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   1 /*
   2  * linux/include/asm-arm/arch-omap/dsp.h
   3  *
   4  * Header for OMAP DSP driver
   5  *
   6  * Copyright (C) 2002-2005 Nokia Corporation
   7  *
   8  * Written by Toshihiro Kobayashi <toshihiro.kobayashi@nokia.com>
   9  *
  10  * This program is free software; you can redistribute it and/or modify
  11  * it under the terms of the GNU General Public License as published by
  12  * the Free Software Foundation; either version 2 of the License, or
  13  * (at your option) any later version.
  14  *
  15  * This program is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  18  * GNU General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU General Public License
  21  * along with this program; if not, write to the Free Software
  22  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
  23  *
  24  * 2005/06/01:  DSP Gateway version 3.3
  25  */
  26
  27 #ifndef ASM_ARCH_DSP_H
  28 #define ASM_ARCH_DSP_H
  29
  30
  31 /*
  32  * for /dev/dspctl/ctl
  33  */
  34 #define OMAP_DSP_IOCTL_RESET                    1
  35 #define OMAP_DSP_IOCTL_RUN                      2
  36 #define OMAP_DSP_IOCTL_SETRSTVECT               3
  37 #define OMAP_DSP_IOCTL_CPU_IDLE                 4
  38 #define OMAP_DSP_IOCTL_MPUI_WORDSWAP_ON         5
  39 #define OMAP_DSP_IOCTL_MPUI_WORDSWAP_OFF        6
  40 #define OMAP_DSP_IOCTL_MPUI_BYTESWAP_ON         7
  41 #define OMAP_DSP_IOCTL_MPUI_BYTESWAP_OFF        8
  42 #define OMAP_DSP_IOCTL_GBL_IDLE                 9
  43 #define OMAP_DSP_IOCTL_DSPCFG                   10
  44 #define OMAP_DSP_IOCTL_DSPUNCFG                 11
  45 #define OMAP_DSP_IOCTL_TASKCNT                  12
  46 #define OMAP_DSP_IOCTL_POLL                     13
  47 #define OMAP_DSP_IOCTL_REGMEMR                  40
  48 #define OMAP_DSP_IOCTL_REGMEMW                  41
  49 #define OMAP_DSP_IOCTL_REGIOR                   42
  50 #define OMAP_DSP_IOCTL_REGIOW                   43
  51 #define OMAP_DSP_IOCTL_GETVAR                   44
  52 #define OMAP_DSP_IOCTL_SETVAR                   45
  53 #define OMAP_DSP_IOCTL_RUNLEVEL                 50
  54 #define OMAP_DSP_IOCTL_SUSPEND                  51
  55 #define OMAP_DSP_IOCTL_RESUME                   52
  56 #define OMAP_DSP_IOCTL_FBEN                     53
  57 #define OMAP_DSP_IOCTL_FBDIS                    54
  58 #define OMAP_DSP_IOCTL_MBSEND                   99
  59
  60 /*
  61  * for taskdev
  62  * (ioctls below should be >= 0x10000)
  63  */
  64 #define OMAP_DSP_TASK_IOCTL_BFLSH       0x10000
  65 #define OMAP_DSP_TASK_IOCTL_SETBSZ      0x10001
  66 #define OMAP_DSP_TASK_IOCTL_LOCK        0x10002
  67 #define OMAP_DSP_TASK_IOCTL_UNLOCK      0x10003
  68 #define OMAP_DSP_TASK_IOCTL_GETNAME     0x10004
  69
  70 /*
  71  * for /dev/dspctl/mem
  72  */
  73 #define OMAP_DSP_MEM_IOCTL_EXMAP        1
  74 #define OMAP_DSP_MEM_IOCTL_EXUNMAP      2
  75 #define OMAP_DSP_MEM_IOCTL_EXMAP_FLUSH  3
  76 #define OMAP_DSP_MEM_IOCTL_FBEXPORT     5
  77 #define OMAP_DSP_MEM_IOCTL_MMUITACK     7
  78 #define OMAP_DSP_MEM_IOCTL_MMUINIT      9
  79 #define OMAP_DSP_MEM_IOCTL_KMEM_RESERVE 11
  80 #define OMAP_DSP_MEM_IOCTL_KMEM_RELEASE 12
  81
  82 struct omap_dsp_mapinfo {
  83         unsigned long dspadr;
  84         unsigned long size;
  85 };
  86
  87 /*
  88  * for /dev/dspctl/twch
  89  */
  90 #define OMAP_DSP_TWCH_IOCTL_MKDEV       1
  91 #define OMAP_DSP_TWCH_IOCTL_RMDEV       2
  92 #define OMAP_DSP_TWCH_IOCTL_TADD        11
  93 #define OMAP_DSP_TWCH_IOCTL_TDEL        12
  94 #define OMAP_DSP_TWCH_IOCTL_TKILL       13
  95
  96 #define OMAP_DSP_DEVSTATE_NOTASK        0x00000001
  97 #define OMAP_DSP_DEVSTATE_ATTACHED      0x00000002
  98 #define OMAP_DSP_DEVSTATE_GARBAGE       0x00000004
  99 #define OMAP_DSP_DEVSTATE_INVALID       0x00000008
 100 #define OMAP_DSP_DEVSTATE_ADDREQ        0x00000100
 101 #define OMAP_DSP_DEVSTATE_DELREQ        0x00000200
 102 #define OMAP_DSP_DEVSTATE_ADDFAIL       0x00001000
 103 #define OMAP_DSP_DEVSTATE_ADDING        0x00010000
 104 #define OMAP_DSP_DEVSTATE_DELING        0x00020000
 105 #define OMAP_DSP_DEVSTATE_KILLING       0x00040000
 106 #define OMAP_DSP_DEVSTATE_STATE_MASK    0x7fffffff
 107 #define OMAP_DSP_DEVSTATE_STALE         0x80000000
 108
 109 struct omap_dsp_taddinfo {
 110         unsigned char minor;
 111         unsigned long taskadr;
 112 };
 113 #define OMAP_DSP_TADD_ABORTADR  0xffffffff
 114
 115
 116 /*
 117  * error cause definition (for error detection device)
 118  */
 119 #define OMAP_DSP_ERRDT_WDT      0x00000001
 120 #define OMAP_DSP_ERRDT_MMU      0x00000002
 121
 122
 123 /*
 124  * mailbox protocol definitions
 125  */
 126
 127 struct omap_dsp_mailbox_cmd {
 128         unsigned short cmd;
 129         unsigned short data;
 130 };
 131
 132 struct omap_dsp_reginfo {
 133         unsigned short adr;
 134         unsigned short val;
 135 };
 136
 137 struct omap_dsp_varinfo {
 138         unsigned char varid;
 139         unsigned short val[0];
 140 };
 141
 142 #define OMAP_DSP_MBPROT_REVISION        0x0019
 143
 144 #define OMAP_DSP_MBCMD_WDSND    0x10
 145 #define OMAP_DSP_MBCMD_WDREQ    0x11
 146 #define OMAP_DSP_MBCMD_BKSND    0x20
 147 #define OMAP_DSP_MBCMD_BKREQ    0x21
 148 #define OMAP_DSP_MBCMD_BKYLD    0x23
 149 #define OMAP_DSP_MBCMD_BKSNDP   0x24
 150 #define OMAP_DSP_MBCMD_BKREQP   0x25
 151 #define OMAP_DSP_MBCMD_TCTL     0x30
 152 #define OMAP_DSP_MBCMD_TCTLDATA 0x31
 153 #define OMAP_DSP_MBCMD_POLL     0x32
 154 #define OMAP_DSP_MBCMD_WDT      0x50    /* v3.3: obsolete */
 155 #define OMAP_DSP_MBCMD_RUNLEVEL 0x51
 156 #define OMAP_DSP_MBCMD_PM       0x52
 157 #define OMAP_DSP_MBCMD_SUSPEND  0x53
 158 #define OMAP_DSP_MBCMD_KFUNC    0x54
 159 #define OMAP_DSP_MBCMD_TCFG     0x60
 160 #define OMAP_DSP_MBCMD_TADD     0x62
 161 #define OMAP_DSP_MBCMD_TDEL     0x63
 162 #define OMAP_DSP_MBCMD_TSTOP    0x65
 163 #define OMAP_DSP_MBCMD_DSPCFG   0x70
 164 #define OMAP_DSP_MBCMD_REGRW    0x72
 165 #define OMAP_DSP_MBCMD_GETVAR   0x74
 166 #define OMAP_DSP_MBCMD_SETVAR   0x75
 167 #define OMAP_DSP_MBCMD_ERR      0x78
 168 #define OMAP_DSP_MBCMD_DBG      0x79
 169
 170 #define OMAP_DSP_MBCMD_TCTL_TINIT       0x0000
 171 #define OMAP_DSP_MBCMD_TCTL_TEN         0x0001
 172 #define OMAP_DSP_MBCMD_TCTL_TDIS        0x0002
 173 #define OMAP_DSP_MBCMD_TCTL_TCLR        0x0003
 174 #define OMAP_DSP_MBCMD_TCTL_TCLR_FORCE  0x0004
 175
 176 #define OMAP_DSP_MBCMD_RUNLEVEL_USER            0x01
 177 #define OMAP_DSP_MBCMD_RUNLEVEL_SUPER           0x0e
 178 #define OMAP_DSP_MBCMD_RUNLEVEL_RECOVERY        0x10
 179
 180 #define OMAP_DSP_MBCMD_PM_DISABLE       0x00
 181 #define OMAP_DSP_MBCMD_PM_ENABLE        0x01
 182
 183 #define OMAP_DSP_MBCMD_KFUNC_FBCTL      0x00
 184 #define OMAP_DSP_MBCMD_KFUNC_AUDIO_PWR  0x01
 185
 186 #define OMAP_DSP_MBCMD_FBCTL_UPD        0x0000
 187 #define OMAP_DSP_MBCMD_FBCTL_ENABLE     0x0002
 188 #define OMAP_DSP_MBCMD_FBCTL_DISABLE    0x0003
 189
 190 #define OMAP_DSP_MBCMD_AUDIO_PWR_UP     0x0000
 191 #define OMAP_DSP_MBCMD_AUDIO_PWR_DOWN1  0x0001
 192 #define OMAP_DSP_MBCMD_AUDIO_PWR_DOWN2  0x0002
 193
 194 #define OMAP_DSP_MBCMD_TDEL_SAFE        0x0000
 195 #define OMAP_DSP_MBCMD_TDEL_KILL        0x0001
 196
 197 #define OMAP_DSP_MBCMD_DSPCFG_REQ       0x00
 198 #define OMAP_DSP_MBCMD_DSPCFG_SYSADRH   0x28
 199 #define OMAP_DSP_MBCMD_DSPCFG_SYSADRL   0x29
 200 #define OMAP_DSP_MBCMD_DSPCFG_PROTREV   0x70
 201 #define OMAP_DSP_MBCMD_DSPCFG_ABORT     0x78
 202 #define OMAP_DSP_MBCMD_DSPCFG_LAST      0x80
 203
 204 #define OMAP_DSP_MBCMD_REGRW_MEMR       0x00
 205 #define OMAP_DSP_MBCMD_REGRW_MEMW       0x01
 206 #define OMAP_DSP_MBCMD_REGRW_IOR        0x02
 207 #define OMAP_DSP_MBCMD_REGRW_IOW        0x03
 208 #define OMAP_DSP_MBCMD_REGRW_DATA       0x04
 209
 210 #define OMAP_DSP_MBCMD_VARID_ICRMASK    0x00
 211 #define OMAP_DSP_MBCMD_VARID_LOADINFO   0x01
 212
 213 #define OMAP_DSP_TTYP_ARCV      0x0001
 214 #define OMAP_DSP_TTYP_ASND      0x0002
 215 #define OMAP_DSP_TTYP_BKMD      0x0004
 216 #define OMAP_DSP_TTYP_BKDM      0x0008
 217 #define OMAP_DSP_TTYP_PVMD      0x0010
 218 #define OMAP_DSP_TTYP_PVDM      0x0020
 219
 220 #define OMAP_DSP_EID_BADTID     0x10
 221 #define OMAP_DSP_EID_BADTCN     0x11
 222 #define OMAP_DSP_EID_BADBID     0x20
 223 #define OMAP_DSP_EID_BADCNT     0x21
 224 #define OMAP_DSP_EID_NOTLOCKED  0x22
 225 #define OMAP_DSP_EID_STVBUF     0x23
 226 #define OMAP_DSP_EID_BADADR     0x24
 227 #define OMAP_DSP_EID_BADTCTL    0x30
 228 #define OMAP_DSP_EID_BADPARAM   0x50
 229 #define OMAP_DSP_EID_FATAL      0x58
 230 #define OMAP_DSP_EID_NOMEM      0xc0
 231 #define OMAP_DSP_EID_NORES      0xc1
 232 #define OMAP_DSP_EID_IPBFULL    0xc2
 233 #define OMAP_DSP_EID_WDT        0xd0
 234 #define OMAP_DSP_EID_TASKNOTRDY 0xe0
 235 #define OMAP_DSP_EID_TASKBSY    0xe1
 236 #define OMAP_DSP_EID_TASKERR    0xef
 237 #define OMAP_DSP_EID_BADCFGTYP  0xf0
 238 #define OMAP_DSP_EID_DEBUG      0xf8
 239 #define OMAP_DSP_EID_BADSEQ     0xfe
 240 #define OMAP_DSP_EID_BADCMD     0xff
 241
 242 #define OMAP_DSP_TNM_LEN        16
 243
 244 #define OMAP_DSP_TID_FREE       0xff
 245 #define OMAP_DSP_TID_ANON       0xfe
 246
 247 #define OMAP_DSP_BID_NULL       0xffff
 248 #define OMAP_DSP_BID_PVT        0xfffe
 249
 250 #endif /* ASM_ARCH_DSP_H */