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authorLinus Torvalds <torvalds@linux-foundation.org>2018-02-07 12:11:09 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2018-02-07 12:11:09 -0800
commit7590e37bdaeec25ae325f4ba450be13e2aac6c8d (patch)
tree8249846959a09148a467269c65756d4c278d4f07
parent7e6127c1240ed569cdda2a67c8f03836f9f28c05 (diff)
parent3d0a352a552e6cdf052e8baf66f1fe6418c122fe (diff)
downloadlinux-7590e37bdaeec25ae325f4ba450be13e2aac6c8d.tar.bz2
Merge tag 'asoc-v4.16-5' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound
Pull more ASoC updates from Mark Brown: "With the merge window having been delayed for another week here's another batch of updates that came in during that week. There's a few important fixes in here, mainly a fix for I/O on a number of devices caused by some of the component rework and a fix for a potential issue if more than one component in a link provides compressed operations. The I/O fixes are particularly important as the problem causes a power regression on a number of OMAP platforms" * tag 'asoc-v4.16-5' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound: (22 commits) ASoC: stm32: add of dependency for stm32 drivers ASoC: mt8173-rt5650: fix child-node lookup ASoC: dapm: fix debugfs read using path->connected ASoC: compress: Fixup error messages ASoC: compress: Remove some extraneous blank lines ASoC: compress: Correct handling of copy callback ASoC: Intel: kbl: Enable mclk and ssp sclk early ASoC: Intel: Skylake: Add extended I2S config blob support in Clock driver ASoC: Intel: Skylake: Add ssp clock driver ASoC: Fix twl4030 and 6040 regression by adding back read and write ASoC: sun8i-codec: Add ADC support for a33 ASoC: rockchip: Use dummy_dai for rt5514 dsp dailink ASoC: soc-pcm: rename .pmdown_time to .use_pmdown_time for Component ASoC: ak4613: call dummy write for PW_MGMT1/3 when Playback ASoC: soc-pcm: don't call flush_delayed_work() many times in soc_pcm_private_free() ASoC: soc-core: snd_soc_rtdcom_lookup() cares component driver name ASoC: sam9x5_wm8731: Drop 'ASoC' prefix from error messages ASoC: sam9g20_wm8731: use dev_*() logging functions ASoC: max98373 Changed SPDX header in C++ comments style ASoC: dmic: Fix check of return value from read of 'num-channels' ...
-rw-r--r--include/sound/soc.h2
-rw-r--r--sound/soc/atmel/sam9g20_wm8731.c17
-rw-r--r--sound/soc/atmel/sam9x5_wm8731.c12
-rw-r--r--sound/soc/codecs/ak4613.c78
-rw-r--r--sound/soc/codecs/dmic.c2
-rw-r--r--sound/soc/codecs/max98373.c4
-rw-r--r--sound/soc/codecs/max98373.h5
-rw-r--r--sound/soc/codecs/sgtl5000.c2
-rw-r--r--sound/soc/codecs/twl4030.c2
-rw-r--r--sound/soc/codecs/twl6040.c2
-rw-r--r--sound/soc/intel/Kconfig3
-rw-r--r--sound/soc/intel/boards/Kconfig1
-rw-r--r--sound/soc/intel/boards/kbl_rt5663_max98927.c95
-rw-r--r--sound/soc/intel/skylake/Makefile5
-rw-r--r--sound/soc/intel/skylake/skl-i2s.h31
-rw-r--r--sound/soc/intel/skylake/skl-messages.c1
-rw-r--r--sound/soc/intel/skylake/skl-nhlt.c41
-rw-r--r--sound/soc/intel/skylake/skl-ssp-clk.c429
-rw-r--r--sound/soc/intel/skylake/skl-ssp-clk.h38
-rw-r--r--sound/soc/intel/skylake/skl.h6
-rw-r--r--sound/soc/mediatek/mt2701/mt2701-afe-pcm.c32
-rw-r--r--sound/soc/mediatek/mt8173/mt8173-rt5650.c11
-rw-r--r--sound/soc/rockchip/rk3399_gru_sound.c19
-rw-r--r--sound/soc/soc-compress.c79
-rw-r--r--sound/soc/soc-core.c12
-rw-r--r--sound/soc/soc-dapm.c2
-rw-r--r--sound/soc/soc-pcm.c7
-rw-r--r--sound/soc/stm/Kconfig6
-rw-r--r--sound/soc/sunxi/sun8i-codec.c82
29 files changed, 919 insertions, 107 deletions
diff --git a/include/sound/soc.h b/include/sound/soc.h
index b655d987fbe7..747fd583b9dc 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -841,7 +841,7 @@ struct snd_soc_component_driver {
/* bits */
unsigned int idle_bias_on:1;
unsigned int suspend_bias_off:1;
- unsigned int pmdown_time:1; /* care pmdown_time at stop */
+ unsigned int use_pmdown_time:1; /* care pmdown_time at stop */
unsigned int endianness:1;
unsigned int non_legacy_dai_naming:1;
};
diff --git a/sound/soc/atmel/sam9g20_wm8731.c b/sound/soc/atmel/sam9g20_wm8731.c
index d7469cdd90dc..98f93e79c654 100644
--- a/sound/soc/atmel/sam9g20_wm8731.c
+++ b/sound/soc/atmel/sam9g20_wm8731.c
@@ -110,16 +110,15 @@ static const struct snd_soc_dapm_route intercon[] = {
static int at91sam9g20ek_wm8731_init(struct snd_soc_pcm_runtime *rtd)
{
struct snd_soc_dai *codec_dai = rtd->codec_dai;
+ struct device *dev = rtd->dev;
int ret;
- printk(KERN_DEBUG
- "at91sam9g20ek_wm8731 "
- ": at91sam9g20ek_wm8731_init() called\n");
+ dev_dbg(dev, "%s called\n", __func__);
ret = snd_soc_dai_set_sysclk(codec_dai, WM8731_SYSCLK_MCLK,
- MCLK_RATE, SND_SOC_CLOCK_IN);
+ MCLK_RATE, SND_SOC_CLOCK_IN);
if (ret < 0) {
- printk(KERN_ERR "Failed to set WM8731 SYSCLK: %d\n", ret);
+ dev_err(dev, "Failed to set WM8731 SYSCLK: %d\n", ret);
return ret;
}
@@ -179,21 +178,21 @@ static int at91sam9g20ek_audio_probe(struct platform_device *pdev)
*/
mclk = clk_get(NULL, "pck0");
if (IS_ERR(mclk)) {
- printk(KERN_ERR "ASoC: Failed to get MCLK\n");
+ dev_err(&pdev->dev, "Failed to get MCLK\n");
ret = PTR_ERR(mclk);
goto err;
}
pllb = clk_get(NULL, "pllb");
if (IS_ERR(pllb)) {
- printk(KERN_ERR "ASoC: Failed to get PLLB\n");
+ dev_err(&pdev->dev, "Failed to get PLLB\n");
ret = PTR_ERR(pllb);
goto err_mclk;
}
ret = clk_set_parent(mclk, pllb);
clk_put(pllb);
if (ret != 0) {
- printk(KERN_ERR "ASoC: Failed to set MCLK parent\n");
+ dev_err(&pdev->dev, "Failed to set MCLK parent\n");
goto err_mclk;
}
@@ -236,7 +235,7 @@ static int at91sam9g20ek_audio_probe(struct platform_device *pdev)
ret = snd_soc_register_card(card);
if (ret) {
- printk(KERN_ERR "ASoC: snd_soc_register_card() failed\n");
+ dev_err(&pdev->dev, "snd_soc_register_card() failed\n");
}
return ret;
diff --git a/sound/soc/atmel/sam9x5_wm8731.c b/sound/soc/atmel/sam9x5_wm8731.c
index ccdf547f4d8c..e6c303ab869d 100644
--- a/sound/soc/atmel/sam9x5_wm8731.c
+++ b/sound/soc/atmel/sam9x5_wm8731.c
@@ -49,13 +49,13 @@ static int sam9x5_wm8731_init(struct snd_soc_pcm_runtime *rtd)
struct device *dev = rtd->dev;
int ret;
- dev_dbg(dev, "ASoC: %s called\n", __func__);
+ dev_dbg(dev, "%s called\n", __func__);
/* set the codec system clock for DAC and ADC */
ret = snd_soc_dai_set_sysclk(codec_dai, WM8731_SYSCLK_XTAL,
MCLK_RATE, SND_SOC_CLOCK_IN);
if (ret < 0) {
- dev_err(dev, "ASoC: Failed to set WM8731 SYSCLK: %d\n", ret);
+ dev_err(dev, "Failed to set WM8731 SYSCLK: %d\n", ret);
return ret;
}
@@ -146,8 +146,7 @@ static int sam9x5_wm8731_driver_probe(struct platform_device *pdev)
ret = atmel_ssc_set_audio(priv->ssc_id);
if (ret != 0) {
- dev_err(&pdev->dev,
- "ASoC: Failed to set SSC %d for audio: %d\n",
+ dev_err(&pdev->dev, "Failed to set SSC %d for audio: %d\n",
ret, priv->ssc_id);
goto out;
}
@@ -157,12 +156,11 @@ static int sam9x5_wm8731_driver_probe(struct platform_device *pdev)
ret = snd_soc_register_card(card);
if (ret) {
- dev_err(&pdev->dev,
- "ASoC: Platform device allocation failed\n");
+ dev_err(&pdev->dev, "Platform device allocation failed\n");
goto out_put_audio;
}
- dev_dbg(&pdev->dev, "ASoC: %s ok\n", __func__);
+ dev_dbg(&pdev->dev, "%s ok\n", __func__);
return ret;
diff --git a/sound/soc/codecs/ak4613.c b/sound/soc/codecs/ak4613.c
index b95bb8b52e51..3d1cf4784e87 100644
--- a/sound/soc/codecs/ak4613.c
+++ b/sound/soc/codecs/ak4613.c
@@ -15,6 +15,7 @@
*/
#include <linux/clk.h>
+#include <linux/delay.h>
#include <linux/i2c.h>
#include <linux/slab.h>
#include <linux/of_device.h>
@@ -95,6 +96,9 @@ struct ak4613_priv {
struct mutex lock;
const struct ak4613_interface *iface;
struct snd_pcm_hw_constraint_list constraint;
+ struct work_struct dummy_write_work;
+ struct snd_soc_component *component;
+ unsigned int rate;
unsigned int sysclk;
unsigned int fmt;
@@ -392,6 +396,7 @@ static int ak4613_dai_hw_params(struct snd_pcm_substream *substream,
default:
return -EINVAL;
}
+ priv->rate = rate;
/*
* FIXME
@@ -467,11 +472,83 @@ static int ak4613_set_bias_level(struct snd_soc_codec *codec,
return 0;
}
+static void ak4613_dummy_write(struct work_struct *work)
+{
+ struct ak4613_priv *priv = container_of(work,
+ struct ak4613_priv,
+ dummy_write_work);
+ struct snd_soc_component *component = priv->component;
+ unsigned int mgmt1;
+ unsigned int mgmt3;
+
+ /*
+ * PW_MGMT1 / PW_MGMT3 needs dummy write at least after 5 LR clocks
+ *
+ * Note
+ *
+ * To avoid extra delay, we want to avoid preemption here,
+ * but we can't. Because it uses I2C access which is using IRQ
+ * and sleep. Thus, delay might be more than 5 LR clocks
+ * see also
+ * ak4613_dai_trigger()
+ */
+ udelay(5000000 / priv->rate);
+
+ snd_soc_component_read(component, PW_MGMT1, &mgmt1);
+ snd_soc_component_read(component, PW_MGMT3, &mgmt3);
+
+ snd_soc_component_write(component, PW_MGMT1, mgmt1);
+ snd_soc_component_write(component, PW_MGMT3, mgmt3);
+}
+
+static int ak4613_dai_trigger(struct snd_pcm_substream *substream, int cmd,
+ struct snd_soc_dai *dai)
+{
+ struct snd_soc_codec *codec = dai->codec;
+ struct ak4613_priv *priv = snd_soc_codec_get_drvdata(codec);
+
+ /*
+ * FIXME
+ *
+ * PW_MGMT1 / PW_MGMT3 needs dummy write at least after 5 LR clocks
+ * from Power Down Release. Otherwise, Playback volume will be 0dB.
+ * To avoid complex multiple delay/dummy_write method from
+ * ak4613_set_bias_level() / SND_SOC_DAPM_DAC_E("DACx", ...),
+ * call it once here.
+ *
+ * But, unfortunately, we can't "write" here because here is atomic
+ * context (It uses I2C access for writing).
+ * Thus, use schedule_work() to switching to normal context
+ * immediately.
+ *
+ * Note
+ *
+ * Calling ak4613_dummy_write() function might be delayed.
+ * In such case, ak4613 volume might be temporarily 0dB when
+ * beggining of playback.
+ * see also
+ * ak4613_dummy_write()
+ */
+
+ if ((cmd != SNDRV_PCM_TRIGGER_START) &&
+ (cmd != SNDRV_PCM_TRIGGER_RESUME))
+ return 0;
+
+ if (substream->stream != SNDRV_PCM_STREAM_PLAYBACK)
+ return 0;
+
+ priv->component = &codec->component;
+ schedule_work(&priv->dummy_write_work);
+
+ return 0;
+}
+
static const struct snd_soc_dai_ops ak4613_dai_ops = {
.startup = ak4613_dai_startup,
.shutdown = ak4613_dai_shutdown,
.set_sysclk = ak4613_dai_set_sysclk,
.set_fmt = ak4613_dai_set_fmt,
+ .trigger = ak4613_dai_trigger,
.hw_params = ak4613_dai_hw_params,
};
@@ -590,6 +667,7 @@ static int ak4613_i2c_probe(struct i2c_client *i2c,
priv->iface = NULL;
priv->cnt = 0;
priv->sysclk = 0;
+ INIT_WORK(&priv->dummy_write_work, ak4613_dummy_write);
mutex_init(&priv->lock);
diff --git a/sound/soc/codecs/dmic.c b/sound/soc/codecs/dmic.c
index c88f974ebe3e..cf83c423394d 100644
--- a/sound/soc/codecs/dmic.c
+++ b/sound/soc/codecs/dmic.c
@@ -113,7 +113,7 @@ static int dmic_dev_probe(struct platform_device *pdev)
if (pdev->dev.of_node) {
err = of_property_read_u32(pdev->dev.of_node, "num-channels", &chans);
- if (err && (err != -ENOENT))
+ if (err && (err != -EINVAL))
return err;
if (!err) {
diff --git a/sound/soc/codecs/max98373.c b/sound/soc/codecs/max98373.c
index 31b0864583e8..562e88765129 100644
--- a/sound/soc/codecs/max98373.c
+++ b/sound/soc/codecs/max98373.c
@@ -1,5 +1,5 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/* Copyright (c) 2017, Maxim Integrated */
+// SPDX-License-Identifier: GPL-2.0
+// Copyright (c) 2017, Maxim Integrated
#include <linux/acpi.h>
#include <linux/i2c.h>
diff --git a/sound/soc/codecs/max98373.h b/sound/soc/codecs/max98373.h
index d0b359d0cf8c..f6a37aa02f26 100644
--- a/sound/soc/codecs/max98373.h
+++ b/sound/soc/codecs/max98373.h
@@ -1,5 +1,6 @@
-/* SPDX-License-Identifier: GPL-2.0 */
-/* Copyright (c) 2017, Maxim Integrated */
+// SPDX-License-Identifier: GPL-2.0
+// Copyright (c) 2017, Maxim Integrated
+
#ifndef _MAX98373_H
#define _MAX98373_H
diff --git a/sound/soc/codecs/sgtl5000.c b/sound/soc/codecs/sgtl5000.c
index 633cdcfc933d..e1ab5537d27a 100644
--- a/sound/soc/codecs/sgtl5000.c
+++ b/sound/soc/codecs/sgtl5000.c
@@ -1392,7 +1392,7 @@ static int sgtl5000_i2c_probe(struct i2c_client *client,
ana_pwr |= SGTL5000_LINEREG_D_POWERUP;
dev_info(&client->dev,
- "Using internal LDO instead of VDDD: check ER1\n");
+ "Using internal LDO instead of VDDD: check ER1 erratum\n");
} else {
/* using external LDO for VDDD
* Clear startup powerup and simple powerup
diff --git a/sound/soc/codecs/twl4030.c b/sound/soc/codecs/twl4030.c
index 8798182959c1..e4d7f397d361 100644
--- a/sound/soc/codecs/twl4030.c
+++ b/sound/soc/codecs/twl4030.c
@@ -2195,6 +2195,8 @@ static int twl4030_soc_remove(struct snd_soc_codec *codec)
static const struct snd_soc_codec_driver soc_codec_dev_twl4030 = {
.probe = twl4030_soc_probe,
.remove = twl4030_soc_remove,
+ .read = twl4030_read,
+ .write = twl4030_write,
.set_bias_level = twl4030_set_bias_level,
.idle_bias_off = true,
diff --git a/sound/soc/codecs/twl6040.c b/sound/soc/codecs/twl6040.c
index 3b895b4b451c..573a523ed0b3 100644
--- a/sound/soc/codecs/twl6040.c
+++ b/sound/soc/codecs/twl6040.c
@@ -1158,6 +1158,8 @@ static int twl6040_remove(struct snd_soc_codec *codec)
static const struct snd_soc_codec_driver soc_codec_dev_twl6040 = {
.probe = twl6040_probe,
.remove = twl6040_remove,
+ .read = twl6040_read,
+ .write = twl6040_write,
.set_bias_level = twl6040_set_bias_level,
.suspend_bias_off = true,
.ignore_pmdown_time = true,
diff --git a/sound/soc/intel/Kconfig b/sound/soc/intel/Kconfig
index f2c9e8c5970a..ceb105cbd461 100644
--- a/sound/soc/intel/Kconfig
+++ b/sound/soc/intel/Kconfig
@@ -97,6 +97,9 @@ config SND_SST_ATOM_HIFI2_PLATFORM
codec, then enable this option by saying Y or m. This is a
recommended option
+config SND_SOC_INTEL_SKYLAKE_SSP_CLK
+ tristate
+
config SND_SOC_INTEL_SKYLAKE
tristate "SKL/BXT/KBL/GLK/CNL... Platforms"
depends on PCI && ACPI
diff --git a/sound/soc/intel/boards/Kconfig b/sound/soc/intel/boards/Kconfig
index d4e103615f51..fefb1ee9fec6 100644
--- a/sound/soc/intel/boards/Kconfig
+++ b/sound/soc/intel/boards/Kconfig
@@ -235,6 +235,7 @@ config SND_SOC_INTEL_KBL_RT5663_MAX98927_MACH
select SND_SOC_MAX98927
select SND_SOC_DMIC
select SND_SOC_HDAC_HDMI
+ select SND_SOC_INTEL_SKYLAKE_SSP_CLK
help
This adds support for ASoC Onboard Codec I2S machine driver. This will
create an alsa sound card for RT5663 + MAX98927.
diff --git a/sound/soc/intel/boards/kbl_rt5663_max98927.c b/sound/soc/intel/boards/kbl_rt5663_max98927.c
index bf7014ca486f..f5df6bca3156 100644
--- a/sound/soc/intel/boards/kbl_rt5663_max98927.c
+++ b/sound/soc/intel/boards/kbl_rt5663_max98927.c
@@ -28,6 +28,9 @@
#include "../../codecs/rt5663.h"
#include "../../codecs/hdac_hdmi.h"
#include "../skylake/skl.h"
+#include <linux/clk.h>
+#include <linux/clk-provider.h>
+#include <linux/clkdev.h>
#define KBL_REALTEK_CODEC_DAI "rt5663-aif"
#define KBL_MAXIM_CODEC_DAI "max98927-aif1"
@@ -48,6 +51,8 @@ struct kbl_hdmi_pcm {
struct kbl_rt5663_private {
struct snd_soc_jack kabylake_headset;
struct list_head hdmi_pcm_list;
+ struct clk *mclk;
+ struct clk *sclk;
};
enum {
@@ -69,6 +74,61 @@ static const struct snd_kcontrol_new kabylake_controls[] = {
SOC_DAPM_PIN_SWITCH("Right Spk"),
};
+static int platform_clock_control(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *k, int event)
+{
+ struct snd_soc_dapm_context *dapm = w->dapm;
+ struct snd_soc_card *card = dapm->card;
+ struct kbl_rt5663_private *priv = snd_soc_card_get_drvdata(card);
+ int ret = 0;
+
+ /*
+ * MCLK/SCLK need to be ON early for a successful synchronization of
+ * codec internal clock. And the clocks are turned off during
+ * POST_PMD after the stream is stopped.
+ */
+ switch (event) {
+ case SND_SOC_DAPM_PRE_PMU:
+ /* Enable MCLK */
+ ret = clk_set_rate(priv->mclk, 24000000);
+ if (ret < 0) {
+ dev_err(card->dev, "Can't set rate for mclk, err: %d\n",
+ ret);
+ return ret;
+ }
+
+ ret = clk_prepare_enable(priv->mclk);
+ if (ret < 0) {
+ dev_err(card->dev, "Can't enable mclk, err: %d\n", ret);
+ return ret;
+ }
+
+ /* Enable SCLK */
+ ret = clk_set_rate(priv->sclk, 3072000);
+ if (ret < 0) {
+ dev_err(card->dev, "Can't set rate for sclk, err: %d\n",
+ ret);
+ clk_disable_unprepare(priv->mclk);
+ return ret;
+ }
+
+ ret = clk_prepare_enable(priv->sclk);
+ if (ret < 0) {
+ dev_err(card->dev, "Can't enable sclk, err: %d\n", ret);
+ clk_disable_unprepare(priv->mclk);
+ }
+ break;
+ case SND_SOC_DAPM_POST_PMD:
+ clk_disable_unprepare(priv->mclk);
+ clk_disable_unprepare(priv->sclk);
+ break;
+ default:
+ return 0;
+ }
+
+ return 0;
+}
+
static const struct snd_soc_dapm_widget kabylake_widgets[] = {
SND_SOC_DAPM_HP("Headphone Jack", NULL),
SND_SOC_DAPM_MIC("Headset Mic", NULL),
@@ -78,11 +138,14 @@ static const struct snd_soc_dapm_widget kabylake_widgets[] = {
SND_SOC_DAPM_SPK("HDMI1", NULL),
SND_SOC_DAPM_SPK("HDMI2", NULL),
SND_SOC_DAPM_SPK("HDMI3", NULL),
-
+ SND_SOC_DAPM_SUPPLY("Platform Clock", SND_SOC_NOPM, 0, 0,
+ platform_clock_control, SND_SOC_DAPM_PRE_PMU |
+ SND_SOC_DAPM_POST_PMD),
};
static const struct snd_soc_dapm_route kabylake_map[] = {
/* HP jack connectors - unknown if we have jack detection */
+ { "Headphone Jack", NULL, "Platform Clock" },
{ "Headphone Jack", NULL, "HPOL" },
{ "Headphone Jack", NULL, "HPOR" },
@@ -91,6 +154,7 @@ static const struct snd_soc_dapm_route kabylake_map[] = {
{ "Right Spk", NULL, "Right BE_OUT" },
/* other jacks */
+ { "Headset Mic", NULL, "Platform Clock" },
{ "IN1P", NULL, "Headset Mic" },
{ "IN1N", NULL, "Headset Mic" },
{ "DMic", NULL, "SoC DMIC" },
@@ -901,6 +965,7 @@ static int kabylake_audio_probe(struct platform_device *pdev)
{
struct kbl_rt5663_private *ctx;
struct skl_machine_pdata *pdata;
+ int ret;
ctx = devm_kzalloc(&pdev->dev, sizeof(*ctx), GFP_ATOMIC);
if (!ctx)
@@ -919,6 +984,34 @@ static int kabylake_audio_probe(struct platform_device *pdev)
dmic_constraints = pdata->dmic_num == 2 ?
&constraints_dmic_2ch : &constraints_dmic_channels;
+ ctx->mclk = devm_clk_get(&pdev->dev, "ssp1_mclk");
+ if (IS_ERR(ctx->mclk)) {
+ ret = PTR_ERR(ctx->mclk);
+ if (ret == -ENOENT) {
+ dev_info(&pdev->dev,
+ "Failed to get ssp1_sclk, defer probe\n");
+ return -EPROBE_DEFER;
+ }
+
+ dev_err(&pdev->dev, "Failed to get ssp1_mclk with err:%d\n",
+ ret);
+ return ret;
+ }
+
+ ctx->sclk = devm_clk_get(&pdev->dev, "ssp1_sclk");
+ if (IS_ERR(ctx->sclk)) {
+ ret = PTR_ERR(ctx->sclk);
+ if (ret == -ENOENT) {
+ dev_info(&pdev->dev,
+ "Failed to get ssp1_sclk, defer probe\n");
+ return -EPROBE_DEFER;
+ }
+
+ dev_err(&pdev->dev, "Failed to get ssp1_sclk with err:%d\n",
+ ret);
+ return ret;
+ }
+
return devm_snd_soc_register_card(&pdev->dev, kabylake_audio_card);
}
diff --git a/sound/soc/intel/skylake/Makefile b/sound/soc/intel/skylake/Makefile
index d1ccbecd141f..86f6e1d801af 100644
--- a/sound/soc/intel/skylake/Makefile
+++ b/sound/soc/intel/skylake/Makefile
@@ -14,3 +14,8 @@ snd-soc-skl-ipc-objs := skl-sst-ipc.o skl-sst-dsp.o cnl-sst-dsp.o \
skl-sst-utils.o
obj-$(CONFIG_SND_SOC_INTEL_SKYLAKE) += snd-soc-skl-ipc.o
+
+#Skylake Clock device support
+snd-soc-skl-ssp-clk-objs := skl-ssp-clk.o
+
+obj-$(CONFIG_SND_SOC_INTEL_SKYLAKE_SSP_CLK) += snd-soc-skl-ssp-clk.o
diff --git a/sound/soc/intel/skylake/skl-i2s.h b/sound/soc/intel/skylake/skl-i2s.h
index dcf819bc688f..ad0a1bbca13c 100644
--- a/sound/soc/intel/skylake/skl-i2s.h
+++ b/sound/soc/intel/skylake/skl-i2s.h
@@ -27,6 +27,12 @@
#define SKL_SHIFT(x) (ffs(x) - 1)
#define SKL_MCLK_DIV_RATIO_MASK GENMASK(11, 0)
+#define is_legacy_blob(x) (x.signature != 0xEE)
+#define ext_to_legacy_blob(i2s_config_blob_ext) \
+ ((struct skl_i2s_config_blob_legacy *) i2s_config_blob_ext)
+
+#define get_clk_src(mclk, mask) \
+ ((mclk.mdivctrl & mask) >> SKL_SHIFT(mask))
struct skl_i2s_config {
u32 ssc0;
u32 ssc1;
@@ -45,6 +51,24 @@ struct skl_i2s_config_mclk {
u32 mdivr;
};
+struct skl_i2s_config_mclk_ext {
+ u32 mdivctrl;
+ u32 mdivr_count;
+ u32 mdivr[0];
+} __packed;
+
+struct skl_i2s_config_blob_signature {
+ u32 minor_ver : 8;
+ u32 major_ver : 8;
+ u32 resvdz : 8;
+ u32 signature : 8;
+} __packed;
+
+struct skl_i2s_config_blob_header {
+ struct skl_i2s_config_blob_signature sig;
+ u32 size;
+};
+
/**
* struct skl_i2s_config_blob_legacy - Structure defines I2S Gateway
* configuration legacy blob
@@ -61,4 +85,11 @@ struct skl_i2s_config_blob_legacy {
struct skl_i2s_config_mclk mclk;
};
+struct skl_i2s_config_blob_ext {
+ u32 gtw_attr;
+ struct skl_i2s_config_blob_header hdr;
+ u32 tdm_ts_group[SKL_I2S_MAX_TIME_SLOTS];
+ struct skl_i2s_config i2s_cfg;
+ struct skl_i2s_config_mclk_ext mclk;
+} __packed;
#endif /* __SOUND_SOC_SKL_I2S_H */
diff --git a/sound/soc/intel/skylake/skl-messages.c b/sound/soc/intel/skylake/skl-messages.c
index 8cbf080c38b3..60d76adade43 100644
--- a/sound/soc/intel/skylake/skl-messages.c
+++ b/sound/soc/intel/skylake/skl-messages.c
@@ -675,6 +675,7 @@ int skl_dsp_set_dma_control(struct skl_sst *ctx, u32 *caps,
kfree(dma_ctrl);
return err;
}
+EXPORT_SYMBOL_GPL(skl_dsp_set_dma_control);
static void skl_setup_out_format(struct skl_sst *ctx,
struct skl_module_cfg *mconfig,
diff --git a/sound/soc/intel/skylake/skl-nhlt.c b/sound/soc/intel/skylake/skl-nhlt.c
index 3b1d2b828c1b..b9b140275be0 100644
--- a/sound/soc/intel/skylake/skl-nhlt.c
+++ b/sound/soc/intel/skylake/skl-nhlt.c
@@ -28,6 +28,7 @@ static guid_t osc_guid =
GUID_INIT(0xA69F886E, 0x6CEB, 0x4594,
0xA4, 0x1F, 0x7B, 0x5D, 0xCE, 0x24, 0xC5, 0x53);
+
struct nhlt_acpi_table *skl_nhlt_init(struct device *dev)
{
acpi_handle handle;
@@ -287,6 +288,7 @@ void skl_nhlt_remove_sysfs(struct skl *skl)
static void skl_get_ssp_clks(struct skl *skl, struct skl_ssp_clk *ssp_clks,
struct nhlt_fmt *fmt, u8 id)
{
+ struct skl_i2s_config_blob_ext *i2s_config_ext;
struct skl_i2s_config_blob_legacy *i2s_config;
struct skl_clk_parent_src *parent;
struct skl_ssp_clk *sclk, *sclkfs;
@@ -347,12 +349,18 @@ static void skl_get_ssp_clks(struct skl *skl, struct skl_ssp_clk *ssp_clks,
/* Fill rate and parent for sclk/sclkfs */
if (!present) {
- /* MCLK Divider Source Select */
- i2s_config = (struct skl_i2s_config_blob_legacy *)
+ i2s_config_ext = (struct skl_i2s_config_blob_ext *)
fmt->fmt_config[0].config.caps;
- clk_src = ((i2s_config->mclk.mdivctrl)
- & SKL_MNDSS_DIV_CLK_SRC_MASK) >>
- SKL_SHIFT(SKL_MNDSS_DIV_CLK_SRC_MASK);
+
+ /* MCLK Divider Source Select */
+ if (is_legacy_blob(i2s_config_ext->hdr.sig)) {
+ i2s_config = ext_to_legacy_blob(i2s_config_ext);
+ clk_src = get_clk_src(i2s_config->mclk,
+ SKL_MNDSS_DIV_CLK_SRC_MASK);
+ } else {
+ clk_src = get_clk_src(i2s_config_ext->mclk,
+ SKL_MNDSS_DIV_CLK_SRC_MASK);
+ }
parent = skl_get_parent_clk(clk_src);
@@ -378,6 +386,7 @@ static void skl_get_ssp_clks(struct skl *skl, struct skl_ssp_clk *ssp_clks,
static void skl_get_mclk(struct skl *skl, struct skl_ssp_clk *mclk,
struct nhlt_fmt *fmt, u8 id)
{
+ struct skl_i2s_config_blob_ext *i2s_config_ext;
struct skl_i2s_config_blob_legacy *i2s_config;
struct nhlt_specific_cfg *fmt_cfg;
struct skl_clk_parent_src *parent;
@@ -385,13 +394,21 @@ static void skl_get_mclk(struct skl *skl, struct skl_ssp_clk *mclk,
u8 clk_src;
fmt_cfg = &fmt->fmt_config[0].config;
- i2s_config = (struct skl_i2s_config_blob_legacy *)fmt_cfg->caps;
-
- /* MCLK Divider Source Select */
- clk_src = ((i2s_config->mclk.mdivctrl) & SKL_MCLK_DIV_CLK_SRC_MASK) >>
- SKL_SHIFT(SKL_MCLK_DIV_CLK_SRC_MASK);
-
- clkdiv = i2s_config->mclk.mdivr & SKL_MCLK_DIV_RATIO_MASK;
+ i2s_config_ext = (struct skl_i2s_config_blob_ext *)fmt_cfg->caps;
+
+ /* MCLK Divider Source Select and divider */
+ if (is_legacy_blob(i2s_config_ext->hdr.sig)) {
+ i2s_config = ext_to_legacy_blob(i2s_config_ext);
+ clk_src = get_clk_src(i2s_config->mclk,
+ SKL_MCLK_DIV_CLK_SRC_MASK);
+ clkdiv = i2s_config->mclk.mdivr &
+ SKL_MCLK_DIV_RATIO_MASK;
+ } else {
+ clk_src = get_clk_src(i2s_config_ext->mclk,
+ SKL_MCLK_DIV_CLK_SRC_MASK);
+ clkdiv = i2s_config_ext->mclk.mdivr[0] &
+ SKL_MCLK_DIV_RATIO_MASK;
+ }
/* bypass divider */
div_ratio = 1;
diff --git a/sound/soc/intel/skylake/skl-ssp-clk.c b/sound/soc/intel/skylake/skl-ssp-clk.c
new file mode 100644
index 000000000000..7fbddf5e3b00
--- /dev/null
+++ b/sound/soc/intel/skylake/skl-ssp-clk.c
@@ -0,0 +1,429 @@
+// SPDX-License-Identifier: GPL-2.0
+// Copyright(c) 2015-17 Intel Corporation
+
+/*
+ * skl-ssp-clk.c - ASoC skylake ssp clock driver
+ */
+
+#include <linux/kernel.h>
+#include <linux/module.h>
+#include <linux/err.h>
+#include <linux/platform_device.h>
+#include <linux/clk-provider.h>
+#include <linux/clkdev.h>
+#include "skl.h"
+#include "skl-ssp-clk.h"
+#include "skl-topology.h"
+
+#define to_skl_clk(_hw) container_of(_hw, struct skl_clk, hw)
+
+struct skl_clk_parent {
+ struct clk_hw *hw;
+ struct clk_lookup *lookup;
+};
+
+struct skl_clk {
+ struct clk_hw hw;
+ struct clk_lookup *lookup;
+ unsigned long rate;
+ struct skl_clk_pdata *pdata;
+ u32 id;
+};
+
+struct skl_clk_data {
+ struct skl_clk_parent parent[SKL_MAX_CLK_SRC];
+ struct skl_clk *clk[SKL_MAX_CLK_CNT];
+ u8 avail_clk_cnt;
+};
+
+static int skl_get_clk_type(u32 index)
+{
+ switch (index) {
+ case 0 ... (SKL_SCLK_OFS - 1):
+ return SKL_MCLK;
+
+ case SKL_SCLK_OFS ... (SKL_SCLKFS_OFS - 1):
+ return SKL_SCLK;
+
+ case SKL_SCLKFS_OFS ... (SKL_MAX_CLK_CNT - 1):
+ return SKL_SCLK_FS;
+
+ default:
+ return -EINVAL;
+ }
+}
+
+static int skl_get_vbus_id(u32 index, u8 clk_type)
+{
+ switch (clk_type) {
+ case SKL_MCLK:
+ return index;
+
+ case SKL_SCLK:
+ return index - SKL_SCLK_OFS;
+
+ case SKL_SCLK_FS:
+ return index - SKL_SCLKFS_OFS;
+
+ default:
+ return -EINVAL;
+ }
+}
+
+static void skl_fill_clk_ipc(struct skl_clk_rate_cfg_table *rcfg, u8 clk_type)
+{
+ struct nhlt_fmt_cfg *fmt_cfg;
+ union skl_clk_ctrl_ipc *ipc;
+ struct wav_fmt *wfmt;
+
+ if (!rcfg)
+ return;
+
+ ipc = &rcfg->dma_ctl_ipc;
+ if (clk_type == SKL_SCLK_FS) {
+ fmt_cfg = (struct nhlt_fmt_cfg *)rcfg->config;
+ wfmt = &fmt_cfg->fmt_ext.fmt;
+
+ /* Remove TLV Header size */
+ ipc->sclk_fs.hdr.size = sizeof(struct skl_dmactrl_sclkfs_cfg) -
+ sizeof(struct skl_tlv_hdr);
+ ipc->sclk_fs.sampling_frequency = wfmt->samples_per_sec;
+ ipc->sclk_fs.bit_depth = wfmt->bits_per_sample;
+ ipc->sclk_fs.valid_bit_depth =
+ fmt_cfg->fmt_ext.sample.valid_bits_per_sample;
+ ipc->sclk_fs.number_of_channels = wfmt->channels;
+ } else {
+ ipc->mclk.hdr.type = DMA_CLK_CONTROLS;
+ /* Remove TLV Header size */
+ ipc->mclk.hdr.size = sizeof(struct skl_dmactrl_mclk_cfg) -
+ sizeof(struct skl_tlv_hdr);
+ }
+}
+
+/* Sends dma control IPC to turn the clock ON/OFF */
+static int skl_send_clk_dma_control(struct skl *skl,
+ struct skl_clk_rate_cfg_table *rcfg,
+ u32 vbus_id, u8 clk_type,
+ bool enable)
+{
+ struct nhlt_specific_cfg *sp_cfg;
+ u32 i2s_config_size, node_id = 0;
+ struct nhlt_fmt_cfg *fmt_cfg;
+ union skl_clk_ctrl_ipc *ipc;
+ void *i2s_config = NULL;
+ u8 *data, size;
+ int ret;
+
+ if (!rcfg)
+ return -EIO;
+
+ ipc = &rcfg->dma_ctl_ipc;
+ fmt_cfg = (struct nhlt_fmt_cfg *)rcfg->config;
+ sp_cfg = &fmt_cfg->config;
+
+ if (clk_type == SKL_SCLK_FS) {
+ ipc->sclk_fs.hdr.type =
+ enable ? DMA_TRANSMITION_START : DMA_TRANSMITION_STOP;
+ data = (u8 *)&ipc->sclk_fs;
+ size = sizeof(struct skl_dmactrl_sclkfs_cfg);
+ } else {
+ /* 1 to enable mclk, 0 to enable sclk */
+ if (clk_type == SKL_SCLK)
+ ipc->mclk.mclk = 0;
+ else
+ ipc->mclk.mclk = 1;
+
+ ipc->mclk.keep_running = enable;
+ ipc->mclk.warm_up_over = enable;
+ ipc->mclk.clk_stop_over = !enable;
+ data = (u8 *)&ipc->mclk;
+ size = sizeof(struct skl_dmactrl_mclk_cfg);
+ }
+
+ i2s_config_size = sp_cfg->size + size;
+ i2s_config = kzalloc(i2s_config_size, GFP_KERNEL);
+ if (!i2s_config)
+ return -ENOMEM;
+
+ /* copy blob */
+ memcpy(i2s_config, sp_cfg->caps, sp_cfg->size);
+
+ /* copy additional dma controls information */
+ memcpy(i2s_config + sp_cfg->size, data, size);
+
+ node_id = ((SKL_DMA_I2S_LINK_INPUT_CLASS << 8) | (vbus_id << 4));
+ ret = skl_dsp_set_dma_control(skl->skl_sst, (u32 *)i2s_config,
+ i2s_config_size, node_id);
+ kfree(i2s_config);
+
+ return ret;
+}
+
+static struct skl_clk_rate_cfg_table *skl_get_rate_cfg(
+ struct skl_clk_rate_cfg_table *rcfg,
+ unsigned long rate)
+{
+ int i;
+
+ for (i = 0; (i < SKL_MAX_CLK_RATES) && rcfg[i].rate; i++) {
+ if (rcfg[i].rate == rate)
+ return &rcfg[i];
+ }
+
+ return NULL;
+}
+
+static int skl_clk_change_status(struct skl_clk *clkdev,
+ bool enable)
+{
+ struct skl_clk_rate_cfg_table *rcfg;
+ int vbus_id, clk_type;
+
+ clk_type = skl_get_clk_type(clkdev->id);
+ if (clk_type < 0)
+ return clk_type;
+
+ vbus_id = skl_get_vbus_id(clkdev->id, clk_type);
+ if (vbus_id < 0)
+ return vbus_id;
+
+ rcfg = skl_get_rate_cfg(clkdev->pdata->ssp_clks[clkdev->id].rate_cfg,
+ clkdev->rate);
+ if (!rcfg)
+ return -EINVAL;
+
+ return skl_send_clk_dma_control(clkdev->pdata->pvt_data, rcfg,
+ vbus_id, clk_type, enable);
+}
+
+static int skl_clk_prepare(struct clk_hw *hw)
+{
+ struct skl_clk *clkdev = to_skl_clk(hw);
+
+ return skl_clk_change_status(clkdev, true);
+}
+
+static void skl_clk_unprepare(struct clk_hw *hw)
+{
+ struct skl_clk *clkdev = to_skl_clk(hw);
+
+ skl_clk_change_status(clkdev, false);
+}
+
+static int skl_clk_set_rate(struct clk_hw *hw, unsigned long rate,
+ unsigned long parent_rate)
+{
+ struct skl_clk *clkdev = to_skl_clk(hw);
+ struct skl_clk_rate_cfg_table *rcfg;
+ int clk_type;
+
+ if (!rate)
+ return -EINVAL;
+
+ rcfg = skl_get_rate_cfg(clkdev->pdata->ssp_clks[clkdev->id].rate_cfg,
+ rate);
+ if (!rcfg)
+ return -EINVAL;
+
+ clk_type = skl_get_clk_type(clkdev->id);
+ if (clk_type < 0)
+ return clk_type;
+
+ skl_fill_clk_ipc(rcfg, clk_type);
+ clkdev->rate = rate;
+
+ return 0;
+}
+
+static unsigned long skl_clk_recalc_rate(struct clk_hw *hw,
+ unsigned long parent_rate)
+{
+ struct skl_clk *clkdev = to_skl_clk(hw);
+
+ if (clkdev->rate)
+ return clkdev->rate;
+
+ return 0;
+}
+
+/* Not supported by clk driver. Implemented to satisfy clk fw */
+long skl_clk_round_rate(struct clk_hw *hw, unsigned long rate,
+ unsigned long *parent_rate)
+{
+ return rate;
+}
+
+/*
+ * prepare/unprepare are used instead of enable/disable as IPC will be sent
+ * in non-atomic context.
+ */
+static const struct clk_ops skl_clk_ops = {
+ .prepare = skl_clk_prepare,
+ .unprepare = skl_clk_unprepare,
+ .set_rate = skl_clk_set_rate,
+ .round_rate = skl_clk_round_rate,
+ .recalc_rate = skl_clk_recalc_rate,
+};
+
+static void unregister_parent_src_clk(struct skl_clk_parent *pclk,
+ unsigned int id)
+{
+ while (id--) {
+ clkdev_drop(pclk[id].lookup);
+ clk_hw_unregister_fixed_rate(pclk[id].hw);
+ }
+}
+
+static void unregister_src_clk(struct skl_clk_data *dclk)
+{
+ u8 cnt = dclk->avail_clk_cnt;
+
+ while (cnt--)
+ clkdev_drop(dclk->clk[cnt]->lookup);
+}
+
+static int skl_register_parent_clks(struct device *dev,
+ struct skl_clk_parent *parent,
+ struct skl_clk_parent_src *pclk)
+{
+ int i, ret;
+
+ for (i = 0; i < SKL_MAX_CLK_SRC; i++) {
+
+ /* Register Parent clock */
+ parent[i].hw = clk_hw_register_fixed_rate(dev, pclk[i].name,
+ pclk[i].parent_name, 0, pclk[i].rate);
+ if (IS_ERR(parent[i].hw)) {
+ ret = PTR_ERR(parent[i].hw);
+ goto err;
+ }
+
+ parent[i].lookup = clkdev_hw_create(parent[i].hw, pclk[i].name,
+ NULL);
+ if (!parent[i].lookup) {
+ clk_hw_unregister_fixed_rate(parent[i].hw);
+ ret = -ENOMEM;
+ goto err;
+ }
+ }
+
+ return 0;
+err:
+ unregister_parent_src_clk(parent, i);
+ return ret;
+}
+
+/* Assign fmt_config to clk_data */
+static struct skl_clk *register_skl_clk(struct device *dev,
+ struct skl_ssp_clk *clk,
+ struct skl_clk_pdata *clk_pdata, int id)
+{
+ struct clk_init_data init;
+ struct skl_clk *clkdev;
+ int ret;
+
+ clkdev = devm_kzalloc(dev, sizeof(*clkdev), GFP_KERNEL);
+ if (!clkdev)
+ return ERR_PTR(-ENOMEM);
+
+ init.name = clk->name;
+ init.ops = &skl_clk_ops;
+ init.flags = CLK_SET_RATE_GATE;
+ init.parent_names = &clk->parent_name;
+ init.num_parents = 1;
+ clkdev->hw.init = &init;
+ clkdev->pdata = clk_pdata;
+
+ clkdev->id = id;
+ ret = devm_clk_hw_register(dev, &clkdev->hw);
+ if (ret) {
+ clkdev = ERR_PTR(ret);
+ return clkdev;
+ }
+
+ clkdev->lookup = clkdev_hw_create(&clkdev->hw, init.name, NULL);
+ if (!clkdev->lookup)
+ clkdev = ERR_PTR(-ENOMEM);
+
+ return clkdev;
+}
+
+static int skl_clk_dev_probe(struct platform_device *pdev)
+{
+ struct device *dev = &pdev->dev;
+ struct device *parent_dev = dev->parent;
+ struct skl_clk_parent_src *parent_clks;
+ struct skl_clk_pdata *clk_pdata;
+ struct skl_clk_data *data;
+ struct skl_ssp_clk *clks;
+ int ret, i;
+
+ clk_pdata = dev_get_platdata(&pdev->dev);
+ parent_clks = clk_pdata->parent_clks;
+ clks = clk_pdata->ssp_clks;
+ if (!parent_clks || !clks)
+ return -EIO;
+
+ data = devm_kzalloc(dev, sizeof(*data), GFP_KERNEL);
+ if (!data)
+ return -ENOMEM;
+
+ /* Register Parent clock */
+ ret = skl_register_parent_clks(parent_dev, data->parent, parent_clks);
+ if (ret < 0)
+ return ret;
+
+ for (i = 0; i < clk_pdata->num_clks; i++) {
+ /*
+ * Only register valid clocks
+ * i.e. for which nhlt entry is present.
+ */
+ if (clks[i].rate_cfg[0].rate == 0)
+ continue;
+
+ data->clk[i] = register_skl_clk(dev, &clks[i], clk_pdata, i);
+ if (IS_ERR(data->clk[i])) {
+ ret = PTR_ERR(data->clk[i]);
+ goto err_unreg_skl_clk;
+ }
+
+ data->avail_clk_cnt++;
+ }
+
+ platform_set_drvdata(pdev, data);
+
+ return 0;
+
+err_unreg_skl_clk:
+ unregister_src_clk(data);
+ unregister_parent_src_clk(data->parent, SKL_MAX_CLK_SRC);
+
+ return ret;
+}
+
+static int skl_clk_dev_remove(struct platform_device *pdev)
+{
+ struct skl_clk_data *data;
+
+ data = platform_get_drvdata(pdev);
+ unregister_src_clk(data);
+ unregister_parent_src_clk(data->parent, SKL_MAX_CLK_SRC);
+
+ return 0;
+}
+
+static struct platform_driver skl_clk_driver = {
+ .driver = {
+ .name = "skl-ssp-clk",
+ },
+ .probe = skl_clk_dev_probe,
+ .remove = skl_clk_dev_remove,
+};
+
+module_platform_driver(skl_clk_driver);
+
+MODULE_DESCRIPTION("Skylake clock driver");
+MODULE_AUTHOR("Jaikrishna Nemallapudi <jaikrishnax.nemallapudi@intel.com>");
+MODULE_AUTHOR("Subhransu S. Prusty <subhransu.s.prusty@intel.com>");
+MODULE_LICENSE("GPL v2");
+MODULE_ALIAS("platform:skl-ssp-clk");
diff --git a/sound/soc/intel/skylake/skl-ssp-clk.h b/sound/soc/intel/skylake/skl-ssp-clk.h
index c9ea84004260..d1be50f96c05 100644
--- a/sound/soc/intel/skylake/skl-ssp-clk.h
+++ b/sound/soc/intel/skylake/skl-ssp-clk.h
@@ -54,8 +54,46 @@ struct skl_clk_parent_src {
const char *parent_name;
};
+struct skl_tlv_hdr {
+ u32 type;
+ u32 size;
+};
+
+struct skl_dmactrl_mclk_cfg {
+ struct skl_tlv_hdr hdr;
+ /* DMA Clk TLV params */
+ u32 clk_warm_up:16;
+ u32 mclk:1;
+ u32 warm_up_over:1;
+ u32 rsvd0:14;
+ u32 clk_stop_delay:16;
+ u32 keep_running:1;
+ u32 clk_stop_over:1;
+ u32 rsvd1:14;
+};
+
+struct skl_dmactrl_sclkfs_cfg {
+ struct skl_tlv_hdr hdr;
+ /* DMA SClk&FS TLV params */
+ u32 sampling_frequency;
+ u32 bit_depth;
+ u32 channel_map;
+ u32 channel_config;
+ u32 interleaving_style;
+ u32 number_of_channels : 8;
+ u32 valid_bit_depth : 8;
+ u32 sample_type : 8;
+ u32 reserved : 8;
+};
+
+union skl_clk_ctrl_ipc {
+ struct skl_dmactrl_mclk_cfg mclk;
+ struct skl_dmactrl_sclkfs_cfg sclk_fs;
+};
+
struct skl_clk_rate_cfg_table {
unsigned long rate;
+ union skl_clk_ctrl_ipc dma_ctl_ipc;
void *config;
};
diff --git a/sound/soc/intel/skylake/skl.h b/sound/soc/intel/skylake/skl.h
index f411579bc713..2d13f3fd988a 100644
--- a/sound/soc/intel/skylake/skl.h
+++ b/sound/soc/intel/skylake/skl.h
@@ -38,6 +38,10 @@
/* D0I3C Register fields */
#define AZX_REG_VS_D0I3C_CIP 0x1 /* Command in progress */
#define AZX_REG_VS_D0I3C_I3 0x4 /* D0i3 enable */
+#define SKL_MAX_DMACTRL_CFG 18
+#define DMA_CLK_CONTROLS 1
+#define DMA_TRANSMITION_START 2
+#define DMA_TRANSMITION_STOP 3
struct skl_dsp_resource {
u32 max_mcps;
@@ -147,6 +151,8 @@ int skl_nhlt_create_sysfs(struct skl *skl);
void skl_nhlt_remove_sysfs(struct skl *skl);
void skl_get_clks(struct skl *skl, struct skl_ssp_clk *ssp_clks);
struct skl_clk_parent_src *skl_get_parent_clk(u8 clk_id);
+int skl_dsp_set_dma_control(struct skl_sst *ctx, u32 *caps,
+ u32 caps_size, u32 node_id);
struct skl_module_cfg;
diff --git a/sound/soc/mediatek/mt2701/mt2701-afe-pcm.c b/sound/soc/mediatek/mt2701/mt2701-afe-pcm.c
index 5bc4e00a4a29..d68b53f7cefe 100644
--- a/sound/soc/mediatek/mt2701/mt2701-afe-pcm.c
+++ b/sound/soc/mediatek/mt2701/mt2701-afe-pcm.c
@@ -1405,9 +1405,24 @@ static int mt2701_afe_runtime_resume(struct device *dev)
return mt2701_afe_enable_clock(afe);
}
-static int mt2701_afe_pcm_dev_probe(struct platform_device *pdev)
+static int mt2701_afe_add_component(struct mtk_base_afe *afe)
{
struct snd_soc_component *component;
+
+ component = kzalloc(sizeof(*component), GFP_KERNEL);
+ if (!component)
+ return -ENOMEM;
+
+ component->regmap = afe->regmap;
+
+ return snd_soc_add_component(afe->dev, component,
+ &mt2701_afe_pcm_dai_component,
+ mt2701_afe_pcm_dais,
+ ARRAY_SIZE(mt2701_afe_pcm_dais));
+}
+
+static int mt2701_afe_pcm_dev_probe(struct platform_device *pdev)
+{
struct mtk_base_afe *afe;
struct mt2701_afe_private *afe_priv;
struct device *dev;
@@ -1477,12 +1492,6 @@ static int mt2701_afe_pcm_dev_probe(struct platform_device *pdev)
= &mt2701_i2s_data[i][I2S_IN];
}
- component = kzalloc(sizeof(*component), GFP_KERNEL);
- if (!component)
- return -ENOMEM;
-
- component->regmap = afe->regmap;
-
afe->mtk_afe_hardware = &mt2701_afe_hardware;
afe->memif_fs = mt2701_memif_fs;
afe->irq_fs = mt2701_irq_fs;
@@ -1495,7 +1504,7 @@ static int mt2701_afe_pcm_dev_probe(struct platform_device *pdev)
ret = mt2701_init_clock(afe);
if (ret) {
dev_err(dev, "init clock error\n");
- goto err_init_clock;
+ return ret;
}
platform_set_drvdata(pdev, afe);
@@ -1514,10 +1523,7 @@ static int mt2701_afe_pcm_dev_probe(struct platform_device *pdev)
goto err_platform;
}
- ret = snd_soc_add_component(dev, component,
- &mt2701_afe_pcm_dai_component,
- mt2701_afe_pcm_dais,
- ARRAY_SIZE(mt2701_afe_pcm_dais));
+ ret = mt2701_afe_add_component(afe);
if (ret) {
dev_warn(dev, "err_dai_component\n");
goto err_dai_component;
@@ -1531,8 +1537,6 @@ err_platform:
pm_runtime_put_sync(dev);
err_pm_disable:
pm_runtime_disable(dev);
-err_init_clock:
- kfree(component);
return ret;
}
diff --git a/sound/soc/mediatek/mt8173/mt8173-rt5650.c b/sound/soc/mediatek/mt8173/mt8173-rt5650.c
index 40ebefd625c1..679fc8bea0a3 100644
--- a/sound/soc/mediatek/mt8173/mt8173-rt5650.c
+++ b/sound/soc/mediatek/mt8173/mt8173-rt5650.c
@@ -272,15 +272,10 @@ static int mt8173_rt5650_dev_probe(struct platform_device *pdev)
}
mt8173_rt5650_codecs[1].of_node = mt8173_rt5650_codecs[0].of_node;
- if (of_find_node_by_name(platform_node, "codec-capture")) {
- np = of_get_child_by_name(pdev->dev.of_node, "codec-capture");
- if (!np) {
- dev_err(&pdev->dev,
- "%s: Can't find codec-capture DT node\n",
- __func__);
- return -EINVAL;
- }
+ np = of_get_child_by_name(pdev->dev.of_node, "codec-capture");
+ if (np) {
ret = snd_soc_of_get_dai_name(np, &codec_capture_dai);
+ of_node_put(np);
if (ret < 0) {
dev_err(&pdev->dev,
"%s codec_capture_dai name fail %d\n",
diff --git a/sound/soc/rockchip/rk3399_gru_sound.c b/sound/soc/rockchip/rk3399_gru_sound.c
index fa6cd1de828b..214bfc78cf5c 100644
--- a/sound/soc/rockchip/rk3399_gru_sound.c
+++ b/sound/soc/rockchip/rk3399_gru_sound.c
@@ -368,7 +368,8 @@ static const struct snd_soc_dai_link rockchip_dais[] = {
[DAILINK_RT5514_DSP] = {
.name = "RT5514 DSP",
.stream_name = "Wake on Voice",
- .codec_dai_name = "rt5514-dsp-cpu-dai",
+ .codec_name = "snd-soc-dummy",
+ .codec_dai_name = "snd-soc-dummy-dai",
},
};
@@ -529,7 +530,18 @@ static int rockchip_sound_of_parse_dais(struct device *dev,
if (index < 0)
continue;
- np_cpu = (index == DAILINK_CDNDP) ? np_cpu1 : np_cpu0;
+ switch (index) {
+ case DAILINK_CDNDP:
+ np_cpu = np_cpu1;
+ break;
+ case DAILINK_RT5514_DSP:
+ np_cpu = np_codec;
+ break;
+ default:
+ np_cpu = np_cpu0;
+ break;
+ }
+
if (!np_cpu) {
dev_err(dev, "Missing 'rockchip,cpu' for %s\n",
rockchip_dais[index].name);
@@ -539,7 +551,8 @@ static int rockchip_sound_of_parse_dais(struct device *dev,
dai = &card->dai_link[card->num_links++];
*dai = rockchip_dais[index];
- dai->codec_of_node = np_codec;
+ if (!dai->codec_name)
+ dai->codec_of_node = np_codec;
dai->platform_of_node = np_cpu;
dai->cpu_of_node = np_cpu;
diff --git a/sound/soc/soc-compress.c b/sound/soc/soc-compress.c
index 81232f4ab614..82402688bd8e 100644
--- a/sound/soc/soc-compress.c
+++ b/sound/soc/soc-compress.c
@@ -40,7 +40,8 @@ static int soc_compr_open(struct snd_compr_stream *cstream)
if (cpu_dai->driver->cops && cpu_dai->driver->cops->startup) {
ret = cpu_dai->driver->cops->startup(cstream, cpu_dai);
if (ret < 0) {
- dev_err(cpu_dai->dev, "Compress ASoC: can't open interface %s: %d\n",
+ dev_err(cpu_dai->dev,
+ "Compress ASoC: can't open interface %s: %d\n",
cpu_dai->name, ret);
goto out;
}
@@ -49,8 +50,9 @@ static int soc_compr_open(struct snd_compr_stream *cstream)
if (platform && platform->driver->compr_ops && platform->driver->compr_ops->open) {
ret = platform->driver->compr_ops->open(cstream);
if (ret < 0) {
- pr_err("compress asoc: can't open platform %s\n",
- platform->component.name);
+ dev_err(platform->dev,
+ "Compress ASoC: can't open platform %s: %d\n",
+ platform->component.name, ret);
goto plat_err;
}
}
@@ -68,8 +70,9 @@ static int soc_compr_open(struct snd_compr_stream *cstream)
__ret = component->driver->compr_ops->open(cstream);
if (__ret < 0) {
- pr_err("compress asoc: can't open platform %s\n",
- component->name);
+ dev_err(component->dev,
+ "Compress ASoC: can't open platform %s: %d\n",
+ component->name, __ret);
ret = __ret;
}
}
@@ -79,7 +82,9 @@ static int soc_compr_open(struct snd_compr_stream *cstream)
if (rtd->dai_link->compr_ops && rtd->dai_link->compr_ops->startup) {
ret = rtd->dai_link->compr_ops->startup(cstream);
if (ret < 0) {
- pr_err("compress asoc: %s startup failed\n", rtd->dai_link->name);
+ dev_err(rtd->dev,
+ "Compress ASoC: %s startup failed: %d\n",
+ rtd->dai_link->name, ret);
goto machine_err;
}
}
@@ -139,18 +144,19 @@ static int soc_compr_open_fe(struct snd_compr_stream *cstream)
if (cpu_dai->driver->cops && cpu_dai->driver->cops->startup) {
ret = cpu_dai->driver->cops->startup(cstream, cpu_dai);
if (ret < 0) {
- dev_err(cpu_dai->dev, "Compress ASoC: can't open interface %s: %d\n",
+ dev_err(cpu_dai->dev,
+ "Compress ASoC: can't open interface %s: %d\n",
cpu_dai->name, ret);
goto out;
}
}
-
if (platform && platform->driver->compr_ops && platform->driver->compr_ops->open) {
ret = platform->driver->compr_ops->open(cstream);
if (ret < 0) {
- pr_err("compress asoc: can't open platform %s\n",
- platform->component.name);
+ dev_err(platform->dev,
+ "Compress ASoC: can't open platform %s: %d\n",
+ platform->component.name, ret);
goto plat_err;
}
}
@@ -168,8 +174,9 @@ static int soc_compr_open_fe(struct snd_compr_stream *cstream)
__ret = component->driver->compr_ops->open(cstream);
if (__ret < 0) {
- pr_err("compress asoc: can't open platform %s\n",
- component->name);
+ dev_err(component->dev,
+ "Compress ASoC: can't open platform %s: %d\n",
+ component->name, __ret);
ret = __ret;
}
}
@@ -179,7 +186,8 @@ static int soc_compr_open_fe(struct snd_compr_stream *cstream)
if (fe->dai_link->compr_ops && fe->dai_link->compr_ops->startup) {
ret = fe->dai_link->compr_ops->startup(cstream);
if (ret < 0) {
- pr_err("compress asoc: %s startup failed\n", fe->dai_link->name);
+ pr_err("Compress ASoC: %s startup failed: %d\n",
+ fe->dai_link->name, ret);
goto machine_err;
}
}
@@ -190,7 +198,7 @@ static int soc_compr_open_fe(struct snd_compr_stream *cstream)
if (ret < 0)
goto fe_err;
else if (ret == 0)
- dev_dbg(fe->dev, "ASoC: %s no valid %s route\n",
+ dev_dbg(fe->dev, "Compress ASoC: %s no valid %s route\n",
fe->dai_link->name, stream ? "capture" : "playback");
/* calculate valid and active FE <-> BE dpcms */
@@ -265,10 +273,11 @@ static void close_delayed_work(struct work_struct *work)
mutex_lock_nested(&rtd->pcm_mutex, rtd->pcm_subclass);
- dev_dbg(rtd->dev, "ASoC: pop wq checking: %s status: %s waiting: %s\n",
- codec_dai->driver->playback.stream_name,
- codec_dai->playback_active ? "active" : "inactive",
- rtd->pop_wait ? "yes" : "no");
+ dev_dbg(rtd->dev,
+ "Compress ASoC: pop wq checking: %s status: %s waiting: %s\n",
+ codec_dai->driver->playback.stream_name,
+ codec_dai->playback_active ? "active" : "inactive",
+ rtd->pop_wait ? "yes" : "no");
/* are we waiting on this codec DAI stream */
if (rtd->pop_wait == 1) {
@@ -307,7 +316,6 @@ static int soc_compr_free(struct snd_compr_stream *cstream)
if (!codec_dai->active)
codec_dai->rate = 0;
-
if (rtd->dai_link->compr_ops && rtd->dai_link->compr_ops->shutdown)
rtd->dai_link->compr_ops->shutdown(cstream);
@@ -376,7 +384,7 @@ static int soc_compr_free_fe(struct snd_compr_stream *cstream)
ret = dpcm_be_dai_hw_free(fe, stream);
if (ret < 0)
- dev_err(fe->dev, "compressed hw_free failed %d\n", ret);
+ dev_err(fe->dev, "Compressed ASoC: hw_free failed: %d\n", ret);
ret = dpcm_be_dai_shutdown(fe, stream);
@@ -460,7 +468,6 @@ static int soc_compr_trigger(struct snd_compr_stream *cstream, int cmd)
if (cpu_dai->driver->cops && cpu_dai->driver->cops->trigger)
cpu_dai->driver->cops->trigger(cstream, cmd, cpu_dai);
-
switch (cmd) {
case SNDRV_PCM_TRIGGER_START:
snd_soc_dai_digital_mute(codec_dai, 0, cstream->direction);
@@ -944,7 +951,7 @@ static int soc_compr_copy(struct snd_compr_stream *cstream,
struct snd_soc_platform *platform = rtd->platform;
struct snd_soc_component *component;
struct snd_soc_rtdcom_list *rtdcom;
- int ret = 0, __ret;
+ int ret = 0;
mutex_lock_nested(&rtd->pcm_mutex, rtd->pcm_subclass);
@@ -965,10 +972,10 @@ static int soc_compr_copy(struct snd_compr_stream *cstream,
!component->driver->compr_ops->copy)
continue;
- __ret = component->driver->compr_ops->copy(cstream, buf, count);
- if (__ret < 0)
- ret = __ret;
+ ret = component->driver->compr_ops->copy(cstream, buf, count);
+ break;
}
+
err:
mutex_unlock(&rtd->pcm_mutex);
return ret;
@@ -1108,7 +1115,8 @@ int snd_soc_new_compress(struct snd_soc_pcm_runtime *rtd, int num)
int playback = 0, capture = 0;
if (rtd->num_codecs > 1) {
- dev_err(rtd->card->dev, "Multicodec not supported for compressed stream\n");
+ dev_err(rtd->card->dev,
+ "Compress ASoC: Multicodec not supported\n");
return -EINVAL;
}
@@ -1126,8 +1134,9 @@ int snd_soc_new_compress(struct snd_soc_pcm_runtime *rtd, int num)
* should be set, check for that (xor)
*/
if (playback + capture != 1) {
- dev_err(rtd->card->dev, "Invalid direction for compress P %d, C %d\n",
- playback, capture);
+ dev_err(rtd->card->dev,
+ "Compress ASoC: Invalid direction for P %d, C %d\n",
+ playback, capture);
return -EINVAL;
}
@@ -1155,8 +1164,9 @@ int snd_soc_new_compress(struct snd_soc_pcm_runtime *rtd, int num)
rtd->dai_link->dpcm_playback,
rtd->dai_link->dpcm_capture, &be_pcm);
if (ret < 0) {
- dev_err(rtd->card->dev, "ASoC: can't create compressed for %s\n",
- rtd->dai_link->name);
+ dev_err(rtd->card->dev,
+ "Compress ASoC: can't create compressed for %s: %d\n",
+ rtd->dai_link->name, ret);
goto compr_err;
}
@@ -1199,8 +1209,9 @@ int snd_soc_new_compress(struct snd_soc_pcm_runtime *rtd, int num)
new_name, compr);
if (ret < 0) {
component = rtd->codec_dai->component;
- pr_err("compress asoc: can't create compress for codec %s\n",
- component->name);
+ dev_err(component->dev,
+ "Compress ASoC: can't create compress for codec %s: %d\n",
+ component->name, ret);
goto compr_err;
}
@@ -1210,8 +1221,8 @@ int snd_soc_new_compress(struct snd_soc_pcm_runtime *rtd, int num)
rtd->compr = compr;
compr->private_data = rtd;
- printk(KERN_INFO "compress asoc: %s <-> %s mapping ok\n", codec_dai->name,
- cpu_dai->name);
+ dev_info(rtd->card->dev, "Compress ASoC: %s <-> %s mapping ok\n",
+ codec_dai->name, cpu_dai->name);
return ret;
compr_err:
diff --git a/sound/soc/soc-core.c b/sound/soc/soc-core.c
index 88efc84f3e7b..96c44f6576c9 100644
--- a/sound/soc/soc-core.c
+++ b/sound/soc/soc-core.c
@@ -553,9 +553,17 @@ struct snd_soc_component *snd_soc_rtdcom_lookup(struct snd_soc_pcm_runtime *rtd,
{
struct snd_soc_rtdcom_list *rtdcom;
+ if (!driver_name)
+ return NULL;
+
for_each_rtdcom(rtd, rtdcom) {
- if ((rtdcom->component->driver->name == driver_name) ||
- strcmp(rtdcom->component->driver->name, driver_name) == 0)
+ const char *component_name = rtdcom->component->driver->name;
+
+ if (!component_name)
+ continue;
+
+ if ((component_name == driver_name) ||
+ strcmp(component_name, driver_name) == 0)
return rtdcom->component;
}
diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index d1977ced895f..92894d9cac19 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -2026,7 +2026,7 @@ static ssize_t dapm_widget_power_read_file(struct file *file,
snd_soc_dapm_for_each_direction(dir) {
rdir = SND_SOC_DAPM_DIR_REVERSE(dir);
snd_soc_dapm_widget_for_each_path(w, dir, p) {
- if (p->connected && !p->connected(w, p->node[rdir]))
+ if (p->connected && !p->connected(p->source, p->sink))
continue;
if (!p->connect)
diff --git a/sound/soc/soc-pcm.c b/sound/soc/soc-pcm.c
index 8075856668c2..084125463d10 100644
--- a/sound/soc/soc-pcm.c
+++ b/sound/soc/soc-pcm.c
@@ -144,7 +144,7 @@ bool snd_soc_runtime_ignore_pmdown_time(struct snd_soc_pcm_runtime *rtd)
for_each_rtdcom(rtd, rtdcom) {
component = rtdcom->component;
- ignore &= !component->driver->pmdown_time;
+ ignore &= !component->driver->use_pmdown_time;
}
/* this will be removed */
@@ -2831,10 +2831,9 @@ static void soc_pcm_private_free(struct snd_pcm *pcm)
struct snd_soc_rtdcom_list *rtdcom;
struct snd_soc_component *component;
+ /* need to sync the delayed work before releasing resources */
+ flush_delayed_work(&rtd->delayed_work);
for_each_rtdcom(rtd, rtdcom) {
- /* need to sync the delayed work before releasing resources */
-
- flush_delayed_work(&rtd->delayed_work);
component = rtdcom->component;
if (component->pcm_free)
diff --git a/sound/soc/stm/Kconfig b/sound/soc/stm/Kconfig
index 3ad881fc40a1..48f9ddd94016 100644
--- a/sound/soc/stm/Kconfig
+++ b/sound/soc/stm/Kconfig
@@ -2,7 +2,7 @@ menu "STMicroelectronics STM32 SOC audio support"
config SND_SOC_STM32_SAI
tristate "STM32 SAI interface (Serial Audio Interface) support"
- depends on ARCH_STM32 || COMPILE_TEST
+ depends on (ARCH_STM32 && OF) || COMPILE_TEST
depends on SND_SOC
select SND_SOC_GENERIC_DMAENGINE_PCM
select REGMAP_MMIO
@@ -11,7 +11,7 @@ config SND_SOC_STM32_SAI
config SND_SOC_STM32_I2S
tristate "STM32 I2S interface (SPI/I2S block) support"
- depends on ARCH_STM32 || COMPILE_TEST
+ depends on (ARCH_STM32 && OF) || COMPILE_TEST
depends on SND_SOC
select SND_SOC_GENERIC_DMAENGINE_PCM
select REGMAP_MMIO
@@ -20,7 +20,7 @@ config SND_SOC_STM32_I2S
config SND_SOC_STM32_SPDIFRX
tristate "STM32 S/PDIF receiver (SPDIFRX) support"
- depends on ARCH_STM32 || COMPILE_TEST
+ depends on (ARCH_STM32 && OF) || COMPILE_TEST
depends on SND_SOC
select SND_SOC_GENERIC_DMAENGINE_PCM
select REGMAP_MMIO
diff --git a/sound/soc/sunxi/sun8i-codec.c b/sound/soc/sunxi/sun8i-codec.c
index 3dd183be08a4..7a15df924316 100644
--- a/sound/soc/sunxi/sun8i-codec.c
+++ b/sound/soc/sunxi/sun8i-codec.c
@@ -37,9 +37,11 @@
#define SUN8I_SYSCLK_CTL_SYSCLK_SRC 0
#define SUN8I_MOD_CLK_ENA 0x010
#define SUN8I_MOD_CLK_ENA_AIF1 15
+#define SUN8I_MOD_CLK_ENA_ADC 3
#define SUN8I_MOD_CLK_ENA_DAC 2
#define SUN8I_MOD_RST_CTL 0x014
#define SUN8I_MOD_RST_CTL_AIF1 15
+#define SUN8I_MOD_RST_CTL_ADC 3
#define SUN8I_MOD_RST_CTL_DAC 2
#define SUN8I_SYS_SR_CTRL 0x018
#define SUN8I_SYS_SR_CTRL_AIF1_FS 12
@@ -54,9 +56,25 @@
#define SUN8I_AIF1CLK_CTRL_AIF1_WORD_SIZ 4
#define SUN8I_AIF1CLK_CTRL_AIF1_WORD_SIZ_16 (1 << 4)
#define SUN8I_AIF1CLK_CTRL_AIF1_DATA_FMT 2
+#define SUN8I_AIF1_ADCDAT_CTRL 0x044
+#define SUN8I_AIF1_ADCDAT_CTRL_AIF1_DA0L_ENA 15
+#define SUN8I_AIF1_ADCDAT_CTRL_AIF1_DA0R_ENA 14
#define SUN8I_AIF1_DACDAT_CTRL 0x048
#define SUN8I_AIF1_DACDAT_CTRL_AIF1_DA0L_ENA 15
#define SUN8I_AIF1_DACDAT_CTRL_AIF1_DA0R_ENA 14
+#define SUN8I_AIF1_MXR_SRC 0x04c
+#define SUN8I_AIF1_MXR_SRC_AD0L_MXL_SRC_AIF1DA0L 15
+#define SUN8I_AIF1_MXR_SRC_AD0L_MXL_SRC_AIF2DACL 14
+#define SUN8I_AIF1_MXR_SRC_AD0L_MXL_SRC_ADCL 13
+#define SUN8I_AIF1_MXR_SRC_AD0L_MXL_SRC_AIF2DACR 12
+#define SUN8I_AIF1_MXR_SRC_AD0R_MXR_SRC_AIF1DA0R 11
+#define SUN8I_AIF1_MXR_SRC_AD0R_MXR_SRC_AIF2DACR 10
+#define SUN8I_AIF1_MXR_SRC_AD0R_MXR_SRC_ADCR 9
+#define SUN8I_AIF1_MXR_SRC_AD0R_MXR_SRC_AIF2DACL 8
+#define SUN8I_ADC_DIG_CTRL 0x100
+#define SUN8I_ADC_DIG_CTRL_ENDA 15
+#define SUN8I_ADC_DIG_CTRL_ADOUT_DTS 2
+#define SUN8I_ADC_DIG_CTRL_ADOUT_DLY 1
#define SUN8I_DAC_DIG_CTRL 0x120
#define SUN8I_DAC_DIG_CTRL_ENDA 15
#define SUN8I_DAC_MXR_SRC 0x130
@@ -338,10 +356,30 @@ static const struct snd_kcontrol_new sun8i_dac_mixer_controls[] = {
SUN8I_DAC_MXR_SRC_DACR_MXR_SRC_ADCR, 1, 0),
};
+static const struct snd_kcontrol_new sun8i_input_mixer_controls[] = {
+ SOC_DAPM_DOUBLE("AIF1 Slot 0 Digital ADC Capture Switch",
+ SUN8I_AIF1_MXR_SRC,
+ SUN8I_AIF1_MXR_SRC_AD0L_MXL_SRC_AIF1DA0L,
+ SUN8I_AIF1_MXR_SRC_AD0R_MXR_SRC_AIF1DA0R, 1, 0),
+ SOC_DAPM_DOUBLE("AIF2 Digital ADC Capture Switch", SUN8I_AIF1_MXR_SRC,
+ SUN8I_AIF1_MXR_SRC_AD0L_MXL_SRC_AIF2DACL,
+ SUN8I_AIF1_MXR_SRC_AD0R_MXR_SRC_AIF2DACR, 1, 0),
+ SOC_DAPM_DOUBLE("AIF1 Data Digital ADC Capture Switch",
+ SUN8I_AIF1_MXR_SRC,
+ SUN8I_AIF1_MXR_SRC_AD0L_MXL_SRC_ADCL,
+ SUN8I_AIF1_MXR_SRC_AD0R_MXR_SRC_ADCR, 1, 0),
+ SOC_DAPM_DOUBLE("AIF2 Inv Digital ADC Capture Switch",
+ SUN8I_AIF1_MXR_SRC,
+ SUN8I_AIF1_MXR_SRC_AD0L_MXL_SRC_AIF2DACR,
+ SUN8I_AIF1_MXR_SRC_AD0R_MXR_SRC_AIF2DACL, 1, 0),
+};
+
static const struct snd_soc_dapm_widget sun8i_codec_dapm_widgets[] = {
- /* Digital parts of the DACs */
+ /* Digital parts of the DACs and ADC */
SND_SOC_DAPM_SUPPLY("DAC", SUN8I_DAC_DIG_CTRL, SUN8I_DAC_DIG_CTRL_ENDA,
0, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("ADC", SUN8I_ADC_DIG_CTRL, SUN8I_ADC_DIG_CTRL_ENDA,
+ 0, NULL, 0),
/* Analog DAC AIF */
SND_SOC_DAPM_AIF_IN("AIF1 Slot 0 Left", "Playback", 0,
@@ -351,17 +389,31 @@ static const struct snd_soc_dapm_widget sun8i_codec_dapm_widgets[] = {
SUN8I_AIF1_DACDAT_CTRL,
SUN8I_AIF1_DACDAT_CTRL_AIF1_DA0R_ENA, 0),
- /* DAC Mixers */
+ /* Analog ADC AIF */
+ SND_SOC_DAPM_AIF_IN("AIF1 Slot 0 Left ADC", "Capture", 0,
+ SUN8I_AIF1_ADCDAT_CTRL,
+ SUN8I_AIF1_ADCDAT_CTRL_AIF1_DA0L_ENA, 0),
+ SND_SOC_DAPM_AIF_IN("AIF1 Slot 0 Right ADC", "Capture", 0,
+ SUN8I_AIF1_ADCDAT_CTRL,
+ SUN8I_AIF1_ADCDAT_CTRL_AIF1_DA0R_ENA, 0),
+
+ /* DAC and ADC Mixers */
SOC_MIXER_ARRAY("Left Digital DAC Mixer", SND_SOC_NOPM, 0, 0,
sun8i_dac_mixer_controls),
SOC_MIXER_ARRAY("Right Digital DAC Mixer", SND_SOC_NOPM, 0, 0,
sun8i_dac_mixer_controls),
+ SOC_MIXER_ARRAY("Left Digital ADC Mixer", SND_SOC_NOPM, 0, 0,
+ sun8i_input_mixer_controls),
+ SOC_MIXER_ARRAY("Right Digital ADC Mixer", SND_SOC_NOPM, 0, 0,
+ sun8i_input_mixer_controls),
/* Clocks */
SND_SOC_DAPM_SUPPLY("MODCLK AFI1", SUN8I_MOD_CLK_ENA,
SUN8I_MOD_CLK_ENA_AIF1, 0, NULL, 0),
SND_SOC_DAPM_SUPPLY("MODCLK DAC", SUN8I_MOD_CLK_ENA,
SUN8I_MOD_CLK_ENA_DAC, 0, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("MODCLK ADC", SUN8I_MOD_CLK_ENA,
+ SUN8I_MOD_CLK_ENA_ADC, 0, NULL, 0),
SND_SOC_DAPM_SUPPLY("AIF1", SUN8I_SYSCLK_CTL,
SUN8I_SYSCLK_CTL_AIF1CLK_ENA, 0, NULL, 0),
SND_SOC_DAPM_SUPPLY("SYSCLK", SUN8I_SYSCLK_CTL,
@@ -378,6 +430,12 @@ static const struct snd_soc_dapm_widget sun8i_codec_dapm_widgets[] = {
SUN8I_MOD_RST_CTL_AIF1, 0, NULL, 0),
SND_SOC_DAPM_SUPPLY("RST DAC", SUN8I_MOD_RST_CTL,
SUN8I_MOD_RST_CTL_DAC, 0, NULL, 0),
+ SND_SOC_DAPM_SUPPLY("RST ADC", SUN8I_MOD_RST_CTL,
+ SUN8I_MOD_RST_CTL_ADC, 0, NULL, 0),
+
+ SND_SOC_DAPM_MIC("Headset Mic", NULL),
+ SND_SOC_DAPM_MIC("Mic", NULL),
+
};
static const struct snd_soc_dapm_route sun8i_codec_dapm_routes[] = {
@@ -387,11 +445,16 @@ static const struct snd_soc_dapm_route sun8i_codec_dapm_routes[] = {
{ "RST AIF1", NULL, "AIF1 PLL" },
{ "MODCLK AFI1", NULL, "RST AIF1" },
{ "DAC", NULL, "MODCLK AFI1" },
+ { "ADC", NULL, "MODCLK AFI1" },
{ "RST DAC", NULL, "SYSCLK" },
{ "MODCLK DAC", NULL, "RST DAC" },
{ "DAC", NULL, "MODCLK DAC" },
+ { "RST ADC", NULL, "SYSCLK" },
+ { "MODCLK ADC", NULL, "RST ADC" },
+ { "ADC", NULL, "MODCLK ADC" },
+
/* DAC Routes */
{ "AIF1 Slot 0 Right", NULL, "DAC" },
{ "AIF1 Slot 0 Left", NULL, "DAC" },
@@ -401,6 +464,12 @@ static const struct snd_soc_dapm_route sun8i_codec_dapm_routes[] = {
"AIF1 Slot 0 Left"},
{ "Right Digital DAC Mixer", "AIF1 Slot 0 Digital DAC Playback Switch",
"AIF1 Slot 0 Right"},
+
+ /* ADC routes */
+ { "Left Digital ADC Mixer", "AIF1 Data Digital ADC Capture Switch",
+ "AIF1 Slot 0 Left ADC" },
+ { "Right Digital ADC Mixer", "AIF1 Data Digital ADC Capture Switch",
+ "AIF1 Slot 0 Right ADC" },
};
static const struct snd_soc_dai_ops sun8i_codec_dai_ops = {
@@ -418,6 +487,15 @@ static struct snd_soc_dai_driver sun8i_codec_dai = {
.rates = SNDRV_PCM_RATE_8000_192000,
.formats = SNDRV_PCM_FMTBIT_S16_LE,
},
+ /* capture capabilities */
+ .capture = {
+ .stream_name = "Capture",
+ .channels_min = 1,
+ .channels_max = 2,
+ .rates = SNDRV_PCM_RATE_8000_192000,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE,
+ .sig_bits = 24,
+ },
/* pcm operations */
.ops = &sun8i_codec_dai_ops,
};