From: Derek Lai <[email protected]> [Why] For user regamma we're missing this function call to combine user regamma + OS for GAMMA_CS_TFM_1D type.
[How] Applied 1D LUT in the mod_color_build_user_regamma. And Set the regamma dirty as updateGamma. Signed-off-by: Derek Lai <[email protected]> Acked-by: Aurabindo Pillai <[email protected]> --- .../gpu/drm/amd/display/modules/color/color_gamma.c | 12 ++++++++++-- .../gpu/drm/amd/display/modules/color/color_gamma.h | 6 ++++-- 2 files changed, 14 insertions(+), 4 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 e866da639637..bbd025bcfe0d 100644 --- a/drivers/gpu/drm/amd/display/modules/color/color_gamma.c +++ b/drivers/gpu/drm/amd/display/modules/color/color_gamma.c @@ -1737,7 +1737,8 @@ static bool map_regamma_hw_to_x_user( bool calculate_user_regamma_coeff(struct dc_transfer_func *output_tf, const struct regamma_lut *regamma, - struct calculate_buffer *cal_buffer) + struct calculate_buffer *cal_buffer, + const struct dc_gamma *ramp) { struct gamma_coefficients coeff; const struct hw_x_point *coord_x = coordinates_x; @@ -1778,6 +1779,9 @@ bool calculate_user_regamma_coeff(struct dc_transfer_func *output_tf, ++i; } + if (ramp && ramp->type == GAMMA_CS_TFM_1D) + apply_lut_1d(ramp, MAX_HW_POINTS, &output_tf->tf_pts); + // this function just clamps output to 0-1 build_new_custom_resulted_curve(MAX_HW_POINTS, &output_tf->tf_pts); output_tf->type = TF_TYPE_DISTRIBUTED_POINTS; @@ -1787,7 +1791,8 @@ bool calculate_user_regamma_coeff(struct dc_transfer_func *output_tf, bool calculate_user_regamma_ramp(struct dc_transfer_func *output_tf, const struct regamma_lut *regamma, - struct calculate_buffer *cal_buffer) + struct calculate_buffer *cal_buffer, + const struct dc_gamma *ramp) { struct dc_transfer_func_distributed_points *tf_pts = &output_tf->tf_pts; struct dividers dividers; @@ -1834,6 +1839,9 @@ bool calculate_user_regamma_ramp(struct dc_transfer_func *output_tf, tf_pts->x_point_at_y1_green = 1; tf_pts->x_point_at_y1_blue = 1; + if (ramp && ramp->type == GAMMA_CS_TFM_1D) + apply_lut_1d(ramp, MAX_HW_POINTS, &output_tf->tf_pts); + // this function just clamps output to 0-1 build_new_custom_resulted_curve(MAX_HW_POINTS, tf_pts); diff --git a/drivers/gpu/drm/amd/display/modules/color/color_gamma.h b/drivers/gpu/drm/amd/display/modules/color/color_gamma.h index 37ffbef6602b..7563457e2ff4 100644 --- a/drivers/gpu/drm/amd/display/modules/color/color_gamma.h +++ b/drivers/gpu/drm/amd/display/modules/color/color_gamma.h @@ -120,11 +120,13 @@ bool mod_color_calculate_degamma_curve(enum dc_transfer_func_predefined trans, bool calculate_user_regamma_coeff(struct dc_transfer_func *output_tf, const struct regamma_lut *regamma, - struct calculate_buffer *cal_buffer); + struct calculate_buffer *cal_buffer, + const struct dc_gamma *ramp); bool calculate_user_regamma_ramp(struct dc_transfer_func *output_tf, const struct regamma_lut *regamma, - struct calculate_buffer *cal_buffer); + struct calculate_buffer *cal_buffer, + const struct dc_gamma *ramp); #endif /* COLOR_MOD_COLOR_GAMMA_H_ */ -- 2.25.1 _______________________________________________ amd-gfx mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/amd-gfx
