drm_color_lut32_size
*size = blob ? drm_color_lut32_size(blob) : 0;
for (i = 0; i < drm_color_lut32_size(lut); i++) {
int i, lut_size = drm_color_lut32_size(blob);
if (drm_color_lut32_size(plane_state->hw.gamma_lut) != 32)