diff options
| author | Takashi Iwai <[email protected]> | 2021-11-16 07:54:14 +0100 |
|---|---|---|
| committer | Takashi Iwai <[email protected]> | 2021-11-16 07:55:15 +0100 |
| commit | 85b741c1cb6854478fd1aa13ac231e2c1baf4c4b (patch) | |
| tree | 55635183e461f3699c28b1d3c6450c3c62b9cbc8 /tools/perf/scripts/python/flamegraph.py | |
| parent | fd23116d7b8dffa05f42a857eee6ee9cce238d24 (diff) | |
ALSA: usb-audio: Add minimal-mute notion in dB mapping table
Some devices do mute the volume at the minimal volume, and for such
devices, we need to set SNDRV_CTL_TLVT_DB_MINMAX_MUTE to the TLV
information. It corresponds to setting usb_mixer_elem_info.min_mute
flag in the USB-audio driver.
This patch adds a new field min_mute in usbmix_dB_map so that the
mixer map entry can pass the flag.
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Takashi Iwai <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/flamegraph.py')
0 files changed, 0 insertions, 0 deletions