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path: root/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dwb_cm.c
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Diffstat (limited to 'drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dwb_cm.c')
-rw-r--r--drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dwb_cm.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dwb_cm.c b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dwb_cm.c
index 701c7d8bc038..03a50c32fcfe 100644
--- a/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dwb_cm.c
+++ b/drivers/gpu/drm/amd/display/dc/dcn30/dcn30_dwb_cm.c
@@ -243,6 +243,9 @@ static bool dwb3_program_ogam_lut(
return false;
}
+ if (params->hw_points_num == 0)
+ return false;
+
REG_SET(DWB_OGAM_CONTROL, 0, DWB_OGAM_MODE, 2);
current_mode = dwb3_get_ogam_current(dwbc30);