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path: root/sound/soc/samsung/snow.c
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2020-10-26ASoC: samsung: snow: use semicolons rather than commas to separate statementsJulia Lawall1-1/+1
Replace commas with semicolons. What is done is essentially described by the following Coccinelle semantic patch (http://coccinelle.lip6.fr/): // <smpl> @@ expression e1,e2; @@ e1 -, +; e2 ... when any // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr> Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> Link: https://lore.kernel.org/r/1602407979-29038-7-git-send-email-Julia.Lawall@inria.fr Signed-off-by: Mark Brown <broonie@kernel.org>
2020-07-23ASoC: samsung: use asoc_substream_to_rtd()Kuninori Morimoto1-1/+1
Now we can use asoc_substream_to_rtd() macro, let's use it. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/87lfjf0yuf.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-03-27ASoC: samsung: use asoc_rtd_to_cpu() / asoc_rtd_to_codec() macro for DAI pointerKuninori Morimoto1-2/+2
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Tested-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/87ftdzir57.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2020-02-28ASoC: samsung: Silence warnings during deferred probeMarek Szyprowski1-1/+3
Don't confuse user with meaningless warning about the failure in getting resources and registering card in case of deferred probe. Signed-off-by: Marek Szyprowski <m.szyprowski@samsung.com> Reviewed-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org> Link: https://lore.kernel.org/r/20200228101120.28819-1-m.szyprowski@samsung.com Signed-off-by: Mark Brown <broonie@kernel.org>
2019-12-10ASoC: soc-core: find rtd via dai_link pointer at snd_soc_get_pcm_runtime()Kuninori Morimoto1-1/+1
Current snd_soc_get_pcm_runtime() is finding rtd by checking dai_link name. But, it is strange and waste of CPU power, because its user want to get from rtd from dai_link, not from dai_link name. This patch find rtd via dai_link pointer instead of its name. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com> Link: https://lore.kernel.org/r/87a781yq67.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
2019-06-28ASoC: samsung: snow: consider CPU-Platform possibilityKuninori Morimoto1-3/+7
commit a555b6a959e6 ("ASoC: samsung: snow: don't select unnecessary Platform") Current ALSA SoC avoid to add duplicate component to rtd, and this driver was selecting CPU component as Platform component. Thus, above patch removed Platform settings from this driver, because it assumed these are same component. But, some CPU driver is using generic DMAEngine, in such case, both CPU component and Platform component will have same of_node/name. In other words, there are some components which are different but have same of_node/name. In such case, Card driver definitely need to select Platform even though it is same as CPU. It is depends on CPU driver, but is difficult to know it from Card driver. This patch reverts above patch. Fixes: commit a555b6a959e6 ("ASoC: samsung: snow: don't select unnecessary Platform") Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-06-19ASoC: samsung: snow: don't select unnecessary PlatformKuninori Morimoto1-7/+3
ALSA SoC is now supporting "no Platform". Sound card doesn't need to select "CPU component" as "Platform" anymore if it doesn't need special Platform. This patch removes such settings. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-06-06ASoC: samsung: snow: use modern dai_link styleKuninori Morimoto1-14/+26
ASoC is now supporting modern style dai_link (= snd_soc_dai_link_component) for CPU/Codec/Platform. This patch switches to use it. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2019-04-19ASoC: samsung: snow: Convert to SPDX License IdentifierSylwester Nawrocki1-12/+3
Replace GPL v2.0 license statements with SPDX license identifier. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-03-13ASoC: samsung: Add HDMI audio support for SnowSylwester Nawrocki1-47/+177
This patch updates the driver so, in addition to current DT bindings, it also can also use the new DT bindings with cpu, codec subnodes which allow to support sound on the HDMI interface. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Acked-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2018-03-12ASoC: samsung: Drop uneeded RCLKSRC setting in the Snow driverSylwester Nawrocki1-5/+0
The RCLKSRC mux input 0 is a default configuration after reset, so there is no need for this explicit snd_soc_dai_set_sysclk() call. Also, this static mux clock configuration can be specified in DT. Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com> Acked-by: Krzysztof Kozlowski <krzk@kernel.org> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-11-18ASoC: Vendor drivers get a link's runtime by snd_soc_get_pcm_runtime()Mengdong Lin1-2/+7
Vendor drivers no longer access a DAI link's runtime by the link index but by matching the link name via snd_soc_get_pcm_runtime(). We assume each DAI link has a unique name. This is preparation for changing runtimes from an array to a list later. Vendor drivers changed: sound/soc/fsl/fsl-asoc-card.c sound/soc/fsl/imx-wm8962.c sound/soc/pxa/mioa701_wm9713.c sound/soc/samsung/bells.c sound/soc/samsung/littlemill.c sound/soc/samsung/odroidx2_max98090.c sound/soc/samsung/snow.c sound/soc/samsung/speyside.c sound/soc/samsung/tobermory.c sound/soc/tegra/tegra_wm8903 Signed-off-by: Mengdong Lin <mengdong.lin@linux.intel.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-08-21ASoC: Set missing card owner fieldAxel Lin1-0/+1
Set the card owner field to prevent the module from being removed from underneath its users. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2014-12-14Merge tag 'driver-core-3.19-rc1' of ↵Linus Torvalds1-1/+0
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core Pull driver core update from Greg KH: "Here's the set of driver core patches for 3.19-rc1. They are dominated by the removal of the .owner field in platform drivers. They touch a lot of files, but they are "simple" changes, just removing a line in a structure. Other than that, a few minor driver core and debugfs changes. There are some ath9k patches coming in through this tree that have been acked by the wireless maintainers as they relied on the debugfs changes. Everything has been in linux-next for a while" * tag 'driver-core-3.19-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (324 commits) Revert "ath: ath9k: use debugfs_create_devm_seqfile() helper for seq_file entries" fs: debugfs: add forward declaration for struct device type firmware class: Deletion of an unnecessary check before the function call "vunmap" firmware loader: fix hung task warning dump devcoredump: provide a one-way disable function device: Add dev_<level>_once variants ath: ath9k: use debugfs_create_devm_seqfile() helper for seq_file entries ath: use seq_file api for ath9k debugfs files debugfs: add helper function to create device related seq_file drivers/base: cacheinfo: remove noisy error boot message Revert "core: platform: add warning if driver has no owner" drivers: base: support cpu cache information interface to userspace via sysfs drivers: base: add cpu_device_create to support per-cpu devices topology: replace custom attribute macros with standard DEVICE_ATTR* cpumask: factor out show_cpumap into separate helper function driver core: Fix unbalanced device reference in drivers_probe driver core: fix race with userland in device_add() sysfs/kernfs: make read requests on pre-alloc files use the buffer. sysfs/kernfs: allow attributes to request write buffer be pre-allocated. fs: sysfs: return EGBIG on write if offset is larger than file size ...
2014-11-05ASoC: samsung: Add MODULE_DEVICE_TABLE for SnowAndreas Färber1-0/+1
This enables the snd_soc_snow module to be auto-loaded. Signed-off-by: Andreas Färber <afaerber@suse.de> Signed-off-by: Mark Brown <broonie@kernel.org> Cc: stable@vger.kernel.org
2014-10-20ASoC: samsung: 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>
2014-07-04ASoC: samsung: Make card name for Snow configurableTushar Behera1-0/+3
Snow sound-card driver supports multiple boards with different audio codecs. Updating the sound card name per board basis would provide some more information to the end-user. Signed-off-by: Tushar Behera <tushar.b@samsung.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-06-30ASoC: samsung: Extend snow driver to support MAX98091Tushar Behera1-0/+1
Peach-pi board has MAX98091 CODEC. Extend snow machine driver to support this board. Signed-off-by: Tushar Behera <tushar.b@samsung.com> Reviewed-by: Doug Anderson <dianders@chromium.org> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-05-14ASoC: samsung: Add missing pm ops for Snow sound card driverTushar Behera1-0/+1
Adding missing pm ops so that audio playback works across suspend and resume cycle. Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Signed-off-by: Mark Brown <broonie@linaro.org>
2014-04-29ASoC: samsung: Add sound card driver for Snow boardTushar Behera1-0/+122
Added machine driver to instantiate I2S based sound card on Snow board. It has MAX98095 audio codec on board. There are some other variants for Snow board which have MAX98090 audio codec. Hence support for MAX98090 is also added to this driver. Signed-off-by: Tushar Behera <tushar.behera@linaro.org> Signed-off-by: Mark Brown <broonie@linaro.org>
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