linux/drivers/gpu/drm/amd/display
Peichen Huang 13ab3a8f9a drm/amd/display: lttpr cap should be nrd cap in bw_alloc mode
[WHY]
When bw allocation mode enabled, dpia may reports lttpr cap with
reduced common cap. It would cause driver not start pre-training with
max available bandwidth.

[How]
When bw allocation mode enabled, use NRD cap as lttpr cap.

Reviewed-by: Cruise Hung <cruise.hung@amd.com>
Reviewed-by: Wenjing Liu <wenjing.liu@amd.com>
Signed-off-by: Peichen Huang <PeiChen.Huang@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>
2025-10-13 14:14:32 -04:00
..
amdgpu_dm Revert "drm/amd/display: Only restore backlight after amdgpu_dm_init or dm_resume" 2025-10-13 14:14:14 -04:00
dc drm/amd/display: lttpr cap should be nrd cap in bw_alloc mode 2025-10-13 14:14:32 -04:00
dmub drm/amd/display: [FW Promotion] Release 0.1.28.0 2025-09-23 10:34:58 -04:00
include drm/amd/display: add more cyan skillfish devices 2025-08-04 14:36:50 -04:00
modules drm/amd/display: Add HDCP policy control 2025-09-05 17:38:40 -04:00
Kconfig drm/amd/display: add CEC notifier to amdgpu driver 2025-01-10 11:58:57 -05:00
Makefile drm/amd/display: Add Component To Handle Bounding Box Values and IP Caps 2025-08-29 10:14:02 -04:00