From d4dbf457813e97531ded3bf24f3b6ad421189c69 Mon Sep 17 00:00:00 2001 From: Dave Airlie Date: Tue, 24 Aug 2004 11:15:53 +0000 Subject: Merged drmfntbl-0-0-2 --- linux-core/drmP.h | 90 +++++++++++++++++++++++++------------------------------ 1 file changed, 41 insertions(+), 49 deletions(-) (limited to 'linux-core/drmP.h') diff --git a/linux-core/drmP.h b/linux-core/drmP.h index 4271a7a2..e84685de 100644 --- a/linux-core/drmP.h +++ b/linux-core/drmP.h @@ -90,27 +90,20 @@ /** \name 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 __REALLY_HAVE_AGP (__HAVE_AGP && (defined(CONFIG_AGP) || \ - defined(CONFIG_AGP_MODULE))) -#define __REALLY_HAVE_MTRR (__HAVE_MTRR && defined(CONFIG_MTRR)) -#define __REALLY_HAVE_SG (__HAVE_SG) - +/* driver capabilities and requirements mask */ +#define DRIVER_USE_AGP 0x1 +#define DRIVER_REQUIRE_AGP 0x2 +#define DRIVER_USE_MTRR 0x4 +#define DRIVER_HAVE_DMA 0x10 +#define DRIVER_HAVE_IRQ 0x20 +#define DRIVER_SG 0x40 +#define DRIVER_PCI_DMA 0x80 +#define DRIVER_IRQ_SHARED 0x100 +#define DRIVER_IRQ_VBL 0x200 +#define DRIVER_DMA_QUEUE 0x800 + +#define __OS_HAS_AGP (defined(CONFIG_AGP) || defined(CONFIG_AGP_MODULE)) +#define __OS_HAS_MTRR (defined(CONFIG_MTRR)) /*@}*/ @@ -378,9 +371,7 @@ typedef struct drm_file { struct drm_device *dev; int remove_auth_on_close; unsigned long lock_count; -#ifdef DRIVER_FILE_FIELDS - DRIVER_FILE_FIELDS; -#endif + void *driver_priv; } drm_file_t; /** Wait queue */ @@ -438,7 +429,7 @@ typedef struct drm_device_dma { /*@}*/ } drm_device_dma_t; -#if __REALLY_HAVE_AGP +#if __OS_HAS_AGP /** * AGP memory entry. Stored as a doubly linked list. */ @@ -504,7 +495,6 @@ typedef struct drm_ctx_list { drm_file_t *tag; /**< associated fd private data */ } drm_ctx_list_t; -#ifdef __HAVE_VBL_IRQ typedef struct drm_vbl_sig { struct list_head head; @@ -513,7 +503,6 @@ typedef struct drm_vbl_sig { struct task_struct *task; } drm_vbl_sig_t; -#endif /** * DRM device functions structure @@ -528,7 +517,11 @@ struct drm_driver_fn { int (*postcleanup)(struct drm_device *); int (*presetup)(struct drm_device *); int (*postsetup)(struct drm_device *); - void (*open_helper)(struct drm_device *, drm_file_t *); + + /* these are opposites at the moment */ + int (*open_helper)(struct drm_device *, drm_file_t *); + void (*free_filp_private)(struct drm_device *, drm_file_t *); + void (*release)(struct drm_device *, struct file *filp); void (*dma_ready)(struct drm_device *); int (*dma_quiescent)(struct drm_device *); @@ -542,7 +535,17 @@ struct drm_driver_fn { int (*waitlist_destroy)(drm_waitlist_t *bl); int (*freelist_create)(drm_freelist_t *bl, int count); int (*freelist_put)(struct drm_device *dev, drm_freelist_t *bl, drm_buf_t *buf); - int (*freelist_destroy)(drm_freelist_t *bl); + int (*freelist_destroy)(drm_freelist_t *bl); + int (*vblank_wait)(struct drm_device *dev, unsigned int *sequence); +/* these have to be filled in */ + irqreturn_t (*irq_handler)( DRM_IRQ_ARGS ); + void (*irq_preinstall)(struct drm_device *dev); + void (*irq_postinstall)(struct drm_device *dev); + void (*irq_uninstall)(struct drm_device *dev); + void (*reclaim_buffers)(struct file *filp); + unsigned long (*get_map_ofs)(drm_map_t *map); + unsigned long (*get_reg_ofs)(struct drm_device *dev); + void (*set_version)(struct drm_device *dev, drm_set_version_t *sv); }; /** @@ -637,13 +640,13 @@ typedef struct drm_device { #endif /** \name VBLANK IRQ support */ /*@{*/ -#ifdef __HAVE_VBL_IRQ + wait_queue_head_t vbl_queue; /**< VBLANK wait queue */ atomic_t vbl_received; spinlock_t vbl_lock; drm_vbl_sig_t vbl_sigs; /**< signal list to send on VBLANK */ unsigned int vbl_pending; -#endif + /*@}*/ cycles_t ctx_start; cycles_t lck_start; @@ -656,7 +659,7 @@ typedef struct drm_device { wait_queue_head_t buf_readers; /**< Processes waiting to read */ wait_queue_head_t buf_writers; /**< Processes waiting to ctx switch */ -#if __REALLY_HAVE_AGP +#if __OS_HAS_AGP drm_agp_head_t *agp; /**< AGP data */ #endif @@ -682,6 +685,7 @@ typedef struct drm_device { struct drm_driver_fn fn_tbl; drm_local_map_t *agp_buffer_map; int dev_priv_size; + u32 driver_features; } drm_device_t; extern void DRM(driver_register_fns)(struct drm_device *dev); @@ -742,7 +746,7 @@ extern void *DRM(ioremap_nocache)(unsigned long offset, unsigned long size, drm_device_t *dev); extern void DRM(ioremapfree)(void *pt, unsigned long size, drm_device_t *dev); -#if __REALLY_HAVE_AGP +#if __OS_HAS_AGP extern DRM_AGP_MEM *DRM(alloc_agp)(int pages, u32 type); extern int DRM(free_agp)(DRM_AGP_MEM *handle, int pages); extern int DRM(bind_agp)(DRM_AGP_MEM *handle, unsigned int start); @@ -784,10 +788,8 @@ extern int DRM(rmctx)( struct inode *inode, struct file *filp, 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 ); -#endif extern int DRM(setsareactx)( struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg ); @@ -833,7 +835,6 @@ extern int DRM(rmmap)( struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg ); extern int DRM(initmap)( drm_device_t *dev, unsigned int offset, unsigned int size, int type, int flags ); -#if __HAVE_DMA extern int DRM(addbufs)( struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg ); extern int DRM(infobufs)( struct inode *inode, struct file *filp, @@ -850,33 +851,24 @@ 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)( struct file *filp ); -#endif /* __HAVE_DMA */ /* IRQ support (drm_irq.h) */ -#if __HAVE_IRQ || __HAVE_DMA extern int DRM(control)( struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg ); -#endif -#if __HAVE_IRQ 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 ); -#ifdef __HAVE_VBL_IRQ + extern int DRM(wait_vblank)(struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg); extern int DRM(vblank_wait)(drm_device_t *dev, unsigned int *vbl_seq); extern void DRM(vbl_send_signals)( drm_device_t *dev ); -#endif -#ifdef __HAVE_IRQ_BH -extern void DRM(irq_immediate_bh)( void *dev ); -#endif -#endif -#if __REALLY_HAVE_AGP +#if __OS_HAS_AGP /* AGP/GART support (drm_agpsupport.h) */ extern drm_agp_head_t *DRM(agp_init)(void); extern void DRM(agp_uninit)(void); @@ -918,14 +910,12 @@ extern int DRM(proc_cleanup)(int minor, struct proc_dir_entry *root, struct proc_dir_entry *dev_root); -#ifdef __HAVE_SG /* Scatter Gather Support (drm_scatter.h) */ extern void DRM(sg_cleanup)(drm_sg_mem_t *entry); extern int DRM(sg_alloc)(struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg); extern int DRM(sg_free)(struct inode *inode, struct file *filp, unsigned int cmd, unsigned long arg); -#endif /* ATI PCIGART support (ati_pcigart.h) */ extern int DRM(ati_pcigart_init)(drm_device_t *dev, @@ -977,5 +967,7 @@ static __inline__ void drm_core_dropmap(struct drm_map *map) } /*@}*/ +extern unsigned long DRM(core_get_map_ofs)(drm_map_t *map); +extern unsigned long DRM(core_get_reg_ofs)(struct drm_device *dev); #endif /* __KERNEL__ */ #endif -- cgit v1.2.3