DRM_IOCTL_MODE_SETPLANE crtc_x, crtc_y are s32.
This is to allow a destination location that is partially off screen.
Make this more obvious to users of libdrm by using signed crtc_x/_y
parameters for drmModeSetPlane() as well.
Signed-off-by: Daniel Kurtz <djkurtz at chromium.org>
---
xf86drmMode.c | 2 +-
xf86drmMode.h | 2 +-
2 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/xf86drmMode.c b/xf86drmMode.c
index a6bb2ee..7ca89b3 100644
--- a/xf86drmMode.c
+++ b/xf86drmMode.c
@@ -906,7 +906,7 @@ int drmModePageFlip(int fd, uint32_t crtc_id, uint32_t
fb_id,
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,
+ int32_t crtc_x, int32_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)
diff --git a/xf86drmMode.h b/xf86drmMode.h
index 9bcb1d1..6eab565 100644
--- a/xf86drmMode.h
+++ b/xf86drmMode.h
@@ -445,7 +445,7 @@ extern drmModePlaneResPtr drmModeGetPlaneResources(int fd);
extern drmModePlanePtr drmModeGetPlane(int fd, uint32_t plane_id);
extern 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,
+ int32_t crtc_x, int32_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);
--
1.9.1.423.g4596e3a
