#define nvc0_pte_storage_type_map gf100_pte_storage_type_map
#define nouveau_fuse nvkm_fuse
#define nouveau_mc nvkm_mc
+#define nouveau_mmu nvkm_mmu
#endif
#ifndef __NVKM_CE_H__
#define __NVKM_CE_H__
+#include <core/engine.h>
void nva3_ce_intr(struct nouveau_subdev *);
-/*
- * Copyright 2010 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
- */
-
-#ifndef __NOUVEAU_MMU_H__
-#define __NOUVEAU_MMU_H__
-
-#include <core/object.h>
+#ifndef __NVKM_MMU_H__
+#define __NVKM_MMU_H__
#include <core/subdev.h>
-#include <core/device.h>
#include <core/mm.h>
+struct nvkm_device;
+struct nvkm_mem;
-struct nouveau_vm_pgt {
- struct nouveau_gpuobj *obj[2];
+struct nvkm_vm_pgt {
+ struct nvkm_gpuobj *obj[2];
u32 refcount[2];
};
-struct nouveau_vm_pgd {
+struct nvkm_vm_pgd {
struct list_head head;
- struct nouveau_gpuobj *obj;
+ struct nvkm_gpuobj *obj;
};
-struct nouveau_gpuobj;
-struct nouveau_mem;
-
-struct nouveau_vma {
+struct nvkm_vma {
struct list_head head;
int refcount;
- struct nouveau_vm *vm;
- struct nouveau_mm_node *node;
+ struct nvkm_vm *vm;
+ struct nvkm_mm_node *node;
u64 offset;
u32 access;
};
-struct nouveau_vm {
- struct nouveau_mmu *mmu;
- struct nouveau_mm mm;
+struct nvkm_vm {
+ struct nvkm_mmu *mmu;
+ struct nvkm_mm mm;
struct kref refcount;
struct list_head pgd_list;
atomic_t engref[NVDEV_SUBDEV_NR];
- struct nouveau_vm_pgt *pgt;
+ struct nvkm_vm_pgt *pgt;
u32 fpde;
u32 lpde;
};
-struct nouveau_mmu {
- struct nouveau_subdev base;
+struct nvkm_mmu {
+ struct nvkm_subdev base;
u64 limit;
u8 dma_bits;
u8 spg_shift;
u8 lpg_shift;
- int (*create)(struct nouveau_mmu *, u64 offset, u64 length,
- u64 mm_offset, struct nouveau_vm **);
+ int (*create)(struct nvkm_mmu *, u64 offset, u64 length,
+ u64 mm_offset, struct nvkm_vm **);
- void (*map_pgt)(struct nouveau_gpuobj *pgd, u32 pde,
- struct nouveau_gpuobj *pgt[2]);
- void (*map)(struct nouveau_vma *, struct nouveau_gpuobj *,
- struct nouveau_mem *, u32 pte, u32 cnt,
+ void (*map_pgt)(struct nvkm_gpuobj *pgd, u32 pde,
+ struct nvkm_gpuobj *pgt[2]);
+ void (*map)(struct nvkm_vma *, struct nvkm_gpuobj *,
+ struct nvkm_mem *, u32 pte, u32 cnt,
u64 phys, u64 delta);
- void (*map_sg)(struct nouveau_vma *, struct nouveau_gpuobj *,
- struct nouveau_mem *, u32 pte, u32 cnt, dma_addr_t *);
- void (*unmap)(struct nouveau_gpuobj *pgt, u32 pte, u32 cnt);
- void (*flush)(struct nouveau_vm *);
+ void (*map_sg)(struct nvkm_vma *, struct nvkm_gpuobj *,
+ struct nvkm_mem *, u32 pte, u32 cnt, dma_addr_t *);
+ void (*unmap)(struct nvkm_gpuobj *pgt, u32 pte, u32 cnt);
+ void (*flush)(struct nvkm_vm *);
};
-static inline struct nouveau_mmu *
-nouveau_mmu(void *obj)
+static inline struct nvkm_mmu *
+nvkm_mmu(void *obj)
{
- return (void *)nouveau_subdev(obj, NVDEV_SUBDEV_MMU);
+ return (void *)nvkm_subdev(obj, NVDEV_SUBDEV_MMU);
}
-#define nouveau_mmu_create(p,e,o,i,f,d) \
- nouveau_subdev_create((p), (e), (o), 0, (i), (f), (d))
-#define nouveau_mmu_destroy(p) \
- nouveau_subdev_destroy(&(p)->base)
-#define nouveau_mmu_init(p) \
- nouveau_subdev_init(&(p)->base)
-#define nouveau_mmu_fini(p,s) \
- nouveau_subdev_fini(&(p)->base, (s))
-
-#define _nouveau_mmu_dtor _nouveau_subdev_dtor
-#define _nouveau_mmu_init _nouveau_subdev_init
-#define _nouveau_mmu_fini _nouveau_subdev_fini
-
-extern struct nouveau_oclass nv04_mmu_oclass;
-extern struct nouveau_oclass nv41_mmu_oclass;
-extern struct nouveau_oclass nv44_mmu_oclass;
-extern struct nouveau_oclass nv50_mmu_oclass;
-extern struct nouveau_oclass nvc0_mmu_oclass;
-
-int nv04_vm_create(struct nouveau_mmu *, u64, u64, u64,
- struct nouveau_vm **);
-void nv04_mmu_dtor(struct nouveau_object *);
-
-/* nouveau_vm.c */
-int nouveau_vm_create(struct nouveau_mmu *, u64 offset, u64 length,
- u64 mm_offset, u32 block, struct nouveau_vm **);
-int nouveau_vm_new(struct nouveau_device *, u64 offset, u64 length,
- u64 mm_offset, struct nouveau_vm **);
-int nouveau_vm_ref(struct nouveau_vm *, struct nouveau_vm **,
- struct nouveau_gpuobj *pgd);
-int nouveau_vm_get(struct nouveau_vm *, u64 size, u32 page_shift,
- u32 access, struct nouveau_vma *);
-void nouveau_vm_put(struct nouveau_vma *);
-void nouveau_vm_map(struct nouveau_vma *, struct nouveau_mem *);
-void nouveau_vm_map_at(struct nouveau_vma *, u64 offset, struct nouveau_mem *);
-void nouveau_vm_unmap(struct nouveau_vma *);
-void nouveau_vm_unmap_at(struct nouveau_vma *, u64 offset, u64 length);
-
+#define nvkm_mmu_create(p,e,o,i,f,d) \
+ nvkm_subdev_create((p), (e), (o), 0, (i), (f), (d))
+#define nvkm_mmu_destroy(p) \
+ nvkm_subdev_destroy(&(p)->base)
+#define nvkm_mmu_init(p) \
+ nvkm_subdev_init(&(p)->base)
+#define nvkm_mmu_fini(p,s) \
+ nvkm_subdev_fini(&(p)->base, (s))
+
+#define _nvkm_mmu_dtor _nvkm_subdev_dtor
+#define _nvkm_mmu_init _nvkm_subdev_init
+#define _nvkm_mmu_fini _nvkm_subdev_fini
+
+extern struct nvkm_oclass nv04_mmu_oclass;
+extern struct nvkm_oclass nv41_mmu_oclass;
+extern struct nvkm_oclass nv44_mmu_oclass;
+extern struct nvkm_oclass nv50_mmu_oclass;
+extern struct nvkm_oclass gf100_mmu_oclass;
+
+int nv04_vm_create(struct nvkm_mmu *, u64, u64, u64,
+ struct nvkm_vm **);
+void nv04_mmu_dtor(struct nvkm_object *);
+
+int nvkm_vm_create(struct nvkm_mmu *, u64 offset, u64 length, u64 mm_offset,
+ u32 block, struct nvkm_vm **);
+int nvkm_vm_new(struct nvkm_device *, u64 offset, u64 length, u64 mm_offset,
+ struct nvkm_vm **);
+int nvkm_vm_ref(struct nvkm_vm *, struct nvkm_vm **, struct nvkm_gpuobj *pgd);
+int nvkm_vm_get(struct nvkm_vm *, u64 size, u32 page_shift, u32 access,
+ struct nvkm_vma *);
+void nvkm_vm_put(struct nvkm_vma *);
+void nvkm_vm_map(struct nvkm_vma *, struct nvkm_mem *);
+void nvkm_vm_map_at(struct nvkm_vma *, u64 offset, struct nvkm_mem *);
+void nvkm_vm_unmap(struct nvkm_vma *);
+void nvkm_vm_unmap_at(struct nvkm_vma *, u64 offset, u64 length);
#endif
* Authors: Ben Skeggs
*/
#include <core/engctx.h>
+#include <core/engine.h>
#include <core/client.h>
static inline int
* Authors: Ben Skeggs
*/
#include <core/gpuobj.h>
+#include <core/engine.h>
#include <subdev/instmem.h>
#include <subdev/bar.h>
#include <subdev/mmu.h>
#include <core/client.h>
+#include <core/device.h>
#include <core/enum.h>
device->oclass[NVDEV_SUBDEV_LTC ] = gm107_ltc_oclass;
device->oclass[NVDEV_SUBDEV_IBUS ] = &gk104_ibus_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = nv50_instmem_oclass;
- device->oclass[NVDEV_SUBDEV_MMU ] = &nvc0_mmu_oclass;
+ device->oclass[NVDEV_SUBDEV_MMU ] = &gf100_mmu_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &gf100_bar_oclass;
device->oclass[NVDEV_SUBDEV_PMU ] = nv108_pmu_oclass;
device->oclass[NVDEV_SUBDEV_LTC ] = gm107_ltc_oclass;
device->oclass[NVDEV_SUBDEV_IBUS ] = &gk104_ibus_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = nv50_instmem_oclass;
- device->oclass[NVDEV_SUBDEV_MMU ] = &nvc0_mmu_oclass;
+ device->oclass[NVDEV_SUBDEV_MMU ] = &gf100_mmu_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &gf100_bar_oclass;
device->oclass[NVDEV_SUBDEV_PMU ] = nv108_pmu_oclass;
#if 0
device->oclass[NVDEV_SUBDEV_LTC ] = gf100_ltc_oclass;
device->oclass[NVDEV_SUBDEV_IBUS ] = &gf100_ibus_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = nv50_instmem_oclass;
- device->oclass[NVDEV_SUBDEV_MMU ] = &nvc0_mmu_oclass;
+ device->oclass[NVDEV_SUBDEV_MMU ] = &gf100_mmu_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &gf100_bar_oclass;
device->oclass[NVDEV_SUBDEV_PMU ] = nvc0_pmu_oclass;
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_SUBDEV_LTC ] = gf100_ltc_oclass;
device->oclass[NVDEV_SUBDEV_IBUS ] = &gf100_ibus_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = nv50_instmem_oclass;
- device->oclass[NVDEV_SUBDEV_MMU ] = &nvc0_mmu_oclass;
+ device->oclass[NVDEV_SUBDEV_MMU ] = &gf100_mmu_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &gf100_bar_oclass;
device->oclass[NVDEV_SUBDEV_PMU ] = nvc0_pmu_oclass;
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_SUBDEV_LTC ] = gf100_ltc_oclass;
device->oclass[NVDEV_SUBDEV_IBUS ] = &gf100_ibus_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = nv50_instmem_oclass;
- device->oclass[NVDEV_SUBDEV_MMU ] = &nvc0_mmu_oclass;
+ device->oclass[NVDEV_SUBDEV_MMU ] = &gf100_mmu_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &gf100_bar_oclass;
device->oclass[NVDEV_SUBDEV_PMU ] = nvc0_pmu_oclass;
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_SUBDEV_LTC ] = gf100_ltc_oclass;
device->oclass[NVDEV_SUBDEV_IBUS ] = &gf100_ibus_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = nv50_instmem_oclass;
- device->oclass[NVDEV_SUBDEV_MMU ] = &nvc0_mmu_oclass;
+ device->oclass[NVDEV_SUBDEV_MMU ] = &gf100_mmu_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &gf100_bar_oclass;
device->oclass[NVDEV_SUBDEV_PMU ] = nvc0_pmu_oclass;
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_SUBDEV_LTC ] = gf100_ltc_oclass;
device->oclass[NVDEV_SUBDEV_IBUS ] = &gf100_ibus_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = nv50_instmem_oclass;
- device->oclass[NVDEV_SUBDEV_MMU ] = &nvc0_mmu_oclass;
+ device->oclass[NVDEV_SUBDEV_MMU ] = &gf100_mmu_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &gf100_bar_oclass;
device->oclass[NVDEV_SUBDEV_PMU ] = nvc0_pmu_oclass;
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_SUBDEV_LTC ] = gf100_ltc_oclass;
device->oclass[NVDEV_SUBDEV_IBUS ] = &gf100_ibus_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = nv50_instmem_oclass;
- device->oclass[NVDEV_SUBDEV_MMU ] = &nvc0_mmu_oclass;
+ device->oclass[NVDEV_SUBDEV_MMU ] = &gf100_mmu_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &gf100_bar_oclass;
device->oclass[NVDEV_SUBDEV_PMU ] = nvc0_pmu_oclass;
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_SUBDEV_LTC ] = gf100_ltc_oclass;
device->oclass[NVDEV_SUBDEV_IBUS ] = &gf100_ibus_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = nv50_instmem_oclass;
- device->oclass[NVDEV_SUBDEV_MMU ] = &nvc0_mmu_oclass;
+ device->oclass[NVDEV_SUBDEV_MMU ] = &gf100_mmu_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &gf100_bar_oclass;
device->oclass[NVDEV_SUBDEV_PMU ] = nvc0_pmu_oclass;
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_SUBDEV_LTC ] = gf100_ltc_oclass;
device->oclass[NVDEV_SUBDEV_IBUS ] = &gf100_ibus_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = nv50_instmem_oclass;
- device->oclass[NVDEV_SUBDEV_MMU ] = &nvc0_mmu_oclass;
+ device->oclass[NVDEV_SUBDEV_MMU ] = &gf100_mmu_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &gf100_bar_oclass;
device->oclass[NVDEV_SUBDEV_PMU ] = nvd0_pmu_oclass;
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_SUBDEV_LTC ] = gf100_ltc_oclass;
device->oclass[NVDEV_SUBDEV_IBUS ] = &gf100_ibus_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = nv50_instmem_oclass;
- device->oclass[NVDEV_SUBDEV_MMU ] = &nvc0_mmu_oclass;
+ device->oclass[NVDEV_SUBDEV_MMU ] = &gf100_mmu_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &gf100_bar_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = nvd0_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = nvc0_fifo_oclass;
device->oclass[NVDEV_SUBDEV_LTC ] = gk104_ltc_oclass;
device->oclass[NVDEV_SUBDEV_IBUS ] = &gk104_ibus_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = nv50_instmem_oclass;
- device->oclass[NVDEV_SUBDEV_MMU ] = &nvc0_mmu_oclass;
+ device->oclass[NVDEV_SUBDEV_MMU ] = &gf100_mmu_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &gf100_bar_oclass;
device->oclass[NVDEV_SUBDEV_PMU ] = gk104_pmu_oclass;
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_SUBDEV_LTC ] = gk104_ltc_oclass;
device->oclass[NVDEV_SUBDEV_IBUS ] = &gk104_ibus_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = nv50_instmem_oclass;
- device->oclass[NVDEV_SUBDEV_MMU ] = &nvc0_mmu_oclass;
+ device->oclass[NVDEV_SUBDEV_MMU ] = &gf100_mmu_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &gf100_bar_oclass;
device->oclass[NVDEV_SUBDEV_PMU ] = nvd0_pmu_oclass;
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_SUBDEV_LTC ] = gk104_ltc_oclass;
device->oclass[NVDEV_SUBDEV_IBUS ] = &gk104_ibus_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = nv50_instmem_oclass;
- device->oclass[NVDEV_SUBDEV_MMU ] = &nvc0_mmu_oclass;
+ device->oclass[NVDEV_SUBDEV_MMU ] = &gf100_mmu_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &gf100_bar_oclass;
device->oclass[NVDEV_SUBDEV_PMU ] = gk104_pmu_oclass;
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_SUBDEV_LTC ] = gk104_ltc_oclass;
device->oclass[NVDEV_SUBDEV_IBUS ] = &gk20a_ibus_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = nv50_instmem_oclass;
- device->oclass[NVDEV_SUBDEV_MMU ] = &nvc0_mmu_oclass;
+ device->oclass[NVDEV_SUBDEV_MMU ] = &gf100_mmu_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &gk20a_bar_oclass;
device->oclass[NVDEV_ENGINE_DMAOBJ ] = nvd0_dmaeng_oclass;
device->oclass[NVDEV_ENGINE_FIFO ] = gk20a_fifo_oclass;
device->oclass[NVDEV_SUBDEV_LTC ] = gk104_ltc_oclass;
device->oclass[NVDEV_SUBDEV_IBUS ] = &gk104_ibus_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = nv50_instmem_oclass;
- device->oclass[NVDEV_SUBDEV_MMU ] = &nvc0_mmu_oclass;
+ device->oclass[NVDEV_SUBDEV_MMU ] = &gf100_mmu_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &gf100_bar_oclass;
device->oclass[NVDEV_SUBDEV_PMU ] = nvd0_pmu_oclass;
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_SUBDEV_LTC ] = gk104_ltc_oclass;
device->oclass[NVDEV_SUBDEV_IBUS ] = &gk104_ibus_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = nv50_instmem_oclass;
- device->oclass[NVDEV_SUBDEV_MMU ] = &nvc0_mmu_oclass;
+ device->oclass[NVDEV_SUBDEV_MMU ] = &gf100_mmu_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &gf100_bar_oclass;
device->oclass[NVDEV_SUBDEV_PMU ] = nvd0_pmu_oclass;
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_SUBDEV_LTC ] = gk104_ltc_oclass;
device->oclass[NVDEV_SUBDEV_IBUS ] = &gk104_ibus_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = nv50_instmem_oclass;
- device->oclass[NVDEV_SUBDEV_MMU ] = &nvc0_mmu_oclass;
+ device->oclass[NVDEV_SUBDEV_MMU ] = &gf100_mmu_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &gf100_bar_oclass;
device->oclass[NVDEV_SUBDEV_PMU ] = nv108_pmu_oclass;
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
device->oclass[NVDEV_SUBDEV_LTC ] = gk104_ltc_oclass;
device->oclass[NVDEV_SUBDEV_IBUS ] = &gk104_ibus_oclass;
device->oclass[NVDEV_SUBDEV_INSTMEM] = nv50_instmem_oclass;
- device->oclass[NVDEV_SUBDEV_MMU ] = &nvc0_mmu_oclass;
+ device->oclass[NVDEV_SUBDEV_MMU ] = &gf100_mmu_oclass;
device->oclass[NVDEV_SUBDEV_BAR ] = &gf100_bar_oclass;
device->oclass[NVDEV_SUBDEV_PMU ] = nv108_pmu_oclass;
device->oclass[NVDEV_SUBDEV_VOLT ] = &nv40_volt_oclass;
#include <core/object.h>
#include <core/client.h>
+#include <core/device.h>
#include <nvif/unpack.h>
#include <nvif/class.h>
*/
#include <core/client.h>
+#include <core/device.h>
#include <nvif/unpack.h>
#include <nvif/class.h>
#include <core/engctx.h>
* OTHER DEALINGS IN THE SOFTWARE.
*/
+#include <core/device.h>
#include <core/gpuobj.h>
#define CP_FLAG_CLEAR 0
*/
#include <core/client.h>
+#include <core/device.h>
#include <core/os.h>
#include <core/handle.h>
* OTHER DEALINGS IN THE SOFTWARE.
*/
#include <engine/xtensa.h>
+#include <core/device.h>
#include <core/engctx.h>
*/
#include "priv.h"
+#include <core/device.h>
#include <core/gpuobj.h>
#include <subdev/fb.h>
#include <subdev/mmu.h>
*/
#include "gf100.h"
+#include <core/device.h>
+
extern const u8 gf100_pte_storage_type_map[256];
bool
*/
#include "nv04.h"
+#include <core/device.h>
+
void
nv30_fb_tile_init(struct nvkm_fb *pfb, int i, u32 addr, u32 size, u32 pitch,
u32 flags, struct nvkm_fb_tile *tile)
#include "nv50.h"
#include <core/client.h>
+#include <core/device.h>
#include <core/engctx.h>
#include <core/enum.h>
*/
#include "priv.h"
+#include <core/device.h>
+
struct gk20a_mem {
struct nvkm_mem base;
void *cpuaddr;
*/
#include "priv.h"
+#include <core/device.h>
+
static int
nv1a_ram_create(struct nvkm_object *parent, struct nvkm_object *engine,
struct nvkm_oclass *oclass, void *data, u32 size,
#include "nv50.h"
#include "ramseq.h"
+#include <core/device.h>
#include <core/option.h>
#include <subdev/bios.h>
#include <subdev/bios/perf.h>
nvkm-y += nvkm/subdev/mmu/nv41.o
nvkm-y += nvkm/subdev/mmu/nv44.o
nvkm-y += nvkm/subdev/mmu/nv50.o
-nvkm-y += nvkm/subdev/mmu/nvc0.o
+nvkm-y += nvkm/subdev/mmu/gf100.o
*
* Authors: Ben Skeggs
*/
+#include <subdev/mmu.h>
+#include <subdev/fb.h>
#include <core/gpuobj.h>
-#include <core/mm.h>
-
-#include <subdev/fb.h>
-#include <subdev/mmu.h>
void
-nouveau_vm_map_at(struct nouveau_vma *vma, u64 delta, struct nouveau_mem *node)
+nvkm_vm_map_at(struct nvkm_vma *vma, u64 delta, struct nvkm_mem *node)
{
- struct nouveau_vm *vm = vma->vm;
- struct nouveau_mmu *mmu = vm->mmu;
- struct nouveau_mm_node *r;
+ struct nvkm_vm *vm = vma->vm;
+ struct nvkm_mmu *mmu = vm->mmu;
+ struct nvkm_mm_node *r;
int big = vma->node->type != mmu->spg_shift;
u32 offset = vma->node->offset + (delta >> 12);
u32 bits = vma->node->type - 12;
u32 num = r->length >> bits;
while (num) {
- struct nouveau_gpuobj *pgt = vm->pgt[pde].obj[big];
+ struct nvkm_gpuobj *pgt = vm->pgt[pde].obj[big];
end = (pte + num);
if (unlikely(end >= max))
}
static void
-nouveau_vm_map_sg_table(struct nouveau_vma *vma, u64 delta, u64 length,
- struct nouveau_mem *mem)
+nvkm_vm_map_sg_table(struct nvkm_vma *vma, u64 delta, u64 length,
+ struct nvkm_mem *mem)
{
- struct nouveau_vm *vm = vma->vm;
- struct nouveau_mmu *mmu = vm->mmu;
+ struct nvkm_vm *vm = vma->vm;
+ struct nvkm_mmu *mmu = vm->mmu;
int big = vma->node->type != mmu->spg_shift;
u32 offset = vma->node->offset + (delta >> 12);
u32 bits = vma->node->type - 12;
struct scatterlist *sg;
for_each_sg(mem->sg->sgl, sg, mem->sg->nents, i) {
- struct nouveau_gpuobj *pgt = vm->pgt[pde].obj[big];
+ struct nvkm_gpuobj *pgt = vm->pgt[pde].obj[big];
sglen = sg_dma_len(sg) >> PAGE_SHIFT;
end = pte + sglen;
}
static void
-nouveau_vm_map_sg(struct nouveau_vma *vma, u64 delta, u64 length,
- struct nouveau_mem *mem)
+nvkm_vm_map_sg(struct nvkm_vma *vma, u64 delta, u64 length,
+ struct nvkm_mem *mem)
{
- struct nouveau_vm *vm = vma->vm;
- struct nouveau_mmu *mmu = vm->mmu;
+ struct nvkm_vm *vm = vma->vm;
+ struct nvkm_mmu *mmu = vm->mmu;
dma_addr_t *list = mem->pages;
int big = vma->node->type != mmu->spg_shift;
u32 offset = vma->node->offset + (delta >> 12);
u32 end, len;
while (num) {
- struct nouveau_gpuobj *pgt = vm->pgt[pde].obj[big];
+ struct nvkm_gpuobj *pgt = vm->pgt[pde].obj[big];
end = (pte + num);
if (unlikely(end >= max))
}
void
-nouveau_vm_map(struct nouveau_vma *vma, struct nouveau_mem *node)
+nvkm_vm_map(struct nvkm_vma *vma, struct nvkm_mem *node)
{
if (node->sg)
- nouveau_vm_map_sg_table(vma, 0, node->size << 12, node);
+ nvkm_vm_map_sg_table(vma, 0, node->size << 12, node);
else
if (node->pages)
- nouveau_vm_map_sg(vma, 0, node->size << 12, node);
+ nvkm_vm_map_sg(vma, 0, node->size << 12, node);
else
- nouveau_vm_map_at(vma, 0, node);
+ nvkm_vm_map_at(vma, 0, node);
}
void
-nouveau_vm_unmap_at(struct nouveau_vma *vma, u64 delta, u64 length)
+nvkm_vm_unmap_at(struct nvkm_vma *vma, u64 delta, u64 length)
{
- struct nouveau_vm *vm = vma->vm;
- struct nouveau_mmu *mmu = vm->mmu;
+ struct nvkm_vm *vm = vma->vm;
+ struct nvkm_mmu *mmu = vm->mmu;
int big = vma->node->type != mmu->spg_shift;
u32 offset = vma->node->offset + (delta >> 12);
u32 bits = vma->node->type - 12;
u32 end, len;
while (num) {
- struct nouveau_gpuobj *pgt = vm->pgt[pde].obj[big];
+ struct nvkm_gpuobj *pgt = vm->pgt[pde].obj[big];
end = (pte + num);
if (unlikely(end >= max))
}
void
-nouveau_vm_unmap(struct nouveau_vma *vma)
+nvkm_vm_unmap(struct nvkm_vma *vma)
{
- nouveau_vm_unmap_at(vma, 0, (u64)vma->node->length << 12);
+ nvkm_vm_unmap_at(vma, 0, (u64)vma->node->length << 12);
}
static void
-nouveau_vm_unmap_pgt(struct nouveau_vm *vm, int big, u32 fpde, u32 lpde)
+nvkm_vm_unmap_pgt(struct nvkm_vm *vm, int big, u32 fpde, u32 lpde)
{
- struct nouveau_mmu *mmu = vm->mmu;
- struct nouveau_vm_pgd *vpgd;
- struct nouveau_vm_pgt *vpgt;
- struct nouveau_gpuobj *pgt;
+ struct nvkm_mmu *mmu = vm->mmu;
+ struct nvkm_vm_pgd *vpgd;
+ struct nvkm_vm_pgt *vpgt;
+ struct nvkm_gpuobj *pgt;
u32 pde;
for (pde = fpde; pde <= lpde; pde++) {
}
mutex_unlock(&nv_subdev(mmu)->mutex);
- nouveau_gpuobj_ref(NULL, &pgt);
+ nvkm_gpuobj_ref(NULL, &pgt);
mutex_lock(&nv_subdev(mmu)->mutex);
}
}
static int
-nouveau_vm_map_pgt(struct nouveau_vm *vm, u32 pde, u32 type)
+nvkm_vm_map_pgt(struct nvkm_vm *vm, u32 pde, u32 type)
{
- struct nouveau_mmu *mmu = vm->mmu;
- struct nouveau_vm_pgt *vpgt = &vm->pgt[pde - vm->fpde];
- struct nouveau_vm_pgd *vpgd;
- struct nouveau_gpuobj *pgt;
+ struct nvkm_mmu *mmu = vm->mmu;
+ struct nvkm_vm_pgt *vpgt = &vm->pgt[pde - vm->fpde];
+ struct nvkm_vm_pgd *vpgd;
+ struct nvkm_gpuobj *pgt;
int big = (type != mmu->spg_shift);
u32 pgt_size;
int ret;
pgt_size *= 8;
mutex_unlock(&nv_subdev(mmu)->mutex);
- ret = nouveau_gpuobj_new(nv_object(vm->mmu), NULL, pgt_size, 0x1000,
- NVOBJ_FLAG_ZERO_ALLOC, &pgt);
+ ret = nvkm_gpuobj_new(nv_object(vm->mmu), NULL, pgt_size, 0x1000,
+ NVOBJ_FLAG_ZERO_ALLOC, &pgt);
mutex_lock(&nv_subdev(mmu)->mutex);
if (unlikely(ret))
return ret;
/* someone beat us to filling the PDE while we didn't have the lock */
if (unlikely(vpgt->refcount[big]++)) {
mutex_unlock(&nv_subdev(mmu)->mutex);
- nouveau_gpuobj_ref(NULL, &pgt);
+ nvkm_gpuobj_ref(NULL, &pgt);
mutex_lock(&nv_subdev(mmu)->mutex);
return 0;
}
}
int
-nouveau_vm_get(struct nouveau_vm *vm, u64 size, u32 page_shift,
- u32 access, struct nouveau_vma *vma)
+nvkm_vm_get(struct nvkm_vm *vm, u64 size, u32 page_shift, u32 access,
+ struct nvkm_vma *vma)
{
- struct nouveau_mmu *mmu = vm->mmu;
+ struct nvkm_mmu *mmu = vm->mmu;
u32 align = (1 << page_shift) >> 12;
u32 msize = size >> 12;
u32 fpde, lpde, pde;
int ret;
mutex_lock(&nv_subdev(mmu)->mutex);
- ret = nouveau_mm_head(&vm->mm, 0, page_shift, msize, msize, align,
- &vma->node);
+ ret = nvkm_mm_head(&vm->mm, 0, page_shift, msize, msize, align,
+ &vma->node);
if (unlikely(ret != 0)) {
mutex_unlock(&nv_subdev(mmu)->mutex);
return ret;
lpde = (vma->node->offset + vma->node->length - 1) >> mmu->pgt_bits;
for (pde = fpde; pde <= lpde; pde++) {
- struct nouveau_vm_pgt *vpgt = &vm->pgt[pde - vm->fpde];
+ struct nvkm_vm_pgt *vpgt = &vm->pgt[pde - vm->fpde];
int big = (vma->node->type != mmu->spg_shift);
if (likely(vpgt->refcount[big])) {
continue;
}
- ret = nouveau_vm_map_pgt(vm, pde, vma->node->type);
+ ret = nvkm_vm_map_pgt(vm, pde, vma->node->type);
if (ret) {
if (pde != fpde)
- nouveau_vm_unmap_pgt(vm, big, fpde, pde - 1);
- nouveau_mm_free(&vm->mm, &vma->node);
+ nvkm_vm_unmap_pgt(vm, big, fpde, pde - 1);
+ nvkm_mm_free(&vm->mm, &vma->node);
mutex_unlock(&nv_subdev(mmu)->mutex);
return ret;
}
mutex_unlock(&nv_subdev(mmu)->mutex);
vma->vm = NULL;
- nouveau_vm_ref(vm, &vma->vm, NULL);
+ nvkm_vm_ref(vm, &vma->vm, NULL);
vma->offset = (u64)vma->node->offset << 12;
vma->access = access;
return 0;
}
void
-nouveau_vm_put(struct nouveau_vma *vma)
+nvkm_vm_put(struct nvkm_vma *vma)
{
- struct nouveau_vm *vm = vma->vm;
- struct nouveau_mmu *mmu = vm->mmu;
+ struct nvkm_vm *vm = vma->vm;
+ struct nvkm_mmu *mmu = vm->mmu;
u32 fpde, lpde;
if (unlikely(vma->node == NULL))
lpde = (vma->node->offset + vma->node->length - 1) >> mmu->pgt_bits;
mutex_lock(&nv_subdev(mmu)->mutex);
- nouveau_vm_unmap_pgt(vm, vma->node->type != mmu->spg_shift, fpde, lpde);
- nouveau_mm_free(&vm->mm, &vma->node);
+ nvkm_vm_unmap_pgt(vm, vma->node->type != mmu->spg_shift, fpde, lpde);
+ nvkm_mm_free(&vm->mm, &vma->node);
mutex_unlock(&nv_subdev(mmu)->mutex);
- nouveau_vm_ref(NULL, &vma->vm, NULL);
+ nvkm_vm_ref(NULL, &vma->vm, NULL);
}
int
-nouveau_vm_create(struct nouveau_mmu *mmu, u64 offset, u64 length,
- u64 mm_offset, u32 block, struct nouveau_vm **pvm)
+nvkm_vm_create(struct nvkm_mmu *mmu, u64 offset, u64 length, u64 mm_offset,
+ u32 block, struct nvkm_vm **pvm)
{
- struct nouveau_vm *vm;
+ struct nvkm_vm *vm;
u64 mm_length = (offset + length) - mm_offset;
int ret;
return -ENOMEM;
}
- ret = nouveau_mm_init(&vm->mm, mm_offset >> 12, mm_length >> 12,
- block >> 12);
+ ret = nvkm_mm_init(&vm->mm, mm_offset >> 12, mm_length >> 12,
+ block >> 12);
if (ret) {
vfree(vm->pgt);
kfree(vm);
}
int
-nouveau_vm_new(struct nouveau_device *device, u64 offset, u64 length,
- u64 mm_offset, struct nouveau_vm **pvm)
+nvkm_vm_new(struct nvkm_device *device, u64 offset, u64 length, u64 mm_offset,
+ struct nvkm_vm **pvm)
{
- struct nouveau_mmu *mmu = nouveau_mmu(device);
+ struct nvkm_mmu *mmu = nvkm_mmu(device);
return mmu->create(mmu, offset, length, mm_offset, pvm);
}
static int
-nouveau_vm_link(struct nouveau_vm *vm, struct nouveau_gpuobj *pgd)
+nvkm_vm_link(struct nvkm_vm *vm, struct nvkm_gpuobj *pgd)
{
- struct nouveau_mmu *mmu = vm->mmu;
- struct nouveau_vm_pgd *vpgd;
+ struct nvkm_mmu *mmu = vm->mmu;
+ struct nvkm_vm_pgd *vpgd;
int i;
if (!pgd)
if (!vpgd)
return -ENOMEM;
- nouveau_gpuobj_ref(pgd, &vpgd->obj);
+ nvkm_gpuobj_ref(pgd, &vpgd->obj);
mutex_lock(&nv_subdev(mmu)->mutex);
for (i = vm->fpde; i <= vm->lpde; i++)
}
static void
-nouveau_vm_unlink(struct nouveau_vm *vm, struct nouveau_gpuobj *mpgd)
+nvkm_vm_unlink(struct nvkm_vm *vm, struct nvkm_gpuobj *mpgd)
{
- struct nouveau_mmu *mmu = vm->mmu;
- struct nouveau_vm_pgd *vpgd, *tmp;
- struct nouveau_gpuobj *pgd = NULL;
+ struct nvkm_mmu *mmu = vm->mmu;
+ struct nvkm_vm_pgd *vpgd, *tmp;
+ struct nvkm_gpuobj *pgd = NULL;
if (!mpgd)
return;
}
mutex_unlock(&nv_subdev(mmu)->mutex);
- nouveau_gpuobj_ref(NULL, &pgd);
+ nvkm_gpuobj_ref(NULL, &pgd);
}
static void
-nouveau_vm_del(struct kref *kref)
+nvkm_vm_del(struct kref *kref)
{
- struct nouveau_vm *vm = container_of(kref, typeof(*vm), refcount);
- struct nouveau_vm_pgd *vpgd, *tmp;
+ struct nvkm_vm *vm = container_of(kref, typeof(*vm), refcount);
+ struct nvkm_vm_pgd *vpgd, *tmp;
list_for_each_entry_safe(vpgd, tmp, &vm->pgd_list, head) {
- nouveau_vm_unlink(vm, vpgd->obj);
+ nvkm_vm_unlink(vm, vpgd->obj);
}
- nouveau_mm_fini(&vm->mm);
+ nvkm_mm_fini(&vm->mm);
vfree(vm->pgt);
kfree(vm);
}
int
-nouveau_vm_ref(struct nouveau_vm *ref, struct nouveau_vm **ptr,
- struct nouveau_gpuobj *pgd)
+nvkm_vm_ref(struct nvkm_vm *ref, struct nvkm_vm **ptr, struct nvkm_gpuobj *pgd)
{
if (ref) {
- int ret = nouveau_vm_link(ref, pgd);
+ int ret = nvkm_vm_link(ref, pgd);
if (ret)
return ret;
}
if (*ptr) {
- nouveau_vm_unlink(*ptr, pgd);
- kref_put(&(*ptr)->refcount, nouveau_vm_del);
+ nvkm_vm_unlink(*ptr, pgd);
+ kref_put(&(*ptr)->refcount, nvkm_vm_del);
}
*ptr = ref;
--- /dev/null
+/*
+ * Copyright 2010 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 <subdev/mmu.h>
+#include <subdev/bar.h>
+#include <subdev/fb.h>
+#include <subdev/ltc.h>
+#include <subdev/timer.h>
+
+#include <core/gpuobj.h>
+
+struct gf100_mmu_priv {
+ struct nvkm_mmu base;
+};
+
+
+/* Map from compressed to corresponding uncompressed storage type.
+ * The value 0xff represents an invalid storage type.
+ */
+const u8 gf100_pte_storage_type_map[256] =
+{
+ 0x00, 0x01, 0x01, 0x01, 0x01, 0x01, 0xff, 0x01, /* 0x00 */
+ 0x01, 0x01, 0x01, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0x11, 0xff, 0xff, 0xff, 0xff, 0xff, 0x11, /* 0x10 */
+ 0x11, 0x11, 0x11, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x26, 0x27, /* 0x20 */
+ 0x28, 0x29, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* 0x30 */
+ 0xff, 0xff, 0x26, 0x27, 0x28, 0x29, 0x26, 0x27,
+ 0x28, 0x29, 0xff, 0xff, 0xff, 0xff, 0x46, 0xff, /* 0x40 */
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0x46, 0x46, 0x46, 0x46, 0xff, 0xff, 0xff, /* 0x50 */
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* 0x60 */
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* 0x70 */
+ 0xff, 0xff, 0xff, 0x7b, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7b, 0x7b, /* 0x80 */
+ 0x7b, 0x7b, 0xff, 0x8b, 0x8c, 0x8d, 0x8e, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* 0x90 */
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0x8b, 0x8c, 0x8d, 0x8e, 0xa7, /* 0xa0 */
+ 0xa8, 0xa9, 0xaa, 0xff, 0xff, 0xff, 0xff, 0xff,
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* 0xb0 */
+ 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xa7,
+ 0xa8, 0xa9, 0xaa, 0xc3, 0xff, 0xff, 0xff, 0xff, /* 0xc0 */
+ 0xff, 0xff, 0xff, 0xff, 0xfe, 0xfe, 0xc3, 0xc3,
+ 0xc3, 0xc3, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* 0xd0 */
+ 0xfe, 0xff, 0xff, 0xfe, 0xff, 0xfe, 0xff, 0xfe,
+ 0xfe, 0xff, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0xff, /* 0xe0 */
+ 0xff, 0xfe, 0xff, 0xfe, 0xff, 0xfe, 0xfe, 0xff,
+ 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, /* 0xf0 */
+ 0xfe, 0xfe, 0xfe, 0xfe, 0xff, 0xfd, 0xfe, 0xff
+};
+
+
+static void
+gf100_vm_map_pgt(struct nvkm_gpuobj *pgd, u32 index, struct nvkm_gpuobj *pgt[2])
+{
+ u32 pde[2] = { 0, 0 };
+
+ if (pgt[0])
+ pde[1] = 0x00000001 | (pgt[0]->addr >> 8);
+ if (pgt[1])
+ pde[0] = 0x00000001 | (pgt[1]->addr >> 8);
+
+ nv_wo32(pgd, (index * 8) + 0, pde[0]);
+ nv_wo32(pgd, (index * 8) + 4, pde[1]);
+}
+
+static inline u64
+gf100_vm_addr(struct nvkm_vma *vma, u64 phys, u32 memtype, u32 target)
+{
+ phys >>= 8;
+
+ phys |= 0x00000001; /* present */
+ if (vma->access & NV_MEM_ACCESS_SYS)
+ phys |= 0x00000002;
+
+ phys |= ((u64)target << 32);
+ phys |= ((u64)memtype << 36);
+ return phys;
+}
+
+static void
+gf100_vm_map(struct nvkm_vma *vma, struct nvkm_gpuobj *pgt,
+ struct nvkm_mem *mem, u32 pte, u32 cnt, u64 phys, u64 delta)
+{
+ u64 next = 1 << (vma->node->type - 8);
+
+ phys = gf100_vm_addr(vma, phys, mem->memtype, 0);
+ pte <<= 3;
+
+ if (mem->tag) {
+ struct nvkm_ltc *ltc = nvkm_ltc(vma->vm->mmu);
+ u32 tag = mem->tag->offset + (delta >> 17);
+ phys |= (u64)tag << (32 + 12);
+ next |= (u64)1 << (32 + 12);
+ ltc->tags_clear(ltc, tag, cnt);
+ }
+
+ while (cnt--) {
+ nv_wo32(pgt, pte + 0, lower_32_bits(phys));
+ nv_wo32(pgt, pte + 4, upper_32_bits(phys));
+ phys += next;
+ pte += 8;
+ }
+}
+
+static void
+gf100_vm_map_sg(struct nvkm_vma *vma, struct nvkm_gpuobj *pgt,
+ struct nvkm_mem *mem, u32 pte, u32 cnt, dma_addr_t *list)
+{
+ u32 target = (vma->access & NV_MEM_ACCESS_NOSNOOP) ? 7 : 5;
+ /* compressed storage types are invalid for system memory */
+ u32 memtype = gf100_pte_storage_type_map[mem->memtype & 0xff];
+
+ pte <<= 3;
+ while (cnt--) {
+ u64 phys = gf100_vm_addr(vma, *list++, memtype, target);
+ nv_wo32(pgt, pte + 0, lower_32_bits(phys));
+ nv_wo32(pgt, pte + 4, upper_32_bits(phys));
+ pte += 8;
+ }
+}
+
+static void
+gf100_vm_unmap(struct nvkm_gpuobj *pgt, u32 pte, u32 cnt)
+{
+ pte <<= 3;
+ while (cnt--) {
+ nv_wo32(pgt, pte + 0, 0x00000000);
+ nv_wo32(pgt, pte + 4, 0x00000000);
+ pte += 8;
+ }
+}
+
+static void
+gf100_vm_flush(struct nvkm_vm *vm)
+{
+ struct gf100_mmu_priv *priv = (void *)vm->mmu;
+ struct nvkm_bar *bar = nvkm_bar(priv);
+ struct nvkm_vm_pgd *vpgd;
+ u32 type;
+
+ bar->flush(bar);
+
+ type = 0x00000001; /* PAGE_ALL */
+ if (atomic_read(&vm->engref[NVDEV_SUBDEV_BAR]))
+ type |= 0x00000004; /* HUB_ONLY */
+
+ mutex_lock(&nv_subdev(priv)->mutex);
+ list_for_each_entry(vpgd, &vm->pgd_list, head) {
+ /* looks like maybe a "free flush slots" counter, the
+ * faster you write to 0x100cbc to more it decreases
+ */
+ if (!nv_wait_ne(priv, 0x100c80, 0x00ff0000, 0x00000000)) {
+ nv_error(priv, "vm timeout 0: 0x%08x %d\n",
+ nv_rd32(priv, 0x100c80), type);
+ }
+
+ nv_wr32(priv, 0x100cb8, vpgd->obj->addr >> 8);
+ nv_wr32(priv, 0x100cbc, 0x80000000 | type);
+
+ /* wait for flush to be queued? */
+ if (!nv_wait(priv, 0x100c80, 0x00008000, 0x00008000)) {
+ nv_error(priv, "vm timeout 1: 0x%08x %d\n",
+ nv_rd32(priv, 0x100c80), type);
+ }
+ }
+ mutex_unlock(&nv_subdev(priv)->mutex);
+}
+
+static int
+gf100_vm_create(struct nvkm_mmu *mmu, u64 offset, u64 length, u64 mm_offset,
+ struct nvkm_vm **pvm)
+{
+ return nvkm_vm_create(mmu, offset, length, mm_offset, 4096, pvm);
+}
+
+static int
+gf100_mmu_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
+ struct nvkm_oclass *oclass, void *data, u32 size,
+ struct nvkm_object **pobject)
+{
+ struct gf100_mmu_priv *priv;
+ int ret;
+
+ ret = nvkm_mmu_create(parent, engine, oclass, "VM", "vm", &priv);
+ *pobject = nv_object(priv);
+ if (ret)
+ return ret;
+
+ priv->base.limit = 1ULL << 40;
+ priv->base.dma_bits = 40;
+ priv->base.pgt_bits = 27 - 12;
+ priv->base.spg_shift = 12;
+ priv->base.lpg_shift = 17;
+ priv->base.create = gf100_vm_create;
+ priv->base.map_pgt = gf100_vm_map_pgt;
+ priv->base.map = gf100_vm_map;
+ priv->base.map_sg = gf100_vm_map_sg;
+ priv->base.unmap = gf100_vm_unmap;
+ priv->base.flush = gf100_vm_flush;
+ return 0;
+}
+
+struct nvkm_oclass
+gf100_mmu_oclass = {
+ .handle = NV_SUBDEV(MMU, 0xc0),
+ .ofuncs = &(struct nvkm_ofuncs) {
+ .ctor = gf100_mmu_ctor,
+ .dtor = _nvkm_mmu_dtor,
+ .init = _nvkm_mmu_init,
+ .fini = _nvkm_mmu_fini,
+ },
+};
*
* Authors: Ben Skeggs
*/
+#include "nv04.h"
+#include <core/device.h>
#include <core/gpuobj.h>
-#include "nv04.h"
-
#define NV04_PDMA_SIZE (128 * 1024 * 1024)
#define NV04_PDMA_PAGE ( 4 * 1024)
******************************************************************************/
static void
-nv04_vm_map_sg(struct nouveau_vma *vma, struct nouveau_gpuobj *pgt,
- struct nouveau_mem *mem, u32 pte, u32 cnt, dma_addr_t *list)
+nv04_vm_map_sg(struct nvkm_vma *vma, struct nvkm_gpuobj *pgt,
+ struct nvkm_mem *mem, u32 pte, u32 cnt, dma_addr_t *list)
{
pte = 0x00008 + (pte * 4);
while (cnt) {
}
static void
-nv04_vm_unmap(struct nouveau_gpuobj *pgt, u32 pte, u32 cnt)
+nv04_vm_unmap(struct nvkm_gpuobj *pgt, u32 pte, u32 cnt)
{
pte = 0x00008 + (pte * 4);
while (cnt--) {
}
static void
-nv04_vm_flush(struct nouveau_vm *vm)
+nv04_vm_flush(struct nvkm_vm *vm)
{
}
******************************************************************************/
int
-nv04_vm_create(struct nouveau_mmu *mmu, u64 offset, u64 length, u64 mmstart,
- struct nouveau_vm **pvm)
+nv04_vm_create(struct nvkm_mmu *mmu, u64 offset, u64 length, u64 mmstart,
+ struct nvkm_vm **pvm)
{
return -EINVAL;
}
******************************************************************************/
static int
-nv04_mmu_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
- struct nouveau_oclass *oclass, void *data, u32 size,
- struct nouveau_object **pobject)
+nv04_mmu_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
+ struct nvkm_oclass *oclass, void *data, u32 size,
+ struct nvkm_object **pobject)
{
struct nv04_mmu_priv *priv;
- struct nouveau_gpuobj *dma;
+ struct nvkm_gpuobj *dma;
int ret;
- ret = nouveau_mmu_create(parent, engine, oclass, "PCIGART",
- "pcigart", &priv);
+ ret = nvkm_mmu_create(parent, engine, oclass, "PCIGART",
+ "pcigart", &priv);
*pobject = nv_object(priv);
if (ret)
return ret;
priv->base.unmap = nv04_vm_unmap;
priv->base.flush = nv04_vm_flush;
- ret = nouveau_vm_create(&priv->base, 0, NV04_PDMA_SIZE, 0, 4096,
- &priv->vm);
+ ret = nvkm_vm_create(&priv->base, 0, NV04_PDMA_SIZE, 0, 4096,
+ &priv->vm);
if (ret)
return ret;
- ret = nouveau_gpuobj_new(nv_object(priv), NULL,
- (NV04_PDMA_SIZE / NV04_PDMA_PAGE) * 4 +
- 8, 16, NVOBJ_FLAG_ZERO_ALLOC,
- &priv->vm->pgt[0].obj[0]);
+ ret = nvkm_gpuobj_new(nv_object(priv), NULL,
+ (NV04_PDMA_SIZE / NV04_PDMA_PAGE) * 4 + 8,
+ 16, NVOBJ_FLAG_ZERO_ALLOC,
+ &priv->vm->pgt[0].obj[0]);
dma = priv->vm->pgt[0].obj[0];
priv->vm->pgt[0].refcount[0] = 1;
if (ret)
}
void
-nv04_mmu_dtor(struct nouveau_object *object)
+nv04_mmu_dtor(struct nvkm_object *object)
{
struct nv04_mmu_priv *priv = (void *)object;
if (priv->vm) {
- nouveau_gpuobj_ref(NULL, &priv->vm->pgt[0].obj[0]);
- nouveau_vm_ref(NULL, &priv->vm, NULL);
+ nvkm_gpuobj_ref(NULL, &priv->vm->pgt[0].obj[0]);
+ nvkm_vm_ref(NULL, &priv->vm, NULL);
}
if (priv->nullp) {
pci_free_consistent(nv_device(priv)->pdev, 16 * 1024,
priv->nullp, priv->null);
}
- nouveau_mmu_destroy(&priv->base);
+ nvkm_mmu_destroy(&priv->base);
}
-struct nouveau_oclass
+struct nvkm_oclass
nv04_mmu_oclass = {
.handle = NV_SUBDEV(MMU, 0x04),
- .ofuncs = &(struct nouveau_ofuncs) {
+ .ofuncs = &(struct nvkm_ofuncs) {
.ctor = nv04_mmu_ctor,
.dtor = nv04_mmu_dtor,
- .init = _nouveau_mmu_init,
- .fini = _nouveau_mmu_fini,
+ .init = _nvkm_mmu_init,
+ .fini = _nvkm_mmu_fini,
},
};
#include <subdev/mmu.h>
struct nv04_mmu_priv {
- struct nouveau_mmu base;
- struct nouveau_vm *vm;
+ struct nvkm_mmu base;
+ struct nvkm_vm *vm;
dma_addr_t null;
void *nullp;
};
static inline struct nv04_mmu_priv *
nv04_mmu(void *obj)
{
- return (void *)nouveau_mmu(obj);
+ return (void *)nvkm_mmu(obj);
}
#endif
*
* Authors: Ben Skeggs
*/
+#include "nv04.h"
+#include <core/device.h>
#include <core/gpuobj.h>
#include <core/option.h>
-
#include <subdev/timer.h>
-#include <subdev/mmu.h>
-
-#include "nv04.h"
#define NV41_GART_SIZE (512 * 1024 * 1024)
#define NV41_GART_PAGE ( 4 * 1024)
******************************************************************************/
static void
-nv41_vm_map_sg(struct nouveau_vma *vma, struct nouveau_gpuobj *pgt,
- struct nouveau_mem *mem, u32 pte, u32 cnt, dma_addr_t *list)
+nv41_vm_map_sg(struct nvkm_vma *vma, struct nvkm_gpuobj *pgt,
+ struct nvkm_mem *mem, u32 pte, u32 cnt, dma_addr_t *list)
{
pte = pte * 4;
while (cnt) {
}
static void
-nv41_vm_unmap(struct nouveau_gpuobj *pgt, u32 pte, u32 cnt)
+nv41_vm_unmap(struct nvkm_gpuobj *pgt, u32 pte, u32 cnt)
{
pte = pte * 4;
while (cnt--) {
}
static void
-nv41_vm_flush(struct nouveau_vm *vm)
+nv41_vm_flush(struct nvkm_vm *vm)
{
struct nv04_mmu_priv *priv = (void *)vm->mmu;
******************************************************************************/
static int
-nv41_mmu_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
- struct nouveau_oclass *oclass, void *data, u32 size,
- struct nouveau_object **pobject)
+nv41_mmu_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
+ struct nvkm_oclass *oclass, void *data, u32 size,
+ struct nvkm_object **pobject)
{
- struct nouveau_device *device = nv_device(parent);
+ struct nvkm_device *device = nv_device(parent);
struct nv04_mmu_priv *priv;
int ret;
if (pci_find_capability(device->pdev, PCI_CAP_ID_AGP) ||
- !nouveau_boolopt(device->cfgopt, "NvPCIE", true)) {
- return nouveau_object_ctor(parent, engine, &nv04_mmu_oclass,
- data, size, pobject);
+ !nvkm_boolopt(device->cfgopt, "NvPCIE", true)) {
+ return nvkm_object_ctor(parent, engine, &nv04_mmu_oclass,
+ data, size, pobject);
}
- ret = nouveau_mmu_create(parent, engine, oclass, "PCIEGART",
- "pciegart", &priv);
+ ret = nvkm_mmu_create(parent, engine, oclass, "PCIEGART",
+ "pciegart", &priv);
*pobject = nv_object(priv);
if (ret)
return ret;
priv->base.unmap = nv41_vm_unmap;
priv->base.flush = nv41_vm_flush;
- ret = nouveau_vm_create(&priv->base, 0, NV41_GART_SIZE, 0, 4096,
- &priv->vm);
+ ret = nvkm_vm_create(&priv->base, 0, NV41_GART_SIZE, 0, 4096,
+ &priv->vm);
if (ret)
return ret;
- ret = nouveau_gpuobj_new(nv_object(priv), NULL,
- (NV41_GART_SIZE / NV41_GART_PAGE) * 4,
- 16, NVOBJ_FLAG_ZERO_ALLOC,
- &priv->vm->pgt[0].obj[0]);
+ ret = nvkm_gpuobj_new(nv_object(priv), NULL,
+ (NV41_GART_SIZE / NV41_GART_PAGE) * 4, 16,
+ NVOBJ_FLAG_ZERO_ALLOC,
+ &priv->vm->pgt[0].obj[0]);
priv->vm->pgt[0].refcount[0] = 1;
if (ret)
return ret;
}
static int
-nv41_mmu_init(struct nouveau_object *object)
+nv41_mmu_init(struct nvkm_object *object)
{
struct nv04_mmu_priv *priv = (void *)object;
- struct nouveau_gpuobj *dma = priv->vm->pgt[0].obj[0];
+ struct nvkm_gpuobj *dma = priv->vm->pgt[0].obj[0];
int ret;
- ret = nouveau_mmu_init(&priv->base);
+ ret = nvkm_mmu_init(&priv->base);
if (ret)
return ret;
return 0;
}
-struct nouveau_oclass
+struct nvkm_oclass
nv41_mmu_oclass = {
.handle = NV_SUBDEV(MMU, 0x41),
- .ofuncs = &(struct nouveau_ofuncs) {
+ .ofuncs = &(struct nvkm_ofuncs) {
.ctor = nv41_mmu_ctor,
.dtor = nv04_mmu_dtor,
.init = nv41_mmu_init,
- .fini = _nouveau_mmu_fini,
+ .fini = _nvkm_mmu_fini,
},
};
*
* Authors: Ben Skeggs
*/
+#include "nv04.h"
+#include <core/device.h>
#include <core/gpuobj.h>
#include <core/option.h>
-
#include <subdev/timer.h>
-#include <subdev/mmu.h>
-
-#include "nv04.h"
#define NV44_GART_SIZE (512 * 1024 * 1024)
#define NV44_GART_PAGE ( 4 * 1024)
******************************************************************************/
static void
-nv44_vm_fill(struct nouveau_gpuobj *pgt, dma_addr_t null,
+nv44_vm_fill(struct nvkm_gpuobj *pgt, dma_addr_t null,
dma_addr_t *list, u32 pte, u32 cnt)
{
u32 base = (pte << 2) & ~0x0000000f;
}
static void
-nv44_vm_map_sg(struct nouveau_vma *vma, struct nouveau_gpuobj *pgt,
- struct nouveau_mem *mem, u32 pte, u32 cnt, dma_addr_t *list)
+nv44_vm_map_sg(struct nvkm_vma *vma, struct nvkm_gpuobj *pgt,
+ struct nvkm_mem *mem, u32 pte, u32 cnt, dma_addr_t *list)
{
struct nv04_mmu_priv *priv = (void *)vma->vm->mmu;
u32 tmp[4];
}
static void
-nv44_vm_unmap(struct nouveau_gpuobj *pgt, u32 pte, u32 cnt)
+nv44_vm_unmap(struct nvkm_gpuobj *pgt, u32 pte, u32 cnt)
{
- struct nv04_mmu_priv *priv = (void *)nouveau_mmu(pgt);
+ struct nv04_mmu_priv *priv = (void *)nvkm_mmu(pgt);
if (pte & 3) {
u32 max = 4 - (pte & 3);
}
static void
-nv44_vm_flush(struct nouveau_vm *vm)
+nv44_vm_flush(struct nvkm_vm *vm)
{
struct nv04_mmu_priv *priv = (void *)vm->mmu;
nv_wr32(priv, 0x100814, priv->base.limit - NV44_GART_PAGE);
******************************************************************************/
static int
-nv44_mmu_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
- struct nouveau_oclass *oclass, void *data, u32 size,
- struct nouveau_object **pobject)
+nv44_mmu_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
+ struct nvkm_oclass *oclass, void *data, u32 size,
+ struct nvkm_object **pobject)
{
- struct nouveau_device *device = nv_device(parent);
+ struct nvkm_device *device = nv_device(parent);
struct nv04_mmu_priv *priv;
int ret;
if (pci_find_capability(device->pdev, PCI_CAP_ID_AGP) ||
- !nouveau_boolopt(device->cfgopt, "NvPCIE", true)) {
- return nouveau_object_ctor(parent, engine, &nv04_mmu_oclass,
- data, size, pobject);
+ !nvkm_boolopt(device->cfgopt, "NvPCIE", true)) {
+ return nvkm_object_ctor(parent, engine, &nv04_mmu_oclass,
+ data, size, pobject);
}
- ret = nouveau_mmu_create(parent, engine, oclass, "PCIEGART",
- "pciegart", &priv);
+ ret = nvkm_mmu_create(parent, engine, oclass, "PCIEGART",
+ "pciegart", &priv);
*pobject = nv_object(priv);
if (ret)
return ret;
return -ENOMEM;
}
- ret = nouveau_vm_create(&priv->base, 0, NV44_GART_SIZE, 0, 4096,
- &priv->vm);
+ ret = nvkm_vm_create(&priv->base, 0, NV44_GART_SIZE, 0, 4096,
+ &priv->vm);
if (ret)
return ret;
- ret = nouveau_gpuobj_new(nv_object(priv), NULL,
- (NV44_GART_SIZE / NV44_GART_PAGE) * 4,
- 512 * 1024, NVOBJ_FLAG_ZERO_ALLOC,
- &priv->vm->pgt[0].obj[0]);
+ ret = nvkm_gpuobj_new(nv_object(priv), NULL,
+ (NV44_GART_SIZE / NV44_GART_PAGE) * 4,
+ 512 * 1024, NVOBJ_FLAG_ZERO_ALLOC,
+ &priv->vm->pgt[0].obj[0]);
priv->vm->pgt[0].refcount[0] = 1;
if (ret)
return ret;
}
static int
-nv44_mmu_init(struct nouveau_object *object)
+nv44_mmu_init(struct nvkm_object *object)
{
struct nv04_mmu_priv *priv = (void *)object;
- struct nouveau_gpuobj *gart = priv->vm->pgt[0].obj[0];
+ struct nvkm_gpuobj *gart = priv->vm->pgt[0].obj[0];
u32 addr;
int ret;
- ret = nouveau_mmu_init(&priv->base);
+ ret = nvkm_mmu_init(&priv->base);
if (ret)
return ret;
return 0;
}
-struct nouveau_oclass
+struct nvkm_oclass
nv44_mmu_oclass = {
.handle = NV_SUBDEV(MMU, 0x44),
- .ofuncs = &(struct nouveau_ofuncs) {
+ .ofuncs = &(struct nvkm_ofuncs) {
.ctor = nv44_mmu_ctor,
.dtor = nv04_mmu_dtor,
.init = nv44_mmu_init,
- .fini = _nouveau_mmu_fini,
+ .fini = _nvkm_mmu_fini,
},
};
*
* Authors: Ben Skeggs
*/
+#include <subdev/mmu.h>
+#include <subdev/bar.h>
+#include <subdev/fb.h>
+#include <subdev/timer.h>
-#include <core/device.h>
+#include <core/engine.h>
#include <core/gpuobj.h>
-#include <subdev/timer.h>
-#include <subdev/fb.h>
-#include <subdev/bar.h>
-#include <subdev/mmu.h>
-
struct nv50_mmu_priv {
- struct nouveau_mmu base;
+ struct nvkm_mmu base;
};
static void
-nv50_vm_map_pgt(struct nouveau_gpuobj *pgd, u32 pde,
- struct nouveau_gpuobj *pgt[2])
+nv50_vm_map_pgt(struct nvkm_gpuobj *pgd, u32 pde, struct nvkm_gpuobj *pgt[2])
{
u64 phys = 0xdeadcafe00000000ULL;
u32 coverage = 0;
}
static inline u64
-vm_addr(struct nouveau_vma *vma, u64 phys, u32 memtype, u32 target)
+vm_addr(struct nvkm_vma *vma, u64 phys, u32 memtype, u32 target)
{
phys |= 1; /* present */
phys |= (u64)memtype << 40;
}
static void
-nv50_vm_map(struct nouveau_vma *vma, struct nouveau_gpuobj *pgt,
- struct nouveau_mem *mem, u32 pte, u32 cnt, u64 phys, u64 delta)
+nv50_vm_map(struct nvkm_vma *vma, struct nvkm_gpuobj *pgt,
+ struct nvkm_mem *mem, u32 pte, u32 cnt, u64 phys, u64 delta)
{
u32 comp = (mem->memtype & 0x180) >> 7;
u32 block, target;
/* IGPs don't have real VRAM, re-target to stolen system memory */
target = 0;
- if (nouveau_fb(vma->vm->mmu)->ram->stolen) {
- phys += nouveau_fb(vma->vm->mmu)->ram->stolen;
+ if (nvkm_fb(vma->vm->mmu)->ram->stolen) {
+ phys += nvkm_fb(vma->vm->mmu)->ram->stolen;
target = 3;
}
}
static void
-nv50_vm_map_sg(struct nouveau_vma *vma, struct nouveau_gpuobj *pgt,
- struct nouveau_mem *mem, u32 pte, u32 cnt, dma_addr_t *list)
+nv50_vm_map_sg(struct nvkm_vma *vma, struct nvkm_gpuobj *pgt,
+ struct nvkm_mem *mem, u32 pte, u32 cnt, dma_addr_t *list)
{
u32 target = (vma->access & NV_MEM_ACCESS_NOSNOOP) ? 3 : 2;
pte <<= 3;
}
static void
-nv50_vm_unmap(struct nouveau_gpuobj *pgt, u32 pte, u32 cnt)
+nv50_vm_unmap(struct nvkm_gpuobj *pgt, u32 pte, u32 cnt)
{
pte <<= 3;
while (cnt--) {
}
static void
-nv50_vm_flush(struct nouveau_vm *vm)
+nv50_vm_flush(struct nvkm_vm *vm)
{
struct nv50_mmu_priv *priv = (void *)vm->mmu;
- struct nouveau_bar *bar = nouveau_bar(priv);
- struct nouveau_engine *engine;
+ struct nvkm_bar *bar = nvkm_bar(priv);
+ struct nvkm_engine *engine;
int i, vme;
bar->flush(bar);
continue;
/* unfortunate hw bug workaround... */
- engine = nouveau_engine(priv, i);
+ engine = nvkm_engine(priv, i);
if (engine && engine->tlb_flush) {
engine->tlb_flush(engine);
continue;
}
static int
-nv50_vm_create(struct nouveau_mmu *mmu, u64 offset, u64 length,
- u64 mm_offset, struct nouveau_vm **pvm)
+nv50_vm_create(struct nvkm_mmu *mmu, u64 offset, u64 length,
+ u64 mm_offset, struct nvkm_vm **pvm)
{
u32 block = (1 << (mmu->pgt_bits + 12));
if (block > length)
block = length;
- return nouveau_vm_create(mmu, offset, length, mm_offset, block, pvm);
+ return nvkm_vm_create(mmu, offset, length, mm_offset, block, pvm);
}
static int
-nv50_mmu_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
- struct nouveau_oclass *oclass, void *data, u32 size,
- struct nouveau_object **pobject)
+nv50_mmu_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
+ struct nvkm_oclass *oclass, void *data, u32 size,
+ struct nvkm_object **pobject)
{
struct nv50_mmu_priv *priv;
int ret;
- ret = nouveau_mmu_create(parent, engine, oclass, "VM", "vm", &priv);
+ ret = nvkm_mmu_create(parent, engine, oclass, "VM", "vm", &priv);
*pobject = nv_object(priv);
if (ret)
return ret;
return 0;
}
-struct nouveau_oclass
+struct nvkm_oclass
nv50_mmu_oclass = {
.handle = NV_SUBDEV(MMU, 0x50),
- .ofuncs = &(struct nouveau_ofuncs) {
+ .ofuncs = &(struct nvkm_ofuncs) {
.ctor = nv50_mmu_ctor,
- .dtor = _nouveau_mmu_dtor,
- .init = _nouveau_mmu_init,
- .fini = _nouveau_mmu_fini,
+ .dtor = _nvkm_mmu_dtor,
+ .init = _nvkm_mmu_init,
+ .fini = _nvkm_mmu_fini,
},
};
+++ /dev/null
-/*
- * Copyright 2010 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/device.h>
-#include <core/gpuobj.h>
-
-#include <subdev/timer.h>
-#include <subdev/fb.h>
-#include <subdev/mmu.h>
-#include <subdev/ltc.h>
-#include <subdev/bar.h>
-
-struct nvc0_mmu_priv {
- struct nouveau_mmu base;
-};
-
-
-/* Map from compressed to corresponding uncompressed storage type.
- * The value 0xff represents an invalid storage type.
- */
-const u8 nvc0_pte_storage_type_map[256] =
-{
- 0x00, 0x01, 0x01, 0x01, 0x01, 0x01, 0xff, 0x01, /* 0x00 */
- 0x01, 0x01, 0x01, 0xff, 0xff, 0xff, 0xff, 0xff,
- 0xff, 0x11, 0xff, 0xff, 0xff, 0xff, 0xff, 0x11, /* 0x10 */
- 0x11, 0x11, 0x11, 0xff, 0xff, 0xff, 0xff, 0xff,
- 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x26, 0x27, /* 0x20 */
- 0x28, 0x29, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
- 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* 0x30 */
- 0xff, 0xff, 0x26, 0x27, 0x28, 0x29, 0x26, 0x27,
- 0x28, 0x29, 0xff, 0xff, 0xff, 0xff, 0x46, 0xff, /* 0x40 */
- 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
- 0xff, 0x46, 0x46, 0x46, 0x46, 0xff, 0xff, 0xff, /* 0x50 */
- 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
- 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* 0x60 */
- 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
- 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* 0x70 */
- 0xff, 0xff, 0xff, 0x7b, 0xff, 0xff, 0xff, 0xff,
- 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0x7b, 0x7b, /* 0x80 */
- 0x7b, 0x7b, 0xff, 0x8b, 0x8c, 0x8d, 0x8e, 0xff,
- 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* 0x90 */
- 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff,
- 0xff, 0xff, 0xff, 0x8b, 0x8c, 0x8d, 0x8e, 0xa7, /* 0xa0 */
- 0xa8, 0xa9, 0xaa, 0xff, 0xff, 0xff, 0xff, 0xff,
- 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* 0xb0 */
- 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, 0xa7,
- 0xa8, 0xa9, 0xaa, 0xc3, 0xff, 0xff, 0xff, 0xff, /* 0xc0 */
- 0xff, 0xff, 0xff, 0xff, 0xfe, 0xfe, 0xc3, 0xc3,
- 0xc3, 0xc3, 0xff, 0xff, 0xff, 0xff, 0xff, 0xff, /* 0xd0 */
- 0xfe, 0xff, 0xff, 0xfe, 0xff, 0xfe, 0xff, 0xfe,
- 0xfe, 0xff, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0xff, /* 0xe0 */
- 0xff, 0xfe, 0xff, 0xfe, 0xff, 0xfe, 0xfe, 0xff,
- 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, 0xfe, /* 0xf0 */
- 0xfe, 0xfe, 0xfe, 0xfe, 0xff, 0xfd, 0xfe, 0xff
-};
-
-
-static void
-nvc0_vm_map_pgt(struct nouveau_gpuobj *pgd, u32 index,
- struct nouveau_gpuobj *pgt[2])
-{
- u32 pde[2] = { 0, 0 };
-
- if (pgt[0])
- pde[1] = 0x00000001 | (pgt[0]->addr >> 8);
- if (pgt[1])
- pde[0] = 0x00000001 | (pgt[1]->addr >> 8);
-
- nv_wo32(pgd, (index * 8) + 0, pde[0]);
- nv_wo32(pgd, (index * 8) + 4, pde[1]);
-}
-
-static inline u64
-nvc0_vm_addr(struct nouveau_vma *vma, u64 phys, u32 memtype, u32 target)
-{
- phys >>= 8;
-
- phys |= 0x00000001; /* present */
- if (vma->access & NV_MEM_ACCESS_SYS)
- phys |= 0x00000002;
-
- phys |= ((u64)target << 32);
- phys |= ((u64)memtype << 36);
-
- return phys;
-}
-
-static void
-nvc0_vm_map(struct nouveau_vma *vma, struct nouveau_gpuobj *pgt,
- struct nouveau_mem *mem, u32 pte, u32 cnt, u64 phys, u64 delta)
-{
- u64 next = 1 << (vma->node->type - 8);
-
- phys = nvc0_vm_addr(vma, phys, mem->memtype, 0);
- pte <<= 3;
-
- if (mem->tag) {
- struct nouveau_ltc *ltc = nouveau_ltc(vma->vm->mmu);
- u32 tag = mem->tag->offset + (delta >> 17);
- phys |= (u64)tag << (32 + 12);
- next |= (u64)1 << (32 + 12);
- ltc->tags_clear(ltc, tag, cnt);
- }
-
- while (cnt--) {
- nv_wo32(pgt, pte + 0, lower_32_bits(phys));
- nv_wo32(pgt, pte + 4, upper_32_bits(phys));
- phys += next;
- pte += 8;
- }
-}
-
-static void
-nvc0_vm_map_sg(struct nouveau_vma *vma, struct nouveau_gpuobj *pgt,
- struct nouveau_mem *mem, u32 pte, u32 cnt, dma_addr_t *list)
-{
- u32 target = (vma->access & NV_MEM_ACCESS_NOSNOOP) ? 7 : 5;
- /* compressed storage types are invalid for system memory */
- u32 memtype = nvc0_pte_storage_type_map[mem->memtype & 0xff];
-
- pte <<= 3;
- while (cnt--) {
- u64 phys = nvc0_vm_addr(vma, *list++, memtype, target);
- nv_wo32(pgt, pte + 0, lower_32_bits(phys));
- nv_wo32(pgt, pte + 4, upper_32_bits(phys));
- pte += 8;
- }
-}
-
-static void
-nvc0_vm_unmap(struct nouveau_gpuobj *pgt, u32 pte, u32 cnt)
-{
- pte <<= 3;
- while (cnt--) {
- nv_wo32(pgt, pte + 0, 0x00000000);
- nv_wo32(pgt, pte + 4, 0x00000000);
- pte += 8;
- }
-}
-
-static void
-nvc0_vm_flush(struct nouveau_vm *vm)
-{
- struct nvc0_mmu_priv *priv = (void *)vm->mmu;
- struct nouveau_bar *bar = nouveau_bar(priv);
- struct nouveau_vm_pgd *vpgd;
- u32 type;
-
- bar->flush(bar);
-
- type = 0x00000001; /* PAGE_ALL */
- if (atomic_read(&vm->engref[NVDEV_SUBDEV_BAR]))
- type |= 0x00000004; /* HUB_ONLY */
-
- mutex_lock(&nv_subdev(priv)->mutex);
- list_for_each_entry(vpgd, &vm->pgd_list, head) {
- /* looks like maybe a "free flush slots" counter, the
- * faster you write to 0x100cbc to more it decreases
- */
- if (!nv_wait_ne(priv, 0x100c80, 0x00ff0000, 0x00000000)) {
- nv_error(priv, "vm timeout 0: 0x%08x %d\n",
- nv_rd32(priv, 0x100c80), type);
- }
-
- nv_wr32(priv, 0x100cb8, vpgd->obj->addr >> 8);
- nv_wr32(priv, 0x100cbc, 0x80000000 | type);
-
- /* wait for flush to be queued? */
- if (!nv_wait(priv, 0x100c80, 0x00008000, 0x00008000)) {
- nv_error(priv, "vm timeout 1: 0x%08x %d\n",
- nv_rd32(priv, 0x100c80), type);
- }
- }
- mutex_unlock(&nv_subdev(priv)->mutex);
-}
-
-static int
-nvc0_vm_create(struct nouveau_mmu *mmu, u64 offset, u64 length,
- u64 mm_offset, struct nouveau_vm **pvm)
-{
- return nouveau_vm_create(mmu, offset, length, mm_offset, 4096, pvm);
-}
-
-static int
-nvc0_mmu_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
- struct nouveau_oclass *oclass, void *data, u32 size,
- struct nouveau_object **pobject)
-{
- struct nvc0_mmu_priv *priv;
- int ret;
-
- ret = nouveau_mmu_create(parent, engine, oclass, "VM", "vm", &priv);
- *pobject = nv_object(priv);
- if (ret)
- return ret;
-
- priv->base.limit = 1ULL << 40;
- priv->base.dma_bits = 40;
- priv->base.pgt_bits = 27 - 12;
- priv->base.spg_shift = 12;
- priv->base.lpg_shift = 17;
- priv->base.create = nvc0_vm_create;
- priv->base.map_pgt = nvc0_vm_map_pgt;
- priv->base.map = nvc0_vm_map;
- priv->base.map_sg = nvc0_vm_map_sg;
- priv->base.unmap = nvc0_vm_unmap;
- priv->base.flush = nvc0_vm_flush;
- return 0;
-}
-
-struct nouveau_oclass
-nvc0_mmu_oclass = {
- .handle = NV_SUBDEV(MMU, 0xc0),
- .ofuncs = &(struct nouveau_ofuncs) {
- .ctor = nvc0_mmu_ctor,
- .dtor = _nouveau_mmu_dtor,
- .init = _nouveau_mmu_init,
- .fini = _nouveau_mmu_fini,
- },
-};
projects / deliverable / linux.git / commitdiff
