1
0
Fork 0
mirror of synced 2025-03-06 20:59:54 +01:00
Commit graph

12 commits

Author SHA1 Message Date
Ben Skeggs
eddb047329 drm/nouveau/sec2/gp102: allow module to load when LSFW is missing
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-07-24 18:50:49 +10:00
Ben Skeggs
92f673a12d drm/nouveau/sec2/gv100-: add missing MODULE_FIRMWARE()
ASB was failing to load on Turing GPUs when firmware is being loaded
from initramfs, leaving the GPU in an odd state and causing suspend/
resume to fail.

Add missing MODULE_FIRMWARE() lines for initramfs generators.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Cc: <stable@vger.kernel.org> # 5.6
2020-04-16 15:34:12 +10:00
Ben Skeggs
22dcda45a3 drm/nouveau/acr: implement new subdev to replace "secure boot"
ACR is responsible for managing the firmware for LS (Low Secure) falcons,
this was previously handled in the driver by SECBOOT.

This rewrite started from some test code that attempted to replicate the
procedure RM uses in order to debug early Turing ACR firmwares that were
provided by NVIDIA for development.

Compared with SECBOOT, the code is structured into more individual steps,
with the aim of making the process easier to follow/debug, whilst making
it possible to support newer firmware versions that may have a different
binary format or API interface.

The HS (High Secure) binary(s) are now booted earlier in device init, to
match the behaviour of RM, whereas SECBOOT would delay this until we try
to boot the first LS falcon.

There's also additional debugging features available, with the intention
of making it easier to solve issues during FW/HW bring-up in the future.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15 10:50:29 +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
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
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
8d2c1e3376 drm/nouveau/sec2/tu102-: instantiate SEC2 falcon
Required for ACR.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2019-02-20 08:59:59 +10:00