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path: root/sound/soc/codecs/wm8995.c
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* ASoC: wm8995: Mark expected switch fall-throughGustavo A. R. Silva2018-08-021-0/+1
| | | | | | | | | In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. Addresses-Coverity-ID: 115045 ("Missing break in switch") Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: wm8995: replace codec to componentKuninori Morimoto2018-02-121-151/+135
| | | | | | | | | | | | | | Now we can replace Codec to Component. Let's do it. Note: xxx_codec_xxx() -> xxx_component_xxx() .idle_bias_off = 1 -> .idle_bias_on = 0 .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>
* ASoC: codec duplicated callback function goes to component on wm8995Kuninori Morimoto2016-08-081-6/+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>
* spi: Drop owner assignment from spi_driversAndrew F. Davis2015-10-281-1/+0
| | | | | | | | | An spi_driver does not need to set an owner, it will be populated by the driver core. Signed-off-by: Andrew F. Davis <afd@ti.com> Acked-by: Jonathan Cameron <jic23@kernel.org> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: drivers: Drop owner assignment from i2c_driverKrzysztof Kozlowski2015-07-151-1/+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>
* Merge remote-tracking branch 'asoc/topic/wm8995' into asoc-nextMark Brown2015-06-221-1/+1
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| * ASoC: wm8995: Fix setting sysclk for WM8995_SYSCLK_MCLK2 caseAxel Lin2015-06-171-1/+1
| | | | | | | | | | | | | | | | Fix trivial typo. Signed-off-by: Axel Lin <axel.lin@ingics.com> Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* | ASoC: wm8995: Replace direct snd_soc_codec dapm field accessLars-Peter Clausen2015-06-011-2/+3
| | | | | | | | | | | | | | | | | | | | | | 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() and replace all other manual access to codec->dapm with snd_soc_codec_get_dapm(). 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>
* | ASoC: Move bias level update to the coreLars-Peter Clausen2015-04-271-1/+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>
*---. Merge remote-tracking branches 'asoc/topic/txx9', 'asoc/topic/wm8750', ↵Mark Brown2015-02-041-3/+3
|\ \ \ | | | | | | | | | | | | 'asoc/topic/wm8804' and 'asoc/topic/wm8904' into asoc-next
| | | * ASoC: wm8804: Constify struct regmap_config and snd_soc_codec_driverKrzysztof Kozlowski2015-01-051-3/+3
| | |/ | |/| | | | | | | | | | | | | | | | | | | | | | | | | | | | The regmap_config struct may be const because it is not modified by the driver and regmap_init() accepts pointer to const. Make struct snd_soc_codec_driver (snd_soc_register_codec() accepts pointer to const) and array of default register values const as well. Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com> Acked-by: Brian Austin <brian.austin@cirrus.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* | | ASoC: wm8995: Replace w->codec snd_soc_dapm_to_codec(w->dapm)Lars-Peter Clausen2015-01-141-9/+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>
* | ASoC: wm8995: Cleanup manual bias level transitionsLars-Peter Clausen2014-11-241-3/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | 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>
* | ASoC: wm8995: Use table based DAPM and control setupLars-Peter Clausen2014-11-051-7/+7
|/ | | | | | | | Makes the code a bit cleaner. 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>
* ASoC: wm8995: Remove unnecessary suspend/resume bias level changesLars-Peter Clausen2014-09-031-19/+0
| | | | | | | | | | | | | The ASoC core will only call the suspend/resume callbacks when the device's DAPM context is idle. Since this driver sets idle_bias_off to true this means that the device is already in SND_SOC_BIAS_OFF when the suspend callback is called, so there is no need to manually set this state again. There is also no need to go to SND_SOC_BIAS_STANDBY in the resume callback since the core will go right back to SND_SOC_BIAS_OFF. 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>
* ASoC: wm8995: Convert to params_width()Mark Brown2014-07-311-6/+6
| | | | | | | 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>
* ASoC: wm8995: Replace usage deprecated MUX/ENUM macrosLars-Peter Clausen2014-04-141-6/+4
| | | | | | | | | SND_SOC_DAPM_VIRT_MUX and SOC_DAPM_ENUM_VIRT are deprecated and merely an alias for SND_SOC_DAPM_MUX and SOC_DAPM_ENUM. Replace the deprecated macros so we can eventually remove their definition. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@linaro.org>
* Merge remote-tracking branch 'asoc/topic/io' into asoc-nextMark Brown2014-03-131-7/+0
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| * ASoC: codec: Simplify ASoC probe code.Xiubo Li2014-03-111-7/+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>
* | ASoC: wm8995: Use SOC_ENUM_SINGLE_VIRT_DECL()Lars-Peter Clausen2014-03-011-1/+1
| | | | | | | | | | | | | | | | | | For the upcoming consolidation for MUXs and virtual MUXs we need to mark virtual enums as such. 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>
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*-. \ Merge branches 'topic/dapm', 'topic/sign', 'topic/adau1373', ↵Mark Brown2014-03-011-8/+3
|\ \ \ | | |/ | |/| | | | 'topic/max98090', 'topic/mc13783', 'fix/wm8994' and 'topic/wm8995' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-enum
| | * ASoC: wm8995: Use SOC_ENUM_SINGLE_DECL()Takashi Iwai2014-02-231-6/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Just replace with the helper macro. No functional change at all. 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>
| | * ASoC: wm8995: Remove unused pointer in hp_supply_event()Christian Engelmayer2014-02-111-2/+0
| |/ | | | | | | | | | | | | | | | | Remove unused driver data pointer 'wm8995' in function hp_supply_event(). Detected by Coverity: CID 141181. Signed-off-by: Christian Engelmayer <cengelma@gmx.at> Signed-off-by: Mark Brown <broonie@linaro.org>
* | ASoC: wm8995: Remove superfluous constTakashi Iwai2014-02-201-16/+16
|/ | | | | | | | | | | As SOC_ENUM_SINGLE_DECL() itself contains const modifier now, we can reduce const from its users. 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>
* ASoC: wm8995: Use IS_ENABLED() macroFabio Estevam2013-11-251-3/+3
| | | | | | | Using the IS_ENABLED() macro can make the code shorter and simpler. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Mark Brown <broonie@linaro.org>
* ASoC: dapm: Add a helper to get the CODEC for DAPM kcontrolLars-Peter Clausen2013-07-291-4/+1
| | | | | | | | | | We use the same 3 lines to get the CODEC for a kcontrol in a quite a few places. This patch puts them into a common helper function. Having this encapsulated in a helper function will also make it more easier to eventually change the data layout of the kcontrol's private data. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@linaro.org>
* ASoC: codecs: remove __dev* attributesBill Pemberton2012-12-101-7/+7
| | | | | | | | | | | 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>
* ASoC: wm8995: Convert to use devm_regmap_init_{spi,i2c}()Tushar Behera2012-11-231-23/+3
| | | | | Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* ASoC: wm8995: Convert to use devm_kzalloc()Tushar Behera2012-11-231-10/+4
| | | | | Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* ASoC: core: Add support for DAI and machine kcontrols.Liam Girdwood2012-02-041-1/+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>
* ASoC: Set idle_bias_off flag in snd_soc_codec_driverAxel Lin2012-01-271-1/+1
| | | | | | | | | Since commit 33c5f969 "ASoC: Allow idle_bias_off to be specified in CODEC drivers", now we can set idle_bias_off flag in struct snd_soc_codec_driver for devices can unconditionally support idle_bias_off. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* ASoC: Fix wm8995 regmap usageMark Brown2011-12-141-0/+1
| | | | Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* ASoC: Drop unused state parameter from CODEC suspend callbackLars-Peter Clausen2011-12-021-1/+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>
* ASoC: Constify snd_soc_dai_ops structsLars-Peter Clausen2011-11-231-3/+3
| | | | | | | | | | | | | | | | | | | | | | | 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>
* ASoC: Convert WM8995 to direct regmap usageMark Brown2011-11-101-109/+608
| | | | | | | Large code size increase due to the addition of readability information and the reformatting of the defaults table. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* ASoC: Convert wm8995 MICBIASes to supply widgetsMark Brown2011-10-311-2/+4
| | | | Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* ASoC: wm8995: Slightly optimize configure_clockAxel Lin2011-10-041-8/+4
| | | | | | | | | | snd_soc_update_bits() will only write new register value if the old value is different from the new value. In additional, snd_soc_update_bits() returns 0 for no change. No need to read WM8995_CLOCKING_1 register before calling snd_soc_update_bits(). Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* ASoC: Add missed regulator_unregister_notifier and regulator_bulk_free in ↵Axel Lin2011-09-301-0/+7
| | | | | | | wm8995_remove Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* ASoC: wm8995: Remove unused i2c variable in wm8995_remove()Axel Lin2011-09-161-2/+0
| | | | | | Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* ASoC: wm8995: Return -EINVAL if device ID mismatchAxel Lin2011-09-161-0/+1
| | | | | | Signed-off-by: Axel Lin <axel.lin@gmail.com> Acked-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* ASoC: Fix wrong data type access in a few codec driversJarkko Nikula2011-05-161-2/+2
| | | | | | | | | | | | | Commit fafd217 ("ASoC: Store a list of widgets in a DAPM mux/mixer kcontrol") changed the control private data type that is passed to snd_soc_cnew when creating dapm mixer and mux controls. Commit did not update a few codec drivers that are using their own put callbacks and thus are accessing a wrong data type. Signed-off-by: Jarkko Nikula <jhnikula@gmail.com> Tested-by: Stephen Warren <swarren@nvidia.com> Acked-by: Liam Girdwood <lrg@ti.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* Merge branch 'for-2.6.38' into for-2.6.39Mark Brown2011-01-191-1/+1
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| * ASoC: WM8995: Fix incorrect use of snd_soc_update_bits()Dimitris Papastamos2011-01-191-1/+1
| | | | | | | | | | | | | | | | | | | | In the wm8995_set_tristate() function when updating the register bits use the value and not the register index as the value argument. 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> Cc: stable@kernel.org
* | ASoC: WM8995: Add regulator handling codeDimitris Papastamos2011-01-171-5/+97
| | | | | | | | | | | | 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>
* | ASoC: Update users of readable_register()/volatile_register()Dimitris Papastamos2011-01-131-1/+1
| | | | | | | | | | | | 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>
* | Merge branch 'for-2.6.38' into for-2.6.39Mark Brown2011-01-131-1/+1
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| * ASoC: Fix section mismatch in wm8995.cTakashi Iwai2011-01-111-1/+1
| | | | | | | | | | | | __devinitconst can't be used for data referred in driver struct. Signed-off-by: Takashi Iwai <tiwai@suse.de>
* | ASoC: WM8995: Remember to flush the cache on resumeDimitris Papastamos2011-01-111-0/+1
|/ | | | | | 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>
* ASoC: Add initial WM8995 driverDimitris Papastamos2010-12-221-0/+1818
The WM8995 is a digital audio hub CODEC designed for smartphones. The current driver supports most of the basic functionality of the WM8995. 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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