From 5ba94c2ab8be350fee495e5cfe94afb8f663956a Mon Sep 17 00:00:00 2001 From: Ian Romanick Date: Thu, 19 Jul 2007 10:29:18 -0700 Subject: Initial pass at converting driver to DRM infrastructure. --- linux-core/xgi_drv.h | 205 ++++++++++++++++++--------------------------------- 1 file changed, 71 insertions(+), 134 deletions(-) (limited to 'linux-core/xgi_drv.h') diff --git a/linux-core/xgi_drv.h b/linux-core/xgi_drv.h index 382bb7a6..20965876 100644 --- a/linux-core/xgi_drv.h +++ b/linux-core/xgi_drv.h @@ -29,115 +29,69 @@ #ifndef _XGI_DRV_H_ #define _XGI_DRV_H_ -#include "xgi_drm.h" - -#define XGI_MAJOR_VERSION 0 -#define XGI_MINOR_VERSION 7 -#define XGI_PATCHLEVEL 5 - -#define XGI_DRV_VERSION "0.7.5" - -#ifndef XGI_DRV_NAME -#define XGI_DRV_NAME "xgi" -#endif - -/* - * xgi reserved major device number, Set this to 0 to - * request dynamic major number allocation. - */ -#ifndef XGI_DEV_MAJOR -#define XGI_DEV_MAJOR 0 -#endif - -#ifndef XGI_MAX_DEVICES -#define XGI_MAX_DEVICES 1 -#endif - -/* Jong 06/06/2006 */ -/* #define XGI_DEBUG */ +#include "drmP.h" +#include "drm.h" -#ifndef PCI_VENDOR_ID_XGI -/* -#define PCI_VENDOR_ID_XGI 0x1023 -*/ -#define PCI_VENDOR_ID_XGI 0x18CA +#define DRIVER_AUTHOR "Andrea Zhang " -#endif - -#ifndef PCI_DEVICE_ID_XP5 -#define PCI_DEVICE_ID_XP5 0x2200 -#endif - -#ifndef PCI_DEVICE_ID_XG47 -#define PCI_DEVICE_ID_XG47 0x0047 -#endif +#define DRIVER_NAME "xgi" +#define DRIVER_DESC "XGI XP5 / XP10 / XG47" +#define DRIVER_DATE "20070710" -/* Macros to make printk easier */ -#define XGI_ERROR(fmt, arg...) \ - printk(KERN_ERR "[" XGI_DRV_NAME ":%s] *ERROR* " fmt, __FUNCTION__, ##arg) +#define DRIVER_MAJOR 0 +#define DRIVER_MINOR 8 +#define DRIVER_PATCHLEVEL 0 -#define XGI_MEM_ERROR(area, fmt, arg...) \ - printk(KERN_ERR "[" XGI_DRV_NAME ":%s] *ERROR* " fmt, __FUNCTION__, ##arg) +#include "xgi_drm.h" -/* #define XGI_DEBUG */ +struct xgi_aperture { + dma_addr_t base; + unsigned int size; +}; -#ifdef XGI_DEBUG -#define XGI_INFO(fmt, arg...) \ - printk(KERN_ALERT "[" XGI_DRV_NAME ":%s] " fmt, __FUNCTION__, ##arg) -/* printk(KERN_INFO "[" XGI_DRV_NAME ":%s] " fmt, __FUNCTION__, ##arg) */ -#else -#define XGI_INFO(fmt, arg...) do { } while (0) -#endif +struct xgi_mem_block { + struct list_head list; + unsigned long offset; + unsigned long size; + DRMFILE filp; -/* device name length; must be atleast 8 */ -#define XGI_DEVICE_NAME_LENGTH 40 + unsigned int owner; +}; -/* need a fake device number for control device; just to flag it for msgs */ -#define XGI_CONTROL_DEVICE_NUMBER 100 +struct xgi_mem_heap { + struct list_head free_list; + struct list_head used_list; + struct list_head sort_list; + unsigned long max_freesize; -struct xgi_aperture { - unsigned long base; - unsigned int size; - void *vbase; + bool initialized; }; struct xgi_info { - struct pci_dev *dev; - int flags; - int device_number; + struct drm_device *dev; + + bool bootstrap_done; /* physical characteristics */ struct xgi_aperture mmio; struct xgi_aperture fb; struct xgi_aperture pcie; + struct drm_map *mmio_map; + struct drm_map *pcie_map; + struct drm_map *fb_map; + /* look up table parameters */ - u32 *lut_base; + struct drm_dma_handle *lut_handle; unsigned int lutPageSize; - unsigned int lutPageOrder; - bool isLUTInLFB; - unsigned int sdfbPageSize; - - u32 pcie_config; - u32 pcie_status; - - atomic_t use_count; - /* keep track of any pending bottom halfes */ - struct tasklet_struct tasklet; + struct xgi_mem_heap fb_heap; + struct xgi_mem_heap pcie_heap; - spinlock_t info_lock; - - struct semaphore info_sem; struct semaphore fb_sem; struct semaphore pcie_sem; }; -struct xgi_ioctl_post_vbios { - unsigned int bus; - unsigned int slot; -}; - enum PcieOwner { PCIE_2D = 0, /* @@ -151,64 +105,47 @@ enum PcieOwner { PCIE_INVALID = 0x7fffffff }; -struct xgi_mem_pid { - struct list_head list; - enum xgi_mem_location location; - unsigned long bus_addr; - unsigned long pid; -}; - - -/* - * flags - */ -#define XGI_FLAG_OPEN 0x0001 -#define XGI_FLAG_NEEDS_POSTING 0x0002 -#define XGI_FLAG_WAS_POSTED 0x0004 -#define XGI_FLAG_CONTROL 0x0010 -#define XGI_FLAG_MAP_REGS_EARLY 0x0200 - -/* mmap(2) offsets */ - -#define IS_IO_OFFSET(info, offset, length) \ - (((offset) >= (info)->mmio.base) \ - && (((offset) + (length)) <= (info)->mmio.base + (info)->mmio.size)) - -/* Jong 06/14/2006 */ -/* (info)->fb.base is a base address for physical (bus) address space */ -/* what's the definition of offest? on physical (bus) address space or HW address space */ -/* Jong 06/15/2006; use HW address space */ -#define IS_FB_OFFSET(info, offset, length) \ - (((offset) >= 0) \ - && (((offset) + (length)) <= (info)->fb.size)) -#if 0 -#define IS_FB_OFFSET(info, offset, length) \ - (((offset) >= (info)->fb.base) \ - && (((offset) + (length)) <= (info)->fb.base + (info)->fb.size)) -#endif -#define IS_PCIE_OFFSET(info, offset, length) \ - (((offset) >= (info)->pcie.base) \ - && (((offset) + (length)) <= (info)->pcie.base + (info)->pcie.size)) +extern struct kmem_cache *xgi_mem_block_cache; +extern struct xgi_mem_block *xgi_mem_alloc(struct xgi_mem_heap * heap, + unsigned long size, enum PcieOwner owner); +extern int xgi_mem_free(struct xgi_mem_heap * heap, unsigned long offset, + DRMFILE filp); +extern int xgi_mem_heap_init(struct xgi_mem_heap * heap, unsigned int start, + unsigned int end); +extern void xgi_mem_heap_cleanup(struct xgi_mem_heap * heap); extern int xgi_fb_heap_init(struct xgi_info * info); -extern void xgi_fb_heap_cleanup(struct xgi_info * info); -extern void xgi_fb_alloc(struct xgi_info * info, struct xgi_mem_alloc * alloc, - pid_t pid); -extern void xgi_fb_free(struct xgi_info * info, unsigned long offset); -extern void xgi_mem_collect(struct xgi_info * info, unsigned int *pcnt); +extern int xgi_fb_alloc(struct xgi_info * info, struct xgi_mem_alloc * alloc, + DRMFILE filp); + +extern int xgi_fb_free(struct xgi_info * info, unsigned long offset, + DRMFILE filp); extern int xgi_pcie_heap_init(struct xgi_info * info); -extern void xgi_pcie_heap_cleanup(struct xgi_info * info); +extern void xgi_pcie_lut_cleanup(struct xgi_info * info); + +extern int xgi_pcie_alloc(struct xgi_info * info, + struct xgi_mem_alloc * alloc, DRMFILE filp); + +extern int xgi_pcie_free(struct xgi_info * info, unsigned long offset, + DRMFILE filp); + +extern void *xgi_find_pcie_virt(struct xgi_info * info, u32 address); -extern void xgi_pcie_alloc(struct xgi_info * info, - struct xgi_mem_alloc * alloc, pid_t pid); -extern void xgi_pcie_free(struct xgi_info * info, unsigned long offset); -extern struct xgi_pcie_block *xgi_find_pcie_block(struct xgi_info * info, - unsigned long address); -extern void *xgi_find_pcie_virt(struct xgi_info * info, unsigned long address); +extern void xgi_pcie_free_all(struct xgi_info *, DRMFILE); +extern void xgi_fb_free_all(struct xgi_info *, DRMFILE); -extern void xgi_test_rwinkernel(struct xgi_info * info, unsigned long address); +extern int xgi_fb_alloc_ioctl(DRM_IOCTL_ARGS); +extern int xgi_fb_free_ioctl(DRM_IOCTL_ARGS); +extern int xgi_pcie_alloc_ioctl(DRM_IOCTL_ARGS); +extern int xgi_pcie_free_ioctl(DRM_IOCTL_ARGS); +extern int xgi_ge_reset_ioctl(DRM_IOCTL_ARGS); +extern int xgi_dump_register_ioctl(DRM_IOCTL_ARGS); +extern int xgi_restore_registers_ioctl(DRM_IOCTL_ARGS); +extern int xgi_submit_cmdlist_ioctl(DRM_IOCTL_ARGS); +extern int xgi_test_rwinkernel_ioctl(DRM_IOCTL_ARGS); +extern int xgi_state_change_ioctl(DRM_IOCTL_ARGS); #endif -- cgit v1.2.3