via_3d_reg.h

linux-2.6.15.6

/*
 * Copyright 1998-2003 VIA Technologies, Inc. All Rights Reserved.
 * Copyright 2001-2003 S3 Graphics, Inc. All Rights Reserved.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sub license,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice (including the
 * next paragraph) shall be included in all copies or substantial portions
 * of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL
 * VIA, S3 GRAPHICS, AND/OR ITS SUPPLIERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
 * DEALINGS IN THE SOFTWARE.
 */

#ifndef VIA_3D_REG_H
#define VIA_3D_REG_H
#define HC_REG_BASE             0x0400

#define HC_REG_TRANS_SPACE      0x0040

#define HC_ParaN_MASK           0xffffffff
#define HC_Para_MASK            0x00ffffff
#define HC_SubA_MASK            0xff000000
#define HC_SubA_SHIFT           24
/* Transmission Setting
 */
#define HC_REG_TRANS_SET        0x003c
#define HC_ParaSubType_MASK     0xff000000
#define HC_ParaType_MASK        0x00ff0000
#define HC_ParaOS_MASK          0x0000ff00
#define HC_ParaAdr_MASK         0x000000ff
#define HC_ParaSubType_SHIFT    24
#define HC_ParaType_SHIFT       16
#define HC_ParaOS_SHIFT         8
#define HC_ParaAdr_SHIFT        0

#define HC_ParaType_CmdVdata    0x0000
#define HC_ParaType_NotTex      0x0001
#define HC_ParaType_Tex         0x0002
#define HC_ParaType_Palette     0x0003
#define HC_ParaType_PreCR       0x0010
#define HC_ParaType_Auto        0x00fe

/* Transmission Space
 */
#define HC_REG_Hpara0           0x0040
#define HC_REG_HpataAF          0x02fc

/* Read
 */
#define HC_REG_HREngSt          0x0000
#define HC_REG_HRFIFOempty      0x0004
#define HC_REG_HRFIFOfull       0x0008
#define HC_REG_HRErr            0x000c
#define HC_REG_FIFOstatus       0x0010
/* HC_REG_HREngSt          0x0000
 */
#define HC_HDASZC_MASK          0x00010000
#define HC_HSGEMI_MASK          0x0000f000
#define HC_HLGEMISt_MASK        0x00000f00
#define HC_HCRSt_MASK           0x00000080
#define HC_HSE0St_MASK          0x00000040
#define HC_HSE1St_MASK          0x00000020
#define HC_HPESt_MASK           0x00000010
#define HC_HXESt_MASK           0x00000008
#define HC_HBESt_MASK           0x00000004
#define HC_HE2St_MASK           0x00000002
#define HC_HE3St_MASK           0x00000001
/* HC_REG_HRFIFOempty      0x0004
 */
#define HC_HRZDempty_MASK       0x00000010
#define HC_HRTXAempty_MASK      0x00000008
#define HC_HRTXDempty_MASK      0x00000004
#define HC_HWZDempty_MASK       0x00000002
#define HC_HWCDempty_MASK       0x00000001
/* HC_REG_HRFIFOfull       0x0008
 */
#define HC_HRZDfull_MASK        0x00000010
#define HC_HRTXAfull_MASK       0x00000008
#define HC_HRTXDfull_MASK       0x00000004
#define HC_HWZDfull_MASK        0x00000002
#define HC_HWCDfull_MASK        0x00000001
/* HC_REG_HRErr            0x000c
 */
#define HC_HAGPCMErr_MASK       0x80000000
#define HC_HAGPCMErrC_MASK      0x70000000
/* HC_REG_FIFOstatus       0x0010
 */
#define HC_HRFIFOATall_MASK     0x80000000
#define HC_HRFIFOATbusy_MASK    0x40000000
#define HC_HRATFGMDo_MASK       0x00000100
#define HC_HRATFGMDi_MASK       0x00000080
#define HC_HRATFRZD_MASK        0x00000040
#define HC_HRATFRTXA_MASK       0x00000020
#define HC_HRATFRTXD_MASK       0x00000010
#define HC_HRATFWZD_MASK        0x00000008
#define HC_HRATFWCD_MASK        0x00000004
#define HC_HRATTXTAG_MASK       0x00000002
#define HC_HRATTXCH_MASK        0x00000001

/* AGP Command Setting
 */
#define HC_SubA_HAGPBstL        0x0060
#define HC_SubA_HAGPBendL       0x0061
#define HC_SubA_HAGPCMNT        0x0062
#define HC_SubA_HAGPBpL         0x0063
#define HC_SubA_HAGPBpH         0x0064
/* HC_SubA_HAGPCMNT        0x0062
 */
#define HC_HAGPCMNT_MASK        0x00800000
#define HC_HCmdErrClr_MASK      0x00400000
#define HC_HAGPBendH_MASK       0x0000ff00
#define HC_HAGPBstH_MASK        0x000000ff
#define HC_HAGPBendH_SHIFT      8
#define HC_HAGPBstH_SHIFT       0
/* HC_SubA_HAGPBpL         0x0063
 */
#define HC_HAGPBpL_MASK         0x00fffffc
#define HC_HAGPBpID_MASK        0x00000003
#define HC_HAGPBpID_PAUSE       0x00000000
#define HC_HAGPBpID_JUMP        0x00000001
#define HC_HAGPBpID_STOP        0x00000002
/* HC_SubA_HAGPBpH         0x0064
 */
#define HC_HAGPBpH_MASK         0x00ffffff

/* Miscellaneous Settings
 */
#define HC_SubA_HClipTB         0x0070
#define HC_SubA_HClipLR         0x0071
#define HC_SubA_HFPClipTL       0x0072
#define HC_SubA_HFPClipBL       0x0073
#define HC_SubA_HFPClipLL       0x0074
#define HC_SubA_HFPClipRL       0x0075
#define HC_SubA_HFPClipTBH      0x0076
#define HC_SubA_HFPClipLRH      0x0077
#define HC_SubA_HLP             0x0078
#define HC_SubA_HLPRF           0x0079
#define HC_SubA_HSolidCL        0x007a
#define HC_SubA_HPixGC          0x007b
#define HC_SubA_HSPXYOS         0x007c
#define HC_SubA_HVertexCNT      0x007d

#define HC_HClipT_MASK          0x00fff000
#define HC_HClipT_SHIFT         12
#define HC_HClipB_MASK          0x00000fff
#define HC_HClipB_SHIFT         0
#define HC_HClipL_MASK          0x00fff000
#define HC_HClipL_SHIFT         12
#define HC_HClipR_MASK          0x00000fff
#define HC_HClipR_SHIFT         0
#define HC_HFPClipBH_MASK       0x0000ff00
#define HC_HFPClipBH_SHIFT      8
#define HC_HFPClipTH_MASK       0x000000ff
#define HC_HFPClipTH_SHIFT      0
#define HC_HFPClipRH_MASK       0x0000ff00
#define HC_HFPClipRH_SHIFT      8
#define HC_HFPClipLH_MASK       0x000000ff
#define HC_HFPClipLH_SHIFT      0
#define HC_HSolidCH_MASK        0x000000ff
#define HC_HPixGC_MASK          0x00800000
#define HC_HSPXOS_MASK          0x00fff000
#define HC_HSPXOS_SHIFT         12
#define HC_HSPYOS_MASK          0x00000fff

/* Command
 * Command A
 */
#define HC_HCmdHeader_MASK      0xfe000000	/*0xffe00000 */
#define HC_HE3Fire_MASK         0x00100000
#define HC_HPMType_MASK         0x000f0000
#define HC_HEFlag_MASK          0x0000e000
#define HC_HShading_MASK        0x00001c00
#define HC_HPMValidN_MASK       0x00000200
#define HC_HPLEND_MASK          0x00000100
#define HC_HVCycle_MASK         0x000000ff
#define HC_HVCycle_Style_MASK   0x000000c0
#define HC_HVCycle_ChgA_MASK    0x00000030
#define HC_HVCycle_ChgB_MASK    0x0000000c
#define HC_HVCycle_ChgC_MASK    0x00000003
#define HC_HPMType_Point        0x00000000
#define HC_HPMType_Line         0x00010000
#define HC_HPMType_Tri          0x00020000
#define HC_HPMType_TriWF        0x00040000
#define HC_HEFlag_NoAA          0x00000000
#define HC_HEFlag_ab            0x00008000
#define HC_HEFlag_bc            0x00004000
#define HC_HEFlag_ca            0x00002000
#define HC_HShading_Solid       0x00000000
#define HC_HShading_FlatA       0x00000400
#define HC_HShading_FlatB       0x00000800
#define HC_HShading_FlatC       0x00000c00
#define HC_HShading_Gouraud     0x00001000
#define HC_HVCycle_Full         0x00000000
#define HC_HVCycle_AFP          0x00000040
#define HC_HVCycle_One          0x000000c0
#define HC_HVCycle_NewA         0x00000000
#define HC_HVCycle_AA           0x00000010
#define HC_HVCycle_AB           0x00000020
#define HC_HVCycle_AC           0x00000030
#define HC_HVCycle_NewB         0x00000000
#define HC_HVCycle_BA           0x00000004
#define HC_HVCycle_BB           0x00000008
#define HC_HVCycle_BC           0x0000000c
#define HC_HVCycle_NewC         0x00000000
#define HC_HVCycle_CA           0x00000001
#define HC_HVCycle_CB           0x00000002
#define HC_HVCycle_CC           0x00000003

/* Command B
 */
#define HC_HLPrst_MASK          0x00010000
#define HC_HLLastP_MASK         0x00008000
#define HC_HVPMSK_MASK          0x00007f80
#define HC_HBFace_MASK          0x00000040
#define HC_H2nd1VT_MASK         0x0000003f
#define HC_HVPMSK_X             0x00004000
#define HC_HVPMSK_Y             0x00002000
#define HC_HVPMSK_Z             0x00001000
#define HC_HVPMSK_W             0x00000800
#define HC_HVPMSK_Cd            0x00000400
#define HC_HVPMSK_Cs            0x00000200
#define HC_HVPMSK_S             0x00000100
#define HC_HVPMSK_T             0x00000080

/* Enable Setting
 */
#define HC_SubA_HEnable         0x0000
#define HC_HenTXEnvMap_MASK     0x00200000
#define HC_HenVertexCNT_MASK    0x00100000
#define HC_HenCPUDAZ_MASK       0x00080000
#define HC_HenDASZWC_MASK       0x00040000
#define HC_HenFBCull_MASK       0x00020000
#define HC_HenCW_MASK           0x00010000
#define HC_HenAA_MASK           0x00008000
#define HC_HenST_MASK           0x00004000
#define HC_HenZT_MASK           0x00002000
#define HC_HenZW_MASK           0x00001000
#define HC_HenAT_MASK           0x00000800
#define HC_HenAW_MASK           0x00000400
#define HC_HenSP_MASK           0x00000200
#define HC_HenLP_MASK           0x00000100
#define HC_HenTXCH_MASK         0x00000080
#define HC_HenTXMP_MASK         0x00000040
#define HC_HenTXPP_MASK         0x00000020
#define HC_HenTXTR_MASK         0x00000010
#define HC_HenCS_MASK           0x00000008
#define HC_HenFOG_MASK          0x00000004
#define HC_HenABL_MASK          0x00000002
#define HC_HenDT_MASK           0x00000001

/* Z Setting
 */
#define HC_SubA_HZWBBasL        0x0010
#define HC_SubA_HZWBBasH        0x0011
#define HC_SubA_HZWBType        0x0012
#define HC_SubA_HZBiasL         0x0013
#define HC_SubA_HZWBend         0x0014
#define HC_SubA_HZWTMD          0x0015
#define HC_SubA_HZWCDL          0x0016
#define HC_SubA_HZWCTAGnum      0x0017
#define HC_SubA_HZCYNum         0x0018
#define HC_SubA_HZWCFire        0x0019
/* HC_SubA_HZWBType
 */
#define HC_HZWBType_MASK        0x00800000
#define HC_HZBiasedWB_MASK      0x00400000
#define HC_HZONEasFF_MASK       0x00200000
#define HC_HZOONEasFF_MASK      0x00100000
#define HC_HZWBFM_MASK          0x00030000
#define HC_HZWBLoc_MASK         0x0000c000
#define HC_HZWBPit_MASK         0x00003fff
#define HC_HZWBFM_16            0x00000000
#define HC_HZWBFM_32            0x00020000
#define HC_HZWBFM_24            0x00030000
#define HC_HZWBLoc_Local        0x00000000
#define HC_HZWBLoc_SyS          0x00004000
/* HC_SubA_HZWBend
 */
#define HC_HZWBend_MASK         0x00ffe000
#define HC_HZBiasH_MASK         0x000000ff
#define HC_HZWBend_SHIFT        10
/* HC_SubA_HZWTMD
 */
#define HC_HZWTMD_MASK          0x00070000
#define HC_HEBEBias_MASK        0x00007f00
#define HC_HZNF_MASK            0x000000ff
#define HC_HZWTMD_NeverPass     0x00000000
#define HC_HZWTMD_LT            0x00010000
#define HC_HZWTMD_EQ            0x00020000
#define HC_HZWTMD_LE            0x00030000
#define HC_HZWTMD_GT            0x00040000
#define HC_HZWTMD_NE            0x00050000
#define HC_HZWTMD_GE            0x00060000
#define HC_HZWTMD_AllPass       0x00070000
#define HC_HEBEBias_SHIFT       8
/* HC_SubA_HZWCDL          0x0016
 */
#define HC_HZWCDL_MASK          0x00ffffff
/* HC_SubA_HZWCTAGnum      0x0017
 */
#define HC_HZWCTAGnum_MASK      0x00ff0000
#define HC_HZWCTAGnum_SHIFT     16
#define HC_HZWCDH_MASK          0x000000ff
#define HC_HZWCDH_SHIFT         0
/* HC_SubA_HZCYNum         0x0018
 */
#define HC_HZCYNum_MASK         0x00030000