linux-dev/sound/soc/amd/yc, branch linus/master

Allow detecting ACP6x DMIC via _DSD

2022-04-12T16:16:51Z

Merge series from Mario Limonciello : It's not possible to probe for the presence of a DMIC, so the ACP6x machine driver currently has a hardcoded list of all the systems known to have a DMIC connected to the ACP. Although this design works it means that the acp6x driver needs to always grow with more systems and worse, if an OEM introduces a new system there will be a mismatch in time that even if the driver (otherwise) works fine it needs their system added to the list to work. So this series introduces a _DSD that OEMs can populate into the BIOS to indicate presence of a DMIC.

ASoC: amd: yc: add new YC platform varaint support

2022-04-11T18:19:49Z

Update PCI revision id check for the new YC platform varaint. Signed-off-by: Vijendar Mukunda Link: https://lore.kernel.org/r/20220411134119.1767646-1-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown

ASoC: amd: Add support for enabling DMIC on acp6x via _DSD

2022-04-11T18:18:06Z

Currently the acp6x machine driver requires a hardcoded list of systems that physically have DMIC connected. To avoid having to continually add to an evergrowing list of systems add support for a _DSD that can advertise this. OEMs can add this _DSD to their BIOS under the ACP device to automatically add the device to this driver without requiring any driver modifications. Signed-off-by: Mario Limonciello Link: https://lore.kernel.org/r/20220411134532.13538-3-mario.limonciello@amd.com Signed-off-by: Mark Brown

ASoC: amd: Add driver data to acp6x machine driver

2022-04-11T18:18:05Z

Currently all of the quirked systems use the same card and so the DMI quirk list doesn't contain driver data. Add driver data to these quirks and then check the data was present or not. This will allow potentially setting quirks for systems with faulty firmware that claims to have a DMIC but doesn't really. Signed-off-by: Mario Limonciello Link: https://lore.kernel.org/r/20220411134532.13538-2-mario.limonciello@amd.com Signed-off-by: Mark Brown

ASoC: amd: acp6x-pdm-dma: Constify static snd_soc_dai_ops

2021-12-06T13:49:31Z

The only usage of acp6x_pdm_dai_ops is to assign its address to the ops field in the snd_soc_dai_driver struct, which is a pointer to const snd_soc_dai_ops. Make it const to allow the compiler to put it in read-only memory. Signed-off-by: Rikard Falkeborn Link: https://lore.kernel.org/r/20211204110848.21322-1-rikard.falkeborn@gmail.com Signed-off-by: Mark Brown

ASoC: amd: fix uninitialized variable in snd_acp6x_probe()

2021-11-30T13:08:02Z

The "index" is potentially used without being initialized on the error path. Fixes: fc329c1de498 ("ASoC: amd: add platform devices for acp6x pdm driver and dmic driver") Signed-off-by: Dan Carpenter Link: https://lore.kernel.org/r/20211130125633.GA24941@kili Signed-off-by: Mark Brown

ASoC: amd: enable Yellow Carp platform machine driver build

2021-10-18T20:11:47Z

This patch enables Yellow Carp platform machine driver build. Signed-off-by: Vijendar Mukunda Link: https://lore.kernel.org/r/20211018112044.1705805-14-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown

ASoC: amd: add YC machine driver using dmic

2021-10-18T20:11:46Z

Add Yellow Carp platform machine driver using dmic. Signed-off-by: Vijendar Mukunda Link: https://lore.kernel.org/r/20211018112044.1705805-13-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown

ASoC: amd: create platform device for acp6x machine driver

2021-10-18T20:11:45Z

Create platform device for acp6x machine driver. Signed-off-by: Vijendar Mukunda Link: https://lore.kernel.org/r/20211018112044.1705805-12-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown

ASoC: amd: enable Yellow carp acp6x drivers build

2021-10-18T20:11:44Z

Yellow Carp ACP6x drivers can be built by selecting necessary kernel config option. The patch enables build support of the same. Signed-off-by: Vijendar Mukunda Link: https://lore.kernel.org/r/20211018112044.1705805-11-Vijendar.Mukunda@amd.com Signed-off-by: Mark Brown