linux-kernel - Re: [PATCH V3 0/7] drm: bridge: samsung-dsim: Support variable clocking

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Message-ID: <CAGXv+5E00dGDjVz=XNc=bGLsxisA=ShrqESQZLg+MsN-xKe5qQ@mail.gmail.com>
Date:   Tue, 2 May 2023 16:32:01 +0800
From:   Chen-Yu Tsai <wenst@...omium.org>
To:     Adam Ford <aford173@...il.com>
Cc:     dri-devel@...ts.freedesktop.org, marex@...x.de,
        Neil Armstrong <neil.armstrong@...aro.org>,
        Robert Foss <rfoss@...nel.org>,
        Jonas Karlman <jonas@...boo.se>, aford@...conembedded.com,
        Jernej Skrabec <jernej.skrabec@...il.com>,
        linux-kernel@...r.kernel.org,
        Laurent Pinchart <Laurent.pinchart@...asonboard.com>,
        Andrzej Hajda <andrzej.hajda@...el.com>,
        Marek Szyprowski <m.szyprowski@...sung.com>,
        Jagan Teki <jagan@...rulasolutions.com>
Subject: Re: [PATCH V3 0/7] drm: bridge: samsung-dsim: Support variable clocking

On Tue, May 2, 2023 at 9:08 AM Adam Ford <aford173@...il.com> wrote:
>
> This series fixes the blanking pack size and the PMS calculation.  It then
> adds support to allows the DSIM to dynamically DPHY clocks, and support
> non-burst mode while allowing the removal of the hard-coded clock values
> for the PLL for imx8m mini/nano/plus, and it allows the removal of the
> burst-clock device tree entry when burst-mode isn't supported by connected
> devices like an HDMI brige.  In that event, the HS clock is set to the value
> requested by the bridge chip.
>
> This has been tested on both an i.MX8M Nano and i.MX8M Plus, and should work
> on i.MX8M Mini as well.
>
> Adam Ford (6):
>   drm: bridge: samsung-dsim: Fix PMS Calculator on imx8m[mnp]
>   drm: bridge: samsung-dsim: Fetch pll-clock-frequency automatically
>   drm: bridge: samsung-dsim: Select GENERIC_PHY_MIPI_DPHY
>   drm: bridge: samsung-dsim: Dynamically configure DPHY timing
>   drm: bridge: samsung-dsim: Support non-burst mode
>   drm: bridge: samsung-dsim: Let blanking calcuation work in non-burst
>     mode
>
> Lucas Stach (1):
>   drm: bridge: samsung-dsim: fix blanking packet size calculation

Still works, so whole series is

Tested-by: Chen-Yu Tsai <wenst@...omium.org>

on i.MX8M Mini based Hummingboard Pulse.