drivers/gpu/host1x/hw/hw_host1x08_vm.h

   1 /* SPDX-License-Identifier: GPL-2.0-only */
   2 /*
   3  * Copyright (c) 2022 NVIDIA Corporation.
   4  */
   5
   6 #define HOST1X_CHANNEL_DMASTART                         0x0000
   7 #define HOST1X_CHANNEL_DMASTART_HI                      0x0004
   8 #define HOST1X_CHANNEL_DMAPUT                           0x0008
   9 #define HOST1X_CHANNEL_DMAPUT_HI                        0x000c
  10 #define HOST1X_CHANNEL_DMAGET                           0x0010
  11 #define HOST1X_CHANNEL_DMAGET_HI                        0x0014
  12 #define HOST1X_CHANNEL_DMAEND                           0x0018
  13 #define HOST1X_CHANNEL_DMAEND_HI                        0x001c
  14 #define HOST1X_CHANNEL_DMACTRL                          0x0020
  15 #define HOST1X_CHANNEL_DMACTRL_DMASTOP                  BIT(0)
  16 #define HOST1X_CHANNEL_DMACTRL_DMAGETRST                BIT(1)
  17 #define HOST1X_CHANNEL_DMACTRL_DMAINITGET               BIT(2)
  18 #define HOST1X_CHANNEL_CMDFIFO_STAT                     0x0024
  19 #define HOST1X_CHANNEL_CMDFIFO_STAT_EMPTY               BIT(13)
  20 #define HOST1X_CHANNEL_CMDFIFO_RDATA                    0x0028
  21 #define HOST1X_CHANNEL_CMDP_OFFSET                      0x0030
  22 #define HOST1X_CHANNEL_CMDP_CLASS                       0x0034
  23 #define HOST1X_CHANNEL_CHANNELSTAT                      0x0038
  24 #define HOST1X_CHANNEL_CMDPROC_STOP                     0x0048
  25 #define HOST1X_CHANNEL_TEARDOWN                         0x004c
  26 #define HOST1X_CHANNEL_SMMU_STREAMID                    0x0084
  27
  28 #define HOST1X_SYNC_SYNCPT_CPU_INCR(x)                  (0x6400 + 4 * (x))
  29 #define HOST1X_SYNC_SYNCPT_THRESH_CPU0_INT_STATUS(x)    (0x6600 + 4 * (x))
  30 #define HOST1X_SYNC_SYNCPT_INTR_DEST(x)                 (0x6684 + 4 * (x))
  31 #define HOST1X_SYNC_SYNCPT_THRESH_INT_ENABLE_CPU0(x)    (0x770c + 4 * (x))
  32 #define HOST1X_SYNC_SYNCPT_THRESH_INT_DISABLE(x)        (0x7790 + 4 * (x))
  33 #define HOST1X_SYNC_SYNCPT(x)                           (0x8080 + 4 * (x))
  34 #define HOST1X_SYNC_SYNCPT_INT_THRESH(x)                (0xa088 + 4 * (x))
  35 #define HOST1X_SYNC_SYNCPT_CH_APP(x)                    (0xb090 + 4 * (x))
  36 #define HOST1X_SYNC_SYNCPT_CH_APP_CH(v)                 (((v) & 0x3f) << 8)