コード例 #1
0
static void plane_check_current_state(struct kms_atomic_plane_state *plane,
				      enum kms_atomic_check_relax relax)
{
	drmModePlanePtr legacy;
	struct kms_atomic_plane_state plane_kernel;

	legacy = drmModeGetPlane(plane->state->desc->fd, plane->obj);
	igt_assert(legacy);

	igt_assert_eq_u32(legacy->crtc_id, plane->crtc_id);

	if (!(relax & PLANE_RELAX_FB))
		igt_assert_eq_u32(legacy->fb_id, plane->fb_id);

	memcpy(&plane_kernel, plane, sizeof(plane_kernel));
	plane_get_current_state(&plane_kernel);

	/* Legacy cursor ioctls create their own, unknowable, internal
	 * framebuffer which we can't reason about. */
	if (relax & PLANE_RELAX_FB)
		plane_kernel.fb_id = plane->fb_id;
	do_or_die(memcmp(&plane_kernel, plane, sizeof(plane_kernel)));

	drmModeFreePlane(legacy);
}
コード例 #2
0
static void crtc_check_current_state(struct kms_atomic_crtc_state *crtc,
				     struct kms_atomic_plane_state *primary,
				     enum kms_atomic_check_relax relax)
{
	struct kms_atomic_crtc_state crtc_kernel;
	drmModeCrtcPtr legacy;

	legacy = drmModeGetCrtc(crtc->state->desc->fd, crtc->obj);
	igt_assert(legacy);

	igt_assert_eq_u32(legacy->crtc_id, crtc->obj);
	igt_assert_eq_u32(legacy->x, primary->src_x >> 16);
	igt_assert_eq_u32(legacy->y, primary->src_y >> 16);

	if (crtc->active)
		igt_assert_eq_u32(legacy->buffer_id, primary->fb_id);
	else
		igt_assert_eq_u32(legacy->buffer_id, 0);

	if (legacy->mode_valid) {
		igt_assert_neq(legacy->mode_valid, 0);
		igt_assert_eq(crtc->mode.len,
		              sizeof(struct drm_mode_modeinfo));
		do_or_die(memcmp(&legacy->mode, crtc->mode.data,
		                 crtc->mode.len));
		igt_assert_eq(legacy->width, legacy->mode.hdisplay);
		igt_assert_eq(legacy->height, legacy->mode.vdisplay);
	} else {
		igt_assert_eq(legacy->mode_valid, 0);
	}

	memcpy(&crtc_kernel, crtc, sizeof(crtc_kernel));
	crtc_get_current_state(&crtc_kernel);

	if (crtc_kernel.mode.id != 0)
		igt_assert_eq(crtc_kernel.mode.len,
		              sizeof(struct drm_mode_modeinfo));

	/* Optionally relax the check for MODE_ID: using the legacy SetCrtc
	 * API can potentially change MODE_ID even if the mode itself remains
	 * unchanged. */
	if (((relax & CRTC_RELAX_MODE) &&
	    (crtc_kernel.mode.id != crtc->mode.id &&
	     crtc_kernel.mode.id != 0 && crtc->mode.id != 0)) &&
	    memcmp(crtc_kernel.mode.data, crtc->mode.data,
		   sizeof(struct drm_mode_modeinfo)) == 0) {
		crtc_kernel.mode.id = crtc->mode.id;
		crtc_kernel.mode.data = crtc->mode.data;
	}

	do_or_die(memcmp(&crtc_kernel, crtc, sizeof(crtc_kernel)));

	drmModeFreeCrtc(legacy);
}
コード例 #3
0
static void test_with_one_bo_two_files(void)
{
	int fd1, fd2;
	uint32_t handle_import, handle_open, handle_orig, flink_name;
	int dma_buf_fd1, dma_buf_fd2;

	fd1 = drm_open_driver(DRIVER_INTEL);
	fd2 = drm_open_driver(DRIVER_INTEL);

	handle_orig = gem_create(fd1, BO_SIZE);
	dma_buf_fd1 = prime_handle_to_fd(fd1, handle_orig);

	flink_name = gem_flink(fd1, handle_orig);
	handle_open = gem_open(fd2, flink_name);

	dma_buf_fd2 = prime_handle_to_fd(fd2, handle_open);
	handle_import = prime_fd_to_handle(fd2, dma_buf_fd2);

	/* dma-buf selfimporting an flink bo should give the same handle */
	igt_assert_eq_u32(handle_import, handle_open);

	close(fd1);
	close(fd2);
	close(dma_buf_fd1);
	close(dma_buf_fd2);
}
コード例 #4
0
ファイル: prime_nv_api.c プロジェクト: jmb82/intel-gpu-tools
static void test_nv_i915_reimport_twice_check_flink_name(void)
{
    drm_intel_bo *intel_bo = NULL, *intel_bo2 = NULL;
    int prime_fd;
    struct nouveau_bo *nvbo = NULL;
    uint32_t flink_name1, flink_name2;

    igt_assert(nouveau_bo_new(ndev, NOUVEAU_BO_GART | NOUVEAU_BO_MAP,
                              0, BO_SIZE, NULL, &nvbo) == 0);

    igt_assert(nouveau_bo_set_prime(nvbo, &prime_fd) == 0);

    intel_bo = drm_intel_bo_gem_create_from_prime(bufmgr, prime_fd, BO_SIZE);
    igt_assert(intel_bo);
    close(prime_fd);
    igt_assert(nouveau_bo_set_prime(nvbo, &prime_fd) == 0);

    intel_bo2 = drm_intel_bo_gem_create_from_prime(bufmgr2, prime_fd, BO_SIZE);
    igt_assert(intel_bo2);
    close(prime_fd);

    igt_assert(drm_intel_bo_flink(intel_bo, &flink_name1) == 0);
    igt_assert(drm_intel_bo_flink(intel_bo2, &flink_name2) == 0);

    igt_assert_eq_u32(flink_name1, flink_name2);

    nouveau_bo_ref(NULL, &nvbo);
    drm_intel_bo_unreference(intel_bo);
    drm_intel_bo_unreference(intel_bo2);
}
コード例 #5
0
ファイル: prime_nv_api.c プロジェクト: jmb82/intel-gpu-tools
static void test_i915_nv_reimport_twice_check_flink_name(void)
{
    drm_intel_bo *test_intel_bo;
    int prime_fd;
    struct nouveau_bo *nvbo = NULL, *nvbo2 = NULL;
    uint32_t flink_name1, flink_name2;

    test_intel_bo = drm_intel_bo_alloc(bufmgr, "test bo", BO_SIZE, 4096);

    igt_assert(drm_intel_bo_gem_export_to_prime(test_intel_bo, &prime_fd) == 0);

    igt_assert(nouveau_bo_prime_handle_ref(ndev, prime_fd, &nvbo) == 0);

    /* create a new dma-buf */
    close(prime_fd);
    igt_assert(drm_intel_bo_gem_export_to_prime(test_intel_bo, &prime_fd) == 0);

    igt_assert(nouveau_bo_prime_handle_ref(ndev2, prime_fd, &nvbo2) == 0);
    close(prime_fd);

    igt_assert(nouveau_bo_name_get(nvbo, &flink_name1) == 0);
    igt_assert(nouveau_bo_name_get(nvbo2, &flink_name2) == 0);

    igt_assert_eq_u32(flink_name1, flink_name2);

    nouveau_bo_ref(NULL, &nvbo2);
    nouveau_bo_ref(NULL, &nvbo);
    drm_intel_bo_unreference(test_intel_bo);
}
コード例 #6
0
/* XXX: Checking this repeatedly actually hangs the GPU. I have literally no
 *      idea why. */
static void
connector_check_current_state(struct kms_atomic_connector_state *connector)
{
	struct kms_atomic_connector_state connector_kernel;
	drmModeConnectorPtr legacy;
	uint32_t crtc_id;

	legacy = drmModeGetConnectorCurrent(connector->state->desc->fd,
					    connector->obj);
	igt_assert(legacy);

	if (legacy->encoder_id) {
		drmModeEncoderPtr legacy_enc;

		legacy_enc = drmModeGetEncoder(connector->state->desc->fd,
					       legacy->encoder_id);
		igt_assert(legacy_enc);

		crtc_id = legacy_enc->crtc_id;
		drmModeFreeEncoder(legacy_enc);
	} else {
		crtc_id = 0;
	}

	igt_assert_eq_u32(crtc_id, connector->crtc_id);

	memcpy(&connector_kernel, connector, sizeof(connector_kernel));
	connector_get_current_state(&connector_kernel);
	do_or_die(memcmp(&connector_kernel, connector,
			 sizeof(connector_kernel)));

	drmModeFreeConnector(legacy);
}
コード例 #7
0
ファイル: igt_debugfs.c プロジェクト: joshloo/intel-gpu-tools
/**
 * igt_assert_crc_equal:
 * @a: first pipe CRC value
 * @b: second pipe CRC value
 *
 * Compares two CRC values and fails the testcase if they don't match with
 * igt_fail(). Note that due to CRC collisions CRC based testcase can only
 * assert that CRCs match, never that they are different. Otherwise there might
 * be random testcase failures when different screen contents end up with the
 * same CRC by chance.
 */
void igt_assert_crc_equal(igt_crc_t *a, igt_crc_t *b)
{
	int i;

	for (i = 0; i < a->n_words; i++)
		igt_assert_eq_u32(a->crc[i], b->crc[i]);
}
コード例 #8
0
ファイル: gem_gtt_hog.c プロジェクト: jmb82/intel-gpu-tools
static void run(data_t *data, int child)
{
	const int size = 4096 * (256 + child * child);
	const int tiling = child % 2;
	const int write = child % 2;
	uint32_t handle = gem_create(data->fd, size);
	uint32_t *ptr;
	uint32_t x;

	igt_assert(handle);

	if (tiling != I915_TILING_NONE)
		gem_set_tiling(data->fd, handle, tiling, 4096);

	/* load up the unfaulted bo */
	busy(data, handle, size, 100);

	/* Note that we ignore the API and rely on the implict
	 * set-to-gtt-domain within the fault handler.
	 */
	if (write) {
		ptr = gem_mmap__gtt(data->fd, handle, size,
				    PROT_READ | PROT_WRITE);
		ptr[rand() % (size / 4)] = canary;
	} else {
		ptr = gem_mmap__gtt(data->fd, handle, size, PROT_READ);
	}
	x = ptr[rand() % (size / 4)];
	munmap(ptr, size);

	igt_assert_eq_u32(x, canary);
}
コード例 #9
0
static void test_with_one_bo(void)
{
	int fd1, fd2;
	uint32_t handle, handle_import1, handle_import2, handle_selfimport;
	int dma_buf_fd;

	fd1 = drm_open_driver(DRIVER_INTEL);
	fd2 = drm_open_driver(DRIVER_INTEL);

	handle = gem_create(fd1, BO_SIZE);

	dma_buf_fd = prime_handle_to_fd(fd1, handle);
	handle_import1 = prime_fd_to_handle(fd2, dma_buf_fd);

	check_bo(fd1, handle, fd2, handle_import1);

	/* reimport should give us the same handle so that userspace can check
	 * whether it has that bo already somewhere. */
	handle_import2 = prime_fd_to_handle(fd2, dma_buf_fd);
	igt_assert_eq_u32(handle_import1, handle_import2);

	/* Same for re-importing on the exporting fd. */
	handle_selfimport = prime_fd_to_handle(fd1, dma_buf_fd);
	igt_assert_eq_u32(handle, handle_selfimport);

	/* close dma_buf, check whether nothing disappears. */
	close(dma_buf_fd);
	check_bo(fd1, handle, fd2, handle_import1);

	gem_close(fd1, handle);
	check_bo(fd2, handle_import1, fd2, handle_import1);

	/* re-import into old exporter */
	dma_buf_fd = prime_handle_to_fd(fd2, handle_import1);
	/* but drop all references to the obj in between */
	gem_close(fd2, handle_import1);
	handle = prime_fd_to_handle(fd1, dma_buf_fd);
	handle_import1 = prime_fd_to_handle(fd2, dma_buf_fd);
	check_bo(fd1, handle, fd2, handle_import1);

	/* Completely rip out exporting fd. */
	close(fd1);
	check_bo(fd2, handle_import1, fd2, handle_import1);
}
コード例 #10
0
static void crtc_get_current_state(struct kms_atomic_crtc_state *crtc)
{
	drmModeObjectPropertiesPtr props;
	int i;

	props = drmModeObjectGetProperties(crtc->state->desc->fd, crtc->obj,
					   DRM_MODE_OBJECT_CRTC);
	igt_assert(props);

	for (i = 0; i < props->count_props; i++) {
		uint32_t *prop_ids = crtc->state->desc->props_crtc;

		if (props->props[i] == prop_ids[CRTC_MODE_ID]) {
			drmModePropertyBlobPtr blob;

			crtc->mode.id = props->prop_values[i];
			if (!crtc->mode.id) {
				crtc->mode.len = 0;
				continue;
			}

			blob = drmModeGetPropertyBlob(crtc->state->desc->fd,
						      crtc->mode.id);
			igt_assert(blob);
			igt_assert_eq_u32(blob->length,
					  sizeof(struct drm_mode_modeinfo));

			if (!crtc->mode.data ||
			    memcmp(crtc->mode.data, blob->data, blob->length) != 0)
				crtc->mode.data = blob->data;
			crtc->mode.len = blob->length;
		}
		else if (props->props[i] == prop_ids[CRTC_ACTIVE]) {
			crtc->active = props->prop_values[i];
		}
	}

	drmModeFreeObjectProperties(props);
}