From: Bard Liao yung-chuan.liao@linux.intel.com
[ Upstream commit f0c8d83ab1a3532ebeb1a89acb649be01657aed8 ]
Currently, set_codec_init_func always start with link->adr_d[0] because we assumed all adr_d on the same link are the same devices. The assumption is no longer valid when different devices on the same sdw link are supported.
Fixes: c8db7b50128b ("ASoC: Intel: sof_sdw: support different devices on the same sdw link") Signed-off-by: Bard Liao <yung-chuan.liao@linux.intel.com Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com Link: https://lore.kernel.org/r/20230512173305.65399-6-pierre-louis.bossart@linux.... Signed-off-by: Mark Brown <broonie@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- sound/soc/intel/boards/sof_sdw.c | 16 +++++++++++----- 1 file changed, 11 insertions(+), 5 deletions(-)
diff --git a/sound/soc/intel/boards/sof_sdw.c b/sound/soc/intel/boards/sof_sdw.c index a33b7678bc3b8..5fa204897a52b 100644 --- a/sound/soc/intel/boards/sof_sdw.c +++ b/sound/soc/intel/boards/sof_sdw.c @@ -902,17 +902,20 @@ static int create_codec_dai_name(struct device *dev, static int set_codec_init_func(struct snd_soc_card *card, const struct snd_soc_acpi_link_adr *link, struct snd_soc_dai_link *dai_links, - bool playback, int group_id) + bool playback, int group_id, int adr_index) { - int i; + int i = adr_index;
do { /* * Initialize the codec. If codec is part of an aggregated * group (group_id>0), initialize all codecs belonging to * same group. + * The first link should start with link->adr_d[adr_index] + * because that is the device that we want to initialize and + * we should end immediately if it is not aggregated (group_id=0) */ - for (i = 0; i < link->num_adr; i++) { + for ( ; i < link->num_adr; i++) { int codec_index;
codec_index = find_codec_info_part(link->adr_d[i].adr); @@ -928,9 +931,12 @@ static int set_codec_init_func(struct snd_soc_card *card, dai_links, &codec_info_list[codec_index], playback); + if (!group_id) + return 0; } + i = 0; link++; - } while (link->mask && group_id); + } while (link->mask);
return 0; } @@ -1180,7 +1186,7 @@ static int create_sdw_dailink(struct snd_soc_card *card, dai_links[*link_index].nonatomic = true;
ret = set_codec_init_func(card, link, dai_links + (*link_index)++, - playback, group_id); + playback, group_id, adr_index); if (ret < 0) { dev_err(dev, "failed to init codec %d", codec_index); return ret;