diff options
Diffstat (limited to 'linux-core/drmP.h')
-rw-r--r-- | linux-core/drmP.h | 202 |
1 files changed, 104 insertions, 98 deletions
diff --git a/linux-core/drmP.h b/linux-core/drmP.h index f4367955..2b7e0a44 100644 --- a/linux-core/drmP.h +++ b/linux-core/drmP.h @@ -275,16 +275,19 @@ do { \ return -EFAULT; \ } +struct drm_device; +struct drm_file; + /** * Ioctl function type. * - * \param inode device inode. + * \param dev DRM device structure + * \param data pointer to kernel-space stored data, copied in and out according + * to ioctl description. * \param file_priv DRM file private pointer. - * \param cmd command. - * \param arg argument. */ -typedef int drm_ioctl_t(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); +typedef int drm_ioctl_t(struct drm_device *dev, void *data, + struct drm_file *file_priv); typedef int drm_ioctl_compat_t(struct file *filp, unsigned int cmd, unsigned long arg); @@ -294,9 +297,16 @@ typedef int drm_ioctl_compat_t(struct file *filp, unsigned int cmd, #define DRM_ROOT_ONLY 0x4 struct drm_ioctl_desc { + unsigned int cmd; drm_ioctl_t *func; int flags; }; +/** + * Creates a driver or general drm_ioctl_desc array entry for the given + * ioctl, for use by drm_ioctl(). + */ +#define DRM_IOCTL_DEF(ioctl, func, flags) \ + [DRM_IOCTL_NR(ioctl)] = {ioctl, func, flags} struct drm_magic_entry { struct list_head head; @@ -602,7 +612,6 @@ struct ati_pcigart_info { * in this family */ -struct drm_device; struct drm_driver { int (*load) (struct drm_device *, unsigned long flags); int (*firstopen) (struct drm_device *); @@ -611,7 +620,7 @@ struct drm_driver { void (*postclose) (struct drm_device *, struct drm_file *); void (*lastclose) (struct drm_device *); int (*unload) (struct drm_device *); - int (*dma_ioctl) (DRM_IOCTL_ARGS); + int (*dma_ioctl) (struct drm_device *dev, void *data, struct drm_file *file_priv); void (*dma_ready) (struct drm_device *); int (*dma_quiescent) (struct drm_device *); int (*context_ctor) (struct drm_device * dev, int context); @@ -944,71 +953,70 @@ extern void drm_init_memctl(size_t low_threshold, size_t unit_size); /* Misc. IOCTL support (drm_ioctl.h) */ -extern int drm_irq_by_busid(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); -extern int drm_getunique(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); -extern int drm_setunique(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); -extern int drm_getmap(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); -extern int drm_getclient(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); -extern int drm_getstats(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); -extern int drm_setversion(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); -extern int drm_noop(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); +extern int drm_irq_by_busid(struct drm_device *dev, void *data, + struct drm_file *file_priv); +extern int drm_getunique(struct drm_device *dev, void *data, + struct drm_file *file_priv); +extern int drm_setunique(struct drm_device *dev, void *data, + struct drm_file *file_priv); +extern int drm_getmap(struct drm_device *dev, void *data, + struct drm_file *file_priv); +extern int drm_getclient(struct drm_device *dev, void *data, + struct drm_file *file_priv); +extern int drm_getstats(struct drm_device *dev, void *data, + struct drm_file *file_priv); +extern int drm_setversion(struct drm_device *dev, void *data, + struct drm_file *file_priv); +extern int drm_noop(struct drm_device *dev, void *data, + struct drm_file *file_priv); /* Context IOCTL support (drm_context.h) */ -extern int drm_resctx(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); -extern int drm_addctx(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); -extern int drm_modctx(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); -extern int drm_getctx(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); -extern int drm_switchctx(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); -extern int drm_newctx(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); -extern int drm_rmctx(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); +extern int drm_resctx(struct drm_device *dev, void *data, + struct drm_file *file_priv); +extern int drm_addctx(struct drm_device *dev, void *data, + struct drm_file *file_priv); +extern int drm_modctx(struct drm_device *dev, void *data, + struct drm_file *file_priv); +extern int drm_getctx(struct drm_device *dev, void *data, + struct drm_file *file_priv); +extern int drm_switchctx(struct drm_device *dev, void *data, + struct drm_file *file_priv); +extern int drm_newctx(struct drm_device *dev, void *data, + struct drm_file *file_priv); +extern int drm_rmctx(struct drm_device *dev, void *data, + struct drm_file *file_priv); extern int drm_ctxbitmap_init(struct drm_device *dev); extern void drm_ctxbitmap_cleanup(struct drm_device *dev); extern void drm_ctxbitmap_free(struct drm_device *dev, int ctx_handle); -extern int drm_setsareactx(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); -extern int drm_getsareactx(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); +extern int drm_setsareactx(struct drm_device *dev, void *data, + struct drm_file *file_priv); +extern int drm_getsareactx(struct drm_device *dev, void *data, + struct drm_file *file_priv); /* Drawable IOCTL support (drm_drawable.h) */ -extern int drm_adddraw(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); -extern int drm_rmdraw(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); -extern int drm_update_drawable_info(struct inode *inode, - struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); +extern int drm_adddraw(struct drm_device *dev, void *data, + struct drm_file *file_priv); +extern int drm_rmdraw(struct drm_device *dev, void *data, + struct drm_file *file_priv); +extern int drm_update_drawable_info(struct drm_device *dev, void *data, + struct drm_file *file_priv); extern struct drm_drawable_info *drm_get_drawable_info(struct drm_device *dev, drm_drawable_t id); extern void drm_drawable_free_all(struct drm_device *dev); /* Authentication IOCTL support (drm_auth.h) */ -extern int drm_getmagic(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); -extern int drm_authmagic(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); +extern int drm_getmagic(struct drm_device *dev, void *data, + struct drm_file *file_priv); +extern int drm_authmagic(struct drm_device *dev, void *data, + struct drm_file *file_priv); /* Locking IOCTL support (drm_lock.h) */ -extern int drm_lock(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); -extern int drm_unlock(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); +extern int drm_lock(struct drm_device *dev, void *data, + struct drm_file *file_priv); +extern int drm_unlock(struct drm_device *dev, void *data, + struct drm_file *file_priv); extern int drm_lock_take(struct drm_lock_data *lock_data, unsigned int context); extern int drm_lock_free(struct drm_lock_data *lock_data, unsigned int context); extern void drm_idlelock_take(struct drm_lock_data *lock_data); @@ -1019,7 +1027,8 @@ extern void drm_idlelock_release(struct drm_lock_data *lock_data); * DMA quiscent + idle. DMA quiescent usually requires the hardware lock. */ -extern int drm_i_have_hw_lock(struct drm_file *file_priv); +extern int drm_i_have_hw_lock(struct drm_device *dev, + struct drm_file *file_priv); /* Buffer management support (drm_bufs.h) */ extern int drm_addbufs_agp(struct drm_device *dev, struct drm_buf_desc * request); @@ -1028,22 +1037,22 @@ extern int drm_addbufs_fb (struct drm_device *dev, struct drm_buf_desc * request extern int drm_addmap(struct drm_device *dev, unsigned int offset, unsigned int size, enum drm_map_type type, enum drm_map_flags flags, drm_local_map_t ** map_ptr); -extern int drm_addmap_ioctl(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); +extern int drm_addmap_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv); extern int drm_rmmap(struct drm_device *dev, drm_local_map_t *map); extern int drm_rmmap_locked(struct drm_device *dev, drm_local_map_t *map); -extern int drm_rmmap_ioctl(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); -extern int drm_addbufs(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); -extern int drm_infobufs(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); -extern int drm_markbufs(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); -extern int drm_freebufs(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); -extern int drm_mapbufs(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); +extern int drm_rmmap_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv); +extern int drm_addbufs(struct drm_device *dev, void *data, + struct drm_file *file_priv); +extern int drm_infobufs(struct drm_device *dev, void *data, + struct drm_file *file_priv); +extern int drm_markbufs(struct drm_device *dev, void *data, + struct drm_file *file_priv); +extern int drm_freebufs(struct drm_device *dev, void *data, + struct drm_file *file_priv); +extern int drm_mapbufs(struct drm_device *dev, void *data, + struct drm_file *file_priv); extern int drm_order(unsigned long size); extern unsigned long drm_get_resource_start(struct drm_device *dev, unsigned int resource); @@ -1061,16 +1070,16 @@ extern void drm_core_reclaim_buffers(struct drm_device *dev, struct drm_file *filp); /* IRQ support (drm_irq.h) */ -extern int drm_control(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); +extern int drm_control(struct drm_device *dev, void *data, + struct drm_file *file_priv); extern irqreturn_t drm_irq_handler(DRM_IRQ_ARGS); extern int drm_irq_uninstall(struct drm_device *dev); extern void drm_driver_irq_preinstall(struct drm_device *dev); extern void drm_driver_irq_postinstall(struct drm_device *dev); extern void drm_driver_irq_uninstall(struct drm_device *dev); -extern int drm_wait_vblank(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); +extern int drm_wait_vblank(struct drm_device *dev, void *data, + struct drm_file *file_priv); extern int drm_vblank_wait(struct drm_device *dev, unsigned int *vbl_seq); extern void drm_vbl_send_signals(struct drm_device *dev); extern void drm_locked_tasklet(struct drm_device *dev, void(*func)(struct drm_device*)); @@ -1078,32 +1087,29 @@ extern void drm_locked_tasklet(struct drm_device *dev, void(*func)(struct drm_de /* AGP/GART support (drm_agpsupport.h) */ extern struct drm_agp_head *drm_agp_init(struct drm_device *dev); extern int drm_agp_acquire(struct drm_device *dev); -extern int drm_agp_acquire_ioctl(struct inode *inode, - struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); +extern int drm_agp_acquire_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv); extern int drm_agp_release(struct drm_device *dev); -extern int drm_agp_release_ioctl(struct inode *inode, - struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); +extern int drm_agp_release_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv); extern int drm_agp_enable(struct drm_device *dev, struct drm_agp_mode mode); -extern int drm_agp_enable_ioctl(struct inode *inode, - struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); +extern int drm_agp_enable_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv); extern int drm_agp_info(struct drm_device *dev, struct drm_agp_info *info); -extern int drm_agp_info_ioctl(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); +extern int drm_agp_info_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv); extern int drm_agp_alloc(struct drm_device *dev, struct drm_agp_buffer *request); -extern int drm_agp_alloc_ioctl(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); +extern int drm_agp_alloc_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv); extern int drm_agp_free(struct drm_device *dev, struct drm_agp_buffer *request); -extern int drm_agp_free_ioctl(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); +extern int drm_agp_free_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv); extern int drm_agp_unbind(struct drm_device *dev, struct drm_agp_binding *request); -extern int drm_agp_unbind_ioctl(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); +extern int drm_agp_unbind_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv); extern int drm_agp_bind(struct drm_device *dev, struct drm_agp_binding *request); -extern int drm_agp_bind_ioctl(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); +extern int drm_agp_bind_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv); #if LINUX_VERSION_CODE <= KERNEL_VERSION(2,6,11) extern DRM_AGP_MEM *drm_agp_allocate_memory(size_t pages, u32 type); #else @@ -1137,11 +1143,11 @@ extern int drm_proc_cleanup(int minor, /* Scatter Gather Support (drm_scatter.h) */ extern void drm_sg_cleanup(struct drm_sg_mem * entry); -extern int drm_sg_alloc_ioctl(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); +extern int drm_sg_alloc_ioctl(struct drm_device *dev, void *data, + struct drm_file *file_priv); extern int drm_sg_alloc(struct drm_device *dev, struct drm_scatter_gather * request); -extern int drm_sg_free(struct inode *inode, struct drm_file *file_priv, - unsigned int cmd, unsigned long arg); +extern int drm_sg_free(struct drm_device *dev, void *data, + struct drm_file *file_priv); /* ATI PCIGART support (ati_pcigart.h) */ extern int drm_ati_pcigart_init(struct drm_device *dev, struct ati_pcigart_info *gart_info); |