diff options
Diffstat (limited to 'hw/kdrive/mga/mga.h')
| -rw-r--r-- | hw/kdrive/mga/mga.h | 168 |
1 files changed, 0 insertions, 168 deletions
diff --git a/hw/kdrive/mga/mga.h b/hw/kdrive/mga/mga.h deleted file mode 100644 index 3b3462063..000000000 --- a/hw/kdrive/mga/mga.h +++ /dev/null @@ -1,168 +0,0 @@ -/* - * $Id$ - * - * Copyright © 2003-2004 Anders Carlsson - * - * 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 Anders Carlsson not be used in - * advertising or publicity pertaining to distribution of the software without - * specific, written prior permission. Anders Carlsson makes no - * representations about the suitability of this software for any purpose. It - * is provided "as is" without express or implied warranty. - * - * ANDERS CARLSSON DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, - * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO - * EVENT SHALL ANDERS CARLSSON 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 _MGA_H_ -#define _MGA_H_ -#include <vesa.h> -#include <klinux.h> - -#define MGA_REG_BASE(c) ((c)->attr.address[1]) -#define MGA_REG_SIZE(c) (0x4000) - -#define MGA_OUT32(mmio, a, v) (*(VOL32 *) ((mmio) + (a)) = (v)) -#define MGA_IN32(mmio, a) (*(VOL32 *) ((mmio) + (a))) - -#define MGA_REG_EXEC (0x0100) -#define MGA_REG_DWGCTL (0x1c00) -#define MGA_REG_PLNWT (0x1c1c) -#define MGA_REG_FCOL (0x1c24) -#define MGA_REG_MACCESS (0x1c04) -#define MGA_REG_SGN (0x1c58) -#define MGA_REG_AR0 (0x1c60) -#define MGA_REG_AR1 (0x1c64) -#define MGA_REG_AR2 (0x1c68) -#define MGA_REG_AR3 (0x1c6C) -#define MGA_REG_AR4 (0x1c70) -#define MGA_REG_AR5 (0x1c74) -#define MGA_REG_AR6 (0x1c78) - -#define MGA_REG_CXBNDRY (0x1c80) -#define MGA_REG_FXBNDRY (0x1c84) -#define MGA_REG_YDSTLEN (0x1c88) -#define MGA_REG_PITCH (0x1c8c) -#define MGA_REG_YTOP (0x1c98) -#define MGA_REG_YBOT (0x1c9c) -#define MGA_REG_FIFOSTATUS (0x1e10) -#define MGA_REG_STATUS (0x1e14) -#define MGA_REG_SRCORG (0x2cb4) -#define MGA_REG_DSTORG (0x2cb8) - -#define MGA_G4XX_DEVICE_ID (0x0525) - -#define MGA_PW8 (0) -#define MGA_PW16 (1) -#define MGA_PW24 (2) -#define MGA_PW32 (3) - -/* Drawing opcodes */ -#define MGA_OPCOD_TRAP (4) -#define MGA_OPCOD_TEXTURE_TRAP (6) -#define MGA_OPCOD_BITBLT (8) - -#define MGA_DWGCTL_SOLID (1 << 11) -#define MGA_DWGCTL_ARZERO (1 << 12) -#define MGA_DWGCTL_SGNZERO (1 << 13) -#define MGA_DWGCTL_SHIFTZERO (1 << 14) - -#define MGA_DWGCTL_BFCOL (2 << 25) - -#define MGA_ATYPE_RPL (0 << 4) -#define MGA_ATYPE_RSTR (1 << 4) -#define MGA_ATYPE_ZI (3 << 4) -#define MGA_ATYPE_BLK (4 << 4) -#define MGA_ATYPE_I (7 << 4) - -typedef volatile CARD8 VOL8; -typedef volatile CARD16 VOL16; -typedef volatile CARD32 VOL32; - -typedef struct _mgaCardInfo { - VesaCardPrivRec vesa; - CARD8 *reg_base; - int fifo_size; -} MgaCardInfo; - -#define getMgaCardInfo(kd) ((MgaCardInfo *) ((kd)->card->driver)) -#define mgaCardInfo(kd) MgaCardInfo *mgac = getMgaCardInfo(kd) - -typedef struct _mgaScreenInfo { - VesaScreenPrivRec vesa; - - int pitch; - int pw; - -} MgaScreenInfo; - -#define getMgaScreenInfo(kd) ((MgaScreenInfo *) ((kd)->screen->driver)) -#define mgaScreenInfo(kd) MgaScreenInfo *mgas = getMgaScreenInfo(kd) - - -VOL8 *mmio; - - -Bool -mgaMapReg (KdCardInfo *card, MgaCardInfo *mgac); - -void -mgaUnmapReg (KdCardInfo *card, MgaCardInfo *mgac); - -void -mgaSetMMIO (KdCardInfo *card, MgaCardInfo *mgac); - -void -mgaResetMMIO (KdCardInfo *card, MgaCardInfo *mgac); - -Bool -mgaDrawSetup (ScreenPtr pScreen); - -Bool -mgaDrawInit (ScreenPtr pScreen); - -void -mgaDrawEnable (ScreenPtr pScreen); - -void -mgaDrawSync (ScreenPtr pScreen); - -void -mgaDrawDisable (ScreenPtr pScreen); - -void -mgaDrawFini (ScreenPtr pScreen); - -extern KdCardFuncs mgaFuncs; - - -void -mgaWaitAvail (int n); - -void -mgaWaitIdle (void); - -Bool -mgaSetup (ScreenPtr pScreen, int dest_bpp, int wait); - - -#if 0 -#define MGA_FALLBACK(x) \ -do { \ - ErrorF x; \ - return FALSE; \ -} while (0); -#else -#define MGA_FALLBACK(x) return FALSE; -#endif - -#endif /* _MGA_H_ */ |