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* ASoC: jz4740-i2s: Use devm_platform_get_and_ioremap_resource()Yang Yingliang2021-06-151-2/+1
| | | | | | | | | Use devm_platform_get_and_ioremap_resource() to simplify code. Signed-off-by: Yang Yingliang <yangyingliang@huawei.com> Link: https://lore.kernel.org/r/20210615135627.1665168-1-yangyingliang@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: jz4740-i2s: fix function nameH. Nikolaus Schaller2021-05-101-2/+2
| | | | | | | | | | | This driver is not related to I2C protocol. s/_i2c_/_i2s_/ Signed-off-by: H. Nikolaus Schaller <hns@goldelico.com> Acked-by: Paul Cercueil <paul@crapouillou.net> Link: https://lore.kernel.org/r/56f9c8518870263698b00d10de4821d2dc8932be.1619960935.git.hns@goldelico.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: jz4740: sync parameter naming (rate/sample_bits)Kuninori Morimoto2021-01-211-1/+1
| | | | | | | | | | | | | | This patch syncs naming rule. - xxx_rates; + xxx_rate; - xxx_samplebits; + xxx_sample_bits; Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/87v9byn6uo.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
* Merge remote-tracking branch 'asoc/for-5.11' into asoc-nextMark Brown2020-12-111-5/+0
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| * ASoC: jz4740-i2s: Remove manual DMA peripheral ID assignmentLars-Peter Clausen2020-10-261-5/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | All platforms that use the jz4740-i2s driver have been switched to devicetree for a while now and the assignment of the DMA peripheral ID is done in the devicetree. It is no longer necessary to manually assign the peripheral ID in the driver, so remove that. The DMA driver does not even look at the value assigned in the driver anymore and always uses the value provided by the devicetree. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Reviewed-by: Paul Cercueil <paul@crapouillou.net> Link: https://lore.kernel.org/r/20201023092346.5777-1-lars@metafoo.de Signed-off-by: Mark Brown <broonie@kernel.org>
* | ASoC: jz4740-i2s: add missed checks for clk_get()Chuhong Yuan2020-12-041-0/+4
|/ | | | | | | | | | | jz4740_i2s_set_sysclk() does not check the return values of clk_get(), while the file dereferences the pointers in clk_put(). Add the missed checks to fix it. Fixes: 11bd3dd1b7c2 ("ASoC: Add JZ4740 ASoC support") Signed-off-by: Chuhong Yuan <hslester96@gmail.com> Link: https://lore.kernel.org/r/20201203144227.418194-1-hslester96@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: ingenic: Unconditionally depend on devicetreePaul Cercueil2020-05-281-3/+1
| | | | | | | | | | | | | All boards with Ingenic SoCs probe with devicetree already, we have no use for a non-devicetree path. This solves some compilation warnings that were caused by unused variables in the case where CONFIG_OF was disabled. Reported-by: kbuild test robot <lkp@intel.com> Signed-off-by: Paul Cercueil <paul@crapouillou.net> Link: https://lore.kernel.org/r/20200523125455.12392-1-paul@crapouillou.net Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: jz4740: use snd_soc_xxx_active()Kuninori Morimoto2020-05-181-4/+4
| | | | | | | | | | We have snd_soc_dai/dai_stream/component_active() macro This patch uses it. Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com> Link: https://lore.kernel.org/r/87sgg258io.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: jz4740-i2s: Add support for the JZ4770Paul Cercueil2020-03-241-3/+10
| | | | | | | | | Before the JZ4770, the playback and capture sampling rates had to match. The JZ4770 supports independent sampling rates for both. Signed-off-by: Paul Cercueil <paul@crapouillou.net> Link: https://lore.kernel.org/r/20200306222931.39664-6-paul@crapouillou.net Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: jz4740-i2s: Add support for the JZ4760Paul Cercueil2020-03-241-9/+12
| | | | | | | | | The change of offset for the {rx,tx}_threshold fields in the conf register predates the JZ4780, and was first introduced in the JZ4760. Signed-off-by: Paul Cercueil <paul@crapouillou.net> Link: https://lore.kernel.org/r/20200306222931.39664-5-paul@crapouillou.net Signed-off-by: Mark Brown <broonie@kernel.org>
* Merge branch 'for-5.6' of ↵Mark Brown2020-03-131-1/+1
|\ | | | | | | https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into asoc-5.7
| * ASoC: jz4740-i2s: Fix divider written at incorrect offset in registerPaul Cercueil2020-03-091-1/+1
| | | | | | | | | | | | | | | | | | | | | | The 4-bit divider value was written at offset 8, while the jz4740 programming manual locates it at offset 0. Fixes: 26b0aad80a86 ("ASoC: jz4740: Add dynamic sampling rate support to jz4740-i2s") Signed-off-by: Paul Cercueil <paul@crapouillou.net> Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/20200306222931.39664-2-paul@crapouillou.net Signed-off-by: Mark Brown <broonie@kernel.org>
* | ASoC: jz4740-i2s: Avoid passing enum as match dataPaul Cercueil2020-03-091-13/+23
| | | | | | | | | | | | | | | | | | | | Instead of passing an enum as match data, and checking its value in the probe to register one or the other dai, pass a pointer to a struct i2s_soc_info, which contains all the information relative to one SoC. Signed-off-by: Paul Cercueil <paul@crapouillou.net> Link: https://lore.kernel.org/r/20200306222931.39664-4-paul@crapouillou.net Signed-off-by: Mark Brown <broonie@kernel.org>
* | ASoC: jz4740-i2s: Add local dev variable in probe functionPaul Cercueil2020-03-091-9/+9
|/ | | | | | | | | Make the code cleaner by using a "struct device *dev" variable instead of dereferencing it everytime from within the struct platform_device. Signed-off-by: Paul Cercueil <paul@crapouillou.net> Link: https://lore.kernel.org/r/20200306222931.39664-3-paul@crapouillou.net Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: jz4740: jz4740-i2s: move .suspend/.resume to componentKuninori Morimoto2020-01-211-10/+8
| | | | | | | | | | | | | | | | | | | | There is no big difference at implementation for .suspend/.resume between DAI driver and Component driver. But because some driver is using DAI version, thus ALSA SoC needs to keep supporting it, hence, framework becoming verbose. If we can switch all DAI driver .suspend/.resume to Component driver, we can remove verbose code from ALSA SoC. Driver is getting its private data via dai->dev. But dai->dev and component->dev are same dev, thus, we can convert these. For same reason, we can convert dai->active to component->active if necessary. This patch moves DAI driver .suspend/.resume to Component driver Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Link: https://lore.kernel.org/r/878sm3ym4j.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: jz4740: Remove unused match variableStephen Boyd2019-10-091-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | After commit 67ad656bdd70 ("ASoC: jz4740: Use of_device_get_match_data()"), the match local variable is unused and the compiler rightly warns. sound/soc/jz4740/jz4740-i2s.c: In function 'jz4740_i2s_dev_probe': sound/soc/jz4740/jz4740-i2s.c:500:29: warning: unused variable 'match' [-Wunused-variable] 500 | const struct of_device_id *match; Drop it. Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Cc: Arnd Bergmann <arnd@arndb.de> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Paul Cercueil <paul@crapouillou.net> Cc: Liam Girdwood <lgirdwood@gmail.com> Cc: Mark Brown <broonie@kernel.org> Cc: Jaroslav Kysela <perex@perex.cz> Cc: Takashi Iwai <tiwai@suse.com> Cc: Rob Herring <robh+dt@kernel.org> Cc: Frank Rowand <frowand.list@gmail.com> Cc: <alsa-devel@alsa-project.org> Fixes: 67ad656bdd70 ("ASoC: jz4740: Use of_device_get_match_data()") Signed-off-by: Stephen Boyd <swboyd@chromium.org> Link: https://lore.kernel.org/r/20191008235212.228856-1-swboyd@chromium.org Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: jz4740: Use of_device_get_match_data()Stephen Boyd2019-10-071-3/+2
| | | | | | | | | | | | | | | | | | | | | | This probe function is only called if the device is backed by a DT node, so switch this call to of_device_get_match_data() to reduce code size and simplify a bit. This also avoids needing to reference a potentially undefined variable because of_device_get_match_data() doesn't need to know anything beyond the struct device to find the match table. Cc: Arnd Bergmann <arnd@arndb.de> Cc: Geert Uytterhoeven <geert@linux-m68k.org> Cc: Paul Cercueil <paul@crapouillou.net> Cc: Liam Girdwood <lgirdwood@gmail.com> Cc: Mark Brown <broonie@kernel.org> Cc: Jaroslav Kysela <perex@perex.cz> Cc: Takashi Iwai <tiwai@suse.com> Cc: Rob Herring <robh+dt@kernel.org> Cc: Frank Rowand <frowand.list@gmail.com> Cc: <alsa-devel@alsa-project.org> Signed-off-by: Stephen Boyd <swboyd@chromium.org> Link: https://lore.kernel.org/r/20191004214334.149976-8-swboyd@chromium.org Signed-off-by: Mark Brown <broonie@kernel.org>
* treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 151Thomas Gleixner2019-05-301-10/+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 either version 2 of the license or at your option any later version you should have received a copy of the gnu general public license along with this program if not write to the free software foundation inc 675 mass ave cambridge ma 02139 usa extracted by the scancode license scanner the SPDX license identifier GPL-2.0-or-later has been chosen to replace the boilerplate/reference in 35 file(s). Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Reviewed-by: Armijn Hemel <armijn@tjaldur.nl> Reviewed-by: Richard Fontana <rfontana@redhat.com> Reviewed-by: Allison Randal <allison@lohutok.net> Cc: linux-spdx@vger.kernel.org Link: https://lkml.kernel.org/r/20190527070032.655028468@linutronix.de Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
* ASoC: jz4740: Handle return value of clk_prepare_enable.Arvind Yadav2017-07-261-4/+17
| | | | | | | clk_prepare_enable() can fail here and we must check its return value. Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: jz4740: Fix module autoload for OF platform driverLuis de Bethencourt2015-09-141-0/+1
| | | | | | | | This platform driver has a OF device ID table but the OF module alias information is not created so module autoloading won't work. Signed-off-by: Luis de Bethencourt <luis@debethencourt.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: jz4740: Add jz4780 supportZubair Lutfullah Kakakhel2015-03-091-10/+74
| | | | | | | | | | | | | The jz4780 and jz4740 have very similar i2s blocks. The slight difference is in Rx/Tx fifos. And the bitclocks for input/output are different. This patch adds jz4780 support to the driver Signed-off-by: Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com> Acked-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: jz4740: Add DT support to jz4740-i2s driverZubair Lutfullah Kakakhel2015-02-041-0/+10
| | | | | | | | This patch adds device tree support for the jz4740 driver. Signed-off-by: Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com> Acked-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: jz4740: Add dynamic sampling rate support to jz4740-i2sZubair Lutfullah Kakakhel2015-02-041-1/+10
| | | | | | | | | | | | | | The div clock register is not modified during jz4740_i2s_hw_params. Hence, default sampling rates are actually used regardless of sampling rates input from userspace. This patch adds support to calculate the value of the divider from the parameters passed from userspace and update the relevant div registers Signed-off-by: Zubair Lutfullah Kakakhel <Zubair.Kakakhel@imgtec.com> Acked-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: jz4740: drop owner assignment from platform_driversWolfram Sang2014-10-201-1/+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>
* ASoC: jz4740: Improve build test coverageLars-Peter Clausen2014-04-231-2/+3
| | | | | | | | | | | | Allow the jz4740 audio drivers to be build when CONFIG_COMPILE_TEST is selected. This should improve the build test coverage. There is one small piece of platform dependent code in the jz4740-i2s driver. It uses the DMA request type constants which are defined in a platform specific header. We can solve this by moving them from the platform specific header to the I2S driver. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: Mark Brown <broonie@linaro.org>
* ASoC: jz4740: Use the generic dmaengine PCM driverLars-Peter Clausen2013-12-031-32/+22
| | | | | | | | | Now that there is a dmaengine driver for the jz4740 DMA core we can use the generic dmaengine PCM driver. This allows us to remove the custom jz4740-pcm code completely. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@linaro.org>
* ASoC: jz4740-i2s: Use managed resourcesLars-Peter Clausen2013-12-031-70/+15
| | | | | | | Makes the code a bit shorter. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@linaro.org>
* ASoC: jz4740-i2s: Use clk_prepare_enable/clk_disable_unprepareLars-Peter Clausen2013-05-121-8/+8
| | | | | | | | In preparation to switching the jz4740 clk driver to the common clk framework update the clk enable/disable calls to clk_prepare_enable/clk_disable_unprepare. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* ASoC: jz4740: Remove redundant platform_set_drvdata()Sachin Kamat2013-05-121-1/+0
| | | | | | | | | | Commit 0998d06310 (device-core: Ensure drvdata = NULL when no driver is bound) removes the need to set driver data field to NULL. Signed-off-by: Sachin Kamat <sachin.kamat@linaro.org> Acked-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* ASoC: switch over to use snd_soc_register_component() on jz4740 i2sKuninori Morimoto2013-03-261-2/+7
| | | | | | Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Acked-by: Lars-Peter Clausen <lars@metafoo.de> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* ASoC: jz4740: remove __dev* attributesBill Pemberton2012-12-091-3/+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>
* ASoC: JZ4740: Replaced comma operators with semicolons.Maarten ter Huurne2012-04-061-2/+2
| | | | | | | They were harmless but also unnecessary, probably a leftover from earlier code. Signed-off-by: Maarten ter Huurne <maarten@treewalker.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* ASoC: Convert jz4740 directory to module_platform_driverAxel Lin2011-11-241-11/+1
| | | | | | | Factor out some boilerplate code. Signed-off-by: Axel Lin <axel.lin@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* ASoC: Constify snd_soc_dai_ops structsLars-Peter Clausen2011-11-231-1/+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>
* ASoC: JZ4740: Fix i2s shutdownLars-Peter Clausen2011-05-031-1/+1
| | | | | | | | | | The i2s shutdown callback has the check whether it should be disabled reversed. Currently it is disabled if another stream is still active, but kept enabled if the last stream is closed. This patch fixes 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: Do not include soc-dapm.hJarkko Nikula2010-11-221-1/+0
| | | | | | | | There is no need to include soc-dapm.h since soc.h includes it. Signed-off-by: Jarkko Nikula <jhnikula@gmail.com> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* ASoC: multi-component - ASoC Multi-Component SupportLiam Girdwood2010-08-121-53/+51
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch extends the ASoC API to allow sound cards to have more than one CODEC and more than one platform DMA controller. This is achieved by dividing some current ASoC structures that contain both driver data and device data into structures that only either contain device data or driver data. i.e. struct snd_soc_codec ---> struct snd_soc_codec (device data) +-> struct snd_soc_codec_driver (driver data) struct snd_soc_platform ---> struct snd_soc_platform (device data) +-> struct snd_soc_platform_driver (driver data) struct snd_soc_dai ---> struct snd_soc_dai (device data) +-> struct snd_soc_dai_driver (driver data) struct snd_soc_device ---> deleted This now allows ASoC to be more tightly aligned with the Linux driver model and also means that every ASoC codec, platform and (platform) DAI is a kernel device. ASoC component private data is now stored as device private data. The ASoC sound card struct snd_soc_card has also been updated to store lists of it's components rather than a pointer to a codec and platform. The PCM runtime struct soc_pcm_runtime now has pointers to all its components. This patch adds DAPM support for ASoC multi-component and removes struct snd_soc_socdev from DAPM core. All DAPM calls are now made on a card, codec or runtime PCM level basis rather than using snd_soc_socdev. Other notable multi-component changes:- * Stream operations now de-reference less structures. * close_delayed work() now runs on a DAI basis rather than looping all DAIs in a card. * PM suspend()/resume() operations can now handle N CODECs and Platforms per sound card. * Added soc_bind_dai_link() to bind the component devices to the sound card. * Added soc_dai_link_probe() and soc_dai_link_remove() to probe and remove DAI link components. * sysfs entries can now be registered per component per card. * snd_soc_new_pcms() functionailty rolled into dai_link_probe(). * snd_soc_register_codec() now does all the codec list and mutex init. This patch changes the probe() and remove() of the CODEC drivers as follows:- o Make CODEC driver a platform driver o Moved all struct snd_soc_codec list, mutex, etc initialiasation to core. o Removed all static codec pointers (drivers now support > 1 codec dev) o snd_soc_register_pcms() now done by core. o snd_soc_register_dai() folded into snd_soc_register_codec(). CS4270 portions: Acked-by: Timur Tabi <timur@freescale.com> Some TLV320aic23 and Cirrus platform fixes. Signed-off-by: Ryan Mallon <ryan@bluewatersys.com> TI CODEC and OMAP fixes Signed-off-by: Peter Ujfalusi <peter.ujfalusi@nokia.com> Signed-off-by: Janusz Krzysztofik <jkrzyszt@tis.icnet.pl> Signed-off-by: Jarkko Nikula <jhnikula@gmail.com> Samsung platform and misc fixes :- Signed-off-by: Chanwoo Choi <cw00.choi@samsung.com> Signed-off-by: Joonyoung Shim <jy0922.shim@samsung.com> Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Reviewed-by: Jassi Brar <jassi.brar@samsung.com> Signed-off-by: Seungwhan Youn <sw.youn@samsung.com> MPC8610 and PPC fixes. Signed-off-by: Timur Tabi <timur@freescale.com> i.MX fixes and some core fixes. Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de> J4740 platform fixes:- Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> CC: Tony Lindgren <tony@atomide.com> CC: Nicolas Ferre <nicolas.ferre@atmel.com> CC: Kevin Hilman <khilman@deeprootsystems.com> CC: Sascha Hauer <s.hauer@pengutronix.de> CC: Atsushi Nemoto <anemo@mba.ocn.ne.jp> CC: Kuninori Morimoto <morimoto.kuninori@renesas.com> CC: Daniel Gloeckner <dg@emlix.com> CC: Manuel Lauss <mano@roarinelk.homelinux.net> CC: Mike Frysinger <vapier.adi@gmail.com> CC: Arnaud Patard <apatard@mandriva.com> CC: Wan ZongShun <mcuos.com@gmail.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Liam Girdwood <lrg@slimlogic.co.uk>
* ASoC: Add JZ4740 ASoC supportLars-Peter Clausen2010-06-231-0/+540
This patch adds ASoC support for JZ4740 SoCs I2S module. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Liam Girdwood <lrg@slimlogic.co.uk> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>