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path: root/drivers/gpu/drm/amd/amdgpu/psp_v11_0.c (follow)
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2019-03-19drm/amdgpu: also reroute VMC and UMD to IH ring 1 on Vega 20Christian König1-0/+36
Same patch we alredy did for Vega10. Just re-route page faults to a separate ring to avoid drowning in interrupts. Signed-off-by: Christian König <christian.koenig@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-02-18Merge v5.0-rc7 into drm-nextDave Airlie1-12/+16
Backmerging for nouveau and imx that needed some fixes for next pulls. Signed-off-by: Dave Airlie <airlied@redhat.com>
2019-02-13drm/amdgpu/psp11: TA firmware is optional (v3)Alex Deucher1-12/+16
Don't warn or fail if it's missing. v2: handle xgmi case more gracefully. v3: handle older kernels properly Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Tested-by: James Zhu <James.Zhu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2019-01-14drm/amdgpu/psp: make get_fw_type and prep_cmd_buf to be common interfacesHawking Zhang1-75/+0
get_fw_type and prep_cmd_buf should be common interface instead of IP specific ones Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-12-21drm/amdgpu: add Vega20 PSP ASD firmware loadingEvan Quan1-9/+31
Add PSP ASD firmware loading on Vega20. Not sure why this was missing before. 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> Cc: stable@vger.kernel.org
2018-12-18drm/amdgpu: correct the return value for error caseEvan Quan1-8/+12
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>
2018-12-14drm/amdgpu/psp: Correct and refine the vmr support. (v2)Emily Deng1-5/+13
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>
2018-12-07drm/amdgpu/psp: Add support VMR ring for VFXiangliang Yu1-27/+65
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>
2018-12-07drm/amdgpu/psp: Get psp fw version through reading registerXiangliang Yu1-1/+3
If PSP FW is running already, driver will not load PSP FW again and skip it. So psp fw version is not correct if reading it from FW binary file, need to get right version from register. 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>
2018-12-03drm/amdgpu/psp: Update waiting in psp mode1 reset.Andrey Grodzovsky1-1/+1
No point in use mdelay unless running from interrupt context (which we are not) This is busy wait which will block the CPU for the entirety of the wait time. Also, reduce wait time to 500ms as it is done in refernce code because 1s might cause PSP FW TO issues during XGMI hive reset. Signed-off-by: Andrey Grodzovsky <andrey.grodzovsky@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-11-06drm/amdgpu/psp: add set_topology_info functionHawking Zhang1-1/+23
set_topology_info is used for driver to set current topology info to 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>
2018-11-06drm/amdgpu/psp: add get_topology_info functionHawking Zhang1-0/+39
get_topology_info function is used for driver to query topology_info for current device from 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>
2018-11-06drm/amdgpu/psp: add get_hive_id functionHawking Zhang1-5/+12
get_hive_id is used for driver to query hive_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>
2018-11-06drm/amdgpu/psp: add get_node_id functionHawking Zhang1-0/+19
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>
2018-11-06drm/amdgpu/psp: init/de-init xgmi ta microcodeHawking Zhang1-10/+28
Add ucode handling for psp xgmi ta firmware. 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>
2018-11-05drm/amdgpu: Revised PSP commentsJohn Clements1-2/+2
Revised comments in PSP SOS/Sysdriver loading sequence Signed-off-by: John Clements <clements.jm@gmail.com> Signed-off-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-10-10drm/amdgpu: remove set but not used variable 'ring' in psp_v11_0_ring_stopYueHaibing1-3/+0
Fixes gcc '-Wunused-but-set-variable' warning: drivers/gpu/drm/amd/amdgpu/psp_v11_0.c: In function 'psp_v11_0_ring_stop': drivers/gpu/drm/amd/amdgpu/psp_v11_0.c:309:19: warning: variable 'ring' set but not used [-Wunused-but-set-variable] Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-09-10drm/amdgpu: Add place holder functions for xgmi topology interface with pspShaoyun Liu1-0/+30
Add dummy function for xgmi function interface with psp Signed-off-by: Shaoyun Liu <Shaoyun.Liu@amd.com> Reviewed-by: Felix Kuehling <Felix.Kuehling@amd.com> Reviewed-by: Huang Rui <ray.huang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-08-27drm/amdgpu: added support 2nd UVD instanceEvan Quan1-0/+3
Added psp fw loading support for vega20 2nd UVD instance. Signed-off-by: Evan Quan <evan.quan@amd.com> Acked-by: Huang Rui <ray.huang@amd.com> Reviewed-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Feifei Xu <Feifei.Xu@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2018-08-27drm/amdgpu: Add psp 11.0 support for vega20. (v2)Feifei Xu1-0/+565
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>
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