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| author | Nicolin Chen <nicoleotsuka@gmail.com> | 2014-08-05 11:20:21 +0200 |
|---|---|---|
| committer | Mark Brown <broonie@linaro.org> | 2014-08-17 00:06:23 +0200 |
| commit | 376d1a92ca587d3974d4791cdb99baa8b8e7f0dd (patch) | |
| tree | e5cf7277cc41ddc3f50bdb282bc19e846a465d45 /sound/soc/fsl/fsl_sai.h | |
| parent | Linux 3.17-rc1 (diff) | |
| download | linux-376d1a92ca587d3974d4791cdb99baa8b8e7f0dd.tar.xz linux-376d1a92ca587d3974d4791cdb99baa8b8e7f0dd.zip | |
ASoC: fsl_sai: Initialize with software reset
This patch adds software reset code in dai_probe() so as to make a true init
by clearing SAI's internal logic, including the bit clock generation, status
flags, and FIFO pointers.
Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'sound/soc/fsl/fsl_sai.h')
| -rw-r--r-- | sound/soc/fsl/fsl_sai.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/sound/soc/fsl/fsl_sai.h b/sound/soc/fsl/fsl_sai.h index 0e6c9f595d75..8e1feab7c2a0 100644 --- a/sound/soc/fsl/fsl_sai.h +++ b/sound/soc/fsl/fsl_sai.h @@ -48,6 +48,7 @@ /* SAI Transmit/Recieve Control Register */ #define FSL_SAI_CSR_TERE BIT(31) #define FSL_SAI_CSR_FR BIT(25) +#define FSL_SAI_CSR_SR BIT(24) #define FSL_SAI_CSR_xF_SHIFT 16 #define FSL_SAI_CSR_xF_W_SHIFT 18 #define FSL_SAI_CSR_xF_MASK (0x1f << FSL_SAI_CSR_xF_SHIFT) |