Commit Graph

888823 Commits

Author SHA1 Message Date
Ben Skeggs
e9602a1bd7 drm/nouveau/flcn/msgq: simplify msg_queue_pop() error handling
We always want at least requested size, make anything less a more direct
error condition.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15 10:50:29 +10:00
Ben Skeggs
f09a3ee36b drm/nouveau/flcn/msgq: remove error handling for msg_queue_open(), it can't fail
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15 10:50:29 +10:00
Ben Skeggs
86ce2a7153 drm/nouveau/flcn/cmdq: move command generation to subdevs
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>
2020-01-15 10:50:29 +10:00
Ben Skeggs
25fd061cc7 drm/nouveau/flcn/cmdq: rename cmdq-related nvkm_msqqueue_queue to nvkm_falcon_cmdq
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15 10:50:29 +10:00
Ben Skeggs
149745252c drm/nouveau/flcn/cmdq: implement a more explicit send() interface
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>
2020-01-15 10:50:29 +10:00
Ben Skeggs
2b287aebb4 drm/nouveau/flcn/cmdq: drop nvkm_msgqueue argument to functions
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15 10:50:29 +10:00
Ben Skeggs
baafecbf9a drm/nouveau/flcn/cmdq: switch to falcon queue printk macros
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15 10:50:28 +10:00
Ben Skeggs
c2c9b24318 drm/nouveau/flcn/cmdq: cmd_queue_close always commits, simplify it
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15 10:50:28 +10:00
Ben Skeggs
2baaffff97 drm/nouveau/flcn/cmdq: cmd_queue_push can't fail, remove error handling for it
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15 10:50:28 +10:00
Ben Skeggs
2e8a65973b drm/nouveau/flcn/cmdq: split the condition for queue readiness vs pmu acr 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>
2020-01-15 10:50:28 +10:00
Ben Skeggs
a15d8f580c drm/nouveau/flcn/qmgr: rename remaining nvkm_msgqueue bits to nvkm_falcon_qmgr
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15 10:50:28 +10:00
Ben Skeggs
8e90a98dfb drm/nouveau/flcn/qmgr: support syncronous command submission from common code
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>
2020-01-15 10:50:28 +10:00
Ben Skeggs
c80157a25e drm/nouveau/flcn/qmgr: allow arbtrary priv + return code for callbacks
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>
2020-01-15 10:50:28 +10:00
Ben Skeggs
0ae59432ba drm/nouveau/flcn/qmgr: move sequence tracking from nvkm_msgqueue to nvkm_falcon_qmgr
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15 10:50:28 +10:00
Ben Skeggs
22431189d6 drm/nouveau/flcn/msgq: explicitly create message queue from subdevs
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>
2020-01-15 10:50:28 +10:00
Ben Skeggs
acc466ab46 drm/nouveau/flcn/cmdq: explicitly create command queue(s) from subdevs
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>
2020-01-15 10:50:28 +10:00
Ben Skeggs
8763955ba7 drm/nouveau/flcn/qmgr: explicitly create queue manager from subdevs
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>
2020-01-15 10:50:28 +10:00
Ben Skeggs
7e1659cc3b drm/nouveau/flcn: split msgqueue into multiple pieces
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>
2020-01-15 10:50:28 +10:00
Ben Skeggs
3d0482ec28 drm/nouveau/flcn: add printk macros
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15 10:50:28 +10:00
Ben Skeggs
af696a61a2 drm/nouveau/flcn: reset sec2/gsp falcons harder
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15 10:50:28 +10:00
Ben Skeggs
b826f48a1c drm/nouveau/flcn: specify queue register offsets from subdev
Also fixes the values for Turing, even though we don't use it yet.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15 10:50:28 +10:00
Ben Skeggs
e938c4e723 drm/nouveau/flcn: specify debug/production register offset from subdev
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15 10:50:28 +10:00
Ben Skeggs
bc3cfd18ac drm/nouveau/flcn: specify EMEM address from subdev
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15 10:50:27 +10:00
Ben Skeggs
ca3190e3c7 drm/nouveau/flcn: move bind_context WAR out of common code
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15 10:50:27 +10:00
Ben Skeggs
fb0a5bbe31 drm/nouveau/flcn: specify FBIF offset from subdev
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15 10:50:27 +10:00
Ben Skeggs
10e43bfd2f drm/nouveau/nvenc: add a stub implementation for the GPUs where it should be supported
Mostly so we don't lose info hidden in falcon.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15 10:50:27 +10:00
Ben Skeggs
a5482b9ff1 drm/nouveau/nvdec/gm107-: add missing engine instances
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15 10:50:27 +10:00
Ben Skeggs
68f0244494 drm/nouveau/nvdec/gm107: rename from gp102 implementation
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>
2020-01-15 10:50:27 +10:00
Ben Skeggs
3a900a5d9c drm/nouveau/nvdec: initialise SW state for falcon from constructor
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>
2020-01-15 10:50:27 +10:00
Ben Skeggs
98a34d9950 drm/nouveau/nvdec: select implementation based on available fw
This will allow for further customisation of the subdev depending on what
firmware is available.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15 10:50:27 +10:00
Ben Skeggs
c9af47bcbd drm/nouveau/sec2: move interrupt handler to hw-specific module
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15 10:50:27 +10:00
Ben Skeggs
555a0002d3 drm/nouveau/sec2: use falcon funcs
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15 10:50:27 +10:00
Ben Skeggs
edd757d178 drm/nouveau/sec2: initialise SW state for falcon from constructor
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>
2020-01-15 10:50:27 +10:00
Ben Skeggs
7adc40c593 drm/nouveau/sec2: select implementation based on available firmware
This will allow for further customisation of the subdev depending on what
firmware is available.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15 10:50:27 +10:00
Ben Skeggs
e14e5e6c33 drm/nouveau/sec2/gp108: split from gp102 implementation
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>
2020-01-15 10:50:27 +10:00
Ben Skeggs
4f556362a3 drm/nouveau/gr/gf100-: initialise SW state for falcon from constructor
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>
2020-01-15 10:50:27 +10:00
Ben Skeggs
ef16dc278e drm/nouveau/gr/gf100-: select implementation based on available FW
This will allow for further customisation of the subdev depending on what
firmware is available.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15 10:50:27 +10:00
Ben Skeggs
a096ff1981 drm/nouveau/gr/gp108: split from gp107
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>
2020-01-15 10:50:27 +10:00
Ben Skeggs
00e1b5dcf7 drm/nouveau/gr/gf100-: move fecs/gpccs ucode into their substructures
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15 10:50:26 +10:00
Ben Skeggs
0033f15b44 drm/nouveau/gr/gf100-: drop fuc_ prefix on sw init
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15 10:50:26 +10:00
Ben Skeggs
a2bfb50e72 drm/nouveau/gr/gk20a,gm200-: use nvkm_firmware_load_blob for sw init
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15 10:50:26 +10:00
Ben Skeggs
6f0add0ad6 drm/nouveau/gr/gf100-: use nvkm_blob structure for fecs/gpccs fw
It serves the exact same purpose.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15 10:50:26 +10:00
Ben Skeggs
2952a2b42e drm/nouveau/pmu: initialise SW state for falcon from constructor
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>
2020-01-15 10:50:26 +10:00
Ben Skeggs
989863d7cb drm/nouveau/pmu: select implementation based on available firmware
This will allow for further customisation of the subdev depending on what
firmware is available.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15 10:50:26 +10:00
Ben Skeggs
e905736c6d drm/nouveau/pmu/gp10b: split from gm20b implementation
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>
2020-01-15 10:50:26 +10:00
Ben Skeggs
334815ef31 drm/nouveau/gsp: initialise SW state for falcon from constructor
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>
2020-01-15 10:50:26 +10:00
Ben Skeggs
78b10b7403 drm/nouveau/gsp: select implementation based on available firmware
This will allow for further customisation of the subdev depending on what
firmware is available.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15 10:50:26 +10:00
Ben Skeggs
c63fe2e704 drm/nouveau/acr: add loaders for currently available LS firmware images
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15 10:50:26 +10:00
Ben Skeggs
67e7c6cf8f drm/nouveau/acr: add stub implementation for all GPUs currently supported by 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>
2020-01-15 10:50:26 +10:00
Ben Skeggs
31bef57f6c drm/nouveau/core: define ACR subdev
This will replace the current SECBOOT subdev for handling firmware on
secure falcons.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15 10:50:26 +10:00