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* Merge tag 'asoc-v3.10-2' of ↵Takashi Iwai2013-04-181-2/+3
|\ | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next ASoC: More updates for v3.10 The main additional change here is Lars-Peter's DMA work plus the platform conversions which have been tested - getting this in mainline will make life easier for development after the merge window. These factor a large chunk of code out of the drivers for the platforms using dmaengine, greatly simplifying development.
| * Merge tag 'v3.9-rc7' into asoc-dmaMark Brown2013-04-171-6/+6
| |\ | | | | | | | | | Linux 3.9-rc7
| * | ASoC: dmaengine-pcm: Make requesting the DMA channel at PCM open optionalLars-Peter Clausen2013-04-171-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Refactor the dmaengine PCM library to allow the DMA channel to be requested before opening a PCM substream. snd_dmaengine_pcm_open() now expects a DMA channel instead of a filter function and filter parameter as its parameters. snd_dmaengine_pcm_close() is updated to not release the DMA channel. This allows a dmaengine based PCM driver to request its channels before the substream is opened. The patch also introduces two new functions, snd_dmaengine_pcm_open_request_chan() and snd_dmaengine_pcm_close_release_chan(), which have the same signature and behaviour of the old snd_dmaengine_pcm_{open,close}() and internally use the new variants of these functions. All users of snd_dmaengine_pcm_{open,close}() are updated to use snd_dmaengine_pcm_open_request_chan() and snd_dmaengine_pcm_close_release_chan(). Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Tested-by: Stephen Warren <swarren@nvidia.com> Tested-by: Shawn Guo <shawn.guo@linaro.org> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* | | Merge remote-tracking branch 'asoc/topic/spear' into asoc-nextMark Brown2013-04-121-2/+2
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| * | | ASoC: spear_pcm: Staticize non-exported structsLars-Peter Clausen2013-03-201-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Rajeev Kumar <rajeev-dlh.kumar@st.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* | | | Merge remote-tracking branch 'asoc/topic/dma' into asoc-nextMark Brown2013-04-121-16/+2
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| * | | ASoC: speaer_pcm: No need to use snd_dmaengine_pcm_set_data()Lars-Peter Clausen2013-03-261-7/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The driver never uses snd_dmaengine_pcm_get_data(), so there is no need to use snd_dmaengine_pcm_set_data(). Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Rajeev Kumar <rajeev-dlh.kumar@st.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * | | ASoC: spear_pcm: No need to wrap snd_dmaengine_pcm_close()Lars-Peter Clausen2013-03-261-9/+1
| |/ / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | If a PCM driver using the dmaengine PCM helper functions doesn't need to do anything special in its pcm_close callback, snd_dmaengine_pcm_close can be used directly for as the pcm_close callback and there is no need to wrap it in a custom function. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Rajeev Kumar <rajeev-dlh.kumar@st.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* | | Merge remote-tracking branch 'asoc/topic/component' into asoc-nextMark Brown2013-04-122-4/+14
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| * | ASoC: switch over to use snd_soc_register_component() on spear spdif inKuninori Morimoto2013-03-261-2/+7
| | | | | | | | | | | | | | | Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
| * | ASoC: switch over to use snd_soc_register_component() on spear spdif outKuninori Morimoto2013-03-261-2/+7
| |/ | | | | | | | | Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* | ASoC: spear_pcm: Update to new pcm_new() APILars-Peter Clausen2013-03-201-6/+6
|/ | | | | | | | | | | | Commit 552d1ef6 ("ASoC: core - Optimise and refactor pcm_new() to pass only rtd") updated the pcm_new() callback to take the rtd as the only parameter. The spear PCM driver (which was merged much later) still uses the old API. This patch updates the driver to the new API. Signed-off-by: Lars-Peter Clausen <lars@metafoo.de> Acked-by: Rajeev Kumar <rajeev-dlh.kumar@st.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com> Cc: stable@vger.kernel.org
* ASoC: spear: remove __dev* attributesBill Pemberton2012-12-101-3/+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: spear: correct the check for NULL dma_buffer pointerPrasad Joshi2012-08-311-1/+1
| | | | | | | | | | | | The if condition if (!buf && !buf->area) checks if the buf pointer is NULL and then dereferences it again to check if the buffer area is NULL, resulting in possible NULL dereference. Signed-off-by: Prasad Joshi <prasadjoshi.linux@gmail.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* ASoC: SPEAr spdif_out: Add spdif out supportVipin Kumar2012-07-042-0/+468
| | | | | | | | | This patch implements the spdif out driver for ST peripheral. This peripheral implements IEC60958 standard Signed-off-by: Vipin Kumar <vipin.kumar@st.com> Signed-off-by: Rajeev Kumar <rajeev-dlh.kumar@st.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* ASoC: SPEAr spdif_in: Add spdif IN supportVipin Kumar2012-06-232-0/+357
| | | | | | | | This patch implements the spdif IN driver for ST peripheral Signed-off-by: Vipin Kumar <vipin.kumar@st.com> Signed-off-by: Rajeev Kumar <rajeev-dlh.kumar@st.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
* ASoC: Add support for SPEAr ASoC pcm layer.Rajeev Kumar2012-06-221-0/+214
This patch add support for the SPEAr ASoC pcm layer in ASoC framework. The pcm layer uses common snd_dmaengine framework. Signed-off-by: Rajeev Kumar <rajeev-dlh.kumar@st.com> Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
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