Message ID | 1480622970-8714-3-git-send-email-boris.brezillon@free-electrons.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
On Thu, Dec 01, 2016 at 09:09:25PM +0100, Boris Brezillon wrote: > List of values like the DRM_MODE_SUBCONNECTOR_xx ones are better > represented with enums. > > Turn the DRM_MODE_SUBCONNECTOR_xx macros into an enum. > > Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> > Suggested-by: Daniel Vetter <daniel.vetter@ffwll.ch> Yeah, this is new and maybe we'll regret it, but I think it's worth a shot. And would make kernel internal code look prettier. If it works out we can roll it out as a new best practice everywhere. Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch> > --- > include/uapi/drm/drm_mode.h | 18 ++++++++++-------- > 1 file changed, 10 insertions(+), 8 deletions(-) > > diff --git a/include/uapi/drm/drm_mode.h b/include/uapi/drm/drm_mode.h > index df0e3504c349..970bfc0d7107 100644 > --- a/include/uapi/drm/drm_mode.h > +++ b/include/uapi/drm/drm_mode.h > @@ -220,14 +220,16 @@ struct drm_mode_get_encoder { > > /* This is for connectors with multiple signal types. */ > /* Try to match DRM_MODE_CONNECTOR_X as closely as possible. */ > -#define DRM_MODE_SUBCONNECTOR_Automatic 0 > -#define DRM_MODE_SUBCONNECTOR_Unknown 0 > -#define DRM_MODE_SUBCONNECTOR_DVID 3 > -#define DRM_MODE_SUBCONNECTOR_DVIA 4 > -#define DRM_MODE_SUBCONNECTOR_Composite 5 > -#define DRM_MODE_SUBCONNECTOR_SVIDEO 6 > -#define DRM_MODE_SUBCONNECTOR_Component 8 > -#define DRM_MODE_SUBCONNECTOR_SCART 9 > +enum drm_mode_subconnector { > + DRM_MODE_SUBCONNECTOR_Automatic = 0, > + DRM_MODE_SUBCONNECTOR_Unknown = 0, > + DRM_MODE_SUBCONNECTOR_DVID = 3, > + DRM_MODE_SUBCONNECTOR_DVIA = 4, > + DRM_MODE_SUBCONNECTOR_Composite = 5, > + DRM_MODE_SUBCONNECTOR_SVIDEO = 6, > + DRM_MODE_SUBCONNECTOR_Component = 8, > + DRM_MODE_SUBCONNECTOR_SCART = 9, > +}; > > #define DRM_MODE_CONNECTOR_Unknown 0 > #define DRM_MODE_CONNECTOR_VGA 1 > -- > 2.7.4 >
diff --git a/include/uapi/drm/drm_mode.h b/include/uapi/drm/drm_mode.h index df0e3504c349..970bfc0d7107 100644 --- a/include/uapi/drm/drm_mode.h +++ b/include/uapi/drm/drm_mode.h @@ -220,14 +220,16 @@ struct drm_mode_get_encoder { /* This is for connectors with multiple signal types. */ /* Try to match DRM_MODE_CONNECTOR_X as closely as possible. */ -#define DRM_MODE_SUBCONNECTOR_Automatic 0 -#define DRM_MODE_SUBCONNECTOR_Unknown 0 -#define DRM_MODE_SUBCONNECTOR_DVID 3 -#define DRM_MODE_SUBCONNECTOR_DVIA 4 -#define DRM_MODE_SUBCONNECTOR_Composite 5 -#define DRM_MODE_SUBCONNECTOR_SVIDEO 6 -#define DRM_MODE_SUBCONNECTOR_Component 8 -#define DRM_MODE_SUBCONNECTOR_SCART 9 +enum drm_mode_subconnector { + DRM_MODE_SUBCONNECTOR_Automatic = 0, + DRM_MODE_SUBCONNECTOR_Unknown = 0, + DRM_MODE_SUBCONNECTOR_DVID = 3, + DRM_MODE_SUBCONNECTOR_DVIA = 4, + DRM_MODE_SUBCONNECTOR_Composite = 5, + DRM_MODE_SUBCONNECTOR_SVIDEO = 6, + DRM_MODE_SUBCONNECTOR_Component = 8, + DRM_MODE_SUBCONNECTOR_SCART = 9, +}; #define DRM_MODE_CONNECTOR_Unknown 0 #define DRM_MODE_CONNECTOR_VGA 1
List of values like the DRM_MODE_SUBCONNECTOR_xx ones are better represented with enums. Turn the DRM_MODE_SUBCONNECTOR_xx macros into an enum. Signed-off-by: Boris Brezillon <boris.brezillon@free-electrons.com> Suggested-by: Daniel Vetter <daniel.vetter@ffwll.ch> --- include/uapi/drm/drm_mode.h | 18 ++++++++++-------- 1 file changed, 10 insertions(+), 8 deletions(-)