diff options
| author | Ilya Bakoulin <ilya.bakoulin@amd.com> | 2023-10-06 21:57:28 +0200 |
|---|---|---|
| committer | Alex Deucher <alexander.deucher@amd.com> | 2023-10-27 01:02:06 +0200 |
| commit | 85ca6e85303c10019710f31d4abedafab7994d68 (patch) | |
| tree | e9881d9d8f8250034b14f2310b507767676bcdf5 /drivers | |
| parent | drm/amd/display: add null check for invalid opps (diff) | |
| download | linux-85ca6e85303c10019710f31d4abedafab7994d68.tar.xz linux-85ca6e85303c10019710f31d4abedafab7994d68.zip | |
drm/amd/display: Fix shaper using bad LUT params
[Why]
LUT params are not cleared after setting blend TF, which can lead to
same params being used for the shaper, if the shaper func is bypassed.
[How]
Set lut_params to NULL after program_1dlut.
Reviewed-by: Krunoslav Kovac <krunoslav.kovac@amd.com>
Acked-by: Roman Li <roman.li@amd.com>
Signed-off-by: Ilya Bakoulin <ilya.bakoulin@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/gpu/drm/amd/display/dc/hwss/dcn32/dcn32_hwseq.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/hwss/dcn32/dcn32_hwseq.c b/drivers/gpu/drm/amd/display/dc/hwss/dcn32/dcn32_hwseq.c index e837554b8a28..1b9f21fd4f17 100644 --- a/drivers/gpu/drm/amd/display/dc/hwss/dcn32/dcn32_hwseq.c +++ b/drivers/gpu/drm/amd/display/dc/hwss/dcn32/dcn32_hwseq.c @@ -494,6 +494,7 @@ bool dcn32_set_mcm_luts( } } result = mpc->funcs->program_1dlut(mpc, lut_params, mpcc_id); + lut_params = NULL; // Shaper if (plane_state->in_shaper_func) { |