/*
* 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_AI_H__
#define __MXGPU_AI_H__
#define AI_MAILBOX_POLL_ACK_TIMEDOUT 500
#define AI_MAILBOX_POLL_MSG_TIMEDOUT 6000
#define AI_MAILBOX_POLL_FLR_TIMEDOUT 10000
#define AI_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 ,
IDH_RAS_POISON = 202 ,
IDH_REQ_RAS_BAD_PAGES = 205 ,
};
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_RAS_POISON_READY,
IDH_PF_SOFT_FLR_NOTIFICATION,
IDH_RAS_ERROR_DETECTED,
IDH_RAS_BAD_PAGES_READY = 15 ,
IDH_RAS_BAD_PAGES_NOTIFICATION = 16 ,
IDH_UNRECOV_ERR_NOTIFICATION = 17 ,
IDH_TEXT_MESSAGE = 255 ,
};
extern const struct amdgpu_virt_ops xgpu_ai_virt_ops;
void xgpu_ai_mailbox_set_irq_funcs(struct amdgpu_device *adev);
int xgpu_ai_mailbox_add_irq_id(struct amdgpu_device *adev);
int xgpu_ai_mailbox_get_irq(struct amdgpu_device *adev);
void xgpu_ai_mailbox_put_irq(struct amdgpu_device *adev);
#define AI_MAIBOX_CONTROL_TRN_OFFSET_BYTE \
(SOC15_REG_OFFSET(NBIO, 0 , mmBIF_BX_PF0_MAILBOX_CONTROL) * 4 )
#define AI_MAIBOX_CONTROL_RCV_OFFSET_BYTE \
(SOC15_REG_OFFSET(NBIO, 0 , mmBIF_BX_PF0_MAILBOX_CONTROL) * 4 + 1 )
#endif
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