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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_panel_fitting.c
+9 -33
View File
@@ -53,26 +53,6 @@ typedef struct {
#define FILE_NAME "1080p-left.png"
static void
paint_color(data_t *d, struct igt_fb *fb, uint16_t w, uint16_t h)
{
cairo_t *cr;
cr = igt_get_cairo_ctx(d->drm_fd, fb);
igt_paint_test_pattern(cr, w, h);
cairo_destroy(cr);
}
static void
paint_image(data_t *d, struct igt_fb *fb, uint16_t w, uint16_t h)
{
cairo_t *cr;
cr = igt_get_cairo_ctx(d->drm_fd, fb);
igt_paint_image(cr, FILE_NAME, 0, 0, w, h);
cairo_destroy(cr);
}
static void prepare_crtc(data_t *data, igt_output_t *output, enum pipe pipe,
igt_plane_t *plane, drmModeModeInfo *mode, enum igt_commit_style s)
{
@@ -91,15 +71,13 @@ static void prepare_crtc(data_t *data, igt_output_t *output, enum pipe pipe,
}
/* allocate fb for plane 1 */
data->fb_id1 = igt_create_fb(data->drm_fd,
mode->hdisplay, mode->vdisplay,
DRM_FORMAT_XRGB8888,
LOCAL_I915_FORMAT_MOD_X_TILED, /* tiled */
&data->fb1);
data->fb_id1 = igt_create_pattern_fb(data->drm_fd,
mode->hdisplay, mode->vdisplay,
DRM_FORMAT_XRGB8888,
LOCAL_I915_FORMAT_MOD_X_TILED, /* tiled */
&data->fb1);
igt_assert(data->fb_id1);
paint_color(data, &data->fb1, mode->hdisplay, mode->vdisplay);
/*
* We always set the primary plane to actually enable the pipe as
* there's no way (that works) to light up a pipe with only a sprite
@@ -188,13 +166,11 @@ static void test_panel_fitting(data_t *d)
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);
d->fb_id2 = igt_create_image_fb(d->drm_fd, 0, 0,
DRM_FORMAT_XRGB8888,
LOCAL_I915_FORMAT_MOD_X_TILED, /* tiled */
FILE_NAME, &d->fb2);
igt_assert(d->fb_id2);
paint_image(d, &d->fb2, d->fb2.width, d->fb2.height);
/* Set up display to enable panel fitting */
mode->hdisplay = 640;