linux-toradex.git/sound/soc/tegra, branch v3.10.92

ASoC: tegra: fix uninitialized variables in set_fmt

2014-01-09T20:24:19+00:00

commit 241bf43321a10815225f477bba96a42285a2da73 upstream.

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 
Reviewed-by: Thierry Reding 
Signed-off-by: Mark Brown 
Fixes: 0f163546a772 ("ASoC: tegra: use regmap more directly")
Signed-off-by: Greg Kroah-Hartman

ASoC: tegra: fix Tegra30 I2S capture parameter setup

2013-08-20T15:43:04+00:00

commit c90c0d7a96e634a73ef1580f1d20993606545647 upstream.

The Tegra30 I2S driver was writing the AHUB interface parameters to the
playback path register rather than the capture path register. This
caused the capture parameters not to be configured at all, so if
capturing using non-HW-default parameters (e.g. 16-bit stereo rather
than 8-bit mono) the audio would be corrupted.

With this fixed, audio capture from an analog microphone works correctly
on the Cardhu board.

Signed-off-by: Stephen Warren 
Signed-off-by: Mark Brown 
Signed-off-by: Greg Kroah-Hartman

ASoC: tegra: correct playback_dma_data setup

2013-08-04T08:50:38+00:00

commit 647ab784c507763bfda79155f125b6edd1244806 upstream.

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 
Acked-by: Stephen Warren 
Acked-by: Lucas Stach 
Signed-off-by: Mark Brown 
Signed-off-by: Greg Kroah-Hartman

Merge tag 'asoc-v3.10-2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-next

2013-04-18T14:24:31+00:00

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.

ASoC: tegra: Use generic dmaengine PCM

2013-04-17T13:25:09+00:00

Use the generic dmaengine PCM driver instead of a custom implementation.

Signed-off-by: Lars-Peter Clausen 
Tested-by: Stephen Warren 
Signed-off-by: Mark Brown

Merge tag 'v3.9-rc7' into asoc-dma

2013-04-17T13:24:35+00:00

Linux 3.9-rc7

ASoC: dmaengine-pcm: Make requesting the DMA channel at PCM open optional

2013-04-17T13:17:54+00:00

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 
Tested-by: Stephen Warren 
Tested-by: Shawn Guo 
Signed-off-by: Mark Brown

Merge remote-tracking branch 'asoc/topic/tegra' into asoc-next

2013-04-12T12:57:21+00:00

Merge remote-tracking branch 'asoc/topic/dma' into asoc-next

2013-04-12T12:57:04+00:00

Merge remote-tracking branch 'asoc/topic/component' into asoc-next

2013-04-12T12:56:56+00:00