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path: root/drivers/gpu/drm/nouveau/nvkm/engine/fifo/g84.c
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Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/engine/fifo/g84.c')
-rw-r--r--drivers/gpu/drm/nouveau/nvkm/engine/fifo/g84.c424
1 files changed, 7 insertions, 417 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/g84.c b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/g84.c
index c2ce3fa31f10..ab0ecc423e68 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/g84.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/g84.c
@@ -22,432 +22,22 @@
* Authors: Ben Skeggs
*/
#include "nv50.h"
-#include "nv04.h"
-
-#include <core/client.h>
-#include <core/engctx.h>
-#include <core/ramht.h>
-#include <subdev/mmu.h>
-#include <subdev/timer.h>
-
-#include <nvif/class.h>
-#include <nvif/unpack.h>
-
-/*******************************************************************************
- * FIFO channel objects
- ******************************************************************************/
-
-static int
-g84_fifo_context_attach(struct nvkm_object *parent, struct nvkm_object *object)
-{
- struct nv50_fifo_base *base = (void *)parent->parent;
- struct nvkm_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 :
- case NVDEV_ENGINE_MSPDEC: addr = 0x0040; break;
- case NVDEV_ENGINE_MSPPP :
- case NVDEV_ENGINE_MPEG : addr = 0x0060; break;
- case NVDEV_ENGINE_BSP :
- case NVDEV_ENGINE_MSVLD : addr = 0x0080; break;
- case NVDEV_ENGINE_CIPHER:
- case NVDEV_ENGINE_SEC : addr = 0x00a0; break;
- case NVDEV_ENGINE_CE0 : addr = 0x00c0; break;
- default:
- return -EINVAL;
- }
-
- nv_engctx(ectx)->addr = nv_gpuobj(base)->addr >> 12;
- nvkm_kmap(base->eng);
- nvkm_wo32(base->eng, addr + 0x00, 0x00190000);
- nvkm_wo32(base->eng, addr + 0x04, lower_32_bits(limit));
- nvkm_wo32(base->eng, addr + 0x08, lower_32_bits(start));
- nvkm_wo32(base->eng, addr + 0x0c, upper_32_bits(limit) << 24 |
- upper_32_bits(start));
- nvkm_wo32(base->eng, addr + 0x10, 0x00000000);
- nvkm_wo32(base->eng, addr + 0x14, 0x00000000);
- nvkm_done(base->eng);
- return 0;
-}
-
-static int
-g84_fifo_context_detach(struct nvkm_object *parent, bool suspend,
- struct nvkm_object *object)
-{
- struct nv50_fifo *fifo = (void *)parent->engine;
- struct nv50_fifo_base *base = (void *)parent->parent;
- struct nv50_fifo_chan *chan = (void *)parent;
- struct nvkm_subdev *subdev = &fifo->base.engine.subdev;
- struct nvkm_device *device = subdev->device;
- 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 :
- case NVDEV_ENGINE_MSPDEC: engn = 3; addr = 0x0040; break;
- case NVDEV_ENGINE_MSPPP :
- case NVDEV_ENGINE_MPEG : engn = 1; addr = 0x0060; break;
- case NVDEV_ENGINE_BSP :
- case NVDEV_ENGINE_MSVLD : engn = 5; addr = 0x0080; break;
- case NVDEV_ENGINE_CIPHER:
- case NVDEV_ENGINE_SEC : engn = 4; addr = 0x00a0; break;
- case NVDEV_ENGINE_CE0 : engn = 2; addr = 0x00c0; break;
- default:
- return -EINVAL;
- }
-
- save = nvkm_mask(device, 0x002520, 0x0000003f, 1 << engn);
- nvkm_wr32(device, 0x0032fc, nv_gpuobj(base)->addr >> 12);
- done = nvkm_msec(device, 2000,
- if (nvkm_rd32(device, 0x0032fc) != 0xffffffff)
- break;
- ) >= 0;
- nvkm_wr32(device, 0x002520, save);
- if (!done) {
- nvkm_error(subdev, "channel %d [%s] unload timeout\n",
- chan->base.chid, nvkm_client_name(chan));
- if (suspend)
- return -EBUSY;
- }
-
- nvkm_kmap(base->eng);
- nvkm_wo32(base->eng, addr + 0x00, 0x00000000);
- nvkm_wo32(base->eng, addr + 0x04, 0x00000000);
- nvkm_wo32(base->eng, addr + 0x08, 0x00000000);
- nvkm_wo32(base->eng, addr + 0x0c, 0x00000000);
- nvkm_wo32(base->eng, addr + 0x10, 0x00000000);
- nvkm_wo32(base->eng, addr + 0x14, 0x00000000);
- nvkm_done(base->eng);
- return 0;
-}
-
-static int
-g84_fifo_object_attach(struct nvkm_object *parent,
- struct nvkm_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 */
-
- if (object->engine) {
- 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_MSPPP : context |= 0x00200000; break;
- case NVDEV_ENGINE_ME :
- case NVDEV_ENGINE_CE0 : context |= 0x00300000; break;
- case NVDEV_ENGINE_VP :
- case NVDEV_ENGINE_MSPDEC: context |= 0x00400000; break;
- case NVDEV_ENGINE_CIPHER:
- case NVDEV_ENGINE_SEC :
- case NVDEV_ENGINE_VIC : context |= 0x00500000; break;
- case NVDEV_ENGINE_BSP :
- case NVDEV_ENGINE_MSVLD : context |= 0x00600000; break;
- default:
- return -EINVAL;
- }
- }
-
- return nvkm_ramht_insert(chan->ramht, NULL, 0, 0, handle, context);
-}
-
-static int
-g84_fifo_chan_ctor_dma(struct nvkm_object *parent, struct nvkm_object *engine,
- struct nvkm_oclass *oclass, void *data, u32 size,
- struct nvkm_object **pobject)
-{
- union {
- struct nv50_channel_dma_v0 v0;
- } *args = data;
- struct nvkm_device *device = parent->engine->subdev.device;
- struct nv50_fifo_base *base = (void *)parent;
- struct nv50_fifo_chan *chan;
- int ret;
-
- nvif_ioctl(parent, "create channel dma size %d\n", size);
- if (nvif_unpack(args->v0, 0, 0, false)) {
- nvif_ioctl(parent, "create channel dma vers %d pushbuf %llx "
- "offset %016llx\n", args->v0.version,
- args->v0.pushbuf, args->v0.offset);
- if (args->v0.vm)
- return -ENOENT;
- } else
- return ret;
-
- ret = nvkm_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_CIPHER) |
- (1ULL << NVDEV_ENGINE_SEC) |
- (1ULL << NVDEV_ENGINE_BSP) |
- (1ULL << NVDEV_ENGINE_MSVLD) |
- (1ULL << NVDEV_ENGINE_MSPDEC) |
- (1ULL << NVDEV_ENGINE_MSPPP) |
- (1ULL << NVDEV_ENGINE_CE0) |
- (1ULL << NVDEV_ENGINE_VIC), &chan);
- *pobject = nv_object(chan);
- if (ret)
- return ret;
-
- chan->base.inst = base->base.gpuobj.addr;
- args->v0.chid = chan->base.chid;
-
- ret = nvkm_ramht_new(device, 0x8000, 16, &base->base.gpuobj,
- &chan->ramht);
- if (ret)
- return ret;
-
- nv_parent(chan)->context_attach = g84_fifo_context_attach;
- nv_parent(chan)->context_detach = g84_fifo_context_detach;
- nv_parent(chan)->object_attach = g84_fifo_object_attach;
- nv_parent(chan)->object_detach = nv50_fifo_object_detach;
-
- nvkm_kmap(base->ramfc);
- nvkm_wo32(base->ramfc, 0x08, lower_32_bits(args->v0.offset));
- nvkm_wo32(base->ramfc, 0x0c, upper_32_bits(args->v0.offset));
- nvkm_wo32(base->ramfc, 0x10, lower_32_bits(args->v0.offset));
- nvkm_wo32(base->ramfc, 0x14, upper_32_bits(args->v0.offset));
- nvkm_wo32(base->ramfc, 0x3c, 0x003f6078);
- nvkm_wo32(base->ramfc, 0x44, 0x01003fff);
- nvkm_wo32(base->ramfc, 0x48, chan->base.pushgpu->node->offset >> 4);
- nvkm_wo32(base->ramfc, 0x4c, 0xffffffff);
- nvkm_wo32(base->ramfc, 0x60, 0x7fffffff);
- nvkm_wo32(base->ramfc, 0x78, 0x00000000);
- nvkm_wo32(base->ramfc, 0x7c, 0x30000001);
- nvkm_wo32(base->ramfc, 0x80, ((chan->ramht->bits - 9) << 27) |
- (4 << 24) /* SEARCH_FULL */ |
- (chan->ramht->gpuobj->node->offset >> 4));
- nvkm_wo32(base->ramfc, 0x88, base->cache->addr >> 10);
- nvkm_wo32(base->ramfc, 0x98, nv_gpuobj(base)->addr >> 12);
- nvkm_done(base->ramfc);
- return 0;
-}
-
-static int
-g84_fifo_chan_ctor_ind(struct nvkm_object *parent, struct nvkm_object *engine,
- struct nvkm_oclass *oclass, void *data, u32 size,
- struct nvkm_object **pobject)
-{
- union {
- struct nv50_channel_gpfifo_v0 v0;
- } *args = data;
- struct nvkm_device *device = parent->engine->subdev.device;
- struct nv50_fifo_base *base = (void *)parent;
- struct nv50_fifo_chan *chan;
- u64 ioffset, ilength;
- int ret;
-
- nvif_ioctl(parent, "create channel gpfifo size %d\n", size);
- if (nvif_unpack(args->v0, 0, 0, false)) {
- nvif_ioctl(parent, "create channel gpfifo vers %d pushbuf %llx "
- "ioffset %016llx ilength %08x\n",
- args->v0.version, args->v0.pushbuf, args->v0.ioffset,
- args->v0.ilength);
- if (args->v0.vm)
- return -ENOENT;
- } else
- return ret;
-
- ret = nvkm_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_CIPHER) |
- (1ULL << NVDEV_ENGINE_SEC) |
- (1ULL << NVDEV_ENGINE_BSP) |
- (1ULL << NVDEV_ENGINE_MSVLD) |
- (1ULL << NVDEV_ENGINE_MSPDEC) |
- (1ULL << NVDEV_ENGINE_MSPPP) |
- (1ULL << NVDEV_ENGINE_CE0) |
- (1ULL << NVDEV_ENGINE_VIC), &chan);
- *pobject = nv_object(chan);
- if (ret)
- return ret;
-
- chan->base.inst = base->base.gpuobj.addr;
- args->v0.chid = chan->base.chid;
-
- ret = nvkm_ramht_new(device, 0x8000, 16, &base->base.gpuobj,
- &chan->ramht);
- if (ret)
- return ret;
-
- nv_parent(chan)->context_attach = g84_fifo_context_attach;
- nv_parent(chan)->context_detach = g84_fifo_context_detach;
- nv_parent(chan)->object_attach = g84_fifo_object_attach;
- nv_parent(chan)->object_detach = nv50_fifo_object_detach;
-
- ioffset = args->v0.ioffset;
- ilength = order_base_2(args->v0.ilength / 8);
-
- nvkm_kmap(base->ramfc);
- nvkm_wo32(base->ramfc, 0x3c, 0x403f6078);
- nvkm_wo32(base->ramfc, 0x44, 0x01003fff);
- nvkm_wo32(base->ramfc, 0x48, chan->base.pushgpu->node->offset >> 4);
- nvkm_wo32(base->ramfc, 0x50, lower_32_bits(ioffset));
- nvkm_wo32(base->ramfc, 0x54, upper_32_bits(ioffset) | (ilength << 16));
- nvkm_wo32(base->ramfc, 0x60, 0x7fffffff);
- nvkm_wo32(base->ramfc, 0x78, 0x00000000);
- nvkm_wo32(base->ramfc, 0x7c, 0x30000001);
- nvkm_wo32(base->ramfc, 0x80, ((chan->ramht->bits - 9) << 27) |
- (4 << 24) /* SEARCH_FULL */ |
- (chan->ramht->gpuobj->node->offset >> 4));
- nvkm_wo32(base->ramfc, 0x88, base->cache->addr >> 10);
- nvkm_wo32(base->ramfc, 0x98, nv_gpuobj(base)->addr >> 12);
- nvkm_done(base->ramfc);
- return 0;
-}
-
-static int
-g84_fifo_chan_init(struct nvkm_object *object)
-{
- struct nv50_fifo *fifo = (void *)object->engine;
- struct nv50_fifo_base *base = (void *)object->parent;
- struct nv50_fifo_chan *chan = (void *)object;
- struct nvkm_gpuobj *ramfc = base->ramfc;
- struct nvkm_device *device = fifo->base.engine.subdev.device;
- u32 chid = chan->base.chid;
- int ret;
-
- ret = nvkm_fifo_channel_init(&chan->base);
- if (ret)
- return ret;
-
- nvkm_wr32(device, 0x002600 + (chid * 4), 0x80000000 | ramfc->addr >> 8);
- nv50_fifo_playlist_update(fifo);
- return 0;
-}
-
-static struct nvkm_ofuncs
-g84_fifo_ofuncs_dma = {
- .ctor = g84_fifo_chan_ctor_dma,
- .dtor = nv50_fifo_chan_dtor,
- .init = g84_fifo_chan_init,
- .fini = nv50_fifo_chan_fini,
- .map = _nvkm_fifo_channel_map,
- .rd32 = _nvkm_fifo_channel_rd32,
- .wr32 = _nvkm_fifo_channel_wr32,
- .ntfy = _nvkm_fifo_channel_ntfy
-};
-
-static struct nvkm_ofuncs
-g84_fifo_ofuncs_ind = {
- .ctor = g84_fifo_chan_ctor_ind,
- .dtor = nv50_fifo_chan_dtor,
- .init = g84_fifo_chan_init,
- .fini = nv50_fifo_chan_fini,
- .map = _nvkm_fifo_channel_map,
- .rd32 = _nvkm_fifo_channel_rd32,
- .wr32 = _nvkm_fifo_channel_wr32,
- .ntfy = _nvkm_fifo_channel_ntfy
-};
-
-static struct nvkm_oclass
-g84_fifo_sclass[] = {
- { G82_CHANNEL_DMA, &g84_fifo_ofuncs_dma },
- { G82_CHANNEL_GPFIFO, &g84_fifo_ofuncs_ind },
- {}
-};
-
-/*******************************************************************************
- * FIFO context - basically just the instmem reserved for the channel
- ******************************************************************************/
-
-static int
-g84_fifo_context_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
- struct nvkm_oclass *oclass, void *data, u32 size,
- struct nvkm_object **pobject)
-{
- struct nvkm_device *device = nv_engine(engine)->subdev.device;
- struct nv50_fifo_base *base;
- int ret;
-
- ret = nvkm_fifo_context_create(parent, engine, oclass, NULL, 0x10000,
- 0x1000, NVOBJ_FLAG_HEAP, &base);
- *pobject = nv_object(base);
- if (ret)
- return ret;
-
- ret = nvkm_gpuobj_new(device, 0x0200, 0, true, &base->base.gpuobj,
- &base->eng);
- if (ret)
- return ret;
-
- ret = nvkm_gpuobj_new(device, 0x4000, 0, false, &base->base.gpuobj,
- &base->pgd);
- if (ret)
- return ret;
-
- ret = nvkm_vm_ref(nvkm_client(parent)->vm, &base->vm, base->pgd);
- if (ret)
- return ret;
-
- ret = nvkm_gpuobj_new(device, 0x1000, 0x400, true, &base->base.gpuobj,
- &base->cache);
- if (ret)
- return ret;
-
- ret = nvkm_gpuobj_new(device, 0x100, 0x100, true, &base->base.gpuobj,
- &base->ramfc);
- if (ret)
- return ret;
-
- return 0;
-}
-
-static struct nvkm_oclass
-g84_fifo_cclass = {
- .handle = NV_ENGCTX(FIFO, 0x84),
- .ofuncs = &(struct nvkm_ofuncs) {
- .ctor = g84_fifo_context_ctor,
- .dtor = nv50_fifo_context_dtor,
- .init = _nvkm_fifo_context_init,
- .fini = _nvkm_fifo_context_fini,
- .rd32 = _nvkm_fifo_context_rd32,
- .wr32 = _nvkm_fifo_context_wr32,
- },
-};
-
-/*******************************************************************************
- * PFIFO engine
- ******************************************************************************/
+#include "channv50.h"
static void
-g84_fifo_uevent_init(struct nvkm_event *event, int type, int index)
+g84_fifo_uevent_fini(struct nvkm_event *event, int type, int index)
{
struct nvkm_fifo *fifo = container_of(event, typeof(*fifo), uevent);
struct nvkm_device *device = fifo->engine.subdev.device;
- nvkm_mask(device, 0x002140, 0x40000000, 0x40000000);
+ nvkm_mask(device, 0x002140, 0x40000000, 0x00000000);
}
static void
-g84_fifo_uevent_fini(struct nvkm_event *event, int type, int index)
+g84_fifo_uevent_init(struct nvkm_event *event, int type, int index)
{
struct nvkm_fifo *fifo = container_of(event, typeof(*fifo), uevent);
struct nvkm_device *device = fifo->engine.subdev.device;
- nvkm_mask(device, 0x002140, 0x40000000, 0x00000000);
+ nvkm_mask(device, 0x002140, 0x40000000, 0x40000000);
}
static const struct nvkm_event_func
@@ -472,12 +62,12 @@ g84_fifo_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
return ret;
ret = nvkm_memory_new(device, NVKM_MEM_TARGET_INST, 128 * 4, 0x1000,
- false, &fifo->playlist[0]);
+ false, &fifo->runlist[0]);
if (ret)
return ret;
ret = nvkm_memory_new(device, NVKM_MEM_TARGET_INST, 128 * 4, 0x1000,
- false, &fifo->playlist[1]);
+ false, &fifo->runlist[1]);
if (ret)
return ret;
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