Signed-off-by: Marius Vlad <[email protected]>
---
tests/Makefile.sources | 1 +
tests/kms_hdmi_inject.c | 165 ++++++++++++++++++++++++++++++++++++++++++++++++
2 files changed, 166 insertions(+)
create mode 100644 tests/kms_hdmi_inject.c
diff --git a/tests/Makefile.sources b/tests/Makefile.sources
index d431ebf..13c2552 100644
--- a/tests/Makefile.sources
+++ b/tests/Makefile.sources
@@ -170,6 +170,7 @@ TESTS_progs = \
gen3_render_tiledy_blits \
gen7_forcewake_mt \
kms_3d \
+ kms_hdmi_inject \
kms_fence_pin_leak \
kms_force_connector_basic \
kms_pwrite_crc \
diff --git a/tests/kms_hdmi_inject.c b/tests/kms_hdmi_inject.c
new file mode 100644
index 0000000..8f75116
--- /dev/null
+++ b/tests/kms_hdmi_inject.c
@@ -0,0 +1,165 @@
+/*
+ * Copyright © 2016 Intel Corporation
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) shall be included in all copies or substantial portions of the
+ * Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
+ * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ *
+ */
+
+#include "igt.h"
+
+#define HDISPLAY_4K 3840
+#define VDISPLAY_4K 2160
+
+IGT_TEST_DESCRIPTION("Tests 4K and audio HDMI injection.");
+
+static drmModeConnector *
+get_connector(int drm_fd, drmModeRes *res)
+{
+ int i;
+ drmModeConnector *connector;
+
+ for (i = 0; i < res->count_connectors; i++) {
+
+ connector =
+ drmModeGetConnectorCurrent(drm_fd, res->connectors[i]);
+
+ if (connector->connector_type == DRM_MODE_CONNECTOR_HDMIA &&
+ connector->connection == DRM_MODE_DISCONNECTED)
+ break;
+
+ drmModeFreeConnector(connector);
+ connector = NULL;
+ }
+
+ return connector;
+}
+
+static void
+hdmi_inject_4k(int drm_fd, drmModeConnector *connector)
+{
+ unsigned char *edid;
+ size_t length;
+ struct kmstest_connector_config config;
+ int ret, cid, i, crtc_mask = -1;
+ int fb_id;
+ struct igt_fb fb;
+ uint8_t found_4k_mode = 0;
+ uint32_t devid;
+
+ devid = intel_get_drm_devid(drm_fd);
+
+ /* 4K requires at least HSW */
+ igt_require(IS_HASWELL(devid) || IS_BROADWELL(devid));
+
+ kmstest_edid_add_4k(igt_kms_get_base_edid(), EDID_LENGTH, &edid,
+ &length);
+
+ kmstest_force_edid(drm_fd, connector, edid, length);
+
+ if (!kmstest_force_connector(drm_fd, connector, FORCE_CONNECTOR_ON))
+ igt_skip("Could not force connector on\n");
+
+ cid = connector->connector_id;
+
+ connector = drmModeGetConnectorCurrent(drm_fd, cid);
+
+ for (i = 0; i < connector->count_modes; i++) {
+ if (connector->modes[i].hdisplay == HDISPLAY_4K &&
+ connector->modes[i].vdisplay == VDISPLAY_4K) {
+ found_4k_mode++;
+ break;
+ }
+ }
+
+ igt_assert(found_4k_mode);
+
+ /* create a configuration */
+ ret = kmstest_get_connector_config(drm_fd, cid, crtc_mask, &config);
+ igt_assert(ret);
+
+ igt_info(" ");
+ kmstest_dump_mode(&connector->modes[i]);
+
+ /* create framebuffer */
+ fb_id = igt_create_fb(drm_fd, connector->modes[i].hdisplay,
+ connector->modes[i].vdisplay,
+ DRM_FORMAT_XRGB8888,
+ LOCAL_DRM_FORMAT_MOD_NONE, &fb);
+
+ ret = drmModeSetCrtc(drm_fd, config.crtc->crtc_id, fb_id, 0, 0,
+ &connector->connector_id, 1,
+ &connector->modes[i]);
+
+ igt_assert(ret == 0);
+
+ igt_remove_fb(drm_fd, &fb);
+
+ kmstest_force_connector(drm_fd, connector, FORCE_CONNECTOR_UNSPECIFIED);
+ kmstest_force_edid(drm_fd, connector, NULL, 0);
+
+ free(edid);
+}
+
+static void
+hdmi_inject_audio(int drm_fd, drmModeConnector *connector)
+{
+ unsigned char *edid;
+ size_t length;
+
+ kmstest_edid_add_audio(igt_kms_get_base_edid(), EDID_LENGTH, &edid,
+ &length);
+
+ kmstest_force_edid(drm_fd, connector, edid, length);
+
+ if (!kmstest_force_connector(drm_fd, connector, FORCE_CONNECTOR_ON))
+ igt_skip("Could not force connector on\n");
+
+ kmstest_force_connector(drm_fd, connector, FORCE_CONNECTOR_UNSPECIFIED);
+ kmstest_force_edid(drm_fd, connector, NULL, 0);
+
+ free(edid);
+}
+
+igt_main
+{
+ int drm_fd;
+ drmModeRes *res;
+ drmModeConnector *connector;
+
+ igt_fixture {
+ drm_fd = drm_open_driver_master(DRIVER_INTEL);
+ res = drmModeGetResources(drm_fd);
+
+ connector = get_connector(drm_fd, res);
+ igt_require(connector);
+
+
+ }
+
+ igt_subtest("inject-4k")
+ hdmi_inject_4k(drm_fd, connector);
+
+ igt_subtest("inject-audio")
+ hdmi_inject_audio(drm_fd, connector);
+
+ igt_fixture {
+ drmModeFreeConnector(connector);
+ }
+}
--
2.7.0.rc3
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