diff options
Diffstat (limited to 'bsd-core/drmP.h')
| -rw-r--r-- | bsd-core/drmP.h | 424 |
1 files changed, 200 insertions, 224 deletions
diff --git a/bsd-core/drmP.h b/bsd-core/drmP.h index c67592f6..815fd5dd 100644 --- a/bsd-core/drmP.h +++ b/bsd-core/drmP.h @@ -35,24 +35,6 @@ #if defined(_KERNEL) || defined(__KERNEL__) -/* DRM template customization defaults - */ -#ifndef __HAVE_AGP -#define __HAVE_AGP 0 -#endif -#ifndef __HAVE_MTRR -#define __HAVE_MTRR 0 -#endif -#ifndef __HAVE_CTX_BITMAP -#define __HAVE_CTX_BITMAP 0 -#endif -#ifndef __HAVE_DMA -#define __HAVE_DMA 0 -#endif -#ifndef __HAVE_IRQ -#define __HAVE_IRQ 0 -#endif - #define DRM_DEBUG_CODE 0 /* Include debugging code (if > 1, then also include looping detection. */ @@ -193,7 +175,7 @@ struct drm_file { int refs; drm_magic_t magic; unsigned long ioctl_count; - struct drm_device *devXX; + void *driver_priv; #ifdef DRIVER_FILE_FIELDS DRIVER_FILE_FIELDS; #endif @@ -231,7 +213,6 @@ typedef struct drm_device_dma { drm_buf_t *next_buffer; /* Selected buffer to send */ } drm_device_dma_t; -#if __REALLY_HAVE_AGP typedef struct drm_agp_mem { void *handle; unsigned long bound; /* address */ @@ -253,7 +234,6 @@ typedef struct drm_agp_head { int cant_use_aperture; unsigned long page_mask; } drm_agp_head_t; -#endif typedef struct drm_sg_mem { unsigned long handle; @@ -292,34 +272,63 @@ typedef struct drm_vbl_sig { /** * DRM device functions structure */ -struct drm_device; - -struct drm_driver_fn { - int (*preinit)(struct drm_device *, unsigned long flags); - int (*postinit)(struct drm_device *, unsigned long flags); - void (*prerelease)(struct drm_device *, void *filp); - void (*pretakedown)(struct drm_device *); - int (*postcleanup)(struct drm_device *); - int (*presetup)(struct drm_device *); - int (*postsetup)(struct drm_device *); - void (*open_helper)(struct drm_device *, drm_file_t *); - void (*release)(struct drm_device *, void *filp); - void (*dma_ready)(struct drm_device *); - int (*dma_quiescent)(struct drm_device *); - int (*dma_flush_block_and_flush)(struct drm_device *, int context, drm_lock_flags_t flags); - int (*dma_flush_unblock)(struct drm_device *, int context, drm_lock_flags_t flags); - int (*context_ctor)(struct drm_device *dev, int context); - int (*context_dtor)(struct drm_device *dev, int context); - int (*kernel_context_switch)(struct drm_device *dev, int old, int new); - int (*kernel_context_switch_unlock)(struct drm_device *dev); - int (*dma_schedule)(struct drm_device *dev, int locked); -}; - struct drm_device { #ifdef __NetBSD__ struct device device; /* NetBSD's softc is an extension of struct device */ #endif - const char *name; /* Simple driver name */ + + /* Beginning of driver-config section */ + int (*preinit)(struct drm_device *, unsigned long flags); + int (*postinit)(struct drm_device *, unsigned long flags); + void (*prerelease)(struct drm_device *, void *filp); + void (*pretakedown)(struct drm_device *); + int (*postcleanup)(struct drm_device *); + int (*presetup)(struct drm_device *); + int (*postsetup)(struct drm_device *); + void (*open_helper)(struct drm_device *, drm_file_t *); + void (*release)(struct drm_device *, void *filp); + void (*dma_ready)(struct drm_device *); + int (*dma_quiescent)(struct drm_device *); + int (*dma_flush_block_and_flush)(struct drm_device *, int context, + drm_lock_flags_t flags); + int (*dma_flush_unblock)(struct drm_device *, int context, + drm_lock_flags_t flags); + int (*context_ctor)(struct drm_device *dev, int context); + int (*context_dtor)(struct drm_device *dev, int context); + int (*kernel_context_switch)(struct drm_device *dev, int old, + int new); + int (*kernel_context_switch_unlock)(struct drm_device *dev); + int (*dma_schedule)(struct drm_device *dev, int locked); + void (*irq_preinstall)(drm_device_t *dev); + void (*irq_postinstall)(drm_device_t *dev); + void (*irq_uninstall)(drm_device_t *dev); + void (*irq_handler)(DRM_IRQ_ARGS); + int (*vblank_wait)(drm_device_t *dev, unsigned int *sequence); + + drm_ioctl_desc_t *driver_ioctls; + int max_driver_ioctl; + + int dev_priv_size; + + int driver_major; + int driver_minor; + int driver_patchlevel; + const char *driver_name; /* Simple driver name */ + const char *driver_desc; /* Longer driver name */ + const char *driver_date; /* Date of last major changes. */ + + unsigned use_agp :1; + unsigned require_agp :1; + unsigned use_sg :1; + unsigned use_dma :1; + unsigned use_pci_dma :1; + unsigned use_dma_queue :1; + unsigned use_irq :1; + unsigned use_vbl_irq :1; + unsigned use_mtrr :1; + unsigned use_ctxbitmap :1; + /* End of driver-config section */ + char *unique; /* Unique identifier: e.g., busid */ int unique_len; /* Length of unique field */ #ifdef __FreeBSD__ @@ -332,12 +341,8 @@ struct drm_device { /* Locks */ #if defined(__FreeBSD__) && __FreeBSD_version > 500000 -#if __HAVE_DMA struct mtx dma_lock; /* protects dev->dma */ -#endif -#if __HAVE_IRQ struct mtx irq_lock; /* protects irq condition checks */ -#endif struct mtx dev_lock; /* protects everything else */ #endif /* Usage Counters */ @@ -386,10 +391,8 @@ struct drm_device { #if __FreeBSD_version >= 400005 struct task task; #endif -#if __HAVE_VBL_IRQ int vbl_queue; /* vbl wait channel */ atomic_t vbl_received; -#endif #ifdef __FreeBSD__ struct sigio *buf_sigio; /* Processes waiting for SIGIO */ @@ -400,209 +403,182 @@ struct drm_device { /* Sysctl support */ struct drm_sysctl_info *sysctl; -#if __REALLY_HAVE_AGP drm_agp_head_t *agp; -#endif drm_sg_mem_t *sg; /* Scatter gather memory */ atomic_t *ctx_bitmap; void *dev_private; - struct drm_driver_fn fn_tbl; drm_local_map_t *agp_buffer_map; - int dev_priv_size; }; -extern void DRM(driver_register_fns)(struct drm_device *dev); +extern int drm_flags; -extern int DRM(flags); - /* Memory management support (drm_memory.h) */ -extern void DRM(mem_init)(void); -extern void DRM(mem_uninit)(void); -extern void *DRM(alloc)(size_t size, int area); -extern void *DRM(calloc)(size_t nmemb, size_t size, int area); -extern void *DRM(realloc)(void *oldpt, size_t oldsize, size_t size, - int area); -extern void DRM(free)(void *pt, size_t size, int area); -extern void *DRM(ioremap)(drm_device_t *dev, drm_local_map_t *map); -extern void DRM(ioremapfree)(drm_local_map_t *map); -extern int DRM(mtrr_add)(unsigned long offset, size_t size, int flags); -extern int DRM(mtrr_del)(unsigned long offset, size_t size, int flags); - -#if __REALLY_HAVE_AGP -extern agp_memory *DRM(alloc_agp)(int pages, u32 type); -extern int DRM(free_agp)(agp_memory *handle, int pages); -extern int DRM(bind_agp)(agp_memory *handle, unsigned int start); -extern int DRM(unbind_agp)(agp_memory *handle); -#endif - -extern int DRM(context_switch)(drm_device_t *dev, int old, int new); -extern int DRM(context_switch_complete)(drm_device_t *dev, int new); - -#if __HAVE_CTX_BITMAP -extern int DRM(ctxbitmap_init)( drm_device_t *dev ); -extern void DRM(ctxbitmap_cleanup)( drm_device_t *dev ); -extern void DRM(ctxbitmap_free)( drm_device_t *dev, int ctx_handle ); -extern int DRM(ctxbitmap_next)( drm_device_t *dev ); +/* Device setup support (drm_drv.c) */ +#ifdef __FreeBSD__ +int drm_probe(device_t nbdev, drm_pci_id_list_t *idlist); +int drm_attach(device_t nbdev, drm_pci_id_list_t *idlist); +int drm_detach(device_t nbdev); +#elif defined(__NetBSD__) +int drm_probe(struct pci_attach_args *pa, drm_pci_id_list_t *idlist); +int drm_attach(struct pci_attach_args *pa, dev_t kdev, drm_pci_id_list_t *idlist); #endif - /* Locking IOCTL support (drm_lock.h) */ -extern int DRM(lock_take)(__volatile__ unsigned int *lock, +/* Memory management support (drm_memory.c) */ +void drm_mem_init(void); +void drm_mem_uninit(void); +void *drm_alloc(size_t size, int area); +void *drm_calloc(size_t nmemb, size_t size, int area); +void *drm_realloc(void *oldpt, size_t oldsize, size_t size, + int area); +void drm_free(void *pt, size_t size, int area); +void *drm_ioremap(drm_device_t *dev, drm_local_map_t *map); +void drm_ioremapfree(drm_local_map_t *map); +int drm_mtrr_add(unsigned long offset, size_t size, int flags); +int drm_mtrr_del(unsigned long offset, size_t size, int flags); + +agp_memory *drm_alloc_agp(int pages, u32 type); +int drm_free_agp(agp_memory *handle, int pages); +int drm_bind_agp(agp_memory *handle, unsigned int start); +int drm_unbind_agp(agp_memory *handle); + +int drm_context_switch(drm_device_t *dev, int old, int new); +int drm_context_switch_complete(drm_device_t *dev, int new); + +int drm_ctxbitmap_init(drm_device_t *dev); +void drm_ctxbitmap_cleanup(drm_device_t *dev); +void drm_ctxbitmap_free(drm_device_t *dev, int ctx_handle); +int drm_ctxbitmap_next(drm_device_t *dev); + +/* Locking IOCTL support (drm_lock.c) */ +int drm_lock_take(__volatile__ unsigned int *lock, unsigned int context); -extern int DRM(lock_transfer)(drm_device_t *dev, +int drm_lock_transfer(drm_device_t *dev, __volatile__ unsigned int *lock, unsigned int context); -extern int DRM(lock_free)(drm_device_t *dev, +int drm_lock_free(drm_device_t *dev, __volatile__ unsigned int *lock, unsigned int context); - /* Buffer management support (drm_bufs.h) */ -extern int DRM(order)( unsigned long size ); - -#if __HAVE_DMA - /* DMA support (drm_dma.h) */ -extern int DRM(dma_setup)(drm_device_t *dev); -extern void DRM(dma_takedown)(drm_device_t *dev); -extern void DRM(free_buffer)(drm_device_t *dev, drm_buf_t *buf); -extern void DRM(reclaim_buffers)(drm_device_t *dev, DRMFILE filp); -#endif - -#if __HAVE_IRQ - /* IRQ support (drm_irq.h) */ -extern int DRM(irq_install)(drm_device_t *dev); -extern int DRM(irq_uninstall)( drm_device_t *dev ); -extern irqreturn_t DRM(irq_handler)( DRM_IRQ_ARGS ); -extern void DRM(driver_irq_preinstall)( drm_device_t *dev ); -extern void DRM(driver_irq_postinstall)( drm_device_t *dev ); -extern void DRM(driver_irq_uninstall)( drm_device_t *dev ); -#if __HAVE_IRQ_BH -extern void DRM(irq_immediate_bh)( DRM_TASKQUEUE_ARGS ); -#endif -#endif - -#if __HAVE_VBL_IRQ -extern int DRM(vblank_wait)(drm_device_t *dev, unsigned int *vbl_seq); -extern void DRM(vbl_send_signals)( drm_device_t *dev ); -#endif - -#if __REALLY_HAVE_AGP - /* AGP/GART support (drm_agpsupport.h) */ -extern drm_agp_head_t *DRM(agp_init)(void); -extern void DRM(agp_uninit)(void); -extern void DRM(agp_do_release)(void); -extern agp_memory *DRM(agp_allocate_memory)(size_t pages, u32 type); -extern int DRM(agp_free_memory)(agp_memory *handle); -extern int DRM(agp_bind_memory)(agp_memory *handle, off_t start); -extern int DRM(agp_unbind_memory)(agp_memory *handle); -#endif - -#if __HAVE_SG - /* Scatter Gather Support (drm_scatter.h) */ -extern void DRM(sg_cleanup)(drm_sg_mem_t *entry); -#endif - -#if __REALLY_HAVE_SG - /* ATI PCIGART support (ati_pcigart.h) */ -extern int DRM(ati_pcigart_init)(drm_device_t *dev, - unsigned long *addr, - dma_addr_t *bus_addr); -extern int DRM(ati_pcigart_cleanup)(drm_device_t *dev, - unsigned long addr, - dma_addr_t bus_addr); -#endif - -/* Locking IOCTL support (drm_drv.h) */ -extern int DRM(lock)(DRM_IOCTL_ARGS); -extern int DRM(unlock)(DRM_IOCTL_ARGS); -extern int DRM(version)( DRM_IOCTL_ARGS ); -extern int DRM(setversion)( DRM_IOCTL_ARGS ); - -/* Misc. IOCTL support (drm_ioctl.h) */ -extern int DRM(irq_by_busid)(DRM_IOCTL_ARGS); -extern int DRM(getunique)(DRM_IOCTL_ARGS); -extern int DRM(setunique)(DRM_IOCTL_ARGS); -extern int DRM(getmap)(DRM_IOCTL_ARGS); -extern int DRM(getclient)(DRM_IOCTL_ARGS); -extern int DRM(getstats)(DRM_IOCTL_ARGS); -extern int DRM(noop)(DRM_IOCTL_ARGS); - -/* Context IOCTL support (drm_context.h) */ -extern int DRM(resctx)(DRM_IOCTL_ARGS); -extern int DRM(addctx)(DRM_IOCTL_ARGS); -extern int DRM(modctx)(DRM_IOCTL_ARGS); -extern int DRM(getctx)(DRM_IOCTL_ARGS); -extern int DRM(switchctx)(DRM_IOCTL_ARGS); -extern int DRM(newctx)(DRM_IOCTL_ARGS); -extern int DRM(rmctx)(DRM_IOCTL_ARGS); -extern int DRM(setsareactx)(DRM_IOCTL_ARGS); -extern int DRM(getsareactx)(DRM_IOCTL_ARGS); - -/* Drawable IOCTL support (drm_drawable.h) */ -extern int DRM(adddraw)(DRM_IOCTL_ARGS); -extern int DRM(rmdraw)(DRM_IOCTL_ARGS); - -/* Authentication IOCTL support (drm_auth.h) */ -extern int DRM(getmagic)(DRM_IOCTL_ARGS); -extern int DRM(authmagic)(DRM_IOCTL_ARGS); - -/* Buffer management support (drm_bufs.h) */ -extern int DRM(addmap)(DRM_IOCTL_ARGS); -extern int DRM(rmmap)(DRM_IOCTL_ARGS); -#if __HAVE_DMA -extern int DRM(addbufs)(DRM_IOCTL_ARGS); -extern int DRM(infobufs)(DRM_IOCTL_ARGS); -extern int DRM(markbufs)(DRM_IOCTL_ARGS); -extern int DRM(freebufs)(DRM_IOCTL_ARGS); -extern int DRM(mapbufs)(DRM_IOCTL_ARGS); -#endif - -/* IRQ support (drm_irq.h) */ -#if __HAVE_IRQ || __HAVE_DMA -extern int DRM(control)(DRM_IOCTL_ARGS); -#endif -#if __HAVE_VBL_IRQ -extern int DRM(wait_vblank)(DRM_IOCTL_ARGS); -#endif - -/* AGP/GART support (drm_agpsupport.h) */ -#if __REALLY_HAVE_AGP -extern int DRM(agp_acquire)(DRM_IOCTL_ARGS); -extern int DRM(agp_release)(DRM_IOCTL_ARGS); -extern int DRM(agp_enable)(DRM_IOCTL_ARGS); -extern int DRM(agp_info)(DRM_IOCTL_ARGS); -extern int DRM(agp_alloc)(DRM_IOCTL_ARGS); -extern int DRM(agp_free)(DRM_IOCTL_ARGS); -extern int DRM(agp_unbind)(DRM_IOCTL_ARGS); -extern int DRM(agp_bind)(DRM_IOCTL_ARGS); -#endif - -/* Scatter Gather Support (drm_scatter.h) */ -#if __HAVE_SG -extern int DRM(sg_alloc)(DRM_IOCTL_ARGS); -extern int DRM(sg_free)(DRM_IOCTL_ARGS); -#endif - -/* consistent PCI memory functions (drm_pci.h) */ -extern void *DRM(pci_alloc)(drm_device_t *dev, size_t size, - size_t align, dma_addr_t maxaddr, - dma_addr_t *busaddr); -extern void DRM(pci_free)(drm_device_t *dev, size_t size, - void *vaddr, dma_addr_t busaddr); +/* Buffer management support (drm_bufs.c) */ +int drm_order(unsigned long size); + +/* DMA support (drm_dma.c) */ +int drm_dma_setup(drm_device_t *dev); +void drm_dma_takedown(drm_device_t *dev); +void drm_free_buffer(drm_device_t *dev, drm_buf_t *buf); +void drm_reclaim_buffers(drm_device_t *dev, DRMFILE filp); + +/* IRQ support (drm_irq.c) */ +int drm_irq_install(drm_device_t *dev); +int drm_irq_uninstall(drm_device_t *dev); +irqreturn_t drm_irq_handler(DRM_IRQ_ARGS); +void drm_driver_irq_preinstall(drm_device_t *dev); +void drm_driver_irq_postinstall(drm_device_t *dev); +void drm_driver_irq_uninstall(drm_device_t *dev); +int drm_vblank_wait(drm_device_t *dev, unsigned int *vbl_seq); +void drm_vbl_send_signals(drm_device_t *dev); + +/* AGP/GART support (drm_agpsupport.c) */ +int drm_device_is_agp(drm_device_t *dev); +drm_agp_head_t *drm_agp_init(void); +void drm_agp_uninit(void); +void drm_agp_do_release(void); +agp_memory *drm_agp_allocate_memory(size_t pages, u32 type); +int drm_agp_free_memory(agp_memory *handle); +int drm_agp_bind_memory(agp_memory *handle, off_t start); +int drm_agp_unbind_memory(agp_memory *handle); + +/* Scatter Gather Support (drm_scatter.c) */ +void drm_sg_cleanup(drm_sg_mem_t *entry); + +/* ATI PCIGART support (ati_pcigart.c) */ +int drm_ati_pcigart_init(drm_device_t *dev, unsigned long *addr, + dma_addr_t *bus_addr); +int drm_ati_pcigart_cleanup(drm_device_t *dev, unsigned long addr, + dma_addr_t bus_addr); + +/* Locking IOCTL support (drm_drv.c) */ +int drm_lock(DRM_IOCTL_ARGS); +int drm_unlock(DRM_IOCTL_ARGS); +int drm_version(DRM_IOCTL_ARGS); +int drm_setversion(DRM_IOCTL_ARGS); + +/* Misc. IOCTL support (drm_ioctl.c) */ +int drm_irq_by_busid(DRM_IOCTL_ARGS); +int drm_getunique(DRM_IOCTL_ARGS); +int drm_setunique(DRM_IOCTL_ARGS); +int drm_getmap(DRM_IOCTL_ARGS); +int drm_getclient(DRM_IOCTL_ARGS); +int drm_getstats(DRM_IOCTL_ARGS); +int drm_noop(DRM_IOCTL_ARGS); + +/* Context IOCTL support (drm_context.c) */ +int drm_resctx(DRM_IOCTL_ARGS); +int drm_addctx(DRM_IOCTL_ARGS); +int drm_modctx(DRM_IOCTL_ARGS); +int drm_getctx(DRM_IOCTL_ARGS); +int drm_switchctx(DRM_IOCTL_ARGS); +int drm_newctx(DRM_IOCTL_ARGS); +int drm_rmctx(DRM_IOCTL_ARGS); +int drm_setsareactx(DRM_IOCTL_ARGS); +int drm_getsareactx(DRM_IOCTL_ARGS); + +/* Drawable IOCTL support (drm_drawable.c) */ +int drm_adddraw(DRM_IOCTL_ARGS); +int drm_rmdraw(DRM_IOCTL_ARGS); + +/* Authentication IOCTL support (drm_auth.c) */ +int drm_getmagic(DRM_IOCTL_ARGS); +int drm_authmagic(DRM_IOCTL_ARGS); + +/* Buffer management support (drm_bufs.c) */ +int drm_addmap(DRM_IOCTL_ARGS); +int drm_rmmap(DRM_IOCTL_ARGS); +int drm_addbufs(DRM_IOCTL_ARGS); +int drm_infobufs(DRM_IOCTL_ARGS); +int drm_markbufs(DRM_IOCTL_ARGS); +int drm_freebufs(DRM_IOCTL_ARGS); +int drm_mapbufs(DRM_IOCTL_ARGS); + +/* IRQ support (drm_irq.c) */ +int drm_control(DRM_IOCTL_ARGS); +int drm_wait_vblank(DRM_IOCTL_ARGS); + +/* AGP/GART support (drm_agpsupport.c) */ +int drm_agp_acquire(DRM_IOCTL_ARGS); +int drm_agp_release(DRM_IOCTL_ARGS); +int drm_agp_enable(DRM_IOCTL_ARGS); +int drm_agp_info(DRM_IOCTL_ARGS); +int drm_agp_alloc(DRM_IOCTL_ARGS); +int drm_agp_free(DRM_IOCTL_ARGS); +int drm_agp_unbind(DRM_IOCTL_ARGS); +int drm_agp_bind(DRM_IOCTL_ARGS); + +/* Scatter Gather Support (drm_scatter.c) */ +int drm_sg_alloc(DRM_IOCTL_ARGS); +int drm_sg_free(DRM_IOCTL_ARGS); + +/* consistent PCI memory functions (drm_pci.c) */ +void *drm_pci_alloc(drm_device_t *dev, size_t size, size_t align, + dma_addr_t maxaddr, dma_addr_t *busaddr); +void drm_pci_free(drm_device_t *dev, size_t size, void *vaddr, + dma_addr_t busaddr); /* Inline replacements for DRM_IOREMAP macros */ static __inline__ void drm_core_ioremap(struct drm_local_map *map, struct drm_device *dev) { - map->handle = DRM(ioremap)( dev, map ); + map->handle = drm_ioremap(dev, map); } #if 0 static __inline__ void drm_core_ioremap_nocache(struct drm_map *map, struct drm_device *dev) { - map->handle = DRM(ioremap_nocache)(dev, map); + map->handle = drm_ioremap_nocache(dev, map); } #endif static __inline__ void drm_core_ioremapfree(struct drm_local_map *map, struct drm_device *dev) { if ( map->handle && map->size ) - DRM(ioremapfree)( map ); + drm_ioremapfree(map); } static __inline__ struct drm_local_map *drm_core_findmap(struct drm_device *dev, unsigned long offset) |