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path: root/sound/soc/tegra/tegra20_spdif.c
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2017-03-07ASoC: tegra: Remove unnecessary 'out of memory' messageCodrut Grosu
This was reported by checkpatch.pl Signed-off-by: Codrut GROSU <codrut.cristian.grosu@gmail.com> Acked-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-08-26ASoC: tegra: Use devm_ioremap_resource instead of open codeAxel Lin
Use devm_ioremap_resource() to simplify the code. Signed-off-by: Axel Lin <axel.lin@ingics.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-08-25ASoC: tegra: Fix unused variable 'spdif' warningAxel Lin
Fix below build warning: CC [M] sound/soc/tegra/tegra20_spdif.o sound/soc/tegra/tegra20_spdif.c: In function 'tegra20_spdif_platform_remove': sound/soc/tegra/tegra20_spdif.c:361:24: warning: unused variable 'spdif' [-Wunused-variable] Signed-off-by: Axel Lin <axel.lin@ingics.com> Reviewed-by: Vaishali Thakkar <vthakkar1994@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-08-18ASoC: tegra: Revert part of "ASoC: tegra: Convert to managed resources"Vaishali Thakkar
Revert the problematic part of commit 470805eb9f31 ("ASoC: tegra: Convert to managed resources"). Before this commit, PM cleanup was performed after the component was unregistered. But returning directly will skip PM cleanup. So, to be on safe side it is better to use snd_soc_register_component instead of devm_snd_soc_register_component. Signed-off-by: Vaishali Thakkar <vthakkar1994@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2015-08-14ASoC: tegra: Convert to managed resourcesVaishali Thakkar
Use managed resource functions devm_clk_put and devm_snd_soc_register_component to simplify error handling. To be compatible with the change various gotos are replaced with direct returns, and unneeded labels are dropped. Signed-off-by: Vaishali Thakkar <vthakkar1994@gmail.com> Signed-off-by: Mark Brown <broonie@kernel.org>
2014-10-20ASoC: tegra: drop owner assignment from platform_driversWolfram Sang
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>
2014-03-19ASoC: tegra: Use flat regcacheDylan Reid
When using an rbtree cache, there can be allocations the first time a register is accessed. This can cause an attempt to schedule while atomic in the case that the regmap is using a spinlock. This could be fixed by either initializing all the registers or using a flat cache. The register maps for tegra30_ahub and tegra30_i2s are dense and don't save much from using a tree so convert them to flat. Tegra30 changes tested on Norrin, Tegra20 changes compile. Signed-off-by: Dylan Reid <dgreid@chromium.org> Tested-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Mark Brown <broonie@linaro.org>
2013-12-09ASoC: tegra: fix uninitialized variables in set_fmtStephen Warren
In tegra*_i2s_set_fmt(), in the (fmt == SND_SOC_DAIFMT_CBM_CFM) case, "val" is never assigned to, but left uninitialized. The other case does initialized it. Fix this by initializing val at the start of the function, and only ever ORing into it. Update the handling of "mask" so it works the same way for consistency. Update tegra20_spdif.c to use the same code-style for consistency, even though it doesn't happen to suffer from the same problem at present. Signed-off-by: Stephen Warren <swarren@nvidia.com> Reviewed-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Mark Brown <broonie@linaro.org> Fixes: 0f163546a772 ("ASoC: tegra: use regmap more directly") Cc: <stable@vger.kernel.org>
2013-10-14sound: Remove unnecessary semicolonsJoe Perches
These aren't necessary after switch and if blocks. Signed-off-by: Joe Perches <joe@perches.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2013-07-22ASoC: tegra: correct playback_dma_data setupRichard Zhao
The errors were caused by copy/paste mistake in below commit since v3.10: 3489d50 ASoC: tegra: Use common DAI DMA data struct It also corrects slave_id initialization in tegra20_ac97 driver. Signed-off-by: Richard Zhao <rizhao@nvidia.com> Acked-by: Stephen Warren <swarren@nvidia.com> Acked-by: Lucas Stach <dev@lynxeye.de> Signed-off-by: Mark Brown <broonie@linaro.org> Cc: <stable@vger.kernel.org> # 3.10
2013-04-12Merge remote-tracking branch 'asoc/topic/dma' into asoc-nextMark Brown
2013-04-03ASoC: tegra: Use common DAI DMA data structLars-Peter Clausen
Use the common DAI DMA data struct for tegra, this allows us to use the common helper function to configure the DMA slave config based on the DAI DMA data. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Reviewed-by: Stephen Warren <swarren@nvidia.com> Tested-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2013-03-26ASoC: switch over to use snd_soc_register_component() on tegra20 spdifKuninori Morimoto
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-12-10ASoC: tegra: remove __dev* attributesBill Pemberton
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>
2012-11-20ASoC: remove use of __devinitconstBill Pemberton
CONFIG_HOTPLUG is going away as an option so __devinitconst is no longer needed. Signed-off-by: Bill Pemberton <wfp5p@virginia.edu> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-07-24Merge tag 'sound-3.6' of ↵Linus Torvalds
git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound Pull sound update from Takashi Iwai: "This is a fairly quiet release in all sound area. Only a little bit of changes in the core side while most of changes are seen in the drivers. HD-audio: - A few new codec additions for Nvidia, Realtek and VIA - Intel Haswell audio support - Support for "phantom" jacks for consistent jack reporting - Major clean-ups in HDMI/DP driver codes - A workaround for inverted digital-mic pins with Realtek codecs - Removal of beep_mode=2 option ASoC: - Added the ability to add and remove DAPM paths dynamically, mostly for reparenting on clock changes - New machine drivers for Marvell Brownstone, ST-Ericsson Ux500 reference platform and ttc-dkp - New CPU drivers for Blackfin BF6xx SPORTs in I2S mode, Marvell MMP, Synopsis Designware I2S controllers, and SPEAr DMA and S/PDIF - New CODEC drivers for Dialog DA732x, ST STA529, ST-Ericsson AB8500, TI Isabelle and Wolfson Microelectronics WM5102 and WM5110 - DAPM fixes for the recent locking changes - Fix for _PRE and _POST widgets (which have been broken for a few releases now) - A couple of minor driver updates Misc - Conversion to new dev_pm_ops in platform and PCI drivers - LTC support and some fixes in PCXHR driver - A few fixes and PM support for ISA OPti9xx and WSS cards - Some TLV code cleanup - Move driver-specific headers from include/sound to local dirs" * tag 'sound-3.6' of git://git.kernel.org/pub/scm/linux/kernel/git/tiwai/sound: (212 commits) ASoC: dapm: Fix _PRE and _POST events for DAPM performance improvements ALSA: hda - add dock support for Thinkpad X230 Tablet ALSA: hda - Turn on PIN_OUT from hdmi playback prepare. ASoC imx-audmux: add MX31_AUDMUX_PORT7_SSI_PINS_7 define ASoC: littlemill: Add userspace control of the WM1250 I/O ASoC: wm8994: Update micdet for irqdomain conversion ALSA: hda - make sure alc268 does not OOPS on codec parse ALSA: hda - Add support for Realtek ALC282 ALSA: hda - Fix index number conflicts of phantom jacks ALSA: opti9xx: Fix section mismatch by PM support ALSA: snd-opti9xx: Implement suspend/resume ALSA: hda - Add new GPU codec ID to snd-hda ALSA: hda - Fix driver type of Haswell controller to AZX_DRIVER_SCH ALSA: hda - add Haswell HDMI codec id ALSA: hda - Add DeviceID for Haswell HDA ALSA: wss_lib: Fix resume on Yamaha OPL3-SAx ALSA: wss_lib: fix suspend/resume ALSA: es1938: replace TLV_DB_RANGE_HEAD with DECLARE_TLV_DB_RANGE ALSA: tlv: add DECLARE_TLV_DB_RANGE() ALSA: tlv: add DECLARE_TLV_CONTAINER() ...
2012-06-12ASoC: tegra: add clk_prepare/clk_unpreparePrashant Gaikwad
Use clk_prepare/clk_unprepare as required by the generic clk framework. Signed-off-by: Prashant Gaikwad <pgaikwad@nvidia.com> Signed-off-by: Stephen Warren <swarren@nvidia.com> Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-06-08ASoC: tegra: use regmap more directlyStephen Warren
Stop open-coding the caching of the ctrl registers; instead, use regmap_update_bits() to update parts of the register from different places. The removal of the open-coded cache will allow controls to be created which touch registers, which will be necessary if any of these modules are converted to CODECs. Get rid of tegra*_read/write; just call regmap_read/write directly. Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-06-08ASoC: tegra: use DAI's not card's dev for dev_errStephen Warren
This is the actual device of the I2S or SPDIF controller reporting the problem. If a future change converts these controllers to be CODECs, then there may be no pcm associated with the substream, so this change avoids a crash. Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-06-08ASoC: tegra: add .stream_name to CPU DAIsStephen Warren
This is certainly required if the I2S and SPDIF controllers are converted to be CODECs, and is probably good practice irrespective. Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-04-13ASoC: convert Tegra20 SPDIF driver to regmapStephen Warren
Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-04-09ASoC: tegra: add runtime PM supportStephen Warren
To the Tegra I2S and SPDIF drivers Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-04-06ASoC: tegra: use devm_ APIs in SPDIF driverStephen Warren
The devm_ APIs remove the need to manually clean up allocations, thus removing some code. Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-04-06ASoC: tegra: sort includes, remove mach/iomap.hStephen Warren
Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-04-06ASoC: tegra: complete Tegra->Tegra20 renamingStephen Warren
Rename Tegra20-specific Kconfig variables, module filenames, all internal symbol names, clocks, and platform devices, to reflect the fact the DAS and I2S drivers are for a specific HW version. Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-04-06ASoC: tegra: rename Tegra20-specific driver filesStephen Warren
Rename these files so they include a specific hardware version in their filenames. The contents is only touched minimally so that git's rename tracking operates correctly; renaming all symbols in the files results in a diff so large that the rename detection fails. Signed-off-by: Stephen Warren <swarren@nvidia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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