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13 Commits

Author SHA1 Message Date
Kuninori Morimoto
ded0054359 ASoC: amd: use asoc_substream_to_rtd() 
Now we can use asoc_substream_to_rtd() macro,
let's use it.

Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
Link: https://lore.kernel.org/r/87ft9n0ytv.wl-kuninori.morimoto.gx@renesas.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2020-07-23 19:07:30 +01:00
Pierre-Louis Bossart
343403e2da ASoC: amd: raven: acp3x-i2s: remove unused-but-set variable 
Fix W=1 warning. The variable prtd is set but not used.

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200702164433.162815-7-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2020-07-07 12:37:34 +01:00
Pierre-Louis Bossart
fadecf947a ASoC: amd: raven: acp3x-i2s: fix 'set but not used' warning 
Fix W=1 warning. the card variable is useless here

Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Link: https://lore.kernel.org/r/20200702164433.162815-5-pierre-louis.bossart@linux.intel.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2020-07-07 12:37:33 +01:00
Ravulapati Vishnu vardhan rao
3499f9ad5d ASoC: amd: Removing unnecessary instance initialization 
In trigger we already get the selected instance details
from runtime->private_data.So, removing the local
initialization which may corrupt the instance selected
details and this leads to corrupt data.

Signed-off-by: Ravulapati Vishnu vardhan rao <Vishnuvardhanrao.Ravulapati@amd.com>
Link: https://lore.kernel.org/r/20200618072624.27047-1-Vishnuvardhanrao.Ravulapati@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2020-06-18 13:14:25 +01:00
Akshu Agrawal
f0a77d2b0e ASoC: amd: raven: Make the driver name consistent across files 
This fixes the issue of driver not getting auto loaded with
MODULE_ALIAS.

With this patch:
$find /sys/devices -name modalias -print0 | xargs -0 grep -i acp3x
/sys/devices/pci0000:00/0000:00:08.1/0000:03:00.5/acp3x_i2s_playcap.2/
modalias:platform:acp3x_i2s_playcap
/sys/devices/pci0000:00/0000:00:08.1/0000:03:00.5/acp3x_i2s_playcap.0/
modalias:platform:acp3x_i2s_playcap
/sys/devices/pci0000:00/0000:00:08.1/0000:03:00.5/acp3x_rv_i2s_dma.0/
modalias:platform:acp3x_rv_i2s_dma
/sys/devices/pci0000:00/0000:00:08.1/0000:03:00.5/acp3x_i2s_playcap.1/
modalias:platform:acp3x_i2s_playcap

Signed-off-by: Akshu Agrawal <akshu.agrawal@amd.com>
Link: https://lore.kernel.org/r/20200518043913.40646-1-akshu.agrawal@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2020-05-18 16:43:43 +01:00
Akshu Agrawal
a91ab6509c ASoC: AMD: Clear format bits before setting them 
This avoids residual bit form previous format when the format is changed.
Hence, the resultant format is not an invalid one.

Signed-off-by: Akshu Agrawal <akshu.agrawal@amd.com>
Signed-off-by: Ravulapati Vishnu vardhan rao <Vishnuvardhanrao.Ravulapati@amd.com>
Link: https://lore.kernel.org/r/20200328093921.32211-1-akshu.agrawal@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2020-03-30 15:32:35 +01:00
Ravulapati Vishnu vardhan rao
ab985be95d ASoC: amd: Adding TDM support in hw_params. 
TDM related settings for ACP registers in hw_params.
When TDM mode is enabled, Hw_params needs to read and write
from/to respective TX/RX (ACP_(I2S/BT)TDM_(TX/RX)FRMT) registers.

Signed-off-by: Ravulapati Vishnu vardhan rao <Vishnuvardhanrao.Ravulapati@amd.com>
Link: https://lore.kernel.org/r/1583751029-2850-1-git-send-email-Vishnuvardhanrao.Ravulapati@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2020-03-09 14:25:04 +00:00
Ravulapati Vishnu vardhan rao
1880b1f1d6 ASoC: amd: Buffer Size instead of MAX Buffer 
Because of MAX BUFFER size in register,when user/app give small
buffer size produces noise of old data in buffer.
This patch rectifies this noise when using different
buffer sizes less than MAX BUFFER.

Signed-off-by: Ravulapati Vishnu vardhan rao <Vishnuvardhanrao.Ravulapati@amd.com>
Link: https://lore.kernel.org/r/1581426768-8937-1-git-send-email-Vishnuvardhanrao.Ravulapati@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2020-02-12 18:13:05 +00:00
Akshu Agrawal
67e69e1d46 ASoC: amd: Fix simultaneous playback and capture 
Stopping of one stream is killing the other stream when they
are running simultaneously. This is because, IER register is
cleared which disables I2S and overrides any other block enables.

Clearing IER register only when all streams on a channel are disabled,
fixes the issue.

Signed-off-by: Akshu Agrawal <akshu.agrawal@amd.com>
Link: https://lore.kernel.org/r/20200128103029.128841-1-akshu.agrawal@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2020-01-29 17:48:47 +00:00
Wei Yongjun
f0df2e650e ASoC: amd: acp3x: Fix return value check in acp3x_dai_probe() 
In case of error, the function devm_ioremap() returns NULL pointer not
ERR_PTR(). The IS_ERR() test in the return value check should be
replaced with NULL test.

Fixes: c9fe7db6e8 ("ASoC: amd: Refactoring of DAI from DMA driver")
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Link: https://lore.kernel.org/r/20200108035954.51317-1-weiyongjun1@huawei.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2020-01-09 13:23:43 +00:00
Ravulapati Vishnu vardhan rao
a43ea44ddd ASoC: amd: add ACP3x TDM mode support 
ACP3x I2S (CPU DAI) can act in normal I2S and TDM modes. Added support
for TDM mode. Desired mode can be selected from ASoC machine driver.

Signed-off-by: Ravulapati Vishnu vardhan rao <Vishnuvardhanrao.Ravulapati@amd.com>
Link: https://lore.kernel.org/r/1577540460-21438-4-git-send-email-Vishnuvardhanrao.Ravulapati@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2019-12-31 00:22:43 +00:00
Ravulapati Vishnu vardhan rao
703a6e2288 ASoC: amd: Enabling I2S instance in DMA and DAI 
This patch adds I2S SP support in ACP PCM DMA and DAI.
Added I2S support in DMA and DAI probe,its hw_params handling
its open and close functionalities.
This enables to open and close on the SP instance for
playback and capture.

Signed-off-by: Ravulapati Vishnu vardhan rao <Vishnuvardhanrao.Ravulapati@amd.com>
Link: https://lore.kernel.org/r/1577540460-21438-3-git-send-email-Vishnuvardhanrao.Ravulapati@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2019-12-31 00:22:28 +00:00
Ravulapati Vishnu vardhan rao
c9fe7db6e8 ASoC: amd: Refactoring of DAI from DMA driver 
ASoC: PCM DMA driver should only have dma ops.
So Removed all DAI related functionality.Refactoring
the PCM DMA diver code.Added new file containing only DAI ops

Signed-off-by: Ravulapati Vishnu vardhan rao <Vishnuvardhanrao.Ravulapati@amd.com>
Link: https://lore.kernel.org/r/1577540460-21438-2-git-send-email-Vishnuvardhanrao.Ravulapati@amd.com
Signed-off-by: Mark Brown <broonie@kernel.org>
 2019-12-31 00:22:12 +00:00