From bf0a60b78b61a7b31bb22e60cc7b2e7fc538d38f Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Tue, 19 Jun 2018 17:03:27 -0500 Subject: drm/amdgpu/gmc9: add a new gfxhub 1.1 helper for xgmi MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Used to populate the xgmi info on vega20. v2: PF_MAX_REGION is val - 1 (Ray) Acked-by: Huang Rui Acked-by: Slava Abramov Reviewed-by :Shaoyun liu Signed-off-by: Alex Deucher Acked-by: Christian König Signed-off-by :Shaoyun liu --- drivers/gpu/drm/amd/amdgpu/gfxhub_v1_1.h | 29 +++++++++++++++++++++++++++++ 1 file changed, 29 insertions(+) create mode 100644 drivers/gpu/drm/amd/amdgpu/gfxhub_v1_1.h (limited to 'drivers/gpu/drm/amd/amdgpu/gfxhub_v1_1.h') diff --git a/drivers/gpu/drm/amd/amdgpu/gfxhub_v1_1.h b/drivers/gpu/drm/amd/amdgpu/gfxhub_v1_1.h new file mode 100644 index 000000000000..d753cf28a0a6 --- /dev/null +++ b/drivers/gpu/drm/amd/amdgpu/gfxhub_v1_1.h @@ -0,0 +1,29 @@ +/* + * Copyright 2018 Advanced Micro Devices, Inc. + * + * 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 __GFXHUB_V1_1_H__ +#define __GFXHUB_V1_1_H__ + +int gfxhub_v1_1_get_xgmi_info(struct amdgpu_device *adev); + +#endif -- cgit v1.2.3-70-g09d2