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path: root/sound/soc/codecs/wcd934x.c
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2020-06-22ASoC: codecs: wcd*: rename to snd_soc_component_read()Kuninori Morimoto1-26/+26
We need to use snd_soc_component_read() instead of snd_soc_component_read32() This patch renames _read32() to _read() Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Reviewed-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/87lfkn4mdy.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-04-20ASoC: wcd934x: remove unneeded semicolonJason Yan1-14/+14
Fix the following coccicheck warning: sound/soc/codecs/wcd934x.c:3621:2-3: Unneeded semicolon sound/soc/codecs/wcd934x.c:4270:2-3: Unneeded semicolon sound/soc/codecs/wcd934x.c:4018:2-3: Unneeded semicolon sound/soc/codecs/wcd934x.c:4043:2-3: Unneeded semicolon sound/soc/codecs/wcd934x.c:3804:2-3: Unneeded semicolon sound/soc/codecs/wcd934x.c:3866:2-3: Unneeded semicolon sound/soc/codecs/wcd934x.c:3596:2-3: Unneeded semicolon sound/soc/codecs/wcd934x.c:3542:2-3: Unneeded semicolon sound/soc/codecs/wcd934x.c:3673:2-3: Unneeded semicolon sound/soc/codecs/wcd934x.c:3723:2-3: Unneeded semicolon sound/soc/codecs/wcd934x.c:2492:2-3: Unneeded semicolon sound/soc/codecs/wcd934x.c:1790:3-4: Unneeded semicolon sound/soc/codecs/wcd934x.c:1806:3-4: Unneeded semicolon sound/soc/codecs/wcd934x.c:1812:2-3: Unneeded semicolon Signed-off-by: Jason Yan <yanaijie@huawei.com> Link: https://lore.kernel.org/r/20200420042911.19379-1-yanaijie@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-04-20ASoC: wcd934x: remove unnecessary comparisons to boolJason Yan1-1/+1
Fix the following coccicheck warning: sound/soc/codecs/wcd934x.c:3881:8-17: WARNING: Comparison of 0/1 to bool variable Signed-off-by: Jason Yan <yanaijie@huawei.com> Link: https://lore.kernel.org/r/20200420042833.19116-1-yanaijie@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-03-06ASoC: wcd934x: remove unused headersSrinivas Kandagatla1-4/+0
Looks like there are some unused headers, remove them. Seems to be missed while moving to mfd. Reported-by: Stephen Boyd <swboyd@chromium.org> Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20200306132806.19684-3-srinivas.kandagatla@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
2020-03-06ASoC: wcd934x: fix High Accuracy Buck enableSrinivas Kandagatla1-5/+5
High Accuracy buck is not applicable when we use RCO Band Gap source, so move it back to correct place. Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20200306132806.19684-2-srinivas.kandagatla@linaro.org Signed-off-by: Mark Brown <broonie@kernel.org>
2020-02-11ASoC: wcd934x: Remove set but not unused variable 'hph_comp_ctrl7'YueHaibing1-3/+0
sound/soc/codecs/wcd934x.c: In function wcd934x_codec_hphdelay_lutbypass: sound/soc/codecs/wcd934x.c:3395:6: warning: variable hph_comp_ctrl7 set but not used [-Wunused-but-set-variable] commit da3e83f8bb86 ("ASoC: wcd934x: add audio routings") involved this unused variable. Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: YueHaibing <yuehaibing@huawei.com> Link: https://lore.kernel.org/r/20200210150421.34680-1-yuehaibing@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-02-11ASoC: wcd934x: Remove some unnecessary NULL checksNathan Chancellor1-12/+8
Clang warns: ../sound/soc/codecs/wcd934x.c:1886:11: warning: address of array 'wcd->rx_chs' will always evaluate to 'true' [-Wpointer-bool-conversion] if (wcd->rx_chs) { ~~ ~~~~~^~~~~~ ../sound/soc/codecs/wcd934x.c:1894:11: warning: address of array 'wcd->tx_chs' will always evaluate to 'true' [-Wpointer-bool-conversion] if (wcd->tx_chs) { ~~ ~~~~~^~~~~~ 2 warnings generated. Arrays that are in the middle of a struct are never NULL so they don't need a check like this. Fixes: a61f3b4f476e ("ASoC: wcd934x: add support to wcd9340/wcd9341 codec") Link: https://github.com/ClangBuiltLinux/linux/issues/854 Signed-off-by: Nathan Chancellor <natechancellor@gmail.com> Link: https://lore.kernel.org/r/20200204060143.23393-1-natechancellor@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
2019-12-25ASoC: wcd934x: add audio routingsSrinivas Kandagatla1-0/+290
This patch adds audio routing for both playback and capture. Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20191219103153.14875-8-srinivas.kandagatla@linaro.org Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-12-25ASoC: wcd934x: add capture dapm widgetsSrinivas Kandagatla1-2/+1149
This patch adds required dapm widgets for capture path. Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20191219103153.14875-7-srinivas.kandagatla@linaro.org Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-12-25ASoC: wcd934x: add playback dapm widgetsSrinivas Kandagatla1-0/+1550
This patch adds required dapm widgets for playback. Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20191219103153.14875-6-srinivas.kandagatla@linaro.org Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-12-25ASoC: wcd934x: add basic controlsSrinivas Kandagatla1-0/+506
This patch adds basic controls found in wcd934x codec. Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20191219103153.14875-5-srinivas.kandagatla@linaro.org Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-12-25ASoC: wcd934x: add support to wcd9340/wcd9341 codecSrinivas Kandagatla1-0/+1591
Qualcomm WCD9340/WCD9341 Codec is a standalone Hi-Fi audio codec IC, It supports both I2S/I2C and SLIMbus audio interfaces. On slimbus interface it supports two data lanes; 16 Tx ports and 8 Rx ports. It has Five DACs and seven dedicated interpolators, Seven (six audio ADCs, and one VBAT ADC), Multibutton headset control (MBHC), Active noise cancellation, Sidetone paths, MAD (mic activity detection) and codec processing engine. It supports Class-H differential earpiece out and stereo single ended headphones out. This codec also has integrated SoundWire controller. This patchset adds very basic support for playback and capture via the interpolators and ADC respectively. Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla@linaro.org> Link: https://lore.kernel.org/r/20191219103153.14875-4-srinivas.kandagatla@linaro.org Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
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