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| author | Kai Vehmanen <kai.vehmanen@linux.intel.com> | 2021-03-24 20:23:37 +0300 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2021-03-25 10:21:01 +0300 |
| commit | e839fbed26e8b8713803b8ac73da92fd2b0c7594 (patch) | |
| tree | 3f0fbd1801806d6ae50a7dd3e24321d546a6e435 /sound/usb | |
| parent | 940ba1f5e18d4411c4e87ef902dc811a10d341d0 (diff) | |
| download | linux-e839fbed26e8b8713803b8ac73da92fd2b0c7594.tar.xz | |
ALSA: hda/hdmi: fix max DP-MST dev_num for Intel TGL+ platforms
Increase the device select range to 4 on platforms supporting
4 concurrent displays.
This fixes a problem in scenario where total of 4 displays are active,
and 3 of these are audio capable DP receivers and connected to a DP-MST
hub. Due to incorrect range for device select, audio could not be played
to the 3rd monitor in DP-MST hub.
BugLink: https://github.com/thesofproject/linux/issues/2798
Signed-off-by: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Reviewed-by: Ranjani Sridharan <ranjani.sridharan@linux.intel.com>
Reviewed-by: Guennadi Liakhovetski <guennadi.liakhovetski@linux.intel.com>
Link: https://lore.kernel.org/r/20210324172337.51730-1-kai.vehmanen@linux.intel.com
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/usb')
0 files changed, 0 insertions, 0 deletions