Messages in this thread | | | Date | Wed, 3 May 2023 17:43:05 +0200 | Subject | Re: [PATCH V3 6/7] drm: bridge: samsung-dsim: Support non-burst mode | From | Frieder Schrempf <> |
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On 02.05.23 03:07, 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. > > This also removes the need to set a clock speed from > the device tree for non-burst mode operation, since the > pixel clock rate is the rate requested from the attached > device like an HDMI bridge chip. This should have no > impact for people using burst-mode and setting the burst > clock rate is still required for those users. > > Signed-off-by: Adam Ford <aford173@gmail.com> > Tested-by: Chen-Yu Tsai <wenst@chromium.org>
Tested on Kontron BL i.MX8MM with SN65DSI84 and ADV7535 bridges.
Tested-by: Frieder Schrempf <frieder.schrempf@kontron.de> Reviewed-by: Frieder Schrempf <frieder.schrempf@kontron.de>
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