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path: root/drivers/gpu/drm/nouveau/nvkm/engine/gr
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2021-02-11drm/nouveau/gr: switch to instanced constructorBen Skeggs47-101/+102
Signed-off-by: Ben Skeggs <bskeggs@redhat.com> Reviewed-by: Lyude Paul <lyude@redhat.com>
2020-07-24drm/nouveau/gr/gm200-: explicitly handle nofwBen Skeggs12-11/+29
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-07-24drm/nouveau/gr/gf100-: make some functions staticBen Skeggs2-6/+6
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-06-04drm/nouveau: gr/gk20a: Use firmware version 0Thierry Reding1-1/+1
Tegra firmware doesn't actually use any version numbers and passing -1 causes the existing firmware binaries not to be found. Use version 0 to find the correct files. Fixes: ef16dc278ec2 ("drm/nouveau/gr/gf100-: select implementation based on available FW") Signed-off-by: Thierry Reding <treding@nvidia.com> Reviewed-by: Emil Velikov <emil.l.velikov@gmail.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-05-22drm/nouveau/gr/gk20a: move MODULE_FIRMWARE firmware definitionsBen Skeggs1-0/+11
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-04-07drm/nouveau/gr/gp107,gp108: implement workaround for HW hanging during initBen Skeggs1-0/+26
Certain boards with GP107/GP108 chipsets hang (often, but randomly) for unknown reasons during GR initialisation. The first tell-tale symptom of this issue is: nouveau 0000:01:00.0: bus: MMIO read of 00000000 FAULT at 409800 [ TIMEOUT ] appearing in dmesg, likely followed by many other failures being logged. Karol found this WAR for the issue a while back, but efforts to isolate the root cause and proper fix have not yielded success so far. I've modified the original patch to include a few more details, limit it to GP107/GP108 by default, and added a config option to override this choice. Signed-off-by: Ben Skeggs <bskeggs@redhat.com> Reviewed-by: Karol Herbst <kherbst@redhat.com>
2020-02-17drm/nouveau/gr/tu11x: initial supportBen Skeggs1-0/+26
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-23drm/nouveau/gr/gp10b: Use gp100_grctx and gp100_gr_zbcThierry Reding3-3/+4
gp10b doesn't have all the registers that gp102_gr_zbc wants to access, which causes IBUS MMIO faults to occur. Avoid this by using the gp100 variants of grctx and gr_zbc. Signed-off-by: Thierry Reding <treding@nvidia.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/gr/tu10x: initial supportBen Skeggs9-11/+306
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/secboot: removeBen Skeggs1-1/+1
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/acr: implement new subdev to replace "secure boot"Ben Skeggs6-12/+149
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>
2020-01-15drm/nouveau/flcn: specify FBIF offset from subdevBen Skeggs1-0/+1
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/gr/gf100-: initialise SW state for falcon from constructorBen Skeggs4-34/+50
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 Skeggs22-176/+498
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 Skeggs4-1/+32
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 Skeggs4-22/+25
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/gr/gf100-: drop fuc_ prefix on sw initBen Skeggs6-33/+27
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/gr/gk20a,gm200-: use nvkm_firmware_load_blob for sw initBen Skeggs3-48/+44
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/gr/gf100-: use nvkm_blob structure for fecs/gpccs fwBen Skeggs3-33/+20
It serves the exact same purpose. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/gr/gv100-: modify gr init to match newer version of RMBen Skeggs4-16/+27
Will be used as a basis for implementing changes needed for Turing. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/gr/gk20a,gm200-: add terminators to method lists read from fwBen Skeggs1-10/+11
Method init is typically ordered by class in the FW image as ThreeD, TwoD, Compute. Due to a bug in parsing the FW into our internal format, we've been accidentally sending Twod + Compute methods to the ThreeD class, as well as Compute methods to the TwoD class - oops. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/gr/gf100-: remove dtorBen Skeggs2-3/+0
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2020-01-15drm/nouveau/gr/gk208-gm10x: regenerate built-in firmwareBen Skeggs2-786/+786
Commit 5fde30a2684041f9820aa9dc4fbd0009a45076a9 in envytools modified some of the Falcon V5 encodings, regenerate the relevant FW with this. Also modify build rules to include SPDX header in generated files. Tested on GM107, with no issues noted. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2019-07-19drm/nouveau: fix bogus GPL-2 license headerBen Skeggs1-1/+1
The bulk SPDX addition made all these files into GPL-2.0 licensed files. However the remainder of the project is MIT-licensed, these files were simply missing the boiler plate and got caught up in the global update. Fixes: 96ac6d4351004 (treewide: Add SPDX license identifier - Kbuild) Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2019-07-19drm/nouveau: fix bogus GPL-2 license headerIlia Mirkin27-27/+27
The bulk SPDX addition made all these files into GPL-2.0 licensed files. However the remainder of the project is MIT-licensed, these files (primarily header files) were simply missing the boiler plate and got caught up in the global update. Fixes: b24413180f5 (License cleanup: add SPDX GPL-2.0 license identifier to files with no license) Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu> Acked-by: Emil Velikov <emil.l.velikov@gmail.com> Acked-by: Karol Herbst <kherbst@redhat.com> Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2019-06-07Merge branch 'linux-5.2' of git://github.com/skeggsb/linux into drm-fixesDave Airlie1-3/+1
" This is a bit more than I'd like to be pushing at this point in a cycle, but it's a fairly important issue. There's been numerous reports of more recent GP10[2467] boards failing to load, and I've worked with NVIDIA FW engineers and tracked this down to the FW we've been using not properly supporting the boards in question. I've pushed an update to linux-firmware with the new FW version, which unfortunately contains API changes vs the older firmware. This series teaches the ACR subsystem inside nouveau enough to be able to deal with supporting multiple incompatible FW revisions, and adds support to the relevant chipsets for loading the newer FW revision, if it's available." Signed-off-by: Dave Airlie <airlied@redhat.com> From: Ben Skeggs <skeggsb@gmail.com> Link: https://patchwork.freedesktop.org/patch/msgid/CACAvsv7pG+vur0Kn_TyU3ainnkvJVw07upnnaQNOToF+kzQtDQ@mail.gmail.com
2019-06-07drm/nouveau/core: pass subdev into nvkm_firmware_get, rather than deviceBen Skeggs1-3/+1
It'd be nice to have FW loading debug messages to appear for the relevant subsystem, when enabled. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2019-05-30treewide: Add SPDX license identifier - KbuildGreg Kroah-Hartman1-0/+1
Add SPDX license identifiers to all Make/Kconfig files which: - Have no license information of any form These files fall under the project license, GPL v2 only. The resulting SPDX license identifier is: GPL-2.0 Reported-by: Masahiro Yamada <yamada.masahiro@socionext.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Reviewed-by: Kate Stewart <kstewart@linuxfoundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-02-20drm/nouveau/gr/gf100-: expose method to determine current contextBen Skeggs3-0/+17
MMU will need access to this info. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2019-02-20drm/nouveau/gr/gf100-: expose fecs methods for pausing ctxswBen Skeggs4-0/+78
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>
2019-02-20drm/nouveau/gr/gf100-: store fecs/gpccs falcon pointers in substructuresBen Skeggs2-18/+28
Future changes will want to add some additional things here, keep them grouped together. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2019-02-20drm/nouveau/gr/gf100-: move fecs bind_pointer into a functionBen Skeggs3-7/+24
Makes the code somewhat less magic. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2019-02-20drm/nouveau/gr/gf100-: remove some unnecessary reg writesBen Skeggs1-6/+1
This is already done during golden context creation. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2019-02-20drm/nouveau/gr/gf100-: move fecs elpg setup into functionsBen Skeggs1-29/+84
Makes the code somewhat less magic. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2019-02-20drm/nouveau/gr/gf100-: move fecs discover_pm_image_size into a functionBen Skeggs2-8/+21
Makes the code somewhat less magic. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2019-02-20drm/nouveau/gr/gf100-: move fecs discover_zcull_image_size into a functionBen Skeggs2-8/+21
Makes the code somewhat less magic. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2019-02-20drm/nouveau/gr/gf100-: move fecs discover_image_size into a functionBen Skeggs1-8/+21
Makes the code somewhat less magic. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2019-02-20drm/nouveau/gr/gf100-: move fecs set_watchdog_timeout method into a functionBen Skeggs1-3/+11
Makes the code somewhat less magic. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-07-16drm/nouveau/gr/gv100: handle multiple SM-per-TPC for shader exceptionsBen Skeggs1-7/+14
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18drm/nouveau/gr/gf100-: insert some WFIs during gr initBen Skeggs2-0/+6
Inserted wait-for-gr-idle in the places it seems that RM does it, seems to prevent some random mmio timeouts on Quadro GV100. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18drm/nouveau/gr/gv100: initial supportBen Skeggs7-3/+365
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18drm/nouveau/gr/gp102-: setup stencil zbcBen Skeggs7-7/+83
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18drm/nouveau/gr/gp100-: use correct registers for zbc colour/depth setupBen Skeggs20-15/+88
These were missed the first time around due to the driver version I traced using the older registers still. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18drm/nouveau/gr/gp100-: fix attrib cb setupBen Skeggs7-17/+32
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18drm/nouveau/gr/gp100-: fix pagepool setupBen Skeggs1-1/+1
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18drm/nouveau/gr/gf100-gm10x: update register listsBen Skeggs19-36/+96
There are differences on GM200 and newer too, but we can't fix them there as they come from firmware packages. A request has been made to NVIDIA to release updated firmware. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18drm/nouveau/gr/gf100-: swap bundle and pagepoolBen Skeggs1-1/+1
Makes it easier to diff against RM traces. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18drm/nouveau/gr/gf100-: calculate and use sm mapping tableBen Skeggs23-56/+79
There's a number of places that require this data, so let's separate out the calculations to ensure they remain consistent. This is incorrect for GM200 and newer, but will produce the same results as we did before. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18drm/nouveau/gr/gf100-: port zcull tile mapping calculations from NVGPUBen Skeggs2-34/+34
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2018-05-18drm/nouveau/gr/gf100-: port tile mapping calculations from NVGPUBen Skeggs22-77/+153
There's also a couple of hardcoded tables for a couple of very specific configurations that NVGPU's algorithm didn't work for. Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
generated by cgit v1.2.3 (git 2.39.0) at 2025-09-11 13:33:22 +0300