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ASoC: msm: Fixup of the SEC I2S port to 2 channels.

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Add the fixup function for the SEC I2S backend to
configure the number of channels to 2 and
sample rate to 48000Khz.

CRs-Fixed: 395160
Signed-off-by: Aviral Gupta <aviralg@codeaurora.org>
(cherry picked from commit 695c30beb5b12f7f4b1169e6c65a1c67bef03c19)
(cherry picked from commit cb3b26e043e1e32a543d799e1ba37a0e882f1aa6)

Change-Id: I670881282655e20059ed7fa039f575b6411366bc
Signed-off-by: Sudhir Sharma <sudsha@codeaurora.org>
This commit is contained in:
Aviral Gupta 2012-09-10 19:19:07 +05:30 committed by Stephen Boyd
parent f3f2186813
commit 128534a9d7
1 changed files with 17 additions and 1 deletions
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18
sound/soc/msm/mpq8064.c
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@ -809,6 +809,22 @@ static int msm_slim_0_tx_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
return 0;
}
static int msm_be_i2s_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
struct snd_interval *rate = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_RATE);
struct snd_interval *channels = hw_param_interval(params,
SNDRV_PCM_HW_PARAM_CHANNELS);
pr_debug("%s()\n", __func__);
rate->min = rate->max = 48000;
channels->min = channels->max = 2;
return 0;
}
static int msm_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hw_params *params)
{
@ -1339,7 +1355,7 @@ static struct snd_soc_dai_link msm_dai[] = {
.codec_dai_name = "spdif_rx",
.no_pcm = 1,
.be_id = MSM_BACKEND_DAI_SEC_I2S_RX,
.be_hw_params_fixup = msm_be_hw_params_fixup,
.be_hw_params_fixup = msm_be_i2s_hw_params_fixup,
.ops = &mpq8064_sec_i2s_rx_be_ops,
.ignore_pmdown_time = 1, /* this dainlink has playback support */
},