drm_public int drmModeAddFB2WithModifiers(int fd, uint32_t width,
uint32_t height, uint32_t pixel_format, const uint32_t bo_handles[4],
const uint32_t pitches[4], const uint32_t offsets[4],
const uint64_t modifier[4], uint32_t *buf_id, uint32_t flags)
{
struct drm_mode_fb_cmd2 f;
int ret;
memclear(f);
f.width = width;
f.height = height;
f.pixel_format = pixel_format;
f.flags = flags;
memcpy(f.handles, bo_handles, 4 * sizeof(bo_handles[0]));
memcpy(f.pitches, pitches, 4 * sizeof(pitches[0]));
memcpy(f.offsets, offsets, 4 * sizeof(offsets[0]));
if (modifier)
memcpy(f.modifier, modifier, 4 * sizeof(modifier[0]));
if ((ret = DRM_IOCTL(fd, DRM_IOCTL_MODE_ADDFB2, &f)))
return ret;
*buf_id = f.fb_id;
return 0;
}
int drmModeSetPlane(int fd, uint32_t plane_id, uint32_t crtc_id,
uint32_t fb_id, uint32_t flags,
uint32_t crtc_x, uint32_t crtc_y,
uint32_t crtc_w, uint32_t crtc_h,
uint32_t src_x, uint32_t src_y,
uint32_t src_w, uint32_t src_h)
{
struct drm_mode_set_plane s;
s.plane_id = plane_id;
s.crtc_id = crtc_id;
s.fb_id = fb_id;
s.flags = flags;
s.crtc_x = crtc_x;
s.crtc_y = crtc_y;
s.crtc_w = crtc_w;
s.crtc_h = crtc_h;
s.src_x = src_x;
s.src_y = src_y;
s.src_w = src_w;
s.src_h = src_h;
return DRM_IOCTL(fd, DRM_IOCTL_MODE_SETPLANE, &s);
}
int drmModeDetachMode(int fd, uint32_t connector_id, drmModeModeInfoPtr mode_info)
{
struct drm_mode_mode_cmd res;
memcpy(&res.mode, mode_info, sizeof(struct drm_mode_modeinfo));
res.connector_id = connector_id;
return DRM_IOCTL(fd, DRM_IOCTL_MODE_DETACHMODE, &res);
}
int drmModeConnectorSetProperty(int fd, uint32_t connector_id, uint32_t property_id,
uint64_t value)
{
struct drm_mode_connector_set_property osp;
osp.connector_id = connector_id;
osp.prop_id = property_id;
osp.value = value;
return DRM_IOCTL(fd, DRM_IOCTL_MODE_SETPROPERTY, &osp);
}
int drmModeMoveCursor(int fd, uint32_t crtcId, int x, int y)
{
struct drm_mode_cursor arg;
arg.flags = DRM_MODE_CURSOR_MOVE;
arg.crtc_id = crtcId;
arg.x = x;
arg.y = y;
return DRM_IOCTL(fd, DRM_IOCTL_MODE_CURSOR, &arg);
}
int drmModeDirtyFB(int fd, uint32_t bufferId,
drmModeClipPtr clips, uint32_t num_clips)
{
struct drm_mode_fb_dirty_cmd dirty = { 0 };
dirty.fb_id = bufferId;
dirty.clips_ptr = VOID2U64(clips);
dirty.num_clips = num_clips;
return DRM_IOCTL(fd, DRM_IOCTL_MODE_DIRTYFB, &dirty);
}
int drmModeSetCursor(int fd, uint32_t crtcId, uint32_t bo_handle, uint32_t width, uint32_t height)
{
struct drm_mode_cursor arg;
arg.flags = DRM_MODE_CURSOR_BO;
arg.crtc_id = crtcId;
arg.width = width;
arg.height = height;
arg.handle = bo_handle;
return DRM_IOCTL(fd, DRM_IOCTL_MODE_CURSOR, &arg);
}
int drmModeObjectSetProperty(int fd, uint32_t object_id, uint32_t object_type,
uint32_t property_id, uint64_t value)
{
struct drm_mode_obj_set_property prop;
prop.value = value;
prop.prop_id = property_id;
prop.obj_id = object_id;
prop.obj_type = object_type;
return DRM_IOCTL(fd, DRM_IOCTL_MODE_OBJ_SETPROPERTY, &prop);
}
int drmModePageFlip(int fd, uint32_t crtc_id, uint32_t fb_id,
uint32_t flags, void *user_data)
{
struct drm_mode_crtc_page_flip flip;
flip.fb_id = fb_id;
flip.crtc_id = crtc_id;
flip.user_data = VOID2U64(user_data);
flip.flags = flags;
flip.reserved = 0;
return DRM_IOCTL(fd, DRM_IOCTL_MODE_PAGE_FLIP, &flip);
}
int drmModeCrtcSetGamma(int fd, uint32_t crtc_id, uint32_t size,
uint16_t *red, uint16_t *green, uint16_t *blue)
{
struct drm_mode_crtc_lut l;
l.crtc_id = crtc_id;
l.gamma_size = size;
l.red = VOID2U64(red);
l.green = VOID2U64(green);
l.blue = VOID2U64(blue);
return DRM_IOCTL(fd, DRM_IOCTL_MODE_SETGAMMA, &l);
}
int drmModeSetCursor2(int fd, uint32_t crtcId, uint32_t bo_handle, uint32_t width, uint32_t height, int32_t hot_x, int32_t hot_y)
{
struct drm_mode_cursor2 arg;
arg.flags = DRM_MODE_CURSOR_BO;
arg.crtc_id = crtcId;
arg.width = width;
arg.height = height;
arg.handle = bo_handle;
arg.hot_x = hot_x;
arg.hot_y = hot_y;
return DRM_IOCTL(fd, DRM_IOCTL_MODE_CURSOR2, &arg);
}
drm_public int drmModePageFlipTarget(int fd, uint32_t crtc_id, uint32_t fb_id,
uint32_t flags, void *user_data,
uint32_t target_vblank)
{
struct drm_mode_crtc_page_flip_target flip_target;
memclear(flip_target);
flip_target.fb_id = fb_id;
flip_target.crtc_id = crtc_id;
flip_target.user_data = VOID2U64(user_data);
flip_target.flags = flags;
flip_target.sequence = target_vblank;
return DRM_IOCTL(fd, DRM_IOCTL_MODE_PAGE_FLIP, &flip_target);
}
int drmModeSetCrtc(int fd, uint32_t crtcId, uint32_t bufferId,
uint32_t x, uint32_t y, uint32_t *connectors, int count,
drmModeModeInfoPtr mode)
{
struct drm_mode_crtc crtc;
crtc.x = x;
crtc.y = y;
crtc.crtc_id = crtcId;
crtc.fb_id = bufferId;
crtc.set_connectors_ptr = VOID2U64(connectors);
crtc.count_connectors = count;
if (mode) {
memcpy(&crtc.mode, mode, sizeof(struct drm_mode_modeinfo));
crtc.mode_valid = 1;
} else
crtc.mode_valid = 0;
return DRM_IOCTL(fd, DRM_IOCTL_MODE_SETCRTC, &crtc);
}
int drmModeAddFB(int fd, uint32_t width, uint32_t height, uint8_t depth,
uint8_t bpp, uint32_t pitch, uint32_t bo_handle,
uint32_t *buf_id)
{
struct drm_mode_fb_cmd f;
int ret;
f.width = width;
f.height = height;
f.pitch = pitch;
f.bpp = bpp;
f.depth = depth;
f.handle = bo_handle;
if ((ret = DRM_IOCTL(fd, DRM_IOCTL_MODE_ADDFB, &f)))
return ret;
*buf_id = f.fb_id;
return 0;
}
int drmModeRmFB(int fd, uint32_t bufferId)
{
return DRM_IOCTL(fd, DRM_IOCTL_MODE_RMFB, &bufferId);
}
