/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* ATI Mach64 Register Definitions
*
* Copyright (C) 1997 Michael AK Tesch
* written with much help from Jon Howell
*
* Updated for 3D RAGE PRO and 3D RAGE Mobility by Geert Uytterhoeven
*/
/*
* most of the rest of this file comes from ATI sample code
*/
#ifndef REGMACH64_H
#define REGMACH64_H
/* NON-GUI MEMORY MAPPED Registers - expressed in BYTE offsets */
/* Accelerator CRTC */
#define CRTC_H_TOTAL_DISP 0x0000 /* Dword offset 0_00 */
#define CRTC2_H_TOTAL_DISP 0x0000 /* Dword offset 0_00 */
#define CRTC_H_SYNC_STRT_WID 0x0004 /* Dword offset 0_01 */
#define CRTC2_H_SYNC_STRT_WID 0x0004 /* Dword offset 0_01 */
#define CRTC_H_SYNC_STRT 0x0004
#define CRTC2_H_SYNC_STRT 0x0004
#define CRTC_H_SYNC_DLY 0x0005
#define CRTC2_H_SYNC_DLY 0x0005
#define CRTC_H_SYNC_WID 0x0006
#define CRTC2_H_SYNC_WID 0x0006
#define CRTC_V_TOTAL_DISP 0x0008 /* Dword offset 0_02 */
#define CRTC2_V_TOTAL_DISP 0x0008 /* Dword offset 0_02 */
#define CRTC_V_TOTAL 0x0008
#define CRTC2_V_TOTAL 0x0008
#define CRTC_V_DISP 0x000A
#define CRTC2_V_DISP 0x000A
#define CRTC_V_SYNC_STRT_WID 0x000C /* Dword offset 0_03 */
#define CRTC2_V_SYNC_STRT_WID 0x000C /* Dword offset 0_03 */
#define CRTC_V_SYNC_STRT 0x000C
#define CRTC2_V_SYNC_STRT 0x000C
#define CRTC_V_SYNC_WID 0x000E
#define CRTC2_V_SYNC_WID 0x000E
#define CRTC_VLINE_CRNT_VLINE 0x0010 /* Dword offset 0_04 */
#define CRTC2_VLINE_CRNT_VLINE 0x0010 /* Dword offset 0_04 */
#define CRTC_OFF_PITCH 0x0014 /* Dword offset 0_05 */
#define CRTC_OFFSET 0x0014
#define CRTC_PITCH 0x0016
#define CRTC_INT_CNTL 0x0018 /* Dword offset 0_06 */
#define CRTC_GEN_CNTL 0x001C /* Dword offset 0_07 */
#define CRTC_PIX_WIDTH 0x001D
#define CRTC_FIFO 0x001E
#define CRTC_EXT_DISP 0x001F
/* Memory Buffer Control */
#define DSP_CONFIG 0x0020 /* Dword offset 0_08 */
#define PM_DSP_CONFIG 0x0020 /* Dword offset 0_08 (Mobility Only) */
#define DSP_ON_OFF 0x0024 /* Dword offset 0_09 */
#define PM_DSP_ON_OFF 0x0024 /* Dword offset 0_09 (Mobility Only) */
#define TIMER_CONFIG 0x0028 /* Dword offset 0_0A */
#define MEM_BUF_CNTL 0x002C /* Dword offset 0_0B */
#define MEM_ADDR_CONFIG 0x0034 /* Dword offset 0_0D */
/* Accelerator CRTC */
#define CRT_TRAP 0x0038 /* Dword offset 0_0E */
#define I2C_CNTL_0 0x003C /* Dword offset 0_0F */
#define DSTN_CONTROL_LG 0x003C /* Dword offset 0_0F (LG) */
/* Overscan */
#define OVR_CLR 0x0040 /* Dword offset 0_10 */
#define OVR2_CLR 0x0040 /* Dword offset 0_10 */
#define OVR_WID_LEFT_RIGHT 0x0044 /* Dword offset 0_11 */
#define OVR2_WID_LEFT_RIGHT 0x0044 /* Dword offset 0_11 */
#define OVR_WID_TOP_BOTTOM 0x0048 /* Dword offset 0_12 */
#define OVR2_WID_TOP_BOTTOM 0x0048 /* Dword offset 0_12 */
/* Memory Buffer Control */
#define VGA_DSP_CONFIG 0x004C /* Dword offset 0_13 */
#define PM_VGA_DSP_CONFIG 0x004C /* Dword offset 0_13 (Mobility Only) */
#define VGA_DSP_ON_OFF 0x0050 /* Dword offset 0_14 */
#define PM_VGA_DSP_ON_OFF 0x0050 /* Dword offset 0_14 (Mobility Only) */
#define DSP2_CONFIG 0x0054 /* Dword offset 0_15 */
#define PM_DSP2_CONFIG 0x0054 /* Dword offset 0_15 (Mobility Only) */
#define DSP2_ON_OFF 0x0058 /* Dword offset 0_16 */
#define PM_DSP2_ON_OFF 0x0058 /* Dword offset 0_16 (Mobility Only) */
/* Accelerator CRTC */
#define CRTC2_OFF_PITCH 0x005C /* Dword offset 0_17 */
/* Hardware Cursor */
#define CUR_CLR0 0x0060 /* Dword offset 0_18 */
#define CUR2_CLR0 0x0060 /* Dword offset 0_18 */
#define CUR_CLR1 0x0064 /* Dword offset 0_19 */
#define CUR2_CLR1 0x0064 /* Dword offset 0_19 */
#define CUR_OFFSET 0x0068 /* Dword offset 0_1A */
#define CUR2_OFFSET 0x0068 /* Dword offset 0_1A */
#define CUR_HORZ_VERT_POSN 0x006C /* Dword offset 0_1B */
#define CUR2_HORZ_VERT_POSN 0x006C /* Dword offset 0_1B */
#define CUR_HORZ_VERT_OFF 0x0070 /* Dword offset 0_1C */
#define CUR2_HORZ_VERT_OFF 0x0070 /* Dword offset 0_1C */
#define CNFG_PANEL_LG 0x0074 /* Dword offset 0_1D (LG) */
/* General I/O Control */
#define GP_IO 0x0078 /* Dword offset 0_1E */
/* Test and Debug */
#define HW_DEBUG 0x007C /* Dword offset 0_1F */
/* Scratch Pad and Test */
#define SCRATCH_REG0 0x0080 /* Dword offset 0_20 */
#define SCRATCH_REG1 0x0084 /* Dword offset 0_21 */
#define SCRATCH_REG2 0x0088 /* Dword offset 0_22 */
#define SCRATCH_REG3 0x008C /* Dword offset 0_23 */
/* Clock Control */
#define CLOCK_CNTL 0x0090 /* Dword offset 0_24 */
/* CLOCK_CNTL register constants CT LAYOUT */
#define CLOCK_SEL 0x0f
#define CLOCK_SEL_INTERNAL 0x03
#define CLOCK_SEL_EXTERNAL 0x0c
#define CLOCK_DIV 0x30
#define CLOCK_DIV1 0x00
#define CLOCK_DIV2 0x10
#define CLOCK_DIV4 0x20
#define CLOCK_STROBE 0x40
/* ? 0x80 */
/* CLOCK_CNTL register constants GX LAYOUT */
#define CLOCK_BIT 0x04 /* For ICS2595 */
#define CLOCK_PULSE 0x08 /* For ICS2595 */
/*#define CLOCK_STROBE 0x40 dito as CT */
#define CLOCK_DATA 0x80
/* For internal PLL(CT) start */
#define CLOCK_CNTL_ADDR CLOCK_CNTL + 1
#define PLL_WR_EN 0x02
#define PLL_ADDR 0xfc
#define CLOCK_CNTL_DATA CLOCK_CNTL + 2
#define PLL_DATA 0xff
/* For internal PLL(CT) end */
#define CLOCK_SEL_CNTL 0x0090 /* Dword offset 0_24 */
/* Configuration */
#define CNFG_STAT1 0x0094 /* Dword offset 0_25 */
#define CNFG_STAT2 0x0098 /* Dword offset 0_26 */
/* Bus Control */
#define BUS_CNTL 0x00A0 /* Dword offset 0_28 */
#define LCD_INDEX 0x00A4 /* Dword offset 0_29 */
#define LCD_DATA 0x00A8 /* Dword offset 0_2A */
#define HFB_PITCH_ADDR_LG 0x00A8 /* Dword offset 0_2A (LG) */
/* Memory Control */
#define EXT_MEM_CNTL 0x00AC /* Dword offset 0_2B */
#define MEM_CNTL 0x00B0 /* Dword offset 0_2C */
#define MEM_VGA_WP_SEL 0x00B4 /* Dword offset 0_2D */
#define MEM_VGA_RP_SEL 0x00B8 /* Dword offset 0_2E */
#define I2C_CNTL_1 0x00BC /* Dword offset 0_2F */
#define LT_GIO_LG 0x00BC /* Dword offset 0_2F (LG) */
/* DAC Control */
#define DAC_REGS 0x00C0 /* Dword offset 0_30 */
#define DAC_W_INDEX 0x00C0 /* Dword offset 0_30 */
#define DAC_DATA 0x00C1 /* Dword offset 0_30 */
#define DAC_MASK 0x00C2 /* Dword offset 0_30 */
#define DAC_R_INDEX 0x00C3 /* Dword offset 0_30 */
#define DAC_CNTL 0x00C4 /* Dword offset 0_31 */
#define EXT_DAC_REGS 0x00C8 /* Dword offset 0_32 */
#define HORZ_STRETCHING_LG 0x00C8 /* Dword offset 0_32 (LG) */
#define VERT_STRETCHING_LG 0x00CC /* Dword offset 0_33 (LG) */
/* Test and Debug */
#define GEN_TEST_CNTL 0x00D0 /* Dword offset 0_34 */
/* Custom Macros */
#define CUSTOM_MACRO_CNTL 0x00D4 /* Dword offset 0_35 */
#define LCD_GEN_CNTL_LG 0x00D4 /* Dword offset 0_35 (LG) */
#define POWER_MANAGEMENT_LG 0x00D8 /* Dword offset 0_36 (LG) */
/* Configuration */
#define CNFG_CNTL 0x00DC /* Dword offset 0_37 (CT, ET, VT) */
#define CNFG_CHIP_ID 0x00E0 /* Dword offset 0_38 */
#define CNFG_STAT0 0x00E4 /* Dword offset 0_39 */
/* Test and Debug */
#define CRC_SIG 0x00E8 /* Dword offset 0_3A */
#define CRC2_SIG 0x00E8 /* Dword offset 0_3A */
/* GUI MEMORY MAPPED Registers */
/* Draw Engine Destination Trajectory */
#define DST_OFF_PITCH 0x0100 /* Dword offset 0_40 */
#define DST_X 0x0104 /* Dword offset 0_41 */
#define DST_Y 0x0108 /* Dword offset 0_42 */
#define DST_Y_X 0x010C /* Dword offset 0_43 */
#define DST_WIDTH 0x0110 /* Dword offset 0_44 */
#define DST_HEIGHT 0x0114 /* Dword offset 0_45 */
#define DST_HEIGHT_WIDTH 0x0118 /* Dword offset 0_46 */
#define DST_X_WIDTH 0x011C /* Dword offset 0_47 */
#define DST_BRES_LNTH 0x0120 /* Dword offset 0_48 */
#define DST_BRES_ERR 0x0124 /* Dword offset 0_49 */
#define DST_BRES_INC 0x0128 /* Dword offset 0_4A */
#define DST_BRES_DEC 0x012C /* Dword offset 0_4B */
#define DST_CNTL 0x0130 /* Dword offset 0_4C */
#define DST_Y_X__ALIAS__ 0x0134 /* Dword offset 0_4D */
#define TRAIL_BRES_ERR 0x0138 /* Dword offset 0_4E */
#define TRAIL_BRES_INC 0x013C /* Dword offset 0_4F */
#define TRAIL_BRES_DEC 0x0140 /* Dword offset 0_50 */
#define LEAD_BRES_LNTH 0x0144 /* Dword offset 0_51 */
#define Z_OFF_PITCH 0x0148 /* Dword offset 0_52 */
#define Z_CNTL 0x014C /* Dword offset 0_53 */
#define ALPHA_TST_CNTL 0x0150 /* Dword offset 0_54 */
#define SECONDARY_STW_EXP 0x0158 /* Dword offset 0_56 */
#define SECONDARY_S_X_INC 0x015C /* Dword offset 0_57 */
#define SECONDARY_S_Y_INC 0x0160 /* Dword offset 0_58 */
#define SECONDARY_S_START 0x0164 /* Dword offset 0_59 */
#define SECONDARY_W_X_INC 0x0168 /* Dword offset 0_5A */
#define SECONDARY_W_Y_INC 0x016C /* Dword offset 0_5B */
#define SECONDARY_W_START 0x0170 /* Dword offset 0_5C */
#define SECONDARY_T_X_INC 0x0174 /* Dword offset 0_5D */
#define SECONDARY_T_Y_INC 0x0178 /* Dword offset 0_5E */
#define SECONDARY_T_START 0x017C /* Dword offset 0_5F */
/* Draw Engine Source Trajectory */
#define SRC_OFF_PITCH 0x0180 /* Dword offset 0_60 */
#define SRC_X 0x0184 /* Dword offset 0_61 */
#define SRC_Y 0x0188 /* Dword offset 0_62 */
#define SRC_Y_X 0x018C /* Dword offset 0_63 */
#define SRC_WIDTH1 0x0190 /* Dword offset 0_64 */
#define SRC_HEIGHT1 0x0194 /* Dword offset 0_65 */
#define SRC_HEIGHT1_WIDTH1 0x0198 /* Dword offset 0_66 */
#define SRC_X_START 0x019C /* Dword offset 0_67 */
#define SRC_Y_START 0x01A0 /* Dword offset 0_68 */
#define SRC_Y_X_START 0x01A4 /* Dword offset 0_69 */
#define SRC_WIDTH2 0x01A8 /* Dword offset 0_6A */
#define SRC_HEIGHT2 0x01AC /* Dword offset 0_6B */
#define SRC_HEIGHT2_WIDTH2 0x01B0 /* Dword offset 0_6C */
#define SRC_CNTL 0x01B4 /* Dword offset 0_6D */
#define SCALE_OFF 0x01C0 /* Dword offset 0_70 */
#define SECONDARY_SCALE_OFF 0x01C4 /* Dword offset 0_71 */
#define TEX_0_OFF 0x01C0 /* Dword offset 0_70 */
#define TEX_1_OFF 0x01C4 /* Dword offset 0_71 */
#define TEX_2_OFF 0x01C8 /* Dword offset 0_72 */
#define TEX_3_OFF 0x01CC /* Dword offset 0_73 */
#define TEX_4_OFF 0x01D0 /* Dword offset 0_74 */
#define TEX_5_OFF 0x01D4 /* Dword offset 0_75 */
#define TEX_6_OFF 0x01D8 /* Dword offset 0_76 */
#define TEX_7_OFF 0x01DC /* Dword offset 0_77 */
#define SCALE_WIDTH 0x01DC /* Dword offset 0_77 */
#define SCALE_HEIGHT 0x01E0 /* Dword offset 0_78 */
#define TEX_8_OFF 0x01E0 /* Dword offset 0_78 */
#define TEX_9_OFF 0x01E4 /* Dword offset 0_79 */
#define TEX_10_OFF 0x01E8 /* Dword offset 0_7A */
#define S_Y_INC 0x01EC /* Dword offset 0_7B */
#define SCALE_PITCH 0x01EC /* Dword offset 0_7B */
#define SCALE_X_INC 0x01F0 /* Dword offset 0_7C */
#define RED_X_INC 0x01F0 /* Dword offset 0_7C */
#define GREEN_X_INC 0x01F4 /* Dword offset 0_7D */
#define SCALE_Y_INC 0x01F4 /* Dword offset 0_7D */
#define SCALE_VACC 0x01F8 /* Dword offset 0_7E */
#define SCALE_3D_CNTL 0x01FC /* Dword offset 0_7F */
/* Host Data */
#define HOST_DATA0 0x0200 /* Dword offset 0_80 */
#define HOST_DATA1 0x0204 /* Dword offset 0_81 */
#define HOST_DATA2 0x0208 /* Dword offset 0_82 */
#define HOST_DATA3 0x020C /* Dword offset 0_83 */
#define HOST_DATA4 0x0210 /* Dword offset 0_84 */
#define HOST_DATA5 0x0214 /* Dword offset 0_85 */
#define HOST_DATA6 0x0218 /* Dword offset 0_86 */
#define HOST_DATA7 0x021C /* Dword offset 0_87 */
#define HOST_DATA8 0x0220 /* Dword offset 0_88 */
#define HOST_DATA9 0x0224 /* Dword offset 0_89 */
#define HOST_DATAA 0x0228 /* Dword offset 0_8A */
#define HOST_DATAB 0x022C /* Dword offset 0_8B */
#define HOST_DATAC 0x0230 /* Dword offset 0_8C */
#define HOST_DATAD 0x0234 /* Dword offset 0_8D */
#define HOST_DATAE 0x0238 /* Dword offset 0_8E */
#define HOST_DATAF 0x023C /* Dword offset 0_8F */
#define HOST_CNTL 0x0240 /* Dword offset 0_90 */
/* GUI Bus Mastering */
#define BM_HOSTDATA 0x0244 /* Dword offset 0_91 */
#define BM_ADDR 0x0248 /* Dword offset 0_92 */
#define BM_DATA 0x0248 /* Dword offset 0_92 */
#define BM_GUI_TABLE_CMD 0x024C /* Dword offset 0_93 */
/* Pattern */
#define PAT_REG0 0x0280 /* Dword offset 0_A0 */
#define PAT_REG1 0x0284 /* Dword offset 0_A1 */
#define PAT_CNTL 0x0288 /* Dword offset 0_A2 */
/* Scissors */
#define SC_LEFT 0x02A0 /* Dword offset 0_A8 */
#define SC_RIGHT 0x02A4 /* Dword offset 0_A9 */
#define SC_LEFT_RIGHT 0x02A8 /* Dword offset 0_AA */
#define SC_TOP 0x02AC /* Dword offset 0_AB */
#define SC_BOTTOM 0x02B0 /* Dword offset 0_AC */
#define SC_TOP_BOTTOM 0x02B4 /* Dword offset 0_AD */
/* Data Path */
#define USR1_DST_OFF_PITCH 0x02B8 /* Dword offset 0_AE */
#define USR2_DST_OFF_PITCH 0x02BC /* Dword offset 0_AF */
#define DP_BKGD_CLR 0x02C0 /* Dword offset 0_B0 */
#define DP_FOG_CLR 0x02C4 /* Dword offset 0_B1 */
#define DP_FRGD_CLR 0x02C4 /* Dword offset 0_B1 */
#define DP_WRITE_MASK 0x02C8 /* Dword offset 0_B2 */
#define DP_CHAIN_MASK 0x02CC /* Dword offset 0_B3 */
#define DP_PIX_WIDTH 0x02D0 /* Dword offset 0_B4 */
#define DP_MIX 0x02D4 /* Dword offset 0_B5 */
#define DP_SRC 0x02D8 /* Dword offset 0_B6 */
#define DP_FRGD_CLR_MIX 0x02DC /* Dword offset 0_B7 */
#define DP_FRGD_BKGD_CLR 0x02E0 /* Dword offset 0_B8 */
/* Draw Engine Destination Trajectory */
#define DST_X_Y 0x02E8 /* Dword offset 0_BA */
#define DST_WIDTH_HEIGHT 0x02EC /* Dword offset 0_BB */
/* Data Path */
#define USR_DST_PICTH 0x02F0 /* Dword offset 0_BC */
#define DP_SET_GUI_ENGINE2 0x02F8 /* Dword offset 0_BE */
#define DP_SET_GUI_ENGINE 0x02FC /* Dword offset 0_BF */
/* Color Compare */
#define CLR_CMP_CLR 0x0300 /* Dword offset 0_C0 */
#define CLR_CMP_MASK 0x0304 /* Dword offset 0_C1 */
#define CLR_CMP_CNTL 0x0308 /* Dword offset 0_C2 */
/* Command FIFO */
#define FIFO_STAT 0x0310 /* Dword offset 0_C4 */
#define CONTEXT_MASK 0x0320 /* Dword offset 0_C8 */
#define CONTEXT_LOAD_CNTL 0x032C /* Dword offset 0_CB */
/* Engine Control */
#define GUI_TRAJ_CNTL 0x0330 /* Dword offset 0_CC */
/* Engine Status/FIFO */
#define GUI_STAT 0x0338 /* Dword offset 0_CE */
#define TEX_PALETTE_INDEX 0x0340 /* Dword offset 0_D0 */
#define STW_EXP 0x0344 /* Dword offset 0_D1 */
#define LOG_MAX_INC 0x0348 /* Dword offset 0_D2 */
#define S_X_INC 0x034C /* Dword offset 0_D3 */
#define S_Y_INC__ALIAS__ 0x0350 /* Dword offset 0_D4 */
#define SCALE_PITCH__ALIAS__ 0x0350 /* Dword offset 0_D4 */
#define S_START 0x0354 /* Dword offset 0_D5 */
#define W_X_INC 0x0358 /* Dword offset 0_D6 */
#define W_Y_INC 0x035C /* Dword offset 0_D7 */
#define W_START 0x0360 /* Dword offset 0_D8 */
#define T_X_INC 0x0364 /* Dword offset 0_D9 */
#define T_Y_INC 0x0368 /* Dword offset 0_DA */
#define SECONDARY_SCALE_PITCH 0x0368 /* Dword offset 0_DA */
#define T_START 0x036C /* Dword offset 0_DB */
#define TEX_SIZE_PITCH 0x0370 /* Dword offset 0_DC */
#define TEX_CNTL 0x0374 /* Dword offset 0_DD */
#define SECONDARY_TEX_OFFSET 0x0378 /* Dword offset 0_DE */
#define TEX_PALETTE 0x037C /* Dword offset 0_DF */
#define SCALE_PITCH_BOTH 0x0380 /* Dword offset 0_E0 */
#define SECONDARY_SCALE_OFF_ACC 0x0384 /* Dword offset 0_E1 */
#define SCALE_OFF_ACC 0x0388 /* Dword offset 0_E2 */
#define SCALE_DST_Y_X 0x038C /* Dword offset 0_E3 */
/* Draw Engine Destination Trajectory */
#define COMPOSITE_SHADOW_ID 0x0398 /* Dword offset 0_E6 */
#define SECONDARY_SCALE_X_INC 0x039C /* Dword offset 0_E7 */
#define SPECULAR_RED_X_INC 0x039C /* Dword offset 0_E7 */
#define SPECULAR_RED_Y_INC 0x03A0 /* Dword offset 0_E8 */
#define SPECULAR_RED_START 0x03A4 /* Dword offset 0_E9 */
#define SECONDARY_SCALE_HACC 0x03A4 /* Dword offset 0_E9 */
#define SPECULAR_GREEN_X_INC 0x03A8 /* Dword offset 0_EA */
#define SPECULAR_GREEN_Y_INC 0x03AC /* Dword offset 0_EB */
#define SPECULAR_GREEN_START 0x03B0 /* Dword offset 0_EC */
#define SPECULAR_BLUE_X_INC 0x03B4 /* Dword offset 0_ED */
#define SPECULAR_BLUE_Y_INC 0x03B8 /* Dword offset 0_EE */
#define SPECULAR_BLUE_START 0x03BC /* Dword offset 0_EF */
#define SCALE_X_INC__ALIAS__ 0x03C0 /* Dword offset 0_F0 */
#define RED_X_INC__ALIAS__ 0x03C0 /* Dword offset 0_F0 */
#define RED_Y_INC 0x03C4 /* Dword offset 0_F1 */
#define RED_START 0x03C8 /* Dword offset 0_F2 */
#define SCALE_HACC 0x03C8 /* Dword offset 0_F2 */
#define SCALE_Y_INC__ALIAS__ 0x03CC /* Dword offset 0_F3 */
#define GREEN_X_INC__ALIAS__ 0x03CC /* Dword offset 0_F3 */
#define GREEN_Y_INC 0x03D0 /* Dword offset 0_F4 */
#define SECONDARY_SCALE_Y_INC 0x03D0 /* Dword offset 0_F4 */
#define SECONDARY_SCALE_VACC 0x03D4 /* Dword offset 0_F5 */
#define GREEN_START 0x03D4 /* Dword offset 0_F5 */
#define BLUE_X_INC 0x03D8 /* Dword offset 0_F6 */
#define BLUE_Y_INC 0x03DC /* Dword offset 0_F7 */
#define BLUE_START 0x03E0 /* Dword offset 0_F8 */
#define Z_X_INC 0x03E4 /* Dword offset 0_F9 */
#define Z_Y_INC 0x03E8 /* Dword offset 0_FA */
#define Z_START 0x03EC /* Dword offset 0_FB */
#define ALPHA_X_INC 0x03F0 /* Dword offset 0_FC */
#define FOG_X_INC 0x03F0 /* Dword offset 0_FC */
#define ALPHA_Y_INC 0x03F4 /* Dword offset 0_FD */
#define FOG_Y_INC 0x03F4 /* Dword offset 0_FD */
#define ALPHA_START 0x03F8 /* Dword offset 0_FE */
#define FOG_START 0x03F8 /* Dword offset 0_FE */
#define OVERLAY_Y_X_START 0x0400 /* Dword offset 1_00 */
#define OVERLAY_Y_X_END 0x0404 /* Dword offset 1_01 */
#define OVERLAY_VIDEO_KEY_CLR 0x0408 /* Dword offset 1_02 */
#define OVERLAY_VIDEO_KEY_MSK 0x040C /* Dword offset 1_03 */
#define OVERLAY_GRAPHICS_KEY_CLR 0x0410 /* Dword offset 1_04 */
#define OVERLAY_GRAPHICS_KEY_MSK 0x0414 /* Dword offset 1_05 */
#define OVERLAY_KEY_CNTL 0x0418 /* Dword offset 1_06 */
#define OVERLAY_SCALE_INC 0x0420 /* Dword offset 1_08 */
#define OVERLAY_SCALE_CNTL 0x0424 /* Dword offset 1_09 */
#define SCALER_HEIGHT_WIDTH 0x0428 /* Dword offset 1_0A */
#define SCALER_TEST 0x042C /* Dword offset 1_0B */
#define SCALER_BUF0_OFFSET 0x0434 /* Dword offset 1_0D */
#define SCALER_BUF1_OFFSET 0x0438 /* Dword offset 1_0E */
#define SCALE_BUF_PITCH 0x043C /* Dword offset 1_0F */
#define CAPTURE_START_END 0x0440 /* Dword offset 1_10 */
#define CAPTURE_X_WIDTH 0x0444 /* Dword offset 1_11 */
#define VIDEO_FORMAT 0x0448 /* Dword offset 1_12 */
#define VBI_START_END 0x044C /* Dword offset 1_13 */
#define CAPTURE_CONFIG 0x0450 /* Dword offset 1_14 */
#define TRIG_CNTL 0x0454 /* Dword offset 1_15 */
#define OVERLAY_EXCLUSIVE_HORZ 0x0458 /* Dword offset 1_16 */
#define OVERLAY_EXCLUSIVE_VERT 0x045C /* Dword offset 1_17 */
#define VAL_WIDTH 0x0460 /* Dword offset 1_18 */
#define CAPTURE_DEBUG 0x0464 /* Dword offset 1_19 */
#define VIDEO_SYNC_TEST 0x0468 /* Dword offset 1_1A */
/* GenLocking */
#define SNAPSHOT_VH_COUNTS 0x0470 /* Dword offset 1_1C */
#define SNAPSHOT_F_COUNT 0x0474 /* Dword offset 1_1D */
#define N_VIF_COUNT 0x0478 /* Dword offset 1_1E */
#define SNAPSHOT_VIF_COUNT 0x047C /* Dword offset 1_1F */
#define CAPTURE_BUF0_OFFSET 0x0480 /* Dword offset 1_20 */
#define CAPTURE_BUF1_OFFSET 0x0484 /* Dword offset 1_21 */
#define CAPTURE_BUF_PITCH 0x0488 /* Dword offset 1_22 */
/* GenLocking */
#define SNAPSHOT2_VH_COUNTS 0x04B0 /* Dword offset 1_2C */
#define SNAPSHOT2_F_COUNT 0x04B4 /* Dword offset 1_2D */
#define N_VIF2_COUNT 0x04B8 /* Dword offset 1_2E */
#define SNAPSHOT2_VIF_COUNT 0x04BC /* Dword offset 1_2F */
#define MPP_CONFIG 0x04C0 /* Dword offset 1_30 */
#define MPP_STROBE_SEQ 0x04C4 /* Dword offset 1_31 */
#define MPP_ADDR 0x04C8 /* Dword offset 1_32 */
#define MPP_DATA 0x04CC /* Dword offset 1_33 */
#define TVO_CNTL 0x0500 /* Dword offset 1_40 */
/* Test and Debug */
#define CRT_HORZ_VERT_LOAD 0x0544 /* Dword offset 1_51 */
/* AGP */
#define AGP_BASE 0x0548 /* Dword offset 1_52 */
#define AGP_CNTL 0x054C /* Dword offset 1_53 */
#define SCALER_COLOUR_CNTL 0x0550 /* Dword offset 1_54 */
#define SCALER_H_COEFF0 0x0554 /* Dword offset 1_55 */
#define SCALER_H_COEFF1 0x0558 /* Dword offset 1_56 */
#define SCALER_H_COEFF2 0x055C /* Dword offset 1_57 */
#define SCALER_H_COEFF3 0x0560 /* Dword offset 1_58 */
#define SCALER_H_COEFF4 0x0564 /* Dword offset 1_59 */
/* Command FIFO */
#define GUI_CMDFIFO_DEBUG 0x0570 /* Dword offset 1_5C */
#define GUI_CMDFIFO_DATA 0x0574 /* Dword offset 1_5D */
#define GUI_CNTL 0x0578 /* Dword offset 1_5E */
/* Bus Mastering */
#define BM_FRAME_BUF_OFFSET 0x0580 /* Dword offset 1_60 */
#define BM_SYSTEM_MEM_ADDR 0x0584 /* Dword offset 1_61 */
#define BM_COMMAND 0x0588 /* Dword offset 1_62 */
#define BM_STATUS 0x058C /* Dword offset 1_63 */
#define BM_GUI_TABLE 0x05B8 /* Dword offset 1_6E */
#define BM_SYSTEM_TABLE 0x05BC /* Dword offset 1_6F */
#define SCALER_BUF0_OFFSET_U 0x05D4 /* Dword offset 1_75 */
#define SCALER_BUF0_OFFSET_V 0x05D8 /* Dword offset 1_76 */
#define SCALER_BUF1_OFFSET_U 0x05DC /* Dword offset 1_77 */
#define SCALER_BUF1_OFFSET_V 0x05E0 /* Dword offset 1_78 */
/* Setup Engine */
#define VERTEX_1_S 0x0640 /* Dword offset 1_90 */
#define VERTEX_1_T 0x0644 /* Dword offset 1_91 */
#define VERTEX_1_W 0x0648 /* Dword offset 1_92 */
#define VERTEX_1_SPEC_ARGB 0x064C /* Dword offset 1_93 */
#define VERTEX_1_Z 0x0650 /* Dword offset 1_94 */
#define VERTEX_1_ARGB 0x0654 /* Dword offset 1_95 */
#define VERTEX_1_X_Y 0x0658 /* Dword offset 1_96 */
#define ONE_OVER_AREA 0x065C /* Dword offset 1_97 */
#define VERTEX_2_S 0x0660 /* Dword offset 1_98 */
#define VERTEX_2_T 0x0664 /* Dword offset 1_99 */
#define VERTEX_2_W 0x0668 /* Dword offset 1_9A */
#define VERTEX_2_SPEC_ARGB 0x066C /* Dword offset 1_9B */
#define VERTEX_2_Z 0x0670 /* Dword offset 1_9C */
#define VERTEX_2_ARGB 0x0674 /* Dword offset 1_9D */
#define VERTEX_2_X_Y 0x0678 /* Dword offset 1_9E */
#define ONE_OVER_AREA 0x065C /* Dword offset 1_9F */
#define VERTEX_3_S 0x0680 /* Dword offset 1_A0 */
#define VERTEX_3_T 0x0684 /* Dword offset 1_A1 */
#define VERTEX_3_W 0x0688 /* Dword offset 1_A2 */
#define VERTEX_3_SPEC_ARGB 0x068C /* Dword offset 1_A3 */
#define VERTEX_3_Z 0x0690 /* Dword offset 1_A4 */
#define VERTEX_3_ARGB 0x0694 /* Dword offset 1_A5 */
#define VERTEX_3_X_Y 0x0698 /* Dword offset 1_A6 */
#define ONE_OVER_AREA 0x065C /* Dword offset 1_A7 */
#define VERTEX_1_S 0x0640 /* Dword offset 1_AB */
#define VERTEX_1_T 0x0644 /* Dword offset 1_AC */
#define VERTEX_1_W 0x0648 /* Dword offset 1_AD */
#define VERTEX_2_S 0x0660 /* Dword offset 1_AE */
#define VERTEX_2_T 0x0664 /* Dword offset 1_AF */
#define VERTEX_2_W 0x0668 /* Dword offset 1_B0 */
#define VERTEX_3_SECONDARY_S 0x06C0 /* Dword offset 1_B0 */
#define VERTEX_3_S 0x0680 /* Dword offset 1_B1 */
#define VERTEX_3_SECONDARY_T 0x06C4 /* Dword offset 1_B1 */
#define VERTEX_3_T 0x0684 /* Dword offset 1_B2 */
#define VERTEX_3_SECONDARY_W 0x06C8 /* Dword offset 1_B2 */
#define VERTEX_3_W 0x0688 /* Dword offset 1_B3 */
#define VERTEX_1_SPEC_ARGB 0x064C /* Dword offset 1_B4 */
#define VERTEX_2_SPEC_ARGB 0x066C /* Dword offset 1_B5 */
#define VERTEX_3_SPEC_ARGB 0x068C /* Dword offset 1_B6 */
#define VERTEX_1_Z 0x0650 /* Dword offset 1_B7 */
#define VERTEX_2_Z 0x0670 /* Dword offset 1_B8 */
#define VERTEX_3_Z 0x0690 /* Dword offset 1_B9 */
#define VERTEX_1_ARGB 0x0654 /* Dword offset 1_BA */
#define VERTEX_2_ARGB 0x0674 /* Dword offset 1_BB */
#define VERTEX_3_ARGB 0x0694 /* Dword offset 1_BC */
#define VERTEX_1_X_Y 0x0658 /* Dword offset 1_BD */
#define VERTEX_2_X_Y 0x0678 /* Dword offset 1_BE */
#define VERTEX_3_X_Y 0x0698 /* Dword offset 1_BF */
#define ONE_OVER_AREA_UC 0x0700 /* Dword offset 1_C0 */
#define SETUP_CNTL 0x0704 /* Dword offset 1_C1 */
#define VERTEX_1_SECONDARY_S 0x0728 /* Dword offset 1_CA */
#define VERTEX_1_SECONDARY_T 0x072C /* Dword offset 1_CB */
#define VERTEX_1_SECONDARY_W 0x0730 /* Dword offset 1_CC */
#define VERTEX_2_SECONDARY_S 0x0734 /* Dword offset 1_CD */
#define VERTEX_2_SECONDARY_T 0x0738 /* Dword offset 1_CE */
#define VERTEX_2_SECONDARY_W 0x073C /* Dword offset 1_CF */
#define GTC_3D_RESET_DELAY 3 /* 3D engine reset delay in ms */
/* CRTC control values (mostly CRTC_GEN_CNTL) */
#define CRTC_H_SYNC_NEG 0x00200000
#define CRTC_V_SYNC_NEG 0x00200000
#define CRTC_DBL_SCAN_EN 0x00000001
#define CRTC_INTERLACE_EN 0x00000002
#define CRTC_HSYNC_DIS 0x00000004
#define CRTC_VSYNC_DIS 0x00000008
#define CRTC_CSYNC_EN 0x00000010
#define CRTC_PIX_BY_2_EN 0x00000020 /* unused on RAGE */
#define CRTC_DISPLAY_DIS 0x00000040
#define CRTC_VGA_XOVERSCAN 0x00000080
#define CRTC_PIX_WIDTH_MASK 0x00000700
#define CRTC_PIX_WIDTH_4BPP 0x00000100
#define CRTC_PIX_WIDTH_8BPP 0x00000200
#define CRTC_PIX_WIDTH_15BPP 0x00000300
#define CRTC_PIX_WIDTH_16BPP 0x00000400
#define CRTC_PIX_WIDTH_24BPP 0x00000500
#define CRTC_PIX_WIDTH_32BPP 0x00000600
#define CRTC_BYTE_PIX_ORDER 0x00000800
#define CRTC_PIX_ORDER_MSN_LSN 0x00000000
#define CRTC_PIX_ORDER_LSN_MSN 0x00000800
#define CRTC_VSYNC_INT_EN 0x00001000ul /* XC/XL */
#define CRTC_VSYNC_INT 0x00002000ul /* XC/XL */
#define CRTC_FIFO_OVERFILL 0x0000c000ul /* VT/GT */
#define CRTC2_VSYNC_INT_EN 0x00004000ul /* XC/XL */
#define CRTC2_VSYNC_INT 0x00008000ul /* XC/XL */
#define CRTC_FIFO_LWM 0x000f0000
#define CRTC_HVSYNC_IO_DRIVE 0x00010000 /* XC/XL */
#define CRTC2_PIX_WIDTH 0x000e0000 /* LTPro */
#define CRTC_VGA_128KAP_PAGING 0x00100000
#define CRTC_VFC_SYNC_TRISTATE 0x00200000 /* VTB/GTB/LT */
#define CRTC2_EN 0x00200000 /* LTPro */
#define CRTC_LOCK_REGS 0x00400000
#define CRTC_SYNC_TRISTATE 0x00800000
#define CRTC_EXT_DISP_EN 0x01000000
#define CRTC_EN 0x02000000
#define CRTC_DISP_REQ_EN 0x04000000
#define CRTC_VGA_LINEAR 0x08000000
#define CRTC_VSYNC_FALL_EDGE 0x10000000
#define CRTC_VGA_TEXT_132 0x20000000
#define CRTC_CNT_EN 0x40000000
#define CRTC_CUR_B_TEST 0x80000000
#define CRTC_CRNT_VLINE 0x07f00000
#define CRTC_PRESERVED_MASK 0x0001f000
#define CRTC_VBLANK 0x00000001
#define CRTC_VBLANK_INT_EN 0x00000002
#define CRTC_VBLANK_INT 0x00000004
#define CRTC_VBLANK_INT_AK CRTC_VBLANK_INT
#define CRTC_VLINE_INT_EN 0x00000008
#define CRTC_VLINE_INT 0x00000010
#define CRTC_VLINE_INT_AK CRTC_VLINE_INT
#define CRTC_VLINE_SYNC 0x00000020
#define CRTC_FRAME 0x00000040
#define SNAPSHOT_INT_EN 0x00000080
#define SNAPSHOT_INT 0x00000100
#define SNAPSHOT_INT_AK SNAPSHOT_INT
#define I2C_INT_EN 0x00000200
#define I2C_INT 0x00000400
#define I2C_INT_AK I2C_INT
#define CRTC2_VBLANK 0x00000800
#define CRTC2_VBLANK_INT_EN 0x00001000
#define CRTC2_VBLANK_INT 0x00002000
#define CRTC2_VBLANK_INT_AK CRTC2_VBLANK_INT
#define CRTC2_VLINE_INT_EN 0x00004000
#define CRTC2_VLINE_INT 0x00008000
#define CRTC2_VLINE_INT_AK CRTC2_VLINE_INT
#define CAPBUF0_INT_EN 0x00010000
#define CAPBUF0_INT 0x00020000
#define CAPBUF0_INT_AK CAPBUF0_INT
#define CAPBUF1_INT_EN 0x00040000
#define CAPBUF1_INT 0x00080000
#define CAPBUF1_INT_AK CAPBUF1_INT
#define OVERLAY_EOF_INT_EN 0x00100000
#define OVERLAY_EOF_INT 0x00200000
#define OVERLAY_EOF_INT_AK OVERLAY_EOF_INT
#define ONESHOT_CAP_INT_EN 0x00400000
#define ONESHOT_CAP_INT 0x00800000
#define ONESHOT_CAP_INT_AK ONESHOT_CAP_INT
#define BUSMASTER_EOL_INT_EN 0x01000000
#define BUSMASTER_EOL_INT 0x02000000
#define BUSMASTER_EOL_INT_AK BUSMASTER_EOL_INT
#define GP_INT_EN 0x04000000
#define GP_INT 0x08000000
#define GP_INT_AK GP_INT
#define CRTC2_VLINE_SYNC 0x10000000
#define SNAPSHOT2_INT_EN 0x20000000
#define SNAPSHOT2_INT 0x40000000
#define SNAPSHOT2_INT_AK SNAPSHOT2_INT
#define VBLANK_BIT2_INT 0x80000000
#define VBLANK_BIT2_INT_AK VBLANK_BIT2_INT
#define CRTC_INT_EN_MASK (CRTC_VBLANK_INT_EN | \
CRTC_VLINE_INT_EN | \
SNAPSHOT_INT_EN | \
I2C_INT_EN | \
CRTC2_VBLANK_INT_EN | \
CRTC2_VLINE_INT_EN | \
CAPBUF0_INT_EN | \
CAPBUF1_INT_EN | \
OVERLAY_EOF_INT_EN | \
ONESHOT_CAP_INT_EN | \
BUSMASTER_EOL_INT_EN | \
GP_INT_EN | \
SNAPSHOT2_INT_EN)
/* DAC control values */
#define DAC_EXT_SEL_RS2 0x01
#define DAC_EXT_SEL_RS3 0x02
#define DAC_8BIT_EN 0x00000100
#define DAC_PIX_DLY_MASK 0x00000600
#define DAC_PIX_DLY_0NS 0x00000000
#define DAC_PIX_DLY_2NS 0x00000200
#define DAC_PIX_DLY_4NS 0x00000400
#define DAC_BLANK_ADJ_MASK 0x00001800
#define DAC_BLANK_ADJ_0 0x00000000
#define DAC_BLANK_ADJ_1 0x00000800
#define DAC_BLANK_ADJ_2 0x00001000
/* DAC control values (my source XL/XC Register reference) */
#define DAC_OUTPUT_MASK 0x00000001 /* 0 - PAL, 1 - NTSC */
#define DAC_MISTERY_BIT 0x00000002 /* PS2 ? RS343 ?, EXTRA_BRIGHT for GT */
#define DAC_BLANKING 0x00000004
#define DAC_CMP_DISABLE 0x00000008
#define DAC1_CLK_SEL 0x00000010
#define PALETTE_ACCESS_CNTL 0x00000020
#define PALETTE2_SNOOP_EN 0x00000040
#define DAC_CMP_OUTPUT 0x00000080 /* read only */
/* #define DAC_8BIT_EN is ok */
#define CRT_SENSE 0x00000800 /* read only */
#define CRT_DETECTION_ON 0x00001000
#define DAC_VGA_ADR_EN 0x00002000
#define DAC_FEA_CON_EN 0x00004000
#define DAC_PDWN 0x00008000
#define DAC_TYPE_MASK 0x00070000 /* read only */
/* Mix control values */
#define MIX_NOT_DST 0x0000
#define MIX_0 0x0001
#define MIX_1 0x0002
#define MIX_DST 0x0003
#define MIX_NOT_SRC 0x0004
#define MIX_XOR 0x0005
#define MIX_XNOR 0x0006
#define MIX_SRC 0x0007
#define MIX_NAND 0x0008
#define MIX_NOT_SRC_OR_DST 0x0009
#define MIX_SRC_OR_NOT_DST 0x000a
#define MIX_OR 0x000b
#define MIX_AND 0x000c
#define MIX_SRC_AND_NOT_DST 0x000d
#define MIX_NOT_SRC_AND_DST 0x000e
#define MIX_NOR 0x000f
/* Maximum engine dimensions */
#define ENGINE_MIN_X 0
#define ENGINE_MIN_Y 0
#define ENGINE_MAX_X 4095
#define ENGINE_MAX_Y 16383
/* Mach64 engine bit constants - these are typically ORed together */
/* BUS_CNTL register constants */
#define BUS_APER_REG_DIS 0x00000010
#define BUS_FIFO_ERR_ACK 0x00200000
#define BUS_HOST_ERR_ACK 0x00800000
/* GEN_TEST_CNTL register constants */
#define GEN_OVR_OUTPUT_EN 0x20
#define HWCURSOR_ENABLE 0x80
#define GUI_ENGINE_ENABLE 0x100
#define BLOCK_WRITE_ENABLE 0x200
/* DSP_CONFIG register constants */
#define DSP_XCLKS_PER_QW 0x00003fff
#define DSP_LOOP_LATENCY 0x000f0000
#define DSP_PRECISION 0x00700000
/* DSP_ON_OFF register constants */
#define DSP_OFF 0x000007ff
#define DSP_ON 0x07ff0000
#define VGA_DSP_OFF DSP_OFF
#define VGA_DSP_ON DSP_ON
#define VGA_DSP_XCLKS_PER_QW DSP_XCLKS_PER_QW
/* PLL register indices and fields */
#define MPLL_CNTL 0x00
#define PLL_PC_GAIN 0x07
#define PLL_VC_GAIN 0x18
#define PLL_DUTY_CYC 0xE0
#define VPLL_CNTL 0x01
#define PLL_REF_DIV 0x02
#define PLL_GEN_CNTL 0x03
#define PLL_OVERRIDE 0x01 /* PLL_SLEEP */
#define PLL_MCLK_RST 0x02 /* PLL_MRESET */
#define OSC_EN 0x04
#define EXT_CLK_EN 0x08
#define FORCE_DCLK_TRI_STATE 0x08 /* VT4 -> */
#define MCLK_SRC_SEL 0x70
#define EXT_CLK_CNTL 0x80
#define DLL_PWDN 0x80 /* VT4 -> */
#define MCLK_FB_DIV 0x04
#define PLL_VCLK_CNTL 0x05
#define PLL_VCLK_SRC_SEL 0x03
#define PLL_VCLK_RST 0x04
#define PLL_VCLK_INVERT 0x08
#define VCLK_POST_DIV 0x06
#define VCLK0_POST 0x03
#define VCLK1_POST 0x0C
#define VCLK2_POST 0x30
#define VCLK3_POST 0xC0
#define VCLK0_FB_DIV 0x07
#define VCLK1_FB_DIV 0x08
#define VCLK2_FB_DIV 0x09
#define VCLK3_FB_DIV 0x0A
#define PLL_EXT_CNTL 0x0B
#define PLL_XCLK_MCLK_RATIO 0x03
#define PLL_XCLK_SRC_SEL 0x07
#define PLL_MFB_TIMES_4_2B 0x08
#define PLL_VCLK0_XDIV 0x10
#define PLL_VCLK1_XDIV 0x20
#define PLL_VCLK2_XDIV 0x40
#define PLL_VCLK3_XDIV 0x80
#define DLL_CNTL 0x0C
#define DLL1_CNTL 0x0C
#define VFC_CNTL 0x0D
#define PLL_TEST_CNTL 0x0E
#define PLL_TEST_COUNT 0x0F
#define LVDS_CNTL0 0x10
#define LVDS_CNTL1 0x11
#define AGP1_CNTL 0x12
#define AGP2_CNTL 0x13
#define DLL2_CNTL 0x14
#define SCLK_FB_DIV 0x15
#define SPLL_CNTL1 0x16
#define SPLL_CNTL2 0x17
#define APLL_STRAPS 0x18
#define EXT_VPLL_CNTL 0x19
#define EXT_VPLL_EN 0x04
#define EXT_VPLL_VGA_EN 0x08
#define EXT_VPLL_INSYNC 0x10
#define EXT_VPLL_REF_DIV 0x1A
#define EXT_VPLL_FB_DIV 0x1B
#define EXT_VPLL_MSB 0x1C
#define HTOTAL_CNTL 0x1D
#define BYTE_CLK_CNTL 0x1E
#define TV_PLL_CNTL1 0x1F
#define TV_PLL_CNTL2 0x20
#define TV_PLL_CNTL 0x21
#define EXT_TV_PLL 0x22
#define V2PLL_CNTL 0x23
#define PLL_V2CLK_CNTL 0x24
#define EXT_V2PLL_REF_DIV 0x25
#define EXT_V2PLL_FB_DIV 0x26
#define EXT_V2PLL_MSB 0x27
#define HTOTAL2_CNTL 0x28
#define PLL_YCLK_CNTL 0x29
#define PM_DYN_CLK_CNTL 0x2A
/* CNFG_CNTL register constants */
#define APERTURE_4M_ENABLE 1
#define APERTURE_8M_ENABLE 2
#define VGA_APERTURE_ENABLE 4
/* CNFG_STAT0 register constants (GX, CX) */
#define CFG_BUS_TYPE 0x00000007
#define CFG_MEM_TYPE 0x00000038
#define CFG_INIT_DAC_TYPE 0x00000e00
/* CNFG_STAT0 register constants (CT, ET, VT) */
#define CFG_MEM_TYPE_xT 0x00000007
#define ISA 0
#define EISA 1
#define LOCAL_BUS 6
#define PCI 7
/* Memory types for GX, CX */
#define DRAMx4 0
#define VRAMx16 1
#define VRAMx16ssr 2
#define DRAMx16 3
#define GraphicsDRAMx16 4
#define EnhancedVRAMx16 5
#define EnhancedVRAMx16ssr 6
/* Memory types for CT, ET, VT, GT */
#define DRAM 1
#define EDO 2
#define PSEUDO_EDO 3
#define SDRAM 4
#define SGRAM 5
#define WRAM 6
#define SDRAM32 6
#define DAC_INTERNAL 0x00
#define DAC_IBMRGB514 0x01
#define DAC_ATI68875 0x02
#define DAC_TVP3026_A 0x72
#define DAC_BT476 0x03
#define DAC_BT481 0x04
#define DAC_ATT20C491 0x14
#define DAC_SC15026 0x24
#define DAC_MU9C1880 0x34
#define DAC_IMSG174 0x44
#define DAC_ATI68860_B 0x05
#define DAC_ATI68860_C 0x15
#define DAC_TVP3026_B 0x75
#define DAC_STG1700 0x06
#define DAC_ATT498 0x16
#define DAC_STG1702 0x07
#define DAC_SC15021 0x17
#define DAC_ATT21C498 0x27
#define DAC_STG1703 0x37
#define DAC_CH8398 0x47
#define DAC_ATT20C408 0x57
#define CLK_ATI18818_0 0
#define CLK_ATI18818_1 1
#define CLK_STG1703 2
#define CLK_CH8398 3
#define CLK_INTERNAL 4
#define CLK_ATT20C408 5
#define CLK_IBMRGB514 6
/* MEM_CNTL register constants */
#define MEM_SIZE_ALIAS 0x00000007
#define MEM_SIZE_512K 0x00000000
#define MEM_SIZE_1M 0x00000001
#define MEM_SIZE_2M 0x00000002
#define MEM_SIZE_4M 0x00000003
#define MEM_SIZE_6M 0x00000004
#define MEM_SIZE_8M 0x00000005
#define MEM_SIZE_ALIAS_GTB 0x0000000F
#define MEM_SIZE_2M_GTB 0x00000003
#define MEM_SIZE_4M_GTB 0x00000007
#define MEM_SIZE_6M_GTB 0x00000009
#define MEM_SIZE_8M_GTB 0x0000000B
#define MEM_BNDRY 0x00030000
#define MEM_BNDRY_0K 0x00000000
#define MEM_BNDRY_256K 0x00010000
#define MEM_BNDRY_512K 0x00020000
#define MEM_BNDRY_1M 0x00030000
#define MEM_BNDRY_EN 0x00040000
#define ONE_MB 0x100000
/* ATI PCI constants */
#define PCI_ATI_VENDOR_ID 0x1002
/* CNFG_CHIP_ID register constants */
#define CFG_CHIP_TYPE 0x0000FFFF
#define CFG_CHIP_CLASS 0x00FF0000
#define CFG_CHIP_REV 0xFF000000
#define CFG_CHIP_MAJOR 0x07000000
#define CFG_CHIP_FND_ID 0x38000000
#define CFG_CHIP_MINOR 0xC0000000
/* Chip IDs read from CNFG_CHIP_ID */
/* mach64GX family */
#define GX_CHIP_ID 0xD7 /* mach64GX (ATI888GX00) */
#define CX_CHIP_ID 0x57 /* mach64CX (ATI888CX00) */
#define GX_PCI_ID 0x4758 /* mach64GX (ATI888GX00) */
#define CX_PCI_ID 0x4358 /* mach64CX (ATI888CX00) */
/* mach64CT family */
#define CT_CHIP_ID 0x4354 /* mach64CT (ATI264CT) */
#define ET_CHIP_ID 0x4554 /* mach64ET (ATI264ET) */
/* mach64CT family / mach64VT class */
#define VT_CHIP_ID 0x5654 /* mach64VT (ATI264VT) */
#define VU_CHIP_ID 0x5655 /* mach64VTB (ATI264VTB) */
#define VV_CHIP_ID 0x5656 /* mach64VT4 (ATI264VT4) */
/* mach64CT family / mach64GT (3D RAGE) class */
#define LB_CHIP_ID 0x4c42 /* RAGE LT PRO, AGP */
#define LD_CHIP_ID 0x4c44 /* RAGE LT PRO */
#define LG_CHIP_ID 0x4c47 /* RAGE LT */
#define LI_CHIP_ID 0x4c49 /* RAGE LT PRO */
#define LP_CHIP_ID 0x4c50 /* RAGE LT PRO */
#define LT_CHIP_ID 0x4c54 /* RAGE LT */
/* mach64CT family / (Rage XL) class */
#define GR_CHIP_ID 0x4752 /* RAGE XL, BGA, PCI33 */
#define GS_CHIP_ID 0x4753 /* RAGE XL, PQFP, PCI33 */
#define GM_CHIP_ID 0x474d /* RAGE XL, BGA, AGP 1x,2x */
#define GN_CHIP_ID 0x474e /* RAGE XL, PQFP,AGP 1x,2x */
#define GO_CHIP_ID 0x474f /* RAGE XL, BGA, PCI66 */
#define GL_CHIP_ID 0x474c /* RAGE XL, PQFP, PCI66 */
#define IS_XL(id) ((id)==GR_CHIP_ID || (id)==GS_CHIP_ID || \
(id)==GM_CHIP_ID || (id)==GN_CHIP_ID || \
(id)==GO_CHIP_ID || (id)==GL_CHIP_ID)
#define GT_CHIP_ID 0x4754 /* RAGE (GT) */
#define GU_CHIP_ID 0x4755 /* RAGE II/II+ (GTB) */
#define GV_CHIP_ID 0x4756 /* RAGE IIC, PCI */
#define GW_CHIP_ID 0x4757 /* RAGE IIC, AGP */
#define GZ_CHIP_ID 0x475a /* RAGE IIC, AGP */
#define GB_CHIP_ID 0x4742 /* RAGE PRO, BGA, AGP 1x and 2x */
#define GD_CHIP_ID 0x4744 /* RAGE PRO, BGA, AGP 1x only */
#define GI_CHIP_ID 0x4749 /* RAGE PRO, BGA, PCI33 only */
#define GP_CHIP_ID 0x4750 /* RAGE PRO, PQFP, PCI33, full 3D */
#define GQ_CHIP_ID 0x4751 /* RAGE PRO, PQFP, PCI33, limited 3D */
#define LM_CHIP_ID 0x4c4d /* RAGE Mobility AGP, full function */
#define LN_CHIP_ID 0x4c4e /* RAGE Mobility AGP */
#define LR_CHIP_ID 0x4c52 /* RAGE Mobility PCI, full function */
#define LS_CHIP_ID 0x4c53 /* RAGE Mobility PCI */
#define IS_MOBILITY(id) ((id)==LM_CHIP_ID || (id)==LN_CHIP_ID || \
(id)==LR_CHIP_ID || (id)==LS_CHIP_ID)
/* Mach64 major ASIC revisions */
#define MACH64_ASIC_NEC_VT_A3 0x08
#define MACH64_ASIC_NEC_VT_A4 0x48
#define MACH64_ASIC_SGS_VT_A4 0x40
#define MACH64_ASIC_SGS_VT_B1S1 0x01
#define MACH64_ASIC_SGS_GT_B1S1 0x01
#define MACH64_ASIC_SGS_GT_B1S2 0x41
#define MACH64_ASIC_UMC_GT_B2U1 0x1a
#define MACH64_ASIC_UMC_GT_B2U2 0x5a
#define MACH64_ASIC_UMC_VT_B2U3 0x9a
#define MACH64_ASIC_UMC_GT_B2U3 0x9a
#define MACH64_ASIC_UMC_R3B_D_P_A1 0x1b
#define MACH64_ASIC_UMC_R3B_D_P_A2 0x5b
#define MACH64_ASIC_UMC_R3B_D_P_A3 0x1c
#define MACH64_ASIC_UMC_R3B_D_P_A4 0x5c
/* Mach64 foundries */
#define MACH64_FND_SGS 0
#define MACH64_FND_NEC 1
#define MACH64_FND_UMC 3
/* Mach64 chip types */
#define MACH64_UNKNOWN 0
#define MACH64_GX 1
#define MACH64_CX 2
#define MACH64_CT 3Restore
#define MACH64_ET 4
#define MACH64_VT 5
#define MACH64_GT 6
/* DST_CNTL register constants */
#define DST_X_RIGHT_TO_LEFT 0
#define DST_X_LEFT_TO_RIGHT 1
#define DST_Y_BOTTOM_TO_TOP 0
#define DST_Y_TOP_TO_BOTTOM 2
#define DST_X_MAJOR 0
#define DST_Y_MAJOR 4
#define DST_X_TILE 8
#define DST_Y_TILE 0x10
#define DST_LAST_PEL 0x20
#define DST_POLYGON_ENABLE 0x40
#define DST_24_ROTATION_ENABLE 0x80
/* SRC_CNTL register constants */
#define SRC_PATTERN_ENABLE 1
#define SRC_ROTATION_ENABLE 2
#define SRC_LINEAR_ENABLE 4
#define SRC_BYTE_ALIGN 8
#define SRC_LINE_X_RIGHT_TO_LEFT 0
#define SRC_LINE_X_LEFT_TO_RIGHT 0x10
/* HOST_CNTL register constants */
#define HOST_BYTE_ALIGN 1
/* GUI_TRAJ_CNTL register constants */
#define PAT_MONO_8x8_ENABLE 0x01000000
#define PAT_CLR_4x2_ENABLE 0x02000000
#define PAT_CLR_8x1_ENABLE 0x04000000
/* DP_CHAIN_MASK register constants */
#define DP_CHAIN_4BPP 0x8888
#define DP_CHAIN_7BPP 0xD2D2
#define DP_CHAIN_8BPP 0x8080
#define DP_CHAIN_8BPP_RGB 0x9292
#define DP_CHAIN_15BPP 0x4210
#define DP_CHAIN_16BPP 0x8410
#define DP_CHAIN_24BPP 0x8080
#define DP_CHAIN_32BPP 0x8080
/* DP_PIX_WIDTH register constants */
#define DST_1BPP 0x0
#define DST_4BPP 0x1
#define DST_8BPP 0x2
#define DST_15BPP 0x3
#define DST_16BPP 0x4
#define DST_24BPP 0x5
#define DST_32BPP 0x6
#define DST_MASK 0xF
#define SRC_1BPP 0x000
#define SRC_4BPP 0x100
#define SRC_8BPP 0x200
#define SRC_15BPP 0x300
#define SRC_16BPP 0x400
#define SRC_24BPP 0x500
#define SRC_32BPP 0x600
#define SRC_MASK 0xF00
#define DP_HOST_TRIPLE_EN 0x2000
#define HOST_1BPP 0x00000
#define HOST_4BPP 0x10000
#define HOST_8BPP 0x20000
#define HOST_15BPP 0x30000
#define HOST_16BPP 0x40000
#define HOST_24BPP 0x50000
#define HOST_32BPP 0x60000
#define HOST_MASK 0xF0000
#define BYTE_ORDER_MSB_TO_LSB 0
#define BYTE_ORDER_LSB_TO_MSB 0x1000000
#define BYTE_ORDER_MASK 0x1000000
/* DP_MIX register constants */
#define BKGD_MIX_NOT_D 0
#define BKGD_MIX_ZERO 1
#define BKGD_MIX_ONE 2
#define BKGD_MIX_D 3
#define BKGD_MIX_NOT_S 4
#define BKGD_MIX_D_XOR_S 5
#define BKGD_MIX_NOT_D_XOR_S 6
#define BKGD_MIX_S 7
#define BKGD_MIX_NOT_D_OR_NOT_S 8
#define BKGD_MIX_D_OR_NOT_S 9
#define BKGD_MIX_NOT_D_OR_S 10
#define BKGD_MIX_D_OR_S 11
#define BKGD_MIX_D_AND_S 12
#define BKGD_MIX_NOT_D_AND_S 13
#define BKGD_MIX_D_AND_NOT_S 14
#define BKGD_MIX_NOT_D_AND_NOT_S 15
#define BKGD_MIX_D_PLUS_S_DIV2 0x17
#define FRGD_MIX_NOT_D 0
#define FRGD_MIX_ZERO 0x10000
#define FRGD_MIX_ONE 0x20000
#define FRGD_MIX_D 0x30000
#define FRGD_MIX_NOT_S 0x40000
#define FRGD_MIX_D_XOR_S 0x50000
#define FRGD_MIX_NOT_D_XOR_S 0x60000
#define FRGD_MIX_S 0x70000
#define FRGD_MIX_NOT_D_OR_NOT_S 0x80000
#define FRGD_MIX_D_OR_NOT_S 0x90000
#define FRGD_MIX_NOT_D_OR_S 0xa0000
#define FRGD_MIX_D_OR_S 0xb0000
#define FRGD_MIX_D_AND_S 0xc0000
#define FRGD_MIX_NOT_D_AND_S 0xd0000
#define FRGD_MIX_D_AND_NOT_S 0xe0000
#define FRGD_MIX_NOT_D_AND_NOT_S 0xf0000
#define FRGD_MIX_D_PLUS_S_DIV2 0x170000
/* DP_SRC register constants */
#define BKGD_SRC_BKGD_CLR 0
#define BKGD_SRC_FRGD_CLR 1
#define BKGD_SRC_HOST 2
#define BKGD_SRC_BLIT 3
#define BKGD_SRC_PATTERN 4
#define FRGD_SRC_BKGD_CLR 0
#define FRGD_SRC_FRGD_CLR 0x100
#define FRGD_SRC_HOST 0x200
#define FRGD_SRC_BLIT 0x300
#define FRGD_SRC_PATTERN 0x400
#define MONO_SRC_ONE 0
#define MONO_SRC_PATTERN 0x10000
#define MONO_SRC_HOST 0x20000
#define MONO_SRC_BLIT 0x30000
/* CLR_CMP_CNTL register constants */
#define COMPARE_FALSE 0
#define COMPARE_TRUE 1
#define COMPARE_NOT_EQUAL 4
#define COMPARE_EQUAL 5
#define COMPARE_DESTINATION 0
#define COMPARE_SOURCE 0x1000000
/* FIFO_STAT register constants */
#define FIFO_ERR 0x80000000
/* CONTEXT_LOAD_CNTL constants */
#define CONTEXT_NO_LOAD 0
#define CONTEXT_LOAD 0x10000
#define CONTEXT_LOAD_AND_DO_FILL 0x20000
#define CONTEXT_LOAD_AND_DO_LINE 0x30000
#define CONTEXT_EXECUTE 0
#define CONTEXT_CMD_DISABLE 0x80000000
/* GUI_STAT register constants */
#define ENGINE_IDLE 0
#define ENGINE_BUSY 1
#define SCISSOR_LEFT_FLAG 0x10
#define SCISSOR_RIGHT_FLAG 0x20
#define SCISSOR_TOP_FLAG 0x40
#define SCISSOR_BOTTOM_FLAG 0x80
/* ATI VGA Extended Regsiters */
#define sioATIEXT 0x1ce
#define bioATIEXT 0x3ce
#define ATI2E 0xae
#define ATI32 0xb2
#define ATI36 0xb6
/* VGA Graphics Controller Registers */
#define R_GENMO 0x3cc
#define VGAGRA 0x3ce
#define GRA06 0x06
/* VGA Seququencer Registers */
#define VGASEQ 0x3c4
#define SEQ02 0x02
#define SEQ04 0x04
#define MACH64_MAX_X ENGINE_MAX_X
#define MACH64_MAX_Y ENGINE_MAX_Y
#define INC_X 0x0020
#define INC_Y 0x0080
#define RGB16_555 0x0000
#define RGB16_565 0x0040
#define RGB16_655 0x0080
#define RGB16_664 0x00c0
#define POLY_TEXT_TYPE 0x0001
#define IMAGE_TEXT_TYPE 0x0002
#define TEXT_TYPE_8_BIT 0x0004
#define TEXT_TYPE_16_BIT 0x0008
#define POLY_TEXT_TYPE_8 (POLY_TEXT_TYPE | TEXT_TYPE_8_BIT)
#define IMAGE_TEXT_TYPE_8 (IMAGE_TEXT_TYPE | TEXT_TYPE_8_BIT)
#define POLY_TEXT_TYPE_16 (POLY_TEXT_TYPE | TEXT_TYPE_16_BIT)
#define IMAGE_TEXT_TYPE_16 (IMAGE_TEXT_TYPE | TEXT_TYPE_16_BIT)
#define MACH64_NUM_CLOCKS 16
#define MACH64_NUM_FREQS 50
/* Power Management register constants (LT & LT Pro) */
#define PWR_MGT_ON 0x00000001
#define PWR_MGT_MODE_MASK 0x00000006
#define AUTO_PWR_UP 0x00000008
#define USE_F32KHZ 0x00000400
#define TRISTATE_MEM_EN 0x00000800
#define SELF_REFRESH 0x00000080
#define PWR_BLON 0x02000000
#define STANDBY_NOW 0x10000000
#define SUSPEND_NOW 0x20000000
#define PWR_MGT_STATUS_MASK 0xC0000000
#define PWR_MGT_STATUS_SUSPEND 0x80000000
/* PM Mode constants */
#define PWR_MGT_MODE_PIN 0x00000000
#define PWR_MGT_MODE_REG 0x00000002
#define PWR_MGT_MODE_TIMER 0x00000004
#define PWR_MGT_MODE_PCI 0x00000006
/* LCD registers (LT Pro) */
/* LCD Index register */
#define LCD_INDEX_MASK 0x0000003F
#define LCD_DISPLAY_DIS 0x00000100
#define LCD_SRC_SEL 0x00000200
#define CRTC2_DISPLAY_DIS 0x00000400
/* LCD register indices */
#define CNFG_PANEL 0x00
#define LCD_GEN_CNTL 0x01
#define DSTN_CONTROL 0x02
#define HFB_PITCH_ADDR 0x03
#define HORZ_STRETCHING 0x04
#define VERT_STRETCHING 0x05
#define EXT_VERT_STRETCH 0x06
#define LT_GIO 0x07
#define POWER_MANAGEMENT 0x08
#define ZVGPIO 0x09
#define ICON_CLR0 0x0A
#define ICON_CLR1 0x0B
#define ICON_OFFSET 0x0C
#define ICON_HORZ_VERT_POSN 0x0D
#define ICON_HORZ_VERT_OFF 0x0E
#define ICON2_CLR0 0x0F
#define ICON2_CLR1 0x10
#define ICON2_OFFSET 0x11
#define ICON2_HORZ_VERT_POSN 0x12
#define ICON2_HORZ_VERT_OFF 0x13
#define LCD_MISC_CNTL 0x14
#define APC_CNTL 0x1C
#define POWER_MANAGEMENT_2 0x1D
#define ALPHA_BLENDING 0x25
#define PORTRAIT_GEN_CNTL 0x26
#define APC_CTRL_IO 0x27
#define TEST_IO 0x28
#define TEST_OUTPUTS 0x29
#define DP1_MEM_ACCESS 0x2A
#define DP0_MEM_ACCESS 0x2B
#define DP0_DEBUG_A 0x2C
#define DP0_DEBUG_B 0x2D
#define DP1_DEBUG_A 0x2E
#define DP1_DEBUG_B 0x2F
#define DPCTRL_DEBUG_A 0x30
#define DPCTRL_DEBUG_B 0x31
#define MEMBLK_DEBUG 0x32
#define APC_LUT_AB 0x33
#define APC_LUT_CD 0x34
#define APC_LUT_EF 0x35
#define APC_LUT_GH 0x36
#define APC_LUT_IJ 0x37
#define APC_LUT_KL 0x38
#define APC_LUT_MN 0x39
#define APC_LUT_OP 0x3A
/* Values in LCD_GEN_CTRL */
#define CRT_ON 0x00000001ul
#define LCD_ON 0x00000002ul
#define HORZ_DIVBY2_EN 0x00000004ul
#define DONT_DS_ICON 0x00000008ul
#define LOCK_8DOT 0x00000010ul
#define ICON_ENABLE 0x00000020ul
#define DONT_SHADOW_VPAR 0x00000040ul
#define V2CLK_PM_EN 0x00000080ul
#define RST_FM 0x00000100ul
#define DISABLE_PCLK_RESET 0x00000200ul /* XC/XL */
#define DIS_HOR_CRT_DIVBY2 0x00000400ul
#define SCLK_SEL 0x00000800ul
#define SCLK_DELAY 0x0000f000ul
#define TVCLK_PM_EN 0x00010000ul
#define VCLK_DAC_PM_EN 0x00020000ul
#define VCLK_LCD_OFF 0x00040000ul
#define SELECT_WAIT_4MS 0x00080000ul
#define XTALIN_PM_EN 0x00080000ul /* XC/XL */
#define V2CLK_DAC_PM_EN 0x00100000ul
#define LVDS_EN 0x00200000ul
#define LVDS_PLL_EN 0x00400000ul
#define LVDS_PLL_RESET 0x00800000ul
#define LVDS_RESERVED_BITS 0x07000000ul
#define CRTC_RW_SELECT 0x08000000ul /* LTPro */
#define USE_SHADOWED_VEND 0x10000000ul
#define USE_SHADOWED_ROWCUR 0x20000000ul
#define SHADOW_EN 0x40000000ul
#define SHADOW_RW_EN 0x80000000ul
#define LCD_SET_PRIMARY_MASK 0x07FFFBFBul
/* Values in HORZ_STRETCHING */
#define HORZ_STRETCH_BLEND 0x00000ffful
#define HORZ_STRETCH_RATIO 0x0000fffful
#define HORZ_STRETCH_LOOP 0x00070000ul
#define HORZ_STRETCH_LOOP09 0x00000000ul
#define HORZ_STRETCH_LOOP11 0x00010000ul
#define HORZ_STRETCH_LOOP12 0x00020000ul
#define HORZ_STRETCH_LOOP14 0x00030000ul
#define HORZ_STRETCH_LOOP15 0x00040000ul
/* ? 0x00050000ul */
/* ? 0x00060000ul */
/* ? 0x00070000ul */
/* ? 0x00080000ul */
#define HORZ_PANEL_SIZE 0x0ff00000ul /* XC/XL */
/* ? 0x10000000ul */
#define AUTO_HORZ_RATIO 0x20000000ul /* XC/XL */
#define HORZ_STRETCH_MODE 0x40000000ul
#define HORZ_STRETCH_EN 0x80000000ul
/* Values in VERT_STRETCHING */
#define VERT_STRETCH_RATIO0 0x000003fful
#define VERT_STRETCH_RATIO1 0x000ffc00ul
#define VERT_STRETCH_RATIO2 0x3ff00000ul
#define VERT_STRETCH_USE0 0x40000000ul
#define VERT_STRETCH_EN 0x80000000ul
/* Values in EXT_VERT_STRETCH */
#define VERT_STRETCH_RATIO3 0x000003fful
#define FORCE_DAC_DATA 0x000000fful
#define FORCE_DAC_DATA_SEL 0x00000300ul
#define VERT_STRETCH_MODE 0x00000400ul
#define VERT_PANEL_SIZE 0x003ff800ul
#define AUTO_VERT_RATIO 0x00400000ul
#define USE_AUTO_FP_POS 0x00800000ul
#define USE_AUTO_LCD_VSYNC 0x01000000ul
/* ? 0xfe000000ul */
/* Values in LCD_MISC_CNTL */
#define BIAS_MOD_LEVEL_MASK 0x0000ff00
#define BIAS_MOD_LEVEL_SHIFT 8
#define BLMOD_EN 0x00010000
#define BIASMOD_EN 0x00020000
#endif /* REGMACH64_H */
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