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4 Commits

Author SHA1 Message Date
Akshu Agrawal
608a300fc1
ASoC: AMD: Add machine driver for ST DA7219 MAX98357 
The driver is used for AMD board using DA7219 and MAX98357 codec.

TEST=Build, apply grunt_mixer_settings:
  iotools mmio_write32 0xfed80e40 0x040c40c0
  iotools mmio_write32 0xfed80e28 0x10000
  iotools mmio_write8 0xfed816de 0xc0
  aplay -D plughw:0,0 ./sample_48000.wav -vv
  aplay -D plughw:0,0 ./sample_44100.wav -vv

Signed-off-by: Akshu Agrawal <akshu.agrawal@amd.com>
Signed-off-by: Daniel Kurtz <djkurtz@chromium.org>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
 2018-02-16 16:03:46 +00:00
Akshu Agrawal
bdd2a858af
ASoC: amd: Make the driver name consistent across files 
This fixes the issue of driver not getting auto loaded with
MODULE_ALIAS.
find /sys/devices -name modalias -print0 | xargs -0 grep 'audio'
/sys/devices/pci0000:00/0000:00:01.0/acp_audio_dma.0.auto/modalias:platform:acp_audio_dma

TEST=boot and check for device in lsmod

[Removed yet more ChromeOS crap from the changelog -- broonie]

Signed-off-by: Akshu Agrawal <akshu.agrawal@amd.com>
Tested-by: Jason Clinton <jclinton@chromium.org>
Reviewed-by: Jason Clinton <jclinton@chromium.org>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
 2017-11-08 18:32:46 +00:00
Akshu Agrawal
566a1847fb ASoC: AMD: Add machine driver for cz rt5650 
The driver is used for AMD board using rt5650 codec.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Akshu Agrawal <akshu.agrawal@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dylan Reid <dgreid@chromium.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
 2017-10-19 19:46:02 +01:00
Maruthi Srinivas Bayyavarapu
7c31335a03 ASoC: AMD: add AMD ASoC ACP 2.x DMA driver 
ACP IP has internal DMA controller with multiple channels which
can be programmed in cyclic/non cyclic manner. ACP can generate
interrupt upon completion of DMA transfer, if required.
The PCM driver provides the platform DMA component to ALSA core.

Signed-off-by: Maruthi Bayyavarapu <maruthi.bayyavarapu@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Reviewed-by: Murali Krishna Vemuri <murali-krishna.vemuri@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
 2016-01-10 12:44:12 +00:00