| /* |
| * 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_SDMA_MMIO_HH__ |
| #define __DEV_AMDGPU_SDMA_MMIO_HH__ |
| |
| /** |
| * MMIO offsets for SDMA engine. These values were taken from the linux header |
| * for SDMA. 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/sdma0/sdma0_4_0_offset.h |
| * https://github.com/RadeonOpenCompute/ROCK-Kernel-Driver/blob/roc-4.3.x/ |
| * drivers/gpu/drm/amd/include/asic_reg/sdma1/sdma1_4_0_offset.h |
| */ |
| #define mmSDMA_GFX_RB_CNTL 0x0080 |
| #define mmSDMA_GFX_RB_BASE 0x0081 |
| #define mmSDMA_GFX_RB_BASE_HI 0x0082 |
| #define mmSDMA_GFX_RB_RPTR_ADDR_HI 0x0088 |
| #define mmSDMA_GFX_RB_RPTR_ADDR_LO 0x0089 |
| #define mmSDMA_GFX_DOORBELL 0x0092 |
| #define mmSDMA_GFX_DOORBELL_OFFSET 0x00ab |
| #define mmSDMA_GFX_RB_WPTR_POLL_ADDR_HI 0x00b2 |
| #define mmSDMA_GFX_RB_WPTR_POLL_ADDR_LO 0x00b3 |
| #define mmSDMA_PAGE_RB_CNTL 0x00e0 |
| #define mmSDMA_PAGE_RB_BASE 0x00e1 |
| #define mmSDMA_PAGE_RB_RPTR_ADDR_HI 0x00e8 |
| #define mmSDMA_PAGE_RB_RPTR_ADDR_LO 0x00e9 |
| #define mmSDMA_PAGE_DOORBELL 0x00f2 |
| #define mmSDMA_PAGE_DOORBELL_OFFSET 0x010b |
| #define mmSDMA_PAGE_RB_WPTR_POLL_ADDR_LO 0x0113 |
| |
| #endif // __DEV_AMDGPU_SDMA_MMIO_HH__ |
