evie/android_kernel_oneplus_msm8998
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Merge "ASoC: msmcobalt: add channel configuration for proxy port"

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Linux Build Service Account 2016-07-13 15:45:37 -07:00 • committed by Gerrit - the friendly Code Review server
commit 559ef8a428
1 changed files with 38 additions and 2 deletions
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40
sound/soc/msm/msmcobalt.c
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@ -157,6 +157,12 @@ static struct dev_config hdmi_rx_cfg = {
.channels = 2,
};
static struct dev_config proxy_rx_cfg = {
.sample_rate = SAMPLING_RATE_48KHZ,
.bit_format = SNDRV_PCM_FORMAT_S16_LE,
.channels = 2,
};
static int msm_vi_feed_tx_ch = 2;
static const char *const slim_rx_ch_text[] = {"One", "Two"};
static const char *const slim_tx_ch_text[] = {"One", "Two", "Three", "Four",
@ -169,7 +175,7 @@ static char const *slim_sample_rate_text[] = {"KHZ_8", "KHZ_16",
"KHZ_96", "KHZ_192"};
static char const *bt_sco_sample_rate_text[] = {"KHZ_8", "KHZ_16"};
static const char *const usb_ch_text[] = {"One", "Two"};
static char const *hdmi_rx_ch_text[] = {"Two", "Three", "Four", "Five",
static char const *ch_text[] = {"Two", "Three", "Four", "Five",
"Six", "Seven", "Eight"};
static char const *usb_sample_rate_text[] = {"KHZ_8", "KHZ_11P025",
"KHZ_16", "KHZ_22P05",
@ -186,7 +192,8 @@ static SOC_ENUM_SINGLE_EXT_DECL(slim_6_rx_chs, slim_rx_ch_text);
static SOC_ENUM_SINGLE_EXT_DECL(usb_rx_chs, usb_ch_text);
static SOC_ENUM_SINGLE_EXT_DECL(usb_tx_chs, usb_ch_text);
static SOC_ENUM_SINGLE_EXT_DECL(vi_feed_tx_chs, vi_feed_ch_text);
static SOC_ENUM_SINGLE_EXT_DECL(hdmi_rx_chs, hdmi_rx_ch_text);
static SOC_ENUM_SINGLE_EXT_DECL(hdmi_rx_chs, ch_text);
static SOC_ENUM_SINGLE_EXT_DECL(proxy_rx_chs, ch_text);
static SOC_ENUM_SINGLE_EXT_DECL(slim_0_rx_format, bit_format_text);
static SOC_ENUM_SINGLE_EXT_DECL(slim_5_rx_format, bit_format_text);
static SOC_ENUM_SINGLE_EXT_DECL(slim_6_rx_format, bit_format_text);
@ -1045,6 +1052,26 @@ static int hdmi_rx_sample_rate_put(struct snd_kcontrol *kcontrol,
return 0;
}
static int proxy_rx_ch_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
pr_debug("%s: proxy_rx channels = %d\n",
__func__, proxy_rx_cfg.channels);
ucontrol->value.integer.value[0] = proxy_rx_cfg.channels - 1;
return 0;
}
static int proxy_rx_ch_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
proxy_rx_cfg.channels = ucontrol->value.integer.value[0] + 1;
pr_debug("%s: proxy_rx channels = %d\n",
__func__, proxy_rx_cfg.channels);
return 1;
}
static const struct snd_kcontrol_new msm_snd_controls[] = {
SOC_ENUM_EXT("SLIM_0_RX Channels", slim_0_rx_chs,
msm_slim_rx_ch_get, msm_slim_rx_ch_put),
@ -1064,6 +1091,8 @@ static const struct snd_kcontrol_new msm_snd_controls[] = {
usb_audio_tx_ch_get, usb_audio_tx_ch_put),
SOC_ENUM_EXT("HDMI_RX Channels", hdmi_rx_chs,
hdmi_rx_ch_get, hdmi_rx_ch_put),
SOC_ENUM_EXT("PROXY_RX Channels", proxy_rx_chs,
proxy_rx_ch_get, proxy_rx_ch_put),
SOC_ENUM_EXT("SLIM_0_RX Format", slim_0_rx_format,
slim_rx_bit_format_get, slim_rx_bit_format_put),
SOC_ENUM_EXT("SLIM_5_RX Format", slim_5_rx_format,
@ -1294,6 +1323,13 @@ static int msm_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
channels->min = channels->max = hdmi_rx_cfg.channels;
break;
case MSM_BACKEND_DAI_AFE_PCM_RX:
if (channels->max < 2)
channels->min = channels->max = 2;
channels->min = channels->max = proxy_rx_cfg.channels;
rate->min = rate->max = SAMPLING_RATE_48KHZ;
break;
default:
rate->min = rate->max = SAMPLING_RATE_48KHZ;
break;