diff options
Diffstat (limited to 'nvkm/engine/fifo/nv84.c')
| -rw-r--r-- | nvkm/engine/fifo/nv84.c | 481 |
1 files changed, 0 insertions, 481 deletions
diff --git a/nvkm/engine/fifo/nv84.c b/nvkm/engine/fifo/nv84.c deleted file mode 100644 index b18386b8a..000000000 --- a/nvkm/engine/fifo/nv84.c +++ /dev/null @@ -1,481 +0,0 @@ -/* - * 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 <core/os.h> -#include <core/client.h> -#include <core/engctx.h> -#include <core/ramht.h> -#include <core/event.h> -#include <nvif/unpack.h> -#include <nvif/class.h> - -#include <subdev/timer.h> -#include <subdev/bar.h> - -#include <engine/dmaobj.h> -#include <engine/fifo.h> - -#include "nv04.h" -#include "nv50.h" - -/******************************************************************************* - * FIFO channel objects - ******************************************************************************/ - -static int -nv84_fifo_context_attach(struct nouveau_object *parent, - struct nouveau_object *object) -{ - struct nouveau_bar *bar = nouveau_bar(parent); - struct nv50_fifo_base *base = (void *)parent->parent; - struct nouveau_gpuobj *ectx = (void *)object; - u64 limit = ectx->addr + ectx->size - 1; - u64 start = ectx->addr; - u32 addr; - - switch (nv_engidx(object->engine)) { - case NVDEV_ENGINE_SW : return 0; - case NVDEV_ENGINE_GR : addr = 0x0020; break; - case NVDEV_ENGINE_VP : addr = 0x0040; break; - case NVDEV_ENGINE_PPP : - case NVDEV_ENGINE_MPEG : addr = 0x0060; break; - case NVDEV_ENGINE_BSP : addr = 0x0080; break; - case NVDEV_ENGINE_CRYPT: addr = 0x00a0; break; - case NVDEV_ENGINE_COPY0: addr = 0x00c0; break; - default: - return -EINVAL; - } - - nv_engctx(ectx)->addr = nv_gpuobj(base)->addr >> 12; - nv_wo32(base->eng, addr + 0x00, 0x00190000); - nv_wo32(base->eng, addr + 0x04, lower_32_bits(limit)); - nv_wo32(base->eng, addr + 0x08, lower_32_bits(start)); - nv_wo32(base->eng, addr + 0x0c, upper_32_bits(limit) << 24 | - upper_32_bits(start)); - nv_wo32(base->eng, addr + 0x10, 0x00000000); - nv_wo32(base->eng, addr + 0x14, 0x00000000); - bar->flush(bar); - return 0; -} - -static int -nv84_fifo_context_detach(struct nouveau_object *parent, bool suspend, - struct nouveau_object *object) -{ - struct nouveau_bar *bar = nouveau_bar(parent); - struct nv50_fifo_priv *priv = (void *)parent->engine; - struct nv50_fifo_base *base = (void *)parent->parent; - struct nv50_fifo_chan *chan = (void *)parent; - u32 addr, save, engn; - bool done; - - switch (nv_engidx(object->engine)) { - case NVDEV_ENGINE_SW : return 0; - case NVDEV_ENGINE_GR : engn = 0; addr = 0x0020; break; - case NVDEV_ENGINE_VP : engn = 3; addr = 0x0040; break; - case NVDEV_ENGINE_PPP : - case NVDEV_ENGINE_MPEG : engn = 1; addr = 0x0060; break; - case NVDEV_ENGINE_BSP : engn = 5; addr = 0x0080; break; - case NVDEV_ENGINE_CRYPT: engn = 4; addr = 0x00a0; break; - case NVDEV_ENGINE_COPY0: engn = 2; addr = 0x00c0; break; - default: - return -EINVAL; - } - - save = nv_mask(priv, 0x002520, 0x0000003f, 1 << engn); - nv_wr32(priv, 0x0032fc, nv_gpuobj(base)->addr >> 12); - done = nv_wait_ne(priv, 0x0032fc, 0xffffffff, 0xffffffff); - nv_wr32(priv, 0x002520, save); - if (!done) { - nv_error(priv, "channel %d [%s] unload timeout\n", - chan->base.chid, nouveau_client_name(chan)); - if (suspend) - return -EBUSY; - } - - nv_wo32(base->eng, addr + 0x00, 0x00000000); - nv_wo32(base->eng, addr + 0x04, 0x00000000); - nv_wo32(base->eng, addr + 0x08, 0x00000000); - nv_wo32(base->eng, addr + 0x0c, 0x00000000); - nv_wo32(base->eng, addr + 0x10, 0x00000000); - nv_wo32(base->eng, addr + 0x14, 0x00000000); - bar->flush(bar); - return 0; -} - -static int -nv84_fifo_object_attach(struct nouveau_object *parent, - struct nouveau_object *object, u32 handle) -{ - struct nv50_fifo_chan *chan = (void *)parent; - u32 context; - - if (nv_iclass(object, NV_GPUOBJ_CLASS)) - context = nv_gpuobj(object)->node->offset >> 4; - else - context = 0x00000004; /* just non-zero */ - - switch (nv_engidx(object->engine)) { - case NVDEV_ENGINE_DMAOBJ: - case NVDEV_ENGINE_SW : context |= 0x00000000; break; - case NVDEV_ENGINE_GR : context |= 0x00100000; break; - case NVDEV_ENGINE_MPEG : - case NVDEV_ENGINE_PPP : context |= 0x00200000; break; - case NVDEV_ENGINE_ME : - case NVDEV_ENGINE_COPY0 : context |= 0x00300000; break; - case NVDEV_ENGINE_VP : context |= 0x00400000; break; - case NVDEV_ENGINE_CRYPT : - case NVDEV_ENGINE_VIC : context |= 0x00500000; break; - case NVDEV_ENGINE_BSP : context |= 0x00600000; break; - default: - return -EINVAL; - } - - return nouveau_ramht_insert(chan->ramht, 0, handle, context); -} - -static int -nv84_fifo_chan_ctor_dma(struct nouveau_object *parent, - struct nouveau_object *engine, - struct nouveau_oclass *oclass, void *data, u32 size, - struct nouveau_object **pobject) -{ - union { - struct nv03_channel_dma_v0 v0; - } *args = data; - struct nouveau_bar *bar = nouveau_bar(parent); - struct nv50_fifo_base *base = (void *)parent; - struct nv50_fifo_chan *chan; - int ret; - - nv_ioctl(parent, "create channel dma size %d\n", size); - if (nvif_unpack(args->v0, 0, 0, false)) { - nv_ioctl(parent, "create channel dma vers %d pushbuf %08x " - "offset %016llx\n", args->v0.version, - args->v0.pushbuf, args->v0.offset); - } else - return ret; - - ret = nouveau_fifo_channel_create(parent, engine, oclass, 0, 0xc00000, - 0x2000, args->v0.pushbuf, - (1ULL << NVDEV_ENGINE_DMAOBJ) | - (1ULL << NVDEV_ENGINE_SW) | - (1ULL << NVDEV_ENGINE_GR) | - (1ULL << NVDEV_ENGINE_MPEG) | - (1ULL << NVDEV_ENGINE_ME) | - (1ULL << NVDEV_ENGINE_VP) | - (1ULL << NVDEV_ENGINE_CRYPT) | - (1ULL << NVDEV_ENGINE_BSP) | - (1ULL << NVDEV_ENGINE_PPP) | - (1ULL << NVDEV_ENGINE_COPY0) | - (1ULL << NVDEV_ENGINE_VIC), &chan); - *pobject = nv_object(chan); - if (ret) - return ret; - - args->v0.chid = chan->base.chid; - - ret = nouveau_ramht_new(nv_object(chan), nv_object(chan), 0x8000, 16, - &chan->ramht); - if (ret) - return ret; - - nv_parent(chan)->context_attach = nv84_fifo_context_attach; - nv_parent(chan)->context_detach = nv84_fifo_context_detach; - nv_parent(chan)->object_attach = nv84_fifo_object_attach; - nv_parent(chan)->object_detach = nv50_fifo_object_detach; - - nv_wo32(base->ramfc, 0x08, lower_32_bits(args->v0.offset)); - nv_wo32(base->ramfc, 0x0c, upper_32_bits(args->v0.offset)); - nv_wo32(base->ramfc, 0x10, lower_32_bits(args->v0.offset)); - nv_wo32(base->ramfc, 0x14, upper_32_bits(args->v0.offset)); - nv_wo32(base->ramfc, 0x3c, 0x003f6078); - nv_wo32(base->ramfc, 0x44, 0x01003fff); - nv_wo32(base->ramfc, 0x48, chan->base.pushgpu->node->offset >> 4); - nv_wo32(base->ramfc, 0x4c, 0xffffffff); - nv_wo32(base->ramfc, 0x60, 0x7fffffff); - nv_wo32(base->ramfc, 0x78, 0x00000000); - nv_wo32(base->ramfc, 0x7c, 0x30000001); - nv_wo32(base->ramfc, 0x80, ((chan->ramht->bits - 9) << 27) | - (4 << 24) /* SEARCH_FULL */ | - (chan->ramht->gpuobj.node->offset >> 4)); - nv_wo32(base->ramfc, 0x88, base->cache->addr >> 10); - nv_wo32(base->ramfc, 0x98, nv_gpuobj(base)->addr >> 12); - bar->flush(bar); - return 0; -} - -static int -nv84_fifo_chan_ctor_ind(struct nouveau_object *parent, - struct nouveau_object *engine, - struct nouveau_oclass *oclass, void *data, u32 size, - struct nouveau_object **pobject) -{ - union { - struct nv50_channel_gpfifo_v0 v0; - } *args = data; - struct nouveau_bar *bar = nouveau_bar(parent); - struct nv50_fifo_base *base = (void *)parent; - struct nv50_fifo_chan *chan; - u64 ioffset, ilength; - int ret; - - nv_ioctl(parent, "create channel gpfifo size %d\n", size); - if (nvif_unpack(args->v0, 0, 0, false)) { - nv_ioctl(parent, "create channel gpfifo vers %d pushbuf %08x " - "ioffset %016llx ilength %08x\n", - args->v0.version, args->v0.pushbuf, args->v0.ioffset, - args->v0.ilength); - } else - return ret; - - ret = nouveau_fifo_channel_create(parent, engine, oclass, 0, 0xc00000, - 0x2000, args->v0.pushbuf, - (1ULL << NVDEV_ENGINE_DMAOBJ) | - (1ULL << NVDEV_ENGINE_SW) | - (1ULL << NVDEV_ENGINE_GR) | - (1ULL << NVDEV_ENGINE_MPEG) | - (1ULL << NVDEV_ENGINE_ME) | - (1ULL << NVDEV_ENGINE_VP) | - (1ULL << NVDEV_ENGINE_CRYPT) | - (1ULL << NVDEV_ENGINE_BSP) | - (1ULL << NVDEV_ENGINE_PPP) | - (1ULL << NVDEV_ENGINE_COPY0) | - (1ULL << NVDEV_ENGINE_VIC), &chan); - *pobject = nv_object(chan); - if (ret) - return ret; - - args->v0.chid = chan->base.chid; - - ret = nouveau_ramht_new(nv_object(chan), nv_object(chan), 0x8000, 16, - &chan->ramht); - if (ret) - return ret; - - nv_parent(chan)->context_attach = nv84_fifo_context_attach; - nv_parent(chan)->context_detach = nv84_fifo_context_detach; - nv_parent(chan)->object_attach = nv84_fifo_object_attach; - nv_parent(chan)->object_detach = nv50_fifo_object_detach; - - ioffset = args->v0.ioffset; - ilength = order_base_2(args->v0.ilength / 8); - - nv_wo32(base->ramfc, 0x3c, 0x403f6078); - nv_wo32(base->ramfc, 0x44, 0x01003fff); - nv_wo32(base->ramfc, 0x48, chan->base.pushgpu->node->offset >> 4); - nv_wo32(base->ramfc, 0x50, lower_32_bits(ioffset)); - nv_wo32(base->ramfc, 0x54, upper_32_bits(ioffset) | (ilength << 16)); - nv_wo32(base->ramfc, 0x60, 0x7fffffff); - nv_wo32(base->ramfc, 0x78, 0x00000000); - nv_wo32(base->ramfc, 0x7c, 0x30000001); - nv_wo32(base->ramfc, 0x80, ((chan->ramht->bits - 9) << 27) | - (4 << 24) /* SEARCH_FULL */ | - (chan->ramht->gpuobj.node->offset >> 4)); - nv_wo32(base->ramfc, 0x88, base->cache->addr >> 10); - nv_wo32(base->ramfc, 0x98, nv_gpuobj(base)->addr >> 12); - bar->flush(bar); - return 0; -} - -static int -nv84_fifo_chan_init(struct nouveau_object *object) -{ - struct nv50_fifo_priv *priv = (void *)object->engine; - struct nv50_fifo_base *base = (void *)object->parent; - struct nv50_fifo_chan *chan = (void *)object; - struct nouveau_gpuobj *ramfc = base->ramfc; - u32 chid = chan->base.chid; - int ret; - - ret = nouveau_fifo_channel_init(&chan->base); - if (ret) - return ret; - - nv_wr32(priv, 0x002600 + (chid * 4), 0x80000000 | ramfc->addr >> 8); - nv50_fifo_playlist_update(priv); - return 0; -} - -static struct nouveau_ofuncs -nv84_fifo_ofuncs_dma = { - .ctor = nv84_fifo_chan_ctor_dma, - .dtor = nv50_fifo_chan_dtor, - .init = nv84_fifo_chan_init, - .fini = nv50_fifo_chan_fini, - .map = _nouveau_fifo_channel_map, - .rd32 = _nouveau_fifo_channel_rd32, - .wr32 = _nouveau_fifo_channel_wr32, - .ntfy = _nouveau_fifo_channel_ntfy -}; - -static struct nouveau_ofuncs -nv84_fifo_ofuncs_ind = { - .ctor = nv84_fifo_chan_ctor_ind, - .dtor = nv50_fifo_chan_dtor, - .init = nv84_fifo_chan_init, - .fini = nv50_fifo_chan_fini, - .map = _nouveau_fifo_channel_map, - .rd32 = _nouveau_fifo_channel_rd32, - .wr32 = _nouveau_fifo_channel_wr32, - .ntfy = _nouveau_fifo_channel_ntfy -}; - -static struct nouveau_oclass -nv84_fifo_sclass[] = { - { G82_CHANNEL_DMA, &nv84_fifo_ofuncs_dma }, - { G82_CHANNEL_GPFIFO, &nv84_fifo_ofuncs_ind }, - {} -}; - -/******************************************************************************* - * FIFO context - basically just the instmem reserved for the channel - ******************************************************************************/ - -static int -nv84_fifo_context_ctor(struct nouveau_object *parent, - struct nouveau_object *engine, - struct nouveau_oclass *oclass, void *data, u32 size, - struct nouveau_object **pobject) -{ - struct nv50_fifo_base *base; - int ret; - - ret = nouveau_fifo_context_create(parent, engine, oclass, NULL, 0x10000, - 0x1000, NVOBJ_FLAG_HEAP, &base); - *pobject = nv_object(base); - if (ret) - return ret; - - ret = nouveau_gpuobj_new(nv_object(base), nv_object(base), 0x0200, 0, - NVOBJ_FLAG_ZERO_ALLOC, &base->eng); - if (ret) - return ret; - - ret = nouveau_gpuobj_new(nv_object(base), nv_object(base), 0x4000, 0, - 0, &base->pgd); - if (ret) - return ret; - - ret = nouveau_vm_ref(nouveau_client(parent)->vm, &base->vm, base->pgd); - if (ret) - return ret; - - ret = nouveau_gpuobj_new(nv_object(base), nv_object(base), 0x1000, - 0x400, NVOBJ_FLAG_ZERO_ALLOC, &base->cache); - if (ret) - return ret; - - ret = nouveau_gpuobj_new(nv_object(base), nv_object(base), 0x0100, - 0x100, NVOBJ_FLAG_ZERO_ALLOC, &base->ramfc); - if (ret) - return ret; - - return 0; -} - -static struct nouveau_oclass -nv84_fifo_cclass = { - .handle = NV_ENGCTX(FIFO, 0x84), - .ofuncs = &(struct nouveau_ofuncs) { - .ctor = nv84_fifo_context_ctor, - .dtor = nv50_fifo_context_dtor, - .init = _nouveau_fifo_context_init, - .fini = _nouveau_fifo_context_fini, - .rd32 = _nouveau_fifo_context_rd32, - .wr32 = _nouveau_fifo_context_wr32, - }, -}; - -/******************************************************************************* - * PFIFO engine - ******************************************************************************/ - -static void -nv84_fifo_uevent_init(struct nvkm_event *event, int type, int index) -{ - struct nouveau_fifo *fifo = container_of(event, typeof(*fifo), uevent); - nv_mask(fifo, 0x002140, 0x40000000, 0x40000000); -} - -static void -nv84_fifo_uevent_fini(struct nvkm_event *event, int type, int index) -{ - struct nouveau_fifo *fifo = container_of(event, typeof(*fifo), uevent); - nv_mask(fifo, 0x002140, 0x40000000, 0x00000000); -} - -static const struct nvkm_event_func -nv84_fifo_uevent_func = { - .ctor = nouveau_fifo_uevent_ctor, - .init = nv84_fifo_uevent_init, - .fini = nv84_fifo_uevent_fini, -}; - -static int -nv84_fifo_ctor(struct nouveau_object *parent, struct nouveau_object *engine, - struct nouveau_oclass *oclass, void *data, u32 size, - struct nouveau_object **pobject) -{ - struct nv50_fifo_priv *priv; - int ret; - - ret = nouveau_fifo_create(parent, engine, oclass, 1, 127, &priv); - *pobject = nv_object(priv); - if (ret) - return ret; - - ret = nouveau_gpuobj_new(nv_object(priv), NULL, 128 * 4, 0x1000, 0, - &priv->playlist[0]); - if (ret) - return ret; - - ret = nouveau_gpuobj_new(nv_object(priv), NULL, 128 * 4, 0x1000, 0, - &priv->playlist[1]); - if (ret) - return ret; - - ret = nvkm_event_init(&nv84_fifo_uevent_func, 1, 1, &priv->base.uevent); - if (ret) - return ret; - - nv_subdev(priv)->unit = 0x00000100; - nv_subdev(priv)->intr = nv04_fifo_intr; - nv_engine(priv)->cclass = &nv84_fifo_cclass; - nv_engine(priv)->sclass = nv84_fifo_sclass; - priv->base.pause = nv04_fifo_pause; - priv->base.start = nv04_fifo_start; - return 0; -} - -struct nouveau_oclass * -nv84_fifo_oclass = &(struct nouveau_oclass) { - .handle = NV_ENGINE(FIFO, 0x84), - .ofuncs = &(struct nouveau_ofuncs) { - .ctor = nv84_fifo_ctor, - .dtor = nv50_fifo_dtor, - .init = nv50_fifo_init, - .fini = _nouveau_fifo_fini, - }, -}; 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