64 lines
2.6 KiB
C
64 lines
2.6 KiB
C
/*
|
|
* Copyright 2007 Nouveau Project
|
|
*
|
|
* 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 AUTHORS 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.
|
|
*/
|
|
|
|
#ifndef __NOUVEAU_NOTIFIER_H__
|
|
#define __NOUVEAU_NOTIFIER_H__
|
|
|
|
#define NV_NOTIFIER_SIZE 32
|
|
#define NV_NOTIFY_TIME_0 0x00000000
|
|
#define NV_NOTIFY_TIME_1 0x00000004
|
|
#define NV_NOTIFY_RETURN_VALUE 0x00000008
|
|
#define NV_NOTIFY_STATE 0x0000000C
|
|
#define NV_NOTIFY_STATE_STATUS_MASK 0xFF000000
|
|
#define NV_NOTIFY_STATE_STATUS_SHIFT 24
|
|
#define NV_NOTIFY_STATE_STATUS_COMPLETED 0x00
|
|
#define NV_NOTIFY_STATE_STATUS_IN_PROCESS 0x01
|
|
#define NV_NOTIFY_STATE_ERROR_CODE_MASK 0x0000FFFF
|
|
#define NV_NOTIFY_STATE_ERROR_CODE_SHIFT 0
|
|
|
|
struct nouveau_notifier {
|
|
struct nouveau_channel *channel;
|
|
uint32_t handle;
|
|
};
|
|
|
|
int
|
|
nouveau_notifier_alloc(struct nouveau_channel *, uint32_t handle, int count,
|
|
struct nouveau_notifier **);
|
|
|
|
void
|
|
nouveau_notifier_free(struct nouveau_notifier **);
|
|
|
|
void
|
|
nouveau_notifier_reset(struct nouveau_notifier *, int id);
|
|
|
|
uint32_t
|
|
nouveau_notifier_status(struct nouveau_notifier *, int id);
|
|
|
|
uint32_t
|
|
nouveau_notifier_return_val(struct nouveau_notifier *, int id);
|
|
|
|
int
|
|
nouveau_notifier_wait_status(struct nouveau_notifier *, int id, uint32_t status,
|
|
double timeout);
|
|
|
|
#endif
|