Commit graph

12 commits

Author SHA1 Message Date
Ben Skeggs
ab724be7a3 drm/nouveau/pmu/tu102-: prepare for GSP-RM
- disable PMU completely when GSP-RM detected

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20230918202149.4343-19-skeggsb@gmail.com
2023-10-31 15:08:12 +10:00
Ben Skeggs
2541626cfb drm/nouveau/acr: use common falcon HS FW code for ACR FWs
Adds context binding and support for FWs with a bootloader to the code
that was added to load VPR scrubber HS binaries, and ports ACR over to
using all of it.

- gv100 split from gp108 to handle FW exit status differences

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Reviewed-by: Lyude Paul <lyude@redhat.com>
2022-11-09 10:44:58 +10:00
Ben Skeggs
f15cde64b6 drm/nouveau/flcn: rework falcon reset
Mostly preparation to fit in Ampere changes, but should result in reset
sequences a lot closer to RM's, and perhaps help out with the issues we
sometimes see reported in this area.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Reviewed-by: Lyude Paul <lyude@redhat.com>
2022-11-09 10:44:58 +10:00
Ben Skeggs
ccdc043123 drm/nouveau/pmu: move init() falcon reset to non-nvfw code
Cleanup before falcon changes.

- fixes (attempt at?) reset of pmu while rtos is running, on gm20b

v2:
- remove extra whitespace

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Reviewed-by: Lyude Paul <lyude@redhat.com>
2022-11-09 10:44:57 +10:00
Karol Herbst
38d4e5cf5b drm/nouveau/pmu: Add missing callbacks for Tegra devices
Fixes a crash booting on those platforms with nouveau.

Fixes: 4cdd2450bf ("drm/nouveau/pmu/gm200-: use alternate falcon reset sequence")
Cc: Ben Skeggs <bskeggs@redhat.com>
Cc: Karol Herbst <kherbst@redhat.com>
Cc: dri-devel@lists.freedesktop.org
Cc: nouveau@lists.freedesktop.org
Cc: <stable@vger.kernel.org> # v5.17+
Signed-off-by: Karol Herbst <kherbst@redhat.com>
Reviewed-by: Lyude Paul <lyude@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220322124800.2605463-1-kherbst@redhat.com
2022-04-05 00:37:04 +02:00
Ben Skeggs
4cdd2450bf drm/nouveau/pmu/gm200-: use alternate falcon reset sequence
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Reviewed-by: Karol Herbst <kherbst@redhat.com>
Signed-off-by: Karol Herbst <kherbst@redhat.com>
Link: https://gitlab.freedesktop.org/drm/nouveau/-/merge_requests/10
2021-11-12 23:46:04 +01:00
Ben Skeggs
e4b15b4ca0 drm/nouveau/pmu: switch to instanced constructor
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
Reviewed-by: Lyude Paul <lyude@redhat.com>
2021-02-11 11:49:55 +10:00
Ben Skeggs
38fd546beb drm/nouveau/pmu/gm200-: explicitly handle nofw
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-07-24 18:50:49 +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
6b1277c837 drm/nouveau/pmu/gt215-: abstract detection of whether reset is needed
GT215, GF100-GP100, and GP10x are all different.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2017-08-22 18:04:31 +10:00
Ben Skeggs
d91ccec631 drm/nouveau/pmu/gp102: initial implementation
GP102/GP104 require a harder reset of PMU prior to DEVINIT, or the IFR
image will hang.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2016-11-17 09:50:37 +10:00