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drm/amd/display: Fix disable_stutter debug option 

[Why & How]
One call was forcing stutter on instead of looking at the debug option.
Ensure we always check the debug option unless we want to force stutter
off.

Signed-off-by: Harry Wentland <harry.wentland@amd.com>
Reviewed-by: Nicholas Kazlauskas <nicholas.kazlauskas@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Harry Wentland 2020-05-07 09:48:06 -04:00 committed by Alex Deucher
parent 8a791dabea
commit 087a1ff8fb
2 changed files with 2 additions and 2 deletions
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1
drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hubbub.c
View File

@ -93,7 +93,6 @@ void hubbub1_wm_read_state(struct hubbub *hubbub,
void hubbub1_allow_self_refresh_control(struct hubbub *hubbub, bool allow)
{
struct dcn10_hubbub *hubbub1 = TO_DCN10_HUBBUB(hubbub);
/*
* DCHUBBUB_ARB_ALLOW_SELF_REFRESH_FORCE_ENABLE = 1 means do not allow stutter
* DCHUBBUB_ARB_ALLOW_SELF_REFRESH_FORCE_ENABLE = 0 means allow stutter

3
drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c
View File

@ -737,7 +737,8 @@ void dcn10_bios_golden_init(struct dc *dc)
if (dc->res_pool->hubbub->funcs->allow_self_refresh_control)
if (allow_self_fresh_force_enable == false &&
dc->res_pool->hubbub->funcs->is_allow_self_refresh_enabled(dc->res_pool->hubbub))
dc->res_pool->hubbub->funcs->allow_self_refresh_control(dc->res_pool->hubbub, true);
dc->res_pool->hubbub->funcs->allow_self_refresh_control(dc->res_pool->hubbub,
!dc->res_pool->hubbub->ctx->dc->debug.disable_stutter);
}