diff options
| author | Murton Liu <[email protected]> | 2018-10-17 14:47:45 -0400 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2018-11-19 15:27:36 -0500 |
| commit | 8ce504b9389be846bcdf512ed5be8f661b3bf097 (patch) | |
| tree | b5c7084c4ed852f9ae047543d703cfe6219a7b8c | |
| parent | eb6b29d62841ec38665840af4c443fbef85bf2ec (diff) | |
drm/amd/display: fix gamma not being applied correctly
[why]
Gamma was always being set as identity on SDR monitor,
leading to no changes in gamma. This caused nightlight to
not apply correctly.
[how]
Added a default gamma structure to compare against
in the sdr case.
Signed-off-by: Murton Liu <[email protected]>
Reviewed-by: Krunoslav Kovac <[email protected]>
Acked-by: Bhawanpreet Lakha <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c index a59b89b27583..84cfe709bdc2 100644 --- a/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c +++ b/drivers/gpu/drm/amd/display/dc/dcn10/dcn10_hw_sequencer.c @@ -1227,7 +1227,8 @@ static bool dcn10_set_input_transfer_func(struct pipe_ctx *pipe_ctx, tf = plane_state->in_transfer_func; if (plane_state->gamma_correction && - !plane_state->gamma_correction->is_identity + !dpp_base->ctx->dc->debug.always_use_regamma + && !plane_state->gamma_correction->is_identity && dce_use_lut(plane_state->format)) dpp_base->funcs->dpp_program_input_lut(dpp_base, plane_state->gamma_correction); |