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[3/3] ASoC: hdmi-codec: allow to refine formats actually supported

Message ID 20241210134254.2967524-4-olivier.moysan@foss.st.com (mailing list archive)
State New
Headers show
Series drm: bridge: adv7511: refine actual capabilities | expand

Commit Message

Olivier MOYSAN Dec. 10, 2024, 1:42 p.m. UTC 
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>
---
 include/sound/hdmi-codec.h    | 1 +
 sound/soc/codecs/hdmi-codec.c | 4 ++++
 2 files changed, 5 insertions(+)
diff mbox series

Patch

diff --git a/include/sound/hdmi-codec.h b/include/sound/hdmi-codec.h
index 5e1a9eafd10f..a65da989dab1 100644
--- a/include/sound/hdmi-codec.h
+++ b/include/sound/hdmi-codec.h
@@ -122,6 +122,7 @@  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;
diff --git a/sound/soc/codecs/hdmi-codec.c b/sound/soc/codecs/hdmi-codec.c
index d9df29a26f4f..3f9dfdbc693e 100644
--- a/sound/soc/codecs/hdmi-codec.c
+++ b/sound/soc/codecs/hdmi-codec.c
@@ -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));