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path: root/sound/soc/codecs/ssm2602.c
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2009-06-13ASoC: Revert duplicated code in SSM2602 driverMark Brown
The Blackfin submission was done as a patch against a different tree and contained a duplicate hunk which will cause us to loose track of the substream pointers when shutting down. Remove one of the duplicated hunks. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-06-03ASoC: SSM2602: assign last substream to the master when shutting downCliff Cai
Fixes crash when shutting down. Signed-off-by: Cliff Cai <cliff.cai@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-06-03ASoC: SSM2602: remove unsupported sample ratesCliff Cai
Signed-off-by: Cliff Cai <cliff.cai@analog.com> Signed-off-by: Mike Frysinger <vapier@gentoo.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-03-04ASoC: make ops a pointer in 'struct snd_soc_dai'Eric Miao
Considering the fact that most cpu_dai or codec_dai are using a same 'snd_soc_dai_ops' for several similar interfaces, 'ops' would be better made a pointer instead, to make sharing easier and code a bit cleaner. The patch below is rather preliminary since the asoc tree is being actively developed, and this touches almost every piece of code, (and possibly many others in development need to be changed as well). Building of all codecs are OK, yet to every SoC, I didn't test that. Signed-off-by: Eric Miao <eric.miao@marvell.com> Acked-by: Timur Tabi <timur@freescale.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-01-27ASoC: Push the codec runtime storage into the card structureMark Brown
This is a further stage on the road to refactoring away the ASoC platform device. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2009-01-09ASoC: cleanup duplicated code.Ian Molton
Many codec drivers were implementing cookie-cutter copies of the function that adds kcontrols to the codec. This patch moves this code to a common function snd_soc_add_controls() in soc-core.c and updates all drivers using copies of this function to use the new common version. [Edited to raise priority of error log message and document parameters. -- broonie] Signed-off-by: Ian Molton <ian@mnementh.co.uk> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2008-12-22ASoC: Fix DSP formats in SSM2602 audio codecJarkko Nikula
Thanks to Troy Kisky <troy.kisky@boundarydevices.com> for noticing. - DSP_A format has 1-bit data delay which corresponds to SSM6202 submode 2 - DSP_B has 0-bit data delay which corresponds to submode 1 - Currently driver sets them opposite so swap the submode setting Signed-off-by: Jarkko Nikula <jarkko.nikula@nokia.com> Cc: Cliff Cai <cliff.cai@analog.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2008-12-10ALSA: ASoC - Fix wrong section typesTakashi Iwai
The module init entries should be __init instead of __devinit. Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-12-09ASoC: Register non-AC97 codec DAIsMark Brown
Currently this is done at module probe time since ASoC ties in codec device probe to the instantiation of the entire ASoC device. Subsequent patches will refactor the codec drivers to handle probing separately. Note that the core does not yet use this information. AC97 is special since the codec is controlled over the AC97 link but we want to give the machine driver a chance to set up the system before trying to instantiate since it may need to do configuration before the AC97 link will operate Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2008-12-01ASoC: Rename snd_soc_register_card() to snd_soc_init_card()Mark Brown
Currently ASoC card initialisation is completed by a function called snd_soc_register_card(). As part of the work to allow independant registration of cards, codecs and machines in ASoC v2 a new function of the same name has been added so rename the existing function to facilitate the merge of v2. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2008-11-21ASoC: Merge snd_soc_ops into snd_soc_dai_opsMark Brown
Liam Girdwood's ASoC v2 work avoids having two different ops structures for DAIs by merging the members of struct snd_soc_ops into struct snd_soc_dai_ops, allowing per DAI configuration for everything. Backport this change. This paves the way for future work allowing any combination of DAIs to be connected rather than having fixed purpose CODEC and CPU DAIs and only allowing CODEC<->CPU interconnections. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2008-11-21ASoC: ssm2602: Update supported stream formatsKarl Beldan
Signed-off-by: Karl Beldan <karl.beldan@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2008-11-21ASoC: ssm2602: Fix priv substreams refsKarl Beldan
Clean up our record of the active streams in shutdown(), fixing subsequent failures of snd_pcm_hw_constraints_complete after closure of a stream. NOTE: - The ssm2602 allows pairs of non-matching PB/REC rates. - This is a fix for less evil: The logic is flawed (e.g. the slave might startup before the master's rate and sample_bits are set). Signed-off-by: Karl Beldan <karl.beldan@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2008-10-13ALSA: ASoC: Remove unused AUDIO_NAME define from codec driversJarkko Nikula
Signed-off-by: Jarkko Nikula <jarkko.nikula@nokia.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Takashi Iwai <tiwai@suse.de>
2008-09-09sound: ASoC codec: SSM2602 audio codec driverCliff Cai
[Some checkpatch fixups done by Mark Brown.] Signed-off-by: Cliff Cai <cliff.cai@analog.com> Signed-off-by: Bryan Wu <cooloney@kernel.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Signed-off-by: Jaroslav Kysela <perex@perex.cz>