Commit Graph

11 Commits

Author SHA1 Message Date
Kuninori Morimoto
4d7ee73707 ASoC: codec duplicated callback function goes to component on cs42xx8
codec driver and component driver has duplicated callback functions,
and codec side functions are just copied to component side when
register timing. This was quick-hack, but no longer needed.
This patch moves these functions from codec driver to component driver.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-08-08 11:57:57 +01:00
Zidan Wang
1f1e60c9cd ASoC: cs42xx8: fix the noise in the right dac channel with mono playback
When playback mono wav with record in background, there will be some
nosie in the right dac channel. It seems that the ADC data has been
routed to the dac channel.

The cs42888 have 8 dac channels, it's appropriate to mute the unused
dac channels, and the noise will disappear.

Steps to reproduce this issue:
arecord -D hw:0,0 -f S16_LE -r 48000 -c 1 a.wav &
aplay -Dhw:0,0 audio48k16M.wav

Signed-off-by: Zidan Wang <zidan.wang@freescale.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2016-02-04 12:11:42 +00:00
Axel Lin
5e4cb7b608 ASoC: cs42xx8: Setup of_match_table
Setup of_match_table and since cs42xx8_of_match is exported and used in
cs42xx8-i2c.c, it cannot be static.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Brian Austin <brian.austin@cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2015-07-07 13:35:13 +01:00
Axel Lin
d375d0abcd ASoC: cs42xx8: Move the code checking *regmap argument earlier
Slightly improve the readability by moving the code checking *regmap
argument earlier. Also move the assignment of of_id close to the place
testing it.

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Brian Austin <brian.austin@cirrus.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
2015-07-07 13:35:09 +01:00
Lars-Peter Clausen
02b8c59ade ASoC: cs42xx8: Replace direct snd_soc_codec dapm field access
The dapm field of the snd_soc_codec struct is eventually going to be
removed, in preparation for this replace all manual access to codec->dapm
with snd_soc_codec_get_dapm().

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Signed-off-by: Mark Brown <broonie@kernel.org>
2015-06-01 16:42:10 +01:00
Rafael J. Wysocki
641d334b29 sound / PM: Replace CONFIG_PM_RUNTIME with CONFIG_PM
After commit b2b49ccbdd (PM: Kconfig: Set PM_RUNTIME if PM_SLEEP is
selected) PM_RUNTIME is always set if PM is set, so #ifdef blocks
depending on CONFIG_PM_RUNTIME may now be changed to depend on
CONFIG_PM.

Replace CONFIG_PM_RUNTIME with CONFIG_PM everywhere under sound/.

Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Acked-by: Takashi Iwai <tiwai@suse.de>
Acked-by: Nicolin Chen <nicoleotsuka@gmail.com>
Acked-by: Brian Austin <brian.austin@cirrus.com>
Acked-by: Mark Brown <broonie@kernel.org>
2014-12-13 00:42:18 +01:00
Shengjiu Wang
689dc64385 ASoC: cs42xx8: Add SND_SOC_DAIFMT_DSP_A support
According to the spec, the definition of TDM and ONELINE_24 for
CS42XX8_INTF_DAC and CS42XX8_INTF_ADC is wrong. correct them and enable
SND_SOC_DAIFMT_DSP_A support.

Signed-off-by: Shengjiu Wang <shengjiu.wang@freescale.com>
Acked-by: Brian Austin <brian.austin@cirrus.com>
Acked-by: Nicolin Chen <nicoleotsuka@gmail.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-07-29 13:03:45 +01:00
Lars-Peter Clausen
afb7bb45bb ASoC: cs42xx8: Make of match table static
The cs42xx8_of_match table is not used outside of the driver, hence it can and
should be made static.

Fixes the following warning from sparse:
	sound/soc/codecs/cs42xx8.c:425:27: warning: symbol 'cs42xx8_of_match' was
	not declared. Should it be static?

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Brian Austin <brian.austin@cirrus.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-06-21 20:58:19 +01:00
Lars-Peter Clausen
5958de23ed ASoC: cs42xx8: Do not use rtd->codec
rtd->codec does not necessarily point to the CODEC instance for which the
callback was called (e.g. for CODEC<->CODEC or multi-CODEC links). Use
dai->codec instead.

Signed-off-by: Lars-Peter Clausen <lars@metafoo.de>
Acked-by: Brian Austin <brian.austin@cirrus.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-05-19 17:14:02 +01:00
Axel Lin
06b4b81305 ASoC: cs42xx8: Check return value of regmap_read and report correct chipid value
Fix checking return value of regmap_read().
Also fix reporting the chip_id value. CS42XX8_CHIPID_CHIP_ID_MASK is 0xF0,
so the chip_id value is (val & CS42XX8_CHIPID_CHIP_ID_MASK) >> 4).

Signed-off-by: Axel Lin <axel.lin@ingics.com>
Acked-by: Paul Handrigan <paul.handrigan@cirrus.com>
Acked-by: Brian Austin <brian.austin@cirrus.com>
Acked-by: Nicolin Chen <Guangyu.Chen@freescale.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-04-04 11:11:18 +01:00
Nicolin Chen
0c516b4ff8 ASoC: cs42xx8: Add codec driver support for CS42448/CS42888
This patch adds support for the Cirrus Logic CS42448/CS42888 Audio CODEC that
has six/four 24-bit AD and eight 24-bit DA converters.

[ CS42448/CS42888 supports both I2C and SPI control ports. As initial patch,
  this patch only adds the support for I2C. ]

Signed-off-by: Nicolin Chen <Guangyu.Chen@freescale.com>
Acked-by: Brian Austin <brian.austin@cirrus.com>
Acked-by: Paul Handrigan <Paul.Handrigan@cirrus.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
2014-03-20 11:49:34 +00:00