On Mon, Apr 03, 2023 at 09:02:42PM +0200, Marek Vasut wrote:

Do not generate the HS front and back porch gaps, the HSA gap and EOT packet, as per "SN65DSI83 datasheet SLLSEC1I - SEPTEMBER 2012

• REVISED OCTOBER 2020", page 22, these packets are not required.

This makes the TI SN65DSI83 bridge work with Samsung DSIM on i.MX8MN.

Signed-off-by: Marek Vasut marex@denx.de

Hello, can you please queue up this to kernel v6.1-stable ?

commit ca161b259cc84fe1f4a2ce4c73c3832cf6f713f1 Author: Marek Vasut marex@denx.de Commit: Robert Foss rfoss@kernel.org

drm/bridge: ti-sn65dsi83: Do not generate HFP/HBP/HSA and EOT packet

Do not generate the HS front and back porch gaps, the HSA gap and EOT packet, as per "SN65DSI83 datasheet SLLSEC1I - SEPTEMBER 2012 - REVISED OCTOBER 2020", page 22, these packets are not required. This makes the TI SN65DSI83 bridge work with Samsung DSIM on i.MX8MN.

Signed-off-by: Marek Vasut marex@denx.de Reviewed-by: Laurent Pinchart laurent.pinchart@ideasonboard.com Signed-off-by: Robert Foss rfoss@kernel.org Link: https://patchwork.freedesktop.org/patch/msgid/20230403190242.224490-1-marex@...

It solves a real issue with some displays not working without it.

Thanks, Francesco