diff options
author | Linus Torvalds <torvalds@linux-foundation.org> | 2023-08-30 13:34:34 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2023-08-30 13:34:34 -0700 |
commit | 461f35f014466c4e26dca6be0f431f57297df3f2 (patch) | |
tree | 0bd2fded69ba0752ca16c304d3e1880d5f1eb30b /drivers/gpu/drm/nouveau/nvkm/engine/fifo/ga100.c | |
parent | 53ea7f624fb91074c2f9458832ed74975ee5d64c (diff) | |
parent | 3698a75f5a98d0a6599e2878ab25d30a82dd836a (diff) |
Merge tag 'drm-next-2023-08-30' of git://anongit.freedesktop.org/drm/drm
Pull drm updates from Dave Airlie:
"The drm core grew a new generic gpu virtual address manager, and new
execution locking helpers. These are used by nouveau now to provide
uAPI support for the userspace Vulkan driver. AMD had a bunch of new
IP core support, loads of refactoring around fbdev, but mostly just
the usual amount of stuff across the board.
core:
- fix gfp flags in drmm_kmalloc
gpuva:
- add new generic GPU VA manager (for nouveau initially)
syncobj:
- add new DRM_IOCTL_SYNCOBJ_EVENTFD ioctl
dma-buf:
- acquire resv lock for mmap() in exporters
- support dma-buf self import automatically
- docs fixes
backlight:
- fix fbdev interactions
atomic:
- improve logging
prime:
- remove struct gem_prim_mmap plus driver updates
gem:
- drm_exec: add locking over multiple GEM objects
- fix lockdep checking
fbdev:
- make fbdev userspace interfaces optional
- use linux device instead of fbdev device
- use deferred i/o helper macros in various drivers
- Make FB core selectable without drivers
- Remove obsolete flags FBINFO_DEFAULT and FBINFO_FLAG_DEFAULT
- Add helper macros and Kconfig tokens for DMA-allocated framebuffer
ttm:
- support init_on_free
- swapout fixes
panel:
- panel-edp: Support AUO B116XAB01.4
- Support Visionox R66451 plus DT bindings
- ld9040:
- Backlight support
- magic improved
- Kconfig fix
- Convert to of_device_get_match_data()
- Fix Kconfig dependencies
- simple:
- Set bpc value to fix warning
- Set connector type for AUO T215HVN01
- Support Innolux G156HCE-L01 plus DT bindings
- ili9881: Support TDO TL050HDV35 LCD panel plus DT bindings
- startek: Support KD070FHFID015 MIPI-DSI panel plus DT bindings
- sitronix-st7789v:
- Support Inanbo T28CP45TN89 plus DT bindings
- Support EDT ET028013DMA plus DT bindings
- Various cleanups
- edp: Add timings for N140HCA-EAC
- Allow panels and touchscreens to power sequence together
- Fix Innolux G156HCE-L01 LVDS clock
bridge:
- debugfs for chains support
- dw-hdmi:
- Improve support for YUV420 bus format
- CEC suspend/resume
- update EDID on HDMI detect
- dw-mipi-dsi: Fix enable/disable of DSI controller
- lt9611uxc: Use MODULE_FIRMWARE()
- ps8640: Remove broken EDID code
- samsung-dsim: Fix command transfer
- tc358764:
- Handle HS/VS polarity
- Use BIT() macro
- Various cleanups
- adv7511: Fix low refresh rate
- anx7625:
- Switch to macros instead of hardcoded values
- locking fixes
- tc358767: fix hardware delays
- sitronix-st7789v:
- Support panel orientation
- Support rotation property
- Add support for Jasonic JT240MHQS-HWT-EK-E3 plus DT bindings
amdgpu:
- SDMA 6.1.0 support
- HDP 6.1 support
- SMUIO 14.0 support
- PSP 14.0 support
- IH 6.1 support
- Lots of checkpatch cleanups
- GFX 9.4.3 updates
- Add USB PD and IFWI flashing documentation
- GPUVM updates
- RAS fixes
- DRR fixes
- FAMS fixes
- Virtual display fixes
- Soft IH fixes
- SMU13 fixes
- Rework PSP firmware loading for other IPs
- Kernel doc fixes
- DCN 3.0.1 fixes
- LTTPR fixes
- DP MST fixes
- DCN 3.1.6 fixes
- SMU 13.x fixes
- PSP 13.x fixes
- SubVP fixes
- GC 9.4.3 fixes
- Display bandwidth calculation fixes
- VCN4 secure submission fixes
- Allow building DC on RISC-V
- Add visible FB info to bo_print_info
- HBR3 fixes
- GFX9 MCBP fix
- GMC10 vmhub index fix
- GMC11 vmhub index fix
- Create a new doorbell manager
- SR-IOV fixes
- initial freesync panel replay support
- revert zpos properly until igt regression is fixeed
- use TTM to manage doorbell BAR
- Expose both current and average power via hwmon if supported
amdkfd:
- Cleanup CRIU dma-buf handling
- Use KIQ to unmap HIQ
- GFX 9.4.3 debugger updates
- GFX 9.4.2 debugger fixes
- Enable cooperative groups fof gfx11
- SVM fixes
- Convert older APUs to use dGPU path like newer APUs
- Drop IOMMUv2 path as it is no longer used
- TBA fix for aldebaran
i915:
- ICL+ DSI modeset sequence
- HDCP improvements
- MTL display fixes and cleanups
- HSW/BDW PSR1 restored
- Init DDI ports in VBT order
- General display refactors
- Start using plane scale factor for relative data rate
- Use shmem for dpt objects
- Expose RPS thresholds in sysfs
- Apply GuC SLPC min frequency softlimit correctly
- Extend Wa_14015795083 to TGL, RKL, DG1 and ADL
- Fix a VMA UAF for multi-gt platform
- Do not use stolen on MTL due to HW bug
- Check HuC and GuC version compatibility on MTL
- avoid infinite GPU waits due to premature release of request memory
- Fixes and updates for GSC memory allocation
- Display SDVO fixes
- Take stolen handling out of FBC code
- Make i915_coherent_map_type GT-centric
- Simplify shmem_create_from_object map_type
msm:
- SM6125 MDSS support
- DPU: SM6125 DPU support
- DSI: runtime PM support, burst mode support
- DSI PHY: SM6125 support in 14nm DSI PHY driver
- GPU: prepare for a7xx
- fix a690 firmware
- disable relocs on a6xx and newer
radeon:
- Lots of checkpatch cleanups
ast:
- improve device-model detection
- Represent BMV as virtual connector
- Report DP connection status
nouveau:
- add new exec/bind interface to support Vulkan
- document some getparam ioctls
- improve VRAM detection
- various fixes/cleanups
- workraound DPCD issues
ivpu:
- MMU updates
- debugfs support
- Support vpu4
virtio:
- add sync object support
atmel-hlcdc:
- Support inverted pixclock polarity
etnaviv:
- runtime PM cleanups
- hang handling fixes
exynos:
- use fbdev DMA helpers
- fix possible NULL ptr dereference
komeda:
- always attach encoder
omapdrm:
- use fbdev DMA helpers
ingenic:
- kconfig regmap fixes
loongson:
- support display controller
mediatek:
- Small mtk-dpi cleanups
- DisplayPort: support eDP and aux-bus
- Fix coverity issues
- Fix potential memory leak if vmap() fail
mgag200:
- minor fixes
mxsfb:
- support disabling overlay planes
panfrost:
- fix sync in IRQ handling
ssd130x:
- Support per-controller default resolution plus DT bindings
- Reduce memory-allocation overhead
- Improve intermediate buffer size computation
- Fix allocation of temporary buffers
- Fix pitch computation
- Fix shadow plane allocation
tegra:
- use fbdev DMA helpers
- Convert to devm_platform_ioremap_resource()
- support bridge/connector
- enable PM
tidss:
- Support TI AM625 plus DT bindings
- Implement new connector model plus driver updates
vkms:
- improve write back support
- docs fixes
- support gamma LUT
zynqmp-dpsub:
- misc fixes"
* tag 'drm-next-2023-08-30' of git://anongit.freedesktop.org/drm/drm: (1327 commits)
drm/gpuva_mgr: remove unused prev pointer in __drm_gpuva_sm_map()
drm/tests/drm_kunit_helpers: Place correct function name in the comment header
drm/nouveau: uapi: don't pass NO_PREFETCH flag implicitly
drm/nouveau: uvmm: fix unset region pointer on remap
drm/nouveau: sched: avoid job races between entities
drm/i915: Fix HPD polling, reenabling the output poll work as needed
drm: Add an HPD poll helper to reschedule the poll work
drm/i915: Fix TLB-Invalidation seqno store
drm/ttm/tests: Fix type conversion in ttm_pool_test
drm/msm/a6xx: Bail out early if setting GPU OOB fails
drm/msm/a6xx: Move LLC accessors to the common header
drm/msm/a6xx: Introduce a6xx_llc_read
drm/ttm/tests: Require MMU when testing
drm/panel: simple: Fix Innolux G156HCE-L01 LVDS clock
Revert "Revert "drm/amdgpu/display: change pipe policy for DCN 2.0""
drm/amdgpu: Add memory vendor information
drm/amd: flush any delayed gfxoff on suspend entry
drm/amdgpu: skip fence GFX interrupts disable/enable for S0ix
drm/amdgpu: Remove gfxoff check in GFX v9.4.3
drm/amd/pm: Update pci link speed for smu v13.0.6
...
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/engine/fifo/ga100.c')
-rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/engine/fifo/ga100.c | 105 |
1 files changed, 83 insertions, 22 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/ga100.c b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/ga100.c index 12a5d99d5e77..c56d2a839efb 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/ga100.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/ga100.c @@ -32,9 +32,6 @@ #include <nvif/class.h> -/*TODO: allocate? */ -#define GA100_FIFO_NONSTALL_VECTOR 0 - static u32 ga100_chan_doorbell_handle(struct nvkm_chan *chan) { @@ -83,7 +80,7 @@ ga100_chan_ramfc_write(struct nvkm_chan *chan, u64 offset, u64 length, u32 devm, nvkm_wo32(chan->inst, 0x0e4, priv ? 0x00000020 : 0x00000000); nvkm_wo32(chan->inst, 0x0e8, chan->id); nvkm_wo32(chan->inst, 0x0f4, 0x00001000 | (priv ? 0x00000100 : 0x00000000)); - nvkm_wo32(chan->inst, 0x0f8, 0x80000000 | GA100_FIFO_NONSTALL_VECTOR); + nvkm_wo32(chan->inst, 0x0f8, 0x80000000 | chan->cgrp->runl->nonstall.vector); nvkm_mo32(chan->inst, 0x218, 0x00000000, 0x00000000); nvkm_done(chan->inst); return 0; @@ -148,8 +145,20 @@ ga100_engn_cxid(struct nvkm_engn *engn, bool *cgid) return -ENODEV; } +static int +ga100_engn_nonstall(struct nvkm_engn *engn) +{ + struct nvkm_engine *engine = engn->engine; + + if (WARN_ON(!engine->func->nonstall)) + return -EINVAL; + + return engine->func->nonstall(engine); +} + const struct nvkm_engn_func ga100_engn = { + .nonstall = ga100_engn_nonstall, .cxid = ga100_engn_cxid, .ctor = gk104_ectx_ctor, .bind = gv100_ectx_bind, @@ -157,6 +166,7 @@ ga100_engn = { const struct nvkm_engn_func ga100_engn_ce = { + .nonstall = ga100_engn_nonstall, .cxid = ga100_engn_cxid, .ctor = gv100_ectx_ce_ctor, .bind = gv100_ectx_ce_bind, @@ -429,7 +439,9 @@ static int ga100_runl_new(struct nvkm_fifo *fifo, int id, u32 addr, struct nvkm_runl **prunl) { struct nvkm_device *device = fifo->engine.subdev.device; + struct nvkm_top_device *tdev; struct nvkm_runl *runl; + struct nvkm_engn *engn; u32 chcfg = nvkm_rd32(device, addr + 0x004); u32 chnum = 1 << (chcfg & 0x0000000f); u32 chaddr = (chcfg & 0xfffffff0); @@ -437,26 +449,55 @@ ga100_runl_new(struct nvkm_fifo *fifo, int id, u32 addr, struct nvkm_runl **prun u32 vector = nvkm_rd32(device, addr + 0x160); int i, ret; - runl = *prunl = nvkm_runl_new(fifo, id, addr, chnum); + runl = nvkm_runl_new(fifo, id, addr, chnum); if (IS_ERR(runl)) return PTR_ERR(runl); + *prunl = runl; + for (i = 0; i < 2; i++) { u32 pbcfg = nvkm_rd32(device, addr + 0x010 + (i * 0x04)); if (pbcfg & 0x80000000) { runl->runq[runl->runq_nr] = nvkm_runq_new(fifo, ((pbcfg & 0x03fffc00) - 0x040000) / 0x800); - if (!runl->runq[runl->runq_nr]) + if (!runl->runq[runl->runq_nr]) { + RUNL_ERROR(runl, "runq %d", runl->runq_nr); return -ENOMEM; + } runl->runq_nr++; } } + nvkm_list_foreach(tdev, &device->top->device, head, tdev->runlist == runl->addr) { + if (tdev->engine < 0) { + RUNL_DEBUG(runl, "engn !top"); + return -EINVAL; + } + + engn = nvkm_runl_add(runl, tdev->engine, (tdev->type == NVKM_ENGINE_CE) ? + fifo->func->engn_ce : fifo->func->engn, + tdev->type, tdev->inst); + if (!engn) + return -EINVAL; + + if (!engn->engine->func->nonstall) { + RUNL_DEBUG(runl, "engn %s !nonstall", engn->engine->subdev.name); + return -EINVAL; + } + } + + if (list_empty(&runl->engns)) { + RUNL_DEBUG(runl, "!engns"); + return -EINVAL; + } + ret = nvkm_inth_add(&device->vfn->intr, vector & 0x00000fff, NVKM_INTR_PRIO_NORMAL, &fifo->engine.subdev, ga100_runl_intr, &runl->inth); - if (ret) + if (ret) { + RUNL_ERROR(runl, "inth %d", ret); return ret; + } runl->chan = chaddr; runl->doorbell = dbcfg >> 16; @@ -466,9 +507,9 @@ ga100_runl_new(struct nvkm_fifo *fifo, int id, u32 addr, struct nvkm_runl **prun static irqreturn_t ga100_fifo_nonstall_intr(struct nvkm_inth *inth) { - struct nvkm_fifo *fifo = container_of(inth, typeof(*fifo), nonstall.intr); + struct nvkm_runl *runl = container_of(inth, typeof(*runl), nonstall.inth); - nvkm_event_ntfy(&fifo->nonstall.event, 0, NVKM_FIFO_NONSTALL_EVENT); + nvkm_event_ntfy(&runl->fifo->nonstall.event, runl->id, NVKM_FIFO_NONSTALL_EVENT); return IRQ_HANDLED; } @@ -476,16 +517,18 @@ static void ga100_fifo_nonstall_block(struct nvkm_event *event, int type, int index) { struct nvkm_fifo *fifo = container_of(event, typeof(*fifo), nonstall.event); + struct nvkm_runl *runl = nvkm_runl_get(fifo, index, 0); - nvkm_inth_block(&fifo->nonstall.intr); + nvkm_inth_block(&runl->nonstall.inth); } static void ga100_fifo_nonstall_allow(struct nvkm_event *event, int type, int index) { struct nvkm_fifo *fifo = container_of(event, typeof(*fifo), nonstall.event); + struct nvkm_runl *runl = nvkm_runl_get(fifo, index, 0); - nvkm_inth_allow(&fifo->nonstall.intr); + nvkm_inth_allow(&runl->nonstall.inth); } const struct nvkm_event_func @@ -497,9 +540,29 @@ ga100_fifo_nonstall = { int ga100_fifo_nonstall_ctor(struct nvkm_fifo *fifo) { - return nvkm_inth_add(&fifo->engine.subdev.device->vfn->intr, GA100_FIFO_NONSTALL_VECTOR, - NVKM_INTR_PRIO_NORMAL, &fifo->engine.subdev, ga100_fifo_nonstall_intr, - &fifo->nonstall.intr); + struct nvkm_subdev *subdev = &fifo->engine.subdev; + struct nvkm_vfn *vfn = subdev->device->vfn; + struct nvkm_runl *runl; + int ret, nr = 0; + + nvkm_runl_foreach(runl, fifo) { + struct nvkm_engn *engn = list_first_entry(&runl->engns, typeof(*engn), head); + + runl->nonstall.vector = engn->func->nonstall(engn); + if (runl->nonstall.vector < 0) { + RUNL_ERROR(runl, "nonstall %d", runl->nonstall.vector); + return runl->nonstall.vector; + } + + ret = nvkm_inth_add(&vfn->intr, runl->nonstall.vector, NVKM_INTR_PRIO_NORMAL, + subdev, ga100_fifo_nonstall_intr, &runl->nonstall.inth); + if (ret) + return ret; + + nr = max(nr, runl->id + 1); + } + + return nr; } int @@ -514,15 +577,13 @@ ga100_fifo_runl_ctor(struct nvkm_fifo *fifo) runl = nvkm_runl_get(fifo, -1, tdev->runlist); if (!runl) { ret = ga100_runl_new(fifo, id++, tdev->runlist, &runl); - if (ret) - return ret; - } - - if (tdev->engine < 0) - continue; + if (ret) { + if (runl) + nvkm_runl_del(runl); - nvkm_runl_add(runl, tdev->engine, (tdev->type == NVKM_ENGINE_CE) ? - fifo->func->engn_ce : fifo->func->engn, tdev->type, tdev->inst); + continue; + } + } } return 0; |