Re: [PATCH v8 01/10] drm/vc4: hdmi: Remove the DDC probing for status detection

2021-11-02 Thread Dave Stevenson
On Mon, 25 Oct 2021 at 16:29, Maxime Ripard wrote: > > Commit 9d44a8d5 ("drm/vc4: Fall back to using an EDID probe in the > absence of a GPIO.") added some code to read the EDID through DDC in the > HDMI driver detect hook since the Pi3 had no HPD GPIO back then. > However, commit b1b8f45b3130

[PATCH v8 01/10] drm/vc4: hdmi: Remove the DDC probing for status detection

2021-10-25 Thread Maxime Ripard
Commit 9d44a8d5 ("drm/vc4: Fall back to using an EDID probe in the absence of a GPIO.") added some code to read the EDID through DDC in the HDMI driver detect hook since the Pi3 had no HPD GPIO back then. However, commit b1b8f45b3130 ("ARM: dts: bcm2837: Add missing GPIOs of Expander") changed