diff options
| author | Xiaojun Sang <xsang@codeaurora.org> | 2016-11-08 17:37:38 +0800 |
|---|---|---|
| committer | Xiaojun Sang <xsang@codeaurora.org> | 2016-12-05 21:50:32 +0800 |
| commit | 713c5979d0a7daee762d97d62b548cceae70540a (patch) | |
| tree | 8427ff5ba40a468ebea3a26b43a6fd566936d91b | |
| parent | 641fb2817f52b99bee9abec2a287b9da9bd4e3b1 (diff) | |
ASoC: soc: add a new dailink for VI recording
SLIMBUS 4 TX is used for speaker protection. To enable VI
recording without breaking speaker protection, a new dailink
is added as non-hostless.
CRs-Fixed: 1087025
Change-Id: I440b7826fb5fd4fbd55831c1e89b9b010f3b948c
Signed-off-by: Xiaojun Sang <xsang@codeaurora.org>
| -rw-r--r-- | sound/soc/msm/msm8998.c | 37 |
1 files changed, 36 insertions, 1 deletions
diff --git a/sound/soc/msm/msm8998.c b/sound/soc/msm/msm8998.c index 1df839333d09..8f4f60a7c97b 100644 --- a/sound/soc/msm/msm8998.c +++ b/sound/soc/msm/msm8998.c @@ -2765,6 +2765,7 @@ static int msm_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd, break; case MSM_BACKEND_DAI_SLIMBUS_4_TX: + case MSM_BACKEND_DAI_SLIMBUS_TX_VI: param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT, SNDRV_PCM_FORMAT_S32_LE); rate->min = rate->max = SAMPLING_RATE_8KHZ; @@ -3560,7 +3561,8 @@ static int msm_snd_hw_params(struct snd_pcm_substream *substream, /* For <codec>_tx3 case */ else if (dai_link->be_id == MSM_BACKEND_DAI_SLIMBUS_1_TX) user_set_tx_ch = slim_tx_cfg[1].channels; - else if (dai_link->be_id == MSM_BACKEND_DAI_SLIMBUS_4_TX) + else if (dai_link->be_id == MSM_BACKEND_DAI_SLIMBUS_4_TX || + dai_link->be_id == MSM_BACKEND_DAI_SLIMBUS_TX_VI) user_set_tx_ch = msm_vi_feed_tx_ch; else user_set_tx_ch = tx_ch_cnt; @@ -5259,6 +5261,22 @@ static struct snd_soc_dai_link msm_tasha_be_dai_links[] = { .ignore_pmdown_time = 1, .ignore_suspend = 1, }, + /* Slimbus VI Recording */ + { + .name = LPASS_BE_SLIMBUS_TX_VI, + .stream_name = "Slimbus VI Capture", + .cpu_dai_name = "msm-dai-q6-dev.20233", + .platform_name = "msm-pcm-routing", + .codec_name = "tasha_codec", + .codec_dai_name = "tasha_vifeedback", + .be_id = MSM_BACKEND_DAI_SLIMBUS_TX_VI, + .be_hw_params_fixup = msm_be_hw_params_fixup, + .ops = &msm_be_ops, + .ignore_suspend = 1, + .no_pcm = 1, + .dpcm_capture = 1, + .ignore_pmdown_time = 1, + }, }; static struct snd_soc_dai_link msm_tavil_be_dai_links[] = { @@ -5431,6 +5449,23 @@ static struct snd_soc_dai_link msm_tavil_be_dai_links[] = { .ignore_pmdown_time = 1, .ignore_suspend = 1, }, + + /* Slimbus VI Recording */ + { + .name = LPASS_BE_SLIMBUS_TX_VI, + .stream_name = "Slimbus VI Capture", + .cpu_dai_name = "msm-dai-q6-dev.20233", + .platform_name = "msm-pcm-routing", + .codec_name = "tavil_codec", + .codec_dai_name = "tavil_vifeedback", + .be_id = MSM_BACKEND_DAI_SLIMBUS_TX_VI, + .be_hw_params_fixup = msm_be_hw_params_fixup, + .ops = &msm_be_ops, + .ignore_suspend = 1, + .no_pcm = 1, + .dpcm_capture = 1, + .ignore_pmdown_time = 1, + }, }; static struct snd_soc_dai_link msm_wcn_be_dai_links[] = { |