From: Vitaly Prosyak <[email protected]>
Signed-off-by: Vitaly Prosyak <[email protected]>
Reviewed-by: Tony Cheng <[email protected]>
Acked-by: Harry Wentland <[email protected]>
---
drivers/gpu/drm/amd/display/modules/color/color_gamma.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/amd/display/modules/color/color_gamma.c
b/drivers/gpu/drm/amd/display/modules/color/color_gamma.c
index 57d5c2575de1..e7e374f56864 100644
--- a/drivers/gpu/drm/amd/display/modules/color/color_gamma.c
+++ b/drivers/gpu/drm/amd/display/modules/color/color_gamma.c
@@ -1267,7 +1267,8 @@ bool mod_color_calculate_curve(enum
dc_transfer_func_predefined trans,
bool ret = false;
struct pwl_float_data_ex *rgb_regamma = NULL;
- if (trans == TRANSFER_FUNCTION_UNITY) {
+ if (trans == TRANSFER_FUNCTION_UNITY ||
+ trans == TRANSFER_FUNCTION_LINEAR) {
points->end_exponent = 0;
points->x_point_at_y1_red = 1;
points->x_point_at_y1_green = 1;
@@ -1337,7 +1338,8 @@ bool mod_color_calculate_degamma_curve(enum
dc_transfer_func_predefined trans,
bool ret = false;
struct pwl_float_data_ex *rgb_degamma = NULL;
- if (trans == TRANSFER_FUNCTION_UNITY) {
+ if (trans == TRANSFER_FUNCTION_UNITY ||
+ trans == TRANSFER_FUNCTION_LINEAR) {
for (i = 0; i <= MAX_HW_POINTS ; i++) {
points->red[i] = coordinates_x[i].x;
--
2.14.1
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