kernel/sound/soc/codecs/rt715-sdca-sdw.c, branch linux-6.2.y

ASoC: codecs: constify static sdw_slave_ops struct

2023-05-17T11:58:39Z

[ Upstream commit 65b7b869da9bd3bd0b9fa60e6fe557bfbc0a75e8 ] The struct sdw_slave_ops is not modified and sdw_driver takes pointer to const, so make it a const for code safety. Signed-off-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20230124163953.345949-1-krzysztof.kozlowski@linaro.org Signed-off-by: Mark Brown Stable-dep-of: 84822215acd1 ("ASoC: codecs: wcd938x: fix accessing regmap on unattached devices") Signed-off-by: Sasha Levin

ASoC: rt715-sdca: fix clock stop prepare timeout issue

2023-01-30T13:05:41Z

Modify clock_stop_timeout value for rt715-sdca according to the requirement of internal clock trimming. Signed-off-by: Jack Yu Link: https://lore.kernel.org/r/574b6586267a458cac78c5ac4d5b10bd@realtek.com Signed-off-by: Mark Brown

ASoC: codecs: show PING status on resume failures

2022-08-17T12:00:55Z

This helper should help identify cases where devices fall off the bus and don't resync. BugLink: https://github.com/thesofproject/linux/issues/3638 Signed-off-by: Pierre-Louis Bossart Reviewed-by: Rander Wang Signed-off-by: Bard Liao Acked-By: Vinod Koul Link: https://lore.kernel.org/r/20220714011043.46059-5-yung-chuan.liao@linux.intel.com Signed-off-by: Mark Brown

ASoC: Realtek/Maxim SoundWire codecs: disable pm_runtime on remove

2022-06-24T15:21:30Z

When binding/unbinding codec drivers, the following warnings are thrown: [ 107.266879] rt715-sdca sdw:3:025d:0714:01: Unbalanced pm_runtime_enable! [ 306.879700] rt711-sdca sdw:0:025d:0711:01: Unbalanced pm_runtime_enable! Add a remove callback for all Realtek/Maxim SoundWire codecs and remove this warning. Signed-off-by: Pierre-Louis Bossart Reviewed-by: Rander Wang Reviewed-by: Bard Liao Link: https://lore.kernel.org/r/20220606203752.144159-2-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown

ASoC: codecs: rt715-sdca: remove useless assignment of ops

2022-05-10T11:31:31Z

The ops are already part of the 'struct sdw_driver', it's unclear why this was copied into the 'slave' structure - no other driver does so. Signed-off-by: Pierre-Louis Bossart Link: https://lore.kernel.org/r/20220509185729.59884-1-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown

ASoC: rt715-sdca: fix clock stop prepare timeout issue

2021-06-08T12:36:37Z

Fix clock stop prepare timeout issue (#2853). The trigger of internal circuit which belong to “SDCA preset stuffs” was not set correctly in previous driver, which could block clock_stop_preparation state. Add the correct register setting to fix it. Fixes: 20d17057f0a8c ('ASoC: rt715-sdca: Add RT715 sdca vendor-specific driver') Signed-off-by: Jack Yu Signed-off-by: Pierre-Louis Bossart Link: https://lore.kernel.org/r/20210607222239.582139-12-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown

ASoC: rt715-sdca-sdw: use first_hw_init flag on resume

2021-06-08T12:36:35Z

The intent of the status check on resume was to verify if a SoundWire peripheral reported ATTACHED before waiting for the initialization to complete. This is required to avoid timeouts that will happen with 'ghost' devices that are exposed in the platform firmware but are not populated in hardware. Unfortunately we used 'hw_init' instead of 'first_hw_init'. Due to another error, the resume operation never timed out, but the volume settings were not properly restored. This patch renames the status flag to 'first_hw_init' for consistency with other drivers (was 'first_init') BugLink: https://github.com/thesofproject/linux/issues/2908 BugLink: https://github.com/thesofproject/linux/issues/2637 Fixes: 20d17057f0a8c ('ASoC: rt715-sdca: Add RT715 sdca vendor-specific driver') Signed-off-by: Pierre-Louis Bossart Reviewed-by: Guennadi Liakhovetski Reviewed-by: Bard Liao Link: https://lore.kernel.org/r/20210607222239.582139-10-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown

ASoC: rt715-sdca: Fix return value check in rt715_sdca_sdw_probe()

2021-03-10T13:14:32Z

In case of error, the function devm_regmap_init_sdw_mbq() and devm_regmap_init_sdw() returns ERR_PTR() not NULL. The NULL test in the return value check should be replaced with IS_ERR(). Fixes: 393c52d2d109 ("ASoC: rt715-sdca: Add RT715 sdca vendor-specific driver") Reported-by: Hulk Robot Signed-off-by: Wei Yongjun Link: https://lore.kernel.org/r/20210309131458.1884899-1-weiyongjun1@huawei.com Signed-off-by: Mark Brown

ASoC: rt715-sdca: Add RT715 sdca vendor-specific driver

2021-03-10T13:13:27Z

This is initial sdca version of codec driver for rt715. Signed-off-by: Jack Yu Link: https://lore.kernel.org/r/20210302103042.19528-1-jack.yu@realtek.com Signed-off-by: Mark Brown