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authorBen Gardiner <bengardiner@nanometrics.ca>2011-04-21 14:19:02 -0400
committerMark Brown <broonie@opensource.wolfsonmicro.com>2011-04-26 11:43:29 +0100
commit9595c8f035829d0c5deffbfdc6819d6797b3b402 (patch)
tree38380c82732c99eb96e0c4afede82c6080212c69 /sound
parent049cfaaa47cb9b796bbc298869c0a27d434bb766 (diff)
downloadop-kernel-dev-9595c8f035829d0c5deffbfdc6819d6797b3b402.zip
op-kernel-dev-9595c8f035829d0c5deffbfdc6819d6797b3b402.tar.gz
davinci-mcasp: use bitfield definitions for PDIR
The current driver creates value for set/clr of PDIR using (x<<26) instead of the #defines that are convieniently made available. Update the driver to use the bitfield definitions of PDIR. There is no functional change introduced by this patch. Signed-off-by: Ben Gardiner <bengardiner@nanometrics.ca> Reviewed-by: James Nuss <jamesnuss@nanometrics.ca> Acked-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Diffstat (limited to 'sound')
-rw-r--r--sound/soc/davinci/davinci-mcasp.c9
1 files changed, 6 insertions, 3 deletions
diff --git a/sound/soc/davinci/davinci-mcasp.c b/sound/soc/davinci/davinci-mcasp.c
index 1456a17..2b637e0 100644
--- a/sound/soc/davinci/davinci-mcasp.c
+++ b/sound/soc/davinci/davinci-mcasp.c
@@ -434,7 +434,8 @@ static int davinci_mcasp_set_dai_fmt(struct snd_soc_dai *cpu_dai,
mcasp_set_bits(base + DAVINCI_MCASP_ACLKRCTL_REG, ACLKRE);
mcasp_set_bits(base + DAVINCI_MCASP_RXFMCTL_REG, AFSRE);
- mcasp_set_bits(base + DAVINCI_MCASP_PDIR_REG, (0x7 << 26));
+ mcasp_set_bits(base + DAVINCI_MCASP_PDIR_REG,
+ ACLKX | AHCLKX | AFSX);
break;
case SND_SOC_DAIFMT_CBM_CFS:
/* codec is clock master and frame slave */
@@ -444,7 +445,8 @@ static int davinci_mcasp_set_dai_fmt(struct snd_soc_dai *cpu_dai,
mcasp_set_bits(base + DAVINCI_MCASP_ACLKRCTL_REG, ACLKRE);
mcasp_set_bits(base + DAVINCI_MCASP_RXFMCTL_REG, AFSRE);
- mcasp_set_bits(base + DAVINCI_MCASP_PDIR_REG, (0x2d << 26));
+ mcasp_set_bits(base + DAVINCI_MCASP_PDIR_REG,
+ ACLKX | AFSX | ACLKR | AFSR);
break;
case SND_SOC_DAIFMT_CBM_CFM:
/* codec is clock and frame master */
@@ -454,7 +456,8 @@ static int davinci_mcasp_set_dai_fmt(struct snd_soc_dai *cpu_dai,
mcasp_clr_bits(base + DAVINCI_MCASP_ACLKRCTL_REG, ACLKRE);
mcasp_clr_bits(base + DAVINCI_MCASP_RXFMCTL_REG, AFSRE);
- mcasp_clr_bits(base + DAVINCI_MCASP_PDIR_REG, (0x3f << 26));
+ mcasp_clr_bits(base + DAVINCI_MCASP_PDIR_REG,
+ ACLKX | AHCLKX | AFSX | ACLKR | AHCLKR | AFSR);
break;
default:
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