linux-dev/sound/soc/meson/aiu-codec-ctrl.c, branch linus/master

ASoC: meson: Fix event generation for AUI CODEC mux

2022-04-21T13:41:46Z

The AIU CODEC has a custom put() operation which returns 0 when the value of the mux changes, meaning that events are not generated for userspace. Change to return 1 in this case, the function returns early in the case where there is no change. Signed-off-by: Mark Brown Reviewed-by: Jerome Brunet Link: https://lore.kernel.org/r/20220421123803.292063-3-broonie@kernel.org Signed-off-by: Mark Brown Cc: stable@vger.kernel.org

ASoC: meson: aiu: fix duplicate debugfs directory error

2022-04-05T18:14:21Z

On a S905W-based system I get the following error: debugfs: Directory 'c1105400.audio-controller' with parent 'P230-Q200' already present! Turned out that multiple components having the same name triggers this error in soc_init_component_debugfs(). With the patch the error is gone and that's the debugfs entries. /sys/kernel/debug/asoc/P230-Q200/acodec:c1105400.audio-controller /sys/kernel/debug/asoc/P230-Q200/hdmi:c1105400.audio-controller /sys/kernel/debug/asoc/P230-Q200/cpu:c1105400.audio-controller Signed-off-by: Heiner Kallweit Link: https://lore.kernel.org/r/38053baf-c33b-7fdf-7593-99b22153a9c0@gmail.com Signed-off-by: Mark Brown

ASoC: constify of_phandle_args in snd_soc_get_dai_name()

2021-03-10T13:07:14Z

The pointer to of_phandle_args passed to snd_soc_get_dai_name() and of_xlate_dai_name() implementations is not modified. Since it is being used only to translate passed OF node to a DAI name, it should not be modified, so mark it as const for correctness and safer code. Signed-off-by: Krzysztof Kozlowski Link: https://lore.kernel.org/r/20210221153024.453583-1-krzk@kernel.org Signed-off-by: Mark Brown

ASoC: meson: aiu: simplify component addition

2020-02-17T18:22:21Z

Now that the component name is unique within ASoC, there is no need to hack the debugfs prefix to add more than one ASoC component to a linux device. Remove the unnecessary function and use snd_soc_register_component() directly. Signed-off-by: Jerome Brunet Link: https://lore.kernel.org/r/20200217092019.433402-1-jbrunet@baylibre.com Signed-off-by: Mark Brown

ASoC: meson: aiu: add hdmi codec control support

2020-02-13T20:57:23Z

Add the codec to codec component which handles the routing between the audio producers (PCM and I2S) and the synopsys hdmi controller on the amlogic GX SoC family Signed-off-by: Jerome Brunet Link: https://lore.kernel.org/r/20200213155159.3235792-6-jbrunet@baylibre.com Signed-off-by: Mark Brown