1254885Sdumbbell/* 2254885Sdumbbell * Copyright 2008 Advanced Micro Devices, Inc. 3254885Sdumbbell * 4254885Sdumbbell * Permission is hereby granted, free of charge, to any person obtaining a 5254885Sdumbbell * copy of this software and associated documentation files (the "Software"), 6254885Sdumbbell * to deal in the Software without restriction, including without limitation 7254885Sdumbbell * the rights to use, copy, modify, merge, publish, distribute, sublicense, 8254885Sdumbbell * and/or sell copies of the Software, and to permit persons to whom the 9254885Sdumbbell * Software is furnished to do so, subject to the following conditions: 10254885Sdumbbell * 11254885Sdumbbell * The above copyright notice and this permission notice shall be included in 12254885Sdumbbell * all copies or substantial portions of the Software. 13254885Sdumbbell * 14254885Sdumbbell * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 15254885Sdumbbell * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 16254885Sdumbbell * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 17254885Sdumbbell * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 18254885Sdumbbell * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 19254885Sdumbbell * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 20254885Sdumbbell * OTHER DEALINGS IN THE SOFTWARE. 21254885Sdumbbell * 22254885Sdumbbell * Author: Stanislaw Skowronek 23254885Sdumbbell */ 24254885Sdumbbell 25254885Sdumbbell#include <sys/cdefs.h> 26254885Sdumbbell__FBSDID("$FreeBSD$"); 27254885Sdumbbell 28254885Sdumbbell#ifndef ATOM_H 29254885Sdumbbell#define ATOM_H 30254885Sdumbbell 31254885Sdumbbell#include <dev/drm2/drmP.h> 32254885Sdumbbell 33254885Sdumbbell#define ATOM_BIOS_MAGIC 0xAA55 34254885Sdumbbell#define ATOM_ATI_MAGIC_PTR 0x30 35254885Sdumbbell#define ATOM_ATI_MAGIC " 761295520" 36254885Sdumbbell#define ATOM_ROM_TABLE_PTR 0x48 37254885Sdumbbell 38254885Sdumbbell#define ATOM_ROM_MAGIC "ATOM" 39254885Sdumbbell#define ATOM_ROM_MAGIC_PTR 4 40254885Sdumbbell 41254885Sdumbbell#define ATOM_ROM_MSG_PTR 0x10 42254885Sdumbbell#define ATOM_ROM_CMD_PTR 0x1E 43254885Sdumbbell#define ATOM_ROM_DATA_PTR 0x20 44254885Sdumbbell 45254885Sdumbbell#define ATOM_CMD_INIT 0 46254885Sdumbbell#define ATOM_CMD_SETSCLK 0x0A 47254885Sdumbbell#define ATOM_CMD_SETMCLK 0x0B 48254885Sdumbbell#define ATOM_CMD_SETPCLK 0x0C 49254885Sdumbbell#define ATOM_CMD_SPDFANCNTL 0x39 50254885Sdumbbell 51254885Sdumbbell#define ATOM_DATA_FWI_PTR 0xC 52254885Sdumbbell#define ATOM_DATA_IIO_PTR 0x32 53254885Sdumbbell 54254885Sdumbbell#define ATOM_FWI_DEFSCLK_PTR 8 55254885Sdumbbell#define ATOM_FWI_DEFMCLK_PTR 0xC 56254885Sdumbbell#define ATOM_FWI_MAXSCLK_PTR 0x24 57254885Sdumbbell#define ATOM_FWI_MAXMCLK_PTR 0x28 58254885Sdumbbell 59254885Sdumbbell#define ATOM_CT_SIZE_PTR 0 60254885Sdumbbell#define ATOM_CT_WS_PTR 4 61254885Sdumbbell#define ATOM_CT_PS_PTR 5 62254885Sdumbbell#define ATOM_CT_PS_MASK 0x7F 63254885Sdumbbell#define ATOM_CT_CODE_PTR 6 64254885Sdumbbell 65254885Sdumbbell#define ATOM_OP_CNT 123 66254885Sdumbbell#define ATOM_OP_EOT 91 67254885Sdumbbell 68254885Sdumbbell#define ATOM_CASE_MAGIC 0x63 69254885Sdumbbell#define ATOM_CASE_END 0x5A5A 70254885Sdumbbell 71254885Sdumbbell#define ATOM_ARG_REG 0 72254885Sdumbbell#define ATOM_ARG_PS 1 73254885Sdumbbell#define ATOM_ARG_WS 2 74254885Sdumbbell#define ATOM_ARG_FB 3 75254885Sdumbbell#define ATOM_ARG_ID 4 76254885Sdumbbell#define ATOM_ARG_IMM 5 77254885Sdumbbell#define ATOM_ARG_PLL 6 78254885Sdumbbell#define ATOM_ARG_MC 7 79254885Sdumbbell 80254885Sdumbbell#define ATOM_SRC_DWORD 0 81254885Sdumbbell#define ATOM_SRC_WORD0 1 82254885Sdumbbell#define ATOM_SRC_WORD8 2 83254885Sdumbbell#define ATOM_SRC_WORD16 3 84254885Sdumbbell#define ATOM_SRC_BYTE0 4 85254885Sdumbbell#define ATOM_SRC_BYTE8 5 86254885Sdumbbell#define ATOM_SRC_BYTE16 6 87254885Sdumbbell#define ATOM_SRC_BYTE24 7 88254885Sdumbbell 89254885Sdumbbell#define ATOM_WS_QUOTIENT 0x40 90254885Sdumbbell#define ATOM_WS_REMAINDER 0x41 91254885Sdumbbell#define ATOM_WS_DATAPTR 0x42 92254885Sdumbbell#define ATOM_WS_SHIFT 0x43 93254885Sdumbbell#define ATOM_WS_OR_MASK 0x44 94254885Sdumbbell#define ATOM_WS_AND_MASK 0x45 95254885Sdumbbell#define ATOM_WS_FB_WINDOW 0x46 96254885Sdumbbell#define ATOM_WS_ATTRIBUTES 0x47 97254885Sdumbbell#define ATOM_WS_REGPTR 0x48 98254885Sdumbbell 99254885Sdumbbell#define ATOM_IIO_NOP 0 100254885Sdumbbell#define ATOM_IIO_START 1 101254885Sdumbbell#define ATOM_IIO_READ 2 102254885Sdumbbell#define ATOM_IIO_WRITE 3 103254885Sdumbbell#define ATOM_IIO_CLEAR 4 104254885Sdumbbell#define ATOM_IIO_SET 5 105254885Sdumbbell#define ATOM_IIO_MOVE_INDEX 6 106254885Sdumbbell#define ATOM_IIO_MOVE_ATTR 7 107254885Sdumbbell#define ATOM_IIO_MOVE_DATA 8 108254885Sdumbbell#define ATOM_IIO_END 9 109254885Sdumbbell 110254885Sdumbbell#define ATOM_IO_MM 0 111254885Sdumbbell#define ATOM_IO_PCI 1 112254885Sdumbbell#define ATOM_IO_SYSIO 2 113254885Sdumbbell#define ATOM_IO_IIO 0x80 114254885Sdumbbell 115254885Sdumbbellstruct card_info { 116254885Sdumbbell struct drm_device *dev; 117254885Sdumbbell void (* reg_write)(struct card_info *, uint32_t, uint32_t); /* filled by driver */ 118254885Sdumbbell uint32_t (* reg_read)(struct card_info *, uint32_t); /* filled by driver */ 119254885Sdumbbell void (* ioreg_write)(struct card_info *, uint32_t, uint32_t); /* filled by driver */ 120254885Sdumbbell uint32_t (* ioreg_read)(struct card_info *, uint32_t); /* filled by driver */ 121254885Sdumbbell void (* mc_write)(struct card_info *, uint32_t, uint32_t); /* filled by driver */ 122254885Sdumbbell uint32_t (* mc_read)(struct card_info *, uint32_t); /* filled by driver */ 123254885Sdumbbell void (* pll_write)(struct card_info *, uint32_t, uint32_t); /* filled by driver */ 124254885Sdumbbell uint32_t (* pll_read)(struct card_info *, uint32_t); /* filled by driver */ 125254885Sdumbbell}; 126254885Sdumbbell 127254885Sdumbbellstruct atom_context { 128254885Sdumbbell struct card_info *card; 129254885Sdumbbell struct sx mutex; 130254885Sdumbbell void *bios; 131254885Sdumbbell uint32_t cmd_table, data_table; 132254885Sdumbbell uint16_t *iio; 133254885Sdumbbell 134254885Sdumbbell uint16_t data_block; 135254885Sdumbbell uint32_t fb_base; 136254885Sdumbbell uint32_t divmul[2]; 137254885Sdumbbell uint16_t io_attr; 138254885Sdumbbell uint16_t reg_block; 139254885Sdumbbell uint8_t shift; 140254885Sdumbbell int cs_equal, cs_above; 141254885Sdumbbell int io_mode; 142254885Sdumbbell uint32_t *scratch; 143254885Sdumbbell int scratch_size_bytes; 144254885Sdumbbell}; 145254885Sdumbbell 146254885Sdumbbellextern int atom_debug; 147254885Sdumbbell 148254885Sdumbbellstruct atom_context *atom_parse(struct card_info *, void *); 149254885Sdumbbellint atom_execute_table(struct atom_context *, int, uint32_t *); 150254885Sdumbbellint atom_asic_init(struct atom_context *); 151254885Sdumbbellvoid atom_destroy(struct atom_context *); 152254885Sdumbbellbool atom_parse_data_header(struct atom_context *ctx, int index, uint16_t *size, 153254885Sdumbbell uint8_t *frev, uint8_t *crev, uint16_t *data_start); 154254885Sdumbbellbool atom_parse_cmd_header(struct atom_context *ctx, int index, 155254885Sdumbbell uint8_t *frev, uint8_t *crev); 156254885Sdumbbellint atom_allocate_fb_scratch(struct atom_context *ctx); 157254885Sdumbbell#include "atom-types.h" 158254885Sdumbbell#include "atombios.h" 159254885Sdumbbell#include "ObjectID.h" 160254885Sdumbbell 161254885Sdumbbell#endif 162