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Subject[PATCH 5.10 014/593] ALSA: hda/realtek: Improve fixup for HP Spectre x360 15-df0xxx
Date
From: Elia Devito <eliadevito@gmail.com>

commit 434591b2a77def0e78abfa38e5d7c4bca954e68a upstream.

On HP Spectre x360 15-df0xxx, after system boot with plugged headset, the
headset mic are not detected.
Moving pincfg and DAC's config to single fixup function fix this.

[ The actual bug in the original code was that it used a chain to
ALC286_FIXUP_SPEAKER2_TO_DAC1, and it contains not only the DAC1
route fix but also another chain to ALC269_FIXUP_THINKPAD_ACPI.
I thought the latter one is harmless for non-Thinkpad, but it
doesn't seem so; it contains again yet another chain to
ALC269_FIXUP_SKI_IGNORE, and this might be bad for some machines,
including this HP machine. -- tiwai ]

Signed-off-by: Elia Devito <eliadevito@gmail.com>
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20210619204105.5682-1-eliadevito@gmail.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
sound/pci/hda/patch_realtek.c | 27 ++++++++++++++++++++-------
1 file changed, 20 insertions(+), 7 deletions(-)

--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -6347,6 +6347,24 @@ static void alc_fixup_no_int_mic(struct
}
}

+static void alc285_fixup_hp_spectre_x360(struct hda_codec *codec,
+ const struct hda_fixup *fix, int action)
+{
+ static const hda_nid_t conn[] = { 0x02 };
+ static const struct hda_pintbl pincfgs[] = {
+ { 0x14, 0x90170110 }, /* rear speaker */
+ { }
+ };
+
+ switch (action) {
+ case HDA_FIXUP_ACT_PRE_PROBE:
+ snd_hda_apply_pincfgs(codec, pincfgs);
+ /* force front speaker to DAC1 */
+ snd_hda_override_conn_list(codec, 0x17, ARRAY_SIZE(conn), conn);
+ break;
+ }
+}
+
/* for hda_fixup_thinkpad_acpi() */
#include "thinkpad_helper.c"

@@ -8124,13 +8142,8 @@ static const struct hda_fixup alc269_fix
.chain_id = ALC269_FIXUP_HP_LINE1_MIC1_LED,
},
[ALC285_FIXUP_HP_SPECTRE_X360] = {
- .type = HDA_FIXUP_PINS,
- .v.pins = (const struct hda_pintbl[]) {
- { 0x14, 0x90170110 }, /* enable top speaker */
- {}
- },
- .chained = true,
- .chain_id = ALC285_FIXUP_SPEAKER2_TO_DAC1,
+ .type = HDA_FIXUP_FUNC,
+ .v.func = alc285_fixup_hp_spectre_x360,
},
[ALC287_FIXUP_IDEAPAD_BASS_SPK_AMP] = {
.type = HDA_FIXUP_FUNC,

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