kernel/drivers/gpu/drm/nouveau/nvkm/engine/device/nv04.c

   1 /*
   2  * Copyright 2012 Red Hat Inc.
   3  *
   4  * Permission is hereby granted, free of charge, to any person obtaining a
   5  * copy of this software and associated documentation files (the "Software"),
   6  * to deal in the Software without restriction, including without limitation
   7  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
   8  * and/or sell copies of the Software, and to permit persons to whom the
   9  * Software is furnished to do so, subject to the following conditions:
  10  *
  11  * The above copyright notice and this permission notice shall be included in
  12  * all copies or substantial portions of the Software.
  13  *
  14  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  15  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  16  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
  17  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
  18  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
  19  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
  20  * OTHER DEALINGS IN THE SOFTWARE.
  21  *
  22  * Authors: Ben Skeggs
  23  */
  24 #include "priv.h"
  25
  26 #include <subdev/bios.h>
  27 #include <subdev/bus.h>
  28 #include <subdev/i2c.h>
  29 #include <subdev/clk.h>
  30 #include <subdev/devinit.h>
  31 #include <subdev/mc.h>
  32 #include <subdev/timer.h>
  33 #include <subdev/fb.h>
  34 #include <subdev/instmem.h>
  35 #include <subdev/mmu.h>
  36
  37 #include <engine/dmaobj.h>
  38 #include <engine/fifo.h>
  39 #include <engine/sw.h>
  40 #include <engine/gr.h>
  41 #include <engine/disp.h>
  42
  43 int
  44 nv04_identify(struct nvkm_device *device)
  45 {
  46         switch (device->chipset) {
  47         case 0x04:
  48                 device->cname = "NV04";
  49                 device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nvkm_bios_oclass;
  50                 device->oclass[NVDEV_SUBDEV_I2C    ] =  nv04_i2c_oclass;
  51                 device->oclass[NVDEV_SUBDEV_CLK    ] = &nv04_clk_oclass;
  52                 device->oclass[NVDEV_SUBDEV_DEVINIT] =  nv04_devinit_oclass;
  53                 device->oclass[NVDEV_SUBDEV_MC     ] =  nv04_mc_oclass;
  54                 device->oclass[NVDEV_SUBDEV_BUS    ] =  nv04_bus_oclass;
  55                 device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
  56                 device->oclass[NVDEV_SUBDEV_FB     ] =  nv04_fb_oclass;
  57                 device->oclass[NVDEV_SUBDEV_INSTMEM] =  nv04_instmem_oclass;
  58                 device->oclass[NVDEV_SUBDEV_MMU    ] = &nv04_mmu_oclass;
  59                 device->oclass[NVDEV_ENGINE_DMAOBJ ] =  nv04_dmaeng_oclass;
  60                 device->oclass[NVDEV_ENGINE_FIFO   ] =  nv04_fifo_oclass;
  61                 device->oclass[NVDEV_ENGINE_SW     ] =  nv04_sw_oclass;
  62                 device->oclass[NVDEV_ENGINE_GR     ] = &nv04_gr_oclass;
  63                 device->oclass[NVDEV_ENGINE_DISP   ] =  nv04_disp_oclass;
  64                 break;
  65         case 0x05:
  66                 device->cname = "NV05";
  67                 device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nvkm_bios_oclass;
  68                 device->oclass[NVDEV_SUBDEV_I2C    ] =  nv04_i2c_oclass;
  69                 device->oclass[NVDEV_SUBDEV_CLK    ] = &nv04_clk_oclass;
  70                 device->oclass[NVDEV_SUBDEV_DEVINIT] =  nv05_devinit_oclass;
  71                 device->oclass[NVDEV_SUBDEV_MC     ] =  nv04_mc_oclass;
  72                 device->oclass[NVDEV_SUBDEV_BUS    ] =  nv04_bus_oclass;
  73                 device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
  74                 device->oclass[NVDEV_SUBDEV_FB     ] =  nv04_fb_oclass;
  75                 device->oclass[NVDEV_SUBDEV_INSTMEM] =  nv04_instmem_oclass;
  76                 device->oclass[NVDEV_SUBDEV_MMU    ] = &nv04_mmu_oclass;
  77                 device->oclass[NVDEV_ENGINE_DMAOBJ ] =  nv04_dmaeng_oclass;
  78                 device->oclass[NVDEV_ENGINE_FIFO   ] =  nv04_fifo_oclass;
  79                 device->oclass[NVDEV_ENGINE_SW     ] =  nv04_sw_oclass;
  80                 device->oclass[NVDEV_ENGINE_GR     ] = &nv04_gr_oclass;
  81                 device->oclass[NVDEV_ENGINE_DISP   ] =  nv04_disp_oclass;
  82                 break;
  83         default:
  84                 nv_fatal(device, "unknown RIVA chipset\n");
  85                 return -EINVAL;
  86         }
  87
  88         return 0;
  89 }