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-rwxr-xr-xSource/DirectFB/gfxdrivers/savage/savage.h145
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diff --git a/Source/DirectFB/gfxdrivers/savage/savage.h b/Source/DirectFB/gfxdrivers/savage/savage.h
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+/*
+ (c) Copyright 2001-2009 The world wide DirectFB Open Source Community (directfb.org)
+ (c) Copyright 2000-2004 Convergence (integrated media) GmbH
+
+ All rights reserved.
+
+ Written by Denis Oliver Kropp <dok@directfb.org>,
+ Andreas Hundt <andi@fischlustig.de>,
+ Sven Neumann <neo@directfb.org>,
+ Ville Syrjälä <syrjala@sci.fi> and
+ Claudio Ciccani <klan@users.sf.net>.
+
+ This library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2 of the License, or (at your option) any later version.
+
+ This library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with this library; if not, write to the
+ Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA.
+*/
+
+#ifndef __SAVAGE_H__
+#define __SAVAGE_H__
+
+#include <core/gfxcard.h>
+
+#define SRC_BASE 0xa4d4
+#define DEST_BASE 0xa4d8
+#define CLIP_L_R 0xa4dc
+#define CLIP_T_B 0xa4e0
+#define DEST_SRC_STR 0xa4e4
+#define MONO_PAT_0 0xa4e8
+#define MONO_PAT_1 0xa4ec
+
+
+#define BCI_BUFFER_OFFSET 0x10000
+
+#define MAXFIFO 0x7f00
+
+typedef struct {
+ unsigned int accel_id;
+
+ unsigned int waitfifo_sum;
+ unsigned int waitfifo_calls;
+ unsigned int waitidle_calls;
+ unsigned int fifo_waitcycles;
+ unsigned int idle_waitcycles;
+ unsigned int fifo_cache_hits;
+
+ unsigned int fifo_space;
+
+ unsigned int bci_ptr;
+} SavageDeviceData;
+
+typedef struct {
+ volatile u8 *mmio_base;
+ volatile u32 *bci_base;
+} SavageDriverData;
+
+
+#if 0
+typedef struct S3SAVDRAWCTRLtag {
+ hwUI32 uED:1; // Enable Dithering
+ hwUI32 uUVO:1; // UV Offset Enable (add 0.5 to u and v
+ hwUI32 uBCM:2; // Backface Cull Mode
+ // 00 - reserved
+ // 01 - disable culling
+ // 10 - cull clockwise
+ // 11 - cull counterclockwise
+ hwUI32 uTVC:1; // vertex counter reset 1 - reset it
+ hwUI32 uSM:1; // Shade Mode 0 - gouraud, 1 - flat (color at vertex 0)
+ hwUI32 uESS:1; // Enable Specular
+ hwUI32 uDABM:3; // Destination Alpha Blend Mode look below
+ hwUI32 uSABM:3; // Source Alpha Blend Mode look below
+ hwUI32 uReserved1:1;
+ hwUI32 uATC:3; // Alpha Test Compare look below
+ hwUI32 uEAT:1; // Enable Alpha Test
+ hwUI32 uAlphaRef:8; // Alpha Reference Value
+ hwUI32 uTBC:3; // Texture Blending Control (look below)
+ hwUI32 uFDW:1; // Flush Destination Writes
+ hwUI32 uFZW:1; // Flush Z Writes
+ hwUI32 uIM:1; // Interpolaton Mode 1 - linear color and fog interpolation
+} S3SAVDRAWCTRL, *PS3SAVDRAWCTRL;
+#endif
+
+#define DRAWCTRL_ENABLE_DITHERING 0x00000001
+#define DRAWCTRL_ENABLE_UV_OFFSET 0x00000002
+#define DRAWCTRL_CULL_REVERSED 0x00000000
+#define DRAWCTRL_CULL_NONE 0x00000004
+#define DRAWCTRL_CULL_CLOCKWISE 0x00000008
+#define DRAWCTRL_CULL_COUNTERCLOCKWISE 0x0000000C
+#define DRAWCTRL_VERTEX_COUNTER_RESET 0x00000010
+#define DRAWCTRL_SHADE_GOURAUD 0x00000000
+#define DRAWCTRL_SHADE_FLAT 0x00000020
+#define DRAWCTRL_ENABLE_SPECULAR 0x00000040
+#define DRAWCTRL_ENABLE_ALPHA_TEST 0x00020000
+#define DRAWCTRL_FLUSH_DESTINATION_WRITES 0x20000000
+#define DRAWCTRL_FLUSH_Z_WRITES 0x40000000
+#define DRAWCTRL_COLOR_AND_FOG_INTERPOLATION 0x80000000
+
+#define DRAWCTRL_DABM_ZERO (0 << 7)
+#define DRAWCTRL_DABM_ONE (1 << 7)
+#define DRAWCTRL_DABM_SOURCE_COLOR (2 << 7)
+#define DRAWCTRL_DABM_ONE_MINUS_SOURCE_COLOR (3 << 7)
+#define DRAWCTRL_DABM_SOURCE_ALPHA (4 << 7)
+#define DRAWCTRL_DABM_ONE_MINUS_SOURCE_ALPHA (5 << 7)
+#define DRAWCTRL_DABM_6 (6 << 7)
+#define DRAWCTRL_DABM_7 (7 << 7)
+
+#define DRAWCTRL_SABM_ZERO (0 << 10)
+#define DRAWCTRL_SABM_ONE (1 << 10)
+#define DRAWCTRL_SABM_DEST_COLOR (2 << 10)
+#define DRAWCTRL_SABM_ONE_MINUS_DEST_COLOR (3 << 10)
+#define DRAWCTRL_SABM_SOURCE_ALPHA (4 << 10)
+#define DRAWCTRL_SABM_ONE_MINUS_SOURCE_ALPHA (5 << 10)
+#define DRAWCTRL_SABM_6 (6 << 10)
+#define DRAWCTRL_SABM_7 (7 << 10)
+
+#define DRAWCTRL_ATC_NEVER (0 << 14)
+#define DRAWCTRL_ATC_LESS (1 << 14)
+#define DRAWCTRL_ATC_EQUAL (2 << 14)
+#define DRAWCTRL_ATC_LEQUAL (3 << 14)
+#define DRAWCTRL_ATC_GREATER (4 << 14)
+#define DRAWCTRL_ATC_NOTEQUAL (5 << 14)
+#define DRAWCTRL_ATC_GEQUAL (6 << 14)
+#define DRAWCTRL_ATC_ALWAYS (7 << 14)
+
+#define DRAWCTRL_TBC_DECAL (0 << 26)
+#define DRAWCTRL_TBC_MODULATE (1 << 26)
+#define DRAWCTRL_TBC_DECALALPHA (2 << 26)
+#define DRAWCTRL_TBC_MODULATEALPHA (3 << 26)
+#define DRAWCTRL_TBC_4 (4 << 26)
+#define DRAWCTRL_TBC_5 (5 << 26)
+#define DRAWCTRL_TBC_COPY (6 << 26)
+#define DRAWCTRL_TBC_7 (7 << 26)
+
+
+#endif