Commit Graph

7 Commits

Author SHA1 Message Date
Takashi Iwai
96f05be37f ASoC: qcom: Return an error for invalid PCM trigger command
Fix a compile warning
  sound/soc/qcom/lpass-cpu.c: In function ‘lpass_cpu_daiops_trigger’:
  sound/soc/qcom/lpass-cpu.c:224:2: warning: ‘ret’ may be used uninitialized in this function [-Wmaybe-uninitialized]
    return ret;
      ^
Although switch () lists the most of existing cases, it's still better
to cover the rest as an error properly.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
Acked-by: Kenneth Westfield <kwestfie@codeaurora.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2015-04-15 17:04:15 +01:00
Kenneth Westfield
f380dd3f3c ASoC: qcom: Add ability to build QCOM drivers
Define the LPASS platform driver, the LPASS
CPU DAI driver and the Storm machine driver
configurations, and how to build them.

Signed-off-by: Kenneth Westfield <kwestfie@codeaurora.org>
Acked-by: Banajit Goswami <bgoswami@codeaurora.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2015-03-16 11:24:47 +00:00
Kenneth Westfield
79119c7986 ASoC: qcom: Add Storm machine driver
Add machine driver for the Storm board with the
IPQ806X SOC connected to the MAX98357A DAC.

Signed-off-by: Kenneth Westfield <kwestfie@codeaurora.org>
Acked-by: Banajit Goswami <bgoswami@codeaurora.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2015-03-16 11:24:47 +00:00
Kenneth Westfield
8ebe148be9 ASoC: qcom: Modify test for DSP in LPASS driver
As the representation of the DSP in the device
tree has changed from a required subnode to an
optional phandle, modify the test for DSP
existence in the LPASS CPU DAI driver,
accordingly.

Signed-off-by: Kenneth Westfield <kwestfie@codeaurora.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2015-03-16 11:06:38 +00:00
Kenneth Westfield
c5c8635a04 ASoC: qcom: Add LPASS platform driver
Add platform driver for the Qualcomm Technologies
low-power audio subsystem (LPASS) ports.

Signed-off-by: Kenneth Westfield <kwestfie@codeaurora.org>
Acked-by: Banajit Goswami <bgoswami@codeaurora.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2015-03-05 17:37:48 +00:00
Kenneth Westfield
80beab8e1d ASoC: qcom: Add LPASS CPU DAI driver
Add the CPU DAI driver for the Qualcomm
Technologies low-power audio subsystem (LPASS).

Signed-off-by: Kenneth Westfield <kwestfie@codeaurora.org>
Acked-by: Banajit Goswami <bgoswami@codeaurora.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2015-03-05 17:37:48 +00:00
Kenneth Westfield
cd59f13823 ASoC: qcom: add LPASS header files
Add the LPASS header files for ipq806x SOC.  This
includes the register definitions for the ipq806x
LPAIF, and the structure definition for the driver
data.

Signed-off-by: Kenneth Westfield <kwestfie@codeaurora.org>
Acked-by: Banajit Goswami <bgoswami@codeaurora.org>
Signed-off-by: Mark Brown <broonie@kernel.org>
2015-03-05 17:13:16 +00:00