drivers/gpu/host1x/hw/hw_host1x06_vm.h

   1 /*
   2  * Copyright (c) 2017 NVIDIA Corporation.
   3  *
   4  * This program is free software; you can redistribute it and/or modify it
   5  * under the terms and conditions of the GNU General Public License,
   6  * version 2, as published by the Free Software Foundation.
   7  *
   8  * This program is distributed in the hope it will be useful, but WITHOUT
   9  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  10  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License for
  11  * more details.
  12  *
  13  * You should have received a copy of the GNU General Public License
  14  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  15  *
  16  */
  17
  18 #define HOST1X_CHANNEL_DMASTART                         0x0000
  19 #define HOST1X_CHANNEL_DMASTART_HI                      0x0004
  20 #define HOST1X_CHANNEL_DMAPUT                           0x0008
  21 #define HOST1X_CHANNEL_DMAPUT_HI                        0x000c
  22 #define HOST1X_CHANNEL_DMAGET                           0x0010
  23 #define HOST1X_CHANNEL_DMAGET_HI                        0x0014
  24 #define HOST1X_CHANNEL_DMAEND                           0x0018
  25 #define HOST1X_CHANNEL_DMAEND_HI                        0x001c
  26 #define HOST1X_CHANNEL_DMACTRL                          0x0020
  27 #define HOST1X_CHANNEL_DMACTRL_DMASTOP                  BIT(0)
  28 #define HOST1X_CHANNEL_DMACTRL_DMAGETRST                BIT(1)
  29 #define HOST1X_CHANNEL_DMACTRL_DMAINITGET               BIT(2)
  30 #define HOST1X_CHANNEL_CMDFIFO_STAT                     0x0024
  31 #define HOST1X_CHANNEL_CMDFIFO_STAT_EMPTY               BIT(13)
  32 #define HOST1X_CHANNEL_CMDFIFO_RDATA                    0x0028
  33 #define HOST1X_CHANNEL_CMDP_OFFSET                      0x0030
  34 #define HOST1X_CHANNEL_CMDP_CLASS                       0x0034
  35 #define HOST1X_CHANNEL_CHANNELSTAT                      0x0038
  36 #define HOST1X_CHANNEL_CMDPROC_STOP                     0x0048
  37 #define HOST1X_CHANNEL_TEARDOWN                         0x004c
  38
  39 #define HOST1X_SYNC_SYNCPT_CPU_INCR(x)                  (0x6400 + 4*(x))
  40 #define HOST1X_SYNC_SYNCPT_THRESH_CPU0_INT_STATUS(x)    (0x6464 + 4*(x))
  41 #define HOST1X_SYNC_SYNCPT_THRESH_INT_ENABLE_CPU0(x)    (0x652c + 4*(x))
  42 #define HOST1X_SYNC_SYNCPT_THRESH_INT_DISABLE(x)        (0x6590 + 4*(x))
  43 #define HOST1X_SYNC_SYNCPT_BASE(x)                      (0x8000 + 4*(x))
  44 #define HOST1X_SYNC_SYNCPT(x)                           (0x8080 + 4*(x))
  45 #define HOST1X_SYNC_SYNCPT_INT_THRESH(x)                (0x8a00 + 4*(x))
  46 #define HOST1X_SYNC_SYNCPT_CH_APP(x)                    (0x9384 + 4*(x))
  47 #define HOST1X_SYNC_SYNCPT_CH_APP_CH(v)                 (((v) & 0x3f) << 8)