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2020-01-15drm/nouveau/fb/gp102-: unlock VPR as part of FB initBen Skeggs
We perform memory allocations long before we hit the code in SECBOOT that would unlock the VPR, which could potentially result in memory allocation within the locked region. Run the scrubber binary right after VRAM init to ensure we don't. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/core/memory: add macros to read/write blocks from objectsBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/secboot: move code to boot LS falcons to subdevsBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/flcn/msgq: rename msgq-related nvkm_msgqueue_queue to ↵Ben Skeggs
nvkm_falcon_msgq Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/flcn/msgq: pass explicit message queue pointer to recv()Ben Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/flcn/msgq: move handling of init message to subdevsBen Skeggs
When the PMU/SEC2 LS FWs have booted, they'll send a message to the host with various information, including the configuration of message/command queues that are available. Move the handling for this to the relevant subdevs. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/flcn/msgq: drop nvkm_msgqueue argument to functionsBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/flcn/msgq: switch to falcon queue printk macrosBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/flcn/msgq: simplify msg_queue_pop() error handlingBen Skeggs
We always want at least requested size, make anything less a more direct error condition. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/flcn/msgq: remove error handling for msg_queue_open(), it can't failBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/flcn/cmdq: move command generation to subdevsBen Skeggs
This moves the code to generate commands for the ACR unit of the PMU/SEC2 LS firmwares to those subdevs. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/flcn/cmdq: rename cmdq-related nvkm_msqqueue_queue to ↵Ben Skeggs
nvkm_falcon_cmdq Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/flcn/cmdq: implement a more explicit send() interfaceBen Skeggs
Takes the command queue pointer directly instead of requiring a function to lookup based on an queue type, as well as an explicit timeout value. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/flcn/cmdq: drop nvkm_msgqueue argument to functionsBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/flcn/cmdq: switch to falcon queue printk macrosBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/flcn/cmdq: cmd_queue_close always commits, simplify itBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/flcn/cmdq: cmd_queue_push can't fail, remove error handling for itBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/flcn/cmdq: split the condition for queue readiness vs pmu acr ↵Ben Skeggs
readiness This is to allow for proper separation of the LS interface code from the queue handling code. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/flcn/qmgr: rename remaining nvkm_msgqueue bits to nvkm_falcon_qmgrBen Skeggs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/flcn/qmgr: support syncronous command submission from common codeBen Skeggs
Functions implementing FW commands had to implement this themselves, let's move that to common code and plumb the return code from callbacks through. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
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>
generated by cgit (git 2.34.1) at 2025-09-12 10:46:14 +0000