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path: root/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.h
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* drm/amdgpu: correct the return value for error caseEvan Quan2018-12-181-6/+6
| | | | | | | | | It should not return 0 for error case as '0' is actually a special value for index. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu/psp: Correct and refine the vmr support. (v2)Emily Deng2018-12-141-2/+3
| | | | | | | | | | Currently driver only psp v11 support vmr. v2: squash in unused variable removal (Alex) Signed-off-by: Emily Deng <Emily.Deng@amd.com> Reviewed-by: Xiangliang Yu <Xiangliang.Yu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu/psp: Add support VMR ring for VFXiangliang Yu2018-12-071-0/+1
| | | | | | | | | | | PSP only support VMR ring for SRIOV vf since v45 and all commands will be send to VMR ring for executing. VMR ring use C2PMSG 101 ~ 103 instead of C2PMSG 64 ~ 71. Signed-off-by: Xiangliang Yu <Xiangliang.Yu@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu/psp: update topology info structuresHawking Zhang2018-11-061-16/+13
| | | | | | | | | topology info structure needs to match with the one defined in xgmi ta Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Shaoyun Liu <Shaoyun.Liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu/psp: add get_node_id functionHawking Zhang2018-11-061-4/+4
| | | | | | | | | | | get_node_id function is used for driver to get node_id for current device from xgmi ta Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Shaoyun Liu <Shaoyun.Liu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu/psp: add helper function to invoke xgmi ta per ta cmd_idHawking Zhang2018-11-061-0/+3
| | | | | | | | | psp_xgmi_invoke is the helper function to issue ta cmd to firmware Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu/psp: add structure for xgmi ta and its shared bufferHawking Zhang2018-11-061-1/+17
| | | | | | | | Add data structures for xgmi trusted application. Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu/psp: avoid hard-code fence value pre submissionHawking Zhang2018-11-051-1/+4
| | | | | | | | | | | Hard-code submission fence is not a sustainable way as there is more and more run-time psp kernel mode submission from driver to fw Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu : Add psp function interfaces for XGMI supportShaoyun Liu2018-09-101-0/+34
| | | | | | | | | Place holder for XGMI support Signed-off-by: Shaoyun Liu <Shaoyun.Liu@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu/psp: Enlarge PSP TMR SIZE from 3M to 4M.Feifei Xu2018-08-271-0/+1
| | | | | | | | Enlarge the PSP TMR SIZE to 4M for dual UVD fw front-door loading. Signed-off-by: Feifei Xu <Feifei.Xu@amd.com> Reviewed-by: Evan Quan <evan.quan@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: Add psp 11.0 support for vega20. (v2)Feifei Xu2018-08-271-0/+1
| | | | | | | | | | | | | Add psp 11.0 code for vega20 and enable it. PSP is the security processor for the GPU. It handles firmware loading and GPU resets among other things. v2: whitespace fix, enable support, adjust reg includes (Alex) Signed-off-by: Feifei Xu <Feifei.Xu@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: move psp macro into amdgpu_psp headerHuang Rui2018-08-271-12/+17
| | | | | | | | Demangle amdgpu.h. Signed-off-by: Huang Rui <ray.huang@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu/soc15: don't abuse IP soft reset for adapter resetAlex Deucher2018-02-191-0/+2
| | | | | | | | | The IP soft reset interface is for per IP reset but it was being abused for adapter reset on soc15 asics. Adjust the interface to make it explicit. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu/psp: use a function pointer structureAlex Deucher2018-02-191-17/+24
| | | | | | | | This way we can make all of the IP specific functions static, and we only need a single entry point into the PSP IP modules. Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: Add GPU reset functionality for Vega10Ken Wang2017-09-261-0/+3
| | | | | | | | | V2 Signed-off-by: Ken Wang <Ken.Wang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: stop psp ring on suspendEvan Quan2017-09-121-0/+1
| | | | | | | | | | Otherwise, the ring will fail to create on next resume. Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: added api for stopping psp ring (v2)Evan Quan2017-09-121-0/+2
| | | | | | | | | | - v2: reuse the ring stop api in ring destory Signed-off-by: Evan Quan <evan.quan@amd.com> Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: make psp cmd buffer as a reserve memoryHuang Rui2017-07-141-0/+5
| | | | | | | Signed-off-by: Huang Rui <ray.huang@amd.com> Acked-by: Christian König <christian.koenig@amd.com> Reviewed-by: Junwei Zhang <Jerry.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: add psp v10 ip blockHuang Rui2017-05-241-0/+2
| | | | | | | | | Add the ip block version structure for psp 10.0. Signed-off-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Acked-by: Chunming Zhou <david1.zhou@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: Destroy psp ring in hw_finiTrigger Huang2017-04-281-0/+3
| | | | | | | | | | | | | | | | | | | | Fix issue that PSP initialization will fail if reload amdgpu module. That's because the PSP ring must be destroyed to be ready for the next time PSP initialization. Changes in v2: - Move psp_ring_destroy before all BOs free (suggested by Ray Huang). Changes in v3: - Check firmware load type, if it is not PSP, we should do nothing in fw_fini(), and of course will not destroy PSP ring too (suggested by Ray Huang). Signed-off-by: Trigger Huang <trigger.huang@amd.com> Reviewed-by: Xiangliang Yu <Xiangliang.Yu@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: split psp ring init functionHuang Rui2017-04-281-0/+3
| | | | | | | | Rework in order to properly support suspend. Signed-off-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: split psp asd functionHuang Rui2017-04-281-1/+4
| | | | | | | | Rework in order to properly support suspend. Signed-off-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: use private memory to store psp firmware dataHuang Rui2017-04-281-1/+0
| | | | | | | | Rework in order to properly support suspend. Signed-off-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: add psp firmware private memoryHuang Rui2017-04-281-0/+6
| | | | | | | | Needed for proper suspend support. Signed-off-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
* drm/amdgpu: add PSP driver for vega10 (v2)Huang Rui2017-03-291-0/+127
PSP is responsible for firmware loading on SOC-15 asics. v2: fix memory leak (Ken) Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
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