diff options
| author | Alex Hung <alex.hung@amd.com> | 2026-02-04 22:05:16 -0700 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2026-02-19 12:16:11 -0500 |
| commit | 1b38a87b8f8020e8ef4563e7752a64182b5a39b9 (patch) | |
| tree | d4dff13234de49f6db53fef73d13e0ed7b5f5e13 /drivers/gpu/drm/amd/display | |
| parent | d3b03850bddc775eacb13cb3969141cf725308ab (diff) | |
drm/amd/display: Remove conditional for shaper 3DLUT power-on
[Why]
Shaper programming has high chance to fail on first time after
power-on or reboot. This can be verified by running IGT's kms_colorop.
[How]
Always power on the shaper and 3DLUT before programming by
removing the debug flag of low power mode.
Reviewed-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Signed-off-by: Alex Hung <alex.hung@amd.com>
Signed-off-by: Ray Wu <ray.wu@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu/drm/amd/display')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/mpc/dcn32/dcn32_mpc.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/mpc/dcn32/dcn32_mpc.c b/drivers/gpu/drm/amd/display/dc/mpc/dcn32/dcn32_mpc.c index 83bbbf34bcac..badcef027b84 100644 --- a/drivers/gpu/drm/amd/display/dc/mpc/dcn32/dcn32_mpc.c +++ b/drivers/gpu/drm/amd/display/dc/mpc/dcn32/dcn32_mpc.c @@ -724,8 +724,7 @@ bool mpc32_program_shaper( return false; } - if (mpc->ctx->dc->debug.enable_mem_low_power.bits.mpc) - mpc32_power_on_shaper_3dlut(mpc, mpcc_id, true); + mpc32_power_on_shaper_3dlut(mpc, mpcc_id, true); current_mode = mpc32_get_shaper_current(mpc, mpcc_id); |