diff options
| author | Wesley Chalmers <Wesley.Chalmers@amd.com> | 2019-08-26 22:02:47 +0300 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2019-10-03 17:10:51 +0300 |
| commit | 799c5b9cb91ca759df65707d2820b5fe1ee5383c (patch) | |
| tree | 7479f08f19d1bc0d80ecaf83b4aef536599537a3 /drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h | |
| parent | 6bd0a112ec129615d23aa5d8d3dd0be0243989aa (diff) | |
| download | linux-799c5b9cb91ca759df65707d2820b5fe1ee5383c.tar.xz | |
drm/amd/display: Revert fixup DPP programming sequence
[WHY]
This change was made because DTO programming was double-buffered, which
is itself an issue. After deactivating the DTO double buffer, this
change becomes unnecessary.
Signed-off-by: Wesley Chalmers <Wesley.Chalmers@amd.com>
Reviewed-by: Dmytro Laktyushkin <Dmytro.Laktyushkin@amd.com>
Acked-by: Anthony Koo <Anthony.Koo@amd.com>
Acked-by: Leo Li <sunpeng.li@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h | 10 |
1 files changed, 2 insertions, 8 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h b/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h index 7dd46eb96d67..213046de1675 100644 --- a/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h +++ b/drivers/gpu/drm/amd/display/dc/inc/hw/clk_mgr_internal.h @@ -281,14 +281,8 @@ static inline bool should_set_clock(bool safe_to_lower, int calc_clk, int cur_cl static inline bool should_update_pstate_support(bool safe_to_lower, bool calc_support, bool cur_support) { - if (cur_support != calc_support) { - if (calc_support == true && safe_to_lower) - return true; - else if (calc_support == false && !safe_to_lower) - return true; - } - - return false; + // Whenever we are transitioning pstate support, we always want to notify prior to committing state + return (calc_support != cur_support) ? !safe_to_lower : false; } int clk_mgr_helper_get_active_display_cnt( |