diff options
Diffstat (limited to 'sound')
98 files changed, 3276 insertions, 956 deletions
diff --git a/sound/core/info.c b/sound/core/info.c index 895362a696c9..8ab72e0f5932 100644 --- a/sound/core/info.c +++ b/sound/core/info.c @@ -325,10 +325,15 @@ static ssize_t snd_info_text_entry_write(struct file *file, size_t next; int err = 0; + if (!entry->c.text.write) + return -EIO; pos = *offset; if (!valid_pos(pos, count)) return -EIO; next = pos + count; + /* don't handle too large text inputs */ + if (next > 16 * 1024) + return -EIO; mutex_lock(&entry->access); buf = data->wbuffer; if (!buf) { @@ -366,7 +371,9 @@ static int snd_info_seq_show(struct seq_file *seq, void *p) struct snd_info_private_data *data = seq->private; struct snd_info_entry *entry = data->entry; - if (entry->c.text.read) { + if (!entry->c.text.read) { + return -EIO; + } else { data->rbuffer->buffer = (char *)seq; /* XXX hack! */ entry->c.text.read(entry, data->rbuffer); } diff --git a/sound/core/seq/seq_timer.c b/sound/core/seq/seq_timer.c index dcc102813aef..37d9cfbc29f9 100644 --- a/sound/core/seq/seq_timer.c +++ b/sound/core/seq/seq_timer.c @@ -448,8 +448,8 @@ snd_seq_real_time_t snd_seq_timer_get_cur_time(struct snd_seq_timer *tmr) ktime_get_ts64(&tm); tm = timespec64_sub(tm, tmr->last_update); - cur_time.tv_nsec = tm.tv_nsec; - cur_time.tv_sec = tm.tv_sec; + cur_time.tv_nsec += tm.tv_nsec; + cur_time.tv_sec += tm.tv_sec; snd_seq_sanity_real_time(&cur_time); } spin_unlock_irqrestore(&tmr->lock, flags); diff --git a/sound/pci/asihpi/hpioctl.c b/sound/pci/asihpi/hpioctl.c index d17937b92331..7e3aa50b21f9 100644 --- a/sound/pci/asihpi/hpioctl.c +++ b/sound/pci/asihpi/hpioctl.c @@ -111,7 +111,7 @@ long asihpi_hpi_ioctl(struct file *file, unsigned int cmd, unsigned long arg) return -EINVAL; hm = kmalloc(sizeof(*hm), GFP_KERNEL); - hr = kmalloc(sizeof(*hr), GFP_KERNEL); + hr = kzalloc(sizeof(*hr), GFP_KERNEL); if (!hm || !hr) { err = -ENOMEM; goto out; diff --git a/sound/pci/hda/hda_intel.c b/sound/pci/hda/hda_intel.c index c3469f756ec2..c64d986009a9 100644 --- a/sound/pci/hda/hda_intel.c +++ b/sound/pci/hda/hda_intel.c @@ -341,8 +341,7 @@ enum { /* quirks for Nvidia */ #define AZX_DCAPS_PRESET_NVIDIA \ - (AZX_DCAPS_NO_MSI | /*AZX_DCAPS_ALIGN_BUFSIZE |*/ \ - AZX_DCAPS_NO_64BIT | AZX_DCAPS_CORBRP_SELF_CLEAR |\ + (AZX_DCAPS_NO_MSI | AZX_DCAPS_CORBRP_SELF_CLEAR |\ AZX_DCAPS_SNOOP_TYPE(NVIDIA)) #define AZX_DCAPS_PRESET_CTHDA \ @@ -1716,6 +1715,10 @@ static int azx_first_init(struct azx *chip) } } + /* NVidia hardware normally only supports up to 40 bits of DMA */ + if (chip->pci->vendor == PCI_VENDOR_ID_NVIDIA) + dma_bits = 40; + /* disable 64bit DMA address on some devices */ if (chip->driver_caps & AZX_DCAPS_NO_64BIT) { dev_dbg(card->dev, "Disabling 64bit DMA\n"); diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index b58e8c76346a..ea81c08ddc7a 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -5811,8 +5811,6 @@ static const struct hda_model_fixup alc269_fixup_models[] = { #define ALC295_STANDARD_PINS \ {0x12, 0xb7a60130}, \ {0x14, 0x90170110}, \ - {0x17, 0x21014020}, \ - {0x18, 0x21a19030}, \ {0x21, 0x04211020} #define ALC298_STANDARD_PINS \ @@ -5859,11 +5857,19 @@ static const struct snd_hda_pin_quirk alc269_pin_fixup_tbl[] = { {0x1b, 0x02011020}, {0x21, 0x0221101f}), SND_HDA_PIN_QUIRK(0x10ec0255, 0x1028, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE, + {0x14, 0x90170110}, + {0x1b, 0x01011020}, + {0x21, 0x0221101f}), + SND_HDA_PIN_QUIRK(0x10ec0255, 0x1028, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE, {0x14, 0x90170130}, {0x1b, 0x01014020}, {0x21, 0x0221103f}), SND_HDA_PIN_QUIRK(0x10ec0255, 0x1028, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE, {0x14, 0x90170130}, + {0x1b, 0x01011020}, + {0x21, 0x0221103f}), + SND_HDA_PIN_QUIRK(0x10ec0255, 0x1028, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE, + {0x14, 0x90170130}, {0x1b, 0x02011020}, {0x21, 0x0221103f}), SND_HDA_PIN_QUIRK(0x10ec0255, 0x1028, "Dell", ALC255_FIXUP_DELL1_MIC_NO_PRESENCE, @@ -6039,7 +6045,13 @@ static const struct snd_hda_pin_quirk alc269_pin_fixup_tbl[] = { ALC292_STANDARD_PINS, {0x13, 0x90a60140}), SND_HDA_PIN_QUIRK(0x10ec0295, 0x1028, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE, - ALC295_STANDARD_PINS), + ALC295_STANDARD_PINS, + {0x17, 0x21014020}, + {0x18, 0x21a19030}), + SND_HDA_PIN_QUIRK(0x10ec0295, 0x1028, "Dell", ALC269_FIXUP_DELL1_MIC_NO_PRESENCE, + ALC295_STANDARD_PINS, + {0x17, 0x21014040}, + {0x18, 0x21a19050}), SND_HDA_PIN_QUIRK(0x10ec0298, 0x1028, "Dell", ALC298_FIXUP_DELL1_MIC_NO_PRESENCE, ALC298_STANDARD_PINS, {0x17, 0x90170110}), @@ -6613,6 +6625,7 @@ enum { ALC891_FIXUP_HEADSET_MODE, ALC891_FIXUP_DELL_MIC_NO_PRESENCE, ALC662_FIXUP_ACER_VERITON, + ALC892_FIXUP_ASROCK_MOBO, }; static const struct hda_fixup alc662_fixups[] = { @@ -6889,6 +6902,14 @@ static const struct hda_fixup alc662_fixups[] = { { } } }, + [ALC892_FIXUP_ASROCK_MOBO] = { + .type = HDA_FIXUP_PINS, + .v.pins = (const struct hda_pintbl[]) { + { 0x15, 0x40f000f0 }, /* disabled */ + { 0x16, 0x40f000f0 }, /* disabled */ + { } + } + }, }; static const struct snd_pci_quirk alc662_fixup_tbl[] = { @@ -6926,6 +6947,7 @@ static const struct snd_pci_quirk alc662_fixup_tbl[] = { SND_PCI_QUIRK(0x144d, 0xc051, "Samsung R720", ALC662_FIXUP_IDEAPAD), SND_PCI_QUIRK(0x17aa, 0x38af, "Lenovo Ideapad Y550P", ALC662_FIXUP_IDEAPAD), SND_PCI_QUIRK(0x17aa, 0x3a0d, "Lenovo Ideapad Y550", ALC662_FIXUP_IDEAPAD), + SND_PCI_QUIRK(0x1849, 0x5892, "ASRock B150M", ALC892_FIXUP_ASROCK_MOBO), SND_PCI_QUIRK(0x19da, 0xa130, "Zotac Z68", ALC662_FIXUP_ZOTAC_Z68), SND_PCI_QUIRK(0x1b0a, 0x01b8, "ACER Veriton", ALC662_FIXUP_ACER_VERITON), SND_PCI_QUIRK(0x1b35, 0x2206, "CZC P10T", ALC662_FIXUP_CZC_P10T), diff --git a/sound/pci/hda/thinkpad_helper.c b/sound/pci/hda/thinkpad_helper.c index 6a23302297c9..4d9d320a7971 100644 --- a/sound/pci/hda/thinkpad_helper.c +++ b/sound/pci/hda/thinkpad_helper.c @@ -13,7 +13,8 @@ static void (*old_vmaster_hook)(void *, int); static bool is_thinkpad(struct hda_codec *codec) { return (codec->core.subsystem_id >> 16 == 0x17aa) && - (acpi_dev_found("LEN0068") || acpi_dev_found("IBM0068")); + (acpi_dev_found("LEN0068") || acpi_dev_found("LEN0268") || + acpi_dev_found("IBM0068")); } static void update_tpacpi_mute_led(void *private_data, int enabled) diff --git a/sound/soc/atmel/Kconfig b/sound/soc/atmel/Kconfig index 22aec9a1e9a4..4a56f3dfba51 100644 --- a/sound/soc/atmel/Kconfig +++ b/sound/soc/atmel/Kconfig @@ -78,4 +78,14 @@ config SND_ATMEL_SOC_PDMIC help Say Y if you want to add support for Atmel ASoC driver for boards using PDMIC. + +config SND_ATMEL_SOC_TSE850_PCM5142 + tristate "ASoC driver for the Axentia TSE-850" + depends on ARCH_AT91 && OF + depends on ATMEL_SSC && I2C + select SND_ATMEL_SOC_SSC_DMA + select SND_SOC_PCM512x_I2C + help + Say Y if you want to add support for the ASoC driver for the + Axentia TSE-850 with a PCM5142 codec. endif diff --git a/sound/soc/atmel/Makefile b/sound/soc/atmel/Makefile index a2b127bd9c87..67e10cbd4ed7 100644 --- a/sound/soc/atmel/Makefile +++ b/sound/soc/atmel/Makefile @@ -13,9 +13,11 @@ snd-atmel-soc-wm8904-objs := atmel_wm8904.o snd-soc-sam9x5-wm8731-objs := sam9x5_wm8731.o snd-atmel-soc-classd-objs := atmel-classd.o snd-atmel-soc-pdmic-objs := atmel-pdmic.o +snd-atmel-soc-tse850-pcm5142-objs := tse850-pcm5142.o obj-$(CONFIG_SND_AT91_SOC_SAM9G20_WM8731) += snd-soc-sam9g20-wm8731.o obj-$(CONFIG_SND_ATMEL_SOC_WM8904) += snd-atmel-soc-wm8904.o obj-$(CONFIG_SND_AT91_SOC_SAM9X5_WM8731) += snd-soc-sam9x5-wm8731.o obj-$(CONFIG_SND_ATMEL_SOC_CLASSD) += snd-atmel-soc-classd.o obj-$(CONFIG_SND_ATMEL_SOC_PDMIC) += snd-atmel-soc-pdmic.o +obj-$(CONFIG_SND_ATMEL_SOC_TSE850_PCM5142) += snd-atmel-soc-tse850-pcm5142.o diff --git a/sound/soc/atmel/atmel_ssc_dai.c b/sound/soc/atmel/atmel_ssc_dai.c index 16e459aedffe..a1e2c5682dcd 100644 --- a/sound/soc/atmel/atmel_ssc_dai.c +++ b/sound/soc/atmel/atmel_ssc_dai.c @@ -380,6 +380,7 @@ static void atmel_ssc_shutdown(struct snd_pcm_substream *substream, ssc_writel(ssc_p->ssc->regs, CR, SSC_BIT(CR_SWRST)); /* Clear the SSC dividers */ ssc_p->cmr_div = ssc_p->tcmr_period = ssc_p->rcmr_period = 0; + ssc_p->forced_divider = 0; } spin_unlock_irq(&ssc_p->lock); @@ -426,14 +427,17 @@ static int atmel_ssc_set_dai_clkdiv(struct snd_soc_dai *cpu_dai, else if (div != ssc_p->cmr_div) return -EBUSY; + ssc_p->forced_divider |= BIT(ATMEL_SSC_CMR_DIV); break; case ATMEL_SSC_TCMR_PERIOD: ssc_p->tcmr_period = div; + ssc_p->forced_divider |= BIT(ATMEL_SSC_TCMR_PERIOD); break; case ATMEL_SSC_RCMR_PERIOD: ssc_p->rcmr_period = div; + ssc_p->forced_divider |= BIT(ATMEL_SSC_RCMR_PERIOD); break; default: @@ -443,6 +447,28 @@ static int atmel_ssc_set_dai_clkdiv(struct snd_soc_dai *cpu_dai, return 0; } +/* Is the cpu-dai master of the frame clock? */ +static int atmel_ssc_cfs(struct atmel_ssc_info *ssc_p) +{ + switch (ssc_p->daifmt & SND_SOC_DAIFMT_MASTER_MASK) { + case SND_SOC_DAIFMT_CBM_CFS: + case SND_SOC_DAIFMT_CBS_CFS: + return 1; + } + return 0; +} + +/* Is the cpu-dai master of the bit clock? */ +static int atmel_ssc_cbs(struct atmel_ssc_info *ssc_p) +{ + switch (ssc_p->daifmt & SND_SOC_DAIFMT_MASTER_MASK) { + case SND_SOC_DAIFMT_CBS_CFM: + case SND_SOC_DAIFMT_CBS_CFS: + return 1; + } + return 0; +} + /* * Configure the SSC. */ @@ -459,6 +485,9 @@ static int atmel_ssc_hw_params(struct snd_pcm_substream *substream, u32 tfmr, rfmr, tcmr, rcmr; int ret; int fslen, fslen_ext; + u32 cmr_div; + u32 tcmr_period; + u32 rcmr_period; /* * Currently, there is only one set of dma params for @@ -470,6 +499,46 @@ static int atmel_ssc_hw_params(struct snd_pcm_substream *substream, else dir = 1; + /* + * If the cpu dai should provide BCLK, but noone has provided the + * divider needed for that to work, fall back to something sensible. + */ + cmr_div = ssc_p->cmr_div; + if (!(ssc_p->forced_divider & BIT(ATMEL_SSC_CMR_DIV)) && + atmel_ssc_cbs(ssc_p)) { + int bclk_rate = snd_soc_params_to_bclk(params); + + if (bclk_rate < 0) { + dev_err(dai->dev, "unable to calculate cmr_div: %d\n", + bclk_rate); + return bclk_rate; + } + + cmr_div = DIV_ROUND_CLOSEST(ssc_p->mck_rate, 2 * bclk_rate); + } + + /* + * If the cpu dai should provide LRCLK, but noone has provided the + * dividers needed for that to work, fall back to something sensible. + */ + tcmr_period = ssc_p->tcmr_period; + rcmr_period = ssc_p->rcmr_period; + if (atmel_ssc_cfs(ssc_p)) { + int frame_size = snd_soc_params_to_frame_size(params); + + if (frame_size < 0) { + dev_err(dai->dev, + "unable to calculate tx/rx cmr_period: %d\n", + frame_size); + return frame_size; + } + + if (!(ssc_p->forced_divider & BIT(ATMEL_SSC_TCMR_PERIOD))) + tcmr_period = frame_size / 2 - 1; + if (!(ssc_p->forced_divider & BIT(ATMEL_SSC_RCMR_PERIOD))) + rcmr_period = frame_size / 2 - 1; + } + dma_params = ssc_p->dma_params[dir]; channels = params_channels(params); @@ -524,7 +593,7 @@ static int atmel_ssc_hw_params(struct snd_pcm_substream *substream, fslen_ext = (bits - 1) / 16; fslen = (bits - 1) % 16; - rcmr = SSC_BF(RCMR_PERIOD, ssc_p->rcmr_period) + rcmr = SSC_BF(RCMR_PERIOD, rcmr_period) | SSC_BF(RCMR_STTDLY, START_DELAY) | SSC_BF(RCMR_START, SSC_START_FALLING_RF) | SSC_BF(RCMR_CKI, SSC_CKI_RISING) @@ -540,7 +609,7 @@ static int atmel_ssc_hw_params(struct snd_pcm_substream *substream, | SSC_BF(RFMR_LOOP, 0) | SSC_BF(RFMR_DATLEN, (bits - 1)); - tcmr = SSC_BF(TCMR_PERIOD, ssc_p->tcmr_period) + tcmr = SSC_BF(TCMR_PERIOD, tcmr_period) | SSC_BF(TCMR_STTDLY, START_DELAY) | SSC_BF(TCMR_START, SSC_START_FALLING_RF) | SSC_BF(TCMR_CKI, SSC_CKI_FALLING) @@ -606,7 +675,7 @@ static int atmel_ssc_hw_params(struct snd_pcm_substream *substream, fslen_ext = (bits - 1) / 16; fslen = (bits - 1) % 16; - rcmr = SSC_BF(RCMR_PERIOD, ssc_p->rcmr_period) + rcmr = SSC_BF(RCMR_PERIOD, rcmr_period) | SSC_BF(RCMR_STTDLY, START_DELAY) | SSC_BF(RCMR_START, SSC_START_FALLING_RF) | SSC_BF(RCMR_CKI, SSC_CKI_RISING) @@ -623,7 +692,7 @@ static int atmel_ssc_hw_params(struct snd_pcm_substream *substream, | SSC_BF(RFMR_LOOP, 0) | SSC_BF(RFMR_DATLEN, (bits - 1)); - tcmr = SSC_BF(TCMR_PERIOD, ssc_p->tcmr_period) + tcmr = SSC_BF(TCMR_PERIOD, tcmr_period) | SSC_BF(TCMR_STTDLY, START_DELAY) | SSC_BF(TCMR_START, SSC_START_FALLING_RF) | SSC_BF(TCMR_CKI, SSC_CKI_FALLING) @@ -650,7 +719,7 @@ static int atmel_ssc_hw_params(struct snd_pcm_substream *substream, * MCK divider, and the BCLK signal is output * on the SSC TK line. */ - rcmr = SSC_BF(RCMR_PERIOD, ssc_p->rcmr_period) + rcmr = SSC_BF(RCMR_PERIOD, rcmr_period) | SSC_BF(RCMR_STTDLY, 1) | SSC_BF(RCMR_START, SSC_START_RISING_RF) | SSC_BF(RCMR_CKI, SSC_CKI_RISING) @@ -665,7 +734,7 @@ static int atmel_ssc_hw_params(struct snd_pcm_substream *substream, | SSC_BF(RFMR_LOOP, 0) | SSC_BF(RFMR_DATLEN, (bits - 1)); - tcmr = SSC_BF(TCMR_PERIOD, ssc_p->tcmr_period) + tcmr = SSC_BF(TCMR_PERIOD, tcmr_period) | SSC_BF(TCMR_STTDLY, 1) | SSC_BF(TCMR_START, SSC_START_RISING_RF) | SSC_BF(TCMR_CKI, SSC_CKI_FALLING) @@ -760,7 +829,7 @@ static int atmel_ssc_hw_params(struct snd_pcm_substream *substream, } /* set SSC clock mode register */ - ssc_writel(ssc_p->ssc->regs, CMR, ssc_p->cmr_div); + ssc_writel(ssc_p->ssc->regs, CMR, cmr_div); /* set receive clock mode and format */ ssc_writel(ssc_p->ssc->regs, RCMR, rcmr); diff --git a/sound/soc/atmel/atmel_ssc_dai.h b/sound/soc/atmel/atmel_ssc_dai.h index 80b153857a88..75194f582131 100644 --- a/sound/soc/atmel/atmel_ssc_dai.h +++ b/sound/soc/atmel/atmel_ssc_dai.h @@ -113,6 +113,7 @@ struct atmel_ssc_info { unsigned short cmr_div; unsigned short tcmr_period; unsigned short rcmr_period; + unsigned int forced_divider; struct atmel_pcm_dma_params *dma_params[2]; struct atmel_ssc_state ssc_state; unsigned long mck_rate; diff --git a/sound/soc/atmel/atmel_wm8904.c b/sound/soc/atmel/atmel_wm8904.c index fdd28ed3e0b9..fbc10f61eb55 100644 --- a/sound/soc/atmel/atmel_wm8904.c +++ b/sound/soc/atmel/atmel_wm8904.c @@ -53,7 +53,7 @@ static int atmel_asoc_wm8904_hw_params(struct snd_pcm_substream *substream, return 0; } -static struct snd_soc_ops atmel_asoc_wm8904_ops = { +static const struct snd_soc_ops atmel_asoc_wm8904_ops = { .hw_params = atmel_asoc_wm8904_hw_params, }; diff --git a/sound/soc/atmel/tse850-pcm5142.c b/sound/soc/atmel/tse850-pcm5142.c new file mode 100644 index 000000000000..ac6a814c8ecf --- /dev/null +++ b/sound/soc/atmel/tse850-pcm5142.c @@ -0,0 +1,472 @@ +/* + * TSE-850 audio - ASoC driver for the Axentia TSE-850 with a PCM5142 codec + * + * Copyright (C) 2016 Axentia Technologies AB + * + * Author: Peter Rosin <peda@axentia.se> + * + * 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. + */ + +/* + * loop1 relays + * IN1 +---o +------------+ o---+ OUT1 + * \ / + * + + + * | / | + * +--o +--. | + * | add | | + * | V | + * | .---. | + * DAC +----------->|Sum|---+ + * | '---' | + * | | + * + + + * + * IN2 +---o--+------------+--o---+ OUT2 + * loop2 relays + * + * The 'loop1' gpio pin controlls two relays, which are either in loop + * position, meaning that input and output are directly connected, or + * they are in mixer position, meaning that the signal is passed through + * the 'Sum' mixer. Similarly for 'loop2'. + * + * In the above, the 'loop1' relays are inactive, thus feeding IN1 to the + * mixer (if 'add' is active) and feeding the mixer output to OUT1. The + * 'loop2' relays are active, short-cutting the TSE-850 from channel 2. + * IN1, IN2, OUT1 and OUT2 are TSE-850 connectors and DAC is the PCB name + * of the (filtered) output from the PCM5142 codec. + */ + +#include <linux/clk.h> +#include <linux/gpio.h> +#include <linux/module.h> +#include <linux/of.h> +#include <linux/of_device.h> +#include <linux/of_gpio.h> +#include <linux/regulator/consumer.h> + +#include <sound/soc.h> +#include <sound/pcm_params.h> + +#include "atmel_ssc_dai.h" + +struct tse850_priv { + int ssc_id; + + struct gpio_desc *add; + struct gpio_desc *loop1; + struct gpio_desc *loop2; + + struct regulator *ana; + + int add_cache; + int loop1_cache; + int loop2_cache; +}; + +static int tse850_get_mux1(struct snd_kcontrol *kctrl, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_dapm_context *dapm = snd_soc_dapm_kcontrol_dapm(kctrl); + struct snd_soc_card *card = dapm->card; + struct tse850_priv *tse850 = snd_soc_card_get_drvdata(card); + + ucontrol->value.enumerated.item[0] = tse850->loop1_cache; + + return 0; +} + +static int tse850_put_mux1(struct snd_kcontrol *kctrl, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_dapm_context *dapm = snd_soc_dapm_kcontrol_dapm(kctrl); + struct snd_soc_card *card = dapm->card; + struct tse850_priv *tse850 = snd_soc_card_get_drvdata(card); + struct soc_enum *e = (struct soc_enum *)kctrl->private_value; + unsigned int val = ucontrol->value.enumerated.item[0]; + + if (val >= e->items) + return -EINVAL; + + gpiod_set_value_cansleep(tse850->loop1, val); + tse850->loop1_cache = val; + + return snd_soc_dapm_put_enum_double(kctrl, ucontrol); +} + +static int tse850_get_mux2(struct snd_kcontrol *kctrl, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_dapm_context *dapm = snd_soc_dapm_kcontrol_dapm(kctrl); + struct snd_soc_card *card = dapm->card; + struct tse850_priv *tse850 = snd_soc_card_get_drvdata(card); + + ucontrol->value.enumerated.item[0] = tse850->loop2_cache; + + return 0; +} + +static int tse850_put_mux2(struct snd_kcontrol *kctrl, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_dapm_context *dapm = snd_soc_dapm_kcontrol_dapm(kctrl); + struct snd_soc_card *card = dapm->card; + struct tse850_priv *tse850 = snd_soc_card_get_drvdata(card); + struct soc_enum *e = (struct soc_enum *)kctrl->private_value; + unsigned int val = ucontrol->value.enumerated.item[0]; + + if (val >= e->items) + return -EINVAL; + + gpiod_set_value_cansleep(tse850->loop2, val); + tse850->loop2_cache = val; + + return snd_soc_dapm_put_enum_double(kctrl, ucontrol); +} + +int tse850_get_mix(struct snd_kcontrol *kctrl, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_dapm_context *dapm = snd_soc_dapm_kcontrol_dapm(kctrl); + struct snd_soc_card *card = dapm->card; + struct tse850_priv *tse850 = snd_soc_card_get_drvdata(card); + + ucontrol->value.enumerated.item[0] = tse850->add_cache; + + return 0; +} + +int tse850_put_mix(struct snd_kcontrol *kctrl, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_dapm_context *dapm = snd_soc_dapm_kcontrol_dapm(kctrl); + struct snd_soc_card *card = dapm->card; + struct tse850_priv *tse850 = snd_soc_card_get_drvdata(card); + int connect = !!ucontrol->value.integer.value[0]; + + if (tse850->add_cache == connect) + return 0; + + /* + * Hmmm, this gpiod_set_value_cansleep call should probably happen + * inside snd_soc_dapm_mixer_update_power in the loop. + */ + gpiod_set_value_cansleep(tse850->add, connect); + tse850->add_cache = connect; + + snd_soc_dapm_mixer_update_power(dapm, kctrl, connect, NULL); + return 1; +} + +int tse850_get_ana(struct snd_kcontrol *kctrl, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_dapm_context *dapm = snd_soc_dapm_kcontrol_dapm(kctrl); + struct snd_soc_card *card = dapm->card; + struct tse850_priv *tse850 = snd_soc_card_get_drvdata(card); + int ret; + + ret = regulator_get_voltage(tse850->ana); + if (ret < 0) + return ret; + + /* + * Map regulator output values like so: + * -11.5V to "Low" (enum 0) + * 11.5V-12.5V to "12V" (enum 1) + * 12.5V-13.5V to "13V" (enum 2) + * ... + * 18.5V-19.5V to "19V" (enum 8) + * 19.5V- to "20V" (enum 9) + */ + if (ret < 11000000) + ret = 11000000; + else if (ret > 20000000) + ret = 20000000; + ret -= 11000000; + ret = (ret + 500000) / 1000000; + + ucontrol->value.enumerated.item[0] = ret; + + return 0; +} + +int tse850_put_ana(struct snd_kcontrol *kctrl, + struct snd_ctl_elem_value *ucontrol) +{ + struct snd_soc_dapm_context *dapm = snd_soc_dapm_kcontrol_dapm(kctrl); + struct snd_soc_card *card = dapm->card; + struct tse850_priv *tse850 = snd_soc_card_get_drvdata(card); + struct soc_enum *e = (struct soc_enum *)kctrl->private_value; + unsigned int uV = ucontrol->value.enumerated.item[0]; + int ret; + + if (uV >= e->items) + return -EINVAL; + + /* + * Map enum zero (Low) to 2 volts on the regulator, do this since + * the ana regulator is supplied by the system 12V voltage and + * requesting anything below the system voltage causes the system + * voltage to be passed through the regulator. Also, the ana + * regulator induces noise when requesting voltages near the + * system voltage. So, by mapping Low to 2V, that noise is + * eliminated when all that is needed is 12V (the system voltage). + */ + if (uV) + uV = 11000000 + (1000000 * uV); + else + uV = 2000000; + + ret = regulator_set_voltage(tse850->ana, uV, uV); + if (ret < 0) + return ret; + + return snd_soc_dapm_put_enum_double(kctrl, ucontrol); +} + +static const char * const mux_text[] = { "Mixer", "Loop" }; + +static const struct soc_enum mux_enum = + SOC_ENUM_SINGLE(SND_SOC_NOPM, 0, 2, mux_text); + +static const struct snd_kcontrol_new mux1 = + SOC_DAPM_ENUM_EXT("MUX1", mux_enum, tse850_get_mux1, tse850_put_mux1); + +static const struct snd_kcontrol_new mux2 = + SOC_DAPM_ENUM_EXT("MUX2", mux_enum, tse850_get_mux2, tse850_put_mux2); + +#define TSE850_DAPM_SINGLE_EXT(xname, reg, shift, max, invert, xget, xput) \ +{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ + .info = snd_soc_info_volsw, \ + .get = xget, \ + .put = xput, \ + .private_value = SOC_SINGLE_VALUE(reg, shift, max, invert, 0) } + +static const struct snd_kcontrol_new mix[] = { + TSE850_DAPM_SINGLE_EXT("IN Switch", SND_SOC_NOPM, 0, 1, 0, + tse850_get_mix, tse850_put_mix), +}; + +static const char * const ana_text[] = { + "Low", "12V", "13V", "14V", "15V", "16V", "17V", "18V", "19V", "20V" +}; + +static const struct soc_enum ana_enum = + SOC_ENUM_SINGLE(SND_SOC_NOPM, 0, 9, ana_text); + +static const struct snd_kcontrol_new out = + SOC_DAPM_ENUM_EXT("ANA", ana_enum, tse850_get_ana, tse850_put_ana); + +static const struct snd_soc_dapm_widget tse850_dapm_widgets[] = { + SND_SOC_DAPM_LINE("OUT1", NULL), + SND_SOC_DAPM_LINE("OUT2", NULL), + SND_SOC_DAPM_LINE("IN1", NULL), + SND_SOC_DAPM_LINE("IN2", NULL), + SND_SOC_DAPM_INPUT("DAC"), + SND_SOC_DAPM_AIF_IN("AIFINL", "Playback", 0, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_IN("AIFINR", "Playback", 1, SND_SOC_NOPM, 0, 0), + SOC_MIXER_ARRAY("MIX", SND_SOC_NOPM, 0, 0, mix), + SND_SOC_DAPM_MUX("MUX1", SND_SOC_NOPM, 0, 0, &mux1), + SND_SOC_DAPM_MUX("MUX2", SND_SOC_NOPM, 0, 0, &mux2), + SND_SOC_DAPM_OUT_DRV("OUT", SND_SOC_NOPM, 0, 0, &out, 1), +}; + +/* + * These connections are not entirely correct, since both IN1 and IN2 + * are always fed to MIX (if the "IN switch" is set so), i.e. without + * regard to the loop1 and loop2 relays that according to this only + * control MUX1 and MUX2 but in fact also control how the input signals + * are routed. + * But, 1) I don't know how to do it right, and 2) it doesn't seem to + * matter in practice since nothing is powered in those sections anyway. + */ +static const struct snd_soc_dapm_route tse850_intercon[] = { + { "OUT1", NULL, "MUX1" }, + { "OUT2", NULL, "MUX2" }, + + { "MUX1", "Loop", "IN1" }, + { "MUX1", "Mixer", "OUT" }, + + { "MUX2", "Loop", "IN2" }, + { "MUX2", "Mixer", "OUT" }, + + { "OUT", NULL, "MIX" }, + + { "MIX", NULL, "DAC" }, + { "MIX", "IN Switch", "IN1" }, + { "MIX", "IN Switch", "IN2" }, + + /* connect board input to the codec left channel output pin */ + { "DAC", NULL, "OUTL" }, +}; + +static struct snd_soc_dai_link tse850_dailink = { + .name = "TSE-850", + .stream_name = "TSE-850-PCM", + .codec_dai_name = "pcm512x-hifi", + .dai_fmt = SND_SOC_DAIFMT_I2S + | SND_SOC_DAIFMT_NB_NF + | SND_SOC_DAIFMT_CBM_CFS, +}; + +static struct snd_soc_card tse850_card = { + .name = "TSE-850-ASoC", + .owner = THIS_MODULE, + .dai_link = &tse850_dailink, + .num_links = 1, + .dapm_widgets = tse850_dapm_widgets, + .num_dapm_widgets = ARRAY_SIZE(tse850_dapm_widgets), + .dapm_routes = tse850_intercon, + .num_dapm_routes = ARRAY_SIZE(tse850_intercon), + .fully_routed = true, +}; + +static int tse850_dt_init(struct platform_device *pdev) +{ + struct device_node *np = pdev->dev.of_node; + struct device_node *codec_np, *cpu_np; + struct snd_soc_card *card = &tse850_card; + struct snd_soc_dai_link *dailink = &tse850_dailink; + struct tse850_priv *tse850 = snd_soc_card_get_drvdata(card); + + if (!np) { + dev_err(&pdev->dev, "only device tree supported\n"); + return -EINVAL; + } + + cpu_np = of_parse_phandle(np, "axentia,ssc-controller", 0); + if (!cpu_np) { + dev_err(&pdev->dev, "failed to get dai and pcm info\n"); + return -EINVAL; + } + dailink->cpu_of_node = cpu_np; + dailink->platform_of_node = cpu_np; + tse850->ssc_id = of_alias_get_id(cpu_np, "ssc"); + of_node_put(cpu_np); + + codec_np = of_parse_phandle(np, "axentia,audio-codec", 0); + if (!codec_np) { + dev_err(&pdev->dev, "failed to get codec info\n"); + return -EINVAL; + } + dailink->codec_of_node = codec_np; + of_node_put(codec_np); + + return 0; +} + +static int tse850_probe(struct platform_device *pdev) +{ + struct snd_soc_card *card = &tse850_card; + struct device *dev = card->dev = &pdev->dev; + struct tse850_priv *tse850; + int ret; + + tse850 = devm_kzalloc(dev, sizeof(*tse850), GFP_KERNEL); + if (!tse850) + return -ENOMEM; + + snd_soc_card_set_drvdata(card, tse850); + + ret = tse850_dt_init(pdev); + if (ret) { + dev_err(dev, "failed to init dt info\n"); + return ret; + } + + tse850->add = devm_gpiod_get(dev, "axentia,add", GPIOD_OUT_HIGH); + if (IS_ERR(tse850->add)) { + if (PTR_ERR(tse850->add) != -EPROBE_DEFER) + dev_err(dev, "failed to get 'add' gpio\n"); + return PTR_ERR(tse850->add); + } + tse850->add_cache = 1; + + tse850->loop1 = devm_gpiod_get(dev, "axentia,loop1", GPIOD_OUT_HIGH); + if (IS_ERR(tse850->loop1)) { + if (PTR_ERR(tse850->loop1) != -EPROBE_DEFER) + dev_err(dev, "failed to get 'loop1' gpio\n"); + return PTR_ERR(tse850->loop1); + } + tse850->loop1_cache = 1; + + tse850->loop2 = devm_gpiod_get(dev, "axentia,loop2", GPIOD_OUT_HIGH); + if (IS_ERR(tse850->loop2)) { + if (PTR_ERR(tse850->loop2) != -EPROBE_DEFER) + dev_err(dev, "failed to get 'loop2' gpio\n"); + return PTR_ERR(tse850->loop2); + } + tse850->loop2_cache = 1; + + tse850->ana = devm_regulator_get(dev, "axentia,ana"); + if (IS_ERR(tse850->ana)) { + if (PTR_ERR(tse850->ana) != -EPROBE_DEFER) + dev_err(dev, "failed to get 'ana' regulator\n"); + return PTR_ERR(tse850->ana); + } + + ret = regulator_enable(tse850->ana); + if (ret < 0) { + dev_err(dev, "failed to enable the 'ana' regulator\n"); + return ret; + } + + ret = atmel_ssc_set_audio(tse850->ssc_id); + if (ret != 0) { + dev_err(dev, + "failed to set SSC %d for audio\n", tse850->ssc_id); + goto err_disable_ana; + } + + ret = snd_soc_register_card(card); + if (ret) { + dev_err(dev, "snd_soc_register_card failed\n"); + goto err_put_audio; + } + + return 0; + +err_put_audio: + atmel_ssc_put_audio(tse850->ssc_id); +err_disable_ana: + regulator_disable(tse850->ana); + return ret; +} + +static int tse850_remove(struct platform_device *pdev) +{ + struct snd_soc_card *card = platform_get_drvdata(pdev); + struct tse850_priv *tse850 = snd_soc_card_get_drvdata(card); + + snd_soc_unregister_card(card); + atmel_ssc_put_audio(tse850->ssc_id); + regulator_disable(tse850->ana); + + return 0; +} + +static const struct of_device_id tse850_dt_ids[] = { + { .compatible = "axentia,tse850-pcm5142", }, + { /* sentinel */ } +}; +MODULE_DEVICE_TABLE(of, tse850_dt_ids); + +static struct platform_driver tse850_driver = { + .driver = { + .name = "axentia-tse850-pcm5142", + .of_match_table = of_match_ptr(tse850_dt_ids), + }, + .probe = tse850_probe, + .remove = tse850_remove, +}; + +module_platform_driver(tse850_driver); + +/* Module information */ +MODULE_AUTHOR("Peter Rosin <peda@axentia.se>"); +MODULE_DESCRIPTION("ALSA SoC driver for TSE-850 with PCM5142 codec"); +MODULE_LICENSE("GPL"); diff --git a/sound/soc/bcm/Kconfig b/sound/soc/bcm/Kconfig index d528aaceaad9..edf367100ebd 100644 --- a/sound/soc/bcm/Kconfig +++ b/sound/soc/bcm/Kconfig @@ -11,6 +11,7 @@ config SND_BCM2835_SOC_I2S config SND_SOC_CYGNUS tristate "SoC platform audio for Broadcom Cygnus chips" depends on ARCH_BCM_CYGNUS || COMPILE_TEST + depends on HAS_DMA help Say Y if you want to add support for ASoC audio on Broadcom Cygnus chips (bcm958300, bcm958305, bcm911360) diff --git a/sound/soc/codecs/adau17x1.c b/sound/soc/codecs/adau17x1.c index 439aa3ff1f99..b36511d965c8 100644 --- a/sound/soc/codecs/adau17x1.c +++ b/sound/soc/codecs/adau17x1.c @@ -160,7 +160,7 @@ static int adau17x1_dsp_mux_enum_put(struct snd_kcontrol *kcontrol, struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec); struct adau *adau = snd_soc_codec_get_drvdata(codec); struct soc_enum *e = (struct soc_enum *)kcontrol->private_value; - struct snd_soc_dapm_update update; + struct snd_soc_dapm_update update = { 0 }; unsigned int stream = e->shift_l; unsigned int val, change; int reg; diff --git a/sound/soc/codecs/arizona.c b/sound/soc/codecs/arizona.c index 846ca079845f..0a734d910850 100644 --- a/sound/soc/codecs/arizona.c +++ b/sound/soc/codecs/arizona.c @@ -191,6 +191,14 @@ int arizona_init_spk(struct snd_soc_codec *codec) break; } + return 0; +} +EXPORT_SYMBOL_GPL(arizona_init_spk); + +int arizona_init_spk_irqs(struct arizona *arizona) +{ + int ret; + ret = arizona_request_irq(arizona, ARIZONA_IRQ_SPK_OVERHEAT_WARN, "Thermal warning", arizona_thermal_warn, arizona); @@ -209,19 +217,16 @@ int arizona_init_spk(struct snd_soc_codec *codec) return 0; } -EXPORT_SYMBOL_GPL(arizona_init_spk); +EXPORT_SYMBOL_GPL(arizona_init_spk_irqs); -int arizona_free_spk(struct snd_soc_codec *codec) +int arizona_free_spk_irqs(struct arizona *arizona) { - struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec); - struct arizona *arizona = priv->arizona; - arizona_free_irq(arizona, ARIZONA_IRQ_SPK_OVERHEAT_WARN, arizona); arizona_free_irq(arizona, ARIZONA_IRQ_SPK_OVERHEAT, arizona); return 0; } -EXPORT_SYMBOL_GPL(arizona_free_spk); +EXPORT_SYMBOL_GPL(arizona_free_spk_irqs); static const struct snd_soc_dapm_route arizona_mono_routes[] = { { "OUT1R", NULL, "OUT1L" }, @@ -252,6 +257,7 @@ EXPORT_SYMBOL_GPL(arizona_init_mono); int arizona_init_gpio(struct snd_soc_codec *codec) { struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec); + struct snd_soc_component *component = snd_soc_dapm_to_component(dapm); struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec); struct arizona *arizona = priv->arizona; int i; @@ -259,21 +265,24 @@ int arizona_init_gpio(struct snd_soc_codec *codec) switch (arizona->type) { case WM5110: case WM8280: - snd_soc_dapm_disable_pin(dapm, "DRC2 Signal Activity"); + snd_soc_component_disable_pin(component, + "DRC2 Signal Activity"); break; default: break; } - snd_soc_dapm_disable_pin(dapm, "DRC1 Signal Activity"); + snd_soc_component_disable_pin(component, "DRC1 Signal Activity"); for (i = 0; i < ARRAY_SIZE(arizona->pdata.gpio_defaults); i++) { switch (arizona->pdata.gpio_defaults[i] & ARIZONA_GPN_FN_MASK) { case ARIZONA_GP_FN_DRC1_SIGNAL_DETECT: - snd_soc_dapm_enable_pin(dapm, "DRC1 Signal Activity"); + snd_soc_component_enable_pin(component, + "DRC1 Signal Activity"); break; case ARIZONA_GP_FN_DRC2_SIGNAL_DETECT: - snd_soc_dapm_enable_pin(dapm, "DRC2 Signal Activity"); + snd_soc_component_enable_pin(component, + "DRC2 Signal Activity"); break; default: break; @@ -1233,6 +1242,46 @@ static int arizona_set_opclk(struct snd_soc_codec *codec, unsigned int clk, return -EINVAL; } +int arizona_clk_ev(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 arizona *arizona = dev_get_drvdata(codec->dev->parent); + unsigned int val; + int clk_idx; + int ret; + + ret = regmap_read(arizona->regmap, w->reg, &val); + if (ret) { + dev_err(codec->dev, "Failed to check clock source: %d\n", ret); + return ret; + } + + val = (val & ARIZONA_SYSCLK_SRC_MASK) >> ARIZONA_SYSCLK_SRC_SHIFT; + + switch (val) { + case ARIZONA_CLK_SRC_MCLK1: + clk_idx = ARIZONA_MCLK1; + break; + case ARIZONA_CLK_SRC_MCLK2: + clk_idx = ARIZONA_MCLK2; + break; + default: + return 0; + } + + switch (event) { + case SND_SOC_DAPM_PRE_PMU: + return clk_prepare_enable(arizona->mclk[clk_idx]); + case SND_SOC_DAPM_POST_PMD: + clk_disable_unprepare(arizona->mclk[clk_idx]); + return 0; + default: + return 0; + } +} +EXPORT_SYMBOL_GPL(arizona_clk_ev); + int arizona_set_sysclk(struct snd_soc_codec *codec, int clk_id, int source, unsigned int freq, int dir) { @@ -2242,6 +2291,42 @@ static int arizona_is_enabled_fll(struct arizona_fll *fll, int base) return reg & ARIZONA_FLL1_ENA; } +static int arizona_set_fll_clks(struct arizona_fll *fll, int base, bool ena) +{ + struct arizona *arizona = fll->arizona; + unsigned int val; + struct clk *clk; + int ret; + + ret = regmap_read(arizona->regmap, base + 6, &val); + if (ret != 0) { + arizona_fll_err(fll, "Failed to read current source: %d\n", + ret); + return ret; + } + + val &= ARIZONA_FLL1_CLK_REF_SRC_MASK; + val >>= ARIZONA_FLL1_CLK_REF_SRC_SHIFT; + + switch (val) { + case ARIZONA_FLL_SRC_MCLK1: + clk = arizona->mclk[ARIZONA_MCLK1]; + break; + case ARIZONA_FLL_SRC_MCLK2: + clk = arizona->mclk[ARIZONA_MCLK2]; + break; + default: + return 0; + } + + if (ena) { + return clk_prepare_enable(clk); + } else { + clk_disable_unprepare(clk); + return 0; + } +} + static int arizona_enable_fll(struct arizona_fll *fll) { struct arizona *arizona = fll->arizona; @@ -2264,6 +2349,10 @@ static int arizona_enable_fll(struct arizona_fll *fll) udelay(32); regmap_update_bits_async(fll->arizona->regmap, fll->base + 0x9, ARIZONA_FLL1_GAIN_MASK, 0); + + if (arizona_is_enabled_fll(fll, fll->base + 0x10) > 0) + arizona_set_fll_clks(fll, fll->base + 0x10, false); + arizona_set_fll_clks(fll, fll->base, false); } /* @@ -2318,10 +2407,13 @@ static int arizona_enable_fll(struct arizona_fll *fll) if (!already_enabled) pm_runtime_get_sync(arizona->dev); - if (use_sync) + if (use_sync) { + arizona_set_fll_clks(fll, fll->base + 0x10, true); regmap_update_bits_async(arizona->regmap, fll->base + 0x11, ARIZONA_FLL1_SYNC_ENA, ARIZONA_FLL1_SYNC_ENA); + } + arizona_set_fll_clks(fll, fll->base, true); regmap_update_bits_async(arizona->regmap, fll->base + 1, ARIZONA_FLL1_ENA, ARIZONA_FLL1_ENA); @@ -2354,19 +2446,24 @@ static int arizona_enable_fll(struct arizona_fll *fll) static void arizona_disable_fll(struct arizona_fll *fll) { struct arizona *arizona = fll->arizona; - bool change; + bool ref_change, sync_change; regmap_update_bits_async(arizona->regmap, fll->base + 1, ARIZONA_FLL1_FREERUN, ARIZONA_FLL1_FREERUN); regmap_update_bits_check(arizona->regmap, fll->base + 1, - ARIZONA_FLL1_ENA, 0, &change); - regmap_update_bits(arizona->regmap, fll->base + 0x11, - ARIZONA_FLL1_SYNC_ENA, 0); + ARIZONA_FLL1_ENA, 0, &ref_change); + regmap_update_bits_check(arizona->regmap, fll->base + 0x11, + ARIZONA_FLL1_SYNC_ENA, 0, &sync_change); regmap_update_bits_async(arizona->regmap, fll->base + 1, ARIZONA_FLL1_FREERUN, 0); - if (change) + if (sync_change) + arizona_set_fll_clks(fll, fll->base + 0x10, false); + + if (ref_change) { + arizona_set_fll_clks(fll, fll->base, false); pm_runtime_put_autosuspend(arizona->dev); + } } int arizona_set_fll_refclk(struct arizona_fll *fll, int source, @@ -2598,30 +2695,6 @@ int arizona_lhpf_coeff_put(struct snd_kcontrol *kcontrol, } EXPORT_SYMBOL_GPL(arizona_lhpf_coeff_put); -int arizona_register_notifier(struct snd_soc_codec *codec, - struct notifier_block *nb, - int (*notify)(struct notifier_block *nb, - unsigned long action, void *data)) -{ - struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec); - struct arizona *arizona = priv->arizona; - - nb->notifier_call = notify; - - return blocking_notifier_chain_register(&arizona->notifier, nb); -} -EXPORT_SYMBOL_GPL(arizona_register_notifier); - -int arizona_unregister_notifier(struct snd_soc_codec *codec, - struct notifier_block *nb) -{ - struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec); - struct arizona *arizona = priv->arizona; - - return blocking_notifier_chain_unregister(&arizona->notifier, nb); -} -EXPORT_SYMBOL_GPL(arizona_unregister_notifier); - MODULE_DESCRIPTION("ASoC Wolfson Arizona class device support"); MODULE_AUTHOR("Mark Brown <broonie@opensource.wolfsonmicro.com>"); MODULE_LICENSE("GPL"); diff --git a/sound/soc/codecs/arizona.h b/sound/soc/codecs/arizona.h index 850aa338ba29..56707860657c 100644 --- a/sound/soc/codecs/arizona.h +++ b/sound/soc/codecs/arizona.h @@ -14,6 +14,8 @@ #define _ASOC_ARIZONA_H #include <linux/completion.h> +#include <linux/notifier.h> +#include <linux/mfd/arizona/core.h> #include <sound/soc.h> @@ -66,7 +68,6 @@ /* Notifier events */ #define ARIZONA_NOTIFY_VOICE_TRIGGER 0x1 -struct arizona; struct wm_adsp; struct arizona_dai_priv { @@ -255,26 +256,24 @@ extern const struct soc_enum arizona_output_anc_src[]; extern const struct snd_kcontrol_new arizona_voice_trigger_switch[]; -extern int arizona_in_ev(struct snd_soc_dapm_widget *w, - struct snd_kcontrol *kcontrol, - int event); -extern int arizona_out_ev(struct snd_soc_dapm_widget *w, - struct snd_kcontrol *kcontrol, - int event); -extern int arizona_hp_ev(struct snd_soc_dapm_widget *w, - struct snd_kcontrol *kcontrol, - int event); -extern int arizona_anc_ev(struct snd_soc_dapm_widget *w, - struct snd_kcontrol *kcontrol, - int event); - -extern int arizona_eq_coeff_put(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol); -extern int arizona_lhpf_coeff_put(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol); - -extern int arizona_set_sysclk(struct snd_soc_codec *codec, int clk_id, - int source, unsigned int freq, int dir); +int arizona_in_ev(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, + int event); +int arizona_out_ev(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, + int event); +int arizona_hp_ev(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, + int event); +int arizona_anc_ev(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, + int event); + +int arizona_eq_coeff_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol); +int arizona_lhpf_coeff_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol); + +int arizona_clk_ev(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, + int event); +int arizona_set_sysclk(struct snd_soc_codec *codec, int clk_id, int source, + unsigned int freq, int dir); extern const struct snd_soc_dai_ops arizona_dai_ops; extern const struct snd_soc_dai_ops arizona_simple_dai_ops; @@ -297,41 +296,57 @@ struct arizona_fll { char clock_ok_name[ARIZONA_FLL_NAME_LEN]; }; -extern int arizona_dvfs_up(struct snd_soc_codec *codec, unsigned int flags); -extern int arizona_dvfs_down(struct snd_soc_codec *codec, unsigned int flags); -extern int arizona_dvfs_sysclk_ev(struct snd_soc_dapm_widget *w, - struct snd_kcontrol *kcontrol, int event); -extern void arizona_init_dvfs(struct arizona_priv *priv); - -extern int arizona_init_fll(struct arizona *arizona, int id, int base, - int lock_irq, int ok_irq, struct arizona_fll *fll); -extern int arizona_set_fll_refclk(struct arizona_fll *fll, int source, - unsigned int Fref, unsigned int Fout); -extern int arizona_set_fll(struct arizona_fll *fll, int source, +int arizona_dvfs_up(struct snd_soc_codec *codec, unsigned int flags); +int arizona_dvfs_down(struct snd_soc_codec *codec, unsigned int flags); +int arizona_dvfs_sysclk_ev(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event); +void arizona_init_dvfs(struct arizona_priv *priv); + +int arizona_init_fll(struct arizona *arizona, int id, int base, + int lock_irq, int ok_irq, struct arizona_fll *fll); +int arizona_set_fll_refclk(struct arizona_fll *fll, int source, unsigned int Fref, unsigned int Fout); +int arizona_set_fll(struct arizona_fll *fll, int source, + unsigned int Fref, unsigned int Fout); -extern int arizona_init_spk(struct snd_soc_codec *codec); -extern int arizona_init_gpio(struct snd_soc_codec *codec); -extern int arizona_init_mono(struct snd_soc_codec *codec); -extern int arizona_init_notifiers(struct snd_soc_codec *codec); +int arizona_init_spk(struct snd_soc_codec *codec); +int arizona_init_gpio(struct snd_soc_codec *codec); +int arizona_init_mono(struct snd_soc_codec *codec); +int arizona_init_notifiers(struct snd_soc_codec *codec); -extern int arizona_free_spk(struct snd_soc_codec *codec); +int arizona_init_spk_irqs(struct arizona *arizona); +int arizona_free_spk_irqs(struct arizona *arizona); -extern int arizona_init_dai(struct arizona_priv *priv, int dai); +int arizona_init_dai(struct arizona_priv *priv, int dai); int arizona_set_output_mode(struct snd_soc_codec *codec, int output, bool diff); -extern bool arizona_input_analog(struct snd_soc_codec *codec, int shift); +bool arizona_input_analog(struct snd_soc_codec *codec, int shift); + +const char *arizona_sample_rate_val_to_name(unsigned int rate_val); + +static inline int arizona_register_notifier(struct snd_soc_codec *codec, + struct notifier_block *nb, + int (*notify) + (struct notifier_block *nb, + unsigned long action, void *data)) +{ + struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec); + struct arizona *arizona = priv->arizona; + + nb->notifier_call = notify; + + return blocking_notifier_chain_register(&arizona->notifier, nb); +} -extern const char *arizona_sample_rate_val_to_name(unsigned int rate_val); +static inline int arizona_unregister_notifier(struct snd_soc_codec *codec, + struct notifier_block *nb) +{ + struct arizona_priv *priv = snd_soc_codec_get_drvdata(codec); + struct arizona *arizona = priv->arizona; -extern int arizona_register_notifier(struct snd_soc_codec *codec, - struct notifier_block *nb, - int (*notify)(struct notifier_block *nb, - unsigned long action, - void *data)); -extern int arizona_unregister_notifier(struct snd_soc_codec *codec, - struct notifier_block *nb); + return blocking_notifier_chain_unregister(&arizona->notifier, nb); +} #endif diff --git a/sound/soc/codecs/cs4270.c b/sound/soc/codecs/cs4270.c index 18baea2f7d65..84f86745c30e 100644 --- a/sound/soc/codecs/cs4270.c +++ b/sound/soc/codecs/cs4270.c @@ -148,11 +148,11 @@ SND_SOC_DAPM_OUTPUT("AOUTR"), }; static const struct snd_soc_dapm_route cs4270_dapm_routes[] = { - { "Capture", NULL, "AINA" }, - { "Capture", NULL, "AINB" }, + { "Capture", NULL, "AINL" }, + { "Capture", NULL, "AINR" }, - { "AOUTA", NULL, "Playback" }, - { "AOUTB", NULL, "Playback" }, + { "AOUTL", NULL, "Playback" }, + { "AOUTR", NULL, "Playback" }, }; /** diff --git a/sound/soc/codecs/cs47l24.c b/sound/soc/codecs/cs47l24.c index 5b22564f037c..73559ae864b6 100644 --- a/sound/soc/codecs/cs47l24.c +++ b/sound/soc/codecs/cs47l24.c @@ -335,9 +335,11 @@ static const struct snd_kcontrol_new cs47l24_aec_loopback_mux = static const struct snd_soc_dapm_widget cs47l24_dapm_widgets[] = { SND_SOC_DAPM_SUPPLY("SYSCLK", ARIZONA_SYSTEM_CLOCK_1, - ARIZONA_SYSCLK_ENA_SHIFT, 0, NULL, 0), + ARIZONA_SYSCLK_ENA_SHIFT, 0, arizona_clk_ev, + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_SUPPLY("ASYNCCLK", ARIZONA_ASYNC_CLOCK_1, - ARIZONA_ASYNC_CLK_ENA_SHIFT, 0, NULL, 0), + ARIZONA_ASYNC_CLK_ENA_SHIFT, 0, arizona_clk_ev, + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_SUPPLY("OPCLK", ARIZONA_OUTPUT_SYSTEM_CLOCK, ARIZONA_OPCLK_ENA_SHIFT, 0, NULL, 0), SND_SOC_DAPM_SUPPLY("ASYNCOPCLK", ARIZONA_OUTPUT_ASYNC_CLOCK, @@ -1064,7 +1066,7 @@ static struct snd_soc_dai_driver cs47l24_dai[] = { static int cs47l24_open(struct snd_compr_stream *stream) { struct snd_soc_pcm_runtime *rtd = stream->private_data; - struct cs47l24_priv *priv = snd_soc_codec_get_drvdata(rtd->codec); + struct cs47l24_priv *priv = snd_soc_platform_get_drvdata(rtd->platform); struct arizona *arizona = priv->core.arizona; int n_adsp; @@ -1113,8 +1115,8 @@ static irqreturn_t cs47l24_adsp2_irq(int irq, void *data) static int cs47l24_codec_probe(struct snd_soc_codec *codec) { struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec); + struct snd_soc_component *component = snd_soc_dapm_to_component(dapm); struct cs47l24_priv *priv = snd_soc_codec_get_drvdata(codec); - struct arizona *arizona = priv->core.arizona; int ret; priv->core.arizona->dapm = dapm; @@ -1124,14 +1126,6 @@ static int cs47l24_codec_probe(struct snd_soc_codec *codec) arizona_init_mono(codec); arizona_init_notifiers(codec); - ret = arizona_request_irq(arizona, ARIZONA_IRQ_DSP_IRQ1, - "ADSP2 Compressed IRQ", cs47l24_adsp2_irq, - priv); - if (ret != 0) { - dev_err(codec->dev, "Failed to request DSP IRQ: %d\n", ret); - return ret; - } - ret = wm_adsp2_codec_probe(&priv->core.adsp[1], codec); if (ret) goto err_adsp2_codec_probe; @@ -1145,7 +1139,7 @@ static int cs47l24_codec_probe(struct snd_soc_codec *codec) if (ret) goto err_adsp2_codec_probe; - snd_soc_dapm_disable_pin(dapm, "HAPTICS"); + snd_soc_component_disable_pin(component, "HAPTICS"); return 0; @@ -1159,17 +1153,12 @@ err_adsp2_codec_probe: static int cs47l24_codec_remove(struct snd_soc_codec *codec) { struct cs47l24_priv *priv = snd_soc_codec_get_drvdata(codec); - struct arizona *arizona = priv->core.arizona; wm_adsp2_codec_remove(&priv->core.adsp[1], codec); wm_adsp2_codec_remove(&priv->core.adsp[2], codec); priv->core.arizona->dapm = NULL; - arizona_free_irq(arizona, ARIZONA_IRQ_DSP_IRQ1, priv); - - arizona_free_spk(codec); - return 0; } @@ -1285,25 +1274,47 @@ static int cs47l24_probe(struct platform_device *pdev) pm_runtime_enable(&pdev->dev); pm_runtime_idle(&pdev->dev); + ret = arizona_request_irq(arizona, ARIZONA_IRQ_DSP_IRQ1, + "ADSP2 Compressed IRQ", cs47l24_adsp2_irq, + cs47l24); + if (ret != 0) { + dev_err(&pdev->dev, "Failed to request DSP IRQ: %d\n", ret); + return ret; + } + + ret = arizona_init_spk_irqs(arizona); + if (ret < 0) + goto err_dsp_irq; + ret = snd_soc_register_platform(&pdev->dev, &cs47l24_compr_platform); if (ret < 0) { dev_err(&pdev->dev, "Failed to register platform: %d\n", ret); - return ret; + goto err_spk_irqs; } ret = snd_soc_register_codec(&pdev->dev, &soc_codec_dev_cs47l24, cs47l24_dai, ARRAY_SIZE(cs47l24_dai)); if (ret < 0) { dev_err(&pdev->dev, "Failed to register codec: %d\n", ret); - snd_soc_unregister_platform(&pdev->dev); + goto err_platform; } return ret; + +err_platform: + snd_soc_unregister_platform(&pdev->dev); +err_spk_irqs: + arizona_free_spk_irqs(arizona); +err_dsp_irq: + arizona_free_irq(arizona, ARIZONA_IRQ_DSP_IRQ1, cs47l24); + + return ret; } static int cs47l24_remove(struct platform_device *pdev) { struct cs47l24_priv *cs47l24 = platform_get_drvdata(pdev); + struct arizona *arizona = cs47l24->core.arizona; snd_soc_unregister_platform(&pdev->dev); snd_soc_unregister_codec(&pdev->dev); @@ -1312,6 +1323,10 @@ static int cs47l24_remove(struct platform_device *pdev) wm_adsp2_remove(&cs47l24->core.adsp[1]); wm_adsp2_remove(&cs47l24->core.adsp[2]); + arizona_free_spk_irqs(arizona); + + arizona_free_irq(arizona, ARIZONA_IRQ_DSP_IRQ1, cs47l24); + return 0; } diff --git a/sound/soc/codecs/da7219-aad.c b/sound/soc/codecs/da7219-aad.c index 2b8914dd5990..6274d79c1353 100644 --- a/sound/soc/codecs/da7219-aad.c +++ b/sound/soc/codecs/da7219-aad.c @@ -204,10 +204,19 @@ static void da7219_aad_hptest_work(struct work_struct *work) snd_soc_update_bits(codec, DA7219_MIXOUT_R_CTRL, DA7219_MIXOUT_R_AMP_EN_MASK, DA7219_MIXOUT_R_AMP_EN_MASK); - snd_soc_write(codec, DA7219_HP_L_CTRL, - DA7219_HP_L_AMP_OE_MASK | DA7219_HP_L_AMP_EN_MASK); - snd_soc_write(codec, DA7219_HP_R_CTRL, - DA7219_HP_R_AMP_OE_MASK | DA7219_HP_R_AMP_EN_MASK); + snd_soc_update_bits(codec, DA7219_HP_L_CTRL, + DA7219_HP_L_AMP_OE_MASK | DA7219_HP_L_AMP_EN_MASK, + DA7219_HP_L_AMP_OE_MASK | DA7219_HP_L_AMP_EN_MASK); + snd_soc_update_bits(codec, DA7219_HP_R_CTRL, + DA7219_HP_R_AMP_OE_MASK | DA7219_HP_R_AMP_EN_MASK, + DA7219_HP_R_AMP_OE_MASK | DA7219_HP_R_AMP_EN_MASK); + msleep(DA7219_SETTLING_DELAY); + snd_soc_update_bits(codec, DA7219_HP_L_CTRL, + DA7219_HP_L_AMP_MUTE_EN_MASK | + DA7219_HP_L_AMP_MIN_GAIN_EN_MASK, 0); + snd_soc_update_bits(codec, DA7219_HP_R_CTRL, + DA7219_HP_R_AMP_MUTE_EN_MASK | + DA7219_HP_R_AMP_MIN_GAIN_EN_MASK, 0); /* * If we're running from the internal oscillator then give audio paths @@ -244,6 +253,7 @@ static void da7219_aad_hptest_work(struct work_struct *work) regcache_mark_dirty(da7219->regmap); regcache_sync_region(da7219->regmap, DA7219_HP_L_CTRL, DA7219_HP_R_CTRL); + msleep(DA7219_SETTLING_DELAY); regcache_sync_region(da7219->regmap, DA7219_MIXOUT_L_CTRL, DA7219_MIXOUT_R_CTRL); regcache_sync_region(da7219->regmap, DA7219_DROUTING_ST_OUTFILT_1L, diff --git a/sound/soc/codecs/da7219.c b/sound/soc/codecs/da7219.c index 1152aa5e7c39..99601627f83c 100644 --- a/sound/soc/codecs/da7219.c +++ b/sound/soc/codecs/da7219.c @@ -823,6 +823,85 @@ static int da7219_dai_event(struct snd_soc_dapm_widget *w, } } +static int da7219_settling_event(struct snd_soc_dapm_widget *w, + struct snd_kcontrol *kcontrol, int event) +{ + switch (event) { + case SND_SOC_DAPM_POST_PMU: + case SND_SOC_DAPM_POST_PMD: + msleep(DA7219_SETTLING_DELAY); + break; + default: + break; + } + + return 0; +} + +static int da7219_mixout_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); + u8 hp_ctrl, min_gain_mask; + + switch (w->reg) { + case DA7219_MIXOUT_L_CTRL: + hp_ctrl = DA7219_HP_L_CTRL; + min_gain_mask = DA7219_HP_L_AMP_MIN_GAIN_EN_MASK; + break; + case DA7219_MIXOUT_R_CTRL: + hp_ctrl = DA7219_HP_R_CTRL; + min_gain_mask = DA7219_HP_R_AMP_MIN_GAIN_EN_MASK; + break; + default: + return -EINVAL; + } + + switch (event) { + case SND_SOC_DAPM_PRE_PMD: + /* Enable minimum gain on HP to avoid pops */ + snd_soc_update_bits(codec, hp_ctrl, min_gain_mask, + min_gain_mask); + + msleep(DA7219_MIN_GAIN_DELAY); + + break; + case SND_SOC_DAPM_POST_PMU: + /* Remove minimum gain on HP */ + snd_soc_update_bits(codec, hp_ctrl, min_gain_mask, 0); + + break; + } + + return 0; +} + +static int da7219_gain_ramp_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 da7219_priv *da7219 = snd_soc_codec_get_drvdata(codec); + + switch (event) { + case SND_SOC_DAPM_PRE_PMU: + case SND_SOC_DAPM_PRE_PMD: + /* Ensure nominal gain ramping for DAPM sequence */ + da7219->gain_ramp_ctrl = + snd_soc_read(codec, DA7219_GAIN_RAMP_CTRL); + snd_soc_write(codec, DA7219_GAIN_RAMP_CTRL, + DA7219_GAIN_RAMP_RATE_NOMINAL); + break; + case SND_SOC_DAPM_POST_PMU: + case SND_SOC_DAPM_POST_PMD: + /* Restore previous gain ramp settings */ + snd_soc_write(codec, DA7219_GAIN_RAMP_CTRL, + da7219->gain_ramp_ctrl); + break; + } + + return 0; +} + /* * DAPM Widgets @@ -880,7 +959,8 @@ static const struct snd_soc_dapm_widget da7219_dapm_widgets[] = { SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), /* DAI */ - SND_SOC_DAPM_AIF_OUT("DAIOUT", "Capture", 0, SND_SOC_NOPM, 0, 0), + SND_SOC_DAPM_AIF_OUT("DAIOUT", "Capture", 0, DA7219_DAI_TDM_CTRL, + DA7219_DAI_OE_SHIFT, DA7219_NO_INVERT), SND_SOC_DAPM_AIF_IN("DAIIN", "Playback", 0, SND_SOC_NOPM, 0, 0), /* Output Muxes */ @@ -906,30 +986,46 @@ static const struct snd_soc_dapm_widget da7219_dapm_widgets[] = { ARRAY_SIZE(da7219_st_out_filtr_mix_controls)), /* DACs */ - SND_SOC_DAPM_DAC("DACL", NULL, DA7219_DAC_L_CTRL, DA7219_DAC_L_EN_SHIFT, - DA7219_NO_INVERT), - SND_SOC_DAPM_DAC("DACR", NULL, DA7219_DAC_R_CTRL, DA7219_DAC_R_EN_SHIFT, - DA7219_NO_INVERT), + SND_SOC_DAPM_DAC_E("DACL", NULL, DA7219_DAC_L_CTRL, + DA7219_DAC_L_EN_SHIFT, DA7219_NO_INVERT, + da7219_settling_event, + SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), + SND_SOC_DAPM_DAC_E("DACR", NULL, DA7219_DAC_R_CTRL, + DA7219_DAC_R_EN_SHIFT, DA7219_NO_INVERT, + da7219_settling_event, + SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), /* Output PGAs */ - SND_SOC_DAPM_PGA("Mixout Left PGA", DA7219_MIXOUT_L_CTRL, - DA7219_MIXOUT_L_AMP_EN_SHIFT, DA7219_NO_INVERT, - NULL, 0), - SND_SOC_DAPM_PGA("Mixout Right PGA", DA7219_MIXOUT_R_CTRL, - DA7219_MIXOUT_R_AMP_EN_SHIFT, DA7219_NO_INVERT, - NULL, 0), - SND_SOC_DAPM_PGA("Headphone Left PGA", DA7219_HP_L_CTRL, - DA7219_HP_L_AMP_EN_SHIFT, DA7219_NO_INVERT, NULL, 0), - SND_SOC_DAPM_PGA("Headphone Right PGA", DA7219_HP_R_CTRL, - DA7219_HP_R_AMP_EN_SHIFT, DA7219_NO_INVERT, NULL, 0), + SND_SOC_DAPM_PGA_E("Mixout Left PGA", DA7219_MIXOUT_L_CTRL, + DA7219_MIXOUT_L_AMP_EN_SHIFT, DA7219_NO_INVERT, + NULL, 0, da7219_mixout_event, + SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), + SND_SOC_DAPM_PGA_E("Mixout Right PGA", DA7219_MIXOUT_R_CTRL, + DA7219_MIXOUT_R_AMP_EN_SHIFT, DA7219_NO_INVERT, + NULL, 0, da7219_mixout_event, + SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), + SND_SOC_DAPM_SUPPLY_S("Headphone Left PGA", 1, DA7219_HP_L_CTRL, + DA7219_HP_L_AMP_EN_SHIFT, DA7219_NO_INVERT, + da7219_settling_event, + SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), + SND_SOC_DAPM_SUPPLY_S("Headphone Right PGA", 1, DA7219_HP_R_CTRL, + DA7219_HP_R_AMP_EN_SHIFT, DA7219_NO_INVERT, + da7219_settling_event, + SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_POST_PMD), /* Output Supplies */ - SND_SOC_DAPM_SUPPLY("Charge Pump", DA7219_CP_CTRL, DA7219_CP_EN_SHIFT, - DA7219_NO_INVERT, NULL, 0), + SND_SOC_DAPM_SUPPLY_S("Charge Pump", 0, DA7219_CP_CTRL, + DA7219_CP_EN_SHIFT, DA7219_NO_INVERT, + da7219_settling_event, + SND_SOC_DAPM_POST_PMU), /* Outputs */ SND_SOC_DAPM_OUTPUT("HPL"), SND_SOC_DAPM_OUTPUT("HPR"), + + /* Pre/Post Power */ + SND_SOC_DAPM_PRE("Pre Power Gain Ramp", da7219_gain_ramp_event), + SND_SOC_DAPM_POST("Post Power Gain Ramp", da7219_gain_ramp_event), }; @@ -1002,8 +1098,8 @@ static const struct snd_soc_dapm_route da7219_audio_map[] = { {"Mixout Left PGA", NULL, "DACL"}, {"Mixout Right PGA", NULL, "DACR"}, - {"Headphone Left PGA", NULL, "Mixout Left PGA"}, - {"Headphone Right PGA", NULL, "Mixout Right PGA"}, + {"HPL", NULL, "Mixout Left PGA"}, + {"HPR", NULL, "Mixout Right PGA"}, {"HPL", NULL, "Headphone Left PGA"}, {"HPR", NULL, "Headphone Right PGA"}, @@ -1711,6 +1807,14 @@ static int da7219_probe(struct snd_soc_codec *codec) DA7219_HP_R_AMP_RAMP_EN_MASK, DA7219_HP_R_AMP_RAMP_EN_MASK); + /* Default minimum gain on HP to avoid pops during DAPM sequencing */ + snd_soc_update_bits(codec, DA7219_HP_L_CTRL, + DA7219_HP_L_AMP_MIN_GAIN_EN_MASK, + DA7219_HP_L_AMP_MIN_GAIN_EN_MASK); + snd_soc_update_bits(codec, DA7219_HP_R_CTRL, + DA7219_HP_R_AMP_MIN_GAIN_EN_MASK, + DA7219_HP_R_AMP_MIN_GAIN_EN_MASK); + /* Default infinite tone gen, start/stop by Kcontrol */ snd_soc_write(codec, DA7219_TONE_GEN_CYCLES, DA7219_BEEP_CYCLES_MASK); diff --git a/sound/soc/codecs/da7219.h b/sound/soc/codecs/da7219.h index 66d3bad86739..6baba7455fa1 100644 --- a/sound/soc/codecs/da7219.h +++ b/sound/soc/codecs/da7219.h @@ -777,6 +777,10 @@ #define DA7219_SYS_STAT_CHECK_RETRIES 6 #define DA7219_SYS_STAT_CHECK_DELAY 50 +/* Power up/down Delays */ +#define DA7219_SETTLING_DELAY 40 +#define DA7219_MIN_GAIN_DELAY 30 + enum da7219_clk_src { DA7219_CLKSRC_MCLK = 0, DA7219_CLKSRC_MCLK_SQR, @@ -814,6 +818,7 @@ struct da7219_priv { bool master; bool alc_en; + u8 gain_ramp_ctrl; }; #endif /* __DA7219_H */ diff --git a/sound/soc/codecs/hdmi-codec.c b/sound/soc/codecs/hdmi-codec.c index b904492d7744..90b5948e0ff3 100644 --- a/sound/soc/codecs/hdmi-codec.c +++ b/sound/soc/codecs/hdmi-codec.c @@ -364,7 +364,12 @@ static int hdmi_of_xlate_dai_name(struct snd_soc_component *component, struct of_phandle_args *args, const char **dai_name) { - int id = args->args[0]; + int id; + + if (args->args_count) + id = args->args[0]; + else + id = 0; if (id < ARRAY_SIZE(hdmi_dai_name)) { *dai_name = hdmi_dai_name[id]; diff --git a/sound/soc/codecs/rt298.c b/sound/soc/codecs/rt298.c index 55558643166f..2db8179047ae 100644 --- a/sound/soc/codecs/rt298.c +++ b/sound/soc/codecs/rt298.c @@ -249,6 +249,11 @@ static int rt298_jack_detect(struct rt298_priv *rt298, bool *hp, bool *mic) snd_soc_dapm_force_enable_pin(dapm, "LDO1"); snd_soc_dapm_sync(dapm); + regmap_update_bits(rt298->regmap, + RT298_POWER_CTRL1, 0x1001, 0); + regmap_update_bits(rt298->regmap, + RT298_POWER_CTRL2, 0x4, 0x4); + regmap_write(rt298->regmap, RT298_SET_MIC1, 0x24); msleep(50); diff --git a/sound/soc/codecs/rt5663.c b/sound/soc/codecs/rt5663.c index 01a18d88f1eb..00ff2788879e 100644 --- a/sound/soc/codecs/rt5663.c +++ b/sound/soc/codecs/rt5663.c @@ -1547,11 +1547,11 @@ static int rt5663_jack_detect(struct snd_soc_codec *codec, int jack_insert) 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) break; - dev_dbg(codec->dev, "%s: MX-00e7 val=%x sleep %d\n", - __func__, val, sleep_time[i]); } dev_dbg(codec->dev, "%s val = %d\n", __func__, val); switch (val) { diff --git a/sound/soc/codecs/sti-sas.c b/sound/soc/codecs/sti-sas.c index 7b31ee9b82bc..d6e00c77edcd 100644 --- a/sound/soc/codecs/sti-sas.c +++ b/sound/soc/codecs/sti-sas.c @@ -424,7 +424,7 @@ static const struct snd_soc_dai_ops stih407_dac_ops = { static const struct regmap_config stih407_sas_regmap = { .reg_bits = 32, .val_bits = 32, - + .fast_io = true, .max_register = STIH407_AUDIO_DAC_CTRL, .reg_defaults = stih407_sas_reg_defaults, .num_reg_defaults = ARRAY_SIZE(stih407_sas_reg_defaults), diff --git a/sound/soc/codecs/tas571x.c b/sound/soc/codecs/tas571x.c index df5e5cb33baa..810369f687d7 100644 --- a/sound/soc/codecs/tas571x.c +++ b/sound/soc/codecs/tas571x.c @@ -341,20 +341,9 @@ static int tas571x_set_bias_level(struct snd_soc_codec *codec, return ret; } } - - gpiod_set_value(priv->pdn_gpio, 0); - usleep_range(5000, 6000); - - regcache_cache_only(priv->regmap, false); - ret = regcache_sync(priv->regmap); - if (ret) - return ret; } break; case SND_SOC_BIAS_OFF: - regcache_cache_only(priv->regmap, true); - gpiod_set_value(priv->pdn_gpio, 1); - if (!IS_ERR(priv->mclk)) clk_disable_unprepare(priv->mclk); break; @@ -401,16 +390,6 @@ static const struct snd_kcontrol_new tas5711_controls[] = { TAS571X_SOFT_MUTE_REG, TAS571X_SOFT_MUTE_CH1_SHIFT, TAS571X_SOFT_MUTE_CH2_SHIFT, 1, 1), - - SOC_DOUBLE_R_RANGE("CH1 Mixer Volume", - TAS5717_CH1_LEFT_CH_MIX_REG, - TAS5717_CH1_RIGHT_CH_MIX_REG, - 16, 0, 0x80, 0), - - SOC_DOUBLE_R_RANGE("CH2 Mixer Volume", - TAS5717_CH2_LEFT_CH_MIX_REG, - TAS5717_CH2_RIGHT_CH_MIX_REG, - 16, 0, 0x80, 0), }; static const struct regmap_range tas571x_readonly_regs_range[] = { @@ -488,6 +467,16 @@ static const struct snd_kcontrol_new tas5717_controls[] = { TAS571X_SOFT_MUTE_CH1_SHIFT, TAS571X_SOFT_MUTE_CH2_SHIFT, 1, 1), + SOC_DOUBLE_R_RANGE("CH1 Mixer Volume", + TAS5717_CH1_LEFT_CH_MIX_REG, + TAS5717_CH1_RIGHT_CH_MIX_REG, + 16, 0, 0x80, 0), + + SOC_DOUBLE_R_RANGE("CH2 Mixer Volume", + TAS5717_CH2_LEFT_CH_MIX_REG, + TAS5717_CH2_RIGHT_CH_MIX_REG, + 16, 0, 0x80, 0), + /* * The biquads are named according to the register names. * Please note that TI's TAS57xx Graphical Development Environment @@ -747,13 +736,14 @@ static int tas571x_i2c_probe(struct i2c_client *client, /* pulse the active low reset line for ~100us */ usleep_range(100, 200); gpiod_set_value(priv->reset_gpio, 0); - usleep_range(12000, 20000); + usleep_range(13500, 20000); } ret = regmap_write(priv->regmap, TAS571X_OSC_TRIM_REG, 0); if (ret) return ret; + usleep_range(50000, 60000); memcpy(&priv->codec_driver, &tas571x_codec, sizeof(priv->codec_driver)); priv->codec_driver.component_driver.controls = priv->chip->controls; @@ -770,9 +760,6 @@ static int tas571x_i2c_probe(struct i2c_client *client, return ret; } - regcache_cache_only(priv->regmap, true); - gpiod_set_value(priv->pdn_gpio, 1); - return snd_soc_register_codec(&client->dev, &priv->codec_driver, &tas571x_dai, 1); } diff --git a/sound/soc/codecs/tlv320aic3x.c b/sound/soc/codecs/tlv320aic3x.c index 5a8d96ec058c..8877b74b0510 100644 --- a/sound/soc/codecs/tlv320aic3x.c +++ b/sound/soc/codecs/tlv320aic3x.c @@ -157,7 +157,7 @@ static int snd_soc_dapm_put_volsw_aic3x(struct snd_kcontrol *kcontrol, unsigned int mask = (1 << fls(max)) - 1; unsigned int invert = mc->invert; unsigned short val; - struct snd_soc_dapm_update update; + struct snd_soc_dapm_update update = { 0 }; int connect, change; val = (ucontrol->value.integer.value[0] & mask); diff --git a/sound/soc/codecs/wm5102.c b/sound/soc/codecs/wm5102.c index 93876c6d48ee..e7ab37d0dd32 100644 --- a/sound/soc/codecs/wm5102.c +++ b/sound/soc/codecs/wm5102.c @@ -607,6 +607,9 @@ static int wm5102_sysclk_ev(struct snd_soc_dapm_widget *w, break; case SND_SOC_DAPM_PRE_PMD: break; + case SND_SOC_DAPM_PRE_PMU: + case SND_SOC_DAPM_POST_PMD: + return arizona_clk_ev(w, kcontrol, event); default: return 0; } @@ -1077,9 +1080,11 @@ static const struct snd_kcontrol_new wm5102_aec_loopback_mux = static const struct snd_soc_dapm_widget wm5102_dapm_widgets[] = { SND_SOC_DAPM_SUPPLY("SYSCLK", ARIZONA_SYSTEM_CLOCK_1, ARIZONA_SYSCLK_ENA_SHIFT, 0, wm5102_sysclk_ev, - SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), + SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD | + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_SUPPLY("ASYNCCLK", ARIZONA_ASYNC_CLOCK_1, - ARIZONA_ASYNC_CLK_ENA_SHIFT, 0, NULL, 0), + ARIZONA_ASYNC_CLK_ENA_SHIFT, 0, arizona_clk_ev, + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_SUPPLY("OPCLK", ARIZONA_OUTPUT_SYSTEM_CLOCK, ARIZONA_OPCLK_ENA_SHIFT, 0, NULL, 0), SND_SOC_DAPM_SUPPLY("ASYNCOPCLK", ARIZONA_OUTPUT_ASYNC_CLOCK, @@ -1903,7 +1908,7 @@ static struct snd_soc_dai_driver wm5102_dai[] = { static int wm5102_open(struct snd_compr_stream *stream) { struct snd_soc_pcm_runtime *rtd = stream->private_data; - struct wm5102_priv *priv = snd_soc_codec_get_drvdata(rtd->codec); + struct wm5102_priv *priv = snd_soc_platform_get_drvdata(rtd->platform); return wm_adsp_compr_open(&priv->core.adsp[0], stream); } @@ -1926,18 +1931,10 @@ static irqreturn_t wm5102_adsp2_irq(int irq, void *data) static int wm5102_codec_probe(struct snd_soc_codec *codec) { struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec); + struct snd_soc_component *component = snd_soc_dapm_to_component(dapm); struct wm5102_priv *priv = snd_soc_codec_get_drvdata(codec); - struct arizona *arizona = priv->core.arizona; int ret; - ret = arizona_request_irq(arizona, ARIZONA_IRQ_DSP_IRQ1, - "ADSP2 Compressed IRQ", wm5102_adsp2_irq, - priv); - if (ret != 0) { - dev_err(codec->dev, "Failed to request DSP IRQ: %d\n", ret); - return ret; - } - ret = wm_adsp2_codec_probe(&priv->core.adsp[0], codec); if (ret) return ret; @@ -1949,8 +1946,9 @@ static int wm5102_codec_probe(struct snd_soc_codec *codec) arizona_init_spk(codec); arizona_init_gpio(codec); + arizona_init_notifiers(codec); - snd_soc_dapm_disable_pin(dapm, "HAPTICS"); + snd_soc_component_disable_pin(component, "HAPTICS"); priv->core.arizona->dapm = dapm; @@ -1965,16 +1963,11 @@ err_adsp2_codec_probe: static int wm5102_codec_remove(struct snd_soc_codec *codec) { struct wm5102_priv *priv = snd_soc_codec_get_drvdata(codec); - struct arizona *arizona = priv->core.arizona; wm_adsp2_codec_remove(&priv->core.adsp[0], codec); priv->core.arizona->dapm = NULL; - arizona_free_irq(arizona, ARIZONA_IRQ_DSP_IRQ1, priv); - - arizona_free_spk(codec); - return 0; } @@ -2092,25 +2085,47 @@ static int wm5102_probe(struct platform_device *pdev) pm_runtime_enable(&pdev->dev); pm_runtime_idle(&pdev->dev); + ret = arizona_request_irq(arizona, ARIZONA_IRQ_DSP_IRQ1, + "ADSP2 Compressed IRQ", wm5102_adsp2_irq, + wm5102); + if (ret != 0) { + dev_err(&pdev->dev, "Failed to request DSP IRQ: %d\n", ret); + return ret; + } + + ret = arizona_init_spk_irqs(arizona); + if (ret < 0) + goto err_dsp_irq; + ret = snd_soc_register_platform(&pdev->dev, &wm5102_compr_platform); if (ret < 0) { dev_err(&pdev->dev, "Failed to register platform: %d\n", ret); - return ret; + goto err_spk_irqs; } ret = snd_soc_register_codec(&pdev->dev, &soc_codec_dev_wm5102, wm5102_dai, ARRAY_SIZE(wm5102_dai)); if (ret < 0) { dev_err(&pdev->dev, "Failed to register codec: %d\n", ret); - snd_soc_unregister_platform(&pdev->dev); + goto err_platform; } return ret; + +err_platform: + snd_soc_unregister_platform(&pdev->dev); +err_spk_irqs: + arizona_free_spk_irqs(arizona); +err_dsp_irq: + arizona_free_irq(arizona, ARIZONA_IRQ_DSP_IRQ1, wm5102); + + return ret; } static int wm5102_remove(struct platform_device *pdev) { struct wm5102_priv *wm5102 = platform_get_drvdata(pdev); + struct arizona *arizona = wm5102->core.arizona; snd_soc_unregister_platform(&pdev->dev); snd_soc_unregister_codec(&pdev->dev); @@ -2118,6 +2133,10 @@ static int wm5102_remove(struct platform_device *pdev) wm_adsp2_remove(&wm5102->core.adsp[0]); + arizona_free_spk_irqs(arizona); + + arizona_free_irq(arizona, ARIZONA_IRQ_DSP_IRQ1, wm5102); + return 0; } diff --git a/sound/soc/codecs/wm5110.c b/sound/soc/codecs/wm5110.c index 06bae3b23fce..585fc706c1b0 100644 --- a/sound/soc/codecs/wm5110.c +++ b/sound/soc/codecs/wm5110.c @@ -183,7 +183,9 @@ static int wm5110_sysclk_ev(struct snd_soc_dapm_widget *w, regmap_write_async(regmap, patch[i].reg, patch[i].def); break; - + case SND_SOC_DAPM_PRE_PMU: + case SND_SOC_DAPM_POST_PMD: + return arizona_clk_ev(w, kcontrol, event); default: break; } @@ -1073,9 +1075,11 @@ static const struct snd_kcontrol_new wm5110_output_anc_src[] = { static const struct snd_soc_dapm_widget wm5110_dapm_widgets[] = { SND_SOC_DAPM_SUPPLY("SYSCLK", ARIZONA_SYSTEM_CLOCK_1, ARIZONA_SYSCLK_ENA_SHIFT, - 0, wm5110_sysclk_ev, SND_SOC_DAPM_POST_PMU), + 0, wm5110_sysclk_ev, SND_SOC_DAPM_POST_PMU | + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_SUPPLY("ASYNCCLK", ARIZONA_ASYNC_CLOCK_1, - ARIZONA_ASYNC_CLK_ENA_SHIFT, 0, NULL, 0), + ARIZONA_ASYNC_CLK_ENA_SHIFT, 0, arizona_clk_ev, + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_SUPPLY("OPCLK", ARIZONA_OUTPUT_SYSTEM_CLOCK, ARIZONA_OPCLK_ENA_SHIFT, 0, NULL, 0), SND_SOC_DAPM_SUPPLY("ASYNCOPCLK", ARIZONA_OUTPUT_ASYNC_CLOCK, @@ -2220,7 +2224,7 @@ static struct snd_soc_dai_driver wm5110_dai[] = { static int wm5110_open(struct snd_compr_stream *stream) { struct snd_soc_pcm_runtime *rtd = stream->private_data; - struct wm5110_priv *priv = snd_soc_codec_get_drvdata(rtd->codec); + struct wm5110_priv *priv = snd_soc_platform_get_drvdata(rtd->platform); struct arizona *arizona = priv->core.arizona; int n_adsp; @@ -2269,8 +2273,8 @@ static irqreturn_t wm5110_adsp2_irq(int irq, void *data) static int wm5110_codec_probe(struct snd_soc_codec *codec) { struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec); + struct snd_soc_component *component = snd_soc_dapm_to_component(dapm); struct wm5110_priv *priv = snd_soc_codec_get_drvdata(codec); - struct arizona *arizona = priv->core.arizona; int i, ret; priv->core.arizona->dapm = dapm; @@ -2280,14 +2284,6 @@ static int wm5110_codec_probe(struct snd_soc_codec *codec) arizona_init_mono(codec); arizona_init_notifiers(codec); - ret = arizona_request_irq(arizona, ARIZONA_IRQ_DSP_IRQ1, - "ADSP2 Compressed IRQ", wm5110_adsp2_irq, - priv); - if (ret != 0) { - dev_err(codec->dev, "Failed to request DSP IRQ: %d\n", ret); - return ret; - } - for (i = 0; i < WM5110_NUM_ADSP; ++i) { ret = wm_adsp2_codec_probe(&priv->core.adsp[i], codec); if (ret) @@ -2300,7 +2296,7 @@ static int wm5110_codec_probe(struct snd_soc_codec *codec) if (ret) goto err_adsp2_codec_probe; - snd_soc_dapm_disable_pin(dapm, "HAPTICS"); + snd_soc_component_disable_pin(component, "HAPTICS"); return 0; @@ -2308,15 +2304,12 @@ err_adsp2_codec_probe: for (--i; i >= 0; --i) wm_adsp2_codec_remove(&priv->core.adsp[i], codec); - arizona_free_irq(arizona, ARIZONA_IRQ_DSP_IRQ1, priv); - return ret; } static int wm5110_codec_remove(struct snd_soc_codec *codec) { struct wm5110_priv *priv = snd_soc_codec_get_drvdata(codec); - struct arizona *arizona = priv->core.arizona; int i; for (i = 0; i < WM5110_NUM_ADSP; ++i) @@ -2324,10 +2317,6 @@ static int wm5110_codec_remove(struct snd_soc_codec *codec) priv->core.arizona->dapm = NULL; - arizona_free_irq(arizona, ARIZONA_IRQ_DSP_IRQ1, priv); - - arizona_free_spk(codec); - return 0; } @@ -2449,25 +2438,47 @@ static int wm5110_probe(struct platform_device *pdev) pm_runtime_enable(&pdev->dev); pm_runtime_idle(&pdev->dev); + ret = arizona_request_irq(arizona, ARIZONA_IRQ_DSP_IRQ1, + "ADSP2 Compressed IRQ", wm5110_adsp2_irq, + wm5110); + if (ret != 0) { + dev_err(&pdev->dev, "Failed to request DSP IRQ: %d\n", ret); + return ret; + } + + ret = arizona_init_spk_irqs(arizona); + if (ret < 0) + goto err_dsp_irq; + ret = snd_soc_register_platform(&pdev->dev, &wm5110_compr_platform); if (ret < 0) { dev_err(&pdev->dev, "Failed to register platform: %d\n", ret); - return ret; + goto err_spk_irqs; } ret = snd_soc_register_codec(&pdev->dev, &soc_codec_dev_wm5110, wm5110_dai, ARRAY_SIZE(wm5110_dai)); if (ret < 0) { dev_err(&pdev->dev, "Failed to register codec: %d\n", ret); - snd_soc_unregister_platform(&pdev->dev); + goto err_platform; } return ret; + +err_platform: + snd_soc_unregister_platform(&pdev->dev); +err_spk_irqs: + arizona_free_spk_irqs(arizona); +err_dsp_irq: + arizona_free_irq(arizona, ARIZONA_IRQ_DSP_IRQ1, wm5110); + + return ret; } static int wm5110_remove(struct platform_device *pdev) { struct wm5110_priv *wm5110 = platform_get_drvdata(pdev); + struct arizona *arizona = wm5110->core.arizona; int i; snd_soc_unregister_platform(&pdev->dev); @@ -2477,6 +2488,10 @@ static int wm5110_remove(struct platform_device *pdev) for (i = 0; i < WM5110_NUM_ADSP; i++) wm_adsp2_remove(&wm5110->core.adsp[i]); + arizona_free_spk_irqs(arizona); + + arizona_free_irq(arizona, ARIZONA_IRQ_DSP_IRQ1, wm5110); + return 0; } diff --git a/sound/soc/codecs/wm8997.c b/sound/soc/codecs/wm8997.c index 2f2821b3382f..ee0c8639c743 100644 --- a/sound/soc/codecs/wm8997.c +++ b/sound/soc/codecs/wm8997.c @@ -108,6 +108,9 @@ static int wm8997_sysclk_ev(struct snd_soc_dapm_widget *w, break; case SND_SOC_DAPM_PRE_PMD: break; + case SND_SOC_DAPM_PRE_PMU: + case SND_SOC_DAPM_POST_PMD: + return arizona_clk_ev(w, kcontrol, event); default: return 0; } @@ -408,9 +411,11 @@ static const struct snd_kcontrol_new wm8997_aec_loopback_mux = static const struct snd_soc_dapm_widget wm8997_dapm_widgets[] = { SND_SOC_DAPM_SUPPLY("SYSCLK", ARIZONA_SYSTEM_CLOCK_1, ARIZONA_SYSCLK_ENA_SHIFT, 0, wm8997_sysclk_ev, - SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD), + SND_SOC_DAPM_POST_PMU | SND_SOC_DAPM_PRE_PMD | + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_SUPPLY("ASYNCCLK", ARIZONA_ASYNC_CLOCK_1, - ARIZONA_ASYNC_CLK_ENA_SHIFT, 0, NULL, 0), + ARIZONA_ASYNC_CLK_ENA_SHIFT, 0, arizona_clk_ev, + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_SUPPLY("OPCLK", ARIZONA_OUTPUT_SYSTEM_CLOCK, ARIZONA_OPCLK_ENA_SHIFT, 0, NULL, 0), SND_SOC_DAPM_SUPPLY("ASYNCOPCLK", ARIZONA_OUTPUT_ASYNC_CLOCK, @@ -1055,11 +1060,13 @@ static struct snd_soc_dai_driver wm8997_dai[] = { static int wm8997_codec_probe(struct snd_soc_codec *codec) { struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec); + struct snd_soc_component *component = snd_soc_dapm_to_component(dapm); struct wm8997_priv *priv = snd_soc_codec_get_drvdata(codec); arizona_init_spk(codec); + arizona_init_notifiers(codec); - snd_soc_dapm_disable_pin(dapm, "HAPTICS"); + snd_soc_component_disable_pin(component, "HAPTICS"); priv->core.arizona->dapm = dapm; @@ -1072,8 +1079,6 @@ static int wm8997_codec_remove(struct snd_soc_codec *codec) priv->core.arizona->dapm = NULL; - arizona_free_spk(codec); - return 0; } @@ -1119,7 +1124,7 @@ static int wm8997_probe(struct platform_device *pdev) { struct arizona *arizona = dev_get_drvdata(pdev->dev.parent); struct wm8997_priv *wm8997; - int i; + int i, ret; wm8997 = devm_kzalloc(&pdev->dev, sizeof(struct wm8997_priv), GFP_KERNEL); @@ -1159,15 +1164,33 @@ static int wm8997_probe(struct platform_device *pdev) pm_runtime_enable(&pdev->dev); pm_runtime_idle(&pdev->dev); - return snd_soc_register_codec(&pdev->dev, &soc_codec_dev_wm8997, - wm8997_dai, ARRAY_SIZE(wm8997_dai)); + ret = arizona_init_spk_irqs(arizona); + if (ret < 0) + return ret; + + ret = snd_soc_register_codec(&pdev->dev, &soc_codec_dev_wm8997, + wm8997_dai, ARRAY_SIZE(wm8997_dai)); + if (ret < 0) { + dev_err(&pdev->dev, "Failed to register codec: %d\n", ret); + goto err_spk_irqs; + } + +err_spk_irqs: + arizona_free_spk_irqs(arizona); + + return ret; } static int wm8997_remove(struct platform_device *pdev) { + struct wm8997_priv *wm8997 = platform_get_drvdata(pdev); + struct arizona *arizona = wm8997->core.arizona; + snd_soc_unregister_codec(&pdev->dev); pm_runtime_disable(&pdev->dev); + arizona_free_spk_irqs(arizona); + return 0; } diff --git a/sound/soc/codecs/wm8998.c b/sound/soc/codecs/wm8998.c index bcc2e1060a6c..3694f5958d86 100644 --- a/sound/soc/codecs/wm8998.c +++ b/sound/soc/codecs/wm8998.c @@ -541,9 +541,11 @@ static const struct snd_kcontrol_new wm8998_aec_loopback_mux[] = { static const struct snd_soc_dapm_widget wm8998_dapm_widgets[] = { SND_SOC_DAPM_SUPPLY("SYSCLK", ARIZONA_SYSTEM_CLOCK_1, - ARIZONA_SYSCLK_ENA_SHIFT, 0, NULL, 0), + ARIZONA_SYSCLK_ENA_SHIFT, 0, arizona_clk_ev, + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_SUPPLY("ASYNCCLK", ARIZONA_ASYNC_CLOCK_1, - ARIZONA_ASYNC_CLK_ENA_SHIFT, 0, NULL, 0), + ARIZONA_ASYNC_CLK_ENA_SHIFT, 0, arizona_clk_ev, + SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD), SND_SOC_DAPM_SUPPLY("OPCLK", ARIZONA_OUTPUT_SYSTEM_CLOCK, ARIZONA_OPCLK_ENA_SHIFT, 0, NULL, 0), SND_SOC_DAPM_SUPPLY("ASYNCOPCLK", ARIZONA_OUTPUT_ASYNC_CLOCK, @@ -1318,13 +1320,15 @@ static int wm8998_codec_probe(struct snd_soc_codec *codec) { struct wm8998_priv *priv = snd_soc_codec_get_drvdata(codec); struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec); + struct snd_soc_component *component = snd_soc_dapm_to_component(dapm); priv->core.arizona->dapm = dapm; arizona_init_spk(codec); arizona_init_gpio(codec); + arizona_init_notifiers(codec); - snd_soc_dapm_disable_pin(dapm, "HAPTICS"); + snd_soc_component_disable_pin(component, "HAPTICS"); return 0; } @@ -1335,8 +1339,6 @@ static int wm8998_codec_remove(struct snd_soc_codec *codec) priv->core.arizona->dapm = NULL; - arizona_free_spk(codec); - return 0; } @@ -1385,7 +1387,7 @@ static int wm8998_probe(struct platform_device *pdev) { struct arizona *arizona = dev_get_drvdata(pdev->dev.parent); struct wm8998_priv *wm8998; - int i; + int i, ret; wm8998 = devm_kzalloc(&pdev->dev, sizeof(struct wm8998_priv), GFP_KERNEL); @@ -1417,15 +1419,35 @@ static int wm8998_probe(struct platform_device *pdev) pm_runtime_enable(&pdev->dev); pm_runtime_idle(&pdev->dev); - return snd_soc_register_codec(&pdev->dev, &soc_codec_dev_wm8998, - wm8998_dai, ARRAY_SIZE(wm8998_dai)); + ret = arizona_init_spk_irqs(arizona); + if (ret < 0) + return ret; + + ret = snd_soc_register_codec(&pdev->dev, &soc_codec_dev_wm8998, + wm8998_dai, ARRAY_SIZE(wm8998_dai)); + if (ret < 0) { + dev_err(&pdev->dev, "Failed to register codec: %d\n", ret); + goto err_spk_irqs; + } + + return ret; + +err_spk_irqs: + arizona_free_spk_irqs(arizona); + + return ret; } static int wm8998_remove(struct platform_device *pdev) { + struct wm8998_priv *wm8998 = platform_get_drvdata(pdev); + struct arizona *arizona = wm8998->core.arizona; + snd_soc_unregister_codec(&pdev->dev); pm_runtime_disable(&pdev->dev); + arizona_free_spk_irqs(arizona); + return 0; } diff --git a/sound/soc/codecs/wm9712.c b/sound/soc/codecs/wm9712.c index 557709eac698..85f7c5bb8b82 100644 --- a/sound/soc/codecs/wm9712.c +++ b/sound/soc/codecs/wm9712.c @@ -187,7 +187,7 @@ static int wm9712_hp_mixer_put(struct snd_kcontrol *kcontrol, struct soc_mixer_control *mc = (struct soc_mixer_control *)kcontrol->private_value; unsigned int mixer, mask, shift, old; - struct snd_soc_dapm_update update; + struct snd_soc_dapm_update update = { 0 }; bool change; mixer = mc->shift >> 8; diff --git a/sound/soc/codecs/wm9713.c b/sound/soc/codecs/wm9713.c index e4301ddb1b84..7e4822185feb 100644 --- a/sound/soc/codecs/wm9713.c +++ b/sound/soc/codecs/wm9713.c @@ -231,7 +231,7 @@ static int wm9713_hp_mixer_put(struct snd_kcontrol *kcontrol, struct soc_mixer_control *mc = (struct soc_mixer_control *)kcontrol->private_value; unsigned int mixer, mask, shift, old; - struct snd_soc_dapm_update update; + struct snd_soc_dapm_update update = { 0 }; bool change; mixer = mc->shift >> 8; diff --git a/sound/soc/codecs/wm_adsp.c b/sound/soc/codecs/wm_adsp.c index b943dde8dbe5..593b7d1aed46 100644 --- a/sound/soc/codecs/wm_adsp.c +++ b/sound/soc/codecs/wm_adsp.c @@ -162,6 +162,16 @@ #define ADSP_MAX_STD_CTRL_SIZE 512 +#define WM_ADSP_ACKED_CTL_TIMEOUT_MS 100 +#define WM_ADSP_ACKED_CTL_N_QUICKPOLLS 10 +#define WM_ADSP_ACKED_CTL_MIN_VALUE 0 +#define WM_ADSP_ACKED_CTL_MAX_VALUE 0xFFFFFF + +/* + * Event control messages + */ +#define WM_ADSP_FW_EVENT_SHUTDOWN 0x000001 + struct wm_adsp_buf { struct list_head list; void *buf; @@ -177,7 +187,7 @@ static struct wm_adsp_buf *wm_adsp_buf_alloc(const void *src, size_t len, buf->buf = vmalloc(len); if (!buf->buf) { - vfree(buf); + kfree(buf); return NULL; } memcpy(buf->buf, src, len); @@ -441,11 +451,29 @@ struct wm_coeff_ctl { unsigned int offset; size_t len; unsigned int set:1; - struct snd_kcontrol *kcontrol; struct soc_bytes_ext bytes_ext; unsigned int flags; + unsigned int type; }; +static const char *wm_adsp_mem_region_name(unsigned int type) +{ + switch (type) { + case WMFW_ADSP1_PM: + return "PM"; + case WMFW_ADSP1_DM: + return "DM"; + case WMFW_ADSP2_XM: + return "XM"; + case WMFW_ADSP2_YM: + return "YM"; + case WMFW_ADSP1_ZM: + return "ZM"; + default: + return NULL; + } +} + #ifdef CONFIG_DEBUG_FS static void wm_adsp_debugfs_save_wmfwname(struct wm_adsp *dsp, const char *s) { @@ -727,6 +755,24 @@ static inline struct wm_coeff_ctl *bytes_ext_to_ctl(struct soc_bytes_ext *ext) return container_of(ext, struct wm_coeff_ctl, bytes_ext); } +static int wm_coeff_base_reg(struct wm_coeff_ctl *ctl, unsigned int *reg) +{ + const struct wm_adsp_alg_region *alg_region = &ctl->alg_region; + struct wm_adsp *dsp = ctl->dsp; + const struct wm_adsp_region *mem; + + mem = wm_adsp_find_region(dsp, alg_region->type); + if (!mem) { + adsp_err(dsp, "No base for region %x\n", + alg_region->type); + return -EINVAL; + } + + *reg = wm_adsp_region_to_reg(mem, ctl->alg_region.base + ctl->offset); + + return 0; +} + static int wm_coeff_info(struct snd_kcontrol *kctl, struct snd_ctl_elem_info *uinfo) { @@ -734,30 +780,94 @@ static int wm_coeff_info(struct snd_kcontrol *kctl, (struct soc_bytes_ext *)kctl->private_value; struct wm_coeff_ctl *ctl = bytes_ext_to_ctl(bytes_ext); - uinfo->type = SNDRV_CTL_ELEM_TYPE_BYTES; - uinfo->count = ctl->len; + switch (ctl->type) { + case WMFW_CTL_TYPE_ACKED: + uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; + uinfo->value.integer.min = WM_ADSP_ACKED_CTL_MIN_VALUE; + uinfo->value.integer.max = WM_ADSP_ACKED_CTL_MAX_VALUE; + uinfo->value.integer.step = 1; + uinfo->count = 1; + break; + default: + uinfo->type = SNDRV_CTL_ELEM_TYPE_BYTES; + uinfo->count = ctl->len; + break; + } + return 0; } +static int wm_coeff_write_acked_control(struct wm_coeff_ctl *ctl, + unsigned int event_id) +{ + struct wm_adsp *dsp = ctl->dsp; + u32 val = cpu_to_be32(event_id); + unsigned int reg; + int i, ret; + + ret = wm_coeff_base_reg(ctl, ®); + if (ret) + return ret; + + adsp_dbg(dsp, "Sending 0x%x to acked control alg 0x%x %s:0x%x\n", + event_id, ctl->alg_region.alg, + wm_adsp_mem_region_name(ctl->alg_region.type), ctl->offset); + + ret = regmap_raw_write(dsp->regmap, reg, &val, sizeof(val)); + if (ret) { + adsp_err(dsp, "Failed to write %x: %d\n", reg, ret); + return ret; + } + + /* + * Poll for ack, we initially poll at ~1ms intervals for firmwares + * that respond quickly, then go to ~10ms polls. A firmware is unlikely + * to ack instantly so we do the first 1ms delay before reading the + * control to avoid a pointless bus transaction + */ + for (i = 0; i < WM_ADSP_ACKED_CTL_TIMEOUT_MS;) { + switch (i) { + case 0 ... WM_ADSP_ACKED_CTL_N_QUICKPOLLS - 1: + usleep_range(1000, 2000); + i++; + break; + default: + usleep_range(10000, 20000); + i += 10; + break; + } + + ret = regmap_raw_read(dsp->regmap, reg, &val, sizeof(val)); + if (ret) { + adsp_err(dsp, "Failed to read %x: %d\n", reg, ret); + return ret; + } + + if (val == 0) { + adsp_dbg(dsp, "Acked control ACKED at poll %u\n", i); + return 0; + } + } + + adsp_warn(dsp, "Acked control @0x%x alg:0x%x %s:0x%x timed out\n", + reg, ctl->alg_region.alg, + wm_adsp_mem_region_name(ctl->alg_region.type), + ctl->offset); + + return -ETIMEDOUT; +} + static int wm_coeff_write_control(struct wm_coeff_ctl *ctl, const void *buf, size_t len) { - struct wm_adsp_alg_region *alg_region = &ctl->alg_region; - const struct wm_adsp_region *mem; struct wm_adsp *dsp = ctl->dsp; void *scratch; int ret; unsigned int reg; - mem = wm_adsp_find_region(dsp, alg_region->type); - if (!mem) { - adsp_err(dsp, "No base for region %x\n", - alg_region->type); - return -EINVAL; - } - - reg = ctl->alg_region.base + ctl->offset; - reg = wm_adsp_region_to_reg(mem, reg); + ret = wm_coeff_base_reg(ctl, ®); + if (ret) + return ret; scratch = kmemdup(buf, len, GFP_KERNEL | GFP_DMA); if (!scratch) @@ -823,25 +933,41 @@ static int wm_coeff_tlv_put(struct snd_kcontrol *kctl, return ret; } +static int wm_coeff_put_acked(struct snd_kcontrol *kctl, + struct snd_ctl_elem_value *ucontrol) +{ + struct soc_bytes_ext *bytes_ext = + (struct soc_bytes_ext *)kctl->private_value; + struct wm_coeff_ctl *ctl = bytes_ext_to_ctl(bytes_ext); + unsigned int val = ucontrol->value.integer.value[0]; + int ret; + + if (val == 0) + return 0; /* 0 means no event */ + + mutex_lock(&ctl->dsp->pwr_lock); + + if (ctl->enabled) + ret = wm_coeff_write_acked_control(ctl, val); + else + ret = -EPERM; + + mutex_unlock(&ctl->dsp->pwr_lock); + + return ret; +} + static int wm_coeff_read_control(struct wm_coeff_ctl *ctl, void *buf, size_t len) { - struct wm_adsp_alg_region *alg_region = &ctl->alg_region; - const struct wm_adsp_region *mem; struct wm_adsp *dsp = ctl->dsp; void *scratch; int ret; unsigned int reg; - mem = wm_adsp_find_region(dsp, alg_region->type); - if (!mem) { - adsp_err(dsp, "No base for region %x\n", - alg_region->type); - return -EINVAL; - } - - reg = ctl->alg_region.base + ctl->offset; - reg = wm_adsp_region_to_reg(mem, reg); + ret = wm_coeff_base_reg(ctl, ®); + if (ret) + return ret; scratch = kmalloc(len, GFP_KERNEL | GFP_DMA); if (!scratch) @@ -918,6 +1044,21 @@ static int wm_coeff_tlv_get(struct snd_kcontrol *kctl, return ret; } +static int wm_coeff_get_acked(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + /* + * Although it's not useful to read an acked control, we must satisfy + * user-side assumptions that all controls are readable and that a + * write of the same value should be filtered out (it's valid to send + * the same event number again to the firmware). We therefore return 0, + * meaning "no event" so valid event numbers will always be a change + */ + ucontrol->value.integer.value[0] = 0; + + return 0; +} + struct wmfw_ctl_work { struct wm_adsp *dsp; struct wm_coeff_ctl *ctl; @@ -967,30 +1108,35 @@ static int wmfw_add_ctl(struct wm_adsp *dsp, struct wm_coeff_ctl *ctl) kcontrol = kzalloc(sizeof(*kcontrol), GFP_KERNEL); if (!kcontrol) return -ENOMEM; - kcontrol->iface = SNDRV_CTL_ELEM_IFACE_MIXER; kcontrol->name = ctl->name; kcontrol->info = wm_coeff_info; - kcontrol->get = wm_coeff_get; - kcontrol->put = wm_coeff_put; kcontrol->iface = SNDRV_CTL_ELEM_IFACE_MIXER; kcontrol->tlv.c = snd_soc_bytes_tlv_callback; kcontrol->private_value = (unsigned long)&ctl->bytes_ext; + kcontrol->access = wmfw_convert_flags(ctl->flags, ctl->len); - ctl->bytes_ext.max = ctl->len; - ctl->bytes_ext.get = wm_coeff_tlv_get; - ctl->bytes_ext.put = wm_coeff_tlv_put; + switch (ctl->type) { + case WMFW_CTL_TYPE_ACKED: + kcontrol->get = wm_coeff_get_acked; + kcontrol->put = wm_coeff_put_acked; + break; + default: + kcontrol->get = wm_coeff_get; + kcontrol->put = wm_coeff_put; - kcontrol->access = wmfw_convert_flags(ctl->flags, ctl->len); + ctl->bytes_ext.max = ctl->len; + ctl->bytes_ext.get = wm_coeff_tlv_get; + ctl->bytes_ext.put = wm_coeff_tlv_put; + break; + } - ret = snd_soc_add_card_controls(dsp->card, kcontrol, 1); + ret = snd_soc_add_codec_controls(dsp->codec, kcontrol, 1); if (ret < 0) goto err_kcontrol; kfree(kcontrol); - ctl->kcontrol = snd_soc_card_get_kcontrol(dsp->card, ctl->name); - return 0; err_kcontrol: @@ -1035,6 +1181,27 @@ static int wm_coeff_sync_controls(struct wm_adsp *dsp) return 0; } +static void wm_adsp_signal_event_controls(struct wm_adsp *dsp, + unsigned int event) +{ + struct wm_coeff_ctl *ctl; + int ret; + + list_for_each_entry(ctl, &dsp->ctl_list, list) { + if (ctl->type != WMFW_CTL_TYPE_HOSTEVENT) + continue; + + if (!ctl->enabled) + continue; + + ret = wm_coeff_write_acked_control(ctl, event); + if (ret) + adsp_warn(dsp, + "Failed to send 0x%x event to alg 0x%x (%d)\n", + event, ctl->alg_region.alg, ret); + } +} + static void wm_adsp_ctl_work(struct work_struct *work) { struct wmfw_ctl_work *ctl_work = container_of(work, @@ -1056,34 +1223,16 @@ static int wm_adsp_create_control(struct wm_adsp *dsp, const struct wm_adsp_alg_region *alg_region, unsigned int offset, unsigned int len, const char *subname, unsigned int subname_len, - unsigned int flags) + unsigned int flags, unsigned int type) { struct wm_coeff_ctl *ctl; struct wmfw_ctl_work *ctl_work; char name[SNDRV_CTL_ELEM_ID_NAME_MAXLEN]; - char *region_name; + const char *region_name; int ret; - if (flags & WMFW_CTL_FLAG_SYS) - return 0; - - switch (alg_region->type) { - case WMFW_ADSP1_PM: - region_name = "PM"; - break; - case WMFW_ADSP1_DM: - region_name = "DM"; - break; - case WMFW_ADSP2_XM: - region_name = "XM"; - break; - case WMFW_ADSP2_YM: - region_name = "YM"; - break; - case WMFW_ADSP1_ZM: - region_name = "ZM"; - break; - default: + region_name = wm_adsp_mem_region_name(alg_region->type); + if (!region_name) { adsp_err(dsp, "Unknown region type: %d\n", alg_region->type); return -EINVAL; } @@ -1139,6 +1288,7 @@ static int wm_adsp_create_control(struct wm_adsp *dsp, ctl->dsp = dsp; ctl->flags = flags; + ctl->type = type; ctl->offset = offset; ctl->len = len; ctl->cache = kzalloc(ctl->len, GFP_KERNEL); @@ -1149,6 +1299,9 @@ static int wm_adsp_create_control(struct wm_adsp *dsp, list_add(&ctl->list, &dsp->ctl_list); + if (flags & WMFW_CTL_FLAG_SYS) + return 0; + ctl_work = kzalloc(sizeof(*ctl_work), GFP_KERNEL); if (!ctl_work) { ret = -ENOMEM; @@ -1308,6 +1461,21 @@ static inline void wm_coeff_parse_coeff(struct wm_adsp *dsp, const u8 **data, adsp_dbg(dsp, "\tALSA control len: %#x\n", blk->len); } +static int wm_adsp_check_coeff_flags(struct wm_adsp *dsp, + const struct wm_coeff_parsed_coeff *coeff_blk, + unsigned int f_required, + unsigned int f_illegal) +{ + if ((coeff_blk->flags & f_illegal) || + ((coeff_blk->flags & f_required) != f_required)) { + adsp_err(dsp, "Illegal flags 0x%x for control type 0x%x\n", + coeff_blk->flags, coeff_blk->ctl_type); + return -EINVAL; + } + + return 0; +} + static int wm_adsp_parse_coeff(struct wm_adsp *dsp, const struct wmfw_region *region) { @@ -1324,6 +1492,28 @@ static int wm_adsp_parse_coeff(struct wm_adsp *dsp, switch (coeff_blk.ctl_type) { case SNDRV_CTL_ELEM_TYPE_BYTES: break; + case WMFW_CTL_TYPE_ACKED: + if (coeff_blk.flags & WMFW_CTL_FLAG_SYS) + continue; /* ignore */ + + ret = wm_adsp_check_coeff_flags(dsp, &coeff_blk, + WMFW_CTL_FLAG_VOLATILE | + WMFW_CTL_FLAG_WRITEABLE | + WMFW_CTL_FLAG_READABLE, + 0); + if (ret) + return -EINVAL; + break; + case WMFW_CTL_TYPE_HOSTEVENT: + ret = wm_adsp_check_coeff_flags(dsp, &coeff_blk, + WMFW_CTL_FLAG_SYS | + WMFW_CTL_FLAG_VOLATILE | + WMFW_CTL_FLAG_WRITEABLE | + WMFW_CTL_FLAG_READABLE, + 0); + if (ret) + return -EINVAL; + break; default: adsp_err(dsp, "Unknown control type: %d\n", coeff_blk.ctl_type); @@ -1338,7 +1528,8 @@ static int wm_adsp_parse_coeff(struct wm_adsp *dsp, coeff_blk.len, coeff_blk.name, coeff_blk.name_len, - coeff_blk.flags); + coeff_blk.flags, + coeff_blk.ctl_type); if (ret < 0) adsp_err(dsp, "Failed to create control: %.*s, %d\n", coeff_blk.name_len, coeff_blk.name, ret); @@ -1491,23 +1682,11 @@ static int wm_adsp_load(struct wm_adsp *dsp) reg = offset; break; case WMFW_ADSP1_PM: - region_name = "PM"; - reg = wm_adsp_region_to_reg(mem, offset); - break; case WMFW_ADSP1_DM: - region_name = "DM"; - reg = wm_adsp_region_to_reg(mem, offset); - break; case WMFW_ADSP2_XM: - region_name = "XM"; - reg = wm_adsp_region_to_reg(mem, offset); - break; case WMFW_ADSP2_YM: - region_name = "YM"; - reg = wm_adsp_region_to_reg(mem, offset); - break; case WMFW_ADSP1_ZM: - region_name = "ZM"; + region_name = wm_adsp_mem_region_name(type); reg = wm_adsp_region_to_reg(mem, offset); break; default: @@ -1750,7 +1929,8 @@ static int wm_adsp1_setup_algs(struct wm_adsp *dsp) len -= be32_to_cpu(adsp1_alg[i].dm); len *= 4; wm_adsp_create_control(dsp, alg_region, 0, - len, NULL, 0, 0); + len, NULL, 0, 0, + SNDRV_CTL_ELEM_TYPE_BYTES); } else { adsp_warn(dsp, "Missing length info for region DM with ID %x\n", be32_to_cpu(adsp1_alg[i].alg.id)); @@ -1770,7 +1950,8 @@ static int wm_adsp1_setup_algs(struct wm_adsp *dsp) len -= be32_to_cpu(adsp1_alg[i].zm); len *= 4; wm_adsp_create_control(dsp, alg_region, 0, - len, NULL, 0, 0); + len, NULL, 0, 0, + SNDRV_CTL_ELEM_TYPE_BYTES); } else { adsp_warn(dsp, "Missing length info for region ZM with ID %x\n", be32_to_cpu(adsp1_alg[i].alg.id)); @@ -1861,7 +2042,8 @@ static int wm_adsp2_setup_algs(struct wm_adsp *dsp) len -= be32_to_cpu(adsp2_alg[i].xm); len *= 4; wm_adsp_create_control(dsp, alg_region, 0, - len, NULL, 0, 0); + len, NULL, 0, 0, + SNDRV_CTL_ELEM_TYPE_BYTES); } else { adsp_warn(dsp, "Missing length info for region XM with ID %x\n", be32_to_cpu(adsp2_alg[i].alg.id)); @@ -1881,7 +2063,8 @@ static int wm_adsp2_setup_algs(struct wm_adsp *dsp) len -= be32_to_cpu(adsp2_alg[i].ym); len *= 4; wm_adsp_create_control(dsp, alg_region, 0, - len, NULL, 0, 0); + len, NULL, 0, 0, + SNDRV_CTL_ELEM_TYPE_BYTES); } else { adsp_warn(dsp, "Missing length info for region YM with ID %x\n", be32_to_cpu(adsp2_alg[i].alg.id)); @@ -1901,7 +2084,8 @@ static int wm_adsp2_setup_algs(struct wm_adsp *dsp) len -= be32_to_cpu(adsp2_alg[i].zm); len *= 4; wm_adsp_create_control(dsp, alg_region, 0, - len, NULL, 0, 0); + len, NULL, 0, 0, + SNDRV_CTL_ELEM_TYPE_BYTES); } else { adsp_warn(dsp, "Missing length info for region ZM with ID %x\n", be32_to_cpu(adsp2_alg[i].alg.id)); @@ -2114,7 +2298,7 @@ int wm_adsp1_event(struct snd_soc_dapm_widget *w, int ret; unsigned int val; - dsp->card = codec->component.card; + dsp->codec = codec; mutex_lock(&dsp->pwr_lock); @@ -2325,8 +2509,6 @@ int wm_adsp2_early_event(struct snd_soc_dapm_widget *w, struct wm_adsp *dsp = &dsps[w->shift]; struct wm_coeff_ctl *ctl; - dsp->card = codec->component.card; - switch (event) { case SND_SOC_DAPM_PRE_PMU: wm_adsp2_set_dspclk(dsp, freq); @@ -2393,14 +2575,22 @@ int wm_adsp2_event(struct snd_soc_dapm_widget *w, mutex_lock(&dsp->pwr_lock); - if (wm_adsp_fw[dsp->fw].num_caps != 0) + if (wm_adsp_fw[dsp->fw].num_caps != 0) { ret = wm_adsp_buffer_init(dsp); + if (ret < 0) { + mutex_unlock(&dsp->pwr_lock); + goto err; + } + } mutex_unlock(&dsp->pwr_lock); break; case SND_SOC_DAPM_PRE_PMD: + /* Tell the firmware to cleanup */ + wm_adsp_signal_event_controls(dsp, WM_ADSP_FW_EVENT_SHUTDOWN); + /* Log firmware state, it can be useful for analysis */ wm_adsp2_show_fw_status(dsp); @@ -2441,6 +2631,8 @@ EXPORT_SYMBOL_GPL(wm_adsp2_event); int wm_adsp2_codec_probe(struct wm_adsp *dsp, struct snd_soc_codec *codec) { + dsp->codec = codec; + wm_adsp2_init_debugfs(dsp, codec); return snd_soc_add_codec_controls(codec, diff --git a/sound/soc/codecs/wm_adsp.h b/sound/soc/codecs/wm_adsp.h index 362dd7ce60d8..411d062c13f2 100644 --- a/sound/soc/codecs/wm_adsp.h +++ b/sound/soc/codecs/wm_adsp.h @@ -44,7 +44,7 @@ struct wm_adsp { int type; struct device *dev; struct regmap *regmap; - struct snd_soc_card *card; + struct snd_soc_codec *codec; int base; int sysclk_reg; @@ -110,18 +110,17 @@ int wm_adsp2_early_event(struct snd_soc_dapm_widget *w, int wm_adsp2_event(struct snd_soc_dapm_widget *w, struct snd_kcontrol *kcontrol, int event); -extern int wm_adsp_compr_open(struct wm_adsp *dsp, - struct snd_compr_stream *stream); -extern int wm_adsp_compr_free(struct snd_compr_stream *stream); -extern int wm_adsp_compr_set_params(struct snd_compr_stream *stream, - struct snd_compr_params *params); -extern int wm_adsp_compr_get_caps(struct snd_compr_stream *stream, - struct snd_compr_caps *caps); -extern int wm_adsp_compr_trigger(struct snd_compr_stream *stream, int cmd); -extern int wm_adsp_compr_handle_irq(struct wm_adsp *dsp); -extern int wm_adsp_compr_pointer(struct snd_compr_stream *stream, - struct snd_compr_tstamp *tstamp); -extern int wm_adsp_compr_copy(struct snd_compr_stream *stream, - char __user *buf, size_t count); +int wm_adsp_compr_open(struct wm_adsp *dsp, struct snd_compr_stream *stream); +int wm_adsp_compr_free(struct snd_compr_stream *stream); +int wm_adsp_compr_set_params(struct snd_compr_stream *stream, + struct snd_compr_params *params); +int wm_adsp_compr_get_caps(struct snd_compr_stream *stream, + struct snd_compr_caps *caps); +int wm_adsp_compr_trigger(struct snd_compr_stream *stream, int cmd); +int wm_adsp_compr_handle_irq(struct wm_adsp *dsp); +int wm_adsp_compr_pointer(struct snd_compr_stream *stream, + struct snd_compr_tstamp *tstamp); +int wm_adsp_compr_copy(struct snd_compr_stream *stream, + char __user *buf, size_t count); #endif diff --git a/sound/soc/codecs/wmfw.h b/sound/soc/codecs/wmfw.h index 7613d60d62ea..ec78b9da020f 100644 --- a/sound/soc/codecs/wmfw.h +++ b/sound/soc/codecs/wmfw.h @@ -26,6 +26,10 @@ #define WMFW_CTL_FLAG_WRITEABLE 0x0002 #define WMFW_CTL_FLAG_READABLE 0x0001 +/* Non-ALSA coefficient types start at 0x1000 */ +#define WMFW_CTL_TYPE_ACKED 0x1000 /* acked control */ +#define WMFW_CTL_TYPE_HOSTEVENT 0x1001 /* event control */ + struct wmfw_header { char magic[4]; __le32 len; diff --git a/sound/soc/intel/Kconfig b/sound/soc/intel/Kconfig index 26eb5a0a5575..fd5d1e091038 100644 --- a/sound/soc/intel/Kconfig +++ b/sound/soc/intel/Kconfig @@ -47,6 +47,7 @@ config SND_SOC_INTEL_SST_MATCH config SND_SOC_INTEL_HASWELL tristate + select SND_SOC_INTEL_SST_FIRMWARE config SND_SOC_INTEL_BAYTRAIL tristate @@ -56,7 +57,6 @@ config SND_SOC_INTEL_HASWELL_MACH depends on X86_INTEL_LPSS && I2C && I2C_DESIGNWARE_PLATFORM depends on DW_DMAC_CORE select SND_SOC_INTEL_SST - select SND_SOC_INTEL_SST_FIRMWARE select SND_SOC_INTEL_HASWELL select SND_SOC_RT5640 help @@ -138,7 +138,6 @@ config SND_SOC_INTEL_BROADWELL_MACH I2C_DESIGNWARE_PLATFORM depends on DW_DMAC_CORE select SND_SOC_INTEL_SST - select SND_SOC_INTEL_SST_FIRMWARE select SND_SOC_INTEL_HASWELL select SND_SOC_RT286 help diff --git a/sound/soc/intel/atom/sst-atom-controls.c b/sound/soc/intel/atom/sst-atom-controls.c index 0838478c4c3f..c7b3cbf92faf 100644 --- a/sound/soc/intel/atom/sst-atom-controls.c +++ b/sound/soc/intel/atom/sst-atom-controls.c @@ -937,7 +937,7 @@ int send_ssp_cmd(struct snd_soc_dai *dai, const char *id, bool enable) struct sst_data *drv = snd_soc_dai_get_drvdata(dai); int ssp_id; - dev_info(dai->dev, "Enter: enable=%d port_name=%s\n", enable, id); + dev_dbg(dai->dev, "Enter: enable=%d port_name=%s\n", enable, id); if (strcmp(id, "ssp0-port") == 0) ssp_id = SSP_MODEM; diff --git a/sound/soc/intel/atom/sst-mfld-platform-pcm.c b/sound/soc/intel/atom/sst-mfld-platform-pcm.c index 25c6d87c818e..f5a8050351b5 100644 --- a/sound/soc/intel/atom/sst-mfld-platform-pcm.c +++ b/sound/soc/intel/atom/sst-mfld-platform-pcm.c @@ -771,6 +771,9 @@ static int sst_soc_prepare(struct device *dev) struct sst_data *drv = dev_get_drvdata(dev); struct snd_soc_pcm_runtime *rtd; + if (!drv->soc_card) + return 0; + /* suspend all pcms first */ snd_soc_suspend(drv->soc_card->dev); snd_soc_poweroff(drv->soc_card->dev); @@ -793,6 +796,9 @@ static void sst_soc_complete(struct device *dev) struct sst_data *drv = dev_get_drvdata(dev); struct snd_soc_pcm_runtime *rtd; + if (!drv->soc_card) + return; + /* restart SSPs */ list_for_each_entry(rtd, &drv->soc_card->rtd_list, list) { struct snd_soc_dai *dai = rtd->cpu_dai; diff --git a/sound/soc/intel/atom/sst/sst.c b/sound/soc/intel/atom/sst/sst.c index 9b6e27385dc9..f9ba71315e33 100644 --- a/sound/soc/intel/atom/sst/sst.c +++ b/sound/soc/intel/atom/sst/sst.c @@ -27,6 +27,7 @@ #include <linux/pm_qos.h> #include <linux/async.h> #include <linux/acpi.h> +#include <linux/sysfs.h> #include <sound/core.h> #include <sound/soc.h> #include <asm/platform_sst_audio.h> @@ -242,6 +243,32 @@ int sst_alloc_drv_context(struct intel_sst_drv **ctx, } EXPORT_SYMBOL_GPL(sst_alloc_drv_context); +static ssize_t firmware_version_show(struct device *dev, + struct device_attribute *attr, char *buf) +{ + struct intel_sst_drv *ctx = dev_get_drvdata(dev); + + if (ctx->fw_version.type == 0 && ctx->fw_version.major == 0 && + ctx->fw_version.minor == 0 && ctx->fw_version.build == 0) + return sprintf(buf, "FW not yet loaded\n"); + else + return sprintf(buf, "v%02x.%02x.%02x.%02x\n", + ctx->fw_version.type, ctx->fw_version.major, + ctx->fw_version.minor, ctx->fw_version.build); + +} + +DEVICE_ATTR_RO(firmware_version); + +static const struct attribute *sst_fw_version_attrs[] = { + &dev_attr_firmware_version.attr, + NULL, +}; + +static const struct attribute_group sst_fw_version_attr_group = { + .attrs = (struct attribute **)sst_fw_version_attrs, +}; + int sst_context_init(struct intel_sst_drv *ctx) { int ret = 0, i; @@ -315,8 +342,19 @@ int sst_context_init(struct intel_sst_drv *ctx) dev_err(ctx->dev, "Firmware download failed:%d\n", ret); goto do_free_mem; } + + ret = sysfs_create_group(&ctx->dev->kobj, + &sst_fw_version_attr_group); + if (ret) { + dev_err(ctx->dev, + "Unable to create sysfs\n"); + goto err_sysfs; + } + sst_register(ctx->dev); return 0; +err_sysfs: + sysfs_remove_group(&ctx->dev->kobj, &sst_fw_version_attr_group); do_free_mem: destroy_workqueue(ctx->post_msg_wq); @@ -330,6 +368,7 @@ void sst_context_cleanup(struct intel_sst_drv *ctx) pm_runtime_disable(ctx->dev); sst_unregister(ctx->dev); sst_set_fw_state_locked(ctx, SST_SHUTDOWN); + sysfs_remove_group(&ctx->dev->kobj, &sst_fw_version_attr_group); flush_scheduled_work(); destroy_workqueue(ctx->post_msg_wq); pm_qos_remove_request(ctx->qos); diff --git a/sound/soc/intel/atom/sst/sst.h b/sound/soc/intel/atom/sst/sst.h index 3f493862e98d..5c9a51cc77aa 100644 --- a/sound/soc/intel/atom/sst/sst.h +++ b/sound/soc/intel/atom/sst/sst.h @@ -436,6 +436,7 @@ struct intel_sst_drv { */ char firmware_name[FW_NAME_SIZE]; + struct snd_sst_fw_version fw_version; struct sst_fw_save *fw_save; }; diff --git a/sound/soc/intel/atom/sst/sst_acpi.c b/sound/soc/intel/atom/sst/sst_acpi.c index ba5c0d71720a..f4d92bbc5373 100644 --- a/sound/soc/intel/atom/sst/sst_acpi.c +++ b/sound/soc/intel/atom/sst/sst_acpi.c @@ -416,6 +416,7 @@ static const struct dmi_system_id cht_table[] = { DMI_MATCH(DMI_PRODUCT_NAME, "Surface 3"), }, }, + { } }; @@ -451,6 +452,8 @@ static struct sst_acpi_mach sst_acpi_bytcr[] = { static struct sst_acpi_mach sst_acpi_chv[] = { {"10EC5670", "cht-bsw-rt5672", "intel/fw_sst_22a8.bin", "cht-bsw", NULL, &chv_platform_data }, + {"10EC5672", "cht-bsw-rt5672", "intel/fw_sst_22a8.bin", "cht-bsw", NULL, + &chv_platform_data }, {"10EC5645", "cht-bsw-rt5645", "intel/fw_sst_22a8.bin", "cht-bsw", NULL, &chv_platform_data }, {"10EC5650", "cht-bsw-rt5645", "intel/fw_sst_22a8.bin", "cht-bsw", NULL, diff --git a/sound/soc/intel/atom/sst/sst_ipc.c b/sound/soc/intel/atom/sst/sst_ipc.c index bfc889950bb2..374bb61c596d 100644 --- a/sound/soc/intel/atom/sst/sst_ipc.c +++ b/sound/soc/intel/atom/sst/sst_ipc.c @@ -236,6 +236,17 @@ static void process_fw_init(struct intel_sst_drv *sst_drv_ctx, retval = init->result; goto ret; } + dev_info(sst_drv_ctx->dev, "FW Version %02x.%02x.%02x.%02x\n", + init->fw_version.type, init->fw_version.major, + init->fw_version.minor, init->fw_version.build); + dev_dbg(sst_drv_ctx->dev, "Build date %s Time %s\n", + init->build_info.date, init->build_info.time); + + /* Save FW version */ + sst_drv_ctx->fw_version.type = init->fw_version.type; + sst_drv_ctx->fw_version.major = init->fw_version.major; + sst_drv_ctx->fw_version.minor = init->fw_version.minor; + sst_drv_ctx->fw_version.build = init->fw_version.build; ret: sst_wake_up_block(sst_drv_ctx, retval, FW_DWNL_ID, 0 , NULL, 0); diff --git a/sound/soc/intel/atom/sst/sst_stream.c b/sound/soc/intel/atom/sst/sst_stream.c index 4ccc80e5e8cc..51bdeeecb7c8 100644 --- a/sound/soc/intel/atom/sst/sst_stream.c +++ b/sound/soc/intel/atom/sst/sst_stream.c @@ -104,7 +104,7 @@ int sst_alloc_stream_mrfld(struct intel_sst_drv *sst_drv_ctx, void *params) sst_init_stream(&sst_drv_ctx->streams[str_id], alloc_param.codec_type, str_id, alloc_param.operation, 0); - dev_info(sst_drv_ctx->dev, "Alloc for str %d pipe %#x\n", + dev_dbg(sst_drv_ctx->dev, "Alloc for str %d pipe %#x\n", str_id, pipe_id); ret = sst_prepare_and_post_msg(sst_drv_ctx, task_id, IPC_CMD, IPC_IA_ALLOC_STREAM_MRFLD, pipe_id, sizeof(alloc_param), @@ -415,7 +415,7 @@ int sst_free_stream(struct intel_sst_drv *sst_drv_ctx, int str_id) str_info->status = STREAM_UN_INIT; mutex_unlock(&str_info->lock); - dev_info(sst_drv_ctx->dev, "Free for str %d pipe %#x\n", + dev_dbg(sst_drv_ctx->dev, "Free for str %d pipe %#x\n", str_id, str_info->pipe_id); retval = sst_prepare_and_post_msg(sst_drv_ctx, str_info->task_id, IPC_CMD, IPC_IA_FREE_STREAM_MRFLD, str_info->pipe_id, 0, diff --git a/sound/soc/intel/baytrail/sst-baytrail-ipc.c b/sound/soc/intel/baytrail/sst-baytrail-ipc.c index 7ab14ce65a73..260447da32b8 100644 --- a/sound/soc/intel/baytrail/sst-baytrail-ipc.c +++ b/sound/soc/intel/baytrail/sst-baytrail-ipc.c @@ -23,7 +23,6 @@ #include <linux/slab.h> #include <linux/delay.h> #include <linux/platform_device.h> -#include <linux/kthread.h> #include <linux/firmware.h> #include <linux/io.h> #include <asm/div64.h> @@ -338,7 +337,7 @@ static irqreturn_t sst_byt_irq_thread(int irq, void *context) spin_unlock_irqrestore(&sst->spinlock, flags); /* continue to send any remaining messages... */ - kthread_queue_work(&ipc->kworker, &ipc->kwork); + schedule_work(&ipc->kwork); return IRQ_HANDLED; } diff --git a/sound/soc/intel/boards/broadwell.c b/sound/soc/intel/boards/broadwell.c index 7486a0022fde..4d7e9decfa92 100644 --- a/sound/soc/intel/boards/broadwell.c +++ b/sound/soc/intel/boards/broadwell.c @@ -126,7 +126,7 @@ static int broadwell_rt286_hw_params(struct snd_pcm_substream *substream, return ret; } -static struct snd_soc_ops broadwell_rt286_ops = { +static const struct snd_soc_ops broadwell_rt286_ops = { .hw_params = broadwell_rt286_hw_params, }; @@ -220,10 +220,12 @@ static struct snd_soc_dai_link broadwell_rt286_dais[] = { }; static int broadwell_suspend(struct snd_soc_card *card){ - struct snd_soc_codec *codec; + struct snd_soc_component *component; + + list_for_each_entry(component, &card->component_dev_list, card_list) { + if (!strcmp(component->name, "i2c-INT343A:00")) { + struct snd_soc_codec *codec = snd_soc_component_to_codec(component); - list_for_each_entry(codec, &card->codec_dev_list, card_list) { - if (!strcmp(codec->component.name, "i2c-INT343A:00")) { dev_dbg(codec->dev, "disabling jack detect before going to suspend.\n"); rt286_mic_detect(codec, NULL); break; @@ -233,10 +235,12 @@ static int broadwell_suspend(struct snd_soc_card *card){ } static int broadwell_resume(struct snd_soc_card *card){ - struct snd_soc_codec *codec; + struct snd_soc_component *component; + + list_for_each_entry(component, &card->component_dev_list, card_list) { + if (!strcmp(component->name, "i2c-INT343A:00")) { + struct snd_soc_codec *codec = snd_soc_component_to_codec(component); - list_for_each_entry(codec, &card->codec_dev_list, card_list) { - if (!strcmp(codec->component.name, "i2c-INT343A:00")) { dev_dbg(codec->dev, "enabling jack detect for resume.\n"); rt286_mic_detect(codec, &broadwell_headset); break; diff --git a/sound/soc/intel/boards/bxt_da7219_max98357a.c b/sound/soc/intel/boards/bxt_da7219_max98357a.c index 6532b8f0ab2f..3a8c24a59020 100644 --- a/sound/soc/intel/boards/bxt_da7219_max98357a.c +++ b/sound/soc/intel/boards/bxt_da7219_max98357a.c @@ -30,6 +30,7 @@ #define BXT_DIALOG_CODEC_DAI "da7219-hifi" #define BXT_MAXIM_CODEC_DAI "HiFi" #define DUAL_CHANNEL 2 +#define QUAD_CHANNEL 4 static struct snd_soc_jack broxton_headset; @@ -130,8 +131,8 @@ static int broxton_da7219_codec_init(struct snd_soc_pcm_runtime *rtd) */ ret = snd_soc_card_jack_new(rtd->card, "Headset Jack", SND_JACK_HEADSET | SND_JACK_BTN_0 | SND_JACK_BTN_1 | - SND_JACK_BTN_2 | SND_JACK_BTN_3, &broxton_headset, - NULL, 0); + SND_JACK_BTN_2 | SND_JACK_BTN_3 | SND_JACK_LINEOUT, + &broxton_headset, NULL, 0); if (ret) { dev_err(rtd->dev, "Headset Jack creation failed: %d\n", ret); return ret; @@ -182,6 +183,16 @@ static struct snd_pcm_hw_constraint_list constraints_channels = { .mask = 0, }; +static unsigned int channels_quad[] = { + QUAD_CHANNEL, +}; + +static struct snd_pcm_hw_constraint_list constraints_channels_quad = { + .count = ARRAY_SIZE(channels_quad), + .list = channels_quad, + .mask = 0, +}; + static int bxt_fe_startup(struct snd_pcm_substream *substream) { struct snd_pcm_runtime *runtime = substream->runtime; @@ -258,7 +269,10 @@ static int broxton_dmic_fixup(struct snd_soc_pcm_runtime *rtd, { struct snd_interval *channels = hw_param_interval(params, SNDRV_PCM_HW_PARAM_CHANNELS); - channels->min = channels->max = DUAL_CHANNEL; + if (params_channels(params) == 2) + channels->min = channels->max = 2; + else + channels->min = channels->max = 4; return 0; } @@ -267,9 +281,9 @@ static int broxton_dmic_startup(struct snd_pcm_substream *substream) { struct snd_pcm_runtime *runtime = substream->runtime; - runtime->hw.channels_max = DUAL_CHANNEL; + runtime->hw.channels_min = runtime->hw.channels_max = QUAD_CHANNEL; snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS, - &constraints_channels); + &constraints_channels_quad); return snd_pcm_hw_constraint_list(substream->runtime, 0, SNDRV_PCM_HW_PARAM_RATE, &constraints_rates); @@ -348,7 +362,7 @@ static struct snd_soc_dai_link broxton_dais[] = { .dynamic = 1, .ops = &broxton_refcap_ops, }, - [BXT_DPCM_AUDIO_DMIC_CP] + [BXT_DPCM_AUDIO_DMIC_CP] = { .name = "Bxt Audio DMIC cap", .stream_name = "dmiccap", diff --git a/sound/soc/intel/boards/bytcr_rt5640.c b/sound/soc/intel/boards/bytcr_rt5640.c index bff77a1f27fc..f9d73b55d2f7 100644 --- a/sound/soc/intel/boards/bytcr_rt5640.c +++ b/sound/soc/intel/boards/bytcr_rt5640.c @@ -57,9 +57,7 @@ struct byt_rt5640_private { struct clk *mclk; }; -static unsigned long byt_rt5640_quirk = BYT_RT5640_DMIC1_MAP | - BYT_RT5640_DMIC_EN | - BYT_RT5640_MCLK_EN; +static unsigned long byt_rt5640_quirk = BYT_RT5640_MCLK_EN; static void log_quirks(struct device *dev) { @@ -689,6 +687,10 @@ static bool is_valleyview(void) return true; } +struct acpi_chan_package { /* ACPICA seems to require 64 bit integers */ + u64 aif_value; /* 1: AIF1, 2: AIF2 */ + u64 mclock_value; /* usually 25MHz (0x17d7940), ignored */ +}; static int snd_byt_rt5640_mc_probe(struct platform_device *pdev) { @@ -698,6 +700,7 @@ static int snd_byt_rt5640_mc_probe(struct platform_device *pdev) int i; int dai_index; struct byt_rt5640_private *priv; + bool is_bytcr = false; priv = devm_kzalloc(&pdev->dev, sizeof(*priv), GFP_ATOMIC); if (!priv) @@ -734,10 +737,61 @@ static int snd_byt_rt5640_mc_probe(struct platform_device *pdev) struct sst_platform_info *p_info = mach->pdata; const struct sst_res_info *res_info = p_info->res_info; - /* TODO: use CHAN package info from BIOS to detect AIF1/AIF2 */ - if (res_info->acpi_ipc_irq_index == 0) { + if (res_info->acpi_ipc_irq_index == 0) + is_bytcr = true; + } + + if (is_bytcr) { + /* + * Baytrail CR platforms may have CHAN package in BIOS, try + * to find relevant routing quirk based as done on Windows + * platforms. We have to read the information directly from the + * BIOS, at this stage the card is not created and the links + * with the codec driver/pdata are non-existent + */ + + struct acpi_chan_package chan_package; + + /* format specified: 2 64-bit integers */ + struct acpi_buffer format = {sizeof("NN"), "NN"}; + struct acpi_buffer state = {0, NULL}; + struct sst_acpi_package_context pkg_ctx; + bool pkg_found = false; + + state.length = sizeof(chan_package); + state.pointer = &chan_package; + + pkg_ctx.name = "CHAN"; + pkg_ctx.length = 2; + pkg_ctx.format = &format; + pkg_ctx.state = &state; + pkg_ctx.data_valid = false; + + pkg_found = sst_acpi_find_package_from_hid(mach->id, &pkg_ctx); + if (pkg_found) { + if (chan_package.aif_value == 1) { + dev_info(&pdev->dev, "BIOS Routing: AIF1 connected\n"); + byt_rt5640_quirk |= BYT_RT5640_SSP0_AIF1; + } else if (chan_package.aif_value == 2) { + dev_info(&pdev->dev, "BIOS Routing: AIF2 connected\n"); + byt_rt5640_quirk |= BYT_RT5640_SSP0_AIF2; + } else { + dev_info(&pdev->dev, "BIOS Routing isn't valid, ignored\n"); + pkg_found = false; + } + } + + if (!pkg_found) { + /* no BIOS indications, assume SSP0-AIF2 connection */ byt_rt5640_quirk |= BYT_RT5640_SSP0_AIF2; } + + /* change defaults for Baytrail-CR capture */ + byt_rt5640_quirk |= BYT_RT5640_IN1_MAP; + byt_rt5640_quirk |= BYT_RT5640_DIFF_MIC; + } else { + byt_rt5640_quirk |= (BYT_RT5640_DMIC1_MAP | + BYT_RT5640_DMIC_EN); } /* check quirks before creating card */ diff --git a/sound/soc/intel/boards/cht_bsw_rt5645.c b/sound/soc/intel/boards/cht_bsw_rt5645.c index 56056ed7fcfd..16c94c45ce50 100644 --- a/sound/soc/intel/boards/cht_bsw_rt5645.c +++ b/sound/soc/intel/boards/cht_bsw_rt5645.c @@ -44,6 +44,7 @@ struct cht_acpi_card { struct cht_mc_private { struct snd_soc_jack jack; struct cht_acpi_card *acpi_card; + char codec_name[16]; }; static inline struct snd_soc_dai *cht_get_codec_dai(struct snd_soc_card *card) @@ -354,7 +355,6 @@ static int snd_cht_mc_probe(struct platform_device *pdev) int i; struct cht_mc_private *drv; struct snd_soc_card *card = snd_soc_cards[0].soc_card; - char codec_name[16]; struct sst_acpi_mach *mach; const char *i2c_name = NULL; int dai_index = 0; @@ -374,12 +374,12 @@ static int snd_cht_mc_probe(struct platform_device *pdev) } card->dev = &pdev->dev; mach = card->dev->platform_data; - sprintf(codec_name, "i2c-%s:00", drv->acpi_card->codec_id); + sprintf(drv->codec_name, "i2c-%s:00", drv->acpi_card->codec_id); /* set correct codec name */ for (i = 0; i < ARRAY_SIZE(cht_dailink); i++) if (!strcmp(card->dai_link[i].codec_name, "i2c-10EC5645:00")) { - card->dai_link[i].codec_name = kstrdup(codec_name, GFP_KERNEL); + card->dai_link[i].codec_name = drv->codec_name; dai_index = i; } diff --git a/sound/soc/intel/boards/cht_bsw_rt5672.c b/sound/soc/intel/boards/cht_bsw_rt5672.c index df9d254baa18..43603f1b4baa 100644 --- a/sound/soc/intel/boards/cht_bsw_rt5672.c +++ b/sound/soc/intel/boards/cht_bsw_rt5672.c @@ -25,12 +25,14 @@ #include <sound/jack.h> #include "../../codecs/rt5670.h" #include "../atom/sst-atom-controls.h" +#include "../common/sst-acpi.h" /* The platform clock #3 outputs 19.2Mhz clock to codec as I2S MCLK */ #define CHT_PLAT_CLK_3_HZ 19200000 #define CHT_CODEC_DAI "rt5670-aif1" static struct snd_soc_jack cht_bsw_headset; +static char cht_bsw_codec_name[16]; /* Headset jack detection DAPM pins */ static struct snd_soc_jack_pin cht_bsw_headset_pins[] = { @@ -292,10 +294,12 @@ static struct snd_soc_dai_link cht_dailink[] = { static int cht_suspend_pre(struct snd_soc_card *card) { - struct snd_soc_codec *codec; + struct snd_soc_component *component; + + list_for_each_entry(component, &card->component_dev_list, card_list) { + if (!strcmp(component->name, "i2c-10EC5670:00")) { + struct snd_soc_codec *codec = snd_soc_component_to_codec(component); - list_for_each_entry(codec, &card->codec_dev_list, card_list) { - if (!strcmp(codec->component.name, "i2c-10EC5670:00")) { dev_dbg(codec->dev, "disabling jack detect before going to suspend.\n"); rt5670_jack_suspend(codec); break; @@ -306,10 +310,12 @@ static int cht_suspend_pre(struct snd_soc_card *card) static int cht_resume_post(struct snd_soc_card *card) { - struct snd_soc_codec *codec; + struct snd_soc_component *component; + + list_for_each_entry(component, &card->component_dev_list, card_list) { + if (!strcmp(component->name, "i2c-10EC5670:00")) { + struct snd_soc_codec *codec = snd_soc_component_to_codec(component); - list_for_each_entry(codec, &card->codec_dev_list, card_list) { - if (!strcmp(codec->component.name, "i2c-10EC5670:00")) { dev_dbg(codec->dev, "enabling jack detect for resume.\n"); rt5670_jack_resume(codec); break; @@ -335,9 +341,33 @@ static struct snd_soc_card snd_soc_card_cht = { .resume_post = cht_resume_post, }; +#define RT5672_I2C_DEFAULT "i2c-10EC5670:00" + static int snd_cht_mc_probe(struct platform_device *pdev) { int ret_val = 0; + struct sst_acpi_mach *mach = pdev->dev.platform_data; + const char *i2c_name; + int i; + + strcpy(cht_bsw_codec_name, RT5672_I2C_DEFAULT); + + /* fixup codec name based on HID */ + if (mach) { + i2c_name = sst_acpi_find_name_from_hid(mach->id); + if (i2c_name) { + snprintf(cht_bsw_codec_name, sizeof(cht_bsw_codec_name), + "i2c-%s", i2c_name); + for (i = 0; i < ARRAY_SIZE(cht_dailink); i++) { + if (!strcmp(cht_dailink[i].codec_name, + RT5672_I2C_DEFAULT)) { + cht_dailink[i].codec_name = + cht_bsw_codec_name; + break; + } + } + } + } /* register the soc card */ snd_soc_card_cht.dev = &pdev->dev; diff --git a/sound/soc/intel/boards/mfld_machine.c b/sound/soc/intel/boards/mfld_machine.c index 34f46c72a0e2..4e08885f37aa 100644 --- a/sound/soc/intel/boards/mfld_machine.c +++ b/sound/soc/intel/boards/mfld_machine.c @@ -81,9 +81,9 @@ static struct snd_soc_jack_zone mfld_zones[] = { }; /* sound card controls */ -static const char *headset_switch_text[] = {"Earpiece", "Headset"}; +static const char * const headset_switch_text[] = {"Earpiece", "Headset"}; -static const char *lo_text[] = {"Vibra", "Headset", "IHF", "None"}; +static const char * const lo_text[] = {"Vibra", "Headset", "IHF", "None"}; static const struct soc_enum headset_enum = SOC_ENUM_SINGLE_EXT(2, headset_switch_text); diff --git a/sound/soc/intel/common/sst-acpi.h b/sound/soc/intel/common/sst-acpi.h index 012742299dd5..214e000667ae 100644 --- a/sound/soc/intel/common/sst-acpi.h +++ b/sound/soc/intel/common/sst-acpi.h @@ -15,14 +15,29 @@ #include <linux/stddef.h> #include <linux/acpi.h> -/* translation fron HID to I2C name, needed for DAI codec_name */ +struct sst_acpi_package_context { + char *name; /* package name */ + int length; /* number of elements */ + struct acpi_buffer *format; + struct acpi_buffer *state; + bool data_valid; +}; + #if IS_ENABLED(CONFIG_ACPI) +/* translation fron HID to I2C name, needed for DAI codec_name */ const char *sst_acpi_find_name_from_hid(const u8 hid[ACPI_ID_LEN]); +bool sst_acpi_find_package_from_hid(const u8 hid[ACPI_ID_LEN], + struct sst_acpi_package_context *ctx); #else static inline const char *sst_acpi_find_name_from_hid(const u8 hid[ACPI_ID_LEN]) { return NULL; } +static inline bool sst_acpi_find_package_from_hid(const u8 hid[ACPI_ID_LEN], + struct sst_acpi_package_context *ctx) +{ + return false; +} #endif /* acpi match */ diff --git a/sound/soc/intel/common/sst-ipc.c b/sound/soc/intel/common/sst-ipc.c index 6c672ac79cce..62f3a8e0ec87 100644 --- a/sound/soc/intel/common/sst-ipc.c +++ b/sound/soc/intel/common/sst-ipc.c @@ -26,7 +26,6 @@ #include <linux/sched.h> #include <linux/delay.h> #include <linux/platform_device.h> -#include <linux/kthread.h> #include <sound/asound.h> #include "sst-dsp.h" @@ -109,10 +108,9 @@ static int ipc_tx_message(struct sst_generic_ipc *ipc, u64 header, ipc->ops.tx_data_copy(msg, tx_data, tx_bytes); list_add_tail(&msg->list, &ipc->tx_list); + schedule_work(&ipc->kwork); spin_unlock_irqrestore(&ipc->dsp->spinlock, flags); - kthread_queue_work(&ipc->kworker, &ipc->kwork); - if (wait) return tx_wait_done(ipc, msg, rx_data); else @@ -156,42 +154,56 @@ free_mem: return -ENOMEM; } -static void ipc_tx_msgs(struct kthread_work *work) +static void ipc_tx_msgs(struct work_struct *work) { struct sst_generic_ipc *ipc = container_of(work, struct sst_generic_ipc, kwork); struct ipc_message *msg; - unsigned long flags; - spin_lock_irqsave(&ipc->dsp->spinlock, flags); + spin_lock_irq(&ipc->dsp->spinlock); - if (list_empty(&ipc->tx_list) || ipc->pending) { - spin_unlock_irqrestore(&ipc->dsp->spinlock, flags); - return; - } - - /* if the DSP is busy, we will TX messages after IRQ. - * also postpone if we are in the middle of procesing completion irq*/ - if (ipc->ops.is_dsp_busy && ipc->ops.is_dsp_busy(ipc->dsp)) { - dev_dbg(ipc->dev, "ipc_tx_msgs dsp busy\n"); - spin_unlock_irqrestore(&ipc->dsp->spinlock, flags); - return; - } + while (!list_empty(&ipc->tx_list) && !ipc->pending) { + /* if the DSP is busy, we will TX messages after IRQ. + * also postpone if we are in the middle of processing + * completion irq + */ + if (ipc->ops.is_dsp_busy && ipc->ops.is_dsp_busy(ipc->dsp)) { + dev_dbg(ipc->dev, "ipc_tx_msgs dsp busy\n"); + break; + } - msg = list_first_entry(&ipc->tx_list, struct ipc_message, list); - list_move(&msg->list, &ipc->rx_list); + msg = list_first_entry(&ipc->tx_list, struct ipc_message, list); + list_move(&msg->list, &ipc->rx_list); - if (ipc->ops.tx_msg != NULL) - ipc->ops.tx_msg(ipc, msg); + if (ipc->ops.tx_msg != NULL) + ipc->ops.tx_msg(ipc, msg); + } - spin_unlock_irqrestore(&ipc->dsp->spinlock, flags); + spin_unlock_irq(&ipc->dsp->spinlock); } int sst_ipc_tx_message_wait(struct sst_generic_ipc *ipc, u64 header, void *tx_data, size_t tx_bytes, void *rx_data, size_t rx_bytes) { - return ipc_tx_message(ipc, header, tx_data, tx_bytes, + int ret; + + /* + * DSP maybe in lower power active state, so + * check if the DSP supports DSP lp On method + * if so invoke that before sending IPC + */ + if (ipc->ops.check_dsp_lp_on) + if (ipc->ops.check_dsp_lp_on(ipc->dsp, true)) + return -EIO; + + ret = ipc_tx_message(ipc, header, tx_data, tx_bytes, rx_data, rx_bytes, 1); + + if (ipc->ops.check_dsp_lp_on) + if (ipc->ops.check_dsp_lp_on(ipc->dsp, false)) + return -EIO; + + return ret; } EXPORT_SYMBOL_GPL(sst_ipc_tx_message_wait); @@ -203,6 +215,14 @@ int sst_ipc_tx_message_nowait(struct sst_generic_ipc *ipc, u64 header, } EXPORT_SYMBOL_GPL(sst_ipc_tx_message_nowait); +int sst_ipc_tx_message_nopm(struct sst_generic_ipc *ipc, u64 header, + void *tx_data, size_t tx_bytes, void *rx_data, size_t rx_bytes) +{ + return ipc_tx_message(ipc, header, tx_data, tx_bytes, + rx_data, rx_bytes, 1); +} +EXPORT_SYMBOL_GPL(sst_ipc_tx_message_nopm); + struct ipc_message *sst_ipc_reply_find_msg(struct sst_generic_ipc *ipc, u64 header) { @@ -280,19 +300,7 @@ int sst_ipc_init(struct sst_generic_ipc *ipc) if (ret < 0) return -ENOMEM; - /* start the IPC message thread */ - kthread_init_worker(&ipc->kworker); - ipc->tx_thread = kthread_run(kthread_worker_fn, - &ipc->kworker, "%s", - dev_name(ipc->dev)); - if (IS_ERR(ipc->tx_thread)) { - dev_err(ipc->dev, "error: failed to create message TX task\n"); - ret = PTR_ERR(ipc->tx_thread); - kfree(ipc->msg); - return ret; - } - - kthread_init_work(&ipc->kwork, ipc_tx_msgs); + INIT_WORK(&ipc->kwork, ipc_tx_msgs); return 0; } EXPORT_SYMBOL_GPL(sst_ipc_init); @@ -301,8 +309,7 @@ void sst_ipc_fini(struct sst_generic_ipc *ipc) { int i; - if (ipc->tx_thread) - kthread_stop(ipc->tx_thread); + cancel_work_sync(&ipc->kwork); if (ipc->msg) { for (i = 0; i < IPC_EMPTY_LIST_SIZE; i++) { diff --git a/sound/soc/intel/common/sst-ipc.h b/sound/soc/intel/common/sst-ipc.h index ceb7e468a3fa..7ed42a640ad6 100644 --- a/sound/soc/intel/common/sst-ipc.h +++ b/sound/soc/intel/common/sst-ipc.h @@ -23,7 +23,6 @@ #include <linux/list.h> #include <linux/workqueue.h> #include <linux/sched.h> -#include <linux/kthread.h> #define IPC_MAX_MAILBOX_BYTES 256 @@ -52,6 +51,7 @@ struct sst_plat_ipc_ops { void (*tx_data_copy)(struct ipc_message *, char *, size_t); u64 (*reply_msg_match)(u64 header, u64 *mask); bool (*is_dsp_busy)(struct sst_dsp *dsp); + int (*check_dsp_lp_on)(struct sst_dsp *dsp, bool state); }; /* SST generic IPC data */ @@ -65,8 +65,7 @@ struct sst_generic_ipc { struct list_head empty_list; wait_queue_head_t wait_txq; struct task_struct *tx_thread; - struct kthread_worker kworker; - struct kthread_work kwork; + struct work_struct kwork; bool pending; struct ipc_message *msg; int tx_data_max_size; @@ -81,6 +80,9 @@ int sst_ipc_tx_message_wait(struct sst_generic_ipc *ipc, u64 header, int sst_ipc_tx_message_nowait(struct sst_generic_ipc *ipc, u64 header, void *tx_data, size_t tx_bytes); +int sst_ipc_tx_message_nopm(struct sst_generic_ipc *ipc, u64 header, + void *tx_data, size_t tx_bytes, void *rx_data, size_t rx_bytes); + struct ipc_message *sst_ipc_reply_find_msg(struct sst_generic_ipc *ipc, u64 header); diff --git a/sound/soc/intel/common/sst-match-acpi.c b/sound/soc/intel/common/sst-match-acpi.c index 789843307a49..1070f3ad23e5 100644 --- a/sound/soc/intel/common/sst-match-acpi.c +++ b/sound/soc/intel/common/sst-match-acpi.c @@ -77,5 +77,62 @@ struct sst_acpi_mach *sst_acpi_find_machine(struct sst_acpi_mach *machines) } EXPORT_SYMBOL_GPL(sst_acpi_find_machine); +static acpi_status sst_acpi_find_package(acpi_handle handle, u32 level, + void *context, void **ret) +{ + struct acpi_device *adev; + acpi_status status = AE_OK; + struct sst_acpi_package_context *pkg_ctx = context; + + pkg_ctx->data_valid = false; + + if (acpi_bus_get_device(handle, &adev)) + return AE_OK; + + if (adev->status.present && adev->status.functional) { + struct acpi_buffer buffer = {ACPI_ALLOCATE_BUFFER, NULL}; + union acpi_object *myobj = NULL; + + status = acpi_evaluate_object_typed(handle, pkg_ctx->name, + NULL, &buffer, + ACPI_TYPE_PACKAGE); + if (ACPI_FAILURE(status)) + return AE_OK; + + myobj = buffer.pointer; + if (!myobj || myobj->package.count != pkg_ctx->length) { + kfree(buffer.pointer); + return AE_OK; + } + + status = acpi_extract_package(myobj, + pkg_ctx->format, pkg_ctx->state); + if (ACPI_FAILURE(status)) { + kfree(buffer.pointer); + return AE_OK; + } + + kfree(buffer.pointer); + pkg_ctx->data_valid = true; + return AE_CTRL_TERMINATE; + } + + return AE_OK; +} + +bool sst_acpi_find_package_from_hid(const u8 hid[ACPI_ID_LEN], + struct sst_acpi_package_context *ctx) +{ + acpi_status status; + + status = acpi_get_devices(hid, sst_acpi_find_package, ctx, NULL); + + if (ACPI_FAILURE(status) || !ctx->data_valid) + return false; + + return true; +} +EXPORT_SYMBOL_GPL(sst_acpi_find_package_from_hid); + MODULE_LICENSE("GPL v2"); MODULE_DESCRIPTION("Intel Common ACPI Match module"); diff --git a/sound/soc/intel/haswell/sst-haswell-ipc.c b/sound/soc/intel/haswell/sst-haswell-ipc.c index e432a31fd9f2..a3459d1682a6 100644 --- a/sound/soc/intel/haswell/sst-haswell-ipc.c +++ b/sound/soc/intel/haswell/sst-haswell-ipc.c @@ -26,7 +26,6 @@ #include <linux/delay.h> #include <linux/sched.h> #include <linux/platform_device.h> -#include <linux/kthread.h> #include <linux/firmware.h> #include <linux/dma-mapping.h> #include <linux/debugfs.h> @@ -818,7 +817,7 @@ static irqreturn_t hsw_irq_thread(int irq, void *context) spin_unlock_irqrestore(&sst->spinlock, flags); /* continue to send any remaining messages... */ - kthread_queue_work(&ipc->kworker, &ipc->kwork); + schedule_work(&ipc->kwork); return IRQ_HANDLED; } diff --git a/sound/soc/intel/skylake/bxt-sst.c b/sound/soc/intel/skylake/bxt-sst.c index 1d251d59bcb9..1f9f33d34000 100644 --- a/sound/soc/intel/skylake/bxt-sst.c +++ b/sound/soc/intel/skylake/bxt-sst.c @@ -43,6 +43,9 @@ #define BXT_ADSP_FW_BIN_HDR_OFFSET 0x2000 +/* Delay before scheduling D0i3 entry */ +#define BXT_D0I3_DELAY 5000 + static unsigned int bxt_get_errorcode(struct sst_dsp *ctx) { return sst_dsp_shim_read(ctx, BXT_ADSP_ERROR_CODE); @@ -288,6 +291,141 @@ sst_load_base_firmware_failed: return ret; } +/* + * Decide the D0i3 state that can be targeted based on the usecase + * ref counts and DSP state + * + * Decision Matrix: (X= dont care; state = target state) + * + * DSP state != SKL_DSP_RUNNING ; state = no d0i3 + * + * DSP state == SKL_DSP_RUNNING , the following matrix applies + * non_d0i3 >0; streaming =X; non_streaming =X; state = no d0i3 + * non_d0i3 =X; streaming =0; non_streaming =0; state = no d0i3 + * non_d0i3 =0; streaming >0; non_streaming =X; state = streaming d0i3 + * non_d0i3 =0; streaming =0; non_streaming =X; state = non-streaming d0i3 + */ +static int bxt_d0i3_target_state(struct sst_dsp *ctx) +{ + struct skl_sst *skl = ctx->thread_context; + struct skl_d0i3_data *d0i3 = &skl->d0i3; + + if (skl->cores.state[SKL_DSP_CORE0_ID] != SKL_DSP_RUNNING) + return SKL_DSP_D0I3_NONE; + + if (d0i3->non_d0i3) + return SKL_DSP_D0I3_NONE; + else if (d0i3->streaming) + return SKL_DSP_D0I3_STREAMING; + else if (d0i3->non_streaming) + return SKL_DSP_D0I3_NON_STREAMING; + else + return SKL_DSP_D0I3_NONE; +} + +static void bxt_set_dsp_D0i3(struct work_struct *work) +{ + int ret; + struct skl_ipc_d0ix_msg msg; + struct skl_sst *skl = container_of(work, + struct skl_sst, d0i3.work.work); + struct sst_dsp *ctx = skl->dsp; + struct skl_d0i3_data *d0i3 = &skl->d0i3; + int target_state; + + dev_dbg(ctx->dev, "In %s:\n", __func__); + + /* D0i3 entry allowed only if core 0 alone is running */ + if (skl_dsp_get_enabled_cores(ctx) != SKL_DSP_CORE0_MASK) { + dev_warn(ctx->dev, + "D0i3 allowed when only core0 running:Exit\n"); + return; + } + + target_state = bxt_d0i3_target_state(ctx); + if (target_state == SKL_DSP_D0I3_NONE) + return; + + msg.instance_id = 0; + msg.module_id = 0; + msg.wake = 1; + msg.streaming = 0; + if (target_state == SKL_DSP_D0I3_STREAMING) + msg.streaming = 1; + + ret = skl_ipc_set_d0ix(&skl->ipc, &msg); + + if (ret < 0) { + dev_err(ctx->dev, "Failed to set DSP to D0i3 state\n"); + return; + } + + /* Set Vendor specific register D0I3C.I3 to enable D0i3*/ + if (skl->update_d0i3c) + skl->update_d0i3c(skl->dev, true); + + d0i3->state = target_state; + skl->cores.state[SKL_DSP_CORE0_ID] = SKL_DSP_RUNNING_D0I3; +} + +static int bxt_schedule_dsp_D0i3(struct sst_dsp *ctx) +{ + struct skl_sst *skl = ctx->thread_context; + struct skl_d0i3_data *d0i3 = &skl->d0i3; + + /* Schedule D0i3 only if the usecase ref counts are appropriate */ + if (bxt_d0i3_target_state(ctx) != SKL_DSP_D0I3_NONE) { + + dev_dbg(ctx->dev, "%s: Schedule D0i3\n", __func__); + + schedule_delayed_work(&d0i3->work, + msecs_to_jiffies(BXT_D0I3_DELAY)); + } + + return 0; +} + +static int bxt_set_dsp_D0i0(struct sst_dsp *ctx) +{ + int ret; + struct skl_ipc_d0ix_msg msg; + struct skl_sst *skl = ctx->thread_context; + + dev_dbg(ctx->dev, "In %s:\n", __func__); + + /* First Cancel any pending attempt to put DSP to D0i3 */ + cancel_delayed_work_sync(&skl->d0i3.work); + + /* If DSP is currently in D0i3, bring it to D0i0 */ + if (skl->cores.state[SKL_DSP_CORE0_ID] != SKL_DSP_RUNNING_D0I3) + return 0; + + dev_dbg(ctx->dev, "Set DSP to D0i0\n"); + + msg.instance_id = 0; + msg.module_id = 0; + msg.streaming = 0; + msg.wake = 0; + + if (skl->d0i3.state == SKL_DSP_D0I3_STREAMING) + msg.streaming = 1; + + /* Clear Vendor specific register D0I3C.I3 to disable D0i3*/ + if (skl->update_d0i3c) + skl->update_d0i3c(skl->dev, false); + + ret = skl_ipc_set_d0ix(&skl->ipc, &msg); + if (ret < 0) { + dev_err(ctx->dev, "Failed to set DSP to D0i0\n"); + return ret; + } + + skl->cores.state[SKL_DSP_CORE0_ID] = SKL_DSP_RUNNING; + skl->d0i3.state = SKL_DSP_D0I3_NONE; + + return 0; +} + static int bxt_set_dsp_D0(struct sst_dsp *ctx, unsigned int core_id) { struct skl_sst *skl = ctx->thread_context; @@ -414,6 +552,8 @@ static int bxt_set_dsp_D3(struct sst_dsp *ctx, unsigned int core_id) static 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, + .set_state_D0i0 = bxt_set_dsp_D0i0, .load_fw = bxt_load_base_firmware, .get_fw_errcode = bxt_get_errorcode, .load_library = bxt_load_library, @@ -470,10 +610,15 @@ int bxt_sst_dsp_init(struct device *dev, void __iomem *mmio_base, int irq, if (ret) 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); skl->is_first_boot = true; + INIT_DELAYED_WORK(&skl->d0i3.work, bxt_set_dsp_D0i3); + skl->d0i3.state = SKL_DSP_D0I3_NONE; if (dsp) *dsp = skl; diff --git a/sound/soc/intel/skylake/skl-messages.c b/sound/soc/intel/skylake/skl-messages.c index 805b7f2173f3..e79cbcf6e462 100644 --- a/sound/soc/intel/skylake/skl-messages.c +++ b/sound/soc/intel/skylake/skl-messages.c @@ -294,6 +294,33 @@ int skl_free_dsp(struct skl *skl) return 0; } +/* + * In the case of "suspend_active" i.e, the Audio IP being active + * during system suspend, immediately excecute any pending D0i3 work + * before suspending. This is needed for the IP to work in low power + * mode during system suspend. In the case of normal suspend, cancel + * any pending D0i3 work. + */ +int skl_suspend_late_dsp(struct skl *skl) +{ + struct skl_sst *ctx = skl->skl_sst; + struct delayed_work *dwork; + + if (!ctx) + return 0; + + dwork = &ctx->d0i3.work; + + if (dwork->work.func) { + if (skl->supend_active) + flush_delayed_work(dwork); + else + cancel_delayed_work_sync(dwork); + } + + return 0; +} + int skl_suspend_dsp(struct skl *skl) { struct skl_sst *ctx = skl->skl_sst; @@ -500,16 +527,14 @@ static void skl_setup_cpr_gateway_cfg(struct skl_sst *ctx, int skl_dsp_set_dma_control(struct skl_sst *ctx, struct skl_module_cfg *mconfig) { struct skl_dma_control *dma_ctrl; - struct skl_i2s_config_blob config_blob; struct skl_ipc_large_config_msg msg = {0}; int err = 0; /* - * if blob size is same as capablity size, then no dma control - * present so return + * if blob size zero, then return */ - if (mconfig->formats_config.caps_size == sizeof(config_blob)) + if (mconfig->formats_config.caps_size == 0) return 0; msg.large_param_id = DMA_CONTROL_ID; @@ -523,7 +548,7 @@ int skl_dsp_set_dma_control(struct skl_sst *ctx, struct skl_module_cfg *mconfig) dma_ctrl->node_id = skl_get_node_id(ctx, mconfig); /* size in dwords */ - dma_ctrl->config_length = sizeof(config_blob) / 4; + dma_ctrl->config_length = mconfig->formats_config.caps_size / 4; memcpy(dma_ctrl->config_data, mconfig->formats_config.caps, mconfig->formats_config.caps_size); @@ -531,7 +556,6 @@ int skl_dsp_set_dma_control(struct skl_sst *ctx, struct skl_module_cfg *mconfig) err = skl_ipc_set_large_config(&ctx->ipc, &msg, (u32 *)dma_ctrl); kfree(dma_ctrl); - return err; } @@ -1042,7 +1066,8 @@ int skl_create_pipeline(struct skl_sst *ctx, struct skl_pipe *pipe) dev_dbg(ctx->dev, "%s: pipe_id = %d\n", __func__, pipe->ppl_id); ret = skl_ipc_create_pipeline(&ctx->ipc, pipe->memory_pages, - pipe->pipe_priority, pipe->ppl_id); + pipe->pipe_priority, pipe->ppl_id, + pipe->lp_mode); if (ret < 0) { dev_err(ctx->dev, "Failed to create pipeline\n"); return ret; diff --git a/sound/soc/intel/skylake/skl-pcm.c b/sound/soc/intel/skylake/skl-pcm.c index 58c728662600..84b5101e6ca6 100644 --- a/sound/soc/intel/skylake/skl-pcm.c +++ b/sound/soc/intel/skylake/skl-pcm.c @@ -144,6 +144,8 @@ static int skl_pcm_open(struct snd_pcm_substream *substream, struct hdac_ext_stream *stream; struct snd_pcm_runtime *runtime = substream->runtime; struct skl_dma_params *dma_params; + struct skl *skl = get_skl_ctx(dai->dev); + struct skl_module_cfg *mconfig; dev_dbg(dai->dev, "%s: %s\n", __func__, dai->name); @@ -177,6 +179,9 @@ static int skl_pcm_open(struct snd_pcm_substream *substream, skl_set_suspend_active(substream, dai, true); snd_pcm_set_sync(substream); + mconfig = skl_tplg_fe_get_cpr_module(dai, substream->stream); + skl_tplg_d0i3_get(skl, mconfig->d0i3_caps); + return 0; } @@ -302,6 +307,7 @@ static void skl_pcm_close(struct snd_pcm_substream *substream, struct hdac_ext_bus *ebus = dev_get_drvdata(dai->dev); struct skl_dma_params *dma_params = NULL; struct skl *skl = ebus_to_skl(ebus); + struct skl_module_cfg *mconfig; dev_dbg(dai->dev, "%s: %s\n", __func__, dai->name); @@ -325,6 +331,9 @@ static void skl_pcm_close(struct snd_pcm_substream *substream, skl->skl_sst->miscbdcg_disabled = false; } + mconfig = skl_tplg_fe_get_cpr_module(dai, substream->stream); + skl_tplg_d0i3_put(skl, mconfig->d0i3_caps); + kfree(dma_params); } @@ -1031,10 +1040,24 @@ static snd_pcm_uframes_t skl_platform_pcm_pointer (struct snd_pcm_substream *substream) { struct hdac_ext_stream *hstream = get_hdac_ext_stream(substream); + struct hdac_ext_bus *ebus = get_bus_ctx(substream); unsigned int pos; - /* use the position buffer as default */ - pos = snd_hdac_stream_get_pos_posbuf(hdac_stream(hstream)); + /* + * Use DPIB for Playback stream as the periodic DMA Position-in- + * Buffer Writes may be scheduled at the same time or later than + * the MSI and does not guarantee to reflect the Position of the + * last buffer that was transferred. Whereas DPIB register in + * HAD space reflects the actual data that is transferred. + * Use the position buffer for capture, as DPIB write gets + * completed earlier than the actual data written to the DDR. + */ + if (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) + pos = readl(ebus->bus.remap_addr + AZX_REG_VS_SDXDPIB_XBASE + + (AZX_REG_VS_SDXDPIB_XINTERVAL * + hdac_stream(hstream)->index)); + else + pos = snd_hdac_stream_get_pos_posbuf(hdac_stream(hstream)); if (pos >= hdac_stream(hstream)->bufsize) pos = 0; @@ -1197,6 +1220,7 @@ static int skl_platform_soc_probe(struct snd_soc_platform *platform) return ret; } skl_populate_modules(skl); + skl->skl_sst->update_d0i3c = skl_update_d0i3c; } pm_runtime_mark_last_busy(platform->dev); pm_runtime_put_autosuspend(platform->dev); diff --git a/sound/soc/intel/skylake/skl-sst-cldma.c b/sound/soc/intel/skylake/skl-sst-cldma.c index efa2532114ba..c9f6d87381db 100644 --- a/sound/soc/intel/skylake/skl-sst-cldma.c +++ b/sound/soc/intel/skylake/skl-sst-cldma.c @@ -17,7 +17,6 @@ #include <linux/device.h> #include <linux/mm.h> -#include <linux/kthread.h> #include <linux/delay.h> #include "../common/sst-dsp.h" #include "../common/sst-dsp-priv.h" diff --git a/sound/soc/intel/skylake/skl-sst-dsp.h b/sound/soc/intel/skylake/skl-sst-dsp.h index b9e71d051fb1..7c272ba0f4b5 100644 --- a/sound/soc/intel/skylake/skl-sst-dsp.h +++ b/sound/soc/intel/skylake/skl-sst-dsp.h @@ -126,11 +126,21 @@ struct sst_dsp_device; #define SKL_ADSPCS_CPA_SHIFT 24 #define SKL_ADSPCS_CPA_MASK(cm) ((cm) << SKL_ADSPCS_CPA_SHIFT) +/* DSP Core state */ enum skl_dsp_states { SKL_DSP_RUNNING = 1, + /* Running in D0i3 state; can be in streaming or non-streaming D0i3 */ + SKL_DSP_RUNNING_D0I3, /* Running in D0i3 state*/ SKL_DSP_RESET, }; +/* D0i3 substates */ +enum skl_dsp_d0i3_states { + SKL_DSP_D0I3_NONE = -1, /* No D0i3 */ + SKL_DSP_D0I3_NON_STREAMING = 0, + SKL_DSP_D0I3_STREAMING = 1, +}; + struct skl_dsp_fw_ops { int (*load_fw)(struct sst_dsp *ctx); /* FW module parser/loader */ @@ -139,6 +149,8 @@ struct skl_dsp_fw_ops { int (*parse_fw)(struct sst_dsp *ctx); int (*set_state_D0)(struct sst_dsp *ctx, unsigned int core_id); int (*set_state_D3)(struct sst_dsp *ctx, unsigned int core_id); + int (*set_state_D0i3)(struct sst_dsp *ctx); + int (*set_state_D0i0)(struct sst_dsp *ctx); unsigned int (*get_fw_errcode)(struct sst_dsp *ctx); int (*load_mod)(struct sst_dsp *ctx, u16 mod_id, u8 *mod_name); int (*unload_mod)(struct sst_dsp *ctx, u16 mod_id); diff --git a/sound/soc/intel/skylake/skl-sst-ipc.c b/sound/soc/intel/skylake/skl-sst-ipc.c index 797cf4053235..e1391dfbc9e9 100644 --- a/sound/soc/intel/skylake/skl-sst-ipc.c +++ b/sound/soc/intel/skylake/skl-sst-ipc.c @@ -81,6 +81,11 @@ #define IPC_INSTANCE_ID(x) (((x) & IPC_INSTANCE_ID_MASK) \ << IPC_INSTANCE_ID_SHIFT) +#define IPC_PPL_LP_MODE_SHIFT 0 +#define IPC_PPL_LP_MODE_MASK 0x1 +#define IPC_PPL_LP_MODE(x) (((x) & IPC_PPL_LP_MODE_MASK) \ + << IPC_PPL_LP_MODE_SHIFT) + /* Set pipeline state message */ #define IPC_PPL_STATE_SHIFT 0 #define IPC_PPL_STATE_MASK 0x1F @@ -172,6 +177,17 @@ << IPC_INITIAL_BLOCK_SHIFT) #define IPC_INITIAL_BLOCK_CLEAR ~(IPC_INITIAL_BLOCK_MASK \ << IPC_INITIAL_BLOCK_SHIFT) +/* Set D0ix IPC extension register */ +#define IPC_D0IX_WAKE_SHIFT 0 +#define IPC_D0IX_WAKE_MASK 0x1 +#define IPC_D0IX_WAKE(x) (((x) & IPC_D0IX_WAKE_MASK) \ + << IPC_D0IX_WAKE_SHIFT) + +#define IPC_D0IX_STREAMING_SHIFT 1 +#define IPC_D0IX_STREAMING_MASK 0x1 +#define IPC_D0IX_STREAMING(x) (((x) & IPC_D0IX_STREAMING_MASK) \ + << IPC_D0IX_STREAMING_SHIFT) + enum skl_ipc_msg_target { IPC_FW_GEN_MSG = 0, @@ -258,7 +274,8 @@ enum skl_ipc_module_msg { IPC_MOD_LARGE_CONFIG_SET = 4, IPC_MOD_BIND = 5, IPC_MOD_UNBIND = 6, - IPC_MOD_SET_DX = 7 + IPC_MOD_SET_DX = 7, + IPC_MOD_SET_D0IX = 8 }; static void skl_ipc_tx_data_copy(struct ipc_message *msg, char *tx_data, @@ -289,6 +306,23 @@ static void skl_ipc_tx_msg(struct sst_generic_ipc *ipc, struct ipc_message *msg) header->primary | SKL_ADSP_REG_HIPCI_BUSY); } +int skl_ipc_check_D0i0(struct sst_dsp *dsp, bool state) +{ + int ret; + + /* check D0i3 support */ + if (!dsp->fw_ops.set_state_D0i0) + return 0; + + /* Attempt D0i0 or D0i3 based on state */ + if (state) + ret = dsp->fw_ops.set_state_D0i0(dsp); + else + ret = dsp->fw_ops.set_state_D0i3(dsp); + + return ret; +} + static struct ipc_message *skl_ipc_reply_get_msg(struct sst_generic_ipc *ipc, u64 ipc_header) { @@ -464,7 +498,7 @@ irqreturn_t skl_dsp_irq_thread_handler(int irq, void *context) skl_ipc_int_enable(dsp); /* continue to send any remaining messages... */ - kthread_queue_work(&ipc->kworker, &ipc->kwork); + schedule_work(&ipc->kwork); return IRQ_HANDLED; } @@ -547,7 +581,7 @@ void skl_ipc_free(struct sst_generic_ipc *ipc) } int skl_ipc_create_pipeline(struct sst_generic_ipc *ipc, - u16 ppl_mem_size, u8 ppl_type, u8 instance_id) + u16 ppl_mem_size, u8 ppl_type, u8 instance_id, u8 lp_mode) { struct skl_ipc_header header = {0}; u64 *ipc_header = (u64 *)(&header); @@ -560,6 +594,8 @@ int skl_ipc_create_pipeline(struct sst_generic_ipc *ipc, header.primary |= IPC_PPL_TYPE(ppl_type); header.primary |= IPC_PPL_MEM_SIZE(ppl_mem_size); + header.extension = IPC_PPL_LP_MODE(lp_mode); + dev_dbg(ipc->dev, "In %s header=%d\n", __func__, header.primary); ret = sst_ipc_tx_message_wait(ipc, *ipc_header, NULL, 0, NULL, 0); if (ret < 0) { @@ -931,3 +967,32 @@ int skl_sst_ipc_load_library(struct sst_generic_ipc *ipc, return ret; } EXPORT_SYMBOL_GPL(skl_sst_ipc_load_library); + +int skl_ipc_set_d0ix(struct sst_generic_ipc *ipc, struct skl_ipc_d0ix_msg *msg) +{ + struct skl_ipc_header header = {0}; + u64 *ipc_header = (u64 *)(&header); + int ret; + + header.primary = IPC_MSG_TARGET(IPC_MOD_MSG); + header.primary |= IPC_MSG_DIR(IPC_MSG_REQUEST); + header.primary |= IPC_GLB_TYPE(IPC_MOD_SET_D0IX); + header.primary |= IPC_MOD_INSTANCE_ID(msg->instance_id); + header.primary |= IPC_MOD_ID(msg->module_id); + + header.extension = IPC_D0IX_WAKE(msg->wake); + header.extension |= IPC_D0IX_STREAMING(msg->streaming); + + dev_dbg(ipc->dev, "In %s primary=%x ext=%x\n", __func__, + header.primary, header.extension); + + /* + * Use the nopm IPC here as we dont want it checking for D0iX + */ + ret = sst_ipc_tx_message_nopm(ipc, *ipc_header, NULL, 0, NULL, 0); + if (ret < 0) + dev_err(ipc->dev, "ipc: set d0ix failed, err %d\n", ret); + + return ret; +} +EXPORT_SYMBOL_GPL(skl_ipc_set_d0ix); diff --git a/sound/soc/intel/skylake/skl-sst-ipc.h b/sound/soc/intel/skylake/skl-sst-ipc.h index 0334ed4af031..cc40341233fa 100644 --- a/sound/soc/intel/skylake/skl-sst-ipc.h +++ b/sound/soc/intel/skylake/skl-sst-ipc.h @@ -16,7 +16,6 @@ #ifndef __SKL_IPC_H #define __SKL_IPC_H -#include <linux/kthread.h> #include <linux/irqreturn.h> #include "../common/sst-ipc.h" @@ -53,6 +52,23 @@ struct skl_dsp_cores { int usage_count[SKL_DSP_CORES_MAX]; }; +/** + * skl_d0i3_data: skl D0i3 counters data struct + * + * @streaming: Count of usecases that can attempt streaming D0i3 + * @non_streaming: Count of usecases that can attempt non-streaming D0i3 + * @non_d0i3: Count of usecases that cannot attempt D0i3 + * @state: current state + * @work: D0i3 worker thread + */ +struct skl_d0i3_data { + int streaming; + int non_streaming; + int non_d0i3; + enum skl_dsp_d0i3_states state; + struct delayed_work work; +}; + struct skl_sst { struct device *dev; struct sst_dsp *dsp; @@ -83,6 +99,11 @@ struct skl_sst { /* tplg manifest */ struct skl_dfw_manifest manifest; + + /* Callback to update D0i3C register */ + void (*update_d0i3c)(struct device *dev, bool enable); + + struct skl_d0i3_data d0i3; }; struct skl_ipc_init_instance_msg { @@ -111,6 +132,13 @@ struct skl_ipc_large_config_msg { u32 param_data_size; }; +struct skl_ipc_d0ix_msg { + u32 module_id; + u32 instance_id; + u8 streaming; + u8 wake; +}; + #define SKL_IPC_BOOT_MSECS 3000 #define SKL_IPC_D3_MASK 0 @@ -119,7 +147,7 @@ struct skl_ipc_large_config_msg { irqreturn_t skl_dsp_irq_thread_handler(int irq, void *context); int skl_ipc_create_pipeline(struct sst_generic_ipc *sst_ipc, - u16 ppl_mem_size, u8 ppl_type, u8 instance_id); + u16 ppl_mem_size, u8 ppl_type, u8 instance_id, u8 lp_mode); int skl_ipc_delete_pipeline(struct sst_generic_ipc *sst_ipc, u8 instance_id); @@ -155,6 +183,11 @@ int skl_ipc_get_large_config(struct sst_generic_ipc *ipc, int skl_sst_ipc_load_library(struct sst_generic_ipc *ipc, u8 dma_id, u8 table_id); +int skl_ipc_set_d0ix(struct sst_generic_ipc *ipc, + struct skl_ipc_d0ix_msg *msg); + +int skl_ipc_check_D0i0(struct sst_dsp *dsp, bool state); + void skl_ipc_int_enable(struct sst_dsp *dsp); void skl_ipc_op_int_enable(struct sst_dsp *ctx); void skl_ipc_op_int_disable(struct sst_dsp *ctx); diff --git a/sound/soc/intel/skylake/skl-sst-utils.c b/sound/soc/intel/skylake/skl-sst-utils.c index 8dc03039b311..ea162fbf68e5 100644 --- a/sound/soc/intel/skylake/skl-sst-utils.c +++ b/sound/soc/intel/skylake/skl-sst-utils.c @@ -179,7 +179,7 @@ static inline int skl_getid_32(struct uuid_module *module, u64 *val, index = ffz(mask_val); pvt_id = index + word1_mask + word2_mask; if (pvt_id <= (max_inst - 1)) { - *val |= 1 << (index + word1_mask); + *val |= 1ULL << (index + word1_mask); return pvt_id; } } diff --git a/sound/soc/intel/skylake/skl-topology.c b/sound/soc/intel/skylake/skl-topology.c index b5b1934d8550..bd313c907b20 100644 --- a/sound/soc/intel/skylake/skl-topology.c +++ b/sound/soc/intel/skylake/skl-topology.c @@ -36,6 +36,44 @@ #define SKL_IN_DIR_BIT_MASK BIT(0) #define SKL_PIN_COUNT_MASK GENMASK(7, 4) +void skl_tplg_d0i3_get(struct skl *skl, enum d0i3_capability caps) +{ + struct skl_d0i3_data *d0i3 = &skl->skl_sst->d0i3; + + switch (caps) { + case SKL_D0I3_NONE: + d0i3->non_d0i3++; + break; + + case SKL_D0I3_STREAMING: + d0i3->streaming++; + break; + + case SKL_D0I3_NON_STREAMING: + d0i3->non_streaming++; + break; + } +} + +void skl_tplg_d0i3_put(struct skl *skl, enum d0i3_capability caps) +{ + struct skl_d0i3_data *d0i3 = &skl->skl_sst->d0i3; + + switch (caps) { + case SKL_D0I3_NONE: + d0i3->non_d0i3--; + break; + + case SKL_D0I3_STREAMING: + d0i3->streaming--; + break; + + case SKL_D0I3_NON_STREAMING: + d0i3->non_streaming--; + break; + } +} + /* * SKL DSP driver modelling uses only few DAPM widgets so for rest we will * ignore. This helpers checks if the SKL driver handles this widget type @@ -1519,6 +1557,10 @@ static int skl_tplg_fill_pipe_tkn(struct device *dev, pipe->memory_pages = tkn_val; break; + case SKL_TKN_U32_PMODE: + pipe->lp_mode = tkn_val; + break; + default: dev_err(dev, "Token not handled %d\n", tkn); return -EINVAL; @@ -1826,6 +1868,10 @@ static int skl_tplg_get_token(struct device *dev, mconfig->converter = tkn_elem->value; break; + case SKL_TKL_U32_D0I3_CAPS: + mconfig->d0i3_caps = tkn_elem->value; + break; + case SKL_TKN_U32_PIPE_ID: ret = skl_tplg_add_pipe(dev, mconfig, skl, tkn_elem); @@ -1841,6 +1887,7 @@ static int skl_tplg_get_token(struct device *dev, 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: if (is_pipe_exists) { ret = skl_tplg_fill_pipe_tkn(dev, mconfig->pipe, tkn_elem->token, tkn_elem->value); diff --git a/sound/soc/intel/skylake/skl-topology.h b/sound/soc/intel/skylake/skl-topology.h index a519360f42a6..08d39280b07b 100644 --- a/sound/soc/intel/skylake/skl-topology.h +++ b/sound/soc/intel/skylake/skl-topology.h @@ -113,23 +113,6 @@ struct skl_cpr_gtw_cfg { u32 config_data[1]; } __packed; -struct skl_i2s_config_blob { - u32 gateway_attrib; - u32 tdm_ts_group[8]; - u32 ssc0; - u32 ssc1; - u32 sscto; - u32 sspsp; - u32 sstsa; - u32 ssrsa; - u32 ssc2; - u32 sspsp2; - u32 ssc3; - u32 ssioc; - u32 mdivc; - u32 mdivr; -} __packed; - struct skl_dma_control { u32 node_id; u32 config_length; @@ -279,6 +262,7 @@ struct skl_pipe { u8 pipe_priority; u16 conn_type; u32 memory_pages; + u8 lp_mode; struct skl_pipe_params *p_params; enum skl_pipe_state state; struct list_head w_list; @@ -293,6 +277,12 @@ enum skl_module_state { SKL_MODULE_UNLOADED = 4, }; +enum d0i3_capability { + SKL_D0I3_NONE = 0, + SKL_D0I3_STREAMING = 1, + SKL_D0I3_NON_STREAMING = 2, +}; + struct skl_module_cfg { u8 guid[16]; struct skl_module_inst_id id; @@ -319,6 +309,7 @@ struct skl_module_cfg { u32 converter; u32 vbus_id; u32 mem_pages; + enum d0i3_capability d0i3_caps; struct skl_module_pin *m_in_pin; struct skl_module_pin *m_out_pin; enum skl_module_type m_type; @@ -361,6 +352,9 @@ struct skl_module_cfg *skl_tplg_fe_get_cpr_module( int skl_tplg_update_pipe_params(struct device *dev, struct skl_module_cfg *mconfig, struct skl_pipe_params *params); +void skl_tplg_d0i3_get(struct skl *skl, enum d0i3_capability caps); +void skl_tplg_d0i3_put(struct skl *skl, enum d0i3_capability caps); + int skl_create_pipeline(struct skl_sst *ctx, struct skl_pipe *pipe); int skl_run_pipe(struct skl_sst *ctx, struct skl_pipe *pipe); diff --git a/sound/soc/intel/skylake/skl.c b/sound/soc/intel/skylake/skl.c index 2989c164dafe..da5db5098274 100644 --- a/sound/soc/intel/skylake/skl.c +++ b/sound/soc/intel/skylake/skl.c @@ -26,6 +26,7 @@ #include <linux/pm_runtime.h> #include <linux/platform_device.h> #include <linux/firmware.h> +#include <linux/delay.h> #include <sound/pcm.h> #include "../common/sst-acpi.h" #include <sound/hda_register.h> @@ -109,6 +110,52 @@ static int skl_init_chip(struct hdac_bus *bus, bool full_reset) return ret; } +void skl_update_d0i3c(struct device *dev, bool enable) +{ + struct pci_dev *pci = to_pci_dev(dev); + struct hdac_ext_bus *ebus = pci_get_drvdata(pci); + struct hdac_bus *bus = ebus_to_hbus(ebus); + u8 reg; + int timeout = 50; + + reg = snd_hdac_chip_readb(bus, VS_D0I3C); + /* Do not write to D0I3C until command in progress bit is cleared */ + while ((reg & AZX_REG_VS_D0I3C_CIP) && --timeout) { + udelay(10); + reg = snd_hdac_chip_readb(bus, VS_D0I3C); + } + + /* Highly unlikely. But if it happens, flag error explicitly */ + if (!timeout) { + dev_err(bus->dev, "Before D0I3C update: D0I3C CIP timeout\n"); + return; + } + + if (enable) + reg = reg | AZX_REG_VS_D0I3C_I3; + else + reg = reg & (~AZX_REG_VS_D0I3C_I3); + + snd_hdac_chip_writeb(bus, VS_D0I3C, reg); + + timeout = 50; + /* Wait for cmd in progress to be cleared before exiting the function */ + reg = snd_hdac_chip_readb(bus, VS_D0I3C); + while ((reg & AZX_REG_VS_D0I3C_CIP) && --timeout) { + udelay(10); + reg = snd_hdac_chip_readb(bus, VS_D0I3C); + } + + /* Highly unlikely. But if it happens, flag error explicitly */ + if (!timeout) { + dev_err(bus->dev, "After D0I3C update: D0I3C CIP timeout\n"); + return; + } + + dev_dbg(bus->dev, "D0I3C register = 0x%x\n", + snd_hdac_chip_readb(bus, VS_D0I3C)); +} + /* called from IRQ */ static void skl_stream_update(struct hdac_bus *bus, struct hdac_stream *hstr) { @@ -181,6 +228,15 @@ static int skl_acquire_irq(struct hdac_ext_bus *ebus, int do_disconnect) return 0; } +static int skl_suspend_late(struct device *dev) +{ + struct pci_dev *pci = to_pci_dev(dev); + struct hdac_ext_bus *ebus = pci_get_drvdata(pci); + struct skl *skl = ebus_to_skl(ebus); + + return skl_suspend_late_dsp(skl); +} + #ifdef CONFIG_PM static int _skl_suspend(struct hdac_ext_bus *ebus) { @@ -243,7 +299,6 @@ static int skl_suspend(struct device *dev) enable_irq_wake(bus->irq); pci_save_state(pci); - pci_disable_device(pci); } else { ret = _skl_suspend(ebus); if (ret < 0) @@ -286,7 +341,6 @@ static int skl_resume(struct device *dev) */ if (skl->supend_active) { pci_restore_state(pci); - ret = pci_enable_device(pci); snd_hdac_ext_bus_link_power_up_all(ebus); disable_irq_wake(bus->irq); /* @@ -345,6 +399,7 @@ static int skl_runtime_resume(struct device *dev) static const struct dev_pm_ops skl_pm = { SET_SYSTEM_SLEEP_PM_OPS(skl_suspend, skl_resume) SET_RUNTIME_PM_OPS(skl_runtime_suspend, skl_runtime_resume, NULL) + .suspend_late = skl_suspend_late, }; /* @@ -674,7 +729,7 @@ static int skl_probe(struct pci_dev *pci, if (skl->nhlt == NULL) { err = -ENODEV; - goto out_free; + goto out_display_power_off; } skl_nhlt_update_topology_bin(skl); @@ -746,6 +801,9 @@ out_mach_free: skl_machine_device_unregister(skl); out_nhlt_free: skl_nhlt_free(skl->nhlt); +out_display_power_off: + if (IS_ENABLED(CONFIG_SND_SOC_HDAC_HDMI)) + snd_hdac_display_power(bus, false); out_free: skl->init_failed = 1; skl_free(ebus); @@ -785,8 +843,7 @@ static void skl_remove(struct pci_dev *pci) release_firmware(skl->tplg); - if (pci_dev_run_wake(pci)) - pm_runtime_get_noresume(&pci->dev); + pm_runtime_get_noresume(&pci->dev); /* codec removal, invoke bus_device_remove */ snd_hdac_ext_bus_device_remove(ebus); diff --git a/sound/soc/intel/skylake/skl.h b/sound/soc/intel/skylake/skl.h index 5d4fbb094c48..4986e3929dd3 100644 --- a/sound/soc/intel/skylake/skl.h +++ b/sound/soc/intel/skylake/skl.h @@ -52,6 +52,9 @@ #define AZX_PGCTL_LSRMD_MASK (1 << 4) #define AZX_PCIREG_CGCTL 0x48 #define AZX_CGCTL_MISCBDCGE_MASK (1 << 6) +/* D0I3C Register fields */ +#define AZX_REG_VS_D0I3C_CIP 0x1 /* Command in progress */ +#define AZX_REG_VS_D0I3C_I3 0x4 /* D0i3 enable */ struct skl_dsp_resource { u32 max_mcps; @@ -121,8 +124,11 @@ int skl_get_dmic_geo(struct skl *skl); int skl_nhlt_update_topology_bin(struct skl *skl); int skl_init_dsp(struct skl *skl); int skl_free_dsp(struct skl *skl); +int skl_suspend_late_dsp(struct skl *skl); int skl_suspend_dsp(struct skl *skl); int skl_resume_dsp(struct skl *skl); void skl_cleanup_resources(struct skl *skl); const struct skl_dsp_ops *skl_get_dsp_ops(int pci_id); +void skl_update_d0i3c(struct device *dev, bool enable); + #endif /* __SOUND_SOC_SKL_H */ diff --git a/sound/soc/pxa/Kconfig b/sound/soc/pxa/Kconfig index f2bf8661dd21..823b5a236d8d 100644 --- a/sound/soc/pxa/Kconfig +++ b/sound/soc/pxa/Kconfig @@ -208,7 +208,7 @@ config SND_PXA2XX_SOC_IMOTE2 config SND_MMP_SOC_BROWNSTONE tristate "SoC Audio support for Marvell Brownstone" - depends on SND_MMP_SOC && MACH_BROWNSTONE + depends on SND_MMP_SOC && MACH_BROWNSTONE && I2C select SND_MMP_SOC_SSPA select MFD_WM8994 select SND_SOC_WM8994 diff --git a/sound/soc/qcom/lpass-cpu.c b/sound/soc/qcom/lpass-cpu.c index 3cde9fb977fa..eff3f9a8b685 100644 --- a/sound/soc/qcom/lpass-cpu.c +++ b/sound/soc/qcom/lpass-cpu.c @@ -586,3 +586,6 @@ int asoc_qcom_lpass_cpu_platform_remove(struct platform_device *pdev) return 0; } EXPORT_SYMBOL_GPL(asoc_qcom_lpass_cpu_platform_remove); + +MODULE_DESCRIPTION("QTi LPASS CPU Driver"); +MODULE_LICENSE("GPL v2"); diff --git a/sound/soc/qcom/lpass-platform.c b/sound/soc/qcom/lpass-platform.c index e2ff538a8aa5..420d200f9a05 100644 --- a/sound/soc/qcom/lpass-platform.c +++ b/sound/soc/qcom/lpass-platform.c @@ -61,7 +61,44 @@ static int lpass_platform_pcmops_open(struct snd_pcm_substream *substream) { struct snd_pcm_runtime *runtime = substream->runtime; struct snd_soc_pcm_runtime *soc_runtime = substream->private_data; - int ret; + struct snd_soc_dai *cpu_dai = soc_runtime->cpu_dai; + struct lpass_data *drvdata = + snd_soc_platform_get_drvdata(soc_runtime->platform); + struct lpass_variant *v = drvdata->variant; + int ret, dma_ch, dir = substream->stream; + struct lpass_pcm_data *data; + + data = devm_kzalloc(soc_runtime->dev, sizeof(*data), GFP_KERNEL); + if (!data) + return -ENOMEM; + + data->i2s_port = cpu_dai->driver->id; + runtime->private_data = data; + + dma_ch = 0; + if (v->alloc_dma_channel) + dma_ch = v->alloc_dma_channel(drvdata, dir); + else + dma_ch = 0; + + if (dma_ch < 0) + return dma_ch; + + drvdata->substream[dma_ch] = substream; + + ret = regmap_write(drvdata->lpaif_map, + LPAIF_DMACTL_REG(v, dma_ch, dir), 0); + if (ret) { + dev_err(soc_runtime->dev, + "%s() error writing to rdmactl reg: %d\n", + __func__, ret); + return ret; + } + + if (dir == SNDRV_PCM_STREAM_PLAYBACK) + data->rdma_ch = dma_ch; + else + data->wrdma_ch = dma_ch; snd_soc_set_runtime_hwparams(substream, &lpass_platform_pcm_hardware); @@ -80,13 +117,40 @@ static int lpass_platform_pcmops_open(struct snd_pcm_substream *substream) return 0; } +static int lpass_platform_pcmops_close(struct snd_pcm_substream *substream) +{ + struct snd_pcm_runtime *runtime = substream->runtime; + struct snd_soc_pcm_runtime *soc_runtime = substream->private_data; + struct lpass_data *drvdata = + snd_soc_platform_get_drvdata(soc_runtime->platform); + struct lpass_variant *v = drvdata->variant; + struct lpass_pcm_data *data; + int dma_ch, dir = substream->stream; + + data = runtime->private_data; + v = drvdata->variant; + + if (dir == SNDRV_PCM_STREAM_PLAYBACK) + dma_ch = data->rdma_ch; + else + dma_ch = data->wrdma_ch; + + drvdata->substream[dma_ch] = NULL; + + if (v->free_dma_channel) + v->free_dma_channel(drvdata, dma_ch); + + return 0; +} + static int lpass_platform_pcmops_hw_params(struct snd_pcm_substream *substream, struct snd_pcm_hw_params *params) { struct snd_soc_pcm_runtime *soc_runtime = substream->private_data; struct lpass_data *drvdata = snd_soc_platform_get_drvdata(soc_runtime->platform); - struct lpass_pcm_data *pcm_data = drvdata->private_data; + struct snd_pcm_runtime *rt = substream->runtime; + struct lpass_pcm_data *pcm_data = rt->private_data; struct lpass_variant *v = drvdata->variant; snd_pcm_format_t format = params_format(params); unsigned int channels = params_channels(params); @@ -179,7 +243,8 @@ static int lpass_platform_pcmops_hw_free(struct snd_pcm_substream *substream) struct snd_soc_pcm_runtime *soc_runtime = substream->private_data; struct lpass_data *drvdata = snd_soc_platform_get_drvdata(soc_runtime->platform); - struct lpass_pcm_data *pcm_data = drvdata->private_data; + struct snd_pcm_runtime *rt = substream->runtime; + struct lpass_pcm_data *pcm_data = rt->private_data; struct lpass_variant *v = drvdata->variant; unsigned int reg; int ret; @@ -203,7 +268,8 @@ static int lpass_platform_pcmops_prepare(struct snd_pcm_substream *substream) struct snd_soc_pcm_runtime *soc_runtime = substream->private_data; struct lpass_data *drvdata = snd_soc_platform_get_drvdata(soc_runtime->platform); - struct lpass_pcm_data *pcm_data = drvdata->private_data; + struct snd_pcm_runtime *rt = substream->runtime; + struct lpass_pcm_data *pcm_data = rt->private_data; struct lpass_variant *v = drvdata->variant; int ret, ch, dir = substream->stream; @@ -257,7 +323,8 @@ static int lpass_platform_pcmops_trigger(struct snd_pcm_substream *substream, struct snd_soc_pcm_runtime *soc_runtime = substream->private_data; struct lpass_data *drvdata = snd_soc_platform_get_drvdata(soc_runtime->platform); - struct lpass_pcm_data *pcm_data = drvdata->private_data; + struct snd_pcm_runtime *rt = substream->runtime; + struct lpass_pcm_data *pcm_data = rt->private_data; struct lpass_variant *v = drvdata->variant; int ret, ch, dir = substream->stream; @@ -333,7 +400,8 @@ static snd_pcm_uframes_t lpass_platform_pcmops_pointer( struct snd_soc_pcm_runtime *soc_runtime = substream->private_data; struct lpass_data *drvdata = snd_soc_platform_get_drvdata(soc_runtime->platform); - struct lpass_pcm_data *pcm_data = drvdata->private_data; + struct snd_pcm_runtime *rt = substream->runtime; + struct lpass_pcm_data *pcm_data = rt->private_data; struct lpass_variant *v = drvdata->variant; unsigned int base_addr, curr_addr; int ret, ch, dir = substream->stream; @@ -374,6 +442,7 @@ static int lpass_platform_pcmops_mmap(struct snd_pcm_substream *substream, static const struct snd_pcm_ops lpass_platform_pcm_ops = { .open = lpass_platform_pcmops_open, + .close = lpass_platform_pcmops_close, .ioctl = snd_pcm_lib_ioctl, .hw_params = lpass_platform_pcmops_hw_params, .hw_free = lpass_platform_pcmops_hw_free, @@ -470,117 +539,45 @@ static int lpass_platform_pcm_new(struct snd_soc_pcm_runtime *soc_runtime) { struct snd_pcm *pcm = soc_runtime->pcm; struct snd_pcm_substream *psubstream, *csubstream; - struct snd_soc_dai *cpu_dai = soc_runtime->cpu_dai; - struct lpass_data *drvdata = - snd_soc_platform_get_drvdata(soc_runtime->platform); - struct lpass_variant *v = drvdata->variant; int ret = -EINVAL; - struct lpass_pcm_data *data; size_t size = lpass_platform_pcm_hardware.buffer_bytes_max; - data = devm_kzalloc(soc_runtime->dev, sizeof(*data), GFP_KERNEL); - if (!data) - return -ENOMEM; - - data->i2s_port = cpu_dai->driver->id; - drvdata->private_data = data; - psubstream = pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream; if (psubstream) { - if (v->alloc_dma_channel) - data->rdma_ch = v->alloc_dma_channel(drvdata, - SNDRV_PCM_STREAM_PLAYBACK); - - if (data->rdma_ch < 0) - return data->rdma_ch; - - drvdata->substream[data->rdma_ch] = psubstream; - ret = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, soc_runtime->platform->dev, size, &psubstream->dma_buffer); - if (ret) - goto playback_alloc_err; - - ret = regmap_write(drvdata->lpaif_map, - LPAIF_RDMACTL_REG(v, data->rdma_ch), 0); if (ret) { - dev_err(soc_runtime->dev, - "%s() error writing to rdmactl reg: %d\n", - __func__, ret); - goto capture_alloc_err; + dev_err(soc_runtime->dev, "Cannot allocate buffer(s)\n"); + return ret; } } csubstream = pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream; if (csubstream) { - if (v->alloc_dma_channel) - data->wrdma_ch = v->alloc_dma_channel(drvdata, - SNDRV_PCM_STREAM_CAPTURE); - - if (data->wrdma_ch < 0) { - ret = data->wrdma_ch; - goto capture_alloc_err; - } - - drvdata->substream[data->wrdma_ch] = csubstream; - ret = snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, soc_runtime->platform->dev, size, &csubstream->dma_buffer); - if (ret) - goto capture_alloc_err; - - ret = regmap_write(drvdata->lpaif_map, - LPAIF_WRDMACTL_REG(v, data->wrdma_ch), 0); if (ret) { - dev_err(soc_runtime->dev, - "%s() error writing to wrdmactl reg: %d\n", - __func__, ret); - goto capture_reg_err; + dev_err(soc_runtime->dev, "Cannot allocate buffer(s)\n"); + if (psubstream) + snd_dma_free_pages(&psubstream->dma_buffer); + return ret; } + } return 0; - -capture_reg_err: - if (csubstream) - snd_dma_free_pages(&csubstream->dma_buffer); - -capture_alloc_err: - if (psubstream) - snd_dma_free_pages(&psubstream->dma_buffer); - - playback_alloc_err: - dev_err(soc_runtime->dev, "Cannot allocate buffer(s)\n"); - - return ret; } static void lpass_platform_pcm_free(struct snd_pcm *pcm) { - struct snd_soc_pcm_runtime *rt; - struct lpass_data *drvdata; - struct lpass_pcm_data *data; - struct lpass_variant *v; struct snd_pcm_substream *substream; - int ch, i; + int i; for (i = 0; i < ARRAY_SIZE(pcm->streams); i++) { substream = pcm->streams[i].substream; if (substream) { - rt = substream->private_data; - drvdata = snd_soc_platform_get_drvdata(rt->platform); - data = drvdata->private_data; - - ch = (substream->stream == SNDRV_PCM_STREAM_PLAYBACK) - ? data->rdma_ch - : data->wrdma_ch; - v = drvdata->variant; - drvdata->substream[ch] = NULL; - if (v->free_dma_channel) - v->free_dma_channel(drvdata, ch); - snd_dma_free_pages(&substream->dma_buffer); substream->dma_buffer.area = NULL; substream->dma_buffer.addr = 0; diff --git a/sound/soc/qcom/lpass.h b/sound/soc/qcom/lpass.h index 35b3cea8207d..924971b6ded5 100644 --- a/sound/soc/qcom/lpass.h +++ b/sound/soc/qcom/lpass.h @@ -59,7 +59,6 @@ struct lpass_data { struct clk *pcnoc_mport_clk; struct clk *pcnoc_sway_clk; - void *private_data; }; /* Vairant data per each SOC */ diff --git a/sound/soc/samsung/ac97.c b/sound/soc/samsung/ac97.c index 97d6700b1009..cbc0023c2bc8 100644 --- a/sound/soc/samsung/ac97.c +++ b/sound/soc/samsung/ac97.c @@ -383,11 +383,6 @@ static int s3c_ac97_probe(struct platform_device *pdev) goto err4; } - ret = devm_snd_soc_register_component(&pdev->dev, &s3c_ac97_component, - s3c_ac97_dai, ARRAY_SIZE(s3c_ac97_dai)); - if (ret) - goto err5; - ret = samsung_asoc_dma_platform_register(&pdev->dev, ac97_pdata->dma_filter, NULL, NULL); @@ -396,6 +391,11 @@ static int s3c_ac97_probe(struct platform_device *pdev) goto err5; } + ret = devm_snd_soc_register_component(&pdev->dev, &s3c_ac97_component, + s3c_ac97_dai, ARRAY_SIZE(s3c_ac97_dai)); + if (ret) + goto err5; + return 0; err5: free_irq(irq_res->start, NULL); diff --git a/sound/soc/samsung/dmaengine.c b/sound/soc/samsung/dmaengine.c index 9104c98deeb7..cda656e4afc6 100644 --- a/sound/soc/samsung/dmaengine.c +++ b/sound/soc/samsung/dmaengine.c @@ -37,12 +37,8 @@ int samsung_asoc_dma_platform_register(struct device *dev, dma_filter_fn filter, pcm_conf->prepare_slave_config = snd_dmaengine_pcm_prepare_slave_config; pcm_conf->compat_filter_fn = filter; - if (dev->of_node) { - pcm_conf->chan_names[SNDRV_PCM_STREAM_PLAYBACK] = tx; - pcm_conf->chan_names[SNDRV_PCM_STREAM_CAPTURE] = rx; - } else { - flags |= SND_DMAENGINE_PCM_FLAG_CUSTOM_CHANNEL_NAME; - } + pcm_conf->chan_names[SNDRV_PCM_STREAM_PLAYBACK] = tx; + pcm_conf->chan_names[SNDRV_PCM_STREAM_CAPTURE] = rx; return devm_snd_dmaengine_pcm_register(dev, pcm_conf, flags); } diff --git a/sound/soc/samsung/i2s.c b/sound/soc/samsung/i2s.c index 7e32cf4581f8..8766ebb0dc9b 100644 --- a/sound/soc/samsung/i2s.c +++ b/sound/soc/samsung/i2s.c @@ -1237,14 +1237,14 @@ static int samsung_i2s_probe(struct platform_device *pdev) dev_err(&pdev->dev, "Unable to get drvdata\n"); return -EFAULT; } - ret = devm_snd_soc_register_component(&sec_dai->pdev->dev, - &samsung_i2s_component, - &sec_dai->i2s_dai_drv, 1); + ret = samsung_asoc_dma_platform_register(&pdev->dev, + sec_dai->filter, "tx-sec", NULL); if (ret != 0) return ret; - return samsung_asoc_dma_platform_register(&pdev->dev, - sec_dai->filter, "tx-sec", NULL); + return devm_snd_soc_register_component(&sec_dai->pdev->dev, + &samsung_i2s_component, + &sec_dai->i2s_dai_drv, 1); } pri_dai = i2s_alloc_dai(pdev, false); @@ -1304,8 +1304,6 @@ static int samsung_i2s_probe(struct platform_device *pdev) } pri_dai->dma_playback.addr = regs_base + I2STXD; pri_dai->dma_capture.addr = regs_base + I2SRXD; - pri_dai->dma_playback.chan_name = "tx"; - pri_dai->dma_capture.chan_name = "rx"; pri_dai->dma_playback.addr_width = 4; pri_dai->dma_capture.addr_width = 4; pri_dai->quirks = quirks; @@ -1314,6 +1312,11 @@ static int samsung_i2s_probe(struct platform_device *pdev) if (quirks & QUIRK_PRI_6CHAN) pri_dai->i2s_dai_drv.playback.channels_max = 6; + ret = samsung_asoc_dma_platform_register(&pdev->dev, pri_dai->filter, + NULL, NULL); + if (ret < 0) + goto err_disable_clk; + if (quirks & QUIRK_SEC_DAI) { sec_dai = i2s_alloc_dai(pdev, true); if (!sec_dai) { @@ -1325,7 +1328,6 @@ static int samsung_i2s_probe(struct platform_device *pdev) sec_dai->lock = &pri_dai->spinlock; sec_dai->variant_regs = pri_dai->variant_regs; sec_dai->dma_playback.addr = regs_base + I2STXDS; - sec_dai->dma_playback.chan_name = "tx-sec"; if (!np) { sec_dai->dma_playback.filter_data = i2s_pdata->dma_play_sec; @@ -1353,10 +1355,6 @@ static int samsung_i2s_probe(struct platform_device *pdev) if (ret < 0) goto err_free_dai; - ret = samsung_asoc_dma_platform_register(&pdev->dev, pri_dai->filter, - NULL, NULL); - if (ret < 0) - goto err_free_dai; pm_runtime_enable(&pdev->dev); diff --git a/sound/soc/samsung/pcm.c b/sound/soc/samsung/pcm.c index 43e367a9acc3..c484985812ed 100644 --- a/sound/soc/samsung/pcm.c +++ b/sound/soc/samsung/pcm.c @@ -565,24 +565,25 @@ static int s3c_pcm_dev_probe(struct platform_device *pdev) pcm->dma_capture = &s3c_pcm_stereo_in[pdev->id]; pcm->dma_playback = &s3c_pcm_stereo_out[pdev->id]; + ret = samsung_asoc_dma_platform_register(&pdev->dev, filter, + NULL, NULL); + if (ret) { + dev_err(&pdev->dev, "failed to get register DMA: %d\n", ret); + goto err5; + } + pm_runtime_enable(&pdev->dev); ret = devm_snd_soc_register_component(&pdev->dev, &s3c_pcm_component, &s3c_pcm_dai[pdev->id], 1); if (ret != 0) { dev_err(&pdev->dev, "failed to get register DAI: %d\n", ret); - goto err5; - } - - ret = samsung_asoc_dma_platform_register(&pdev->dev, filter, - NULL, NULL); - if (ret) { - dev_err(&pdev->dev, "failed to get register DMA: %d\n", ret); - goto err5; + goto err6; } return 0; - +err6: + pm_runtime_disable(&pdev->dev); err5: clk_disable_unprepare(pcm->pclk); err4: diff --git a/sound/soc/samsung/s3c2412-i2s.c b/sound/soc/samsung/s3c2412-i2s.c index 3e89fbc0c51d..6d0b8897fa6c 100644 --- a/sound/soc/samsung/s3c2412-i2s.c +++ b/sound/soc/samsung/s3c2412-i2s.c @@ -35,12 +35,10 @@ #include <linux/platform_data/asoc-s3c.h> static struct snd_dmaengine_dai_dma_data s3c2412_i2s_pcm_stereo_out = { - .chan_name = "tx", .addr_width = 4, }; static struct snd_dmaengine_dai_dma_data s3c2412_i2s_pcm_stereo_in = { - .chan_name = "rx", .addr_width = 4, }; @@ -168,19 +166,19 @@ static int s3c2412_iis_dev_probe(struct platform_device *pdev) s3c2412_i2s_pcm_stereo_in.addr = res->start + S3C2412_IISRXD; s3c2412_i2s_pcm_stereo_in.filter_data = pdata->dma_capture; - ret = s3c_i2sv2_register_component(&pdev->dev, -1, - &s3c2412_i2s_component, - &s3c2412_i2s_dai); + ret = samsung_asoc_dma_platform_register(&pdev->dev, + pdata->dma_filter, + NULL, NULL); if (ret) { - pr_err("failed to register the dai\n"); + pr_err("failed to register the DMA: %d\n", ret); return ret; } - ret = samsung_asoc_dma_platform_register(&pdev->dev, - pdata->dma_filter, - NULL, NULL); + ret = s3c_i2sv2_register_component(&pdev->dev, -1, + &s3c2412_i2s_component, + &s3c2412_i2s_dai); if (ret) - pr_err("failed to register the DMA: %d\n", ret); + pr_err("failed to register the dai\n"); return ret; } diff --git a/sound/soc/samsung/s3c24xx-i2s.c b/sound/soc/samsung/s3c24xx-i2s.c index c78a936a3099..189827760229 100644 --- a/sound/soc/samsung/s3c24xx-i2s.c +++ b/sound/soc/samsung/s3c24xx-i2s.c @@ -33,12 +33,10 @@ #include <linux/platform_data/asoc-s3c.h> static struct snd_dmaengine_dai_dma_data s3c24xx_i2s_pcm_stereo_out = { - .chan_name = "tx", .addr_width = 2, }; static struct snd_dmaengine_dai_dma_data s3c24xx_i2s_pcm_stereo_in = { - .chan_name = "rx", .addr_width = 2, }; @@ -474,18 +472,18 @@ static int s3c24xx_iis_dev_probe(struct platform_device *pdev) s3c24xx_i2s_pcm_stereo_in.addr = res->start + S3C2410_IISFIFO; s3c24xx_i2s_pcm_stereo_in.filter_data = pdata->dma_capture; - ret = devm_snd_soc_register_component(&pdev->dev, - &s3c24xx_i2s_component, &s3c24xx_i2s_dai, 1); + ret = samsung_asoc_dma_platform_register(&pdev->dev, + pdata->dma_filter, + NULL, NULL); if (ret) { - pr_err("failed to register the dai\n"); + pr_err("failed to register the dma: %d\n", ret); return ret; } - ret = samsung_asoc_dma_platform_register(&pdev->dev, - pdata->dma_filter, - NULL, NULL); + ret = devm_snd_soc_register_component(&pdev->dev, + &s3c24xx_i2s_component, &s3c24xx_i2s_dai, 1); if (ret) - pr_err("failed to register the dma: %d\n", ret); + pr_err("failed to register the dai\n"); return ret; } diff --git a/sound/soc/samsung/spdif.c b/sound/soc/samsung/spdif.c index 26c1fbed4d35..779504f54bc0 100644 --- a/sound/soc/samsung/spdif.c +++ b/sound/soc/samsung/spdif.c @@ -416,15 +416,6 @@ static int spdif_probe(struct platform_device *pdev) goto err3; } - dev_set_drvdata(&pdev->dev, spdif); - - ret = devm_snd_soc_register_component(&pdev->dev, - &samsung_spdif_component, &samsung_spdif_dai, 1); - if (ret != 0) { - dev_err(&pdev->dev, "fail to register dai\n"); - goto err4; - } - spdif_stereo_out.addr_width = 2; spdif_stereo_out.addr = mem_res->start + DATA_OUTBUF; filter = NULL; @@ -432,7 +423,6 @@ static int spdif_probe(struct platform_device *pdev) spdif_stereo_out.filter_data = spdif_pdata->dma_playback; filter = spdif_pdata->dma_filter; } - spdif->dma_playback = &spdif_stereo_out; ret = samsung_asoc_dma_platform_register(&pdev->dev, filter, @@ -442,6 +432,15 @@ static int spdif_probe(struct platform_device *pdev) goto err4; } + dev_set_drvdata(&pdev->dev, spdif); + + ret = devm_snd_soc_register_component(&pdev->dev, + &samsung_spdif_component, &samsung_spdif_dai, 1); + if (ret != 0) { + dev_err(&pdev->dev, "fail to register dai\n"); + goto err4; + } + return 0; err4: iounmap(spdif->regs); diff --git a/sound/soc/sh/Kconfig b/sound/soc/sh/Kconfig index 6db6405d952f..147ebecfed94 100644 --- a/sound/soc/sh/Kconfig +++ b/sound/soc/sh/Kconfig @@ -1,5 +1,5 @@ menu "SoC Audio support for SuperH" - depends on SUPERH || ARCH_SHMOBILE + depends on SUPERH || ARCH_SHMOBILE || COMPILE_TEST config SND_SOC_PCM_SH7760 tristate "SoC Audio support for Renesas SH7760" @@ -37,6 +37,7 @@ config SND_SOC_SH4_SIU config SND_SOC_RCAR tristate "R-Car series SRU/SCU/SSIU/SSI support" depends on COMMON_CLK + depends on OF || COMPILE_TEST select SND_SIMPLE_CARD select REGMAP_MMIO help diff --git a/sound/soc/sh/rcar/adg.c b/sound/soc/sh/rcar/adg.c index 2145957d0229..85a33ac0a5c4 100644 --- a/sound/soc/sh/rcar/adg.c +++ b/sound/soc/sh/rcar/adg.c @@ -34,6 +34,9 @@ struct rsnd_adg { struct clk_onecell_data onecell; struct rsnd_mod mod; u32 flags; + u32 ckr; + u32 rbga; + u32 rbgb; int rbga_rate_for_441khz; /* RBGA */ int rbgb_rate_for_48khz; /* RBGB */ @@ -316,9 +319,11 @@ int rsnd_adg_ssi_clk_try_start(struct rsnd_mod *ssi_mod, unsigned int rate) struct rsnd_priv *priv = rsnd_mod_to_priv(ssi_mod); struct rsnd_adg *adg = rsnd_priv_to_adg(priv); struct device *dev = rsnd_priv_to_dev(priv); + struct rsnd_mod *adg_mod = rsnd_mod_get(adg); struct clk *clk; int i; u32 data; + u32 ckr = 0; int sel_table[] = { [CLKA] = 0x1, [CLKB] = 0x2, @@ -360,15 +365,14 @@ found_clock: rsnd_adg_set_ssi_clk(ssi_mod, data); if (!(adg_mode_flags(adg) & LRCLK_ASYNC)) { - struct rsnd_mod *adg_mod = rsnd_mod_get(adg); - u32 ckr = 0; - if (0 == (rate % 8000)) ckr = 0x80000000; - - rsnd_mod_bset(adg_mod, SSICKR, 0x80000000, ckr); } + rsnd_mod_bset(adg_mod, BRGCKR, 0x80FF0000, adg->ckr | ckr); + rsnd_mod_write(adg_mod, BRRA, adg->rbga); + rsnd_mod_write(adg_mod, BRRB, adg->rbgb); + dev_dbg(dev, "ADG: %s[%d] selects 0x%x for %d\n", rsnd_mod_name(ssi_mod), rsnd_mod_id(ssi_mod), data, rate); @@ -376,6 +380,25 @@ found_clock: return 0; } +void rsnd_adg_clk_control(struct rsnd_priv *priv, int enable) +{ + struct rsnd_adg *adg = rsnd_priv_to_adg(priv); + struct device *dev = rsnd_priv_to_dev(priv); + struct clk *clk; + int i, ret; + + for_each_rsnd_clk(clk, adg, i) { + ret = 0; + if (enable) + ret = clk_prepare_enable(clk); + else + clk_disable_unprepare(clk); + + if (ret < 0) + dev_warn(dev, "can't use clk %d\n", i); + } +} + static void rsnd_adg_get_clkin(struct rsnd_priv *priv, struct rsnd_adg *adg) { @@ -387,27 +410,21 @@ static void rsnd_adg_get_clkin(struct rsnd_priv *priv, [CLKC] = "clk_c", [CLKI] = "clk_i", }; - int i, ret; + int i; for (i = 0; i < CLKMAX; i++) { clk = devm_clk_get(dev, clk_name[i]); adg->clk[i] = IS_ERR(clk) ? NULL : clk; } - for_each_rsnd_clk(clk, adg, i) { - ret = clk_prepare_enable(clk); - if (ret < 0) - dev_warn(dev, "can't use clk %d\n", i); - + for_each_rsnd_clk(clk, adg, i) dev_dbg(dev, "clk %d : %p : %ld\n", i, clk, clk_get_rate(clk)); - } } static void rsnd_adg_get_clkout(struct rsnd_priv *priv, struct rsnd_adg *adg) { struct clk *clk; - struct rsnd_mod *adg_mod = rsnd_mod_get(adg); struct device *dev = rsnd_priv_to_dev(priv); struct device_node *np = dev->of_node; u32 ckr, rbgx, rbga, rbgb; @@ -532,13 +549,13 @@ static void rsnd_adg_get_clkout(struct rsnd_priv *priv, } } - rsnd_mod_bset(adg_mod, SSICKR, 0x80FF0000, ckr); - rsnd_mod_write(adg_mod, BRRA, rbga); - rsnd_mod_write(adg_mod, BRRB, rbgb); + adg->ckr = ckr; + adg->rbga = rbga; + adg->rbgb = rbgb; for_each_rsnd_clkout(clk, adg, i) dev_dbg(dev, "clkout %d : %p : %ld\n", i, clk, clk_get_rate(clk)); - dev_dbg(dev, "SSICKR = 0x%08x, BRRA/BRRB = 0x%x/0x%x\n", + dev_dbg(dev, "BRGCKR = 0x%08x, BRRA/BRRB = 0x%x/0x%x\n", ckr, rbga, rbgb); } @@ -565,16 +582,12 @@ int rsnd_adg_probe(struct rsnd_priv *priv) priv->adg = adg; + rsnd_adg_clk_enable(priv); + return 0; } void rsnd_adg_remove(struct rsnd_priv *priv) { - struct rsnd_adg *adg = rsnd_priv_to_adg(priv); - struct clk *clk; - int i; - - for_each_rsnd_clk(clk, adg, i) { - clk_disable_unprepare(clk); - } + rsnd_adg_clk_disable(priv); } diff --git a/sound/soc/sh/rcar/core.c b/sound/soc/sh/rcar/core.c index f18141098b50..4bd68de76130 100644 --- a/sound/soc/sh/rcar/core.c +++ b/sound/soc/sh/rcar/core.c @@ -306,7 +306,7 @@ u32 rsnd_get_adinr_bit(struct rsnd_mod *mod, struct rsnd_dai_stream *io) */ u32 rsnd_get_dalign(struct rsnd_mod *mod, struct rsnd_dai_stream *io) { - struct rsnd_mod *ssi = rsnd_io_to_mod_ssi(io); + struct rsnd_mod *ssiu = rsnd_io_to_mod_ssiu(io); struct rsnd_mod *target; struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io); u32 val = 0x76543210; @@ -315,11 +315,11 @@ u32 rsnd_get_dalign(struct rsnd_mod *mod, struct rsnd_dai_stream *io) if (rsnd_io_is_play(io)) { struct rsnd_mod *src = rsnd_io_to_mod_src(io); - target = src ? src : ssi; + target = src ? src : ssiu; } else { struct rsnd_mod *cmd = rsnd_io_to_mod_cmd(io); - target = cmd ? cmd : ssi; + target = cmd ? cmd : ssiu; } mask <<= runtime->channels * 4; @@ -348,32 +348,28 @@ u32 rsnd_get_dalign(struct rsnd_mod *mod, struct rsnd_dai_stream *io) /* * rsnd_dai functions */ -#define rsnd_mod_call(idx, io, func, param...) \ -({ \ - struct rsnd_priv *priv = rsnd_mod_to_priv(mod); \ - struct rsnd_mod *mod = (io)->mod[idx]; \ - struct device *dev = rsnd_priv_to_dev(priv); \ - u32 *status = mod->get_status(io, mod, idx); \ - u32 mask = 0xF << __rsnd_mod_shift_##func; \ - u8 val = (*status >> __rsnd_mod_shift_##func) & 0xF; \ - u8 add = ((val + __rsnd_mod_add_##func) & 0xF); \ - int ret = 0; \ - int call = (val == __rsnd_mod_call_##func) && (mod)->ops->func; \ - if (add == 0xF) \ - call = 0; \ - else \ - *status = (*status & ~mask) + \ - (add << __rsnd_mod_shift_##func); \ - dev_dbg(dev, "%s[%d]\t0x%08x %s\n", \ - rsnd_mod_name(mod), rsnd_mod_id(mod), \ - *status, call ? #func : ""); \ - if (call) \ - ret = (mod)->ops->func(mod, io, param); \ - if (ret) \ - dev_dbg(dev, "%s[%d] : rsnd_mod_call error %d\n", \ - rsnd_mod_name(mod), rsnd_mod_id(mod), ret); \ - ret; \ -}) +struct rsnd_mod *rsnd_mod_next(int *iterator, + struct rsnd_dai_stream *io, + enum rsnd_mod_type *array, + int array_size) +{ + struct rsnd_mod *mod; + enum rsnd_mod_type type; + int max = array ? array_size : RSND_MOD_MAX; + + for (; *iterator < max; (*iterator)++) { + type = (array) ? array[*iterator] : *iterator; + mod = io->mod[type]; + if (!mod) + continue; + + (*iterator)++; + + return mod; + } + + return NULL; +} static enum rsnd_mod_type rsnd_mod_sequence[][RSND_MOD_MAX] = { { @@ -409,19 +405,49 @@ static enum rsnd_mod_type rsnd_mod_sequence[][RSND_MOD_MAX] = { }, }; -#define rsnd_dai_call(fn, io, param...) \ -({ \ - struct rsnd_mod *mod; \ - int type, is_play = rsnd_io_is_play(io); \ - int ret = 0, i; \ - for (i = 0; i < RSND_MOD_MAX; i++) { \ - type = rsnd_mod_sequence[is_play][i]; \ - mod = (io)->mod[type]; \ - if (!mod) \ - continue; \ - ret |= rsnd_mod_call(type, io, fn, param); \ - } \ - ret; \ +static int rsnd_status_update(u32 *status, + int shift, int add, int timing) +{ + u32 mask = 0xF << shift; + u8 val = (*status >> shift) & 0xF; + u8 next_val = (val + add) & 0xF; + int func_call = (val == timing); + + if (next_val == 0xF) /* underflow case */ + func_call = 0; + else + *status = (*status & ~mask) + (next_val << shift); + + return func_call; +} + +#define rsnd_dai_call(fn, io, param...) \ +({ \ + struct rsnd_priv *priv = rsnd_io_to_priv(io); \ + struct device *dev = rsnd_priv_to_dev(priv); \ + struct rsnd_mod *mod; \ + int is_play = rsnd_io_is_play(io); \ + int ret = 0, i; \ + enum rsnd_mod_type *types = rsnd_mod_sequence[is_play]; \ + for_each_rsnd_mod_arrays(i, mod, io, types, RSND_MOD_MAX) { \ + int tmp = 0; \ + u32 *status = mod->get_status(io, mod, types[i]); \ + int func_call = rsnd_status_update(status, \ + __rsnd_mod_shift_##fn, \ + __rsnd_mod_add_##fn, \ + __rsnd_mod_call_##fn); \ + dev_dbg(dev, "%s[%d]\t0x%08x %s\n", \ + rsnd_mod_name(mod), rsnd_mod_id(mod), *status, \ + (func_call && (mod)->ops->fn) ? #fn : ""); \ + if (func_call && (mod)->ops->fn) \ + tmp = (mod)->ops->fn(mod, io, param); \ + if (tmp) \ + dev_err(dev, "%s[%d] : %s error %d\n", \ + rsnd_mod_name(mod), rsnd_mod_id(mod), \ + #fn, tmp); \ + ret |= tmp; \ + } \ + ret; \ }) int rsnd_dai_connect(struct rsnd_mod *mod, @@ -690,7 +716,33 @@ static int rsnd_soc_set_dai_tdm_slot(struct snd_soc_dai *dai, return 0; } +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_dai_stream *io = rsnd_rdai_to_io(rdai, substream); + + /* + * call rsnd_dai_call without spinlock + */ + return rsnd_dai_call(nolock_start, io, priv); +} + +static void rsnd_soc_dai_shutdown(struct snd_pcm_substream *substream, + struct snd_soc_dai *dai) +{ + struct rsnd_dai *rdai = rsnd_dai_to_rdai(dai); + struct rsnd_dai_stream *io = rsnd_rdai_to_io(rdai, substream); + + /* + * call rsnd_dai_call without spinlock + */ + rsnd_dai_call(nolock_stop, io, priv); +} + static const struct snd_soc_dai_ops rsnd_soc_dai_ops = { + .startup = rsnd_soc_dai_startup, + .shutdown = rsnd_soc_dai_shutdown, .trigger = rsnd_soc_dai_trigger, .set_fmt = rsnd_soc_dai_set_fmt, .set_tdm_slot = rsnd_soc_set_dai_tdm_slot, @@ -993,7 +1045,11 @@ static int __rsnd_kctrl_new(struct rsnd_mod *mod, void _rsnd_kctrl_remove(struct rsnd_kctrl_cfg *cfg) { - snd_ctl_remove(cfg->card, cfg->kctrl); + if (cfg->card && cfg->kctrl) + snd_ctl_remove(cfg->card, cfg->kctrl); + + cfg->card = NULL; + cfg->kctrl = NULL; } int rsnd_kctrl_new_m(struct rsnd_mod *mod, @@ -1070,8 +1126,8 @@ static int rsnd_pcm_new(struct snd_soc_pcm_runtime *rtd) return snd_pcm_lib_preallocate_pages_for_all( rtd->pcm, - SNDRV_DMA_TYPE_DEV, - rtd->card->snd_card->dev, + SNDRV_DMA_TYPE_CONTINUOUS, + snd_dma_continuous_data(GFP_KERNEL), PREALLOC_BUFFER, PREALLOC_BUFFER_MAX); } @@ -1092,6 +1148,7 @@ static int rsnd_rdai_continuance_probe(struct rsnd_priv *priv, ret = rsnd_dai_call(probe, io, priv); if (ret == -EAGAIN) { struct rsnd_mod *ssi_mod = rsnd_io_to_mod_ssi(io); + struct rsnd_mod *mod; int i; /* @@ -1111,8 +1168,8 @@ static int rsnd_rdai_continuance_probe(struct rsnd_priv *priv, * remove all mod from io * and, re connect ssi */ - for (i = 0; i < RSND_MOD_MAX; i++) - rsnd_dai_disconnect((io)->mod[i], io, i); + for_each_rsnd_mod(i, mod, io) + rsnd_dai_disconnect(mod, io, i); rsnd_dai_connect(ssi_mod, io, RSND_MOD_SSI); /* @@ -1251,9 +1308,33 @@ static int rsnd_remove(struct platform_device *pdev) return ret; } +static int rsnd_suspend(struct device *dev) +{ + struct rsnd_priv *priv = dev_get_drvdata(dev); + + rsnd_adg_clk_disable(priv); + + return 0; +} + +static int rsnd_resume(struct device *dev) +{ + struct rsnd_priv *priv = dev_get_drvdata(dev); + + rsnd_adg_clk_enable(priv); + + return 0; +} + +static struct dev_pm_ops rsnd_pm_ops = { + .suspend = rsnd_suspend, + .resume = rsnd_resume, +}; + static struct platform_driver rsnd_driver = { .driver = { .name = "rcar_sound", + .pm = &rsnd_pm_ops, .of_match_table = rsnd_of_match, }, .probe = rsnd_probe, diff --git a/sound/soc/sh/rcar/dma.c b/sound/soc/sh/rcar/dma.c index 6bc93cbb3049..1f405c833867 100644 --- a/sound/soc/sh/rcar/dma.c +++ b/sound/soc/sh/rcar/dma.c @@ -25,6 +25,10 @@ struct rsnd_dmaen { struct dma_chan *chan; + dma_addr_t dma_buf; + unsigned int dma_len; + unsigned int dma_period; + unsigned int dma_cnt; }; struct rsnd_dmapp { @@ -34,6 +38,8 @@ struct rsnd_dmapp { struct rsnd_dma { struct rsnd_mod mod; + struct rsnd_mod *mod_from; + struct rsnd_mod *mod_to; dma_addr_t src_addr; dma_addr_t dst_addr; union { @@ -56,10 +62,38 @@ struct rsnd_dma_ctrl { /* * Audio DMAC */ +#define rsnd_dmaen_sync(dmaen, io, i) __rsnd_dmaen_sync(dmaen, io, i, 1) +#define rsnd_dmaen_unsync(dmaen, io, i) __rsnd_dmaen_sync(dmaen, io, i, 0) +static void __rsnd_dmaen_sync(struct rsnd_dmaen *dmaen, struct rsnd_dai_stream *io, + int i, int sync) +{ + struct device *dev = dmaen->chan->device->dev; + enum dma_data_direction dir; + int is_play = rsnd_io_is_play(io); + dma_addr_t buf; + int len, max; + size_t period; + + len = dmaen->dma_len; + period = dmaen->dma_period; + max = len / period; + i = i % max; + buf = dmaen->dma_buf + (period * i); + + dir = is_play ? DMA_TO_DEVICE : DMA_FROM_DEVICE; + + if (sync) + dma_sync_single_for_device(dev, buf, period, dir); + else + dma_sync_single_for_cpu(dev, buf, period, dir); +} + static void __rsnd_dmaen_complete(struct rsnd_mod *mod, struct rsnd_dai_stream *io) { struct rsnd_priv *priv = rsnd_mod_to_priv(mod); + struct rsnd_dma *dma = rsnd_mod_to_dma(mod); + struct rsnd_dmaen *dmaen = rsnd_dma_to_dmaen(dma); bool elapsed = false; unsigned long flags; @@ -76,9 +110,22 @@ static void __rsnd_dmaen_complete(struct rsnd_mod *mod, */ spin_lock_irqsave(&priv->lock, flags); - if (rsnd_io_is_working(io)) + if (rsnd_io_is_working(io)) { + rsnd_dmaen_unsync(dmaen, io, dmaen->dma_cnt); + + /* + * Next period is already started. + * Let's sync Next Next period + * see + * rsnd_dmaen_start() + */ + rsnd_dmaen_sync(dmaen, io, dmaen->dma_cnt + 2); + elapsed = rsnd_dai_pointer_update(io, io->byte_per_period); + dmaen->dma_cnt++; + } + spin_unlock_irqrestore(&priv->lock, flags); if (elapsed) @@ -92,6 +139,20 @@ static void rsnd_dmaen_complete(void *data) rsnd_mod_interrupt(mod, __rsnd_dmaen_complete); } +static struct dma_chan *rsnd_dmaen_request_channel(struct rsnd_dai_stream *io, + struct rsnd_mod *mod_from, + struct rsnd_mod *mod_to) +{ + if ((!mod_from && !mod_to) || + (mod_from && mod_to)) + return NULL; + + if (mod_from) + return rsnd_mod_dma_req(io, mod_from); + else + return rsnd_mod_dma_req(io, mod_to); +} + static int rsnd_dmaen_stop(struct rsnd_mod *mod, struct rsnd_dai_stream *io, struct rsnd_priv *priv) @@ -99,7 +160,66 @@ static int rsnd_dmaen_stop(struct rsnd_mod *mod, struct rsnd_dma *dma = rsnd_mod_to_dma(mod); struct rsnd_dmaen *dmaen = rsnd_dma_to_dmaen(dma); - dmaengine_terminate_all(dmaen->chan); + if (dmaen->chan) { + int is_play = rsnd_io_is_play(io); + + dmaengine_terminate_all(dmaen->chan); + dma_unmap_single(dmaen->chan->device->dev, + dmaen->dma_buf, dmaen->dma_len, + is_play ? DMA_TO_DEVICE : DMA_FROM_DEVICE); + } + + return 0; +} + +static int rsnd_dmaen_nolock_stop(struct rsnd_mod *mod, + struct rsnd_dai_stream *io, + struct rsnd_priv *priv) +{ + struct rsnd_dma *dma = rsnd_mod_to_dma(mod); + struct rsnd_dmaen *dmaen = rsnd_dma_to_dmaen(dma); + + /* + * DMAEngine release uses mutex lock. + * Thus, it shouldn't be called under spinlock. + * Let's call it under nolock_start + */ + if (dmaen->chan) + dma_release_channel(dmaen->chan); + + dmaen->chan = NULL; + + return 0; +} + +static int rsnd_dmaen_nolock_start(struct rsnd_mod *mod, + struct rsnd_dai_stream *io, + struct rsnd_priv *priv) +{ + struct rsnd_dma *dma = rsnd_mod_to_dma(mod); + struct rsnd_dmaen *dmaen = rsnd_dma_to_dmaen(dma); + struct device *dev = rsnd_priv_to_dev(priv); + + if (dmaen->chan) { + dev_err(dev, "it already has dma channel\n"); + return -EIO; + } + + /* + * DMAEngine request uses mutex lock. + * Thus, it shouldn't be called under spinlock. + * Let's call it under nolock_start + */ + dmaen->chan = rsnd_dmaen_request_channel(io, + dma->mod_from, + dma->mod_to); + if (IS_ERR_OR_NULL(dmaen->chan)) { + int ret = PTR_ERR(dmaen->chan); + + dmaen->chan = NULL; + dev_err(dev, "can't get dma channel\n"); + return ret; + } return 0; } @@ -113,12 +233,41 @@ static int rsnd_dmaen_start(struct rsnd_mod *mod, struct snd_pcm_substream *substream = io->substream; struct device *dev = rsnd_priv_to_dev(priv); struct dma_async_tx_descriptor *desc; + struct dma_slave_config cfg = {}; + dma_addr_t buf; + size_t len; + size_t period; int is_play = rsnd_io_is_play(io); + int i; + int ret; + + cfg.direction = is_play ? DMA_MEM_TO_DEV : DMA_DEV_TO_MEM; + cfg.src_addr = dma->src_addr; + cfg.dst_addr = dma->dst_addr; + cfg.src_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES; + cfg.dst_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES; + + dev_dbg(dev, "%s[%d] %pad -> %pad\n", + rsnd_mod_name(mod), rsnd_mod_id(mod), + &cfg.src_addr, &cfg.dst_addr); + + ret = dmaengine_slave_config(dmaen->chan, &cfg); + if (ret < 0) + return ret; + + len = snd_pcm_lib_buffer_bytes(substream); + period = snd_pcm_lib_period_bytes(substream); + buf = dma_map_single(dmaen->chan->device->dev, + substream->runtime->dma_area, + len, + is_play ? DMA_TO_DEVICE : DMA_FROM_DEVICE); + if (dma_mapping_error(dmaen->chan->device->dev, buf)) { + dev_err(dev, "dma map failed\n"); + return -EIO; + } desc = dmaengine_prep_dma_cyclic(dmaen->chan, - substream->runtime->dma_addr, - snd_pcm_lib_buffer_bytes(substream), - snd_pcm_lib_period_bytes(substream), + buf, len, period, is_play ? DMA_MEM_TO_DEV : DMA_DEV_TO_MEM, DMA_PREP_INTERRUPT | DMA_CTRL_ACK); @@ -130,6 +279,19 @@ static int rsnd_dmaen_start(struct rsnd_mod *mod, desc->callback = rsnd_dmaen_complete; desc->callback_param = rsnd_mod_get(dma); + dmaen->dma_buf = buf; + dmaen->dma_len = len; + dmaen->dma_period = period; + dmaen->dma_cnt = 0; + + /* + * synchronize this and next period + * see + * __rsnd_dmaen_complete() + */ + for (i = 0; i < 2; i++) + rsnd_dmaen_sync(dmaen, io, i); + if (dmaengine_submit(desc) < 0) { dev_err(dev, "dmaengine_submit() fail\n"); return -EIO; @@ -143,124 +305,55 @@ static int rsnd_dmaen_start(struct rsnd_mod *mod, struct dma_chan *rsnd_dma_request_channel(struct device_node *of_node, struct rsnd_mod *mod, char *name) { - struct dma_chan *chan; + struct dma_chan *chan = NULL; struct device_node *np; int i = 0; for_each_child_of_node(of_node, np) { - if (i == rsnd_mod_id(mod)) - break; + if (i == rsnd_mod_id(mod) && (!chan)) + chan = of_dma_request_slave_channel(np, name); i++; } - chan = of_dma_request_slave_channel(np, name); - - of_node_put(np); + /* It should call of_node_put(), since, it is rsnd_xxx_of_node() */ of_node_put(of_node); return chan; } -static struct dma_chan *rsnd_dmaen_request_channel(struct rsnd_dai_stream *io, - struct rsnd_mod *mod_from, - struct rsnd_mod *mod_to) -{ - if ((!mod_from && !mod_to) || - (mod_from && mod_to)) - return NULL; - - if (mod_from) - return rsnd_mod_dma_req(io, mod_from); - else - return rsnd_mod_dma_req(io, mod_to); -} - -static int rsnd_dmaen_remove(struct rsnd_mod *mod, - struct rsnd_dai_stream *io, - struct rsnd_priv *priv) -{ - struct rsnd_dma *dma = rsnd_mod_to_dma(mod); - struct rsnd_dmaen *dmaen = rsnd_dma_to_dmaen(dma); - - if (dmaen->chan) - dma_release_channel(dmaen->chan); - - dmaen->chan = NULL; - - return 0; -} - static int rsnd_dmaen_attach(struct rsnd_dai_stream *io, - struct rsnd_dma *dma, int id, + struct rsnd_dma *dma, struct rsnd_mod *mod_from, struct rsnd_mod *mod_to) { - struct rsnd_mod *mod = rsnd_mod_get(dma); - struct rsnd_dmaen *dmaen = rsnd_dma_to_dmaen(dma); struct rsnd_priv *priv = rsnd_io_to_priv(io); struct rsnd_dma_ctrl *dmac = rsnd_priv_to_dmac(priv); - struct device *dev = rsnd_priv_to_dev(priv); - struct dma_slave_config cfg = {}; - int is_play = rsnd_io_is_play(io); - int ret; - - if (dmaen->chan) { - dev_err(dev, "it already has dma channel\n"); - return -EIO; - } - - if (dev->of_node) { - dmaen->chan = rsnd_dmaen_request_channel(io, mod_from, mod_to); - } else { - dma_cap_mask_t mask; - - dma_cap_zero(mask); - dma_cap_set(DMA_SLAVE, mask); + struct dma_chan *chan; - dmaen->chan = dma_request_channel(mask, shdma_chan_filter, - (void *)(uintptr_t)id); - } - if (IS_ERR_OR_NULL(dmaen->chan)) { - dmaen->chan = NULL; - dev_err(dev, "can't get dma channel\n"); - goto rsnd_dma_channel_err; + /* try to get DMAEngine channel */ + chan = rsnd_dmaen_request_channel(io, mod_from, mod_to); + if (IS_ERR_OR_NULL(chan)) { + /* + * DMA failed. try to PIO mode + * see + * rsnd_ssi_fallback() + * rsnd_rdai_continuance_probe() + */ + return -EAGAIN; } - cfg.direction = is_play ? DMA_MEM_TO_DEV : DMA_DEV_TO_MEM; - cfg.src_addr = dma->src_addr; - cfg.dst_addr = dma->dst_addr; - cfg.src_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES; - cfg.dst_addr_width = DMA_SLAVE_BUSWIDTH_4_BYTES; - - dev_dbg(dev, "%s[%d] %pad -> %pad\n", - rsnd_mod_name(mod), rsnd_mod_id(mod), - &cfg.src_addr, &cfg.dst_addr); - - ret = dmaengine_slave_config(dmaen->chan, &cfg); - if (ret < 0) - goto rsnd_dma_attach_err; + dma_release_channel(chan); dmac->dmaen_num++; return 0; - -rsnd_dma_attach_err: - rsnd_dmaen_remove(mod, io, priv); -rsnd_dma_channel_err: - - /* - * DMA failed. try to PIO mode - * see - * rsnd_ssi_fallback() - * rsnd_rdai_continuance_probe() - */ - return -EAGAIN; } static struct rsnd_mod_ops rsnd_dmaen_ops = { .name = "audmac", + .nolock_start = rsnd_dmaen_nolock_start, + .nolock_stop = rsnd_dmaen_nolock_stop, .start = rsnd_dmaen_start, .stop = rsnd_dmaen_stop, - .remove = rsnd_dmaen_remove, }; /* @@ -394,7 +487,7 @@ static int rsnd_dmapp_start(struct rsnd_mod *mod, } static int rsnd_dmapp_attach(struct rsnd_dai_stream *io, - struct rsnd_dma *dma, int id, + struct rsnd_dma *dma, struct rsnd_mod *mod_from, struct rsnd_mod *mod_to) { struct rsnd_dmapp *dmapp = rsnd_dma_to_dmapp(dma); @@ -627,7 +720,7 @@ static void rsnd_dma_of_path(struct rsnd_mod *this, } int rsnd_dma_attach(struct rsnd_dai_stream *io, struct rsnd_mod *mod, - struct rsnd_mod **dma_mod, int id) + struct rsnd_mod **dma_mod) { struct rsnd_mod *mod_from = NULL; struct rsnd_mod *mod_to = NULL; @@ -636,7 +729,7 @@ int rsnd_dma_attach(struct rsnd_dai_stream *io, struct rsnd_mod *mod, struct device *dev = rsnd_priv_to_dev(priv); struct rsnd_mod_ops *ops; enum rsnd_mod_type type; - int (*attach)(struct rsnd_dai_stream *io, struct rsnd_dma *dma, int id, + int (*attach)(struct rsnd_dai_stream *io, struct rsnd_dma *dma, struct rsnd_mod *mod_from, struct rsnd_mod *mod_to); int is_play = rsnd_io_is_play(io); int ret, dma_id; @@ -682,9 +775,6 @@ int rsnd_dma_attach(struct rsnd_dai_stream *io, struct rsnd_mod *mod, *dma_mod = rsnd_mod_get(dma); - dma->src_addr = rsnd_dma_addr(io, mod_from, is_play, 1); - dma->dst_addr = rsnd_dma_addr(io, mod_to, is_play, 0); - ret = rsnd_mod_init(priv, *dma_mod, ops, NULL, rsnd_mod_get_status, type, dma_id); if (ret < 0) @@ -695,9 +785,14 @@ int rsnd_dma_attach(struct rsnd_dai_stream *io, struct rsnd_mod *mod, rsnd_mod_name(mod_from), rsnd_mod_id(mod_from), rsnd_mod_name(mod_to), rsnd_mod_id(mod_to)); - ret = attach(io, dma, id, mod_from, mod_to); + ret = attach(io, dma, mod_from, mod_to); if (ret < 0) return ret; + + dma->src_addr = rsnd_dma_addr(io, mod_from, is_play, 1); + dma->dst_addr = rsnd_dma_addr(io, mod_to, is_play, 0); + dma->mod_from = mod_from; + dma->mod_to = mod_to; } ret = rsnd_dai_connect(*dma_mod, io, type); diff --git a/sound/soc/sh/rcar/dvc.c b/sound/soc/sh/rcar/dvc.c index 02d971f69eff..cf8f59cdd8d7 100644 --- a/sound/soc/sh/rcar/dvc.c +++ b/sound/soc/sh/rcar/dvc.c @@ -48,8 +48,6 @@ struct rsnd_dvc { #define rsnd_dvc_get(priv, id) ((struct rsnd_dvc *)(priv->dvc) + id) #define rsnd_dvc_nr(priv) ((priv)->dvc_nr) -#define rsnd_dvc_of_node(priv) \ - of_get_child_by_name(rsnd_priv_to_dev(priv)->of_node, "rcar_sound,dvc") #define rsnd_mod_to_dvc(_mod) \ container_of((_mod), struct rsnd_dvc, mod) diff --git a/sound/soc/sh/rcar/gen.c b/sound/soc/sh/rcar/gen.c index 7d2fdf8dd188..63b6d3c28021 100644 --- a/sound/soc/sh/rcar/gen.c +++ b/sound/soc/sh/rcar/gen.c @@ -211,6 +211,14 @@ static int rsnd_gen2_probe(struct rsnd_priv *priv) RSND_GEN_S_REG(SSI_MODE1, 0x804), RSND_GEN_S_REG(SSI_MODE2, 0x808), RSND_GEN_S_REG(SSI_CONTROL, 0x810), + RSND_GEN_S_REG(SSI_SYS_STATUS0, 0x840), + RSND_GEN_S_REG(SSI_SYS_STATUS1, 0x844), + RSND_GEN_S_REG(SSI_SYS_STATUS2, 0x848), + RSND_GEN_S_REG(SSI_SYS_STATUS3, 0x84c), + RSND_GEN_S_REG(SSI_SYS_STATUS4, 0x880), + RSND_GEN_S_REG(SSI_SYS_STATUS5, 0x884), + RSND_GEN_S_REG(SSI_SYS_STATUS6, 0x888), + RSND_GEN_S_REG(SSI_SYS_STATUS7, 0x88c), /* FIXME: it needs SSI_MODE2/3 in the future */ RSND_GEN_M_REG(SSI_BUSIF_MODE, 0x0, 0x80), @@ -311,7 +319,7 @@ static int rsnd_gen2_probe(struct rsnd_priv *priv) static const struct rsnd_regmap_field_conf conf_adg[] = { RSND_GEN_S_REG(BRRA, 0x00), RSND_GEN_S_REG(BRRB, 0x04), - RSND_GEN_S_REG(SSICKR, 0x08), + RSND_GEN_S_REG(BRGCKR, 0x08), RSND_GEN_S_REG(AUDIO_CLK_SEL0, 0x0c), RSND_GEN_S_REG(AUDIO_CLK_SEL1, 0x10), RSND_GEN_S_REG(AUDIO_CLK_SEL2, 0x14), @@ -362,7 +370,7 @@ static int rsnd_gen1_probe(struct rsnd_priv *priv) static const struct rsnd_regmap_field_conf conf_adg[] = { RSND_GEN_S_REG(BRRA, 0x00), RSND_GEN_S_REG(BRRB, 0x04), - RSND_GEN_S_REG(SSICKR, 0x08), + RSND_GEN_S_REG(BRGCKR, 0x08), RSND_GEN_S_REG(AUDIO_CLK_SEL0, 0x0c), RSND_GEN_S_REG(AUDIO_CLK_SEL1, 0x10), }; diff --git a/sound/soc/sh/rcar/rsnd.h b/sound/soc/sh/rcar/rsnd.h index a8f61d79333b..b90df77662df 100644 --- a/sound/soc/sh/rcar/rsnd.h +++ b/sound/soc/sh/rcar/rsnd.h @@ -43,17 +43,7 @@ * see gen1/gen2 for detail */ enum rsnd_reg { - /* SCU (SRC/SSIU/MIX/CTU/DVC) */ - RSND_REG_SSI_MODE, /* Gen2 only */ - RSND_REG_SSI_MODE0, - RSND_REG_SSI_MODE1, - RSND_REG_SSI_MODE2, - RSND_REG_SSI_CONTROL, - RSND_REG_SSI_CTRL, /* Gen2 only */ - RSND_REG_SSI_BUSIF_MODE, /* Gen2 only */ - RSND_REG_SSI_BUSIF_ADINR, /* Gen2 only */ - RSND_REG_SSI_BUSIF_DALIGN, /* Gen2 only */ - RSND_REG_SSI_INT_ENABLE, /* Gen2 only */ + /* SCU (MIX/CTU/DVC) */ RSND_REG_SRC_I_BUSIF_MODE, RSND_REG_SRC_O_BUSIF_MODE, RSND_REG_SRC_ROUTE_MODE0, @@ -63,29 +53,29 @@ enum rsnd_reg { RSND_REG_SRC_IFSCR, RSND_REG_SRC_IFSVR, RSND_REG_SRC_SRCCR, - RSND_REG_SRC_CTRL, /* Gen2 only */ - RSND_REG_SRC_BSDSR, /* Gen2 only */ - RSND_REG_SRC_BSISR, /* Gen2 only */ - RSND_REG_SRC_INT_ENABLE0, /* Gen2 only */ - RSND_REG_SRC_BUSIF_DALIGN, /* Gen2 only */ - RSND_REG_SRCIN_TIMSEL0, /* Gen2 only */ - RSND_REG_SRCIN_TIMSEL1, /* Gen2 only */ - RSND_REG_SRCIN_TIMSEL2, /* Gen2 only */ - RSND_REG_SRCIN_TIMSEL3, /* Gen2 only */ - RSND_REG_SRCIN_TIMSEL4, /* Gen2 only */ - RSND_REG_SRCOUT_TIMSEL0, /* Gen2 only */ - RSND_REG_SRCOUT_TIMSEL1, /* Gen2 only */ - RSND_REG_SRCOUT_TIMSEL2, /* Gen2 only */ - RSND_REG_SRCOUT_TIMSEL3, /* Gen2 only */ - RSND_REG_SRCOUT_TIMSEL4, /* Gen2 only */ + RSND_REG_SRC_CTRL, + RSND_REG_SRC_BSDSR, + RSND_REG_SRC_BSISR, + RSND_REG_SRC_INT_ENABLE0, + RSND_REG_SRC_BUSIF_DALIGN, + RSND_REG_SRCIN_TIMSEL0, + RSND_REG_SRCIN_TIMSEL1, + RSND_REG_SRCIN_TIMSEL2, + RSND_REG_SRCIN_TIMSEL3, + RSND_REG_SRCIN_TIMSEL4, + RSND_REG_SRCOUT_TIMSEL0, + RSND_REG_SRCOUT_TIMSEL1, + RSND_REG_SRCOUT_TIMSEL2, + RSND_REG_SRCOUT_TIMSEL3, + RSND_REG_SRCOUT_TIMSEL4, RSND_REG_SCU_SYS_STATUS0, - RSND_REG_SCU_SYS_STATUS1, /* Gen2 only */ + RSND_REG_SCU_SYS_STATUS1, RSND_REG_SCU_SYS_INT_EN0, - RSND_REG_SCU_SYS_INT_EN1, /* Gen2 only */ - RSND_REG_CMD_CTRL, /* Gen2 only */ - RSND_REG_CMD_BUSIF_DALIGN, /* Gen2 only */ + RSND_REG_SCU_SYS_INT_EN1, + RSND_REG_CMD_CTRL, + RSND_REG_CMD_BUSIF_DALIGN, RSND_REG_CMD_ROUTE_SLCT, - RSND_REG_CMDOUT_TIMSEL, /* Gen2 only */ + RSND_REG_CMDOUT_TIMSEL, RSND_REG_CTU_SWRSR, RSND_REG_CTU_CTUIR, RSND_REG_CTU_ADINR, @@ -147,18 +137,38 @@ enum rsnd_reg { RSND_REG_DVC_VOL6R, RSND_REG_DVC_VOL7R, RSND_REG_DVC_DVUER, - RSND_REG_DVC_VRCTR, /* Gen2 only */ - RSND_REG_DVC_VRPDR, /* Gen2 only */ - RSND_REG_DVC_VRDBR, /* Gen2 only */ + RSND_REG_DVC_VRCTR, + RSND_REG_DVC_VRPDR, + RSND_REG_DVC_VRDBR, /* ADG */ RSND_REG_BRRA, RSND_REG_BRRB, - RSND_REG_SSICKR, - RSND_REG_DIV_EN, /* Gen2 only */ + RSND_REG_BRGCKR, + RSND_REG_DIV_EN, RSND_REG_AUDIO_CLK_SEL0, RSND_REG_AUDIO_CLK_SEL1, - RSND_REG_AUDIO_CLK_SEL2, /* Gen2 only */ + RSND_REG_AUDIO_CLK_SEL2, + + /* SSIU */ + RSND_REG_SSI_MODE, + RSND_REG_SSI_MODE0, + RSND_REG_SSI_MODE1, + RSND_REG_SSI_MODE2, + RSND_REG_SSI_CONTROL, + RSND_REG_SSI_CTRL, + RSND_REG_SSI_BUSIF_MODE, + RSND_REG_SSI_BUSIF_ADINR, + RSND_REG_SSI_BUSIF_DALIGN, + RSND_REG_SSI_INT_ENABLE, + RSND_REG_SSI_SYS_STATUS0, + RSND_REG_SSI_SYS_STATUS1, + RSND_REG_SSI_SYS_STATUS2, + RSND_REG_SSI_SYS_STATUS3, + RSND_REG_SSI_SYS_STATUS4, + RSND_REG_SSI_SYS_STATUS5, + RSND_REG_SSI_SYS_STATUS6, + RSND_REG_SSI_SYS_STATUS7, /* SSI */ RSND_REG_SSICR, @@ -199,7 +209,7 @@ u32 rsnd_get_dalign(struct rsnd_mod *mod, struct rsnd_dai_stream *io); * R-Car DMA */ int rsnd_dma_attach(struct rsnd_dai_stream *io, - struct rsnd_mod *mod, struct rsnd_mod **dma_mod, int id); + struct rsnd_mod *mod, struct rsnd_mod **dma_mod); int rsnd_dma_probe(struct rsnd_priv *priv); struct dma_chan *rsnd_dma_request_channel(struct device_node *of_node, struct rsnd_mod *mod, char *name); @@ -259,6 +269,12 @@ struct rsnd_mod_ops { int (*fallback)(struct rsnd_mod *mod, struct rsnd_dai_stream *io, struct rsnd_priv *priv); + int (*nolock_start)(struct rsnd_mod *mod, + struct rsnd_dai_stream *io, + struct rsnd_priv *priv); + int (*nolock_stop)(struct rsnd_mod *mod, + struct rsnd_dai_stream *io, + struct rsnd_priv *priv); }; struct rsnd_dai_stream; @@ -278,7 +294,7 @@ struct rsnd_mod { * * 0xH0000CBA * - * A 0: probe 1: remove + * A 0: nolock_start 1: nolock_stop * B 0: init 1: quit * C 0: start 1: stop * @@ -288,19 +304,23 @@ struct rsnd_mod { * H 0: fallback * H 0: hw_params */ -#define __rsnd_mod_shift_probe 0 -#define __rsnd_mod_shift_remove 0 +#define __rsnd_mod_shift_nolock_start 0 +#define __rsnd_mod_shift_nolock_stop 0 #define __rsnd_mod_shift_init 4 #define __rsnd_mod_shift_quit 4 #define __rsnd_mod_shift_start 8 #define __rsnd_mod_shift_stop 8 +#define __rsnd_mod_shift_probe 28 /* always called */ +#define __rsnd_mod_shift_remove 28 /* always called */ #define __rsnd_mod_shift_irq 28 /* always called */ #define __rsnd_mod_shift_pcm_new 28 /* always called */ #define __rsnd_mod_shift_fallback 28 /* always called */ #define __rsnd_mod_shift_hw_params 28 /* always called */ -#define __rsnd_mod_add_probe 1 -#define __rsnd_mod_add_remove -1 +#define __rsnd_mod_add_probe 0 +#define __rsnd_mod_add_remove 0 +#define __rsnd_mod_add_nolock_start 1 +#define __rsnd_mod_add_nolock_stop -1 #define __rsnd_mod_add_init 1 #define __rsnd_mod_add_quit -1 #define __rsnd_mod_add_start 1 @@ -311,7 +331,7 @@ struct rsnd_mod { #define __rsnd_mod_add_hw_params 0 #define __rsnd_mod_call_probe 0 -#define __rsnd_mod_call_remove 1 +#define __rsnd_mod_call_remove 0 #define __rsnd_mod_call_init 0 #define __rsnd_mod_call_quit 1 #define __rsnd_mod_call_start 0 @@ -320,6 +340,8 @@ struct rsnd_mod { #define __rsnd_mod_call_pcm_new 0 #define __rsnd_mod_call_fallback 0 #define __rsnd_mod_call_hw_params 0 +#define __rsnd_mod_call_nolock_start 0 +#define __rsnd_mod_call_nolock_stop 1 #define rsnd_mod_to_priv(mod) ((mod)->priv) #define rsnd_mod_id(mod) ((mod) ? (mod)->id : -1) @@ -346,6 +368,18 @@ void rsnd_mod_interrupt(struct rsnd_mod *mod, u32 *rsnd_mod_get_status(struct rsnd_dai_stream *io, struct rsnd_mod *mod, enum rsnd_mod_type type); +struct rsnd_mod *rsnd_mod_next(int *iterator, + struct rsnd_dai_stream *io, + enum rsnd_mod_type *array, + int array_size); +#define for_each_rsnd_mod(iterator, pos, io) \ + for (iterator = 0; \ + (pos = rsnd_mod_next(&iterator, io, NULL, 0));) +#define for_each_rsnd_mod_arrays(iterator, pos, io, array, size) \ + for (iterator = 0; \ + (pos = rsnd_mod_next(&iterator, io, array, size));) +#define for_each_rsnd_mod_array(iterator, pos, io, array) \ + for_each_rsnd_mod_arrays(iterator, pos, io, array, ARRAY_SIZE(array)) void rsnd_parse_connect_common(struct rsnd_dai *rdai, struct rsnd_mod* (*mod_get)(struct rsnd_priv *priv, int id), @@ -365,6 +399,18 @@ int rsnd_runtime_is_ssi_multi(struct rsnd_dai_stream *io); int rsnd_runtime_is_ssi_tdm(struct rsnd_dai_stream *io); /* + * DT + */ +#define rsnd_parse_of_node(priv, node) \ + of_get_child_by_name(rsnd_priv_to_dev(priv)->of_node, node) +#define RSND_NODE_DAI "rcar_sound,dai" +#define RSND_NODE_SSI "rcar_sound,ssi" +#define RSND_NODE_SRC "rcar_sound,src" +#define RSND_NODE_CTU "rcar_sound,ctu" +#define RSND_NODE_MIX "rcar_sound,mix" +#define RSND_NODE_DVC "rcar_sound,dvc" + +/* * R-Car sound DAI */ #define RSND_DAI_NAME_SIZE 16 @@ -382,6 +428,7 @@ struct rsnd_dai_stream { }; #define rsnd_io_to_mod(io, i) ((i) < RSND_MOD_MAX ? (io)->mod[(i)] : NULL) #define rsnd_io_to_mod_ssi(io) rsnd_io_to_mod((io), RSND_MOD_SSI) +#define rsnd_io_to_mod_ssiu(io) rsnd_io_to_mod((io), RSND_MOD_SSIU) #define rsnd_io_to_mod_ssip(io) rsnd_io_to_mod((io), RSND_MOD_SSIP) #define rsnd_io_to_mod_src(io) rsnd_io_to_mod((io), RSND_MOD_SRC) #define rsnd_io_to_mod_ctu(io) rsnd_io_to_mod((io), RSND_MOD_CTU) @@ -428,8 +475,7 @@ int rsnd_dai_pointer_offset(struct rsnd_dai_stream *io, int additional); int rsnd_dai_connect(struct rsnd_mod *mod, struct rsnd_dai_stream *io, enum rsnd_mod_type type); -#define rsnd_dai_of_node(priv) \ - of_get_child_by_name(rsnd_priv_to_dev(priv)->of_node, "rcar_sound,dai") +#define rsnd_dai_of_node(priv) rsnd_parse_of_node(priv, RSND_NODE_DAI) /* * R-Car Gen1/Gen2 @@ -453,6 +499,9 @@ int rsnd_adg_set_src_timesel_gen2(struct rsnd_mod *src_mod, unsigned int out_rate); int rsnd_adg_set_cmd_timsel_gen2(struct rsnd_mod *mod, struct rsnd_dai_stream *io); +#define rsnd_adg_clk_enable(priv) rsnd_adg_clk_control(priv, 1) +#define rsnd_adg_clk_disable(priv) rsnd_adg_clk_control(priv, 0) +void rsnd_adg_clk_control(struct rsnd_priv *priv, int enable); /* * R-Car sound priv @@ -606,8 +655,7 @@ u32 rsnd_ssi_multi_slaves_runtime(struct rsnd_dai_stream *io); __rsnd_ssi_is_pin_sharing(rsnd_io_to_mod_ssi(io)) int __rsnd_ssi_is_pin_sharing(struct rsnd_mod *mod); -#define rsnd_ssi_of_node(priv) \ - of_get_child_by_name(rsnd_priv_to_dev(priv)->of_node, "rcar_sound,ssi") +#define rsnd_ssi_of_node(priv) rsnd_parse_of_node(priv, RSND_NODE_SSI) void rsnd_parse_connect_ssi(struct rsnd_dai *rdai, struct device_node *playback, struct device_node *capture); @@ -633,8 +681,7 @@ unsigned int rsnd_src_get_rate(struct rsnd_priv *priv, struct rsnd_dai_stream *io, int is_in); -#define rsnd_src_of_node(priv) \ - of_get_child_by_name(rsnd_priv_to_dev(priv)->of_node, "rcar_sound,src") +#define rsnd_src_of_node(priv) rsnd_parse_of_node(priv, RSND_NODE_SRC) #define rsnd_parse_connect_src(rdai, playback, capture) \ rsnd_parse_connect_common(rdai, rsnd_src_mod_get, \ rsnd_src_of_node(rsnd_rdai_to_priv(rdai)), \ @@ -647,8 +694,7 @@ int rsnd_ctu_probe(struct rsnd_priv *priv); void rsnd_ctu_remove(struct rsnd_priv *priv); int rsnd_ctu_converted_channel(struct rsnd_mod *mod); struct rsnd_mod *rsnd_ctu_mod_get(struct rsnd_priv *priv, int id); -#define rsnd_ctu_of_node(priv) \ - of_get_child_by_name(rsnd_priv_to_dev(priv)->of_node, "rcar_sound,ctu") +#define rsnd_ctu_of_node(priv) rsnd_parse_of_node(priv, RSND_NODE_CTU) #define rsnd_parse_connect_ctu(rdai, playback, capture) \ rsnd_parse_connect_common(rdai, rsnd_ctu_mod_get, \ rsnd_ctu_of_node(rsnd_rdai_to_priv(rdai)), \ @@ -660,8 +706,7 @@ struct rsnd_mod *rsnd_ctu_mod_get(struct rsnd_priv *priv, int id); int rsnd_mix_probe(struct rsnd_priv *priv); void rsnd_mix_remove(struct rsnd_priv *priv); struct rsnd_mod *rsnd_mix_mod_get(struct rsnd_priv *priv, int id); -#define rsnd_mix_of_node(priv) \ - of_get_child_by_name(rsnd_priv_to_dev(priv)->of_node, "rcar_sound,mix") +#define rsnd_mix_of_node(priv) rsnd_parse_of_node(priv, RSND_NODE_MIX) #define rsnd_parse_connect_mix(rdai, playback, capture) \ rsnd_parse_connect_common(rdai, rsnd_mix_mod_get, \ rsnd_mix_of_node(rsnd_rdai_to_priv(rdai)), \ @@ -673,8 +718,7 @@ struct rsnd_mod *rsnd_mix_mod_get(struct rsnd_priv *priv, int id); int rsnd_dvc_probe(struct rsnd_priv *priv); void rsnd_dvc_remove(struct rsnd_priv *priv); struct rsnd_mod *rsnd_dvc_mod_get(struct rsnd_priv *priv, int id); -#define rsnd_dvc_of_node(priv) \ - of_get_child_by_name(rsnd_priv_to_dev(priv)->of_node, "rcar_sound,dvc") +#define rsnd_dvc_of_node(priv) rsnd_parse_of_node(priv, RSND_NODE_DVC) #define rsnd_parse_connect_dvc(rdai, playback, capture) \ rsnd_parse_connect_common(rdai, rsnd_dvc_mod_get, \ rsnd_dvc_of_node(rsnd_rdai_to_priv(rdai)), \ diff --git a/sound/soc/sh/rcar/src.c b/sound/soc/sh/rcar/src.c index 969a5169de25..3a8f65bd1bf9 100644 --- a/sound/soc/sh/rcar/src.c +++ b/sound/soc/sh/rcar/src.c @@ -189,6 +189,7 @@ static void rsnd_src_set_convert_rate(struct rsnd_dai_stream *io, struct rsnd_priv *priv = rsnd_mod_to_priv(mod); struct device *dev = rsnd_priv_to_dev(priv); struct snd_pcm_runtime *runtime = rsnd_io_to_runtime(io); + int use_src = 0; u32 fin, fout; u32 ifscr, fsrate, adinr; u32 cr, route; @@ -214,6 +215,8 @@ static void rsnd_src_set_convert_rate(struct rsnd_dai_stream *io, return; } + use_src = (fin != fout) | rsnd_src_sync_is_enabled(mod); + /* * SRC_ADINR */ @@ -225,7 +228,7 @@ static void rsnd_src_set_convert_rate(struct rsnd_dai_stream *io, */ ifscr = 0; fsrate = 0; - if (fin != fout) { + if (use_src) { u64 n; ifscr = 1; @@ -239,7 +242,7 @@ static void rsnd_src_set_convert_rate(struct rsnd_dai_stream *io, */ cr = 0x00011110; route = 0x0; - if (fin != fout) { + if (use_src) { route = 0x1; if (rsnd_src_sync_is_enabled(mod)) { @@ -327,8 +330,8 @@ static void rsnd_src_status_clear(struct rsnd_mod *mod) { u32 val = OUF_SRC(rsnd_mod_id(mod)); - rsnd_mod_bset(mod, SCU_SYS_STATUS0, val, val); - rsnd_mod_bset(mod, SCU_SYS_STATUS1, val, val); + rsnd_mod_write(mod, SCU_SYS_STATUS0, val); + rsnd_mod_write(mod, SCU_SYS_STATUS1, val); } static bool rsnd_src_error_occurred(struct rsnd_mod *mod) @@ -475,7 +478,7 @@ static int rsnd_src_probe_(struct rsnd_mod *mod, return ret; } - ret = rsnd_dma_attach(io, mod, &src->dma, 0); + ret = rsnd_dma_attach(io, mod, &src->dma); return ret; } diff --git a/sound/soc/sh/rcar/ssi.c b/sound/soc/sh/rcar/ssi.c index 6cb6db005fc4..411bda2387ad 100644 --- a/sound/soc/sh/rcar/ssi.c +++ b/sound/soc/sh/rcar/ssi.c @@ -417,11 +417,14 @@ static int rsnd_ssi_hw_params(struct rsnd_mod *mod, int chan = params_channels(params); /* - * Already working. - * It will happen if SSI has parent/child connection. + * snd_pcm_ops::hw_params will be called *before* + * snd_soc_dai_ops::trigger. Thus, ssi->usrcnt is 0 + * in 1st call. */ - if (ssi->usrcnt > 1) { + if (ssi->usrcnt) { /* + * Already working. + * It will happen if SSI has parent/child connection. * it is error if child <-> parent SSI uses * different channels. */ @@ -644,10 +647,14 @@ static int rsnd_ssi_common_probe(struct rsnd_mod *mod, if (ret < 0) return ret; - ret = devm_request_irq(dev, ssi->irq, - rsnd_ssi_interrupt, - IRQF_SHARED, - dev_name(dev), mod); + /* + * SSI might be called again as PIO fallback + * It is easy to manual handling for IRQ request/free + */ + ret = request_irq(ssi->irq, + rsnd_ssi_interrupt, + IRQF_SHARED, + dev_name(dev), mod); return ret; } @@ -669,7 +676,6 @@ static int rsnd_ssi_dma_probe(struct rsnd_mod *mod, struct rsnd_priv *priv) { struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod); - int dma_id = 0; /* not needed */ int ret; /* @@ -684,7 +690,7 @@ static int rsnd_ssi_dma_probe(struct rsnd_mod *mod, return ret; /* SSI probe might be called many times in MUX multi path */ - ret = rsnd_dma_attach(io, mod, &ssi->dma, dma_id); + ret = rsnd_dma_attach(io, mod, &ssi->dma); return ret; } @@ -694,11 +700,9 @@ static int rsnd_ssi_dma_remove(struct rsnd_mod *mod, struct rsnd_priv *priv) { struct rsnd_ssi *ssi = rsnd_mod_to_ssi(mod); - struct device *dev = rsnd_priv_to_dev(priv); - int irq = ssi->irq; /* PIO will request IRQ again */ - devm_free_irq(dev, irq, mod); + free_irq(ssi->irq, mod); return 0; } diff --git a/sound/soc/sh/rcar/ssiu.c b/sound/soc/sh/rcar/ssiu.c index 6f9b388ec5a8..4e817c8a18c0 100644 --- a/sound/soc/sh/rcar/ssiu.c +++ b/sound/soc/sh/rcar/ssiu.c @@ -33,6 +33,26 @@ static int rsnd_ssiu_init(struct rsnd_mod *mod, u32 mask1, val1; u32 mask2, val2; + /* clear status */ + switch (id) { + case 0: + case 1: + case 2: + case 3: + case 4: + rsnd_mod_write(mod, SSI_SYS_STATUS0, 0xf << (id * 4)); + rsnd_mod_write(mod, SSI_SYS_STATUS2, 0xf << (id * 4)); + rsnd_mod_write(mod, SSI_SYS_STATUS4, 0xf << (id * 4)); + rsnd_mod_write(mod, SSI_SYS_STATUS6, 0xf << (id * 4)); + break; + case 9: + rsnd_mod_write(mod, SSI_SYS_STATUS1, 0xf << 4); + rsnd_mod_write(mod, SSI_SYS_STATUS3, 0xf << 4); + rsnd_mod_write(mod, SSI_SYS_STATUS5, 0xf << 4); + rsnd_mod_write(mod, SSI_SYS_STATUS7, 0xf << 4); + break; + } + /* * SSI_MODE0 */ diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c index c0bbcd903261..7c3bf160a1a1 100644 --- a/sound/soc/soc-core.c +++ b/sound/soc/soc-core.c @@ -626,7 +626,7 @@ static void codec2codec_close_delayed_work(struct work_struct *work) int snd_soc_suspend(struct device *dev) { struct snd_soc_card *card = dev_get_drvdata(dev); - struct snd_soc_codec *codec; + struct snd_soc_component *component; struct snd_soc_pcm_runtime *rtd; int i; @@ -702,39 +702,39 @@ int snd_soc_suspend(struct device *dev) dapm_mark_endpoints_dirty(card); snd_soc_dapm_sync(&card->dapm); - /* suspend all CODECs */ - list_for_each_entry(codec, &card->codec_dev_list, card_list) { - struct snd_soc_dapm_context *dapm = snd_soc_codec_get_dapm(codec); + /* suspend all COMPONENTs */ + list_for_each_entry(component, &card->component_dev_list, card_list) { + struct snd_soc_dapm_context *dapm = snd_soc_component_get_dapm(component); - /* If there are paths active then the CODEC will be held with + /* If there are paths active then the COMPONENT will be held with * bias _ON and should not be suspended. */ - if (!codec->suspended) { + if (!component->suspended) { switch (snd_soc_dapm_get_bias_level(dapm)) { case SND_SOC_BIAS_STANDBY: /* - * If the CODEC is capable of idle + * If the COMPONENT is capable of idle * bias off then being in STANDBY * means it's doing something, * otherwise fall through. */ if (dapm->idle_bias_off) { - dev_dbg(codec->dev, + dev_dbg(component->dev, "ASoC: idle_bias_off CODEC on over suspend\n"); break; } case SND_SOC_BIAS_OFF: - if (codec->driver->suspend) - codec->driver->suspend(codec); - codec->suspended = 1; - if (codec->component.regmap) - regcache_mark_dirty(codec->component.regmap); + if (component->suspend) + component->suspend(component); + component->suspended = 1; + if (component->regmap) + regcache_mark_dirty(component->regmap); /* deactivate pins to sleep state */ - pinctrl_pm_select_sleep_state(codec->dev); + pinctrl_pm_select_sleep_state(component->dev); break; default: - dev_dbg(codec->dev, - "ASoC: CODEC is on over suspend\n"); + dev_dbg(component->dev, + "ASoC: COMPONENT is on over suspend\n"); break; } } @@ -768,7 +768,7 @@ static void soc_resume_deferred(struct work_struct *work) struct snd_soc_card *card = container_of(work, struct snd_soc_card, deferred_resume_work); struct snd_soc_pcm_runtime *rtd; - struct snd_soc_codec *codec; + struct snd_soc_component *component; int i; /* our power state is still SNDRV_CTL_POWER_D3hot from suspend time, @@ -794,11 +794,11 @@ static void soc_resume_deferred(struct work_struct *work) cpu_dai->driver->resume(cpu_dai); } - list_for_each_entry(codec, &card->codec_dev_list, card_list) { - if (codec->suspended) { - if (codec->driver->resume) - codec->driver->resume(codec); - codec->suspended = 0; + list_for_each_entry(component, &card->component_dev_list, card_list) { + if (component->suspended) { + if (component->resume) + component->resume(component); + component->suspended = 0; } } @@ -993,6 +993,7 @@ static int soc_bind_dai_link(struct snd_soc_card *card, struct snd_soc_dai_link_component cpu_dai_component; struct snd_soc_dai **codec_dais; struct snd_soc_platform *platform; + struct device_node *platform_of_node; const char *platform_name; int i; @@ -1042,9 +1043,12 @@ static int soc_bind_dai_link(struct snd_soc_card *card, /* 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) + platform_of_node = platform->dev->parent->of_node; + if (dai_link->platform_of_node) { - if (platform->dev->of_node != - dai_link->platform_of_node) + if (platform_of_node != dai_link->platform_of_node) continue; } else { if (strcmp(platform->component.name, platform_name)) @@ -1072,9 +1076,7 @@ static void soc_remove_component(struct snd_soc_component *component) if (!component->card) return; - /* This is a HACK and will be removed soon */ - if (component->codec) - list_del(&component->codec->card_list); + list_del(&component->card_list); if (component->remove) component->remove(component); @@ -1443,10 +1445,7 @@ static int soc_probe_component(struct snd_soc_card *card, component->num_dapm_routes); list_add(&dapm->list, &card->dapm_list); - - /* This is a HACK and will be removed soon */ - if (component->codec) - list_add(&component->codec->card_list, &card->codec_dev_list); + list_add(&component->card_list, &card->component_dev_list); return 0; @@ -1706,7 +1705,8 @@ static int soc_bind_aux_dev(struct snd_soc_card *card, int num) } component->init = aux_dev->init; - list_add(&component->list_aux, &card->aux_comp_list); + component->auxiliary = 1; + return 0; err_defer: @@ -1722,7 +1722,10 @@ static int soc_probe_aux_devices(struct snd_soc_card *card) for (order = SND_SOC_COMP_ORDER_FIRST; order <= SND_SOC_COMP_ORDER_LAST; order++) { - list_for_each_entry(comp, &card->aux_comp_list, list_aux) { + list_for_each_entry(comp, &card->component_dev_list, card_list) { + if (!comp->auxiliary) + continue; + if (comp->driver->probe_order == order) { ret = soc_probe_component(card, comp); if (ret < 0) { @@ -1746,11 +1749,14 @@ static void soc_remove_aux_devices(struct snd_soc_card *card) for (order = SND_SOC_COMP_ORDER_FIRST; order <= SND_SOC_COMP_ORDER_LAST; order++) { list_for_each_entry_safe(comp, _comp, - &card->aux_comp_list, list_aux) { + &card->component_dev_list, card_list) { + + if (!comp->auxiliary) + continue; + if (comp->driver->remove_order == order) { soc_remove_component(comp); - /* remove it from the card's aux_comp_list */ - list_del(&comp->list_aux); + comp->auxiliary = 0; } } } @@ -2926,6 +2932,8 @@ static int snd_soc_component_initialize(struct snd_soc_component *component, component->driver = driver; component->probe = component->driver->probe; component->remove = component->driver->remove; + component->suspend = component->driver->suspend; + component->resume = component->driver->resume; dapm = &component->dapm; dapm->dev = dev; @@ -3275,6 +3283,20 @@ static void snd_soc_codec_drv_remove(struct snd_soc_component *component) codec->driver->remove(codec); } +static int snd_soc_codec_drv_suspend(struct snd_soc_component *component) +{ + struct snd_soc_codec *codec = snd_soc_component_to_codec(component); + + return codec->driver->suspend(codec); +} + +static int snd_soc_codec_drv_resume(struct snd_soc_component *component) +{ + struct snd_soc_codec *codec = snd_soc_component_to_codec(component); + + return codec->driver->resume(codec); +} + static int snd_soc_codec_drv_write(struct snd_soc_component *component, unsigned int reg, unsigned int val) { @@ -3336,6 +3358,10 @@ int snd_soc_register_codec(struct device *dev, codec->component.probe = snd_soc_codec_drv_probe; if (codec_drv->remove) codec->component.remove = snd_soc_codec_drv_remove; + if (codec_drv->suspend) + codec->component.suspend = snd_soc_codec_drv_suspend; + if (codec_drv->resume) + codec->component.resume = snd_soc_codec_drv_resume; if (codec_drv->write) codec->component.write = snd_soc_codec_drv_write; if (codec_drv->read) diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c index 3bbe32ee4630..27dd02e57b31 100644 --- a/sound/soc/soc-dapm.c +++ b/sound/soc/soc-dapm.c @@ -330,6 +330,11 @@ static int dapm_kcontrol_data_alloc(struct snd_soc_dapm_widget *widget, case snd_soc_dapm_mixer_named_ctl: mc = (struct soc_mixer_control *)kcontrol->private_value; + if (mc->autodisable && snd_soc_volsw_is_stereo(mc)) + dev_warn(widget->dapm->dev, + "ASoC: Unsupported stereo autodisable control '%s'\n", + ctrl_name); + if (mc->autodisable) { struct snd_soc_dapm_widget template; @@ -723,7 +728,8 @@ static int dapm_connect_mux(struct snd_soc_dapm_context *dapm, } /* set up initial codec paths */ -static void dapm_set_mixer_path_status(struct snd_soc_dapm_path *p, int i) +static void dapm_set_mixer_path_status(struct snd_soc_dapm_path *p, int i, + int nth_path) { struct soc_mixer_control *mc = (struct soc_mixer_control *) p->sink->kcontrol_news[i].private_value; @@ -736,7 +742,25 @@ static void dapm_set_mixer_path_status(struct snd_soc_dapm_path *p, int i) if (reg != SND_SOC_NOPM) { soc_dapm_read(p->sink->dapm, reg, &val); - val = (val >> shift) & mask; + /* + * The nth_path argument allows this function to know + * which path of a kcontrol it is setting the initial + * status for. Ideally this would support any number + * of paths and channels. But since kcontrols only come + * in mono and stereo variants, we are limited to 2 + * channels. + * + * The following code assumes for stereo controls the + * first path is the left channel, and all remaining + * paths are the right channel. + */ + if (snd_soc_volsw_is_stereo(mc) && nth_path > 0) { + if (reg != mc->rreg) + soc_dapm_read(p->sink->dapm, mc->rreg, &val); + val = (val >> mc->rshift) & mask; + } else { + val = (val >> shift) & mask; + } if (invert) val = max - val; p->connect = !!val; @@ -749,13 +773,13 @@ static void dapm_set_mixer_path_status(struct snd_soc_dapm_path *p, int i) static int dapm_connect_mixer(struct snd_soc_dapm_context *dapm, struct snd_soc_dapm_path *path, const char *control_name) { - int i; + int i, nth_path = 0; /* search for mixer kcontrol */ for (i = 0; i < path->sink->num_kcontrols; i++) { if (!strcmp(control_name, path->sink->kcontrol_news[i].name)) { path->name = path->sink->kcontrol_news[i].name; - dapm_set_mixer_path_status(path, i); + dapm_set_mixer_path_status(path, i, nth_path++); return 0; } } @@ -1626,6 +1650,15 @@ static void dapm_widget_update(struct snd_soc_card *card) dev_err(w->dapm->dev, "ASoC: %s DAPM update failed: %d\n", w->name, ret); + if (update->has_second_set) { + ret = soc_dapm_update_bits(w->dapm, update->reg2, + update->mask2, update->val2); + if (ret < 0) + dev_err(w->dapm->dev, + "ASoC: %s DAPM update failed: %d\n", + w->name, ret); + } + for (wi = 0; wi < wlist->num_widgets; wi++) { w = wlist->widgets[wi]; @@ -2177,7 +2210,8 @@ EXPORT_SYMBOL_GPL(snd_soc_dapm_mux_update_power); /* test and update the power status of a mixer or switch widget */ static int soc_dapm_mixer_update_power(struct snd_soc_card *card, - struct snd_kcontrol *kcontrol, int connect) + struct snd_kcontrol *kcontrol, + int connect, int rconnect) { struct snd_soc_dapm_path *path; int found = 0; @@ -2186,8 +2220,33 @@ static int soc_dapm_mixer_update_power(struct snd_soc_card *card, /* find dapm widget path assoc with kcontrol */ dapm_kcontrol_for_each_path(path, kcontrol) { + /* + * Ideally this function should support any number of + * paths and channels. But since kcontrols only come + * in mono and stereo variants, we are limited to 2 + * channels. + * + * The following code assumes for stereo controls the + * first path (when 'found == 0') is the left channel, + * and all remaining paths (when 'found == 1') are the + * right channel. + * + * A stereo control is signified by a valid 'rconnect' + * value, either 0 for unconnected, or >= 0 for connected. + * This is chosen instead of using snd_soc_volsw_is_stereo, + * so that the behavior of snd_soc_dapm_mixer_update_power + * doesn't change even when the kcontrol passed in is + * stereo. + * + * It passes 'connect' as the path connect status for + * the left channel, and 'rconnect' for the right + * channel. + */ + if (found && rconnect >= 0) + soc_dapm_connect_path(path, rconnect, "mixer update"); + else + soc_dapm_connect_path(path, connect, "mixer update"); found = 1; - soc_dapm_connect_path(path, connect, "mixer update"); } if (found) @@ -2205,7 +2264,7 @@ int snd_soc_dapm_mixer_update_power(struct snd_soc_dapm_context *dapm, mutex_lock_nested(&card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME); card->update = update; - ret = soc_dapm_mixer_update_power(card, kcontrol, connect); + ret = soc_dapm_mixer_update_power(card, kcontrol, connect, -1); card->update = NULL; mutex_unlock(&card->dapm_mutex); if (ret > 0) @@ -3030,22 +3089,28 @@ int snd_soc_dapm_get_volsw(struct snd_kcontrol *kcontrol, int reg = mc->reg; unsigned int shift = mc->shift; int max = mc->max; + unsigned int width = fls(max); unsigned int mask = (1 << fls(max)) - 1; unsigned int invert = mc->invert; - unsigned int val; + unsigned int reg_val, val, rval = 0; int ret = 0; - if (snd_soc_volsw_is_stereo(mc)) - dev_warn(dapm->dev, - "ASoC: Control '%s' is stereo, which is not supported\n", - kcontrol->id.name); - mutex_lock_nested(&card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME); if (dapm_kcontrol_is_powered(kcontrol) && reg != SND_SOC_NOPM) { - ret = soc_dapm_read(dapm, reg, &val); - val = (val >> shift) & mask; + ret = soc_dapm_read(dapm, reg, ®_val); + val = (reg_val >> shift) & mask; + + if (ret == 0 && reg != mc->rreg) + ret = soc_dapm_read(dapm, mc->rreg, ®_val); + + if (snd_soc_volsw_is_stereo(mc)) + rval = (reg_val >> mc->rshift) & mask; } else { - val = dapm_kcontrol_get_value(kcontrol); + reg_val = dapm_kcontrol_get_value(kcontrol); + val = reg_val & mask; + + if (snd_soc_volsw_is_stereo(mc)) + rval = (reg_val >> width) & mask; } mutex_unlock(&card->dapm_mutex); @@ -3057,6 +3122,13 @@ int snd_soc_dapm_get_volsw(struct snd_kcontrol *kcontrol, else ucontrol->value.integer.value[0] = val; + if (snd_soc_volsw_is_stereo(mc)) { + if (invert) + ucontrol->value.integer.value[1] = max - rval; + else + ucontrol->value.integer.value[1] = rval; + } + return ret; } EXPORT_SYMBOL_GPL(snd_soc_dapm_get_volsw); @@ -3080,46 +3152,66 @@ int snd_soc_dapm_put_volsw(struct snd_kcontrol *kcontrol, int reg = mc->reg; unsigned int shift = mc->shift; int max = mc->max; - unsigned int mask = (1 << fls(max)) - 1; + unsigned int width = fls(max); + unsigned int mask = (1 << width) - 1; unsigned int invert = mc->invert; - unsigned int val; - int connect, change, reg_change = 0; - struct snd_soc_dapm_update update; + unsigned int val, rval = 0; + int connect, rconnect = -1, change, reg_change = 0; + struct snd_soc_dapm_update update = { NULL }; int ret = 0; - if (snd_soc_volsw_is_stereo(mc)) - dev_warn(dapm->dev, - "ASoC: Control '%s' is stereo, which is not supported\n", - kcontrol->id.name); - val = (ucontrol->value.integer.value[0] & mask); connect = !!val; if (invert) val = max - val; + if (snd_soc_volsw_is_stereo(mc)) { + rval = (ucontrol->value.integer.value[1] & mask); + rconnect = !!rval; + if (invert) + rval = max - rval; + } + mutex_lock_nested(&card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME); - change = dapm_kcontrol_set_value(kcontrol, val); + /* This assumes field width < (bits in unsigned int / 2) */ + if (width > sizeof(unsigned int) * 8 / 2) + dev_warn(dapm->dev, + "ASoC: control %s field width limit exceeded\n", + kcontrol->id.name); + change = dapm_kcontrol_set_value(kcontrol, val | (rval << width)); if (reg != SND_SOC_NOPM) { - mask = mask << shift; val = val << shift; + rval = rval << mc->rshift; + + reg_change = soc_dapm_test_bits(dapm, reg, mask << shift, val); - reg_change = soc_dapm_test_bits(dapm, reg, mask, val); + if (snd_soc_volsw_is_stereo(mc)) + reg_change |= soc_dapm_test_bits(dapm, mc->rreg, + mask << mc->rshift, + rval); } if (change || reg_change) { if (reg_change) { + if (snd_soc_volsw_is_stereo(mc)) { + update.has_second_set = true; + update.reg2 = mc->rreg; + update.mask2 = mask << mc->rshift; + update.val2 = rval; + } update.kcontrol = kcontrol; update.reg = reg; - update.mask = mask; + update.mask = mask << shift; update.val = val; card->update = &update; } change |= reg_change; - ret = soc_dapm_mixer_update_power(card, kcontrol, connect); + ret = soc_dapm_mixer_update_power(card, kcontrol, connect, + rconnect); card->update = NULL; } @@ -3192,7 +3284,7 @@ int snd_soc_dapm_put_enum_double(struct snd_kcontrol *kcontrol, unsigned int *item = ucontrol->value.enumerated.item; unsigned int val, change, reg_change = 0; unsigned int mask; - struct snd_soc_dapm_update update; + struct snd_soc_dapm_update update = { NULL }; int ret = 0; if (item[0] >= e->items) diff --git a/sound/soc/soc-generic-dmaengine-pcm.c b/sound/soc/soc-generic-dmaengine-pcm.c index 6cef3977507a..17eb14935577 100644 --- a/sound/soc/soc-generic-dmaengine-pcm.c +++ b/sound/soc/soc-generic-dmaengine-pcm.c @@ -263,7 +263,6 @@ static int dmaengine_pcm_new(struct snd_soc_pcm_runtime *rtd) struct dmaengine_pcm *pcm = soc_platform_to_pcm(rtd->platform); const struct snd_dmaengine_pcm_config *config = pcm->config; struct device *dev = rtd->platform->dev; - struct snd_dmaengine_dai_dma_data *dma_data; struct snd_pcm_substream *substream; size_t prealloc_buffer_size; size_t max_buffer_size; @@ -278,19 +277,11 @@ static int dmaengine_pcm_new(struct snd_soc_pcm_runtime *rtd) max_buffer_size = SIZE_MAX; } - for (i = SNDRV_PCM_STREAM_PLAYBACK; i <= SNDRV_PCM_STREAM_CAPTURE; i++) { substream = rtd->pcm->streams[i].substream; if (!substream) continue; - dma_data = snd_soc_dai_get_dma_data(rtd->cpu_dai, substream); - - if (!pcm->chan[i] && - (pcm->flags & SND_DMAENGINE_PCM_FLAG_CUSTOM_CHANNEL_NAME)) - pcm->chan[i] = dma_request_slave_channel(dev, - dma_data->chan_name); - if (!pcm->chan[i] && (pcm->flags & SND_DMAENGINE_PCM_FLAG_COMPAT)) { pcm->chan[i] = dmaengine_pcm_compat_request_channel(rtd, substream); @@ -359,9 +350,7 @@ static int dmaengine_pcm_request_chan_of(struct dmaengine_pcm *pcm, const char *name; struct dma_chan *chan; - if ((pcm->flags & (SND_DMAENGINE_PCM_FLAG_NO_DT | - SND_DMAENGINE_PCM_FLAG_CUSTOM_CHANNEL_NAME)) || - !dev->of_node) + if ((pcm->flags & SND_DMAENGINE_PCM_FLAG_NO_DT) || !dev->of_node) return 0; if (config && config->dma_dev) { diff --git a/sound/soc/soc-utils.c b/sound/soc/soc-utils.c index 393e8f0fe2cc..644d9a9ebfbc 100644 --- a/sound/soc/soc-utils.c +++ b/sound/soc/soc-utils.c @@ -58,6 +58,205 @@ int snd_soc_params_to_bclk(struct snd_pcm_hw_params *params) } EXPORT_SYMBOL_GPL(snd_soc_params_to_bclk); +int snd_soc_component_enable_pin(struct snd_soc_component *component, + const char *pin) +{ + struct snd_soc_dapm_context *dapm = + snd_soc_component_get_dapm(component); + char *full_name; + int ret; + + if (!component->name_prefix) + return snd_soc_dapm_enable_pin(dapm, pin); + + full_name = kasprintf(GFP_KERNEL, "%s %s", component->name_prefix, pin); + if (!full_name) + return -ENOMEM; + + ret = snd_soc_dapm_enable_pin(dapm, full_name); + kfree(full_name); + + return ret; +} +EXPORT_SYMBOL_GPL(snd_soc_component_enable_pin); + +int snd_soc_component_enable_pin_unlocked(struct snd_soc_component *component, + const char *pin) +{ + struct snd_soc_dapm_context *dapm = + snd_soc_component_get_dapm(component); + char *full_name; + int ret; + + if (!component->name_prefix) + return snd_soc_dapm_enable_pin_unlocked(dapm, pin); + + full_name = kasprintf(GFP_KERNEL, "%s %s", component->name_prefix, pin); + if (!full_name) + return -ENOMEM; + + ret = snd_soc_dapm_enable_pin_unlocked(dapm, full_name); + kfree(full_name); + + return ret; +} +EXPORT_SYMBOL_GPL(snd_soc_component_enable_pin_unlocked); + +int snd_soc_component_disable_pin(struct snd_soc_component *component, + const char *pin) +{ + struct snd_soc_dapm_context *dapm = + snd_soc_component_get_dapm(component); + char *full_name; + int ret; + + if (!component->name_prefix) + return snd_soc_dapm_disable_pin(dapm, pin); + + full_name = kasprintf(GFP_KERNEL, "%s %s", component->name_prefix, pin); + if (!full_name) + return -ENOMEM; + + ret = snd_soc_dapm_disable_pin(dapm, full_name); + kfree(full_name); + + return ret; +} +EXPORT_SYMBOL_GPL(snd_soc_component_disable_pin); + +int snd_soc_component_disable_pin_unlocked(struct snd_soc_component *component, + const char *pin) +{ + struct snd_soc_dapm_context *dapm = + snd_soc_component_get_dapm(component); + char *full_name; + int ret; + + if (!component->name_prefix) + return snd_soc_dapm_disable_pin_unlocked(dapm, pin); + + full_name = kasprintf(GFP_KERNEL, "%s %s", component->name_prefix, pin); + if (!full_name) + return -ENOMEM; + + ret = snd_soc_dapm_disable_pin_unlocked(dapm, full_name); + kfree(full_name); + + return ret; +} +EXPORT_SYMBOL_GPL(snd_soc_component_disable_pin_unlocked); + +int snd_soc_component_nc_pin(struct snd_soc_component *component, + const char *pin) +{ + struct snd_soc_dapm_context *dapm = + snd_soc_component_get_dapm(component); + char *full_name; + int ret; + + if (!component->name_prefix) + return snd_soc_dapm_nc_pin(dapm, pin); + + full_name = kasprintf(GFP_KERNEL, "%s %s", component->name_prefix, pin); + if (!full_name) + return -ENOMEM; + + ret = snd_soc_dapm_nc_pin(dapm, full_name); + kfree(full_name); + + return ret; +} +EXPORT_SYMBOL_GPL(snd_soc_component_nc_pin); + +int snd_soc_component_nc_pin_unlocked(struct snd_soc_component *component, + const char *pin) +{ + struct snd_soc_dapm_context *dapm = + snd_soc_component_get_dapm(component); + char *full_name; + int ret; + + if (!component->name_prefix) + return snd_soc_dapm_nc_pin_unlocked(dapm, pin); + + full_name = kasprintf(GFP_KERNEL, "%s %s", component->name_prefix, pin); + if (!full_name) + return -ENOMEM; + + ret = snd_soc_dapm_nc_pin_unlocked(dapm, full_name); + kfree(full_name); + + return ret; +} +EXPORT_SYMBOL_GPL(snd_soc_component_nc_pin_unlocked); + +int snd_soc_component_get_pin_status(struct snd_soc_component *component, + const char *pin) +{ + struct snd_soc_dapm_context *dapm = + snd_soc_component_get_dapm(component); + char *full_name; + int ret; + + if (!component->name_prefix) + return snd_soc_dapm_get_pin_status(dapm, pin); + + full_name = kasprintf(GFP_KERNEL, "%s %s", component->name_prefix, pin); + if (!full_name) + return -ENOMEM; + + ret = snd_soc_dapm_get_pin_status(dapm, full_name); + kfree(full_name); + + return ret; +} +EXPORT_SYMBOL_GPL(snd_soc_component_get_pin_status); + +int snd_soc_component_force_enable_pin(struct snd_soc_component *component, + const char *pin) +{ + struct snd_soc_dapm_context *dapm = + snd_soc_component_get_dapm(component); + char *full_name; + int ret; + + if (!component->name_prefix) + return snd_soc_dapm_force_enable_pin(dapm, pin); + + full_name = kasprintf(GFP_KERNEL, "%s %s", component->name_prefix, pin); + if (!full_name) + return -ENOMEM; + + ret = snd_soc_dapm_force_enable_pin(dapm, full_name); + kfree(full_name); + + return ret; +} +EXPORT_SYMBOL_GPL(snd_soc_component_force_enable_pin); + +int snd_soc_component_force_enable_pin_unlocked( + struct snd_soc_component *component, + const char *pin) +{ + struct snd_soc_dapm_context *dapm = + snd_soc_component_get_dapm(component); + char *full_name; + int ret; + + if (!component->name_prefix) + return snd_soc_dapm_force_enable_pin_unlocked(dapm, pin); + + full_name = kasprintf(GFP_KERNEL, "%s %s", component->name_prefix, pin); + if (!full_name) + return -ENOMEM; + + ret = snd_soc_dapm_force_enable_pin_unlocked(dapm, full_name); + kfree(full_name); + + return ret; +} +EXPORT_SYMBOL_GPL(snd_soc_component_force_enable_pin_unlocked); + static const struct snd_pcm_hardware dummy_dma_hardware = { /* Random values to keep userspace happy when checking constraints */ .info = SNDRV_PCM_INFO_INTERLEAVED | diff --git a/sound/soc/sti/uniperif_player.c b/sound/soc/sti/uniperif_player.c index 1bc8ebc2528e..ad54d4cf58ad 100644 --- a/sound/soc/sti/uniperif_player.c +++ b/sound/soc/sti/uniperif_player.c @@ -614,7 +614,11 @@ static int uni_player_ctl_iec958_put(struct snd_kcontrol *kcontrol, iec958->status[3] = ucontrol->value.iec958.status[3]; mutex_unlock(&player->ctrl_lock); - uni_player_set_channel_status(player, NULL); + if (player->substream && player->substream->runtime) + uni_player_set_channel_status(player, + player->substream->runtime); + else + uni_player_set_channel_status(player, NULL); return 0; } diff --git a/sound/soc/sunxi/sun4i-codec.c b/sound/soc/sunxi/sun4i-codec.c index e047ec06d538..56ed9472e89f 100644 --- a/sound/soc/sunxi/sun4i-codec.c +++ b/sound/soc/sunxi/sun4i-codec.c @@ -765,11 +765,11 @@ static struct snd_soc_card *sun4i_codec_create_card(struct device *dev) card = devm_kzalloc(dev, sizeof(*card), GFP_KERNEL); if (!card) - return NULL; + return ERR_PTR(-ENOMEM); card->dai_link = sun4i_codec_create_link(dev, &card->num_links); if (!card->dai_link) - return NULL; + return ERR_PTR(-ENOMEM); card->dev = dev; card->name = "sun4i-codec"; @@ -829,12 +829,6 @@ static int sun4i_codec_probe(struct platform_device *pdev) return PTR_ERR(scodec->clk_module); } - /* Enable the bus clock */ - if (clk_prepare_enable(scodec->clk_apb)) { - dev_err(&pdev->dev, "Failed to enable the APB clock\n"); - return -EINVAL; - } - scodec->gpio_pa = devm_gpiod_get_optional(&pdev->dev, "allwinner,pa", GPIOD_OUT_LOW); if (IS_ERR(scodec->gpio_pa)) { @@ -844,6 +838,12 @@ static int sun4i_codec_probe(struct platform_device *pdev) return ret; } + /* Enable the bus clock */ + if (clk_prepare_enable(scodec->clk_apb)) { + dev_err(&pdev->dev, "Failed to enable the APB clock\n"); + return -EINVAL; + } + /* DMA configuration for TX FIFO */ scodec->playback_dma_data.addr = res->start + SUN4I_CODEC_DAC_TXDATA; scodec->playback_dma_data.maxburst = 4; @@ -876,7 +876,8 @@ static int sun4i_codec_probe(struct platform_device *pdev) } card = sun4i_codec_create_card(&pdev->dev); - if (!card) { + if (IS_ERR(card)) { + ret = PTR_ERR(card); dev_err(&pdev->dev, "Failed to create our card\n"); goto err_unregister_codec; } diff --git a/sound/sparc/dbri.c b/sound/sparc/dbri.c index 0190cb6332f2..52063b262667 100644 --- a/sound/sparc/dbri.c +++ b/sound/sparc/dbri.c @@ -304,7 +304,7 @@ struct snd_dbri { spinlock_t lock; struct dbri_dma *dma; /* Pointer to our DMA block */ - u32 dma_dvma; /* DBRI visible DMA address */ + dma_addr_t dma_dvma; /* DBRI visible DMA address */ void __iomem *regs; /* dbri HW regs */ int dbri_irqp; /* intr queue pointer */ @@ -657,12 +657,14 @@ static void dbri_cmdwait(struct snd_dbri *dbri) */ static s32 *dbri_cmdlock(struct snd_dbri *dbri, int len) { + u32 dvma_addr = (u32)dbri->dma_dvma; + /* Space for 2 WAIT cmds (replaced later by 1 JUMP cmd) */ len += 2; spin_lock(&dbri->cmdlock); if (dbri->cmdptr - dbri->dma->cmd + len < DBRI_NO_CMDS - 2) return dbri->cmdptr + 2; - else if (len < sbus_readl(dbri->regs + REG8) - dbri->dma_dvma) + else if (len < sbus_readl(dbri->regs + REG8) - dvma_addr) return dbri->dma->cmd; else printk(KERN_ERR "DBRI: no space for commands."); @@ -680,6 +682,7 @@ static s32 *dbri_cmdlock(struct snd_dbri *dbri, int len) */ static void dbri_cmdsend(struct snd_dbri *dbri, s32 *cmd, int len) { + u32 dvma_addr = (u32)dbri->dma_dvma; s32 tmp, addr; static int wait_id = 0; @@ -689,7 +692,7 @@ static void dbri_cmdsend(struct snd_dbri *dbri, s32 *cmd, int len) *(cmd+1) = DBRI_CMD(D_WAIT, 1, wait_id); /* Replace the last command with JUMP */ - addr = dbri->dma_dvma + (cmd - len - dbri->dma->cmd) * sizeof(s32); + addr = dvma_addr + (cmd - len - dbri->dma->cmd) * sizeof(s32); *(dbri->cmdptr+1) = addr; *(dbri->cmdptr) = DBRI_CMD(D_JUMP, 0, 0); @@ -747,6 +750,7 @@ static void dbri_reset(struct snd_dbri *dbri) /* Lock must not be held before calling this */ static void dbri_initialize(struct snd_dbri *dbri) { + u32 dvma_addr = (u32)dbri->dma_dvma; s32 *cmd; u32 dma_addr; unsigned long flags; @@ -764,7 +768,7 @@ static void dbri_initialize(struct snd_dbri *dbri) /* * Initialize the interrupt ring buffer. */ - dma_addr = dbri->dma_dvma + dbri_dma_off(intr, 0); + dma_addr = dvma_addr + dbri_dma_off(intr, 0); dbri->dma->intr[0] = dma_addr; dbri->dbri_irqp = 1; /* @@ -778,7 +782,7 @@ static void dbri_initialize(struct snd_dbri *dbri) dbri->cmdptr = cmd; *(cmd++) = DBRI_CMD(D_WAIT, 1, 0); *(cmd++) = DBRI_CMD(D_WAIT, 1, 0); - dma_addr = dbri->dma_dvma + dbri_dma_off(cmd, 0); + dma_addr = dvma_addr + dbri_dma_off(cmd, 0); sbus_writel(dma_addr, dbri->regs + REG8); spin_unlock(&dbri->cmdlock); @@ -1077,6 +1081,7 @@ static void recv_fixed(struct snd_dbri *dbri, int pipe, volatile __u32 *ptr) static int setup_descs(struct snd_dbri *dbri, int streamno, unsigned int period) { struct dbri_streaminfo *info = &dbri->stream_info[streamno]; + u32 dvma_addr = (u32)dbri->dma_dvma; __u32 dvma_buffer; int desc; int len; @@ -1177,7 +1182,7 @@ static int setup_descs(struct snd_dbri *dbri, int streamno, unsigned int period) else { dbri->next_desc[last_desc] = desc; dbri->dma->desc[last_desc].nda = - dbri->dma_dvma + dbri_dma_off(desc, desc); + dvma_addr + dbri_dma_off(desc, desc); } last_desc = desc; @@ -1192,7 +1197,7 @@ static int setup_descs(struct snd_dbri *dbri, int streamno, unsigned int period) } dbri->dma->desc[last_desc].nda = - dbri->dma_dvma + dbri_dma_off(desc, first_desc); + dvma_addr + dbri_dma_off(desc, first_desc); dbri->next_desc[last_desc] = first_desc; dbri->pipes[info->pipe].first_desc = first_desc; dbri->pipes[info->pipe].desc = first_desc; @@ -1697,6 +1702,7 @@ interrupts are disabled. static void xmit_descs(struct snd_dbri *dbri) { struct dbri_streaminfo *info; + u32 dvma_addr; s32 *cmd; unsigned long flags; int first_td; @@ -1704,6 +1710,7 @@ static void xmit_descs(struct snd_dbri *dbri) if (dbri == NULL) return; /* Disabled */ + dvma_addr = (u32)dbri->dma_dvma; info = &dbri->stream_info[DBRI_REC]; spin_lock_irqsave(&dbri->lock, flags); @@ -1718,7 +1725,7 @@ static void xmit_descs(struct snd_dbri *dbri) *(cmd++) = DBRI_CMD(D_SDP, 0, dbri->pipes[info->pipe].sdp | D_SDP_P | D_SDP_EVERY | D_SDP_C); - *(cmd++) = dbri->dma_dvma + + *(cmd++) = dvma_addr + dbri_dma_off(desc, first_td); dbri_cmdsend(dbri, cmd, 2); @@ -1740,7 +1747,7 @@ static void xmit_descs(struct snd_dbri *dbri) *(cmd++) = DBRI_CMD(D_SDP, 0, dbri->pipes[info->pipe].sdp | D_SDP_P | D_SDP_EVERY | D_SDP_C); - *(cmd++) = dbri->dma_dvma + + *(cmd++) = dvma_addr + dbri_dma_off(desc, first_td); dbri_cmdsend(dbri, cmd, 2); @@ -2539,7 +2546,7 @@ static int snd_dbri_create(struct snd_card *card, if (!dbri->dma) return -ENOMEM; - dprintk(D_GEN, "DMA Cmd Block 0x%p (0x%08x)\n", + dprintk(D_GEN, "DMA Cmd Block 0x%p (%pad)\n", dbri->dma, dbri->dma_dvma); /* Map the registers into memory. */ diff --git a/sound/usb/card.c b/sound/usb/card.c index 9e5276d6dda0..2ddc034673a8 100644 --- a/sound/usb/card.c +++ b/sound/usb/card.c @@ -315,7 +315,8 @@ static int snd_usb_audio_free(struct snd_usb_audio *chip) snd_usb_endpoint_free(ep); mutex_destroy(&chip->mutex); - dev_set_drvdata(&chip->dev->dev, NULL); + if (!atomic_read(&chip->shutdown)) + dev_set_drvdata(&chip->dev->dev, NULL); kfree(chip); return 0; } diff --git a/sound/usb/quirks-table.h b/sound/usb/quirks-table.h index c60a776e815d..8a59d4782a0f 100644 --- a/sound/usb/quirks-table.h +++ b/sound/usb/quirks-table.h @@ -2907,6 +2907,23 @@ AU0828_DEVICE(0x2040, 0x7260, "Hauppauge", "HVR-950Q"), AU0828_DEVICE(0x2040, 0x7213, "Hauppauge", "HVR-950Q"), AU0828_DEVICE(0x2040, 0x7270, "Hauppauge", "HVR-950Q"), +/* Syntek STK1160 */ +{ + .match_flags = USB_DEVICE_ID_MATCH_DEVICE | + USB_DEVICE_ID_MATCH_INT_CLASS | + USB_DEVICE_ID_MATCH_INT_SUBCLASS, + .idVendor = 0x05e1, + .idProduct = 0x0408, + .bInterfaceClass = USB_CLASS_AUDIO, + .bInterfaceSubClass = USB_SUBCLASS_AUDIOCONTROL, + .driver_info = (unsigned long) &(const struct snd_usb_audio_quirk) { + .vendor_name = "Syntek", + .product_name = "STK1160", + .ifnum = QUIRK_ANY_INTERFACE, + .type = QUIRK_AUDIO_ALIGN_TRANSFER + } +}, + /* Digidesign Mbox */ { /* Thanks to Clemens Ladisch <clemens@ladisch.de> */ |