tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/*
2 * Copyright 2016 Advanced Micro Devices, Inc.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20 * OTHER DEALINGS IN THE SOFTWARE.
21 *
22 */
23
24#ifndef __NBIO_V7_0_H__
25#define __NBIO_V7_0_H__
26
27#include "soc15_common.h"
28
29extern const struct nbio_hdp_flush_reg nbio_v7_0_hdp_flush_reg;
30extern const struct nbio_pcie_index_data nbio_v7_0_pcie_index_data;
31int nbio_v7_0_init(struct amdgpu_device *adev);
32u32 nbio_v7_0_get_atombios_scratch_regs(struct amdgpu_device *adev,
33 uint32_t idx);
34void nbio_v7_0_set_atombios_scratch_regs(struct amdgpu_device *adev,
35 uint32_t idx, uint32_t val);
36void nbio_v7_0_mc_access_enable(struct amdgpu_device *adev, bool enable);
37void nbio_v7_0_hdp_flush(struct amdgpu_device *adev);
38u32 nbio_v7_0_get_memsize(struct amdgpu_device *adev);
39void nbio_v7_0_sdma_doorbell_range(struct amdgpu_device *adev, int instance,
40 bool use_doorbell, int doorbell_index);
41void nbio_v7_0_enable_doorbell_aperture(struct amdgpu_device *adev,
42 bool enable);
43void nbio_v7_0_ih_doorbell_range(struct amdgpu_device *adev,
44 bool use_doorbell, int doorbell_index);
45void nbio_v7_0_ih_control(struct amdgpu_device *adev);
46u32 nbio_v7_0_get_rev_id(struct amdgpu_device *adev);
47void nbio_v7_0_update_medium_grain_clock_gating(struct amdgpu_device *adev,
48 bool enable);
49#endif