mirror_ubuntu-kernels/drivers/gpu/drm/amd/display
Joshua Aberback 8e02c26a58 drm/amd/display: Calc DLG from dummy p-state if full p-state unsupported
[Why]
Currently, when full p-state changes are not supported, DLG parameters
are calculated for no p-state support at all. However, we are required
to always support dummy p-state changes, so we should instead calculate
DLG based on dummy p-state latency when full p-state is unsupported.
This behaviour already exists for DCN2.

[How]
 - move DLG calculation inside WM calculation
 - if p-state unsupported, do not recalculate for set A, instead copy from
set C, and perform DLG calculation with dummy p-state latency

Signed-off-by: Joshua Aberback <joshua.aberback@amd.com>
Reviewed-by: Jun Lei <Jun.Lei@amd.com>
Acked-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2020-09-29 16:08:50 -04:00
..
amdgpu_dm drm/amd/display: fix return value check for hdcp_work 2020-09-25 16:53:32 -04:00
dc drm/amd/display: Calc DLG from dummy p-state if full p-state unsupported 2020-09-29 16:08:50 -04:00
dmub drm/amd/display: [FW Promotion] Release 0.0.34 2020-09-22 12:29:11 -04:00
include drm/amd/display: get socBB from VBIOS 2020-09-15 17:52:42 -04:00
modules drm/amd/display: Don't log hdcp module warnings in dmesg 2020-09-17 17:56:47 -04:00
Kconfig drm/amd/display: add DCN support for aarch64 2020-08-10 17:26:53 -04:00
Makefile drm/amd/display: Drop CONFIG_DRM_AMD_DC_DMUB guards 2019-11-13 15:29:42 -05:00
TODO