Re: [PATCH] drm/exynos: hdmi: report safe 640x480 mode as a fallback when no EDID found

2024-05-14 Thread Inki Dae
Hi Marek, 2024년 4월 25일 (목) 오후 6:49, Marek Szyprowski 님이 작성: > > When reading EDID fails and driver reports no modes available, the DRM > core adds an artificial 1024x786 mode to the connector. Unfortunately > some variants of the Exynos HDMI (like the one in Exynos4 SoCs) are not > able to drive

[PATCH] drm/exynos: hdmi: report safe 640x480 mode as a fallback when no EDID found

2024-04-25 Thread Marek Szyprowski
When reading EDID fails and driver reports no modes available, the DRM core adds an artificial 1024x786 mode to the connector. Unfortunately some variants of the Exynos HDMI (like the one in Exynos4 SoCs) are not able to drive such mode, so report a safe 640x480 mode instead of nothing in case of