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1109 Commits

Author SHA1 Message Date
Ben Skeggs
e15b682aad drm/nouveau/core: initial support for boards with TU117 chipset 
Modesetting only, still waiting on ACR/GR firmware from NVIDIA for Turing
graphics/compute bring-up.

Each subsystem was compared with traces, along with various tests to check
that things generally work as they should, and appears compatible enough
with the current TU106 code to enable support.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
 2019-05-14 16:58:06 +10:00
Ben Skeggs
a2ac09a03d drm/nouveau/core: allow detected chipset to be overridden 
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
 2019-05-14 16:58:06 +10:00
Gustavo A. R. Silva
322b38ce3d drm/nouveau/nvkm: mark expected switch fall-throughs 
In preparation to enabling -Wimplicit-fallthrough, mark switch cases
where we are expecting to fall through.

This patch aims to suppress 29 missing-break-in-switch false positives.

Addresses-Coverity-ID: 1456891 ("Missing break in switch")
Addresses-Coverity-ID: 1324063 ("Missing break in switch")
Addresses-Coverity-ID: 1324063 ("Missing break in switch")
Addresses-Coverity-ID: 141432 ("Missing break in switch")
Addresses-Coverity-ID: 141433 ("Missing break in switch")
Addresses-Coverity-ID: 141434 ("Missing break in switch")
Addresses-Coverity-ID: 141435 ("Missing break in switch")
Addresses-Coverity-ID: 141436 ("Missing break in switch")
Reviewed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
 2019-04-10 10:07:29 -05:00
Ben Skeggs
13e9572906 drm/nouveau/fault/gp100: expose MaxwellFaultBufferA 
This nvclass exposes the replayable fault buffer, which will be used
by SVM to manage GPU page faults.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
 2019-02-20 09:00:00 +10:00
Ben Skeggs
ae5ea7f6a8 drm/nouveau/gr/gf100-: expose method to determine current context 
MMU will need access to this info.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
 2019-02-20 09:00:00 +10:00
Ben Skeggs
169f30b35d drm/nouveau/gr/gf100-: expose fecs methods for pausing ctxsw 
MMU will need access to these.

v2. Apply fix from Rhys Kidd to send correct FECS method for STOP_CTXSW.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
 2019-02-20 09:00:00 +10:00
Ben Skeggs
8e44b987e8 drm/nouveau/gr/gf100-: store fecs/gpccs falcon pointers in substructures 
Future changes will want to add some additional things here, keep them
grouped together.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
 2019-02-20 09:00:00 +10:00
Ben Skeggs
b7f713b8d3 drm/nouveau/gr/gf100-: move fecs bind_pointer into a function 
Makes the code somewhat less magic.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
 2019-02-20 09:00:00 +10:00
Ben Skeggs
8c7db76844 drm/nouveau/gr/gf100-: remove some unnecessary reg writes 
This is already done during golden context creation.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
 2019-02-20 09:00:00 +10:00
Ben Skeggs
7d51bc85d7 drm/nouveau/gr/gf100-: move fecs elpg setup into functions 
Makes the code somewhat less magic.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
 2019-02-20 09:00:00 +10:00
Ben Skeggs
8bf2d348bd drm/nouveau/gr/gf100-: move fecs discover_pm_image_size into a function 
Makes the code somewhat less magic.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
 2019-02-20 09:00:00 +10:00
Ben Skeggs
7d3f06881d drm/nouveau/gr/gf100-: move fecs discover_zcull_image_size into a function 
Makes the code somewhat less magic.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
 2019-02-20 08:59:59 +10:00
Ben Skeggs
0b89ca0dc3 drm/nouveau/gr/gf100-: move fecs discover_image_size into a function 
Makes the code somewhat less magic.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
 2019-02-20 08:59:59 +10:00
Ben Skeggs
eb383e629c drm/nouveau/gr/gf100-: move fecs set_watchdog_timeout method into a function 
Makes the code somewhat less magic.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
 2019-02-20 08:59:59 +10:00
Ben Skeggs
a8ce8b65e1 drm/nouveau/disp/gf119-: decode exception reason to human-readable string 
We also change the error strings to match NVIDIA's naming.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
 2019-02-20 08:59:59 +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
Ben Skeggs
fdad518362 drm/nouveau/sec2: utilise engine PRI address from TOP 
Turing has its SEC2 instance in an alternate location, and this avoids
needing to duplicate the code here for it.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
 2019-02-20 08:59:59 +10:00
Ben Skeggs
1a34693490 drm/nouveau/nvdec/tu102-: instantiate NVDEC0 falcon 
Required to run VPR scrubber binary as part of secboot.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
 2019-02-20 08:59:58 +10:00
Ben Skeggs
0457427350 drm/nouveau/nvdec/gp102-: utilise engine PRI address from TOP 
Turing has its NVDEC instances in an alternate location.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
 2019-02-20 08:59:58 +10:00
Ben Skeggs
2944b19b5c drm/nouveau/gsp/gv100-: instantiate GSP falcon 
We need this for Turing ACR, but it's present from Volta onwards.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
 2019-02-20 08:59:58 +10:00
Ben Skeggs
78cdadb840 drm/nouveau/core: define GSP subdev 
Exact meaning of the acronym is unknown, but we need this for Turing ACR.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
 2019-02-20 08:59:58 +10:00
Ben Skeggs
b6c8285476 drm/nouveau/ce/tu102: rename implementation from tu104 
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
 2019-02-20 08:59:58 +10:00
Ben Skeggs
f10271ffda drm/nouveau/fifo/tu102: rename implementation from tu104 
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
 2019-02-20 08:59:58 +10:00
Ben Skeggs
8603774233 drm/nouveau/disp/tu102: rename implementation from tu104 
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
 2019-02-20 08:59:58 +10:00
Ben Skeggs
954f97983c drm/nouveau/fault/tu102: rename implementation from tu104 
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
 2019-02-20 08:59:58 +10:00
Ben Skeggs
ef7664d9df drm/nouveau/bar/tu102: rename implementation from tu104 
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
 2019-02-20 08:59:57 +10:00
Ben Skeggs
c011b25421 drm/nouveau/mmu/tu102: rename implementation from tu104 
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
 2019-02-20 08:59:57 +10:00
Ben Skeggs
fd95bfbdb9 drm/nouveau/mc/tu102: rename implementation from tu104 
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
 2019-02-20 08:59:57 +10:00
Ben Skeggs
b51f9dfac7 drm/nouveau/devinit/tu102: rename implementation from tu104 
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
 2019-02-20 08:59:57 +10:00
Ilia Mirkin
fc78224274 drm/nouveau/volt/gf117: fix speedo readout register 
GF117 appears to use the same register as GK104 (but still with the
general Fermi readout mechanism).

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=108980
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
 2019-02-20 08:59:57 +10:00
Ben Skeggs
7ebec5f431 drm/nouveau/core: recognise TU102 
Would usually do this split-out, verifying each component indivitually, but
this has been squashed together to be more palatable for merging in 5.0-rc.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
 2019-01-18 14:18:08 +10:00
Ilia Mirkin
a5176a4cb8 drm/nouveau/falcon: avoid touching registers if engine is off 
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=108980
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
 2019-01-11 16:25:54 +10:00
Ben Skeggs
8ff01abccc drm/nouveau/ce/tu106: initial support 
Appears to be compatible with TU104.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
 2018-12-11 15:38:01 +10:00
Ben Skeggs
1b2a5aff35 drm/nouveau/fifo/tu106: initial support 
Appears to be compatible with TU104.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
 2018-12-11 15:38:01 +10:00
Ben Skeggs
7f7bc32e23 drm/nouveau/disp/tu106: initial support 
Appears to be compatible with TU104.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
 2018-12-11 15:38:01 +10:00
Ben Skeggs
1a38496cdd drm/nouveau/dma/tu106: initial support 
Appears to be compatible with GV100.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
 2018-12-11 15:38:00 +10:00
Ben Skeggs
bb1e3ff701 drm/nouveau/therm/tu106: initial support 
Appears to be compatible with GP100.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
 2018-12-11 15:38:00 +10:00
Ben Skeggs
25a46a4a95 drm/nouveau/pmu/tu106: initial support 
Appears to be compatible with GP102.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
 2018-12-11 15:38:00 +10:00
Ben Skeggs
f5459f34f5 drm/nouveau/fault/tu106: initial support 
Appears to be compatible with TU104.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
 2018-12-11 15:38:00 +10:00
Ben Skeggs
340e96a7c3 drm/nouveau/bar/tu106: initial support 
Appears to be compatible with TU104.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
 2018-12-11 15:37:59 +10:00
Ben Skeggs
70ec09080d drm/nouveau/mmu/tu106: initial support 
Appears to be compatible with TU104.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
 2018-12-11 15:37:59 +10:00
Ben Skeggs
13f91e8e5a drm/nouveau/ltc/tu106: initial support 
Appears to be compatible with GP102.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
 2018-12-11 15:37:59 +10:00
Ben Skeggs
cfcfb6d0a3 drm/nouveau/fb/tu106: initial support 
Appears to be compatible with GV100.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
 2018-12-11 15:37:59 +10:00
Ben Skeggs
75794c4124 drm/nouveau/imem/tu106: initial support 
Appears to be compatible with NV50.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
 2018-12-11 15:37:59 +10:00
Ben Skeggs
2fedee302d drm/nouveau/tmr/tu106: initial support 
Appears to be compatible with GK20A.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
 2018-12-11 15:37:58 +10:00
Ben Skeggs
25e6a89076 drm/nouveau/bus/tu106: initial support 
Appears to be compatible with GF100.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
 2018-12-11 15:37:58 +10:00
Ben Skeggs
476740843b drm/nouveau/mc/tu106: initial support 
Appears to be compatible with TU104.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
 2018-12-11 15:37:58 +10:00
Ben Skeggs
6a9207ecf5 drm/nouveau/fuse/tu106: initial support 
Appears to be compatible with GM107.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
 2018-12-11 15:37:58 +10:00
Ben Skeggs
52c887539d drm/nouveau/i2c/tu106: initial support 
Appears to be compatible with GM200.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
 2018-12-11 15:37:57 +10:00
Ben Skeggs
1b0a475482 drm/nouveau/gpio/tu106: initial support 
Appears to be compatible with GK104.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
 2018-12-11 15:37:57 +10:00