[PATCH 07/27] drm/atomic: kerneldoc for drm_atomic_crtc_needs_modeset

[Maarten Lankhorst]

Op 08-06-16 om 14:18 schreef Daniel Vetter:
> Just a bit of drive-by ocd.
>
> v2: Improve per Liviu's feedback.
>
> Cc: Liviu Dudau <Liviu.Dudau at arm.com>
> Signed-off-by: Daniel Vetter <daniel.vetter at intel.com>
> ---
>  include/drm/drm_atomic.h | 10 ++++++++++
>  1 file changed, 10 insertions(+)
>
> diff --git a/include/drm/drm_atomic.h b/include/drm/drm_atomic.h
> index d12cfb9c6062..a16861c882aa 100644
> --- a/include/drm/drm_atomic.h
> +++ b/include/drm/drm_atomic.h
> @@ -198,6 +198,16 @@ int __must_check drm_atomic_nonblocking_commit(struct drm_atomic_state *state);
>  	     (plane_state) = (__state)->planes[__i].state, 1);		\
>  	     (__i)++)							\
>  		for_each_if (plane_state)
> +
> +/**
> + * drm_atomic_crtc_needs_modeset - compute combined modeset need
> + * @state: &drm_crtc_state for the CRTC
> + *
> + * To give drivers flexibility struct &drm_crtc_state has 3 booleans to track
> + * whether the state CRTC changed enough to need a full modeset cycle:
> + * connectors_changed, mode_changed and active_change. This helper simply
> + * combines these three to compute the overall need for a modeset for @state.
> + */
>  static inline bool
>  drm_atomic_crtc_needs_modeset(struct drm_crtc_state *state)
>  {

Reviewed-by: Maarten Lankhorst <maarten.lankhorst at linux.intel.com>