mirror of https://gitee.com/openkylin/linux.git
ASoC: amd: Add support for RT5682 codec in machine driver
Add support for RT5682 codec in machine driver. Signed-off-by: Vijendar Mukunda <Vijendar.Mukunda@amd.com> Link: https://lore.kernel.org/r/1616118056-5506-1-git-send-email-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Vijendar Mukunda
Mark Brown
parent
3722e4ecef
commit
7e71b48f9e
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@ -5,14 +5,15 @@ config SND_SOC_AMD_ACP
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This option enables ACP DMA support on AMD platform.
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config SND_SOC_AMD_CZ_DA7219MX98357_MACH
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tristate "AMD CZ support for DA7219 and MAX9835"
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tristate "AMD CZ support for DA7219, RT5682 and MAX9835"
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select SND_SOC_DA7219
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select SND_SOC_RT5682_I2C
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select SND_SOC_MAX98357A
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select SND_SOC_ADAU7002
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select REGULATOR
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depends on SND_SOC_AMD_ACP && I2C && GPIOLIB
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help
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This option enables machine driver for DA7219 and MAX9835.
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This option enables machine driver for DA7219, RT5682 and MAX9835.
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config SND_SOC_AMD_CZ_RT5645_MACH
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tristate "AMD CZ support for RT5645"
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@ -41,14 +41,19 @@
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#include "acp.h"
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#include "../codecs/da7219.h"
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#include "../codecs/da7219-aad.h"
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#include "../codecs/rt5682.h"
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#define CZ_PLAT_CLK 48000000
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#define DUAL_CHANNEL 2
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#define RT5682_PLL_FREQ (48000 * 512)
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static struct snd_soc_jack cz_jack;
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static struct clk *da7219_dai_wclk;
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static struct clk *da7219_dai_bclk;
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static struct clk *rt5682_dai_wclk;
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static struct clk *rt5682_dai_bclk;
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extern bool bt_uart_enable;
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void *acp_soc_is_rltk_max(struct device *dev);
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static int cz_da7219_init(struct snd_soc_pcm_runtime *rtd)
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{
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@ -128,6 +133,96 @@ static void da7219_clk_disable(void)
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clk_disable_unprepare(da7219_dai_bclk);
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}
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static int cz_rt5682_init(struct snd_soc_pcm_runtime *rtd)
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{
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int ret;
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struct snd_soc_card *card = rtd->card;
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struct snd_soc_dai *codec_dai = asoc_rtd_to_codec(rtd, 0);
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struct snd_soc_component *component = codec_dai->component;
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dev_info(codec_dai->dev, "codec dai name = %s\n", codec_dai->name);
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/* Set codec sysclk */
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ret = snd_soc_dai_set_sysclk(codec_dai, RT5682_SCLK_S_PLL2,
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RT5682_PLL_FREQ, SND_SOC_CLOCK_IN);
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if (ret < 0) {
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dev_err(codec_dai->dev,
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"Failed to set rt5682 SYSCLK: %d\n", ret);
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return ret;
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}
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/* set codec PLL */
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ret = snd_soc_dai_set_pll(codec_dai, RT5682_PLL2, RT5682_PLL2_S_MCLK,
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CZ_PLAT_CLK, RT5682_PLL_FREQ);
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if (ret < 0) {
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dev_err(codec_dai->dev, "can't set rt5682 PLL: %d\n", ret);
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return ret;
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}
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rt5682_dai_wclk = devm_clk_get(component->dev, "rt5682-dai-wclk");
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if (IS_ERR(rt5682_dai_wclk))
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return PTR_ERR(rt5682_dai_wclk);
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rt5682_dai_bclk = devm_clk_get(component->dev, "rt5682-dai-bclk");
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if (IS_ERR(rt5682_dai_bclk))
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return PTR_ERR(rt5682_dai_bclk);
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ret = snd_soc_card_jack_new(card, "Headset Jack",
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SND_JACK_HEADSET | SND_JACK_LINEOUT |
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SND_JACK_BTN_0 | SND_JACK_BTN_1 |
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SND_JACK_BTN_2 | SND_JACK_BTN_3,
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&cz_jack, NULL, 0);
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if (ret) {
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dev_err(card->dev, "HP jack creation failed %d\n", ret);
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return ret;
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}
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snd_jack_set_key(cz_jack.jack, SND_JACK_BTN_0, KEY_PLAYPAUSE);
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snd_jack_set_key(cz_jack.jack, SND_JACK_BTN_1, KEY_VOLUMEUP);
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snd_jack_set_key(cz_jack.jack, SND_JACK_BTN_2, KEY_VOLUMEDOWN);
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snd_jack_set_key(cz_jack.jack, SND_JACK_BTN_3, KEY_VOICECOMMAND);
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ret = snd_soc_component_set_jack(component, &cz_jack, NULL);
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if (ret) {
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dev_err(rtd->dev, "Headset Jack call-back failed: %d\n", ret);
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return ret;
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}
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return 0;
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}
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static int rt5682_clk_enable(struct snd_pcm_substream *substream)
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{
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int ret;
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struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
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/*
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* Set wclk to 48000 because the rate constraint of this driver is
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* 48000. ADAU7002 spec: "The ADAU7002 requires a BCLK rate that is
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* minimum of 64x the LRCLK sample rate." RT5682 is the only clk
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* source so for all codecs we have to limit bclk to 64X lrclk.
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*/
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ret = clk_set_rate(rt5682_dai_wclk, 48000);
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if (ret) {
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dev_err(rtd->dev, "Error setting wclk rate: %d\n", ret);
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return ret;
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}
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ret = clk_set_rate(rt5682_dai_bclk, 48000 * 64);
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if (ret) {
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dev_err(rtd->dev, "Error setting bclk rate: %d\n", ret);
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return ret;
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}
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ret = clk_prepare_enable(rt5682_dai_wclk);
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if (ret < 0) {
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dev_err(rtd->dev, "can't enable wclk %d\n", ret);
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return ret;
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}
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return ret;
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}
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static void rt5682_clk_disable(void)
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{
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clk_disable_unprepare(rt5682_dai_wclk);
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}
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static const unsigned int channels[] = {
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DUAL_CHANNEL,
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};
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@ -260,6 +355,118 @@ static void cz_da7219_shutdown(struct snd_pcm_substream *substream)
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da7219_clk_disable();
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}
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static int cz_rt5682_play_startup(struct snd_pcm_substream *substream)
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{
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struct snd_pcm_runtime *runtime = substream->runtime;
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struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
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struct snd_soc_card *card = rtd->card;
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struct acp_platform_info *machine = snd_soc_card_get_drvdata(card);
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/*
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* On this platform for PCM device we support stereo
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*/
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runtime->hw.channels_max = DUAL_CHANNEL;
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snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
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&constraints_channels);
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snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
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&constraints_rates);
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machine->play_i2s_instance = I2S_SP_INSTANCE;
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return rt5682_clk_enable(substream);
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}
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static int cz_rt5682_cap_startup(struct snd_pcm_substream *substream)
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{
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struct snd_pcm_runtime *runtime = substream->runtime;
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struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
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struct snd_soc_card *card = rtd->card;
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struct acp_platform_info *machine = snd_soc_card_get_drvdata(card);
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/*
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* On this platform for PCM device we support stereo
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*/
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runtime->hw.channels_max = DUAL_CHANNEL;
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snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
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&constraints_channels);
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snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
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&constraints_rates);
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machine->cap_i2s_instance = I2S_SP_INSTANCE;
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machine->capture_channel = CAP_CHANNEL1;
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return rt5682_clk_enable(substream);
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}
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static int cz_rt5682_max_startup(struct snd_pcm_substream *substream)
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{
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struct snd_pcm_runtime *runtime = substream->runtime;
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struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
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struct snd_soc_card *card = rtd->card;
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struct acp_platform_info *machine = snd_soc_card_get_drvdata(card);
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/*
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* On this platform for PCM device we support stereo
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*/
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runtime->hw.channels_max = DUAL_CHANNEL;
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snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
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&constraints_channels);
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snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
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&constraints_rates);
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machine->play_i2s_instance = I2S_BT_INSTANCE;
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return rt5682_clk_enable(substream);
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}
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static int cz_rt5682_dmic0_startup(struct snd_pcm_substream *substream)
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{
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struct snd_pcm_runtime *runtime = substream->runtime;
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struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
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struct snd_soc_card *card = rtd->card;
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struct acp_platform_info *machine = snd_soc_card_get_drvdata(card);
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/*
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* On this platform for PCM device we support stereo
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*/
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runtime->hw.channels_max = DUAL_CHANNEL;
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snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
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&constraints_channels);
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snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
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&constraints_rates);
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machine->cap_i2s_instance = I2S_BT_INSTANCE;
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return rt5682_clk_enable(substream);
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}
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static int cz_rt5682_dmic1_startup(struct snd_pcm_substream *substream)
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{
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struct snd_pcm_runtime *runtime = substream->runtime;
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struct snd_soc_pcm_runtime *rtd = asoc_substream_to_rtd(substream);
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struct snd_soc_card *card = rtd->card;
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struct acp_platform_info *machine = snd_soc_card_get_drvdata(card);
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/*
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* On this platform for PCM device we support stereo
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*/
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runtime->hw.channels_max = DUAL_CHANNEL;
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snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_CHANNELS,
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&constraints_channels);
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snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE,
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&constraints_rates);
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machine->cap_i2s_instance = I2S_SP_INSTANCE;
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machine->capture_channel = CAP_CHANNEL0;
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return rt5682_clk_enable(substream);
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}
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static void cz_rt5682_shutdown(struct snd_pcm_substream *substream)
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{
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rt5682_clk_disable();
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}
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static const struct snd_soc_ops cz_da7219_play_ops = {
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.startup = cz_da7219_play_startup,
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.shutdown = cz_da7219_shutdown,
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@ -285,6 +492,31 @@ static const struct snd_soc_ops cz_dmic1_cap_ops = {
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.shutdown = cz_da7219_shutdown,
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};
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static const struct snd_soc_ops cz_rt5682_play_ops = {
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.startup = cz_rt5682_play_startup,
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.shutdown = cz_rt5682_shutdown,
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};
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static const struct snd_soc_ops cz_rt5682_cap_ops = {
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.startup = cz_rt5682_cap_startup,
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.shutdown = cz_rt5682_shutdown,
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};
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static const struct snd_soc_ops cz_rt5682_max_play_ops = {
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.startup = cz_rt5682_max_startup,
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.shutdown = cz_rt5682_shutdown,
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};
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static const struct snd_soc_ops cz_rt5682_dmic0_cap_ops = {
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.startup = cz_rt5682_dmic0_startup,
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.shutdown = cz_rt5682_shutdown,
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};
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static const struct snd_soc_ops cz_rt5682_dmic1_cap_ops = {
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.startup = cz_rt5682_dmic1_startup,
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.shutdown = cz_rt5682_shutdown,
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};
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SND_SOC_DAILINK_DEF(designware1,
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DAILINK_COMP_ARRAY(COMP_CPU("designware-i2s.1.auto")));
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SND_SOC_DAILINK_DEF(designware2,
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@ -294,6 +526,8 @@ SND_SOC_DAILINK_DEF(designware3,
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SND_SOC_DAILINK_DEF(dlgs,
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DAILINK_COMP_ARRAY(COMP_CODEC("i2c-DLGS7219:00", "da7219-hifi")));
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SND_SOC_DAILINK_DEF(rt5682,
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DAILINK_COMP_ARRAY(COMP_CODEC("i2c-10EC5682:00", "rt5682-aif1")));
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SND_SOC_DAILINK_DEF(mx,
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DAILINK_COMP_ARRAY(COMP_CODEC("MX98357A:00", "HiFi")));
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SND_SOC_DAILINK_DEF(adau,
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@ -353,6 +587,57 @@ static struct snd_soc_dai_link cz_dai_7219_98357[] = {
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},
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};
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static struct snd_soc_dai_link cz_dai_5682_98357[] = {
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{
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.name = "amd-rt5682-play",
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.stream_name = "Playback",
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.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
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| SND_SOC_DAIFMT_CBM_CFM,
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.init = cz_rt5682_init,
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.dpcm_playback = 1,
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.ops = &cz_rt5682_play_ops,
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SND_SOC_DAILINK_REG(designware1, rt5682, platform),
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},
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{
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.name = "amd-rt5682-cap",
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.stream_name = "Capture",
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.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
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| SND_SOC_DAIFMT_CBM_CFM,
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.dpcm_capture = 1,
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.ops = &cz_rt5682_cap_ops,
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SND_SOC_DAILINK_REG(designware2, rt5682, platform),
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},
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{
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.name = "amd-max98357-play",
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.stream_name = "HiFi Playback",
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.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
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| SND_SOC_DAIFMT_CBM_CFM,
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.dpcm_playback = 1,
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.ops = &cz_rt5682_max_play_ops,
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SND_SOC_DAILINK_REG(designware3, mx, platform),
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},
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{
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/* C panel DMIC */
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.name = "dmic0",
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.stream_name = "DMIC0 Capture",
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.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
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| SND_SOC_DAIFMT_CBM_CFM,
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.dpcm_capture = 1,
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.ops = &cz_rt5682_dmic0_cap_ops,
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SND_SOC_DAILINK_REG(designware3, adau, platform),
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},
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{
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/* A/B panel DMIC */
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.name = "dmic1",
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.stream_name = "DMIC1 Capture",
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.dai_fmt = SND_SOC_DAIFMT_I2S | SND_SOC_DAIFMT_NB_NF
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| SND_SOC_DAIFMT_CBM_CFM,
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.dpcm_capture = 1,
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.ops = &cz_rt5682_dmic1_cap_ops,
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SND_SOC_DAILINK_REG(designware2, adau, platform),
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},
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};
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static const struct snd_soc_dapm_widget cz_widgets[] = {
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SND_SOC_DAPM_HP("Headphones", NULL),
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SND_SOC_DAPM_SPK("Speakers", NULL),
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@ -368,6 +653,14 @@ static const struct snd_soc_dapm_route cz_audio_route[] = {
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{"PDM_DAT", NULL, "Int Mic"},
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};
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static const struct snd_soc_dapm_route cz_rt5682_audio_route[] = {
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{"Headphones", NULL, "HPOL"},
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{"Headphones", NULL, "HPOR"},
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{"IN1P", NULL, "Headset Mic"},
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{"Speakers", NULL, "Speaker"},
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{"PDM_DAT", NULL, "Int Mic"},
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};
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static const struct snd_kcontrol_new cz_mc_controls[] = {
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SOC_DAPM_PIN_SWITCH("Headphones"),
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SOC_DAPM_PIN_SWITCH("Speakers"),
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@ -388,6 +681,28 @@ static struct snd_soc_card cz_card = {
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.num_controls = ARRAY_SIZE(cz_mc_controls),
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};
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static struct snd_soc_card cz_rt5682_card = {
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.name = "acpr5682m98357",
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.owner = THIS_MODULE,
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.dai_link = cz_dai_5682_98357,
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.num_links = ARRAY_SIZE(cz_dai_5682_98357),
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.dapm_widgets = cz_widgets,
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.num_dapm_widgets = ARRAY_SIZE(cz_widgets),
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.dapm_routes = cz_rt5682_audio_route,
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.controls = cz_mc_controls,
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.num_controls = ARRAY_SIZE(cz_mc_controls),
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};
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void *acp_soc_is_rltk_max(struct device *dev)
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{
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const struct acpi_device_id *match;
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match = acpi_match_device(dev->driver->acpi_match_table, dev);
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if (!match)
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return NULL;
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return (void *)match->driver_data;
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}
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static struct regulator_consumer_supply acp_da7219_supplies[] = {
|
||||
REGULATOR_SUPPLY("VDD", "i2c-DLGS7219:00"),
|
||||
REGULATOR_SUPPLY("VDDMIC", "i2c-DLGS7219:00"),
|
||||
|
|
@ -425,29 +740,39 @@ static int cz_probe(struct platform_device *pdev)
|
|||
struct snd_soc_card *card;
|
||||
struct acp_platform_info *machine;
|
||||
struct regulator_dev *rdev;
|
||||
struct device *dev = &pdev->dev;
|
||||
|
||||
acp_da7219_cfg.dev = &pdev->dev;
|
||||
rdev = devm_regulator_register(&pdev->dev, &acp_da7219_desc,
|
||||
&acp_da7219_cfg);
|
||||
if (IS_ERR(rdev)) {
|
||||
dev_err(&pdev->dev, "Failed to register regulator: %d\n",
|
||||
(int)PTR_ERR(rdev));
|
||||
return -EINVAL;
|
||||
card = (struct snd_soc_card *)acp_soc_is_rltk_max(dev);
|
||||
if (!card)
|
||||
return -ENODEV;
|
||||
if (!strcmp(card->name, "acpd7219m98357")) {
|
||||
acp_da7219_cfg.dev = &pdev->dev;
|
||||
rdev = devm_regulator_register(&pdev->dev, &acp_da7219_desc,
|
||||
&acp_da7219_cfg);
|
||||
if (IS_ERR(rdev)) {
|
||||
dev_err(&pdev->dev, "Failed to register regulator: %d\n",
|
||||
(int)PTR_ERR(rdev));
|
||||
return -EINVAL;
|
||||
}
|
||||
}
|
||||
|
||||
machine = devm_kzalloc(&pdev->dev, sizeof(struct acp_platform_info),
|
||||
GFP_KERNEL);
|
||||
if (!machine)
|
||||
return -ENOMEM;
|
||||
card = &cz_card;
|
||||
cz_card.dev = &pdev->dev;
|
||||
card->dev = &pdev->dev;
|
||||
platform_set_drvdata(pdev, card);
|
||||
snd_soc_card_set_drvdata(card, machine);
|
||||
ret = devm_snd_soc_register_card(&pdev->dev, &cz_card);
|
||||
ret = devm_snd_soc_register_card(&pdev->dev, card);
|
||||
if (ret) {
|
||||
dev_err(&pdev->dev,
|
||||
if (ret != -EPROBE_DEFER)
|
||||
dev_err(&pdev->dev,
|
||||
"devm_snd_soc_register_card(%s) failed: %d\n",
|
||||
cz_card.name, ret);
|
||||
card->name, ret);
|
||||
else
|
||||
dev_dbg(&pdev->dev,
|
||||
"devm_snd_soc_register_card(%s) probe deferred: %d\n",
|
||||
card->name, ret);
|
||||
return ret;
|
||||
}
|
||||
bt_uart_enable = !device_property_read_bool(&pdev->dev,
|
||||
|
|
@ -457,7 +782,8 @@ static int cz_probe(struct platform_device *pdev)
|
|||
|
||||
#ifdef CONFIG_ACPI
|
||||
static const struct acpi_device_id cz_audio_acpi_match[] = {
|
||||
{ "AMD7219", 0 },
|
||||
{ "AMD7219", (unsigned long)&cz_card },
|
||||
{ "AMDI5682", (unsigned long)&cz_rt5682_card},
|
||||
{},
|
||||
};
|
||||
MODULE_DEVICE_TABLE(acpi, cz_audio_acpi_match);
|
||||
|
|
@ -475,5 +801,6 @@ static struct platform_driver cz_pcm_driver = {
|
|||
module_platform_driver(cz_pcm_driver);
|
||||
|
||||
MODULE_AUTHOR("akshu.agrawal@amd.com");
|
||||
MODULE_DESCRIPTION("DA7219 & MAX98357A audio support");
|
||||
MODULE_AUTHOR("Vijendar.Mukunda@amd.com");
|
||||
MODULE_DESCRIPTION("DA7219, RT5682 & MAX98357A audio support");
|
||||
MODULE_LICENSE("GPL v2");
|
||||
|
|
|
|||
Loading…
Reference in New Issue