#include "vb_struct.h"
#include "vb_def.h"
-//#define LINUXBIOS /* turn this on when compiling for LINUXBIOS */
-#define AGPOFF /* default is turn off AGP */
-
#define XGIFAIL(x) do { printk(x "\n"); return -EINVAL; } while(0)
#define VER_MAJOR 0
#define MAX_ROM_SCAN 0x10000
-#define HW_CURSOR_CAP 0x80
-#define TURBO_QUEUE_CAP 0x40
-#define AGP_CMD_QUEUE_CAP 0x20
-#define VM_CMD_QUEUE_CAP 0x10
-#define MMIO_CMD_QUEUE_CAP 0x08
-
-
-
-/* For 315 series */
-
-#define COMMAND_QUEUE_AREA_SIZE 0x80000 /* 512K */
-#define COMMAND_QUEUE_THRESHOLD 0x1F
-
-
-/* TW */
-#define HW_CURSOR_AREA_SIZE_315 0x4000 /* 16K */
-#define HW_CURSOR_AREA_SIZE_300 0x1000 /* 4K */
-
-#define OH_ALLOC_SIZE 4000
-#define SENTINEL 0x7fffffff
-
#define SEQ_ADR 0x14
#define SEQ_DATA 0x15
#define DAC_ADR 0x18
#define XGI_MEM_MAP_IO_ENABLE 0x01 /* SR20 */
#define XGI_PCI_ADDR_ENABLE 0x80
-#define XGI_AGP_CMDQUEUE_ENABLE 0x80 /* 315/650/740 SR26 */
-#define XGI_VRAM_CMDQUEUE_ENABLE 0x40
-#define XGI_MMIO_CMD_ENABLE 0x20
-#define XGI_CMD_QUEUE_SIZE_512k 0x00
-#define XGI_CMD_QUEUE_SIZE_1M 0x04
-#define XGI_CMD_QUEUE_SIZE_2M 0x08
-#define XGI_CMD_QUEUE_SIZE_4M 0x0C
-#define XGI_CMD_QUEUE_RESET 0x01
-#define XGI_CMD_AUTO_CORR 0x02
-
#define XGI_SIMULTANEOUS_VIEW_ENABLE 0x01 /* CR30 */
#define XGI_MODE_SELECT_CRT2 0x02
#define XGI_VB_OUTPUT_COMPOSITE 0x04
static int XGIfb_off = 0;
static int XGIfb_crt1off = 0;
static int XGIfb_forcecrt1 = -1;
-static int XGIvga_enabled = 0;
static int XGIfb_userom = 0;
//static int XGIfb_useoem = -1;
/* global flags */
static int XGIfb_registered;
static int XGIfb_tvmode = 0;
-static int XGIfb_mem = 0;
static int XGIfb_pdc = 0;
static int enable_dstn = 0;
static int XGIfb_ypan = -1;
-static int XGIfb_hwcursor_size = 0;
static int XGIfb_CRT2_write_enable = 0;
static int XGIfb_crt2type = -1; /* TW: CRT2 type (for overriding autodetection) */
static int XGIfb_tvplug = -1; /* PR: Tv plug type (for overriding autodetection) */
-static int XGIfb_queuemode = -1; /* TW: Use MMIO queue mode by default (310/325 series only) */
-
static unsigned char XGIfb_detectedpdc = 0;
static unsigned char XGIfb_detectedlcda = 0xff;
/* TW: XGI private structure */
static struct vb_device_info XGI_Pr;
-/* card parameters */
-static unsigned long XGIfb_mmio_size = 0;
-static u8 XGIfb_caps = 0;
-
-typedef enum _XGI_CMDTYPE {
- MMIO_CMD = 0,
- AGP_CMD_QUEUE,
- VM_CMD_QUEUE,
-} XGI_CMDTYPE;
-
#define MD_XGI300 1
#define MD_XGI315 2
{"\0", -1, -1}
};
-/* Queue mode selection for 310 series */
-static const struct _XGI_queuemode {
- char name[6];
- int type_no;
-} XGI_queuemode[] = {
- {"AGP", AGP_CMD_QUEUE},
- {"VRAM", VM_CMD_QUEUE},
- {"MMIO", MMIO_CMD},
- {"agp", AGP_CMD_QUEUE},
- {"vram", VM_CMD_QUEUE},
- {"mmio", MMIO_CMD},
- {"\0", -1}
-};
-
/* TV standard */
static const struct _XGI_tvtype {
char name[6];
{ 0, 0, "" , "" }
};
-typedef struct _XGI_OH {
- struct _XGI_OH *poh_next;
- struct _XGI_OH *poh_prev;
- unsigned long offset;
- unsigned long size;
-} XGI_OH;
-
-typedef struct _XGI_OHALLOC {
- struct _XGI_OHALLOC *poha_next;
- XGI_OH aoh[1];
-} XGI_OHALLOC;
-
-typedef struct _XGI_HEAP {
- XGI_OH oh_free;
- XGI_OH oh_used;
- XGI_OH *poh_freelist;
- XGI_OHALLOC *poha_chain;
- unsigned long max_freesize;
-} XGI_HEAP;
-
-static unsigned long XGIfb_hwcursor_vbase;
-
-static unsigned long XGIfb_heap_start;
-static unsigned long XGIfb_heap_end;
-static unsigned long XGIfb_heap_size;
-static XGI_HEAP XGIfb_heap;
-
// Eden Chen
static const struct _XGI_TV_filter {
u8 filter[9][4];
/*static int XGIfb_mmap(struct fb_info *info, struct file *file,
struct vm_area_struct *vma);
*/
-extern void fbcon_XGI_fillrect(struct fb_info *info,
- const struct fb_fillrect *rect);
-extern void fbcon_XGI_copyarea(struct fb_info *info,
- const struct fb_copyarea *area);
-extern int fbcon_XGI_sync(struct fb_info *info);
-
-static int XGIfb_ioctl(struct fb_info *info, unsigned int cmd,
- unsigned long arg);
/*
extern int XGIfb_mode_rate_to_dclock(VB_DEVICE_INFO *XGI_Pr,
static int XGIfb_get_fix(struct fb_fix_screeninfo *fix, int con,
struct fb_info *info);
-/* Internal 2D accelerator functions */
-extern int XGIfb_initaccel(void);
-extern void XGIfb_syncaccel(void);
-
/* Internal general routines */
static void XGIfb_search_mode(const char *name);
static int XGIfb_validate_mode(int modeindex);
static void XGIfb_pre_setmode(void);
static void XGIfb_post_setmode(void);
-static unsigned char XGIfb_CheckVBRetrace(void);
-static unsigned char XGIfbcheckvretracecrt2(void);
-static unsigned char XGIfbcheckvretracecrt1(void);
-static unsigned char XGIfb_bridgeisslave(void);
-
-struct XGI_memreq {
- unsigned long offset;
- unsigned long size;
-};
-
-/* XGI-specific Export functions */
-void XGI_dispinfo(struct ap_data *rec);
-void XGI_malloc(struct XGI_memreq *req);
-void XGI_free(unsigned long base);
-
/* Internal hardware access routines */
void XGIfb_set_reg4(u16 port, unsigned long data);
u32 XGIfb_get_reg3(u16 port);
static int XGIfb_has_VB(void);
-/* Internal heap routines */
-static int XGIfb_heap_init(void);
-static XGI_OH *XGIfb_poh_new_node(void);
-static XGI_OH *XGIfb_poh_allocate(unsigned long size);
-static void XGIfb_delete_node(XGI_OH *poh);
-static void XGIfb_insert_node(XGI_OH *pohList, XGI_OH *poh);
-static XGI_OH *XGIfb_poh_free(unsigned long base);
-static void XGIfb_free_node(XGI_OH *poh);
-
/* Internal routines to access PCI configuration space */
unsigned char XGIfb_query_VGA_config_space(struct xgi_hw_device_info *pXGIhw_ext,
unsigned long offset,
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