From: Bard Liao <yung-chuan.liao@xxxxxxxxxxxxxxx>
The soundwire links do not have their IDs as consecutive numbers, thus
the last link might have lower be_id than the previous one and this
leads to id collision with non SDW links.
For example,
create dai link SDW0-Playback-SimpleJack, id 0
create dai link SDW0-Capture-SmartMic, id 4
create dai link SDW0-Capture-SimpleJack, id 1
create dai link SDW2-Playback-SmartAmp, id 2
create dai link SDW2-Capture-SmartAmp, id 3
create dai link iDisp1, id 4
create dai link iDisp2, id 5
create dai link iDisp3, id 6
Reviewed-by: Chao Song <chao.song@xxxxxxxxxxxxxxx>
Co-developed-by: Peter Ujfalusi <peter.ujfalusi@xxxxxxxxxxxxxxx>
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@xxxxxxxxxxxxxxx>
Signed-off-by: Bard Liao <yung-chuan.liao@xxxxxxxxxxxxxxx>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@xxxxxxxxxxxxxxx>
---
sound/soc/intel/boards/sof_sdw.c | 8 +++++++-
1 file changed, 7 insertions(+), 1 deletion(-)
diff --git a/sound/soc/intel/boards/sof_sdw.c b/sound/soc/intel/boards/sof_sdw.c
index e4b9f4d1ec06..08f330ed5c2e 100644
--- a/sound/soc/intel/boards/sof_sdw.c
+++ b/sound/soc/intel/boards/sof_sdw.c
@@ -1767,15 +1767,21 @@ static int sof_card_dai_links_create(struct snd_soc_card *card)
return codec_index;
for (j = 0; j < codec_info_list[codec_index].dai_num ; j++) {
+ int current_be_id;
+
ret = create_sdw_dailink(card, &link_index, dai_links,
sdw_be_num, adr_link,
codec_conf, codec_conf_num,
- &be_id, &codec_conf_index,
+ ¤t_be_id, &codec_conf_index,
&ignore_pch_dmic, append_dai_type, i, j);
if (ret < 0) {
dev_err(dev, "failed to create dai link %d\n", link_index);
return ret;
}
+
+ /* Update the be_id to match the highest ID used for SDW link */
+ if (be_id < current_be_id)
+ be_id = current_be_id;
}
if (aggregation && endpoint->aggregated)
--
2.40.1
[Index of Archives]
[Pulseaudio]
[Linux Audio Users]
[ALSA Devel]
[Fedora Desktop]
[Fedora SELinux]
[Big List of Linux Books]
[Yosemite News]
[KDE Users]