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2020-01-15drm/nouveau/flcn/qmgr: allow arbtrary priv + return code for callbacksBen Skeggs
Code to interface with LS firmwares is being moved to the subdevs where it belongs, rather than living in the common falcon code. Arbitrary private data passed to callbacks is to allow for something other than struct nvkm_msgqueue to be passed into the callback (like the pointer to the subdev itself, for example), and the return code will be used where we'd like to detect failure from synchronous messages. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/flcn/qmgr: move sequence tracking from nvkm_msgqueue to ↵Ben Skeggs
nvkm_falcon_qmgr Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/flcn/msgq: explicitly create message queue from subdevsBen Skeggs
Code to interface with LS firmwares is being moved to the subdevs where it belongs, rather than living in the common falcon code. This is an incremental step towards that goal. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/flcn/cmdq: explicitly create command queue(s) from subdevsBen Skeggs
Code to interface with LS firmwares is being moved to the subdevs where it belongs, rather than living in the common falcon code. This is an incremental step towards that goal. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/flcn/qmgr: explicitly create queue manager from subdevsBen Skeggs
Code to interface with LS firmwares is being moved to the subdevs where it belongs, rather than living in the common falcon code. This is an incremental step towards that goal. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/flcn: split msgqueue into multiple piecesBen Skeggs
To make things clearer while modifying the interfaces, split msgqueue into Queue Manager, Command Queue, and Message Queue. There should be no code changes here, these will be done incrementally. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/flcn: add printk macrosBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/flcn: reset sec2/gsp falcons harderBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/flcn: specify queue register offsets from subdevBen Skeggs
Also fixes the values for Turing, even though we don't use it yet. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/flcn: specify debug/production register offset from subdevBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/flcn: specify EMEM address from subdevBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/flcn: move bind_context WAR out of common codeBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/flcn: specify FBIF offset from subdevBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/nvenc: add a stub implementation for the GPUs where it should be ↵Ben Skeggs
supported Mostly so we don't lose info hidden in falcon. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/nvdec/gm107-: add missing engine instancesBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/nvdec/gm107: rename from gp102 implementationBen Skeggs
NVDEC is available from GM107, and we currently only have a stub implementation anyway, let's make it explicit. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/nvdec: initialise SW state for falcon from constructorBen Skeggs
This will allow us to register the falcon with ACR, and further customise its behaviour by providing the nvkm_falcon_func structure directly. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/nvdec: select implementation based on available fwBen Skeggs
This will allow for further customisation of the subdev depending on what firmware is available. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/sec2: move interrupt handler to hw-specific moduleBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/sec2: use falcon funcsBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/sec2: initialise SW state for falcon from constructorBen Skeggs
This will allow us to register the falcon with ACR, and further customise its behaviour by providing the nvkm_falcon_func structure directly. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/sec2: select implementation based on available firmwareBen Skeggs
This will allow for further customisation of the subdev depending on what firmware is available. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/sec2/gp108: split from gp102 implementationBen Skeggs
ACR LS FW loading is moving out of SECBOOT and into their specific subdevs, and the available GP108/GV100 FWs differ from the other GP10x boards. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/gr/gf100-: initialise SW state for falcon from constructorBen Skeggs
This will allow us to register the falcon with ACR, and further customise its behaviour by providing the nvkm_falcon_func structure directly. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/gr/gf100-: select implementation based on available FWBen Skeggs
This will allow for further customisation of the subdev depending on what firmware is available. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/gr/gp108: split from gp107Ben Skeggs
ACR LS FW loading is moving out of SECBOOT and into their specific subdevs, and the available GP107/GP108 FWs have interface differences. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/gr/gf100-: move fecs/gpccs ucode into their substructuresBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/gr/gf100-: drop fuc_ prefix on sw initBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/gr/gk20a,gm200-: use nvkm_firmware_load_blob for sw initBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/gr/gf100-: use nvkm_blob structure for fecs/gpccs fwBen Skeggs
It serves the exact same purpose. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/pmu: initialise SW state for falcon from constructorBen Skeggs
This will allow us to register the falcon with ACR, and further customise its behaviour by providing the nvkm_falcon_func structure directly. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/pmu: select implementation based on available firmwareBen Skeggs
This will allow for further customisation of the subdev depending on what firmware is available. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/pmu/gp10b: split from gm20b implementationBen Skeggs
ACR LS FW loading is moving out of SECBOOT and into their specific subdevs, and the available GM20B/GP10B FWs have interface differences. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/gsp: initialise SW state for falcon from constructorBen Skeggs
This will allow us to register the falcon with ACR, and further customise its behaviour by providing the nvkm_falcon_func structure directly. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/gsp: select implementation based on available firmwareBen Skeggs
This will allow for further customisation of the subdev depending on what firmware is available. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/acr: add loaders for currently available LS firmware imagesBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/acr: add stub implementation for all GPUs currently supported by ↵Ben Skeggs
SECBOOT PMU, SEC2 and GR will be modified to register their falcons with ACR before the main commit switching everything over. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/core: define ACR subdevBen Skeggs
This will replace the current SECBOOT subdev for handling firmware on secure falcons. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/core: add representation of generic binary objectsBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/core: add a macro to better handle multiple firmware versionsBen Skeggs
Will be used in upcoming commits to allow subdevs to better customise themselves based on which (if any) firmware is available. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/core: output fw size in debug messagesBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/flcn: export existing funcsBen Skeggs
These will be used in upcoming commits which will provide more customisation. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/flcn: fetch PRI address from TOP if not provided by constructorBen Skeggs
Shortcut to avoid each subdev having to do this itself. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/flcn: move fetching of configuration until first useBen Skeggs
We want to be able to register falcons with ACR during the constructor for the subdev it belongs to, however, we may not have access to the falcon's registers prior to DEVINIT. Delay touching registers until the first time the falcon is acquired. This may temporarily break secboot on non-production boards due to not being able to determine whether the falcon is in debug or production mode, the new ACR subdev will not have this issue, and it's not a use-case that's terribly important for bisectability. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/fault/gv100-: fix memory leak on module unloadBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/disp/dp: fix typo when determining failsafe link configurationBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/drm/ttm: Remove set but not used variable 'mem'YueHaibing
drivers/gpu/drm/nouveau/nouveau_ttm.c: In function nouveau_vram_manager_new: drivers/gpu/drm/nouveau/nouveau_ttm.c:66:22: warning: variable mem set but not used [-Wunused-but-set-variable] drivers/gpu/drm/nouveau/nouveau_ttm.c: In function nouveau_gart_manager_new: drivers/gpu/drm/nouveau/nouveau_ttm.c:106:22: warning: variable mem set but not used [-Wunused-but-set-variable] They are not used any more, so remove it. Reported-by: Hulk Robot <hulkci@huawei.com> Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau: Fix copy-paste error in nouveau_fence_wait_uevent_handlerYueHaibing
Like other cases, it should use rcu protected 'chan' rather than 'fence->channel' in nouveau_fence_wait_uevent_handler. Fixes: 0ec5f02f0e2c ("drm/nouveau: prevent stale fence->channel pointers, and protect with rcu") Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/gr/gv100-: modify gr init to match newer version of RMBen Skeggs
Will be used as a basis for implementing changes needed for Turing. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/gr/gk20a,gm200-: add terminators to method lists read from fwBen Skeggs
Method init is typically ordered by class in the FW image as ThreeD, TwoD, Compute. Due to a bug in parsing the FW into our internal format, we've been accidentally sending Twod + Compute methods to the ThreeD class, as well as Compute methods to the TwoD class - oops. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
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