[PATCH] drm: bridge: icn6211: Add and use hs_rate and lp_rate

[Linus Walleij]

On Mon, Aug 1, 2022 at 3:16 PM Marek Vasut <marex at denx.de> wrote:

> Fill in hs_rate and lp_rate to struct mipi_dsi_device for this bridge and
> adjust DSI input frequency calculations such that they expect the DSI host
> to configure HS clock according to hs_rate.
>
> This is an optimization for the DSI burst mode case. In case the DSI device
> supports DSI burst mode, it is recommended to operate the DSI interface at
> the highest possible HS clock frequency which the DSI device supports. This
> permits the DSI host to send as short as possible bursts of data on the DSI
> link and keep the DSI data lanes in LP mode otherwise, which reduces power
> consumption.
>
> Signed-off-by: Marek Vasut <marex at denx.de>
> Cc: Jagan Teki <jagan at amarulasolutions.com>
> Cc: Laurent Pinchart <laurent.pinchart at ideasonboard.com>
> Cc: Linus Walleij <linus.walleij at linaro.org>
> Cc: Robert Foss <robert.foss at linaro.org>
> Cc: Sam Ravnborg <sam at ravnborg.org>
> Cc: dri-devel at lists.freedesktop.org

LGTM so patch applied to drm-misc-next

Yours,
Linus Walleij