kernel/linux.git/sound/soc/codecs/rt700.c, branch linux-7.1.y

ASoC: codecs: rt700: convert to snd_soc_dapm_xxx()

2025-11-17T00:16:08+00:00

This patch converts below functions. dapm->dev -> snd_soc_dapm_to_dev() dapm->card -> snd_soc_dapm_to_card() dapm->component -> snd_soc_dapm_to_component() dapm_kcontrol_get_value() -> snd_soc_dapm_kcontrol_get_value() snd_soc_component_enable_pin() -> snd_soc_dapm_enable_pin() snd_soc_component_enable_pin_unlocked() -> snd_soc_dapm_enable_pin_unlocked() snd_soc_component_disable_pin() -> snd_soc_dapm_disable_pin() snd_soc_component_disable_pin_unlocked() -> snd_soc_dapm_disable_pin_unlocked() snd_soc_component_nc_pin() -> snd_soc_dapm_nc_pin() snd_soc_component_nc_pin_unlocked() -> snd_soc_dapm_nc_pin_unlocked() snd_soc_component_get_pin_status() -> snd_soc_dapm_get_pin_status() snd_soc_component_force_enable_pin() -> snd_soc_dapm_force_enable_pin() snd_soc_component_force_enable_pin_unlocked() -> snd_soc_dapm_force_enable_pin_unlocked() snd_soc_component_force_bias_level() -> snd_soc_dapm_force_bias_level() snd_soc_component_get_bias_level() -> snd_soc_dapm_get_bias_level() snd_soc_component_init_bias_level() -> snd_soc_dapm_init_bias_level() snd_soc_component_get_dapm() -> snd_soc_component_to_dapm() snd_soc_dapm_kcontrol_component() -> snd_soc_dapm_kcontrol_to_component() snd_soc_dapm_kcontrol_widget() -> snd_soc_dapm_kcontrol_to_widget() snd_soc_dapm_kcontrol_dapm() -> snd_soc_dapm_kcontrol_to_dapm() snd_soc_dapm_np_pin() -> snd_soc_dapm_disable_pin() Signed-off-by: Kuninori Morimoto Reviewed-by: Charles Keepax Link: https://patch.msgid.link/87jyzx2z5l.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown

ASoC: don't set dapm->bias_level directly

2025-07-09T15:36:11+00:00

Merge series from Kuninori Morimoto : We have many set_bias_level functions, thus dapm->bias_level should be handled by owner function, not by its callback functions.

ASoC: rt700: don't set dapm->bias_level

2025-07-08T08:49:52+00:00

snd_soc_component_set_bias_level() (A) which will call .set_bias_level() callback (B) will be called from snd_soc_dapm_force_bias_level() (C) only, and it sets dapm->bias_level (D) inside. No need to set it by each driver. Remove it. (A) int snd_soc_component_set_bias_level(...) { ... if (component->driver->set_bias_level) (B) ret = component->driver->set_bias_level(...); ... } (C) int snd_soc_dapm_force_bias_level(...) { ... if (dapm->component) (A) ret = snd_soc_component_set_bias_level(...); if (ret == 0) (D) dapm->bias_level = level; ... } Signed-off-by: Kuninori Morimoto Link: https://patch.msgid.link/87qzyrmmb2.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown

ASoC: codecs: Remove redundant pm_runtime_mark_last_busy() calls

2025-07-04T18:28:19+00:00

pm_runtime_put_autosuspend(), pm_runtime_put_sync_autosuspend(), pm_runtime_autosuspend() and pm_request_autosuspend() now include a call to pm_runtime_mark_last_busy(). Remove the now-reduntant explicit call to pm_runtime_mark_last_busy(). Signed-off-by: Sakari Ailus Link: https://patch.msgid.link/20250704075456.3222642-1-sakari.ailus@linux.intel.com Signed-off-by: Mark Brown

ASoC: rt-sdw*: add func to all error logs

2024-03-28T19:31:12+00:00

The drivers for Realtek SoundWire codecs use similar logs, which is problematic to analyze problems reported by CI tools, e.g. "Failed to get private value: 752001 => 0000 ret=-5". It's not uncommon to have several Realtek devices on the same platform, having the same log thrown makes support difficult. This patch adds __func__ to all error logs which didn't already include it. No functionality change, only error logs are modified. Signed-off-by: Pierre-Louis Bossart Reviewed-by: Bard Liao Link: https://msgid.link/r/20240325221817.206465-7-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown

ASoC: rt700: enable pm_runtime in probe, keep status as 'suspended'

2023-08-07T13:32:24+00:00

This patch suggests enabling pm_runtime during the probe, but marking the device as 'active' only after it is enumerated. That will force a dependency between the card and the codec, pm_runtime_get_sync() will have to wait for the codec device to resume and hence implicitly wait for the enumeration/initialization to be completed. In the nominal case where the codec device is already active the get_sync() would only perform a ref-count increase. The changes are directly inspired by RT711 and RT711-sdca changes. Signed-off-by: Pierre-Louis Bossart Reviewed-by: Ranjani Sridharan Reviewed-by: Rander Wang Reviewed-by: Bard Liao Link: https://lore.kernel.org/r/20230802153629.53576-7-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown

ASoC: SoundWire codecs: make regmap cache-only in probe

2023-08-07T13:32:20+00:00

The SoundWire bus may start after the probe where the SoundWire ASoC components are registered. This creates a time window where the card can be created and the registers be accessed. As discussed on the mailing list, we can't really control when codecs are enumerated and initialized, but we can make sure the access to the codecs is cached until the hardware is accessible. This patch configures regcache_cache_only() with a 'true' parameter in the probe function, and a 'false' parameter in the io_init routine. The rt5682 is handled through a different patch due to its specific cache handling. Link: https://lore.kernel.org/alsa-devel/20230503144102.242240-1-krzysztof.kozlowski@linaro.org/ Signed-off-by: Pierre-Louis Bossart Reviewed-by: Ranjani Sridharan Reviewed-by: Rander Wang Reviewed-by: Bard Liao Link: https://lore.kernel.org/r/20230802153629.53576-3-pierre-louis.bossart@linux.intel.com Signed-off-by: Mark Brown

ASoC: codecs: rt700-sdw: simplify set_stream

2023-03-29T14:03:04+00:00

Using a dynamic allocation to store a single pointer is not very efficient/useful. Worse, the memory is released in the SoundWire stream.c file, but still accessed in the DAI shutdown, leading to kmemleak reports. And last the API requires the previous stream information to be cleared when the argument is NULL. Simplify the code to address all 3 problems. Signed-off-by: Pierre-Louis Bossart Reviewed-by: Péter Ujfalusi Reviewed-by: Rander Wang Signed-off-by: Bard Liao Link: https://lore.kernel.org/r/20230324014408.1677505-8-yung-chuan.liao@linux.intel.com Signed-off-by: Mark Brown

ASoC: rt: use helper function

2023-01-31T11:04:57+00:00

Current ASoC has many helper function. This patch use it. Signed-off-by: Kuninori Morimoto Link: https://lore.kernel.org/r/87zg9zea4w.wl-kuninori.morimoto.gx@renesas.com Signed-off-by: Mark Brown

ASoC: rt700: Switch to new snd_sdw_params_to_config helper

2022-11-28T13:04:29+00:00

The conversion from hw_params to SoundWire config is pretty standard as such most of the conversion can be handled by the new snd_sdw_params_to_config helper function. Signed-off-by: Charles Keepax Link: https://lore.kernel.org/r/20221123165432.594972-6-ckeepax@opensource.cirrus.com Signed-off-by: Mark Brown