1353358Sdim/* 2353358Sdim * Copyright 2008 Advanced Micro Devices, Inc. 3353358Sdim * 4353358Sdim * Permission is hereby granted, free of charge, to any person obtaining a 5353358Sdim * copy of this software and associated documentation files (the "Software"), 6353358Sdim * to deal in the Software without restriction, including without limitation 7353358Sdim * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8353358Sdim * and/or sell copies of the Software, and to permit persons to whom the 9353358Sdim * Software is furnished to do so, subject to the following conditions: 10353358Sdim * 11353358Sdim * The above copyright notice and this permission notice shall be included in 12353358Sdim * all copies or substantial portions of the Software. 13343171Sdim * 14343171Sdim * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15343171Sdim * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16353358Sdim * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 17343171Sdim * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 18343171Sdim * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 19360661Sdim * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 20360661Sdim * OTHER DEALINGS IN THE SOFTWARE. 21343171Sdim * 22353358Sdim * Author: Stanislaw Skowronek 23353358Sdim */ 24343171Sdim 25353358Sdim#include <sys/cdefs.h> 26353358Sdim__FBSDID("$FreeBSD: releng/10.3/sys/dev/drm2/radeon/atom.h 254885 2013-08-25 19:37:15Z dumbbell $"); 27343171Sdim 28353358Sdim#ifndef ATOM_H 29353358Sdim#define ATOM_H 30353358Sdim 31343171Sdim#include <dev/drm2/drmP.h> 32343171Sdim 33343171Sdim#define ATOM_BIOS_MAGIC 0xAA55 34343171Sdim#define ATOM_ATI_MAGIC_PTR 0x30 35343171Sdim#define ATOM_ATI_MAGIC " 761295520" 36343171Sdim#define ATOM_ROM_TABLE_PTR 0x48 37343171Sdim 38343171Sdim#define ATOM_ROM_MAGIC "ATOM" 39343171Sdim#define ATOM_ROM_MAGIC_PTR 4 40343171Sdim 41343171Sdim#define ATOM_ROM_MSG_PTR 0x10 42343171Sdim#define ATOM_ROM_CMD_PTR 0x1E 43343171Sdim#define ATOM_ROM_DATA_PTR 0x20 44343171Sdim 45343171Sdim#define ATOM_CMD_INIT 0 46343171Sdim#define ATOM_CMD_SETSCLK 0x0A 47343171Sdim#define ATOM_CMD_SETMCLK 0x0B 48343171Sdim#define ATOM_CMD_SETPCLK 0x0C 49343171Sdim#define ATOM_CMD_SPDFANCNTL 0x39 50343171Sdim 51343171Sdim#define ATOM_DATA_FWI_PTR 0xC 52343171Sdim#define ATOM_DATA_IIO_PTR 0x32 53343171Sdim 54343171Sdim#define ATOM_FWI_DEFSCLK_PTR 8 55343171Sdim#define ATOM_FWI_DEFMCLK_PTR 0xC 56343171Sdim#define ATOM_FWI_MAXSCLK_PTR 0x24 57343171Sdim#define ATOM_FWI_MAXMCLK_PTR 0x28 58343171Sdim 59343171Sdim#define ATOM_CT_SIZE_PTR 0 60343171Sdim#define ATOM_CT_WS_PTR 4 61343171Sdim#define ATOM_CT_PS_PTR 5 62343171Sdim#define ATOM_CT_PS_MASK 0x7F 63343171Sdim#define ATOM_CT_CODE_PTR 6 64343171Sdim 65343171Sdim#define ATOM_OP_CNT 123 66343171Sdim#define ATOM_OP_EOT 91 67343171Sdim 68343171Sdim#define ATOM_CASE_MAGIC 0x63 69343171Sdim#define ATOM_CASE_END 0x5A5A 70343171Sdim 71343171Sdim#define ATOM_ARG_REG 0 72343171Sdim#define ATOM_ARG_PS 1 73343171Sdim#define ATOM_ARG_WS 2 74343171Sdim#define ATOM_ARG_FB 3 75343171Sdim#define ATOM_ARG_ID 4 76343171Sdim#define ATOM_ARG_IMM 5 77343171Sdim#define ATOM_ARG_PLL 6 78360784Sdim#define ATOM_ARG_MC 7 79360784Sdim 80360784Sdim#define ATOM_SRC_DWORD 0 81343171Sdim#define ATOM_SRC_WORD0 1 82343171Sdim#define ATOM_SRC_WORD8 2 83343171Sdim#define ATOM_SRC_WORD16 3 84343171Sdim#define ATOM_SRC_BYTE0 4 85343171Sdim#define ATOM_SRC_BYTE8 5 86343171Sdim#define ATOM_SRC_BYTE16 6 87343171Sdim#define ATOM_SRC_BYTE24 7 88343171Sdim 89343171Sdim#define ATOM_WS_QUOTIENT 0x40 90353358Sdim#define ATOM_WS_REMAINDER 0x41 91343171Sdim#define ATOM_WS_DATAPTR 0x42 92343171Sdim#define ATOM_WS_SHIFT 0x43 93343171Sdim#define ATOM_WS_OR_MASK 0x44 94343171Sdim#define ATOM_WS_AND_MASK 0x45 95343171Sdim#define ATOM_WS_FB_WINDOW 0x46 96343171Sdim#define ATOM_WS_ATTRIBUTES 0x47 97343171Sdim#define ATOM_WS_REGPTR 0x48 98343171Sdim 99343171Sdim#define ATOM_IIO_NOP 0 100343171Sdim#define ATOM_IIO_START 1 101343171Sdim#define ATOM_IIO_READ 2 102343171Sdim#define ATOM_IIO_WRITE 3 103343171Sdim#define ATOM_IIO_CLEAR 4 104343171Sdim#define ATOM_IIO_SET 5 105343171Sdim#define ATOM_IIO_MOVE_INDEX 6 106343171Sdim#define ATOM_IIO_MOVE_ATTR 7 107343171Sdim#define ATOM_IIO_MOVE_DATA 8 108343171Sdim#define ATOM_IIO_END 9 109343171Sdim 110343171Sdim#define ATOM_IO_MM 0 111343171Sdim#define ATOM_IO_PCI 1 112343171Sdim#define ATOM_IO_SYSIO 2 113343171Sdim#define ATOM_IO_IIO 0x80 114343171Sdim 115343171Sdimstruct card_info { 116343171Sdim struct drm_device *dev; 117343171Sdim void (* reg_write)(struct card_info *, uint32_t, uint32_t); /* filled by driver */ 118343171Sdim uint32_t (* reg_read)(struct card_info *, uint32_t); /* filled by driver */ 119343171Sdim void (* ioreg_write)(struct card_info *, uint32_t, uint32_t); /* filled by driver */ 120343171Sdim uint32_t (* ioreg_read)(struct card_info *, uint32_t); /* filled by driver */ 121343171Sdim void (* mc_write)(struct card_info *, uint32_t, uint32_t); /* filled by driver */ 122343171Sdim uint32_t (* mc_read)(struct card_info *, uint32_t); /* filled by driver */ 123343171Sdim void (* pll_write)(struct card_info *, uint32_t, uint32_t); /* filled by driver */ 124343171Sdim uint32_t (* pll_read)(struct card_info *, uint32_t); /* filled by driver */ 125343171Sdim}; 126343171Sdim 127343171Sdimstruct atom_context { 128343171Sdim struct card_info *card; 129343171Sdim struct sx mutex; 130343171Sdim void *bios; 131343171Sdim uint32_t cmd_table, data_table; 132343171Sdim uint16_t *iio; 133343171Sdim 134343171Sdim uint16_t data_block; 135343171Sdim uint32_t fb_base; 136343171Sdim uint32_t divmul[2]; 137343171Sdim uint16_t io_attr; 138343171Sdim uint16_t reg_block; 139343171Sdim uint8_t shift; 140343171Sdim int cs_equal, cs_above; 141343171Sdim int io_mode; 142343171Sdim uint32_t *scratch; 143343171Sdim int scratch_size_bytes; 144343171Sdim}; 145343171Sdim 146343171Sdimextern int atom_debug; 147343171Sdim 148343171Sdimstruct atom_context *atom_parse(struct card_info *, void *); 149343171Sdimint atom_execute_table(struct atom_context *, int, uint32_t *); 150343171Sdimint atom_asic_init(struct atom_context *); 151343171Sdimvoid atom_destroy(struct atom_context *); 152343171Sdimbool atom_parse_data_header(struct atom_context *ctx, int index, uint16_t *size, 153343171Sdim uint8_t *frev, uint8_t *crev, uint16_t *data_start); 154343171Sdimbool atom_parse_cmd_header(struct atom_context *ctx, int index, 155343171Sdim uint8_t *frev, uint8_t *crev); 156343171Sdimint atom_allocate_fb_scratch(struct atom_context *ctx); 157343171Sdim#include "atom-types.h" 158343171Sdim#include "atombios.h" 159343171Sdim#include "ObjectID.h" 160343171Sdim 161343171Sdim#endif 162343171Sdim