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| author |   Takashi Iwai <tiwai@suse.de> | 2021-04-07 11:57:30 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2021-04-08 10:04:05 +0200 |
| commit | c8426b2700b57d2760ff335840a02f66a64b6044 (patch) | |
| tree | 2c94a7cea1b1572f6c44120ae03b9260f4a5dc4f /sound/usb/usbaudio.h | |
| parent | Merge tag 'asoc-fix-v5.12-rc6' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus (diff) | |
| download | linux-dev-c8426b2700b57d2760ff335840a02f66a64b6044.tar.xz linux-dev-c8426b2700b57d2760ff335840a02f66a64b6044.zip | |
ALSA: hda/realtek: Fix speaker amp setup on Acer Aspire E1
We've got a report about Acer Aspire E1 (PCI SSID 1025:0840) that
loses the speaker output after resume. With the comparison of COEF
dumps, it was identified that the COEF 0x0d bits 0x6000 corresponds to
the speaker amp.
This patch adds the specific quirk for the device to restore the COEF
bits at the codec (re-)initialization.
BugLink: https://bugzilla.suse.com/show_bug.cgi?id=1183869
Cc: <stable@vger.kernel.org>
Link: https://lore.kernel.org/r/20210407095730.12560-1-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/usb/usbaudio.h')
0 files changed, 0 insertions, 0 deletions