Re: [PATCH v2 6/6] drm/meson: add support for MIPI-DSI transceiver

From: Jagan Teki
Date: Thu Jan 20 2022 - 13:33:26 EST


On Thu, Jan 20, 2022 at 2:04 PM Neil Armstrong <narmstrong@xxxxxxxxxxxx> wrote:
>
> The Amlogic G12A/G12B/SM1 SoCs embeds a Synopsys DW-MIPI-DSI transceiver (ver 1.21a),
> with a custom glue managing the IP resets, clock and data input similar to the DW-HDMI
> Glue on other Amlogic SoCs.
>
> This adds support for the Glue managing the transceiver, mimicing the init flow provided
> by Amlogic to setup the ENCL encoder, the glue, the transceiver, the digital D-PHY and the
> Analog PHY in the proper way.
>
> An optional "MEAS" clock can be enabled to measure the delay between each vsync feeding the
> DW-MIPI-DSI transceiver.
>
> Signed-off-by: Neil Armstrong <narmstrong@xxxxxxxxxxxx>
> ---

Reviewed-by: Jagan Teki <jagan@xxxxxxxxxxxxxxxxxxxx>