524->sysclk = freq; + + wm8524->rate_constraint.count = 0; + for (i = 0; i < ARRAY_SIZE(lrclk_ratios); i++) { + val = freq / lrclk_ratios[i].ratio; + /* Check that it's a standard rate since core can't + * cope with others and having the odd rates confuses + * constraint matching. + */ + switch (val) { + case 8000: + case 32000: + case 44100: + case 48000: + case 88200: + case 96000: + case 176400: + case 192000: + dev_dbg(codec->dev, "Supported sample rate: %dHz\n", + val); + wm8524->rate_constraint_list[j++] = val; + wm8524->rate_constraint.count++; + break; + default: + dev_dbg(codec->dev, "Skipping sample rate: %dHz\n", + val); + } + } + + /* Need at least one supported rate... */ + if (wm8524->rate_constraint.count == 0) + return -EINVAL; + + return 0; +} + +static int wm8524_set_fmt(struct snd_soc_dai *codec_dai, unsigned int fmt) +{ + fmt &= (SND_SOC_DAIFMT_FORMAT_MASK | SND_SOC_DAIFMT_INV_MASK | + SND_SOC_DAIFMT_MASTER_MASK); + + if (fmt != (SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | + SND_SOC_DAIFMT_CBS_CFS)) { + dev_err(codec_dai->dev, "Invalid DAI format\n"); + return -EINVAL; + } + + return 0; +} + +static int wm8524_mute_stream(struct snd_soc_dai *dai, int mute, int stream) +{ + struct wm8524_priv *wm8524 = snd_soc_codec_get_drvdata(dai->codec); + + if (wm8524->mute) + gpiod_set_value_cansleep(wm8524->mute, mute); + + return 0; +} + +#define WM8524_RATES SNDRV_PCM_RATE_8000_192000 + +#define WM8524_FORMATS (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S24_LE) + +static const struct snd_soc_dai_ops wm8524_dai_ops = { + .startup = wm8524_startup, + .shutdown = wm8524_shutdown, + .set_sysclk = wm8524_set_dai_sysclk, + .set_fmt = wm8524_set_fmt, + .mute_stream = wm8524_mute_stream, +}; + +static struct snd_soc_dai_driver wm8524_dai = { + .name = "wm8524-hifi", + .playback = { + .stream_name = "Playback", + .channels_min = 2, + .channels_max = 2, + .rates = WM8524_RATES, + .formats = WM8524_FORMATS, + }, + .ops = &wm8524_dai_ops, +}; + +static int wm8524_probe(struct snd_soc_codec *codec) +{ + struct wm8524_priv *wm8524 = snd_soc_codec_get_drvdata(codec); + + wm8524->rate_constraint.list = &wm8524->rate_constraint_list[0]; + wm8524->rate_constraint.count = + ARRAY_SIZE(wm8524->rate_constraint_list); + + return 0; +} + +static const struct snd_soc_codec_driver soc_codec_dev_wm8524 = { + .probe = wm8524_probe, + + .component_driver = { + .dapm_widgets = wm8524_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(wm8524_dapm_widgets), + .dapm_routes = wm8524_dapm_routes, + .num_dapm_routes = ARRAY_SIZE(wm8524_dapm_routes), + }, +}; + +static const struct of_device_id wm8524_of_match[] = { + { .compatible = "wlf,wm8524" }, + { /* sentinel*/ } +}; +MODULE_DEVICE_TABLE(of, wm8524_of_match); + +static int wm8524_codec_probe(struct platform_device *pdev) +{ + struct wm8524_priv *wm8524; + int ret; + + wm8524 = devm_kzalloc(&pdev->dev, sizeof(struct wm8524_priv), + GFP_KERNEL); + if (wm8524 == NULL) + return -ENOMEM; + + platform_set_drvdata(pdev, wm8524); + + wm8524->mute = devm_gpiod_get(&pdev->dev, "wlf,mute", GPIOD_OUT_LOW); + if (IS_ERR(wm8524->mute)) { + ret = PTR_ERR(wm8524->mute); + dev_err(&pdev->dev, "Failed to get mute line: %d\n", ret); + return ret; + } + + ret = snd_soc_register_codec(&pdev->dev, + &soc_codec_dev_wm8524, &wm8524_dai, 1); + if (ret < 0) + dev_err(&pdev->dev, "Failed to register codec: %d\n", ret); + + return ret; +} + +static int wm8524_codec_remove(struct platform_device *pdev) +{ + snd_soc_unregister_codec(&pdev->dev); + return 0; +} + +static struct platform_driver wm8524_codec_driver = { + .probe = wm8524_codec_probe, + .remove = wm8524_codec_remove, + .driver = { + .name = "wm8524-codec", + .of_match_table = wm8524_of_match, + }, +}; +module_platform_driver(wm8524_codec_driver); + +MODULE_DESCRIPTION("ASoC WM8524 driver"); +MODULE_AUTHOR("Mihai Serban <mihai.serban@nxp.com>"); +MODULE_ALIAS("platform:wm8524-codec"); +MODULE_LICENSE("GPL"); diff --git a/sound/soc/codecs/wm8804.c b/sound/soc/codecs/wm8804.c index af95d648265b..fc69b87443d8 100644 --- a/sound/soc/codecs/wm8804.c +++ b/sound/soc/codecs/wm8804.c @@ -623,8 +623,7 @@ int wm8804_probe(struct device *dev, struct regmap *regmap) return ret; } - if (wm8804->reset) - gpiod_set_value_cansleep(wm8804->reset, 1); + gpiod_set_value_cansleep(wm8804->reset, 1); ret = regmap_read(regmap, WM8804_RST_DEVID1, &id1); if (ret < 0) { diff --git a/sound/soc/codecs/zx_aud96p22.c b/sound/soc/codecs/zx_aud96p22.c index 032fb7cf6cbd..ca1932d13738 100644 --- a/sound/soc/codecs/zx_aud96p22.c +++ b/sound/soc/codecs/zx_aud96p22.c @@ -261,7 +261,7 @@ static const struct snd_soc_dapm_route aud96p22_dapm_routes[] = { { "LINEOUTMN", NULL, "LD2" }, }; -static struct snd_soc_codec_driver aud96p22_driver = { +static const struct snd_soc_codec_driver aud96p22_driver = { .component_driver = { .controls = aud96p22_snd_controls, .num_controls = ARRAY_SIZE(aud96p22_snd_controls), @@ -312,7 +312,7 @@ static int aud96p22_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) return 0; } -static struct snd_soc_dai_ops aud96p22_dai_ops = { +static const struct snd_soc_dai_ops aud96p22_dai_ops = { .set_fmt = aud96p22_set_fmt, }; @@ -382,7 +382,7 @@ static int aud96p22_i2c_remove(struct i2c_client *i2c) return 0; } -const struct of_device_id aud96p22_dt_ids[] = { +static const struct of_device_id aud96p22_dt_ids[] = { { .compatible = "zte,zx-aud96p22", }, { } }; diff --git a/sound/soc/davinci/davinci-mcasp.c b/sound/soc/davinci/davinci-mcasp.c index 56ec1d301ac2..f395bbc7c354 100644 --- a/sound/soc/davinci/davinci-mcasp.c +++ b/sound/soc/davinci/davinci-mcasp.c @@ -1602,8 +1602,6 @@ static struct davinci_mcasp_pdata *davinci_mcasp_set_pdata_from_of( pdata = devm_kmemdup(&pdev->dev, match->data, sizeof(*pdata), GFP_KERNEL); if (!pdata) { - dev_err(&pdev->dev, - "Failed to allocate memory for pdata\n"); ret = -ENOMEM; return pdata; } @@ -1853,6 +1851,10 @@ static int davinci_mcasp_probe(struct platform_device *pdev) mcasp->context.xrsr_regs = devm_kzalloc(&pdev->dev, sizeof(u32) * mcasp->num_serializer, GFP_KERNEL); + if (!mcasp->context.xrsr_regs) { + ret = -ENOMEM; + goto err; + } #endif mcasp->serial_dir = pdata->serial_dir; mcasp->version = pdata->version; diff --git a/sound/soc/davinci/davinci-vcif.c b/sound/soc/davinci/davinci-vcif.c index c77d9218795a..5415b72393fa 100644 --- a/sound/soc/davinci/davinci-vcif.c +++ b/sound/soc/davinci/davinci-vcif.c @@ -210,11 +210,8 @@ static int davinci_vcif_probe(struct platform_device *pdev) davinci_vcif_dev = devm_kzalloc(&pdev->dev, sizeof(struct davinci_vcif_dev), GFP_KERNEL); - if (!davinci_vcif_dev) { - dev_dbg(&pdev->dev, - "could not allocate memory for private data\n"); + if (!davinci_vcif_dev) return -ENOMEM; - } /* DMA tx params */ davinci_vcif_dev->davinci_vc = davinci_vc; diff --git a/sound/soc/dwc/dwc-i2s.c b/sound/soc/dwc/dwc-i2s.c index 916067638180..e27e21f8569a 100644 --- a/sound/soc/dwc/dwc-i2s.c +++ b/sound/soc/dwc/dwc-i2s.c @@ -381,7 +381,7 @@ static int dw_i2s_set_fmt(struct snd_soc_dai *cpu_dai, unsigned int fmt) return ret; } -static struct snd_soc_dai_ops dw_i2s_dai_ops = { +static const struct snd_soc_dai_ops dw_i2s_dai_ops = { .startup = dw_i2s_startup, .shutdown = dw_i2s_shutdown, .hw_params = dw_i2s_hw_params, @@ -617,10 +617,8 @@ static int dw_i2s_probe(struct platform_device *pdev) const char *clk_id; dev = devm_kzalloc(&pdev->dev, sizeof(*dev), GFP_KERNEL); - if (!dev) { - dev_warn(&pdev->dev, "kzalloc fail\n"); + if (!dev) return -ENOMEM; - } dw_i2s_dai = devm_kzalloc(&pdev->dev, sizeof(*dw_i2s_dai), GFP_KERNEL); if (!dw_i2s_dai) diff --git a/sound/soc/fsl/fsl-asoc-card.c b/sound/soc/fsl/fsl-asoc-card.c index 9998aea23597..2db4d0c80d33 100644 --- a/sound/soc/fsl/fsl-asoc-card.c +++ b/sound/soc/fsl/fsl-asoc-card.c @@ -683,7 +683,7 @@ static int fsl_asoc_card_probe(struct platform_device *pdev) snd_soc_card_set_drvdata(&priv->card, priv); ret = devm_snd_soc_register_card(&pdev->dev, &priv->card); - if (ret) + if (ret && ret != -EPROBE_DEFER) dev_err(&pdev->dev, "snd_soc_register_card failed (%d)\n", ret); asrc_fail: diff --git a/sound/soc/fsl/fsl_asrc.c b/sound/soc/fsl/fsl_asrc.c index 8cfffa70c144..806d39927318 100644 --- a/sound/soc/fsl/fsl_asrc.c +++ b/sound/soc/fsl/fsl_asrc.c @@ -542,7 +542,7 @@ static int fsl_asrc_dai_trigger(struct snd_pcm_substream *substream, int cmd, return 0; } -static struct snd_soc_dai_ops fsl_asrc_dai_ops = { +static const struct snd_soc_dai_ops fsl_asrc_dai_ops = { .hw_params = fsl_asrc_dai_hw_params, .hw_free = fsl_asrc_dai_hw_free, .trigger = fsl_asrc_dai_trigger, diff --git a/sound/soc/fsl/fsl_asrc_dma.c b/sound/soc/fsl/fsl_asrc_dma.c index 282d841840b1..e1b97e59275a 100644 --- a/sound/soc/fsl/fsl_asrc_dma.c +++ b/sound/soc/fsl/fsl_asrc_dma.c @@ -20,7 +20,7 @@ #define FSL_ASRC_DMABUF_SIZE (256 * 1024) -static struct snd_pcm_hardware snd_imx_hardware = { +static const struct snd_pcm_hardware snd_imx_hardware = { .info = SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | SNDRV_PCM_INFO_MMAP | @@ -279,10 +279,8 @@ static int fsl_asrc_dma_startup(struct snd_pcm_substream *substream) struct fsl_asrc_pair *pair; pair = kzalloc(sizeof(struct fsl_asrc_pair), GFP_KERNEL); - if (!pair) { - dev_err(dev, "failed to allocate pair\n"); + if (!pair) return -ENOMEM; - } pair->asrc_priv = asrc_priv; diff --git a/sound/soc/fsl/fsl_dma.c b/sound/soc/fsl/fsl_dma.c index ccadefceeff2..0c11f434a374 100644 --- a/sound/soc/fsl/fsl_dma.c +++ b/sound/soc/fsl/fsl_dma.c @@ -63,7 +63,6 @@ struct dma_object { struct ccsr_dma_channel __iomem *channel; unsigned int irq; bool assigned; - char path[1]; }; /* @@ -870,7 +869,7 @@ static struct device_node *find_ssi_node(struct device_node *dma_channel_np) return NULL; } -static struct snd_pcm_ops fsl_dma_ops = { +static const struct snd_pcm_ops fsl_dma_ops = { .open = fsl_dma_open, .close = fsl_dma_close, .ioctl = snd_pcm_lib_ioctl, @@ -897,20 +896,18 @@ static int fsl_soc_dma_probe(struct platform_device *pdev) ret = of_address_to_resource(ssi_np, 0, &res); if (ret) { - dev_err(&pdev->dev, "could not determine resources for %s\n", - ssi_np->full_name); + dev_err(&pdev->dev, "could not determine resources for %pOF\n", + ssi_np); of_node_put(ssi_np); return ret; } - dma = kzalloc(sizeof(*dma) + strlen(np->full_name), GFP_KERNEL); + dma = kzalloc(sizeof(*dma), GFP_KERNEL); if (!dma) { - dev_err(&pdev->dev, "could not allocate dma object\n"); of_node_put(ssi_np); return -ENOMEM; } - strcpy(dma->path, np->full_name); dma->dai.ops = &fsl_dma_ops; dma->dai.pcm_new = fsl_dma_new; dma->dai.pcm_free = fsl_dma_free_dma_buffers; diff --git a/sound/soc/fsl/fsl_esai.c b/sound/soc/fsl/fsl_esai.c index 809a069d490b..cef79a1a620b 100644 --- a/sound/soc/fsl/fsl_esai.c +++ b/sound/soc/fsl/fsl_esai.c @@ -620,7 +620,7 @@ static int fsl_esai_trigger(struct snd_pcm_substream *substream, int cmd, return 0; } -static struct snd_soc_dai_ops fsl_esai_dai_ops = { +static const struct snd_soc_dai_ops fsl_esai_dai_ops = { .startup = fsl_esai_startup, .shutdown = fsl_esai_shutdown, .trigger = fsl_esai_trigger, diff --git a/sound/soc/fsl/fsl_spdif.c b/sound/soc/fsl/fsl_spdif.c index 1ff467c9598a..7e6cc4da0088 100644 --- a/sound/soc/fsl/fsl_spdif.c +++ b/sound/soc/fsl/fsl_spdif.c @@ -626,7 +626,7 @@ static int fsl_spdif_trigger(struct snd_pcm_substream *substream, return 0; } -static struct snd_soc_dai_ops fsl_spdif_dai_ops = { +static const struct snd_soc_dai_ops fsl_spdif_dai_ops = { .startup = fsl_spdif_startup, .hw_params = fsl_spdif_hw_params, .trigger = fsl_spdif_trigger, diff --git a/sound/soc/fsl/fsl_ssi.c b/sound/soc/fsl/fsl_ssi.c index 173cb8496641..64598d1183f8 100644 --- a/sound/soc/fsl/fsl_ssi.c +++ b/sound/soc/fsl/fsl_ssi.c @@ -1432,10 +1432,8 @@ static int fsl_ssi_probe(struct platform_device *pdev) ssi_private = devm_kzalloc(&pdev->dev, sizeof(*ssi_private), GFP_KERNEL); - if (!ssi_private) { - dev_err(&pdev->dev, "could not allocate DAI object\n"); + if (!ssi_private) return -ENOMEM; - } ssi_private->soc = of_id->data; ssi_private->dev = &pdev->dev; diff --git a/sound/soc/fsl/imx-audmux.c b/sound/soc/fsl/imx-audmux.c index fc57da341d61..392d5eef356d 100644 --- a/sound/soc/fsl/imx-audmux.c +++ b/sound/soc/fsl/imx-audmux.c @@ -268,13 +268,13 @@ static int imx_audmux_parse_dt_defaults(struct platform_device *pdev, ret = of_property_read_u32(child, "fsl,audmux-port", &port); if (ret) { - dev_warn(&pdev->dev, "Failed to get fsl,audmux-port of child node \"%s\"\n", - child->full_name); + dev_warn(&pdev->dev, "Failed to get fsl,audmux-port of child node \"%pOF\"\n", + child); continue; } if (!of_property_read_bool(child, "fsl,port-config")) { - dev_warn(&pdev->dev, "child node \"%s\" does not have property fsl,port-config\n", - child->full_name); + dev_warn(&pdev->dev, "child node \"%pOF\" does not have property fsl,port-config\n", + child); continue; } @@ -292,15 +292,15 @@ static int imx_audmux_parse_dt_defaults(struct platform_device *pdev, } if (ret != -EOVERFLOW) { - dev_err(&pdev->dev, "Failed to read u32 at index %d of child %s\n", - i, child->full_name); + dev_err(&pdev->dev, "Failed to read u32 at index %d of child %pOF\n", + i, child); continue; } if (audmux_type == IMX31_AUDMUX) { if (i % 2) { - dev_err(&pdev->dev, "One pdcr value is missing in child node %s\n", - child->full_name); + dev_err(&pdev->dev, "One pdcr value is missing in child node %pOF\n", + child); continue; } imx_audmux_v2_configure_port(port, ptcr, pdcr); diff --git a/sound/soc/fsl/imx-es8328.c b/sound/soc/fsl/imx-es8328.c index 20e7400e2611..9953438086e4 100644 --- a/sound/soc/fsl/imx-es8328.c +++ b/sound/soc/fsl/imx-es8328.c @@ -203,9 +203,6 @@ static int imx_es8328_remove(struct platform_device *pdev) { struct imx_es8328_data *data = platform_get_drvdata(pdev); - snd_soc_jack_free_gpios(&headset_jack, ARRAY_SIZE(headset_jack_gpios), - headset_jack_gpios); - snd_soc_unregister_card(&data->card); return 0; diff --git a/sound/soc/fsl/imx-pcm-fiq.c b/sound/soc/fsl/imx-pcm-fiq.c index 92410f7ca1fa..4e5fefee111e 100644 --- a/sound/soc/fsl/imx-pcm-fiq.c +++ b/sound/soc/fsl/imx-pcm-fiq.c @@ -154,7 +154,7 @@ static snd_pcm_uframes_t snd_imx_pcm_pointer(struct snd_pcm_substream *substream return bytes_to_frames(substream->runtime, iprtd->offset); } -static struct snd_pcm_hardware snd_imx_hardware = { +static const struct snd_pcm_hardware snd_imx_hardware = { .info = SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | SNDRV_PCM_INFO_MMAP | @@ -227,7 +227,7 @@ static int snd_imx_pcm_mmap(struct snd_pcm_substream *substream, return ret; } -static struct snd_pcm_ops imx_pcm_ops = { +static const struct snd_pcm_ops imx_pcm_ops = { .open = snd_imx_open, .close = snd_imx_close, .ioctl = snd_pcm_lib_ioctl, @@ -341,7 +341,7 @@ static void imx_pcm_fiq_free(struct snd_pcm *pcm) imx_pcm_free(pcm); } -static struct snd_soc_platform_driver imx_soc_platform_fiq = { +static const struct snd_soc_platform_driver imx_soc_platform_fiq = { .ops = &imx_pcm_ops, .pcm_new = imx_pcm_fiq_new, .pcm_free = imx_pcm_fiq_free, diff --git a/sound/soc/fsl/mpc5200_dma.c b/sound/soc/fsl/mpc5200_dma.c index 1f7e70bfbd55..e63029f1aabc 100644 --- a/sound/soc/fsl/mpc5200_dma.c +++ b/sound/soc/fsl/mpc5200_dma.c @@ -287,7 +287,7 @@ psc_dma_hw_params(struct snd_pcm_substream *substream, return 0; } -static struct snd_pcm_ops psc_dma_ops = { +static const struct snd_pcm_ops psc_dma_ops = { .open = psc_dma_open, .close = psc_dma_close, .hw_free = psc_dma_hw_free, @@ -356,7 +356,7 @@ static void psc_dma_free(struct snd_pcm *pcm) } } -static struct snd_soc_platform_driver mpc5200_audio_dma_platform = { +static const struct snd_soc_platform_driver mpc5200_audio_dma_platform = { .ops = &psc_dma_ops, .pcm_new = &psc_dma_new, .pcm_free = &psc_dma_free, diff --git a/sound/soc/generic/audio-graph-card.c b/sound/soc/generic/audio-graph-card.c index de2550c7a96b..488c52f9405f 100644 --- a/sound/soc/generic/audio-graph-card.c +++ b/sound/soc/generic/audio-graph-card.c @@ -95,7 +95,7 @@ static void asoc_graph_card_shutdown(struct snd_pcm_substream *substream) asoc_simple_card_clk_disable(&dai_props->codec_dai); } -static struct snd_soc_ops asoc_graph_card_ops = { +static const struct snd_soc_ops asoc_graph_card_ops = { .startup = asoc_graph_card_startup, .shutdown = asoc_graph_card_shutdown, }; @@ -325,6 +325,7 @@ MODULE_DEVICE_TABLE(of, asoc_graph_of_match); static struct platform_driver asoc_graph_card = { .driver = { .name = "asoc-audio-graph-card", + .pm = &snd_soc_pm_ops, .of_match_table = asoc_graph_of_match, }, .probe = asoc_graph_card_probe, diff --git a/sound/soc/generic/audio-graph-scu-card.c b/sound/soc/generic/audio-graph-scu-card.c index 758ac06f3a99..a967aa143d51 100644 --- a/sound/soc/generic/audio-graph-scu-card.c +++ b/sound/soc/generic/audio-graph-scu-card.c @@ -56,7 +56,7 @@ static void asoc_graph_card_shutdown(struct snd_pcm_substream *substream) asoc_simple_card_clk_disable(dai_props); } -static struct snd_soc_ops asoc_graph_card_ops = { +static const struct snd_soc_ops asoc_graph_card_ops = { .startup = asoc_graph_card_startup, .shutdown = asoc_graph_card_shutdown, }; @@ -401,6 +401,7 @@ MODULE_DEVICE_TABLE(of, asoc_graph_of_match); static struct platform_driver asoc_graph_card = { .driver = { .name = "asoc-audio-graph-scu-card", + .pm = &snd_soc_pm_ops, .of_match_table = asoc_graph_of_match, }, .probe = asoc_graph_card_probe, diff --git a/sound/soc/generic/simple-card-utils.c b/sound/soc/generic/simple-card-utils.c index d72f7d58102f..3751a07de6aa 100644 --- a/sound/soc/generic/simple-card-utils.c +++ b/sound/soc/generic/simple-card-utils.c @@ -196,7 +196,11 @@ int asoc_simple_card_parse_clk(struct device *dev, simple_dai->sysclk = clk_get_rate(clk); } - dev_dbg(dev, "%s : sysclk = %d\n", name, simple_dai->sysclk); + if (of_property_read_bool(node, "system-clock-direction-out")) + simple_dai->clk_direction = SND_SOC_CLOCK_OUT; + + dev_dbg(dev, "%s : sysclk = %d, direction %d\n", name, + simple_dai->sysclk, simple_dai->clk_direction); return 0; } @@ -308,7 +312,8 @@ int asoc_simple_card_init_dai(struct snd_soc_dai *dai, int ret; if (simple_dai->sysclk) { - ret = snd_soc_dai_set_sysclk(dai, 0, simple_dai->sysclk, 0); + ret = snd_soc_dai_set_sysclk(dai, 0, simple_dai->sysclk, + simple_dai->clk_direction); if (ret && ret != -ENOTSUPP) { dev_err(dai->dev, "simple-card: set_sysclk error\n"); return ret; diff --git a/sound/soc/generic/simple-card.c b/sound/soc/generic/simple-card.c index dfaf48ff88b0..6959a74a6f49 100644 --- a/sound/soc/generic/simple-card.c +++ b/sound/soc/generic/simple-card.c @@ -104,12 +104,6 @@ static int asoc_simple_card_init_jack(struct snd_soc_card *card, return 0; } -static void asoc_simple_card_remove_jack(struct asoc_simple_jack *sjack) -{ - if (gpio_is_valid(sjack->gpio.gpio)) - snd_soc_jack_free_gpios(&sjack->jack, 1, &sjack->gpio); -} - static int asoc_simple_card_startup(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = substream->private_data; @@ -493,10 +487,6 @@ err: static int asoc_simple_card_remove(struct platform_device *pdev) { struct snd_soc_card *card = platform_get_drvdata(pdev); - struct simple_card_data *priv = snd_soc_card_get_drvdata(card); - - asoc_simple_card_remove_jack(&priv->hp_jack); - asoc_simple_card_remove_jack(&priv->mic_jack); return asoc_simple_card_clean_reference(card); } diff --git a/sound/soc/generic/simple-scu-card.c b/sound/soc/generic/simple-scu-card.c index a75b385455c4..48606c63562a 100644 --- a/sound/soc/generic/simple-scu-card.c +++ b/sound/soc/generic/simple-scu-card.c @@ -191,6 +191,10 @@ static int asoc_simple_card_parse_of(struct simple_card_data *priv) if (!node) return -EINVAL; + ret = asoc_simple_card_of_parse_widgets(card, PREFIX); + if (ret < 0) + return ret; + ret = asoc_simple_card_of_parse_routing(card, PREFIX, 0); if (ret < 0) return ret; @@ -296,6 +300,7 @@ MODULE_DEVICE_TABLE(of, asoc_simple_of_match); static struct platform_driver asoc_simple_card = { .driver = { .name = "simple-scu-audio-card", + .pm = &snd_soc_pm_ops, .of_match_table = asoc_simple_of_match, }, .probe = asoc_simple_card_probe, diff --git a/sound/soc/hisilicon/hi6210-i2s.c b/sound/soc/hisilicon/hi6210-i2s.c index b193d3beb253..0c8f86d4020e 100644 --- a/sound/soc/hisilicon/hi6210-i2s.c +++ b/sound/soc/hisilicon/hi6210-i2s.c @@ -517,7 +517,7 @@ static int hi6210_i2s_dai_probe(struct snd_soc_dai *dai) } -static struct snd_soc_dai_ops hi6210_i2s_dai_ops = { +static const struct snd_soc_dai_ops hi6210_i2s_dai_ops = { .trigger = hi6210_i2s_trigger, .hw_params = hi6210_i2s_hw_params, .set_fmt = hi6210_i2s_set_fmt, diff --git a/sound/soc/img/img-i2s-in.c b/sound/soc/img/img-i2s-in.c index 0389203f8560..567f9767fb73 100644 --- a/sound/soc/img/img-i2s-in.c +++ b/sound/soc/img/img-i2s-in.c @@ -443,7 +443,7 @@ static int img_i2s_in_probe(struct platform_device *pdev) SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S16_LE; i2s->dai_driver.ops = &img_i2s_in_dai_ops; - rst = devm_reset_control_get(dev, "rst"); + rst = devm_reset_control_get_exclusive(dev, "rst"); if (IS_ERR(rst)) { if (PTR_ERR(rst) == -EPROBE_DEFER) { ret = -EPROBE_DEFER; diff --git a/sound/soc/img/img-i2s-out.c b/sound/soc/img/img-i2s-out.c index 5f997135a8ae..78b7f6cd675b 100644 --- a/sound/soc/img/img-i2s-out.c +++ b/sound/soc/img/img-i2s-out.c @@ -446,7 +446,7 @@ static int img_i2s_out_probe(struct platform_device *pdev) i2s->channel_base = base + (max_i2s_chan_pow_2 * 0x20); - i2s->rst = devm_reset_control_get(&pdev->dev, "rst"); + i2s->rst = devm_reset_control_get_exclusive(&pdev->dev, "rst"); if (IS_ERR(i2s->rst)) { if (PTR_ERR(i2s->rst) != -EPROBE_DEFER) dev_err(&pdev->dev, "No top level reset found\n"); diff --git a/sound/soc/img/img-parallel-out.c b/sound/soc/img/img-parallel-out.c index 33ceb207ee70..23b0f0f6ec9c 100644 --- a/sound/soc/img/img-parallel-out.c +++ b/sound/soc/img/img-parallel-out.c @@ -224,7 +224,7 @@ static int img_prl_out_probe(struct platform_device *pdev) prl->base = base; - prl->rst = devm_reset_control_get(&pdev->dev, "rst"); + prl->rst = devm_reset_control_get_exclusive(&pdev->dev, "rst"); if (IS_ERR(prl->rst)) { if (PTR_ERR(prl->rst) != -EPROBE_DEFER) dev_err(&pdev->dev, "No top level reset found\n"); diff --git a/sound/soc/img/img-spdif-in.c b/sound/soc/img/img-spdif-in.c index 4d9953d318af..8adfd65d4390 100644 --- a/sound/soc/img/img-spdif-in.c +++ b/sound/soc/img/img-spdif-in.c @@ -727,7 +727,7 @@ static int img_spdif_in_probe(struct platform_device *pdev) if (ret) return ret; - rst = devm_reset_control_get(&pdev->dev, "rst"); + rst = devm_reset_control_get_exclusive(&pdev->dev, "rst"); if (IS_ERR(rst)) { if (PTR_ERR(rst) == -EPROBE_DEFER) { ret = -EPROBE_DEFER; diff --git a/sound/soc/img/img-spdif-out.c b/sound/soc/img/img-spdif-out.c index 08f93a5dadfe..383655da2e60 100644 --- a/sound/soc/img/img-spdif-out.c +++ b/sound/soc/img/img-spdif-out.c @@ -334,7 +334,7 @@ static int img_spdif_out_probe(struct platform_device *pdev) spdif->base = base; - spdif->rst = devm_reset_control_get(&pdev->dev, "rst"); + spdif->rst = devm_reset_control_get_exclusive(&pdev->dev, "rst"); if (IS_ERR(spdif->rst)) { if (PTR_ERR(spdif->rst) != -EPROBE_DEFER) dev_err(&pdev->dev, "No top level reset found\n"); diff --git a/sound/soc/intel/Kconfig b/sound/soc/intel/Kconfig index b301bfff1c09..b3c7f554ec30 100644 --- a/sound/soc/intel/Kconfig +++ b/sound/soc/intel/Kconfig @@ -255,11 +255,12 @@ config SND_SOC_INTEL_KBL_RT5663_MAX98927_MACH config SND_SOC_INTEL_KBL_RT5663_RT5514_MAX98927_MACH tristate "ASoC Audio driver for KBL with RT5663, RT5514 and MAX98927 in I2S Mode" - depends on X86_INTEL_LPSS && I2C + depends on X86_INTEL_LPSS && I2C && SPI select SND_SOC_INTEL_SST select SND_SOC_INTEL_SKYLAKE select SND_SOC_RT5663 select SND_SOC_RT5514 + select SND_SOC_RT5514_SPI select SND_SOC_MAX98927 select SND_SOC_HDAC_HDMI help diff --git a/sound/soc/intel/atom/sst-mfld-platform-pcm.c b/sound/soc/intel/atom/sst-mfld-platform-pcm.c index b082b31023d5..43e7fdd19f29 100644 --- a/sound/soc/intel/atom/sst-mfld-platform-pcm.c +++ b/sound/soc/intel/atom/sst-mfld-platform-pcm.c @@ -76,7 +76,7 @@ int sst_unregister_dsp(struct sst_device *dev) } EXPORT_SYMBOL_GPL(sst_unregister_dsp); -static struct snd_pcm_hardware sst_platform_pcm_hw = { +static const struct snd_pcm_hardware sst_platform_pcm_hw = { .info = (SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_DOUBLE | SNDRV_PCM_INFO_PAUSE | @@ -471,7 +471,7 @@ static void sst_disable_ssp(struct snd_pcm_substream *substream, } } -static struct snd_soc_dai_ops sst_media_dai_ops = { +static const struct snd_soc_dai_ops sst_media_dai_ops = { .startup = sst_media_open, .shutdown = sst_media_close, .prepare = sst_media_prepare, @@ -480,11 +480,11 @@ static struct snd_soc_dai_ops sst_media_dai_ops = { .mute_stream = sst_media_digital_mute, }; -static struct snd_soc_dai_ops sst_compr_dai_ops = { +static const struct snd_soc_dai_ops sst_compr_dai_ops = { .mute_stream = sst_media_digital_mute, }; -static struct snd_soc_dai_ops sst_be_dai_ops = { +static const struct snd_soc_dai_ops sst_be_dai_ops = { .startup = sst_enable_ssp, .hw_params = sst_be_hw_params, .set_fmt = sst_set_format, @@ -705,7 +705,7 @@ static int sst_soc_probe(struct snd_soc_platform *platform) return sst_dsp_init_v2_dpcm(platform); } -static struct snd_soc_platform_driver sst_soc_platform_drv = { +static const struct snd_soc_platform_driver sst_soc_platform_drv = { .probe = sst_soc_probe, .ops = &sst_platform_ops, .compr_ops = &sst_platform_compr_ops, diff --git a/sound/soc/intel/atom/sst/sst_drv_interface.c b/sound/soc/intel/atom/sst/sst_drv_interface.c index ce689c5af5ab..71af5449be90 100644 --- a/sound/soc/intel/atom/sst/sst_drv_interface.c +++ b/sound/soc/intel/atom/sst/sst_drv_interface.c @@ -407,7 +407,7 @@ static int sst_cdev_caps(struct snd_compr_caps *caps) return 0; } -static struct snd_compr_codec_caps caps_mp3 = { +static const struct snd_compr_codec_caps caps_mp3 = { .num_descriptors = 1, .descriptor[0].max_ch = 2, .descriptor[0].sample_rates[0] = 48000, @@ -424,7 +424,7 @@ static struct snd_compr_codec_caps caps_mp3 = { .descriptor[0].formats = 0, }; -static struct snd_compr_codec_caps caps_aac = { +static const struct snd_compr_codec_caps caps_aac = { .num_descriptors = 2, .descriptor[1].max_ch = 2, .descriptor[0].sample_rates[0] = 48000, diff --git a/sound/soc/intel/atom/sst/sst_pci.c b/sound/soc/intel/atom/sst/sst_pci.c index 3a0b3bf0af97..6906ee624cf6 100644 --- a/sound/soc/intel/atom/sst/sst_pci.c +++ b/sound/soc/intel/atom/sst/sst_pci.c @@ -181,7 +181,7 @@ static void intel_sst_remove(struct pci_dev *pci) } /* PCI Routines */ -static struct pci_device_id intel_sst_ids[] = { +static const struct pci_device_id intel_sst_ids[] = { { PCI_VDEVICE(INTEL, SST_MRFLD_PCI_ID), 0}, { 0, } }; diff --git a/sound/soc/intel/baytrail/sst-baytrail-pcm.c b/sound/soc/intel/baytrail/sst-baytrail-pcm.c index 4765ad474544..c54529320f07 100644 --- a/sound/soc/intel/baytrail/sst-baytrail-pcm.c +++ b/sound/soc/intel/baytrail/sst-baytrail-pcm.c @@ -309,7 +309,7 @@ static int sst_byt_pcm_mmap(struct snd_pcm_substream *substream, return snd_pcm_lib_default_mmap(substream, vma); } -static struct snd_pcm_ops sst_byt_pcm_ops = { +static const struct snd_pcm_ops sst_byt_pcm_ops = { .open = sst_byt_pcm_open, .close = sst_byt_pcm_close, .ioctl = snd_pcm_lib_ioctl, @@ -395,7 +395,7 @@ static int sst_byt_pcm_remove(struct snd_soc_platform *platform) return 0; } -static struct snd_soc_platform_driver byt_soc_platform = { +static const struct snd_soc_platform_driver byt_soc_platform = { .probe = sst_byt_pcm_probe, .remove = sst_byt_pcm_remove, .ops = &sst_byt_pcm_ops, diff --git a/sound/soc/intel/boards/bxt_rt298.c b/sound/soc/intel/boards/bxt_rt298.c index 0c3a3cbcb884..7843104fadcb 100644 --- a/sound/soc/intel/boards/bxt_rt298.c +++ b/sound/soc/intel/boards/bxt_rt298.c @@ -114,7 +114,44 @@ static const struct snd_soc_dapm_route broxton_rt298_map[] = { { "iDisp2 Tx", NULL, "iDisp2_out"}, { "hifi1", NULL, "iDisp1 Tx"}, { "iDisp1 Tx", NULL, "iDisp1_out"}, +}; + +static const struct snd_soc_dapm_route geminilake_rt298_map[] = { + /* speaker */ + {"Speaker", NULL, "SPOR"}, + {"Speaker", NULL, "SPOL"}, + + /* HP jack connectors - unknown if we have jack detect */ + {"Headphone Jack", NULL, "HPO Pin"}, + + /* other jacks */ + {"MIC1", NULL, "Mic Jack"}, + + /* digital mics */ + {"DMIC1 Pin", NULL, "DMIC2"}, + {"DMic", NULL, "SoC DMIC"}, + + {"HDMI1", NULL, "hif5-0 Output"}, + {"HDMI2", NULL, "hif6-0 Output"}, + {"HDMI2", NULL, "hif7-0 Output"}, + + /* CODEC BE connections */ + { "AIF1 Playback", NULL, "ssp2 Tx"}, + { "ssp2 Tx", NULL, "codec0_out"}, + { "ssp2 Tx", NULL, "codec1_out"}, + + { "codec0_in", NULL, "ssp2 Rx" }, + { "ssp2 Rx", NULL, "AIF1 Capture" }, + { "dmic01_hifi", NULL, "DMIC01 Rx" }, + { "DMIC01 Rx", NULL, "Capture" }, + + { "hifi3", NULL, "iDisp3 Tx"}, + { "iDisp3 Tx", NULL, "iDisp3_out"}, + { "hifi2", NULL, "iDisp2 Tx"}, + { "iDisp2 Tx", NULL, "iDisp2_out"}, + { "hifi1", NULL, "iDisp1 Tx"}, + { "iDisp1 Tx", NULL, "iDisp1_out"}, }; static int broxton_rt298_fe_init(struct snd_soc_pcm_runtime *rtd) @@ -492,7 +529,6 @@ static int bxt_card_late_probe(struct snd_soc_card *card) /* broxton audio machine driver for SPT + RT298S */ static struct snd_soc_card broxton_rt298 = { .name = "broxton-rt298", - .owner = THIS_MODULE, .dai_link = broxton_rt298_dais, .num_links = ARRAY_SIZE(broxton_rt298_dais), .controls = broxton_controls, @@ -506,9 +542,41 @@ static struct snd_soc_card broxton_rt298 = { }; +static struct snd_soc_card geminilake_rt298 = { + .name = "geminilake-rt298", + .dai_link = broxton_rt298_dais, + .num_links = ARRAY_SIZE(broxton_rt298_dais), + .controls = broxton_controls, + .num_controls = ARRAY_SIZE(broxton_controls), + .dapm_widgets = broxton_widgets, + .num_dapm_widgets = ARRAY_SIZE(broxton_widgets), + .dapm_routes = geminilake_rt298_map, + .num_dapm_routes = ARRAY_SIZE(geminilake_rt298_map), + .fully_routed = true, + .late_probe = bxt_card_late_probe, +}; + static int broxton_audio_probe(struct platform_device *pdev) { struct bxt_rt286_private *ctx; + struct snd_soc_card *card = + (struct snd_soc_card *)pdev->id_entry->driver_data; + int i; + + for (i = 0; i < ARRAY_SIZE(broxton_rt298_dais); i++) { + if (!strncmp(card->dai_link[i].codec_name, "i2c-INT343A:00", + I2C_NAME_SIZE)) { + if (!strncmp(card->name, "broxton-rt298", + PLATFORM_NAME_SIZE)) { + card->dai_link[i].name = "SSP5-Codec"; + card->dai_link[i].cpu_dai_name = "SSP5 Pin"; + } else if (!strncmp(card->name, "geminilake-rt298", + PLATFORM_NAME_SIZE)) { + card->dai_link[i].name = "SSP2-Codec"; + card->dai_link[i].cpu_dai_name = "SSP2 Pin"; + } + } + } ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_ATOMIC); if (!ctx) @@ -516,18 +584,27 @@ static int broxton_audio_probe(struct platform_device *pdev) INIT_LIST_HEAD(&ctx->hdmi_pcm_list); - broxton_rt298.dev = &pdev->dev; - snd_soc_card_set_drvdata(&broxton_rt298, ctx); + card->dev = &pdev->dev; + snd_soc_card_set_drvdata(card, ctx); - return devm_snd_soc_register_card(&pdev->dev, &broxton_rt298); + return devm_snd_soc_register_card(&pdev->dev, card); } +static const struct platform_device_id bxt_board_ids[] = { + { .name = "bxt_alc298s_i2s", .driver_data = + (unsigned long)&broxton_rt298 }, + { .name = "glk_alc298s_i2s", .driver_data = + (unsigned long)&geminilake_rt298 }, + {} +}; + static struct platform_driver broxton_audio = { .probe = broxton_audio_probe, .driver = { .name = "bxt_alc298s_i2s", .pm = &snd_soc_pm_ops, }, + .id_table = bxt_board_ids, }; module_platform_driver(broxton_audio) @@ -537,3 +614,4 @@ MODULE_AUTHOR("Senthilnathan Veppur <senthilnathanx.veppur@intel.com>"); MODULE_DESCRIPTION("Intel SST Audio for Broxton"); MODULE_LICENSE("GPL v2"); MODULE_ALIAS("platform:bxt_alc298s_i2s"); +MODULE_ALIAS("platform:glk_alc298s_i2s"); diff --git a/sound/soc/intel/boards/byt-max98090.c b/sound/soc/intel/boards/byt-max98090.c index 047be7fa0ce9..0f8b8209c020 100644 --- a/sound/soc/intel/boards/byt-max98090.c +++ b/sound/soc/intel/boards/byt-max98090.c @@ -173,20 +173,8 @@ static int byt_max98090_probe(struct platform_device *pdev) return 0; } -static int byt_max98090_remove(struct platform_device *pdev) -{ - struct snd_soc_card *card = platform_get_drvdata(pdev); - struct byt_max98090_private *priv = snd_soc_card_get_drvdata(card); - - snd_soc_jack_free_gpios(&priv->jack, ARRAY_SIZE(hs_jack_gpios), - hs_jack_gpios); - - return 0; -} - static struct platform_driver byt_max98090_driver = { .probe = byt_max98090_probe, - .remove = byt_max98090_remove, .driver = { .name = "byt-max98090", .pm = &snd_soc_pm_ops, diff --git a/sound/soc/intel/boards/kbl_rt5663_max98927.c b/sound/soc/intel/boards/kbl_rt5663_max98927.c index f9ba97788157..7f7607420706 100644 --- a/sound/soc/intel/boards/kbl_rt5663_max98927.c +++ b/sound/soc/intel/boards/kbl_rt5663_max98927.c @@ -34,7 +34,7 @@ #define MAXIM_DEV0_NAME "i2c-MX98927:00" #define MAXIM_DEV1_NAME "i2c-MX98927:01" -static struct snd_soc_card kabylake_audio_card; +static struct snd_soc_card *kabylake_audio_card; static const struct snd_pcm_hw_constraint_list *dmic_constraints; static struct snd_soc_jack skylake_hdmi[3]; @@ -52,6 +52,8 @@ struct kbl_rt5663_private { enum { KBL_DPCM_AUDIO_PB = 0, KBL_DPCM_AUDIO_CP, + KBL_DPCM_AUDIO_HS_PB, + KBL_DPCM_AUDIO_ECHO_REF_CP, KBL_DPCM_AUDIO_REF_CP, KBL_DPCM_AUDIO_DMIC_CP, KBL_DPCM_AUDIO_HDMI1_PB, @@ -72,8 +74,9 @@ static const struct snd_soc_dapm_widget kabylake_widgets[] = { SND_SOC_DAPM_SPK("Left Spk", NULL), SND_SOC_DAPM_SPK("Right Spk", NULL), SND_SOC_DAPM_MIC("SoC DMIC", NULL), - SND_SOC_DAPM_SPK("DP", NULL), - SND_SOC_DAPM_SPK("HDMI", NULL), + SND_SOC_DAPM_SPK("HDMI1", NULL), + SND_SOC_DAPM_SPK("HDMI2", NULL), + SND_SOC_DAPM_SPK("HDMI3", NULL), }; @@ -91,20 +94,22 @@ static const struct snd_soc_dapm_route kabylake_map[] = { { "IN1N", NULL, "Headset Mic" }, { "DMic", NULL, "SoC DMIC" }, - { "HDMI", NULL, "hif5 Output" }, - { "DP", NULL, "hif6 Output" }, - /* CODEC BE connections */ { "Left HiFi Playback", NULL, "ssp0 Tx" }, { "Right HiFi Playback", NULL, "ssp0 Tx" }, - { "ssp0 Tx", NULL, "codec0_out" }, + { "ssp0 Tx", NULL, "spk_out" }, { "AIF Playback", NULL, "ssp1 Tx" }, - { "ssp1 Tx", NULL, "codec1_out" }, + { "ssp1 Tx", NULL, "hs_out" }, - { "codec0_in", NULL, "ssp1 Rx" }, + { "hs_in", NULL, "ssp1 Rx" }, { "ssp1 Rx", NULL, "AIF Capture" }, + /* IV feedback path */ + { "codec0_fb_in", NULL, "ssp0 Rx"}, + { "ssp0 Rx", NULL, "Left HiFi Capture" }, + { "ssp0 Rx", NULL, "Right HiFi Capture" }, + /* DMIC */ { "dmic01_hifi", NULL, "DMIC01 Rx" }, { "DMIC01 Rx", NULL, "DMIC AIF" }, @@ -117,6 +122,49 @@ static const struct snd_soc_dapm_route kabylake_map[] = { { "iDisp1 Tx", NULL, "iDisp1_out"}, }; +enum { + KBL_DPCM_AUDIO_5663_PB = 0, + KBL_DPCM_AUDIO_5663_CP, + KBL_DPCM_AUDIO_5663_HDMI1_PB, + KBL_DPCM_AUDIO_5663_HDMI2_PB, +}; + +static const struct snd_kcontrol_new kabylake_5663_controls[] = { + SOC_DAPM_PIN_SWITCH("Headphone Jack"), + SOC_DAPM_PIN_SWITCH("Headset Mic"), +}; + +static const struct snd_soc_dapm_widget kabylake_5663_widgets[] = { + SND_SOC_DAPM_HP("Headphone Jack", NULL), + SND_SOC_DAPM_MIC("Headset Mic", NULL), + SND_SOC_DAPM_SPK("DP", NULL), + SND_SOC_DAPM_SPK("HDMI", NULL), +}; + +static const struct snd_soc_dapm_route kabylake_5663_map[] = { + { "Headphone Jack", NULL, "HPOL" }, + { "Headphone Jack", NULL, "HPOR" }, + + /* other jacks */ + { "IN1P", NULL, "Headset Mic" }, + { "IN1N", NULL, "Headset Mic" }, + + { "HDMI", NULL, "hif5 Output" }, + { "DP", NULL, "hif6 Output" }, + + /* CODEC BE connections */ + { "AIF Playback", NULL, "ssp1 Tx" }, + { "ssp1 Tx", NULL, "codec1_out" }, + + { "codec0_in", NULL, "ssp1 Rx" }, + { "ssp1 Rx", NULL, "AIF Capture" }, + + { "hifi2", NULL, "iDisp2 Tx"}, + { "iDisp2 Tx", NULL, "iDisp2_out"}, + { "hifi1", NULL, "iDisp1 Tx"}, + { "iDisp1 Tx", NULL, "iDisp1_out"}, +}; + static struct snd_soc_codec_conf max98927_codec_conf[] = { { .dev_name = MAXIM_DEV0_NAME, @@ -165,7 +213,7 @@ static int kabylake_rt5663_codec_init(struct snd_soc_pcm_runtime *rtd) * Headset buttons map to the google Reference headset. * These can be configured by userspace. */ - ret = snd_soc_card_jack_new(&kabylake_audio_card, "Headset Jack", + ret = snd_soc_card_jack_new(kabylake_audio_card, "Headset Jack", SND_JACK_HEADSET | SND_JACK_BTN_0 | SND_JACK_BTN_1 | SND_JACK_BTN_2 | SND_JACK_BTN_3, &ctx->kabylake_headset, NULL, 0); @@ -173,8 +221,18 @@ static int kabylake_rt5663_codec_init(struct snd_soc_pcm_runtime *rtd) dev_err(rtd->dev, "Headset Jack creation failed %d\n", ret); return ret; } - rt5663_set_jack_detect(codec, &ctx->kabylake_headset); + return ret; +} + +static int kabylake_rt5663_max98927_codec_init(struct snd_soc_pcm_runtime *rtd) +{ + int ret; + + ret = kabylake_rt5663_codec_init(rtd); + if (ret) + return ret; + ret = snd_soc_dapm_ignore_suspend(&rtd->card->dapm, "SoC DMIC"); if (ret) { dev_err(rtd->dev, "SoC DMIC ignore suspend failed %d\n", ret); @@ -184,7 +242,7 @@ static int kabylake_rt5663_codec_init(struct snd_soc_pcm_runtime *rtd) return ret; } -static int kabylake_hdmi1_init(struct snd_soc_pcm_runtime *rtd) +static int kabylake_hdmi_init(struct snd_soc_pcm_runtime *rtd, int device) { struct kbl_rt5663_private *ctx = snd_soc_card_get_drvdata(rtd->card); struct snd_soc_dai *dai = rtd->codec_dai; @@ -194,7 +252,7 @@ static int kabylake_hdmi1_init(struct snd_soc_pcm_runtime *rtd) if (!pcm) return -ENOMEM; - pcm->device = KBL_DPCM_AUDIO_HDMI1_PB; + pcm->device = device; pcm->codec_dai = dai; list_add_tail(&pcm->head, &ctx->hdmi_pcm_list); @@ -202,47 +260,36 @@ static int kabylake_hdmi1_init(struct snd_soc_pcm_runtime *rtd) return 0; } -static int kabylake_hdmi2_init(struct snd_soc_pcm_runtime *rtd) +static int kabylake_hdmi1_init(struct snd_soc_pcm_runtime *rtd) { - struct kbl_rt5663_private *ctx = snd_soc_card_get_drvdata(rtd->card); - struct snd_soc_dai *dai = rtd->codec_dai; - struct kbl_hdmi_pcm *pcm; - - pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL); - if (!pcm) - return -ENOMEM; - - pcm->device = KBL_DPCM_AUDIO_HDMI2_PB; - pcm->codec_dai = dai; - - list_add_tail(&pcm->head, &ctx->hdmi_pcm_list); + return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI1_PB); +} - return 0; +static int kabylake_hdmi2_init(struct snd_soc_pcm_runtime *rtd) +{ + return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI2_PB); } static int kabylake_hdmi3_init(struct snd_soc_pcm_runtime *rtd) { - struct kbl_rt5663_private *ctx = snd_soc_card_get_drvdata(rtd->card); - struct snd_soc_dai *dai = rtd->codec_dai; - struct kbl_hdmi_pcm *pcm; - - pcm = devm_kzalloc(rtd->card->dev, sizeof(*pcm), GFP_KERNEL); - if (!pcm) - return -ENOMEM; - - pcm->device = KBL_DPCM_AUDIO_HDMI3_PB; - pcm->codec_dai = dai; + return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_HDMI3_PB); +} - list_add_tail(&pcm->head, &ctx->hdmi_pcm_list); +static int kabylake_5663_hdmi1_init(struct snd_soc_pcm_runtime *rtd) +{ + return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_5663_HDMI1_PB); +} - return 0; +static int kabylake_5663_hdmi2_init(struct snd_soc_pcm_runtime *rtd) +{ + return kabylake_hdmi_init(rtd, KBL_DPCM_AUDIO_5663_HDMI2_PB); } static unsigned int rates[] = { 48000, }; -static struct snd_pcm_hw_constraint_list constraints_rates = { +static const struct snd_pcm_hw_constraint_list constraints_rates = { .count = ARRAY_SIZE(rates), .list = rates, .mask = 0, @@ -252,7 +299,7 @@ static unsigned int channels[] = { 2, }; -static struct snd_pcm_hw_constraint_list constraints_channels = { +static const struct snd_pcm_hw_constraint_list constraints_channels = { .count = ARRAY_SIZE(channels), .list = channels, .mask = 0, @@ -312,11 +359,13 @@ static int kabylake_rt5663_hw_params(struct snd_pcm_substream *substream, struct snd_soc_dai *codec_dai = rtd->codec_dai; int ret; - ret = snd_soc_dai_set_sysclk(codec_dai, - RT5663_SCLK_S_MCLK, 24576000, SND_SOC_CLOCK_IN); /* use ASRC for internal clocks, as PLL rate isn't multiple of BCLK */ - rt5663_sel_asrc_clk_src(codec_dai->codec, RT5663_DA_STEREO_FILTER, 1); + rt5663_sel_asrc_clk_src(codec_dai->codec, + RT5663_DA_STEREO_FILTER | RT5663_AD_STEREO_FILTER, + RT5663_CLK_SEL_I2S1_ASRC); + ret = snd_soc_dai_set_sysclk(codec_dai, + RT5663_SCLK_S_MCLK, 24576000, SND_SOC_CLOCK_IN); if (ret < 0) dev_err(rtd->dev, "snd_soc_dai_set_sysclk err = %d\n", ret); @@ -381,7 +430,7 @@ static unsigned int rates_16000[] = { 16000, }; -static struct snd_pcm_hw_constraint_list constraints_16000 = { +static const struct snd_pcm_hw_constraint_list constraints_16000 = { .count = ARRAY_SIZE(rates_16000), .list = rates_16000, }; @@ -443,6 +492,28 @@ static struct snd_soc_dai_link kabylake_dais[] = { .dpcm_capture = 1, .ops = &kabylake_rt5663_fe_ops, }, + [KBL_DPCM_AUDIO_HS_PB] = { + .name = "Kbl Audio Headset Playback", + .stream_name = "Headset Audio", + .cpu_dai_name = "System Pin2", + .codec_name = "snd-soc-dummy", + .codec_dai_name = "snd-soc-dummy-dai", + .platform_name = "0000:00:1f.3", + .dpcm_playback = 1, + .nonatomic = 1, + .dynamic = 1, + }, + [KBL_DPCM_AUDIO_ECHO_REF_CP] = { + .name = "Kbl Audio Echo Reference cap", + .stream_name = "Echoreference Capture", + .cpu_dai_name = "Echoref Pin", + .codec_name = "snd-soc-dummy", + .codec_dai_name = "snd-soc-dummy-dai", + .platform_name = "0000:00:1f.3", + .init = NULL, + .capture_only = 1, + .nonatomic = 1, + }, [KBL_DPCM_AUDIO_REF_CP] = { .name = "Kbl Audio Reference cap", .stream_name = "Wake on Voice", @@ -538,7 +609,7 @@ static struct snd_soc_dai_link kabylake_dais[] = { .no_pcm = 1, .codec_name = "i2c-10EC5663:00", .codec_dai_name = KBL_REALTEK_CODEC_DAI, - .init = kabylake_rt5663_codec_init, + .init = kabylake_rt5663_max98927_codec_init, .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS, .ignore_pmdown_time = 1, @@ -594,15 +665,119 @@ static struct snd_soc_dai_link kabylake_dais[] = { }, }; +static struct snd_soc_dai_link kabylake_5663_dais[] = { + /* Front End DAI links */ + [KBL_DPCM_AUDIO_5663_PB] = { + .name = "Kbl Audio Port", + .stream_name = "Audio", + .cpu_dai_name = "System Pin", + .platform_name = "0000:00:1f.3", + .dynamic = 1, + .codec_name = "snd-soc-dummy", + .codec_dai_name = "snd-soc-dummy-dai", + .nonatomic = 1, + .trigger = { + SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, + .dpcm_playback = 1, + .ops = &kabylake_rt5663_fe_ops, + }, + [KBL_DPCM_AUDIO_5663_CP] = { + .name = "Kbl Audio Capture Port", + .stream_name = "Audio Record", + .cpu_dai_name = "System Pin", + .platform_name = "0000:00:1f.3", + .dynamic = 1, + .codec_name = "snd-soc-dummy", + .codec_dai_name = "snd-soc-dummy-dai", + .nonatomic = 1, + .trigger = { + SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, + .dpcm_capture = 1, + .ops = &kabylake_rt5663_fe_ops, + }, + [KBL_DPCM_AUDIO_5663_HDMI1_PB] = { + .name = "Kbl HDMI Port1", + .stream_name = "Hdmi1", + .cpu_dai_name = "HDMI1 Pin", + .codec_name = "snd-soc-dummy", + .codec_dai_name = "snd-soc-dummy-dai", + .platform_name = "0000:00:1f.3", + .dpcm_playback = 1, + .init = NULL, + .trigger = { + SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, + .nonatomic = 1, + .dynamic = 1, + }, + [KBL_DPCM_AUDIO_5663_HDMI2_PB] = { + .name = "Kbl HDMI Port2", + .stream_name = "Hdmi2", + .cpu_dai_name = "HDMI2 Pin", + .codec_name = "snd-soc-dummy", + .codec_dai_name = "snd-soc-dummy-dai", + .platform_name = "0000:00:1f.3", + .dpcm_playback = 1, + .init = NULL, + .trigger = { + SND_SOC_DPCM_TRIGGER_POST, SND_SOC_DPCM_TRIGGER_POST}, + .nonatomic = 1, + .dynamic = 1, + }, + + /* Back End DAI links */ + { + /* SSP1 - Codec */ + .name = "SSP1-Codec", + .id = 0, + .cpu_dai_name = "SSP1 Pin", + .platform_name = "0000:00:1f.3", + .no_pcm = 1, + .codec_name = "i2c-10EC5663:00", + .codec_dai_name = KBL_REALTEK_CODEC_DAI, + .init = kabylake_rt5663_codec_init, + .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | + SND_SOC_DAIFMT_CBS_CFS, + .ignore_pmdown_time = 1, + .be_hw_params_fixup = kabylake_ssp_fixup, + .ops = &kabylake_rt5663_ops, + .dpcm_playback = 1, + .dpcm_capture = 1, + }, + { + .name = "iDisp1", + .id = 1, + .cpu_dai_name = "iDisp1 Pin", + .codec_name = "ehdaudio0D2", + .codec_dai_name = "intel-hdmi-hifi1", + .platform_name = "0000:00:1f.3", + .dpcm_playback = 1, + .init = kabylake_5663_hdmi1_init, + .no_pcm = 1, + }, + { + .name = "iDisp2", + .id = 2, + .cpu_dai_name = "iDisp2 Pin", + .codec_name = "ehdaudio0D2", + .codec_dai_name = "intel-hdmi-hifi2", + .platform_name = "0000:00:1f.3", + .init = kabylake_5663_hdmi2_init, + .dpcm_playback = 1, + .no_pcm = 1, + }, +}; + #define NAME_SIZE 32 static int kabylake_card_late_probe(struct snd_soc_card *card) { struct kbl_rt5663_private *ctx = snd_soc_card_get_drvdata(card); struct kbl_hdmi_pcm *pcm; + struct snd_soc_codec *codec = NULL; int err, i = 0; char jack_name[NAME_SIZE]; list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) { + codec = pcm->codec_dai->codec; snprintf(jack_name, sizeof(jack_name), "HDMI/DP, pcm=%d Jack", pcm->device); err = snd_soc_card_jack_new(card, jack_name, @@ -620,11 +795,14 @@ static int kabylake_card_late_probe(struct snd_soc_card *card) i++; } - return 0; + if (!codec) + return -EINVAL; + + return hdac_hdmi_jack_port_init(codec, &card->dapm); } /* kabylake audio machine driver for SPT + RT5663 */ -static struct snd_soc_card kabylake_audio_card = { +static struct snd_soc_card kabylake_audio_card_rt5663_m98927 = { .name = "kblrt5663max", .owner = THIS_MODULE, .dai_link = kabylake_dais, @@ -641,6 +819,22 @@ static struct snd_soc_card kabylake_audio_card = { .late_probe = kabylake_card_late_probe, }; +/* kabylake audio machine driver for RT5663 */ +static struct snd_soc_card kabylake_audio_card_rt5663 = { + .name = "kblrt5663", + .owner = THIS_MODULE, + .dai_link = kabylake_5663_dais, + .num_links = ARRAY_SIZE(kabylake_5663_dais), + .controls = kabylake_5663_controls, + .num_controls = ARRAY_SIZE(kabylake_5663_controls), + .dapm_widgets = kabylake_5663_widgets, + .num_dapm_widgets = ARRAY_SIZE(kabylake_5663_widgets), + .dapm_routes = kabylake_5663_map, + .num_dapm_routes = ARRAY_SIZE(kabylake_5663_map), + .fully_routed = true, + .late_probe = kabylake_card_late_probe, +}; + static int kabylake_audio_probe(struct platform_device *pdev) { struct kbl_rt5663_private *ctx; @@ -652,19 +846,30 @@ static int kabylake_audio_probe(struct platform_device *pdev) INIT_LIST_HEAD(&ctx->hdmi_pcm_list); - kabylake_audio_card.dev = &pdev->dev; - snd_soc_card_set_drvdata(&kabylake_audio_card, ctx); + kabylake_audio_card = + (struct snd_soc_card *)pdev->id_entry->driver_data; + + kabylake_audio_card->dev = &pdev->dev; + snd_soc_card_set_drvdata(kabylake_audio_card, ctx); pdata = dev_get_drvdata(&pdev->dev); if (pdata) dmic_constraints = pdata->dmic_num == 2 ? &constraints_dmic_2ch : &constraints_dmic_channels; - return devm_snd_soc_register_card(&pdev->dev, &kabylake_audio_card); + return devm_snd_soc_register_card(&pdev->dev, kabylake_audio_card); } static const struct platform_device_id kbl_board_ids[] = { - { .name = "kbl_rt5663_m98927" }, + { + .name = "kbl_rt5663", + .driver_data = (kernel_ulong_t)&kabylake_audio_card_rt5663, + }, + { + .name = "kbl_rt5663_m98927", + .driver_data = + (kernel_ulong_t)&kabylake_audio_card_rt5663_m98927, + }, { } }; @@ -684,4 +889,5 @@ MODULE_DESCRIPTION("Audio Machine driver-RT5663 & MAX98927 in I2S mode"); MODULE_AUTHOR("Naveen M <naveen.m@intel.com>"); MODULE_AUTHOR("Harsha Priya <harshapriya.n@intel.com>"); MODULE_LICENSE("GPL v2"); +MODULE_ALIAS("platform:kbl_rt5663"); MODULE_ALIAS("platform:kbl_rt5663_m98927"); diff --git a/sound/soc/intel/boards/kbl_rt5663_rt5514_max98927.c b/sound/soc/intel/boards/kbl_rt5663_rt5514_max98927.c index cfd89ca6a18d..88ff54220007 100644 --- a/sound/soc/intel/boards/kbl_rt5663_rt5514_max98927.c +++ b/sound/soc/intel/boards/kbl_rt5663_rt5514_max98927.c @@ -18,6 +18,7 @@ * GNU General Public License for more details. */ +#include <linux/input.h> #include <linux/module.h> #include <linux/platform_device.h> #include <sound/core.h> @@ -62,7 +63,10 @@ struct kbl_codec_private { enum { KBL_DPCM_AUDIO_PB = 0, KBL_DPCM_AUDIO_CP, + KBL_DPCM_AUDIO_HS_PB, + KBL_DPCM_AUDIO_ECHO_REF_CP, KBL_DPCM_AUDIO_DMIC_CP, + KBL_DPCM_AUDIO_RT5514_DSP, KBL_DPCM_AUDIO_HDMI1_PB, KBL_DPCM_AUDIO_HDMI2_PB, }; @@ -81,8 +85,8 @@ static const struct snd_soc_dapm_widget kabylake_widgets[] = { SND_SOC_DAPM_SPK("Left Spk", NULL), SND_SOC_DAPM_SPK("Right Spk", NULL), SND_SOC_DAPM_MIC("DMIC", NULL), - SND_SOC_DAPM_SPK("DP", NULL), - SND_SOC_DAPM_SPK("HDMI", NULL), + SND_SOC_DAPM_SPK("HDMI1", NULL), + SND_SOC_DAPM_SPK("HDMI2", NULL), }; @@ -99,23 +103,25 @@ static const struct snd_soc_dapm_route kabylake_map[] = { { "IN1P", NULL, "Headset Mic" }, { "IN1N", NULL, "Headset Mic" }, - { "HDMI", NULL, "hif5 Output" }, - { "DP", NULL, "hif6 Output" }, - /* CODEC BE connections */ { "Left HiFi Playback", NULL, "ssp0 Tx" }, { "Right HiFi Playback", NULL, "ssp0 Tx" }, - { "ssp0 Tx", NULL, "codec0_out" }, + { "ssp0 Tx", NULL, "spk_out" }, { "AIF Playback", NULL, "ssp1 Tx" }, - { "ssp1 Tx", NULL, "codec1_out" }, + { "ssp1 Tx", NULL, "hs_out" }, - { "codec0_in", NULL, "ssp1 Rx" }, + { "hs_in", NULL, "ssp1 Rx" }, { "ssp1 Rx", NULL, "AIF Capture" }, { "codec1_in", NULL, "ssp0 Rx" }, { "ssp0 Rx", NULL, "AIF1 Capture" }, + /* IV feedback path */ + { "codec0_fb_in", NULL, "ssp0 Rx"}, + { "ssp0 Rx", NULL, "Left HiFi Capture" }, + { "ssp0 Rx", NULL, "Right HiFi Capture" }, + /* DMIC */ { "DMIC1L", NULL, "DMIC" }, { "DMIC1R", NULL, "DMIC" }, @@ -173,6 +179,7 @@ static int kabylake_rt5663_codec_init(struct snd_soc_pcm_runtime *rtd) int ret; struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(rtd->card); struct snd_soc_codec *codec = rtd->codec; + struct snd_soc_jack *jack; /* * Headset buttons map to the google Reference headset. @@ -187,6 +194,12 @@ static int kabylake_rt5663_codec_init(struct snd_soc_pcm_runtime *rtd) return ret; } + jack = &ctx->kabylake_headset; + snd_jack_set_key(jack->jack, SND_JACK_BTN_0, KEY_MEDIA); + snd_jack_set_key(jack->jack, SND_JACK_BTN_1, KEY_VOICECOMMAND); + snd_jack_set_key(jack->jack, SND_JACK_BTN_2, KEY_VOLUMEUP); + snd_jack_set_key(jack->jack, SND_JACK_BTN_3, KEY_VOLUMEDOWN); + rt5663_set_jack_detect(codec, &ctx->kabylake_headset); ret = snd_soc_dapm_ignore_suspend(&rtd->card->dapm, "DMIC"); @@ -358,11 +371,18 @@ static int kabylake_ssp0_hw_params(struct snd_pcm_substream *substream, return ret; } } - if (!strcmp(codec_dai->component->name, MAXIM_DEV0_NAME) || - !strcmp(codec_dai->component->name, MAXIM_DEV1_NAME)) { - ret = snd_soc_dai_set_tdm_slot(codec_dai, 0xF0, 3, 8, 16); + if (!strcmp(codec_dai->component->name, MAXIM_DEV0_NAME)) { + ret = snd_soc_dai_set_tdm_slot(codec_dai, 0x30, 3, 8, 16); if (ret < 0) { - dev_err(rtd->dev, "set TDM slot err:%d\n", ret); + dev_err(rtd->dev, "DEV0 TDM slot err:%d\n", ret); + return ret; + } + } + + if (!strcmp(codec_dai->component->name, MAXIM_DEV1_NAME)) { + ret = snd_soc_dai_set_tdm_slot(codec_dai, 0xC0, 3, 8, 16); + if (ret < 0) { + dev_err(rtd->dev, "DEV1 TDM slot err:%d\n", ret); return ret; } } @@ -442,6 +462,36 @@ static struct snd_soc_dai_link kabylake_dais[] = { .dpcm_capture = 1, .ops = &kabylake_rt5663_fe_ops, }, + [KBL_DPCM_AUDIO_HS_PB] = { + .name = "Kbl Audio Headset Playback", + .stream_name = "Headset Audio", + .cpu_dai_name = "System Pin2", + .codec_name = "snd-soc-dummy", + .codec_dai_name = "snd-soc-dummy-dai", + .platform_name = "0000:00:1f.3", + .dpcm_playback = 1, + .nonatomic = 1, + .dynamic = 1, + }, + [KBL_DPCM_AUDIO_ECHO_REF_CP] = { + .name = "Kbl Audio Echo Reference cap", + .stream_name = "Echoreference Capture", + .cpu_dai_name = "Echoref Pin", + .codec_name = "snd-soc-dummy", + .codec_dai_name = "snd-soc-dummy-dai", + .platform_name = "0000:00:1f.3", + .init = NULL, + .capture_only = 1, + .nonatomic = 1, + }, + [KBL_DPCM_AUDIO_RT5514_DSP] = { + .name = "rt5514 dsp", + .stream_name = "Wake on Voice", + .cpu_dai_name = "spi-PRP0001:00", + .platform_name = "spi-PRP0001:00", + .codec_name = "snd-soc-dummy", + .codec_dai_name = "snd-soc-dummy-dai", + }, [KBL_DPCM_AUDIO_DMIC_CP] = { .name = "Kbl Audio DMIC cap", .stream_name = "dmiccap", @@ -548,10 +598,12 @@ static int kabylake_card_late_probe(struct snd_soc_card *card) { struct kbl_codec_private *ctx = snd_soc_card_get_drvdata(card); struct kbl_hdmi_pcm *pcm; + struct snd_soc_codec *codec = NULL; int err, i = 0; char jack_name[NAME_SIZE]; list_for_each_entry(pcm, &ctx->hdmi_pcm_list, head) { + codec = pcm->codec_dai->codec; err = snd_soc_card_jack_new(card, jack_name, SND_JACK_AVOUT, &ctx->kabylake_hdmi[i], NULL, 0); @@ -565,7 +617,10 @@ static int kabylake_card_late_probe(struct snd_soc_card *card) i++; } - return 0; + if (!codec) + return -EINVAL; + + return hdac_hdmi_jack_port_init(codec, &card->dapm); } /* diff --git a/sound/soc/intel/boards/mfld_machine.c b/sound/soc/intel/boards/mfld_machine.c index 4e08885f37aa..6f44acfb4aae 100644 --- a/sound/soc/intel/boards/mfld_machine.c +++ b/sound/soc/intel/boards/mfld_machine.c @@ -376,10 +376,8 @@ static int snd_mfld_mc_probe(struct platform_device *pdev) /* audio interrupt base of SRAM location where * interrupts are stored by System FW */ mc_drv_ctx = devm_kzalloc(&pdev->dev, sizeof(*mc_drv_ctx), GFP_ATOMIC); - if (!mc_drv_ctx) { - pr_err("allocation failed\n"); + if (!mc_drv_ctx) return -ENOMEM; - } irq_mem = platform_get_resource_byname( pdev, IORESOURCE_MEM, "IRQ_BASE"); diff --git a/sound/soc/intel/haswell/sst-haswell-pcm.c b/sound/soc/intel/haswell/sst-haswell-pcm.c index 9e4094e2c6e3..c044400540ec 100644 --- a/sound/soc/intel/haswell/sst-haswell-pcm.c +++ b/sound/soc/intel/haswell/sst-haswell-pcm.c @@ -1135,7 +1135,7 @@ static int hsw_pcm_remove(struct snd_soc_platform *platform) return 0; } -static struct snd_soc_platform_driver hsw_soc_platform = { +static const struct snd_soc_platform_driver hsw_soc_platform = { .probe = hsw_pcm_probe, .remove = hsw_pcm_remove, .ops = &hsw_pcm_ops, diff --git a/sound/soc/intel/skylake/Makefile b/sound/soc/intel/skylake/Makefile index e7d77722d560..3380deb81015 100644 --- a/sound/soc/intel/skylake/Makefile +++ b/sound/soc/intel/skylake/Makefile @@ -8,7 +8,8 @@ endif obj-$(CONFIG_SND_SOC_INTEL_SKYLAKE) += snd-soc-skl.o # Skylake IPC Support -snd-soc-skl-ipc-objs := skl-sst-ipc.o skl-sst-dsp.o skl-sst-cldma.o \ - skl-sst.o bxt-sst.o skl-sst-utils.o +snd-soc-skl-ipc-objs := skl-sst-ipc.o skl-sst-dsp.o cnl-sst-dsp.o \ + skl-sst-cldma.o skl-sst.o bxt-sst.o cnl-sst.o \ + skl-sst-utils.o obj-$(CONFIG_SND_SOC_INTEL_SKYLAKE) += snd-soc-skl-ipc.o diff --git a/sound/soc/intel/skylake/bxt-sst.c b/sound/soc/intel/skylake/bxt-sst.c index cf11b84888b9..4524211960e4 100644 --- a/sound/soc/intel/skylake/bxt-sst.c +++ b/sound/soc/intel/skylake/bxt-sst.c @@ -530,7 +530,7 @@ static int bxt_set_dsp_D3(struct sst_dsp *ctx, unsigned int core_id) return 0; } -static struct skl_dsp_fw_ops bxt_fw_ops = { +static const struct skl_dsp_fw_ops bxt_fw_ops = { .set_state_D0 = bxt_set_dsp_D0, .set_state_D3 = bxt_set_dsp_D3, .set_state_D0i3 = bxt_schedule_dsp_D0i3, @@ -581,10 +581,15 @@ int bxt_sst_dsp_init(struct device *dev, void __iomem *mmio_base, int irq, sst_dsp_mailbox_init(sst, (BXT_ADSP_SRAM0_BASE + SKL_ADSP_W0_STAT_SZ), SKL_ADSP_W0_UP_SZ, BXT_ADSP_SRAM1_BASE, SKL_ADSP_W1_SZ); + ret = skl_ipc_init(dev, skl); + if (ret) { + skl_dsp_free(sst); + return ret; + } + /* set the D0i3 check */ skl->ipc.ops.check_dsp_lp_on = skl_ipc_check_D0i0; - skl->cores.count = 2; skl->boot_complete = false; init_waitqueue_head(&skl->boot_wait); INIT_DELAYED_WORK(&skl->d0i3.work, bxt_set_dsp_D0i3); @@ -629,11 +634,6 @@ void bxt_sst_dsp_cleanup(struct device *dev, struct skl_sst *ctx) release_firmware(ctx->dsp->fw); skl_freeup_uuid_list(ctx); skl_ipc_free(&ctx->ipc); - ctx->dsp->cl_dev.ops.cl_cleanup_controller(ctx->dsp); - - if (ctx->dsp->addr.lpe) - iounmap(ctx->dsp->addr.lpe); - ctx->dsp->ops->free(ctx->dsp); } EXPORT_SYMBOL_GPL(bxt_sst_dsp_cleanup); diff --git a/sound/soc/intel/skylake/cnl-sst-dsp.c b/sound/soc/intel/skylake/cnl-sst-dsp.c new file mode 100644 index 000000000000..2f8326707c21 --- /dev/null +++ b/sound/soc/intel/skylake/cnl-sst-dsp.c @@ -0,0 +1,274 @@ +/* + * cnl-sst-dsp.c - CNL SST library generic function + * + * Copyright (C) 2016-17, Intel Corporation. + * Author: Guneshwor Singh <guneshwor.o.singh@intel.com> + * + * Modified from: + * SKL SST library generic function + * Copyright (C) 2014-15, Intel Corporation. + * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as version 2, as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + */ +#include <linux/device.h> +#include "../common/sst-dsp.h" +#include "../common/sst-ipc.h" +#include "../common/sst-dsp-priv.h" +#include "cnl-sst-dsp.h" + +/* various timeout values */ +#define CNL_DSP_PU_TO 50 +#define CNL_DSP_PD_TO 50 +#define CNL_DSP_RESET_TO 50 + +static int +cnl_dsp_core_set_reset_state(struct sst_dsp *ctx, unsigned int core_mask) +{ + /* update bits */ + sst_dsp_shim_update_bits_unlocked(ctx, + CNL_ADSP_REG_ADSPCS, CNL_ADSPCS_CRST(core_mask), + CNL_ADSPCS_CRST(core_mask)); + + /* poll with timeout to check if operation successful */ + return sst_dsp_register_poll(ctx, + CNL_ADSP_REG_ADSPCS, + CNL_ADSPCS_CRST(core_mask), + CNL_ADSPCS_CRST(core_mask), + CNL_DSP_RESET_TO, + "Set reset"); +} + +static int +cnl_dsp_core_unset_reset_state(struct sst_dsp *ctx, unsigned int core_mask) +{ + /* update bits */ + sst_dsp_shim_update_bits_unlocked(ctx, CNL_ADSP_REG_ADSPCS, + CNL_ADSPCS_CRST(core_mask), 0); + + /* poll with timeout to check if operation successful */ + return sst_dsp_register_poll(ctx, + CNL_ADSP_REG_ADSPCS, + CNL_ADSPCS_CRST(core_mask), + 0, + CNL_DSP_RESET_TO, + "Unset reset"); +} + +static bool is_cnl_dsp_core_enable(struct sst_dsp *ctx, unsigned int core_mask) +{ + int val; + bool is_enable; + + val = sst_dsp_shim_read_unlocked(ctx, CNL_ADSP_REG_ADSPCS); + + is_enable = (val & CNL_ADSPCS_CPA(core_mask)) && + (val & CNL_ADSPCS_SPA(core_mask)) && + !(val & CNL_ADSPCS_CRST(core_mask)) && + !(val & CNL_ADSPCS_CSTALL(core_mask)); + + dev_dbg(ctx->dev, "DSP core(s) enabled? %d: core_mask %#x\n", + is_enable, core_mask); + + return is_enable; +} + +static int cnl_dsp_reset_core(struct sst_dsp *ctx, unsigned int core_mask) +{ + /* stall core */ + sst_dsp_shim_update_bits_unlocked(ctx, CNL_ADSP_REG_ADSPCS, + CNL_ADSPCS_CSTALL(core_mask), + CNL_ADSPCS_CSTALL(core_mask)); + + /* set reset state */ + return cnl_dsp_core_set_reset_state(ctx, core_mask); +} + +static int cnl_dsp_start_core(struct sst_dsp *ctx, unsigned int core_mask) +{ + int ret; + + /* unset reset state */ + ret = cnl_dsp_core_unset_reset_state(ctx, core_mask); + if (ret < 0) + return ret; + + /* run core */ + sst_dsp_shim_update_bits_unlocked(ctx, CNL_ADSP_REG_ADSPCS, + CNL_ADSPCS_CSTALL(core_mask), 0); + + if (!is_cnl_dsp_core_enable(ctx, core_mask)) { + cnl_dsp_reset_core(ctx, core_mask); + dev_err(ctx->dev, "DSP core mask %#x enable failed\n", + core_mask); + ret = -EIO; + } + + return ret; +} + +static int cnl_dsp_core_power_up(struct sst_dsp *ctx, unsigned int core_mask) +{ + /* update bits */ + sst_dsp_shim_update_bits_unlocked(ctx, CNL_ADSP_REG_ADSPCS, + CNL_ADSPCS_SPA(core_mask), + CNL_ADSPCS_SPA(core_mask)); + + /* poll with timeout to check if operation successful */ + return sst_dsp_register_poll(ctx, CNL_ADSP_REG_ADSPCS, + CNL_ADSPCS_CPA(core_mask), + CNL_ADSPCS_CPA(core_mask), + CNL_DSP_PU_TO, + "Power up"); +} + +static int cnl_dsp_core_power_down(struct sst_dsp *ctx, unsigned int core_mask) +{ + /* update bits */ + sst_dsp_shim_update_bits_unlocked(ctx, CNL_ADSP_REG_ADSPCS, + CNL_ADSPCS_SPA(core_mask), 0); + + /* poll with timeout to check if operation successful */ + return sst_dsp_register_poll(ctx, + CNL_ADSP_REG_ADSPCS, + CNL_ADSPCS_CPA(core_mask), + 0, + CNL_DSP_PD_TO, + "Power down"); +} + +int cnl_dsp_enable_core(struct sst_dsp *ctx, unsigned int core_mask) +{ + int ret; + + /* power up */ + ret = cnl_dsp_core_power_up(ctx, core_mask); + if (ret < 0) { + dev_dbg(ctx->dev, "DSP core mask %#x power up failed", + core_mask); + return ret; + } + + return cnl_dsp_start_core(ctx, core_mask); +} + +int cnl_dsp_disable_core(struct sst_dsp *ctx, unsigned int core_mask) +{ + int ret; + + ret = cnl_dsp_reset_core(ctx, core_mask); + if (ret < 0) { + dev_err(ctx->dev, "DSP core mask %#x reset failed\n", + core_mask); + return ret; + } + + /* power down core*/ + ret = cnl_dsp_core_power_down(ctx, core_mask); + if (ret < 0) { + dev_err(ctx->dev, "DSP core mask %#x power down failed\n", + core_mask); + return ret; + } + + if (is_cnl_dsp_core_enable(ctx, core_mask)) { + dev_err(ctx->dev, "DSP core mask %#x disable failed\n", + core_mask); + ret = -EIO; + } + + return ret; +} + +irqreturn_t cnl_dsp_sst_interrupt(int irq, void *dev_id) +{ + struct sst_dsp *ctx = dev_id; + u32 val; + irqreturn_t ret = IRQ_NONE; + + spin_lock(&ctx->spinlock); + + val = sst_dsp_shim_read_unlocked(ctx, CNL_ADSP_REG_ADSPIS); + ctx->intr_status = val; + + if (val == 0xffffffff) { + spin_unlock(&ctx->spinlock); + return IRQ_NONE; + } + + if (val & CNL_ADSPIS_IPC) { + cnl_ipc_int_disable(ctx); + ret = IRQ_WAKE_THREAD; + } + + spin_unlock(&ctx->spinlock); + + return ret; +} + +void cnl_dsp_free(struct sst_dsp *dsp) +{ + cnl_ipc_int_disable(dsp); + + free_irq(dsp->irq, dsp); + cnl_ipc_op_int_disable(dsp); + cnl_dsp_disable_core(dsp, SKL_DSP_CORE0_MASK); +} +EXPORT_SYMBOL_GPL(cnl_dsp_free); + +void cnl_ipc_int_enable(struct sst_dsp *ctx) +{ + sst_dsp_shim_update_bits(ctx, CNL_ADSP_REG_ADSPIC, + CNL_ADSPIC_IPC, CNL_ADSPIC_IPC); +} + +void cnl_ipc_int_disable(struct sst_dsp *ctx) +{ + sst_dsp_shim_update_bits_unlocked(ctx, CNL_ADSP_REG_ADSPIC, + CNL_ADSPIC_IPC, 0); +} + +void cnl_ipc_op_int_enable(struct sst_dsp *ctx) +{ + /* enable IPC DONE interrupt */ + sst_dsp_shim_update_bits(ctx, CNL_ADSP_REG_HIPCCTL, + CNL_ADSP_REG_HIPCCTL_DONE, + CNL_ADSP_REG_HIPCCTL_DONE); + + /* enable IPC BUSY interrupt */ + sst_dsp_shim_update_bits(ctx, CNL_ADSP_REG_HIPCCTL, + CNL_ADSP_REG_HIPCCTL_BUSY, + CNL_ADSP_REG_HIPCCTL_BUSY); +} + +void cnl_ipc_op_int_disable(struct sst_dsp *ctx) +{ + /* disable IPC DONE interrupt */ + sst_dsp_shim_update_bits(ctx, CNL_ADSP_REG_HIPCCTL, + CNL_ADSP_REG_HIPCCTL_DONE, 0); + + /* disable IPC BUSY interrupt */ + sst_dsp_shim_update_bits(ctx, CNL_ADSP_REG_HIPCCTL, + CNL_ADSP_REG_HIPCCTL_BUSY, 0); +} + +bool cnl_ipc_int_status(struct sst_dsp *ctx) +{ + return sst_dsp_shim_read_unlocked(ctx, CNL_ADSP_REG_ADSPIS) & + CNL_ADSPIS_IPC; +} + +void cnl_ipc_free(struct sst_generic_ipc *ipc) +{ + cnl_ipc_op_int_disable(ipc->dsp); + sst_ipc_fini(ipc); +} diff --git a/sound/soc/intel/skylake/cnl-sst-dsp.h b/sound/soc/intel/skylake/cnl-sst-dsp.h new file mode 100644 index 000000000000..09bd218df5c4 --- /dev/null +++ b/sound/soc/intel/skylake/cnl-sst-dsp.h @@ -0,0 +1,112 @@ +/* + * Cannonlake SST DSP Support + * + * Copyright (C) 2016-17, Intel Corporation. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as version 2, as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + */ + +#ifndef __CNL_SST_DSP_H__ +#define __CNL_SST_DSP_H__ + +struct sst_dsp; +struct skl_sst; +struct sst_dsp_device; +struct sst_generic_ipc; + +/* Intel HD Audio General DSP Registers */ +#define CNL_ADSP_GEN_BASE 0x0 +#define CNL_ADSP_REG_ADSPCS (CNL_ADSP_GEN_BASE + 0x04) +#define CNL_ADSP_REG_ADSPIC (CNL_ADSP_GEN_BASE + 0x08) +#define CNL_ADSP_REG_ADSPIS (CNL_ADSP_GEN_BASE + 0x0c) + +/* Intel HD Audio Inter-Processor Communication Registers */ +#define CNL_ADSP_IPC_BASE 0xc0 +#define CNL_ADSP_REG_HIPCTDR (CNL_ADSP_IPC_BASE + 0x00) +#define CNL_ADSP_REG_HIPCTDA (CNL_ADSP_IPC_BASE + 0x04) +#define CNL_ADSP_REG_HIPCTDD (CNL_ADSP_IPC_BASE + 0x08) +#define CNL_ADSP_REG_HIPCIDR (CNL_ADSP_IPC_BASE + 0x10) +#define CNL_ADSP_REG_HIPCIDA (CNL_ADSP_IPC_BASE + 0x14) +#define CNL_ADSP_REG_HIPCIDD (CNL_ADSP_IPC_BASE + 0x18) +#define CNL_ADSP_REG_HIPCCTL (CNL_ADSP_IPC_BASE + 0x28) + +/* HIPCTDR */ +#define CNL_ADSP_REG_HIPCTDR_BUSY BIT(31) + +/* HIPCTDA */ +#define CNL_ADSP_REG_HIPCTDA_DONE BIT(31) + +/* HIPCIDR */ +#define CNL_ADSP_REG_HIPCIDR_BUSY BIT(31) + +/* HIPCIDA */ +#define CNL_ADSP_REG_HIPCIDA_DONE BIT(31) + +/* CNL HIPCCTL */ +#define CNL_ADSP_REG_HIPCCTL_DONE BIT(1) +#define CNL_ADSP_REG_HIPCCTL_BUSY BIT(0) + +/* CNL HIPCT */ +#define CNL_ADSP_REG_HIPCT_BUSY BIT(31) + +/* Intel HD Audio SRAM Window 1 */ +#define CNL_ADSP_SRAM1_BASE 0xa0000 + +#define CNL_ADSP_MMIO_LEN 0x10000 + +#define CNL_ADSP_W0_STAT_SZ 0x1000 + +#define CNL_ADSP_W0_UP_SZ 0x1000 + +#define CNL_ADSP_W1_SZ 0x1000 + +#define CNL_FW_STS_MASK 0xf + +#define CNL_ADSPIC_IPC 0x1 +#define CNL_ADSPIS_IPC 0x1 + +#define CNL_DSP_CORES 4 +#define CNL_DSP_CORES_MASK ((1 << CNL_DSP_CORES) - 1) + +/* core reset - asserted high */ +#define CNL_ADSPCS_CRST_SHIFT 0 +#define CNL_ADSPCS_CRST(x) (x << CNL_ADSPCS_CRST_SHIFT) + +/* core run/stall - when set to 1 core is stalled */ +#define CNL_ADSPCS_CSTALL_SHIFT 8 +#define CNL_ADSPCS_CSTALL(x) (x << CNL_ADSPCS_CSTALL_SHIFT) + +/* set power active - when set to 1 turn core on */ +#define CNL_ADSPCS_SPA_SHIFT 16 +#define CNL_ADSPCS_SPA(x) (x << CNL_ADSPCS_SPA_SHIFT) + +/* current power active - power status of cores, set by hardware */ +#define CNL_ADSPCS_CPA_SHIFT 24 +#define CNL_ADSPCS_CPA(x) (x << CNL_ADSPCS_CPA_SHIFT) + +int cnl_dsp_enable_core(struct sst_dsp *ctx, unsigned int core); +int cnl_dsp_disable_core(struct sst_dsp *ctx, unsigned int core); +irqreturn_t cnl_dsp_sst_interrupt(int irq, void *dev_id); +void cnl_dsp_free(struct sst_dsp *dsp); + +void cnl_ipc_int_enable(struct sst_dsp *ctx); +void cnl_ipc_int_disable(struct sst_dsp *ctx); +void cnl_ipc_op_int_enable(struct sst_dsp *ctx); +void cnl_ipc_op_int_disable(struct sst_dsp *ctx); +bool cnl_ipc_int_status(struct sst_dsp *ctx); +void cnl_ipc_free(struct sst_generic_ipc *ipc); + +int cnl_sst_dsp_init(struct device *dev, void __iomem *mmio_base, int irq, + const char *fw_name, struct skl_dsp_loader_ops dsp_ops, + struct skl_sst **dsp); +int cnl_sst_init_fw(struct device *dev, struct skl_sst *ctx); +void cnl_sst_dsp_cleanup(struct device *dev, struct skl_sst *ctx); + +#endif /*__CNL_SST_DSP_H__*/ diff --git a/sound/soc/intel/skylake/cnl-sst.c b/sound/soc/intel/skylake/cnl-sst.c new file mode 100644 index 000000000000..387de388ce29 --- /dev/null +++ b/sound/soc/intel/skylake/cnl-sst.c @@ -0,0 +1,497 @@ +/* + * cnl-sst.c - DSP library functions for CNL platform + * + * Copyright (C) 2016-17, Intel Corporation. + * + * Author: Guneshwor Singh <guneshwor.o.singh@intel.com> + * + * Modified from: + * HDA DSP library functions for SKL platform + * Copyright (C) 2014-15, Intel Corporation. + * + * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as version 2, as + * published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ + */ + +#include <linux/module.h> +#include <linux/delay.h> +#include <linux/firmware.h> +#include <linux/device.h> + +#include "../common/sst-dsp.h" +#include "../common/sst-dsp-priv.h" +#include "../common/sst-ipc.h" +#include "cnl-sst-dsp.h" +#include "skl-sst-dsp.h" +#include "skl-sst-ipc.h" + +#define CNL_FW_ROM_INIT 0x1 +#define CNL_FW_INIT 0x5 +#define CNL_IPC_PURGE 0x01004000 +#define CNL_INIT_TIMEOUT 300 +#define CNL_BASEFW_TIMEOUT 3000 + +#define CNL_ADSP_SRAM0_BASE 0x80000 + +/* Firmware status window */ +#define CNL_ADSP_FW_STATUS CNL_ADSP_SRAM0_BASE +#define CNL_ADSP_ERROR_CODE (CNL_ADSP_FW_STATUS + 0x4) + +#define CNL_INSTANCE_ID 0 +#define CNL_BASE_FW_MODULE_ID 0 +#define CNL_ADSP_FW_HDR_OFFSET 0x2000 +#define CNL_ROM_CTRL_DMA_ID 0x9 + +static int cnl_prepare_fw(struct sst_dsp *ctx, const void *fwdata, u32 fwsize) +{ + + int ret, stream_tag; + + stream_tag = ctx->dsp_ops.prepare(ctx->dev, 0x40, fwsize, &ctx->dmab); + if (stream_tag <= 0) { + dev_err(ctx->dev, "dma prepare failed: 0%#x\n", stream_tag); + return stream_tag; + } + + ctx->dsp_ops.stream_tag = stream_tag; + memcpy(ctx->dmab.area, fwdata, fwsize); + + /* purge FW request */ + sst_dsp_shim_write(ctx, CNL_ADSP_REG_HIPCIDR, + CNL_ADSP_REG_HIPCIDR_BUSY | (CNL_IPC_PURGE | + ((stream_tag - 1) << CNL_ROM_CTRL_DMA_ID))); + + ret = cnl_dsp_enable_core(ctx, SKL_DSP_CORE0_MASK); + if (ret < 0) { + dev_err(ctx->dev, "dsp boot core failed ret: %d\n", ret); + ret = -EIO; + goto base_fw_load_failed; + } + + /* enable interrupt */ + cnl_ipc_int_enable(ctx); + cnl_ipc_op_int_enable(ctx); + + ret = sst_dsp_register_poll(ctx, CNL_ADSP_FW_STATUS, CNL_FW_STS_MASK, + CNL_FW_ROM_INIT, CNL_INIT_TIMEOUT, + "rom load"); + if (ret < 0) { + dev_err(ctx->dev, "rom init timeout, ret: %d\n", ret); + goto base_fw_load_failed; + } + + return 0; + +base_fw_load_failed: + ctx->dsp_ops.cleanup(ctx->dev, &ctx->dmab, stream_tag); + cnl_dsp_disable_core(ctx, SKL_DSP_CORE0_MASK); + + return ret; +} + +static int sst_transfer_fw_host_dma(struct sst_dsp *ctx) +{ + int ret; + + ctx->dsp_ops.trigger(ctx->dev, true, ctx->dsp_ops.stream_tag); + ret = sst_dsp_register_poll(ctx, CNL_ADSP_FW_STATUS, CNL_FW_STS_MASK, + CNL_FW_INIT, CNL_BASEFW_TIMEOUT, + "firmware boot"); + + ctx->dsp_ops.trigger(ctx->dev, false, ctx->dsp_ops.stream_tag); + ctx->dsp_ops.cleanup(ctx->dev, &ctx->dmab, ctx->dsp_ops.stream_tag); + + return ret; +} + +static int cnl_load_base_firmware(struct sst_dsp *ctx) +{ + struct firmware stripped_fw; + struct skl_sst *cnl = ctx->thread_context; + int ret; + + if (!ctx->fw) { + ret = request_firmware(&ctx->fw, ctx->fw_name, ctx->dev); + if (ret < 0) { + dev_err(ctx->dev, "request firmware failed: %d\n", ret); + goto cnl_load_base_firmware_failed; + } + } + + /* parse uuids if first boot */ + if (cnl->is_first_boot) { + ret = snd_skl_parse_uuids(ctx, ctx->fw, + CNL_ADSP_FW_HDR_OFFSET, 0); + if (ret < 0) + goto cnl_load_base_firmware_failed; + } + + stripped_fw.data = ctx->fw->data; + stripped_fw.size = ctx->fw->size; + skl_dsp_strip_extended_manifest(&stripped_fw); + + ret = cnl_prepare_fw(ctx, stripped_fw.data, stripped_fw.size); + if (ret < 0) { + dev_err(ctx->dev, "prepare firmware failed: %d\n", ret); + goto cnl_load_base_firmware_failed; + } + + ret = sst_transfer_fw_host_dma(ctx); + if (ret < 0) { + dev_err(ctx->dev, "transfer firmware failed: %d\n", ret); + cnl_dsp_disable_core(ctx, SKL_DSP_CORE0_MASK); + goto cnl_load_base_firmware_failed; + } + + ret = wait_event_timeout(cnl->boot_wait, cnl->boot_complete, + msecs_to_jiffies(SKL_IPC_BOOT_MSECS)); + if (ret == 0) { + dev_err(ctx->dev, "FW ready timed-out\n"); + cnl_dsp_disable_core(ctx, SKL_DSP_CORE0_MASK); + ret = -EIO; + goto cnl_load_base_firmware_failed; + } + + cnl->fw_loaded = true; + + return 0; + +cnl_load_base_firmware_failed: + release_firmware(ctx->fw); + ctx->fw = NULL; + + return ret; +} + +static int cnl_set_dsp_D0(struct sst_dsp *ctx, unsigned int core_id) +{ + struct skl_sst *cnl = ctx->thread_context; + unsigned int core_mask = SKL_DSP_CORE_MASK(core_id); + struct skl_ipc_dxstate_info dx; + int ret; + + if (!cnl->fw_loaded) { + cnl->boot_complete = false; + ret = cnl_load_base_firmware(ctx); + if (ret < 0) { + dev_err(ctx->dev, "fw reload failed: %d\n", ret); + return ret; + } + + cnl->cores.state[core_id] = SKL_DSP_RUNNING; + return ret; + } + + ret = cnl_dsp_enable_core(ctx, core_mask); + if (ret < 0) { + dev_err(ctx->dev, "enable dsp core %d failed: %d\n", + core_id, ret); + goto err; + } + + if (core_id == SKL_DSP_CORE0_ID) { + /* enable interrupt */ + cnl_ipc_int_enable(ctx); + cnl_ipc_op_int_enable(ctx); + cnl->boot_complete = false; + + ret = wait_event_timeout(cnl->boot_wait, cnl->boot_complete, + msecs_to_jiffies(SKL_IPC_BOOT_MSECS)); + if (ret == 0) { + dev_err(ctx->dev, + "dsp boot timeout, status=%#x error=%#x\n", + sst_dsp_shim_read(ctx, CNL_ADSP_FW_STATUS), + sst_dsp_shim_read(ctx, CNL_ADSP_ERROR_CODE)); + goto err; + } + } else { + dx.core_mask = core_mask; + dx.dx_mask = core_mask; + + ret = skl_ipc_set_dx(&cnl->ipc, CNL_INSTANCE_ID, + CNL_BASE_FW_MODULE_ID, &dx); + if (ret < 0) { + dev_err(ctx->dev, "set_dx failed, core: %d ret: %d\n", + core_id, ret); + goto err; + } + } + cnl->cores.state[core_id] = SKL_DSP_RUNNING; + + return 0; +err: + cnl_dsp_disable_core(ctx, core_mask); + + return ret; +} + +static int cnl_set_dsp_D3(struct sst_dsp *ctx, unsigned int core_id) +{ + struct skl_sst *cnl = ctx->thread_context; + unsigned int core_mask = SKL_DSP_CORE_MASK(core_id); + struct skl_ipc_dxstate_info dx; + int ret; + + dx.core_mask = core_mask; + dx.dx_mask = SKL_IPC_D3_MASK; + + ret = skl_ipc_set_dx(&cnl->ipc, CNL_INSTANCE_ID, + CNL_BASE_FW_MODULE_ID, &dx); + if (ret < 0) { + dev_err(ctx->dev, + "dsp core %d to d3 failed; continue reset\n", + core_id); + cnl->fw_loaded = false; + } + + /* disable interrupts if core 0 */ + if (core_id == SKL_DSP_CORE0_ID) { + skl_ipc_op_int_disable(ctx); + skl_ipc_int_disable(ctx); + } + + ret = cnl_dsp_disable_core(ctx, core_mask); + if (ret < 0) { + dev_err(ctx->dev, "disable dsp core %d failed: %d\n", + core_id, ret); + return ret; + } + + cnl->cores.state[core_id] = SKL_DSP_RESET; + + return ret; +} + +static unsigned int cnl_get_errno(struct sst_dsp *ctx) +{ + return sst_dsp_shim_read(ctx, CNL_ADSP_ERROR_CODE); +} + +static const struct skl_dsp_fw_ops cnl_fw_ops = { + .set_state_D0 = cnl_set_dsp_D0, + .set_state_D3 = cnl_set_dsp_D3, + .load_fw = cnl_load_base_firmware, + .get_fw_errcode = cnl_get_errno, +}; + +static struct sst_ops cnl_ops = { + .irq_handler = cnl_dsp_sst_interrupt, + .write = sst_shim32_write, + .read = sst_shim32_read, + .ram_read = sst_memcpy_fromio_32, + .ram_write = sst_memcpy_toio_32, + .free = cnl_dsp_free, +}; + +#define CNL_IPC_GLB_NOTIFY_RSP_SHIFT 29 +#define CNL_IPC_GLB_NOTIFY_RSP_MASK 0x1 +#define CNL_IPC_GLB_NOTIFY_RSP_TYPE(x) (((x) >> CNL_IPC_GLB_NOTIFY_RSP_SHIFT) \ + & CNL_IPC_GLB_NOTIFY_RSP_MASK) + +static irqreturn_t cnl_dsp_irq_thread_handler(int irq, void *context) +{ + struct sst_dsp *dsp = context; + struct skl_sst *cnl = sst_dsp_get_thread_context(dsp); + struct sst_generic_ipc *ipc = &cnl->ipc; + struct skl_ipc_header header = {0}; + u32 hipcida, hipctdr, hipctdd; + int ipc_irq = 0; + + /* here we handle ipc interrupts only */ + if (!(dsp->intr_status & CNL_ADSPIS_IPC)) + return IRQ_NONE; + + hipcida = sst_dsp_shim_read_unlocked(dsp, CNL_ADSP_REG_HIPCIDA); + hipctdr = sst_dsp_shim_read_unlocked(dsp, CNL_ADSP_REG_HIPCTDR); + + /* reply message from dsp */ + if (hipcida & CNL_ADSP_REG_HIPCIDA_DONE) { + sst_dsp_shim_update_bits(dsp, CNL_ADSP_REG_HIPCCTL, + CNL_ADSP_REG_HIPCCTL_DONE, 0); + + /* clear done bit - tell dsp operation is complete */ + sst_dsp_shim_update_bits_forced(dsp, CNL_ADSP_REG_HIPCIDA, + CNL_ADSP_REG_HIPCIDA_DONE, CNL_ADSP_REG_HIPCIDA_DONE); + + ipc_irq = 1; + + /* unmask done interrupt */ + sst_dsp_shim_update_bits(dsp, CNL_ADSP_REG_HIPCCTL, + CNL_ADSP_REG_HIPCCTL_DONE, CNL_ADSP_REG_HIPCCTL_DONE); + } + + /* new message from dsp */ + if (hipctdr & CNL_ADSP_REG_HIPCTDR_BUSY) { + hipctdd = sst_dsp_shim_read_unlocked(dsp, CNL_ADSP_REG_HIPCTDD); + header.primary = hipctdr; + header.extension = hipctdd; + dev_dbg(dsp->dev, "IPC irq: Firmware respond primary:%x", + header.primary); + dev_dbg(dsp->dev, "IPC irq: Firmware respond extension:%x", + header.extension); + + if (CNL_IPC_GLB_NOTIFY_RSP_TYPE(header.primary)) { + /* Handle Immediate reply from DSP Core */ + skl_ipc_process_reply(ipc, header); + } else { + dev_dbg(dsp->dev, "IPC irq: Notification from firmware\n"); + skl_ipc_process_notification(ipc, header); + } + /* clear busy interrupt */ + sst_dsp_shim_update_bits_forced(dsp, CNL_ADSP_REG_HIPCTDR, + CNL_ADSP_REG_HIPCTDR_BUSY, CNL_ADSP_REG_HIPCTDR_BUSY); + + /* set done bit to ack dsp */ + sst_dsp_shim_update_bits_forced(dsp, CNL_ADSP_REG_HIPCTDA, + CNL_ADSP_REG_HIPCTDA_DONE, CNL_ADSP_REG_HIPCTDA_DONE); + ipc_irq = 1; + } + + if (ipc_irq == 0) + return IRQ_NONE; + + cnl_ipc_int_enable(dsp); + + /* continue to send any remaining messages */ + schedule_work(&ipc->kwork); + + return IRQ_HANDLED; +} + +static struct sst_dsp_device cnl_dev = { + .thread = cnl_dsp_irq_thread_handler, + .ops = &cnl_ops, +}; + +static void cnl_ipc_tx_msg(struct sst_generic_ipc *ipc, struct ipc_message *msg) +{ + struct skl_ipc_header *header = (struct skl_ipc_header *)(&msg->header); + + if (msg->tx_size) + sst_dsp_outbox_write(ipc->dsp, msg->tx_data, msg->tx_size); + sst_dsp_shim_write_unlocked(ipc->dsp, CNL_ADSP_REG_HIPCIDD, + header->extension); + sst_dsp_shim_write_unlocked(ipc->dsp, CNL_ADSP_REG_HIPCIDR, + header->primary | CNL_ADSP_REG_HIPCIDR_BUSY); +} + +static bool cnl_ipc_is_dsp_busy(struct sst_dsp *dsp) +{ + u32 hipcidr; + + hipcidr = sst_dsp_shim_read_unlocked(dsp, CNL_ADSP_REG_HIPCIDR); + + return (hipcidr & CNL_ADSP_REG_HIPCIDR_BUSY); +} + +static int cnl_ipc_init(struct device *dev, struct skl_sst *cnl) +{ + struct sst_generic_ipc *ipc; + int err; + + ipc = &cnl->ipc; + ipc->dsp = cnl->dsp; + ipc->dev = dev; + + ipc->tx_data_max_size = CNL_ADSP_W1_SZ; + ipc->rx_data_max_size = CNL_ADSP_W0_UP_SZ; + + err = sst_ipc_init(ipc); + if (err) + return err; + + /* + * overriding tx_msg and is_dsp_busy since + * ipc registers are different for cnl + */ + ipc->ops.tx_msg = cnl_ipc_tx_msg; + ipc->ops.tx_data_copy = skl_ipc_tx_data_copy; + ipc->ops.is_dsp_busy = cnl_ipc_is_dsp_busy; + + return 0; +} + +int cnl_sst_dsp_init(struct device *dev, void __iomem *mmio_base, int irq, + const char *fw_name, struct skl_dsp_loader_ops dsp_ops, + struct skl_sst **dsp) +{ + struct skl_sst *cnl; + struct sst_dsp *sst; + int ret; + + ret = skl_sst_ctx_init(dev, irq, fw_name, dsp_ops, dsp, &cnl_dev); + if (ret < 0) { + dev_err(dev, "%s: no device\n", __func__); + return ret; + } + + cnl = *dsp; + sst = cnl->dsp; + sst->fw_ops = cnl_fw_ops; + sst->addr.lpe = mmio_base; + sst->addr.shim = mmio_base; + sst->addr.sram0_base = CNL_ADSP_SRAM0_BASE; + sst->addr.sram1_base = CNL_ADSP_SRAM1_BASE; + sst->addr.w0_stat_sz = CNL_ADSP_W0_STAT_SZ; + sst->addr.w0_up_sz = CNL_ADSP_W0_UP_SZ; + + sst_dsp_mailbox_init(sst, (CNL_ADSP_SRAM0_BASE + CNL_ADSP_W0_STAT_SZ), + CNL_ADSP_W0_UP_SZ, CNL_ADSP_SRAM1_BASE, + CNL_ADSP_W1_SZ); + + ret = cnl_ipc_init(dev, cnl); + if (ret) { + skl_dsp_free(sst); + return ret; + } + + cnl->boot_complete = false; + init_waitqueue_head(&cnl->boot_wait); + + return 0; +} +EXPORT_SYMBOL_GPL(cnl_sst_dsp_init); + +int cnl_sst_init_fw(struct device *dev, struct skl_sst *ctx) +{ + int ret; + struct sst_dsp *sst = ctx->dsp; + + ret = ctx->dsp->fw_ops.load_fw(sst); + if (ret < 0) { + dev_err(dev, "load base fw failed: %d", ret); + return ret; + } + + skl_dsp_init_core_state(sst); + + ctx->is_first_boot = false; + + return 0; +} +EXPORT_SYMBOL_GPL(cnl_sst_init_fw); + +void cnl_sst_dsp_cleanup(struct device *dev, struct skl_sst *ctx) +{ + if (ctx->dsp->fw) + release_firmware(ctx->dsp->fw); + + skl_freeup_uuid_list(ctx); + cnl_ipc_free(&ctx->ipc); + + ctx->dsp->ops->free(ctx->dsp); +} +EXPORT_SYMBOL_GPL(cnl_sst_dsp_cleanup); + +MODULE_LICENSE("GPL v2"); +MODULE_DESCRIPTION("Intel Cannonlake IPC driver"); diff --git a/sound/soc/intel/skylake/skl-messages.c b/sound/soc/intel/skylake/skl-messages.c index fb2f1f603f3c..89f70133c8e4 100644 --- a/sound/soc/intel/skylake/skl-messages.c +++ b/sound/soc/intel/skylake/skl-messages.c @@ -22,6 +22,7 @@ #include <sound/core.h> #include <sound/pcm.h> #include "skl-sst-dsp.h" +#include "cnl-sst-dsp.h" #include "skl-sst-ipc.h" #include "skl.h" #include "../common/sst-dsp.h" @@ -201,6 +202,7 @@ static struct skl_dsp_loader_ops bxt_get_loader_ops(void) static const struct skl_dsp_ops dsp_ops[] = { { .id = 0x9d70, + .num_cores = 2, .loader_ops = skl_get_loader_ops, .init = skl_sst_dsp_init, .init_fw = skl_sst_init_fw, @@ -208,6 +210,7 @@ static const struct skl_dsp_ops dsp_ops[] = { }, { .id = 0x9d71, + .num_cores = 2, .loader_ops = skl_get_loader_ops, .init = kbl_sst_dsp_init, .init_fw = skl_sst_init_fw, @@ -215,6 +218,7 @@ static const struct skl_dsp_ops dsp_ops[] = { }, { .id = 0x5a98, + .num_cores = 2, .loader_ops = bxt_get_loader_ops, .init = bxt_sst_dsp_init, .init_fw = bxt_sst_init_fw, @@ -222,11 +226,20 @@ static const struct skl_dsp_ops dsp_ops[] = { }, { .id = 0x3198, + .num_cores = 2, .loader_ops = bxt_get_loader_ops, .init = bxt_sst_dsp_init, .init_fw = bxt_sst_init_fw, .cleanup = bxt_sst_dsp_cleanup }, + { + .id = 0x9dc8, + .num_cores = 4, + .loader_ops = bxt_get_loader_ops, + .init = cnl_sst_dsp_init, + .init_fw = cnl_sst_init_fw, + .cleanup = cnl_sst_dsp_cleanup + }, }; const struct skl_dsp_ops *skl_get_dsp_ops(int pci_id) @@ -249,6 +262,7 @@ int skl_init_dsp(struct skl *skl) struct skl_dsp_loader_ops loader_ops; int irq = bus->irq; const struct skl_dsp_ops *ops; + struct skl_dsp_cores *cores; int ret; /* enable ppcap interrupt */ @@ -263,8 +277,10 @@ int skl_init_dsp(struct skl *skl) } ops = skl_get_dsp_ops(skl->pci->device); - if (!ops) - return -EIO; + if (!ops) { + ret = -EIO; + goto unmap_mmio; + } loader_ops = ops->loader_ops(); ret = ops->init(bus->dev, mmio_base, irq, @@ -272,11 +288,35 @@ int skl_init_dsp(struct skl *skl) &skl->skl_sst); if (ret < 0) - return ret; + goto unmap_mmio; skl->skl_sst->dsp_ops = ops; + cores = &skl->skl_sst->cores; + cores->count = ops->num_cores; + + cores->state = kcalloc(cores->count, sizeof(*cores->state), GFP_KERNEL); + if (!cores->state) { + ret = -ENOMEM; + goto unmap_mmio; + } + + cores->usage_count = kcalloc(cores->count, sizeof(*cores->usage_count), + GFP_KERNEL); + if (!cores->usage_count) { + ret = -ENOMEM; + goto free_core_state; + } + dev_dbg(bus->dev, "dsp registration status=%d\n", ret); + return 0; + +free_core_state: + kfree(cores->state); + +unmap_mmio: + iounmap(mmio_base); + return ret; } @@ -291,6 +331,9 @@ int skl_free_dsp(struct skl *skl) ctx->dsp_ops->cleanup(bus->dev, ctx); + kfree(ctx->cores.state); + kfree(ctx->cores.usage_count); + if (ctx->dsp->addr.lpe) iounmap(ctx->dsp->addr.lpe); @@ -400,9 +443,12 @@ static void skl_set_base_module_format(struct skl_sst *ctx, struct skl_module_cfg *mconfig, struct skl_base_cfg *base_cfg) { - struct skl_module_fmt *format = &mconfig->in_fmt[0]; + struct skl_module *module = mconfig->module; + struct skl_module_res *res = &module->resources[mconfig->res_idx]; + struct skl_module_iface *fmt = &module->formats[mconfig->fmt_idx]; + struct skl_module_fmt *format = &fmt->inputs[0].fmt; - base_cfg->audio_fmt.number_of_channels = (u8)format->channels; + base_cfg->audio_fmt.number_of_channels = format->channels; base_cfg->audio_fmt.s_freq = format->s_freq; base_cfg->audio_fmt.bit_depth = format->bit_depth; @@ -417,10 +463,10 @@ static void skl_set_base_module_format(struct skl_sst *ctx, base_cfg->audio_fmt.interleaving = format->interleaving_style; - base_cfg->cps = mconfig->mcps; - base_cfg->ibs = mconfig->ibs; - base_cfg->obs = mconfig->obs; - base_cfg->is_pages = mconfig->mem_pages; + base_cfg->cps = res->cps; + base_cfg->ibs = res->ibs; + base_cfg->obs = res->obs; + base_cfg->is_pages = res->is_pages; } /* @@ -508,6 +554,9 @@ static void skl_setup_cpr_gateway_cfg(struct skl_sst *ctx, struct skl_cpr_cfg *cpr_mconfig) { u32 dma_io_buf; + struct skl_module_res *res; + int res_idx = mconfig->res_idx; + struct skl *skl = get_skl_ctx(ctx->dev); cpr_mconfig->gtw_cfg.node_id = skl_get_node_id(ctx, mconfig); @@ -516,19 +565,27 @@ static void skl_setup_cpr_gateway_cfg(struct skl_sst *ctx, return; } + if (skl->nr_modules) { + res = &mconfig->module->resources[mconfig->res_idx]; + cpr_mconfig->gtw_cfg.dma_buffer_size = res->dma_buffer_size; + goto skip_buf_size_calc; + } else { + res = &mconfig->module->resources[res_idx]; + } + switch (mconfig->hw_conn_type) { case SKL_CONN_SOURCE: if (mconfig->dev_type == SKL_DEVICE_HDAHOST) - dma_io_buf = mconfig->ibs; + dma_io_buf = res->ibs; else - dma_io_buf = mconfig->obs; + dma_io_buf = res->obs; break; case SKL_CONN_SINK: if (mconfig->dev_type == SKL_DEVICE_HDAHOST) - dma_io_buf = mconfig->obs; + dma_io_buf = res->obs; else - dma_io_buf = mconfig->ibs; + dma_io_buf = res->ibs; break; default: @@ -543,11 +600,12 @@ static void skl_setup_cpr_gateway_cfg(struct skl_sst *ctx, /* fallback to 2ms default value */ if (!cpr_mconfig->gtw_cfg.dma_buffer_size) { if (mconfig->hw_conn_type == SKL_CONN_SOURCE) - cpr_mconfig->gtw_cfg.dma_buffer_size = 2 * mconfig->obs; + cpr_mconfig->gtw_cfg.dma_buffer_size = 2 * res->obs; else - cpr_mconfig->gtw_cfg.dma_buffer_size = 2 * mconfig->ibs; + cpr_mconfig->gtw_cfg.dma_buffer_size = 2 * res->ibs; } +skip_buf_size_calc: cpr_mconfig->cpr_feature_mask = 0; cpr_mconfig->gtw_cfg.config_length = 0; @@ -595,7 +653,9 @@ static void skl_setup_out_format(struct skl_sst *ctx, struct skl_module_cfg *mconfig, struct skl_audio_data_format *out_fmt) { - struct skl_module_fmt *format = &mconfig->out_fmt[0]; + struct skl_module *module = mconfig->module; + struct skl_module_iface *fmt = &module->formats[mconfig->fmt_idx]; + struct skl_module_fmt *format = &fmt->outputs[0].fmt; out_fmt->number_of_channels = (u8)format->channels; out_fmt->s_freq = format->s_freq; @@ -620,7 +680,9 @@ static void skl_set_src_format(struct skl_sst *ctx, struct skl_module_cfg *mconfig, struct skl_src_module_cfg *src_mconfig) { - struct skl_module_fmt *fmt = &mconfig->out_fmt[0]; + struct skl_module *module = mconfig->module; + struct skl_module_iface *iface = &module->formats[mconfig->fmt_idx]; + struct skl_module_fmt *fmt = &iface->outputs[0].fmt; skl_set_base_module_format(ctx, mconfig, (struct skl_base_cfg *)src_mconfig); @@ -637,7 +699,9 @@ static void skl_set_updown_mixer_format(struct skl_sst *ctx, struct skl_module_cfg *mconfig, struct skl_up_down_mixer_cfg *mixer_mconfig) { - struct skl_module_fmt *fmt = &mconfig->out_fmt[0]; + struct skl_module *module = mconfig->module; + struct skl_module_iface *iface = &module->formats[mconfig->fmt_idx]; + struct skl_module_fmt *fmt = &iface->outputs[0].fmt; int i = 0; skl_set_base_module_format(ctx, mconfig, @@ -950,7 +1014,7 @@ static void skl_dump_bind_info(struct skl_sst *ctx, struct skl_module_cfg { dev_dbg(ctx->dev, "%s: src module_id = %d src_instance=%d\n", __func__, src_module->id.module_id, src_module->id.pvt_id); - dev_dbg(ctx->dev, "%s: dst_module=%d dst_instacne=%d\n", __func__, + dev_dbg(ctx->dev, "%s: dst_module=%d dst_instance=%d\n", __func__, dst_module->id.module_id, dst_module->id.pvt_id); dev_dbg(ctx->dev, "src_module state = %d dst module state = %d\n", @@ -970,8 +1034,8 @@ int skl_unbind_modules(struct skl_sst *ctx, struct skl_ipc_bind_unbind_msg msg; struct skl_module_inst_id src_id = src_mcfg->id; struct skl_module_inst_id dst_id = dst_mcfg->id; - int in_max = dst_mcfg->max_in_queue; - int out_max = src_mcfg->max_out_queue; + int in_max = dst_mcfg->module->max_input_pins; + int out_max = src_mcfg->module->max_output_pins; int src_index, dst_index, src_pin_state, dst_pin_state; skl_dump_bind_info(ctx, src_mcfg, dst_mcfg); @@ -1019,6 +1083,21 @@ int skl_unbind_modules(struct skl_sst *ctx, return ret; } +static void fill_pin_params(struct skl_audio_data_format *pin_fmt, + struct skl_module_fmt *format) +{ + pin_fmt->number_of_channels = format->channels; + pin_fmt->s_freq = format->s_freq; + pin_fmt->bit_depth = format->bit_depth; + pin_fmt->valid_bit_depth = format->valid_bit_depth; + pin_fmt->ch_cfg = format->ch_cfg; + pin_fmt->sample_type = format->sample_type; + pin_fmt->channel_map = format->ch_map; + pin_fmt->interleaving = format->interleaving_style; +} + +#define CPR_SINK_FMT_PARAM_ID 2 + /* * Once a module is instantiated it need to be 'bind' with other modules in * the pipeline. For binding we need to find the module pins which are bind @@ -1030,11 +1109,15 @@ int skl_bind_modules(struct skl_sst *ctx, struct skl_module_cfg *src_mcfg, struct skl_module_cfg *dst_mcfg) { - int ret; + int ret = 0; struct skl_ipc_bind_unbind_msg msg; - int in_max = dst_mcfg->max_in_queue; - int out_max = src_mcfg->max_out_queue; + int in_max = dst_mcfg->module->max_input_pins; + int out_max = src_mcfg->module->max_output_pins; int src_index, dst_index; + struct skl_module_fmt *format; + struct skl_cpr_pin_fmt pin_fmt; + struct skl_module *module; + struct skl_module_iface *fmt; skl_dump_bind_info(ctx, src_mcfg, dst_mcfg); @@ -1053,6 +1136,29 @@ int skl_bind_modules(struct skl_sst *ctx, return -EINVAL; } + /* + * Copier module requires the separate large_config_set_ipc to + * configure the pins other than 0 + */ + if (src_mcfg->m_type == SKL_MODULE_TYPE_COPIER && src_index > 0) { + pin_fmt.sink_id = src_index; + module = src_mcfg->module; + fmt = &module->formats[src_mcfg->fmt_idx]; + + /* Input fmt is same as that of src module input cfg */ + format = &fmt->inputs[0].fmt; + fill_pin_params(&(pin_fmt.src_fmt), format); + + format = &fmt->outputs[src_index].fmt; + fill_pin_params(&(pin_fmt.dst_fmt), format); + ret = skl_set_module_params(ctx, (void *)&pin_fmt, + sizeof(struct skl_cpr_pin_fmt), + CPR_SINK_FMT_PARAM_ID, src_mcfg); + + if (ret < 0) + goto out; + } + msg.dst_queue = dst_index; dev_dbg(ctx->dev, "src queue = %d dst queue =%d\n", @@ -1070,11 +1176,12 @@ int skl_bind_modules(struct skl_sst *ctx, src_mcfg->m_state = SKL_MODULE_BIND_DONE; src_mcfg->m_out_pin[src_index].pin_state = SKL_PIN_BIND_DONE; dst_mcfg->m_in_pin[dst_index].pin_state = SKL_PIN_BIND_DONE; - } else { - /* error case , if IPC fails, clear the queue index */ - skl_free_queue(src_mcfg->m_out_pin, src_index); - skl_free_queue(dst_mcfg->m_in_pin, dst_index); + return ret; } +out: + /* error case , if IPC fails, clear the queue index */ + skl_free_queue(src_mcfg->m_out_pin, src_index); + skl_free_queue(dst_mcfg->m_in_pin, dst_index); return ret; } diff --git a/sound/soc/intel/skylake/skl-pcm.c b/sound/soc/intel/skylake/skl-pcm.c index 0ebea34a4988..2b1e513b1680 100644 --- a/sound/soc/intel/skylake/skl-pcm.c +++ b/sound/soc/intel/skylake/skl-pcm.c @@ -33,7 +33,7 @@ #define HDA_STEREO 2 #define HDA_QUAD 4 -static struct snd_pcm_hardware azx_pcm_hw = { +static const struct snd_pcm_hardware azx_pcm_hw = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | @@ -628,7 +628,7 @@ static int skl_link_hw_free(struct snd_pcm_substream *substream, return 0; } -static struct snd_soc_dai_ops skl_pcm_dai_ops = { +static const struct snd_soc_dai_ops skl_pcm_dai_ops = { .startup = skl_pcm_open, .shutdown = skl_pcm_close, .prepare = skl_pcm_prepare, @@ -637,15 +637,15 @@ static struct snd_soc_dai_ops skl_pcm_dai_ops = { .trigger = skl_pcm_trigger, }; -static struct snd_soc_dai_ops skl_dmic_dai_ops = { +static const struct snd_soc_dai_ops skl_dmic_dai_ops = { .hw_params = skl_be_hw_params, }; -static struct snd_soc_dai_ops skl_be_ssp_dai_ops = { +static const struct snd_soc_dai_ops skl_be_ssp_dai_ops = { .hw_params = skl_be_hw_params, }; -static struct snd_soc_dai_ops skl_link_dai_ops = { +static const struct snd_soc_dai_ops skl_link_dai_ops = { .prepare = skl_link_pcm_prepare, .hw_params = skl_link_hw_params, .hw_free = skl_link_hw_free, @@ -675,6 +675,32 @@ static struct snd_soc_dai_driver skl_platform_dai[] = { }, }, { + .name = "System Pin2", + .ops = &skl_pcm_dai_ops, + .playback = { + .stream_name = "Headset Playback", + .channels_min = HDA_MONO, + .channels_max = HDA_STEREO, + .rates = SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_16000 | + SNDRV_PCM_RATE_8000, + .formats = SNDRV_PCM_FMTBIT_S16_LE | + SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE, + }, +}, +{ + .name = "Echoref Pin", + .ops = &skl_pcm_dai_ops, + .capture = { + .stream_name = "Echoreference Capture", + .channels_min = HDA_STEREO, + .channels_max = HDA_STEREO, + .rates = SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_16000 | + SNDRV_PCM_RATE_8000, + .formats = SNDRV_PCM_FMTBIT_S16_LE | + SNDRV_PCM_FMTBIT_S24_LE | SNDRV_PCM_FMTBIT_S32_LE, + }, +}, +{ .name = "Reference Pin", .ops = &skl_pcm_dai_ops, .capture = { @@ -1194,8 +1220,11 @@ static int skl_pcm_new(struct snd_soc_pcm_runtime *rtd) static int skl_get_module_info(struct skl *skl, struct skl_module_cfg *mconfig) { struct skl_sst *ctx = skl->skl_sst; + struct skl_module_inst_id *pin_id; + uuid_le *uuid_mod, *uuid_tplg; + struct skl_module *skl_module; struct uuid_module *module; - uuid_le *uuid_mod; + int i, ret = -EIO; uuid_mod = (uuid_le *)mconfig->guid; @@ -1207,12 +1236,45 @@ static int skl_get_module_info(struct skl *skl, struct skl_module_cfg *mconfig) list_for_each_entry(module, &ctx->uuid_list, list) { if (uuid_le_cmp(*uuid_mod, module->uuid) == 0) { mconfig->id.module_id = module->id; - mconfig->is_loadable = module->is_loadable; - return 0; + if (mconfig->module) + mconfig->module->loadable = module->is_loadable; + ret = 0; + break; + } + } + + if (ret) + return ret; + + uuid_mod = &module->uuid; + ret = -EIO; + for (i = 0; i < skl->nr_modules; i++) { + skl_module = skl->modules[i]; + uuid_tplg = &skl_module->uuid; + if (!uuid_le_cmp(*uuid_mod, *uuid_tplg)) { + mconfig->module = skl_module; + ret = 0; + break; } } + if (skl->nr_modules && ret) + return ret; - return -EIO; + list_for_each_entry(module, &ctx->uuid_list, list) { + for (i = 0; i < MAX_IN_QUEUE; i++) { + pin_id = &mconfig->m_in_pin[i].id; + if (!uuid_le_cmp(pin_id->mod_uuid, module->uuid)) + pin_id->module_id = module->id; + } + + for (i = 0; i < MAX_OUT_QUEUE; i++) { + pin_id = &mconfig->m_out_pin[i].id; + if (!uuid_le_cmp(pin_id->mod_uuid, module->uuid)) + pin_id->module_id = module->id; + } + } + + return 0; } static int skl_populate_modules(struct skl *skl) @@ -1284,7 +1346,7 @@ static int skl_platform_soc_probe(struct snd_soc_platform *platform) return 0; } -static struct snd_soc_platform_driver skl_platform_drv = { +static const struct snd_soc_platform_driver skl_platform_drv = { .probe = skl_platform_soc_probe, .ops = &skl_platform_ops, .pcm_new = skl_pcm_new, diff --git a/sound/soc/intel/skylake/skl-sst-dsp.c b/sound/soc/intel/skylake/skl-sst-dsp.c index 08332723c700..19ee1d4f3bdf 100644 --- a/sound/soc/intel/skylake/skl-sst-dsp.c +++ b/sound/soc/intel/skylake/skl-sst-dsp.c @@ -47,7 +47,7 @@ void skl_dsp_init_core_state(struct sst_dsp *ctx) skl->cores.state[SKL_DSP_CORE0_ID] = SKL_DSP_RUNNING; skl->cores.usage_count[SKL_DSP_CORE0_ID] = 1; - for (i = SKL_DSP_CORE0_ID + 1; i < SKL_DSP_CORES_MAX; i++) { + for (i = SKL_DSP_CORE0_ID + 1; i < skl->cores.count; i++) { skl->cores.state[i] = SKL_DSP_RESET; skl->cores.usage_count[i] = 0; } @@ -351,6 +351,8 @@ int skl_dsp_get_core(struct sst_dsp *ctx, unsigned int core_id) return -EINVAL; } + skl->cores.usage_count[core_id]++; + if (skl->cores.state[core_id] == SKL_DSP_RESET) { ret = ctx->fw_ops.set_state_D0(ctx, core_id); if (ret < 0) { @@ -359,8 +361,6 @@ int skl_dsp_get_core(struct sst_dsp *ctx, unsigned int core_id) } } - skl->cores.usage_count[core_id]++; - out: dev_dbg(ctx->dev, "core id %d state %d usage_count %d\n", core_id, skl->cores.state[core_id], diff --git a/sound/soc/intel/skylake/skl-sst-ipc.c b/sound/soc/intel/skylake/skl-sst-ipc.c index 498b15345b1a..5234fafb758a 100644 --- a/sound/soc/intel/skylake/skl-sst-ipc.c +++ b/sound/soc/intel/skylake/skl-sst-ipc.c @@ -283,7 +283,7 @@ enum skl_ipc_module_msg { IPC_MOD_SET_D0IX = 8 }; -static void skl_ipc_tx_data_copy(struct ipc_message *msg, char *tx_data, +void skl_ipc_tx_data_copy(struct ipc_message *msg, char *tx_data, size_t tx_size) { if (tx_size) @@ -347,7 +347,7 @@ out: } -static int skl_ipc_process_notification(struct sst_generic_ipc *ipc, +int skl_ipc_process_notification(struct sst_generic_ipc *ipc, struct skl_ipc_header header) { struct skl_sst *skl = container_of(ipc, struct skl_sst, ipc); @@ -406,7 +406,7 @@ static int skl_ipc_set_reply_error_code(u32 reply) } } -static void skl_ipc_process_reply(struct sst_generic_ipc *ipc, +void skl_ipc_process_reply(struct sst_generic_ipc *ipc, struct skl_ipc_header header) { struct ipc_message *msg; diff --git a/sound/soc/intel/skylake/skl-sst-ipc.h b/sound/soc/intel/skylake/skl-sst-ipc.h index e057da2713c6..55f2d2ce09df 100644 --- a/sound/soc/intel/skylake/skl-sst-ipc.h +++ b/sound/soc/intel/skylake/skl-sst-ipc.h @@ -44,12 +44,10 @@ struct skl_ipc_header { u32 extension; }; -#define SKL_DSP_CORES_MAX 2 - struct skl_dsp_cores { unsigned int count; - enum skl_dsp_states state[SKL_DSP_CORES_MAX]; - int usage_count[SKL_DSP_CORES_MAX]; + enum skl_dsp_states *state; + int *usage_count; }; /** @@ -214,4 +212,10 @@ void skl_ipc_free(struct sst_generic_ipc *ipc); int skl_ipc_init(struct device *dev, struct skl_sst *skl); void skl_clear_module_cnt(struct sst_dsp *ctx); +void skl_ipc_process_reply(struct sst_generic_ipc *ipc, + struct skl_ipc_header header); +int skl_ipc_process_notification(struct sst_generic_ipc *ipc, + struct skl_ipc_header header); +void skl_ipc_tx_data_copy(struct ipc_message *msg, char *tx_data, + size_t tx_size); #endif /* __SKL_IPC_H */ diff --git a/sound/soc/intel/skylake/skl-sst-utils.c b/sound/soc/intel/skylake/skl-sst-utils.c index 81ee251881b4..369ef7ce981c 100644 --- a/sound/soc/intel/skylake/skl-sst-utils.c +++ b/sound/soc/intel/skylake/skl-sst-utils.c @@ -368,7 +368,6 @@ int skl_sst_ctx_init(struct device *dev, int irq, const char *fw_name, { struct skl_sst *skl; struct sst_dsp *sst; - int ret; skl = devm_kzalloc(dev, sizeof(*skl), GFP_KERNEL); if (skl == NULL) @@ -388,15 +387,12 @@ int skl_sst_ctx_init(struct device *dev, int irq, const char *fw_name, sst->dsp_ops = dsp_ops; init_waitqueue_head(&skl->mod_load_wait); INIT_LIST_HEAD(&sst->module_list); - ret = skl_ipc_init(dev, skl); - if (ret) - return ret; skl->is_first_boot = true; if (dsp) *dsp = skl; - return ret; + return 0; } int skl_prepare_lib_load(struct skl_sst *skl, struct skl_lib_info *linfo, diff --git a/sound/soc/intel/skylake/skl-sst.c b/sound/soc/intel/skylake/skl-sst.c index aba9ea11ac74..a436abf2fe3f 100644 --- a/sound/soc/intel/skylake/skl-sst.c +++ b/sound/soc/intel/skylake/skl-sst.c @@ -503,7 +503,7 @@ static void skl_clear_module_table(struct sst_dsp *ctx) } } -static struct skl_dsp_fw_ops skl_fw_ops = { +static const struct skl_dsp_fw_ops skl_fw_ops = { .set_state_D0 = skl_set_dsp_D0, .set_state_D3 = skl_set_dsp_D3, .load_fw = skl_load_base_firmware, @@ -512,7 +512,7 @@ static struct skl_dsp_fw_ops skl_fw_ops = { .unload_mod = skl_unload_module, }; -static struct skl_dsp_fw_ops kbl_fw_ops = { +static const struct skl_dsp_fw_ops kbl_fw_ops = { .set_state_D0 = skl_set_dsp_D0, .set_state_D3 = skl_set_dsp_D3, .load_fw = skl_load_base_firmware, @@ -561,9 +561,13 @@ int skl_sst_dsp_init(struct device *dev, void __iomem *mmio_base, int irq, sst_dsp_mailbox_init(sst, (SKL_ADSP_SRAM0_BASE + SKL_ADSP_W0_STAT_SZ), SKL_ADSP_W0_UP_SZ, SKL_ADSP_SRAM1_BASE, SKL_ADSP_W1_SZ); - sst->fw_ops = skl_fw_ops; + ret = skl_ipc_init(dev, skl); + if (ret) { + skl_dsp_free(sst); + return ret; + } - skl->cores.count = 2; + sst->fw_ops = skl_fw_ops; return 0; } diff --git a/sound/soc/intel/skylake/skl-topology.c b/sound/soc/intel/skylake/skl-topology.c index 68c3f121efc3..22f768ca3c73 100644 --- a/sound/soc/intel/skylake/skl-topology.c +++ b/sound/soc/intel/skylake/skl-topology.c @@ -49,6 +49,9 @@ static const int mic_quatro_list[][SKL_CH_QUATRO] = { {0, 1, 2, 3}, }; +#define CHECK_HW_PARAMS(ch, freq, bps, prm_ch, prm_freq, prm_bps) \ + ((ch == prm_ch) && (bps == prm_bps) && (freq == prm_freq)) + void skl_tplg_d0i3_get(struct skl *skl, enum d0i3_capability caps) { struct skl_d0i3_data *d0i3 = &skl->skl_sst->d0i3; @@ -153,8 +156,10 @@ static bool skl_is_pipe_mcps_avail(struct skl *skl, struct skl_module_cfg *mconfig) { struct skl_sst *ctx = skl->skl_sst; + u8 res_idx = mconfig->res_idx; + struct skl_module_res *res = &mconfig->module->resources[res_idx]; - if (skl->resource.mcps + mconfig->mcps > skl->resource.max_mcps) { + if (skl->resource.mcps + res->cps > skl->resource.max_mcps) { dev_err(ctx->dev, "%s: module_id %d instance %d\n", __func__, mconfig->id.module_id, mconfig->id.instance_id); @@ -170,7 +175,10 @@ static bool skl_is_pipe_mcps_avail(struct skl *skl, static void skl_tplg_alloc_pipe_mcps(struct skl *skl, struct skl_module_cfg *mconfig) { - skl->resource.mcps += mconfig->mcps; + u8 res_idx = mconfig->res_idx; + struct skl_module_res *res = &mconfig->module->resources[res_idx]; + + skl->resource.mcps += res->cps; } /* @@ -179,7 +187,11 @@ static void skl_tplg_alloc_pipe_mcps(struct skl *skl, static void skl_tplg_free_pipe_mcps(struct skl *skl, struct skl_module_cfg *mconfig) { - skl->resource.mcps -= mconfig->mcps; + u8 res_idx = mconfig->res_idx; + struct skl_module_res *res = &mconfig->module->resources[res_idx]; + + res = &mconfig->module->resources[res_idx]; + skl->resource.mcps -= res->cps; } /* @@ -195,17 +207,21 @@ skl_tplg_free_pipe_mem(struct skl *skl, struct skl_module_cfg *mconfig) static void skl_dump_mconfig(struct skl_sst *ctx, struct skl_module_cfg *mcfg) { + struct skl_module_iface *iface = &mcfg->module->formats[0]; + dev_dbg(ctx->dev, "Dumping config\n"); dev_dbg(ctx->dev, "Input Format:\n"); - dev_dbg(ctx->dev, "channels = %d\n", mcfg->in_fmt[0].channels); - dev_dbg(ctx->dev, "s_freq = %d\n", mcfg->in_fmt[0].s_freq); - dev_dbg(ctx->dev, "ch_cfg = %d\n", mcfg->in_fmt[0].ch_cfg); - dev_dbg(ctx->dev, "valid bit depth = %d\n", mcfg->in_fmt[0].valid_bit_depth); + dev_dbg(ctx->dev, "channels = %d\n", iface->inputs[0].fmt.channels); + dev_dbg(ctx->dev, "s_freq = %d\n", iface->inputs[0].fmt.s_freq); + dev_dbg(ctx->dev, "ch_cfg = %d\n", iface->inputs[0].fmt.ch_cfg); + dev_dbg(ctx->dev, "valid bit depth = %d\n", + iface->inputs[0].fmt.valid_bit_depth); dev_dbg(ctx->dev, "Output Format:\n"); - dev_dbg(ctx->dev, "channels = %d\n", mcfg->out_fmt[0].channels); - dev_dbg(ctx->dev, "s_freq = %d\n", mcfg->out_fmt[0].s_freq); - dev_dbg(ctx->dev, "valid bit depth = %d\n", mcfg->out_fmt[0].valid_bit_depth); - dev_dbg(ctx->dev, "ch_cfg = %d\n", mcfg->out_fmt[0].ch_cfg); + dev_dbg(ctx->dev, "channels = %d\n", iface->outputs[0].fmt.channels); + dev_dbg(ctx->dev, "s_freq = %d\n", iface->outputs[0].fmt.s_freq); + dev_dbg(ctx->dev, "valid bit depth = %d\n", + iface->outputs[0].fmt.valid_bit_depth); + dev_dbg(ctx->dev, "ch_cfg = %d\n", iface->outputs[0].fmt.ch_cfg); } static void skl_tplg_update_chmap(struct skl_module_fmt *fmt, int chs) @@ -273,8 +289,8 @@ static void skl_tplg_update_params_fixup(struct skl_module_cfg *m_cfg, struct skl_module_fmt *in_fmt, *out_fmt; /* Fixups will be applied to pin 0 only */ - in_fmt = &m_cfg->in_fmt[0]; - out_fmt = &m_cfg->out_fmt[0]; + in_fmt = &m_cfg->module->formats[0].inputs[0].fmt; + out_fmt = &m_cfg->module->formats[0].outputs[0].fmt; if (params->stream == SNDRV_PCM_STREAM_PLAYBACK) { if (is_fe) { @@ -312,21 +328,23 @@ static void skl_tplg_update_buffer_size(struct skl_sst *ctx, { int multiplier = 1; struct skl_module_fmt *in_fmt, *out_fmt; + struct skl_module_res *res; /* Since fixups is applied to pin 0 only, ibs, obs needs * change for pin 0 only */ - in_fmt = &mcfg->in_fmt[0]; - out_fmt = &mcfg->out_fmt[0]; + res = &mcfg->module->resources[0]; + in_fmt = &mcfg->module->formats[0].inputs[0].fmt; + out_fmt = &mcfg->module->formats[0].outputs[0].fmt; if (mcfg->m_type == SKL_MODULE_TYPE_SRCINT) multiplier = 5; - mcfg->ibs = DIV_ROUND_UP(in_fmt->s_freq, 1000) * + res->ibs = DIV_ROUND_UP(in_fmt->s_freq, 1000) * in_fmt->channels * (in_fmt->bit_depth >> 3) * multiplier; - mcfg->obs = DIV_ROUND_UP(out_fmt->s_freq, 1000) * + res->obs = DIV_ROUND_UP(out_fmt->s_freq, 1000) * out_fmt->channels * (out_fmt->bit_depth >> 3) * multiplier; } @@ -365,6 +383,8 @@ static int skl_tplg_update_be_blob(struct snd_soc_dapm_widget *w, struct nhlt_specific_cfg *cfg; struct skl *skl = get_skl_ctx(ctx->dev); u8 dev_type = skl_tplg_be_dev_type(m_cfg->dev_type); + int fmt_idx = m_cfg->fmt_idx; + struct skl_module_iface *m_iface = &m_cfg->module->formats[fmt_idx]; /* check if we already have blob */ if (m_cfg->formats_config.caps_size > 0) @@ -375,23 +395,23 @@ static int skl_tplg_update_be_blob(struct snd_soc_dapm_widget *w, case SKL_DEVICE_DMIC: link_type = NHLT_LINK_DMIC; dir = SNDRV_PCM_STREAM_CAPTURE; - s_freq = m_cfg->in_fmt[0].s_freq; - s_fmt = m_cfg->in_fmt[0].bit_depth; - ch = m_cfg->in_fmt[0].channels; + s_freq = m_iface->inputs[0].fmt.s_freq; + s_fmt = m_iface->inputs[0].fmt.bit_depth; + ch = m_iface->inputs[0].fmt.channels; break; case SKL_DEVICE_I2S: link_type = NHLT_LINK_SSP; if (m_cfg->hw_conn_type == SKL_CONN_SOURCE) { dir = SNDRV_PCM_STREAM_PLAYBACK; - s_freq = m_cfg->out_fmt[0].s_freq; - s_fmt = m_cfg->out_fmt[0].bit_depth; - ch = m_cfg->out_fmt[0].channels; + s_freq = m_iface->outputs[0].fmt.s_freq; + s_fmt = m_iface->outputs[0].fmt.bit_depth; + ch = m_iface->outputs[0].fmt.channels; } else { dir = SNDRV_PCM_STREAM_CAPTURE; - s_freq = m_cfg->in_fmt[0].s_freq; - s_fmt = m_cfg->in_fmt[0].bit_depth; - ch = m_cfg->in_fmt[0].channels; + s_freq = m_iface->inputs[0].fmt.s_freq; + s_fmt = m_iface->inputs[0].fmt.bit_depth; + ch = m_iface->inputs[0].fmt.channels; } break; @@ -549,6 +569,7 @@ skl_tplg_init_pipe_modules(struct skl *skl, struct skl_pipe *pipe) struct snd_soc_dapm_widget *w; struct skl_module_cfg *mconfig; struct skl_sst *ctx = skl->skl_sst; + u8 cfg_idx; int ret = 0; list_for_each_entry(w_module, &pipe->w_list, node) { @@ -564,11 +585,15 @@ skl_tplg_init_pipe_modules(struct skl *skl, struct skl_pipe *pipe) return -EIO; } + cfg_idx = mconfig->pipe->cur_config_idx; + mconfig->fmt_idx = mconfig->mod_cfg[cfg_idx].fmt_idx; + mconfig->res_idx = mconfig->mod_cfg[cfg_idx].res_idx; + /* check resource available */ if (!skl_is_pipe_mcps_avail(skl, mconfig)) return -ENOMEM; - if (mconfig->is_loadable && ctx->dsp->fw_ops.load_mod) { + if (mconfig->module->loadable && ctx->dsp->fw_ops.load_mod) { ret = ctx->dsp->fw_ops.load_mod(ctx->dsp, mconfig->id.module_id, mconfig->guid); if (ret < 0) @@ -596,24 +621,35 @@ skl_tplg_init_pipe_modules(struct skl *skl, struct skl_pipe *pipe) if (mconfig->id.pvt_id < 0) return ret; skl_tplg_set_module_init_data(w); + + ret = skl_dsp_get_core(ctx->dsp, mconfig->core_id); + if (ret < 0) { + dev_err(ctx->dev, "Failed to wake up core %d ret=%d\n", + mconfig->core_id, ret); + return ret; + } + ret = skl_init_module(ctx, mconfig); if (ret < 0) { skl_put_pvt_id(ctx, uuid_mod, &mconfig->id.pvt_id); - return ret; + goto err; } skl_tplg_alloc_pipe_mcps(skl, mconfig); ret = skl_tplg_set_module_params(w, ctx); if (ret < 0) - return ret; + goto err; } return 0; +err: + skl_dsp_put_core(ctx->dsp, mconfig->core_id); + return ret; } static int skl_tplg_unload_pipe_modules(struct skl_sst *ctx, struct skl_pipe *pipe) { - int ret; + int ret = 0; struct skl_pipe_module *w_module = NULL; struct skl_module_cfg *mconfig = NULL; @@ -622,7 +658,7 @@ static int skl_tplg_unload_pipe_modules(struct skl_sst *ctx, mconfig = w_module->w->priv; uuid_mod = (uuid_le *)mconfig->guid; - if (mconfig->is_loadable && ctx->dsp->fw_ops.unload_mod && + if (mconfig->module->loadable && ctx->dsp->fw_ops.unload_mod && mconfig->m_state > SKL_MODULE_UNINIT) { ret = ctx->dsp->fw_ops.unload_mod(ctx->dsp, mconfig->id.module_id); @@ -630,10 +666,76 @@ static int skl_tplg_unload_pipe_modules(struct skl_sst *ctx, return -EIO; } skl_put_pvt_id(ctx, uuid_mod, &mconfig->id.pvt_id); + + ret = skl_dsp_put_core(ctx->dsp, mconfig->core_id); + if (ret < 0) { + /* don't return; continue with other modules */ + dev_err(ctx->dev, "Failed to sleep core %d ret=%d\n", + mconfig->core_id, ret); + } } /* no modules to unload in this path, so return */ - return 0; + return ret; +} + +/* + * Here, we select pipe format based on the pipe type and pipe + * direction to determine the current config index for the pipeline. + * The config index is then used to select proper module resources. + * Intermediate pipes currently have a fixed format hence we select the + * 0th configuratation by default for such pipes. + */ +static int +skl_tplg_get_pipe_config(struct skl *skl, struct skl_module_cfg *mconfig) +{ + struct skl_sst *ctx = skl->skl_sst; + struct skl_pipe *pipe = mconfig->pipe; + struct skl_pipe_params *params = pipe->p_params; + struct skl_path_config *pconfig = &pipe->configs[0]; + struct skl_pipe_fmt *fmt = NULL; + bool in_fmt = false; + int i; + + if (pipe->nr_cfgs == 0) { + pipe->cur_config_idx = 0; + return 0; + } + + if (pipe->conn_type == SKL_PIPE_CONN_TYPE_NONE) { + dev_dbg(ctx->dev, "No conn_type detected, take 0th config\n"); + pipe->cur_config_idx = 0; + pipe->memory_pages = pconfig->mem_pages; + + return 0; + } + + if ((pipe->conn_type == SKL_PIPE_CONN_TYPE_FE && + pipe->direction == SNDRV_PCM_STREAM_PLAYBACK) || + (pipe->conn_type == SKL_PIPE_CONN_TYPE_BE && + pipe->direction == SNDRV_PCM_STREAM_CAPTURE)) + in_fmt = true; + + for (i = 0; i < pipe->nr_cfgs; i++) { + pconfig = &pipe->configs[i]; + if (in_fmt) + fmt = &pconfig->in_fmt; + else + fmt = &pconfig->out_fmt; + + if (CHECK_HW_PARAMS(params->ch, params->s_freq, params->s_fmt, + fmt->channels, fmt->freq, fmt->bps)) { + pipe->cur_config_idx = i; + pipe->memory_pages = pconfig->mem_pages; + dev_dbg(ctx->dev, "Using pipe config: %d\n", i); + + return 0; + } + } + + dev_err(ctx->dev, "Invalid pipe config: %d %d %d for pipe: %d\n", + params->ch, params->s_freq, params->s_fmt, pipe->ppl_id); + return -EINVAL; } /* @@ -655,6 +757,10 @@ static int skl_tplg_mixer_dapm_pre_pmu_event(struct snd_soc_dapm_widget *w, struct skl_sst *ctx = skl->skl_sst; struct skl_module_deferred_bind *modules; + ret = skl_tplg_get_pipe_config(skl, mconfig); + if (ret < 0) + return ret; + /* check resource available */ if (!skl_is_pipe_mcps_avail(skl, mconfig)) return -EBUSY; @@ -758,12 +864,12 @@ static int skl_tplg_set_module_bind_params(struct snd_soc_dapm_widget *w, * check all out/in pins are in bind state. * if so set the module param */ - for (i = 0; i < mcfg->max_out_queue; i++) { + for (i = 0; i < mcfg->module->max_output_pins; i++) { if (mcfg->m_out_pin[i].pin_state != SKL_PIN_BIND_DONE) return 0; } - for (i = 0; i < mcfg->max_in_queue; i++) { + for (i = 0; i < mcfg->module->max_input_pins; i++) { if (mcfg->m_in_pin[i].pin_state != SKL_PIN_BIND_DONE) return 0; } @@ -814,7 +920,7 @@ static int skl_tplg_module_add_deferred_bind(struct skl *skl, int i; /* only supported for module with static pin connection */ - for (i = 0; i < dst->max_in_queue; i++) { + for (i = 0; i < dst->module->max_input_pins; i++) { struct skl_module_pin *pin = &dst->m_in_pin[i]; if (pin->is_dynamic) @@ -925,7 +1031,7 @@ static int skl_tplg_bind_sinks(struct snd_soc_dapm_widget *w, } } - if (!sink) + if (!sink && next_sink) return skl_tplg_bind_sinks(next_sink, skl, src_w, src_mconfig); return 0; @@ -1074,7 +1180,7 @@ static int skl_tplg_mixer_dapm_pre_pmd_event(struct snd_soc_dapm_widget *w, if (ret) return ret; - for (i = 0; i < sink_mconfig->max_in_queue; i++) { + for (i = 0; i < sink_mconfig->module->max_input_pins; i++) { if (sink_mconfig->m_in_pin[i].pin_state == SKL_PIN_BIND_DONE) { src_mconfig = sink_mconfig->m_in_pin[i].tgt_mcfg; if (!src_mconfig) @@ -1185,7 +1291,7 @@ static int skl_tplg_pga_dapm_post_pmd_event(struct snd_soc_dapm_widget *w, if (ret) return ret; - for (i = 0; i < src_mconfig->max_out_queue; i++) { + for (i = 0; i < src_mconfig->module->max_output_pins; i++) { if (src_mconfig->m_out_pin[i].pin_state == SKL_PIN_BIND_DONE) { sink_mconfig = src_mconfig->m_out_pin[i].tgt_mcfg; if (!sink_mconfig) @@ -1479,14 +1585,22 @@ int skl_tplg_update_pipe_params(struct device *dev, struct skl_module_cfg *mconfig, struct skl_pipe_params *params) { + struct skl_module_res *res = &mconfig->module->resources[0]; + struct skl *skl = get_skl_ctx(dev); struct skl_module_fmt *format = NULL; + u8 cfg_idx = mconfig->pipe->cur_config_idx; skl_tplg_fill_dma_id(mconfig, params); + mconfig->fmt_idx = mconfig->mod_cfg[cfg_idx].fmt_idx; + mconfig->res_idx = mconfig->mod_cfg[cfg_idx].res_idx; + + if (skl->nr_modules) + return 0; if (params->stream == SNDRV_PCM_STREAM_PLAYBACK) - format = &mconfig->in_fmt[0]; + format = &mconfig->module->formats[0].inputs[0].fmt; else - format = &mconfig->out_fmt[0]; + format = &mconfig->module->formats[0].outputs[0].fmt; /* set the hw_params */ format->s_freq = params->s_freq; @@ -1514,11 +1628,11 @@ int skl_tplg_update_pipe_params(struct device *dev, } if (params->stream == SNDRV_PCM_STREAM_PLAYBACK) { - mconfig->ibs = (format->s_freq / 1000) * + res->ibs = (format->s_freq / 1000) * (format->channels) * (format->bit_depth >> 3); } else { - mconfig->obs = (format->s_freq / 1000) * + res->obs = (format->s_freq / 1000) * (format->channels) * (format->bit_depth >> 3); } @@ -1792,6 +1906,54 @@ static const struct snd_soc_tplg_kcontrol_ops skl_tplg_kcontrol_ops[] = { }, }; +static int skl_tplg_fill_pipe_cfg(struct device *dev, + struct skl_pipe *pipe, u32 tkn, + u32 tkn_val, int conf_idx, int dir) +{ + struct skl_pipe_fmt *fmt; + struct skl_path_config *config; + + switch (dir) { + case SKL_DIR_IN: + fmt = &pipe->configs[conf_idx].in_fmt; + break; + + case SKL_DIR_OUT: + fmt = &pipe->configs[conf_idx].out_fmt; + break; + + default: + dev_err(dev, "Invalid direction: %d\n", dir); + return -EINVAL; + } + + config = &pipe->configs[conf_idx]; + + switch (tkn) { + case SKL_TKN_U32_CFG_FREQ: + fmt->freq = tkn_val; + break; + + case SKL_TKN_U8_CFG_CHAN: + fmt->channels = tkn_val; + break; + + case SKL_TKN_U8_CFG_BPS: + fmt->bps = tkn_val; + break; + + case SKL_TKN_U32_PATH_MEM_PGS: + config->mem_pages = tkn_val; + break; + + default: + dev_err(dev, "Invalid token config: %d\n", tkn); + return -EINVAL; + } + + return 0; +} + static int skl_tplg_fill_pipe_tkn(struct device *dev, struct skl_pipe *pipe, u32 tkn, u32 tkn_val) @@ -1814,6 +1976,14 @@ static int skl_tplg_fill_pipe_tkn(struct device *dev, pipe->lp_mode = tkn_val; break; + case SKL_TKN_U32_PIPE_DIRECTION: + pipe->direction = tkn_val; + break; + + case SKL_TKN_U32_NUM_CONFIGS: + pipe->nr_cfgs = tkn_val; + break; + default: dev_err(dev, "Token not handled %d\n", tkn); return -EINVAL; @@ -1930,27 +2100,9 @@ static int skl_tplg_fill_pins_info(struct device *dev, * on the direction */ static int skl_tplg_fill_fmt(struct device *dev, - struct skl_module_cfg *mconfig, u32 tkn, - u32 value, u32 dir, u32 pin_count) + struct skl_module_fmt *dst_fmt, + u32 tkn, u32 value) { - struct skl_module_fmt *dst_fmt; - - switch (dir) { - case SKL_DIR_IN: - dst_fmt = mconfig->in_fmt; - dst_fmt += pin_count; - break; - - case SKL_DIR_OUT: - dst_fmt = mconfig->out_fmt; - dst_fmt += pin_count; - break; - - default: - dev_err(dev, "Invalid direction value\n"); - return -EINVAL; - } - switch (tkn) { case SKL_TKN_U32_FMT_CH: dst_fmt->channels = value; @@ -1992,6 +2144,32 @@ static int skl_tplg_fill_fmt(struct device *dev, return 0; } +static int skl_tplg_widget_fill_fmt(struct device *dev, + struct skl_module_iface *fmt, + u32 tkn, u32 val, u32 dir, int fmt_idx) +{ + struct skl_module_fmt *dst_fmt; + + if (!fmt) + return -EINVAL; + + switch (dir) { + case SKL_DIR_IN: + dst_fmt = &fmt->inputs[fmt_idx].fmt; + break; + + case SKL_DIR_OUT: + dst_fmt = &fmt->outputs[fmt_idx].fmt; + break; + + default: + dev_err(dev, "Invalid direction: %d\n", dir); + return -EINVAL; + } + + return skl_tplg_fill_fmt(dev, dst_fmt, tkn, val); +} + static int skl_tplg_get_uuid(struct device *dev, struct skl_module_cfg *mconfig, struct snd_soc_tplg_vendor_uuid_elem *uuid_tkn) { @@ -2015,6 +2193,108 @@ static void skl_tplg_fill_pin_dynamic_val( } /* + * Resource table in the manifest has pin specific resources + * like pin and pin buffer size + */ +static int skl_tplg_manifest_pin_res_tkn(struct device *dev, + struct snd_soc_tplg_vendor_value_elem *tkn_elem, + struct skl_module_res *res, int pin_idx, int dir) +{ + struct skl_module_pin_resources *m_pin; + + switch (dir) { + case SKL_DIR_IN: + m_pin = &res->input[pin_idx]; + break; + + case SKL_DIR_OUT: + m_pin = &res->output[pin_idx]; + break; + + default: + dev_err(dev, "Invalid pin direction: %d\n", dir); + return -EINVAL; + } + + switch (tkn_elem->token) { + case SKL_TKN_MM_U32_RES_PIN_ID: + m_pin->pin_index = tkn_elem->value; + break; + + case SKL_TKN_MM_U32_PIN_BUF: + m_pin->buf_size = tkn_elem->value; + break; + + default: + dev_err(dev, "Invalid token: %d\n", tkn_elem->token); + return -EINVAL; + } + + return 0; +} + +/* + * Fill module specific resources from the manifest's resource + * table like CPS, DMA size, mem_pages. + */ +static int skl_tplg_fill_res_tkn(struct device *dev, + struct snd_soc_tplg_vendor_value_elem *tkn_elem, + struct skl_module_res *res, + int pin_idx, int dir) +{ + int ret, tkn_count = 0; + + if (!res) + return -EINVAL; + + switch (tkn_elem->token) { + case SKL_TKN_MM_U32_CPS: + res->cps = tkn_elem->value; + break; + + case SKL_TKN_MM_U32_DMA_SIZE: + res->dma_buffer_size = tkn_elem->value; + break; + + case SKL_TKN_MM_U32_CPC: + res->cpc = tkn_elem->value; + break; + + case SKL_TKN_U32_MEM_PAGES: + res->is_pages = tkn_elem->value; + break; + + case SKL_TKN_U32_OBS: + res->obs = tkn_elem->value; + break; + + case SKL_TKN_U32_IBS: + res->ibs = tkn_elem->value; + break; + + case SKL_TKN_U32_MAX_MCPS: + res->cps = tkn_elem->value; + break; + + case SKL_TKN_MM_U32_RES_PIN_ID: + case SKL_TKN_MM_U32_PIN_BUF: + ret = skl_tplg_manifest_pin_res_tkn(dev, tkn_elem, res, + pin_idx, dir); + if (ret < 0) + return ret; + break; + + default: + dev_err(dev, "Not a res type token: %d", tkn_elem->token); + return -EINVAL; + + } + tkn_count++; + + return tkn_count; +} + +/* * Parse tokens to fill up the module private data */ static int skl_tplg_get_token(struct device *dev, @@ -2024,49 +2304,54 @@ static int skl_tplg_get_token(struct device *dev, int tkn_count = 0; int ret; static int is_pipe_exists; - static int pin_index, dir; + static int pin_index, dir, conf_idx; + struct skl_module_iface *iface = NULL; + struct skl_module_res *res = NULL; + int res_idx = mconfig->res_idx; + int fmt_idx = mconfig->fmt_idx; + + /* + * If the manifest structure contains no modules, fill all + * the module data to 0th index. + * res_idx and fmt_idx are default set to 0. + */ + if (skl->nr_modules == 0) { + res = &mconfig->module->resources[res_idx]; + iface = &mconfig->module->formats[fmt_idx]; + } if (tkn_elem->token > SKL_TKN_MAX) return -EINVAL; switch (tkn_elem->token) { case SKL_TKN_U8_IN_QUEUE_COUNT: - mconfig->max_in_queue = tkn_elem->value; - mconfig->m_in_pin = devm_kzalloc(dev, mconfig->max_in_queue * - sizeof(*mconfig->m_in_pin), - GFP_KERNEL); - if (!mconfig->m_in_pin) - return -ENOMEM; - + mconfig->module->max_input_pins = tkn_elem->value; break; case SKL_TKN_U8_OUT_QUEUE_COUNT: - mconfig->max_out_queue = tkn_elem->value; - mconfig->m_out_pin = devm_kzalloc(dev, mconfig->max_out_queue * - sizeof(*mconfig->m_out_pin), - GFP_KERNEL); - - if (!mconfig->m_out_pin) - return -ENOMEM; - + mconfig->module->max_output_pins = tkn_elem->value; break; case SKL_TKN_U8_DYN_IN_PIN: if (!mconfig->m_in_pin) + mconfig->m_in_pin = devm_kzalloc(dev, MAX_IN_QUEUE * + sizeof(*mconfig->m_in_pin), GFP_KERNEL); + if (!mconfig->m_in_pin) return -ENOMEM; - skl_tplg_fill_pin_dynamic_val(mconfig->m_in_pin, - mconfig->max_in_queue, tkn_elem->value); - + skl_tplg_fill_pin_dynamic_val(mconfig->m_in_pin, MAX_IN_QUEUE, + tkn_elem->value); break; case SKL_TKN_U8_DYN_OUT_PIN: if (!mconfig->m_out_pin) + mconfig->m_out_pin = devm_kzalloc(dev, MAX_IN_QUEUE * + sizeof(*mconfig->m_in_pin), GFP_KERNEL); + if (!mconfig->m_out_pin) return -ENOMEM; - skl_tplg_fill_pin_dynamic_val(mconfig->m_out_pin, - mconfig->max_out_queue, tkn_elem->value); - + skl_tplg_fill_pin_dynamic_val(mconfig->m_out_pin, MAX_OUT_QUEUE, + tkn_elem->value); break; case SKL_TKN_U8_TIME_SLOT: @@ -2094,19 +2379,13 @@ static int skl_tplg_get_token(struct device *dev, break; case SKL_TKN_U32_MEM_PAGES: - mconfig->mem_pages = tkn_elem->value; - break; - case SKL_TKN_U32_MAX_MCPS: - mconfig->mcps = tkn_elem->value; - break; - case SKL_TKN_U32_OBS: - mconfig->obs = tkn_elem->value; - break; - case SKL_TKN_U32_IBS: - mconfig->ibs = tkn_elem->value; + ret = skl_tplg_fill_res_tkn(dev, tkn_elem, res, dir, pin_index); + if (ret < 0) + return ret; + break; case SKL_TKN_U32_VBUS_ID: @@ -2139,10 +2418,16 @@ static int skl_tplg_get_token(struct device *dev, break; + case SKL_TKN_U32_PIPE_CONFIG_ID: + conf_idx = tkn_elem->value; + break; + case SKL_TKN_U32_PIPE_CONN_TYPE: case SKL_TKN_U32_PIPE_PRIORITY: case SKL_TKN_U32_PIPE_MEM_PGS: case SKL_TKN_U32_PMODE: + case SKL_TKN_U32_PIPE_DIRECTION: + case SKL_TKN_U32_NUM_CONFIGS: if (is_pipe_exists) { ret = skl_tplg_fill_pipe_tkn(dev, mconfig->pipe, tkn_elem->token, tkn_elem->value); @@ -2152,6 +2437,27 @@ static int skl_tplg_get_token(struct device *dev, break; + case SKL_TKN_U32_PATH_MEM_PGS: + case SKL_TKN_U32_CFG_FREQ: + case SKL_TKN_U8_CFG_CHAN: + case SKL_TKN_U8_CFG_BPS: + if (mconfig->pipe->nr_cfgs) { + ret = skl_tplg_fill_pipe_cfg(dev, mconfig->pipe, + tkn_elem->token, tkn_elem->value, + conf_idx, dir); + if (ret < 0) + return ret; + } + break; + + case SKL_TKN_CFG_MOD_RES_ID: + mconfig->mod_cfg[conf_idx].res_idx = tkn_elem->value; + break; + + case SKL_TKN_CFG_MOD_FMT_ID: + mconfig->mod_cfg[conf_idx].fmt_idx = tkn_elem->value; + break; + /* * SKL_TKN_U32_DIR_PIN_COUNT token has the value for both * direction and the pin count. The first four bits represent @@ -2172,7 +2478,7 @@ static int skl_tplg_get_token(struct device *dev, case SKL_TKN_U32_FMT_INTERLEAVE: case SKL_TKN_U32_FMT_SAMPLE_TYPE: case SKL_TKN_U32_FMT_CH_MAP: - ret = skl_tplg_fill_fmt(dev, mconfig, tkn_elem->token, + ret = skl_tplg_widget_fill_fmt(dev, iface, tkn_elem->token, tkn_elem->value, dir, pin_index); if (ret < 0) @@ -2397,11 +2703,11 @@ static void skl_clear_pin_config(struct snd_soc_platform *platform, strlen(platform->component.name))) { mconfig = w->priv; pipe = mconfig->pipe; - for (i = 0; i < mconfig->max_in_queue; i++) { + for (i = 0; i < mconfig->module->max_input_pins; i++) { mconfig->m_in_pin[i].in_use = false; mconfig->m_in_pin[i].pin_state = SKL_PIN_UNBIND; } - for (i = 0; i < mconfig->max_out_queue; i++) { + for (i = 0; i < mconfig->module->max_output_pins; i++) { mconfig->m_out_pin[i].in_use = false; mconfig->m_out_pin[i].pin_state = SKL_PIN_UNBIND; } @@ -2460,6 +2766,13 @@ static int skl_tplg_widget_load(struct snd_soc_component *cmpnt, if (!mconfig) return -ENOMEM; + if (skl->nr_modules == 0) { + mconfig->module = devm_kzalloc(bus->dev, + sizeof(*mconfig->module), GFP_KERNEL); + if (!mconfig->module) + return -ENOMEM; + } + w->priv = mconfig; /* @@ -2602,13 +2915,13 @@ static int skl_tplg_fill_str_mfest_tkn(struct device *dev, str_elem->string, ARRAY_SIZE(skl->skl_sst->lib_info[ref_count].name)); ref_count++; - tkn_count++; break; default: dev_err(dev, "Not a string token %d\n", str_elem->token); break; } + tkn_count++; return tkn_count; } @@ -2634,26 +2947,236 @@ static int skl_tplg_get_str_tkn(struct device *dev, return tkn_count; } +static int skl_tplg_manifest_fill_fmt(struct device *dev, + struct skl_module_iface *fmt, + struct snd_soc_tplg_vendor_value_elem *tkn_elem, + u32 dir, int fmt_idx) +{ + struct skl_module_pin_fmt *dst_fmt; + struct skl_module_fmt *mod_fmt; + int ret; + + if (!fmt) + return -EINVAL; + + switch (dir) { + case SKL_DIR_IN: + dst_fmt = &fmt->inputs[fmt_idx]; + break; + + case SKL_DIR_OUT: + dst_fmt = &fmt->outputs[fmt_idx]; + break; + + default: + dev_err(dev, "Invalid direction: %d\n", dir); + return -EINVAL; + } + + mod_fmt = &dst_fmt->fmt; + + switch (tkn_elem->token) { + case SKL_TKN_MM_U32_INTF_PIN_ID: + dst_fmt->id = tkn_elem->value; + break; + + default: + ret = skl_tplg_fill_fmt(dev, mod_fmt, tkn_elem->token, + tkn_elem->value); + if (ret < 0) + return ret; + break; + } + + return 0; +} + +static int skl_tplg_fill_mod_info(struct device *dev, + struct snd_soc_tplg_vendor_value_elem *tkn_elem, + struct skl_module *mod) +{ + + if (!mod) + return -EINVAL; + + switch (tkn_elem->token) { + case SKL_TKN_U8_IN_PIN_TYPE: + mod->input_pin_type = tkn_elem->value; + break; + + case SKL_TKN_U8_OUT_PIN_TYPE: + mod->output_pin_type = tkn_elem->value; + break; + + case SKL_TKN_U8_IN_QUEUE_COUNT: + mod->max_input_pins = tkn_elem->value; + break; + + case SKL_TKN_U8_OUT_QUEUE_COUNT: + mod->max_output_pins = tkn_elem->value; + break; + + case SKL_TKN_MM_U8_NUM_RES: + mod->nr_resources = tkn_elem->value; + break; + + case SKL_TKN_MM_U8_NUM_INTF: + mod->nr_interfaces = tkn_elem->value; + break; + + default: + dev_err(dev, "Invalid mod info token %d", tkn_elem->token); + return -EINVAL; + } + + return 0; +} + + static int skl_tplg_get_int_tkn(struct device *dev, struct snd_soc_tplg_vendor_value_elem *tkn_elem, struct skl *skl) { - int tkn_count = 0; + int tkn_count = 0, ret; + static int mod_idx, res_val_idx, intf_val_idx, dir, pin_idx; + struct skl_module_res *res = NULL; + struct skl_module_iface *fmt = NULL; + struct skl_module *mod = NULL; + int i; + + if (skl->modules) { + mod = skl->modules[mod_idx]; + res = &mod->resources[res_val_idx]; + fmt = &mod->formats[intf_val_idx]; + } switch (tkn_elem->token) { case SKL_TKN_U32_LIB_COUNT: skl->skl_sst->lib_count = tkn_elem->value; - tkn_count++; + break; + + case SKL_TKN_U8_NUM_MOD: + skl->nr_modules = tkn_elem->value; + skl->modules = devm_kcalloc(dev, skl->nr_modules, + sizeof(*skl->modules), GFP_KERNEL); + if (!skl->modules) + return -ENOMEM; + + for (i = 0; i < skl->nr_modules; i++) { + skl->modules[i] = devm_kzalloc(dev, + sizeof(struct skl_module), GFP_KERNEL); + if (!skl->modules[i]) + return -ENOMEM; + } + break; + + case SKL_TKN_MM_U8_MOD_IDX: + mod_idx = tkn_elem->value; + break; + + case SKL_TKN_U8_IN_PIN_TYPE: + case SKL_TKN_U8_OUT_PIN_TYPE: + case SKL_TKN_U8_IN_QUEUE_COUNT: + case SKL_TKN_U8_OUT_QUEUE_COUNT: + case SKL_TKN_MM_U8_NUM_RES: + case SKL_TKN_MM_U8_NUM_INTF: + ret = skl_tplg_fill_mod_info(dev, tkn_elem, mod); + if (ret < 0) + return ret; + break; + + case SKL_TKN_U32_DIR_PIN_COUNT: + dir = tkn_elem->value & SKL_IN_DIR_BIT_MASK; + pin_idx = (tkn_elem->value & SKL_PIN_COUNT_MASK) >> 4; + break; + + case SKL_TKN_MM_U32_RES_ID: + if (!res) + return -EINVAL; + + res->id = tkn_elem->value; + res_val_idx = tkn_elem->value; + break; + + case SKL_TKN_MM_U32_FMT_ID: + if (!fmt) + return -EINVAL; + + fmt->fmt_idx = tkn_elem->value; + intf_val_idx = tkn_elem->value; + break; + + case SKL_TKN_MM_U32_CPS: + case SKL_TKN_MM_U32_DMA_SIZE: + case SKL_TKN_MM_U32_CPC: + case SKL_TKN_U32_MEM_PAGES: + case SKL_TKN_U32_OBS: + case SKL_TKN_U32_IBS: + case SKL_TKN_MM_U32_RES_PIN_ID: + case SKL_TKN_MM_U32_PIN_BUF: + ret = skl_tplg_fill_res_tkn(dev, tkn_elem, res, pin_idx, dir); + if (ret < 0) + return ret; + + break; + + case SKL_TKN_MM_U32_NUM_IN_FMT: + if (!fmt) + return -EINVAL; + + res->nr_input_pins = tkn_elem->value; + break; + + case SKL_TKN_MM_U32_NUM_OUT_FMT: + if (!fmt) + return -EINVAL; + + res->nr_output_pins = tkn_elem->value; + break; + + case SKL_TKN_U32_FMT_CH: + case SKL_TKN_U32_FMT_FREQ: + case SKL_TKN_U32_FMT_BIT_DEPTH: + case SKL_TKN_U32_FMT_SAMPLE_SIZE: + case SKL_TKN_U32_FMT_CH_CONFIG: + case SKL_TKN_U32_FMT_INTERLEAVE: + case SKL_TKN_U32_FMT_SAMPLE_TYPE: + case SKL_TKN_U32_FMT_CH_MAP: + case SKL_TKN_MM_U32_INTF_PIN_ID: + ret = skl_tplg_manifest_fill_fmt(dev, fmt, tkn_elem, + dir, pin_idx); + if (ret < 0) + return ret; break; default: dev_err(dev, "Not a manifest token %d\n", tkn_elem->token); return -EINVAL; } + tkn_count++; return tkn_count; } +static int skl_tplg_get_manifest_uuid(struct device *dev, + struct skl *skl, + struct snd_soc_tplg_vendor_uuid_elem *uuid_tkn) +{ + static int ref_count; + struct skl_module *mod; + + if (uuid_tkn->token == SKL_TKN_UUID) { + mod = skl->modules[ref_count]; + memcpy(&mod->uuid, &uuid_tkn->uuid, sizeof(uuid_tkn->uuid)); + ref_count++; + } else { + dev_err(dev, "Not an UUID token tkn %d\n", uuid_tkn->token); + return -EINVAL; + } + + return 0; +} + /* * Fill the manifest structure by parsing the tokens based on the * type. @@ -2686,7 +3209,11 @@ static int skl_tplg_get_manifest_tkn(struct device *dev, continue; case SND_SOC_TPLG_TUPLE_TYPE_UUID: - dev_warn(dev, "no uuid tokens for skl tplf manifest\n"); + ret = skl_tplg_get_manifest_uuid(dev, skl, array->uuid); + if (ret < 0) + return ret; + + tuple_size += sizeof(*array->uuid); continue; default: @@ -2703,14 +3230,12 @@ static int skl_tplg_get_manifest_tkn(struct device *dev, tkn_count = tkn_count + ret; tkn_elem++; - tuple_size += tkn_count * - sizeof(struct snd_soc_tplg_vendor_value_elem); - break; } + tuple_size += (tkn_count * sizeof(*tkn_elem)); tkn_count = 0; } - return 0; + return off; } /* @@ -2733,11 +3258,10 @@ static int skl_tplg_get_manifest_data(struct snd_soc_tplg_manifest *manifest, num_blocks = ret; off += array->size; - array = (struct snd_soc_tplg_vendor_array *) - (manifest->priv.data + off); - /* Read the BLOCK_TYPE and BLOCK_SIZE descriptor */ while (num_blocks > 0) { + array = (struct snd_soc_tplg_vendor_array *) + (manifest->priv.data + off); ret = skl_tplg_get_desc_blocks(dev, array); if (ret < 0) @@ -2771,6 +3295,7 @@ static int skl_tplg_get_manifest_data(struct snd_soc_tplg_manifest *manifest, } else { return -EINVAL; } + off += ret; } return 0; diff --git a/sound/soc/intel/skylake/skl-topology.h b/sound/soc/intel/skylake/skl-topology.h index c25e8868b84e..2717db92036b 100644 --- a/sound/soc/intel/skylake/skl-topology.h +++ b/sound/soc/intel/skylake/skl-topology.h @@ -44,6 +44,13 @@ #define SKL_DEFAULT_MIC_SEL_GAIN 0x3FF #define SKL_MIC_SEL_SWITCH 0x3 +#define SKL_OUTPUT_PIN 0 +#define SKL_INPUT_PIN 1 +#define SKL_MAX_PATH_CONFIGS 8 +#define SKL_MAX_MODULES_IN_PIPE 8 +#define SKL_MAX_MODULE_FORMATS 32 +#define SKL_MAX_MODULE_RESOURCES 32 + enum skl_channel_index { SKL_CHANNEL_LEFT = 0, SKL_CHANNEL_RIGHT = 1, @@ -131,6 +138,11 @@ struct skl_cpr_cfg { struct skl_cpr_gtw_cfg gtw_cfg; } __packed; +struct skl_cpr_pin_fmt { + u32 sink_id; + struct skl_audio_data_format src_fmt; + struct skl_audio_data_format dst_fmt; +} __packed; struct skl_src_module_cfg { struct skl_base_cfg base_cfg; @@ -214,6 +226,7 @@ struct skl_kpb_params { }; struct skl_module_inst_id { + uuid_le mod_uuid; int module_id; u32 instance_id; int pvt_id; @@ -266,6 +279,23 @@ struct skl_pipe_params { unsigned int link_bps; }; +struct skl_pipe_fmt { + u32 freq; + u8 channels; + u8 bps; +}; + +struct skl_pipe_mcfg { + u8 res_idx; + u8 fmt_idx; +}; + +struct skl_path_config { + u8 mem_pages; + struct skl_pipe_fmt in_fmt; + struct skl_pipe_fmt out_fmt; +}; + struct skl_pipe { u8 ppl_id; u8 pipe_priority; @@ -274,6 +304,10 @@ struct skl_pipe { u8 lp_mode; struct skl_pipe_params *p_params; enum skl_pipe_state state; + u8 direction; + u8 cur_config_idx; + u8 nr_cfgs; + struct skl_path_config configs[SKL_MAX_PATH_CONFIGS]; struct list_head w_list; bool passthru; }; @@ -292,9 +326,57 @@ enum d0i3_capability { SKL_D0I3_NON_STREAMING = 2, }; +struct skl_module_pin_fmt { + u8 id; + struct skl_module_fmt fmt; +}; + +struct skl_module_iface { + u8 fmt_idx; + u8 nr_in_fmt; + u8 nr_out_fmt; + struct skl_module_pin_fmt inputs[MAX_IN_QUEUE]; + struct skl_module_pin_fmt outputs[MAX_OUT_QUEUE]; +}; + +struct skl_module_pin_resources { + u8 pin_index; + u32 buf_size; +}; + +struct skl_module_res { + u8 id; + u32 is_pages; + u32 cps; + u32 ibs; + u32 obs; + u32 dma_buffer_size; + u32 cpc; + u8 nr_input_pins; + u8 nr_output_pins; + struct skl_module_pin_resources input[MAX_IN_QUEUE]; + struct skl_module_pin_resources output[MAX_OUT_QUEUE]; +}; + +struct skl_module { + uuid_le uuid; + u8 loadable; + u8 input_pin_type; + u8 output_pin_type; + u8 max_input_pins; + u8 max_output_pins; + u8 nr_resources; + u8 nr_interfaces; + struct skl_module_res resources[SKL_MAX_MODULE_RESOURCES]; + struct skl_module_iface formats[SKL_MAX_MODULE_FORMATS]; +}; + struct skl_module_cfg { u8 guid[16]; struct skl_module_inst_id id; + struct skl_module *module; + int res_idx; + int fmt_idx; u8 domain; bool homogenous_inputs; bool homogenous_outputs; @@ -329,6 +411,7 @@ struct skl_module_cfg { enum skl_module_state m_state; struct skl_pipe *pipe; struct skl_specific_cfg formats_config; + struct skl_pipe_mcfg mod_cfg[SKL_MAX_MODULES_IN_PIPE]; }; struct skl_algo_data { diff --git a/sound/soc/intel/skylake/skl.c b/sound/soc/intel/skylake/skl.c index 9e3f8c04dd32..f94b484abb99 100644 --- a/sound/soc/intel/skylake/skl.c +++ b/sound/soc/intel/skylake/skl.c @@ -415,7 +415,7 @@ static int skl_free(struct hdac_ext_bus *ebus) snd_hdac_ext_stop_streams(ebus); if (bus->irq >= 0) - free_irq(bus->irq, (void *)bus); + free_irq(bus->irq, (void *)ebus); snd_hdac_bus_free_stream_pages(bus); snd_hdac_stream_free_all(ebus); snd_hdac_link_free_all(ebus); @@ -528,7 +528,7 @@ static int probe_codec(struct hdac_ext_bus *ebus, int addr) } /* Codec initialization */ -static int skl_codec_create(struct hdac_ext_bus *ebus) +static void skl_codec_create(struct hdac_ext_bus *ebus) { struct hdac_bus *bus = ebus_to_hbus(ebus); int c, max_slots; @@ -559,8 +559,6 @@ static int skl_codec_create(struct hdac_ext_bus *ebus) } } } - - return 0; } static const struct hdac_bus_ops bus_core_ops = { @@ -612,9 +610,7 @@ static void skl_probe_work(struct work_struct *work) dev_info(bus->dev, "no hda codecs found!\n"); /* create codec instances */ - err = skl_codec_create(ebus); - if (err < 0) - goto out_err; + skl_codec_create(ebus); if (IS_ENABLED(CONFIG_SND_SOC_HDAC_HDMI)) { err = snd_hdac_display_power(bus, false); @@ -702,6 +698,8 @@ static int skl_first_init(struct hdac_ext_bus *ebus) return -ENXIO; } + skl_init_chip(bus, true); + snd_hdac_bus_parse_capabilities(bus); if (skl_acquire_irq(ebus, 0) < 0) @@ -879,12 +877,12 @@ static void skl_remove(struct pci_dev *pci) static struct sst_codecs skl_codecs = { .num_codecs = 1, - .codecs = {"NAU88L25"} + .codecs = {"10508825"} }; static struct sst_codecs kbl_codecs = { .num_codecs = 1, - .codecs = {"NAU88L25"} + .codecs = {"10508825"} }; static struct sst_codecs bxt_codecs = { @@ -982,6 +980,11 @@ static struct sst_acpi_mach sst_kbl_devdata[] = { .quirk_data = &kbl_poppy_codecs, .pdata = &skl_dmic_data }, + { + .id = "10EC5663", + .drv_name = "kbl_rt5663", + .fw_filename = "intel/dsp_fw_kbl.bin", + }, {} }; @@ -995,6 +998,14 @@ static struct sst_acpi_mach sst_glk_devdata[] = { {} }; +static const struct sst_acpi_mach sst_cnl_devdata[] = { + { + .id = "INT34C2", + .drv_name = "cnl_rt274", + .fw_filename = "intel/dsp_fw_cnl.bin", + }, +}; + /* PCI IDs */ static const struct pci_device_id skl_ids[] = { /* Sunrise Point-LP */ @@ -1009,6 +1020,9 @@ static const struct pci_device_id skl_ids[] = { /* GLK */ { PCI_DEVICE(0x8086, 0x3198), .driver_data = (unsigned long)&sst_glk_devdata}, + /* CNL */ + { PCI_DEVICE(0x8086, 0x9dc8), + .driver_data = (unsigned long)&sst_cnl_devdata}, { 0, } }; MODULE_DEVICE_TABLE(pci, skl_ids); diff --git a/sound/soc/intel/skylake/skl.h b/sound/soc/intel/skylake/skl.h index a6b134b4c037..8d9d6899f761 100644 --- a/sound/soc/intel/skylake/skl.h +++ b/sound/soc/intel/skylake/skl.h @@ -71,6 +71,8 @@ struct skl { struct work_struct probe_work; struct skl_debug *debugfs; + u8 nr_modules; + struct skl_module **modules; }; #define skl_to_ebus(s) (&(s)->ebus) @@ -90,6 +92,7 @@ struct skl_machine_pdata { struct skl_dsp_ops { int id; + unsigned int num_cores; struct skl_dsp_loader_ops (*loader_ops)(void); int (*init)(struct device *dev, void __iomem *mmio_base, int irq, const char *fw_name, diff --git a/sound/soc/jz4740/jz4740-i2s.c b/sound/soc/jz4740/jz4740-i2s.c index 794a3499e567..99394c036998 100644 --- a/sound/soc/jz4740/jz4740-i2s.c +++ b/sound/soc/jz4740/jz4740-i2s.c @@ -133,6 +133,7 @@ static int jz4740_i2s_startup(struct snd_pcm_substream *substream, { struct jz4740_i2s *i2s = snd_soc_dai_get_drvdata(dai); uint32_t conf, ctrl; + int ret; if (dai->active) return 0; @@ -141,7 +142,9 @@ static int jz4740_i2s_startup(struct snd_pcm_substream *substream, ctrl |= JZ_AIC_CTRL_FLUSH; jz4740_i2s_write(i2s, JZ_REG_AIC_CTRL, ctrl); - clk_prepare_enable(i2s->clk_i2s); + ret = clk_prepare_enable(i2s->clk_i2s); + if (ret) + return ret; conf = jz4740_i2s_read(i2s, JZ_REG_AIC_CONF); conf |= JZ_AIC_CONF_ENABLE; @@ -352,11 +355,18 @@ static int jz4740_i2s_resume(struct snd_soc_dai *dai) { struct jz4740_i2s *i2s = snd_soc_dai_get_drvdata(dai); uint32_t conf; + int ret; - clk_prepare_enable(i2s->clk_aic); + ret = clk_prepare_enable(i2s->clk_aic); + if (ret) + return ret; if (dai->active) { - clk_prepare_enable(i2s->clk_i2s); + ret = clk_prepare_enable(i2s->clk_i2s); + if (ret) { + clk_disable_unprepare(i2s->clk_aic); + return ret; + } conf = jz4740_i2s_read(i2s, JZ_REG_AIC_CONF); conf |= JZ_AIC_CONF_ENABLE; @@ -387,8 +397,11 @@ static int jz4740_i2s_dai_probe(struct snd_soc_dai *dai) { struct jz4740_i2s *i2s = snd_soc_dai_get_drvdata(dai); uint32_t conf; + int ret; - clk_prepare_enable(i2s->clk_aic); + ret = clk_prepare_enable(i2s->clk_aic); + if (ret) + return ret; jz4740_i2c_init_pcm_config(i2s); snd_soc_dai_init_dma_data(dai, &i2s->playback_dma_data, diff --git a/sound/soc/kirkwood/kirkwood-dma.c b/sound/soc/kirkwood/kirkwood-dma.c index dafd22e874e9..cf23af159acf 100644 --- a/sound/soc/kirkwood/kirkwood-dma.c +++ b/sound/soc/kirkwood/kirkwood-dma.c @@ -27,7 +27,7 @@ static struct kirkwood_dma_data *kirkwood_priv(struct snd_pcm_substream *subs) return snd_soc_dai_get_drvdata(soc_runtime->cpu_dai); } -static struct snd_pcm_hardware kirkwood_dma_snd_hw = { +static const struct snd_pcm_hardware kirkwood_dma_snd_hw = { .info = SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID | diff --git a/sound/soc/kirkwood/kirkwood-i2s.c b/sound/soc/kirkwood/kirkwood-i2s.c index 3a36d60e1785..105a73cc5158 100644 --- a/sound/soc/kirkwood/kirkwood-i2s.c +++ b/sound/soc/kirkwood/kirkwood-i2s.c @@ -538,10 +538,9 @@ static int kirkwood_i2s_dev_probe(struct platform_device *pdev) int err; priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_KERNEL); - if (!priv) { - dev_err(&pdev->dev, "allocation failed\n"); + if (!priv) return -ENOMEM; - } + dev_set_drvdata(&pdev->dev, priv); mem = platform_get_resource(pdev, IORESOURCE_MEM, 0); @@ -550,9 +549,9 @@ static int kirkwood_i2s_dev_probe(struct platform_device *pdev) return PTR_ERR(priv->io); priv->irq = platform_get_irq(pdev, 0); - if (priv->irq <= 0) { - dev_err(&pdev->dev, "platform_get_irq failed\n"); - return -ENXIO; + if (priv->irq < 0) { + dev_err(&pdev->dev, "platform_get_irq failed: %d\n", priv->irq); + return priv->irq; } if (np) { diff --git a/sound/soc/mediatek/mt2701/mt2701-afe-clock-ctrl.c b/sound/soc/mediatek/mt2701/mt2701-afe-clock-ctrl.c index b815ecc6bbf6..affa7fb25dd9 100644 --- a/sound/soc/mediatek/mt2701/mt2701-afe-clock-ctrl.c +++ b/sound/soc/mediatek/mt2701/mt2701-afe-clock-ctrl.c @@ -75,7 +75,7 @@ int mt2701_init_clock(struct mtk_base_afe *afe) for (i = 0; i < MT2701_CLOCK_NUM; i++) { afe_priv->clocks[i] = devm_clk_get(afe->dev, aud_clks[i]); - if (IS_ERR(aud_clks[i])) { + if (IS_ERR(afe_priv->clocks[i])) { dev_warn(afe->dev, "%s devm_clk_get %s fail\n", __func__, aud_clks[i]); return PTR_ERR(aud_clks[i]); diff --git a/sound/soc/mediatek/mt2701/mt2701-afe-pcm.c b/sound/soc/mediatek/mt2701/mt2701-afe-pcm.c index bc5d4db94de6..8fda182f849b 100644 --- a/sound/soc/mediatek/mt2701/mt2701-afe-pcm.c +++ b/sound/soc/mediatek/mt2701/mt2701-afe-pcm.c @@ -595,7 +595,7 @@ static const struct snd_soc_dai_ops mt2701_afe_i2s_ops = { }; /* MRG BE DAIs */ -static struct snd_soc_dai_ops mt2701_btmrg_ops = { +static const struct snd_soc_dai_ops mt2701_btmrg_ops = { .startup = mt2701_btmrg_startup, .shutdown = mt2701_btmrg_shutdown, .hw_params = mt2701_btmrg_hw_params, @@ -1496,14 +1496,12 @@ static int mt2701_afe_runtime_resume(struct device *dev) static int mt2701_afe_pcm_dev_probe(struct platform_device *pdev) { - int ret, i; - unsigned int irq_id; struct mtk_base_afe *afe; struct mt2701_afe_private *afe_priv; struct resource *res; struct device *dev; + int i, irq_id, ret; - ret = 0; afe = devm_kzalloc(&pdev->dev, sizeof(*afe), GFP_KERNEL); if (!afe) return -ENOMEM; @@ -1516,11 +1514,12 @@ static int mt2701_afe_pcm_dev_probe(struct platform_device *pdev) afe->dev = &pdev->dev; dev = afe->dev; - irq_id = platform_get_irq(pdev, 0); - if (!irq_id) { - dev_err(dev, "%s no irq found\n", dev->of_node->name); - return -ENXIO; + irq_id = platform_get_irq_byname(pdev, "asys"); + if (irq_id < 0) { + dev_err(dev, "unable to get ASYS IRQ\n"); + return irq_id; } + ret = devm_request_irq(dev, irq_id, mt2701_asys_isr, IRQF_TRIGGER_NONE, "asys-isr", (void *)afe); if (ret) { diff --git a/sound/soc/mediatek/mt8173/mt8173-rt5650-rt5514.c b/sound/soc/mediatek/mt8173/mt8173-rt5650-rt5514.c index 5e383eb456a4..99c15219dbc8 100644 --- a/sound/soc/mediatek/mt8173/mt8173-rt5650-rt5514.c +++ b/sound/soc/mediatek/mt8173/mt8173-rt5650-rt5514.c @@ -222,7 +222,6 @@ static int mt8173_rt5650_rt5514_dev_probe(struct platform_device *pdev) mt8173_rt5650_rt5514_codecs[1].of_node; card->dev = &pdev->dev; - platform_set_drvdata(pdev, card); ret = devm_snd_soc_register_card(&pdev->dev, card); if (ret) diff --git a/sound/soc/mediatek/mt8173/mt8173-rt5650-rt5676.c b/sound/soc/mediatek/mt8173/mt8173-rt5650-rt5676.c index fed1f15a39c2..42de84ca8c84 100644 --- a/sound/soc/mediatek/mt8173/mt8173-rt5650-rt5676.c +++ b/sound/soc/mediatek/mt8173/mt8173-rt5650-rt5676.c @@ -279,7 +279,6 @@ static int mt8173_rt5650_rt5676_dev_probe(struct platform_device *pdev) } card->dev = &pdev->dev; - platform_set_drvdata(pdev, card); ret = devm_snd_soc_register_card(&pdev->dev, card); if (ret) diff --git a/sound/soc/mediatek/mt8173/mt8173-rt5650.c b/sound/soc/mediatek/mt8173/mt8173-rt5650.c index a78470839b65..e69c141d8ed4 100644 --- a/sound/soc/mediatek/mt8173/mt8173-rt5650.c +++ b/sound/soc/mediatek/mt8173/mt8173-rt5650.c @@ -311,7 +311,6 @@ static int mt8173_rt5650_dev_probe(struct platform_device *pdev) return -EINVAL; } card->dev = &pdev->dev; - platform_set_drvdata(pdev, card); ret = devm_snd_soc_register_card(&pdev->dev, card); if (ret) diff --git a/sound/soc/mxs/mxs-saif.c b/sound/soc/mxs/mxs-saif.c index b42f301c6b96..156aa7c00787 100644 --- a/sound/soc/mxs/mxs-saif.c +++ b/sound/soc/mxs/mxs-saif.c @@ -125,7 +125,9 @@ static int mxs_saif_set_clk(struct mxs_saif *saif, * * If MCLK is not used, we just set saif clk to 512*fs. */ - clk_prepare_enable(master_saif->clk); + ret = clk_prepare_enable(master_saif->clk); + if (ret) + return ret; if (master_saif->mclk_in_use) { switch (mclk / rate) { @@ -388,6 +390,7 @@ static int mxs_saif_startup(struct snd_pcm_substream *substream, struct snd_soc_dai *cpu_dai) { struct mxs_saif *saif = snd_soc_dai_get_drvdata(cpu_dai); + int ret; /* clear error status to 0 for each re-open */ saif->fifo_underrun = 0; @@ -401,7 +404,9 @@ static int mxs_saif_startup(struct snd_pcm_substream *substream, __raw_writel(BM_SAIF_CTRL_CLKGATE, saif->base + SAIF_CTRL + MXS_CLR_ADDR); - clk_prepare(saif->clk); + ret = clk_prepare(saif->clk); + if (ret) + return ret; return 0; } @@ -468,7 +473,9 @@ static int mxs_saif_hw_params(struct snd_pcm_substream *substream, if (ret) return ret; - clk_prepare(master_saif->clk); + ret = clk_prepare(master_saif->clk); + if (ret) + return ret; } scr = __raw_readl(saif->base + SAIF_CTRL); diff --git a/sound/soc/mxs/mxs-sgtl5000.c b/sound/soc/mxs/mxs-sgtl5000.c index a96276e77332..2ed3240cc682 100644 --- a/sound/soc/mxs/mxs-sgtl5000.c +++ b/sound/soc/mxs/mxs-sgtl5000.c @@ -140,7 +140,6 @@ static int mxs_sgtl5000_probe(struct platform_device *pdev) } card->dev = &pdev->dev; - platform_set_drvdata(pdev, card); ret = devm_snd_soc_register_card(&pdev->dev, card); if (ret) { diff --git a/sound/soc/nuc900/nuc900-pcm.c b/sound/soc/nuc900/nuc900-pcm.c index 2cca055fd806..bd6dfa218d59 100644 --- a/sound/soc/nuc900/nuc900-pcm.c +++ b/sound/soc/nuc900/nuc900-pcm.c @@ -271,7 +271,7 @@ static int nuc900_dma_mmap(struct snd_pcm_substream *substream, runtime->dma_addr, runtime->dma_bytes); } -static struct snd_pcm_ops nuc900_dma_ops = { +static const struct snd_pcm_ops nuc900_dma_ops = { .open = nuc900_dma_open, .close = nuc900_dma_close, .ioctl = snd_pcm_lib_ioctl, @@ -299,7 +299,7 @@ static int nuc900_dma_new(struct snd_soc_pcm_runtime *rtd) return 0; } -static struct snd_soc_platform_driver nuc900_soc_platform = { +static const struct snd_soc_platform_driver nuc900_soc_platform = { .ops = &nuc900_dma_ops, .pcm_new = nuc900_dma_new, }; diff --git a/sound/soc/omap/ams-delta.c b/sound/soc/omap/ams-delta.c index 16cc95fa4573..6c49f3d6fd96 100644 --- a/sound/soc/omap/ams-delta.c +++ b/sound/soc/omap/ams-delta.c @@ -513,15 +513,6 @@ static int ams_delta_cx20442_init(struct snd_soc_pcm_runtime *rtd) return 0; } -static int ams_delta_card_remove(struct snd_soc_card *card) -{ - snd_soc_jack_free_gpios(&ams_delta_hook_switch, - ARRAY_SIZE(ams_delta_hook_switch_gpios), - ams_delta_hook_switch_gpios); - - return 0; -} - /* DAI glue - connects codec <--> CPU */ static struct snd_soc_dai_link ams_delta_dai_link = { .name = "CX20442", @@ -540,7 +531,6 @@ static struct snd_soc_dai_link ams_delta_dai_link = { static struct snd_soc_card ams_delta_audio_card = { .name = "AMS_DELTA", .owner = THIS_MODULE, - .remove = ams_delta_card_remove, .dai_link = &ams_delta_dai_link, .num_links = 1, diff --git a/sound/soc/omap/omap-hdmi-audio.c b/sound/soc/omap/omap-hdmi-audio.c index 888133f9e65d..3e9cc4842a1d 100644 --- a/sound/soc/omap/omap-hdmi-audio.c +++ b/sound/soc/omap/omap-hdmi-audio.c @@ -337,14 +337,11 @@ static int omap_hdmi_audio_probe(struct platform_device *pdev) ad->dma_data.addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES; mutex_init(&ad->current_stream_lock); - switch (ha->dss_version) { - case OMAPDSS_VER_OMAP4430_ES1: - case OMAPDSS_VER_OMAP4430_ES2: - case OMAPDSS_VER_OMAP4: + switch (ha->version) { + case 4: dai_drv = &omap4_hdmi_dai; break; - case OMAPDSS_VER_OMAP5: - case OMAPDSS_VER_DRA7xx: + case 5: dai_drv = &omap5_hdmi_dai; break; default: diff --git a/sound/soc/omap/omap-pcm.c b/sound/soc/omap/omap-pcm.c index 94e9ff791f3a..aca2c43d0f03 100644 --- a/sound/soc/omap/omap-pcm.c +++ b/sound/soc/omap/omap-pcm.c @@ -162,7 +162,7 @@ static int omap_pcm_mmap(struct snd_pcm_substream *substream, runtime->dma_addr, runtime->dma_bytes); } -static struct snd_pcm_ops omap_pcm_ops = { +static const struct snd_pcm_ops omap_pcm_ops = { .open = omap_pcm_open, .close = snd_dmaengine_pcm_close_release_chan, .ioctl = snd_pcm_lib_ioctl, @@ -243,7 +243,7 @@ out: return ret; } -static struct snd_soc_platform_driver omap_soc_platform = { +static const struct snd_soc_platform_driver omap_soc_platform = { .ops = &omap_pcm_ops, .pcm_new = omap_pcm_new, .pcm_free = omap_pcm_free_dma_buffers, diff --git a/sound/soc/omap/omap-twl4030.c b/sound/soc/omap/omap-twl4030.c index a24b0dedabb9..cccc316743fa 100644 --- a/sound/soc/omap/omap-twl4030.c +++ b/sound/soc/omap/omap-twl4030.c @@ -208,18 +208,6 @@ static int omap_twl4030_init(struct snd_soc_pcm_runtime *rtd) return ret; } -static int omap_twl4030_card_remove(struct snd_soc_card *card) -{ - struct omap_twl4030 *priv = snd_soc_card_get_drvdata(card); - - if (priv->jack_detect > 0) - snd_soc_jack_free_gpios(&priv->hs_jack, - ARRAY_SIZE(hs_jack_gpios), - hs_jack_gpios); - - return 0; -} - /* Digital audio interface glue - connects codec <--> CPU */ static struct snd_soc_dai_link omap_twl4030_dai_links[] = { { @@ -247,7 +235,6 @@ static struct snd_soc_dai_link omap_twl4030_dai_links[] = { /* Audio machine driver */ static struct snd_soc_card omap_twl4030_card = { .owner = THIS_MODULE, - .remove = omap_twl4030_card_remove, .dai_link = omap_twl4030_dai_links, .num_links = ARRAY_SIZE(omap_twl4030_dai_links), diff --git a/sound/soc/omap/rx51.c b/sound/soc/omap/rx51.c index 3aeb65feaea1..57448bd5ad77 100644 --- a/sound/soc/omap/rx51.c +++ b/sound/soc/omap/rx51.c @@ -311,14 +311,6 @@ static int rx51_aic34_init(struct snd_soc_pcm_runtime *rtd) return err; } -static int rx51_card_remove(struct snd_soc_card *card) -{ - snd_soc_jack_free_gpios(&rx51_av_jack, ARRAY_SIZE(rx51_av_jack_gpios), - rx51_av_jack_gpios); - - return 0; -} - /* Digital audio interface glue - connects codec <--> CPU */ static struct snd_soc_dai_link rx51_dai[] = { { @@ -361,7 +353,6 @@ static struct snd_soc_codec_conf rx51_codec_conf[] = { static struct snd_soc_card rx51_sound_card = { .name = "RX-51", .owner = THIS_MODULE, - .remove = rx51_card_remove, .dai_link = rx51_dai, .num_links = ARRAY_SIZE(rx51_dai), .aux_dev = rx51_aux_dev, diff --git a/sound/soc/pxa/hx4700.c b/sound/soc/pxa/hx4700.c index a9ac881c2e14..6cdef5d4954e 100644 --- a/sound/soc/pxa/hx4700.c +++ b/sound/soc/pxa/hx4700.c @@ -138,13 +138,6 @@ static int hx4700_ak4641_init(struct snd_soc_pcm_runtime *rtd) return err; } -static int hx4700_card_remove(struct snd_soc_card *card) -{ - snd_soc_jack_free_gpios(&hs_jack, 1, &hs_jack_gpio); - - return 0; -} - /* hx4700 digital audio interface glue - connects codec <--> CPU */ static struct snd_soc_dai_link hx4700_dai = { .name = "ak4641", @@ -163,7 +156,6 @@ static struct snd_soc_dai_link hx4700_dai = { static struct snd_soc_card snd_soc_card_hx4700 = { .name = "iPAQ hx4700", .owner = THIS_MODULE, - .remove = hx4700_card_remove, .dai_link = &hx4700_dai, .num_links = 1, .dapm_widgets = hx4700_dapm_widgets, diff --git a/sound/soc/pxa/mmp-pcm.c b/sound/soc/pxa/mmp-pcm.c index 5b5f1a442891..624d9bd5dadd 100644 --- a/sound/soc/pxa/mmp-pcm.c +++ b/sound/soc/pxa/mmp-pcm.c @@ -131,7 +131,7 @@ static int mmp_pcm_mmap(struct snd_pcm_substream *substream, vma->vm_end - vma->vm_start, vma->vm_page_prot); } -static struct snd_pcm_ops mmp_pcm_ops = { +static const struct snd_pcm_ops mmp_pcm_ops = { .open = mmp_pcm_open, .close = snd_dmaengine_pcm_close_release_chan, .ioctl = snd_pcm_lib_ioctl, @@ -211,7 +211,7 @@ err: return ret; } -static struct snd_soc_platform_driver mmp_soc_platform = { +static const struct snd_soc_platform_driver mmp_soc_platform = { .ops = &mmp_pcm_ops, .pcm_new = mmp_pcm_new, .pcm_free = mmp_pcm_free_dma_buffers, diff --git a/sound/soc/pxa/mmp-sspa.c b/sound/soc/pxa/mmp-sspa.c index 9cc35012e6e5..64b85e30c1f8 100644 --- a/sound/soc/pxa/mmp-sspa.c +++ b/sound/soc/pxa/mmp-sspa.c @@ -380,7 +380,7 @@ static int mmp_sspa_probe(struct snd_soc_dai *dai) SNDRV_PCM_FMTBIT_S24_LE | \ SNDRV_PCM_FMTBIT_S32_LE) -static struct snd_soc_dai_ops mmp_sspa_dai_ops = { +static const struct snd_soc_dai_ops mmp_sspa_dai_ops = { .startup = mmp_sspa_startup, .shutdown = mmp_sspa_shutdown, .trigger = mmp_sspa_trigger, diff --git a/sound/soc/pxa/pxa2xx-pcm.c b/sound/soc/pxa/pxa2xx-pcm.c index b51d7a0755d5..e64958d8bff0 100644 --- a/sound/soc/pxa/pxa2xx-pcm.c +++ b/sound/soc/pxa/pxa2xx-pcm.c @@ -45,7 +45,7 @@ static int pxa2xx_pcm_hw_free(struct snd_pcm_substream *substream) return 0; } -static struct snd_pcm_ops pxa2xx_pcm_ops = { +static const struct snd_pcm_ops pxa2xx_pcm_ops = { .open = __pxa2xx_pcm_open, .close = __pxa2xx_pcm_close, .ioctl = snd_pcm_lib_ioctl, @@ -84,7 +84,7 @@ static int pxa2xx_soc_pcm_new(struct snd_soc_pcm_runtime *rtd) return ret; } -static struct snd_soc_platform_driver pxa2xx_soc_platform = { +static const struct snd_soc_platform_driver pxa2xx_soc_platform = { .ops = &pxa2xx_pcm_ops, .pcm_new = pxa2xx_soc_pcm_new, .pcm_free = pxa2xx_pcm_free_dma_buffers, diff --git a/sound/soc/qcom/apq8016_sbc.c b/sound/soc/qcom/apq8016_sbc.c index d084d7468299..d49adc822a11 100644 --- a/sound/soc/qcom/apq8016_sbc.c +++ b/sound/soc/qcom/apq8016_sbc.c @@ -21,12 +21,16 @@ #include <linux/platform_device.h> #include <sound/pcm.h> #include <sound/pcm_params.h> +#include <sound/jack.h> #include <sound/soc.h> +#include <uapi/linux/input-event-codes.h> #include <dt-bindings/sound/apq8016-lpass.h> struct apq8016_sbc_data { void __iomem *mic_iomux; void __iomem *spkr_iomux; + struct snd_soc_jack jack; + bool jack_setup; struct snd_soc_dai_link dai_link[]; /* dynamically allocated */ }; @@ -34,13 +38,16 @@ struct apq8016_sbc_data { #define MIC_CTRL_QUA_WS_SLAVE_SEL_10 BIT(17) #define MIC_CTRL_TLMM_SCLK_EN BIT(1) #define SPKR_CTL_PRI_WS_SLAVE_SEL_11 (BIT(17) | BIT(16)) +#define DEFAULT_MCLK_RATE 9600000 static int apq8016_sbc_dai_init(struct snd_soc_pcm_runtime *rtd) { struct snd_soc_dai *cpu_dai = rtd->cpu_dai; + struct snd_soc_codec *codec; + struct snd_soc_dai_link *dai_link = rtd->dai_link; struct snd_soc_card *card = rtd->card; struct apq8016_sbc_data *pdata = snd_soc_card_get_drvdata(card); - int rval = 0; + int i, rval; switch (cpu_dai->id) { case MI2S_PRIMARY: @@ -63,12 +70,54 @@ static int apq8016_sbc_dai_init(struct snd_soc_pcm_runtime *rtd) default: dev_err(card->dev, "unsupported cpu dai configuration\n"); - rval = -EINVAL; - break; + return -EINVAL; + + } + + if (!pdata->jack_setup) { + struct snd_jack *jack; + + rval = snd_soc_card_jack_new(card, "Headset Jack", + SND_JACK_HEADSET | + SND_JACK_HEADPHONE | + SND_JACK_BTN_0 | SND_JACK_BTN_1 | + SND_JACK_BTN_2 | SND_JACK_BTN_3 | + SND_JACK_BTN_4, + &pdata->jack, NULL, 0); + + if (rval < 0) { + dev_err(card->dev, "Unable to add Headphone Jack\n"); + return rval; + } + jack = pdata->jack.jack; + + snd_jack_set_key(jack, SND_JACK_BTN_0, KEY_MEDIA); + snd_jack_set_key(jack, SND_JACK_BTN_1, KEY_VOICECOMMAND); + snd_jack_set_key(jack, SND_JACK_BTN_2, KEY_VOLUMEUP); + snd_jack_set_key(jack, SND_JACK_BTN_3, KEY_VOLUMEDOWN); + pdata->jack_setup = true; + } + + for (i = 0 ; i < dai_link->num_codecs; i++) { + struct snd_soc_dai *dai = rtd->codec_dais[i]; + + codec = dai->codec; + /* Set default mclk for internal codec */ + rval = snd_soc_codec_set_sysclk(codec, 0, 0, DEFAULT_MCLK_RATE, + SND_SOC_CLOCK_IN); + if (rval != 0 && rval != -ENOTSUPP) { + dev_warn(card->dev, "Failed to set mclk: %d\n", rval); + return rval; + } + rval = snd_soc_codec_set_jack(codec, &pdata->jack, NULL); + if (rval != 0 && rval != -ENOTSUPP) { + dev_warn(card->dev, "Failed to set jack: %d\n", rval); + return rval; + } } - return rval; + return 0; } static struct apq8016_sbc_data *apq8016_sbc_parse_of(struct snd_soc_card *card) @@ -191,7 +240,6 @@ static int apq8016_sbc_platform_probe(struct platform_device *pdev) if (IS_ERR(data->spkr_iomux)) return PTR_ERR(data->spkr_iomux); - platform_set_drvdata(pdev, data); snd_soc_card_set_drvdata(card, data); return devm_snd_soc_register_card(&pdev->dev, card); diff --git a/sound/soc/qcom/lpass-platform.c b/sound/soc/qcom/lpass-platform.c index 7aabf08de3d4..e1945e1772cd 100644 --- a/sound/soc/qcom/lpass-platform.c +++ b/sound/soc/qcom/lpass-platform.c @@ -32,7 +32,7 @@ struct lpass_pcm_data { #define LPASS_PLATFORM_BUFFER_SIZE (16 * 1024) #define LPASS_PLATFORM_PERIODS 2 -static struct snd_pcm_hardware lpass_platform_pcm_hardware = { +static const struct snd_pcm_hardware lpass_platform_pcm_hardware = { .info = SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID | SNDRV_PCM_INFO_INTERLEAVED | @@ -557,7 +557,7 @@ static void lpass_platform_pcm_free(struct snd_pcm *pcm) } } -static struct snd_soc_platform_driver lpass_platform_driver = { +static const struct snd_soc_platform_driver lpass_platform_driver = { .pcm_new = lpass_platform_pcm_new, .pcm_free = lpass_platform_pcm_free, .ops = &lpass_platform_pcm_ops, diff --git a/sound/soc/qcom/storm.c b/sound/soc/qcom/storm.c index c5207af14104..a9fa972466ad 100644 --- a/sound/soc/qcom/storm.c +++ b/sound/soc/qcom/storm.c @@ -99,7 +99,6 @@ static int storm_platform_probe(struct platform_device *pdev) return -ENOMEM; card->dev = &pdev->dev; - platform_set_drvdata(pdev, card); ret = snd_soc_of_parse_card_name(card, "qcom,model"); if (ret) { diff --git a/sound/soc/rockchip/Kconfig b/sound/soc/rockchip/Kconfig index c84487805876..b0825370d262 100644 --- a/sound/soc/rockchip/Kconfig +++ b/sound/soc/rockchip/Kconfig @@ -68,6 +68,8 @@ config SND_SOC_RK3399_GRU_SOUND select SND_SOC_RT5514 select SND_SOC_DA7219 select SND_SOC_RT5514_SPI + select SND_SOC_HDMI_CODEC + select SND_SOC_DMIC help Say Y or M here if you want to add support multiple codecs for SoC audio on Rockchip RK3399 GRU boards. diff --git a/sound/soc/rockchip/rk3288_hdmi_analog.c b/sound/soc/rockchip/rk3288_hdmi_analog.c index dbc53e48c52c..fa44e3901336 100644 --- a/sound/soc/rockchip/rk3288_hdmi_analog.c +++ b/sound/soc/rockchip/rk3288_hdmi_analog.c @@ -147,7 +147,7 @@ static int rk_init(struct snd_soc_pcm_runtime *runtime) return 0; } -static struct snd_soc_ops rk_ops = { +static const struct snd_soc_ops rk_ops = { .hw_params = rk_hw_params, }; @@ -272,8 +272,6 @@ static int snd_rk_mc_probe(struct platform_device *pdev) return ret; } - platform_set_drvdata(pdev, card); - return ret; } diff --git a/sound/soc/rockchip/rk3399_gru_sound.c b/sound/soc/rockchip/rk3399_gru_sound.c index 3475c61a5fa0..0513fe480353 100644 --- a/sound/soc/rockchip/rk3399_gru_sound.c +++ b/sound/soc/rockchip/rk3399_gru_sound.c @@ -38,7 +38,7 @@ #define SOUND_FS 256 -static unsigned int rt5514_dmic_delay; +static unsigned int dmic_wakeup_delay; static struct snd_soc_jack rockchip_sound_jack; @@ -126,7 +126,7 @@ static int rockchip_sound_rt5514_hw_params(struct snd_pcm_substream *substream, } /* Wait for DMIC stable */ - msleep(rt5514_dmic_delay); + msleep(dmic_wakeup_delay); return 0; } @@ -228,6 +228,67 @@ static int rockchip_sound_da7219_init(struct snd_soc_pcm_runtime *rtd) return 0; } +static int rockchip_sound_cdndp_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params) +{ + struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct snd_soc_dai *cpu_dai = rtd->cpu_dai; + struct snd_soc_dai *codec_dai = rtd->codec_dai; + int mclk, ret; + + /* in bypass mode, the mclk has to be one of the frequencies below */ + switch (params_rate(params)) { + case 8000: + case 16000: + case 24000: + case 32000: + case 48000: + case 64000: + case 96000: + mclk = 12288000; + break; + case 11025: + case 22050: + case 44100: + case 88200: + mclk = 11289600; + break; + default: + return -EINVAL; + } + + ret = snd_soc_dai_set_sysclk(cpu_dai, 0, mclk, + SND_SOC_CLOCK_OUT); + if (ret < 0) { + dev_err(codec_dai->dev, "Can't set cpu clock out %d\n", ret); + return ret; + } + + return 0; +} + +static int rockchip_sound_dmic_hw_params(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *params) +{ + struct snd_soc_pcm_runtime *rtd = substream->private_data; + unsigned int mclk; + int ret; + + mclk = params_rate(params) * SOUND_FS; + + ret = snd_soc_dai_set_sysclk(rtd->cpu_dai, 0, mclk, 0); + if (ret) { + dev_err(rtd->card->dev, "%s() error setting sysclk to %u: %d\n", + __func__, mclk, ret); + return ret; + } + + /* Wait for DMIC stable */ + msleep(dmic_wakeup_delay); + + return 0; +} + static const struct snd_soc_ops rockchip_sound_max98357a_ops = { .hw_params = rockchip_sound_max98357a_hw_params, }; @@ -240,16 +301,70 @@ static const struct snd_soc_ops rockchip_sound_da7219_ops = { .hw_params = rockchip_sound_da7219_hw_params, }; +static const struct snd_soc_ops rockchip_sound_cdndp_ops = { + .hw_params = rockchip_sound_cdndp_hw_params, +}; + +static const struct snd_soc_ops rockchip_sound_dmic_ops = { + .hw_params = rockchip_sound_dmic_hw_params, +}; + +static struct snd_soc_card rockchip_sound_card = { + .name = "rk3399-gru-sound", + .owner = THIS_MODULE, + .dapm_widgets = rockchip_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(rockchip_dapm_widgets), + .dapm_routes = rockchip_dapm_routes, + .num_dapm_routes = ARRAY_SIZE(rockchip_dapm_routes), + .controls = rockchip_controls, + .num_controls = ARRAY_SIZE(rockchip_controls), +}; + enum { + DAILINK_CDNDP, + DAILINK_DA7219, + DAILINK_DMIC, DAILINK_MAX98357A, DAILINK_RT5514, - DAILINK_DA7219, DAILINK_RT5514_DSP, }; -#define DAILINK_ENTITIES (DAILINK_DA7219 + 1) +static const char * const dailink_compat[] = { + [DAILINK_CDNDP] = "rockchip,rk3399-cdn-dp", + [DAILINK_DA7219] = "dlg,da7219", + [DAILINK_DMIC] = "dmic-codec", + [DAILINK_MAX98357A] = "maxim,max98357a", + [DAILINK_RT5514] = "realtek,rt5514-i2c", + [DAILINK_RT5514_DSP] = "realtek,rt5514-spi", +}; -static struct snd_soc_dai_link rockchip_dailinks[] = { +static const struct snd_soc_dai_link rockchip_dais[] = { + [DAILINK_CDNDP] = { + .name = "DP", + .stream_name = "DP PCM", + .codec_dai_name = "i2s-hifi", + .ops = &rockchip_sound_cdndp_ops, + .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | + SND_SOC_DAIFMT_CBS_CFS, + }, + [DAILINK_DA7219] = { + .name = "DA7219", + .stream_name = "DA7219 PCM", + .codec_dai_name = "da7219-hifi", + .init = rockchip_sound_da7219_init, + .ops = &rockchip_sound_da7219_ops, + /* set da7219 as slave */ + .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | + SND_SOC_DAIFMT_CBS_CFS, + }, + [DAILINK_DMIC] = { + .name = "DMIC", + .stream_name = "DMIC PCM", + .codec_dai_name = "dmic-hifi", + .ops = &rockchip_sound_dmic_ops, + .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | + SND_SOC_DAIFMT_CBS_CFS, + }, [DAILINK_MAX98357A] = { .name = "MAX98357A", .stream_name = "MAX98357A PCM", @@ -268,108 +383,95 @@ static struct snd_soc_dai_link rockchip_dailinks[] = { .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | SND_SOC_DAIFMT_CBS_CFS, }, - [DAILINK_DA7219] = { - .name = "DA7219", - .stream_name = "DA7219 PCM", - .codec_dai_name = "da7219-hifi", - .init = rockchip_sound_da7219_init, - .ops = &rockchip_sound_da7219_ops, - /* set da7219 as slave */ - .dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | - SND_SOC_DAIFMT_CBS_CFS, - }, /* RT5514 DSP for voice wakeup via spi bus */ [DAILINK_RT5514_DSP] = { .name = "RT5514 DSP", .stream_name = "Wake on Voice", - .codec_name = "snd-soc-dummy", - .codec_dai_name = "snd-soc-dummy-dai", + .codec_dai_name = "rt5514-dsp-cpu-dai", }, }; -static struct snd_soc_card rockchip_sound_card = { - .name = "rk3399-gru-sound", - .owner = THIS_MODULE, - .dai_link = rockchip_dailinks, - .num_links = ARRAY_SIZE(rockchip_dailinks), - .dapm_widgets = rockchip_dapm_widgets, - .num_dapm_widgets = ARRAY_SIZE(rockchip_dapm_widgets), - .dapm_routes = rockchip_dapm_routes, - .num_dapm_routes = ARRAY_SIZE(rockchip_dapm_routes), - .controls = rockchip_controls, - .num_controls = ARRAY_SIZE(rockchip_controls), -}; - -static int rockchip_sound_match_stub(struct device *dev, void *data) +static int rockchip_sound_codec_node_match(struct device_node *np_codec) { - return 1; -} + int i; -static int rockchip_sound_probe(struct platform_device *pdev) -{ - struct snd_soc_card *card = &rockchip_sound_card; - struct device_node *cpu_node; - struct device *dev; - struct device_driver *drv; - int i, ret; - - cpu_node = of_parse_phandle(pdev->dev.of_node, "rockchip,cpu", 0); - if (!cpu_node) { - dev_err(&pdev->dev, "Property 'rockchip,cpu' missing or invalid\n"); - return -EINVAL; + for (i = 0; i < ARRAY_SIZE(dailink_compat); i++) { + if (of_device_is_compatible(np_codec, dailink_compat[i])) + return i; } + return -1; +} - for (i = 0; i < DAILINK_ENTITIES; i++) { - rockchip_dailinks[i].platform_of_node = cpu_node; - rockchip_dailinks[i].cpu_of_node = cpu_node; - - rockchip_dailinks[i].codec_of_node = - of_parse_phandle(pdev->dev.of_node, "rockchip,codec", i); - if (!rockchip_dailinks[i].codec_of_node) { - dev_err(&pdev->dev, - "Property[%d] 'rockchip,codec' missing or invalid\n", i); +static int rockchip_sound_of_parse_dais(struct device *dev, + struct snd_soc_card *card) +{ + struct device_node *np_cpu, *np_cpu0, *np_cpu1; + struct device_node *np_codec; + struct snd_soc_dai_link *dai; + int i, index; + + card->dai_link = devm_kzalloc(dev, sizeof(rockchip_dais), + GFP_KERNEL); + if (!card->dai_link) + return -ENOMEM; + + np_cpu0 = of_parse_phandle(dev->of_node, "rockchip,cpu", 0); + np_cpu1 = of_parse_phandle(dev->of_node, "rockchip,cpu", 1); + + card->num_links = 0; + for (i = 0; i < ARRAY_SIZE(rockchip_dais); i++) { + np_codec = of_parse_phandle(dev->of_node, + "rockchip,codec", i); + if (!np_codec) + break; + + if (!of_device_is_available(np_codec)) + continue; + + index = rockchip_sound_codec_node_match(np_codec); + if (index < 0) + continue; + + np_cpu = (index == DAILINK_CDNDP) ? np_cpu1 : np_cpu0; + if (!np_cpu) { + dev_err(dev, "Missing 'rockchip,cpu' for %s\n", + rockchip_dais[index].name); return -EINVAL; } - } - /** - * To acquire the spi driver of the rt5514 and set the dai-links names - * for soc_bind_dai_link - */ - drv = driver_find("rt5514", &spi_bus_type); - if (!drv) { - dev_err(&pdev->dev, "Can not find the rt5514 driver at the spi bus\n"); - return -EINVAL; + dai = &card->dai_link[card->num_links++]; + *dai = rockchip_dais[index]; + + dai->codec_of_node = np_codec; + dai->platform_of_node = np_cpu; + dai->cpu_of_node = np_cpu; } - dev = driver_find_device(drv, NULL, NULL, rockchip_sound_match_stub); - if (!dev) { - dev_err(&pdev->dev, "Can not find the rt5514 device\n"); - return -ENODEV; + return 0; +} + +static int rockchip_sound_probe(struct platform_device *pdev) +{ + struct snd_soc_card *card = &rockchip_sound_card; + int ret; + + ret = rockchip_sound_of_parse_dais(&pdev->dev, card); + if (ret < 0) { + dev_err(&pdev->dev, "Failed to parse dais: %d\n", ret); + return ret; } - /* Set DMIC delay */ - ret = device_property_read_u32(&pdev->dev, "dmic-delay", - &rt5514_dmic_delay); + /* Set DMIC wakeup delay */ + ret = device_property_read_u32(&pdev->dev, "dmic-wakeup-delay-ms", + &dmic_wakeup_delay); if (ret) { - rt5514_dmic_delay = 0; + dmic_wakeup_delay = 0; dev_dbg(&pdev->dev, - "no optional property 'dmic-delay' found, default: no delay\n"); + "no optional property 'dmic-wakeup-delay-ms' found, default: no delay\n"); } - rockchip_dailinks[DAILINK_RT5514_DSP].cpu_name = kstrdup_const(dev_name(dev), GFP_KERNEL); - rockchip_dailinks[DAILINK_RT5514_DSP].cpu_dai_name = kstrdup_const(dev_name(dev), GFP_KERNEL); - rockchip_dailinks[DAILINK_RT5514_DSP].platform_name = kstrdup_const(dev_name(dev), GFP_KERNEL); - card->dev = &pdev->dev; - platform_set_drvdata(pdev, card); - - ret = devm_snd_soc_register_card(&pdev->dev, card); - if (ret) - dev_err(&pdev->dev, "%s snd_soc_register_card fail %d\n", - __func__, ret); - - return ret; + return devm_snd_soc_register_card(&pdev->dev, card); } static const struct of_device_id rockchip_sound_of_match[] = { diff --git a/sound/soc/rockchip/rockchip_i2s.c b/sound/soc/rockchip/rockchip_i2s.c index 199338fdeda0..b6590467fd14 100644 --- a/sound/soc/rockchip/rockchip_i2s.c +++ b/sound/soc/rockchip/rockchip_i2s.c @@ -579,10 +579,8 @@ static int rockchip_i2s_probe(struct platform_device *pdev) int val; i2s = devm_kzalloc(&pdev->dev, sizeof(*i2s), GFP_KERNEL); - if (!i2s) { - dev_err(&pdev->dev, "Can't allocate rk_i2s_dev\n"); + if (!i2s) return -ENOMEM; - } i2s->dev = &pdev->dev; diff --git a/sound/soc/rockchip/rockchip_pdm.c b/sound/soc/rockchip/rockchip_pdm.c index c5ddeed97260..400e29edb1c9 100644 --- a/sound/soc/rockchip/rockchip_pdm.c +++ b/sound/soc/rockchip/rockchip_pdm.c @@ -249,7 +249,7 @@ static int rockchip_pdm_dai_probe(struct snd_soc_dai *dai) return 0; } -static struct snd_soc_dai_ops rockchip_pdm_dai_ops = { +static const struct snd_soc_dai_ops rockchip_pdm_dai_ops = { .set_fmt = rockchip_pdm_set_fmt, .trigger = rockchip_pdm_trigger, .hw_params = rockchip_pdm_hw_params, diff --git a/sound/soc/samsung/h1940_uda1380.c b/sound/soc/samsung/h1940_uda1380.c index 5f5825faeb2a..051935162d7b 100644 --- a/sound/soc/samsung/h1940_uda1380.c +++ b/sound/soc/samsung/h1940_uda1380.c @@ -170,14 +170,6 @@ static int h1940_uda1380_init(struct snd_soc_pcm_runtime *rtd) return 0; } -static int h1940_uda1380_card_remove(struct snd_soc_card *card) -{ - snd_soc_jack_free_gpios(&hp_jack, ARRAY_SIZE(hp_jack_gpios), - hp_jack_gpios); - - return 0; -} - /* s3c24xx digital audio interface glue - connects codec <--> CPU */ static struct snd_soc_dai_link h1940_uda1380_dai[] = { { @@ -197,7 +189,6 @@ static struct snd_soc_dai_link h1940_uda1380_dai[] = { static struct snd_soc_card h1940_asoc = { .name = "h1940", .owner = THIS_MODULE, - .remove = h1940_uda1380_card_remove, .dai_link = h1940_uda1380_dai, .num_links = ARRAY_SIZE(h1940_uda1380_dai), diff --git a/sound/soc/samsung/i2s.c b/sound/soc/samsung/i2s.c index af3ba4d4ccc5..10a4da06c0a1 100644 --- a/sound/soc/samsung/i2s.c +++ b/sound/soc/samsung/i2s.c @@ -50,6 +50,7 @@ struct samsung_i2s_variant_regs { struct samsung_i2s_dai_data { u32 quirks; + unsigned int pcm_rates; const struct samsung_i2s_variant_regs *i2s_variant_regs; }; @@ -550,7 +551,9 @@ static int i2s_set_sysclk(struct snd_soc_dai *dai, goto err; } - clk_prepare_enable(i2s->op_clk); + ret = clk_prepare_enable(i2s->op_clk); + if (ret) + goto err; i2s->rclk_srcrate = clk_get_rate(i2s->op_clk); /* Over-ride the other's */ @@ -1076,13 +1079,13 @@ static const struct snd_soc_component_driver samsung_i2s_component = { .name = "samsung-i2s", }; -#define SAMSUNG_I2S_RATES SNDRV_PCM_RATE_8000_96000 - #define SAMSUNG_I2S_FMTS (SNDRV_PCM_FMTBIT_S8 | \ SNDRV_PCM_FMTBIT_S16_LE | \ SNDRV_PCM_FMTBIT_S24_LE) -static struct i2s_dai *i2s_alloc_dai(struct platform_device *pdev, bool sec) +static struct i2s_dai *i2s_alloc_dai(struct platform_device *pdev, + const struct samsung_i2s_dai_data *i2s_dai_data, + bool sec) { struct i2s_dai *i2s; @@ -1101,13 +1104,13 @@ static struct i2s_dai *i2s_alloc_dai(struct platform_device *pdev, bool sec) i2s->i2s_dai_drv.resume = i2s_resume; i2s->i2s_dai_drv.playback.channels_min = 1; i2s->i2s_dai_drv.playback.channels_max = 2; - i2s->i2s_dai_drv.playback.rates = SAMSUNG_I2S_RATES; + i2s->i2s_dai_drv.playback.rates = i2s_dai_data->pcm_rates; i2s->i2s_dai_drv.playback.formats = SAMSUNG_I2S_FMTS; if (!sec) { i2s->i2s_dai_drv.capture.channels_min = 1; i2s->i2s_dai_drv.capture.channels_max = 2; - i2s->i2s_dai_drv.capture.rates = SAMSUNG_I2S_RATES; + i2s->i2s_dai_drv.capture.rates = i2s_dai_data->pcm_rates; i2s->i2s_dai_drv.capture.formats = SAMSUNG_I2S_FMTS; } return i2s; @@ -1132,10 +1135,19 @@ static int i2s_runtime_suspend(struct device *dev) static int i2s_runtime_resume(struct device *dev) { struct i2s_dai *i2s = dev_get_drvdata(dev); + int ret; - clk_prepare_enable(i2s->clk); - if (i2s->op_clk) - clk_prepare_enable(i2s->op_clk); + ret = clk_prepare_enable(i2s->clk); + if (ret) + return ret; + + if (i2s->op_clk) { + ret = clk_prepare_enable(i2s->op_clk); + if (ret) { + clk_disable_unprepare(i2s->clk); + return ret; + } + } writel(i2s->suspend_i2scon, i2s->addr + I2SCON); writel(i2s->suspend_i2smod, i2s->addr + I2SMOD); @@ -1242,7 +1254,7 @@ static int samsung_i2s_probe(struct platform_device *pdev) i2s_dai_data = (struct samsung_i2s_dai_data *) platform_get_device_id(pdev)->driver_data; - pri_dai = i2s_alloc_dai(pdev, false); + pri_dai = i2s_alloc_dai(pdev, i2s_dai_data, false); if (!pri_dai) { dev_err(&pdev->dev, "Unable to alloc I2S_pri\n"); return -ENOMEM; @@ -1316,7 +1328,7 @@ static int samsung_i2s_probe(struct platform_device *pdev) goto err_disable_clk; if (quirks & QUIRK_SEC_DAI) { - sec_dai = i2s_alloc_dai(pdev, true); + sec_dai = i2s_alloc_dai(pdev, i2s_dai_data, true); if (!sec_dai) { dev_err(&pdev->dev, "Unable to alloc I2S_sec\n"); ret = -ENOMEM; @@ -1376,13 +1388,9 @@ err_disable_clk: static int samsung_i2s_remove(struct platform_device *pdev) { - struct i2s_dai *pri_dai, *sec_dai; + struct i2s_dai *pri_dai; pri_dai = dev_get_drvdata(&pdev->dev); - sec_dai = pri_dai->sec_dai; - - pri_dai->sec_dai = NULL; - sec_dai->pri_dai = NULL; pm_runtime_get_sync(&pdev->dev); pm_runtime_disable(&pdev->dev); @@ -1452,29 +1460,34 @@ static const struct samsung_i2s_variant_regs i2sv5_i2s1_regs = { static const struct samsung_i2s_dai_data i2sv3_dai_type = { .quirks = QUIRK_NO_MUXPSR, + .pcm_rates = SNDRV_PCM_RATE_8000_96000, .i2s_variant_regs = &i2sv3_regs, }; static const struct samsung_i2s_dai_data i2sv5_dai_type = { .quirks = QUIRK_PRI_6CHAN | QUIRK_SEC_DAI | QUIRK_NEED_RSTCLR | QUIRK_SUPPORTS_IDMA, + .pcm_rates = SNDRV_PCM_RATE_8000_96000, .i2s_variant_regs = &i2sv3_regs, }; static const struct samsung_i2s_dai_data i2sv6_dai_type = { .quirks = QUIRK_PRI_6CHAN | QUIRK_SEC_DAI | QUIRK_NEED_RSTCLR | QUIRK_SUPPORTS_TDM | QUIRK_SUPPORTS_IDMA, + .pcm_rates = SNDRV_PCM_RATE_8000_96000, .i2s_variant_regs = &i2sv6_regs, }; static const struct samsung_i2s_dai_data i2sv7_dai_type = { .quirks = QUIRK_PRI_6CHAN | QUIRK_SEC_DAI | QUIRK_NEED_RSTCLR | QUIRK_SUPPORTS_TDM, + .pcm_rates = SNDRV_PCM_RATE_8000_192000, .i2s_variant_regs = &i2sv7_regs, }; static const struct samsung_i2s_dai_data i2sv5_dai_type_i2s1 = { .quirks = QUIRK_PRI_6CHAN | QUIRK_NEED_RSTCLR, + .pcm_rates = SNDRV_PCM_RATE_8000_96000, .i2s_variant_regs = &i2sv5_i2s1_regs, }; diff --git a/sound/soc/samsung/idma.c b/sound/soc/samsung/idma.c index 3e408158625d..a635df61f928 100644 --- a/sound/soc/samsung/idma.c +++ b/sound/soc/samsung/idma.c @@ -325,7 +325,7 @@ static int idma_close(struct snd_pcm_substream *substream) return 0; } -static struct snd_pcm_ops idma_ops = { +static const struct snd_pcm_ops idma_ops = { .open = idma_open, .close = idma_close, .ioctl = snd_pcm_lib_ioctl, @@ -399,7 +399,7 @@ void idma_reg_addr_init(void __iomem *regs, dma_addr_t addr) } EXPORT_SYMBOL_GPL(idma_reg_addr_init); -static struct snd_soc_platform_driver asoc_idma_platform = { +static const struct snd_soc_platform_driver asoc_idma_platform = { .ops = &idma_ops, .pcm_new = idma_new, .pcm_free = idma_free, diff --git a/sound/soc/samsung/jive_wm8750.c b/sound/soc/samsung/jive_wm8750.c index 7fcb51faa2a0..529b10dc532b 100644 --- a/sound/soc/samsung/jive_wm8750.c +++ b/sound/soc/samsung/jive_wm8750.c @@ -79,7 +79,7 @@ static int jive_hw_params(struct snd_pcm_substream *substream, return 0; } -static struct snd_soc_ops jive_ops = { +static const struct snd_soc_ops jive_ops = { .hw_params = jive_hw_params, }; diff --git a/sound/soc/samsung/odroid.c b/sound/soc/samsung/odroid.c index 0834319ead42..44b6de5a331a 100644 --- a/sound/soc/samsung/odroid.c +++ b/sound/soc/samsung/odroid.c @@ -19,8 +19,8 @@ struct odroid_priv { struct snd_soc_card card; struct snd_soc_dai_link dai_link; - struct clk *pll; - struct clk *rclk; + struct clk *clk_i2s_bus; + struct clk *sclk_i2s; }; static int odroid_card_startup(struct snd_pcm_substream *substream) @@ -58,13 +58,18 @@ static int odroid_card_hw_params(struct snd_pcm_substream *substream, return -EINVAL; } - ret = clk_set_rate(priv->pll, pll_freq + 1); + ret = clk_set_rate(priv->clk_i2s_bus, pll_freq / 2 + 1); if (ret < 0) return ret; - rclk_freq = params_rate(params) * 256 * 4; + /* + * We add 1 to the rclk_freq value in order to avoid too low clock + * frequency values due to the EPLL output frequency not being exact + * multiple of the audio sampling rate. + */ + rclk_freq = params_rate(params) * 256 + 1; - ret = clk_set_rate(priv->rclk, rclk_freq); + ret = clk_set_rate(priv->sclk_i2s, rclk_freq); if (ret < 0) return ret; @@ -118,14 +123,6 @@ static int odroid_audio_probe(struct platform_device *pdev) snd_soc_card_set_drvdata(card, priv); - priv->pll = devm_clk_get(dev, "epll"); - if (IS_ERR(priv->pll)) - return PTR_ERR(priv->pll); - - priv->rclk = devm_clk_get(dev, "i2s_rclk"); - if (IS_ERR(priv->rclk)) - return PTR_ERR(priv->rclk); - ret = snd_soc_of_parse_card_name(card, "model"); if (ret < 0) return ret; @@ -171,14 +168,31 @@ static int odroid_audio_probe(struct platform_device *pdev) link->name = "Primary"; link->stream_name = link->name; + + priv->sclk_i2s = of_clk_get_by_name(link->cpu_of_node, "i2s_opclk1"); + if (IS_ERR(priv->sclk_i2s)) { + ret = PTR_ERR(priv->sclk_i2s); + goto err_put_i2s_n; + } + + priv->clk_i2s_bus = of_clk_get_by_name(link->cpu_of_node, "iis"); + if (IS_ERR(priv->clk_i2s_bus)) { + ret = PTR_ERR(priv->clk_i2s_bus); + goto err_put_sclk; + } + ret = devm_snd_soc_register_card(dev, card); if (ret < 0) { dev_err(dev, "snd_soc_register_card() failed: %d\n", ret); - goto err_put_i2s_n; + goto err_put_clk_i2s; } return 0; +err_put_clk_i2s: + clk_put(priv->clk_i2s_bus); +err_put_sclk: + clk_put(priv->sclk_i2s); err_put_i2s_n: of_node_put(link->cpu_of_node); err_put_codec_n: @@ -192,6 +206,8 @@ static int odroid_audio_remove(struct platform_device *pdev) of_node_put(priv->dai_link.cpu_of_node); odroid_put_codec_of_nodes(&priv->dai_link); + clk_put(priv->sclk_i2s); + clk_put(priv->clk_i2s_bus); return 0; } diff --git a/sound/soc/samsung/pcm.c b/sound/soc/samsung/pcm.c index d50a6377c23d..37f95eee1558 100644 --- a/sound/soc/samsung/pcm.c +++ b/sound/soc/samsung/pcm.c @@ -522,7 +522,9 @@ static int s3c_pcm_dev_probe(struct platform_device *pdev) dev_err(&pdev->dev, "failed to get audio-bus clock\n"); return PTR_ERR(pcm->cclk); } - clk_prepare_enable(pcm->cclk); + ret = clk_prepare_enable(pcm->cclk); + if (ret) + return ret; /* record our pcm structure for later use in the callbacks */ dev_set_drvdata(&pdev->dev, pcm); @@ -533,7 +535,9 @@ static int s3c_pcm_dev_probe(struct platform_device *pdev) ret = PTR_ERR(pcm->pclk); goto err_dis_cclk; } - clk_prepare_enable(pcm->pclk); + ret = clk_prepare_enable(pcm->pclk); + if (ret) + goto err_dis_cclk; s3c_pcm_stereo_in[pdev->id].addr = mem_res->start + S3C_PCM_RXFIFO; s3c_pcm_stereo_out[pdev->id].addr = mem_res->start + S3C_PCM_TXFIFO; diff --git a/sound/soc/samsung/rx1950_uda1380.c b/sound/soc/samsung/rx1950_uda1380.c index fa096abe9e75..a064ca7d78c3 100644 --- a/sound/soc/samsung/rx1950_uda1380.c +++ b/sound/soc/samsung/rx1950_uda1380.c @@ -31,7 +31,6 @@ #include "s3c24xx-i2s.h" static int rx1950_uda1380_init(struct snd_soc_pcm_runtime *rtd); -static int rx1950_uda1380_card_remove(struct snd_soc_card *card); static int rx1950_startup(struct snd_pcm_substream *substream); static int rx1950_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params); @@ -118,7 +117,6 @@ static const struct snd_soc_dapm_route audio_map[] = { static struct snd_soc_card rx1950_asoc = { .name = "rx1950", .owner = THIS_MODULE, - .remove = rx1950_uda1380_card_remove, .dai_link = rx1950_uda1380_dai, .num_links = ARRAY_SIZE(rx1950_uda1380_dai), @@ -219,14 +217,6 @@ static int rx1950_uda1380_init(struct snd_soc_pcm_runtime *rtd) return 0; } -static int rx1950_uda1380_card_remove(struct snd_soc_card *card) -{ - snd_soc_jack_free_gpios(&hp_jack, ARRAY_SIZE(hp_jack_gpios), - hp_jack_gpios); - - return 0; -} - static int __init rx1950_init(void) { int ret; diff --git a/sound/soc/samsung/s3c-i2s-v2.c b/sound/soc/samsung/s3c-i2s-v2.c index 8f42deaa184b..58c3e9bfc6b7 100644 --- a/sound/soc/samsung/s3c-i2s-v2.c +++ b/sound/soc/samsung/s3c-i2s-v2.c @@ -27,7 +27,7 @@ #undef S3C_IIS_V2_SUPPORTED -#if defined(CONFIG_CPU_S3C2412) || defined(CONFIG_CPU_S3C2413) \ +#if defined(CONFIG_CPU_S3C2412) \ || defined(CONFIG_ARCH_S3C64XX) || defined(CONFIG_CPU_S5PV210) #define S3C_IIS_V2_SUPPORTED #endif @@ -634,11 +634,10 @@ int s3c_i2sv2_probe(struct snd_soc_dai *dai, i2s->iis_pclk = clk_get(dev, "iis"); if (IS_ERR(i2s->iis_pclk)) { dev_err(dev, "failed to get iis_clock\n"); - iounmap(i2s->regs); return -ENOENT; } - clk_enable(i2s->iis_pclk); + clk_prepare_enable(i2s->iis_pclk); /* Mark ourselves as in TXRX mode so we can run through our cleanup * process without warnings. */ @@ -652,6 +651,15 @@ int s3c_i2sv2_probe(struct snd_soc_dai *dai, } EXPORT_SYMBOL_GPL(s3c_i2sv2_probe); +void s3c_i2sv2_cleanup(struct snd_soc_dai *dai, + struct s3c_i2sv2_info *i2s) +{ + clk_disable_unprepare(i2s->iis_pclk); + clk_put(i2s->iis_pclk); + i2s->iis_pclk = NULL; +} +EXPORT_SYMBOL_GPL(s3c_i2sv2_cleanup); + #ifdef CONFIG_PM static int s3c2412_i2s_suspend(struct snd_soc_dai *dai) { diff --git a/sound/soc/samsung/s3c-i2s-v2.h b/sound/soc/samsung/s3c-i2s-v2.h index 182d80564e37..3fca20f7a853 100644 --- a/sound/soc/samsung/s3c-i2s-v2.h +++ b/sound/soc/samsung/s3c-i2s-v2.h @@ -92,6 +92,13 @@ extern int s3c_i2sv2_probe(struct snd_soc_dai *dai, unsigned long base); /** + * s3c_i2sv2_cleanup - cleanup resources allocated in s3c_i2sv2_probe + * @dai: The ASoC DAI structure supplied to the original probe. + * @i2s: Our local i2s structure to fill in. + */ +extern void s3c_i2sv2_cleanup(struct snd_soc_dai *dai, + struct s3c_i2sv2_info *i2s); +/** * s3c_i2sv2_register_component - register component and dai with soc core * @dev: DAI device * @id: DAI ID diff --git a/sound/soc/samsung/s3c2412-i2s.c b/sound/soc/samsung/s3c2412-i2s.c index 0a4718207e6e..cc0840fff5aa 100644 --- a/sound/soc/samsung/s3c2412-i2s.c +++ b/sound/soc/samsung/s3c2412-i2s.c @@ -65,26 +65,33 @@ static int s3c2412_i2s_probe(struct snd_soc_dai *dai) s3c2412_i2s.iis_cclk = devm_clk_get(dai->dev, "i2sclk"); if (IS_ERR(s3c2412_i2s.iis_cclk)) { pr_err("failed to get i2sclk clock\n"); - return PTR_ERR(s3c2412_i2s.iis_cclk); + ret = PTR_ERR(s3c2412_i2s.iis_cclk); + goto err; } /* Set MPLL as the source for IIS CLK */ clk_set_parent(s3c2412_i2s.iis_cclk, clk_get(NULL, "mpll")); - clk_prepare_enable(s3c2412_i2s.iis_cclk); - - s3c2412_i2s.iis_cclk = s3c2412_i2s.iis_pclk; + ret = clk_prepare_enable(s3c2412_i2s.iis_cclk); + if (ret) + goto err; /* Configure the I2S pins (GPE0...GPE4) in correct mode */ s3c_gpio_cfgall_range(S3C2410_GPE(0), 5, S3C_GPIO_SFN(2), S3C_GPIO_PULL_NONE); return 0; + +err: + s3c_i2sv2_cleanup(dai, &s3c2412_i2s); + + return ret; } static int s3c2412_i2s_remove(struct snd_soc_dai *dai) { clk_disable_unprepare(s3c2412_i2s.iis_cclk); + s3c_i2sv2_cleanup(dai, &s3c2412_i2s); return 0; } diff --git a/sound/soc/samsung/s3c24xx-i2s.c b/sound/soc/samsung/s3c24xx-i2s.c index 91e6871e5413..8d58d02183bf 100644 --- a/sound/soc/samsung/s3c24xx-i2s.c +++ b/sound/soc/samsung/s3c24xx-i2s.c @@ -340,6 +340,7 @@ EXPORT_SYMBOL_GPL(s3c24xx_i2s_get_clockrate); static int s3c24xx_i2s_probe(struct snd_soc_dai *dai) { + int ret; snd_soc_dai_init_dma_data(dai, &s3c24xx_i2s_pcm_stereo_out, &s3c24xx_i2s_pcm_stereo_in); @@ -348,7 +349,9 @@ static int s3c24xx_i2s_probe(struct snd_soc_dai *dai) pr_err("failed to get iis_clock\n"); return PTR_ERR(s3c24xx_i2s.iis_clk); } - clk_prepare_enable(s3c24xx_i2s.iis_clk); + ret = clk_prepare_enable(s3c24xx_i2s.iis_clk); + if (ret) + return ret; /* Configure the I2S pins (GPE0...GPE4) in correct mode */ s3c_gpio_cfgall_range(S3C2410_GPE(0), 5, S3C_GPIO_SFN(2), @@ -377,7 +380,11 @@ static int s3c24xx_i2s_suspend(struct snd_soc_dai *cpu_dai) static int s3c24xx_i2s_resume(struct snd_soc_dai *cpu_dai) { - clk_prepare_enable(s3c24xx_i2s.iis_clk); + int ret; + + ret = clk_prepare_enable(s3c24xx_i2s.iis_clk); + if (ret) + return ret; writel(s3c24xx_i2s.iiscon, s3c24xx_i2s.regs + S3C2410_IISCON); writel(s3c24xx_i2s.iismod, s3c24xx_i2s.regs + S3C2410_IISMOD); diff --git a/sound/soc/samsung/s3c24xx_simtec.c b/sound/soc/samsung/s3c24xx_simtec.c index dcc008d1e1ab..6de63f3e37d5 100644 --- a/sound/soc/samsung/s3c24xx_simtec.c +++ b/sound/soc/samsung/s3c24xx_simtec.c @@ -211,7 +211,7 @@ static int simtec_call_startup(struct s3c24xx_audio_simtec_pdata *pd) return 0; } -static struct snd_soc_ops simtec_snd_ops = { +static const struct snd_soc_ops simtec_snd_ops = { .hw_params = simtec_hw_params, }; diff --git a/sound/soc/samsung/s3c24xx_uda134x.c b/sound/soc/samsung/s3c24xx_uda134x.c index 55538e333cc8..5fb3bab6bbfe 100644 --- a/sound/soc/samsung/s3c24xx_uda134x.c +++ b/sound/soc/samsung/s3c24xx_uda134x.c @@ -199,7 +199,7 @@ static int s3c24xx_uda134x_hw_params(struct snd_pcm_substream *substream, return 0; } -static struct snd_soc_ops s3c24xx_uda134x_ops = { +static const struct snd_soc_ops s3c24xx_uda134x_ops = { .startup = s3c24xx_uda134x_startup, .shutdown = s3c24xx_uda134x_shutdown, .hw_params = s3c24xx_uda134x_hw_params, @@ -237,7 +237,6 @@ static int s3c24xx_uda134x_probe(struct platform_device *pdev) mutex_init(&priv->clk_lock); card->dev = &pdev->dev; - platform_set_drvdata(pdev, card); snd_soc_card_set_drvdata(card, priv); ret = devm_snd_soc_register_card(&pdev->dev, card); diff --git a/sound/soc/samsung/smartq_wm8987.c b/sound/soc/samsung/smartq_wm8987.c index 425ee2ba37f0..cf0f54e652c1 100644 --- a/sound/soc/samsung/smartq_wm8987.c +++ b/sound/soc/samsung/smartq_wm8987.c @@ -160,14 +160,6 @@ static int smartq_wm8987_init(struct snd_soc_pcm_runtime *rtd) return err; } -static int smartq_wm8987_card_remove(struct snd_soc_card *card) -{ - snd_soc_jack_free_gpios(&smartq_jack, ARRAY_SIZE(smartq_jack_gpios), - smartq_jack_gpios); - - return 0; -} - static struct snd_soc_dai_link smartq_dai[] = { { .name = "wm8987", @@ -186,7 +178,6 @@ static struct snd_soc_dai_link smartq_dai[] = { static struct snd_soc_card snd_soc_smartq = { .name = "SmartQ", .owner = THIS_MODULE, - .remove = smartq_wm8987_card_remove, .dai_link = smartq_dai, .num_links = ARRAY_SIZE(smartq_dai), diff --git a/sound/soc/samsung/smdk_spdif.c b/sound/soc/samsung/smdk_spdif.c index a2f2363fe1c2..7fc7cc6d1530 100644 --- a/sound/soc/samsung/smdk_spdif.c +++ b/sound/soc/samsung/smdk_spdif.c @@ -144,7 +144,7 @@ static int smdk_hw_params(struct snd_pcm_substream *substream, return ret; } -static struct snd_soc_ops smdk_spdif_ops = { +static const struct snd_soc_ops smdk_spdif_ops = { .hw_params = smdk_hw_params, }; diff --git a/sound/soc/samsung/spdif.c b/sound/soc/samsung/spdif.c index 779504f54bc0..cb59911e65c0 100644 --- a/sound/soc/samsung/spdif.c +++ b/sound/soc/samsung/spdif.c @@ -391,7 +391,9 @@ static int spdif_probe(struct platform_device *pdev) ret = -ENOENT; goto err0; } - clk_prepare_enable(spdif->pclk); + ret = clk_prepare_enable(spdif->pclk); + if (ret) + goto err0; spdif->sclk = devm_clk_get(&pdev->dev, "sclk_spdif"); if (IS_ERR(spdif->sclk)) { @@ -399,7 +401,9 @@ static int spdif_probe(struct platform_device *pdev) ret = -ENOENT; goto err1; } - clk_prepare_enable(spdif->sclk); + ret = clk_prepare_enable(spdif->sclk); + if (ret) + goto err1; /* Request S/PDIF Register's memory region */ if (!request_mem_region(mem_res->start, diff --git a/sound/soc/samsung/tm2_wm5110.c b/sound/soc/samsung/tm2_wm5110.c index 24cc9d63ce87..68698f3d72f9 100644 --- a/sound/soc/samsung/tm2_wm5110.c +++ b/sound/soc/samsung/tm2_wm5110.c @@ -318,7 +318,7 @@ static const struct snd_kcontrol_new tm2_controls[] = { SOC_DAPM_PIN_SWITCH("Headset Mic"), }; -const struct snd_soc_dapm_widget tm2_dapm_widgets[] = { +static const struct snd_soc_dapm_widget tm2_dapm_widgets[] = { SND_SOC_DAPM_HP("HP", NULL), SND_SOC_DAPM_SPK("SPK", NULL), SND_SOC_DAPM_SPK("RCV", NULL), @@ -521,7 +521,7 @@ static void tm2_pm_complete(struct device *dev) tm2_start_sysclk(card); } -const struct dev_pm_ops tm2_pm_ops = { +static const struct dev_pm_ops tm2_pm_ops = { .prepare = tm2_pm_prepare, .suspend = snd_soc_suspend, .resume = snd_soc_resume, diff --git a/sound/soc/sh/dma-sh7760.c b/sound/soc/sh/dma-sh7760.c index 8fad4441c87d..1e7d417b53ef 100644 --- a/sound/soc/sh/dma-sh7760.c +++ b/sound/soc/sh/dma-sh7760.c @@ -89,7 +89,7 @@ struct camelot_pcm { #define DMABRG_PREALLOC_BUFFER 32 * 1024 #define DMABRG_PREALLOC_BUFFER_MAX 32 * 1024 -static struct snd_pcm_hardware camelot_pcm_hardware = { +static const struct snd_pcm_hardware camelot_pcm_hardware = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | @@ -294,7 +294,7 @@ static snd_pcm_uframes_t camelot_pos(struct snd_pcm_substream *substream) return bytes_to_frames(runtime, pos); } -static struct snd_pcm_ops camelot_pcm_ops = { +static const struct snd_pcm_ops camelot_pcm_ops = { .open = camelot_pcm_open, .close = camelot_pcm_close, .ioctl = snd_pcm_lib_ioctl, @@ -320,7 +320,7 @@ static int camelot_pcm_new(struct snd_soc_pcm_runtime *rtd) return 0; } -static struct snd_soc_platform_driver sh7760_soc_platform = { +static const struct snd_soc_platform_driver sh7760_soc_platform = { .ops = &camelot_pcm_ops, .pcm_new = camelot_pcm_new, }; diff --git a/sound/soc/sh/fsi.c b/sound/soc/sh/fsi.c index 7c4bdd82bb95..6d3c7706d93f 100644 --- a/sound/soc/sh/fsi.c +++ b/sound/soc/sh/fsi.c @@ -1710,7 +1710,7 @@ static const struct snd_soc_dai_ops fsi_dai_ops = { * pcm ops */ -static struct snd_pcm_hardware fsi_pcm_hardware = { +static const struct snd_pcm_hardware fsi_pcm_hardware = { .info = SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID, @@ -1755,7 +1755,7 @@ static snd_pcm_uframes_t fsi_pointer(struct snd_pcm_substream *substream) return fsi_sample2frame(fsi, io->buff_sample_pos); } -static struct snd_pcm_ops fsi_pcm_ops = { +static const struct snd_pcm_ops fsi_pcm_ops = { .open = fsi_pcm_open, .ioctl = snd_pcm_lib_ioctl, .hw_params = fsi_hw_params, @@ -1818,7 +1818,7 @@ static struct snd_soc_dai_driver fsi_soc_dai[] = { }, }; -static struct snd_soc_platform_driver fsi_soc_platform = { +static const struct snd_soc_platform_driver fsi_soc_platform = { .ops = &fsi_pcm_ops, .pcm_new = fsi_pcm_new, }; @@ -1962,10 +1962,8 @@ static int fsi_probe(struct platform_device *pdev) } master = devm_kzalloc(&pdev->dev, sizeof(*master), GFP_KERNEL); - if (!master) { - dev_err(&pdev->dev, "Could not allocate master\n"); + if (!master) return -ENOMEM; - } master->base = devm_ioremap_nocache(&pdev->dev, res->start, resource_size(res)); @@ -2109,7 +2107,7 @@ static int fsi_resume(struct device *dev) return 0; } -static struct dev_pm_ops fsi_pm_ops = { +static const struct dev_pm_ops fsi_pm_ops = { .suspend = fsi_suspend, .resume = fsi_resume, }; diff --git a/sound/soc/sh/migor.c b/sound/soc/sh/migor.c index 672bcd4c252b..ecb057ff9fbb 100644 --- a/sound/soc/sh/migor.c +++ b/sound/soc/sh/migor.c @@ -98,7 +98,7 @@ static int migor_hw_free(struct snd_pcm_substream *substream) return 0; } -static struct snd_soc_ops migor_dai_ops = { +static const struct snd_soc_ops migor_dai_ops = { .hw_params = migor_hw_params, .hw_free = migor_hw_free, }; diff --git a/sound/soc/sh/rcar/adg.c b/sound/soc/sh/rcar/adg.c index 197cb3ec075f..938baff86ef2 100644 --- a/sound/soc/sh/rcar/adg.c +++ b/sound/soc/sh/rcar/adg.c @@ -586,10 +586,8 @@ int rsnd_adg_probe(struct rsnd_priv *priv) int ret; adg = devm_kzalloc(dev, sizeof(*adg), GFP_KERNEL); - if (!adg) { - dev_err(dev, "ADG allocate failed\n"); + if (!adg) return -ENOMEM; - } ret = rsnd_mod_init(priv, &adg->mod, &adg_ops, NULL, NULL, 0, 0); @@ -610,6 +608,13 @@ void rsnd_adg_remove(struct rsnd_priv *priv) { struct device *dev = rsnd_priv_to_dev(priv); struct device_node *np = dev->of_node; + struct rsnd_adg *adg = priv->adg; + struct clk *clk; + int i; + + for_each_rsnd_clkout(clk, adg, i) + if (adg->clkout[i]) + clk_unregister_fixed_rate(adg->clkout[i]); of_clk_del_provider(np); diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c index 3f2ced26ed37..107133297e8d 100644 --- a/sound/soc/sh/rcar/core.c +++ b/sound/soc/sh/rcar/core.c @@ -726,7 +726,6 @@ static int rsnd_soc_set_dai_tdm_slot(struct snd_soc_dai *dai, case 2: case 6: case 8: - case 16: /* TDM Extend Mode */ rsnd_rdai_channels_set(rdai, slots); rsnd_rdai_ssi_lane_set(rdai, 1); @@ -740,7 +739,7 @@ static int rsnd_soc_set_dai_tdm_slot(struct snd_soc_dai *dai, } static unsigned int rsnd_soc_hw_channels_list[] = { - 2, 6, 8, 16, + 2, 6, 8, }; static unsigned int rsnd_soc_hw_rate_list[] = { @@ -844,12 +843,28 @@ static int rsnd_soc_hw_rule_channels(struct snd_pcm_hw_params *params, ir, &ic); } -static void rsnd_soc_hw_constraint(struct snd_pcm_runtime *runtime, - struct snd_soc_dai *dai) +static const struct snd_pcm_hardware rsnd_pcm_hardware = { + .info = SNDRV_PCM_INFO_INTERLEAVED | + SNDRV_PCM_INFO_MMAP | + SNDRV_PCM_INFO_MMAP_VALID, + .buffer_bytes_max = 64 * 1024, + .period_bytes_min = 32, + .period_bytes_max = 8192, + .periods_min = 1, + .periods_max = 32, + .fifo_size = 256, +}; + +static int rsnd_soc_dai_startup(struct snd_pcm_substream *substream, + struct snd_soc_dai *dai) { struct rsnd_dai *rdai = rsnd_dai_to_rdai(dai); + struct rsnd_priv *priv = rsnd_rdai_to_priv(rdai); + struct rsnd_dai_stream *io = rsnd_rdai_to_io(rdai, substream); struct snd_pcm_hw_constraint_list *constraint = &rdai->constraint; + struct snd_pcm_runtime *runtime = substream->runtime; unsigned int max_channels = rsnd_rdai_channels_get(rdai); + int ret; int i; /* @@ -866,34 +881,26 @@ static void rsnd_soc_hw_constraint(struct snd_pcm_runtime *runtime, constraint->count = i + 1; } + snd_soc_set_runtime_hwparams(substream, &rsnd_pcm_hardware); + snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, constraint); + snd_pcm_hw_constraint_integer(runtime, + SNDRV_PCM_HW_PARAM_PERIODS); + /* * Sampling Rate / Channel Limitation * It depends on Clock Master Mode */ - if (!rsnd_rdai_is_clk_master(rdai)) - return; - - snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, - rsnd_soc_hw_rule_rate, dai, - SNDRV_PCM_HW_PARAM_CHANNELS, -1); - snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, - rsnd_soc_hw_rule_channels, dai, - SNDRV_PCM_HW_PARAM_RATE, -1); -} - -static int rsnd_soc_dai_startup(struct snd_pcm_substream *substream, - struct snd_soc_dai *dai) -{ - struct rsnd_dai *rdai = rsnd_dai_to_rdai(dai); - struct rsnd_priv *priv = rsnd_rdai_to_priv(rdai); - struct rsnd_dai_stream *io = rsnd_rdai_to_io(rdai, substream); - int ret; - - /* rsnd_io_to_runtime() is not yet enabled here */ - rsnd_soc_hw_constraint(substream->runtime, dai); + if (rsnd_rdai_is_clk_master(rdai)) { + snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, + rsnd_soc_hw_rule_rate, dai, + SNDRV_PCM_HW_PARAM_CHANNELS, -1); + snd_pcm_hw_rule_add(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, + rsnd_soc_hw_rule_channels, dai, + SNDRV_PCM_HW_PARAM_RATE, -1); + } /* * call rsnd_dai_call without spinlock @@ -1017,7 +1024,7 @@ static void __rsnd_dai_probe(struct rsnd_priv *priv, drv->playback.rates = RSND_RATES; drv->playback.formats = RSND_FMTS; drv->playback.channels_min = 2; - drv->playback.channels_max = 16; + drv->playback.channels_max = 8; drv->playback.stream_name = rdai->playback.name; snprintf(rdai->capture.name, RSND_DAI_NAME_SIZE, @@ -1025,7 +1032,7 @@ static void __rsnd_dai_probe(struct rsnd_priv *priv, drv->capture.rates = RSND_RATES; drv->capture.formats = RSND_FMTS; drv->capture.channels_min = 2; - drv->capture.channels_max = 16; + drv->capture.channels_max = 8; drv->capture.stream_name = rdai->capture.name; rdai->playback.rdai = rdai; @@ -1105,31 +1112,6 @@ static int rsnd_dai_probe(struct rsnd_priv *priv) /* * pcm ops */ -static struct snd_pcm_hardware rsnd_pcm_hardware = { - .info = SNDRV_PCM_INFO_INTERLEAVED | - SNDRV_PCM_INFO_MMAP | - SNDRV_PCM_INFO_MMAP_VALID, - .buffer_bytes_max = 64 * 1024, - .period_bytes_min = 32, - .period_bytes_max = 8192, - .periods_min = 1, - .periods_max = 32, - .fifo_size = 256, -}; - -static int rsnd_pcm_open(struct snd_pcm_substream *substream) -{ - struct snd_pcm_runtime *runtime = substream->runtime; - int ret = 0; - - snd_soc_set_runtime_hwparams(substream, &rsnd_pcm_hardware); - - ret = snd_pcm_hw_constraint_integer(runtime, - SNDRV_PCM_HW_PARAM_PERIODS); - - return ret; -} - static int rsnd_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *hw_params) { @@ -1158,8 +1140,7 @@ static snd_pcm_uframes_t rsnd_pointer(struct snd_pcm_substream *substream) return pointer; } -static struct snd_pcm_ops rsnd_pcm_ops = { - .open = rsnd_pcm_open, +static const struct snd_pcm_ops rsnd_pcm_ops = { .ioctl = snd_pcm_lib_ioctl, .hw_params = rsnd_hw_params, .hw_free = snd_pcm_lib_free_pages, @@ -1169,11 +1150,10 @@ static struct snd_pcm_ops rsnd_pcm_ops = { /* * snd_kcontrol */ -#define kcontrol_to_cfg(kctrl) ((struct rsnd_kctrl_cfg *)kctrl->private_value) static int rsnd_kctrl_info(struct snd_kcontrol *kctrl, struct snd_ctl_elem_info *uinfo) { - struct rsnd_kctrl_cfg *cfg = kcontrol_to_cfg(kctrl); + struct rsnd_kctrl_cfg *cfg = snd_kcontrol_chip(kctrl); if (cfg->texts) { uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; @@ -1199,7 +1179,7 @@ static int rsnd_kctrl_info(struct snd_kcontrol *kctrl, static int rsnd_kctrl_get(struct snd_kcontrol *kctrl, struct snd_ctl_elem_value *uc) { - struct rsnd_kctrl_cfg *cfg = kcontrol_to_cfg(kctrl); + struct rsnd_kctrl_cfg *cfg = snd_kcontrol_chip(kctrl); int i; for (i = 0; i < cfg->size; i++) @@ -1214,8 +1194,7 @@ static int rsnd_kctrl_get(struct snd_kcontrol *kctrl, static int rsnd_kctrl_put(struct snd_kcontrol *kctrl, struct snd_ctl_elem_value *uc) { - struct rsnd_mod *mod = snd_kcontrol_chip(kctrl); - struct rsnd_kctrl_cfg *cfg = kcontrol_to_cfg(kctrl); + struct rsnd_kctrl_cfg *cfg = snd_kcontrol_chip(kctrl); int i, change = 0; if (!cfg->accept(cfg->io)) @@ -1232,7 +1211,7 @@ static int rsnd_kctrl_put(struct snd_kcontrol *kctrl, } if (change && cfg->update) - cfg->update(cfg->io, mod); + cfg->update(cfg->io, cfg->mod); return change; } @@ -1284,14 +1263,13 @@ int rsnd_kctrl_new(struct rsnd_mod *mod, .index = rtd->num, .get = rsnd_kctrl_get, .put = rsnd_kctrl_put, - .private_value = (unsigned long)cfg, }; int ret; if (size > RSND_MAX_CHANNELS) return -EINVAL; - kctrl = snd_ctl_new1(&knew, mod); + kctrl = snd_ctl_new1(&knew, cfg); if (!kctrl) return -ENOMEM; @@ -1307,6 +1285,7 @@ int rsnd_kctrl_new(struct rsnd_mod *mod, cfg->card = card; cfg->kctrl = kctrl; cfg->io = io; + cfg->mod = mod; return 0; } @@ -1339,7 +1318,7 @@ static int rsnd_pcm_new(struct snd_soc_pcm_runtime *rtd) PREALLOC_BUFFER, PREALLOC_BUFFER_MAX); } -static struct snd_soc_platform_driver rsnd_soc_platform = { +static const struct snd_soc_platform_driver rsnd_soc_platform = { .ops = &rsnd_pcm_ops, .pcm_new = rsnd_pcm_new, }; @@ -1422,10 +1401,8 @@ static int rsnd_probe(struct platform_device *pdev) * init priv data */ priv = devm_kzalloc(dev, sizeof(*priv), GFP_KERNEL); - if (!priv) { - dev_err(dev, "priv allocate failed\n"); + if (!priv) return -ENODEV; - } priv->pdev = pdev; priv->flags = (unsigned long)of_device_get_match_data(dev); diff --git a/sound/soc/sh/rcar/ctu.c b/sound/soc/sh/rcar/ctu.c index 4ba8f2fe7a4c..e7f53f44165d 100644 --- a/sound/soc/sh/rcar/ctu.c +++ b/sound/soc/sh/rcar/ctu.c @@ -394,13 +394,16 @@ int rsnd_ctu_probe(struct rsnd_priv *priv) clk = devm_clk_get(dev, name); if (IS_ERR(clk)) { ret = PTR_ERR(clk); + of_node_put(np); goto rsnd_ctu_probe_done; } ret = rsnd_mod_init(priv, rsnd_mod_get(ctu), &rsnd_ctu_ops, clk, rsnd_mod_get_status, RSND_MOD_CTU, i); - if (ret) + if (ret) { + of_node_put(np); goto rsnd_ctu_probe_done; + } i++; } diff --git a/sound/soc/sh/rcar/dma.c b/sound/soc/sh/rcar/dma.c index 60aa5e96a49f..041ec1080d52 100644 --- a/sound/soc/sh/rcar/dma.c +++ b/sound/soc/sh/rcar/dma.c @@ -604,8 +604,8 @@ rsnd_gen2_dma_addr(struct rsnd_dai_stream *io, dma_addr_t in_addr; } dma_addrs[3][2][3] = { /* SRC */ + /* Capture */ {{{ 0, 0 }, - /* Capture */ { RDMA_SRC_O_N(src, id), RDMA_SRC_I_P(src, id) }, { RDMA_CMD_O_N(src, id), RDMA_SRC_I_P(src, id) } }, /* Playback */ diff --git a/sound/soc/sh/rcar/dvc.c b/sound/soc/sh/rcar/dvc.c index 99d2d9459e75..1743ade3cc55 100644 --- a/sound/soc/sh/rcar/dvc.c +++ b/sound/soc/sh/rcar/dvc.c @@ -380,13 +380,16 @@ int rsnd_dvc_probe(struct rsnd_priv *priv) clk = devm_clk_get(dev, name); if (IS_ERR(clk)) { ret = PTR_ERR(clk); + of_node_put(np); goto rsnd_dvc_probe_done; } ret = rsnd_mod_init(priv, rsnd_mod_get(dvc), &rsnd_dvc_ops, clk, rsnd_mod_get_status, RSND_MOD_DVC, i); - if (ret) + if (ret) { + of_node_put(np); goto rsnd_dvc_probe_done; + } i++; } diff --git a/sound/soc/sh/rcar/gen.c b/sound/soc/sh/rcar/gen.c index ee00e3516911..f04c4100043a 100644 --- a/sound/soc/sh/rcar/gen.c +++ b/sound/soc/sh/rcar/gen.c @@ -406,10 +406,8 @@ int rsnd_gen_probe(struct rsnd_priv *priv) int ret; gen = devm_kzalloc(dev, sizeof(*gen), GFP_KERNEL); - if (!gen) { - dev_err(dev, "GEN allocate failed\n"); + if (!gen) return -ENOMEM; - } priv->gen = gen; diff --git a/sound/soc/sh/rcar/mix.c b/sound/soc/sh/rcar/mix.c index 195fc7bb22af..6c4826c189a4 100644 --- a/sound/soc/sh/rcar/mix.c +++ b/sound/soc/sh/rcar/mix.c @@ -168,13 +168,16 @@ int rsnd_mix_probe(struct rsnd_priv *priv) clk = devm_clk_get(dev, name); if (IS_ERR(clk)) { ret = PTR_ERR(clk); + of_node_put(np); goto rsnd_mix_probe_done; } ret = rsnd_mod_init(priv, rsnd_mod_get(mix), &rsnd_mix_ops, clk, rsnd_mod_get_status, RSND_MOD_MIX, i); - if (ret) + if (ret) { + of_node_put(np); goto rsnd_mix_probe_done; + } i++; } diff --git a/sound/soc/sh/rcar/rsnd.h b/sound/soc/sh/rcar/rsnd.h index 99c57611df88..c5de71f2dc8c 100644 --- a/sound/soc/sh/rcar/rsnd.h +++ b/sound/soc/sh/rcar/rsnd.h @@ -614,6 +614,7 @@ struct rsnd_kctrl_cfg { struct rsnd_dai_stream *io; struct snd_card *card; struct snd_kcontrol *kctrl; + struct rsnd_mod *mod; }; #define RSND_MAX_CHANNELS 8 diff --git a/sound/soc/sh/rcar/src.c b/sound/soc/sh/rcar/src.c index 7aa239e28491..510b68a483b4 100644 --- a/sound/soc/sh/rcar/src.c +++ b/sound/soc/sh/rcar/src.c @@ -27,7 +27,6 @@ struct rsnd_src { #define RSND_SRC_NAME_SIZE 16 #define rsnd_src_get(priv, id) ((struct rsnd_src *)(priv->src) + id) -#define rsnd_src_to_dma(src) ((src)->dma) #define rsnd_src_nr(priv) ((priv)->src_nr) #define rsnd_src_sync_is_enabled(mod) (rsnd_mod_to_src(mod)->sen.val) @@ -108,7 +107,6 @@ unsigned int rsnd_src_get_rate(struct rsnd_priv *priv, int is_play = rsnd_io_is_play(io); /* - * * Playback * runtime_rate -> [SRC] -> convert_rate * @@ -203,13 +201,13 @@ static void rsnd_src_set_convert_rate(struct rsnd_dai_stream *io, use_src = (fin != fout) | rsnd_src_sync_is_enabled(mod); /* - * SRC_ADINR + * SRC_ADINR */ adinr = rsnd_get_adinr_bit(mod, io) | rsnd_runtime_channel_original(io); /* - * SRC_IFSCR / SRC_IFSVR + * SRC_IFSCR / SRC_IFSVR */ ifscr = 0; fsrate = 0; @@ -223,7 +221,7 @@ static void rsnd_src_set_convert_rate(struct rsnd_dai_stream *io, } /* - * SRC_SRCCR / SRC_ROUTE_MODE0 + * SRC_SRCCR / SRC_ROUTE_MODE0 */ cr = 0x00011110; route = 0x0; @@ -581,20 +579,24 @@ int rsnd_src_probe(struct rsnd_priv *priv) src->irq = irq_of_parse_and_map(np, 0); if (!src->irq) { ret = -EINVAL; + of_node_put(np); goto rsnd_src_probe_done; } clk = devm_clk_get(dev, name); if (IS_ERR(clk)) { ret = PTR_ERR(clk); + of_node_put(np); goto rsnd_src_probe_done; } ret = rsnd_mod_init(priv, rsnd_mod_get(src), &rsnd_src_ops, clk, rsnd_mod_get_status, RSND_MOD_SRC, i); - if (ret) + if (ret) { + of_node_put(np); goto rsnd_src_probe_done; + } skip: i++; diff --git a/sound/soc/sh/rcar/ssi.c b/sound/soc/sh/rcar/ssi.c index 46feddd78ee2..fffc07e72627 100644 --- a/sound/soc/sh/rcar/ssi.c +++ b/sound/soc/sh/rcar/ssi.c @@ -72,6 +72,7 @@ struct rsnd_ssi { u32 cr_own; u32 cr_clk; u32 cr_mode; + u32 cr_en; u32 wsr; int chan; int rate; @@ -89,6 +90,7 @@ struct rsnd_ssi { #define RSND_SSI_NO_BUSIF (1 << 1) /* SSI+DMA without BUSIF */ #define RSND_SSI_HDMI0 (1 << 2) /* for HDMI0 */ #define RSND_SSI_HDMI1 (1 << 3) /* for HDMI1 */ +#define RSND_SSI_PROBED (1 << 4) #define for_each_rsnd_ssi(pos, priv, i) \ for (i = 0; \ @@ -97,25 +99,27 @@ struct rsnd_ssi { i++) #define rsnd_ssi_get(priv, id) ((struct rsnd_ssi *)(priv->ssi) + id) -#define rsnd_ssi_to_dma(mod) ((ssi)->dma) #define rsnd_ssi_nr(priv) ((priv)->ssi_nr) #define rsnd_mod_to_ssi(_mod) container_of((_mod), struct rsnd_ssi, mod) -#define rsnd_ssi_mode_flags(p) ((p)->flags) +#define rsnd_ssi_flags_has(p, f) ((p)->flags & f) +#define rsnd_ssi_flags_set(p, f) ((p)->flags |= f) +#define rsnd_ssi_flags_del(p, f) ((p)->flags = ((p)->flags & ~f)) #define rsnd_ssi_is_parent(ssi, io) ((ssi) == rsnd_io_to_mod_ssip(io)) #define rsnd_ssi_is_multi_slave(mod, io) \ (rsnd_ssi_multi_slaves(io) & (1 << rsnd_mod_id(mod))) #define rsnd_ssi_is_run_mods(mod, io) \ (rsnd_ssi_run_mods(io) & (1 << rsnd_mod_id(mod))) +#define rsnd_ssi_can_output_clk(mod) (!__rsnd_ssi_is_pin_sharing(mod)) int rsnd_ssi_hdmi_port(struct rsnd_dai_stream *io) { struct rsnd_mod *mod = rsnd_io_to_mod_ssi(io); struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod); - if (rsnd_ssi_mode_flags(ssi) & RSND_SSI_HDMI0) + if (rsnd_ssi_flags_has(ssi, RSND_SSI_HDMI0)) return RSND_SSI_HDMI_PORT0; - if (rsnd_ssi_mode_flags(ssi) & RSND_SSI_HDMI1) + if (rsnd_ssi_flags_has(ssi, RSND_SSI_HDMI1)) return RSND_SSI_HDMI_PORT1; return 0; @@ -130,7 +134,7 @@ int rsnd_ssi_use_busif(struct rsnd_dai_stream *io) if (!rsnd_ssi_is_dma_mode(mod)) return 0; - if (!(rsnd_ssi_mode_flags(ssi) & RSND_SSI_NO_BUSIF)) + if (!(rsnd_ssi_flags_has(ssi, RSND_SSI_NO_BUSIF))) use_busif = 1; if (rsnd_io_to_mod_src(io)) use_busif = 1; @@ -255,7 +259,6 @@ static int rsnd_ssi_master_clk_start(struct rsnd_mod *mod, struct device *dev = rsnd_priv_to_dev(priv); struct rsnd_dai *rdai = rsnd_io_to_rdai(io); struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod); - struct rsnd_mod *ssi_parent_mod = rsnd_io_to_mod_ssip(io); int chan = rsnd_runtime_channel_for_ssi(io); int idx, ret; unsigned int main_rate; @@ -266,7 +269,7 @@ static int rsnd_ssi_master_clk_start(struct rsnd_mod *mod, if (!rsnd_rdai_is_clk_master(rdai)) return 0; - if (ssi_parent_mod && !rsnd_ssi_is_parent(mod, io)) + if (!rsnd_ssi_can_output_clk(mod)) return 0; if (rsnd_ssi_is_multi_slave(mod, io)) @@ -291,6 +294,16 @@ static int rsnd_ssi_master_clk_start(struct rsnd_mod *mod, if (ret < 0) return ret; + /* + * SSI clock will be output contiguously + * by below settings. + * This means, rsnd_ssi_master_clk_start() + * and rsnd_ssi_register_setup() are necessary + * for SSI parent + * + * SSICR : FORCE, SCKD, SWSD + * SSIWSR : CONT + */ ssi->cr_clk = FORCE | SWL_32 | SCKD | SWSD | CKDV(idx); ssi->wsr = CONT; ssi->rate = rate; @@ -307,12 +320,11 @@ static void rsnd_ssi_master_clk_stop(struct rsnd_mod *mod, { struct rsnd_dai *rdai = rsnd_io_to_rdai(io); struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod); - struct rsnd_mod *ssi_parent_mod = rsnd_io_to_mod_ssip(io); if (!rsnd_rdai_is_clk_master(rdai)) return; - if (ssi_parent_mod && !rsnd_ssi_is_parent(mod, io)) + if (!rsnd_ssi_can_output_clk(mod)) return; if (ssi->usrcnt > 1) @@ -335,6 +347,9 @@ static void rsnd_ssi_config_init(struct rsnd_mod *mod, u32 wsr; int is_tdm; + if (rsnd_ssi_is_parent(mod, io)) + return; + is_tdm = rsnd_runtime_is_ssi_tdm(io); /* @@ -393,7 +408,8 @@ static void rsnd_ssi_register_setup(struct rsnd_mod *mod) rsnd_mod_write(mod, SSIWSR, ssi->wsr); rsnd_mod_write(mod, SSICR, ssi->cr_own | ssi->cr_clk | - ssi->cr_mode); /* without EN */ + ssi->cr_mode | + ssi->cr_en); } static void rsnd_ssi_pointer_init(struct rsnd_mod *mod, @@ -472,8 +488,7 @@ static int rsnd_ssi_init(struct rsnd_mod *mod, if (ret < 0) return ret; - if (!rsnd_ssi_is_parent(mod, io)) - rsnd_ssi_config_init(mod, io); + rsnd_ssi_config_init(mod, io); rsnd_ssi_register_setup(mod); @@ -544,6 +559,8 @@ static int rsnd_ssi_start(struct rsnd_mod *mod, struct rsnd_dai_stream *io, struct rsnd_priv *priv) { + struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod); + if (!rsnd_ssi_is_run_mods(mod, io)) return 0; @@ -554,7 +571,19 @@ static int rsnd_ssi_start(struct rsnd_mod *mod, if (rsnd_ssi_multi_slaves_runtime(io)) return 0; - rsnd_mod_bset(mod, SSICR, EN, EN); + /* + * EN is for data output. + * SSI parent EN is not needed. + */ + if (rsnd_ssi_is_parent(mod, io)) + return 0; + + ssi->cr_en = EN; + + rsnd_mod_write(mod, SSICR, ssi->cr_own | + ssi->cr_clk | + ssi->cr_mode | + ssi->cr_en); return 0; } @@ -569,13 +598,7 @@ static int rsnd_ssi_stop(struct rsnd_mod *mod, if (!rsnd_ssi_is_run_mods(mod, io)) return 0; - /* - * don't stop if not last user - * see also - * rsnd_ssi_start - * rsnd_ssi_interrupt - */ - if (ssi->usrcnt > 1) + if (rsnd_ssi_is_parent(mod, io)) return 0; /* @@ -595,6 +618,8 @@ static int rsnd_ssi_stop(struct rsnd_mod *mod, rsnd_mod_write(mod, SSICR, cr); /* disabled all */ rsnd_ssi_status_check(mod, IIRQ); + ssi->cr_en = 0; + return 0; } @@ -760,15 +785,47 @@ static int rsnd_ssi_common_probe(struct rsnd_mod *mod, /* * SSI might be called again as PIO fallback * It is easy to manual handling for IRQ request/free + * + * OTOH, this function might be called many times if platform is + * using MIX. It needs xxx_attach() many times on xxx_probe(). + * Because of it, we can't control .probe/.remove calling count by + * mod->status. + * But it don't need to call request_irq() many times. + * Let's control it by RSND_SSI_PROBED flag. */ - ret = request_irq(ssi->irq, - rsnd_ssi_interrupt, - IRQF_SHARED, - dev_name(dev), mod); + if (!rsnd_ssi_flags_has(ssi, RSND_SSI_PROBED)) { + ret = request_irq(ssi->irq, + rsnd_ssi_interrupt, + IRQF_SHARED, + dev_name(dev), mod); + + rsnd_ssi_flags_set(ssi, RSND_SSI_PROBED); + } return ret; } +static int rsnd_ssi_common_remove(struct rsnd_mod *mod, + struct rsnd_dai_stream *io, + struct rsnd_priv *priv) +{ + struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod); + struct rsnd_mod *pure_ssi_mod = rsnd_io_to_mod_ssi(io); + + /* Do nothing if non SSI (= SSI parent, multi SSI) mod */ + if (pure_ssi_mod != mod) + return 0; + + /* PIO will request IRQ again */ + if (rsnd_ssi_flags_has(ssi, RSND_SSI_PROBED)) { + free_irq(ssi->irq, mod); + + rsnd_ssi_flags_del(ssi, RSND_SSI_PROBED); + } + + return 0; +} + static int rsnd_ssi_pointer(struct rsnd_mod *mod, struct rsnd_dai_stream *io, snd_pcm_uframes_t *pointer) @@ -784,6 +841,7 @@ static int rsnd_ssi_pointer(struct rsnd_mod *mod, static struct rsnd_mod_ops rsnd_ssi_pio_ops = { .name = SSI_NAME, .probe = rsnd_ssi_common_probe, + .remove = rsnd_ssi_common_remove, .init = rsnd_ssi_init, .quit = rsnd_ssi_quit, .start = rsnd_ssi_start, @@ -818,23 +876,6 @@ static int rsnd_ssi_dma_probe(struct rsnd_mod *mod, return ret; } -static int rsnd_ssi_dma_remove(struct rsnd_mod *mod, - struct rsnd_dai_stream *io, - struct rsnd_priv *priv) -{ - struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod); - struct rsnd_mod *ssi_parent_mod = rsnd_io_to_mod_ssip(io); - - /* Do nothing for SSI parent mod */ - if (ssi_parent_mod == mod) - return 0; - - /* PIO will request IRQ again */ - free_irq(ssi->irq, mod); - - return 0; -} - static int rsnd_ssi_fallback(struct rsnd_mod *mod, struct rsnd_dai_stream *io, struct rsnd_priv *priv) @@ -876,7 +917,7 @@ static struct rsnd_mod_ops rsnd_ssi_dma_ops = { .name = SSI_NAME, .dma_req = rsnd_ssi_dma_req, .probe = rsnd_ssi_dma_probe, - .remove = rsnd_ssi_dma_remove, + .remove = rsnd_ssi_common_remove, .init = rsnd_ssi_init, .quit = rsnd_ssi_quit, .start = rsnd_ssi_start, @@ -962,13 +1003,13 @@ static void __rsnd_ssi_parse_hdmi_connection(struct rsnd_priv *priv, ssi = rsnd_mod_to_ssi(mod); if (strstr(remote_ep->full_name, "hdmi0")) { - ssi->flags |= RSND_SSI_HDMI0; + rsnd_ssi_flags_set(ssi, RSND_SSI_HDMI0); dev_dbg(dev, "%s[%d] connected to HDMI0\n", rsnd_mod_name(mod), rsnd_mod_id(mod)); } if (strstr(remote_ep->full_name, "hdmi1")) { - ssi->flags |= RSND_SSI_HDMI1; + rsnd_ssi_flags_set(ssi, RSND_SSI_HDMI1); dev_dbg(dev, "%s[%d] connected to HDMI1\n", rsnd_mod_name(mod), rsnd_mod_id(mod)); } @@ -1001,7 +1042,7 @@ int __rsnd_ssi_is_pin_sharing(struct rsnd_mod *mod) { struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod); - return !!(rsnd_ssi_mode_flags(ssi) & RSND_SSI_CLK_PIN_SHARE); + return !!(rsnd_ssi_flags_has(ssi, RSND_SSI_CLK_PIN_SHARE)); } static u32 *rsnd_ssi_get_status(struct rsnd_dai_stream *io, @@ -1079,18 +1120,20 @@ int rsnd_ssi_probe(struct rsnd_priv *priv) clk = devm_clk_get(dev, name); if (IS_ERR(clk)) { ret = PTR_ERR(clk); + of_node_put(np); goto rsnd_ssi_probe_done; } if (of_get_property(np, "shared-pin", NULL)) - ssi->flags |= RSND_SSI_CLK_PIN_SHARE; + rsnd_ssi_flags_set(ssi, RSND_SSI_CLK_PIN_SHARE); if (of_get_property(np, "no-busif", NULL)) - ssi->flags |= RSND_SSI_NO_BUSIF; + rsnd_ssi_flags_set(ssi, RSND_SSI_NO_BUSIF); ssi->irq = irq_of_parse_and_map(np, 0); if (!ssi->irq) { ret = -EINVAL; + of_node_put(np); goto rsnd_ssi_probe_done; } @@ -1101,8 +1144,10 @@ int rsnd_ssi_probe(struct rsnd_priv *priv) ret = rsnd_mod_init(priv, rsnd_mod_get(ssi), ops, clk, rsnd_ssi_get_status, RSND_MOD_SSI, i); - if (ret) + if (ret) { + of_node_put(np); goto rsnd_ssi_probe_done; + } i++; } diff --git a/sound/soc/sh/rcar/ssiu.c b/sound/soc/sh/rcar/ssiu.c index bed2c9c0004b..4d948757d300 100644 --- a/sound/soc/sh/rcar/ssiu.c +++ b/sound/soc/sh/rcar/ssiu.c @@ -250,7 +250,7 @@ int rsnd_ssiu_probe(struct rsnd_priv *priv) { struct device *dev = rsnd_priv_to_dev(priv); struct rsnd_ssiu *ssiu; - static struct rsnd_mod_ops *ops; + struct rsnd_mod_ops *ops; int i, nr, ret; /* same number to SSI */ diff --git a/sound/soc/sh/siu_dai.c b/sound/soc/sh/siu_dai.c index 4a22aadac294..160502947da2 100644 --- a/sound/soc/sh/siu_dai.c +++ b/sound/soc/sh/siu_dai.c @@ -333,7 +333,7 @@ static void siu_dai_spbstop(struct siu_port *port_info) /* API functions */ /* Playback and capture hardware properties are identical */ -static struct snd_pcm_hardware siu_dai_pcm_hw = { +static const struct snd_pcm_hardware siu_dai_pcm_hw = { .info = SNDRV_PCM_INFO_INTERLEAVED, .formats = SNDRV_PCM_FMTBIT_S16, .rates = SNDRV_PCM_RATE_8000_48000, diff --git a/sound/soc/sh/siu_pcm.c b/sound/soc/sh/siu_pcm.c index 82902f56e82f..3118cb0ee3f2 100644 --- a/sound/soc/sh/siu_pcm.c +++ b/sound/soc/sh/siu_pcm.c @@ -593,7 +593,7 @@ static void siu_pcm_free(struct snd_pcm *pcm) dev_dbg(pcm->card->dev, "%s\n", __func__); } -static struct snd_pcm_ops siu_pcm_ops = { +static const struct snd_pcm_ops siu_pcm_ops = { .open = siu_pcm_open, .close = siu_pcm_close, .ioctl = snd_pcm_lib_ioctl, diff --git a/sound/soc/soc-compress.c b/sound/soc/soc-compress.c index 206f36bf43e8..2cb8d3b55fbc 100644 --- a/sound/soc/soc-compress.c +++ b/sound/soc/soc-compress.c @@ -737,9 +737,6 @@ int snd_soc_new_compress(struct snd_soc_pcm_runtime *rtd, int num) } /* check client and interface hw capabilities */ - snprintf(new_name, sizeof(new_name), "%s %s-%d", - rtd->dai_link->stream_name, codec_dai->name, num); - if (codec_dai->driver->playback.channels_min) playback = 1; if (codec_dai->driver->capture.channels_min) @@ -758,21 +755,18 @@ int snd_soc_new_compress(struct snd_soc_pcm_runtime *rtd, int num) return -EINVAL; } - if(playback) + if (playback) direction = SND_COMPRESS_PLAYBACK; else direction = SND_COMPRESS_CAPTURE; compr = kzalloc(sizeof(*compr), GFP_KERNEL); - if (compr == NULL) { - snd_printk(KERN_ERR "Cannot allocate compr\n"); + if (!compr) return -ENOMEM; - } compr->ops = devm_kzalloc(rtd->card->dev, sizeof(soc_compr_ops), GFP_KERNEL); - if (compr->ops == NULL) { - dev_err(rtd->card->dev, "Cannot allocate compressed ops\n"); + if (!compr->ops) { ret = -ENOMEM; goto compr_err; } @@ -797,19 +791,18 @@ int snd_soc_new_compress(struct snd_soc_pcm_runtime *rtd, int num) else if (rtd->dai_link->dpcm_capture) be_pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream->private_data = rtd; memcpy(compr->ops, &soc_compr_dyn_ops, sizeof(soc_compr_dyn_ops)); - } else + } else { + snprintf(new_name, sizeof(new_name), "%s %s-%d", + rtd->dai_link->stream_name, codec_dai->name, num); + memcpy(compr->ops, &soc_compr_ops, sizeof(soc_compr_ops)); + } /* Add copy callback for not memory mapped DSPs */ if (platform->driver->compr_ops && platform->driver->compr_ops->copy) compr->ops->copy = soc_compr_copy; mutex_init(&compr->lock); - - snprintf(new_name, sizeof(new_name), "%s %s-%d", - rtd->dai_link->stream_name, - rtd->codec_dai->name, num); - ret = snd_compress_new(rtd->card->snd_card, num, direction, new_name, compr); if (ret < 0) { diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index 13c875e2392a..fee4b0ef5566 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -339,11 +339,12 @@ static void soc_cleanup_component_debugfs(struct snd_soc_component *component) static void soc_init_codec_debugfs(struct snd_soc_component *component) { struct snd_soc_codec *codec = snd_soc_component_to_codec(component); + struct dentry *debugfs_reg; - codec->debugfs_reg = debugfs_create_file("codec_reg", 0644, - codec->component.debugfs_root, - codec, &codec_reg_fops); - if (!codec->debugfs_reg) + debugfs_reg = debugfs_create_file("codec_reg", 0644, + codec->component.debugfs_root, + codec, &codec_reg_fops); + if (!debugfs_reg) dev_warn(codec->dev, "ASoC: Failed to create codec register debugfs file\n"); } @@ -494,7 +495,7 @@ static void soc_cleanup_card_debugfs(struct snd_soc_card *card) static void snd_soc_debugfs_init(void) { snd_soc_debugfs_root = debugfs_create_dir("asoc", NULL); - if (IS_ERR(snd_soc_debugfs_root) || !snd_soc_debugfs_root) { + if (IS_ERR_OR_NULL(snd_soc_debugfs_root)) { pr_warn("ASoC: Failed to create debugfs directory\n"); snd_soc_debugfs_root = NULL; return; @@ -550,6 +551,54 @@ static inline void snd_soc_debugfs_exit(void) #endif +static int snd_soc_rtdcom_add(struct snd_soc_pcm_runtime *rtd, + struct snd_soc_component *component) +{ + struct snd_soc_rtdcom_list *rtdcom; + struct snd_soc_rtdcom_list *new_rtdcom; + + for_each_rtdcom(rtd, rtdcom) { + /* already connected */ + if (rtdcom->component == component) + return 0; + } + + new_rtdcom = kmalloc(sizeof(*new_rtdcom), GFP_KERNEL); + if (!new_rtdcom) + return -ENOMEM; + + new_rtdcom->component = component; + INIT_LIST_HEAD(&new_rtdcom->list); + + list_add_tail(&new_rtdcom->list, &rtd->component_list); + + return 0; +} + +static void snd_soc_rtdcom_del_all(struct snd_soc_pcm_runtime *rtd) +{ + struct snd_soc_rtdcom_list *rtdcom1, *rtdcom2; + + for_each_rtdcom_safe(rtd, rtdcom1, rtdcom2) + kfree(rtdcom1); + + INIT_LIST_HEAD(&rtd->component_list); +} + +struct snd_soc_component *snd_soc_rtdcom_lookup(struct snd_soc_pcm_runtime *rtd, + const char *driver_name) +{ + struct snd_soc_rtdcom_list *rtdcom; + + for_each_rtdcom(rtd, rtdcom) { + if ((rtdcom->component->driver->name == driver_name) || + strcmp(rtdcom->component->driver->name, driver_name) == 0) + return rtdcom->component; + } + + return NULL; +} + struct snd_pcm_substream *snd_soc_get_dai_substream(struct snd_soc_card *card, const char *dai_link, int stream) { @@ -574,6 +623,7 @@ static struct snd_soc_pcm_runtime *soc_new_pcm_runtime( if (!rtd) return NULL; + INIT_LIST_HEAD(&rtd->component_list); rtd->card = card; rtd->dai_link = dai_link; rtd->codec_dais = kzalloc(sizeof(struct snd_soc_dai *) * @@ -591,6 +641,7 @@ static void soc_free_pcm_runtime(struct snd_soc_pcm_runtime *rtd) { if (rtd && rtd->codec_dais) kfree(rtd->codec_dais); + snd_soc_rtdcom_del_all(rtd); kfree(rtd); } @@ -653,9 +704,7 @@ int snd_soc_suspend(struct device *dev) /* Due to the resume being scheduled into a workqueue we could * suspend before that's finished - wait for it to complete. */ - snd_power_lock(card->snd_card); snd_power_wait(card->snd_card, SNDRV_CTL_POWER_D0); - snd_power_unlock(card->snd_card); /* we're going to block userspace touching us until resume completes */ snd_power_change_state(card->snd_card, SNDRV_CTL_POWER_D3hot); @@ -949,7 +998,7 @@ static struct snd_soc_component *soc_find_component( /** * snd_soc_find_dai - Find a registered DAI * - * @dlc: name of the DAI and optional component info to match + * @dlc: name of the DAI or the DAI driver and optional component info to match * * This function will search all registered components and their DAIs to * find the DAI of the same name. The component's of_node and name @@ -977,7 +1026,9 @@ struct snd_soc_dai *snd_soc_find_dai( if (dlc->name && strcmp(component->name, dlc->name)) continue; list_for_each_entry(dai, &component->dai_list, list) { - if (dlc->dai_name && strcmp(dai->name, dlc->dai_name)) + if (dlc->dai_name && strcmp(dai->name, dlc->dai_name) + && (!dai->driver->name + || strcmp(dai->driver->name, dlc->dai_name))) continue; return dai; @@ -1049,6 +1100,7 @@ static int soc_bind_dai_link(struct snd_soc_card *card, struct snd_soc_pcm_runtime *rtd; struct snd_soc_dai_link_component *codecs = dai_link->codecs; struct snd_soc_dai_link_component cpu_dai_component; + struct snd_soc_component *component; struct snd_soc_dai **codec_dais; struct snd_soc_platform *platform; struct device_node *platform_of_node; @@ -1076,6 +1128,7 @@ static int soc_bind_dai_link(struct snd_soc_card *card, dai_link->cpu_dai_name); goto _err_defer; } + snd_soc_rtdcom_add(rtd, rtd->cpu_dai->component); rtd->num_codecs = dai_link->num_codecs; @@ -1088,6 +1141,7 @@ static int soc_bind_dai_link(struct snd_soc_card *card, codecs[i].dai_name); goto _err_defer; } + snd_soc_rtdcom_add(rtd, codec_dais[i]->component); } /* Single codec links expect codec and codec_dai in runtime data */ @@ -1100,6 +1154,23 @@ static int soc_bind_dai_link(struct snd_soc_card *card, platform_name = "snd-soc-dummy"; /* find one from the set of registered platforms */ + list_for_each_entry(component, &component_list, list) { + platform_of_node = component->dev->of_node; + if (!platform_of_node && component->dev->parent->of_node) + platform_of_node = component->dev->parent->of_node; + + if (dai_link->platform_of_node) { + if (platform_of_node != dai_link->platform_of_node) + continue; + } else { + if (strcmp(component->name, platform_name)) + continue; + } + + snd_soc_rtdcom_add(rtd, component); + } + + /* find one from the set of registered platforms */ list_for_each_entry(platform, &platform_list, list) { platform_of_node = platform->dev->of_node; if (!platform_of_node && platform->dev->parent->of_node) @@ -1184,27 +1255,15 @@ static void soc_remove_link_dais(struct snd_soc_card *card, static void soc_remove_link_components(struct snd_soc_card *card, struct snd_soc_pcm_runtime *rtd, int order) { - struct snd_soc_dai *cpu_dai = rtd->cpu_dai; - struct snd_soc_platform *platform = rtd->platform; struct snd_soc_component *component; - int i; + struct snd_soc_rtdcom_list *rtdcom; - /* remove the platform */ - if (platform && platform->component.driver->remove_order == order) - soc_remove_component(&platform->component); + for_each_rtdcom(rtd, rtdcom) { + component = rtdcom->component; - /* remove the CODEC-side CODEC */ - for (i = 0; i < rtd->num_codecs; i++) { - component = rtd->codec_dais[i]->component; if (component->driver->remove_order == order) soc_remove_component(component); } - - /* remove any CPU-side CODEC */ - if (cpu_dai) { - if (cpu_dai->component->driver->remove_order == order) - soc_remove_component(cpu_dai->component); - } } static void soc_remove_dai_links(struct snd_soc_card *card) @@ -1451,9 +1510,10 @@ static int soc_probe_component(struct snd_soc_card *card, soc_init_component_debugfs(component); - if (component->dapm_widgets) { - ret = snd_soc_dapm_new_controls(dapm, component->dapm_widgets, - component->num_dapm_widgets); + if (component->driver->dapm_widgets) { + ret = snd_soc_dapm_new_controls(dapm, + component->driver->dapm_widgets, + component->driver->num_dapm_widgets); if (ret != 0) { dev_err(component->dev, @@ -1495,12 +1555,14 @@ static int soc_probe_component(struct snd_soc_card *card, } } - if (component->controls) - snd_soc_add_component_controls(component, component->controls, - component->num_controls); - if (component->dapm_routes) - snd_soc_dapm_add_routes(dapm, component->dapm_routes, - component->num_dapm_routes); + if (component->driver->controls) + snd_soc_add_component_controls(component, + component->driver->controls, + component->driver->num_controls); + if (component->driver->dapm_routes) + snd_soc_dapm_add_routes(dapm, + component->driver->dapm_routes, + component->driver->num_dapm_routes); list_add(&dapm->list, &card->dapm_list); list_add(&component->card_list, &card->component_dev_list); @@ -1556,21 +1618,13 @@ static int soc_probe_link_components(struct snd_soc_card *card, struct snd_soc_pcm_runtime *rtd, int order) { - struct snd_soc_platform *platform = rtd->platform; struct snd_soc_component *component; - int i, ret; + struct snd_soc_rtdcom_list *rtdcom; + int ret; - /* probe the CPU-side component, if it is a CODEC */ - component = rtd->cpu_dai->component; - if (component->driver->probe_order == order) { - ret = soc_probe_component(card, component); - if (ret < 0) - return ret; - } + for_each_rtdcom(rtd, rtdcom) { + component = rtdcom->component; - /* probe the CODEC-side components */ - for (i = 0; i < rtd->num_codecs; i++) { - component = rtd->codec_dais[i]->component; if (component->driver->probe_order == order) { ret = soc_probe_component(card, component); if (ret < 0) @@ -1578,13 +1632,6 @@ static int soc_probe_link_components(struct snd_soc_card *card, } } - /* probe the platform */ - if (platform->component.driver->probe_order == order) { - ret = soc_probe_component(card, &platform->component); - if (ret < 0) - return ret; - } - return 0; } @@ -2587,11 +2634,9 @@ int snd_soc_dai_set_sysclk(struct snd_soc_dai *dai, int clk_id, { if (dai->driver && dai->driver->ops->set_sysclk) return dai->driver->ops->set_sysclk(dai, clk_id, freq, dir); - else if (dai->codec && dai->codec->driver->set_sysclk) - return dai->codec->driver->set_sysclk(dai->codec, clk_id, 0, - freq, dir); - else - return -ENOTSUPP; + + return snd_soc_component_set_sysclk(dai->component, clk_id, 0, + freq, dir); } EXPORT_SYMBOL_GPL(snd_soc_dai_set_sysclk); @@ -2617,6 +2662,32 @@ int snd_soc_codec_set_sysclk(struct snd_soc_codec *codec, int clk_id, EXPORT_SYMBOL_GPL(snd_soc_codec_set_sysclk); /** + * snd_soc_component_set_sysclk - configure COMPONENT system or master clock. + * @component: COMPONENT + * @clk_id: DAI specific clock ID + * @source: Source for the clock + * @freq: new clock frequency in Hz + * @dir: new clock direction - input/output. + * + * Configures the CODEC master (MCLK) or system (SYSCLK) clocking. + */ +int snd_soc_component_set_sysclk(struct snd_soc_component *component, int clk_id, + int source, unsigned int freq, int dir) +{ + /* will be removed */ + if (component->set_sysclk) + return component->set_sysclk(component, clk_id, source, + freq, dir); + + if (component->driver->set_sysclk) + return component->driver->set_sysclk(component, clk_id, source, + freq, dir); + + return -ENOTSUPP; +} +EXPORT_SYMBOL_GPL(snd_soc_component_set_sysclk); + +/** * snd_soc_dai_set_clkdiv - configure DAI clock dividers. * @dai: DAI * @div_id: DAI specific clock divider ID @@ -2652,11 +2723,9 @@ int snd_soc_dai_set_pll(struct snd_soc_dai *dai, int pll_id, int source, if (dai->driver && dai->driver->ops->set_pll) return dai->driver->ops->set_pll(dai, pll_id, source, freq_in, freq_out); - else if (dai->codec && dai->codec->driver->set_pll) - return dai->codec->driver->set_pll(dai->codec, pll_id, source, - freq_in, freq_out); - else - return -EINVAL; + + return snd_soc_component_set_pll(dai->component, pll_id, source, + freq_in, freq_out); } EXPORT_SYMBOL_GPL(snd_soc_dai_set_pll); @@ -2681,6 +2750,33 @@ int snd_soc_codec_set_pll(struct snd_soc_codec *codec, int pll_id, int source, } EXPORT_SYMBOL_GPL(snd_soc_codec_set_pll); +/* + * snd_soc_component_set_pll - configure component PLL. + * @component: COMPONENT + * @pll_id: DAI specific PLL ID + * @source: DAI specific source for the PLL + * @freq_in: PLL input clock frequency in Hz + * @freq_out: requested PLL output clock frequency in Hz + * + * Configures and enables PLL to generate output clock based on input clock. + */ +int snd_soc_component_set_pll(struct snd_soc_component *component, int pll_id, + int source, unsigned int freq_in, + unsigned int freq_out) +{ + /* will be removed */ + if (component->set_pll) + return component->set_pll(component, pll_id, source, + freq_in, freq_out); + + if (component->driver->set_pll) + return component->driver->set_pll(component, pll_id, source, + freq_in, freq_out); + + return -EINVAL; +} +EXPORT_SYMBOL_GPL(snd_soc_component_set_pll); + /** * snd_soc_dai_set_bclk_ratio - configure BCLK to sample rate ratio. * @dai: DAI @@ -3171,8 +3267,11 @@ static int snd_soc_component_initialize(struct snd_soc_component *component, component->remove = component->driver->remove; component->suspend = component->driver->suspend; component->resume = component->driver->resume; + component->set_sysclk = component->driver->set_sysclk; + component->set_pll = component->driver->set_pll; + component->set_jack = component->driver->set_jack; - dapm = &component->dapm; + dapm = snd_soc_component_get_dapm(component); dapm->dev = dev; dapm->component = component; dapm->bias_level = SND_SOC_BIAS_OFF; @@ -3182,13 +3281,6 @@ static int snd_soc_component_initialize(struct snd_soc_component *component, if (driver->stream_event) dapm->stream_event = snd_soc_component_stream_event; - component->controls = driver->controls; - component->num_controls = driver->num_controls; - component->dapm_widgets = driver->dapm_widgets; - component->num_dapm_widgets = driver->num_dapm_widgets; - component->dapm_routes = driver->dapm_routes; - component->num_dapm_routes = driver->num_dapm_routes; - INIT_LIST_HEAD(&component->dai_list); mutex_init(&component->io_mutex); @@ -3280,67 +3372,79 @@ static void snd_soc_component_del_unlocked(struct snd_soc_component *component) } int snd_soc_register_component(struct device *dev, - const struct snd_soc_component_driver *cmpnt_drv, + const struct snd_soc_component_driver *component_driver, struct snd_soc_dai_driver *dai_drv, int num_dai) { - struct snd_soc_component *cmpnt; + struct snd_soc_component *component; int ret; - cmpnt = kzalloc(sizeof(*cmpnt), GFP_KERNEL); - if (!cmpnt) { + component = kzalloc(sizeof(*component), GFP_KERNEL); + if (!component) { dev_err(dev, "ASoC: Failed to allocate memory\n"); return -ENOMEM; } - ret = snd_soc_component_initialize(cmpnt, cmpnt_drv, dev); + ret = snd_soc_component_initialize(component, component_driver, dev); if (ret) goto err_free; - cmpnt->ignore_pmdown_time = true; - cmpnt->registered_as_component = true; + component->ignore_pmdown_time = true; + component->registered_as_component = true; - ret = snd_soc_register_dais(cmpnt, dai_drv, num_dai, true); + ret = snd_soc_register_dais(component, dai_drv, num_dai, true); if (ret < 0) { dev_err(dev, "ASoC: Failed to register DAIs: %d\n", ret); goto err_cleanup; } - snd_soc_component_add(cmpnt); + snd_soc_component_add(component); return 0; err_cleanup: - snd_soc_component_cleanup(cmpnt); + snd_soc_component_cleanup(component); err_free: - kfree(cmpnt); + kfree(component); return ret; } EXPORT_SYMBOL_GPL(snd_soc_register_component); /** - * snd_soc_unregister_component - Unregister a component from the ASoC core + * snd_soc_unregister_component - Unregister all related component + * from the ASoC core * * @dev: The device to unregister */ -void snd_soc_unregister_component(struct device *dev) +static int __snd_soc_unregister_component(struct device *dev) { - struct snd_soc_component *cmpnt; + struct snd_soc_component *component; + int found = 0; mutex_lock(&client_mutex); - list_for_each_entry(cmpnt, &component_list, list) { - if (dev == cmpnt->dev && cmpnt->registered_as_component) - goto found; + list_for_each_entry(component, &component_list, list) { + if (dev != component->dev || + !component->registered_as_component) + continue; + + snd_soc_tplg_component_remove(component, SND_SOC_TPLG_INDEX_ALL); + snd_soc_component_del_unlocked(component); + found = 1; + break; } mutex_unlock(&client_mutex); - return; -found: - snd_soc_tplg_component_remove(cmpnt, SND_SOC_TPLG_INDEX_ALL); - snd_soc_component_del_unlocked(cmpnt); - mutex_unlock(&client_mutex); - snd_soc_component_cleanup(cmpnt); - kfree(cmpnt); + if (found) { + snd_soc_component_cleanup(component); + kfree(component); + } + + return found; +} + +void snd_soc_unregister_component(struct device *dev) +{ + while (__snd_soc_unregister_component(dev)); } EXPORT_SYMBOL_GPL(snd_soc_unregister_component); @@ -3557,6 +3661,31 @@ static int snd_soc_codec_drv_read(struct snd_soc_component *component, return 0; } +static int snd_soc_codec_set_sysclk_(struct snd_soc_component *component, + int clk_id, int source, unsigned int freq, int dir) +{ + struct snd_soc_codec *codec = snd_soc_component_to_codec(component); + + return snd_soc_codec_set_sysclk(codec, clk_id, source, freq, dir); +} + +static int snd_soc_codec_set_pll_(struct snd_soc_component *component, + int pll_id, int source, unsigned int freq_in, + unsigned int freq_out) +{ + struct snd_soc_codec *codec = snd_soc_component_to_codec(component); + + return snd_soc_codec_set_pll(codec, pll_id, source, freq_in, freq_out); +} + +static int snd_soc_codec_set_jack_(struct snd_soc_component *component, + struct snd_soc_jack *jack, void *data) +{ + struct snd_soc_codec *codec = snd_soc_component_to_codec(component); + + return snd_soc_codec_set_jack(codec, jack, data); +} + static int snd_soc_codec_set_bias_level(struct snd_soc_dapm_context *dapm, enum snd_soc_bias_level level) { @@ -3608,6 +3737,12 @@ int snd_soc_register_codec(struct device *dev, codec->component.write = snd_soc_codec_drv_write; if (codec_drv->read) codec->component.read = snd_soc_codec_drv_read; + if (codec_drv->set_sysclk) + codec->component.set_sysclk = snd_soc_codec_set_sysclk_; + if (codec_drv->set_pll) + codec->component.set_pll = snd_soc_codec_set_pll_; + if (codec_drv->set_jack) + codec->component.set_jack = snd_soc_codec_set_jack_; codec->component.ignore_pmdown_time = codec_drv->ignore_pmdown_time; dapm = snd_soc_codec_get_dapm(codec); diff --git a/sound/soc/soc-jack.c b/sound/soc/soc-jack.c index 7daf21fee355..99902ae1a2d9 100644 --- a/sound/soc/soc-jack.c +++ b/sound/soc/soc-jack.c @@ -22,6 +22,12 @@ #include <linux/suspend.h> #include <trace/events/asoc.h> +struct jack_gpio_tbl { + int count; + struct snd_soc_jack *jack; + struct snd_soc_jack_gpio *gpios; +}; + /** * snd_soc_codec_set_jack - configure codec jack. * @codec: CODEC @@ -36,11 +42,33 @@ int snd_soc_codec_set_jack(struct snd_soc_codec *codec, if (codec->driver->set_jack) return codec->driver->set_jack(codec, jack, data); else - return -EINVAL; + return -ENOTSUPP; } EXPORT_SYMBOL_GPL(snd_soc_codec_set_jack); /** + * snd_soc_component_set_jack - configure component jack. + * @component: COMPONENTs + * @jack: structure to use for the jack + * @data: can be used if codec driver need extra data for configuring jack + * + * Configures and enables jack detection function. + */ +int snd_soc_component_set_jack(struct snd_soc_component *component, + struct snd_soc_jack *jack, void *data) +{ + /* will be removed */ + if (component->set_jack) + return component->set_jack(component, jack, data); + + if (component->driver->set_jack) + return component->driver->set_jack(component, jack, data); + + return -ENOTSUPP; +} +EXPORT_SYMBOL_GPL(snd_soc_component_set_jack); + +/** * snd_soc_card_jack_new - Create a new jack * @card: ASoC card * @id: an identifying string for this jack @@ -333,6 +361,28 @@ static int snd_soc_jack_pm_notifier(struct notifier_block *nb, return NOTIFY_DONE; } +static void jack_free_gpios(struct snd_soc_jack *jack, int count, + struct snd_soc_jack_gpio *gpios) +{ + int i; + + for (i = 0; i < count; i++) { + gpiod_unexport(gpios[i].desc); + unregister_pm_notifier(&gpios[i].pm_notifier); + free_irq(gpiod_to_irq(gpios[i].desc), &gpios[i]); + cancel_delayed_work_sync(&gpios[i].work); + gpiod_put(gpios[i].desc); + gpios[i].jack = NULL; + } +} + +static void jack_devres_free_gpios(struct device *dev, void *res) +{ + struct jack_gpio_tbl *tbl = res; + + jack_free_gpios(tbl->jack, tbl->count, tbl->gpios); +} + /** * snd_soc_jack_add_gpios - Associate GPIO pins with an ASoC jack * @@ -347,6 +397,14 @@ int snd_soc_jack_add_gpios(struct snd_soc_jack *jack, int count, struct snd_soc_jack_gpio *gpios) { int i, ret; + struct jack_gpio_tbl *tbl; + + tbl = devres_alloc(jack_devres_free_gpios, sizeof(*tbl), GFP_KERNEL); + if (!tbl) + return -ENOMEM; + tbl->jack = jack; + tbl->count = count; + tbl->gpios = gpios; for (i = 0; i < count; i++) { if (!gpios[i].name) { @@ -424,12 +482,14 @@ got_gpio: msecs_to_jiffies(gpios[i].debounce_time)); } + devres_add(jack->card->dev, tbl); return 0; err: gpio_free(gpios[i].gpio); undo: - snd_soc_jack_free_gpios(jack, i, gpios); + jack_free_gpios(jack, i, gpios); + devres_free(tbl); return ret; } @@ -471,16 +531,8 @@ EXPORT_SYMBOL_GPL(snd_soc_jack_add_gpiods); void snd_soc_jack_free_gpios(struct snd_soc_jack *jack, int count, struct snd_soc_jack_gpio *gpios) { - int i; - - for (i = 0; i < count; i++) { - gpiod_unexport(gpios[i].desc); - unregister_pm_notifier(&gpios[i].pm_notifier); - free_irq(gpiod_to_irq(gpios[i].desc), &gpios[i]); - cancel_delayed_work_sync(&gpios[i].work); - gpiod_put(gpios[i].desc); - gpios[i].jack = NULL; - } + jack_free_gpios(jack, count, gpios); + devres_destroy(jack->card->dev, jack_devres_free_gpios, NULL, NULL); } EXPORT_SYMBOL_GPL(snd_soc_jack_free_gpios); #endif /* CONFIG_GPIOLIB */ diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c index 7d3859e1a7b9..94b88b897c3b 100644 --- a/sound/soc/soc-pcm.c +++ b/sound/soc/soc-pcm.c @@ -454,6 +454,8 @@ static int soc_pcm_open(struct snd_pcm_substream *substream) struct snd_soc_pcm_runtime *rtd = substream->private_data; struct snd_pcm_runtime *runtime = substream->runtime; struct snd_soc_platform *platform = rtd->platform; + struct snd_soc_component *component; + struct snd_soc_rtdcom_list *rtdcom; struct snd_soc_dai *cpu_dai = rtd->cpu_dai; struct snd_soc_dai *codec_dai; const char *codec_dai_name = "multicodec"; @@ -462,10 +464,12 @@ static int soc_pcm_open(struct snd_pcm_substream *substream) pinctrl_pm_select_default_state(cpu_dai->dev); for (i = 0; i < rtd->num_codecs; i++) pinctrl_pm_select_default_state(rtd->codec_dais[i]->dev); - pm_runtime_get_sync(cpu_dai->dev); - for (i = 0; i < rtd->num_codecs; i++) - pm_runtime_get_sync(rtd->codec_dais[i]->dev); - pm_runtime_get_sync(platform->dev); + + for_each_rtdcom(rtd, rtdcom) { + component = rtdcom->component; + + pm_runtime_get_sync(component->dev); + } mutex_lock_nested(&rtd->pcm_mutex, rtd->pcm_subclass); @@ -603,15 +607,13 @@ platform_err: out: mutex_unlock(&rtd->pcm_mutex); - pm_runtime_mark_last_busy(platform->dev); - pm_runtime_put_autosuspend(platform->dev); - for (i = 0; i < rtd->num_codecs; i++) { - pm_runtime_mark_last_busy(rtd->codec_dais[i]->dev); - pm_runtime_put_autosuspend(rtd->codec_dais[i]->dev); + for_each_rtdcom(rtd, rtdcom) { + component = rtdcom->component; + + pm_runtime_mark_last_busy(component->dev); + pm_runtime_put_autosuspend(component->dev); } - pm_runtime_mark_last_busy(cpu_dai->dev); - pm_runtime_put_autosuspend(cpu_dai->dev); for (i = 0; i < rtd->num_codecs; i++) { if (!rtd->codec_dais[i]->active) pinctrl_pm_select_sleep_state(rtd->codec_dais[i]->dev); @@ -659,6 +661,8 @@ static int soc_pcm_close(struct snd_pcm_substream *substream) { struct snd_soc_pcm_runtime *rtd = substream->private_data; struct snd_soc_platform *platform = rtd->platform; + struct snd_soc_component *component; + struct snd_soc_rtdcom_list *rtdcom; struct snd_soc_dai *cpu_dai = rtd->cpu_dai; struct snd_soc_dai *codec_dai; int i; @@ -715,17 +719,13 @@ static int soc_pcm_close(struct snd_pcm_substream *substream) mutex_unlock(&rtd->pcm_mutex); - pm_runtime_mark_last_busy(platform->dev); - pm_runtime_put_autosuspend(platform->dev); + for_each_rtdcom(rtd, rtdcom) { + component = rtdcom->component; - for (i = 0; i < rtd->num_codecs; i++) { - pm_runtime_mark_last_busy(rtd->codec_dais[i]->dev); - pm_runtime_put_autosuspend(rtd->codec_dais[i]->dev); + pm_runtime_mark_last_busy(component->dev); + pm_runtime_put_autosuspend(component->dev); } - pm_runtime_mark_last_busy(cpu_dai->dev); - pm_runtime_put_autosuspend(cpu_dai->dev); - for (i = 0; i < rtd->num_codecs; i++) { if (!rtd->codec_dais[i]->active) pinctrl_pm_select_sleep_state(rtd->codec_dais[i]->dev); @@ -3000,8 +3000,7 @@ void soc_dpcm_debugfs_add(struct snd_soc_pcm_runtime *rtd) return; } - rtd->debugfs_dpcm_state = debugfs_create_file("state", 0444, - rtd->debugfs_dpcm_root, - rtd, &dpcm_state_fops); + debugfs_create_file("state", 0444, rtd->debugfs_dpcm_root, + rtd, &dpcm_state_fops); } #endif diff --git a/sound/soc/soc-utils.c b/sound/soc/soc-utils.c index 644d9a9ebfbc..e30aacbcfc29 100644 --- a/sound/soc/soc-utils.c +++ b/sound/soc/soc-utils.c @@ -284,7 +284,7 @@ static const struct snd_pcm_ops dummy_dma_ops = { .ioctl = snd_pcm_lib_ioctl, }; -static struct snd_soc_platform_driver dummy_platform = { +static const struct snd_soc_platform_driver dummy_platform = { .ops = &dummy_dma_ops, }; diff --git a/sound/soc/spear/spdif_in.c b/sound/soc/spear/spdif_in.c index 977a078eb92f..78a6a360b4a6 100644 --- a/sound/soc/spear/spdif_in.c +++ b/sound/soc/spear/spdif_in.c @@ -151,7 +151,7 @@ static int spdif_in_trigger(struct snd_pcm_substream *substream, int cmd, return ret; } -static struct snd_soc_dai_ops spdif_in_dai_ops = { +static const struct snd_soc_dai_ops spdif_in_dai_ops = { .shutdown = spdif_in_shutdown, .trigger = spdif_in_trigger, .hw_params = spdif_in_hw_params, @@ -216,15 +216,15 @@ static int spdif_in_probe(struct platform_device *pdev) return -EINVAL; host = devm_kzalloc(&pdev->dev, sizeof(*host), GFP_KERNEL); - if (!host) { - dev_warn(&pdev->dev, "kzalloc fail\n"); + if (!host) return -ENOMEM; - } host->io_base = io_base; host->irq = platform_get_irq(pdev, 0); - if (host->irq < 0) - return -EINVAL; + if (host->irq < 0) { + dev_warn(&pdev->dev, "failed to get IRQ: %d\n", host->irq); + return host->irq; + } host->clk = devm_clk_get(&pdev->dev, NULL); if (IS_ERR(host->clk)) diff --git a/sound/soc/spear/spdif_out.c b/sound/soc/spear/spdif_out.c index 0a72d52d533e..58d5843811f9 100644 --- a/sound/soc/spear/spdif_out.c +++ b/sound/soc/spear/spdif_out.c @@ -282,10 +282,8 @@ static int spdif_out_probe(struct platform_device *pdev) int ret; host = devm_kzalloc(&pdev->dev, sizeof(*host), GFP_KERNEL); - if (!host) { - dev_warn(&pdev->dev, "kzalloc fail\n"); + if (!host) return -ENOMEM; - } res = platform_get_resource(pdev, IORESOURCE_MEM, 0); host->io_base = devm_ioremap_resource(&pdev->dev, res); diff --git a/sound/soc/stm/stm32_i2s.c b/sound/soc/stm/stm32_i2s.c index 8052629a89df..6d0bf78d114d 100644 --- a/sound/soc/stm/stm32_i2s.c +++ b/sound/soc/stm/stm32_i2s.c @@ -840,7 +840,7 @@ static int stm32_i2s_parse_dt(struct platform_device *pdev, } /* Reset */ - rst = devm_reset_control_get(&pdev->dev, NULL); + rst = devm_reset_control_get_exclusive(&pdev->dev, NULL); if (!IS_ERR(rst)) { reset_control_assert(rst); udelay(2); diff --git a/sound/soc/stm/stm32_sai.c b/sound/soc/stm/stm32_sai.c index f7713314913b..1258bef4dcb3 100644 --- a/sound/soc/stm/stm32_sai.c +++ b/sound/soc/stm/stm32_sai.c @@ -85,7 +85,7 @@ static int stm32_sai_probe(struct platform_device *pdev) } /* reset */ - rst = reset_control_get(&pdev->dev, NULL); + rst = reset_control_get_exclusive(&pdev->dev, NULL); if (!IS_ERR(rst)) { reset_control_assert(rst); udelay(2); diff --git a/sound/soc/stm/stm32_spdifrx.c b/sound/soc/stm/stm32_spdifrx.c index 4e4250bdb75a..84cc5678beba 100644 --- a/sound/soc/stm/stm32_spdifrx.c +++ b/sound/soc/stm/stm32_spdifrx.c @@ -930,7 +930,7 @@ static int stm32_spdifrx_probe(struct platform_device *pdev) return ret; } - rst = devm_reset_control_get(&pdev->dev, NULL); + rst = devm_reset_control_get_exclusive(&pdev->dev, NULL); if (!IS_ERR(rst)) { reset_control_assert(rst); udelay(2); diff --git a/sound/soc/sunxi/sun4i-codec.c b/sound/soc/sunxi/sun4i-codec.c index 150069987c0c..baa9007464ed 100644 --- a/sound/soc/sunxi/sun4i-codec.c +++ b/sound/soc/sunxi/sun4i-codec.c @@ -762,7 +762,7 @@ static const struct snd_soc_dapm_route sun4i_codec_codec_dapm_routes[] = { { "Mic1", NULL, "VMIC" }, }; -static struct snd_soc_codec_driver sun4i_codec_codec = { +static const struct snd_soc_codec_driver sun4i_codec_codec = { .component_driver = { .controls = sun4i_codec_controls, .num_controls = ARRAY_SIZE(sun4i_codec_controls), @@ -1068,7 +1068,7 @@ static const struct snd_soc_dapm_route sun6i_codec_codec_dapm_routes[] = { { "Right ADC", NULL, "Right ADC Mixer" }, }; -static struct snd_soc_codec_driver sun6i_codec_codec = { +static const struct snd_soc_codec_driver sun6i_codec_codec = { .component_driver = { .controls = sun6i_codec_codec_widgets, .num_controls = ARRAY_SIZE(sun6i_codec_codec_widgets), @@ -1096,7 +1096,7 @@ static const struct snd_soc_dapm_widget sun8i_a23_codec_codec_widgets[] = { }; -static struct snd_soc_codec_driver sun8i_a23_codec_codec = { +static const struct snd_soc_codec_driver sun8i_a23_codec_codec = { .component_driver = { .controls = sun8i_a23_codec_codec_controls, .num_controls = ARRAY_SIZE(sun8i_a23_codec_codec_controls), @@ -1171,9 +1171,8 @@ static int sun4i_codec_spk_event(struct snd_soc_dapm_widget *w, { struct sun4i_codec *scodec = snd_soc_card_get_drvdata(w->dapm->card); - if (scodec->gpio_pa) - gpiod_set_value_cansleep(scodec->gpio_pa, - !!SND_SOC_DAPM_EVENT_ON(event)); + gpiod_set_value_cansleep(scodec->gpio_pa, + !!SND_SOC_DAPM_EVENT_ON(event)); return 0; } @@ -1574,7 +1573,8 @@ static int sun4i_codec_probe(struct platform_device *pdev) } if (quirks->has_reset) { - scodec->rst = devm_reset_control_get(&pdev->dev, NULL); + scodec->rst = devm_reset_control_get_exclusive(&pdev->dev, + NULL); if (IS_ERR(scodec->rst)) { dev_err(&pdev->dev, "Failed to get reset control\n"); return PTR_ERR(scodec->rst); @@ -1655,7 +1655,6 @@ static int sun4i_codec_probe(struct platform_device *pdev) goto err_unregister_codec; } - platform_set_drvdata(pdev, card); snd_soc_card_set_drvdata(card, scodec); ret = snd_soc_register_card(card); diff --git a/sound/soc/sunxi/sun4i-i2s.c b/sound/soc/sunxi/sun4i-i2s.c index 3635bbc72cbc..04f92583a969 100644 --- a/sound/soc/sunxi/sun4i-i2s.c +++ b/sound/soc/sunxi/sun4i-i2s.c @@ -50,6 +50,8 @@ #define SUN4I_I2S_FMT0_FMT_RIGHT_J (2 << 0) #define SUN4I_I2S_FMT0_FMT_LEFT_J (1 << 0) #define SUN4I_I2S_FMT0_FMT_I2S (0 << 0) +#define SUN4I_I2S_FMT0_POLARITY_INVERTED (1) +#define SUN4I_I2S_FMT0_POLARITY_NORMAL (0) #define SUN4I_I2S_FMT1_REG 0x08 #define SUN4I_I2S_FIFO_TX_REG 0x0c @@ -82,7 +84,7 @@ #define SUN4I_I2S_TX_CNT_REG 0x2c #define SUN4I_I2S_TX_CHAN_SEL_REG 0x30 -#define SUN4I_I2S_TX_CHAN_SEL(num_chan) (((num_chan) - 1) << 0) +#define SUN4I_I2S_CHAN_SEL(num_chan) (((num_chan) - 1) << 0) #define SUN4I_I2S_TX_CHAN_MAP_REG 0x34 #define SUN4I_I2S_TX_CHAN_MAP(chan, sample) ((sample) << (chan << 2)) @@ -90,6 +92,83 @@ #define SUN4I_I2S_RX_CHAN_SEL_REG 0x38 #define SUN4I_I2S_RX_CHAN_MAP_REG 0x3c +/* Defines required for sun8i-h3 support */ +#define SUN8I_I2S_CTRL_BCLK_OUT BIT(18) +#define SUN8I_I2S_CTRL_LRCK_OUT BIT(17) + +#define SUN8I_I2S_FMT0_LRCK_PERIOD_MASK GENMASK(17, 8) +#define SUN8I_I2S_FMT0_LRCK_PERIOD(period) ((period - 1) << 8) + +#define SUN8I_I2S_INT_STA_REG 0x0c +#define SUN8I_I2S_FIFO_TX_REG 0x20 + +#define SUN8I_I2S_CHAN_CFG_REG 0x30 +#define SUN8I_I2S_CHAN_CFG_RX_SLOT_NUM_MASK GENMASK(6, 4) +#define SUN8I_I2S_CHAN_CFG_RX_SLOT_NUM(chan) (chan - 1) +#define SUN8I_I2S_CHAN_CFG_TX_SLOT_NUM_MASK GENMASK(2, 0) +#define SUN8I_I2S_CHAN_CFG_TX_SLOT_NUM(chan) (chan - 1) + +#define SUN8I_I2S_TX_CHAN_MAP_REG 0x44 +#define SUN8I_I2S_TX_CHAN_SEL_REG 0x34 +#define SUN8I_I2S_TX_CHAN_OFFSET_MASK GENMASK(13, 11) +#define SUN8I_I2S_TX_CHAN_OFFSET(offset) (offset << 12) +#define SUN8I_I2S_TX_CHAN_EN_MASK GENMASK(11, 4) +#define SUN8I_I2S_TX_CHAN_EN(num_chan) (((1 << num_chan) - 1) << 4) + +#define SUN8I_I2S_RX_CHAN_SEL_REG 0x54 +#define SUN8I_I2S_RX_CHAN_MAP_REG 0x58 + +/** + * struct sun4i_i2s_quirks - Differences between SoC variants. + * + * @has_reset: SoC needs reset deasserted. + * @has_slave_select_bit: SoC has a bit to enable slave mode. + * @has_fmt_set_lrck_period: SoC requires lrclk period to be set. + * @has_chcfg: tx and rx slot number need to be set. + * @has_chsel_tx_chen: SoC requires that the tx channels are enabled. + * @has_chsel_offset: SoC uses offset for selecting dai operational mode. + * @reg_offset_txdata: offset of the tx fifo. + * @sun4i_i2s_regmap: regmap config to use. + * @mclk_offset: Value by which mclkdiv needs to be adjusted. + * @bclk_offset: Value by which bclkdiv needs to be adjusted. + * @fmt_offset: Value by which wss and sr needs to be adjusted. + * @field_clkdiv_mclk_en: regmap field to enable mclk output. + * @field_fmt_wss: regmap field to set word select size. + * @field_fmt_sr: regmap field to set sample resolution. + * @field_fmt_bclk: regmap field to set clk polarity. + * @field_fmt_lrclk: regmap field to set frame polarity. + * @field_fmt_mode: regmap field to set the operational mode. + * @field_txchanmap: location of the tx channel mapping register. + * @field_rxchanmap: location of the rx channel mapping register. + * @field_txchansel: location of the tx channel select bit fields. + * @field_rxchansel: location of the rx channel select bit fields. + */ +struct sun4i_i2s_quirks { + bool has_reset; + bool has_slave_select_bit; + bool has_fmt_set_lrck_period; + bool has_chcfg; + bool has_chsel_tx_chen; + bool has_chsel_offset; + unsigned int reg_offset_txdata; /* TX FIFO */ + const struct regmap_config *sun4i_i2s_regmap; + unsigned int mclk_offset; + unsigned int bclk_offset; + unsigned int fmt_offset; + + /* Register fields for i2s */ + struct reg_field field_clkdiv_mclk_en; + struct reg_field field_fmt_wss; + struct reg_field field_fmt_sr; + struct reg_field field_fmt_bclk; + struct reg_field field_fmt_lrclk; + struct reg_field field_fmt_mode; + struct reg_field field_txchanmap; + struct reg_field field_rxchanmap; + struct reg_field field_txchansel; + struct reg_field field_rxchansel; +}; + struct sun4i_i2s { struct clk *bus_clk; struct clk *mod_clk; @@ -100,6 +179,20 @@ struct sun4i_i2s { struct snd_dmaengine_dai_dma_data capture_dma_data; struct snd_dmaengine_dai_dma_data playback_dma_data; + + /* Register fields for i2s */ + struct regmap_field *field_clkdiv_mclk_en; + struct regmap_field *field_fmt_wss; + struct regmap_field *field_fmt_sr; + struct regmap_field *field_fmt_bclk; + struct regmap_field *field_fmt_lrclk; + struct regmap_field *field_fmt_mode; + struct regmap_field *field_txchanmap; + struct regmap_field *field_rxchanmap; + struct regmap_field *field_txchansel; + struct regmap_field *field_rxchansel; + + const struct sun4i_i2s_quirks *variant; }; struct sun4i_i2s_clk_div { @@ -114,6 +207,7 @@ static const struct sun4i_i2s_clk_div sun4i_i2s_bclk_div[] = { { .div = 8, .val = 3 }, { .div = 12, .val = 4 }, { .div = 16, .val = 5 }, + /* TODO - extend divide ratio supported by newer SoCs */ }; static const struct sun4i_i2s_clk_div sun4i_i2s_mclk_div[] = { @@ -125,6 +219,7 @@ static const struct sun4i_i2s_clk_div sun4i_i2s_mclk_div[] = { { .div = 12, .val = 5 }, { .div = 16, .val = 6 }, { .div = 24, .val = 7 }, + /* TODO - extend divide ratio supported by newer SoCs */ }; static int sun4i_i2s_get_bclk_div(struct sun4i_i2s *i2s, @@ -226,10 +321,21 @@ static int sun4i_i2s_set_clk_rate(struct sun4i_i2s *i2s, if (mclk_div < 0) return -EINVAL; + /* Adjust the clock division values if needed */ + bclk_div += i2s->variant->bclk_offset; + mclk_div += i2s->variant->mclk_offset; + regmap_write(i2s->regmap, SUN4I_I2S_CLK_DIV_REG, SUN4I_I2S_CLK_DIV_BCLK(bclk_div) | - SUN4I_I2S_CLK_DIV_MCLK(mclk_div) | - SUN4I_I2S_CLK_DIV_MCLK_EN); + SUN4I_I2S_CLK_DIV_MCLK(mclk_div)); + + regmap_field_write(i2s->field_clkdiv_mclk_en, 1); + + /* Set sync period */ + if (i2s->variant->has_fmt_set_lrck_period) + regmap_update_bits(i2s->regmap, SUN4I_I2S_FMT0_REG, + SUN8I_I2S_FMT0_LRCK_PERIOD_MASK, + SUN8I_I2S_FMT0_LRCK_PERIOD(32)); return 0; } @@ -239,12 +345,38 @@ static int sun4i_i2s_hw_params(struct snd_pcm_substream *substream, struct snd_soc_dai *dai) { struct sun4i_i2s *i2s = snd_soc_dai_get_drvdata(dai); - int sr, wss; + int sr, wss, channels; u32 width; - if (params_channels(params) != 2) + channels = params_channels(params); + if (channels != 2) return -EINVAL; + if (i2s->variant->has_chcfg) { + regmap_update_bits(i2s->regmap, SUN8I_I2S_CHAN_CFG_REG, + SUN8I_I2S_CHAN_CFG_TX_SLOT_NUM_MASK, + SUN8I_I2S_CHAN_CFG_TX_SLOT_NUM(channels)); + regmap_update_bits(i2s->regmap, SUN8I_I2S_CHAN_CFG_REG, + SUN8I_I2S_CHAN_CFG_RX_SLOT_NUM_MASK, + SUN8I_I2S_CHAN_CFG_RX_SLOT_NUM(channels)); + } + + /* Map the channels for playback and capture */ + regmap_field_write(i2s->field_txchanmap, 0x76543210); + regmap_field_write(i2s->field_rxchanmap, 0x00003210); + + /* Configure the channels */ + regmap_field_write(i2s->field_txchansel, + SUN4I_I2S_CHAN_SEL(params_channels(params))); + + regmap_field_write(i2s->field_rxchansel, + SUN4I_I2S_CHAN_SEL(params_channels(params))); + + if (i2s->variant->has_chsel_tx_chen) + regmap_update_bits(i2s->regmap, SUN8I_I2S_TX_CHAN_SEL_REG, + SUN8I_I2S_TX_CHAN_EN_MASK, + SUN8I_I2S_TX_CHAN_EN(channels)); + switch (params_physical_width(params)) { case 16: width = DMA_SLAVE_BUSWIDTH_2_BYTES; @@ -264,9 +396,10 @@ static int sun4i_i2s_hw_params(struct snd_pcm_substream *substream, return -EINVAL; } - regmap_update_bits(i2s->regmap, SUN4I_I2S_FMT0_REG, - SUN4I_I2S_FMT0_WSS_MASK | SUN4I_I2S_FMT0_SR_MASK, - SUN4I_I2S_FMT0_WSS(wss) | SUN4I_I2S_FMT0_SR(sr)); + regmap_field_write(i2s->field_fmt_wss, + wss + i2s->variant->fmt_offset); + regmap_field_write(i2s->field_fmt_sr, + sr + i2s->variant->fmt_offset); return sun4i_i2s_set_clk_rate(i2s, params_rate(params), params_width(params)); @@ -276,11 +409,15 @@ static int sun4i_i2s_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) { struct sun4i_i2s *i2s = snd_soc_dai_get_drvdata(dai); u32 val; + u32 offset = 0; + u32 bclk_polarity = SUN4I_I2S_FMT0_POLARITY_NORMAL; + u32 lrclk_polarity = SUN4I_I2S_FMT0_POLARITY_NORMAL; /* DAI Mode */ switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) { case SND_SOC_DAIFMT_I2S: val = SUN4I_I2S_FMT0_FMT_I2S; + offset = 1; break; case SND_SOC_DAIFMT_LEFT_J: val = SUN4I_I2S_FMT0_FMT_LEFT_J; @@ -292,59 +429,89 @@ static int sun4i_i2s_set_fmt(struct snd_soc_dai *dai, unsigned int fmt) return -EINVAL; } - regmap_update_bits(i2s->regmap, SUN4I_I2S_FMT0_REG, - SUN4I_I2S_FMT0_FMT_MASK, - val); + if (i2s->variant->has_chsel_offset) { + /* + * offset being set indicates that we're connected to an i2s + * device, however offset is only used on the sun8i block and + * i2s shares the same setting with the LJ format. Increment + * val so that the bit to value to write is correct. + */ + if (offset > 0) + val++; + /* blck offset determines whether i2s or LJ */ + regmap_update_bits(i2s->regmap, SUN8I_I2S_TX_CHAN_SEL_REG, + SUN8I_I2S_TX_CHAN_OFFSET_MASK, + SUN8I_I2S_TX_CHAN_OFFSET(offset)); + } + + regmap_field_write(i2s->field_fmt_mode, val); /* DAI clock polarity */ switch (fmt & SND_SOC_DAIFMT_INV_MASK) { case SND_SOC_DAIFMT_IB_IF: /* Invert both clocks */ - val = SUN4I_I2S_FMT0_BCLK_POLARITY_INVERTED | - SUN4I_I2S_FMT0_LRCLK_POLARITY_INVERTED; + bclk_polarity = SUN4I_I2S_FMT0_POLARITY_INVERTED; + lrclk_polarity = SUN4I_I2S_FMT0_POLARITY_INVERTED; break; case SND_SOC_DAIFMT_IB_NF: /* Invert bit clock */ - val = SUN4I_I2S_FMT0_BCLK_POLARITY_INVERTED | - SUN4I_I2S_FMT0_LRCLK_POLARITY_NORMAL; + bclk_polarity = SUN4I_I2S_FMT0_POLARITY_INVERTED; break; case SND_SOC_DAIFMT_NB_IF: /* Invert frame clock */ - val = SUN4I_I2S_FMT0_LRCLK_POLARITY_INVERTED | - SUN4I_I2S_FMT0_BCLK_POLARITY_NORMAL; + lrclk_polarity = SUN4I_I2S_FMT0_POLARITY_INVERTED; break; case SND_SOC_DAIFMT_NB_NF: - /* Nothing to do for both normal cases */ - val = SUN4I_I2S_FMT0_BCLK_POLARITY_NORMAL | - SUN4I_I2S_FMT0_LRCLK_POLARITY_NORMAL; break; default: return -EINVAL; } - regmap_update_bits(i2s->regmap, SUN4I_I2S_FMT0_REG, - SUN4I_I2S_FMT0_BCLK_POLARITY_MASK | - SUN4I_I2S_FMT0_LRCLK_POLARITY_MASK, - val); - - /* DAI clock master masks */ - switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { - case SND_SOC_DAIFMT_CBS_CFS: - /* BCLK and LRCLK master */ - val = SUN4I_I2S_CTRL_MODE_MASTER; - break; - case SND_SOC_DAIFMT_CBM_CFM: - /* BCLK and LRCLK slave */ - val = SUN4I_I2S_CTRL_MODE_SLAVE; - break; - default: - return -EINVAL; + regmap_field_write(i2s->field_fmt_bclk, bclk_polarity); + regmap_field_write(i2s->field_fmt_lrclk, lrclk_polarity); + + if (i2s->variant->has_slave_select_bit) { + /* DAI clock master masks */ + switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { + case SND_SOC_DAIFMT_CBS_CFS: + /* BCLK and LRCLK master */ + val = SUN4I_I2S_CTRL_MODE_MASTER; + break; + case SND_SOC_DAIFMT_CBM_CFM: + /* BCLK and LRCLK slave */ + val = SUN4I_I2S_CTRL_MODE_SLAVE; + break; + default: + return -EINVAL; + } + regmap_update_bits(i2s->regmap, SUN4I_I2S_CTRL_REG, + SUN4I_I2S_CTRL_MODE_MASK, + val); + } else { + /* + * The newer i2s block does not have a slave select bit, + * instead the clk pins are configured as inputs. + */ + /* DAI clock master masks */ + switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) { + case SND_SOC_DAIFMT_CBS_CFS: + /* BCLK and LRCLK master */ + val = SUN8I_I2S_CTRL_BCLK_OUT | + SUN8I_I2S_CTRL_LRCK_OUT; + break; + case SND_SOC_DAIFMT_CBM_CFM: + /* BCLK and LRCLK slave */ + val = 0; + break; + default: + return -EINVAL; + } + regmap_update_bits(i2s->regmap, SUN4I_I2S_CTRL_REG, + SUN8I_I2S_CTRL_BCLK_OUT | + SUN8I_I2S_CTRL_LRCK_OUT, + val); } - regmap_update_bits(i2s->regmap, SUN4I_I2S_CTRL_REG, - SUN4I_I2S_CTRL_MODE_MASK, - val); - /* Set significant bits in our FIFOs */ regmap_update_bits(i2s->regmap, SUN4I_I2S_FIFO_CTRL_REG, SUN4I_I2S_FIFO_CTRL_TX_MODE_MASK | @@ -459,21 +626,14 @@ static int sun4i_i2s_startup(struct snd_pcm_substream *substream, struct sun4i_i2s *i2s = snd_soc_dai_get_drvdata(dai); /* Enable the whole hardware block */ - regmap_write(i2s->regmap, SUN4I_I2S_CTRL_REG, - SUN4I_I2S_CTRL_GL_EN); + regmap_update_bits(i2s->regmap, SUN4I_I2S_CTRL_REG, + SUN4I_I2S_CTRL_GL_EN, SUN4I_I2S_CTRL_GL_EN); /* Enable the first output line */ regmap_update_bits(i2s->regmap, SUN4I_I2S_CTRL_REG, SUN4I_I2S_CTRL_SDO_EN_MASK, SUN4I_I2S_CTRL_SDO_EN(0)); - /* Enable the first two channels */ - regmap_write(i2s->regmap, SUN4I_I2S_TX_CHAN_SEL_REG, - SUN4I_I2S_TX_CHAN_SEL(2)); - - /* Map them to the two first samples coming in */ - regmap_write(i2s->regmap, SUN4I_I2S_TX_CHAN_MAP_REG, - SUN4I_I2S_TX_CHAN_MAP(0, 0) | SUN4I_I2S_TX_CHAN_MAP(1, 1)); return clk_prepare_enable(i2s->mod_clk); } @@ -490,7 +650,8 @@ static void sun4i_i2s_shutdown(struct snd_pcm_substream *substream, SUN4I_I2S_CTRL_SDO_EN_MASK, 0); /* Disable the whole hardware block */ - regmap_write(i2s->regmap, SUN4I_I2S_CTRL_REG, 0); + regmap_update_bits(i2s->regmap, SUN4I_I2S_CTRL_REG, + SUN4I_I2S_CTRL_GL_EN, 0); } static int sun4i_i2s_set_sysclk(struct snd_soc_dai *dai, int clk_id, @@ -589,6 +750,27 @@ static bool sun4i_i2s_volatile_reg(struct device *dev, unsigned int reg) } } +static bool sun8i_i2s_rd_reg(struct device *dev, unsigned int reg) +{ + switch (reg) { + case SUN8I_I2S_FIFO_TX_REG: + return false; + + default: + return true; + } +} + +static bool sun8i_i2s_volatile_reg(struct device *dev, unsigned int reg) +{ + if (reg == SUN8I_I2S_INT_STA_REG) + return true; + if (reg == SUN8I_I2S_FIFO_TX_REG) + return false; + + return sun4i_i2s_volatile_reg(dev, reg); +} + static const struct reg_default sun4i_i2s_reg_defaults[] = { { SUN4I_I2S_CTRL_REG, 0x00000000 }, { SUN4I_I2S_FMT0_REG, 0x0000000c }, @@ -602,6 +784,20 @@ static const struct reg_default sun4i_i2s_reg_defaults[] = { { SUN4I_I2S_RX_CHAN_MAP_REG, 0x00003210 }, }; +static const struct reg_default sun8i_i2s_reg_defaults[] = { + { SUN4I_I2S_CTRL_REG, 0x00060000 }, + { SUN4I_I2S_FMT0_REG, 0x00000033 }, + { SUN4I_I2S_FMT1_REG, 0x00000030 }, + { SUN4I_I2S_FIFO_CTRL_REG, 0x000400f0 }, + { SUN4I_I2S_DMA_INT_CTRL_REG, 0x00000000 }, + { SUN4I_I2S_CLK_DIV_REG, 0x00000000 }, + { SUN8I_I2S_CHAN_CFG_REG, 0x00000000 }, + { SUN8I_I2S_TX_CHAN_SEL_REG, 0x00000000 }, + { SUN8I_I2S_TX_CHAN_MAP_REG, 0x00000000 }, + { SUN8I_I2S_RX_CHAN_SEL_REG, 0x00000000 }, + { SUN8I_I2S_RX_CHAN_MAP_REG, 0x00000000 }, +}; + static const struct regmap_config sun4i_i2s_regmap_config = { .reg_bits = 32, .reg_stride = 4, @@ -616,6 +812,19 @@ static const struct regmap_config sun4i_i2s_regmap_config = { .volatile_reg = sun4i_i2s_volatile_reg, }; +static const struct regmap_config sun8i_i2s_regmap_config = { + .reg_bits = 32, + .reg_stride = 4, + .val_bits = 32, + .max_register = SUN8I_I2S_RX_CHAN_MAP_REG, + .cache_type = REGCACHE_FLAT, + .reg_defaults = sun8i_i2s_reg_defaults, + .num_reg_defaults = ARRAY_SIZE(sun8i_i2s_reg_defaults), + .writeable_reg = sun4i_i2s_wr_reg, + .readable_reg = sun8i_i2s_rd_reg, + .volatile_reg = sun8i_i2s_volatile_reg, +}; + static int sun4i_i2s_runtime_resume(struct device *dev) { struct sun4i_i2s *i2s = dev_get_drvdata(dev); @@ -654,22 +863,129 @@ static int sun4i_i2s_runtime_suspend(struct device *dev) return 0; } -struct sun4i_i2s_quirks { - bool has_reset; -}; - static const struct sun4i_i2s_quirks sun4i_a10_i2s_quirks = { - .has_reset = false, + .has_reset = false, + .reg_offset_txdata = SUN4I_I2S_FIFO_TX_REG, + .sun4i_i2s_regmap = &sun4i_i2s_regmap_config, + .field_clkdiv_mclk_en = REG_FIELD(SUN4I_I2S_CLK_DIV_REG, 7, 7), + .field_fmt_wss = REG_FIELD(SUN4I_I2S_FMT0_REG, 2, 3), + .field_fmt_sr = REG_FIELD(SUN4I_I2S_FMT0_REG, 4, 5), + .field_fmt_bclk = REG_FIELD(SUN4I_I2S_FMT0_REG, 6, 6), + .field_fmt_lrclk = REG_FIELD(SUN4I_I2S_FMT0_REG, 7, 7), + .has_slave_select_bit = true, + .field_fmt_mode = REG_FIELD(SUN4I_I2S_FMT0_REG, 0, 1), + .field_txchanmap = REG_FIELD(SUN4I_I2S_TX_CHAN_MAP_REG, 0, 31), + .field_rxchanmap = REG_FIELD(SUN4I_I2S_RX_CHAN_MAP_REG, 0, 31), + .field_txchansel = REG_FIELD(SUN4I_I2S_TX_CHAN_SEL_REG, 0, 2), + .field_rxchansel = REG_FIELD(SUN4I_I2S_RX_CHAN_SEL_REG, 0, 2), }; static const struct sun4i_i2s_quirks sun6i_a31_i2s_quirks = { - .has_reset = true, + .has_reset = true, + .reg_offset_txdata = SUN4I_I2S_FIFO_TX_REG, + .sun4i_i2s_regmap = &sun4i_i2s_regmap_config, + .field_clkdiv_mclk_en = REG_FIELD(SUN4I_I2S_CLK_DIV_REG, 7, 7), + .field_fmt_wss = REG_FIELD(SUN4I_I2S_FMT0_REG, 2, 3), + .field_fmt_sr = REG_FIELD(SUN4I_I2S_FMT0_REG, 4, 5), + .field_fmt_bclk = REG_FIELD(SUN4I_I2S_FMT0_REG, 6, 6), + .field_fmt_lrclk = REG_FIELD(SUN4I_I2S_FMT0_REG, 7, 7), + .has_slave_select_bit = true, + .field_fmt_mode = REG_FIELD(SUN4I_I2S_FMT0_REG, 0, 1), + .field_txchanmap = REG_FIELD(SUN4I_I2S_TX_CHAN_MAP_REG, 0, 31), + .field_rxchanmap = REG_FIELD(SUN4I_I2S_RX_CHAN_MAP_REG, 0, 31), + .field_txchansel = REG_FIELD(SUN4I_I2S_TX_CHAN_SEL_REG, 0, 2), + .field_rxchansel = REG_FIELD(SUN4I_I2S_RX_CHAN_SEL_REG, 0, 2), +}; + +static const struct sun4i_i2s_quirks sun8i_h3_i2s_quirks = { + .has_reset = true, + .reg_offset_txdata = SUN8I_I2S_FIFO_TX_REG, + .sun4i_i2s_regmap = &sun8i_i2s_regmap_config, + .mclk_offset = 1, + .bclk_offset = 2, + .fmt_offset = 3, + .has_fmt_set_lrck_period = true, + .has_chcfg = true, + .has_chsel_tx_chen = true, + .has_chsel_offset = true, + .field_clkdiv_mclk_en = REG_FIELD(SUN4I_I2S_CLK_DIV_REG, 8, 8), + .field_fmt_wss = REG_FIELD(SUN4I_I2S_FMT0_REG, 0, 2), + .field_fmt_sr = REG_FIELD(SUN4I_I2S_FMT0_REG, 4, 6), + .field_fmt_bclk = REG_FIELD(SUN4I_I2S_FMT0_REG, 7, 7), + .field_fmt_lrclk = REG_FIELD(SUN4I_I2S_FMT0_REG, 19, 19), + .field_fmt_mode = REG_FIELD(SUN4I_I2S_CTRL_REG, 4, 5), + .field_txchanmap = REG_FIELD(SUN8I_I2S_TX_CHAN_MAP_REG, 0, 31), + .field_rxchanmap = REG_FIELD(SUN8I_I2S_RX_CHAN_MAP_REG, 0, 31), + .field_txchansel = REG_FIELD(SUN8I_I2S_TX_CHAN_SEL_REG, 0, 2), + .field_rxchansel = REG_FIELD(SUN8I_I2S_RX_CHAN_SEL_REG, 0, 2), }; +static int sun4i_i2s_init_regmap_fields(struct device *dev, + struct sun4i_i2s *i2s) +{ + i2s->field_clkdiv_mclk_en = + devm_regmap_field_alloc(dev, i2s->regmap, + i2s->variant->field_clkdiv_mclk_en); + if (IS_ERR(i2s->field_clkdiv_mclk_en)) + return PTR_ERR(i2s->field_clkdiv_mclk_en); + + i2s->field_fmt_wss = + devm_regmap_field_alloc(dev, i2s->regmap, + i2s->variant->field_fmt_wss); + if (IS_ERR(i2s->field_fmt_wss)) + return PTR_ERR(i2s->field_fmt_wss); + + i2s->field_fmt_sr = + devm_regmap_field_alloc(dev, i2s->regmap, + i2s->variant->field_fmt_sr); + if (IS_ERR(i2s->field_fmt_sr)) + return PTR_ERR(i2s->field_fmt_sr); + + i2s->field_fmt_bclk = + devm_regmap_field_alloc(dev, i2s->regmap, + i2s->variant->field_fmt_bclk); + if (IS_ERR(i2s->field_fmt_bclk)) + return PTR_ERR(i2s->field_fmt_bclk); + + i2s->field_fmt_lrclk = + devm_regmap_field_alloc(dev, i2s->regmap, + i2s->variant->field_fmt_lrclk); + if (IS_ERR(i2s->field_fmt_lrclk)) + return PTR_ERR(i2s->field_fmt_lrclk); + + i2s->field_fmt_mode = + devm_regmap_field_alloc(dev, i2s->regmap, + i2s->variant->field_fmt_mode); + if (IS_ERR(i2s->field_fmt_mode)) + return PTR_ERR(i2s->field_fmt_mode); + + i2s->field_txchanmap = + devm_regmap_field_alloc(dev, i2s->regmap, + i2s->variant->field_txchanmap); + if (IS_ERR(i2s->field_txchanmap)) + return PTR_ERR(i2s->field_txchanmap); + + i2s->field_rxchanmap = + devm_regmap_field_alloc(dev, i2s->regmap, + i2s->variant->field_rxchanmap); + if (IS_ERR(i2s->field_rxchanmap)) + return PTR_ERR(i2s->field_rxchanmap); + + i2s->field_txchansel = + devm_regmap_field_alloc(dev, i2s->regmap, + i2s->variant->field_txchansel); + if (IS_ERR(i2s->field_txchansel)) + return PTR_ERR(i2s->field_txchansel); + + i2s->field_rxchansel = + devm_regmap_field_alloc(dev, i2s->regmap, + i2s->variant->field_rxchansel); + return PTR_ERR_OR_ZERO(i2s->field_rxchansel); +} + static int sun4i_i2s_probe(struct platform_device *pdev) { struct sun4i_i2s *i2s; - const struct sun4i_i2s_quirks *quirks; struct resource *res; void __iomem *regs; int irq, ret; @@ -690,8 +1006,8 @@ static int sun4i_i2s_probe(struct platform_device *pdev) return irq; } - quirks = of_device_get_match_data(&pdev->dev); - if (!quirks) { + i2s->variant = of_device_get_match_data(&pdev->dev); + if (!i2s->variant) { dev_err(&pdev->dev, "Failed to determine the quirks to use\n"); return -ENODEV; } @@ -703,7 +1019,7 @@ static int sun4i_i2s_probe(struct platform_device *pdev) } i2s->regmap = devm_regmap_init_mmio(&pdev->dev, regs, - &sun4i_i2s_regmap_config); + i2s->variant->sun4i_i2s_regmap); if (IS_ERR(i2s->regmap)) { dev_err(&pdev->dev, "Regmap initialisation failed\n"); return PTR_ERR(i2s->regmap); @@ -715,8 +1031,8 @@ static int sun4i_i2s_probe(struct platform_device *pdev) return PTR_ERR(i2s->mod_clk); } - if (quirks->has_reset) { - i2s->rst = devm_reset_control_get(&pdev->dev, NULL); + if (i2s->variant->has_reset) { + i2s->rst = devm_reset_control_get_exclusive(&pdev->dev, NULL); if (IS_ERR(i2s->rst)) { dev_err(&pdev->dev, "Failed to get reset control\n"); return PTR_ERR(i2s->rst); @@ -732,7 +1048,8 @@ static int sun4i_i2s_probe(struct platform_device *pdev) } } - i2s->playback_dma_data.addr = res->start + SUN4I_I2S_FIFO_TX_REG; + i2s->playback_dma_data.addr = res->start + + i2s->variant->reg_offset_txdata; i2s->playback_dma_data.maxburst = 8; i2s->capture_dma_data.addr = res->start + SUN4I_I2S_FIFO_RX_REG; @@ -759,6 +1076,12 @@ static int sun4i_i2s_probe(struct platform_device *pdev) goto err_suspend; } + ret = sun4i_i2s_init_regmap_fields(&pdev->dev, i2s); + if (ret) { + dev_err(&pdev->dev, "Could not initialise regmap fields\n"); + goto err_suspend; + } + return 0; err_suspend: @@ -797,6 +1120,10 @@ static const struct of_device_id sun4i_i2s_match[] = { .compatible = "allwinner,sun6i-a31-i2s", .data = &sun6i_a31_i2s_quirks, }, + { + .compatible = "allwinner,sun8i-h3-i2s", + .data = &sun8i_h3_i2s_quirks, + }, {} }; MODULE_DEVICE_TABLE(of, sun4i_i2s_match); diff --git a/sound/soc/sunxi/sun4i-spdif.c b/sound/soc/sunxi/sun4i-spdif.c index eaefd07a5ed0..b4af4aabead1 100644 --- a/sound/soc/sunxi/sun4i-spdif.c +++ b/sound/soc/sunxi/sun4i-spdif.c @@ -458,11 +458,16 @@ static int sun4i_spdif_runtime_suspend(struct device *dev) static int sun4i_spdif_runtime_resume(struct device *dev) { struct sun4i_spdif_dev *host = dev_get_drvdata(dev); + int ret; - clk_prepare_enable(host->spdif_clk); - clk_prepare_enable(host->apb_clk); + ret = clk_prepare_enable(host->spdif_clk); + if (ret) + return ret; + ret = clk_prepare_enable(host->apb_clk); + if (ret) + clk_disable_unprepare(host->spdif_clk); - return 0; + return ret; } static int sun4i_spdif_probe(struct platform_device *pdev) @@ -520,7 +525,8 @@ static int sun4i_spdif_probe(struct platform_device *pdev) platform_set_drvdata(pdev, host); if (quirks->has_reset) { - host->rst = devm_reset_control_get_optional(&pdev->dev, NULL); + host->rst = devm_reset_control_get_optional_exclusive(&pdev->dev, + NULL); if (IS_ERR(host->rst) && PTR_ERR(host->rst) == -EPROBE_DEFER) { ret = -EPROBE_DEFER; dev_err(&pdev->dev, "Failed to get reset: %d\n", ret); diff --git a/sound/soc/sunxi/sun8i-codec.c b/sound/soc/sunxi/sun8i-codec.c index 5723c3404f6b..abfb710df7cb 100644 --- a/sound/soc/sunxi/sun8i-codec.c +++ b/sound/soc/sunxi/sun8i-codec.c @@ -341,7 +341,7 @@ static const struct snd_soc_dapm_route sun8i_codec_dapm_routes[] = { "AIF1 Slot 0 Right"}, }; -static struct snd_soc_dai_ops sun8i_codec_dai_ops = { +static const struct snd_soc_dai_ops sun8i_codec_dai_ops = { .hw_params = sun8i_codec_hw_params, .set_fmt = sun8i_set_fmt, }; @@ -360,7 +360,7 @@ static struct snd_soc_dai_driver sun8i_codec_dai = { .ops = &sun8i_codec_dai_ops, }; -static struct snd_soc_codec_driver sun8i_soc_codec = { +static const struct snd_soc_codec_driver sun8i_soc_codec = { .component_driver = { .dapm_widgets = sun8i_codec_dapm_widgets, .num_dapm_widgets = ARRAY_SIZE(sun8i_codec_dapm_widgets), diff --git a/sound/soc/tegra/Kconfig b/sound/soc/tegra/Kconfig index efbe8d4c019e..6875fc39a575 100644 --- a/sound/soc/tegra/Kconfig +++ b/sound/soc/tegra/Kconfig @@ -9,8 +9,8 @@ config SND_SOC_TEGRA Say Y or M here if you want support for SoC audio on Tegra. config SND_SOC_TEGRA20_AC97 - tristate - depends on SND_SOC_TEGRA && ARCH_TEGRA_2x_SOC + tristate "Tegra20 AC97 interface" + depends on SND_SOC_TEGRA select SND_SOC_AC97_BUS select SND_SOC_TEGRA20_DAS help @@ -19,16 +19,16 @@ config SND_SOC_TEGRA20_AC97 machine drivers to support below. config SND_SOC_TEGRA20_DAS - tristate - depends on SND_SOC_TEGRA && ARCH_TEGRA_2x_SOC + tristate "Tegra20 DAS module" + depends on SND_SOC_TEGRA help Say Y or M if you want to add support for the Tegra20 DAS module. You will also need to select the individual machine drivers to support below. config SND_SOC_TEGRA20_I2S - tristate - depends on SND_SOC_TEGRA && ARCH_TEGRA_2x_SOC + tristate "Tegra20 I2S interface" + depends on SND_SOC_TEGRA select SND_SOC_TEGRA20_DAS help Say Y or M if you want to add support for codecs attached to the @@ -36,8 +36,8 @@ config SND_SOC_TEGRA20_I2S machine drivers to support below. config SND_SOC_TEGRA20_SPDIF - tristate - depends on SND_SOC_TEGRA && ARCH_TEGRA_2x_SOC + tristate "Tegra20 SPDIF interface" + depends on SND_SOC_TEGRA default m help Say Y or M if you want to add support for the Tegra20 SPDIF interface. @@ -45,16 +45,16 @@ config SND_SOC_TEGRA20_SPDIF below. config SND_SOC_TEGRA30_AHUB - tristate - depends on SND_SOC_TEGRA && ARCH_TEGRA_3x_SOC + tristate "Tegra30 AHUB module" + depends on SND_SOC_TEGRA help - Say Y or M if you want to add support for the Tegra20 AHUB module. + Say Y or M if you want to add support for the Tegra30 AHUB module. You will also need to select the individual machine drivers to support below. config SND_SOC_TEGRA30_I2S - tristate - depends on SND_SOC_TEGRA && ARCH_TEGRA_3x_SOC + tristate "Tegra30 I2S interface" + depends on SND_SOC_TEGRA select SND_SOC_TEGRA30_AHUB help Say Y or M if you want to add support for codecs attached to the @@ -64,8 +64,6 @@ config SND_SOC_TEGRA30_I2S config SND_SOC_TEGRA_RT5640 tristate "SoC Audio support for Tegra boards using an RT5640 codec" depends on SND_SOC_TEGRA && I2C && GPIOLIB - select SND_SOC_TEGRA20_I2S if ARCH_TEGRA_2x_SOC - select SND_SOC_TEGRA30_I2S if ARCH_TEGRA_3x_SOC select SND_SOC_RT5640 help Say Y or M here if you want to add support for SoC audio on Tegra @@ -74,8 +72,6 @@ config SND_SOC_TEGRA_RT5640 config SND_SOC_TEGRA_WM8753 tristate "SoC Audio support for Tegra boards using a WM8753 codec" depends on SND_SOC_TEGRA && I2C && GPIOLIB - select SND_SOC_TEGRA20_I2S if ARCH_TEGRA_2x_SOC - select SND_SOC_TEGRA30_I2S if ARCH_TEGRA_3x_SOC select SND_SOC_WM8753 help Say Y or M here if you want to add support for SoC audio on Tegra @@ -84,8 +80,6 @@ config SND_SOC_TEGRA_WM8753 config SND_SOC_TEGRA_WM8903 tristate "SoC Audio support for Tegra boards using a WM8903 codec" depends on SND_SOC_TEGRA && I2C && GPIOLIB - select SND_SOC_TEGRA20_I2S if ARCH_TEGRA_2x_SOC - select SND_SOC_TEGRA30_I2S if ARCH_TEGRA_3x_SOC select SND_SOC_WM8903 help Say Y or M here if you want to add support for SoC audio on Tegra @@ -94,7 +88,7 @@ config SND_SOC_TEGRA_WM8903 config SND_SOC_TEGRA_WM9712 tristate "SoC Audio support for Tegra boards using a WM9712 codec" - depends on SND_SOC_TEGRA && ARCH_TEGRA_2x_SOC && GPIOLIB + depends on SND_SOC_TEGRA && GPIOLIB select SND_SOC_TEGRA20_AC97 select SND_SOC_WM9712 help @@ -104,7 +98,6 @@ config SND_SOC_TEGRA_WM9712 config SND_SOC_TEGRA_TRIMSLICE tristate "SoC Audio support for TrimSlice board" depends on SND_SOC_TEGRA && I2C - select SND_SOC_TEGRA20_I2S if ARCH_TEGRA_2x_SOC select SND_SOC_TLV320AIC23_I2C help Say Y or M here if you want to add support for SoC audio on the @@ -113,7 +106,6 @@ config SND_SOC_TEGRA_TRIMSLICE config SND_SOC_TEGRA_ALC5632 tristate "SoC Audio support for Tegra boards using an ALC5632 codec" depends on SND_SOC_TEGRA && I2C && GPIOLIB - select SND_SOC_TEGRA20_I2S if ARCH_TEGRA_2x_SOC select SND_SOC_ALC5632 help Say Y or M here if you want to add support for SoC audio on the @@ -122,8 +114,6 @@ config SND_SOC_TEGRA_ALC5632 config SND_SOC_TEGRA_MAX98090 tristate "SoC Audio support for Tegra boards using a MAX98090 codec" depends on SND_SOC_TEGRA && I2C && GPIOLIB - select SND_SOC_TEGRA20_I2S if ARCH_TEGRA_2x_SOC - select SND_SOC_TEGRA30_I2S if ARCH_TEGRA_3x_SOC select SND_SOC_MAX98090 help Say Y or M here if you want to add support for SoC audio on Tegra @@ -132,8 +122,6 @@ config SND_SOC_TEGRA_MAX98090 config SND_SOC_TEGRA_RT5677 tristate "SoC Audio support for Tegra boards using a RT5677 codec" depends on SND_SOC_TEGRA && I2C && GPIOLIB - select SND_SOC_TEGRA20_I2S if ARCH_TEGRA_2x_SOC - select SND_SOC_TEGRA30_I2S if ARCH_TEGRA_3x_SOC select SND_SOC_RT5677 help Say Y or M here if you want to add support for SoC audio on Tegra @@ -142,8 +130,6 @@ config SND_SOC_TEGRA_RT5677 config SND_SOC_TEGRA_SGTL5000 tristate "SoC Audio support for Tegra boards using a SGTL5000 codec" depends on SND_SOC_TEGRA && I2C && GPIOLIB - select SND_SOC_TEGRA20_I2S if ARCH_TEGRA_2x_SOC - select SND_SOC_TEGRA30_I2S if ARCH_TEGRA_3x_SOC select SND_SOC_SGTL5000 help Say Y or M here if you want to add support for SoC audio on Tegra diff --git a/sound/soc/tegra/tegra30_ahub.c b/sound/soc/tegra/tegra30_ahub.c index 8c10ae7982ba..43679aeeb12b 100644 --- a/sound/soc/tegra/tegra30_ahub.c +++ b/sound/soc/tegra/tegra30_ahub.c @@ -544,8 +544,8 @@ static int tegra30_ahub_probe(struct platform_device *pdev) soc_data->mod_list_mask)) continue; - rst = reset_control_get(&pdev->dev, - configlink_mods[i].rst_name); + rst = reset_control_get_exclusive(&pdev->dev, + configlink_mods[i].rst_name); if (IS_ERR(rst)) { dev_err(&pdev->dev, "Can't get reset %s\n", configlink_mods[i].rst_name); diff --git a/sound/soc/tegra/tegra30_i2s.c b/sound/soc/tegra/tegra30_i2s.c index b2b279c96029..0b176ea24914 100644 --- a/sound/soc/tegra/tegra30_i2s.c +++ b/sound/soc/tegra/tegra30_i2s.c @@ -275,7 +275,7 @@ static int tegra30_i2s_probe(struct snd_soc_dai *dai) return 0; } -static struct snd_soc_dai_ops tegra30_i2s_dai_ops = { +static const struct snd_soc_dai_ops tegra30_i2s_dai_ops = { .set_fmt = tegra30_i2s_set_fmt, .hw_params = tegra30_i2s_hw_params, .trigger = tegra30_i2s_trigger, diff --git a/sound/soc/tegra/tegra_alc5632.c b/sound/soc/tegra/tegra_alc5632.c index 0509902512cc..5197d6b18cb6 100644 --- a/sound/soc/tegra/tegra_alc5632.c +++ b/sound/soc/tegra/tegra_alc5632.c @@ -124,18 +124,6 @@ static int tegra_alc5632_asoc_init(struct snd_soc_pcm_runtime *rtd) return 0; } -static int tegra_alc5632_card_remove(struct snd_soc_card *card) -{ - struct tegra_alc5632 *machine = snd_soc_card_get_drvdata(card); - - if (gpio_is_valid(machine->gpio_hp_det)) { - snd_soc_jack_free_gpios(&tegra_alc5632_hs_jack, 1, - &tegra_alc5632_hp_jack_gpio); - } - - return 0; -} - static struct snd_soc_dai_link tegra_alc5632_dai = { .name = "ALC5632", .stream_name = "ALC5632 PCM", @@ -150,7 +138,6 @@ static struct snd_soc_dai_link tegra_alc5632_dai = { static struct snd_soc_card snd_soc_tegra_alc5632 = { .name = "tegra-alc5632", .owner = THIS_MODULE, - .remove = tegra_alc5632_card_remove, .dai_link = &tegra_alc5632_dai, .num_links = 1, .controls = tegra_alc5632_controls, @@ -173,7 +160,6 @@ static int tegra_alc5632_probe(struct platform_device *pdev) return -ENOMEM; card->dev = &pdev->dev; - platform_set_drvdata(pdev, card); snd_soc_card_set_drvdata(card, alc5632); alc5632->gpio_hp_det = of_get_named_gpio(np, "nvidia,hp-det-gpios", 0); diff --git a/sound/soc/tegra/tegra_max98090.c b/sound/soc/tegra/tegra_max98090.c index c34a54d6e812..cf142e2c7bd7 100644 --- a/sound/soc/tegra/tegra_max98090.c +++ b/sound/soc/tegra/tegra_max98090.c @@ -176,23 +176,6 @@ static int tegra_max98090_asoc_init(struct snd_soc_pcm_runtime *rtd) return 0; } -static int tegra_max98090_card_remove(struct snd_soc_card *card) -{ - struct tegra_max98090 *machine = snd_soc_card_get_drvdata(card); - - if (gpio_is_valid(machine->gpio_hp_det)) { - snd_soc_jack_free_gpios(&tegra_max98090_hp_jack, 1, - &tegra_max98090_hp_jack_gpio); - } - - if (gpio_is_valid(machine->gpio_mic_det)) { - snd_soc_jack_free_gpios(&tegra_max98090_mic_jack, 1, - &tegra_max98090_mic_jack_gpio); - } - - return 0; -} - static struct snd_soc_dai_link tegra_max98090_dai = { .name = "max98090", .stream_name = "max98090 PCM", @@ -206,7 +189,6 @@ static struct snd_soc_dai_link tegra_max98090_dai = { static struct snd_soc_card snd_soc_tegra_max98090 = { .name = "tegra-max98090", .owner = THIS_MODULE, - .remove = tegra_max98090_card_remove, .dai_link = &tegra_max98090_dai, .num_links = 1, .controls = tegra_max98090_controls, @@ -229,7 +211,6 @@ static int tegra_max98090_probe(struct platform_device *pdev) return -ENOMEM; card->dev = &pdev->dev; - platform_set_drvdata(pdev, card); snd_soc_card_set_drvdata(card, machine); machine->gpio_hp_det = of_get_named_gpio(np, "nvidia,hp-det-gpios", 0); diff --git a/sound/soc/tegra/tegra_rt5640.c b/sound/soc/tegra/tegra_rt5640.c index 93a356802345..fc81b48aa9d6 100644 --- a/sound/soc/tegra/tegra_rt5640.c +++ b/sound/soc/tegra/tegra_rt5640.c @@ -126,18 +126,6 @@ static int tegra_rt5640_asoc_init(struct snd_soc_pcm_runtime *rtd) return 0; } -static int tegra_rt5640_card_remove(struct snd_soc_card *card) -{ - struct tegra_rt5640 *machine = snd_soc_card_get_drvdata(card); - - if (gpio_is_valid(machine->gpio_hp_det)) { - snd_soc_jack_free_gpios(&tegra_rt5640_hp_jack, 1, - &tegra_rt5640_hp_jack_gpio); - } - - return 0; -} - static struct snd_soc_dai_link tegra_rt5640_dai = { .name = "RT5640", .stream_name = "RT5640 PCM", @@ -151,7 +139,6 @@ static struct snd_soc_dai_link tegra_rt5640_dai = { static struct snd_soc_card snd_soc_tegra_rt5640 = { .name = "tegra-rt5640", .owner = THIS_MODULE, - .remove = tegra_rt5640_card_remove, .dai_link = &tegra_rt5640_dai, .num_links = 1, .controls = tegra_rt5640_controls, @@ -174,7 +161,6 @@ static int tegra_rt5640_probe(struct platform_device *pdev) return -ENOMEM; card->dev = &pdev->dev; - platform_set_drvdata(pdev, card); snd_soc_card_set_drvdata(card, machine); machine->gpio_hp_det = of_get_named_gpio_flags( diff --git a/sound/soc/tegra/tegra_rt5677.c b/sound/soc/tegra/tegra_rt5677.c index ebf58d0e0f10..0e4805c7b4ca 100644 --- a/sound/soc/tegra/tegra_rt5677.c +++ b/sound/soc/tegra/tegra_rt5677.c @@ -169,23 +169,6 @@ static int tegra_rt5677_asoc_init(struct snd_soc_pcm_runtime *rtd) return 0; } -static int tegra_rt5677_card_remove(struct snd_soc_card *card) -{ - struct tegra_rt5677 *machine = snd_soc_card_get_drvdata(card); - - if (gpio_is_valid(machine->gpio_hp_det)) { - snd_soc_jack_free_gpios(&tegra_rt5677_hp_jack, 1, - &tegra_rt5677_hp_jack_gpio); - } - - if (gpio_is_valid(machine->gpio_mic_present)) { - snd_soc_jack_free_gpios(&tegra_rt5677_mic_jack, 1, - &tegra_rt5677_mic_jack_gpio); - } - - return 0; -} - static struct snd_soc_dai_link tegra_rt5677_dai = { .name = "RT5677", .stream_name = "RT5677 PCM", @@ -199,7 +182,6 @@ static struct snd_soc_dai_link tegra_rt5677_dai = { static struct snd_soc_card snd_soc_tegra_rt5677 = { .name = "tegra-rt5677", .owner = THIS_MODULE, - .remove = tegra_rt5677_card_remove, .dai_link = &tegra_rt5677_dai, .num_links = 1, .controls = tegra_rt5677_controls, @@ -222,7 +204,6 @@ static int tegra_rt5677_probe(struct platform_device *pdev) return -ENOMEM; card->dev = &pdev->dev; - platform_set_drvdata(pdev, card); snd_soc_card_set_drvdata(card, machine); machine->gpio_hp_det = of_get_named_gpio(np, "nvidia,hp-det-gpios", 0); diff --git a/sound/soc/tegra/tegra_sgtl5000.c b/sound/soc/tegra/tegra_sgtl5000.c index 6dda01f69983..45a4aa9d2a47 100644 --- a/sound/soc/tegra/tegra_sgtl5000.c +++ b/sound/soc/tegra/tegra_sgtl5000.c @@ -124,7 +124,6 @@ static int tegra_sgtl5000_driver_probe(struct platform_device *pdev) return -ENOMEM; card->dev = &pdev->dev; - platform_set_drvdata(pdev, card); snd_soc_card_set_drvdata(card, machine); ret = snd_soc_of_parse_card_name(card, "nvidia,model"); diff --git a/sound/soc/tegra/tegra_wm8753.c b/sound/soc/tegra/tegra_wm8753.c index d0ab0026a4cd..23a810e3bacc 100644 --- a/sound/soc/tegra/tegra_wm8753.c +++ b/sound/soc/tegra/tegra_wm8753.c @@ -132,7 +132,6 @@ static int tegra_wm8753_driver_probe(struct platform_device *pdev) return -ENOMEM; card->dev = &pdev->dev; - platform_set_drvdata(pdev, card); snd_soc_card_set_drvdata(card, machine); ret = snd_soc_of_parse_card_name(card, "nvidia,model"); diff --git a/sound/soc/tegra/tegra_wm8903.c b/sound/soc/tegra/tegra_wm8903.c index dbfb49298ae8..18bdae59a4df 100644 --- a/sound/soc/tegra/tegra_wm8903.c +++ b/sound/soc/tegra/tegra_wm8903.c @@ -203,12 +203,6 @@ static int tegra_wm8903_remove(struct snd_soc_card *card) snd_soc_get_pcm_runtime(card, card->dai_link[0].name); struct snd_soc_dai *codec_dai = rtd->codec_dai; struct snd_soc_codec *codec = codec_dai->codec; - struct tegra_wm8903 *machine = snd_soc_card_get_drvdata(card); - - if (gpio_is_valid(machine->gpio_hp_det)) { - snd_soc_jack_free_gpios(&tegra_wm8903_hp_jack, 1, - &tegra_wm8903_hp_jack_gpio); - } wm8903_mic_detect(codec, NULL, 0, 0); @@ -252,7 +246,6 @@ static int tegra_wm8903_driver_probe(struct platform_device *pdev) return -ENOMEM; card->dev = &pdev->dev; - platform_set_drvdata(pdev, card); snd_soc_card_set_drvdata(card, machine); machine->gpio_spkr_en = of_get_named_gpio(np, "nvidia,spkr-en-gpios", diff --git a/sound/soc/tegra/tegra_wm9712.c b/sound/soc/tegra/tegra_wm9712.c index c9cd22432627..864a3345972e 100644 --- a/sound/soc/tegra/tegra_wm9712.c +++ b/sound/soc/tegra/tegra_wm9712.c @@ -81,7 +81,6 @@ static int tegra_wm9712_driver_probe(struct platform_device *pdev) return -ENOMEM; card->dev = &pdev->dev; - platform_set_drvdata(pdev, card); snd_soc_card_set_drvdata(card, machine); machine->codec = platform_device_alloc("wm9712-codec", -1); diff --git a/sound/soc/tegra/trimslice.c b/sound/soc/tegra/trimslice.c index c9dcad9bb931..99bcdd979eb2 100644 --- a/sound/soc/tegra/trimslice.c +++ b/sound/soc/tegra/trimslice.c @@ -127,7 +127,6 @@ static int tegra_snd_trimslice_probe(struct platform_device *pdev) return -ENOMEM; card->dev = &pdev->dev; - platform_set_drvdata(pdev, card); snd_soc_card_set_drvdata(card, trimslice); trimslice_tlv320aic23_dai.codec_of_node = of_parse_phandle(np, diff --git a/sound/soc/txx9/txx9aclc.c b/sound/soc/txx9/txx9aclc.c index 7912bf09dc4d..a2bb68fea5a3 100644 --- a/sound/soc/txx9/txx9aclc.c +++ b/sound/soc/txx9/txx9aclc.c @@ -271,7 +271,7 @@ static int txx9aclc_pcm_close(struct snd_pcm_substream *substream) return 0; } -static struct snd_pcm_ops txx9aclc_pcm_ops = { +static const struct snd_pcm_ops txx9aclc_pcm_ops = { .open = txx9aclc_pcm_open, .close = txx9aclc_pcm_close, .ioctl = snd_pcm_lib_ioctl, @@ -403,7 +403,7 @@ static int txx9aclc_pcm_remove(struct snd_soc_platform *platform) return 0; } -static struct snd_soc_platform_driver txx9aclc_soc_platform = { +static const struct snd_soc_platform_driver txx9aclc_soc_platform = { .probe = txx9aclc_pcm_probe, .remove = txx9aclc_pcm_remove, .ops = &txx9aclc_pcm_ops, diff --git a/sound/soc/ux500/mop500.c b/sound/soc/ux500/mop500.c index ba9fc099cf67..070a6880980e 100644 --- a/sound/soc/ux500/mop500.c +++ b/sound/soc/ux500/mop500.c @@ -115,7 +115,6 @@ static int mop500_probe(struct platform_device *pdev) dev_dbg(&pdev->dev, "%s: Card %s: Set platform drvdata.\n", __func__, mop500_card.name); - platform_set_drvdata(pdev, &mop500_card); snd_soc_card_set_drvdata(&mop500_card, NULL); diff --git a/sound/soc/ux500/ux500_msp_dai.c b/sound/soc/ux500/ux500_msp_dai.c index ec5152aa3f6e..625b72a5facd 100644 --- a/sound/soc/ux500/ux500_msp_dai.c +++ b/sound/soc/ux500/ux500_msp_dai.c @@ -707,7 +707,7 @@ static int ux500_msp_dai_probe(struct snd_soc_dai *dai) return 0; } -static struct snd_soc_dai_ops ux500_msp_dai_ops[] = { +static const struct snd_soc_dai_ops ux500_msp_dai_ops[] = { { .set_sysclk = ux500_msp_dai_set_dai_sysclk, .set_fmt = ux500_msp_dai_set_dai_fmt, diff --git a/sound/soc/zte/zx-i2s.c b/sound/soc/zte/zx-i2s.c index 8bbad1d72bc5..9a0565937d1f 100644 --- a/sound/soc/zte/zx-i2s.c +++ b/sound/soc/zte/zx-i2s.c @@ -357,7 +357,7 @@ static void zx_i2s_shutdown(struct snd_pcm_substream *substream, clk_disable_unprepare(zx_i2s->dai_pclk); } -static struct snd_soc_dai_ops zx_i2s_dai_ops = { +static const struct snd_soc_dai_ops zx_i2s_dai_ops = { .trigger = zx_i2s_trigger, .hw_params = zx_i2s_hw_params, .set_fmt = zx_i2s_set_fmt, diff --git a/sound/soc/zte/zx-spdif.c b/sound/soc/zte/zx-spdif.c index 9fa6463ce5d7..b143f9f682d2 100644 --- a/sound/soc/zte/zx-spdif.c +++ b/sound/soc/zte/zx-spdif.c @@ -264,7 +264,7 @@ static void zx_spdif_shutdown(struct snd_pcm_substream *substream, (SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S18_3LE \ | SNDRV_PCM_FMTBIT_S20_3LE | SNDRV_PCM_FMTBIT_S24_LE) -static struct snd_soc_dai_ops zx_spdif_dai_ops = { +static const struct snd_soc_dai_ops zx_spdif_dai_ops = { .trigger = zx_spdif_trigger, .startup = zx_spdif_startup, .shutdown = zx_spdif_shutdown, diff --git a/sound/soc/zte/zx-tdm.c b/sound/soc/zte/zx-tdm.c index bd632cc503b3..dc955272f58b 100644 --- a/sound/soc/zte/zx-tdm.c +++ b/sound/soc/zte/zx-tdm.c @@ -309,7 +309,7 @@ static void zx_tdm_shutdown(struct snd_pcm_substream *substream, clk_disable_unprepare(zx_tdm->dai_wclk); } -static struct snd_soc_dai_ops zx_tdm_dai_ops = { +static const struct snd_soc_dai_ops zx_tdm_dai_ops = { .trigger = zx_tdm_trigger, .hw_params = zx_tdm_hw_params, .set_fmt = zx_tdm_set_fmt, diff --git a/sound/sparc/amd7930.c b/sound/sparc/amd7930.c index 35c1f6ae773f..56f17410fcea 100644 --- a/sound/sparc/amd7930.c +++ b/sound/sparc/amd7930.c @@ -666,7 +666,7 @@ static snd_pcm_uframes_t snd_amd7930_capture_pointer(struct snd_pcm_substream *s } /* Playback and capture have identical properties. */ -static struct snd_pcm_hardware snd_amd7930_pcm_hw = +static const struct snd_pcm_hardware snd_amd7930_pcm_hw = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID | @@ -733,7 +733,7 @@ static int snd_amd7930_hw_free(struct snd_pcm_substream *substream) return snd_pcm_lib_free_pages(substream); } -static struct snd_pcm_ops snd_amd7930_playback_ops = { +static const struct snd_pcm_ops snd_amd7930_playback_ops = { .open = snd_amd7930_playback_open, .close = snd_amd7930_playback_close, .ioctl = snd_pcm_lib_ioctl, @@ -744,7 +744,7 @@ static struct snd_pcm_ops snd_amd7930_playback_ops = { .pointer = snd_amd7930_playback_pointer, }; -static struct snd_pcm_ops snd_amd7930_capture_ops = { +static const struct snd_pcm_ops snd_amd7930_capture_ops = { .open = snd_amd7930_capture_open, .close = snd_amd7930_capture_close, .ioctl = snd_pcm_lib_ioctl, diff --git a/sound/sparc/cs4231.c b/sound/sparc/cs4231.c index 3d7d425fbd24..e73c962590eb 100644 --- a/sound/sparc/cs4231.c +++ b/sound/sparc/cs4231.c @@ -1089,7 +1089,7 @@ static int snd_cs4231_probe(struct snd_cs4231 *chip) return 0; /* all things are ok.. */ } -static struct snd_pcm_hardware snd_cs4231_playback = { +static const struct snd_pcm_hardware snd_cs4231_playback = { .info = SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_MMAP_VALID | @@ -1113,7 +1113,7 @@ static struct snd_pcm_hardware snd_cs4231_playback = { .periods_max = 1024, }; -static struct snd_pcm_hardware snd_cs4231_capture = { +static const struct snd_pcm_hardware snd_cs4231_capture = { .info = SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_MMAP_VALID | @@ -1203,7 +1203,7 @@ static int snd_cs4231_capture_close(struct snd_pcm_substream *substream) * XXX the audio AUXIO register... */ -static struct snd_pcm_ops snd_cs4231_playback_ops = { +static const struct snd_pcm_ops snd_cs4231_playback_ops = { .open = snd_cs4231_playback_open, .close = snd_cs4231_playback_close, .ioctl = snd_pcm_lib_ioctl, @@ -1214,7 +1214,7 @@ static struct snd_pcm_ops snd_cs4231_playback_ops = { .pointer = snd_cs4231_playback_pointer, }; -static struct snd_pcm_ops snd_cs4231_capture_ops = { +static const struct snd_pcm_ops snd_cs4231_capture_ops = { .open = snd_cs4231_capture_open, .close = snd_cs4231_capture_close, .ioctl = snd_pcm_lib_ioctl, diff --git a/sound/sparc/dbri.c b/sound/sparc/dbri.c index 52063b262667..abc7bd5055eb 100644 --- a/sound/sparc/dbri.c +++ b/sound/sparc/dbri.c @@ -1980,7 +1980,7 @@ static irqreturn_t snd_dbri_interrupt(int irq, void *dev_id) /**************************************************************************** PCM Interface ****************************************************************************/ -static struct snd_pcm_hardware snd_dbri_pcm_hw = { +static const struct snd_pcm_hardware snd_dbri_pcm_hw = { .info = SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | @@ -2213,7 +2213,7 @@ static snd_pcm_uframes_t snd_dbri_pointer(struct snd_pcm_substream *substream) return ret; } -static struct snd_pcm_ops snd_dbri_ops = { +static const struct snd_pcm_ops snd_dbri_ops = { .open = snd_dbri_open, .close = snd_dbri_close, .ioctl = snd_pcm_lib_ioctl, diff --git a/sound/spi/at73c213.c b/sound/spi/at73c213.c index fac7e6eb9529..1ef52edeb538 100644 --- a/sound/spi/at73c213.c +++ b/sound/spi/at73c213.c @@ -322,7 +322,7 @@ snd_at73c213_pcm_pointer(struct snd_pcm_substream *substream) return pos; } -static struct snd_pcm_ops at73c213_playback_ops = { +static const struct snd_pcm_ops at73c213_playback_ops = { .open = snd_at73c213_pcm_open, .close = snd_at73c213_pcm_close, .ioctl = snd_pcm_lib_ioctl, diff --git a/sound/synth/emux/emux_seq.c b/sound/synth/emux/emux_seq.c index 55579f6b8cb2..396c406d0f77 100644 --- a/sound/synth/emux/emux_seq.c +++ b/sound/synth/emux/emux_seq.c @@ -99,7 +99,7 @@ snd_emux_init_seq(struct snd_emux *emu, struct snd_card *card, int index) sprintf(tmpname, "%s Port %d", emu->name, i); p = snd_emux_create_port(emu, tmpname, MIDI_CHANNELS, 0, &pinfo); - if (p == NULL) { + if (!p) { snd_printk(KERN_ERR "can't create port\n"); return -ENOMEM; } @@ -144,13 +144,13 @@ snd_emux_create_port(struct snd_emux *emu, char *name, int i, type, cap; /* Allocate structures for this channel */ - if ((p = kzalloc(sizeof(*p), GFP_KERNEL)) == NULL) { - snd_printk(KERN_ERR "no memory\n"); + p = kzalloc(sizeof(*p), GFP_KERNEL); + if (!p) return NULL; - } - p->chset.channels = kcalloc(max_channels, sizeof(struct snd_midi_channel), GFP_KERNEL); - if (p->chset.channels == NULL) { - snd_printk(KERN_ERR "no memory\n"); + + p->chset.channels = kcalloc(max_channels, sizeof(*p->chset.channels), + GFP_KERNEL); + if (!p->chset.channels) { kfree(p); return NULL; } @@ -370,8 +370,8 @@ int snd_emux_init_virmidi(struct snd_emux *emu, struct snd_card *card) if (emu->midi_ports <= 0) return 0; - emu->vmidi = kcalloc(emu->midi_ports, sizeof(struct snd_rawmidi *), GFP_KERNEL); - if (emu->vmidi == NULL) + emu->vmidi = kcalloc(emu->midi_ports, sizeof(*emu->vmidi), GFP_KERNEL); + if (!emu->vmidi) return -ENOMEM; for (i = 0; i < emu->midi_ports; i++) { @@ -403,7 +403,7 @@ int snd_emux_delete_virmidi(struct snd_emux *emu) { int i; - if (emu->vmidi == NULL) + if (!emu->vmidi) return 0; for (i = 0; i < emu->midi_ports; i++) { diff --git a/sound/usb/6fire/chip.c b/sound/usb/6fire/chip.c index dcddfc354ba6..bc2a24f7a791 100644 --- a/sound/usb/6fire/chip.c +++ b/sound/usb/6fire/chip.c @@ -198,7 +198,7 @@ static void usb6fire_chip_disconnect(struct usb_interface *intf) } } -static struct usb_device_id device_table[] = { +static const struct usb_device_id device_table[] = { { .match_flags = USB_DEVICE_ID_MATCH_DEVICE, .idVendor = 0x0ccd, diff --git a/sound/usb/6fire/pcm.c b/sound/usb/6fire/pcm.c index 36f4115eb1cd..224a6a5d1c0e 100644 --- a/sound/usb/6fire/pcm.c +++ b/sound/usb/6fire/pcm.c @@ -555,7 +555,7 @@ static snd_pcm_uframes_t usb6fire_pcm_pointer( return ret; } -static struct snd_pcm_ops pcm_ops = { +static const struct snd_pcm_ops pcm_ops = { .open = usb6fire_pcm_open, .close = usb6fire_pcm_close, .ioctl = snd_pcm_lib_ioctl, diff --git a/sound/usb/bcd2000/bcd2000.c b/sound/usb/bcd2000/bcd2000.c index 2ff9d578753a..7371e5b06035 100644 --- a/sound/usb/bcd2000/bcd2000.c +++ b/sound/usb/bcd2000/bcd2000.c @@ -29,7 +29,7 @@ #define PREFIX "snd-bcd2000: " #define BUFSIZE 64 -static struct usb_device_id id_table[] = { +static const struct usb_device_id id_table[] = { { USB_DEVICE(0x1397, 0x00bd) }, { }, }; diff --git a/sound/usb/caiaq/audio.c b/sound/usb/caiaq/audio.c index 8f66ba730d69..fb1c1eac0b5e 100644 --- a/sound/usb/caiaq/audio.c +++ b/sound/usb/caiaq/audio.c @@ -338,7 +338,7 @@ unlock: } /* operators for both playback and capture */ -static struct snd_pcm_ops snd_usb_caiaq_ops = { +static const struct snd_pcm_ops snd_usb_caiaq_ops = { .open = snd_usb_caiaq_substream_open, .close = snd_usb_caiaq_substream_close, .ioctl = snd_pcm_lib_ioctl, @@ -722,7 +722,6 @@ static struct urb **alloc_urbs(struct snd_usb_caiaqdev *cdev, int dir, int *ret) int i, frame; struct urb **urbs; struct usb_device *usb_dev = cdev->chip.dev; - struct device *dev = caiaqdev_to_dev(cdev); unsigned int pipe; pipe = (dir == SNDRV_PCM_STREAM_PLAYBACK) ? @@ -731,7 +730,6 @@ static struct urb **alloc_urbs(struct snd_usb_caiaqdev *cdev, int dir, int *ret) urbs = kmalloc(N_URBS * sizeof(*urbs), GFP_KERNEL); if (!urbs) { - dev_err(dev, "unable to kmalloc() urbs, OOM!?\n"); *ret = -ENOMEM; return NULL; } @@ -746,7 +744,6 @@ static struct urb **alloc_urbs(struct snd_usb_caiaqdev *cdev, int dir, int *ret) urbs[i]->transfer_buffer = kmalloc(FRAMES_PER_URB * BYTES_PER_FRAME, GFP_KERNEL); if (!urbs[i]->transfer_buffer) { - dev_err(dev, "unable to kmalloc() transfer buffer, OOM!?\n"); *ret = -ENOMEM; return urbs; } diff --git a/sound/usb/caiaq/device.c b/sound/usb/caiaq/device.c index b871ba407e4e..0fb6b1b79261 100644 --- a/sound/usb/caiaq/device.c +++ b/sound/usb/caiaq/device.c @@ -81,7 +81,7 @@ enum { DEPTH_32 = 3 }; -static struct usb_device_id snd_usb_id_table[] = { +static const struct usb_device_id snd_usb_id_table[] = { { .match_flags = USB_DEVICE_ID_MATCH_DEVICE, .idVendor = USB_VID_NATIVEINSTRUMENTS, diff --git a/sound/usb/card.c b/sound/usb/card.c index 6640277a725b..3dc36d913550 100644 --- a/sound/usb/card.c +++ b/sound/usb/card.c @@ -486,7 +486,7 @@ static bool get_alias_id(struct usb_device *dev, unsigned int *id) return false; } -static struct usb_device_id usb_audio_ids[]; /* defined below */ +static const struct usb_device_id usb_audio_ids[]; /* defined below */ /* look for the corresponding quirk */ static const struct snd_usb_audio_quirk * @@ -814,7 +814,7 @@ static int usb_audio_reset_resume(struct usb_interface *intf) #define usb_audio_reset_resume NULL #endif /* CONFIG_PM */ -static struct usb_device_id usb_audio_ids [] = { +static const struct usb_device_id usb_audio_ids [] = { #include "quirks-table.h" { .match_flags = (USB_DEVICE_ID_MATCH_INT_CLASS | USB_DEVICE_ID_MATCH_INT_SUBCLASS), .bInterfaceClass = USB_CLASS_AUDIO, diff --git a/sound/usb/hiface/pcm.c b/sound/usb/hiface/pcm.c index 33db205dd12b..175d8d6b7f59 100644 --- a/sound/usb/hiface/pcm.c +++ b/sound/usb/hiface/pcm.c @@ -513,7 +513,7 @@ static snd_pcm_uframes_t hiface_pcm_pointer(struct snd_pcm_substream *alsa_sub) return bytes_to_frames(alsa_sub->runtime, dma_offset); } -static struct snd_pcm_ops pcm_ops = { +static const struct snd_pcm_ops pcm_ops = { .open = hiface_pcm_open, .close = hiface_pcm_close, .ioctl = snd_pcm_lib_ioctl, diff --git a/sound/usb/midi.c b/sound/usb/midi.c index a35f41467237..a92e2b2a91ec 100644 --- a/sound/usb/midi.c +++ b/sound/usb/midi.c @@ -242,8 +242,8 @@ static void dump_urb(const char *type, const u8 *data, int length) { snd_printk(KERN_DEBUG "%s packet: [", type); for (; length > 0; ++data, --length) - printk(" %02x", *data); - printk(" ]\n"); + printk(KERN_CONT " %02x", *data); + printk(KERN_CONT " ]\n"); } #else #define dump_urb(type, data, length) /* nothing */ @@ -2435,10 +2435,8 @@ int __snd_usbmidi_create(struct snd_card *card, err = -ENXIO; break; } - if (err < 0) { - kfree(umidi); - return err; - } + if (err < 0) + goto free_midi; /* create rawmidi device */ out_ports = 0; @@ -2448,23 +2446,25 @@ int __snd_usbmidi_create(struct snd_card *card, in_ports += hweight16(endpoints[i].in_cables); } err = snd_usbmidi_create_rawmidi(umidi, out_ports, in_ports); - if (err < 0) { - kfree(umidi); - return err; - } + if (err < 0) + goto free_midi; /* create endpoint/port structures */ if (quirk && quirk->type == QUIRK_MIDI_MIDIMAN) err = snd_usbmidi_create_endpoints_midiman(umidi, &endpoints[0]); else err = snd_usbmidi_create_endpoints(umidi, endpoints); - if (err < 0) { - return err; - } + if (err < 0) + goto exit; usb_autopm_get_interface_no_resume(umidi->iface); list_add_tail(&umidi->list, midi_list); return 0; + +free_midi: + kfree(umidi); +exit: + return err; } EXPORT_SYMBOL(__snd_usbmidi_create); diff --git a/sound/usb/misc/ua101.c b/sound/usb/misc/ua101.c index c19a5dd05631..386fbfd5c617 100644 --- a/sound/usb/misc/ua101.c +++ b/sound/usb/misc/ua101.c @@ -890,7 +890,7 @@ static snd_pcm_uframes_t playback_pcm_pointer(struct snd_pcm_substream *subs) return ua101_pcm_pointer(ua, &ua->playback); } -static struct snd_pcm_ops capture_pcm_ops = { +static const struct snd_pcm_ops capture_pcm_ops = { .open = capture_pcm_open, .close = capture_pcm_close, .ioctl = snd_pcm_lib_ioctl, @@ -903,7 +903,7 @@ static struct snd_pcm_ops capture_pcm_ops = { .mmap = snd_pcm_lib_mmap_vmalloc, }; -static struct snd_pcm_ops playback_pcm_ops = { +static const struct snd_pcm_ops playback_pcm_ops = { .open = playback_pcm_open, .close = playback_pcm_close, .ioctl = snd_pcm_lib_ioctl, @@ -1366,7 +1366,7 @@ static void ua101_disconnect(struct usb_interface *interface) mutex_unlock(&devices_mutex); } -static struct usb_device_id ua101_ids[] = { +static const struct usb_device_id ua101_ids[] = { { USB_DEVICE(0x0582, 0x0044) }, /* UA-1000 high speed */ { USB_DEVICE(0x0582, 0x007d) }, /* UA-101 high speed */ { USB_DEVICE(0x0582, 0x008d) }, /* UA-101 full speed */ diff --git a/sound/usb/mixer.c b/sound/usb/mixer.c index e630813c5008..9732edf77f86 100644 --- a/sound/usb/mixer.c +++ b/sound/usb/mixer.c @@ -318,12 +318,15 @@ static int get_ctl_value_v1(struct usb_mixer_elem_info *cval, int request, while (timeout-- > 0) { idx = snd_usb_ctrl_intf(chip) | (cval->head.id << 8); - if (snd_usb_ctl_msg(chip->dev, usb_rcvctrlpipe(chip->dev, 0), request, - USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_IN, - validx, idx, buf, val_len) >= val_len) { + err = snd_usb_ctl_msg(chip->dev, usb_rcvctrlpipe(chip->dev, 0), request, + USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_IN, + validx, idx, buf, val_len); + if (err >= val_len) { *value_ret = convert_signed_value(cval, snd_usb_combine_bytes(buf, val_len)); err = 0; goto out; + } else if (err == -ETIMEDOUT) { + goto out; } } usb_audio_dbg(chip, @@ -483,12 +486,15 @@ int snd_usb_mixer_set_ctl_value(struct usb_mixer_elem_info *cval, while (timeout-- > 0) { idx = snd_usb_ctrl_intf(chip) | (cval->head.id << 8); - if (snd_usb_ctl_msg(chip->dev, - usb_sndctrlpipe(chip->dev, 0), request, - USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_OUT, - validx, idx, buf, val_len) >= 0) { + err = snd_usb_ctl_msg(chip->dev, + usb_sndctrlpipe(chip->dev, 0), request, + USB_RECIP_INTERFACE | USB_TYPE_CLASS | USB_DIR_OUT, + validx, idx, buf, val_len); + if (err >= 0) { err = 0; goto out; + } else if (err == -ETIMEDOUT) { + goto out; } } usb_audio_dbg(chip, "cannot set ctl value: req = %#x, wValue = %#x, wIndex = %#x, type = %d, data = %#x/%#x\n", diff --git a/sound/usb/pcm.c b/sound/usb/pcm.c index 9aa5b1855481..b9c9a19f9588 100644 --- a/sound/usb/pcm.c +++ b/sound/usb/pcm.c @@ -857,7 +857,7 @@ static int snd_usb_pcm_prepare(struct snd_pcm_substream *substream) return ret; } -static struct snd_pcm_hardware snd_usb_hardware = +static const struct snd_pcm_hardware snd_usb_hardware = { .info = SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_MMAP_VALID | @@ -1690,7 +1690,7 @@ static int snd_usb_substream_capture_trigger(struct snd_pcm_substream *substream return -EINVAL; } -static struct snd_pcm_ops snd_usb_playback_ops = { +static const struct snd_pcm_ops snd_usb_playback_ops = { .open = snd_usb_playback_open, .close = snd_usb_playback_close, .ioctl = snd_pcm_lib_ioctl, @@ -1703,7 +1703,7 @@ static struct snd_pcm_ops snd_usb_playback_ops = { .mmap = snd_pcm_lib_mmap_vmalloc, }; -static struct snd_pcm_ops snd_usb_capture_ops = { +static const struct snd_pcm_ops snd_usb_capture_ops = { .open = snd_usb_capture_open, .close = snd_usb_capture_close, .ioctl = snd_pcm_lib_ioctl, diff --git a/sound/usb/quirks.c b/sound/usb/quirks.c index 5d2a63248b1d..913552078285 100644 --- a/sound/usb/quirks.c +++ b/sound/usb/quirks.c @@ -146,10 +146,9 @@ static int create_fixed_stream_quirk(struct snd_usb_audio *chip, unsigned *rate_table = NULL; fp = kmemdup(quirk->data, sizeof(*fp), GFP_KERNEL); - if (!fp) { - usb_audio_err(chip, "cannot memdup\n"); + if (!fp) return -ENOMEM; - } + INIT_LIST_HEAD(&fp->list); if (fp->nr_rates > MAX_NR_RATES) { kfree(fp); diff --git a/sound/usb/stream.c b/sound/usb/stream.c index 8e9548bc1f1a..d1776e5517ff 100644 --- a/sound/usb/stream.c +++ b/sound/usb/stream.c @@ -658,10 +658,8 @@ int snd_usb_parse_audio_interface(struct snd_usb_audio *chip, int iface_no) continue; fp = kzalloc(sizeof(*fp), GFP_KERNEL); - if (! fp) { - dev_err(&dev->dev, "cannot malloc\n"); + if (!fp) return -ENOMEM; - } fp->iface = iface_no; fp->altsetting = altno; diff --git a/sound/usb/usx2y/us122l.c b/sound/usb/usx2y/us122l.c index a33e31b2fc2f..b49d6e953d52 100644 --- a/sound/usb/usx2y/us122l.c +++ b/sound/usb/usx2y/us122l.c @@ -736,7 +736,7 @@ unlock: return err; } -static struct usb_device_id snd_us122l_usb_id_table[] = { +static const struct usb_device_id snd_us122l_usb_id_table[] = { { .match_flags = USB_DEVICE_ID_MATCH_DEVICE, .idVendor = 0x0644, diff --git a/sound/usb/usx2y/usb_stream.c b/sound/usb/usx2y/usb_stream.c index bf618e1500ac..fe926cb9192e 100644 --- a/sound/usb/usx2y/usb_stream.c +++ b/sound/usb/usx2y/usb_stream.c @@ -625,9 +625,9 @@ static void i_capture_start(struct urb *urb) urb->iso_frame_desc[0].actual_length); for (pack = 1; pack < urb->number_of_packets; ++pack) { int l = urb->iso_frame_desc[pack].actual_length; - printk(" %i", l); + printk(KERN_CONT " %i", l); } - printk("\n"); + printk(KERN_CONT "\n"); } #endif if (!empty && s->state < usb_stream_sync1) diff --git a/sound/usb/usx2y/usbusx2y.c b/sound/usb/usx2y/usbusx2y.c index 91e0e2a4808c..4569c0efac0a 100644 --- a/sound/usb/usx2y/usbusx2y.c +++ b/sound/usb/usx2y/usbusx2y.c @@ -313,7 +313,7 @@ static void usX2Y_unlinkSeq(struct snd_usX2Y_AsyncSeq *S) } -static struct usb_device_id snd_usX2Y_usb_id_table[] = { +static const struct usb_device_id snd_usX2Y_usb_id_table[] = { { .match_flags = USB_DEVICE_ID_MATCH_DEVICE, .idVendor = 0x1604, diff --git a/sound/usb/usx2y/usbusx2yaudio.c b/sound/usb/usx2y/usbusx2yaudio.c index dd40ca9d858a..f93b355756e6 100644 --- a/sound/usb/usx2y/usbusx2yaudio.c +++ b/sound/usb/usx2y/usbusx2yaudio.c @@ -419,10 +419,8 @@ static int usX2Y_urbs_allocate(struct snd_usX2Y_substream *subs) if (is_playback && NULL == subs->tmpbuf) { /* allocate a temporary buffer for playback */ subs->tmpbuf = kcalloc(nr_of_packs(), subs->maxpacksize, GFP_KERNEL); - if (NULL == subs->tmpbuf) { - snd_printk(KERN_ERR "cannot malloc tmpbuf\n"); + if (!subs->tmpbuf) return -ENOMEM; - } } /* allocate and initialize data urbs */ for (i = 0; i < NRURBS; i++) { @@ -907,7 +905,7 @@ static int snd_usX2Y_pcm_close(struct snd_pcm_substream *substream) } -static struct snd_pcm_ops snd_usX2Y_pcm_ops = +static const struct snd_pcm_ops snd_usX2Y_pcm_ops = { .open = snd_usX2Y_pcm_open, .close = snd_usX2Y_pcm_close, @@ -949,10 +947,9 @@ static int usX2Y_audio_stream_new(struct snd_card *card, int playback_endpoint, for (i = playback_endpoint ? SNDRV_PCM_STREAM_PLAYBACK : SNDRV_PCM_STREAM_CAPTURE; i <= SNDRV_PCM_STREAM_CAPTURE; ++i) { usX2Y_substream[i] = kzalloc(sizeof(struct snd_usX2Y_substream), GFP_KERNEL); - if (NULL == usX2Y_substream[i]) { - snd_printk(KERN_ERR "cannot malloc\n"); + if (!usX2Y_substream[i]) return -ENOMEM; - } + usX2Y_substream[i]->usX2Y = usX2Y(card); } diff --git a/sound/usb/usx2y/usx2yhwdeppcm.c b/sound/usb/usx2y/usx2yhwdeppcm.c index d51c7fd7835b..0d050528a4e1 100644 --- a/sound/usb/usx2y/usx2yhwdeppcm.c +++ b/sound/usb/usx2y/usx2yhwdeppcm.c @@ -587,7 +587,7 @@ static int snd_usX2Y_usbpcm_close(struct snd_pcm_substream *substream) } -static struct snd_pcm_ops snd_usX2Y_usbpcm_ops = +static const struct snd_pcm_ops snd_usX2Y_usbpcm_ops = { .open = snd_usX2Y_usbpcm_open, .close = snd_usX2Y_usbpcm_close, |