drivers/media/pci/cx25821/cx25821-sram.h

   1 /*
   2  *  Driver for the Conexant CX25821 PCIe bridge
   3  *
   4  *  Copyright (C) 2009 Conexant Systems Inc.
   5  *  Authors  <shu.lin@conexant.com>, <hiep.huynh@conexant.com>
   6  *
   7  *  This program is free software; you can redistribute it and/or modify
   8  *  it under the terms of the GNU General Public License as published by
   9  *  the Free Software Foundation; either version 2 of the License, or
  10  *  (at your option) any later version.
  11  *
  12  *  This program is distributed in the hope that it will be useful,
  13  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  *
  16  *  GNU General Public License for more details.
  17  *
  18  *  You should have received a copy of the GNU General Public License
  19  *  along with this program; if not, write to the Free Software
  20  *  Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
  21  */
  22
  23 #ifndef __ATHENA_SRAM_H__
  24 #define __ATHENA_SRAM_H__
  25
  26 /* #define RX_SRAM_START_SIZE        = 0;  //  Start of reserved SRAM */
  27 #define VID_CMDS_SIZE             80    /* Video CMDS size in bytes */
  28 #define AUDIO_CMDS_SIZE           80    /* AUDIO CMDS size in bytes */
  29 #define MBIF_CMDS_SIZE            80    /* MBIF  CMDS size in bytes */
  30
  31 /* #define RX_SRAM_POOL_START_SIZE   = 0;  //  Start of useable RX SRAM for buffers */
  32 #define VID_IQ_SIZE               64    /* VID instruction queue size in bytes */
  33 #define MBIF_IQ_SIZE              64
  34 #define AUDIO_IQ_SIZE             64    /* AUD instruction queue size in bytes */
  35
  36 #define VID_CDT_SIZE              64    /* VID cluster descriptor table size in bytes */
  37 #define MBIF_CDT_SIZE             64    /* MBIF/HBI cluster descriptor table size in bytes */
  38 #define AUDIO_CDT_SIZE            48    /* AUD cluster descriptor table size in bytes */
  39
  40 /* #define RX_SRAM_POOL_FREE_SIZE    = 16; //  Start of available RX SRAM */
  41 /* #define RX_SRAM_END_SIZE          = 0;  //  End of RX SRAM */
  42
  43 /* #define TX_SRAM_POOL_START_SIZE   = 0;  //  Start of transmit pool SRAM */
  44 /* #define MSI_DATA_SIZE             = 64; //  Reserved (MSI Data, RISC working stora */
  45
  46 #define VID_CLUSTER_SIZE          1440  /* VID cluster data line */
  47 #define AUDIO_CLUSTER_SIZE        128   /* AUDIO cluster data line */
  48 #define MBIF_CLUSTER_SIZE         1440  /* MBIF/HBI cluster data line */
  49
  50 /* #define TX_SRAM_POOL_FREE_SIZE    = 704;    //  Start of available TX SRAM */
  51 /* #define TX_SRAM_END_SIZE          = 0;      //  End of TX SRAM */
  52
  53 /* Receive SRAM */
  54 #define RX_SRAM_START             0x10000
  55 #define VID_A_DOWN_CMDS           0x10000
  56 #define VID_B_DOWN_CMDS           0x10050
  57 #define VID_C_DOWN_CMDS           0x100A0
  58 #define VID_D_DOWN_CMDS           0x100F0
  59 #define VID_E_DOWN_CMDS           0x10140
  60 #define VID_F_DOWN_CMDS           0x10190
  61 #define VID_G_DOWN_CMDS           0x101E0
  62 #define VID_H_DOWN_CMDS           0x10230
  63 #define VID_A_UP_CMDS             0x10280
  64 #define VID_B_UP_CMDS             0x102D0
  65 #define VID_C_UP_CMDS             0x10320
  66 #define VID_D_UP_CMDS             0x10370
  67 #define VID_E_UP_CMDS             0x103C0
  68 #define VID_F_UP_CMDS             0x10410
  69 #define VID_I_UP_CMDS             0x10460
  70 #define VID_J_UP_CMDS             0x104B0
  71 #define AUD_A_DOWN_CMDS           0x10500
  72 #define AUD_B_DOWN_CMDS           0x10550
  73 #define AUD_C_DOWN_CMDS           0x105A0
  74 #define AUD_D_DOWN_CMDS           0x105F0
  75 #define AUD_A_UP_CMDS             0x10640
  76 #define AUD_B_UP_CMDS             0x10690
  77 #define AUD_C_UP_CMDS             0x106E0
  78 #define AUD_E_UP_CMDS             0x10730
  79 #define MBIF_A_DOWN_CMDS          0x10780
  80 #define MBIF_B_DOWN_CMDS          0x107D0
  81 #define DMA_SCRATCH_PAD           0x10820       /* Scratch pad area from 0x10820 to 0x10B40 */
  82
  83 /* #define RX_SRAM_POOL_START        = 0x105B0; */
  84
  85 #define VID_A_IQ                  0x11000
  86 #define VID_B_IQ                  0x11040
  87 #define VID_C_IQ                  0x11080
  88 #define VID_D_IQ                  0x110C0
  89 #define VID_E_IQ                  0x11100
  90 #define VID_F_IQ                  0x11140
  91 #define VID_G_IQ                  0x11180
  92 #define VID_H_IQ                  0x111C0
  93 #define VID_I_IQ                  0x11200
  94 #define VID_J_IQ                  0x11240
  95 #define AUD_A_IQ                  0x11280
  96 #define AUD_B_IQ                  0x112C0
  97 #define AUD_C_IQ                  0x11300
  98 #define AUD_D_IQ                  0x11340
  99 #define AUD_E_IQ                  0x11380
 100 #define MBIF_A_IQ                 0x11000
 101 #define MBIF_B_IQ                 0x110C0
 102
 103 #define VID_A_CDT                 0x10C00
 104 #define VID_B_CDT                 0x10C40
 105 #define VID_C_CDT                 0x10C80
 106 #define VID_D_CDT                 0x10CC0
 107 #define VID_E_CDT                 0x10D00
 108 #define VID_F_CDT                 0x10D40
 109 #define VID_G_CDT                 0x10D80
 110 #define VID_H_CDT                 0x10DC0
 111 #define VID_I_CDT                 0x10E00
 112 #define VID_J_CDT                 0x10E40
 113 #define AUD_A_CDT                 0x10E80
 114 #define AUD_B_CDT                 0x10EB0
 115 #define AUD_C_CDT                 0x10EE0
 116 #define AUD_D_CDT                 0x10F10
 117 #define AUD_E_CDT                 0x10F40
 118 #define MBIF_A_CDT                0x10C00
 119 #define MBIF_B_CDT                0x10CC0
 120
 121 /* Cluster Buffer for RX */
 122 #define VID_A_UP_CLUSTER_1        0x11400
 123 #define VID_A_UP_CLUSTER_2        0x119A0
 124 #define VID_A_UP_CLUSTER_3        0x11F40
 125 #define VID_A_UP_CLUSTER_4        0x124E0
 126
 127 #define VID_B_UP_CLUSTER_1        0x12A80
 128 #define VID_B_UP_CLUSTER_2        0x13020
 129 #define VID_B_UP_CLUSTER_3        0x135C0
 130 #define VID_B_UP_CLUSTER_4        0x13B60
 131
 132 #define VID_C_UP_CLUSTER_1        0x14100
 133 #define VID_C_UP_CLUSTER_2        0x146A0
 134 #define VID_C_UP_CLUSTER_3        0x14C40
 135 #define VID_C_UP_CLUSTER_4        0x151E0
 136
 137 #define VID_D_UP_CLUSTER_1        0x15780
 138 #define VID_D_UP_CLUSTER_2        0x15D20
 139 #define VID_D_UP_CLUSTER_3        0x162C0
 140 #define VID_D_UP_CLUSTER_4        0x16860
 141
 142 #define VID_E_UP_CLUSTER_1        0x16E00
 143 #define VID_E_UP_CLUSTER_2        0x173A0
 144 #define VID_E_UP_CLUSTER_3        0x17940
 145 #define VID_E_UP_CLUSTER_4        0x17EE0
 146
 147 #define VID_F_UP_CLUSTER_1        0x18480
 148 #define VID_F_UP_CLUSTER_2        0x18A20
 149 #define VID_F_UP_CLUSTER_3        0x18FC0
 150 #define VID_F_UP_CLUSTER_4        0x19560
 151
 152 #define VID_I_UP_CLUSTER_1        0x19B00
 153 #define VID_I_UP_CLUSTER_2        0x1A0A0
 154 #define VID_I_UP_CLUSTER_3        0x1A640
 155 #define VID_I_UP_CLUSTER_4        0x1ABE0
 156
 157 #define VID_J_UP_CLUSTER_1        0x1B180
 158 #define VID_J_UP_CLUSTER_2        0x1B720
 159 #define VID_J_UP_CLUSTER_3        0x1BCC0
 160 #define VID_J_UP_CLUSTER_4        0x1C260
 161
 162 #define AUD_A_UP_CLUSTER_1        0x1C800
 163 #define AUD_A_UP_CLUSTER_2        0x1C880
 164 #define AUD_A_UP_CLUSTER_3        0x1C900
 165
 166 #define AUD_B_UP_CLUSTER_1        0x1C980
 167 #define AUD_B_UP_CLUSTER_2        0x1CA00
 168 #define AUD_B_UP_CLUSTER_3        0x1CA80
 169
 170 #define AUD_C_UP_CLUSTER_1        0x1CB00
 171 #define AUD_C_UP_CLUSTER_2        0x1CB80
 172 #define AUD_C_UP_CLUSTER_3        0x1CC00
 173
 174 #define AUD_E_UP_CLUSTER_1        0x1CC80
 175 #define AUD_E_UP_CLUSTER_2        0x1CD00
 176 #define AUD_E_UP_CLUSTER_3        0x1CD80
 177
 178 #define RX_SRAM_POOL_FREE         0x1CE00
 179 #define RX_SRAM_END               0x1D000
 180
 181 /* Free Receive SRAM    144 Bytes */
 182
 183 /* Transmit SRAM */
 184 #define TX_SRAM_POOL_START        0x00000
 185
 186 #define VID_A_DOWN_CLUSTER_1      0x00040
 187 #define VID_A_DOWN_CLUSTER_2      0x005E0
 188 #define VID_A_DOWN_CLUSTER_3      0x00B80
 189 #define VID_A_DOWN_CLUSTER_4      0x01120
 190
 191 #define VID_B_DOWN_CLUSTER_1      0x016C0
 192 #define VID_B_DOWN_CLUSTER_2      0x01C60
 193 #define VID_B_DOWN_CLUSTER_3      0x02200
 194 #define VID_B_DOWN_CLUSTER_4      0x027A0
 195
 196 #define VID_C_DOWN_CLUSTER_1      0x02D40
 197 #define VID_C_DOWN_CLUSTER_2      0x032E0
 198 #define VID_C_DOWN_CLUSTER_3      0x03880
 199 #define VID_C_DOWN_CLUSTER_4      0x03E20
 200
 201 #define VID_D_DOWN_CLUSTER_1      0x043C0
 202 #define VID_D_DOWN_CLUSTER_2      0x04960
 203 #define VID_D_DOWN_CLUSTER_3      0x04F00
 204 #define VID_D_DOWN_CLUSTER_4      0x054A0
 205
 206 #define VID_E_DOWN_CLUSTER_1      0x05a40
 207 #define VID_E_DOWN_CLUSTER_2      0x05FE0
 208 #define VID_E_DOWN_CLUSTER_3      0x06580
 209 #define VID_E_DOWN_CLUSTER_4      0x06B20
 210
 211 #define VID_F_DOWN_CLUSTER_1      0x070C0
 212 #define VID_F_DOWN_CLUSTER_2      0x07660
 213 #define VID_F_DOWN_CLUSTER_3      0x07C00
 214 #define VID_F_DOWN_CLUSTER_4      0x081A0
 215
 216 #define VID_G_DOWN_CLUSTER_1      0x08740
 217 #define VID_G_DOWN_CLUSTER_2      0x08CE0
 218 #define VID_G_DOWN_CLUSTER_3      0x09280
 219 #define VID_G_DOWN_CLUSTER_4      0x09820
 220
 221 #define VID_H_DOWN_CLUSTER_1      0x09DC0
 222 #define VID_H_DOWN_CLUSTER_2      0x0A360
 223 #define VID_H_DOWN_CLUSTER_3      0x0A900
 224 #define VID_H_DOWN_CLUSTER_4      0x0AEA0
 225
 226 #define AUD_A_DOWN_CLUSTER_1      0x0B500
 227 #define AUD_A_DOWN_CLUSTER_2      0x0B580
 228 #define AUD_A_DOWN_CLUSTER_3      0x0B600
 229
 230 #define AUD_B_DOWN_CLUSTER_1      0x0B680
 231 #define AUD_B_DOWN_CLUSTER_2      0x0B700
 232 #define AUD_B_DOWN_CLUSTER_3      0x0B780
 233
 234 #define AUD_C_DOWN_CLUSTER_1      0x0B800
 235 #define AUD_C_DOWN_CLUSTER_2      0x0B880
 236 #define AUD_C_DOWN_CLUSTER_3      0x0B900
 237
 238 #define AUD_D_DOWN_CLUSTER_1      0x0B980
 239 #define AUD_D_DOWN_CLUSTER_2      0x0BA00
 240 #define AUD_D_DOWN_CLUSTER_3      0x0BA80
 241
 242 #define TX_SRAM_POOL_FREE         0x0BB00
 243 #define TX_SRAM_END               0x0C000
 244
 245 #define BYTES_TO_DWORDS(bcount) ((bcount) >> 2)
 246 #define BYTES_TO_QWORDS(bcount) ((bcount) >> 3)
 247 #define BYTES_TO_OWORDS(bcount) ((bcount) >> 4)
 248
 249 #define VID_IQ_SIZE_DW             BYTES_TO_DWORDS(VID_IQ_SIZE)
 250 #define VID_CDT_SIZE_QW            BYTES_TO_QWORDS(VID_CDT_SIZE)
 251 #define VID_CLUSTER_SIZE_OW        BYTES_TO_OWORDS(VID_CLUSTER_SIZE)
 252
 253 #define AUDIO_IQ_SIZE_DW           BYTES_TO_DWORDS(AUDIO_IQ_SIZE)
 254 #define AUDIO_CDT_SIZE_QW          BYTES_TO_QWORDS(AUDIO_CDT_SIZE)
 255 #define AUDIO_CLUSTER_SIZE_QW      BYTES_TO_QWORDS(AUDIO_CLUSTER_SIZE)
 256
 257 #define MBIF_IQ_SIZE_DW            BYTES_TO_DWORDS(MBIF_IQ_SIZE)
 258 #define MBIF_CDT_SIZE_QW           BYTES_TO_QWORDS(MBIF_CDT_SIZE)
 259 #define MBIF_CLUSTER_SIZE_OW       BYTES_TO_OWORDS(MBIF_CLUSTER_SIZE)
 260
 261 #endif