samsung-sm8650/android_kernel_samsung_sm8650-modules
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asoc: kona: update parameters for RX/TX backend

浏览代码 
Samplerate, channels and bit rate are not updated for
MSM_BACKEND_DAI_WSA_CDC_DMA_RX_*, MSM_BACKEND_DAI_RX_CDC_DMA_RX_*,
MSM_BACKEND_DAI_WSA_CDC_DMA_TX_*, MSM_BACKEND_DAI_TX_CDC_DMA_TX_*.
Add hw_params_fixup function for these BE DAIs.

Change-Id: Ia21f1cf5742e3acc6549319dcedfde07233ed161
Signed-off-by: Meng Wang <mengw@codeaurora.org>
这个提交包含在：
Meng Wang
2019-02-18 12:59:41 +08:00
父节点 914aaa0a41
当前提交 574f494777
共修改 1 个文件，包含 27 行新增和 2 行删除
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29
asoc/kona.c
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@@ -3292,18 +3292,43 @@ static int msm_be_hw_params_fixup(struct snd_soc_pcm_runtime *rtd,
mi2s_tx_cfg[TERT_MI2S].channels;
break;
case MSM_BACKEND_DAI_WSA_CDC_DMA_RX_0:
case MSM_BACKEND_DAI_WSA_CDC_DMA_RX_1:
case MSM_BACKEND_DAI_RX_CDC_DMA_RX_0:
case MSM_BACKEND_DAI_RX_CDC_DMA_RX_1:
case MSM_BACKEND_DAI_RX_CDC_DMA_RX_2:
case MSM_BACKEND_DAI_RX_CDC_DMA_RX_3:
idx = msm_cdc_dma_get_idx_from_beid(dai_link->id);
param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT,
cdc_dma_rx_cfg[idx].bit_format);
rate->min = rate->max = cdc_dma_rx_cfg[idx].sample_rate;
channels->min = channels->max = cdc_dma_rx_cfg[idx].channels;
break;
case MSM_BACKEND_DAI_WSA_CDC_DMA_TX_1:
case MSM_BACKEND_DAI_WSA_CDC_DMA_TX_2:
case MSM_BACKEND_DAI_TX_CDC_DMA_TX_0:
case MSM_BACKEND_DAI_TX_CDC_DMA_TX_3:
case MSM_BACKEND_DAI_TX_CDC_DMA_TX_4:
case MSM_BACKEND_DAI_VA_CDC_DMA_TX_0:
case MSM_BACKEND_DAI_VA_CDC_DMA_TX_1:
case MSM_BACKEND_DAI_VA_CDC_DMA_TX_2:
idx = msm_cdc_dma_get_idx_from_beid(dai_link->id);
param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT,
cdc_dma_tx_cfg[idx].bit_format);
cdc_dma_tx_cfg[idx].bit_format);
rate->min = rate->max = cdc_dma_tx_cfg[idx].sample_rate;
channels->min = channels->max = cdc_dma_tx_cfg[idx].channels;
break;
default:
case MSM_BACKEND_DAI_WSA_CDC_DMA_TX_0:
param_set_mask(params, SNDRV_PCM_HW_PARAM_FORMAT,
SNDRV_PCM_FORMAT_S32_LE);
rate->min = rate->max = SAMPLING_RATE_8KHZ;
channels->min = channels->max = msm_vi_feed_tx_ch;
break;
default:
rate->min = rate->max = SAMPLING_RATE_48KHZ;
break;
}