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path: root/sound/soc/codecs/ab8500-codec.c
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2013-09-13ASoC: ab8500-codec: info leak in anc_status_control_put()Dan Carpenter1-1/+6
If the user passes an invalid value it leads to an info leak when we print the error message or it could oops. This is called with user supplied data from snd_ctl_elem_write(). Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Mark Brown <broonie@linaro.org> Cc: stable@vger.kernel.org
2013-05-25ASoC: ab8500-codec: Move codec ops on a separate structureFabio Baltieri1-12/+7
Define ab8500 codec operations structure on its own rather than inline with snd_soc_dai_drivers to clean up the code and make the style coherent with other codec drivers. Signed-off-by: Fabio Baltieri <fabio.baltieri@linaro.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2013-05-21ASoC: ab8500-codec: Set rx dai slots from rx_maskFabio Baltieri1-9/+20
Replace hard coded rx slot numbers from ab8500_codec_set_dai_tdm_slot using the ones requested by the machine driver in rx_mask instead. Signed-off-by: Fabio Baltieri <fabio.baltieri@linaro.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2013-05-21ASoC: ab8500-codec: Set tx dai slots from tx_maskFabio Baltieri1-12/+19
Replace hard-coded tx slot numbers from ab8500_codec_set_dai_tdm_slot using the ones requested by the machine driver in tx_mask instead. Signed-off-by: Fabio Baltieri <fabio.baltieri@linaro.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2013-05-12ASoC: ab8500-codec: Add missing ad_to_slot definitionsFabio Baltieri1-0/+6
According to the AB8500 user manual AD to Slot register multiplexer accept values from 0 to 15 where: 0 to 7 corresponds to AD_OUTx slots 8 to 11 corresponds to zero output 12 to 15 sets the output in tristate mode Update enum_ad_to_slot_map array to reflect this definition. This also allows alsamixer to properly display the default configuration, as all controls are set to tristate (=12) at reset. Signed-off-by: Fabio Baltieri <fabio.baltieri@linaro.org> Acked-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2013-01-29Merge branch 'master' into for-nextJiri Kosina1-4/+4
Conflicts: drivers/devfreq/exynos4_bus.c Sync with Linus' tree to be able to apply patches that are against newer code (mvneta).
2013-01-09sound: soc: Fix typo in sound/codecsMasanari Iida1-1/+1
Correct spelling typo in sound/soc/codecs Signed-off-by: Masanari Iida <standby24x7@gmail.com> Signed-off-by: Jiri Kosina <jkosina@suse.cz>
2012-12-09ASoC: codecs: remove __dev* attributesBill Pemberton1-3/+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>
2012-11-14ASoC: ab8500: Staticise non-exported ab85000_codec_daiMark Brown1-1/+1
Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-09-23Merge remote-tracking branch 'asoc/topic/ux500' into for-3.7Mark Brown1-0/+81
2012-09-20ASoC: codecs: Enable AB8500 CODEC for Device TreeLee Jones1-0/+81
We continue to allow the AB8500 CODEC to be registered via the AB8500 Multi Functional Device API, only this time we extract its configuration from the Device Tree binary. Acked-by: Ola Lilja <ola.o.lilja@stericsson.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Lee Jones <lee.jones@linaro.org>
2012-09-11ASoC: Revert "ASoC: ab8500: Inform SoC Core that we have our own I/O ↵Fabio Estevam1-3/+0
arrangements" Since commit 98d3088e5 (SoC: core: Fix check before defaulting to regmap) , it is not necessary to provide codec->control_data anymore. Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-09-08ASoC: dapm: Add flags to regulator suppliesMark Brown1-4/+4
This will be used to enable additional control of the regulators. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Liam Girdwood <lrg@ti.com>
2012-08-04ASoC: ab8500: Remove pointless castMark Brown1-3/+3
There's never any need to cast away from void. Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Acked-by: Lee Jones <lee.jones@linaro.org>
2012-07-31ASoC: ab8500: Inform SoC Core that we have our own I/O arrangementsLee Jones1-0/+4
If codec->control_data is not populated SoC Core assumes we want to use regmap, which fails catastrophically, as we don't have one: Unable to handle kernel NULL pointer dereference at virtual address 00000080 pgd = c0004000 [00000080] *pgd=00000000 Internal error: Oops: 17 [#1] PREEMPT SMP ARM Modules linked in: CPU: 1 Not tainted (3.5.0-rc6-00884-g0b2419e-dirty #130) PC is at regmap_read+0x10/0x5c LR is at hw_read+0x80/0x90 pc : [<c01a91b8>] lr : [<c0216804>] psr: 60000013 Signed-off-by: Lee Jones <lee.jones@linaro.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-06-17ASoC: Ux500: unlock on an error pathDan Carpenter1-1/+2
There is a missing mutex_unlock() here. The cleanup path also has more debug output. Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-06-13ASoC: Ux500: Correct license stringsOla Lilja1-1/+1
GPLv2 -> GPL v2 Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Ola Lilja <ola.o.lilja@stericsson.com> Acked-by: Linus Walleij <linus.walleij@linaro.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
2012-06-11ASoC: codecs: Add AB8500 codec-driverOla Lilja1-0/+2521
Add codec-driver for ST-Ericsson AB8500 mixed-signal ASIC. Signed-off-by: Ola Lilja <ola.o.lilja@stericsson.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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