diff options
Diffstat (limited to 'sound/soc/amd/acp-da7219-max98357a.c')
| -rw-r--r-- | sound/soc/amd/acp-da7219-max98357a.c | 90 |
1 files changed, 70 insertions, 20 deletions
diff --git a/sound/soc/amd/acp-da7219-max98357a.c b/sound/soc/amd/acp-da7219-max98357a.c index f41560ecbcd1..ccddc6650b9c 100644 --- a/sound/soc/amd/acp-da7219-max98357a.c +++ b/sound/soc/amd/acp-da7219-max98357a.c @@ -33,17 +33,19 @@ #include <linux/gpio.h> #include <linux/module.h> #include <linux/i2c.h> +#include <linux/input.h> #include <linux/acpi.h> +#include "acp.h" #include "../codecs/da7219.h" #include "../codecs/da7219-aad.h" -#define CZ_PLAT_CLK 24000000 -#define MCLK_RATE 24576000 +#define CZ_PLAT_CLK 25000000 #define DUAL_CHANNEL 2 static struct snd_soc_jack cz_jack; static struct clk *da7219_dai_clk; +extern int bt_uart_enable; static int cz_da7219_init(struct snd_soc_pcm_runtime *rtd) { @@ -62,7 +64,7 @@ static int cz_da7219_init(struct snd_soc_pcm_runtime *rtd) } ret = snd_soc_dai_set_pll(codec_dai, 0, DA7219_SYSCLK_PLL, - CZ_PLAT_CLK, MCLK_RATE); + CZ_PLAT_CLK, DA7219_PLL_FREQ_OUT_98304); if (ret < 0) { dev_err(rtd->dev, "can't set codec pll: %d\n", ret); return ret; @@ -80,13 +82,17 @@ static int cz_da7219_init(struct snd_soc_pcm_runtime *rtd) return ret; } + snd_jack_set_key(cz_jack.jack, SND_JACK_BTN_0, KEY_PLAYPAUSE); + snd_jack_set_key(cz_jack.jack, SND_JACK_BTN_1, KEY_VOLUMEUP); + snd_jack_set_key(cz_jack.jack, SND_JACK_BTN_2, KEY_VOLUMEDOWN); + snd_jack_set_key(cz_jack.jack, SND_JACK_BTN_3, KEY_VOICECOMMAND); + da7219_aad_jack_det(component, &cz_jack); return 0; } -static int cz_da7219_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *params) +static int da7219_clk_enable(struct snd_pcm_substream *substream) { int ret = 0; struct snd_soc_pcm_runtime *rtd = substream->private_data; @@ -100,11 +106,9 @@ static int cz_da7219_hw_params(struct snd_pcm_substream *substream, return ret; } -static int cz_da7219_hw_free(struct snd_pcm_substream *substream) +static void da7219_clk_disable(void) { clk_disable_unprepare(da7219_dai_clk); - - return 0; } static const unsigned int channels[] = { @@ -127,9 +131,12 @@ static const struct snd_pcm_hw_constraint_list constraints_channels = { .mask = 0, }; -static int cz_fe_startup(struct snd_pcm_substream *substream) +static int cz_da7219_startup(struct snd_pcm_substream *substream) { struct snd_pcm_runtime *runtime = substream->runtime; + struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct snd_soc_card *card = rtd->card; + struct acp_platform_info *machine = snd_soc_card_get_drvdata(card); /* * On this platform for PCM device we support stereo @@ -141,23 +148,58 @@ static int cz_fe_startup(struct snd_pcm_substream *substream) snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_RATE, &constraints_rates); - return 0; + machine->i2s_instance = I2S_BT_INSTANCE; + return da7219_clk_enable(substream); +} + +static void cz_da7219_shutdown(struct snd_pcm_substream *substream) +{ + da7219_clk_disable(); +} + +static int cz_max_startup(struct snd_pcm_substream *substream) +{ + struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct snd_soc_card *card = rtd->card; + struct acp_platform_info *machine = snd_soc_card_get_drvdata(card); + + machine->i2s_instance = I2S_SP_INSTANCE; + return da7219_clk_enable(substream); +} + +static void cz_max_shutdown(struct snd_pcm_substream *substream) +{ + da7219_clk_disable(); +} + +static int cz_dmic_startup(struct snd_pcm_substream *substream) +{ + struct snd_soc_pcm_runtime *rtd = substream->private_data; + struct snd_soc_card *card = rtd->card; + struct acp_platform_info *machine = snd_soc_card_get_drvdata(card); + + machine->i2s_instance = I2S_SP_INSTANCE; + return da7219_clk_enable(substream); +} + +static void cz_dmic_shutdown(struct snd_pcm_substream *substream) +{ + da7219_clk_disable(); } -static struct snd_soc_ops cz_da7219_cap_ops = { - .hw_params = cz_da7219_hw_params, - .hw_free = cz_da7219_hw_free, - .startup = cz_fe_startup, +static const struct snd_soc_ops cz_da7219_cap_ops = { + .startup = cz_da7219_startup, + .shutdown = cz_da7219_shutdown, }; -static struct snd_soc_ops cz_max_play_ops = { - .hw_params = cz_da7219_hw_params, - .hw_free = cz_da7219_hw_free, +static const struct snd_soc_ops cz_max_play_ops = { + .startup = cz_max_startup, + .shutdown = cz_max_shutdown, }; -static struct snd_soc_ops cz_dmic_cap_ops = { - .hw_params = cz_da7219_hw_params, - .hw_free = cz_da7219_hw_free, +static const struct snd_soc_ops cz_dmic_cap_ops = { + .startup = cz_dmic_startup, + .shutdown = cz_dmic_shutdown, }; static struct snd_soc_dai_link cz_dai_7219_98357[] = { @@ -240,10 +282,16 @@ static int cz_probe(struct platform_device *pdev) { int ret; struct snd_soc_card *card; + struct acp_platform_info *machine; + machine = devm_kzalloc(&pdev->dev, sizeof(struct acp_platform_info), + GFP_KERNEL); + if (!machine) + return -ENOMEM; card = &cz_card; cz_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); if (ret) { dev_err(&pdev->dev, @@ -251,6 +299,8 @@ static int cz_probe(struct platform_device *pdev) cz_card.name, ret); return ret; } + bt_uart_enable = !device_property_read_bool(&pdev->dev, + "bt-pad-enable"); return 0; } |