Files
linux/drivers/gpu/drm/amd/display/modules/freesync
Harry VanZyllDeJong 3df68ac6a7 drm/amd/display: Update VRR info packet to support 12-bit refresh rates
[Why]
VRR info packet previously only supported up to 10-bit refresh rate values
limiting the range of FreeSync minimum and maximum refresh rates that
could be encoded.

[How]
Expanded the bit masking in PB11/PB12 from 2 to 4 bits to capture bits
11:8 of the minimum and maximum FreeSync refresh rates, enabling the VRR
info packet to encode 12-bit refresh rate values.

Reviewed-by: Anthony Koo <anthony.koo@amd.com>
Signed-off-by: Harry VanZyllDeJong <hvanzyll@amd.com>
Signed-off-by: Roman Li <roman.li@amd.com>
Tested-by: Dan Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2026-08-06 09:58:25 -04:00
..
2017-12-04 11:47:55 -05:00