static int adonisuniv_suspend_post(struct snd_soc_card *card)
{
struct snd_soc_codec *codec = card->rtd[0].codec;
int ret;
if (codec->active) {
dev_info(codec->dev, "sound card is still active state");
return 0;
}
ret = snd_soc_codec_set_pll(codec, WM5102_FLL1,
ARIZONA_CLK_SRC_MCLK1,
ADONISUNIV_DEFAULT_MCLK1, 0);
if (ret != 0) {
dev_err(codec->dev, "Failed to stop FLL1: %d\n", ret);
return ret;
}
ret = snd_soc_codec_set_pll(codec, WM5102_FLL2, 0, 0, 0);
if (ret != 0) {
dev_err(codec->dev, "Failed to stop FLL2: %d\n", ret);
return ret;
}
ret = snd_soc_codec_set_sysclk(codec, ARIZONA_CLK_SYSCLK, 0, 0, 0);
if (ret != 0) {
dev_err(codec->dev, "Failed to stop SYSCLK: %d\n", ret);
return ret;
}
exynos5_audio_set_mclk(0, 1);
return 0;
}
static int bells_set_bias_level_post(struct snd_soc_card *card,
struct snd_soc_dapm_context *dapm,
enum snd_soc_bias_level level)
{
struct snd_soc_dai *codec_dai = card->rtd[0].codec_dai;
struct snd_soc_codec *codec = codec_dai->codec;
int ret;
if (dapm->dev != codec_dai->dev)
return 0;
switch (level) {
case SND_SOC_BIAS_STANDBY:
ret = snd_soc_codec_set_pll(codec, WM5102_FLL1, 0, 0, 0);
if (ret < 0) {
pr_err("Failed to stop FLL: %d\n", ret);
return ret;
}
ret = snd_soc_codec_set_pll(codec, WM5102_FLL2, 0, 0, 0);
if (ret < 0) {
pr_err("Failed to stop FLL: %d\n", ret);
return ret;
}
break;
default:
break;
}
dapm->bias_level = level;
return 0;
}
int adonisuniv_set_media_clocking(struct wm5102_machine_priv *priv)
{
struct snd_soc_codec *codec = priv->codec;
int ret;
int fs;
if (priv->aif1rate >= 192000)
fs = 256;
else
fs = 512;
ret = snd_soc_codec_set_pll(codec, WM5102_FLL1_REFCLK,
ARIZONA_FLL_SRC_NONE, 0, 0);
if (ret != 0) {
dev_err(codec->dev, "Failed to start FLL1 REF: %d\n", ret);
return ret;
}
ret = snd_soc_codec_set_pll(codec, WM5102_FLL1, ARIZONA_CLK_SRC_MCLK1,
ADONISUNIV_DEFAULT_MCLK1,
priv->aif1rate * fs);
if (ret != 0) {
dev_err(codec->dev, "Failed to start FLL1: %d\n", ret);
return ret;
}
ret = snd_soc_codec_set_sysclk(codec,
ARIZONA_CLK_SYSCLK,
ARIZONA_CLK_SRC_FLL1,
priv->aif1rate * fs,
SND_SOC_CLOCK_IN);
if (ret < 0)
dev_err(codec->dev, "Failed to set SYSCLK to FLL1: %d\n", ret);
ret = snd_soc_codec_set_sysclk(codec, ARIZONA_CLK_ASYNCCLK,
ARIZONA_CLK_SRC_FLL2,
ADONISUNIV_TELCLK_RATE,
SND_SOC_CLOCK_IN);
if (ret < 0)
dev_err(codec->dev,
"Unable to set ASYNCCLK to FLL2: %d\n", ret);
/* AIF1 from SYSCLK, AIF2 and 3 from ASYNCCLK */
ret = snd_soc_dai_set_sysclk(priv->aif[0], ARIZONA_CLK_SYSCLK, 0, 0);
if (ret < 0)
dev_err(codec->dev, "Can't set AIF1 to SYSCLK: %d\n", ret);
ret = snd_soc_dai_set_sysclk(priv->aif[1], ARIZONA_CLK_ASYNCCLK, 0, 0);
if (ret < 0)
dev_err(codec->dev, "Can't set AIF2 to ASYNCCLK: %d\n", ret);
ret = snd_soc_dai_set_sysclk(priv->aif[2], ARIZONA_CLK_ASYNCCLK, 0, 0);
if (ret < 0)
dev_err(codec->dev, "Can't set AIF3 to ASYNCCLK: %d\n", ret);
return 0;
}
static int set_bias_level(struct snd_soc_card *card,
struct snd_soc_codec *codec,
enum snd_soc_bias_level level)
{
int pll_source = ARIZONA_FLL_SRC_MCLK1;
if (!strcmp(card->dai_link->codec_dai_name, "wm5102-aif3")) {
pll_source = ARIZONA_FLL_SRC_MCLK1;
pr_debug("$$VR: ARIZONA_FLL_SRC_MCLK1\n");
} else {
if (!strcmp(card->dai_link->codec_dai_name, "wm5102-aif2")) {
pll_source = ARIZONA_FLL_SRC_AIF2BCLK;
pr_debug("$$VR: ARIZONA_FLL_SRC_AIF2BCLK\n");
} else {
if (!strcmp(card->dai_link->codec_dai_name, "wm5102-aif1")) {
pll_source = ARIZONA_FLL_SRC_AIF1BCLK;
pr_debug("$$VR: ARIZONA_FLL_SRC_AIF1BCLK\n");
}
}
}
return snd_soc_codec_set_pll(codec, WM5102_FLL1,
pll_source,
DEFAULT_MCLK,
SYSCLK_RATE);
}
static int bells_set_bias_level(struct snd_soc_card *card,
struct snd_soc_dapm_context *dapm,
enum snd_soc_bias_level level)
{
struct snd_soc_dai *codec_dai = card->rtd[0].codec_dai;
struct snd_soc_codec *codec = codec_dai->codec;
int ret;
if (dapm->dev != codec_dai->dev)
return 0;
switch (level) {
case SND_SOC_BIAS_PREPARE:
if (dapm->bias_level == SND_SOC_BIAS_STANDBY) {
ret = snd_soc_codec_set_pll(codec, WM5102_FLL1,
ARIZONA_FLL_SRC_MCLK1,
MCLK_RATE,
SYSCLK_RATE);
if (ret < 0)
pr_err("Failed to start FLL: %d\n", ret);
ret = snd_soc_codec_set_pll(codec, WM5102_FLL2,
ARIZONA_FLL_SRC_AIF2BCLK,
BCLK2_RATE,
ASYNCCLK_RATE);
if (ret < 0)
pr_err("Failed to start FLL: %d\n", ret);
}
break;
default:
break;
}
return 0;
}
static int adonisuniv_start_sysclk(struct snd_soc_card *card)
{
struct wm5102_machine_priv *priv = snd_soc_card_get_drvdata(card);
int ret;
exynos5_audio_set_mclk(1, 0);
ret = snd_soc_codec_set_pll(priv->codec, WM5102_FLL1,
ARIZONA_CLK_SRC_MCLK1,
ADONISUNIV_DEFAULT_MCLK1,
priv->aif1rate * 512);
if (ret != 0) {
dev_err(priv->codec->dev, "Failed to start FLL1: %d\n", ret);
return ret;
}
return ret;
}
static int adonisuniv_set_bias_level(struct snd_soc_card *card,
struct snd_soc_dapm_context *dapm,
enum snd_soc_bias_level level)
{
struct wm5102_machine_priv *priv = snd_soc_card_get_drvdata(card);
int ret = 0;
if (!priv->codec || dapm != &priv->codec->dapm)
return 0;
dev_crit(priv->codec->dev, "SET BIAS %d\n", level);
switch (level) {
case SND_SOC_BIAS_STANDBY:
if (card->dapm.bias_level == SND_SOC_BIAS_OFF)
ret = adonisuniv_start_sysclk(card);
break;
case SND_SOC_BIAS_OFF:
ret = adonisuniv_stop_sysclk(card);
ret = snd_soc_codec_set_pll(priv->codec, WM5102_FLL2, 0, 0, 0);
if (ret != 0)
dev_err(priv->codec->dev,
"Failed to stop FLL2: %d\n", ret);
break;
case SND_SOC_BIAS_PREPARE:
case SND_SOC_BIAS_ON:
break;
default:
dev_err(priv->codec->dev, "UNKNOWN BIAS %d\n", level);
break;
}
card->dapm.bias_level = level;
return ret;
}
int set_bias_level_post(struct snd_soc_card *card,
struct snd_soc_codec *codec,
enum snd_soc_bias_level level)
{
return snd_soc_codec_set_pll(codec, WM5102_FLL1, 0, 0, 0);
}
