xserver-multidpi/hw/kdrive/r128/r128.h
Eric Anholt 545c082cf9 - Replace the syncAccel hook in the kdrive structure with a pair of hooks
in the kaa structure: markSync and waitMarker. The first, if set,
    returns a hardware-dependent marker number which can then be waited for
    with waitMarker. If markSync is absent (which is the case on all
    drivers currently), waitMarker must wait for idle on any given marker
    number. The intention is to allow for more parallelism when we get
    downloading from framebuffer, or more fine-grained idling.
- Replace the KdMarkSync/KdCheckSync functions with kaaMarkSync and
    kaaWaitSync. These will need to be refined when KAA starts being smart
    about using them. Merge kpict.c into kasync.c since kasyn.c has all the
    rest of these fallback funcs.
- Restructure all drivers to initialize a KaaInfo structure by hand rather
    than statically in dubious order.
- Whack the i810 driver into shape in hopes that it'll work after this
    change (it certainly wouldn't have before this). Doesn't support my
    i845 though.
- Make a new KXV helper to avoid duplicated code to fill the region with
    the necessary color key. Use it in i810 and mach64 (tested).
2005-06-09 10:44:45 +00:00

127 lines
3.9 KiB
C

/*
* $Id$
*
* Copyright © 2003 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 _R128_H_
#define _R128_H_
#include <vesa.h>
#define R128_REG_BASE(c) ((c)->attr.address[1])
#define R128_REG_SIZE(c) (0x4000)
#define R128_OUT32(mmio, a, v) (*(VOL32 *) ((mmio) + (a)) = (v))
#define R128_IN32(mmio, a) (*(VOL32 *) ((mmio) + (a)))
#define R128_REG_GUI_STAT 0x1740
#define R128_REG_DEFAULT_OFFSET 0x16e0
#define R128_REG_DEFAULT_PITCH 0x16e4
#define R128_REG_DP_GUI_MASTER_CNTL 0x146c
#define R128_REG_DP_BRUSH_FRGD_CLR 0x147c
#define R128_REG_DP_WRITE_MASK 0x16cc
#define R128_REG_DP_CNTL 0x16c0
#define R128_REG_DST_WIDTH_HEIGHT 0x1598
#define R128_REG_DST_Y_X 0x1438
#define R128_REG_PC_NGUI_CTLSTAT 0x0184
#define R128_REG_DST_HEIGHT_WIDTH 0x143c
#define R128_REG_SRC_Y_X 0x1434
#define R128_DEFAULT_SC_BOTTOM_RIGHT 0x16e8
#define R128_AUX_SC_CNTL 0x1660
#define R128_SC_TOP_LEFT 0x16ec
#define R128_SC_BOTTOM_RIGHT 0x16f0
#define R128_GMC_DST_DATATYPE_SHIFT 8
#define R128_GMC_CLR_CMP_CNTL_DIS (1 << 28)
#define R128_GMC_AUX_CLIP_DIS (1 << 29)
#define R128_GMC_BRUSH_SOLID_COLOR (13 << 4)
#define R128_GMC_SRC_DATATYPE_COLOR (3 << 12)
#define R128_GMC_ROP3_SHIFT 16
#define R128_DST_X_LEFT_TO_RIGHT (1 << 0)
#define R128_DST_Y_TOP_TO_BOTTOM (1 << 1)
#define R128_GUI_ACTIVE (1 << 31)
#define R128_PC_BUSY (1 << 31)
#define R128_DP_SRC_SOURCE_MEMORY (2 << 24)
#define R128_DEFAULT_SC_RIGHT_MAX (0x1fff << 0)
#define R128_DEFAULT_SC_BOTTOM_MAX (0x1fff << 16)
typedef volatile CARD8 VOL8;
typedef volatile CARD16 VOL16;
typedef volatile CARD32 VOL32;
typedef struct _r128CardInfo {
VesaCardPrivRec vesa;
CARD8 *reg_base;
int fifo_size;
} R128CardInfo;
#define getR128CardInfo(kd) ((R128CardInfo *) ((kd)->card->driver))
#define r128CardInfo(kd) R128CardInfo *r128c = getR128CardInfo(kd)
typedef struct _r128ScreenInfo {
VesaScreenPrivRec vesa;
CARD8 *screen;
CARD8 *off_screen;
int off_screen_size;
KaaScreenInfoRec kaa;
int pitch;
int datatype;
int dp_gui_master_cntl;
} R128ScreenInfo;
#define getR128ScreenInfo(kd) ((R128ScreenInfo *) ((kd)->screen->driver))
#define r128ScreenInfo(kd) R128ScreenInfo *r128s = getR128ScreenInfo(kd)
Bool
r128MapReg (KdCardInfo *card, R128CardInfo *r128c);
void
r128UnmapReg (KdCardInfo *card, R128CardInfo *r128c);
void
r128SetMMIO (KdCardInfo *card, R128CardInfo *r128c);
void
r128ResetMMIO (KdCardInfo *card, R128CardInfo *r128c);
Bool
r128DrawSetup (ScreenPtr pScreen);
Bool
r128DrawInit (ScreenPtr pScreen);
void
r128DrawEnable (ScreenPtr pScreen);
void
r128DrawDisable (ScreenPtr pScreen);
void
r128DrawFini (ScreenPtr pScreen);
extern KdCardFuncs r128Funcs;
#endif /* _R128_H_ */