[Freedreno] [v1] drm/msm/dsi: save pll state before dsi host is powered off

[Jeffrey Hugo]

On Thu, Feb 6, 2020 at 1:52 AM Harigovindan P <harigovi at codeaurora.org> wrote:
>
> Save pll state before dsi host is powered off. Without this change
> some register values gets resetted.

The phy driver already does this.  Why is the current implementation
insufficient?

>
> Signed-off-by: Harigovindan P <harigovi at codeaurora.org>
> ---
>
> Changes in v1:
>         - Saving pll state before dsi host is powered off.
>         - Removed calling of save state in post_disable since everything
>         would be resetted and it would save only resetted values.

Removed from post_disable?  Thats not what I see in the change since
you are adding code to dsi_mgr_bridge_post_disable()