diff options
Diffstat (limited to 'target/linux/layerscape/patches-5.4/801-audio-0034-MLK-13946-8-ASoC-fsl_sai-use-min-channels-slots-for-.patch')
| -rw-r--r-- | target/linux/layerscape/patches-5.4/801-audio-0034-MLK-13946-8-ASoC-fsl_sai-use-min-channels-slots-for-.patch | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/target/linux/layerscape/patches-5.4/801-audio-0034-MLK-13946-8-ASoC-fsl_sai-use-min-channels-slots-for-.patch b/target/linux/layerscape/patches-5.4/801-audio-0034-MLK-13946-8-ASoC-fsl_sai-use-min-channels-slots-for-.patch new file mode 100644 index 0000000000..ab89291189 --- /dev/null +++ b/target/linux/layerscape/patches-5.4/801-audio-0034-MLK-13946-8-ASoC-fsl_sai-use-min-channels-slots-for-.patch @@ -0,0 +1,28 @@ +From 283d3a9e253d2cefd915ee7f891c24edc3e6d6d0 Mon Sep 17 00:00:00 2001 +From: Viorel Suman <viorel.suman@nxp.com> +Date: Tue, 24 Oct 2017 13:09:27 +0300 +Subject: [PATCH] MLK-13946-8: ASoC: fsl_sai: use min(channels,slots) for xMR + setting + +xMR setting must be set as min(channels,slots) since +both "channels < slots" and "channels > slots" scenarios +are possible. + +Signed-off-by: Viorel Suman <viorel.suman@nxp.com> +--- + sound/soc/fsl/fsl_sai.c | 4 ++-- + 1 file changed, 2 insertions(+), 2 deletions(-) + +--- a/sound/soc/fsl/fsl_sai.c ++++ b/sound/soc/fsl/fsl_sai.c +@@ -571,8 +571,8 @@ static int fsl_sai_hw_params(struct snd_ + regmap_update_bits(sai->regmap, FSL_SAI_xCR5(tx, offset), + FSL_SAI_CR5_WNW_MASK | FSL_SAI_CR5_W0W_MASK | + FSL_SAI_CR5_FBT_MASK, val_cr5); +- regmap_write(sai->regmap, FSL_SAI_xMR(tx), ~0UL - ((1 << slots) - 1)); +- ++ regmap_write(sai->regmap, FSL_SAI_xMR(tx), ++ ~0UL - ((1 << min(channels, slots)) - 1)); + return 0; + } + |