| Jerome Glisse | 3ce0a23 | 2009-09-08 10:10:24 +1000 | [diff] [blame^] | 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 __R100D_H__ |
| 29 | #define __R100D_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 | #endif |