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 Signed-off-by: Takashi Iwai <tiwai@xxxxxxx> --- sound/usb/mixer_maps.c | 12 ++++++++++++ 1 file changed, 12 insertions(+) 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[] = { @@ -522,6 +529,11 @@ static const struct usbmix_ctl_map usbmix_ctl_maps[] = { .id = USB_ID(0x05a7, 0x1020), .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), -- 2.26.2
