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* ASoC: qcom: Return an error for invalid PCM trigger commandTakashi Iwai2015-04-15
| | | | | | | | | | | | | | 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>
* ASoC: qcom: Add ability to build QCOM driversKenneth Westfield2015-03-16
| | | | | | | | | | 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>
* ASoC: qcom: Add Storm machine driverKenneth Westfield2015-03-16
| | | | | | | | | 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>
* ASoC: qcom: Modify test for DSP in LPASS driverKenneth Westfield2015-03-16
| | | | | | | | | | | 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>
* ASoC: qcom: Add LPASS platform driverKenneth Westfield2015-03-05
| | | | | | | | | 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>
* ASoC: qcom: Add LPASS CPU DAI driverKenneth Westfield2015-03-05
| | | | | | | | | 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>
* ASoC: qcom: add LPASS header filesKenneth Westfield2015-03-05
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>