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Diffstat (limited to 'drivers/gpu/drm/nouveau/include/nvkm/core')
-rw-r--r--drivers/gpu/drm/nouveau/include/nvkm/core/client.h3
-rw-r--r--drivers/gpu/drm/nouveau/include/nvkm/core/device.h2
-rw-r--r--drivers/gpu/drm/nouveau/include/nvkm/core/engine.h1
-rw-r--r--drivers/gpu/drm/nouveau/include/nvkm/core/gpuobj.h14
-rw-r--r--drivers/gpu/drm/nouveau/include/nvkm/core/memory.h64
-rw-r--r--drivers/gpu/drm/nouveau/include/nvkm/core/mm.h32
-rw-r--r--drivers/gpu/drm/nouveau/include/nvkm/core/object.h41
-rw-r--r--drivers/gpu/drm/nouveau/include/nvkm/core/oclass.h31
-rw-r--r--drivers/gpu/drm/nouveau/include/nvkm/core/os.h19
-rw-r--r--drivers/gpu/drm/nouveau/include/nvkm/core/ramht.h1
-rw-r--r--drivers/gpu/drm/nouveau/include/nvkm/core/subdev.h2
11 files changed, 161 insertions, 49 deletions
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/core/client.h b/drivers/gpu/drm/nouveau/include/nvkm/core/client.h
index ca23230d5743..757fac823a10 100644
--- a/drivers/gpu/drm/nouveau/include/nvkm/core/client.h
+++ b/drivers/gpu/drm/nouveau/include/nvkm/core/client.h
@@ -17,7 +17,8 @@ struct nvkm_client {
void *data;
int (*ntfy)(const void *, u32, const void *, u32);
- struct nvkm_vm *vm;
+ struct list_head umem;
+ spinlock_t lock;
};
int nvkm_client_new(const char *name, u64 device, const char *cfg,
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/core/device.h b/drivers/gpu/drm/nouveau/include/nvkm/core/device.h
index d7ecb65ba19f..560265b15ec2 100644
--- a/drivers/gpu/drm/nouveau/include/nvkm/core/device.h
+++ b/drivers/gpu/drm/nouveau/include/nvkm/core/device.h
@@ -1,8 +1,8 @@
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __NVKM_DEVICE_H__
#define __NVKM_DEVICE_H__
+#include <core/oclass.h>
#include <core/event.h>
-#include <core/object.h>
enum nvkm_devidx {
NVKM_SUBDEV_PCI,
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/core/engine.h b/drivers/gpu/drm/nouveau/include/nvkm/core/engine.h
index c6bcd8a64cae..ebf8473a39fe 100644
--- a/drivers/gpu/drm/nouveau/include/nvkm/core/engine.h
+++ b/drivers/gpu/drm/nouveau/include/nvkm/core/engine.h
@@ -16,6 +16,7 @@ struct nvkm_engine {
struct nvkm_engine_func {
void *(*dtor)(struct nvkm_engine *);
+ void (*preinit)(struct nvkm_engine *);
int (*oneinit)(struct nvkm_engine *);
int (*init)(struct nvkm_engine *);
int (*fini)(struct nvkm_engine *, bool suspend);
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/core/gpuobj.h b/drivers/gpu/drm/nouveau/include/nvkm/core/gpuobj.h
index 473ba0b9a368..10eeaeebc242 100644
--- a/drivers/gpu/drm/nouveau/include/nvkm/core/gpuobj.h
+++ b/drivers/gpu/drm/nouveau/include/nvkm/core/gpuobj.h
@@ -1,18 +1,17 @@
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __NVKM_GPUOBJ_H__
#define __NVKM_GPUOBJ_H__
-#include <core/object.h>
#include <core/memory.h>
#include <core/mm.h>
-struct nvkm_vma;
-struct nvkm_vm;
#define NVOBJ_FLAG_ZERO_ALLOC 0x00000001
#define NVOBJ_FLAG_HEAP 0x00000004
struct nvkm_gpuobj {
- struct nvkm_object object;
- const struct nvkm_gpuobj_func *func;
+ union {
+ const struct nvkm_gpuobj_func *func;
+ const struct nvkm_gpuobj_func *ptrs;
+ };
struct nvkm_gpuobj *parent;
struct nvkm_memory *memory;
struct nvkm_mm_node *node;
@@ -29,15 +28,14 @@ struct nvkm_gpuobj_func {
void (*release)(struct nvkm_gpuobj *);
u32 (*rd32)(struct nvkm_gpuobj *, u32 offset);
void (*wr32)(struct nvkm_gpuobj *, u32 offset, u32 data);
+ int (*map)(struct nvkm_gpuobj *, u64 offset, struct nvkm_vmm *,
+ struct nvkm_vma *, void *argv, u32 argc);
};
int nvkm_gpuobj_new(struct nvkm_device *, u32 size, int align, bool zero,
struct nvkm_gpuobj *parent, struct nvkm_gpuobj **);
void nvkm_gpuobj_del(struct nvkm_gpuobj **);
int nvkm_gpuobj_wrap(struct nvkm_memory *, struct nvkm_gpuobj **);
-int nvkm_gpuobj_map(struct nvkm_gpuobj *, struct nvkm_vm *, u32 access,
- struct nvkm_vma *);
-void nvkm_gpuobj_unmap(struct nvkm_vma *);
void nvkm_gpuobj_memcpy_to(struct nvkm_gpuobj *dst, u32 dstoffset, void *src,
u32 length);
void nvkm_gpuobj_memcpy_from(void *dst, struct nvkm_gpuobj *src, u32 srcoffset,
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/core/memory.h b/drivers/gpu/drm/nouveau/include/nvkm/core/memory.h
index affba21fcbad..05f505de0075 100644
--- a/drivers/gpu/drm/nouveau/include/nvkm/core/memory.h
+++ b/drivers/gpu/drm/nouveau/include/nvkm/core/memory.h
@@ -4,7 +4,12 @@
#include <core/os.h>
struct nvkm_device;
struct nvkm_vma;
-struct nvkm_vm;
+struct nvkm_vmm;
+
+struct nvkm_tags {
+ struct nvkm_mm_node *mn;
+ refcount_t refcount;
+};
enum nvkm_memory_target {
NVKM_MEM_TARGET_INST, /* instance memory */
@@ -15,41 +20,84 @@ enum nvkm_memory_target {
struct nvkm_memory {
const struct nvkm_memory_func *func;
+ const struct nvkm_memory_ptrs *ptrs;
+ struct kref kref;
+ struct nvkm_tags *tags;
};
struct nvkm_memory_func {
void *(*dtor)(struct nvkm_memory *);
enum nvkm_memory_target (*target)(struct nvkm_memory *);
+ u8 (*page)(struct nvkm_memory *);
u64 (*addr)(struct nvkm_memory *);
u64 (*size)(struct nvkm_memory *);
- void (*boot)(struct nvkm_memory *, struct nvkm_vm *);
+ void (*boot)(struct nvkm_memory *, struct nvkm_vmm *);
void __iomem *(*acquire)(struct nvkm_memory *);
void (*release)(struct nvkm_memory *);
+ int (*map)(struct nvkm_memory *, u64 offset, struct nvkm_vmm *,
+ struct nvkm_vma *, void *argv, u32 argc);
+};
+
+struct nvkm_memory_ptrs {
u32 (*rd32)(struct nvkm_memory *, u64 offset);
void (*wr32)(struct nvkm_memory *, u64 offset, u32 data);
- void (*map)(struct nvkm_memory *, struct nvkm_vma *, u64 offset);
};
void nvkm_memory_ctor(const struct nvkm_memory_func *, struct nvkm_memory *);
int nvkm_memory_new(struct nvkm_device *, enum nvkm_memory_target,
u64 size, u32 align, bool zero, struct nvkm_memory **);
-void nvkm_memory_del(struct nvkm_memory **);
+struct nvkm_memory *nvkm_memory_ref(struct nvkm_memory *);
+void nvkm_memory_unref(struct nvkm_memory **);
+int nvkm_memory_tags_get(struct nvkm_memory *, struct nvkm_device *, u32 tags,
+ void (*clear)(struct nvkm_device *, u32, u32),
+ struct nvkm_tags **);
+void nvkm_memory_tags_put(struct nvkm_memory *, struct nvkm_device *,
+ struct nvkm_tags **);
+
#define nvkm_memory_target(p) (p)->func->target(p)
+#define nvkm_memory_page(p) (p)->func->page(p)
#define nvkm_memory_addr(p) (p)->func->addr(p)
#define nvkm_memory_size(p) (p)->func->size(p)
#define nvkm_memory_boot(p,v) (p)->func->boot((p),(v))
-#define nvkm_memory_map(p,v,o) (p)->func->map((p),(v),(o))
+#define nvkm_memory_map(p,o,vm,va,av,ac) \
+ (p)->func->map((p),(o),(vm),(va),(av),(ac))
/* accessor macros - kmap()/done() must bracket use of the other accessor
* macros to guarantee correct behaviour across all chipsets
*/
#define nvkm_kmap(o) (o)->func->acquire(o)
-#define nvkm_ro32(o,a) (o)->func->rd32((o), (a))
-#define nvkm_wo32(o,a,d) (o)->func->wr32((o), (a), (d))
+#define nvkm_done(o) (o)->func->release(o)
+
+#define nvkm_ro32(o,a) (o)->ptrs->rd32((o), (a))
+#define nvkm_wo32(o,a,d) (o)->ptrs->wr32((o), (a), (d))
#define nvkm_mo32(o,a,m,d) ({ \
u32 _addr = (a), _data = nvkm_ro32((o), _addr); \
nvkm_wo32((o), _addr, (_data & ~(m)) | (d)); \
_data; \
})
-#define nvkm_done(o) (o)->func->release(o)
+
+#define nvkm_wo64(o,a,d) do { \
+ u64 __a = (a), __d = (d); \
+ nvkm_wo32((o), __a + 0, lower_32_bits(__d)); \
+ nvkm_wo32((o), __a + 4, upper_32_bits(__d)); \
+} while(0)
+
+#define nvkm_fill(t,s,o,a,d,c) do { \
+ u64 _a = (a), _c = (c), _d = (d), _o = _a >> s, _s = _c << s; \
+ u##t __iomem *_m = nvkm_kmap(o); \
+ if (likely(_m)) { \
+ if (_d) { \
+ while (_c--) \
+ iowrite##t##_native(_d, &_m[_o++]); \
+ } else { \
+ memset_io(&_m[_o], _d, _s); \
+ } \
+ } else { \
+ for (; _c; _c--, _a += BIT(s)) \
+ nvkm_wo##t((o), _a, _d); \
+ } \
+ nvkm_done(o); \
+} while(0)
+#define nvkm_fo32(o,a,d,c) nvkm_fill(32, 2, (o), (a), (d), (c))
+#define nvkm_fo64(o,a,d,c) nvkm_fill(64, 3, (o), (a), (d), (c))
#endif
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/core/mm.h b/drivers/gpu/drm/nouveau/include/nvkm/core/mm.h
index 2002a4da9999..b0726c39429e 100644
--- a/drivers/gpu/drm/nouveau/include/nvkm/core/mm.h
+++ b/drivers/gpu/drm/nouveau/include/nvkm/core/mm.h
@@ -31,7 +31,7 @@ nvkm_mm_initialised(struct nvkm_mm *mm)
return mm->heap_nodes;
}
-int nvkm_mm_init(struct nvkm_mm *, u32 offset, u32 length, u32 block);
+int nvkm_mm_init(struct nvkm_mm *, u8 heap, u32 offset, u32 length, u32 block);
int nvkm_mm_fini(struct nvkm_mm *);
int nvkm_mm_head(struct nvkm_mm *, u8 heap, u8 type, u32 size_max,
u32 size_min, u32 align, struct nvkm_mm_node **);
@@ -40,9 +40,39 @@ int nvkm_mm_tail(struct nvkm_mm *, u8 heap, u8 type, u32 size_max,
void nvkm_mm_free(struct nvkm_mm *, struct nvkm_mm_node **);
void nvkm_mm_dump(struct nvkm_mm *, const char *);
+static inline u32
+nvkm_mm_heap_size(struct nvkm_mm *mm, u8 heap)
+{
+ struct nvkm_mm_node *node;
+ u32 size = 0;
+ list_for_each_entry(node, &mm->nodes, nl_entry) {
+ if (node->heap == heap)
+ size += node->length;
+ }
+ return size;
+}
+
static inline bool
nvkm_mm_contiguous(struct nvkm_mm_node *node)
{
return !node->next;
}
+
+static inline u32
+nvkm_mm_addr(struct nvkm_mm_node *node)
+{
+ if (WARN_ON(!nvkm_mm_contiguous(node)))
+ return 0;
+ return node->offset;
+}
+
+static inline u32
+nvkm_mm_size(struct nvkm_mm_node *node)
+{
+ u32 size = 0;
+ do {
+ size += node->length;
+ } while ((node = node->next));
+ return size;
+}
#endif
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/core/object.h b/drivers/gpu/drm/nouveau/include/nvkm/core/object.h
index 3f13ff1d4ee4..270f893cc154 100644
--- a/drivers/gpu/drm/nouveau/include/nvkm/core/object.h
+++ b/drivers/gpu/drm/nouveau/include/nvkm/core/object.h
@@ -1,11 +1,9 @@
/* SPDX-License-Identifier: GPL-2.0 */
#ifndef __NVKM_OBJECT_H__
#define __NVKM_OBJECT_H__
-#include <core/os.h>
-#include <core/debug.h>
+#include <core/oclass.h>
struct nvkm_event;
struct nvkm_gpuobj;
-struct nvkm_oclass;
struct nvkm_object {
const struct nvkm_object_func *func;
@@ -22,13 +20,20 @@ struct nvkm_object {
struct rb_node node;
};
+enum nvkm_object_map {
+ NVKM_OBJECT_MAP_IO,
+ NVKM_OBJECT_MAP_VA
+};
+
struct nvkm_object_func {
void *(*dtor)(struct nvkm_object *);
int (*init)(struct nvkm_object *);
int (*fini)(struct nvkm_object *, bool suspend);
int (*mthd)(struct nvkm_object *, u32 mthd, void *data, u32 size);
int (*ntfy)(struct nvkm_object *, u32 mthd, struct nvkm_event **);
- int (*map)(struct nvkm_object *, u64 *addr, u32 *size);
+ int (*map)(struct nvkm_object *, void *argv, u32 argc,
+ enum nvkm_object_map *, u64 *addr, u64 *size);
+ int (*unmap)(struct nvkm_object *);
int (*rd08)(struct nvkm_object *, u64 addr, u8 *data);
int (*rd16)(struct nvkm_object *, u64 addr, u16 *data);
int (*rd32)(struct nvkm_object *, u64 addr, u32 *data);
@@ -53,7 +58,9 @@ int nvkm_object_init(struct nvkm_object *);
int nvkm_object_fini(struct nvkm_object *, bool suspend);
int nvkm_object_mthd(struct nvkm_object *, u32 mthd, void *data, u32 size);
int nvkm_object_ntfy(struct nvkm_object *, u32 mthd, struct nvkm_event **);
-int nvkm_object_map(struct nvkm_object *, u64 *addr, u32 *size);
+int nvkm_object_map(struct nvkm_object *, void *argv, u32 argc,
+ enum nvkm_object_map *, u64 *addr, u64 *size);
+int nvkm_object_unmap(struct nvkm_object *);
int nvkm_object_rd08(struct nvkm_object *, u64 addr, u8 *data);
int nvkm_object_rd16(struct nvkm_object *, u64 addr, u16 *data);
int nvkm_object_rd32(struct nvkm_object *, u64 addr, u32 *data);
@@ -67,28 +74,4 @@ bool nvkm_object_insert(struct nvkm_object *);
void nvkm_object_remove(struct nvkm_object *);
struct nvkm_object *nvkm_object_search(struct nvkm_client *, u64 object,
const struct nvkm_object_func *);
-
-struct nvkm_sclass {
- int minver;
- int maxver;
- s32 oclass;
- const struct nvkm_object_func *func;
- int (*ctor)(const struct nvkm_oclass *, void *data, u32 size,
- struct nvkm_object **);
-};
-
-struct nvkm_oclass {
- int (*ctor)(const struct nvkm_oclass *, void *data, u32 size,
- struct nvkm_object **);
- struct nvkm_sclass base;
- const void *priv;
- const void *engn;
- u32 handle;
- u8 route;
- u64 token;
- u64 object;
- struct nvkm_client *client;
- struct nvkm_object *parent;
- struct nvkm_engine *engine;
-};
#endif
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/core/oclass.h b/drivers/gpu/drm/nouveau/include/nvkm/core/oclass.h
new file mode 100644
index 000000000000..8e1b945d38f3
--- /dev/null
+++ b/drivers/gpu/drm/nouveau/include/nvkm/core/oclass.h
@@ -0,0 +1,31 @@
+#ifndef __NVKM_OCLASS_H__
+#define __NVKM_OCLASS_H__
+#include <core/os.h>
+#include <core/debug.h>
+struct nvkm_oclass;
+struct nvkm_object;
+
+struct nvkm_sclass {
+ int minver;
+ int maxver;
+ s32 oclass;
+ const struct nvkm_object_func *func;
+ int (*ctor)(const struct nvkm_oclass *, void *data, u32 size,
+ struct nvkm_object **);
+};
+
+struct nvkm_oclass {
+ int (*ctor)(const struct nvkm_oclass *, void *data, u32 size,
+ struct nvkm_object **);
+ struct nvkm_sclass base;
+ const void *priv;
+ const void *engn;
+ u32 handle;
+ u8 route;
+ u64 token;
+ u64 object;
+ struct nvkm_client *client;
+ struct nvkm_object *parent;
+ struct nvkm_engine *engine;
+};
+#endif
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/core/os.h b/drivers/gpu/drm/nouveau/include/nvkm/core/os.h
index fc9e8cd36087..445602d1e8d3 100644
--- a/drivers/gpu/drm/nouveau/include/nvkm/core/os.h
+++ b/drivers/gpu/drm/nouveau/include/nvkm/core/os.h
@@ -2,4 +2,23 @@
#ifndef __NVKM_OS_H__
#define __NVKM_OS_H__
#include <nvif/os.h>
+
+#ifdef __BIG_ENDIAN
+#define ioread16_native ioread16be
+#define iowrite16_native iowrite16be
+#define ioread32_native ioread32be
+#define iowrite32_native iowrite32be
+#else
+#define ioread16_native ioread16
+#define iowrite16_native iowrite16
+#define ioread32_native ioread32
+#define iowrite32_native iowrite32
+#endif
+
+#define iowrite64_native(v,p) do { \
+ u32 __iomem *_p = (u32 __iomem *)(p); \
+ u64 _v = (v); \
+ iowrite32_native(lower_32_bits(_v), &_p[0]); \
+ iowrite32_native(upper_32_bits(_v), &_p[1]); \
+} while(0)
#endif
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/core/ramht.h b/drivers/gpu/drm/nouveau/include/nvkm/core/ramht.h
index 674a38408240..d5d789663aca 100644
--- a/drivers/gpu/drm/nouveau/include/nvkm/core/ramht.h
+++ b/drivers/gpu/drm/nouveau/include/nvkm/core/ramht.h
@@ -2,6 +2,7 @@
#ifndef __NVKM_RAMHT_H__
#define __NVKM_RAMHT_H__
#include <core/gpuobj.h>
+struct nvkm_object;
struct nvkm_ramht_data {
struct nvkm_gpuobj *inst;
diff --git a/drivers/gpu/drm/nouveau/include/nvkm/core/subdev.h b/drivers/gpu/drm/nouveau/include/nvkm/core/subdev.h
index 38f51ff7ab40..63df2290177f 100644
--- a/drivers/gpu/drm/nouveau/include/nvkm/core/subdev.h
+++ b/drivers/gpu/drm/nouveau/include/nvkm/core/subdev.h
@@ -34,7 +34,7 @@ void nvkm_subdev_intr(struct nvkm_subdev *);
/* subdev logging */
#define nvkm_printk_(s,l,p,f,a...) do { \
const struct nvkm_subdev *_subdev = (s); \
- if (_subdev->debug >= (l)) { \
+ if (CONFIG_NOUVEAU_DEBUG >= (l) && _subdev->debug >= (l)) { \
dev_##p(_subdev->device->dev, "%s: "f, \
nvkm_subdev_name[_subdev->index], ##a); \
} \