Re: [PATCH 5/6] drm: bridge: samsung-dsim: Support non-burst mode

From: Marek Vasut
Date: Sun Apr 16 2023 - 18:13:45 EST


On 4/15/23 12:41, Adam Ford wrote:
The high-speed clock is hard-coded to the burst-clock
frequency specified in the device tree. However, when
using devices like certain bridge chips without burst mode
and varying resolutions and refresh rates, it may be
necessary to set the high-speed clock dynamically based
on the desired pixel clock for the connected device.

The link rate negotiation should happen internally between the nearest bridge and DSIM, so please add that to DRM core instead of hacking around it by tweaking the HS clock again.