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ASoC: hdmi-codec: allow to refine formats actually supported 

Currently the hdmi-codec driver registers all the formats that are
allowed on the I2S bus. Add i2s_formats field to codec data, to allow
the hdmi codec client to refine the list of the audio I2S formats
actually supported.

Signed-off-by: Olivier Moysan <olivier.moysan@foss.st.com>
Acked-by: Mark Brown <broonie@kernel.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20250108170356.413063-3-olivier.moysan@foss.st.com
Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
This commit is contained in:
Olivier Moysan 2025-01-08 18:03:55 +01:00 committed by Dmitry Baryshkov
parent c852646f12
commit 038f79638e
2 changed files with 5 additions and 0 deletions
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1
include/sound/hdmi-codec.h
View File

@ -120,6 +120,7 @@ struct hdmi_codec_ops {
/* HDMI codec initalization data */
struct hdmi_codec_pdata {
const struct hdmi_codec_ops *ops;
u64 i2s_formats;
uint i2s:1;
uint no_i2s_playback:1;
uint no_i2s_capture:1;

4
sound/soc/codecs/hdmi-codec.c
View File

@ -1077,6 +1077,10 @@ static int hdmi_codec_probe(struct platform_device *pdev)
if (hcd->i2s) {
daidrv[i] = hdmi_i2s_dai;
daidrv[i].playback.channels_max = hcd->max_i2s_channels;
if (hcd->i2s_formats) {
daidrv[i].playback.formats = hcd->i2s_formats;
daidrv[i].capture.formats = hcd->i2s_formats;
}
if (hcd->no_i2s_playback)
memset(&daidrv[i].playback, 0,
sizeof(daidrv[i].playback));