Re: [PATCH 3/3] arm64: dts: qcom: sm7225-fairphone-fp4: Enable display and GPU

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On 1/10/24 12:23, Maxime Ripard wrote:
On Wed, Jan 10, 2024 at 12:00:23PM +0100, Luca Weiss wrote:
On Wed Jan 10, 2024 at 11:58 AM CET, Konrad Dybcio wrote:


On 1/5/24 15:29, Luca Weiss wrote:
Add the description for the display panel found on this phone and remove
the simple-framebuffer that was in place until now

Why? They should be able to coexist with a smooth-ish handoff

Does that work upstream? I'm aware that downstream can do this but
thought this was still missing upstream.

It depends what you call smooth-ish I guess, but KMS handles the
handover just fine. You're likely to get a flicker during the transition
though.

Yes, the panel driver will assert the reset pin to get the hw
into a predictable state, so there will likely be a split
second of black or black+garbage.

Konrad



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