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authorMaxime Ripard <mripard@kernel.org>2025-02-06 13:47:32 +0100
committerMaxime Ripard <mripard@kernel.org>2025-02-06 13:47:32 +0100
commit93c7dd1b39444ebd5a6a98e56a363d7a4e646775 (patch)
tree6e186e041d4253059a0e6471cb444ea35da5db09 /drivers/gpu/drm/tests
parent2c1268e7aad0819f38e56134bbc2095fd95fde1b (diff)
parent2014c95afecee3e76ca4a56956a936e23283f05b (diff)
Merge drm/drm-next into drm-misc-next
Bring rc1 to start the new release dev. Signed-off-by: Maxime Ripard <mripard@kernel.org>
Diffstat (limited to 'drivers/gpu/drm/tests')
-rw-r--r--drivers/gpu/drm/tests/drm_connector_test.c60
-rw-r--r--drivers/gpu/drm/tests/drm_dp_mst_helper_test.c17
-rw-r--r--drivers/gpu/drm/tests/drm_hdmi_state_helper_test.c52
-rw-r--r--drivers/gpu/drm/tests/drm_kunit_helpers.c3
4 files changed, 114 insertions, 18 deletions
diff --git a/drivers/gpu/drm/tests/drm_connector_test.c b/drivers/gpu/drm/tests/drm_connector_test.c
index 129e813cfd1b..22e2d959eb31 100644
--- a/drivers/gpu/drm/tests/drm_connector_test.c
+++ b/drivers/gpu/drm/tests/drm_connector_test.c
@@ -1095,6 +1095,64 @@ static void drm_test_connector_hdmi_init_formats_no_rgb(struct kunit *test)
KUNIT_EXPECT_LT(test, ret, 0);
}
+struct drm_connector_hdmi_init_formats_yuv420_allowed_test {
+ unsigned long supported_formats;
+ bool yuv420_allowed;
+ int expected_result;
+};
+
+#define YUV420_ALLOWED_TEST(_formats, _allowed, _result) \
+ { \
+ .supported_formats = BIT(HDMI_COLORSPACE_RGB) | (_formats), \
+ .yuv420_allowed = _allowed, \
+ .expected_result = _result, \
+ }
+
+static const struct drm_connector_hdmi_init_formats_yuv420_allowed_test
+drm_connector_hdmi_init_formats_yuv420_allowed_tests[] = {
+ YUV420_ALLOWED_TEST(BIT(HDMI_COLORSPACE_YUV420), true, 0),
+ YUV420_ALLOWED_TEST(BIT(HDMI_COLORSPACE_YUV420), false, -EINVAL),
+ YUV420_ALLOWED_TEST(BIT(HDMI_COLORSPACE_YUV422), true, -EINVAL),
+ YUV420_ALLOWED_TEST(BIT(HDMI_COLORSPACE_YUV422), false, 0),
+};
+
+static void
+drm_connector_hdmi_init_formats_yuv420_allowed_desc(const struct drm_connector_hdmi_init_formats_yuv420_allowed_test *t,
+ char *desc)
+{
+ sprintf(desc, "supported_formats=0x%lx yuv420_allowed=%d",
+ t->supported_formats, t->yuv420_allowed);
+}
+
+KUNIT_ARRAY_PARAM(drm_connector_hdmi_init_formats_yuv420_allowed,
+ drm_connector_hdmi_init_formats_yuv420_allowed_tests,
+ drm_connector_hdmi_init_formats_yuv420_allowed_desc);
+
+/*
+ * Test that the registration of an HDMI connector succeeds only when
+ * the presence of YUV420 in the supported formats matches the value
+ * of the ycbcr_420_allowed flag.
+ */
+static void drm_test_connector_hdmi_init_formats_yuv420_allowed(struct kunit *test)
+{
+ const struct drm_connector_hdmi_init_formats_yuv420_allowed_test *params;
+ struct drm_connector_init_priv *priv = test->priv;
+ int ret;
+
+ params = test->param_value;
+ priv->connector.ycbcr_420_allowed = params->yuv420_allowed;
+
+ ret = drmm_connector_hdmi_init(&priv->drm, &priv->connector,
+ "Vendor", "Product",
+ &dummy_funcs,
+ &dummy_hdmi_funcs,
+ DRM_MODE_CONNECTOR_HDMIA,
+ &priv->ddc,
+ params->supported_formats,
+ 8);
+ KUNIT_EXPECT_EQ(test, ret, params->expected_result);
+}
+
/*
* Test that the registration of an HDMI connector with an HDMI
* connector type succeeds.
@@ -1186,6 +1244,8 @@ static struct kunit_case drmm_connector_hdmi_init_tests[] = {
KUNIT_CASE(drm_test_connector_hdmi_init_bpc_null),
KUNIT_CASE(drm_test_connector_hdmi_init_formats_empty),
KUNIT_CASE(drm_test_connector_hdmi_init_formats_no_rgb),
+ KUNIT_CASE_PARAM(drm_test_connector_hdmi_init_formats_yuv420_allowed,
+ drm_connector_hdmi_init_formats_yuv420_allowed_gen_params),
KUNIT_CASE(drm_test_connector_hdmi_init_null_ddc),
KUNIT_CASE(drm_test_connector_hdmi_init_null_product),
KUNIT_CASE(drm_test_connector_hdmi_init_null_vendor),
diff --git a/drivers/gpu/drm/tests/drm_dp_mst_helper_test.c b/drivers/gpu/drm/tests/drm_dp_mst_helper_test.c
index 89cd9e4f4d32..9e0e2fb65944 100644
--- a/drivers/gpu/drm/tests/drm_dp_mst_helper_test.c
+++ b/drivers/gpu/drm/tests/drm_dp_mst_helper_test.c
@@ -199,10 +199,8 @@ static const struct drm_dp_mst_calc_pbn_div_test drm_dp_mst_calc_pbn_div_dp1_4_c
static void drm_test_dp_mst_calc_pbn_div(struct kunit *test)
{
const struct drm_dp_mst_calc_pbn_div_test *params = test->param_value;
- /* mgr->dev is only needed by drm_dbg_kms(), but it's not called for the test cases. */
- struct drm_dp_mst_topology_mgr *mgr = test->priv;
- KUNIT_EXPECT_EQ(test, drm_dp_get_vc_payload_bw(mgr, params->link_rate, params->lane_count).full,
+ KUNIT_EXPECT_EQ(test, drm_dp_get_vc_payload_bw(params->link_rate, params->lane_count).full,
params->expected.full);
}
@@ -568,21 +566,8 @@ static struct kunit_case drm_dp_mst_helper_tests[] = {
{ }
};
-static int drm_dp_mst_helper_tests_init(struct kunit *test)
-{
- struct drm_dp_mst_topology_mgr *mgr;
-
- mgr = kunit_kzalloc(test, sizeof(*mgr), GFP_KERNEL);
- KUNIT_ASSERT_NOT_ERR_OR_NULL(test, mgr);
-
- test->priv = mgr;
-
- return 0;
-}
-
static struct kunit_suite drm_dp_mst_helper_test_suite = {
.name = "drm_dp_mst_helper",
- .init = drm_dp_mst_helper_tests_init,
.test_cases = drm_dp_mst_helper_tests,
};
diff --git a/drivers/gpu/drm/tests/drm_hdmi_state_helper_test.c b/drivers/gpu/drm/tests/drm_hdmi_state_helper_test.c
index c3b693bb966f..b976a5e9aef5 100644
--- a/drivers/gpu/drm/tests/drm_hdmi_state_helper_test.c
+++ b/drivers/gpu/drm/tests/drm_hdmi_state_helper_test.c
@@ -1568,6 +1568,57 @@ static void drm_test_check_output_bpc_format_display_8bpc_only(struct kunit *tes
KUNIT_EXPECT_EQ(test, conn_state->hdmi.output_format, HDMI_COLORSPACE_RGB);
}
+/* Test that atomic check succeeds when disabling a connector. */
+static void drm_test_check_disable_connector(struct kunit *test)
+{
+ struct drm_atomic_helper_connector_hdmi_priv *priv;
+ struct drm_modeset_acquire_ctx *ctx;
+ struct drm_connector_state *conn_state;
+ struct drm_crtc_state *crtc_state;
+ struct drm_atomic_state *state;
+ struct drm_display_mode *preferred;
+ struct drm_connector *conn;
+ struct drm_device *drm;
+ struct drm_crtc *crtc;
+ int ret;
+
+ priv = drm_kunit_helper_connector_hdmi_init(test,
+ BIT(HDMI_COLORSPACE_RGB),
+ 8);
+ KUNIT_ASSERT_NOT_NULL(test, priv);
+
+ ctx = drm_kunit_helper_acquire_ctx_alloc(test);
+ KUNIT_ASSERT_NOT_ERR_OR_NULL(test, ctx);
+
+ conn = &priv->connector;
+ preferred = find_preferred_mode(conn);
+ KUNIT_ASSERT_NOT_NULL(test, preferred);
+
+ drm = &priv->drm;
+ crtc = priv->crtc;
+ ret = light_up_connector(test, drm, crtc, conn, preferred, ctx);
+ KUNIT_ASSERT_EQ(test, ret, 0);
+
+ state = drm_kunit_helper_atomic_state_alloc(test, drm, ctx);
+ KUNIT_ASSERT_NOT_ERR_OR_NULL(test, state);
+
+ crtc_state = drm_atomic_get_crtc_state(state, crtc);
+ KUNIT_ASSERT_NOT_ERR_OR_NULL(test, crtc_state);
+
+ crtc_state->active = false;
+ ret = drm_atomic_set_mode_for_crtc(crtc_state, NULL);
+ KUNIT_EXPECT_EQ(test, ret, 0);
+
+ conn_state = drm_atomic_get_connector_state(state, conn);
+ KUNIT_ASSERT_NOT_ERR_OR_NULL(test, conn_state);
+
+ ret = drm_atomic_set_crtc_for_connector(conn_state, NULL);
+ KUNIT_EXPECT_EQ(test, ret, 0);
+
+ ret = drm_atomic_check_only(state);
+ KUNIT_ASSERT_EQ(test, ret, 0);
+}
+
static struct kunit_case drm_atomic_helper_connector_hdmi_check_tests[] = {
KUNIT_CASE(drm_test_check_broadcast_rgb_auto_cea_mode),
KUNIT_CASE(drm_test_check_broadcast_rgb_auto_cea_mode_vic_1),
@@ -1582,6 +1633,7 @@ static struct kunit_case drm_atomic_helper_connector_hdmi_check_tests[] = {
*/
KUNIT_CASE(drm_test_check_broadcast_rgb_crtc_mode_changed),
KUNIT_CASE(drm_test_check_broadcast_rgb_crtc_mode_not_changed),
+ KUNIT_CASE(drm_test_check_disable_connector),
KUNIT_CASE(drm_test_check_hdmi_funcs_reject_rate),
KUNIT_CASE(drm_test_check_max_tmds_rate_bpc_fallback),
KUNIT_CASE(drm_test_check_max_tmds_rate_format_fallback),
diff --git a/drivers/gpu/drm/tests/drm_kunit_helpers.c b/drivers/gpu/drm/tests/drm_kunit_helpers.c
index 04a6b8cc62ac..3c0b7824c0be 100644
--- a/drivers/gpu/drm/tests/drm_kunit_helpers.c
+++ b/drivers/gpu/drm/tests/drm_kunit_helpers.c
@@ -320,8 +320,7 @@ static void kunit_action_drm_mode_destroy(void *ptr)
}
/**
- * drm_kunit_display_mode_from_cea_vic() - return a mode for CEA VIC
- for a KUnit test
+ * drm_kunit_display_mode_from_cea_vic() - return a mode for CEA VIC for a KUnit test
* @test: The test context object
* @dev: DRM device
* @video_code: CEA VIC of the mode