Commit 333f1386 authored by Juha-Pekka Heikkilä's avatar Juha-Pekka Heikkilä

tests/kms_plane: add source clamping test

Add test which create fb bigger than plane and clamp fb
from all sides.

v2 (Maarten Lankhorst): Fix typo, create different color
border around clamped fb where during test border should
stay outside visible area.
Signed-off-by: Juha-Pekka Heikkilä's avatarJuha-Pekka Heikkila <juhapekka.heikkila@gmail.com>
Reviewed-by: 's avatarMaarten Lankhorst <maarten.lankhorst@linux.intel.com>
parent f7271fe4
......@@ -41,6 +41,7 @@ typedef struct {
int drm_fd;
igt_display_t display;
igt_pipe_crc_t *pipe_crc;
uint32_t crop;
} data_t;
static color_t red = { 1.0f, 0.0f, 0.0f };
......@@ -412,12 +413,49 @@ static void test_format_plane_color(data_t *data, enum pipe pipe,
const color_t *c = &colors[color];
struct igt_fb old_fb = *fb;
igt_create_color_fb(data->drm_fd, width, height,
format, LOCAL_DRM_FORMAT_MOD_NONE,
c->red, c->green, c->blue, fb);
if (data->crop == 0 || format == DRM_FORMAT_XRGB8888) {
igt_create_color_fb(data->drm_fd, width, height, format,
LOCAL_DRM_FORMAT_MOD_NONE,
c->red, c->green, c->blue, fb);
} else {
/*
* paint border in inverted color, then visible area in middle
* with correct color for clamping test
*/
cairo_t *cr;
igt_create_fb(data->drm_fd, width + data->crop * 2,
height + data->crop * 2, format,
LOCAL_DRM_FORMAT_MOD_NONE,
fb);
cr = igt_get_cairo_ctx(data->drm_fd, fb);
igt_paint_color(cr, 0, 0,
width+data->crop * 2,
height+data->crop * 2,
1.0f - c->red,
1.0f - c->green,
1.0f - c->blue);
igt_paint_color(cr, data->crop, data->crop,
width, height,
c->red, c->green, c->blue);
igt_put_cairo_ctx(data->drm_fd, fb, cr);
}
igt_plane_set_fb(plane, fb);
/*
* if clamping test. DRM_FORMAT_XRGB8888 is used for reference color.
*/
if (data->crop != 0 && format != DRM_FORMAT_XRGB8888) {
igt_plane_set_size(plane, width, height);
igt_fb_set_position(fb, plane, data->crop, data->crop);
igt_fb_set_size(fb, plane, width, height);
}
igt_display_commit2(&data->display, data->display.is_atomic ? COMMIT_ATOMIC : COMMIT_UNIVERSAL);
igt_pipe_crc_get_current(data->display.drm_fd, data->pipe_crc, crc);
......@@ -435,6 +473,12 @@ static void test_format_plane(data_t *data, enum pipe pipe,
uint64_t width, height;
igt_crc_t ref_crc[ARRAY_SIZE(colors)];
/*
* No clamping test for cursor plane
*/
if (data->crop != 0 && plane->type == DRM_PLANE_TYPE_CURSOR)
return;
mode = igt_output_get_mode(output);
if (plane->type != DRM_PLANE_TYPE_CURSOR) {
width = mode->hdisplay;
......@@ -554,6 +598,13 @@ run_tests_for_pipe_plane(data_t *data, enum pipe pipe)
kmstest_pipe_name(pipe))
test_pixel_formats(data, pipe);
igt_subtest_f("pixel-format-pipe-%s-planes-source-clamping",
kmstest_pipe_name(pipe)) {
data->crop = 4;
test_pixel_formats(data, pipe);
}
data->crop = 0;
igt_subtest_f("plane-position-covered-pipe-%s-planes",
kmstest_pipe_name(pipe))
test_plane_position(data, pipe, TEST_POSITION_FULLY_COVERED);
......
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