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ASoC: fsl_sai: separate 'is_dsp_mode' for tx and rx

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The transmitter and receiver of SAI can be used for different dsp modes,
then 'is_dsp_mode' needs to be separated.

Expand 'is_dsp_mode' to array 'is_dsp_mode[]' to support different
configuration of tx and rx.

Signed-off-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Link: https://patch.msgid.link/20250328085744.1893434-4-shengjiu.wang@nxp.com
Signed-off-by: Mark Brown <broonie@kernel.org>
This commit is contained in:
Shengjiu Wang 2025-03-28 16:57:43 +08:00 committed by Mark Brown
parent 4fe9d03b48
commit e4b543d51e
No known key found for this signature in database
GPG Key ID: 24D68B725D5487D0
2 changed files with 5 additions and 5 deletions
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8
sound/soc/fsl/fsl_sai.c
View File

@ -287,7 +287,7 @@ static int fsl_sai_set_dai_fmt_tr(struct snd_soc_dai *cpu_dai,
val_cr4 |= FSL_SAI_CR4_MF;
sai->is_pdm_mode = false;
sai->is_dsp_mode = false;
sai->is_dsp_mode[tx] = false;
/* DAI mode */
switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
case SND_SOC_DAIFMT_I2S:
@ -316,7 +316,7 @@ static int fsl_sai_set_dai_fmt_tr(struct snd_soc_dai *cpu_dai,
*/
val_cr2 |= FSL_SAI_CR2_BCP;
val_cr4 |= FSL_SAI_CR4_FSE;
sai->is_dsp_mode = true;
sai->is_dsp_mode[tx] = true;
break;
case SND_SOC_DAIFMT_DSP_B:
/*
@ -324,7 +324,7 @@ static int fsl_sai_set_dai_fmt_tr(struct snd_soc_dai *cpu_dai,
* frame sync asserts with the first bit of the frame.
*/
val_cr2 |= FSL_SAI_CR2_BCP;
sai->is_dsp_mode = true;
sai->is_dsp_mode[tx] = true;
break;
case SND_SOC_DAIFMT_PDM:
val_cr2 |= FSL_SAI_CR2_BCP;
@ -607,7 +607,7 @@ static int fsl_sai_hw_params(struct snd_pcm_substream *substream,
}
}
if (!sai->is_dsp_mode && !sai->is_pdm_mode)
if (!sai->is_dsp_mode[tx] && !sai->is_pdm_mode)
val_cr4 |= FSL_SAI_CR4_SYWD(slot_width);
val_cr5 |= FSL_SAI_CR5_WNW(slot_width);

2
sound/soc/fsl/fsl_sai.h
View File

@ -286,7 +286,7 @@ struct fsl_sai {
bool is_consumer_mode[2];
bool is_lsb_first;
bool is_dsp_mode;
bool is_dsp_mode[2];
bool is_pdm_mode;
bool is_multi_fifo_dma;
bool synchronous[2];