diff options
| author | Takashi Iwai <tiwai@suse.de> | 2021-11-16 09:54:15 +0300 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2021-11-16 09:55:16 +0300 |
| commit | 02eb1d098e26f34c8f047b0b1cee6f4433a34bd1 (patch) | |
| tree | ad7422c6bf9a9cc9dcfb4de6309525aa1212b038 | |
| parent | 85b741c1cb6854478fd1aa13ac231e2c1baf4c4b (diff) | |
| download | linux-02eb1d098e26f34c8f047b0b1cee6f4433a34bd1.tar.xz | |
ALSA: usb-audio: Fix dB level of Bose Revolve+ SoundLink
Bose Revolve+ SoundLink (0a57:40fa) advertises invalid dB level for
the speaker volume. This patch provides the correction in the mixer
map quirk table entry.
Note that this requires the prerequisite change to add min_mute flag
to the dB map table.
BugLink: https://bugzilla.suse.com/show_bug.cgi?id=1192375
Link: https://lore.kernel.org/r/20211116065415.11159-4-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai@suse.de>
| -rw-r--r-- | sound/usb/mixer_maps.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/sound/usb/mixer_maps.c b/sound/usb/mixer_maps.c index 9d71c569b148..5d391f62351b 100644 --- a/sound/usb/mixer_maps.c +++ b/sound/usb/mixer_maps.c @@ -337,6 +337,13 @@ static const struct usbmix_name_map bose_companion5_map[] = { { 0 } /* terminator */ }; +/* Bose Revolve+ SoundLink, correction of dB maps */ +static const struct usbmix_dB_map bose_soundlink_dB = {-8283, -0, true}; +static const struct usbmix_name_map bose_soundlink_map[] = { + { 2, NULL, .dB = &bose_soundlink_dB }, + { 0 } /* terminator */ +}; + /* Sennheiser Communications Headset [PC 8], the dB value is reported as -6 negative maximum */ static const struct usbmix_dB_map sennheiser_pc8_dB = {-9500, 0}; static const struct usbmix_name_map sennheiser_pc8_map[] = { @@ -523,6 +530,11 @@ static const struct usbmix_ctl_map usbmix_ctl_maps[] = { .map = bose_companion5_map, }, { + /* Bose Revolve+ SoundLink */ + .id = USB_ID(0x05a7, 0x40fa), + .map = bose_soundlink_map, + }, + { /* Corsair Virtuoso SE (wired mode) */ .id = USB_ID(0x1b1c, 0x0a3d), .map = corsair_virtuoso_map, |