Hi,
On 22/10/15 02:24, Vivek Kasireddy wrote:
The main goal of this subtest is to verify whether flipping a
Need to change to commit message since there is no flipping involved.
framebuffer with a Y fb modifier (90/270 degree rotation) and
with an associated Y-tiled object works or not.
And also explain in more detail the requirement to not have a normal VMA
before the rotated one is displayed.
v2: Do not call paint_squares and just use one output.
Cc: Tvrtko Ursulin <tvrtko.ursu...@intel.com>
Signed-off-by: Vivek Kasireddy <vivek.kasire...@intel.com>
---
tests/kms_rotation_crc.c | 73 ++++++++++++++++++++++++++++++++++++++++++++++++
1 file changed, 73 insertions(+)
diff --git a/tests/kms_rotation_crc.c b/tests/kms_rotation_crc.c
index cc9847e..63f27f8 100644
--- a/tests/kms_rotation_crc.c
+++ b/tests/kms_rotation_crc.c
@@ -264,6 +264,73 @@ static void test_plane_rotation(data_t *data, enum
igt_plane plane_type)
igt_require_f(valid_tests, "no valid crtc/connector combinations
found\n");
}
+static void test_plane_rotation_ytiled_obj(data_t *data, enum igt_plane
plane_type)
+{
+ igt_display_t *display = &data->display;
+ uint64_t tiling = LOCAL_I915_FORMAT_MOD_Y_TILED;
+ uint32_t format = DRM_FORMAT_XRGB8888;
+ int bpp = igt_drm_format_to_bpp(format);
+ enum igt_commit_style commit = COMMIT_LEGACY;
+ int fd = data->gfx_fd;
+ int valid_tests = 0;
+ igt_output_t *output = &display->outputs[0];
+ int ret;
+
+ if (plane_type == IGT_PLANE_PRIMARY || plane_type == IGT_PLANE_CURSOR) {
+ igt_require(data->display.has_universal_planes);
+ commit = COMMIT_UNIVERSAL;
+ }
+
+ if (output && output->valid) {
How about getting rid of this indentation level and valid_tests by just
doing igt_require on the condition above?
+ igt_plane_t *plane;
+ drmModeModeInfo *mode = igt_output_get_mode(output);
+ unsigned int w = mode->hdisplay;
+ unsigned int h = mode->vdisplay;
+ unsigned int stride, size;
+ uint32_t gem_handle;
+
+ for (stride = 512; stride < (w * bpp / 8); stride *= 2)
+ ;
+ for (size = 1024*1024; size < stride * h; size *= 2)
+ ;
+
+ gem_handle = gem_create(fd, size);
+ ret = __gem_set_tiling(fd, gem_handle, I915_TILING_Y, stride);
+ igt_assert(ret == 0);
+
+ do_or_die(__kms_addfb(fd, gem_handle, w, h, stride,
+ format, tiling, LOCAL_DRM_MODE_FB_MODIFIERS,
+ &data->fb.fb_id));
+ data->fb.width = w;
+ data->fb.height = h;
+ data->fb.gem_handle = gem_handle;
+
+ plane = igt_output_get_plane(output, plane_type);
+ igt_require(igt_plane_supports_rotation(plane));
This would maybe be cleaner above the fb allocation, to group all the
asserts together.
Otherwise looks fine to me.
Regards,
Tvrtko
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