diff options
Diffstat (limited to 'tests/kms_chamelium.c')
| -rw-r--r-- | tests/kms_chamelium.c | 44 |
1 files changed, 38 insertions, 6 deletions
diff --git a/tests/kms_chamelium.c b/tests/kms_chamelium.c index 14b84d46..d6d0f315 100644 --- a/tests/kms_chamelium.c +++ b/tests/kms_chamelium.c @@ -486,6 +486,42 @@ enable_output(data_t *data, drmModeFreeConnector(connector); } +static void chamelium_paint_xr24_pattern(uint32_t *data, + size_t width, size_t height) +{ + uint32_t colors[] = { 0xff000000, + 0xffff0000, + 0xff00ff00, + 0xff0000ff, + 0xffffffff }; + unsigned i, j; + + for (i = 0; i < height; i++) + for (j = 0; j < width; j++) + *(data + i * width + j) = colors[((j / 64) + (i / 64)) % 5]; +} + +static int chamelium_get_pattern_fb(data_t *data, drmModeModeInfo *mode, + uint32_t fourcc, struct igt_fb *fb) +{ + int fb_id; + void *ptr; + + igt_assert(fourcc == DRM_FORMAT_XRGB8888); + + fb_id = igt_create_fb(data->drm_fd, mode->hdisplay, mode->vdisplay, + fourcc, LOCAL_DRM_FORMAT_MOD_NONE, fb); + igt_assert(fb_id > 0); + + ptr = igt_fb_map_buffer(fb->fd, fb); + igt_assert(ptr); + + chamelium_paint_xr24_pattern(ptr, mode->vdisplay, mode->hdisplay); + igt_fb_unmap_buffer(fb, ptr); + + return fb_id; +} + static void do_test_display_crc(data_t *data, struct chamelium_port *port, igt_output_t *output, drmModeModeInfo *mode, int count) @@ -496,12 +532,8 @@ static void do_test_display_crc(data_t *data, struct chamelium_port *port, struct igt_fb fb; int i, fb_id, captured_frame_count; - fb_id = igt_create_color_pattern_fb(data->drm_fd, - mode->hdisplay, - mode->vdisplay, - DRM_FORMAT_XRGB8888, - LOCAL_DRM_FORMAT_MOD_NONE, - 0, 0, 0, &fb); + fb_id = chamelium_get_pattern_fb(data, mode, + DRM_FORMAT_XRGB8888, &fb); igt_assert(fb_id > 0); fb_crc = chamelium_calculate_fb_crc_async_start(data->drm_fd, |