drm/rockchip/rockchip_drm_vop2.c

1205 	u32 actual_w, actual_h, dsp_w, dsp_h;
1269 	actual_w = drm_rect_width(src) >> 16;
1279 		actual_w = dsp_w * actual_w / drm_rect_width(dest);
1295 	 * esmart can't support scale down when actual_w % 16 == 1.
1298 		if (actual_w > dsp_w && (actual_w & 0xf) == 1) {
1300 				vp->id, win->data->name, actual_w);
1301 			actual_w -= 1;
1305 	if (afbc_en && actual_w % 4) {
1306 		drm_err(vop2->drm, "vp%d %s actual_w[%d] not 4 pixel aligned\n",
1307 			vp->id, win->data->name, actual_w);
1308 		actual_w = ALIGN_DOWN(actual_w, 4);
1311 	act_info = (actual_h - 1) << 16 | ((actual_w - 1) & 0xffff);
1318 		vp->id, win->data->name, actual_w, actual_h, dsp_w, dsp_h,
1336 		afbc_tile_num = ALIGN(actual_w, 16) >> 4;
1402 		actual_w = drm_rect_height(src) >> 16;
1421 	vop2_setup_scale(vop2, win, actual_w, actual_h, dsp_w, dsp_h, fb->format->format);