/* (c) Copyright 2000-2002 convergence integrated media GmbH. (c) Copyright 2002 convergence GmbH. All rights reserved. Written by Denis Oliver Kropp , Andreas Hundt and Sven Neumann . 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 #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