drm/tests: hdmi: Setup ycbcr_420_allowed before initializing connector

Initializing HDMI connector via drmm_connector_hdmi_init() requires its
->ycbcr_420_allowed flag to be adjusted according to the supported
formats passed as function argument, prior to the actual invocation.

In order to allow providing test coverage for YUV420 modes, ensure the
flag is properly setup.

Reviewed-by: Maxime Ripard <mripard@kernel.org>
Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@collabora.com>
Link: https://lore.kernel.org/r/20250527-hdmi-conn-yuv-v5-12-74c9c4a8ac0c@collabora.com
Signed-off-by: Maxime Ripard <mripard@kernel.org>

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 64037110bcaa9713999d77a254fc9377170a41bb..e3e2878d29ea5bfe107a5098d0cbf2653af0bc9b 100644 (file)
--- a/drivers/gpu/drm/tests/drm_hdmi_state_helper_test.c
+++ b/drivers/gpu/drm/tests/drm_hdmi_state_helper_test.c
@@ -183,6 +183,8 @@ __connector_hdmi_init(struct kunit *test,
        enc->possible_crtcs = drm_crtc_mask(priv->crtc);
 
        conn = &priv->connector;
+       conn->ycbcr_420_allowed = !!(formats & BIT(HDMI_COLORSPACE_YUV420));
+
        ret = drmm_connector_hdmi_init(drm, conn,
                                       "Vendor", "Product",
                                       &dummy_connector_funcs,