pow_buffer_ptr = -1; // reset back to no optimize
ret = true;
release:
- kfree(coeff);
+ kvfree(coeff);
return ret;
}
kfree(rgb_regamma);
rgb_regamma_alloc_fail:
- kvfree(rgb_user);
+ kfree(rgb_user);
rgb_user_alloc_fail:
return ret;
}
-bool mod_color_calculate_degamma_params(struct dc_transfer_func *input_tf,
+bool mod_color_calculate_degamma_params(struct dc_color_caps *dc_caps,
+ struct dc_transfer_func *input_tf,
const struct dc_gamma *ramp, bool mapUserRamp)
{
struct dc_transfer_func_distributed_points *tf_pts = &input_tf->tf_pts;
/* we can use hardcoded curve for plain SRGB TF
* If linear, it's bypass if on user ramp
*/
- if (input_tf->type == TF_TYPE_PREDEFINED &&
- (input_tf->tf == TRANSFER_FUNCTION_SRGB ||
- input_tf->tf == TRANSFER_FUNCTION_LINEAR) &&
- !mapUserRamp)
- return true;
+ if (input_tf->type == TF_TYPE_PREDEFINED) {
+ if ((input_tf->tf == TRANSFER_FUNCTION_SRGB ||
+ input_tf->tf == TRANSFER_FUNCTION_LINEAR) &&
+ !mapUserRamp)
+ return true;
+
+ if (dc_caps != NULL &&
+ dc_caps->dpp.dcn_arch == 1) {
+
+ if (input_tf->tf == TRANSFER_FUNCTION_PQ &&
+ dc_caps->dpp.dgam_rom_caps.pq == 1)
+ return true;
+
+ if (input_tf->tf == TRANSFER_FUNCTION_GAMMA22 &&
+ dc_caps->dpp.dgam_rom_caps.gamma2_2 == 1)
+ return true;
+
+ // HLG OOTF not accounted for
+ if (input_tf->tf == TRANSFER_FUNCTION_HLG &&
+ dc_caps->dpp.dgam_rom_caps.hlg == 1)
+ return true;
+ }
+ }
input_tf->type = TF_TYPE_DISTRIBUTED_POINTS;
- if (ramp->type == GAMMA_CUSTOM)
+ if (ramp && ramp->type == GAMMA_CUSTOM)
apply_lut_1d(ramp, MAX_HW_POINTS, tf_pts);
ret = true;