evie/android_kernel_oneplus_msm8998
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

ASoC: msm8998: modify quat mi2s clock id in slave mode

Browse source 
update configuration to set
bit clock as EBIT in slave mode.

Change-Id: Iec62be7b566f20d4ec2bcd300beb3e4f362b6542
Signed-off-by: Varun Balaraj <varunb@codeaurora.org>
This commit is contained in:
Varun Balaraj 2017-05-23 15:43:56 +05:30
parent 60be71604a
commit 5d64d994ec
1 changed files with 12 additions and 3 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

15
sound/soc/msm/msm8998.c
View file

@ -555,6 +555,13 @@ static struct snd_soc_dapm_route wcd_audio_paths[] = {
{"MIC BIAS4", NULL, "MCLK"},
};
static u32 mi2s_ebit_clk[MI2S_MAX] = {
Q6AFE_LPASS_CLK_ID_PRI_MI2S_EBIT,
Q6AFE_LPASS_CLK_ID_SEC_MI2S_EBIT,
Q6AFE_LPASS_CLK_ID_TER_MI2S_EBIT,
Q6AFE_LPASS_CLK_ID_QUAD_MI2S_EBIT,
};
static struct afe_clk_set mi2s_clk[MI2S_MAX] = {
{
AFE_API_VERSION_I2S_CONFIG,
@ -4507,6 +4514,11 @@ static int msm_mi2s_snd_startup(struct snd_pcm_substream *substream)
*/
mutex_lock(&mi2s_intf_conf[index].lock);
if (++mi2s_intf_conf[index].ref_cnt == 1) {
/* Check if msm needs to provide the clock to the interface */
if (!mi2s_intf_conf[index].msm_is_mi2s_master) {
fmt = SND_SOC_DAIFMT_CBM_CFM;
mi2s_clk[index].clk_id = mi2s_ebit_clk[index];
}
ret = msm_mi2s_set_sclk(substream, true);
if (IS_ERR_VALUE(ret)) {
dev_err(rtd->card->dev,
@ -4526,9 +4538,6 @@ static int msm_mi2s_snd_startup(struct snd_pcm_substream *substream)
ret = -EINVAL;
goto clk_off;
}
/* Check if msm needs to provide the clock to the interface */
if (!mi2s_intf_conf[index].msm_is_mi2s_master)
fmt = SND_SOC_DAIFMT_CBM_CFM;
ret = snd_soc_dai_set_fmt(cpu_dai, fmt);
if (IS_ERR_VALUE(ret)) {
pr_err("%s: set fmt cpu dai failed for MI2S (%d), err:%d\n",