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drm/connector: hdmi: Add support for output format

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Just like BPC, we'll add support for automatic selection of the output
format for HDMI connectors.

Let's add the needed defaults and fields for now.

Reviewed-by: Dave Stevenson <dave.stevenson@raspberrypi.com>
Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20240527-kms-hdmi-connector-state-v15-7-c5af16c3aae2@kernel.org
Signed-off-by: Maxime Ripard <mripard@kernel.org>
This commit is contained in:
Maxime Ripard
2024-05-27 15:57:56 +02:00
parent eb66d34d79
commit 948f01d5e5
6 changed files with 81 additions and 6 deletions
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9
drivers/gpu/drm/tests/drm_connector_test.c
View File

@@ -187,6 +187,7 @@ static void drm_test_connector_hdmi_init_valid(struct kunit *test)
&dummy_funcs,
DRM_MODE_CONNECTOR_HDMIA,
&priv->ddc,
BIT(HDMI_COLORSPACE_RGB),
8);
KUNIT_EXPECT_EQ(test, ret, 0);
}
@@ -204,6 +205,7 @@ static void drm_test_connector_hdmi_init_null_ddc(struct kunit *test)
&dummy_funcs,
DRM_MODE_CONNECTOR_HDMIA,
NULL,
BIT(HDMI_COLORSPACE_RGB),
8);
KUNIT_EXPECT_EQ(test, ret, 0);
}
@@ -221,6 +223,7 @@ static void drm_test_connector_hdmi_init_bpc_invalid(struct kunit *test)
&dummy_funcs,
DRM_MODE_CONNECTOR_HDMIA,
&priv->ddc,
BIT(HDMI_COLORSPACE_RGB),
9);
KUNIT_EXPECT_LT(test, ret, 0);
}
@@ -238,6 +241,7 @@ static void drm_test_connector_hdmi_init_bpc_null(struct kunit *test)
&dummy_funcs,
DRM_MODE_CONNECTOR_HDMIA,
&priv->ddc,
BIT(HDMI_COLORSPACE_RGB),
0);
KUNIT_EXPECT_LT(test, ret, 0);
}
@@ -260,6 +264,7 @@ static void drm_test_connector_hdmi_init_bpc_8(struct kunit *test)
&dummy_funcs,
DRM_MODE_CONNECTOR_HDMIA,
&priv->ddc,
BIT(HDMI_COLORSPACE_RGB),
8);
KUNIT_EXPECT_EQ(test, ret, 0);
@@ -298,6 +303,7 @@ static void drm_test_connector_hdmi_init_bpc_10(struct kunit *test)
&dummy_funcs,
DRM_MODE_CONNECTOR_HDMIA,
&priv->ddc,
BIT(HDMI_COLORSPACE_RGB),
10);
KUNIT_EXPECT_EQ(test, ret, 0);
@@ -336,6 +342,7 @@ static void drm_test_connector_hdmi_init_bpc_12(struct kunit *test)
&dummy_funcs,
DRM_MODE_CONNECTOR_HDMIA,
&priv->ddc,
BIT(HDMI_COLORSPACE_RGB),
12);
KUNIT_EXPECT_EQ(test, ret, 0);
@@ -370,6 +377,7 @@ static void drm_test_connector_hdmi_init_type_valid(struct kunit *test)
&dummy_funcs,
connector_type,
&priv->ddc,
BIT(HDMI_COLORSPACE_RGB),
8);
KUNIT_EXPECT_EQ(test, ret, 0);
}
@@ -402,6 +410,7 @@ static void drm_test_connector_hdmi_init_type_invalid(struct kunit *test)
&dummy_funcs,
connector_type,
&priv->ddc,
BIT(HDMI_COLORSPACE_RGB),
8);
KUNIT_EXPECT_LT(test, ret, 0);
}

22
drivers/gpu/drm/tests/drm_hdmi_state_helper_test.c
View File

@@ -149,6 +149,7 @@ static const struct drm_connector_funcs dummy_connector_funcs = {
static
struct drm_atomic_helper_connector_hdmi_priv *
drm_atomic_helper_connector_hdmi_init(struct kunit *test,
unsigned int formats,
unsigned int max_bpc)
{
struct drm_atomic_helper_connector_hdmi_priv *priv;
@@ -192,6 +193,7 @@ drm_atomic_helper_connector_hdmi_init(struct kunit *test,
&dummy_connector_funcs,
DRM_MODE_CONNECTOR_HDMIA,
NULL,
formats,
max_bpc);
KUNIT_ASSERT_EQ(test, ret, 0);
@@ -227,7 +229,9 @@ static void drm_test_check_output_bpc_crtc_mode_changed(struct kunit *test)
struct drm_crtc *crtc;
int ret;
priv = drm_atomic_helper_connector_hdmi_init(test, 10);
priv = drm_atomic_helper_connector_hdmi_init(test,
BIT(HDMI_COLORSPACE_RGB),
10);
KUNIT_ASSERT_NOT_NULL(test, priv);
ctx = drm_kunit_helper_acquire_ctx_alloc(test);
@@ -294,7 +298,9 @@ static void drm_test_check_output_bpc_crtc_mode_not_changed(struct kunit *test)
struct drm_crtc *crtc;
int ret;
priv = drm_atomic_helper_connector_hdmi_init(test, 10);
priv = drm_atomic_helper_connector_hdmi_init(test,
BIT(HDMI_COLORSPACE_RGB),
10);
KUNIT_ASSERT_NOT_NULL(test, priv);
ctx = drm_kunit_helper_acquire_ctx_alloc(test);
@@ -363,7 +369,9 @@ static void drm_test_check_bpc_8_value(struct kunit *test)
struct drm_connector_state *conn_state;
struct drm_connector *conn;
priv = drm_atomic_helper_connector_hdmi_init(test, 8);
priv = drm_atomic_helper_connector_hdmi_init(test,
BIT(HDMI_COLORSPACE_RGB),
8);
KUNIT_ASSERT_NOT_NULL(test, priv);
conn = &priv->connector;
@@ -385,7 +393,9 @@ static void drm_test_check_bpc_10_value(struct kunit *test)
struct drm_connector_state *conn_state;
struct drm_connector *conn;
priv = drm_atomic_helper_connector_hdmi_init(test, 10);
priv = drm_atomic_helper_connector_hdmi_init(test,
BIT(HDMI_COLORSPACE_RGB),
10);
KUNIT_ASSERT_NOT_NULL(test, priv);
conn = &priv->connector;
@@ -407,7 +417,9 @@ static void drm_test_check_bpc_12_value(struct kunit *test)
struct drm_connector_state *conn_state;
struct drm_connector *conn;
priv = drm_atomic_helper_connector_hdmi_init(test, 12);
priv = drm_atomic_helper_connector_hdmi_init(test,
BIT(HDMI_COLORSPACE_RGB),
12);
KUNIT_ASSERT_NOT_NULL(test, priv);
conn = &priv->connector;