evie/android_kernel_oneplus_msm8998
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Merge "ASoC: msm: Implement HFP tx mute get function"

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Linux Build Service Account 2016-08-01 08:04:23 -07:00 • committed by Gerrit - the friendly Code Review server
commit b046eabba1
1 changed files with 12 additions and 2 deletions
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14
sound/soc/msm/qdsp6v2/msm-pcm-loopback-v2.c
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@ -65,6 +65,8 @@ static struct fe_dai_session_map session_map[LOOPBACK_SESSION_MAX] = {
{ {}, NULL}, { {}, NULL},
}; };
static u32 hfp_tx_mute;
static void stop_pcm(struct msm_pcm_loopback *pcm); static void stop_pcm(struct msm_pcm_loopback *pcm);
static int msm_pcm_loopback_get_session(struct snd_soc_pcm_runtime *rtd, static int msm_pcm_loopback_get_session(struct snd_soc_pcm_runtime *rtd,
struct msm_pcm_loopback **pcm); struct msm_pcm_loopback **pcm);
@ -109,6 +111,13 @@ static void msm_pcm_loopback_event_handler(uint32_t opcode, uint32_t token,
} }
} }
static int msm_loopback_session_mute_get(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol)
{
ucontrol->value.integer.value[0] = hfp_tx_mute;
return 0;
}
static int msm_loopback_session_mute_put(struct snd_kcontrol *kcontrol, static int msm_loopback_session_mute_put(struct snd_kcontrol *kcontrol,
struct snd_ctl_elem_value *ucontrol) struct snd_ctl_elem_value *ucontrol)
{ {
@ -123,7 +132,7 @@ static int msm_loopback_session_mute_put(struct snd_kcontrol *kcontrol,
} }
pr_debug("%s: mute=%d\n", __func__, mute); pr_debug("%s: mute=%d\n", __func__, mute);
hfp_tx_mute = mute;
for (n = 0; n < LOOPBACK_SESSION_MAX; n++) { for (n = 0; n < LOOPBACK_SESSION_MAX; n++) {
if (!strcmp(session_map[n].stream_name, "MultiMedia6")) if (!strcmp(session_map[n].stream_name, "MultiMedia6"))
pcm = session_map[n].loopback_priv; pcm = session_map[n].loopback_priv;
@ -140,7 +149,8 @@ done:
static struct snd_kcontrol_new msm_loopback_controls[] = { static struct snd_kcontrol_new msm_loopback_controls[] = {
SOC_SINGLE_EXT("HFP TX Mute", SND_SOC_NOPM, 0, 1, 0, SOC_SINGLE_EXT("HFP TX Mute", SND_SOC_NOPM, 0, 1, 0,
NULL, msm_loopback_session_mute_put), msm_loopback_session_mute_get,
msm_loopback_session_mute_put),
}; };
static int msm_pcm_loopback_probe(struct snd_soc_platform *platform) static int msm_pcm_loopback_probe(struct snd_soc_platform *platform)