[PATCH libdrm] headers: sync DRM_MODE_ROTATE/REFLECT defines from kernel v4.14-rc1

[Robert Foss]

Hey Rob,

This looks good to me, feel free to add my r-b.


Rob.

On Fri, 2017-10-06 at 16:31 -0500, Rob Herring wrote:
> Add the new DRM_MODE_ROTATE_* and DRM_MODE_REFLECT_* defines from
> v4.14-rc1
> kernel.
> 
> Signed-off-by: Rob Herring <robh at kernel.org>
> ---
>  include/drm/drm_mode.h | 47
> +++++++++++++++++++++++++++++++++++++++++++++++
>  1 file changed, 47 insertions(+)
> 
> diff --git a/include/drm/drm_mode.h b/include/drm/drm_mode.h
> index 080779785eb8..e01f129c0204 100644
> --- a/include/drm/drm_mode.h
> +++ b/include/drm/drm_mode.h
> @@ -119,6 +119,53 @@ extern "C" {
>  #define DRM_MODE_LINK_STATUS_GOOD	0
>  #define DRM_MODE_LINK_STATUS_BAD	1
>  
> +/*
> + * DRM_MODE_ROTATE_<degrees>
> + *
> + * Signals that a drm plane is been rotated <degrees> degrees in
> counter
> + * clockwise direction.
> + *
> + * This define is provided as a convenience, looking up the property
> id
> + * using the name->prop id lookup is the preferred method.
> + */
> +#define DRM_MODE_ROTATE_0       (1<<0)
> +#define DRM_MODE_ROTATE_90      (1<<1)
> +#define DRM_MODE_ROTATE_180     (1<<2)
> +#define DRM_MODE_ROTATE_270     (1<<3)
> +
> +/*
> + * DRM_MODE_ROTATE_MASK
> + *
> + * Bitmask used to look for drm plane rotations.
> + */
> +#define DRM_MODE_ROTATE_MASK (\
> +		DRM_MODE_ROTATE_0  | \
> +		DRM_MODE_ROTATE_90  | \
> +		DRM_MODE_ROTATE_180 | \
> +		DRM_MODE_ROTATE_270)
> +
> +/*
> + * DRM_MODE_REFLECT_<axis>
> + *
> + * Signals that the contents of a drm plane is reflected in the
> <axis> axis,
> + * in the same way as mirroring.
> + *
> + * This define is provided as a convenience, looking up the property
> id
> + * using the name->prop id lookup is the preferred method.
> + */
> +#define DRM_MODE_REFLECT_X      (1<<4)
> +#define DRM_MODE_REFLECT_Y      (1<<5)
> +
> +/*
> + * DRM_MODE_REFLECT_MASK
> + *
> + * Bitmask used to look for drm plane reflections.
> + */
> +#define DRM_MODE_REFLECT_MASK (\
> +		DRM_MODE_REFLECT_X | \
> +		DRM_MODE_REFLECT_Y)
> +
> +
>  struct drm_mode_modeinfo {
>  	__u32 clock;
>  	__u16 hdisplay;