[PATCH v2 2/2] drm/bridge: tc358767: give VSDELAY some positive value
Marek Vasut
marex at denx.de
Fri Jul 21 19:19:57 UTC 2023
On 7/21/23 18:53, Lucas Stach wrote:
> From: David Jander <david at protonic.nl>
>
> The documentation is not clear about how this delay works.
> Empirical tests have shown that with a VSDELAY of 0, the first
> scanline is not properly formatted in the output stream when
> DSI->DP mode is used. The calculation spreadsheets from Toshiba
> seem to always make this value equal to the HFP + 10 for DSI->DP
> use-case. For DSI->DPI this value should be > 2 and for DPI->DP
> it seems to always be 0x64.
>
> Signed-off-by: David Jander <david at protonic.nl>
> Signed-off-by: Lucas Stach <l.stach at pengutronix.de>
> Tested-by: Marek Vasut <marex at denx.de> # TC9595
> Reviewed-by: Marek Vasut <marex at denx.de>
Applied both to drm-misc-next , thanks !
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