#define NVIF_CLASS_MEM /* if000a.h */ 0x8000000a
#define NVIF_CLASS_MEM_NV04 /* if000b.h */ 0x8000000b
#define NVIF_CLASS_MEM_NV50 /* if500b.h */ 0x8000500b
+#define NVIF_CLASS_MEM_GF100 /* if900b.h */ 0x8000900b
#define NVIF_CLASS_VMM /* if000c.h */ 0x8000000c
#define NVIF_CLASS_VMM_NV04 /* if000d.h */ 0x8000000d
--- /dev/null
+#ifndef __NVIF_IF900B_H__
+#define __NVIF_IF900B_H__
+#include "if000a.h"
+
+struct gf100_mem_vn {
+ /* nvif_mem_vX ... */
+};
+
+struct gf100_mem_v0 {
+ /* nvif_mem_vX ... */
+ __u8 version;
+ __u8 contig;
+};
+
+struct gf100_mem_map_vn {
+};
+
+struct gf100_mem_map_v0 {
+ __u8 version;
+ __u8 ro;
+ __u8 kind;
+};
+#endif
nvkm-y += nvkm/subdev/mmu/mem.o
nvkm-y += nvkm/subdev/mmu/memnv04.o
nvkm-y += nvkm/subdev/mmu/memnv50.o
+nvkm-y += nvkm/subdev/mmu/memgf100.o
nvkm-y += nvkm/subdev/mmu/vmm.o
nvkm-y += nvkm/subdev/mmu/vmmnv04.o
*
* Authors: Ben Skeggs
*/
+#include "mem.h"
#include "vmm.h"
#include <nvif/class.h>
.limit = (1ULL << 40),
.dma_bits = 40,
.lpg_shift = 17,
+ .mem = {{ -1, 0, NVIF_CLASS_MEM_GF100}, gf100_mem_new, gf100_mem_map },
.vmm = {{ -1, -1, NVIF_CLASS_VMM_GF100}, gf100_vmm_new },
.kind = gf100_mmu_kind,
.kind_sys = true,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
+#include "mem.h"
#include "vmm.h"
#include <nvif/class.h>
.limit = (1ULL << 40),
.dma_bits = 40,
.lpg_shift = 17,
+ .mem = {{ -1, 0, NVIF_CLASS_MEM_GF100}, gf100_mem_new, gf100_mem_map },
.vmm = {{ -1, -1, NVIF_CLASS_VMM_GF100}, gk104_vmm_new },
.kind = gf100_mmu_kind,
.kind_sys = true,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
+#include "mem.h"
#include "vmm.h"
#include <nvif/class.h>
.limit = (1ULL << 40),
.dma_bits = 40,
.lpg_shift = 17,
+ .mem = {{ -1, -1, NVIF_CLASS_MEM_GF100}, .umap = gf100_mem_map },
.vmm = {{ -1, -1, NVIF_CLASS_VMM_GF100}, gk20a_vmm_new },
.kind = gf100_mmu_kind,
.kind_sys = true,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
+#include "mem.h"
#include "vmm.h"
#include <subdev/fb.h>
.limit = (1ULL << 40),
.dma_bits = 40,
.lpg_shift = 17,
+ .mem = {{ -1, 0, NVIF_CLASS_MEM_GF100}, gf100_mem_new, gf100_mem_map },
.vmm = {{ -1, 0, NVIF_CLASS_VMM_GM200}, gm200_vmm_new },
.kind = gm200_mmu_kind,
.kind_sys = true,
.limit = (1ULL << 40),
.dma_bits = 40,
.lpg_shift = 17,
+ .mem = {{ -1, 0, NVIF_CLASS_MEM_GF100}, gf100_mem_new, gf100_mem_map },
.vmm = {{ -1, -1, NVIF_CLASS_VMM_GM200}, gm200_vmm_new_fixed },
.kind = gm200_mmu_kind,
.kind_sys = true,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
+#include "mem.h"
#include "vmm.h"
#include <subdev/fb.h>
.limit = (1ULL << 40),
.dma_bits = 40,
.lpg_shift = 17,
+ .mem = {{ -1, -1, NVIF_CLASS_MEM_GF100}, .umap = gf100_mem_map },
.vmm = {{ -1, 0, NVIF_CLASS_VMM_GM200}, gm20b_vmm_new },
.kind = gm200_mmu_kind,
.kind_sys = true,
.limit = (1ULL << 40),
.dma_bits = 40,
.lpg_shift = 17,
+ .mem = {{ -1, -1, NVIF_CLASS_MEM_GF100}, .umap = gf100_mem_map },
.vmm = {{ -1, -1, NVIF_CLASS_VMM_GM200}, gm20b_vmm_new_fixed },
.kind = gm200_mmu_kind,
.kind_sys = true,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
+#include "mem.h"
#include "vmm.h"
#include <core/option.h>
.limit = (1ULL << 49),
.dma_bits = 47,
.lpg_shift = 16,
+ .mem = {{ -1, 0, NVIF_CLASS_MEM_GF100}, gf100_mem_new, gf100_mem_map },
.vmm = {{ -1, -1, NVIF_CLASS_VMM_GP100}, gp100_vmm_new },
.kind = gm200_mmu_kind,
.kind_sys = true,
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*/
+#include "mem.h"
#include "vmm.h"
#include <core/option.h>
.limit = (1ULL << 49),
.dma_bits = 47,
.lpg_shift = 16,
+ .mem = {{ -1, -1, NVIF_CLASS_MEM_GF100}, .umap = gf100_mem_map },
.vmm = {{ -1, -1, NVIF_CLASS_VMM_GP100}, gp10b_vmm_new },
.kind = gm200_mmu_kind,
.kind_sys = true,
struct nvkm_memory **);
int nv50_mem_map(struct nvkm_mmu *, struct nvkm_memory *, void *, u32,
u64 *, u64 *, struct nvkm_vma **);
+
+int gf100_mem_new(struct nvkm_mmu *, int, u8, u64, void *, u32,
+ struct nvkm_memory **);
+int gf100_mem_map(struct nvkm_mmu *, struct nvkm_memory *, void *, u32,
+ u64 *, u64 *, struct nvkm_vma **);
#endif
--- /dev/null
+/*
+ * Copyright 2017 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.
+ */
+#include "mem.h"
+
+#include <core/memory.h>
+#include <subdev/bar.h>
+#include <subdev/fb.h>
+
+#include <nvif/class.h>
+#include <nvif/if900b.h>
+#include <nvif/if900d.h>
+#include <nvif/unpack.h>
+
+int
+gf100_mem_map(struct nvkm_mmu *mmu, struct nvkm_memory *memory, void *argv,
+ u32 argc, u64 *paddr, u64 *psize, struct nvkm_vma **pvma)
+{
+ struct gf100_vmm_map_v0 uvmm = {};
+ union {
+ struct gf100_mem_map_vn vn;
+ struct gf100_mem_map_v0 v0;
+ } *args = argv;
+ struct nvkm_device *device = mmu->subdev.device;
+ struct nvkm_vmm *bar = nvkm_bar_bar1_vmm(device);
+ int ret = -ENOSYS;
+
+ if (!(ret = nvif_unpack(ret, &argv, &argc, args->v0, 0, 0, false))) {
+ uvmm.ro = args->v0.ro;
+ uvmm.kind = args->v0.kind;
+ } else
+ if (!(ret = nvif_unvers(ret, &argv, &argc, args->vn))) {
+ } else
+ return ret;
+
+ ret = nvkm_vmm_get(bar, nvkm_memory_page(memory),
+ nvkm_memory_size(memory), pvma);
+ if (ret)
+ return ret;
+
+ ret = nvkm_memory_map(memory, 0, bar, *pvma, &uvmm, sizeof(uvmm));
+ if (ret)
+ return ret;
+
+ *paddr = device->func->resource_addr(device, 1) + (*pvma)->addr;
+ *psize = (*pvma)->size;
+ return 0;
+}
+
+int
+gf100_mem_new(struct nvkm_mmu *mmu, int type, u8 page, u64 size,
+ void *argv, u32 argc, struct nvkm_memory **pmemory)
+{
+ union {
+ struct gf100_mem_vn vn;
+ struct gf100_mem_v0 v0;
+ } *args = argv;
+ int ret = -ENOSYS;
+ bool contig;
+
+ if (!(ret = nvif_unpack(ret, &argv, &argc, args->v0, 0, 0, false))) {
+ contig = args->v0.contig;
+ } else
+ if (!(ret = nvif_unvers(ret, &argv, &argc, args->vn))) {
+ contig = false;
+ } else
+ return ret;
+
+ if (mmu->type[type].type & (NVKM_MEM_DISP | NVKM_MEM_COMP))
+ type = NVKM_RAM_MM_NORMAL;
+ else
+ type = NVKM_RAM_MM_MIXED;
+
+ return nvkm_ram_get(mmu->subdev.device, type, 0x01, page,
+ size, contig, false, pmemory);
+}
git.samba.org / sfrench / cifs-2.6.git / commitdiff