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d80e44a34e
Add smuio callback to get gpu clk counter Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Likun Gao <Likun.Gao@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
54 lines
2 KiB
C
54 lines
2 KiB
C
/*
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* Copyright 2020 Advanced Micro Devices, Inc.
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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 shall be included in
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* all copies or substantial portions of the 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 COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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*
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*/
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#ifndef __AMDGPU_SMUIO_H__
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#define __AMDGPU_SMUIO_H__
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enum amdgpu_pkg_type {
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AMDGPU_PKG_TYPE_APU = 2,
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AMDGPU_PKG_TYPE_CEM = 3,
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AMDGPU_PKG_TYPE_OAM = 4,
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AMDGPU_PKG_TYPE_UNKNOWN,
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};
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struct amdgpu_smuio_mcm_config_info {
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int socket_id;
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int die_id;
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};
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struct amdgpu_smuio_funcs {
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u32 (*get_rom_index_offset)(struct amdgpu_device *adev);
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u32 (*get_rom_data_offset)(struct amdgpu_device *adev);
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void (*update_rom_clock_gating)(struct amdgpu_device *adev, bool enable);
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void (*get_clock_gating_state)(struct amdgpu_device *adev, u64 *flags);
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u32 (*get_die_id)(struct amdgpu_device *adev);
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u32 (*get_socket_id)(struct amdgpu_device *adev);
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enum amdgpu_pkg_type (*get_pkg_type)(struct amdgpu_device *adev);
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bool (*is_host_gpu_xgmi_supported)(struct amdgpu_device *adev);
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u64 (*get_gpu_clock_counter)(struct amdgpu_device *adev);
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};
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struct amdgpu_smuio {
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const struct amdgpu_smuio_funcs *funcs;
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};
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#endif /* __AMDGPU_SMUIO_H__ */
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