To check if g2d_move() works properly we create a small checkerboard
pattern in the center of the screen and then shift this pattern
around with g2d_move(). The pattern should be properly preserved
by the operation (but not the surrounding area).
Tested-by: Hyungwon Hwang <human.hwang@xxxxxxxxxxx>
Reviewed-by: Hyungwon Hwang <human.hwang@xxxxxxxxxxx>
Signed-off-by: Tobias Jakobi <tjakobi@xxxxxxxxxxxxxxxxxxxxx>
---
tests/exynos/exynos_fimg2d_test.c | 132 ++++++++++++++++++++++++++++++++++++++
1 file changed, 132 insertions(+)
diff --git a/tests/exynos/exynos_fimg2d_test.c b/tests/exynos/exynos_fimg2d_test.c
index dfb00a0..797fb6e 100644
--- a/tests/exynos/exynos_fimg2d_test.c
+++ b/tests/exynos/exynos_fimg2d_test.c
@@ -313,6 +313,130 @@ fail:
return ret;
}
+static int g2d_move_test(struct exynos_device *dev,
+ struct exynos_bo *tmp,
+ struct exynos_bo *buf,
+ enum e_g2d_buf_type type)
+{
+ struct g2d_context *ctx;
+ struct g2d_image img = {0}, tmp_img = {0};
+ unsigned int img_w, img_h, count;
+ int cur_x, cur_y;
+ void *checkerboard;
+ int ret;
+
+ static const struct g2d_step {
+ int x, y;
+ } steps[] = {
+ { 1, 0}, { 0, 1},
+ {-1, 0}, { 0, -1},
+ { 1, 1}, {-1, -1},
+ { 1, -1}, {-1, 1},
+ { 2, 1}, { 1, 2},
+ {-2, -1}, {-1, -2},
+ { 2, -1}, { 1, -2},
+ {-2, 1}, {-1, 2}
+ };
+ static const unsigned int num_steps =
+ sizeof(steps) / sizeof(struct g2d_step);
+
+ ctx = g2d_init(dev->fd);
+ if (!ctx)
+ return -EFAULT;
+
+ img.bo[0] = buf->handle;
+
+ /* create pattern of half the screen size */
+ checkerboard = create_checkerboard_pattern(screen_width / 64, screen_height / 64, 32);
+ if (!checkerboard) {
+ ret = -EFAULT;
+ goto fail;
+ }
+
+ img_w = (screen_width / 64) * 32;
+ img_h = (screen_height / 64) * 32;
+
+ switch (type) {
+ case G2D_IMGBUF_GEM:
+ memcpy(tmp->vaddr, checkerboard, img_w * img_h * 4);
+ tmp_img.bo[0] = tmp->handle;
+ break;
+ case G2D_IMGBUF_USERPTR:
+ tmp_img.user_ptr[0].userptr = (unsigned long)checkerboard;
+ tmp_img.user_ptr[0].size = img_w * img_h * 4;
+ break;
+ case G2D_IMGBUF_COLOR:
+ default:
+ ret = -EFAULT;
+ goto fail;
+ }
+
+ /* solid fill framebuffer with white color */
+ img.width = screen_width;
+ img.height = screen_height;
+ img.stride = screen_width * 4;
+ img.buf_type = G2D_IMGBUF_GEM;
+ img.color_mode = G2D_COLOR_FMT_ARGB8888 | G2D_ORDER_AXRGB;
+ img.color = 0xffffffff;
+
+ /* put checkerboard pattern in the center of the framebuffer */
+ cur_x = (screen_width - img_w) / 2;
+ cur_y = (screen_height - img_h) / 2;
+ tmp_img.width = img_w;
+ tmp_img.height = img_h;
+ tmp_img.stride = img_w * 4;
+ tmp_img.buf_type = type;
+ tmp_img.color_mode = G2D_COLOR_FMT_ARGB8888 | G2D_ORDER_AXRGB;
+
+ ret = g2d_solid_fill(ctx, &img, 0, 0, screen_width, screen_height) ||
+ g2d_copy(ctx, &tmp_img, &img, 0, 0, cur_x, cur_y, img_w, img_h);
+
+ if (!ret)
+ ret = g2d_exec(ctx);
+ if (ret < 0)
+ goto fail;
+
+ printf("move test with %s.\n",
+ type == G2D_IMGBUF_GEM ? "gem" : "userptr");
+
+ srand(time(NULL));
+ for (count = 0; count < 256; ++count) {
+ const struct g2d_step *s;
+
+ /* select step and validate it */
+ while (1) {
+ s = &steps[random() % num_steps];
+
+ if (cur_x + s->x < 0 || cur_y + s->y < 0 ||
+ cur_x + img_w + s->x >= screen_width ||
+ cur_y + img_h + s->y >= screen_height)
+ continue;
+ else
+ break;
+ }
+
+ ret = g2d_move(ctx, &img, cur_x, cur_y, cur_x + s->x, cur_y + s->y,
+ img_w, img_h);
+ if (!ret)
+ ret = g2d_exec(ctx);
+
+ if (ret < 0)
+ goto fail;
+
+ cur_x += s->x;
+ cur_y += s->y;
+
+ usleep(100000);
+ }
+
+fail:
+ g2d_fini(ctx);
+
+ free(checkerboard);
+
+ return ret;
+}
+
static int g2d_copy_with_scale_test(struct exynos_device *dev,
struct exynos_bo *src,
struct exynos_bo *dst,
@@ -708,6 +832,14 @@ int main(int argc, char **argv)
wait_for_user_input(0);
+ ret = g2d_move_test(dev, src, bo, G2D_IMGBUF_GEM);
+ if (ret < 0) {
+ fprintf(stderr, "failed to test move operation.\n");
+ goto err_free_src;
+ }
+
+ wait_for_user_input(0);
+
ret = g2d_copy_with_scale_test(dev, src, bo, G2D_IMGBUF_GEM);
if (ret < 0) {
fprintf(stderr, "failed to test copy and scale operation.\n");
--
2.4.9
--
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