[PATCH AUTOSEL 6.18-6.12] soundwire: intel_auxdevice: Add cs42l43b to wake_capable_list
From: Sasha Levin
Date: Mon Aug 31 2026 - 10:24:08 EST
From: Charles Keepax <ckeepax@xxxxxxxxxxxxxxxxxxxxx>
[ Upstream commit be6d8daaab654e9b0a8508757534d556d399d0cd ]
Add cs42l43b (both packaging options) to the wake_capable_list
because it can generate jack events whilst the bus is stopped.
Signed-off-by: Charles Keepax <ckeepax@xxxxxxxxxxxxxxxxxxxxx>
Reviewed-by: Pierre-Louis Bossart <pierre-louis.bossart@xxxxxxxxx>
Link: https://patch.msgid.link/20260429153614.741899-1-ckeepax@xxxxxxxxxxxxxxxxxxxxx
Signed-off-by: Vinod Koul <vkoul@xxxxxxxxxx>
Signed-off-by: Sasha Levin <sashal@xxxxxxxxxx>
---
LLM Generated explanations, may be completely bogus:
The background history checks finished successfully and match the
earlier analysis:
- `wake_capable_list` has been in this tree since Linux 6.18-rc7
(`ac3fd01e4c1ef`).
- The only later change to it here is the cs42l45 entry
(`487e455643c04`), which `b4 dig` links to the Cirrus lore thread from
December 2025.
That supports treating the cs42l43b addition the same way: a small
hardware quirk for an existing Intel SoundWire wake table. The backport
recommendation remains **YES** for 6.18.43.
drivers/soundwire/intel_auxdevice.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/soundwire/intel_auxdevice.c b/drivers/soundwire/intel_auxdevice.c
index 8752b0e3ce74c..c0c8ffcecc6bf 100644
--- a/drivers/soundwire/intel_auxdevice.c
+++ b/drivers/soundwire/intel_auxdevice.c
@@ -51,6 +51,8 @@ struct wake_capable_part {
};
static struct wake_capable_part wake_capable_list[] = {
+ {0x01fa, 0x2A30},
+ {0x01fa, 0x2A3B},
{0x01fa, 0x4243},
{0x01fa, 0x4245},
{0x025d, 0x5682},
--
2.53.0