88 lines
2.8 KiB
C
88 lines
2.8 KiB
C
/* SPDX-License-Identifier: MIT OR X11
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*
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* Copyright © 2024 Enrico Weigelt, metux IT consult <info@metux.net>
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*/
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/*
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* Copyright © 2006-2007 Daniel Stone
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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 "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice (including the next
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* paragraph) shall be included in all copies or substantial portions of the
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* Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*
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* Author: Daniel Stone <daniel@fooishbar.org>
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*/
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#ifndef _XSERVER_HOTPLUG_PRIV_H
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#define _XSERVER_HOTPLUG_PRIV_H
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#include <X11/Xfuncproto.h>
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#include "hotplug.h"
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#include "list.h"
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/* Bump this each time you add something to the struct
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* so that drivers can easily tell what is available
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*/
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#define ODEV_ATTRIBUTES_VERSION 1
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struct OdevAttributes {
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/* path to kernel device node - Linux e.g. /dev/dri/card0 */
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char *path;
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/* system device path - Linux e.g. /sys/devices/pci0000:00/0000:00:01.0/0000:01:00.0/drm/card1 */
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char *syspath;
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/* DRI-style bus id */
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char *busid;
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/* Server managed FD */
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int fd;
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/* Major number of the device node pointed to by ODEV_ATTRIB_PATH */
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int major;
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/* Minor number of the device node pointed to by ODEV_ATTRIB_PATH */
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int minor;
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/* kernel driver name */
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char *driver;
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};
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/* Note starting with xserver 1.16 this function never fails */
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struct OdevAttributes *
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config_odev_allocate_attributes(void);
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void
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config_odev_free_attributes(struct OdevAttributes *attribs);
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typedef void (*config_odev_probe_proc_ptr)(struct OdevAttributes *attribs);
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void config_odev_probe(config_odev_probe_proc_ptr probe_callback);
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#ifdef CONFIG_UDEV_KMS
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void NewGPUDeviceRequest(struct OdevAttributes *attribs);
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void DeleteGPUDeviceRequest(struct OdevAttributes *attribs);
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#endif
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#define ServerIsNotSeat0() (SeatId && strcmp(SeatId, "seat0"))
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struct xf86_platform_device *
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xf86_find_platform_device_by_devnum(int major, int minor);
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void config_pre_init(void);
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#endif /* _XSERVER_HOTPLUG_PRIV_H */
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