From: Ilya Bakoulin <ilya.bakoulin@xxxxxxx>
[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@xxxxxxx>
Acked-by: Roman Li <roman.li@xxxxxxx>
Signed-off-by: Ilya Bakoulin <ilya.bakoulin@xxxxxxx>
---
drivers/gpu/drm/amd/display/dc/hwss/dcn32/dcn32_hwseq.c | 1 +
1 file changed, 1 insertion(+)
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) {
--
2.34.1
