diff --git a/drivers/gpu/drm/amd/display/dc/core/dc.c b/drivers/gpu/drm/amd/display/dc/core/dc.c index 6ae050dc32209e0b3bbad59842bc2b0c01c7210c..9045e6fa0780b51931c7e5a69638fbbb21f4a2b5 100644 --- a/drivers/gpu/drm/amd/display/dc/core/dc.c +++ b/drivers/gpu/drm/amd/display/dc/core/dc.c @@ -1120,9 +1120,6 @@ static enum surface_update_type get_plane_info_update_type(const struct dc_surfa */ update_flags->bits.bpp_change = 1; - if (u->gamma && dce_use_lut(u->plane_info->format)) - update_flags->bits.gamma_change = 1; - if (memcmp(&u->plane_info->tiling_info, &u->surface->tiling_info, sizeof(union dc_tiling_info)) != 0) { update_flags->bits.swizzle_change = 1; @@ -1139,7 +1136,6 @@ static enum surface_update_type get_plane_info_update_type(const struct dc_surfa if (update_flags->bits.rotation_change || update_flags->bits.stereo_format_change || update_flags->bits.pixel_format_change - || update_flags->bits.gamma_change || update_flags->bits.bpp_change || update_flags->bits.bandwidth_change || update_flags->bits.output_tf_change) @@ -1229,13 +1225,26 @@ static enum surface_update_type det_surface_update(const struct dc *dc, if (u->coeff_reduction_factor) update_flags->bits.coeff_reduction_change = 1; + if (u->gamma) { + enum surface_pixel_format format = SURFACE_PIXEL_FORMAT_GRPH_BEGIN; + + if (u->plane_info) + format = u->plane_info->format; + else if (u->surface) + format = u->surface->format; + + if (dce_use_lut(format)) + update_flags->bits.gamma_change = 1; + } + if (update_flags->bits.in_transfer_func_change) { type = UPDATE_TYPE_MED; elevate_update_type(&overall_type, type); } if (update_flags->bits.input_csc_change - || update_flags->bits.coeff_reduction_change) { + || update_flags->bits.coeff_reduction_change + || update_flags->bits.gamma_change) { type = UPDATE_TYPE_FULL; elevate_update_type(&overall_type, type); }