diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c')
| -rw-r--r-- | drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c | 83 |
1 files changed, 51 insertions, 32 deletions
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c b/drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c index 99689f4de502..2f8dc107047d 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c @@ -37,6 +37,7 @@ #include <nvif/class.h> #include <nvif/cl9097.h> +#include <nvif/if900d.h> #include <nvif/unpack.h> /******************************************************************************* @@ -327,13 +328,13 @@ gf100_gr_chan_bind(struct nvkm_object *object, struct nvkm_gpuobj *parent, if (!gr->firmware) { nvkm_wo32(*pgpuobj, 0x00, chan->mmio_nr / 2); - nvkm_wo32(*pgpuobj, 0x04, chan->mmio_vma.offset >> 8); + nvkm_wo32(*pgpuobj, 0x04, chan->mmio_vma->addr >> 8); } else { nvkm_wo32(*pgpuobj, 0xf4, 0); nvkm_wo32(*pgpuobj, 0xf8, 0); nvkm_wo32(*pgpuobj, 0x10, chan->mmio_nr / 2); - nvkm_wo32(*pgpuobj, 0x14, lower_32_bits(chan->mmio_vma.offset)); - nvkm_wo32(*pgpuobj, 0x18, upper_32_bits(chan->mmio_vma.offset)); + nvkm_wo32(*pgpuobj, 0x14, lower_32_bits(chan->mmio_vma->addr)); + nvkm_wo32(*pgpuobj, 0x18, upper_32_bits(chan->mmio_vma->addr)); nvkm_wo32(*pgpuobj, 0x1c, 1); nvkm_wo32(*pgpuobj, 0x20, 0); nvkm_wo32(*pgpuobj, 0x28, 0); @@ -350,18 +351,13 @@ gf100_gr_chan_dtor(struct nvkm_object *object) int i; for (i = 0; i < ARRAY_SIZE(chan->data); i++) { - if (chan->data[i].vma.node) { - nvkm_vm_unmap(&chan->data[i].vma); - nvkm_vm_put(&chan->data[i].vma); - } - nvkm_memory_del(&chan->data[i].mem); + nvkm_vmm_put(chan->vmm, &chan->data[i].vma); + nvkm_memory_unref(&chan->data[i].mem); } - if (chan->mmio_vma.node) { - nvkm_vm_unmap(&chan->mmio_vma); - nvkm_vm_put(&chan->mmio_vma); - } - nvkm_memory_del(&chan->mmio); + nvkm_vmm_put(chan->vmm, &chan->mmio_vma); + nvkm_memory_unref(&chan->mmio); + nvkm_vmm_unref(&chan->vmm); return chan; } @@ -380,6 +376,7 @@ gf100_gr_chan_new(struct nvkm_gr *base, struct nvkm_fifo_chan *fifoch, struct gf100_gr_data *data = gr->mmio_data; struct gf100_gr_mmio *mmio = gr->mmio_list; struct gf100_gr_chan *chan; + struct gf100_vmm_map_v0 args = { .priv = 1 }; struct nvkm_device *device = gr->base.engine.subdev.device; int ret, i; @@ -387,6 +384,7 @@ gf100_gr_chan_new(struct nvkm_gr *base, struct nvkm_fifo_chan *fifoch, return -ENOMEM; nvkm_object_ctor(&gf100_gr_chan, oclass, &chan->object); chan->gr = gr; + chan->vmm = nvkm_vmm_ref(fifoch->vmm); *pobject = &chan->object; /* allocate memory for a "mmio list" buffer that's used by the HUB @@ -398,12 +396,14 @@ gf100_gr_chan_new(struct nvkm_gr *base, struct nvkm_fifo_chan *fifoch, if (ret) return ret; - ret = nvkm_vm_get(fifoch->vm, 0x1000, 12, NV_MEM_ACCESS_RW | - NV_MEM_ACCESS_SYS, &chan->mmio_vma); + ret = nvkm_vmm_get(fifoch->vmm, 12, 0x1000, &chan->mmio_vma); if (ret) return ret; - nvkm_memory_map(chan->mmio, &chan->mmio_vma, 0); + ret = nvkm_memory_map(chan->mmio, 0, fifoch->vmm, + chan->mmio_vma, &args, sizeof(args)); + if (ret) + return ret; /* allocate buffers referenced by mmio list */ for (i = 0; data->size && i < ARRAY_SIZE(gr->mmio_data); i++) { @@ -413,13 +413,19 @@ gf100_gr_chan_new(struct nvkm_gr *base, struct nvkm_fifo_chan *fifoch, if (ret) return ret; - ret = nvkm_vm_get(fifoch->vm, - nvkm_memory_size(chan->data[i].mem), 12, - data->access, &chan->data[i].vma); + ret = nvkm_vmm_get(fifoch->vmm, 12, + nvkm_memory_size(chan->data[i].mem), + &chan->data[i].vma); + if (ret) + return ret; + + args.priv = data->priv; + + ret = nvkm_memory_map(chan->data[i].mem, 0, chan->vmm, + chan->data[i].vma, &args, sizeof(args)); if (ret) return ret; - nvkm_memory_map(chan->data[i].mem, &chan->data[i].vma, 0); data++; } @@ -430,7 +436,7 @@ gf100_gr_chan_new(struct nvkm_gr *base, struct nvkm_fifo_chan *fifoch, u32 data = mmio->data; if (mmio->buffer >= 0) { - u64 info = chan->data[mmio->buffer].vma.offset; + u64 info = chan->data[mmio->buffer].vma->addr; data |= info >> mmio->shift; } @@ -1855,8 +1861,12 @@ gf100_gr_ctor_fw(struct gf100_gr *gr, const char *fwname, int ret; ret = nvkm_firmware_get(device, fwname, &fw); - if (ret) - return gf100_gr_ctor_fw_legacy(gr, fwname, fuc, ret); + if (ret) { + ret = gf100_gr_ctor_fw_legacy(gr, fwname, fuc, ret); + if (ret) + return -ENODEV; + return 0; + } fuc->size = fw->size; fuc->data = kmemdup(fw->data, fuc->size, GFP_KERNEL); @@ -1903,25 +1913,33 @@ gf100_gr_new_(const struct gf100_gr_func *func, struct nvkm_device *device, return 0; } +void +gf100_gr_init_gpc_mmu(struct gf100_gr *gr) +{ + struct nvkm_device *device = gr->base.engine.subdev.device; + struct nvkm_fb *fb = device->fb; + + nvkm_wr32(device, 0x418880, nvkm_rd32(device, 0x100c80) & 0x00000001); + nvkm_wr32(device, 0x4188a4, 0x00000000); + nvkm_wr32(device, 0x418888, 0x00000000); + nvkm_wr32(device, 0x41888c, 0x00000000); + nvkm_wr32(device, 0x418890, 0x00000000); + nvkm_wr32(device, 0x418894, 0x00000000); + nvkm_wr32(device, 0x4188b4, nvkm_memory_addr(fb->mmu_wr) >> 8); + nvkm_wr32(device, 0x4188b8, nvkm_memory_addr(fb->mmu_rd) >> 8); +} + int gf100_gr_init(struct gf100_gr *gr) { struct nvkm_device *device = gr->base.engine.subdev.device; - struct nvkm_fb *fb = device->fb; const u32 magicgpc918 = DIV_ROUND_UP(0x00800000, gr->tpc_total); u32 data[TPC_MAX / 8] = {}; u8 tpcnr[GPC_MAX]; int gpc, tpc, rop; int i; - nvkm_wr32(device, GPC_BCAST(0x0880), 0x00000000); - nvkm_wr32(device, GPC_BCAST(0x08a4), 0x00000000); - nvkm_wr32(device, GPC_BCAST(0x0888), 0x00000000); - nvkm_wr32(device, GPC_BCAST(0x088c), 0x00000000); - nvkm_wr32(device, GPC_BCAST(0x0890), 0x00000000); - nvkm_wr32(device, GPC_BCAST(0x0894), 0x00000000); - nvkm_wr32(device, GPC_BCAST(0x08b4), nvkm_memory_addr(fb->mmu_wr) >> 8); - nvkm_wr32(device, GPC_BCAST(0x08b8), nvkm_memory_addr(fb->mmu_rd) >> 8); + gr->func->init_gpc_mmu(gr); gf100_gr_mmio(gr, gr->func->mmio); @@ -2036,6 +2054,7 @@ gf100_gr_gpccs_ucode = { static const struct gf100_gr_func gf100_gr = { .init = gf100_gr_init, + .init_gpc_mmu = gf100_gr_init_gpc_mmu, .mmio = gf100_gr_pack_mmio, .fecs.ucode = &gf100_gr_fecs_ucode, .gpccs.ucode = &gf100_gr_gpccs_ucode, |