blob: b0c1e45f81fe2dd01c2d8765aa96db111db7d86f [file] [log] [blame]
/*
* Copyright (c) 2021 Advanced Micro Devices, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions are met:
*
* 1. Redistributions of source code must retain the above copyright notice,
* this list of conditions and the following disclaimer.
*
* 2. Redistributions in binary form must reproduce the above copyright notice,
* this list of conditions and the following disclaimer in the documentation
* and/or other materials provided with the distribution.
*
* 3. Neither the name of the copyright holder nor the names of its
* contributors may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef __DEV_AMDGPU_IH_MMIO_HH__
#define __DEV_AMDGPU_IH_MMIO_HH__
/**
* MMIO offsets for interrupt handler. These values were taken from the linux
* header for IH. The header files can be found here:
*
* https://github.com/RadeonOpenCompute/ROCK-Kernel-Driver/blob/roc-4.3.x/
* drivers/gpu/drm/amd/include/asic_reg/oss/osssys_4_0_offset.h
*/
#define mmIH_RB_CNTL 0x0080
#define mmIH_RB_BASE 0x0081
#define mmIH_RB_BASE_HI 0x0082
#define mmIH_RB_RPTR 0x0083
#define mmIH_RB_WPTR 0x0084
#define mmIH_RB_WPTR_ADDR_HI 0x0085
#define mmIH_RB_WPTR_ADDR_LO 0x0086
#define mmIH_DOORBELL_RPTR 0x0087
#endif // __DEV_AMDGPU_IH_MMIO_HH__