Files
linux-stable-mirror/sound/soc/sdw_utils
Chia-Lin Kao (AceLan)andMark Brown c429fbea61 ASoC: sdw_utils: fix missing component_name for cs42l43 part_id 0x2A3B
commit 87a3f5c8ac ("ASoC: sdw_utils: cs42l43: allow spk component names
to be combined") moved spk:cs42l43-spk generation from rtd_init() into
the asoc_sdw_rtd_init() generic path by adding component_name to
codec_info_list entries. However, only the 0x4243 cs42l43 entry was
updated; the 0x2A3B entry (vendor_id 0x01fa, Cirrus Logic cs42l43 with
sidecar bridge) was missed.

Without component_name on the 0x2A3B dp6 DAI, asoc_sdw_rtd_init() never
accumulates spk_components and never appends 'spk:cs42l43-spk' (or its
sidecar alias 'spk:cs35l56-bridge') to card->components. The sof-soundwire
UCM regex ' spk:([a-z0-9]+...)' then fails to match, causing WirePlumber
to mark all HiFi profiles as unavailable=no and fall back to the Off
profile — resulting in Dummy Output in GNOME.

The existing sidecar redirect in asoc_sdw_rtd_init() already handles the
SOC_SDW_SIDECAR_AMPS case: when component_name is 'cs42l43-spk' and
sidecar amps are active, it substitutes 'cs35l56-bridge' into
card->components, which matches the existing cs35l56-bridge.conf UCM file.

Fixes: 87a3f5c8ac ("ASoC: sdw_utils: cs42l43: allow spk component names to be combined")
Signed-off-by: Chia-Lin Kao (AceLan) <acelan.kao@canonical.com>
Link: https://patch.msgid.link/20260610041753.1151088-1-acelan.kao@canonical.com
Signed-off-by: Mark Brown <broonie@kernel.org>
2026-06-12 16:07:57 +01:00
..
2026-05-14 09:52:46 +09:00