Hi Ville,
On Tuesday 07 Jun 2016 16:19:01 Ville Syrjälä wrote:
> On Tue, Jun 07, 2016 at 02:33:12AM +0300, Laurent Pinchart wrote:
> > The drm_format_plane_width() and drm_format_plane_height() helper
> > functions are not used, remove them.
>
> I have a user lined up, assuming I could get the dang thing reviewed.
OK, I'll keep the functions and convert them to use drm_format_info(). If your
user needs to call more than one format helper then I'd suggest using
drm_format_info() directly and perform the width/height computation yourself,
it will be more efficient.
> > Signed-off-by: Laurent Pinchart <laurent.pinchart@xxxxxxxxxxxxxxxx>
> > ---
> >
> > drivers/gpu/drm/drm_crtc.c | 42 ----------------------------------------
> > include/drm/drm_crtc.h | 2 --
> > 2 files changed, 44 deletions(-)
> >
> > diff --git a/drivers/gpu/drm/drm_crtc.c b/drivers/gpu/drm/drm_crtc.c
> > index 74b0c6dd80cd..b405d4379e47 100644
> > --- a/drivers/gpu/drm/drm_crtc.c
> > +++ b/drivers/gpu/drm/drm_crtc.c
> > @@ -5843,48 +5843,6 @@ int drm_format_vert_chroma_subsampling(uint32_t
> > format)>
> > EXPORT_SYMBOL(drm_format_vert_chroma_subsampling);
> >
> > /**
> >
> > - * drm_format_plane_width - width of the plane given the first plane
> > - * @width: width of the first plane
> > - * @format: pixel format
> > - * @plane: plane index
> > - *
> > - * Returns:
> > - * The width of @plane, given that the width of the first plane is
> > @width.
> > - */
> > -int drm_format_plane_width(int width, uint32_t format, int plane)
> > -{
> > - if (plane >= drm_format_num_planes(format))
> > - return 0;
> > -
> > - if (plane == 0)
> > - return width;
> > -
> > - return width / drm_format_horz_chroma_subsampling(format);
> > -}
> > -EXPORT_SYMBOL(drm_format_plane_width);
> > -
> > -/**
> > - * drm_format_plane_height - height of the plane given the first plane
> > - * @height: height of the first plane
> > - * @format: pixel format
> > - * @plane: plane index
> > - *
> > - * Returns:
> > - * The height of @plane, given that the height of the first plane is
> > @height. - */
> > -int drm_format_plane_height(int height, uint32_t format, int plane)
> > -{
> > - if (plane >= drm_format_num_planes(format))
> > - return 0;
> > -
> > - if (plane == 0)
> > - return height;
> > -
> > - return height / drm_format_vert_chroma_subsampling(format);
> > -}
> > -EXPORT_SYMBOL(drm_format_plane_height);
> > -
> > -/**
> >
> > * drm_rotation_simplify() - Try to simplify the rotation
> > * @rotation: Rotation to be simplified
> > * @supported_rotations: Supported rotations
> >
> > diff --git a/include/drm/drm_crtc.h b/include/drm/drm_crtc.h
> > index 4199794cc317..a45f57f32dca 100644
> > --- a/include/drm/drm_crtc.h
> > +++ b/include/drm/drm_crtc.h
> > @@ -2567,8 +2567,6 @@ extern int drm_format_num_planes(uint32_t format);
> >
> > extern int drm_format_plane_cpp(uint32_t format, int plane);
> > extern int drm_format_horz_chroma_subsampling(uint32_t format);
> > extern int drm_format_vert_chroma_subsampling(uint32_t format);
> >
> > -extern int drm_format_plane_width(int width, uint32_t format, int plane);
> > -extern int drm_format_plane_height(int height, uint32_t format, int
> > plane);>
> > extern const char *drm_get_format_name(uint32_t format);
> > extern struct drm_property *drm_mode_create_rotation_property(struct
> > drm_device *dev,>
> > unsigned int supported_rotations);
--
Regards,
Laurent Pinchart
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