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- /*
- * Copyright 2008 Advanced Micro Devices, Inc.
- * Copyright 2008 Red Hat Inc.
- * Copyright 2009 Jerome Glisse.
- *
- * 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, sublicense,
- * 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 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 NONINFRINGEMENT. IN NO EVENT SHALL
- * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) 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.
- *
- * Authors: Dave Airlie
- * Alex Deucher
- * Jerome Glisse
- */
- #ifndef __R300D_H__
- #define __R300D_H__
- #define CP_PACKET0 0x00000000
- #define PACKET0_BASE_INDEX_SHIFT 0
- #define PACKET0_BASE_INDEX_MASK (0x1ffff << 0)
- #define PACKET0_COUNT_SHIFT 16
- #define PACKET0_COUNT_MASK (0x3fff << 16)
- #define CP_PACKET1 0x40000000
- #define CP_PACKET2 0x80000000
- #define PACKET2_PAD_SHIFT 0
- #define PACKET2_PAD_MASK (0x3fffffff << 0)
- #define CP_PACKET3 0xC0000000
- #define PACKET3_IT_OPCODE_SHIFT 8
- #define PACKET3_IT_OPCODE_MASK (0xff << 8)
- #define PACKET3_COUNT_SHIFT 16
- #define PACKET3_COUNT_MASK (0x3fff << 16)
- /* PACKET3 op code */
- #define PACKET3_NOP 0x10
- #define PACKET3_3D_DRAW_VBUF 0x28
- #define PACKET3_3D_DRAW_IMMD 0x29
- #define PACKET3_3D_DRAW_INDX 0x2A
- #define PACKET3_3D_LOAD_VBPNTR 0x2F
- #define PACKET3_INDX_BUFFER 0x33
- #define PACKET3_3D_DRAW_VBUF_2 0x34
- #define PACKET3_3D_DRAW_IMMD_2 0x35
- #define PACKET3_3D_DRAW_INDX_2 0x36
- #define PACKET3_BITBLT_MULTI 0x9B
- #define PACKET0(reg, n) (CP_PACKET0 | \
- REG_SET(PACKET0_BASE_INDEX, (reg) >> 2) | \
- REG_SET(PACKET0_COUNT, (n)))
- #define PACKET2(v) (CP_PACKET2 | REG_SET(PACKET2_PAD, (v)))
- #define PACKET3(op, n) (CP_PACKET3 | \
- REG_SET(PACKET3_IT_OPCODE, (op)) | \
- REG_SET(PACKET3_COUNT, (n)))
- #define PACKET_TYPE0 0
- #define PACKET_TYPE1 1
- #define PACKET_TYPE2 2
- #define PACKET_TYPE3 3
- #define CP_PACKET_GET_TYPE(h) (((h) >> 30) & 3)
- #define CP_PACKET_GET_COUNT(h) (((h) >> 16) & 0x3FFF)
- #define CP_PACKET0_GET_REG(h) (((h) & 0x1FFF) << 2)
- #define CP_PACKET0_GET_ONE_REG_WR(h) (((h) >> 15) & 1)
- #define CP_PACKET3_GET_OPCODE(h) (((h) >> 8) & 0xFF)
- /* Registers */
- #define R_000148_MC_FB_LOCATION 0x000148
- #define S_000148_MC_FB_START(x) (((x) & 0xFFFF) << 0)
- #define G_000148_MC_FB_START(x) (((x) >> 0) & 0xFFFF)
- #define C_000148_MC_FB_START 0xFFFF0000
- #define S_000148_MC_FB_TOP(x) (((x) & 0xFFFF) << 16)
- #define G_000148_MC_FB_TOP(x) (((x) >> 16) & 0xFFFF)
- #define C_000148_MC_FB_TOP 0x0000FFFF
- #define R_00014C_MC_AGP_LOCATION 0x00014C
- #define S_00014C_MC_AGP_START(x) (((x) & 0xFFFF) << 0)
- #define G_00014C_MC_AGP_START(x) (((x) >> 0) & 0xFFFF)
- #define C_00014C_MC_AGP_START 0xFFFF0000
- #define S_00014C_MC_AGP_TOP(x) (((x) & 0xFFFF) << 16)
- #define G_00014C_MC_AGP_TOP(x) (((x) >> 16) & 0xFFFF)
- #define C_00014C_MC_AGP_TOP 0x0000FFFF
- #define R_00015C_AGP_BASE_2 0x00015C
- #define S_00015C_AGP_BASE_ADDR_2(x) (((x) & 0xF) << 0)
- #define G_00015C_AGP_BASE_ADDR_2(x) (((x) >> 0) & 0xF)
- #define C_00015C_AGP_BASE_ADDR_2 0xFFFFFFF0
- #define R_000170_AGP_BASE 0x000170
- #define S_000170_AGP_BASE_ADDR(x) (((x) & 0xFFFFFFFF) << 0)
- #define G_000170_AGP_BASE_ADDR(x) (((x) >> 0) & 0xFFFFFFFF)
- #define C_000170_AGP_BASE_ADDR 0x00000000
- #endif
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