static void run_test(data_t *data, void (*testfunc)(data_t *), int cursor_w, int cursor_h)
{
	igt_display_t *display = &data->display;
	igt_output_t *output;
	enum pipe p;
	int valid_tests = 0;

	igt_require(cursor_w <= data->cursor_max_w &&
		    cursor_h <= data->cursor_max_h);

	for_each_connected_output(display, output) {
		data->output = output;
		for_each_pipe(display, p) {
			data->pipe = p;

			if (!prepare_crtc(data, output, cursor_w, cursor_h))
				continue;

			valid_tests++;

			igt_info("Beginning %s on pipe %s, connector %s\n",
				 igt_subtest_name(),
				 kmstest_pipe_name(data->pipe),
				 igt_output_name(output));

			testfunc(data);

			igt_info("\n%s on pipe %s, connector %s: PASSED\n\n",
				 igt_subtest_name(),
				 kmstest_pipe_name(data->pipe),
				 igt_output_name(output));

			/* cleanup what prepare_crtc() has done */
			cleanup_crtc(data, output);
		}
static void run_test(data_t *data)
{
	igt_display_t *display = &data->display;
	igt_output_t *output;
	enum pipe pipe;

	for_each_connected_output(display, output) {
		data->output = output;
		for_each_pipe(display, pipe) {
			data->pipe = pipe;

			if (!prepare_crtc(data))
				continue;

			test(data);
			cleanup_crtc(data);

			/* once is enough */
			return;
		}
static void test_plane_scaling(data_t *d)
{
    igt_display_t *display = &d->display;
    igt_output_t *output;
    cairo_surface_t *image;
    enum pipe pipe;
    int valid_tests = 0;
    int primary_plane_scaling = 0; /* For now */

    igt_require(d->display.has_universal_planes);
    igt_require(d->num_scalers);

    for_each_connected_output(display, output) {
        drmModeModeInfo *mode;

        pipe = output->config.pipe;
        igt_output_set_pipe(output, pipe);

        mode = igt_output_get_mode(output);

        /* allocate fb2 with image size */
        image = cairo_image_surface_create_from_png(FILE_NAME);
        igt_assert(cairo_surface_status(image) == CAIRO_STATUS_SUCCESS);
        d->image_w = cairo_image_surface_get_width(image);
        d->image_h = cairo_image_surface_get_height(image);
        cairo_surface_destroy(image);

        d->fb_id2 = igt_create_fb(d->drm_fd,
                                  d->image_w, d->image_h,
                                  DRM_FORMAT_XRGB8888,
                                  LOCAL_I915_FORMAT_MOD_X_TILED, /* tiled */
                                  &d->fb2);
        igt_assert(d->fb_id2);
        paint_image(d, &d->fb2, d->fb2.width, d->fb2.height);

        d->fb_id3 = igt_create_fb(d->drm_fd,
                                  mode->hdisplay, mode->vdisplay,
                                  DRM_FORMAT_XRGB8888,
                                  LOCAL_I915_FORMAT_MOD_X_TILED, /* tiled */
                                  &d->fb3);
        igt_assert(d->fb_id3);
        paint_color(d, &d->fb3, mode->hdisplay, mode->vdisplay);

        /* Set up display with plane 1 */
        d->plane1 = igt_output_get_plane(output, IGT_PLANE_PRIMARY);
        prepare_crtc(d, output, pipe, d->plane1, mode, COMMIT_UNIVERSAL);

        if (primary_plane_scaling) {
            /* Primary plane upscaling */
            igt_fb_set_position(&d->fb1, d->plane1, 100, 100);
            igt_fb_set_size(&d->fb1, d->plane1, 500, 500);
            igt_plane_set_position(d->plane1, 0, 0);
            igt_plane_set_size(d->plane1, mode->hdisplay, mode->vdisplay);
            igt_display_commit2(display, COMMIT_UNIVERSAL);

            /* Primary plane 1:1 no scaling */
            igt_fb_set_position(&d->fb1, d->plane1, 0, 0);
            igt_fb_set_size(&d->fb1, d->plane1, d->fb1.width, d->fb1.height);
            igt_plane_set_position(d->plane1, 0, 0);
            igt_plane_set_size(d->plane1, mode->hdisplay, mode->vdisplay);
            igt_display_commit2(display, COMMIT_UNIVERSAL);
        }

        /* Set up fb2->plane2 mapping. */
        d->plane2 = igt_output_get_plane(output, IGT_PLANE_2);
        igt_plane_set_fb(d->plane2, &d->fb2);

        /* 2nd plane windowed */
        igt_fb_set_position(&d->fb2, d->plane2, 100, 100);
        igt_fb_set_size(&d->fb2, d->plane2, d->fb2.width-200, d->fb2.height-200);
        igt_plane_set_position(d->plane2, 100, 100);
        igt_plane_set_size(d->plane2, mode->hdisplay-200, mode->vdisplay-200);
        igt_display_commit2(display, COMMIT_UNIVERSAL);

        iterate_plane_scaling(d, mode);

        /* 2nd plane up scaling */
        igt_fb_set_position(&d->fb2, d->plane2, 100, 100);
        igt_fb_set_size(&d->fb2, d->plane2, 500, 500);
        igt_plane_set_position(d->plane2, 10, 10);
        igt_plane_set_size(d->plane2, mode->hdisplay-20, mode->vdisplay-20);
        igt_display_commit2(display, COMMIT_UNIVERSAL);

        /* 2nd plane downscaling */
        igt_fb_set_position(&d->fb2, d->plane2, 0, 0);
        igt_fb_set_size(&d->fb2, d->plane2, d->fb2.width, d->fb2.height);
        igt_plane_set_position(d->plane2, 10, 10);
        igt_plane_set_size(d->plane2, 500, 500 * d->fb2.height/d->fb2.width);
        igt_display_commit2(display, COMMIT_UNIVERSAL);

        if (primary_plane_scaling) {
            /* Primary plane up scaling */
            igt_fb_set_position(&d->fb1, d->plane1, 100, 100);
            igt_fb_set_size(&d->fb1, d->plane1, 500, 500);
            igt_plane_set_position(d->plane1, 0, 0);
            igt_plane_set_size(d->plane1, mode->hdisplay, mode->vdisplay);
            igt_display_commit2(display, COMMIT_UNIVERSAL);
        }

        /* Set up fb3->plane3 mapping. */
        d->plane3 = igt_output_get_plane(output, IGT_PLANE_3);
        igt_plane_set_fb(d->plane3, &d->fb3);

        /* 3rd plane windowed - no scaling */
        igt_fb_set_position(&d->fb3, d->plane3, 100, 100);
        igt_fb_set_size(&d->fb3, d->plane3, d->fb3.width-300, d->fb3.height-300);
        igt_plane_set_position(d->plane3, 100, 100);
        igt_plane_set_size(d->plane3, mode->hdisplay-300, mode->vdisplay-300);
        igt_display_commit2(display, COMMIT_UNIVERSAL);

        /* Switch scaler from plane 2 to plane 3 */
        igt_fb_set_position(&d->fb2, d->plane2, 100, 100);
        igt_fb_set_size(&d->fb2, d->plane2, d->fb2.width-200, d->fb2.height-200);
        igt_plane_set_position(d->plane2, 100, 100);
        igt_plane_set_size(d->plane2, d->fb2.width-200, d->fb2.height-200);

        igt_fb_set_position(&d->fb3, d->plane3, 100, 100);
        igt_fb_set_size(&d->fb3, d->plane3, d->fb3.width-400, d->fb3.height-400);
        igt_plane_set_position(d->plane3, 10, 10);
        igt_plane_set_size(d->plane3, mode->hdisplay-300, mode->vdisplay-300);
        igt_display_commit2(display, COMMIT_UNIVERSAL);

        if (primary_plane_scaling) {
            /* Switch scaler from plane 1 to plane 2 */
            igt_fb_set_position(&d->fb1, d->plane1, 0, 0);
            igt_fb_set_size(&d->fb1, d->plane1, d->fb1.width, d->fb1.height);
            igt_plane_set_position(d->plane1, 0, 0);
            igt_plane_set_size(d->plane1, mode->hdisplay, mode->vdisplay);

            igt_fb_set_position(&d->fb2, d->plane2, 100, 100);
            igt_fb_set_size(&d->fb2, d->plane2, d->fb2.width-500,d->fb2.height-500);
            igt_plane_set_position(d->plane2, 100, 100);
            igt_plane_set_size(d->plane2, mode->hdisplay-200, mode->vdisplay-200);
            igt_display_commit2(display, COMMIT_UNIVERSAL);
        }

        /* back to single plane mode */
        igt_plane_set_fb(d->plane2, NULL);
        igt_plane_set_fb(d->plane3, NULL);
        igt_display_commit2(display, COMMIT_UNIVERSAL);

        valid_tests++;
        cleanup_crtc(d, output, d->plane1);
    }