kolibrios-fun/drivers/old/radeonhd/common.h
Sergey Semyonov (Serge) 7c0a5de1e7 move old ddx driver
git-svn-id: svn://kolibrios.org@1407 a494cfbc-eb01-0410-851d-a64ba20cac60
2010-02-12 17:43:39 +00:00

247 lines
7.4 KiB
C

//#define ATOM_BIOS 1
//#define ATOM_BIOS_PARSER 1
#define OS_BASE 0x80000000
#include "xmd.h"
#define NULL (void*)(0)
#define FALSE 0
#define TRUE 1
typedef void *pointer;
typedef unsigned int Bool;
typedef unsigned char u8_t;
typedef unsigned short u16_t;
typedef unsigned int u32_t;
typedef unsigned int memType;
typedef unsigned int size_t;
#define MAX_HSYNC 8
#define MAX_VREFRESH 8
#define INTERLACE_REFRESH_WEIGHT 1.5
#define SYNC_TOLERANCE 0.01 /* 1 percent */
#define CLOCK_TOLERANCE 2000 /* Clock matching tolerance (2MHz) */
typedef struct { float hi, lo; } range;
#define STDCALL __attribute__ ((stdcall)) __attribute__ ((dllimport))
#define IMPORT __attribute__ ((dllimport))
CARD32 STDCALL AllocKernelSpace(unsigned size)__asm__("AllocKernelSpace");
void* STDCALL KernelAlloc(unsigned size)__asm__("KernelAlloc");
int KernelFree(void *);
CARD32 STDCALL MapIoMem(CARD32 Base,CARD32 size,CARD32 flags)__asm__("MapIoMem");
u8_t STDCALL PciRead8 (u32_t bus, u32_t devfn, u32_t reg)__asm__("PciRead8");
u16_t STDCALL PciRead16(u32_t bus, u32_t devfn, u32_t reg)__asm__("PciRead16");
u32_t STDCALL PciRead32(u32_t bus, u32_t devfn, u32_t reg)__asm__("PciRead32");
#define pciReadLong(tag, reg) \
PciRead32(PCI_BUS_FROM_TAG(tag),PCI_DFN_FROM_TAG(tag),(reg))
u32_t STDCALL PciWrite8 (u32_t bus, u32_t devfn, u32_t reg,u8_t val) __asm__("PciWrite8");
u32_t STDCALL PciWrite16(u32_t bus, u32_t devfn, u32_t reg,u16_t val)__asm__("PciWrite16");
u32_t STDCALL PciWrite32(u32_t bus, u32_t devfn, u32_t reg,u32_t val)__asm__("PciWrite32");
#define pciWriteLong(tag, reg, val) \
PciWrite32(PCI_BUS_FROM_TAG(tag),PCI_DFN_FROM_TAG(tag),(reg),(val))
void usleep(u32_t delay);
///////////////////////////////////////////////////////////////////////////////
void *malloc(size_t);
void *calloc( size_t num, size_t size );
void *realloc(void*, size_t);
void free(void*);
#define xalloc malloc
#define xnfalloc malloc
#define xcalloc calloc
#define xnfcalloc calloc
#define xrealloc realloc
#define xfree free
///////////////////////////////////////////////////////////////////////////////
void* memset(void *s, int c, size_t n);
void* memcpy(void * dest, const void *src, size_t n);
int memcmp(const void *s1, const void *s2, size_t n);
size_t strlen(const char *str);
char* strcpy(char *to, const char *from);
char* strcat(char *s, const char *append);
char* strdup(const char *s);
char* strchr(const char *s, int c);
int strcmp(const char *s1, const char *s2);
#define xstrdup strdup
///////////////////////////////////////////////////////////////////////////////
int snprintf(char *s, size_t n, const char *format, ...);
int printf(const char* format, ...);
int dbg_open(char *path);
int dbgprintf(const char* format, ...);
///////////////////////////////////////////////////////////////////////////////
/* These are possible return values for xf86CheckMode() and ValidMode() */
typedef enum {
MODE_OK = 0, /* Mode OK */
MODE_HSYNC, /* hsync out of range */
MODE_VSYNC, /* vsync out of range */
MODE_H_ILLEGAL, /* mode has illegal horizontal timings */
MODE_V_ILLEGAL, /* mode has illegal horizontal timings */
MODE_BAD_WIDTH, /* requires an unsupported linepitch */
MODE_NOMODE, /* no mode with a maching name */
MODE_NO_INTERLACE, /* interlaced mode not supported */
MODE_NO_DBLESCAN, /* doublescan mode not supported */
MODE_NO_VSCAN, /* multiscan mode not supported */
MODE_MEM, /* insufficient video memory */
MODE_VIRTUAL_X, /* mode width too large for specified virtual size */
MODE_VIRTUAL_Y, /* mode height too large for specified virtual size */
MODE_MEM_VIRT, /* insufficient video memory given virtual size */
MODE_NOCLOCK, /* no fixed clock available */
MODE_CLOCK_HIGH, /* clock required is too high */
MODE_CLOCK_LOW, /* clock required is too low */
MODE_CLOCK_RANGE, /* clock/mode isn't in a ClockRange */
MODE_BAD_HVALUE, /* horizontal timing was out of range */
MODE_BAD_VVALUE, /* vertical timing was out of range */
MODE_BAD_VSCAN, /* VScan value out of range */
MODE_HSYNC_NARROW, /* horizontal sync too narrow */
MODE_HSYNC_WIDE, /* horizontal sync too wide */
MODE_HBLANK_NARROW, /* horizontal blanking too narrow */
MODE_HBLANK_WIDE, /* horizontal blanking too wide */
MODE_VSYNC_NARROW, /* vertical sync too narrow */
MODE_VSYNC_WIDE, /* vertical sync too wide */
MODE_VBLANK_NARROW, /* vertical blanking too narrow */
MODE_VBLANK_WIDE, /* vertical blanking too wide */
MODE_PANEL, /* exceeds panel dimensions */
MODE_INTERLACE_WIDTH, /* width too large for interlaced mode */
MODE_ONE_WIDTH, /* only one width is supported */
MODE_ONE_HEIGHT, /* only one height is supported */
MODE_ONE_SIZE, /* only one resolution is supported */
MODE_BAD = -2, /* unspecified reason */
MODE_ERROR = -1 /* error condition */
} ModeStatus;
typedef enum {
V_PHSYNC = 0x0001,
V_NHSYNC = 0x0002,
V_PVSYNC = 0x0004,
V_NVSYNC = 0x0008,
V_INTERLACE = 0x0010,
V_DBLSCAN = 0x0020,
V_CSYNC = 0x0040,
V_PCSYNC = 0x0080,
V_NCSYNC = 0x0100,
V_HSKEW = 0x0200, /* hskew provided */
V_BCAST = 0x0400,
V_PIXMUX = 0x1000,
V_DBLCLK = 0x2000,
V_CLKDIV2 = 0x4000
} ModeFlags;
# define M_T_DEFAULT 0x10 /* (VESA) default modes */
# define M_T_USERDEF 0x20 /* One of the modes from the config file */
/* Video mode */
typedef struct _DisplayModeRec {
struct _DisplayModeRec * prev;
struct _DisplayModeRec * next;
char * name; /* identifier for the mode */
ModeStatus status;
int type;
/* These are the values that the user sees/provides */
int Clock; /* pixel clock freq */
int HDisplay; /* horizontal timing */
int HSyncStart;
int HSyncEnd;
int HTotal;
int HSkew;
int VDisplay; /* vertical timing */
int VSyncStart;
int VSyncEnd;
int VTotal;
int VScan;
int Flags;
/* These are the values the hardware uses */
int ClockIndex;
int SynthClock; /* Actual clock freq to
* be programmed */
int CrtcHDisplay;
int CrtcHBlankStart;
int CrtcHSyncStart;
int CrtcHSyncEnd;
int CrtcHBlankEnd;
int CrtcHTotal;
int CrtcHSkew;
int CrtcVDisplay;
int CrtcVBlankStart;
int CrtcVSyncStart;
int CrtcVSyncEnd;
int CrtcVBlankEnd;
int CrtcVTotal;
Bool CrtcHAdjusted;
Bool CrtcVAdjusted;
int PrivSize;
CARD32* Private;
int PrivFlags;
float HSync, VRefresh;
} DisplayModeRec, *DisplayModePtr;
typedef struct
{
unsigned short red, green, blue;
} LOCO;
static void __attribute__ ((always_inline))
__clear (void * dst, unsigned len)
{ u32_t tmp;
asm __volatile__
(
"xor eax, eax \n\t"
"cld \n\t"
"rep stosb"
:"=c"(tmp),"=D"(tmp)
:"c"(len),"D"(dst)
:"memory","eax","cc"
);
};
static int __attribute__ ((always_inline))
abs (int i)
{
return i < 0 ? -i : i;
};
#define DPMSModeOn 0
#define DPMSModeStandby 1
#define DPMSModeSuspend 2
#define DPMSModeOff 3
#define max(x,y) (((y)>(x))?(y):(x))
#define min(x,y) (((y)<(x))?(y):(x))