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authorMark Brown <broonie@linaro.org>2014-03-04 12:54:58 +0400
committerMark Brown <broonie@linaro.org>2014-03-04 14:11:55 +0400
commitd4179c1deafd216b9358f76f5f399220cb8451ab (patch)
tree57f4bd97f442be811fcaa8794ef3307af9bc5052 /sound/soc/codecs/da732x.c
parent30519cb8d2ecb7f0f0cdc42d709da0d9f7a04bcb (diff)
downloadlinux-d4179c1deafd216b9358f76f5f399220cb8451ab.tar.xz
ASoC: da732x: Replace hw_read usage with snd_soc_read()
Pre-merge code was using direct hw_read() calls as an out of framework way of doing volatile register I/O when not using regmap. This has never functioned correctly in mainline due to the regmap conversion, the hw_read() implementation still does caching. In order to facilitate removal of the subsystem level I/O code convert to use snd_soc_read(), there should be no functional impact. Signed-off-by: Mark Brown <broonie@linaro.org> Acked-by: Adam Thomson <Adam.Thomson.Opensource@diasemi.com>
Diffstat (limited to 'sound/soc/codecs/da732x.c')
-rw-r--r--sound/soc/codecs/da732x.c16
1 files changed, 8 insertions, 8 deletions
diff --git a/sound/soc/codecs/da732x.c b/sound/soc/codecs/da732x.c
index f295b6569910..8053e0e7f4a7 100644
--- a/sound/soc/codecs/da732x.c
+++ b/sound/soc/codecs/da732x.c
@@ -1301,9 +1301,9 @@ static void da732x_dac_offset_adjust(struct snd_soc_codec *codec)
msleep(DA732X_WAIT_FOR_STABILIZATION);
/* Check DAC offset sign */
- sign[DA732X_HPL_DAC] = (codec->hw_read(codec, DA732X_REG_HPL_DAC_OFF_CNTL) &
+ sign[DA732X_HPL_DAC] = (snd_soc_read(codec, DA732X_REG_HPL_DAC_OFF_CNTL) &
DA732X_HP_DAC_OFF_CNTL_COMPO);
- sign[DA732X_HPR_DAC] = (codec->hw_read(codec, DA732X_REG_HPR_DAC_OFF_CNTL) &
+ sign[DA732X_HPR_DAC] = (snd_soc_read(codec, DA732X_REG_HPR_DAC_OFF_CNTL) &
DA732X_HP_DAC_OFF_CNTL_COMPO);
/* Binary search DAC offset values (both channels at once) */
@@ -1320,10 +1320,10 @@ static void da732x_dac_offset_adjust(struct snd_soc_codec *codec)
msleep(DA732X_WAIT_FOR_STABILIZATION);
- if ((codec->hw_read(codec, DA732X_REG_HPL_DAC_OFF_CNTL) &
+ if ((snd_soc_read(codec, DA732X_REG_HPL_DAC_OFF_CNTL) &
DA732X_HP_DAC_OFF_CNTL_COMPO) ^ sign[DA732X_HPL_DAC])
offset[DA732X_HPL_DAC] &= ~step;
- if ((codec->hw_read(codec, DA732X_REG_HPR_DAC_OFF_CNTL) &
+ if ((snd_soc_read(codec, DA732X_REG_HPR_DAC_OFF_CNTL) &
DA732X_HP_DAC_OFF_CNTL_COMPO) ^ sign[DA732X_HPR_DAC])
offset[DA732X_HPR_DAC] &= ~step;
@@ -1364,9 +1364,9 @@ static void da732x_output_offset_adjust(struct snd_soc_codec *codec)
msleep(DA732X_WAIT_FOR_STABILIZATION);
/* Check output offset sign */
- sign[DA732X_HPL_AMP] = codec->hw_read(codec, DA732X_REG_HPL) &
+ sign[DA732X_HPL_AMP] = snd_soc_read(codec, DA732X_REG_HPL) &
DA732X_HP_OUT_COMPO;
- sign[DA732X_HPR_AMP] = codec->hw_read(codec, DA732X_REG_HPR) &
+ sign[DA732X_HPR_AMP] = snd_soc_read(codec, DA732X_REG_HPR) &
DA732X_HP_OUT_COMPO;
snd_soc_write(codec, DA732X_REG_HPL, DA732X_HP_OUT_COMP |
@@ -1387,10 +1387,10 @@ static void da732x_output_offset_adjust(struct snd_soc_codec *codec)
msleep(DA732X_WAIT_FOR_STABILIZATION);
- if ((codec->hw_read(codec, DA732X_REG_HPL) &
+ if ((snd_soc_read(codec, DA732X_REG_HPL) &
DA732X_HP_OUT_COMPO) ^ sign[DA732X_HPL_AMP])
offset[DA732X_HPL_AMP] &= ~step;
- if ((codec->hw_read(codec, DA732X_REG_HPR) &
+ if ((snd_soc_read(codec, DA732X_REG_HPR) &
DA732X_HP_OUT_COMPO) ^ sign[DA732X_HPR_AMP])
offset[DA732X_HPR_AMP] &= ~step;