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/*
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 * Copyright 2008 Tungsten Graphics, Inc., Cedar Park, Texas.
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 * All Rights Reserved.
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 *
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 * Permission is hereby granted, free of charge, to any person obtaining a
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 * copy of this software and associated documentation files (the
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 * "Software"), to deal in the Software without restriction, including
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 * without limitation the rights to use, copy, modify, merge, publish,
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 * distribute, sub license, and/or sell copies of the Software, and to
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 * permit persons to whom the Software is furnished to do so, subject to
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 * the following conditions:
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 *
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 * The above copyright notice and this permission notice (including the
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 * next paragraph) shall be included in all copies or substantial portions
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 * of the Software.
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 *
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 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT.
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 * IN NO EVENT SHALL TUNGSTEN GRAPHICS AND/OR ITS SUPPLIERS BE LIABLE FOR
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 * ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
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 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
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 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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 *
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 *
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 * Author: Alan Hourihane 
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 * Author: Jakob Bornecrantz 
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 * Author: Corbin Simpson 
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 *
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 */
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#include "../../state_trackers/xorg/xorg_winsys.h"
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static void radeonsi_xorg_identify(int flags);
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static Bool radeonsi_xorg_pci_probe(DriverPtr driver,
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				 int entity_num,
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				 struct pci_device *device,
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				 intptr_t match_data);
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static const struct pci_id_match radeonsi_xorg_device_match[] = {
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    {0x1002, PCI_MATCH_ANY, PCI_MATCH_ANY, PCI_MATCH_ANY, 0, 0, 0},
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    {0, 0, 0},
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};
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static SymTabRec radeonsi_xorg_chipsets[] = {
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    {PCI_MATCH_ANY, "AMD Southern Islands Graphics Chipset"},
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    {-1, NULL}
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};
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static PciChipsets radeonsi_xorg_pci_devices[] = {
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    {PCI_MATCH_ANY, PCI_MATCH_ANY, NULL},
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    {-1, -1, NULL}
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};
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static XF86ModuleVersionInfo radeonsi_xorg_version = {
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    "radeonsi",
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    MODULEVENDORSTRING,
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    MODINFOSTRING1,
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    MODINFOSTRING2,
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    XORG_VERSION_CURRENT,
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    0, 1, 0, /* major, minor, patch */
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    ABI_CLASS_VIDEODRV,
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    ABI_VIDEODRV_VERSION,
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    MOD_CLASS_VIDEODRV,
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    {0, 0, 0, 0}
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};
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/*
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 * Xorg driver exported structures
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 */
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_X_EXPORT DriverRec radeonsi_driver = {
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    1,
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    "radeonsi",
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    radeonsi_xorg_identify,
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    NULL,
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    xorg_tracker_available_options,
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    NULL,
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    0,
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    NULL,
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    radeonsi_xorg_device_match,
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    radeonsi_xorg_pci_probe
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};
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static MODULESETUPPROTO(radeonsi_xorg_setup);
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_X_EXPORT XF86ModuleData radeonsiModuleData = {
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    &radeonsi_xorg_version,
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    radeonsi_xorg_setup,
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    NULL
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};
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/*
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 * Xorg driver functions
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 */
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static pointer
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radeonsi_xorg_setup(pointer module, pointer opts, int *errmaj, int *errmin)
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{
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    static Bool setupDone = 0;
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    /* This module should be loaded only once, but check to be sure.
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     */
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    if (!setupDone) {
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	setupDone = 1;
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	xf86AddDriver(&radeonsi_driver, module, HaveDriverFuncs);
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	/*
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	 * The return value must be non-NULL on success even though there
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	 * is no TearDownProc.
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	 */
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	return (pointer) 1;
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    } else {
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	if (errmaj)
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	    *errmaj = LDR_ONCEONLY;
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	return NULL;
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    }
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}
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static void
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radeonsi_xorg_identify(int flags)
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{
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    xf86PrintChipsets("radeonsi", "Driver for AMD Radeon SI Gallium with KMS",
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		      radeonsi_xorg_chipsets);
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}
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static Bool
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radeonsi_xorg_pci_probe(DriverPtr driver,
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	  int entity_num, struct pci_device *device, intptr_t match_data)
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{
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    ScrnInfoPtr scrn = NULL;
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    EntityInfoPtr entity;
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    scrn = xf86ConfigPciEntity(scrn, 0, entity_num, radeonsi_xorg_pci_devices,
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			       NULL, NULL, NULL, NULL, NULL);
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    if (scrn != NULL) {
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	scrn->driverVersion = 1;
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	scrn->driverName = "radeonsi";
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	scrn->name = "RADEONSI";
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	scrn->Probe = NULL;
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	entity = xf86GetEntityInfo(entity_num);
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	/* Use all the functions from the xorg tracker */
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	xorg_tracker_set_functions(scrn);
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    }
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    return scrn != NULL;
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}