[PATCH v2 1/5] ASoC: amd: Renaming snd-soc-card structure and fields

[PATCH v2 1/5] ASoC: amd: Renaming snd-soc-card structure and fields

[Ravulapati Vishnu vardhan rao]

As in future our machine driver supports multiple codecs
So changing naming convention of snd_soc_card struct and its fields.

Signed-off-by: Ravulapati Vishnu vardhan rao <Vishnuvardhanrao.Ravulapati@amd.com>
---
 sound/soc/amd/acp3x-rt5682-max9836.c | 28 ++++++++++++++--------------
 1 file changed, 14 insertions(+), 14 deletions(-)

diff --git a/sound/soc/amd/acp3x-rt5682-max9836.c b/sound/soc/amd/acp3x-rt5682-max9836.c
index 6009e444b858..8b5af064864f 100644
--- a/sound/soc/amd/acp3x-rt5682-max9836.c
+++ b/sound/soc/amd/acp3x-rt5682-max9836.c
@@ -290,7 +290,7 @@ static const struct snd_kcontrol_new acp3x_dmic_mux_control =
 	SOC_DAPM_ENUM_EXT("DMIC Select Mux", acp3x_dmic_enum,
 			  dmic_get, dmic_set);
 
-static const struct snd_soc_dapm_widget acp3x_widgets[] = {
+static const struct snd_soc_dapm_widget acp3x_5682_widgets[] = {
 	SND_SOC_DAPM_HP("Headphone Jack", NULL),
 	SND_SOC_DAPM_SPK("Spk", NULL),
 	SND_SOC_DAPM_MIC("Headset Mic", NULL),
@@ -298,7 +298,7 @@ static const struct snd_soc_dapm_widget acp3x_widgets[] = {
 			 &acp3x_dmic_mux_control),
 };
 
-static const struct snd_soc_dapm_route acp3x_audio_route[] = {
+static const struct snd_soc_dapm_route acp3x_5682_audio_route[] = {
 	{"Headphone Jack", NULL, "HPOL"},
 	{"Headphone Jack", NULL, "HPOR"},
 	{"IN1P", NULL, "Headset Mic"},
@@ -307,23 +307,23 @@ static const struct snd_soc_dapm_route acp3x_audio_route[] = {
 	{"Dmic Mux", "Rear Mic", "DMIC"},
 };
 
-static const struct snd_kcontrol_new acp3x_mc_controls[] = {
+static const struct snd_kcontrol_new acp3x_5682_mc_controls[] = {
 	SOC_DAPM_PIN_SWITCH("Headphone Jack"),
 	SOC_DAPM_PIN_SWITCH("Spk"),
 	SOC_DAPM_PIN_SWITCH("Headset Mic"),
 };
 
-static struct snd_soc_card acp3x_card = {
+static struct snd_soc_card acp3x_5682 = {
 	.name = "acp3xalc5682m98357",
 	.owner = THIS_MODULE,
 	.dai_link = acp3x_dai_5682_98357,
 	.num_links = ARRAY_SIZE(acp3x_dai_5682_98357),
-	.dapm_widgets = acp3x_widgets,
-	.num_dapm_widgets = ARRAY_SIZE(acp3x_widgets),
-	.dapm_routes = acp3x_audio_route,
-	.num_dapm_routes = ARRAY_SIZE(acp3x_audio_route),
-	.controls = acp3x_mc_controls,
-	.num_controls = ARRAY_SIZE(acp3x_mc_controls),
+	.dapm_widgets = acp3x_5682_widgets,
+	.num_dapm_widgets = ARRAY_SIZE(acp3x_5682_widgets),
+	.dapm_routes = acp3x_5682_audio_route,
+	.num_dapm_routes = ARRAY_SIZE(acp3x_5682_audio_route),
+	.controls = acp3x_5682_mc_controls,
+	.num_controls = ARRAY_SIZE(acp3x_5682_mc_controls),
 };
 
 static int acp3x_probe(struct platform_device *pdev)
@@ -336,8 +336,8 @@ static int acp3x_probe(struct platform_device *pdev)
 	if (!machine)
 		return -ENOMEM;
 
-	card = &acp3x_card;
-	acp3x_card.dev = &pdev->dev;
+	card = &acp3x_5682;
+	acp3x_5682.dev = &pdev->dev;
 	platform_set_drvdata(pdev, card);
 	snd_soc_card_set_drvdata(card, machine);
 
@@ -348,11 +348,11 @@ static int acp3x_probe(struct platform_device *pdev)
 		return PTR_ERR(dmic_sel);
 	}
 
-	ret = devm_snd_soc_register_card(&pdev->dev, &acp3x_card);
+	ret = devm_snd_soc_register_card(&pdev->dev, &acp3x_5682);
 	if (ret) {
 		dev_err(&pdev->dev,
 				"devm_snd_soc_register_card(%s) failed: %d\n",
-				acp3x_card.name, ret);
+				acp3x_5682.name, ret);
 		return ret;
 	}
 	return 0;
-- 
2.17.1

Re: [PATCH v2 1/5] ASoC: amd: Renaming snd-soc-card structure and fields

[Mark Brown]

On Tue, 28 Jul 2020 21:32:51 +0530, Ravulapati Vishnu vardhan rao wrote:
> As in future our machine driver supports multiple codecs
> So changing naming convention of snd_soc_card struct and its fields.

Applied to

   https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound.git for-next

Thanks!

[1/5] ASoC: amd: Renaming snd-soc-card structure and fields
      commit: 9c04b5a48fca1facff07f28ba6d87de900238beb
[2/5] ASoC: amd: Passing card structure based on codec
      commit: 0fe4b561f7df6c338c6f4c95ba949fc5abe5c4e5
[3/5] ASoC: amd: Adding support for ALC1015 codec in machine driver
      commit: 414e3cab7d3e60395d23f76acdf95d5d81425b48
[4/5] ASoC: amd: Adding DAI LINK for rt1015 codec
      commit: f7b2651b96717f54d666a61aa3fa0b3d4e79d81a
[5/5] ASoC: amd: Added hw_params support for ALC1015
      commit: c3936ba9e0e4f472221320c33e20be3a8b795616

All being well this means that it will be integrated into the linux-next
tree (usually sometime in the next 24 hours) and sent to Linus during
the next merge window (or sooner if it is a bug fix), however if
problems are discovered then the patch may be dropped or reverted.

You may get further e-mails resulting from automated or manual testing
and review of the tree, please engage with people reporting problems and
send followup patches addressing any issues that are reported if needed.

If any updates are required or you are submitting further changes they
should be sent as incremental updates against current git, existing
patches will not be replaced.

Please add any relevant lists and maintainers to the CCs when replying
to this mail.

Thanks,
Mark

[PATCH v2 2/5] ASoC: amd: Passing card structure based on codec

[Ravulapati Vishnu vardhan rao]

Passing specific snd_soc_card structure depending on the ACPI ID.
In future we can add other IDs in the ACPI table and pass the structure.

Signed-off-by: Ravulapati Vishnu vardhan rao <Vishnuvardhanrao.Ravulapati@amd.com>
---
 sound/soc/amd/acp3x-rt5682-max9836.c | 25 ++++++++++++++++++++-----
 1 file changed, 20 insertions(+), 5 deletions(-)

diff --git a/sound/soc/amd/acp3x-rt5682-max9836.c b/sound/soc/amd/acp3x-rt5682-max9836.c
index 8b5af064864f..2c672657d139 100644
--- a/sound/soc/amd/acp3x-rt5682-max9836.c
+++ b/sound/soc/amd/acp3x-rt5682-max9836.c
@@ -30,6 +30,7 @@ static struct snd_soc_jack pco_jack;
 static struct clk *rt5682_dai_wclk;
 static struct clk *rt5682_dai_bclk;
 static struct gpio_desc *dmic_sel;
+void *soc_is_rltk_max(struct device *dev);
 
 static int acp3x_5682_init(struct snd_soc_pcm_runtime *rtd)
 {
@@ -326,18 +327,32 @@ static struct snd_soc_card acp3x_5682 = {
 	.num_controls = ARRAY_SIZE(acp3x_5682_mc_controls),
 };
 
+void *soc_is_rltk_max(struct device *dev)
+{
+	const struct acpi_device_id *match;
+
+	match = acpi_match_device(dev->driver->acpi_match_table, dev);
+	if (!match)
+		return NULL;
+	return (void *)match->driver_data;
+}
+
 static int acp3x_probe(struct platform_device *pdev)
 {
 	int ret;
 	struct snd_soc_card *card;
 	struct acp3x_platform_info *machine;
+	struct device *dev = &pdev->dev;
+
+	card = (struct snd_soc_card *)soc_is_rltk_max(dev);
+	if (!card)
+		return -ENODEV;
 
 	machine = devm_kzalloc(&pdev->dev, sizeof(*machine), GFP_KERNEL);
 	if (!machine)
 		return -ENOMEM;
 
-	card = &acp3x_5682;
-	acp3x_5682.dev = &pdev->dev;
+	card->dev = &pdev->dev;
 	platform_set_drvdata(pdev, card);
 	snd_soc_card_set_drvdata(card, machine);
 
@@ -348,18 +363,18 @@ static int acp3x_probe(struct platform_device *pdev)
 		return PTR_ERR(dmic_sel);
 	}
 
-	ret = devm_snd_soc_register_card(&pdev->dev, &acp3x_5682);
+	ret = devm_snd_soc_register_card(&pdev->dev, card);
 	if (ret) {
 		dev_err(&pdev->dev,
 				"devm_snd_soc_register_card(%s) failed: %d\n",
-				acp3x_5682.name, ret);
+				card->name, ret);
 		return ret;
 	}
 	return 0;
 }
 
 static const struct acpi_device_id acp3x_audio_acpi_match[] = {
-	{ "AMDI5682", 0 },
+	{ "AMDI5682", (unsigned long)&acp3x_5682},
 	{},
 };
 MODULE_DEVICE_TABLE(acpi, acp3x_audio_acpi_match);
-- 
2.17.1

[PATCH v2 3/5] ASoC: amd: Adding support for ALC1015 codec in machine driver

[Ravulapati Vishnu vardhan rao]

Adding support for ALC1015 RTK codec in machine driver.
Passing specific card structure based on its ACPI ID.

Signed-off-by: Ravulapati Vishnu vardhan rao <Vishnuvardhanrao.Ravulapati@amd.com>
---
 sound/soc/amd/Kconfig                |  1 +
 sound/soc/amd/acp3x-rt5682-max9836.c | 63 ++++++++++++++++++++++++++--
 2 files changed, 60 insertions(+), 4 deletions(-)

diff --git a/sound/soc/amd/Kconfig b/sound/soc/amd/Kconfig
index e37cf72f2bab..a6ce000fac3f 100644
--- a/sound/soc/amd/Kconfig
+++ b/sound/soc/amd/Kconfig
@@ -33,6 +33,7 @@ config SND_SOC_AMD_RV_RT5682_MACH
 	select SND_SOC_MAX98357A
 	select SND_SOC_CROS_EC_CODEC
 	select I2C_CROS_EC_TUNNEL
+	select SND_SOC_RT1015
 	depends on SND_SOC_AMD_ACP3x && I2C && CROS_EC
 	help
 	 This option enables machine driver for RT5682 and MAX9835.
diff --git a/sound/soc/amd/acp3x-rt5682-max9836.c b/sound/soc/amd/acp3x-rt5682-max9836.c
index 2c672657d139..015b6a3312f5 100644
--- a/sound/soc/amd/acp3x-rt5682-max9836.c
+++ b/sound/soc/amd/acp3x-rt5682-max9836.c
@@ -21,6 +21,7 @@
 
 #include "raven/acp3x.h"
 #include "../codecs/rt5682.h"
+#include "../codecs/rt1015.h"
 
 #define PCO_PLAT_CLK 48000000
 #define RT5682_PLL_FREQ (48000 * 512)
@@ -247,7 +248,18 @@ SND_SOC_DAILINK_DEF(cros_ec,
 SND_SOC_DAILINK_DEF(platform,
 	DAILINK_COMP_ARRAY(COMP_PLATFORM("acp3x_rv_i2s_dma.0")));
 
-static struct snd_soc_dai_link acp3x_dai_5682_98357[] = {
+static struct snd_soc_codec_conf rt1015_conf[] = {
+	{
+		.dlc = COMP_CODEC_CONF("i2c-10EC1015:00"),
+		.name_prefix = "Left",
+	},
+	{
+		.dlc = COMP_CODEC_CONF("i2c-10EC1015:01"),
+		.name_prefix = "Right",
+	},
+};
+
+static struct snd_soc_dai_link acp3x_dai[] = {
 	{
 		.name = "acp3x-5682-play",
 		.stream_name = "Playback",
@@ -317,8 +329,8 @@ static const struct snd_kcontrol_new acp3x_5682_mc_controls[] = {
 static struct snd_soc_card acp3x_5682 = {
 	.name = "acp3xalc5682m98357",
 	.owner = THIS_MODULE,
-	.dai_link = acp3x_dai_5682_98357,
-	.num_links = ARRAY_SIZE(acp3x_dai_5682_98357),
+	.dai_link = acp3x_dai,
+	.num_links = ARRAY_SIZE(acp3x_dai),
 	.dapm_widgets = acp3x_5682_widgets,
 	.num_dapm_widgets = ARRAY_SIZE(acp3x_5682_widgets),
 	.dapm_routes = acp3x_5682_audio_route,
@@ -327,6 +339,47 @@ static struct snd_soc_card acp3x_5682 = {
 	.num_controls = ARRAY_SIZE(acp3x_5682_mc_controls),
 };
 
+static const struct snd_soc_dapm_widget acp3x_1015_widgets[] = {
+	SND_SOC_DAPM_HP("Headphone Jack", NULL),
+	SND_SOC_DAPM_MIC("Headset Mic", NULL),
+	SND_SOC_DAPM_MUX("Dmic Mux", SND_SOC_NOPM, 0, 0,
+			 &acp3x_dmic_mux_control),
+	SND_SOC_DAPM_SPK("Left Spk", NULL),
+	SND_SOC_DAPM_SPK("Right Spk", NULL),
+};
+
+static const struct snd_soc_dapm_route acp3x_1015_route[] = {
+	{"Headphone Jack", NULL, "HPOL"},
+	{"Headphone Jack", NULL, "HPOR"},
+	{"IN1P", NULL, "Headset Mic"},
+	{"Dmic Mux", "Front Mic", "DMIC"},
+	{"Dmic Mux", "Rear Mic", "DMIC"},
+	{"Left Spk", NULL, "Left SPO"},
+	{"Right Spk", NULL, "Right SPO"},
+};
+
+static const struct snd_kcontrol_new acp3x_mc_1015_controls[] = {
+	SOC_DAPM_PIN_SWITCH("Headphone Jack"),
+	SOC_DAPM_PIN_SWITCH("Headset Mic"),
+	SOC_DAPM_PIN_SWITCH("Left Spk"),
+	SOC_DAPM_PIN_SWITCH("Right Spk"),
+};
+
+static struct snd_soc_card acp3x_1015 = {
+	.name = "acp3xalc56821015",
+	.owner = THIS_MODULE,
+	.dai_link = acp3x_dai,
+	.num_links = ARRAY_SIZE(acp3x_dai),
+	.dapm_widgets = acp3x_1015_widgets,
+	.num_dapm_widgets = ARRAY_SIZE(acp3x_1015_widgets),
+	.dapm_routes = acp3x_1015_route,
+	.num_dapm_routes = ARRAY_SIZE(acp3x_1015_route),
+	.codec_conf = rt1015_conf,
+	.num_configs = ARRAY_SIZE(rt1015_conf),
+	.controls = acp3x_mc_1015_controls,
+	.num_controls = ARRAY_SIZE(acp3x_mc_1015_controls),
+};
+
 void *soc_is_rltk_max(struct device *dev)
 {
 	const struct acpi_device_id *match;
@@ -375,6 +428,7 @@ static int acp3x_probe(struct platform_device *pdev)
 
 static const struct acpi_device_id acp3x_audio_acpi_match[] = {
 	{ "AMDI5682", (unsigned long)&acp3x_5682},
+	{ "AMDI1015", (unsigned long)&acp3x_1015},
 	{},
 };
 MODULE_DEVICE_TABLE(acpi, acp3x_audio_acpi_match);
@@ -391,5 +445,6 @@ static struct platform_driver acp3x_audio = {
 module_platform_driver(acp3x_audio);
 
 MODULE_AUTHOR("akshu.agrawal@amd.com");
-MODULE_DESCRIPTION("ALC5682 & MAX98357 audio support");
+MODULE_AUTHOR("Vishnuvardhanrao.Ravulapati@amd.com");
+MODULE_DESCRIPTION("ALC5682 ALC1015 & MAX98357 audio support");
 MODULE_LICENSE("GPL v2");
-- 
2.17.1

[PATCH v2 4/5] ASoC: amd: Adding DAI LINK for rt1015 codec

[Ravulapati Vishnu vardhan rao]

DAI link support for RTK 1015 and providing the codec details
depending on the snd_soc_card selected by ACPI ID.

Signed-off-by: Ravulapati Vishnu vardhan rao <Vishnuvardhanrao.Ravulapati@amd.com>
---
 sound/soc/amd/acp3x-rt5682-max9836.c | 35 ++++++++++++++++++++++++----
 1 file changed, 30 insertions(+), 5 deletions(-)

diff --git a/sound/soc/amd/acp3x-rt5682-max9836.c b/sound/soc/amd/acp3x-rt5682-max9836.c
index 015b6a3312f5..e0c767716b9a 100644
--- a/sound/soc/amd/acp3x-rt5682-max9836.c
+++ b/sound/soc/amd/acp3x-rt5682-max9836.c
@@ -33,6 +33,12 @@ static struct clk *rt5682_dai_bclk;
 static struct gpio_desc *dmic_sel;
 void *soc_is_rltk_max(struct device *dev);
 
+enum {
+	RT5682 = 0,
+	MAX,
+	EC,
+};
+
 static int acp3x_5682_init(struct snd_soc_pcm_runtime *rtd)
 {
 	int ret;
@@ -242,6 +248,9 @@ SND_SOC_DAILINK_DEF(rt5682,
 	DAILINK_COMP_ARRAY(COMP_CODEC("i2c-10EC5682:00", "rt5682-aif1")));
 SND_SOC_DAILINK_DEF(max,
 	DAILINK_COMP_ARRAY(COMP_CODEC("MX98357A:00", "HiFi")));
+SND_SOC_DAILINK_DEF(rt1015,
+	DAILINK_COMP_ARRAY(COMP_CODEC("i2c-10EC1015:00", "rt1015-aif"),
+			COMP_CODEC("i2c-10EC1015:01", "rt1015-aif")));
 SND_SOC_DAILINK_DEF(cros_ec,
 	DAILINK_COMP_ARRAY(COMP_CODEC("GOOG0013:00", "EC Codec I2S RX")));
 
@@ -260,7 +269,7 @@ static struct snd_soc_codec_conf rt1015_conf[] = {
 };
 
 static struct snd_soc_dai_link acp3x_dai[] = {
-	{
+	[RT5682] = {
 		.name = "acp3x-5682-play",
 		.stream_name = "Playback",
 		.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
@@ -271,16 +280,19 @@ static struct snd_soc_dai_link acp3x_dai[] = {
 		.ops = &acp3x_5682_ops,
 		SND_SOC_DAILINK_REG(acp3x_i2s, rt5682, platform),
 	},
-	{
+	[MAX] = {
 		.name = "acp3x-max98357-play",
 		.stream_name = "HiFi Playback",
 		.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
-				| SND_SOC_DAIFMT_CBM_CFM,
+				| SND_SOC_DAIFMT_CBS_CFS,
 		.dpcm_playback = 1,
 		.ops = &acp3x_max_play_ops,
-		SND_SOC_DAILINK_REG(acp3x_bt, max, platform),
+		.cpus = acp3x_bt,
+		.num_cpus = ARRAY_SIZE(acp3x_bt),
+		.platforms = platform,
+		.num_platforms = ARRAY_SIZE(platform),
 	},
-	{
+	[EC] = {
 		.name = "acp3x-ec-dmic0-capture",
 		.stream_name = "Capture DMIC0",
 		.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
@@ -390,6 +402,18 @@ void *soc_is_rltk_max(struct device *dev)
 	return (void *)match->driver_data;
 }
 
+static void card_spk_dai_link_present(struct snd_soc_dai_link *links,
+						const char *card_name)
+{
+	if (!strcmp(card_name, "acp3xalc56821015")) {
+		links[1].codecs = rt1015;
+		links[1].num_codecs = ARRAY_SIZE(rt1015);
+	} else {
+		links[1].codecs = max;
+		links[1].num_codecs = ARRAY_SIZE(max);
+	}
+}
+
 static int acp3x_probe(struct platform_device *pdev)
 {
 	int ret;
@@ -405,6 +429,7 @@ static int acp3x_probe(struct platform_device *pdev)
 	if (!machine)
 		return -ENOMEM;
 
+	card_spk_dai_link_present(card->dai_link, card->name);
 	card->dev = &pdev->dev;
 	platform_set_drvdata(pdev, card);
 	snd_soc_card_set_drvdata(card, machine);
-- 
2.17.1

[PATCH v2 5/5] ASoC: amd: Added hw_params support for ALC1015

[Ravulapati Vishnu vardhan rao]

Adding rt1015 hw_params which set Bit-clock ratio,
PLL and appropriate sys clk specific with RTK1015.

Signed-off-by: Ravulapati Vishnu vardhan rao <Vishnuvardhanrao.Ravulapati@amd.com>
---
 sound/soc/amd/acp3x-rt5682-max9836.c | 29 ++++++++++++++++++++++++++++
 1 file changed, 29 insertions(+)

diff --git a/sound/soc/amd/acp3x-rt5682-max9836.c b/sound/soc/amd/acp3x-rt5682-max9836.c
index e0c767716b9a..55815fdaa1aa 100644
--- a/sound/soc/amd/acp3x-rt5682-max9836.c
+++ b/sound/soc/amd/acp3x-rt5682-max9836.c
@@ -127,6 +127,34 @@ static int rt5682_clk_enable(struct snd_pcm_substream *substream)
 	return ret;
 }
 
+static int acp3x_1015_hw_params(struct snd_pcm_substream *substream,
+					struct snd_pcm_hw_params *params)
+{
+	struct snd_soc_pcm_runtime *rtd = substream->private_data;
+	struct snd_soc_dai *codec_dai;
+	int srate, i, ret;
+
+	ret = 0;
+	srate = params_rate(params);
+
+	for_each_rtd_codec_dais(rtd, i, codec_dai) {
+		if (strcmp(codec_dai->component->name, "rt1015-aif"))
+			continue;
+		ret = snd_soc_dai_set_bclk_ratio(codec_dai, 64);
+		if (ret < 0)
+			return ret;
+		ret = snd_soc_dai_set_pll(codec_dai, 0, RT1015_PLL_S_BCLK,
+						64 * srate, 256 * srate);
+		if (ret < 0)
+			return ret;
+		ret = snd_soc_dai_set_sysclk(codec_dai, RT1015_SCLK_S_PLL,
+					256 * srate, SND_SOC_CLOCK_IN);
+		if (ret < 0)
+			return ret;
+	}
+	return ret;
+}
+
 static void rt5682_clk_disable(void)
 {
 	clk_disable_unprepare(rt5682_dai_wclk);
@@ -232,6 +260,7 @@ static const struct snd_soc_ops acp3x_5682_ops = {
 static const struct snd_soc_ops acp3x_max_play_ops = {
 	.startup = acp3x_max_startup,
 	.shutdown = rt5682_shutdown,
+	.hw_params = acp3x_1015_hw_params,
 };
 
 static const struct snd_soc_ops acp3x_ec_cap0_ops = {
-- 
2.17.1