Kernel  |  3.14
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  1. 根目录:
  2. drivers
  3. gpu
  4. drm
  5. nouveau
  6. core
  7. engine
  8. device
  9. nv30.c
C++程序  |  154行  |  6.89 KB 
/*
 * Copyright 2012 Red Hat Inc.
 *
 * Permission is hereby granted, free of charge, to any person obtaining a
 * copy of this software and associated documentation files (the "Software"),
 * to deal in the Software without restriction, including without limitation
 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
 * and/or sell copies of the Software, and to permit persons to whom the
 * Software is furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
 * OTHER DEALINGS IN THE SOFTWARE.
 *
 * Authors: Ben Skeggs
 */

#include <subdev/bios.h>
#include <subdev/bus.h>
#include <subdev/gpio.h>
#include <subdev/i2c.h>
#include <subdev/clock.h>
#include <subdev/devinit.h>
#include <subdev/mc.h>
#include <subdev/timer.h>
#include <subdev/fb.h>
#include <subdev/instmem.h>
#include <subdev/vm.h>

#include <engine/device.h>
#include <engine/dmaobj.h>
#include <engine/fifo.h>
#include <engine/software.h>
#include <engine/graph.h>
#include <engine/mpeg.h>
#include <engine/disp.h>

int
nv30_identify(struct nouveau_device *device)
{
	switch (device->chipset) {
	case 0x30:
		device->cname = "NV30";
		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nouveau_bios_oclass;
		device->oclass[NVDEV_SUBDEV_GPIO   ] = &nv10_gpio_oclass;
		device->oclass[NVDEV_SUBDEV_I2C    ] = &nv04_i2c_oclass;
		device->oclass[NVDEV_SUBDEV_CLOCK  ] = &nv04_clock_oclass;
		device->oclass[NVDEV_SUBDEV_DEVINIT] =  nv20_devinit_oclass;
		device->oclass[NVDEV_SUBDEV_MC     ] =  nv04_mc_oclass;
		device->oclass[NVDEV_SUBDEV_BUS    ] =  nv04_bus_oclass;
		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
		device->oclass[NVDEV_SUBDEV_FB     ] =  nv30_fb_oclass;
		device->oclass[NVDEV_SUBDEV_INSTMEM] =  nv04_instmem_oclass;
		device->oclass[NVDEV_SUBDEV_VM     ] = &nv04_vmmgr_oclass;
		device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass;
		device->oclass[NVDEV_ENGINE_FIFO   ] =  nv17_fifo_oclass;
		device->oclass[NVDEV_ENGINE_SW     ] =  nv10_software_oclass;
		device->oclass[NVDEV_ENGINE_GR     ] = &nv30_graph_oclass;
		device->oclass[NVDEV_ENGINE_DISP   ] = &nv04_disp_oclass;
		break;
	case 0x35:
		device->cname = "NV35";
		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nouveau_bios_oclass;
		device->oclass[NVDEV_SUBDEV_GPIO   ] = &nv10_gpio_oclass;
		device->oclass[NVDEV_SUBDEV_I2C    ] = &nv04_i2c_oclass;
		device->oclass[NVDEV_SUBDEV_CLOCK  ] = &nv04_clock_oclass;
		device->oclass[NVDEV_SUBDEV_DEVINIT] =  nv20_devinit_oclass;
		device->oclass[NVDEV_SUBDEV_MC     ] =  nv04_mc_oclass;
		device->oclass[NVDEV_SUBDEV_BUS    ] =  nv04_bus_oclass;
		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
		device->oclass[NVDEV_SUBDEV_FB     ] =  nv35_fb_oclass;
		device->oclass[NVDEV_SUBDEV_INSTMEM] =  nv04_instmem_oclass;
		device->oclass[NVDEV_SUBDEV_VM     ] = &nv04_vmmgr_oclass;
		device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass;
		device->oclass[NVDEV_ENGINE_FIFO   ] =  nv17_fifo_oclass;
		device->oclass[NVDEV_ENGINE_SW     ] =  nv10_software_oclass;
		device->oclass[NVDEV_ENGINE_GR     ] = &nv35_graph_oclass;
		device->oclass[NVDEV_ENGINE_DISP   ] = &nv04_disp_oclass;
		break;
	case 0x31:
		device->cname = "NV31";
		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nouveau_bios_oclass;
		device->oclass[NVDEV_SUBDEV_GPIO   ] = &nv10_gpio_oclass;
		device->oclass[NVDEV_SUBDEV_I2C    ] = &nv04_i2c_oclass;
		device->oclass[NVDEV_SUBDEV_CLOCK  ] = &nv04_clock_oclass;
		device->oclass[NVDEV_SUBDEV_DEVINIT] =  nv20_devinit_oclass;
		device->oclass[NVDEV_SUBDEV_MC     ] =  nv04_mc_oclass;
		device->oclass[NVDEV_SUBDEV_BUS    ] =  nv31_bus_oclass;
		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
		device->oclass[NVDEV_SUBDEV_FB     ] =  nv30_fb_oclass;
		device->oclass[NVDEV_SUBDEV_INSTMEM] =  nv04_instmem_oclass;
		device->oclass[NVDEV_SUBDEV_VM     ] = &nv04_vmmgr_oclass;
		device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass;
		device->oclass[NVDEV_ENGINE_FIFO   ] =  nv17_fifo_oclass;
		device->oclass[NVDEV_ENGINE_SW     ] =  nv10_software_oclass;
		device->oclass[NVDEV_ENGINE_GR     ] = &nv30_graph_oclass;
		device->oclass[NVDEV_ENGINE_MPEG   ] = &nv31_mpeg_oclass;
		device->oclass[NVDEV_ENGINE_DISP   ] = &nv04_disp_oclass;
		break;
	case 0x36:
		device->cname = "NV36";
		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nouveau_bios_oclass;
		device->oclass[NVDEV_SUBDEV_GPIO   ] = &nv10_gpio_oclass;
		device->oclass[NVDEV_SUBDEV_I2C    ] = &nv04_i2c_oclass;
		device->oclass[NVDEV_SUBDEV_CLOCK  ] = &nv04_clock_oclass;
		device->oclass[NVDEV_SUBDEV_DEVINIT] =  nv20_devinit_oclass;
		device->oclass[NVDEV_SUBDEV_MC     ] =  nv04_mc_oclass;
		device->oclass[NVDEV_SUBDEV_BUS    ] =  nv31_bus_oclass;
		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
		device->oclass[NVDEV_SUBDEV_FB     ] =  nv36_fb_oclass;
		device->oclass[NVDEV_SUBDEV_INSTMEM] =  nv04_instmem_oclass;
		device->oclass[NVDEV_SUBDEV_VM     ] = &nv04_vmmgr_oclass;
		device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass;
		device->oclass[NVDEV_ENGINE_FIFO   ] =  nv17_fifo_oclass;
		device->oclass[NVDEV_ENGINE_SW     ] =  nv10_software_oclass;
		device->oclass[NVDEV_ENGINE_GR     ] = &nv35_graph_oclass;
		device->oclass[NVDEV_ENGINE_MPEG   ] = &nv31_mpeg_oclass;
		device->oclass[NVDEV_ENGINE_DISP   ] = &nv04_disp_oclass;
		break;
	case 0x34:
		device->cname = "NV34";
		device->oclass[NVDEV_SUBDEV_VBIOS  ] = &nouveau_bios_oclass;
		device->oclass[NVDEV_SUBDEV_GPIO   ] = &nv10_gpio_oclass;
		device->oclass[NVDEV_SUBDEV_I2C    ] = &nv04_i2c_oclass;
		device->oclass[NVDEV_SUBDEV_CLOCK  ] = &nv04_clock_oclass;
		device->oclass[NVDEV_SUBDEV_DEVINIT] =  nv10_devinit_oclass;
		device->oclass[NVDEV_SUBDEV_MC     ] =  nv04_mc_oclass;
		device->oclass[NVDEV_SUBDEV_BUS    ] =  nv31_bus_oclass;
		device->oclass[NVDEV_SUBDEV_TIMER  ] = &nv04_timer_oclass;
		device->oclass[NVDEV_SUBDEV_FB     ] =  nv10_fb_oclass;
		device->oclass[NVDEV_SUBDEV_INSTMEM] =  nv04_instmem_oclass;
		device->oclass[NVDEV_SUBDEV_VM     ] = &nv04_vmmgr_oclass;
		device->oclass[NVDEV_ENGINE_DMAOBJ ] = &nv04_dmaeng_oclass;
		device->oclass[NVDEV_ENGINE_FIFO   ] =  nv17_fifo_oclass;
		device->oclass[NVDEV_ENGINE_SW     ] =  nv10_software_oclass;
		device->oclass[NVDEV_ENGINE_GR     ] = &nv34_graph_oclass;
		device->oclass[NVDEV_ENGINE_MPEG   ] = &nv31_mpeg_oclass;
		device->oclass[NVDEV_ENGINE_DISP   ] = &nv04_disp_oclass;
		break;
	default:
		nv_fatal(device, "unknown Rankine chipset\n");
		return -EINVAL;
	}

	return 0;
}