static void test(data_t *data)
{
igt_output_t *output = data->output;
struct igt_fb *fb = &data->fb[1];
drmModeModeInfo *mode;
cairo_t *cr;
uint32_t caching;
void *buf;
igt_crc_t crc;
mode = igt_output_get_mode(output);
/* create a non-white fb where we can pwrite later */
igt_create_fb(data->drm_fd, mode->hdisplay, mode->vdisplay,
DRM_FORMAT_XRGB8888, LOCAL_DRM_FORMAT_MOD_NONE, fb);
cr = igt_get_cairo_ctx(data->drm_fd, fb);
igt_paint_test_pattern(cr, fb->width, fb->height);
cairo_destroy(cr);
/* flip to it to make it UC/WC and fully flushed */
drmModeSetPlane(data->drm_fd,
data->primary->drm_plane->plane_id,
output->config.crtc->crtc_id,
fb->fb_id, 0,
0, 0, fb->width, fb->height,
0, 0, fb->width << 16, fb->height << 16);
/* flip back the original white buffer */
drmModeSetPlane(data->drm_fd,
data->primary->drm_plane->plane_id,
output->config.crtc->crtc_id,
data->fb[0].fb_id, 0,
0, 0, fb->width, fb->height,
0, 0, fb->width << 16, fb->height << 16);
/* make sure caching mode has become UC/WT */
caching = gem_get_caching(data->drm_fd, fb->gem_handle);
igt_assert(caching == I915_CACHING_NONE || caching == I915_CACHING_DISPLAY);
/* use pwrite to make the other fb all white too */
buf = malloc(fb->size);
igt_assert(buf != NULL);
memset(buf, 0xff, fb->size);
gem_write(data->drm_fd, fb->gem_handle, 0, buf, fb->size);
free(buf);
/* and flip to it */
drmModeSetPlane(data->drm_fd,
data->primary->drm_plane->plane_id,
output->config.crtc->crtc_id,
fb->fb_id, 0,
0, 0, fb->width, fb->height,
0, 0, fb->width << 16, fb->height << 16);
/* check that the crc is as expected, which requires that caches got flushed */
igt_pipe_crc_collect_crc(data->pipe_crc, &crc);
igt_assert_crc_equal(&crc, &data->ref_crc);
}
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
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 do_single_test(data_t *data, int x, int y)
{
igt_display_t *display = &data->display;
igt_pipe_crc_t *pipe_crc = data->pipe_crc;
igt_crc_t crc, ref_crc;
igt_plane_t *cursor;
cairo_t *cr = igt_get_cairo_ctx(data->drm_fd, &data->primary_fb);
igt_print_activity();
/* Hardware test */
igt_paint_test_pattern(cr, data->screenw, data->screenh);
cursor_enable(data);
cursor = igt_output_get_plane(data->output, IGT_PLANE_CURSOR);
igt_plane_set_position(cursor, x, y);
igt_display_commit(display);
igt_wait_for_vblank(data->drm_fd, data->pipe);
igt_pipe_crc_collect_crc(pipe_crc, &crc);
if (data->flags & (TEST_DPMS | TEST_SUSPEND)) {
igt_crc_t crc_after;
if (data->flags & TEST_DPMS) {
igt_debug("dpms off/on cycle\n");
kmstest_set_connector_dpms(data->drm_fd,
data->output->config.connector,
DRM_MODE_DPMS_OFF);
kmstest_set_connector_dpms(data->drm_fd,
data->output->config.connector,
DRM_MODE_DPMS_ON);
}
if (data->flags & TEST_SUSPEND)
igt_system_suspend_autoresume();
igt_pipe_crc_collect_crc(pipe_crc, &crc_after);
igt_assert_crc_equal(&crc, &crc_after);
}
cursor_disable(data);
igt_display_commit(display);
/* Now render the same in software and collect crc */
draw_cursor(cr, x, y, data->curw, data->curh);
igt_display_commit(display);
igt_wait_for_vblank(data->drm_fd, data->pipe);
igt_pipe_crc_collect_crc(pipe_crc, &ref_crc);
/* Clear screen afterwards */
igt_assert_crc_equal(&crc, &ref_crc);
igt_paint_color(cr, 0, 0, data->screenw, data->screenh,
0.0, 0.0, 0.0);
}
static void paint_output_info(struct connector *c, struct igt_fb *fb)
{
cairo_t *cr = igt_get_cairo_ctx(drm_fd, fb);
int l_width = fb->width;
int l_height = fb->height;
double str_width;
double x, y, top_y;
double max_width;
int i;
cairo_move_to(cr, l_width / 2, l_height / 2);
/* Print connector and mode name */
cairo_set_font_size(cr, 48);
igt_cairo_printf_line(cr, align_hcenter, 10, "%s",
kmstest_connector_type_str(c->connector->connector_type));
cairo_set_font_size(cr, 36);
str_width = igt_cairo_printf_line(cr, align_hcenter, 10,
"%s @ %dHz on %s encoder", c->mode.name, c->mode.vrefresh,
kmstest_encoder_type_str(c->encoder->encoder_type));
cairo_rel_move_to(cr, -str_width / 2, 0);
/* List available modes */
cairo_set_font_size(cr, 18);
str_width = igt_cairo_printf_line(cr, align_left, 10,
"Available modes:");
cairo_rel_move_to(cr, str_width, 0);
cairo_get_current_point(cr, &x, &top_y);
max_width = 0;
for (i = 0; i < c->connector->count_modes; i++) {
cairo_get_current_point(cr, &x, &y);
if (y >= l_height) {
x += max_width + 10;
max_width = 0;
cairo_move_to(cr, x, top_y);
}
str_width = igt_cairo_printf_line(cr, align_right, 10,
"%s @ %dHz", c->connector->modes[i].name,
c->connector->modes[i].vrefresh);
if (str_width > max_width)
max_width = str_width;
}
if (qr_code)
paint_image(cr, "pass.png");
igt_assert(!cairo_status(cr));
cairo_destroy(cr);
}
static void create_cursor_fb(data_t *data)
{
cairo_t *cr;
uint32_t fb_id;
fb_id = igt_create_fb(data->drm_fd, 64, 64,
DRM_FORMAT_ARGB8888, LOCAL_DRM_FORMAT_MOD_NONE,
&data->fb_white);
igt_assert(fb_id);
cr = igt_get_cairo_ctx(data->drm_fd, &data->fb_white);
igt_paint_color_alpha(cr, 0, 0, 64, 64, 1.0, 1.0, 1.0, 1.0);
igt_assert(cairo_status(cr) == 0);
}
static uint32_t create_fb(int drm_fd, int width, int height)
{
struct igt_fb fb;
cairo_t *cr;
uint32_t buffer_id;
buffer_id = igt_create_fb(drm_fd, width, height, DRM_FORMAT_XRGB8888,
LOCAL_DRM_FORMAT_MOD_NONE, &fb);
cr = igt_get_cairo_ctx(drm_fd, &fb);
igt_paint_test_pattern(cr, width, height);
cairo_destroy(cr);
return buffer_id;
}
/**
* igt_create_color_fb:
* @fd: open i915 drm file descriptor
* @width: width of the framebuffer in pixel
* @height: height of the framebuffer in pixel
* @format: drm fourcc pixel format code
* @tiling: tiling layout of the framebuffer
* @r: red value to use as fill color
* @g: gree value to use as fill color
* @b: blue value to use as fill color
* @fb: pointer to an #igt_fb structure
*
* This function allocates a gem buffer object suitable to back a framebuffer
* with the requested properties and then wraps it up in a drm framebuffer
* object. All metadata is stored in @fb.
*
* Compared to igt_create_fb() this function also fills the entire framebuffer
* with the given color, which is useful for some simple pipe crc based tests.
*
* Returns:
* The kms id of the created framebuffer on success or a negative error code on
* failure.
*/
unsigned int igt_create_color_fb(int fd, int width, int height,
uint32_t format, uint64_t tiling,
double r, double g, double b,
struct igt_fb *fb /* out */)
{
unsigned int fb_id;
cairo_t *cr;
fb_id = igt_create_fb(fd, width, height, format, tiling, fb);
igt_assert(fb_id);
cr = igt_get_cairo_ctx(fd, fb);
igt_paint_color(cr, 0, 0, width, height, r, g, b);
igt_assert(cairo_status(cr) == 0);
cairo_destroy(cr);
return fb_id;
}
static int paint_fb(struct igt_fb *fb, const char *test_name,
const char *mode_format_str, const char *cconf_str)
{
cairo_t *cr;
cr = igt_get_cairo_ctx(drm_fd, fb);
igt_paint_color_gradient(cr, 0, 0, fb->width, fb->height, 1, 1, 1);
igt_paint_test_pattern(cr, fb->width, fb->height);
cairo_move_to(cr, fb->width / 2, fb->height / 2);
cairo_set_font_size(cr, 36);
igt_cairo_printf_line(cr, align_hcenter, 10, "%s", test_name);
igt_cairo_printf_line(cr, align_hcenter, 10, "%s", mode_format_str);
igt_cairo_printf_line(cr, align_hcenter, 10, "%s", cconf_str);
cairo_destroy(cr);
return 0;
}
static void do_fail_test(data_t *data, int x, int y, int expect)
{
igt_display_t *display = &data->display;
igt_plane_t *cursor;
cairo_t *cr = igt_get_cairo_ctx(data->drm_fd, &data->primary_fb);
int ret;
igt_print_activity();
/* Hardware test */
igt_paint_test_pattern(cr, data->screenw, data->screenh);
cursor_enable(data);
cursor = igt_output_get_plane(data->output, IGT_PLANE_CURSOR);
igt_plane_set_position(cursor, x, y);
ret = igt_display_try_commit2(display, COMMIT_LEGACY);
igt_plane_set_position(cursor, 0, 0);
cursor_disable(data);
igt_display_commit(display);
igt_assert_eq(ret, expect);
}
static void
paint_squares(data_t *data, drmModeModeInfo *mode, igt_rotation_t rotation,
struct igt_fb *fb, float o)
{
cairo_t *cr;
unsigned int w = data->w;
unsigned int h = data->h;
cr = igt_get_cairo_ctx(data->gfx_fd, fb);
if (rotation == IGT_ROTATION_180) {
cairo_translate(cr, w, h);
cairo_rotate(cr, M_PI);
}
if (rotation == IGT_ROTATION_90) {
/* Paint 4 squares with width == height in Green, White,
Blue, Red Clockwise order to look like 270 degree rotated*/
igt_paint_color(cr, 0, 0, w / 2, h / 2, 0.0, o, 0.0);
igt_paint_color(cr, w / 2, 0, w / 2, h / 2, o, o, o);
igt_paint_color(cr, 0, h / 2, w / 2, h / 2, o, 0.0, 0.0);
igt_paint_color(cr, w / 2, h / 2, w / 2, h / 2, 0.0, 0.0, o);
} else if (rotation == IGT_ROTATION_270) {
/* Paint 4 squares with width == height in Blue, Red,
Green, White Clockwise order to look like 90 degree rotated*/
igt_paint_color(cr, 0, 0, w / 2, h / 2, 0.0, 0.0, o);
igt_paint_color(cr, w / 2, 0, w / 2, h / 2, o, 0.0, 0.0);
igt_paint_color(cr, 0, h / 2, w / 2, h / 2, o, o, o);
igt_paint_color(cr, w / 2, h / 2, w / 2, h / 2, 0.0, o, 0.0);
} else {
/* Paint with 4 squares of Red, Green, White, Blue Clockwise */
igt_paint_color(cr, 0, 0, w / 2, h / 2, o, 0.0, 0.0);
igt_paint_color(cr, w / 2, 0, w / 2, h / 2, 0.0, o, 0.0);
igt_paint_color(cr, 0, h / 2, w / 2, h / 2, 0.0, 0.0, o);
igt_paint_color(cr, w / 2, h / 2, w / 2, h / 2, o, o, o);
}
cairo_destroy(cr);
}
/**
* igt_create_stereo_fb:
* @drm_fd: open i915 drm file descriptor
* @mode: A stereo 3D mode.
* @format: drm fourcc pixel format code
* @tiling: tiling layout of the framebuffer
*
* Create a framebuffer for use with the stereo 3D mode specified by @mode.
*
* Returns:
* The kms id of the created framebuffer on success or a negative error code on
* failure.
*/
unsigned int igt_create_stereo_fb(int drm_fd, drmModeModeInfo *mode,
uint32_t format, uint64_t tiling)
{
struct stereo_fb_layout layout;
cairo_t *cr;
uint32_t fb_id;
struct igt_fb fb;
stereo_fb_layout_from_mode(&layout, mode);
fb_id = igt_create_fb(drm_fd, layout.fb_width, layout.fb_height, format,
tiling, &fb);
cr = igt_get_cairo_ctx(drm_fd, &fb);
igt_paint_image(cr, "1080p-left.png",
layout.left.x, layout.left.y,
layout.left.width, layout.left.height);
igt_paint_image(cr, "1080p-right.png",
layout.right.x, layout.right.y,
layout.right.width, layout.right.height);
cairo_destroy(cr);
return fb_id;
}
static void test(data_t *data)
{
igt_display_t *display = &data->display;
igt_output_t *output = data->output;
struct igt_fb *fb = &data->fb[1];
drmModeModeInfo *mode;
cairo_t *cr;
char *ptr;
uint32_t caching;
void *buf;
igt_crc_t crc;
mode = igt_output_get_mode(output);
/* create a non-white fb where we can write later */
igt_create_fb(data->drm_fd, mode->hdisplay, mode->vdisplay,
DRM_FORMAT_XRGB8888, LOCAL_DRM_FORMAT_MOD_NONE, fb);
ptr = dmabuf_mmap_framebuffer(data->drm_fd, fb);
cr = igt_get_cairo_ctx(data->drm_fd, fb);
igt_paint_test_pattern(cr, fb->width, fb->height);
cairo_destroy(cr);
/* flip to it to make it UC/WC and fully flushed */
igt_plane_set_fb(data->primary, fb);
igt_display_commit(display);
/* flip back the original white buffer */
igt_plane_set_fb(data->primary, &data->fb[0]);
igt_display_commit(display);
/* make sure caching mode has become UC/WT */
caching = gem_get_caching(data->drm_fd, fb->gem_handle);
igt_assert(caching == I915_CACHING_NONE || caching == I915_CACHING_DISPLAY);
/*
* firstly demonstrate the need for DMA_BUF_SYNC_START ("begin_cpu_access")
*/
if (ioctl_sync)
prime_sync_start(dma_buf_fd);
/* use dmabuf pointer to make the other fb all white too */
buf = malloc(fb->size);
igt_assert(buf != NULL);
memset(buf, 0xff, fb->size);
memcpy(ptr, buf, fb->size);
free(buf);
/* and flip to it */
igt_plane_set_fb(data->primary, fb);
igt_display_commit(display);
/* check that the crc is as expected, which requires that caches got flushed */
igt_pipe_crc_collect_crc(data->pipe_crc, &crc);
igt_assert_crc_equal(&crc, &data->ref_crc);
/*
* now demonstrates the need for DMA_BUF_SYNC_END ("end_cpu_access")
*/
/* start over, writing non-white to the fb again and flip to it to make it
* fully flushed */
cr = igt_get_cairo_ctx(data->drm_fd, fb);
igt_paint_test_pattern(cr, fb->width, fb->height);
cairo_destroy(cr);
igt_plane_set_fb(data->primary, fb);
igt_display_commit(display);
/* sync start, to move to CPU domain */
if (ioctl_sync)
prime_sync_start(dma_buf_fd);
/* use dmabuf pointer in the same fb to make it all white */
buf = malloc(fb->size);
igt_assert(buf != NULL);
memset(buf, 0xff, fb->size);
memcpy(ptr, buf, fb->size);
free(buf);
/* if we don't change to the GTT domain again, the whites won't get flushed
* and therefore we demonstrates the need for sync end here */
if (ioctl_sync)
prime_sync_end(dma_buf_fd);
/* check that the crc is as expected, which requires that caches got flushed */
igt_pipe_crc_collect_crc(data->pipe_crc, &crc);
igt_assert_crc_equal(&crc, &data->ref_crc);
}