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path: root/sound/soc/codecs/wm8993.c
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2018-02-12ASoC: wm8993/wm8994/wm8958: replace codec to componentKuninori Morimoto1-117/+120
Now we can replace Codec to Component. Let's do it. Becase wm8993/wm8994/wm8958 are using wm_hubs feature, we need to update these all related drivers in same time. Otherwise compile error/warning happen wm8993: 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 wm8994: 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>
2017-11-09ASoC: wm8993: mark expected switch fall-throughsGustavo A. R. Silva1-0/+2
In preparation to enabling -Wimplicit-fallthrough, mark switch cases where we are expecting to fall through. Addresses-Coverity-ID: 115168 Signed-off-by: Gustavo A. R. Silva <garsilva@embeddedor.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>
2015-08-30Merge remote-tracking branches 'asoc/topic/tas2552', 'asoc/topic/tas5086', ↵Mark Brown1-4/+3
'asoc/topic/tegra', 'asoc/topic/tlv' and 'asoc/topic/topology' into asoc-next
2015-08-30Merge remote-tracking branches 'asoc/topic/rcar', 'asoc/topic/reg-default', ↵Mark Brown1-1/+1
'asoc/topic/rl6231', 'asoc/topic/rockchip' and 'asoc/topic/rt286' into asoc-next
2015-08-05ASoC: wm8993: Replace TLV_DB_RANGE_HEAD with DECLARE_TLV_DB_RANGELars-Peter Clausen1-4/+3
DECLARE_TLV_DB_RANGE() has the advantage over using TLV_DB_RANGE_HEAD() that it automatically calculates the number of items in the TLV and is hence less prone to manual error. Generate using the following coccinelle script // <smpl> @@ declarer name DECLARE_TLV_DB_RANGE; identifier tlv; constant x; @@ -unsigned int tlv[] = { - TLV_DB_RANGE_HEAD(x), +DECLARE_TLV_DB_RANGE(tlv, ... -}; +); // </smpl> Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-07-17Merge tag 'regmap-seq-delay-api' of ↵Mark Brown1-1/+1
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/regmap into asoc-reg-default regmap: Create a new struct reg_sequence for register sequences In order to allow us to start adding extra annotations for sequences without bloating register default tables duplicate the structure under the new name reg_sequence and update the APIs to use that instead of reg_default. Conflicts: sound/soc/codecs/da7210.c sound/soc/codecs/rt5651.c sound/soc/codecs/wm8993.c
2015-07-17regmap: Use reg_sequence for multi_reg_write / register_patchNariman Poushin1-1/+1
Separate the functionality using sequences of register writes from the functions that take register defaults. This change renames the arguments in order to support the extension of reg_sequence to take an optional delay to be applied after any given register in a sequence is written. This avoids adding an int to all register defaults, which could substantially increase memory usage for regmaps with large default tables. This also updates all the clients of multi_reg_write/register_patch. Signed-off-by: Nariman Poushin <nariman@opensource.wolfsonmicro.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-07-16Merge branches 'topic/owner' and 'topic/reg-default' of ↵Mark Brown1-2/+2
git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-max9877
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>
2015-07-07ASoC: Constify reg_default tablesAxel Lin1-2/+2
Signed-off-by: Axel Lin <axel.lin@ingics.com> Acked-by: Peter Rosin <peda@axentia.se> Acked-by: Charles Keepax <ckeepax@opensource.wolfsonmicro.com> Acked-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-06-01ASoC: wm8993: Replace direct snd_soc_codec dapm field accessLars-Peter Clausen1-3/+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>
2015-04-27ASoC: Move bias level update to the coreLars-Peter Clausen1-2/+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>
2015-04-27ASoC: Route all bias level updates through the coreLars-Peter Clausen1-2/+2
Use the new snd_soc_codec_force_bias_level() helper function to invoke the bias_level callback of a driver instead of calling the callback by hand. Currently the effect of this is the same, but having all bias level updates go through a central place will allow us to move more of the bias level management into the DAPM core. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-01-14ASoC: wm8993: Replace w->codec snd_soc_dapm_to_codec(w->dapm)Lars-Peter Clausen1-1/+1
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: wm8993: Cleanup manual bias level transitionsLars-Peter Clausen1-12/+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>
2014-07-31ASoC: wm8993: 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>
2014-03-13Merge remote-tracking branch 'asoc/topic/io' into asoc-nextMark Brown1-7/+0
2014-03-11ASoC: codec: Simplify ASoC probe code.Xiubo Li1-7/+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>
2014-02-25ASoC: wm8993: Remove unused pointer in wm8993_remove()Christian Engelmayer1-2/+0
Commit 88b5bdfd (ASoC: wm8993: drop regulator_bulk_free of devm_ allocated data) eliminated the last user of driver data pointer 'wm8993' in function wm8993_remove() - Thus remove it. Detected by Coverity: CID 1186208. Signed-off-by: Christian Engelmayer <cengelma@gmx.at> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-02-23ASoC: wm8993: Use SOC_ENUM_SINGLE_DECL()Takashi Iwai1-32/+32
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>
2013-09-27ASoC: wm8993: drop regulator_bulk_free of devm_ allocated dataWei Yongjun1-1/+0
It's not necessary to free regulator consumers allocated with devm_regulator_bulk_get. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Signed-off-by: Mark Brown <broonie@linaro.org>
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>
2012-12-02ASoC: wm8993: Use devm_regmap_init_i2c()Sachin Kamat1-6/+3
devm_regmap_init_i2c() is device managed and makes error handling and code cleanup simpler. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-11-28ASoC: wm8993: Use devm_regulator_bulk_getSachin Kamat1-5/+2
devm_regulator_bulk_get() is device managed and makes error handling and code cleanup simpler. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-08-22ASoC: wm_hubs: Allow configuration of MICBIAS power up delay via pdataMark Brown1-0/+2
Sometimes the analogue circuitry connected to the microphone needs some time to settle after power up. Allow systems to configure this delay in the platform data, the driver will then insert the required delay during power up of paths that involve the microphone. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-06-03ASoC: codecs: Refresh copyrights for Wolfson driversMark Brown1-1/+1
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-04-27ASoC: wm_hubs: Factor out class W managementMark Brown1-82/+2
Since the analogue portions of the checks for class W are the same over all the devices factor out these checks into wm_hubs and while we're at it also use wm_hubs_dac_hp_direct() to enable class W optimisations on more paths. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-04-27ASoC: wm_hubs: Special case headphones for digital paths in more use casesMark Brown1-2/+0
The optimisations which we can do with caching the headphone DCS result in wm_hubs have only been enabled in cases where class W is enabled. However, there are more use cases which can benefit from the cache, especially with WM8994 series devices with their more advanced digital routing. Rather than keying off the class W information from the CODECs have a check in wm_hubs for a suitable path and use that to determine if we can deploy our headphone optimisations. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-02-17ASoC: wm8993: Convert to module_i2c_driver()Mark Brown1-18/+1
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-02-12ASoC: wm_hubs: Improve single ended line output enable performanceMark Brown1-0/+4
The enable of the single ended line outputs on wm_hubs devices performs better if the output is enabled prior to starting VMID. Since inactive outputs are held at VMID anyway there is little cost to doing this for unused outputs. Add callbacks into wm_hubs and keep track of which outputs are really active so we can disable them once we're active. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-02-11ASoC: wm8993: Add register default for INPUTS_CLAMPMark Brown1-0/+1
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-02-10ASoC: wm8993: Correct typos in regmap conversionMark Brown1-2/+2
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-02-04ASoC: core: Add support for DAI and machine kcontrols.Liam Girdwood1-2/+2
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>
2012-01-31ASoC: wm_hubs: Push check for idle_bias_off out into driversMark Brown1-0/+6
For later wm_hubs devices we have much less need to keep the biases up even when using single ended line outputs so flag idle_bias_off for everything except the WM8993 and WM8994. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-01-31ASoC: wm8993: Convert to use a regmap patchMark Brown1-5/+13
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-01-20ASoC: 24 bits are significant on wm_hubs DAIsMark Brown1-0/+2
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-01-20ASoC: Make WM8993 I2C usage unconditionalMark Brown1-6/+0
The WM8993 only supports I2C so don't ifdef the I2C support in the driver. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-01-20ASoC: Implement basic WM8993 interrupt supportMark Brown1-9/+85
If an interrupt is supplied then use it for thermal warning and FLL lock notifications. When using the interrupt raise the timeout for the FLL lock substantially to reduce the chances of spurious warnings. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-01-20ASoC: Move WM8993 resource acquisition and device reset to bus probeMark Brown1-40/+49
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-01-20ASoC: Convert wm8993 to direct regmap API usageMark Brown1-149/+271
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-01-17ASoC: Wait for WM8993 FLL to stabiliseMark Brown1-0/+6
Ensure the FLL is locked before we return from set_fll(). Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-12-15ASoC: Fix partial cherry pick in wm8993Mark Brown1-1/+1
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-12-14ASoC: Use standard register cache sync in wm8993Mark Brown1-23/+1
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-12-14ASoC: Convert wm8993 to devm_kzalloc()Mark Brown1-3/+2
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2011-12-04ASoC: Remove unused -codec from Wolfson device driver namesMark Brown1-1/+1
Devices that aren't MFDs don't need to distinguish this. 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>
2011-11-23ASoC: 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>
2011-11-20ASoC: wm8993: fix DB_RANGE sizeClemens Ladisch1-1/+1
Give the correct number of entries to TLV_DB_RANGE_HEAD to prevent reading more data than actually is in the array. Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
2011-08-14ASoC: Add VMID widget for wm_hubs devicesMark Brown1-0/+4
Currently this does not actually do anything, it is being introduced in order to facilitate additional power optimisations for current generation devices. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-12 22:35:50 +0300