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path: root/sound/soc/codecs/cs53l30.c
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2017-06-13ASoC: cs53l30: Constify hw_constraintsTakashi Iwai1-1/+1
snd_pcm_hw_constraint_list(), *_ratnums() and *_ratdens() receive the const pointers. Constify the corresponding static objects for better hardening. Signed-off-by: Takashi Iwai <tiwai@suse.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-04-05ASoC: cs53l30: Set .of_match_table to OF device ID tableJavier Martinez Canillas1-0/+1
The driver has an OF device ID table but the struct i2c_driver .of_match_table field is not set. Signed-off-by: Javier Martinez Canillas <javier@osg.samsung.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-09-29Merge remote-tracking branches 'asoc/topic/cs35l30', 'asoc/topic/cs42l73', ↵Mark Brown1-4/+4
'asoc/topic/cs53l30' and 'asoc/topic/da7213' into asoc-next
2016-08-08ASoC: codec duplicated callback function goes to component on cs53l30Kuninori Morimoto1-7/+8
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>
2016-08-08ASoC: cs53l30: Do not ignore errors if mclk is specifiedNicolin Chen1-2/+2
When the clock is specified, there could be other errors besides the EPROBE_DEFER so don't ignore them. Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com> Acked-by: Paul Handrigan <Paul.Handrigan@cirrus.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-08-08ASoC: cs53l30: Constify cs53l30_mclk_coeffs and cs53l30_mclkx_coeffs tablesAxel Lin1-2/+2
Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-08-08ASoC: cs53l30: Constify cs53l30_mclk_coeffs and cs53l30_mclkx_coeffs tablesAxel Lin1-2/+2
Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-07-21ASoC: cs53l30: Fix bit shift issue of TDM modeNicolin Chen1-2/+6
The TDM mode using PCM format now has two-bit right shift due to the format configuration in the driver. According to Figure 4-13 in the CS53L30 datasheet, using ASP_SCLK_INV = 0 and SHIFT_LEFT = 1 should be the correct combination to create one-bit right shift for the DSP type A format. Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-07-21ASoC: cs53l30: Fix a bug for TDM slot location validationNicolin Chen1-2/+2
The maximum slot number of CS53L30 is 4 while it should support the situation that's less than 4 channels based on the rx_mask. So when the driver validates the last slot location, it should check the last active slot instead of always the 4th one. Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-06-23ASoC: cs53l30: Add MUTE pin control support via GPIONicolin Chen1-0/+30
The codec chip has a physical MUTE pin to let users control it via GPIO. So this patch add a mute control support to the driver. Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com> Acked-by: Paul Handrigan <Paul.Handrigan@cirrus.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-06-18ASoC: cs53l30: Set idle_bias_off trueNicolin Chen1-0/+1
The driver is using the set_bias_level to control the power on and off so it should get SND_SOC_BIAS_OFF in order to proceed normal powering sequences. This patch enables the idle_bias_off option so the DAPM core will set the bias level to SND_SOC_BIAS_OFF instead of stopping at SND_SOC_BIAS_STANDBY. Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-06-18ASoC: cs53l30: Fix non static symbol warningsWei Yongjun1-3/+3
Fixes the following sparse warnings: sound/soc/codecs/cs53l30.c:182:20: warning: symbol 'input1_sel_values' was not declared. Should it be static? sound/soc/codecs/cs53l30.c:202:20: warning: symbol 'input2_sel_values' was not declared. Should it be static? sound/soc/codecs/cs53l30.c:734:20: warning: symbol 'cs53l30_src_rates' was not declared. Should it be static? Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Acked-by: Nicolin Chen <nicoleotsuka@gmail.com> Acked-by: Paul Handrigan <Paul.Handrigan@cirrus.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-06-13ASoC: cs53l30: Correct clock inversion checkNicolin Chen1-1/+7
SND_SOC_DAIFMT_IB_NF = 0x3 (11b) | SND_SOC_DAIFMT_IB_IF = 0x4 (100b) creates a mask 0x7 (111b) which also includes SND_SOC_DAIFMT_NB_IF = 0x2 (10b). So this patch uses the traditional way to check the clock inversion. Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-06-13ASoC: cs53l30: include gpio/consumer.hArnd Bergmann1-0/+1
When GPIOLIB is disabled, we don't see the declarations from gpio/consumer.h, so we have to include the header explicitly to avoid this build error: sound/soc/codecs/cs53l30.c: In function 'cs53l30_i2c_probe': sound/soc/codecs/cs53l30.c:931:24: error: implicit declaration of function 'devm_gpiod_get_optional' [-Werror=implicit-function-declaration] cs53l30->reset_gpio = devm_gpiod_get_optional(dev, reset, ^~~~~~~~~~~~~~~~~~~~~~~ sound/soc/codecs/cs53l30.c:932:13: error: 'GPIOD_OUT_LOW' undeclared (first use in this function) GPIOD_OUT_LOW); ^~~~~~~~~~~~~ sound/soc/codecs/cs53l30.c:932:13: note: each undeclared identifier is reported only once for each function it appears in sound/soc/codecs/cs53l30.c:939:3: error: implicit declaration of function 'gpiod_set_value_cansleep' [-Werror=implicit-function-declaration] gpiod_set_value_cansleep(cs53l30->reset_gpio, 1); Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-06-02ASoC: cs53l30: Check return value of regcache_sync()Nicolin Chen1-1/+5
Regcache_sync() might fail. So this patch adds a return value Check for it. Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com> Acked-by: Paul Handrigan <Paul.Handrigan@cirrus.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-06-02ASoC: cs53l30: Rename the volume controls for preamplifierNicolin Chen1-2/+2
Volume controls should end with 'Volume', so this patch renames them for ADC preamplifier. Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com> Acked-by: Paul Handrigan <Paul.Handrigan@cirrus.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-05-30ASoC: cs53l30: Add codec driver support for Cirrus CS53L30Nicolin Chen1-0/+1097
CS53L30 is a Quad-Channel ADC from Cirrus Logic with an I2S/TDM DAI. So this patch adds a codec driver for CS53L30 that includes 4-channel 24-bit recording and TDM mode supports. Signed-off-by: Nicolin Chen <nicoleotsuka@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org>
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