1 /* 2 * Copyright 2008 Advanced Micro Devices, Inc. 3 * Copyright 2008 Red Hat Inc. 4 * Copyright 2009 Jerome Glisse. 5 * 6 * Permission is hereby granted, free of charge, to any person obtaining a 7 * copy of this software and associated documentation files (the "Software"), 8 * to deal in the Software without restriction, including without limitation 9 * the rights to use, copy, modify, merge, publish, distribute, sublicense, 10 * and/or sell copies of the Software, and to permit persons to whom the 11 * Software is furnished to do so, subject to the following conditions: 12 * 13 * The above copyright notice and this permission notice shall be included in 14 * all copies or substantial portions of the Software. 15 * 16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 19 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 20 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 21 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 22 * OTHER DEALINGS IN THE SOFTWARE. 23 * 24 * Authors: Dave Airlie 25 * Alex Deucher 26 * Jerome Glisse 27 */ 28 #ifndef __R300D_H__ 29 #define __R300D_H__ 30 31 #define CP_PACKET0 0x00000000 32 #define PACKET0_BASE_INDEX_SHIFT 0 33 #define PACKET0_BASE_INDEX_MASK (0x1ffff << 0) 34 #define PACKET0_COUNT_SHIFT 16 35 #define PACKET0_COUNT_MASK (0x3fff << 16) 36 #define CP_PACKET1 0x40000000 37 #define CP_PACKET2 0x80000000 38 #define PACKET2_PAD_SHIFT 0 39 #define PACKET2_PAD_MASK (0x3fffffff << 0) 40 #define CP_PACKET3 0xC0000000 41 #define PACKET3_IT_OPCODE_SHIFT 8 42 #define PACKET3_IT_OPCODE_MASK (0xff << 8) 43 #define PACKET3_COUNT_SHIFT 16 44 #define PACKET3_COUNT_MASK (0x3fff << 16) 45 /* PACKET3 op code */ 46 #define PACKET3_NOP 0x10 47 #define PACKET3_3D_DRAW_VBUF 0x28 48 #define PACKET3_3D_DRAW_IMMD 0x29 49 #define PACKET3_3D_DRAW_INDX 0x2A 50 #define PACKET3_3D_LOAD_VBPNTR 0x2F 51 #define PACKET3_INDX_BUFFER 0x33 52 #define PACKET3_3D_DRAW_VBUF_2 0x34 53 #define PACKET3_3D_DRAW_IMMD_2 0x35 54 #define PACKET3_3D_DRAW_INDX_2 0x36 55 #define PACKET3_BITBLT_MULTI 0x9B 56 57 #define PACKET0(reg, n) (CP_PACKET0 | \ 58 REG_SET(PACKET0_BASE_INDEX, (reg) >> 2) | \ 59 REG_SET(PACKET0_COUNT, (n))) 60 #define PACKET2(v) (CP_PACKET2 | REG_SET(PACKET2_PAD, (v))) 61 #define PACKET3(op, n) (CP_PACKET3 | \ 62 REG_SET(PACKET3_IT_OPCODE, (op)) | \ 63 REG_SET(PACKET3_COUNT, (n))) 64 65 #define PACKET_TYPE0 0 66 #define PACKET_TYPE1 1 67 #define PACKET_TYPE2 2 68 #define PACKET_TYPE3 3 69 70 #define CP_PACKET_GET_TYPE(h) (((h) >> 30) & 3) 71 #define CP_PACKET_GET_COUNT(h) (((h) >> 16) & 0x3FFF) 72 #define CP_PACKET0_GET_REG(h) (((h) & 0x1FFF) << 2) 73 #define CP_PACKET0_GET_ONE_REG_WR(h) (((h) >> 15) & 1) 74 #define CP_PACKET3_GET_OPCODE(h) (((h) >> 8) & 0xFF) 75 76 /* Registers */ 77 #define R_000148_MC_FB_LOCATION 0x000148 78 #define S_000148_MC_FB_START(x) (((x) & 0xFFFF) << 0) 79 #define G_000148_MC_FB_START(x) (((x) >> 0) & 0xFFFF) 80 #define C_000148_MC_FB_START 0xFFFF0000 81 #define S_000148_MC_FB_TOP(x) (((x) & 0xFFFF) << 16) 82 #define G_000148_MC_FB_TOP(x) (((x) >> 16) & 0xFFFF) 83 #define C_000148_MC_FB_TOP 0x0000FFFF 84 #define R_00014C_MC_AGP_LOCATION 0x00014C 85 #define S_00014C_MC_AGP_START(x) (((x) & 0xFFFF) << 0) 86 #define G_00014C_MC_AGP_START(x) (((x) >> 0) & 0xFFFF) 87 #define C_00014C_MC_AGP_START 0xFFFF0000 88 #define S_00014C_MC_AGP_TOP(x) (((x) & 0xFFFF) << 16) 89 #define G_00014C_MC_AGP_TOP(x) (((x) >> 16) & 0xFFFF) 90 #define C_00014C_MC_AGP_TOP 0x0000FFFF 91 #define R_00015C_AGP_BASE_2 0x00015C 92 #define S_00015C_AGP_BASE_ADDR_2(x) (((x) & 0xF) << 0) 93 #define G_00015C_AGP_BASE_ADDR_2(x) (((x) >> 0) & 0xF) 94 #define C_00015C_AGP_BASE_ADDR_2 0xFFFFFFF0 95 #define R_000170_AGP_BASE 0x000170 96 #define S_000170_AGP_BASE_ADDR(x) (((x) & 0xFFFFFFFF) << 0) 97 #define G_000170_AGP_BASE_ADDR(x) (((x) >> 0) & 0xFFFFFFFF) 98 #define C_000170_AGP_BASE_ADDR 0x00000000 99 100 101 #endif 102