drm/tests: hdmi: Provide EDID supporting 4K@30Hz with YUV420 only
Create a test EDID advertising the following capabilities:
Max resolution:
- 1920x1080@60Hz with RGB, YUV444, YUV422
- 3840x2160@30Hz with YUV420 only
Max BPC: 16 for all modes
Max TMDS clock: 200 MHz
Acked-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-v5-14-74c9c4a8ac0c@collabora.com
Signed-off-by: Maxime Ripard <mripard@kernel.org>