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lib: Extract some common fb create+fill methods into helpers

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Several tests do one or more of the following:
* igt_create_fb() + igt_paint_test_pattern()
* igt_create_color_fb() + igt_paint_test_pattern()
* igt_create_fb() + igt_paint_image()

Extract them into new helpers: igt_create_pattern_fb(),
igt_create_color_pattern_fb(), igt_create_image_fb().

v2: Fix typos, and improve API docs (Thomas)

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
This commit is contained in:
Ville Syrjälä
2015-12-17 01:39:31 +02:00
parent 7cb3510964
commit 5b113d323d
11 changed files with 191 additions and 154 deletions
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tests/kms_flip_tiling.c
+6 -19
View File
@@ -39,16 +39,6 @@ typedef struct {
int gen;
} data_t;
static void
fill_fb(struct igt_fb *fb, data_t *data, drmModeModeInfo *mode)
{
cairo_t *cr;
cr = igt_get_cairo_ctx(data->drm_fd, fb);
igt_paint_test_pattern(cr, mode->hdisplay, mode->vdisplay);
cairo_destroy(cr);
}
static igt_pipe_crc_t *_pipe_crc;
static igt_pipe_crc_t *pipe_crc_new(int pipe)
@@ -121,20 +111,17 @@ test_flip_tiling(data_t *data, igt_output_t *output, uint64_t tiling[2])
width *= 2;
}
fb_id = igt_create_fb(data->drm_fd, width, mode->vdisplay,
DRM_FORMAT_XRGB8888, tiling[0],
&fb[0]);
fb_id = igt_create_pattern_fb(data->drm_fd, width, mode->vdisplay,
DRM_FORMAT_XRGB8888, tiling[0],
&fb[0]);
igt_assert(fb_id);
/* Second fb has different background so CRC does not match. */
fb_id = igt_create_color_fb(data->drm_fd, width, mode->vdisplay,
DRM_FORMAT_XRGB8888, tiling[1],
0.5, 0.5, 0.5, &fb[1]);
fb_id = igt_create_color_pattern_fb(data->drm_fd, width, mode->vdisplay,
DRM_FORMAT_XRGB8888, tiling[1],
0.5, 0.5, 0.5, &fb[1]);
igt_assert(fb_id);
fill_fb(&fb[0], data, mode);
fill_fb(&fb[1], data, mode);
/* Set the crtc and generate a reference CRC. */
igt_plane_set_fb(primary, &fb[1]);
igt_display_commit(&data->display);