ALSA: hda: cs35l41: Fix boost type for HP Dragonfly 13.5 inch G4

The HP Dragonfly 13.5 inch G4 (SSID 103C8B63) has _DSD properties in
ACPI firmware with valid reset-gpios and cs-gpios for the four CS35L41
amplifiers on SPI.

However, the _DSD specifies cirrus,boost-type as Internal (0), while
the hardware requires External Boost. With Internal Boost configured,
the amplifiers trigger "Amp short error" when audio is played at
moderate-to-high volume, eventually shutting down entirely.

Add a configuration table entry to override the boost type to
External, similar to the existing workaround for 103C89C6. All GPIO
indices are set to -1 since the _DSD provides valid reset-gpios and
cs-gpios.

Confirmed on BIOS V90 01.11.00 (January 2026), the latest available.

Link: https://bugzilla.kernel.org/show_bug.cgi?id=219520
Originally-by: Nicholas Wang <me@nicho1as.wang>
Signed-off-by: Leonard Lausen <leonard@lausen.nl>
Link: https://patch.msgid.link/db84dcf91bc8dbd217b35572b177d967655ff903@lausen.nl
Signed-off-by: Takashi Iwai <tiwai@suse.de>

diff --git a/sound/hda/codecs/side-codecs/cs35l41_hda_property.c b/sound/hda/codecs/side-codecs/cs35l41_hda_property.c
index 16d5ea77192f04de1a9078547deab52963d0ccd0..732ae534db36081887968d6395351b74948e6be5 100644 (file)
--- a/sound/hda/codecs/side-codecs/cs35l41_hda_property.c
+++ b/sound/hda/codecs/side-codecs/cs35l41_hda_property.c
@@ -55,6 +55,11 @@ static const struct cs35l41_config cs35l41_config_table[] = {
        { "103C8A30", 2, INTERNAL, { CS35L41_LEFT, CS35L41_RIGHT, 0, 0 }, 0, 1, -1, 1000, 4100, 24 },
        { "103C8A31", 2, INTERNAL, { CS35L41_LEFT, CS35L41_RIGHT, 0, 0 }, 0, 1, -1, 1000, 4100, 24 },
        { "103C8A6E", 4, EXTERNAL, { CS35L41_LEFT, CS35L41_LEFT, CS35L41_RIGHT, CS35L41_RIGHT }, 0, -1, -1, 0, 0, 0 },
+/*
+ * Device 103C8B63 has _DSD with valid reset-gpios and cs-gpios, however the
+ * boost type is incorrectly set to Internal. Override to External Boost.
+ */
+       { "103C8B63", 4, EXTERNAL, { CS35L41_RIGHT, CS35L41_LEFT, CS35L41_RIGHT, CS35L41_LEFT }, -1, -1, -1, 0, 0, 0 },
        { "103C8BB3", 2, INTERNAL, { CS35L41_LEFT, CS35L41_RIGHT, 0, 0 }, 0, 1, -1, 1000, 4100, 24 },
        { "103C8BB4", 2, INTERNAL, { CS35L41_LEFT, CS35L41_RIGHT, 0, 0 }, 0, 1, -1, 1000, 4100, 24 },
        { "103C8BDD", 2, INTERNAL, { CS35L41_LEFT, CS35L41_RIGHT, 0, 0 }, 0, 1, -1, 1000, 4100, 24 },
@@ -475,6 +480,7 @@ static const struct cs35l41_prop_model cs35l41_prop_model_table[] = {
        { "CSC3551", "103C8A30", generic_dsd_config },
        { "CSC3551", "103C8A31", generic_dsd_config },
        { "CSC3551", "103C8A6E", generic_dsd_config },
+       { "CSC3551", "103C8B63", generic_dsd_config },
        { "CSC3551", "103C8BB3", generic_dsd_config },
        { "CSC3551", "103C8BB4", generic_dsd_config },
        { "CSC3551", "103C8BDD", generic_dsd_config },