Re: Re: [PATCH v2 36/41] drm/sun4i: tv: Merge mode_set into atomic_enable

[Jernej Škrabec]

Dne sreda, 07. september 2022 ob 09:41:34 CEST je Maxime Ripard napisal(a):
> On Tue, Sep 06, 2022 at 10:04:32PM +0200, Jernej Škrabec wrote:
> > Dne ponedeljek, 29. avgust 2022 ob 15:11:50 CEST je Maxime Ripard 
napisal(a):
> > > Our mode_set implementation can be merged into our atomic_enable
> > > implementation to simplify things, so let's do this.
> > 
> > Are you sure this is a good thing in long term? What if user wants to
> > change mode? Unlikely, but why not.
> 
> It doesn't change anything feature-wise: whenever the mode is changed on
> the CRTC, the encoder is going to be disabled and enabled.
> 
> It's disabled here:
> https://elixir.bootlin.com/linux/latest/source/drivers/gpu/drm/drm_atomic_he
> lper.c#L1064
> 
> And enabled here:
> https://elixir.bootlin.com/linux/latest/source/drivers/gpu/drm/drm_atomic_he
> lper.c#L1403
> 
> With drm_atomic_crtc_needs_modeset() being defined here:
> https://elixir.bootlin.com/linux/latest/source/include/drm/drm_atomic.h#L104
> 9

Right.

Acked-by: Jernej Skrabec <jernej.skrabec@xxxxxxxxx>

Best regards,
Jernej