| From a3b7f9b8fa2967e1b3c2a402301715124c90306b Mon Sep 17 00:00:00 2001 |
| From: Andy Chi <andy.chi@canonical.com> |
| Date: Thu, 1 Jul 2021 17:14:14 +0800 |
| Subject: ALSA: hda/realtek: fix mute/micmute LEDs for HP ProBook 445 G8 |
| |
| From: Andy Chi <andy.chi@canonical.com> |
| |
| commit a3b7f9b8fa2967e1b3c2a402301715124c90306b upstream. |
| |
| The HP ProBook 445 G8 using ALC236 codec. |
| COEF index 0x34 bit 5 is used to control the playback mute LED, but the |
| microphone mute LED is controlled using pin VREF instead of a COEF index. |
| Therefore, add a quirk to make it works. |
| |
| Signed-off-by: Andy Chi <andy.chi@canonical.com> |
| Cc: <stable@vger.kernel.org> |
| Link: https://lore.kernel.org/r/20210701091417.9696-2-andy.chi@canonical.com |
| Signed-off-by: Takashi Iwai <tiwai@suse.de> |
| Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
| |
| --- |
| sound/pci/hda/patch_realtek.c | 2 ++ |
| 1 file changed, 2 insertions(+) |
| |
| --- a/sound/pci/hda/patch_realtek.c |
| +++ b/sound/pci/hda/patch_realtek.c |
| @@ -8330,6 +8330,8 @@ static const struct snd_pci_quirk alc269 |
| SND_PCI_QUIRK(0x103c, 0x8846, "HP EliteBook 850 G8 Notebook PC", ALC285_FIXUP_HP_GPIO_LED), |
| SND_PCI_QUIRK(0x103c, 0x884b, "HP EliteBook 840 Aero G8 Notebook PC", ALC285_FIXUP_HP_GPIO_LED), |
| SND_PCI_QUIRK(0x103c, 0x884c, "HP EliteBook 840 G8 Notebook PC", ALC285_FIXUP_HP_GPIO_LED), |
| + SND_PCI_QUIRK(0x103c, 0x8862, "HP ProBook 445 G8 Notebook PC", ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF), |
| + SND_PCI_QUIRK(0x103c, 0x8863, "HP ProBook 445 G8 Notebook PC", ALC236_FIXUP_HP_MUTE_LED_MICMUTE_VREF), |
| SND_PCI_QUIRK(0x103c, 0x886d, "HP ZBook Fury 17.3 Inch G8 Mobile Workstation PC", ALC285_FIXUP_HP_GPIO_AMP_INIT), |
| SND_PCI_QUIRK(0x103c, 0x8870, "HP ZBook Fury 15.6 Inch G8 Mobile Workstation PC", ALC285_FIXUP_HP_GPIO_AMP_INIT), |
| SND_PCI_QUIRK(0x103c, 0x8873, "HP ZBook Studio 15.6 Inch G8 Mobile Workstation PC", ALC285_FIXUP_HP_GPIO_AMP_INIT), |
