git/linux-cryptodev-2.6
1
0
Fork 0
mirror of https://git.kernel.org/pub/scm/linux/kernel/git/herbert/cryptodev-2.6.git synced 2026-05-03 20:07:24 -04:00
Code Issues Packages Projects Releases Wiki Activity

drm/amd/display: move odm power optimization decision after subvp optimization

Browse Source 
[why]
ODM power optimization excludes subvp power optimization but subvp
optimization can override ODM power optimization even if subvp optimization
configuration is not found. This happens with 4k144hz + 1 5k desktop plane.
We could have applied ODM power optimization however this is overridden by
subvp but subvp ends up deciding not apply its optimization.

[how]
Move ODM power optimization decision after subvp so it will try ODM power
optimization after subvp optimization is not possible.

Reviewed-by: Dillon Varone <dillon.varone@amd.com>
Acked-by: Stylon Wang <stylon.wang@amd.com>
Signed-off-by: Wenjing Liu <wenjing.liu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Wenjing Liu
2023-08-24 19:50:16 -04:00
committed by Alex Deucher
parent 15c6798ae2
commit 3a2c0eccab
1 changed files with 5 additions and 4 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
drivers/gpu/drm/amd/display/dc/dml/dcn32/dcn32_fpu.c
View File

@@ -1441,10 +1441,6 @@ static void dcn32_full_validate_bw_helper(struct dc *dc,
vba->VoltageLevel = *vlevel;
}
if (should_allow_odm_power_optimization(dc, context, vba, split, merge))
try_odm_power_optimization_and_revalidate(
dc, context, pipes, split, merge, vlevel, *pipe_cnt);
/* Conditions for setting up phantom pipes for SubVP:
* 1. Not force disable SubVP
* 2. Full update (i.e. !fast_validate)
@@ -1563,6 +1559,11 @@ static void dcn32_full_validate_bw_helper(struct dc *dc,
assign_subvp_index(dc, context);
}
}
if (should_allow_odm_power_optimization(dc, context, vba, split, merge))
try_odm_power_optimization_and_revalidate(
dc, context, pipes, split, merge, vlevel, *pipe_cnt);
}
static bool is_dtbclk_required(struct dc *dc, struct dc_state *context)