diff options
| -rw-r--r-- | include/drm/vigs_drm.h | 13 | ||||
| -rw-r--r-- | vigs/Makefile.am | 2 | ||||
| -rw-r--r-- | vigs/vigs.c | 20 | ||||
| -rw-r--r-- | vigs/vigs.h | 17 |
4 files changed, 50 insertions, 2 deletions
diff --git a/include/drm/vigs_drm.h b/include/drm/vigs_drm.h index 7abf0433..24f2a431 100644 --- a/include/drm/vigs_drm.h +++ b/include/drm/vigs_drm.h @@ -33,7 +33,7 @@ /* * Bump this whenever driver interface changes. */ -#define DRM_VIGS_DRIVER_VERSION 13 +#define DRM_VIGS_DRIVER_VERSION 14 /* * Surface access flags. @@ -151,6 +151,14 @@ struct drm_vigs_plane_set_zpos int zpos; }; +struct drm_vigs_plane_set_transform +{ + uint32_t plane_id; + int hflip; + int vflip; + int rotation; +}; + struct drm_vigs_dp_create_surface { uint32_t dp_plane; @@ -188,6 +196,7 @@ struct drm_vigs_dp_open_surface #define DRM_VIGS_FENCE_SIGNALED 0x0C #define DRM_VIGS_FENCE_UNREF 0x0D #define DRM_VIGS_PLANE_SET_ZPOS 0x0E +#define DRM_VIGS_PLANE_SET_TRANSFORM 0x0F #define DRM_VIGS_DP_CREATE_SURFACE 0x20 #define DRM_VIGS_DP_OPEN_SURFACE 0x21 @@ -222,6 +231,8 @@ struct drm_vigs_dp_open_surface DRM_VIGS_FENCE_UNREF, struct drm_vigs_fence_unref) #define DRM_IOCTL_VIGS_PLANE_SET_ZPOS DRM_IOW(DRM_COMMAND_BASE + \ DRM_VIGS_PLANE_SET_ZPOS, struct drm_vigs_plane_set_zpos) +#define DRM_IOCTL_VIGS_PLANE_SET_TRANSFORM DRM_IOW(DRM_COMMAND_BASE + \ + DRM_VIGS_PLANE_SET_TRANSFORM, struct drm_vigs_plane_set_transform) #define DRM_IOCTL_VIGS_DP_CREATE_SURFACE DRM_IOWR(DRM_COMMAND_BASE + \ DRM_VIGS_DP_CREATE_SURFACE, struct drm_vigs_dp_create_surface) diff --git a/vigs/Makefile.am b/vigs/Makefile.am index 03f7d351..fdc77400 100644 --- a/vigs/Makefile.am +++ b/vigs/Makefile.am @@ -12,7 +12,7 @@ AM_CFLAGS = \ libdrm_vigs_la_LTLIBRARIES = libdrm_vigs.la libdrm_vigs_ladir = $(libdir) -libdrm_vigs_la_LDFLAGS = -version-number 8:0:0 -no-undefined +libdrm_vigs_la_LDFLAGS = -version-number 9:0:0 -no-undefined libdrm_vigs_la_LIBADD = ../libdrm.la @PTHREADSTUBS_LIBS@ libdrm_vigs_la_SOURCES = vigs.c diff --git a/vigs/vigs.c b/vigs/vigs.c index 36236f7a..33a59d7a 100644 --- a/vigs/vigs.c +++ b/vigs/vigs.c @@ -674,6 +674,26 @@ int vigs_drm_plane_set_zpos(struct vigs_drm_device *dev, return (ret != 0) ? -errno : 0; } +int vigs_drm_plane_set_transform(struct vigs_drm_device *dev, + uint32_t plane_id, + int hflip, + int vflip, + vigs_drm_rotation rotation) +{ + struct drm_vigs_plane_set_transform req = + { + .plane_id = plane_id, + .hflip = hflip, + .vflip = vflip, + .rotation = rotation + }; + int ret; + + ret = drmIoctl(dev->fd, DRM_IOCTL_VIGS_PLANE_SET_TRANSFORM, &req); + + return (ret != 0) ? -errno : 0; +} + int vigs_drm_dp_surface_create(struct vigs_drm_device *dev, uint32_t dp_plane, uint32_t dp_fb_buf, diff --git a/vigs/vigs.h b/vigs/vigs.h index 34e08db0..7453431b 100644 --- a/vigs/vigs.h +++ b/vigs/vigs.h @@ -44,6 +44,17 @@ typedef enum } vigs_drm_surface_format; /* + * Rotations. + */ +typedef enum +{ + vigs_drm_rotation_0 = 0x0, + vigs_drm_rotation_90 = 0x1, + vigs_drm_rotation_180 = 0x2, + vigs_drm_rotation_270 = 0x3, +} vigs_drm_rotation; + +/* * Surface access flags. */ #define VIGS_DRM_SAF_READ 1 @@ -240,6 +251,12 @@ int vigs_drm_plane_set_zpos(struct vigs_drm_device *dev, uint32_t plane_id, int zpos); +int vigs_drm_plane_set_transform(struct vigs_drm_device *dev, + uint32_t plane_id, + int hflip, + int vflip, + vigs_drm_rotation rotation); + /* * @} */ |