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https://github.com/tiagovignatti/intel-gpu-tools.git
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tests/kms_force_connector: split into subtests
v2: fix the initial mode count Signed-off-by: Thomas Wood <thomas.wood@intel.com>
This commit is contained in:
Thomas Wood
parent
273a06dc9b
commit
43da3e706b
@ -30,98 +30,111 @@
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IGT_TEST_DESCRIPTION("Check the debugfs force connector/edid features work"
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" correctly.");
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int
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main (int argc, char **argv)
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igt_main
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{
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/* force the VGA output and test that it worked */
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int drm_fd;
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int drm_fd = 0;
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drmModeRes *res;
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drmModeConnector *vga_connector, *temp;
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drmModeConnector *vga_connector = NULL, *temp;
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igt_display_t display;
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int start_n_modes;
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igt_simple_init(argc, argv);
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igt_fixture {
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drm_fd = drm_open_any_master();
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res = drmModeGetResources(drm_fd);
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drm_fd = drm_open_any_master();
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res = drmModeGetResources(drm_fd);
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/* find the vga connector */
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for (int i = 0; i < res->count_connectors; i++) {
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/* find the vga connector */
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for (int i = 0; i < res->count_connectors; i++) {
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vga_connector = drmModeGetConnector(drm_fd, res->connectors[i]);
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vga_connector = drmModeGetConnector(drm_fd, res->connectors[i]);
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if (vga_connector->connector_type == DRM_MODE_CONNECTOR_VGA)
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break;
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if (vga_connector->connector_type == DRM_MODE_CONNECTOR_VGA)
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break;
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drmModeFreeConnector(vga_connector);
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drmModeFreeConnector(vga_connector);
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vga_connector = NULL;
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}
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vga_connector = NULL;
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igt_require(vga_connector);
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}
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igt_require(vga_connector);
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igt_subtest("force-connector-state") {
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/* force the connector on and check the reported values */
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kmstest_force_connector(drm_fd, vga_connector, FORCE_CONNECTOR_ON);
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temp = drmModeGetConnector(drm_fd, vga_connector->connector_id);
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igt_assert(temp->connection == DRM_MODE_CONNECTED);
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igt_assert(temp->count_modes > 0);
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drmModeFreeConnector(temp);
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/* force the connector on and check the reported values */
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kmstest_force_connector(drm_fd, vga_connector, FORCE_CONNECTOR_ON);
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temp = drmModeGetConnector(drm_fd, vga_connector->connector_id);
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igt_assert(temp->connection == DRM_MODE_CONNECTED);
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igt_assert(temp->count_modes > 0);
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start_n_modes = temp->count_modes;
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drmModeFreeConnector(temp);
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/* attempt to use the display */
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kmstest_set_vt_graphics_mode();
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igt_display_init(&display, drm_fd);
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igt_display_commit(&display);
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/* test edid forcing */
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kmstest_force_edid(drm_fd, vga_connector, generic_edid[EDID_FHD],
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EDID_LENGTH);
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temp = drmModeGetConnector(drm_fd, vga_connector->connector_id);
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igt_assert(temp->count_modes == 1);
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igt_assert(temp->modes[0].vrefresh == 60
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&& temp->modes[0].hdisplay == 1920
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&& temp->modes[0].vdisplay == 1080);
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drmModeFreeConnector(temp);
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/* custom edid */
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kmstest_force_edid(drm_fd, vga_connector, generic_edid[EDID_WSXGA],
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EDID_LENGTH);
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temp = drmModeGetConnector(drm_fd, vga_connector->connector_id);
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igt_assert(temp->count_modes == 1);
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igt_assert(temp->modes[0].vrefresh == 60
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&& temp->modes[0].hdisplay == 1680
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&& temp->modes[0].vdisplay == 1050);
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drmModeFreeConnector(temp);
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/* remove edid */
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kmstest_force_edid(drm_fd, vga_connector, NULL, 0);
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temp = drmModeGetConnector(drm_fd, vga_connector->connector_id);
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/* the connector should now have the same number of modes that it
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* started with */
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igt_assert(temp->count_modes == start_n_modes);
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drmModeFreeConnector(temp);
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/* force the connector off */
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kmstest_force_connector(drm_fd, vga_connector, FORCE_CONNECTOR_OFF);
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temp = drmModeGetConnector(drm_fd, vga_connector->connector_id);
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igt_assert(temp->connection == DRM_MODE_DISCONNECTED);
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igt_assert(temp->count_modes == 0);
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drmModeFreeConnector(temp);
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/* attempt to use the display */
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kmstest_set_vt_graphics_mode();
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igt_display_init(&display, drm_fd);
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igt_display_commit(&display);
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/* check that the previous state is restored */
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kmstest_force_connector(drm_fd, vga_connector,
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FORCE_CONNECTOR_UNSPECIFIED);
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temp = drmModeGetConnector(drm_fd, vga_connector->connector_id);
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igt_assert(temp->connection == vga_connector->connection);
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drmModeFreeConnector(temp);
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/* force the connector off */
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kmstest_force_connector(drm_fd, vga_connector,
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FORCE_CONNECTOR_OFF);
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temp = drmModeGetConnector(drm_fd, vga_connector->connector_id);
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igt_assert(temp->connection == DRM_MODE_DISCONNECTED);
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igt_assert(temp->count_modes == 0);
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drmModeFreeConnector(temp);
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drmModeFreeConnector(vga_connector);
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/* check that the previous state is restored */
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kmstest_force_connector(drm_fd, vga_connector,
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FORCE_CONNECTOR_UNSPECIFIED);
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temp = drmModeGetConnector(drm_fd, vga_connector->connector_id);
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igt_assert(temp->connection == vga_connector->connection);
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drmModeFreeConnector(temp);
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}
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igt_subtest("force-edid") {
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kmstest_force_connector(drm_fd, vga_connector,
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FORCE_CONNECTOR_ON);
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temp = drmModeGetConnector(drm_fd, vga_connector->connector_id);
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start_n_modes = temp->count_modes;
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drmModeFreeConnector(temp);
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/* test edid forcing */
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kmstest_force_edid(drm_fd, vga_connector,
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generic_edid[EDID_FHD], EDID_LENGTH);
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temp = drmModeGetConnector(drm_fd, vga_connector->connector_id);
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igt_assert(temp->count_modes == 1);
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igt_assert(temp->modes[0].vrefresh == 60
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&& temp->modes[0].hdisplay == 1920
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&& temp->modes[0].vdisplay == 1080);
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drmModeFreeConnector(temp);
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/* custom edid */
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kmstest_force_edid(drm_fd, vga_connector,
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generic_edid[EDID_WSXGA], EDID_LENGTH);
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temp = drmModeGetConnector(drm_fd, vga_connector->connector_id);
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igt_assert(temp->count_modes == 1);
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igt_assert(temp->modes[0].vrefresh == 60
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&& temp->modes[0].hdisplay == 1680
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&& temp->modes[0].vdisplay == 1050);
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drmModeFreeConnector(temp);
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/* remove edid */
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kmstest_force_edid(drm_fd, vga_connector, NULL, 0);
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temp = drmModeGetConnector(drm_fd, vga_connector->connector_id);
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/* the connector should now have the same number of modes that
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* it started with */
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igt_assert(temp->count_modes == start_n_modes);
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drmModeFreeConnector(temp);
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kmstest_force_connector(drm_fd, vga_connector,
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FORCE_CONNECTOR_UNSPECIFIED);
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}
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igt_fixture {
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drmModeFreeConnector(vga_connector);
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}
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igt_exit();
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}
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