8987b2c1ef
actual hardware. Fix kdrive pointer signed/unsigned types. Add
kdrive-required YX rotation functions. Replace rgb text file loading
with static rgb color table.
412 lines
9.2 KiB
C
412 lines
9.2 KiB
C
/*
|
|
* $Id$
|
|
*
|
|
* Copyright © 2003 Eric Anholt
|
|
*
|
|
* Permission to use, copy, modify, distribute, and sell this software and its
|
|
* documentation for any purpose is hereby granted without fee, provided that
|
|
* the above copyright notice appear in all copies and that both that
|
|
* copyright notice and this permission notice appear in supporting
|
|
* documentation, and that the name of Eric Anholt not be used in
|
|
* advertising or publicity pertaining to distribution of the software without
|
|
* specific, written prior permission. Eric Anholt makes no
|
|
* representations about the suitability of this software for any purpose. It
|
|
* is provided "as is" without express or implied warranty.
|
|
*
|
|
* ERIC ANHOLT DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
|
|
* INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
|
|
* EVENT SHALL ERIC ANHOLT BE LIABLE FOR ANY SPECIAL, INDIRECT OR
|
|
* CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
|
|
* DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
|
|
* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
|
|
* PERFORMANCE OF THIS SOFTWARE.
|
|
*/
|
|
/* $Header$ */
|
|
|
|
#ifndef _ATI_H_
|
|
#define _ATI_H_
|
|
|
|
#ifdef HAVE_CONFIG_H
|
|
#include <kdrive-config.h>
|
|
#endif
|
|
|
|
#ifdef KDRIVEFBDEV
|
|
#include <fbdev.h>
|
|
#endif
|
|
#ifdef KDRIVEVESA
|
|
#include <vesa.h>
|
|
#endif
|
|
|
|
#include "kxv.h"
|
|
|
|
#ifdef XF86DRI
|
|
#define USE_DRI
|
|
#include "libdrm.h"
|
|
#include "dri.h"
|
|
#ifdef GLXEXT
|
|
#include "GL/glxint.h"
|
|
#include "GL/glxtokens.h"
|
|
#include "ati_dripriv.h"
|
|
#endif
|
|
#endif
|
|
|
|
#define ATI_REG_BASE(c) ((c)->attr.address[1])
|
|
#define ATI_REG_SIZE(c) (0x4000)
|
|
|
|
#ifdef __powerpc__
|
|
|
|
static __inline__ void
|
|
MMIO_OUT32(__volatile__ void *base, const unsigned long offset,
|
|
const unsigned int val)
|
|
{
|
|
__asm__ __volatile__(
|
|
"stwbrx %1,%2,%3\n\t"
|
|
"eieio"
|
|
: "=m" (*((volatile unsigned char *)base+offset))
|
|
: "r" (val), "b" (base), "r" (offset));
|
|
}
|
|
|
|
static __inline__ CARD32
|
|
MMIO_IN32(__volatile__ void *base, const unsigned long offset)
|
|
{
|
|
register unsigned int val;
|
|
__asm__ __volatile__(
|
|
"lwbrx %0,%1,%2\n\t"
|
|
"eieio"
|
|
: "=r" (val)
|
|
: "b" (base), "r" (offset),
|
|
"m" (*((volatile unsigned char *)base+offset)));
|
|
return val;
|
|
}
|
|
|
|
#else
|
|
|
|
#define MMIO_OUT32(mmio, a, v) (*(VOL32 *)((mmio) + (a)) = (v))
|
|
#define MMIO_IN32(mmio, a) (*(VOL32 *)((mmio) + (a)))
|
|
|
|
#endif
|
|
|
|
#define MMIO_OUT8(mmio, a, v) (*(VOL8 *)((mmio) + (a)) = (v))
|
|
#define MMIO_IN8(mmio, a, v) (*(VOL8 *)((mmio) + (a)))
|
|
|
|
#define INPLL(mmio, addr) \
|
|
(MMIO_OUT8(mmio, ATI_REG_CLOCK_CNTL_INDEX, addr), \
|
|
MMIO_IN32(mmio, ATI_REG_CLOCK_CNTL_DATA))
|
|
|
|
#define OUTPLL(mmio, addr, val) do { \
|
|
MMIO_OUT8(mmio, ATI_REG_CLOCK_CNTL_INDEX, (addr) | ATI_PLL_WR_EN); \
|
|
MMIO_OUT32(mmio, ATI_REG_CLOCK_CNTL_DATA, val); \
|
|
} while (0)
|
|
|
|
typedef volatile CARD8 VOL8;
|
|
typedef volatile CARD16 VOL16;
|
|
typedef volatile CARD32 VOL32;
|
|
|
|
struct pci_id_entry {
|
|
CARD16 vendor;
|
|
CARD16 device;
|
|
CARD8 caps;
|
|
char *name;
|
|
};
|
|
|
|
struct backend_funcs {
|
|
void (*cardfini)(KdCardInfo *);
|
|
void (*scrfini)(KdScreenInfo *);
|
|
Bool (*initScreen)(ScreenPtr);
|
|
Bool (*finishInitScreen)(ScreenPtr pScreen);
|
|
Bool (*createRes)(ScreenPtr);
|
|
void (*preserve)(KdCardInfo *);
|
|
void (*restore)(KdCardInfo *);
|
|
Bool (*dpms)(ScreenPtr, int);
|
|
Bool (*enable)(ScreenPtr);
|
|
void (*disable)(ScreenPtr);
|
|
void (*getColors)(ScreenPtr, int, int, xColorItem *);
|
|
void (*putColors)(ScreenPtr, int, int, xColorItem *);
|
|
#ifdef RANDR
|
|
Bool (*randrSetConfig) (ScreenPtr, Rotation, int, RRScreenSizePtr);
|
|
#endif
|
|
};
|
|
|
|
typedef struct _ATICardInfo {
|
|
union {
|
|
#ifdef KDRIVEFBDEV
|
|
FbdevPriv fbdev;
|
|
#endif
|
|
#ifdef KDRIVEVESA
|
|
VesaCardPrivRec vesa;
|
|
#endif
|
|
} backend_priv;
|
|
struct backend_funcs backend_funcs;
|
|
|
|
struct pci_id_entry *pci_id;
|
|
char *reg_base;
|
|
Bool is_radeon;
|
|
Bool is_r100;
|
|
Bool is_r200;
|
|
Bool is_r300;
|
|
Bool is_agp;
|
|
char *busid;
|
|
CARD32 crtc_pitch;
|
|
CARD32 crtc2_pitch;
|
|
#ifdef USE_DRI
|
|
int drmFd;
|
|
#endif /* USE_DRI */
|
|
Bool use_fbdev, use_vesa;
|
|
} ATICardInfo;
|
|
|
|
#define getATICardInfo(kd) ((ATICardInfo *) ((kd)->card->driver))
|
|
#define ATICardInfo(kd) ATICardInfo *atic = getATICardInfo(kd)
|
|
|
|
typedef struct _ATICursor {
|
|
int width, height;
|
|
int xhot, yhot;
|
|
|
|
Bool has_cursor;
|
|
CursorPtr pCursor;
|
|
Pixel source, mask;
|
|
KdOffscreenArea *area;
|
|
} ATICursor;
|
|
|
|
typedef struct _ATIPortPriv {
|
|
int brightness;
|
|
int saturation;
|
|
RegionRec clip;
|
|
CARD32 size;
|
|
KdOffscreenArea *off_screen;
|
|
DrawablePtr pDraw;
|
|
PixmapPtr pPixmap;
|
|
|
|
CARD32 src_offset;
|
|
CARD32 src_pitch;
|
|
CARD8 *src_addr;
|
|
|
|
int id;
|
|
int src_x1, src_y1, src_x2, src_y2;
|
|
int dst_x1, dst_y1, dst_x2, dst_y2;
|
|
int src_w, src_h, dst_w, dst_h;
|
|
} ATIPortPrivRec, *ATIPortPrivPtr;
|
|
|
|
typedef struct _dmaBuf {
|
|
int size;
|
|
int used;
|
|
void *address;
|
|
#ifdef USE_DRI
|
|
drmBufPtr drmBuf;
|
|
#endif
|
|
} dmaBuf;
|
|
|
|
typedef struct _ATIScreenInfo {
|
|
union {
|
|
#ifdef KDRIVEFBDEV
|
|
FbdevScrPriv fbdev;
|
|
#endif
|
|
#ifdef KDRIVEVESA
|
|
VesaScreenPrivRec vesa;
|
|
#endif
|
|
} backend_priv;
|
|
KaaScreenInfoRec kaa;
|
|
|
|
ATICardInfo *atic;
|
|
KdScreenInfo *screen;
|
|
|
|
int scratch_offset;
|
|
int scratch_next;
|
|
KdOffscreenArea *scratch_area;
|
|
|
|
ATICursor cursor;
|
|
|
|
KdVideoAdaptorPtr pAdaptor;
|
|
int num_texture_ports;
|
|
|
|
Bool using_pio; /* If we use decode DMA packets to MMIO. */
|
|
Bool using_pseudo; /* If we use MMIO to submit DMA packets. */
|
|
Bool using_dma; /* If we use non-DRI DMA to submit packets. */
|
|
Bool using_dri; /* If we use the DRM for DMA. */
|
|
Bool using_agp; /* If we are using AGP or not for DMA. */
|
|
|
|
KdOffscreenArea *dma_space; /* For "DMA" from framebuffer. */
|
|
void *agp_addr; /* Mapped AGP aperture */
|
|
int agp_size;
|
|
int agp_key; /* Key of AGP memory for DMA */
|
|
CARD32 *ring_addr; /* Beginning of ring buffer. */
|
|
int ring_write; /* Index of write ptr in ring. */
|
|
int ring_read; /* Index of read ptr in ring. */
|
|
int ring_len;
|
|
|
|
|
|
dmaBuf *indirectBuffer;
|
|
int indirectStart;
|
|
|
|
int mmio_avail;
|
|
int cce_pri_size;
|
|
int cce_pri_avail;
|
|
|
|
#ifdef USE_DRI
|
|
Bool dma_started;
|
|
|
|
drmSize registerSize;
|
|
drmHandle registerHandle;
|
|
drmHandle fbHandle;
|
|
|
|
drmSize gartSize;
|
|
drmHandle agpMemHandle; /* Handle from drmAgpAlloc */
|
|
unsigned long gartOffset;
|
|
unsigned char *AGP; /* Map */
|
|
int agpMode;
|
|
drmSize pciSize;
|
|
drmHandle pciMemHandle;
|
|
|
|
/* ring buffer data */
|
|
unsigned long ringStart; /* Offset into AGP space */
|
|
drmHandle ringHandle; /* Handle from drmAddMap */
|
|
drmSize ringMapSize; /* Size of map */
|
|
int ringSize; /* Size of ring (MB) */
|
|
unsigned char *ring; /* Map */
|
|
|
|
unsigned long ringReadOffset; /* Offset into AGP space */
|
|
drmHandle ringReadPtrHandle; /* Handle from drmAddMap */
|
|
drmSize ringReadMapSize; /* Size of map */
|
|
unsigned char *ringReadPtr; /* Map */
|
|
|
|
/* vertex/indirect buffer data */
|
|
unsigned long bufStart; /* Offset into AGP space */
|
|
drmHandle bufHandle; /* Handle from drmAddMap */
|
|
drmSize bufMapSize; /* Size of map */
|
|
int bufSize; /* Size of buffers (MB) */
|
|
unsigned char *buf; /* Map */
|
|
int bufNumBufs; /* Number of buffers */
|
|
drmBufMapPtr buffers; /* Buffer map */
|
|
|
|
/* AGP Texture data */
|
|
unsigned long gartTexStart; /* Offset into AGP space */
|
|
drmHandle gartTexHandle; /* Handle from drmAddMap */
|
|
drmSize gartTexMapSize; /* Size of map */
|
|
int gartTexSize; /* Size of AGP tex space (MB) */
|
|
unsigned char *gartTex; /* Map */
|
|
int log2GARTTexGran;
|
|
|
|
int DMAusecTimeout; /* CCE timeout in usecs */
|
|
|
|
/* DRI screen private data */
|
|
int frontOffset;
|
|
int frontPitch;
|
|
int backOffset;
|
|
int backPitch;
|
|
int depthOffset;
|
|
int depthPitch;
|
|
int spanOffset;
|
|
int textureOffset;
|
|
int textureSize;
|
|
int log2TexGran;
|
|
|
|
int irqEnabled;
|
|
|
|
int serverContext;
|
|
|
|
DRIInfoPtr pDRIInfo;
|
|
#ifdef GLXEXT
|
|
int numVisualConfigs;
|
|
__GLXvisualConfig *pVisualConfigs;
|
|
ATIConfigPrivPtr pVisualConfigsPriv;
|
|
#endif /* GLXEXT */
|
|
#endif /* USE_DRI */
|
|
} ATIScreenInfo;
|
|
|
|
#define getATIScreenInfo(kd) ((ATIScreenInfo *) ((kd)->screen->driver))
|
|
#define ATIScreenInfo(kd) ATIScreenInfo *atis = getATIScreenInfo(kd)
|
|
|
|
typedef union { float f; CARD32 i; } fi_type;
|
|
|
|
/* Surely there's a better way to go about this */
|
|
static inline CARD32
|
|
ATIFloatAsInt(float val)
|
|
{
|
|
fi_type fi;
|
|
|
|
fi.f = val;
|
|
return fi.i;
|
|
}
|
|
|
|
#define GET_FLOAT_BITS(x) ATIFloatAsInt(x)
|
|
|
|
/* ati.c */
|
|
Bool
|
|
ATIMapReg(KdCardInfo *card, ATICardInfo *atic);
|
|
|
|
void
|
|
ATIUnmapReg(KdCardInfo *card, ATICardInfo *atic);
|
|
|
|
void
|
|
R300CGWorkaround(ATIScreenInfo *atis);
|
|
|
|
/* ati_draw.c */
|
|
void
|
|
ATIDrawSetup(ScreenPtr pScreen);
|
|
|
|
Bool
|
|
ATIDrawInit(ScreenPtr pScreen);
|
|
|
|
void
|
|
ATIDrawEnable(ScreenPtr pScreen);
|
|
|
|
void
|
|
ATIDrawDisable(ScreenPtr pScreen);
|
|
|
|
void
|
|
ATIDrawFini(ScreenPtr pScreen);
|
|
|
|
/* ati_dri.c */
|
|
#ifdef USE_DRI
|
|
Bool
|
|
ATIDRIScreenInit(ScreenPtr pScreen);
|
|
|
|
void
|
|
ATIDRICloseScreen(ScreenPtr pScreen);
|
|
|
|
void
|
|
ATIDRIDMAStart(ATIScreenInfo *atis);
|
|
|
|
void
|
|
ATIDRIDMAStop(ATIScreenInfo *atis);
|
|
|
|
void
|
|
ATIDRIDMAReset(ATIScreenInfo *atis);
|
|
|
|
void
|
|
ATIDRIDispatchIndirect(ATIScreenInfo *atis, Bool discard);
|
|
|
|
drmBufPtr
|
|
ATIDRIGetBuffer(ATIScreenInfo *atis);
|
|
|
|
#endif /* USE_DRI */
|
|
|
|
/* ati_cursor.c */
|
|
Bool
|
|
ATICursorInit(ScreenPtr pScreen);
|
|
|
|
void
|
|
ATICursorEnable(ScreenPtr pScreen);
|
|
|
|
void
|
|
ATICursorDisable(ScreenPtr pScreen);
|
|
|
|
void
|
|
ATICursorFini(ScreenPtr pScreen);
|
|
|
|
void
|
|
ATIRecolorCursor(ScreenPtr pScreen, int ndef, xColorItem *pdef);
|
|
|
|
int
|
|
ATILog2(int val);
|
|
|
|
/* ati_video.c */
|
|
Bool
|
|
ATIInitVideo(ScreenPtr pScreen);
|
|
|
|
void
|
|
ATIFiniVideo(ScreenPtr pScreen);
|
|
|
|
extern KdCardFuncs ATIFuncs;
|
|
|
|
#endif /* _ATI_H_ */
|