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2024-03-28drm/nouveau/gr/gf100: Remove second semicolonColin Ian King1-1/+1
There is a statement with two semicolons. Remove the second one, it is redundant. Signed-off-by: Colin Ian King <[email protected]> Signed-off-by: Danilo Krummrich <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2024-01-08drm/nouveau/gr/gf100: don't misuse kernel-doc commentsRandy Dunlap1-1/+1
Change kernel-doc "/**" comments to common "/*" comments to prevent kernel-doc warnings: gf100.c:1044: warning: This comment starts with '/**', but isn't a kernel-doc comment. Refer Documentation/doc-guide/kernel-doc.rst * Wait until GR goes idle. GR is considered idle if it is disabled by the gf100.c:1044: warning: missing initial short description on line: * Wait until GR goes idle. GR is considered idle if it is disabled by the Signed-off-by: Randy Dunlap <[email protected]> Cc: Karol Herbst <[email protected]> Cc: Lyude Paul <[email protected]> Cc: Danilo Krummrich <[email protected]> Cc: [email protected] Cc: Maarten Lankhorst <[email protected]> Cc: Maxime Ripard <[email protected]> Cc: Thomas Zimmermann <[email protected]> Signed-off-by: Danilo Krummrich <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2023-11-03nouveau/gsp: move to 535.113.01Dave Airlie1-5/+5
This moves the initial effort to the latest 535 firmware. The gsp msg structs have changed, and the message passing also. The wpr also seems to have some struct changes. This version of the firmware will be what we are stuck on for a while, until we can refactor the driver and work out a better path forward. Reviewed-by: Danilo Krummrich <[email protected]> Signed-off-by: Dave Airlie <[email protected]>
2023-10-31drm/nouveau/gr/r535: initial supportBen Skeggs6-2/+561
Adds support for allocating GR classes from RM. Signed-off-by: Ben Skeggs <[email protected]> Signed-off-by: Dave Airlie <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2023-10-31drm/nouveau/gr/tu102-: prepare for GSP-RMBen Skeggs3-1/+14
- (temporarily) disable if GSP-RM detected, will be added later - make init() optional Signed-off-by: Ben Skeggs <[email protected]> Signed-off-by: Dave Airlie <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2023-09-29Merge tag 'drm-misc-next-2023-09-27' of ↵Dave Airlie1-5/+5
git://anongit.freedesktop.org/drm/drm-misc into drm-next drm-misc-next for v6.7-rc1: UAPI Changes: - drm_file owner is now updated during use, in the case of a drm fd opened by the display server for a client, the correct owner is displayed. - Qaic gains support for the QAIC_DETACH_SLICE_BO ioctl to allow bo recycling. Cross-subsystem Changes: - Disable boot logo for au1200fb, mmpfb and unexport logo helpers. Only fbcon should manage display of logo. - Update freescale in MAINTAINERS. - Add some bridge files to bridge in MAINTAINERS. - Update gma500 driver repo in MAINTAINERS to point to drm-misc. Core Changes: - Move size computations to drm buddy allocator. - Make drm_atomic_helper_shutdown(NULL) a nop. - Assorted small fixes in drm_debugfs, DP-MST payload addition error handling. - Fix DRM_BRIDGE_ATTACH_NO_CONNECTOR handling. - Handle bad (h/v)sync_end in EDID by clipping to htotal. - Build GPUVM as a module. Driver Changes: - Simple drivers don't need to cache prepared result. - Call drm_atomic_helper_shutdown() in shutdown/unbind for a whole lot more drm drivers. - Assorted small fixes in amdgpu, ssd130x, bridge/it6621, accel/qaic, nouveau, tc358768. - Add NV12 for komeda writeback. - Add arbitration lost event to synopsis/dw-hdmi-cec. - Speed up s/r in nouveau by not restoring some big bo's. - Assorted nouveau display rework in preparation for GSP-RM, especially related to how the modeset sequence works and the DP sequence in relation to link training. - Update anx7816 panel. - Support NVSYNC and NHSYNC in tegra. - Allow multiple power domains in simple driver. Signed-off-by: Dave Airlie <[email protected]> From: Maarten Lankhorst <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2023-09-19drm/nouveau/gr/gf100-: lose contents of global ctxbufs across suspendBen Skeggs1-5/+5
Some of these buffers are quite large, and there's no need to preserve them across suspend. Mark the contents as lost to speedup suspend/resume. Signed-off-by: Ben Skeggs <[email protected]> Reviewed-by: Lyude Paul <[email protected]> Acked-by: Danilo Krummrich <[email protected]> Signed-off-by: Lyude Paul <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2023-08-24BackMerge tag 'v6.5-rc7' into drm-nextDave Airlie7-14/+17
Linux 6.5-rc7 This is needed for the CI stuff and the msm pull has fixes in it. Signed-off-by: Dave Airlie <[email protected]>
2023-08-03drm/nouveau: remove unused tu102_gr_load() functionArnd Bergmann1-13/+0
tu102_gr_load() is completely unused and can be removed to address this warning: drivers/gpu/drm/nouveau/dispnv50/disp.c:2517:1: error: no previous prototype for 'nv50_display_create' Another patch was sent in the meantime to mark the function static but that would just cause a different warning about an unused function. Fixes: 1cd97b5490c8 ("drm/nouveau/gr/tu102-: use sw_veid_bundle_init from firmware") Link: https://lore.kernel.org/all/CACO55tuaNOYphHyB9+ygi9AnXVuF49etsW7x2X5K5iEtFNAAyw@mail.gmail.com/ Link: https://lore.kernel.org/all/[email protected]/ Signed-off-by: Arnd Bergmann <[email protected]> Reviewed-by: Karol Herbst <[email protected]> Signed-off-by: Karol Herbst <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2023-08-03drm/nouveau/gr: enable memory loads on helper invocation on all channelsKarol Herbst6-1/+17
We have a lurking bug where Fragment Shader Helper Invocations can't load from memory. But this is actually required in OpenGL and is causing random hangs or failures in random shaders. It is unknown how widespread this issue is, but shaders hitting this can end up with infinite loops. We enable those only on all Kepler and newer GPUs where we use our own Firmware. Nvidia's firmware provides a way to set a kernelspace controlled list of mmio registers in the gr space from push buffers via MME macros. v2: drop code for gm200 and newer. Cc: Ben Skeggs <[email protected]> Cc: David Airlie <[email protected]> Cc: [email protected] Cc: [email protected] # 4.19+ Signed-off-by: Karol Herbst <[email protected]> Reviewed-by: Dave Airlie <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2023-07-06drm/nouveau/fifo/ga100-: add per-runlist nonstall intr handlingBen Skeggs5-0/+33
GSP-RM will enforce this, so implement on HW too so we can share code. Signed-off-by: Ben Skeggs <[email protected]> Reviewed-by: Karol Herbst <[email protected]> Reviewed-by: Lyude Paul <[email protected]> Signed-off-by: Karol Herbst <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2023-07-06drm/nouveau/fifo: remove left-over references to nvkm_fifo_chanBen Skeggs16-19/+18
This was renamed to nvkm_chan in the host rework. Signed-off-by: Ben Skeggs <[email protected]> Reviewed-by: Karol Herbst <[email protected]> Reviewed-by: Lyude Paul <[email protected]> Signed-off-by: Karol Herbst <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2022-11-09drm/nouveau/gr/ga102: initial supportBen Skeggs10-9/+474
v2: - whitespace Signed-off-by: Ben Skeggs <[email protected]> Signed-off-by: Gourav Samaiya <[email protected]>
2022-11-09drm/nouveau/gr/tu102: remove gv100_grctx_unkn88cBen Skeggs1-1/+0
Match RM. Signed-off-by: Ben Skeggs <[email protected]> Reviewed-by: Lyude Paul <[email protected]>
2022-11-09drm/nouveau/gr/tu102: add gv100_gr_init_4188a4Ben Skeggs3-1/+4
Match RM. Signed-off-by: Ben Skeggs <[email protected]> Reviewed-by: Lyude Paul <[email protected]>
2022-11-09drm/nouveau/gr/tu102-: fix support for sw_bundle64_initBen Skeggs5-6/+17
We weren't sending the high bits, though they're zero currently anyway. Signed-off-by: Ben Skeggs <[email protected]> Reviewed-by: Lyude Paul <[email protected]>
2022-11-09drm/nouveau/gr/tu102-: use sw_veid_bundle_init from firmwareBen Skeggs8-6/+44
NVIDIA provided this on Turing, but we kept using the hardcoded version from Volta (where they didn't). Switch to the firmware version prior to Ampere. Signed-off-by: Ben Skeggs <[email protected]> Reviewed-by: Lyude Paul <[email protected]>
2022-11-09drm/nouveau/gr/gv100-: drop a write from init_shader_exceptions()Ben Skeggs1-1/+0
Match RM. Signed-off-by: Ben Skeggs <[email protected]> Reviewed-by: Lyude Paul <[email protected]>
2022-11-09drm/nouveau/gr/gv100-: move init_419bd8() after sw_ctx loadBen Skeggs2-3/+3
Match RM. Signed-off-by: Ben Skeggs <[email protected]> Reviewed-by: Lyude Paul <[email protected]>
2022-11-09drm/nouveau/gr/gv100-: add NV_PGRAPH_PRI_PD_AB_DIST_CONFIG_1 to patch listBen Skeggs1-0/+2
Match RM. Signed-off-by: Ben Skeggs <[email protected]> Reviewed-by: Lyude Paul <[email protected]>
2022-11-09drm/nouveau/gr/gv100-: fix number of tile map registersBen Skeggs2-2/+3
Match RM. Signed-off-by: Ben Skeggs <[email protected]> Reviewed-by: Lyude Paul <[email protected]>
2022-11-09drm/nouveau/gr/gv100-: port smid mapping code from nvgpuBen Skeggs7-12/+219
Essentially ripped verbatim from NVGPU, comments and all, and adapted to nvkm's structs and style. - maybe fixes an nvgpu bug though, a small tweak was needed to match RM v2: - remove unnecessary WARN_ON Signed-off-by: Ben Skeggs <[email protected]> Reviewed-by: Lyude Paul <[email protected]>
2022-11-09drm/nouveau/gr/gp100-: modify init_fecs_exceptionsBen Skeggs2-2/+2
Match RM. Signed-off-by: Ben Skeggs <[email protected]> Reviewed-by: Lyude Paul <[email protected]>
2022-11-09drm/nouveau/gr/gk20a,gm20b,gp10b: split out netlist parsing from fw loadingBen Skeggs2-67/+49
We'll want to reuse the former for loading from proper netlist images. Signed-off-by: Ben Skeggs <[email protected]> Reviewed-by: Lyude Paul <[email protected]>
2022-11-09drm/nouveau/gr/gp100-: fix number of zcull tile regsBen Skeggs2-3/+5
Match RM. Signed-off-by: Ben Skeggs <[email protected]> Reviewed-by: Lyude Paul <[email protected]>
2022-11-09drm/nouveau/gr/gf117-: make ppc_nr[gpc] accurateBen Skeggs8-9/+11
We're going to be pulling in a chunk of code from NVGPU to fixup our SMID mappings on Volta and above, which depends on ppc_nr[gpc] reflecting the actual number of PPCs present, not the maximum number. Signed-off-by: Ben Skeggs <[email protected]> Reviewed-by: Lyude Paul <[email protected]>
2022-11-09drm/nouveau/gr/gf100-: switch to newer style interrupt handlerBen Skeggs1-6/+21
Ampere. Signed-off-by: Ben Skeggs <[email protected]> Reviewed-by: Lyude Paul <[email protected]>
2022-11-09drm/nouveau/gr/gf100-: move some init to init_exception2()Ben Skeggs20-2/+32
Ampere. Signed-off-by: Ben Skeggs <[email protected]> Reviewed-by: Lyude Paul <[email protected]>
2022-11-09drm/nouveau/gr/gf100-: move some init to init_rop_exceptions()Ben Skeggs20-7/+37
Ampere. Signed-off-by: Ben Skeggs <[email protected]> Reviewed-by: Lyude Paul <[email protected]>
2022-11-09drm/nouveau/gr/gf100-: move reset during golden ctx init to fecs_reset()Ben Skeggs23-5/+36
Ampere. Signed-off-by: Ben Skeggs <[email protected]> Reviewed-by: Lyude Paul <[email protected]>
2022-11-09drm/nouveau/gr/gf100-: wfi after register-bashing golden initBen Skeggs1-0/+2
Match RM. Signed-off-by: Ben Skeggs <[email protected]> Reviewed-by: Lyude Paul <[email protected]>
2022-11-09drm/nouveau/gr/gf100-: gpfifo_ctl zero before initBen Skeggs1-0/+2
Match RM. Signed-off-by: Ben Skeggs <[email protected]> Reviewed-by: Lyude Paul <[email protected]>
2022-11-09drm/nouveau/gr/gf100-: wait for FE_PWR_MODE_AUTOBen Skeggs1-0/+4
This doesn't fix any known issue, but RM started doing it at some point, so presumably it's needed for something. Signed-off-by: Ben Skeggs <[email protected]> Reviewed-by: Lyude Paul <[email protected]>
2022-11-09drm/nouveau/gr/gf100-: call FECS HALT_PIPE method before RC resetBen Skeggs3-0/+46
Signed-off-by: Ben Skeggs <[email protected]> Reviewed-by: Lyude Paul <[email protected]>
2022-11-09drm/nouveau/gr/gf100-: call FECS WFI_GOLDEN_SAVE methodBen Skeggs3-11/+39
This won't work on Ampere, and, it's questionable whether we should have been using our FW's method of storing the golden context image with NV's firmware to begin with. Signed-off-by: Ben Skeggs <[email protected]> Reviewed-by: Lyude Paul <[email protected]>
2022-11-09drm/nouveau/gr/gf100-: stop using NV_PGRAPH_FECS_CTXSW_MAILBOX_CLEARBen Skeggs1-7/+7
This doesn't work on Ampere for some reason, switch to directly modifying NV_PGRAPH_FECS_CTXSW_MAILBOX instead. Signed-off-by: Ben Skeggs <[email protected]> Reviewed-by: Lyude Paul <[email protected]>
2022-11-09drm/nouveau/gr/gf100-: make global attrib_cb actually globalBen Skeggs23-269/+241
This was thought to be per-channel initially - it's not. The backing pages for the VMM mappings are shared for all channels. - switches to more straight-forward patch interfaces - prepares for sub-context support - this is saving a *sizeable* amount of vram v2: - whitespace Signed-off-by: Ben Skeggs <[email protected]> Reviewed-by: Lyude Paul <[email protected]>
2022-11-09drm/nouveau/gr/gf100-: move misc context patching out of attrib_cb funcsBen Skeggs6-20/+51
Signed-off-by: Ben Skeggs <[email protected]> Reviewed-by: Lyude Paul <[email protected]>
2022-11-09drm/nouveau/gr/gf100-: make global bundle_cb actually globalBen Skeggs8-37/+46
This was thought to be per-channel initially - it's not. The backing pages for the VMM mappings are shared for all channels. - switches to more straight-forward patch interfaces - prepares for sub-context support Signed-off-by: Ben Skeggs <[email protected]> Reviewed-by: Lyude Paul <[email protected]>
2022-11-09drm/nouveau/gr/gf100-: make global pagepool actually globalBen Skeggs9-50/+71
This was thought to be per-channel initially - it's not. The backing pages for the VMM mappings are shared for all channels. - switches to more straight-forward patch interfaces - prepares for sub-context support Signed-off-by: Ben Skeggs <[email protected]> Reviewed-by: Lyude Paul <[email protected]>
2022-11-09drm/nouveau/gr/gf100-: generate golden context during first object allocBen Skeggs3-49/+26
Needed for GV100 (and only GV100 for some reason) for WFI_GOLDEN_SAVE. Signed-off-by: Ben Skeggs <[email protected]> Reviewed-by: Lyude Paul <[email protected]>
2022-11-09drm/nouveau/gr/gf100-: move some code around to make next commits nicerBen Skeggs1-52/+52
Signed-off-by: Ben Skeggs <[email protected]> Reviewed-by: Lyude Paul <[email protected]>
2022-11-09drm/nouveau/fifo: expose function to read engine ctxsw statusBen Skeggs1-1/+1
Needed to support Ampere differences in gr/gf100-: Signed-off-by: Ben Skeggs <[email protected]> Reviewed-by: Lyude Paul <[email protected]>
2022-11-09drm/nouveau/ltc: split color vs depth/stencil zbc countsBen Skeggs3-10/+10
These differ on Ampere. Signed-off-by: Ben Skeggs <[email protected]> Reviewed-by: Lyude Paul <[email protected]>
2022-11-09drm/nouveau/flcn: rework falcon resetBen Skeggs1-8/+0
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 <[email protected]> Reviewed-by: Lyude Paul <[email protected]>
2022-11-09drm/nouveau/fifo: add new channel lookup interfacesBen Skeggs11-24/+24
- supports per-runlist CHIDs - channel group lock held across reference, rather than global lock v2: - remove unnecessary parenthesis Signed-off-by: Ben Skeggs <[email protected]> Reviewed-by: Lyude Paul <[email protected]>
2022-07-13drm/nouveau/nvkm: remove unused headerBen Skeggs1-1/+0
Left-over from secboot->acr transition. Signed-off-by: Ben Skeggs <[email protected]> Reviewed-by: Dave Airlie <[email protected]> Signed-off-by: Dave Airlie <[email protected]>
2022-05-05drm/nouveau/gr/gf100-: Clean up some inconsistent indentingJiapeng Chong1-2/+2
Eliminate the follow smatch warning: drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c:1925 gf100_gr_oneinit_tiles() warn: inconsistent indenting. Reported-by: Abaci Robot <[email protected]> Signed-off-by: Jiapeng Chong <[email protected]> Reviewed-by: Lyude Paul <[email protected]> Signed-off-by: Lyude Paul <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2022-04-18drm/nouveau/gr/gf100-: change gf108_gr_fwif from global to staticTom Rix1-1/+1
Smatch reports this issue gf108.c:147:1: warning: symbol 'gf108_gr_fwif' was not declared. Should it be static? gf108_gr_fwif is only used in gf108.c. Single file variables should not be global so change gf108_gr_fwif's storage-class specifier to static. Signed-off-by: Tom Rix <[email protected]> Reviewed-by: Lyude Paul <[email protected]> Signed-off-by: Lyude Paul <[email protected]> Link: https://patchwork.freedesktop.org/patch/msgid/[email protected]
2021-02-11drm/nouveau/gr: switch to instanced constructorBen Skeggs47-101/+102
Signed-off-by: Ben Skeggs <[email protected]> Reviewed-by: Lyude Paul <[email protected]>
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