[alsa-devel] [PATCH v2 02/16] ASoC: fsl-ssi: Fix i2s_mode variable setup
Markus Pargmann
mpa at pengutronix.de
Sat Mar 15 13:44:10 CET 2014
In fsl_ssi_hw_params() we update the I2S and NET bits using the i2s_mode
variable. The fsl_ssi_set_dai_fmt() function only writes the i2s-mode to
the i2s_mode variable and not the NET bit. This fixes it by adding that
bit to i2s_mode.
Signed-off-by: Markus Pargmann <mpa at pengutronix.de>
---
sound/soc/fsl/fsl_ssi.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/sound/soc/fsl/fsl_ssi.c b/sound/soc/fsl/fsl_ssi.c
index 144934e..fdb123d 100644
--- a/sound/soc/fsl/fsl_ssi.c
+++ b/sound/soc/fsl/fsl_ssi.c
@@ -745,7 +745,6 @@ static int fsl_ssi_set_dai_fmt(struct snd_soc_dai *cpu_dai, unsigned int fmt)
fsl_ssi_setup_reg_vals(ssi_private);
scr = read_ssi(&ssi->scr) & ~(CCSR_SSI_SCR_SYN | CCSR_SSI_SCR_I2S_MODE_MASK);
- scr |= CCSR_SSI_SCR_NET;
mask = CCSR_SSI_STCR_TXBIT0 | CCSR_SSI_STCR_TFDIR | CCSR_SSI_STCR_TXDIR |
CCSR_SSI_STCR_TSCKP | CCSR_SSI_STCR_TFSI | CCSR_SSI_STCR_TFSL |
@@ -753,14 +752,15 @@ static int fsl_ssi_set_dai_fmt(struct snd_soc_dai *cpu_dai, unsigned int fmt)
stcr = read_ssi(&ssi->stcr) & ~mask;
srcr = read_ssi(&ssi->srcr) & ~mask;
+ ssi_private->i2s_mode = CCSR_SSI_SCR_NET;
switch (fmt & SND_SOC_DAIFMT_FORMAT_MASK) {
case SND_SOC_DAIFMT_I2S:
switch (fmt & SND_SOC_DAIFMT_MASTER_MASK) {
case SND_SOC_DAIFMT_CBS_CFS:
- ssi_private->i2s_mode = CCSR_SSI_SCR_I2S_MODE_MASTER;
+ ssi_private->i2s_mode |= CCSR_SSI_SCR_I2S_MODE_MASTER;
break;
case SND_SOC_DAIFMT_CBM_CFM:
- ssi_private->i2s_mode = CCSR_SSI_SCR_I2S_MODE_SLAVE;
+ ssi_private->i2s_mode |= CCSR_SSI_SCR_I2S_MODE_SLAVE;
break;
default:
return -EINVAL;
@@ -785,7 +785,7 @@ static int fsl_ssi_set_dai_fmt(struct snd_soc_dai *cpu_dai, unsigned int fmt)
CCSR_SSI_STCR_TXBIT0;
break;
case SND_SOC_DAIFMT_AC97:
- ssi_private->i2s_mode = CCSR_SSI_SCR_I2S_MODE_NORMAL;
+ ssi_private->i2s_mode |= CCSR_SSI_SCR_I2S_MODE_NORMAL;
break;
default:
return -EINVAL;
--
1.9.0
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