Add sound card support with rt5682s as headset codec and max98357 as speaker amp codec on Raven based chrome platform

Signed-off-by: V sujith kumar Reddy vsujithkumar.reddy@amd.com --- sound/soc/amd/Kconfig | 1 + sound/soc/amd/acp3x-rt5682-max9836.c | 111 ++++++++++++++++++++++++++- 2 files changed, 111 insertions(+), 1 deletion(-)

diff --git a/sound/soc/amd/Kconfig b/sound/soc/amd/Kconfig index 7a9e45094f37..5eb855eb4b7e 100644 --- a/sound/soc/amd/Kconfig +++ b/sound/soc/amd/Kconfig @@ -36,6 +36,7 @@ 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_RT5682S select SND_SOC_RT1015 select SND_SOC_RT1015P depends on SND_SOC_AMD_ACP3x && I2C && CROS_EC && GPIOLIB diff --git a/sound/soc/amd/acp3x-rt5682-max9836.c b/sound/soc/amd/acp3x-rt5682-max9836.c index dad70436d063..9b74b2a8da26 100644 --- a/sound/soc/amd/acp3x-rt5682-max9836.c +++ b/sound/soc/amd/acp3x-rt5682-max9836.c @@ -20,6 +20,7 @@ #include <linux/acpi.h>

#include "raven/acp3x.h" +#include "../codecs/rt5682s.h" #include "../codecs/rt5682.h" #include "../codecs/rt1015.h"

@@ -39,6 +40,77 @@ enum { EC, };

+static int acp3x_5682s_init(struct snd_soc_pcm_runtime *rtd) +{ + int ret; + struct snd_soc_card *card = rtd->card; + struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0); + struct snd_soc_component *component = codec_dai->component; + + dev_info(rtd->dev, "codec dai name = %s\n", codec_dai->name); + + /* set rt5682s dai fmt */ + ret = snd_soc_dai_set_fmt(codec_dai, SND_SOC_DAIFMT_I2S + | SND_SOC_DAIFMT_NB_NF + | SND_SOC_DAIFMT_CBM_CFM); + if (ret < 0) { + dev_err(rtd->card->dev, + "Failed to set rt5682s dai fmt: %d\n", ret); + return ret; + } + + /* set codec PLL */ + ret = snd_soc_dai_set_pll(codec_dai, RT5682S_PLL2, RT5682S_PLL_S_MCLK, + PCO_PLAT_CLK, RT5682_PLL_FREQ); + if (ret < 0) { + dev_err(rtd->dev, "can't set rt5682s PLL: %d\n", ret); + return ret; + } + + /* Set codec sysclk */ + ret = snd_soc_dai_set_sysclk(codec_dai, RT5682S_SCLK_S_PLL2, + RT5682_PLL_FREQ, SND_SOC_CLOCK_IN); + if (ret < 0) { + dev_err(rtd->dev, + "Failed to set rt5682s SYSCLK: %d\n", ret); + return ret; + } + + /* Set tdm/i2s1 master bclk ratio */ + ret = snd_soc_dai_set_bclk_ratio(codec_dai, 64); + if (ret < 0) { + dev_err(rtd->dev, + "Failed to set rt5682s tdm bclk ratio: %d\n", ret); + return ret; + } + + rt5682_dai_wclk = clk_get(component->dev, "rt5682-dai-wclk"); + rt5682_dai_bclk = clk_get(component->dev, "rt5682-dai-bclk"); + + ret = snd_soc_card_jack_new(card, "Headset Jack", + SND_JACK_HEADSET | SND_JACK_LINEOUT | + SND_JACK_BTN_0 | SND_JACK_BTN_1 | + SND_JACK_BTN_2 | SND_JACK_BTN_3, + &pco_jack, NULL, 0); + if (ret) { + dev_err(card->dev, "HP jack creation failed %d\n", ret); + return ret; + } + + snd_jack_set_key(pco_jack.jack, SND_JACK_BTN_0, KEY_PLAYPAUSE); + snd_jack_set_key(pco_jack.jack, SND_JACK_BTN_1, KEY_VOICECOMMAND); + snd_jack_set_key(pco_jack.jack, SND_JACK_BTN_2, KEY_VOLUMEUP); + snd_jack_set_key(pco_jack.jack, SND_JACK_BTN_3, KEY_VOLUMEDOWN); + + ret = snd_soc_component_set_jack(component, &pco_jack, NULL); + if (ret) { + dev_err(rtd->dev, "Headset Jack call-back failed: %d\n", ret); + return ret; + } + + return ret; +} + static int acp3x_5682_init(struct snd_soc_pcm_runtime *rtd) { int ret; @@ -271,6 +343,8 @@ SND_SOC_DAILINK_DEF(acp3x_i2s, SND_SOC_DAILINK_DEF(acp3x_bt, DAILINK_COMP_ARRAY(COMP_CPU("acp3x_i2s_playcap.2")));

+SND_SOC_DAILINK_DEF(rt5682s, + DAILINK_COMP_ARRAY(COMP_CODEC("i2c-RTL5682:00", "rt5682s-aif1"))); SND_SOC_DAILINK_DEF(rt5682, DAILINK_COMP_ARRAY(COMP_CODEC("i2c-10EC5682:00", "rt5682-aif1"))); SND_SOC_DAILINK_DEF(max, @@ -458,6 +532,19 @@ static struct snd_soc_card acp3x_1015p = { .num_controls = ARRAY_SIZE(acp3x_mc_1015p_controls), };

+static struct snd_soc_card acp3x_5682s = { + .name = "acp3xrt5682s98357", + .owner = THIS_MODULE, + .dai_link = acp3x_dai, + .num_links = ARRAY_SIZE(acp3x_dai), + .dapm_widgets = acp3x_1015p_widgets, + .num_dapm_widgets = ARRAY_SIZE(acp3x_1015p_widgets), + .dapm_routes = acp3x_1015p_route, + .num_dapm_routes = ARRAY_SIZE(acp3x_1015p_route), + .controls = acp3x_mc_1015p_controls, + .num_controls = ARRAY_SIZE(acp3x_mc_1015p_controls), +}; + void *soc_is_rltk_max(struct device *dev) { const struct acpi_device_id *match; @@ -468,6 +555,27 @@ void *soc_is_rltk_max(struct device *dev) return (void *)match->driver_data; }

+static void card_hs_dai_link_present(struct snd_soc_dai_link *links, + const char *card_name) +{ + if (!strcmp(card_name, "acp3xrt5682s98357")) { + links[0].name = "acp3x-5682s-play"; + links[0].stream_name = "Playback"; + links[0].dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF | + SND_SOC_DAIFMT_CBM_CFM; + + links[0].codecs = rt5682s; + links[0].num_codecs = ARRAY_SIZE(rt5682s); + links[0].init = acp3x_5682s_init; + links[0].dpcm_playback = 1; + links[0].dpcm_capture = 1; + links[0].cpus = acp3x_i2s; + links[0].num_cpus = ARRAY_SIZE(acp3x_i2s); + links[0].platforms = platform; + links[0].num_platforms = ARRAY_SIZE(platform); + } +} + static void card_spk_dai_link_present(struct snd_soc_dai_link *links, const char *card_name) { @@ -497,7 +605,7 @@ static int acp3x_probe(struct platform_device *pdev) machine = devm_kzalloc(&pdev->dev, sizeof(*machine), GFP_KERNEL); if (!machine) return -ENOMEM; - + card_hs_dai_link_present(card->dai_link, card->name); card_spk_dai_link_present(card->dai_link, card->name); card->dev = &pdev->dev; platform_set_drvdata(pdev, card); @@ -523,6 +631,7 @@ static const struct acpi_device_id acp3x_audio_acpi_match[] = { { "AMDI5682", (unsigned long)&acp3x_5682}, { "AMDI1015", (unsigned long)&acp3x_1015}, { "10021015", (unsigned long)&acp3x_1015p}, + { "10029835", (unsigned long)&acp3x_5682s}, {}, }; MODULE_DEVICE_TABLE(acpi, acp3x_audio_acpi_match);