xref: /openbmc/linux/drivers/gpu/drm/amd/amdgpu/amdgpu_vf_error.h (revision e23b74aa)

/*
 * Copyright 2017 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 __VF_ERROR_H__
#define __VF_ERROR_H__

#define AMDGIM_ERROR_CODE_FLAGS_TO_MAILBOX(c,f)    (((c & 0xFFFF) << 16) | (f & 0xFFFF))
#define AMDGIM_ERROR_CODE(t,c)       (((t&0xF)<<12)|(c&0xFFF))

/* Please keep enum same as AMD GIM driver */
enum AMDGIM_ERROR_VF {
	AMDGIM_ERROR_VF_ATOMBIOS_INIT_FAIL = 0,
	AMDGIM_ERROR_VF_NO_VBIOS,
	AMDGIM_ERROR_VF_GPU_POST_ERROR,
	AMDGIM_ERROR_VF_ATOMBIOS_GET_CLOCK_FAIL,
	AMDGIM_ERROR_VF_FENCE_INIT_FAIL,

	AMDGIM_ERROR_VF_AMDGPU_INIT_FAIL,
	AMDGIM_ERROR_VF_IB_INIT_FAIL,
	AMDGIM_ERROR_VF_AMDGPU_LATE_INIT_FAIL,
	AMDGIM_ERROR_VF_ASIC_RESUME_FAIL,
	AMDGIM_ERROR_VF_GPU_RESET_FAIL,

	AMDGIM_ERROR_VF_TEST,
	AMDGIM_ERROR_VF_MAX
};

enum AMDGIM_ERROR_CATEGORY {
	AMDGIM_ERROR_CATEGORY_NON_USED = 0,
	AMDGIM_ERROR_CATEGORY_GIM,
	AMDGIM_ERROR_CATEGORY_PF,
	AMDGIM_ERROR_CATEGORY_VF,
	AMDGIM_ERROR_CATEGORY_VBIOS,
	AMDGIM_ERROR_CATEGORY_MONITOR,

	AMDGIM_ERROR_CATEGORY_MAX
};

void amdgpu_vf_error_put(struct amdgpu_device *adev,
			 uint16_t sub_error_code,
			 uint16_t error_flags,
			 uint64_t error_data);
void amdgpu_vf_error_trans_all (struct amdgpu_device *adev);

#endif /* __VF_ERROR_H__ */