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/*
* Copyright 2014 Advanced Micro Devices, 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.
*
*/
#ifndef __MXGPU_NV_H__
#define __MXGPU_NV_H__
#define NV_MAILBOX_POLL_ACK_TIMEDOUT 500
#define NV_MAILBOX_POLL_MSG_TIMEDOUT 6000
#define NV_MAILBOX_POLL_FLR_TIMEDOUT 5000
#define NV_MAILBOX_POLL_MSG_REP_MAX 11
enum idh_request {
IDH_REQ_GPU_INIT_ACCESS = 1,
IDH_REL_GPU_INIT_ACCESS,
IDH_REQ_GPU_FINI_ACCESS,
IDH_REL_GPU_FINI_ACCESS,
IDH_REQ_GPU_RESET_ACCESS,
IDH_REQ_GPU_INIT_DATA,
IDH_LOG_VF_ERROR = 200,
IDH_READY_TO_RESET = 201,
};
enum idh_event {
IDH_CLR_MSG_BUF = 0,
IDH_READY_TO_ACCESS_GPU,
IDH_FLR_NOTIFICATION,
IDH_FLR_NOTIFICATION_CMPL,
IDH_SUCCESS,
IDH_FAIL,
IDH_QUERY_ALIVE,
IDH_REQ_GPU_INIT_DATA_READY,
IDH_TEXT_MESSAGE = 255,
};
extern const struct amdgpu_virt_ops xgpu_nv_virt_ops;
void xgpu_nv_mailbox_set_irq_funcs(struct amdgpu_device *adev);
int xgpu_nv_mailbox_add_irq_id(struct amdgpu_device *adev);
int xgpu_nv_mailbox_get_irq(struct amdgpu_device *adev);
void xgpu_nv_mailbox_put_irq(struct amdgpu_device *adev);
#define mmMAILBOX_CONTROL 0xE5E
#define NV_MAIBOX_CONTROL_TRN_OFFSET_BYTE (mmMAILBOX_CONTROL * 4)
#define NV_MAIBOX_CONTROL_RCV_OFFSET_BYTE (NV_MAIBOX_CONTROL_TRN_OFFSET_BYTE + 1)
#define mmMAILBOX_MSGBUF_TRN_DW0 0xE56
#define mmMAILBOX_MSGBUF_TRN_DW1 0xE57
#define mmMAILBOX_MSGBUF_TRN_DW2 0xE58
#define mmMAILBOX_MSGBUF_TRN_DW3 0xE59
#define mmMAILBOX_MSGBUF_RCV_DW0 0xE5A
#define mmMAILBOX_MSGBUF_RCV_DW1 0xE5B
#define mmMAILBOX_MSGBUF_RCV_DW2 0xE5C
#define mmMAILBOX_MSGBUF_RCV_DW3 0xE5D
#define mmMAILBOX_INT_CNTL 0xE5F
#endif
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