Author | Tokens | Token Proportion | Commits | Commit Proportion |
---|---|---|---|---|
Ben Skeggs | 1349 | 99.70% | 44 | 95.65% |
Roy Spliet | 2 | 0.15% | 1 | 2.17% |
Gustavo A. R. Silva | 2 | 0.15% | 1 | 2.17% |
Total | 1353 | 46 |
/* * Copyright 2012 Red Hat Inc. * * Permission is hereby granted, free of charge, to any person obtaining a * copy of this software and associated documentation files (the "Software"), * to deal in the Software without restriction, including without limitation * the rights to use, copy, modify, merge, publish, distribute, sublicense, * and/or sell copies of the Software, and to permit persons to whom the * Software is furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR * OTHER DEALINGS IN THE SOFTWARE. * * Authors: Ben Skeggs */ #include "priv.h" #include "cgrp.h" #include "chan.h" #include "chid.h" #include "runl.h" #include "regsnv04.h" #include <core/ramht.h> #include <subdev/fb.h> #include <subdev/instmem.h> #include <nvif/class.h> static int nv40_chan_ramfc_write(struct nvkm_chan *chan, u64 offset, u64 length, u32 devm, bool priv) { struct nvkm_memory *ramfc = chan->cgrp->runl->fifo->engine.subdev.device->imem->ramfc; const u32 base = chan->id * 128; chan->ramfc_offset = base; nvkm_kmap(ramfc); nvkm_wo32(ramfc, base + 0x00, offset); nvkm_wo32(ramfc, base + 0x04, offset); nvkm_wo32(ramfc, base + 0x0c, chan->push->addr >> 4); nvkm_wo32(ramfc, base + 0x18, 0x30000000 | NV_PFIFO_CACHE1_DMA_FETCH_TRIG_128_BYTES | NV_PFIFO_CACHE1_DMA_FETCH_SIZE_128_BYTES | #ifdef __BIG_ENDIAN NV_PFIFO_CACHE1_BIG_ENDIAN | #endif NV_PFIFO_CACHE1_DMA_FETCH_MAX_REQS_8); nvkm_wo32(ramfc, base + 0x3c, 0x0001ffff); nvkm_done(ramfc); return 0; } static const struct nvkm_chan_func_ramfc nv40_chan_ramfc = { .layout = (const struct nvkm_ramfc_layout[]) { { 32, 0, 0x00, 0, NV04_PFIFO_CACHE1_DMA_PUT }, { 32, 0, 0x04, 0, NV04_PFIFO_CACHE1_DMA_GET }, { 32, 0, 0x08, 0, NV10_PFIFO_CACHE1_REF_CNT }, { 32, 0, 0x0c, 0, NV04_PFIFO_CACHE1_DMA_INSTANCE }, { 32, 0, 0x10, 0, NV04_PFIFO_CACHE1_DMA_DCOUNT }, { 32, 0, 0x14, 0, NV04_PFIFO_CACHE1_DMA_STATE }, { 28, 0, 0x18, 0, NV04_PFIFO_CACHE1_DMA_FETCH }, { 2, 28, 0x18, 28, 0x002058 }, { 32, 0, 0x1c, 0, NV04_PFIFO_CACHE1_ENGINE }, { 32, 0, 0x20, 0, NV04_PFIFO_CACHE1_PULL1 }, { 32, 0, 0x24, 0, NV10_PFIFO_CACHE1_ACQUIRE_VALUE }, { 32, 0, 0x28, 0, NV10_PFIFO_CACHE1_ACQUIRE_TIMESTAMP }, { 32, 0, 0x2c, 0, NV10_PFIFO_CACHE1_ACQUIRE_TIMEOUT }, { 32, 0, 0x30, 0, NV10_PFIFO_CACHE1_SEMAPHORE }, { 32, 0, 0x34, 0, NV10_PFIFO_CACHE1_DMA_SUBROUTINE }, { 32, 0, 0x38, 0, NV40_PFIFO_GRCTX_INSTANCE }, { 17, 0, 0x3c, 0, NV04_PFIFO_DMA_TIMESLICE }, { 32, 0, 0x40, 0, 0x0032e4 }, { 32, 0, 0x44, 0, 0x0032e8 }, { 32, 0, 0x4c, 0, 0x002088 }, { 32, 0, 0x50, 0, 0x003300 }, { 32, 0, 0x54, 0, 0x00330c }, {} }, .write = nv40_chan_ramfc_write, .clear = nv04_chan_ramfc_clear, .ctxdma = true, }; static const struct nvkm_chan_func_userd nv40_chan_userd = { .bar = 0, .base = 0xc00000, .size = 0x001000, }; static const struct nvkm_chan_func nv40_chan = { .inst = &nv04_chan_inst, .userd = &nv40_chan_userd, .ramfc = &nv40_chan_ramfc, .start = nv04_chan_start, .stop = nv04_chan_stop, }; static int nv40_eobj_ramht_add(struct nvkm_engn *engn, struct nvkm_object *eobj, struct nvkm_chan *chan) { struct nvkm_fifo *fifo = chan->cgrp->runl->fifo; struct nvkm_instmem *imem = fifo->engine.subdev.device->imem; u32 context = chan->id << 23 | engn->id << 20; int hash; mutex_lock(&fifo->mutex); hash = nvkm_ramht_insert(imem->ramht, eobj, chan->id, 4, eobj->handle, context); mutex_unlock(&fifo->mutex); return hash; } static void nv40_ectx_bind(struct nvkm_engn *engn, struct nvkm_cctx *cctx, struct nvkm_chan *chan) { struct nvkm_fifo *fifo = chan->cgrp->runl->fifo; struct nvkm_device *device = fifo->engine.subdev.device; struct nvkm_memory *ramfc = device->imem->ramfc; u32 inst = 0x00000000, reg, ctx; int chid; switch (engn->engine->subdev.type) { case NVKM_ENGINE_GR: reg = 0x0032e0; ctx = 0x38; break; case NVKM_ENGINE_MPEG: if (WARN_ON(device->chipset < 0x44)) return; reg = 0x00330c; ctx = 0x54; break; default: WARN_ON(1); return; } if (cctx) inst = cctx->vctx->inst->addr >> 4; spin_lock_irq(&fifo->lock); nvkm_mask(device, 0x002500, 0x00000001, 0x00000000); chid = nvkm_rd32(device, 0x003204) & (fifo->chid->nr - 1); if (chid == chan->id) nvkm_wr32(device, reg, inst); nvkm_kmap(ramfc); nvkm_wo32(ramfc, chan->ramfc_offset + ctx, inst); nvkm_done(ramfc); nvkm_mask(device, 0x002500, 0x00000001, 0x00000001); spin_unlock_irq(&fifo->lock); } static const struct nvkm_engn_func nv40_engn = { .bind = nv40_ectx_bind, .ramht_add = nv40_eobj_ramht_add, .ramht_del = nv04_eobj_ramht_del, }; static const struct nvkm_engn_func nv40_engn_sw = { .ramht_add = nv40_eobj_ramht_add, .ramht_del = nv04_eobj_ramht_del, }; static void nv40_fifo_init(struct nvkm_fifo *fifo) { struct nvkm_device *device = fifo->engine.subdev.device; struct nvkm_fb *fb = device->fb; struct nvkm_instmem *imem = device->imem; struct nvkm_ramht *ramht = imem->ramht; struct nvkm_memory *ramro = imem->ramro; struct nvkm_memory *ramfc = imem->ramfc; nvkm_wr32(device, 0x002040, 0x000000ff); nvkm_wr32(device, 0x002044, 0x2101ffff); nvkm_wr32(device, 0x002058, 0x00000001); nvkm_wr32(device, NV03_PFIFO_RAMHT, (0x03 << 24) /* search 128 */ | ((ramht->bits - 9) << 16) | (ramht->gpuobj->addr >> 8)); nvkm_wr32(device, NV03_PFIFO_RAMRO, nvkm_memory_addr(ramro) >> 8); switch (device->chipset) { case 0x47: case 0x49: case 0x4b: nvkm_wr32(device, 0x002230, 0x00000001); fallthrough; case 0x40: case 0x41: case 0x42: case 0x43: case 0x45: case 0x48: nvkm_wr32(device, 0x002220, 0x00030002); break; default: nvkm_wr32(device, 0x002230, 0x00000000); nvkm_wr32(device, 0x002220, ((fb->ram->size - 512 * 1024 + nvkm_memory_addr(ramfc)) >> 16) | 0x00030000); break; } nvkm_wr32(device, NV03_PFIFO_CACHE1_PUSH1, fifo->chid->mask); nvkm_wr32(device, NV03_PFIFO_INTR_0, 0xffffffff); nvkm_wr32(device, NV03_PFIFO_INTR_EN_0, 0xffffffff); nvkm_wr32(device, NV03_PFIFO_CACHE1_PUSH0, 1); nvkm_wr32(device, NV04_PFIFO_CACHE1_PULL0, 1); nvkm_wr32(device, NV03_PFIFO_CACHES, 1); } static const struct nvkm_fifo_func nv40_fifo = { .chid_nr = nv10_fifo_chid_nr, .chid_ctor = nv04_fifo_chid_ctor, .runl_ctor = nv04_fifo_runl_ctor, .init = nv40_fifo_init, .intr = nv04_fifo_intr, .pause = nv04_fifo_pause, .start = nv04_fifo_start, .runl = &nv04_runl, .engn = &nv40_engn, .engn_sw = &nv40_engn_sw, .cgrp = {{ }, &nv04_cgrp }, .chan = {{ 0, 0, NV40_CHANNEL_DMA }, &nv40_chan }, }; int nv40_fifo_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst, struct nvkm_fifo **pfifo) { return nvkm_fifo_new_(&nv40_fifo, device, type, inst, pfifo); }
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