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2019-06-05treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 285Thomas Gleixner1-10/+1
Based on 1 normalized pattern(s): this program is free software you can redistribute it and or modify it under the terms of the gnu general public license as published by the free software foundation version 2 of the license this program is distributed in the hope that it will be useful but without any warranty without even the implied warranty of merchantability or fitness for a particular purpose see the gnu general public license for more details extracted by the scancode license scanner the SPDX license identifier GPL-2.0-only has been chosen to replace the boilerplate/reference in 100 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Alexios Zavras <alexios.zavras@intel.com> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190529141900.918357685@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-02-12ASoC: si476x: replace codec to componentKuninori Morimoto1-23/+19
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>
2017-12-04ASoC: use snd_soc_component_init_regmap() on si476xKuninori Morimoto1-3/+6
To setup regmap, ALSA SoC has snd_soc_component_init_regmap() and .get_regmap. But these are duplicated feature. Let's use snd_soc_component_init_regmap() and remove .get_regmap Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2017-08-10ASoC: codecs: add const to snd_soc_codec_driver structuresBhumika Goyal1-1/+1
Declare snd_soc_codec_driver structures as const as they are only passed as an argument to the function snd_soc_register_codec. This argument is of type const, so declare the structures with this property as const. In file codecs/sn95031.c, snd_soc_codec_driver structure is also used in a copy operation along with getting passed to snd_soc_register_codec. So, it can be made const too. Done using Coccinelle: @match disable optional_qualifier@ identifier s; position p; @@ static struct snd_soc_codec_driver s@p={...}; @good1@ identifier match.s; position p; @@ snd_soc_register_codec(...,&s@p,...) @bad@ identifier match.s; position p!={match.p,good1.p}; @@ s@p @depends on !bad disable optional_qualifier@ identifier match.s; @@ static +const struct snd_soc_codec_driver s={...}; Signed-off-by: Bhumika Goyal <bhumirks@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2016-08-08ASoC: codec duplicated callback function goes to component on si476xKuninori Morimoto1-4/+6
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>
2015-07-15ASoC: Constify snd_soc_dai_ops variablesAxel Lin1-1/+1
The snd_soc_dai_ops variables are not modified after initialization in these drivers, so make them const. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2014-10-20ASoC: codecs: drop owner assignment from platform_driversWolfram Sang1-1/+0
A platform_driver does not need to set an owner, it will be populated by the driver core. Signed-off-by: Wolfram Sang <wsa@the-dreams.de>
2014-07-31ASoC: si476x: 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>
2014-04-14ASoC: codec: fix the sparse check warnings.Xiubo Li1-1/+1
Some thing Likes: reproduce: make C=1 CF=-D__CHECK_ENDIAN__ sparse warnings: (new ones prefixed by >>) >> sound/soc/codecs/wm8997.c:1084:15: sparse: symbol \ 'wm8997_get_regmap' was not declared. Should it be static? Signed-off-by: Xiubo Li <Li.Xiubo@freescale.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-04-14ASoC: si476x: Remove the set_cache_io() entirely from ASoC probe.Xiubo Li1-8/+6
As we can set the CODEC I/O while snd_soc_register_codec(), so the calling of set_cache_io() from CODEC ASoC probe could be removed entirely. And then we can set the CODEC I/O in the device probe instead of CODEC ASoC probe as earily as possible. Signed-off-by: Xiubo Li <Li.Xiubo@freescale.com> Acked-by: Andrey Smirnov <andrew.smirnov@gmail.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-03-11ASoC: io: New signature for snd_soc_codec_set_cache_io()Xiubo Li1-2/+4
Now that all users have been converted to regmap and the config.reg_bits and config.val_bits can be setted by each user through regmap core API. So these two params are redundant here. Since the only control type that left is SND_SOC_REGMAP, so remove it. Drop the control params and add struct regmap *regmap to simplify the code. Signed-off-by: Xiubo Li <Li.Xiubo@freescale.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-03-10ASoC: si476x: Fix IO setupLars-Peter Clausen1-1/+1
The si476x is a MFD device and the CODEC driver is using the regmap struct of the parent device, hence automatic IO setup will not work and we need to manually call snd_soc_codec_set_cache_io(). The issue was introduced commit d6173df35f ("ASoC: si476x: Remove custom register I/O implementation") Fixes: d6173df35f ("ASoC: si476x: Remove custom register I/O implementation") Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@linaro.org> Cc: stable@vger.kernel.org
2013-10-20ASoC: si476x: Fix locking of coreMark Brown1-3/+15
The conversion of the si476x to regmap removed locking of the core during register updates, allowing things like power state changes for the MFD to happen during a register update. Avoid this by taking the core lock in the DAI operations (which are the only things that do register updates) as we used to do in the open coded register I/O functions. Signed-off-by: Mark Brown <broonie@linaro.org> Acked-by: Andrey Smirnov <andrew.smirnov@gmail.com>
2013-09-26ASoC: si476x: Remove custom register I/O implementationMark Brown1-45/+1
The current si476x I/O implementation wraps the regmap for the core with functions that make the register map cache only when the device is powered down. This implementation appears to be incomplete since there is no code to synchronise the cache so writes done while the core is powered down will be ignored, the device will only be configured if it is powered. A better and more idiomatic approach would be to have the MFD manage the cache, making the device cache only when it powers things down. This also allows ASoC to use the standard regmap helpers for the device which helps remove the ASoC custom ones so do convert to do that. Signed-off-by: Mark Brown <broonie@linaro.org>
2013-08-18ASoC: si476x: Add DAPM supportMark Brown1-0/+14
This ensures the driver continues to work with DAPM mandatory and makes it easier to connect the device up to other components in the subsystem. Signed-off-by: Mark Brown <broonie@linaro.org> Acked-by: Andrey Smirnov <andrew.smirnov@gmail.com>
2013-07-03sound/soc/codecs/si476x.c: don't use 0bNNNAndrew Morton1-3/+3
spacr64 gcc-3.4.5 (at least) spits this back. Cc: Andrey Smirnov <andrey.smirnov@convergeddevices.net> Cc: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: Takashi Iwai <tiwai@suse.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2013-04-12Merge remote-tracking branch 'asoc/topic/si476x' into asoc-nextMark Brown1-6/+41
2013-03-04ASoC: si476x: Cosmetic changes to SI476X codec driverAndrey Smirnov1-3/+22
- Add appropriate license header - Change email address in MODULE_AUTHOR - Remove trailing whitespaces Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2013-03-04ASoC: si476x: Convert SI476X codec to use regmapAndrey Smirnov1-3/+19
The latest radio and MFD drivers for SI476X radio chips use regmap API to provide access to the registers and allow for caching of their values when the actual chip is powered off. Convert the codec driver to do the same, so it would not loose the settings when the radio driver powers the chip down. Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2013-02-20ASoC: si476x: Add missing break for SNDRV_PCM_FORMAT_S8 switch caseAxel Lin1-0/+1
Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-12-10ASoC: codecs: remove __dev* attributesBill Pemberton1-3/+3
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>
2012-10-15Add a codec driver for SI476X MFDAndrey Smirnov1-0/+255
This commit add a sound codec driver for Silicon Laboratories 476x series of AM/FM radio chips. Signed-off-by: Andrey Smirnov <andrey.smirnov@convergeddevices.net> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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