---
include/drm/drm.h | 7 +-
include/drm/drm_mode.h | 33 +++++++----
xf86drmMode.c | 148 ++++++++++++++++++++++++++++++++++++++++++++++++
xf86drmMode.h | 29 +++++++++
4 files changed, 201 insertions(+), 16 deletions(-)
diff --git a/include/drm/drm.h b/include/drm/drm.h
index cd384f2..bb2dea8 100644
--- a/include/drm/drm.h
+++ b/include/drm/drm.h
@@ -718,9 +718,10 @@ struct drm_get_cap {
#define DRM_IOCTL_MODE_CREATE_DUMB DRM_IOWR(0xB2, struct drm_mode_create_dumb)
#define DRM_IOCTL_MODE_MAP_DUMB DRM_IOWR(0xB3, struct drm_mode_map_dumb)
#define DRM_IOCTL_MODE_DESTROY_DUMB DRM_IOWR(0xB4, struct
drm_mode_destroy_dumb)
-#define DRM_IOCTL_MODE_GETOVERLAYRESOURCES DRM_IOWR(0xB5, struct
drm_mode_get_overlay_res)
-#define DRM_IOCTL_MODE_GETOVERLAY DRM_IOWR(0xB6, struct
drm_mode_get_overlay)
-#define DRM_IOCTL_MODE_SETOVERLAY DRM_IOWR(0xB7, struct
drm_mode_set_overlay)
+#define DRM_IOCTL_MODE_GETPLANERESOURCES DRM_IOWR(0xB5, struct
drm_mode_get_plane_res)
+#define DRM_IOCTL_MODE_GETPLANE DRM_IOWR(0xB6, struct
drm_mode_get_plane)
+#define DRM_IOCTL_MODE_SETPLANE DRM_IOWR(0xB7, struct
drm_mode_set_plane)
+#define DRM_IOCTL_MODE_ADDFB2 DRM_IOWR(0xB8, struct drm_mode_fb_cmd2)
/**
* Device specific ioctls should only be in their respective headers
diff --git a/include/drm/drm_mode.h b/include/drm/drm_mode.h
index 349052a..4c5f01f 100644
--- a/include/drm/drm_mode.h
+++ b/include/drm/drm_mode.h
@@ -120,14 +120,9 @@ struct drm_mode_crtc {
struct drm_mode_modeinfo mode;
};
-#define DRM_MODE_OVERLAY_FORMAT_YUV422 1 /* YUV 4:2:2 packed */
-#define DRM_MODE_OVERLAY_FORMAT_RGBX101010 2 /* RGB 10bpc, ign. alpha */
-#define DRM_MODE_OVERLAY_FORMAT_RGBX888 3 /* Standard x:8:8:8
RGB */
-#define DRM_MODE_OVERLAY_FORMAT_RGBX161616 4 /* x:16:16:16 float RGB */
-
-/* Overlays blend with or override other bits on the CRTC */
-struct drm_mode_set_overlay {
- __u32 overlay_id;
+/* Planes blend with or override other bits on the CRTC */
+struct drm_mode_set_plane {
+ __u32 plane_id;
__u32 crtc_id;
__u32 fb_id; /* contains surface format type */
@@ -137,9 +132,9 @@ struct drm_mode_set_overlay {
/* FIXME: color key/mask, scaling, z-order, other? */
};
-struct drm_mode_get_overlay {
+struct drm_mode_get_plane {
__u64 format_type_ptr;
- __u32 overlay_id;
+ __u32 plane_id;
__u32 crtc_id;
__u32 fb_id;
@@ -154,9 +149,9 @@ struct drm_mode_get_overlay {
};
-struct drm_mode_get_overlay_res {
- __u64 overlay_id_ptr;
- __u32 count_overlays;
+struct drm_mode_get_plane_res {
+ __u64 plane_id_ptr;
+ __u32 count_planes;
};
#define DRM_MODE_ENCODER_NONE 0
@@ -268,6 +263,18 @@ struct drm_mode_fb_cmd {
__u32 handle;
};
+/* For addfb2 ioctl, contains format info */
+struct drm_mode_fb_cmd2 {
+ __u32 fb_id;
+ __u32 width, height;
+ __u32 pitch;
+ __u32 bpp;
+ __u32 depth;
+ __u32 pixel_format; /* fourcc code from videodev2.h */
+ /* driver specific handle */
+ __u32 handle;
+};
+
#define DRM_MODE_FB_DIRTY_ANNOTATE_COPY 0x01
#define DRM_MODE_FB_DIRTY_ANNOTATE_FILL 0x02
#define DRM_MODE_FB_DIRTY_FLAGS 0x03
diff --git a/xf86drmMode.c b/xf86drmMode.c
index 0d268fc..cf62412 100644
--- a/xf86drmMode.c
+++ b/xf86drmMode.c
@@ -255,6 +255,28 @@ int drmModeAddFB(int fd, uint32_t width, uint32_t height,
uint8_t depth,
return 0;
}
+int drmModeAddFB2(int fd, uint32_t width, uint32_t height,
+ uint32_t pixel_format, uint8_t depth, uint8_t bpp,
+ uint32_t pitch, uint32_t bo_handle, uint32_t *buf_id)
+{
+ struct drm_mode_fb_cmd2 f;
+ int ret;
+
+ f.width = width;
+ f.height = height;
+ f.pitch = pitch;
+ f.bpp = bpp;
+ f.depth = depth;
+ f.pixel_format = pixel_format;
+ f.handle = bo_handle;
+
+ if ((ret = DRM_IOCTL(fd, DRM_IOCTL_MODE_ADDFB2, &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);
@@ -806,3 +828,129 @@ int drmModePageFlip(int fd, uint32_t crtc_id, uint32_t
fb_id,
return DRM_IOCTL(fd, DRM_IOCTL_MODE_PAGE_FLIP, &flip);
}
+
+int drmModeSetPlane(int fd, uint32_t plane_id, uint32_t crtc_id,
+ uint32_t fb_id, uint32_t crtc_x, uint32_t crtc_y,
+ uint32_t x, uint32_t y)
+
+{
+ struct drm_mode_set_plane s;
+
+ s.plane_id = plane_id;
+ s.crtc_id = crtc_id;
+ s.fb_id = fb_id;
+ s.crtc_x = crtc_x;
+ s.crtc_y = crtc_y;
+ s.x = x;
+ s.y = y;
+
+ return DRM_IOCTL(fd, DRM_IOCTL_MODE_SETPLANE, &s);
+}
+
+
+drmModePlanePtr drmModeGetPlane(int fd, uint32_t plane_id)
+{
+ struct drm_mode_get_plane ovr, counts;
+ drmModePlanePtr r = 0;
+
+retry:
+ memset(&ovr, 0, sizeof(struct drm_mode_get_plane));
+ ovr.plane_id = plane_id;
+ if (drmIoctl(fd, DRM_IOCTL_MODE_GETPLANE, &ovr))
+ return 0;
+
+ counts = ovr;
+
+ if (ovr.count_format_types) {
+ ovr.format_type_ptr = VOID2U64(drmMalloc(ovr.count_format_types
*
+ sizeof(uint32_t)));
+ if (!ovr.format_type_ptr)
+ goto err_allocs;
+ }
+
+ if (drmIoctl(fd, DRM_IOCTL_MODE_GETPLANE, &ovr))
+ goto err_allocs;
+
+ if (counts.count_format_types < ovr.count_format_types) {
+ drmFree(U642VOID(ovr.format_type_ptr));
+ goto retry;
+ }
+
+ if (!(r = drmMalloc(sizeof(*r))))
+ goto err_allocs;
+
+ r->count_formats = ovr.count_format_types;
+ r->plane_id = ovr.plane_id;
+ r->crtc_id = ovr.crtc_id;
+ r->fb_id = ovr.fb_id;
+ r->crtc_x = ovr.crtc_x;
+ r->crtc_y = ovr.crtc_y;
+ r->x = ovr.x;
+ r->y = ovr.y;
+ r->possible_crtcs = ovr.possible_crtcs;
+ r->gamma_size = ovr.gamma_size;
+ r->formats = drmAllocCpy(U642VOID(ovr.format_type_ptr),
+ ovr.count_format_types, sizeof(uint32_t));
+ if (ovr.count_format_types && !r->formats) {
+ drmFree(r->formats);
+ r = 0;
+ }
+
+err_allocs:
+ drmFree(U642VOID(ovr.format_type_ptr));
+
+ return r;
+}
+
+void drmModeFreePlane(drmModePlanePtr ptr)
+{
+ if (!ptr)
+ return;
+
+ drmFree(ptr->formats);
+ drmFree(ptr);
+}
+
+drmModePlaneResPtr drmModeGetPlaneResources(int fd)
+{
+ struct drm_mode_get_plane_res res, counts;
+ drmModePlaneResPtr r = 0;
+
+retry:
+ memset(&res, 0, sizeof(struct drm_mode_get_plane_res));
+ if (drmIoctl(fd, DRM_IOCTL_MODE_GETPLANERESOURCES, &res))
+ return 0;
+
+ counts = res;
+
+ if (res.count_planes) {
+ res.plane_id_ptr = VOID2U64(drmMalloc(res.count_planes *
+ sizeof(uint32_t)));
+ if (!res.plane_id_ptr)
+ goto err_allocs;
+ }
+
+ if (drmIoctl(fd, DRM_IOCTL_MODE_GETPLANERESOURCES, &res))
+ goto err_allocs;
+
+ if (counts.count_planes < res.count_planes) {
+ drmFree(U642VOID(res.plane_id_ptr));
+ goto retry;
+ }
+
+ if (!(r = drmMalloc(sizeof(*r))))
+ goto err_allocs;
+
+ r->count_planes = res.count_planes;
+ r->planes = drmAllocCpy(U642VOID(res.plane_id_ptr),
+ res.count_planes, sizeof(uint32_t));
+ if (res.count_planes && !r->planes) {
+ drmFree(r->planes);
+ r = 0;
+ }
+
+err_allocs:
+ drmFree(U642VOID(res.plane_id_ptr));
+
+ return r;
+}
diff --git a/xf86drmMode.h b/xf86drmMode.h
index ee7c454..5d36ba5 100644
--- a/xf86drmMode.h
+++ b/xf86drmMode.h
@@ -33,6 +33,7 @@
*
*/
+#include <linux/videodev2.h>
#include <drm.h>
/*
@@ -274,7 +275,25 @@ typedef struct _drmModeConnector {
uint32_t *encoders; /**< List of encoder ids */
} drmModeConnector, *drmModeConnectorPtr;
+typedef struct _drmModePlane {
+ uint32_t count_formats;
+ uint32_t *formats;
+ uint32_t plane_id;
+ uint32_t crtc_id;
+ uint32_t fb_id;
+
+ uint32_t crtc_x, crtc_y;
+ uint32_t x, y;
+
+ uint32_t possible_crtcs;
+ uint32_t gamma_size;
+} drmModePlane, *drmModePlanePtr;
+
+typedef struct _drmModePlaneRes {
+ uint32_t count_planes;
+ uint32_t *planes;
+} drmModePlaneRes, *drmModePlaneResPtr;
extern void drmModeFreeModeInfo( drmModeModeInfoPtr ptr );
extern void drmModeFreeResources( drmModeResPtr ptr );
@@ -282,6 +301,7 @@ extern void drmModeFreeFB( drmModeFBPtr ptr );
extern void drmModeFreeCrtc( drmModeCrtcPtr ptr );
extern void drmModeFreeConnector( drmModeConnectorPtr ptr );
extern void drmModeFreeEncoder( drmModeEncoderPtr ptr );
+extern void drmModeFreePlane( drmModePlanePtr ptr );
/**
* Retrives all of the resources associated with a card.
@@ -303,6 +323,10 @@ extern drmModeFBPtr drmModeGetFB(int fd, uint32_t
bufferId);
extern 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);
+/* ...with a specific pixel format */
+extern int drmModeAddFB2(int fd, uint32_t width, uint32_t height,
+ uint32_t pixel_format, uint8_t depth, uint8_t bpp,
+ uint32_t pitch, uint32_t bo_handle, uint32_t *buf_id);
/**
* Destroies the given framebuffer.
*/
@@ -386,3 +410,8 @@ extern int drmModeCrtcGetGamma(int fd, uint32_t crtc_id,
uint32_t size,
uint16_t *red, uint16_t *green, uint16_t *blue);
extern int drmModePageFlip(int fd, uint32_t crtc_id, uint32_t fb_id,
uint32_t flags, void *user_data);
+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 crtc_x, uint32_t crtc_y,
+ uint32_t x, uint32_t y);
--
1.7.4.1
