summaryrefslogtreecommitdiffstats
path: root/sound/soc/omap/omap-hdmi-audio.c
Commit message (Collapse)AuthorAgeFilesLines
* ASoC: omap-hdmi-audio: Convert to use the sdma-pcm instead of omap-pcmPeter Ujfalusi2018-05-091-2/+3
| | | | | | | | Use the new platform driver. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Acked-by: Jarkko Nikula <jarkko.nikula@bitmer.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: omap-hdmi-audio: Handle return value of devm_kasprintfArvind Yadav2017-09-211-0/+3
| | | | | | | devm_kasprintf() 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>
* drm: omapdrm: hdmi: Pass HDMI core version as integer to HDMI audioLaurent Pinchart2017-08-161-6/+3
| | | | | | | | | | | | The HDMI audio driver only needs to know which generation of HDMI transmitter it deals with, not the detailed SoC model. Pass the version number as an integer to prepare for removal of the OMAP SoC version from the omapdrm driver. Signed-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Acked-by: Mark Brown <broonie@kernel.org> Acked-by: Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
* omapdss: hdmi audio: Make header file independent of video/omapdss.hPeter Ujfalusi2016-06-031-1/+0
| | | | | | | | | | Clean up the header files regarding to hdmi audio so the omap-hdmi-audio.h file will only need to include the platform_data/omapdss.h file. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> CC: Mark Brown <broonie@kernel.org> CC: Jyri Sarha <jsarha@ti.com> CC: Liam Girdwood <liam.r.girdwood@linux.intel.com>
* ASoC: omap-hdmi-audio: Support for DRA7xx familyPeter Ujfalusi2016-03-121-0/+1
| | | | | | | DRA7xx family is compatible with the OMAP5 HDMI. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: omap-hdmi-audio: add NULL testJulia Lawall2015-12-231-0/+2
| | | | | | | | | | | | | | | | | | | | | | Add NULL test on call to devm_kzalloc. The semantic match that finds this problem is as follows: (http://coccinelle.lip6.fr/) // <smpl> @@ expression x; identifier fld; @@ * x = devm_kzalloc(...); ... when != x == NULL x->fld // </smpl> Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr> Acked-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: omap-hdmi-audio: Set buffer bytes step constraint to 128Jyri Sarha2015-08-261-1/+9
| | | | | | | | | Set buffer bytes step constraint to 128. A matching constraint has already been set to period size. This helps PCM setup to tolerate ALSA clients that set the PCM hw params in unusual order. Signed-off-by: Jyri Sarha <jsarha@ti.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: omap-hdmi-audio: Fix invalid combination of DM_INH and CAMisael Lopez Cruz2015-06-031-1/+5
| | | | | | | | | | | DM_INH = 1 (stereo downmix prohibited) and CA = 0x00 (Channel Allocation: FR, FL) is an invalid combination according to the HDMI Compliance Test 7.31 "Audio InfoFrame". Signed-off-by: Misael Lopez Cruz <misael.lopez@ti.com> Signed-off-by: Jyri Sarha <jsarha@ti.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Acked-by: Mark Brown <broonie@kernel.org>
* ASoC: omap-hdmi-audio: Force channel allocation only for OMAP4Misael Lopez Cruz2015-06-031-4/+2
| | | | | | | | | | | | | | There is a constraint in the OMAP4 HDMI IP that requires to use the 8-channel code when transmitting more than two channels. The constraint doesn't apply for OMAP5 so don't force the channel allocation in the sound driver as it can be done specifically for OMAP4 later in the hdmi4 core. Signed-off-by: Misael Lopez Cruz <misael.lopez@ti.com> Signed-off-by: Jyri Sarha <jsarha@ti.com> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com> Acked-by: Mark Brown <broonie@kernel.org>
*-. Merge remote-tracking branches 'asoc/topic/omap', 'asoc/topic/qcom', ↵Mark Brown2015-04-121-2/+0
|\ \ | | | | | | | | | 'asoc/topic/rcar' and 'asoc/topic/rt286' into asoc-next
| * | ASoC: omap-hdmi-audio: No not use IEC958_AES1_PRO_MODE_NOTIDJyri Sarha2015-04-011-2/+0
| |/ | | | | | | | | | | | | | | | | | | | | No IEC958_AES?_PRO_* macros should be used in HDMI consumer audio mode and IEC958_AES1_PRO_MODE_NOTID should be applied to byte 1 when applicable. However IEC958_AES1_PRO_MODE_NOTID is defined as 0 so this fix does not affect the functionality in any way. Reported-by: Russell King <linux@arm.linux.org.uk> Signed-off-by: Jyri Sarha <jsarha@ti.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* | Merge remote-tracking branch 'asoc/fix/omap' into asoc-linusMark Brown2015-03-041-0/+3
|\ \ | |/ |/|
| * ASoC: omap-hdmi-audio: Add missing error check for devm_kzallocKiran Padwal2015-02-141-0/+3
| | | | | | | | | | | | | | | | | | This patch add a missing check on the return value of devm_kzalloc, which would cause a NULL pointer dereference in a OOM situation. Signed-off-by: Kiran Padwal <kiran.padwal@smartplayin.com> Acked-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Mark Brown <broonie@kernel.org>
* | ASoC: omap: drop owner assignment from platform_driversWolfram Sang2014-12-221-1/+0
|/ | | | | | | | This 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> Signed-off-by: Mark Brown <broonie@kernel.org>
* ASoC: omap-hdmi-audio: Add platform device for OMAP HDMI audio supportJyri Sarha2014-12-011-0/+407
The platform device should only be registered from OMAPDSS HDMI driver. The platform driver registers and unregisters all ASoC components needed for OMAP HDMI audio. The hdmi audio driver implements cpu-dai component using the callbacks provided by OMAPDSS and registers the component under DSS HDMI device. Omap-pcm is registered for platform component also under DSS HDMI device. Dummy codec is used as as codec component. The hdmi audio driver implements also the card and registers it under its own platform device. Signed-off-by: Jyri Sarha <jsarha@ti.com> Acked-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Reviewed-by: Mark Brown <broonie@kernel.org> Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
generated by cgit v1.2.3 (git 2.25.1) at 2025-03-25 14:40:44 +0000