kernel/sound/soc/sof/sof-of-dev.h, branch linux-6.2.y

ASoC: SOF: Introduce function sof_of_machine_select

2022-08-23T17:22:29Z

From current design in sof_machine_check and snd_sof_new_platform_drv, the SOF can only support ACPI type machine. 1. In sof_machine_check if there is no ACPI machine exist, the function will return -ENODEV directly, that's we don't expected if we do not base on ACPI machine. 2. In snd_sof_new_platform_drv the component driver need a driver name to do ignore_machine, currently the driver name is obtained from machine->drv_name, and the type of machine is snd_soc_acpi_mach. So we add a new function named sof_of_machine_select that we can pass sof_machine_check and obtain info required by snd_sof_new_platform_drv. Signed-off-by: Chunxu Li Link: https://lore.kernel.org/r/20220805070449.6611-2-chunxu.li@mediatek.com Signed-off-by: Mark Brown

ASoC: SOF: OF: Add shutdown callback for SOF OF device

2022-04-07T17:29:44Z

Add shutdown callback function for SOF OF device and call snd_sof_device_shutdown in sof_of_shutdown callback for DSP shutdown sequence. Signed-off-by: YC Hung Signed-off-by: Pierre-Louis Bossart Reviewed-by: Ranjani Sridharan Reviewed-by: Péter Ujfalusi Link: https://lore.kernel.org/r/20220406194048.289787-2-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown

ASoC: SOF: OF: Avoid reverse module dependency

2021-12-15T14:02:50Z

Similar with commit 8a49cd11e68ed0 ("ASoC: SOF: ACPI: avoid reverse module dependency") we will be having hardware specific drivers that link against a common "helper" framework. sof-of-dev.c becomes a library with the interface defined in the newly created file sof-of-dev.h. This is the final step started with Kconfig simplification in commit 7548a391c53ca ("ASoC: SOF: i.MX: simplify Kconfig") Signed-off-by: Daniel Baluta Reviewed-by: Paul Olaru Reviewed-by: Péter Ujfalusi Reviewed-by: Pierre-Louis Bossart Link: https://lore.kernel.org/r/20211215085703.137414-1-daniel.baluta@oss.nxp.com Signed-off-by: Mark Brown