Files
linux/drivers/gpu/drm/amd/amdgpu/vce_v1_0.h
Timur Kristóf d4a640d4b9 drm/amdgpu/vce1: Implement VCE1 IP block (v2)
Implement the necessary functionality to support the VCE1.
This implementation is based on:

- VCE2 code from amdgpu
- VCE1 code from radeon (the old driver)
- Some trial and error

A subsequent commit will ensure correct mapping for
the VCPU BO, which will make this actually work.

v2:
- Use memset_io more.
- Use memcpy_toio more.
- Remove __func__ from warnings.
- Don't reserve and map the VCPU BO anymore.
- Add empty line to multi-line comments

Signed-off-by: Timur Kristóf <timur.kristof@gmail.com>
Co-developed-by: Alexandre Demers <alexandre.f.demers@gmail.com>
Signed-off-by: Alexandre Demers <alexandre.f.demers@gmail.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2025-11-11 21:54:18 -05:00

33 lines
1.3 KiB
C

/* SPDX-License-Identifier: MIT */
/*
* Copyright 2025 Advanced Micro Devices, Inc.
* Copyright 2025 Valve Corporation
* Copyright 2025 Alexandre Demers
*
* 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 __VCE_V1_0_H__
#define __VCE_V1_0_H__
extern const struct amdgpu_ip_block_version vce_v1_0_ip_block;
#endif