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path: root/sound/soc/codecs/wm8991.c
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2018-02-12ASoC: wm8991: replace codec to componentKuninori Morimoto1-87/+80
Now we can replace Codec to Component. Let's do it. Note: xxx_codec_xxx() -> xxx_component_xxx() .idle_bias_off = 0 -> .idle_bias_on = 1 .ignore_pmdown_time = 0 -> .use_pmdown_time = 1 - -> .endianness = 1 - -> .non_legacy_dai_naming = 1 Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-09-29Merge remote-tracking branches 'asoc/topic/tpa6130a2', 'asoc/topic/ux500', ↵Mark Brown1-9/+19
'asoc/topic/wm8960', 'asoc/topic/wm8962' and 'asoc/topic/wm8991' into asoc-next
2016-09-27ASoC: wm8991: remove unused variableTakashi Sakamoto1-2/+0
This driver has some unused variables. They should be removed. Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-09-27ASoC: wm8991: fix wrong usage of DECLARE_TLV_DB_LINEAR()Takashi Sakamoto1-7/+19
As long as reading datasheet of WM8991, this driver includes wrong usage of DECLARE_TLV_DB_LINEAR(). In "Table 6 Input PGA Volume Range", volume is represented in 5 bits by 1.5 dB/step between -16.5/30.0 dB. Thus, 'in_pga_tlv' should be dB step representation. In "Table 34 LOMIX and ROMIX Volume Range", volume is represented in three bits by -3 dB/step from 0 to -21 dB. Thus, 'out_mix_tlv' should be dB step represenation. In "Table 36 LOPGA, ROPGA, LOUT, ROUT and SPKVOL Volume Range", volume is represented in 7 bits by 1 dB/step from -73 to 6 dB, including mute. Thus, 'out_pga_tlv' should be dB step representation. In "Table 26 Digital Volume Range", volume is represented in 8 bits by 3/8 dB/step from -71.625 to 0 dB. Thus, 'out_dac_tlv' should be dB step representation. In "Table 16 ADC Digital Volume Range", volume is represented in 8 bits by 3/8 dB/step from -71.625 to 17.625 dB. Thus, 'in_adc_tlv' should be dB step representation. In "Table 23 Digital Sidetone Volume", volume is represented in 5 bits by 3 dB/step from -36 to 0 dB. Thus, 'out_sidetone_tlv' should be dB step representation. In "Table 12 Left Input Mixer Volume Control", volume is represented in 3 bits by 3 dB/step from -12 to 6 dB Totally, current implementation includes misuse of TLV-related macro. This commit replaces usage of DECLARE_TLV_DB_LINEAR() with proper macros, to give proper information to applications in user land. Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp> Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-09-01ASoC: constify snd_soc_codec_driver structuresJulia Lawall1-1/+1
Check for snd_soc_codec_driver structures that are only passed to snd_soc_register_codec or memcpy (2nd arg), for which the corresponding parameters are declared const. Declare as const snd_soc_codec_driver structures that have these properties. The semantic patch that makes this change is as follows: (http://coccinelle.lip6.fr/) // <smpl> @r disable optional_qualifier@ identifier i; position p; @@ static struct snd_soc_codec_driver i@p = { ... }; @ok@ identifier r.i; expression e1,e2,e3; position p; @@ ( snd_soc_register_codec(e1,&i@p,e2,e3) | memcpy(e1,&i@p,e2) ) @bad@ position p != {r.p,ok.p}; identifier r.i; @@ i@p @depends on !bad disable optional_qualifier@ identifier r.i; @@ static +const struct snd_soc_codec_driver i = { ... }; // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-08-08ASoC: codec duplicated callback function goes to component on wm8991Kuninori Morimoto1-6/+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>
2015-08-30Merge remote-tracking branches 'asoc/topic/tas2552', 'asoc/topic/tas5086', ↵Mark Brown1-43/+9
'asoc/topic/tegra', 'asoc/topic/tlv' and 'asoc/topic/topology' into asoc-next
2015-08-05ASoC: wm8991: Don't use range container for TLVs with one entryLars-Peter Clausen1-43/+9
For TLVs with only a single entry it is not necessary to use a range container. Use DECLARE_TLV_DB_LINEAR() directly instead of a combination of TLV_DB_RANGE_HEAD() and TLV_DB_LINEAR_ITEM(). Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-07-15ASoC: drivers: Drop owner assignment from i2c_driverKrzysztof Kozlowski1-1/+0
i2c_driver does not need to set an owner because i2c_register_driver() will set it. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-06-01ASoC: wm8991: Replace direct snd_soc_codec dapm field accessLars-Peter Clausen1-1/+1
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.bias_level with snd_soc_codec_get_bias_level(). Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-04-27ASoC: Move bias level update to the coreLars-Peter Clausen1-1/+0
All drivers have the same line at the end of the set_bias_level callback to update the bias_level state. Move this update into snd_soc_dapm_force_bias_level() and remove them from the drivers. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-01-14ASoC: wm8991: Replace w->codec snd_soc_dapm_to_codec(w->dapm)Lars-Peter Clausen1-4/+5
The codec field of the snd_soc_widget struct is eventually going to be removed, use snd_soc_dapm_to_codec(w->dapm) instead. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2014-11-24ASoC: wm8991: Cleanup manual bias level transitionsLars-Peter Clausen1-30/+2
Set the CODEC driver's suspend_bias_off flag rather than manually going to SND_SOC_BIAS_OFF in suspend and SND_SOC_BIAS_STANDBY in resume. This makes the code a bit shorter and cleaner. Since the ASoC core now takes care of setting the bias level to SND_SOC_BIAS_OFF when removing the CODEC there is no need to do it manually anymore either. The manual transition to SND_SOC_BIAS_STANDBY at the end of CODEC probe() can also be removed as the core will automatically do this after the CODEC has been probed. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2014-07-31ASoC: wm8991: Convert to params_width()Mark Brown1-5/+5
The CODEC doesn't care how data is laid out in memory. Signed-off-by: Mark Brown <broonie@linaro.org> Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
2014-04-14ASoC: Add snd_soc_kcontrol_codec() helper functionLars-Peter Clausen1-1/+1
For CODEC controls snd_kcontrol_chip() currently returns a pointer to the CODEC that registered the control. With the upcoming consolidation of platform and CODEC controls this will change. Prepare for this by introducing the snd_soc_kcontrol_codec() helper function that will hide the implementation details of how the CODEC for a control can be obtained. This will allow us to change this easily in the future. The patch also updates all CODEC drivers to use the new helper function. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-03-11ASoC: codec: Simplify ASoC probe code.Xiubo Li1-8/+0
For some CODEC drivers like who act as the MFDs children are ignored by this patch. Signed-off-by: Xiubo Li <Li.Xiubo@freescale.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-02-20ASoC: wm8991: Fix the wrong number of enum itemsTakashi Iwai1-22/+19
wm8991 codec driver has a few places wrongly defining the number of enum items. Use SOC_ENUM_SINGLE_DECL() macro and they are automatically fixed. Signed-off-by: Takashi Iwai <tiwai@suse.de> Acked-by: Liam Girdwood <liam.r.girdwood@linux.intel.com> Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Acked-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-02-08ASoC: wm8991: Remove unused pointer in wm8991_probe()Christian Engelmayer1-3/+0
Remove unused pointer 'wm8991' in function wm8991_probe(). The last user vanished with a86652e5 (ASoC: wm8991: Convert to direct regmap API usage) Detected by Coverity: CID 1162831 Signed-off-by: Christian Engelmayer <cengelma@gmx.at> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-11-24ASoC: wm8991: Verify device ID during probe()Mark Brown1-0/+11
Just in case. Signed-off-by: Mark Brown <broonie@linaro.org> Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
2013-11-24ASoC: wm8991: Move basic initialisation to I2C level probeMark Brown1-25/+25
This is better practice, though some of this stuff ought not to be here at all. Signed-off-by: Mark Brown <broonie@linaro.org> Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
2013-11-24ASoC: wm8991: Convert to direct regmap API usageMark Brown1-72/+94
Signed-off-by: Mark Brown <broonie@linaro.org> Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
2013-11-24ASoC: wm8991: Convert to table based control and widget initMark Brown1-8/+7
Signed-off-by: Mark Brown <broonie@linaro.org> Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
2013-11-24ASoC: wm8991: Use a supply to manage input powerMark Brown1-36/+17
Instead of using a fake register and events to manage input power use a supply to do the job, saving code and preparing for regmap conversion of the driver. Signed-off-by: Mark Brown <broonie@linaro.org> Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com>
2012-12-09ASoC: codecs: remove __dev* attributesBill Pemberton1-4/+4
CONFIG_HOTPLUG is going away as an option. As result the __dev* markings will be going away. Remove use of __devinit, __devexit_p, __devinitdata, __devinitconst, and __devexit. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-09-12ASoC: wm8991: Convert to devm_kzalloc()Mark Brown1-4/+3
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-08-06ASoC: wm8991: Use module_i2c_driverSachin Kamat1-17/+1
module_i2c_driver makes the code simpler by eliminating module_init and module_exit calls. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-02-04ASoC: core: Add support for DAI and machine kcontrols.Liam Girdwood1-1/+1
Currently ASoC can only add kcontrols using codec and platform component device handles. It's also desirable to add kcontrols for DAIs (i.e. McBSP) and for SoC card machine drivers too. This allows the kcontrol to have a direct handle to the parent ASoC component DAI/SoC Card/Platform/Codec device and hence easily get it's private data. This change makes snd_soc_add_controls() static and wraps it in the folowing calls (card and dai are new) :- snd_soc_add_card_controls() snd_soc_add_codec_controls() snd_soc_add_dai_controls() snd_soc_add_platform_controls() This patch also does a lot of small mechanical changes in individual codec drivers to replace snd_soc_add_controls() with snd_soc_add_codec_controls(). It also updates the McBSP DAI driver to use snd_soc_add_dai_controls(). Finally, it updates the existing machine drivers that register controls to either :- 1) Use snd_soc_add_card_controls() where no direct codec control is required. 2) Use snd_soc_add_codec_controls() where there is direct codec control. In the case of 1) above we also update the machine drivers to get the correct component data pointers from the kcontrol (rather than getting the machine pointer via the codec pointer). Signed-off-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-12-02ASoC: Drop unused state parameter from CODEC suspend callbackLars-Peter Clausen1-1/+1
The existence of this parameter is purely historical. None of the CODEC drivers uses it and we always pass in the same value anyway, so it should be safe to remove it. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-27ASoC: Remove unneeded platform_device.h inclusions from CODECsMark Brown1-1/+0
They've not been needed for a long time if they were ever required. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-11-23ASoC: Constify snd_soc_dai_ops structsLars-Peter Clausen1-1/+1
Commit 1ee46ebd("ASoC: Make the DAI ops constant in the DAI structure") introduced the possibility to have constant DAI ops structures, yet this is barley used in both existing drivers and also new drivers being submitted, although none of them modifies its DAI ops structure. The later is not surprising since existing drivers are often used as templates for new drivers. So this patch just constifies all existing snd_soc_dai_ops structs to eliminate the issue altogether. The patch was generated with the following coccinelle semantic patch: // <smpl> @@ identifier ops; @@ -struct snd_soc_dai_ops ops = +const struct snd_soc_dai_ops ops = { ... }; // </smpl> Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-10-31ASoC: Convert wm8991 MICBIAS to a supply widgetMark Brown1-2/+2
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-10-14ASoC: wm8991: Use snd_soc_update_bits for read-modify-writeAxel Lin1-11/+9
Use snd_soc_update_bits for read-modify-write register access instead of open-coding it using snd_soc_read and snd_soc_write Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-10-14ASoC: wm8991: Fix wrong bit setting for WM8991_POWER_MANAGEMENT_2Axel Lin1-1/+1
If (fakepower & ((1 << WM8991_INMIXR_PWR_BIT)|(1 << WM8991_AINRMUX_PWR_BIT)))) is false, we should clear WM8991_AINR_ENA bits instead of WM8991_AINL_ENA. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-10-06ASoC: Remove references to linux@wolfsonmicro.comMark Brown1-1/+1
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-06-24ALSA: Remove unneeded version.h includes from sound/Jesper Juhl1-1/+0
In the sound/ directory there are two files (flagged by 'make versioncheck'); sound/pci/asihpi/asihpi.c and sound/soc/codecs/wm8991.c that include linux/version.h although they don't need it. This patch removes the unneeded includes. Signed-off-by: Jesper Juhl <jj@chaosbits.net> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2011-03-31Fix common misspellingsLucas De Marchi1-1/+1
Fixes generated by 'codespell' and manually reviewed. Signed-off-by: Lucas De Marchi <lucas.demarchi@profusion.mobi>
2011-01-17ASoC: WM8991: Add initial WM8991 driverDimitris Papastamos1-0/+1427
The WM8991 is a highly integrated ultra-low power hi-fi CODEC designed for handsets rich in multimedia features such as GPS, mobile TV, digital audio playback and gaming. This driver was originally written by Graeme Gregory and has been maintained out of tree by Mark Brown and Dimitris Papastamos. Signed-off-by: Graeme Gregory <gg@opensource.wolfsonmicro.com> Signed-off-by: Dimitris Papastamos <dp@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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