From 8f0649b5c6e70ec18122255690e39f010c12a614 Mon Sep 17 00:00:00 2001 From: Ben Skeggs Date: Thu, 20 Aug 2015 14:54:19 +1000 Subject: drm/nouveau/fifo: convert user classes to new-style nvkm_object Signed-off-by: Ben Skeggs --- drivers/gpu/drm/nouveau/include/nvif/device.h | 2 +- drivers/gpu/drm/nouveau/include/nvkm/core/engctx.h | 3 - drivers/gpu/drm/nouveau/include/nvkm/core/engine.h | 1 + drivers/gpu/drm/nouveau/include/nvkm/core/handle.h | 1 - drivers/gpu/drm/nouveau/include/nvkm/core/namedb.h | 52 --- drivers/gpu/drm/nouveau/include/nvkm/engine/fifo.h | 60 +-- drivers/gpu/drm/nouveau/nv84_fence.c | 2 +- drivers/gpu/drm/nouveau/nvkm/core/Kbuild | 1 - drivers/gpu/drm/nouveau/nvkm/core/engctx.c | 75 +--- drivers/gpu/drm/nouveau/nvkm/core/gpuobj.c | 10 + drivers/gpu/drm/nouveau/nvkm/core/handle.c | 52 +-- drivers/gpu/drm/nouveau/nvkm/core/ioctl.c | 2 +- drivers/gpu/drm/nouveau/nvkm/core/namedb.c | 201 --------- drivers/gpu/drm/nouveau/nvkm/engine/ce/gt215.c | 3 +- drivers/gpu/drm/nouveau/nvkm/engine/cipher/g84.c | 7 +- .../gpu/drm/nouveau/nvkm/engine/disp/rootnv04.c | 2 +- drivers/gpu/drm/nouveau/nvkm/engine/dma/base.c | 106 +---- drivers/gpu/drm/nouveau/nvkm/engine/fifo/base.c | 108 +++-- drivers/gpu/drm/nouveau/nvkm/engine/fifo/chan.c | 477 +++++++++++++++++---- drivers/gpu/drm/nouveau/nvkm/engine/fifo/chan.h | 44 +- drivers/gpu/drm/nouveau/nvkm/engine/fifo/chang84.c | 327 ++++++++------ .../gpu/drm/nouveau/nvkm/engine/fifo/changf100.h | 25 +- .../gpu/drm/nouveau/nvkm/engine/fifo/changk104.h | 32 +- .../gpu/drm/nouveau/nvkm/engine/fifo/channv04.h | 24 +- .../gpu/drm/nouveau/nvkm/engine/fifo/channv50.c | 293 +++++++------ .../gpu/drm/nouveau/nvkm/engine/fifo/channv50.h | 47 +- drivers/gpu/drm/nouveau/nvkm/engine/fifo/dmag84.c | 102 ++--- drivers/gpu/drm/nouveau/nvkm/engine/fifo/dmanv04.c | 216 ++++------ drivers/gpu/drm/nouveau/nvkm/engine/fifo/dmanv10.c | 61 ++- drivers/gpu/drm/nouveau/nvkm/engine/fifo/dmanv17.c | 64 ++- drivers/gpu/drm/nouveau/nvkm/engine/fifo/dmanv40.c | 240 ++++++----- drivers/gpu/drm/nouveau/nvkm/engine/fifo/dmanv50.c | 88 ++-- drivers/gpu/drm/nouveau/nvkm/engine/fifo/g84.c | 13 +- drivers/gpu/drm/nouveau/nvkm/engine/fifo/gf100.c | 61 ++- drivers/gpu/drm/nouveau/nvkm/engine/fifo/gf100.h | 5 + drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.c | 114 +++-- drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.h | 42 ++ drivers/gpu/drm/nouveau/nvkm/engine/fifo/gm204.c | 10 +- .../gpu/drm/nouveau/nvkm/engine/fifo/gpfifog84.c | 90 ++-- .../gpu/drm/nouveau/nvkm/engine/fifo/gpfifogf100.c | 374 ++++++++-------- .../gpu/drm/nouveau/nvkm/engine/fifo/gpfifogk104.c | 407 ++++++++---------- .../gpu/drm/nouveau/nvkm/engine/fifo/gpfifogm204.c | 10 +- .../gpu/drm/nouveau/nvkm/engine/fifo/gpfifonv50.c | 76 ++-- drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv04.c | 40 +- drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv04.h | 9 +- drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv10.c | 19 +- drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv17.c | 27 +- drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv40.c | 27 +- drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv50.c | 15 +- drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv50.h | 1 + drivers/gpu/drm/nouveau/nvkm/engine/fifo/priv.h | 1 - drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c | 19 +- drivers/gpu/drm/nouveau/nvkm/engine/gr/nv20.c | 3 +- drivers/gpu/drm/nouveau/nvkm/engine/gr/nv40.c | 3 +- drivers/gpu/drm/nouveau/nvkm/engine/gr/nv50.c | 24 +- drivers/gpu/drm/nouveau/nvkm/engine/mpeg/nv31.c | 4 +- drivers/gpu/drm/nouveau/nvkm/engine/mpeg/nv44.c | 5 +- drivers/gpu/drm/nouveau/nvkm/engine/sec/g98.c | 3 +- drivers/gpu/drm/nouveau/nvkm/engine/sw/nv50.c | 4 +- drivers/gpu/drm/nouveau/nvkm/subdev/clk/gt215.c | 2 +- drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv50.c | 10 +- 61 files changed, 2025 insertions(+), 2121 deletions(-) delete mode 100644 drivers/gpu/drm/nouveau/include/nvkm/core/namedb.h delete mode 100644 drivers/gpu/drm/nouveau/nvkm/core/namedb.c (limited to 'drivers/gpu') diff --git a/drivers/gpu/drm/nouveau/include/nvif/device.h b/drivers/gpu/drm/nouveau/include/nvif/device.h index 78c6649407e6..d52ef8419fd2 100644 --- a/drivers/gpu/drm/nouveau/include/nvif/device.h +++ b/drivers/gpu/drm/nouveau/include/nvif/device.h @@ -64,6 +64,6 @@ u64 nvif_device_time(struct nvif_device *); #include #include -#define nvxx_fifo(a) nvkm_fifo(nvxx_device(a)) +#define nvxx_fifo(a) nvxx_device(a)->fifo #define nvxx_gr(a) nvkm_gr(nvxx_device(a)) #endif diff --git a/drivers/gpu/drm/nouveau/include/nvkm/core/engctx.h b/drivers/gpu/drm/nouveau/include/nvkm/core/engctx.h index dfa24d233321..4a77fdaa8b90 100644 --- a/drivers/gpu/drm/nouveau/include/nvkm/core/engctx.h +++ b/drivers/gpu/drm/nouveau/include/nvkm/core/engctx.h @@ -45,7 +45,4 @@ int _nvkm_engctx_init(struct nvkm_object *); int _nvkm_engctx_fini(struct nvkm_object *, bool suspend); #define _nvkm_engctx_rd32 _nvkm_gpuobj_rd32 #define _nvkm_engctx_wr32 _nvkm_gpuobj_wr32 - -struct nvkm_object *nvkm_engctx_get(struct nvkm_engine *, u64 addr); -void nvkm_engctx_put(struct nvkm_object *); #endif diff --git a/drivers/gpu/drm/nouveau/include/nvkm/core/engine.h b/drivers/gpu/drm/nouveau/include/nvkm/core/engine.h index 8c67d755e5c1..9d9c0e779f3f 100644 --- a/drivers/gpu/drm/nouveau/include/nvkm/core/engine.h +++ b/drivers/gpu/drm/nouveau/include/nvkm/core/engine.h @@ -42,6 +42,7 @@ struct nvkm_engine_func { int (*sclass)(struct nvkm_oclass *, int index); } fifo; + const struct nvkm_object_func *cclass; struct nvkm_sclass sclass[]; }; diff --git a/drivers/gpu/drm/nouveau/include/nvkm/core/handle.h b/drivers/gpu/drm/nouveau/include/nvkm/core/handle.h index 88e8bb17a280..539278916d23 100644 --- a/drivers/gpu/drm/nouveau/include/nvkm/core/handle.h +++ b/drivers/gpu/drm/nouveau/include/nvkm/core/handle.h @@ -4,7 +4,6 @@ struct nvkm_object; struct nvkm_handle { - struct nvkm_namedb *namedb; struct list_head node; struct list_head head; diff --git a/drivers/gpu/drm/nouveau/include/nvkm/core/namedb.h b/drivers/gpu/drm/nouveau/include/nvkm/core/namedb.h deleted file mode 100644 index 16337f69b113..000000000000 --- a/drivers/gpu/drm/nouveau/include/nvkm/core/namedb.h +++ /dev/null @@ -1,52 +0,0 @@ -#ifndef __NVKM_NAMEDB_H__ -#define __NVKM_NAMEDB_H__ -#include -struct nvkm_handle; - -struct nvkm_namedb { - struct nvkm_parent parent; - rwlock_t lock; - struct list_head list; -}; - -static inline struct nvkm_namedb * -nv_namedb(void *obj) -{ -#if CONFIG_NOUVEAU_DEBUG >= NV_DBG_PARANOIA - BUG_ON(!nv_iclass(obj, NV_NAMEDB_CLASS)); -#endif - return obj; -} - -#define nvkm_namedb_create(p,e,c,v,s,m,d) \ - nvkm_namedb_create_((p), (e), (c), (v), (s), (m), \ - sizeof(**d), (void **)d) -#define nvkm_namedb_init(p) \ - nvkm_parent_init(&(p)->parent) -#define nvkm_namedb_fini(p,s) \ - nvkm_parent_fini(&(p)->parent, (s)) -#define nvkm_namedb_destroy(p) \ - nvkm_parent_destroy(&(p)->parent) - -int nvkm_namedb_create_(struct nvkm_object *, struct nvkm_object *, - struct nvkm_oclass *, u32 pclass, - struct nvkm_oclass *, u64 engcls, - int size, void **); - -int _nvkm_namedb_ctor(struct nvkm_object *, struct nvkm_object *, - struct nvkm_oclass *, void *, u32, - struct nvkm_object **); -#define _nvkm_namedb_dtor _nvkm_parent_dtor -#define _nvkm_namedb_init _nvkm_parent_init -#define _nvkm_namedb_fini _nvkm_parent_fini - -int nvkm_namedb_insert(struct nvkm_namedb *, u32 name, struct nvkm_object *, - struct nvkm_handle *); -void nvkm_namedb_remove(struct nvkm_handle *); - -struct nvkm_handle *nvkm_namedb_get(struct nvkm_namedb *, u32); -struct nvkm_handle *nvkm_namedb_get_class(struct nvkm_namedb *, s32); -struct nvkm_handle *nvkm_namedb_get_vinst(struct nvkm_namedb *, u64); -struct nvkm_handle *nvkm_namedb_get_cinst(struct nvkm_namedb *, u32); -void nvkm_namedb_put(struct nvkm_handle *); -#endif diff --git a/drivers/gpu/drm/nouveau/include/nvkm/engine/fifo.h b/drivers/gpu/drm/nouveau/include/nvkm/engine/fifo.h index ac97072dcfef..d9e494ba5033 100644 --- a/drivers/gpu/drm/nouveau/include/nvkm/engine/fifo.h +++ b/drivers/gpu/drm/nouveau/include/nvkm/engine/fifo.h @@ -1,25 +1,39 @@ #ifndef __NVKM_FIFO_H__ #define __NVKM_FIFO_H__ -#include +#define nvkm_fifo_chan(p) container_of((p), struct nvkm_fifo_chan, object) +#define nvkm_fifo(p) container_of((p), struct nvkm_fifo, engine) +#include +#include + +#define NVKM_FIFO_CHID_NR 4096 + +struct nvkm_fifo_engn { + struct nvkm_object *object; + int refcount; + int usecount; +}; struct nvkm_fifo_chan { - struct nvkm_namedb namedb; - struct nvkm_gpuobj *pushgpu; + const struct nvkm_fifo_chan_func *func; + struct nvkm_fifo *fifo; + u64 engines; + struct nvkm_object object; + + struct list_head head; + u16 chid; + struct nvkm_gpuobj *inst; + struct nvkm_gpuobj *push; + struct nvkm_vm *vm; void __iomem *user; u64 addr; u32 size; - u16 chid; - u64 inst; + + struct nvkm_fifo_engn engn[NVDEV_SUBDEV_NR]; }; -static inline struct nvkm_fifo_chan * -nvkm_fifo_chan(void *obj) -{ - return (void *)nv_namedb(obj); -} +extern const struct nvkm_object_func nvkm_fifo_chan_func; #include - struct nvkm_fifo_base { struct nvkm_gpuobj gpuobj; }; @@ -39,25 +53,27 @@ struct nvkm_fifo_base { #define _nvkm_fifo_context_rd32 _nvkm_gpuobj_rd32 #define _nvkm_fifo_context_wr32 _nvkm_gpuobj_wr32 -#include -#include - struct nvkm_fifo { struct nvkm_engine engine; + const struct nvkm_fifo_func *func; struct nvkm_event cevent; /* channel creation event */ struct nvkm_event uevent; /* async user trigger */ - struct nvkm_object **channel; + DECLARE_BITMAP(mask, NVKM_FIFO_CHID_NR); + int nr; + struct list_head chan; spinlock_t lock; - u16 min; - u16 max; - int (*chid)(struct nvkm_fifo *, struct nvkm_object *); void (*pause)(struct nvkm_fifo *, unsigned long *); void (*start)(struct nvkm_fifo *, unsigned long *); }; +struct nvkm_fifo_func { + void *(*dtor)(struct nvkm_fifo *); + const struct nvkm_fifo_chan_oclass *chan[]; +}; + void nvkm_fifo_chan_put(struct nvkm_fifo *, unsigned long flags, struct nvkm_fifo_chan **); struct nvkm_fifo_chan * @@ -65,12 +81,6 @@ nvkm_fifo_chan_inst(struct nvkm_fifo *, u64 inst, unsigned long *flags); struct nvkm_fifo_chan * nvkm_fifo_chan_chid(struct nvkm_fifo *, int chid, unsigned long *flags); -static inline struct nvkm_fifo * -nvkm_fifo(void *obj) -{ - return (void *)nvkm_engine(obj, NVDEV_ENGINE_FIFO); -} - #define nvkm_fifo_create(o,e,c,fc,lc,d) \ nvkm_fifo_create_((o), (e), (c), (fc), (lc), sizeof(**d), (void **)d) #define nvkm_fifo_init(p) \ @@ -82,8 +92,6 @@ int nvkm_fifo_create_(struct nvkm_object *, struct nvkm_object *, struct nvkm_oclass *, int min, int max, int size, void **); void nvkm_fifo_destroy(struct nvkm_fifo *); -const char * -nvkm_client_name_for_fifo_chid(struct nvkm_fifo *fifo, u32 chid); #define _nvkm_fifo_init _nvkm_engine_init #define _nvkm_fifo_fini _nvkm_engine_fini diff --git a/drivers/gpu/drm/nouveau/nv84_fence.c b/drivers/gpu/drm/nouveau/nv84_fence.c index 4d7ad6d3fbd4..412c5be5a9ca 100644 --- a/drivers/gpu/drm/nouveau/nv84_fence.c +++ b/drivers/gpu/drm/nouveau/nv84_fence.c @@ -228,7 +228,7 @@ nv84_fence_create(struct nouveau_drm *drm) priv->base.context_new = nv84_fence_context_new; priv->base.context_del = nv84_fence_context_del; - priv->base.contexts = fifo->max + 1; + priv->base.contexts = fifo->nr; priv->base.context_base = fence_context_alloc(priv->base.contexts); priv->base.uevent = true; diff --git a/drivers/gpu/drm/nouveau/nvkm/core/Kbuild b/drivers/gpu/drm/nouveau/nvkm/core/Kbuild index e56c8eb9b054..d3932d59ff09 100644 --- a/drivers/gpu/drm/nouveau/nvkm/core/Kbuild +++ b/drivers/gpu/drm/nouveau/nvkm/core/Kbuild @@ -8,7 +8,6 @@ nvkm-y += nvkm/core/handle.o nvkm-y += nvkm/core/ioctl.o nvkm-y += nvkm/core/memory.o nvkm-y += nvkm/core/mm.o -nvkm-y += nvkm/core/namedb.o nvkm-y += nvkm/core/notify.o nvkm-y += nvkm/core/object.o nvkm-y += nvkm/core/oproxy.o diff --git a/drivers/gpu/drm/nouveau/nvkm/core/engctx.c b/drivers/gpu/drm/nouveau/nvkm/core/engctx.c index be640fd24f77..bd13facc53d8 100644 --- a/drivers/gpu/drm/nouveau/nvkm/core/engctx.c +++ b/drivers/gpu/drm/nouveau/nvkm/core/engctx.c @@ -124,58 +124,12 @@ nvkm_engctx_destroy(struct nvkm_engctx *engctx) int nvkm_engctx_init(struct nvkm_engctx *engctx) { - struct nvkm_object *object = nv_object(engctx); - struct nvkm_subdev *subdev = nv_subdev(object->engine); - struct nvkm_object *parent; - struct nvkm_subdev *pardev; - int ret; - - ret = nvkm_gpuobj_init(&engctx->gpuobj); - if (ret) - return ret; - - parent = nv_pclass(object->parent, NV_PARENT_CLASS); - pardev = nv_subdev(parent->engine); - if (nv_parent(parent)->context_attach) { - mutex_lock(&pardev->mutex); - ret = nv_parent(parent)->context_attach(parent, object); - mutex_unlock(&pardev->mutex); - } - - if (ret) { - nvkm_error(pardev, "failed to attach %s context, %d\n", - nvkm_subdev_name[subdev->index], ret); - return ret; - } - - nvkm_trace(pardev, "attached %s context\n", nvkm_subdev_name[subdev->index]); - return 0; + return nvkm_gpuobj_init(&engctx->gpuobj); } int nvkm_engctx_fini(struct nvkm_engctx *engctx, bool suspend) { - struct nvkm_object *object = nv_object(engctx); - struct nvkm_subdev *subdev = nv_subdev(object->engine); - struct nvkm_object *parent; - struct nvkm_subdev *pardev; - int ret = 0; - - parent = nv_pclass(object->parent, NV_PARENT_CLASS); - pardev = nv_subdev(parent->engine); - if (nv_parent(parent)->context_detach) { - mutex_lock(&pardev->mutex); - ret = nv_parent(parent)->context_detach(parent, suspend, object); - mutex_unlock(&pardev->mutex); - } - - if (ret) { - nvkm_error(pardev, "failed to detach %s context, %d\n", - nvkm_subdev_name[subdev->index], ret); - return ret; - } - - nvkm_trace(pardev, "detached %s context\n", nvkm_subdev_name[subdev->index]); return nvkm_gpuobj_fini(&engctx->gpuobj, suspend); } @@ -210,30 +164,3 @@ _nvkm_engctx_fini(struct nvkm_object *object, bool suspend) { return nvkm_engctx_fini(nv_engctx(object), suspend); } - -struct nvkm_object * -nvkm_engctx_get(struct nvkm_engine *engine, u64 addr) -{ - struct nvkm_engctx *engctx; - unsigned long flags; - - spin_lock_irqsave(&engine->lock, flags); - list_for_each_entry(engctx, &engine->contexts, head) { - if (engctx->addr == addr) { - engctx->save = flags; - return nv_object(engctx); - } - } - spin_unlock_irqrestore(&engine->lock, flags); - return NULL; -} - -void -nvkm_engctx_put(struct nvkm_object *object) -{ - if (object) { - struct nvkm_engine *engine = nv_engine(object->engine); - struct nvkm_engctx *engctx = nv_engctx(object); - spin_unlock_irqrestore(&engine->lock, engctx->save); - } -} diff --git a/drivers/gpu/drm/nouveau/nvkm/core/gpuobj.c b/drivers/gpu/drm/nouveau/nvkm/core/gpuobj.c index 54b46037f4ba..e056f7afc35c 100644 --- a/drivers/gpu/drm/nouveau/nvkm/core/gpuobj.c +++ b/drivers/gpu/drm/nouveau/nvkm/core/gpuobj.c @@ -231,6 +231,8 @@ nvkm_gpuobj_destroy(struct nvkm_gpuobj *gpuobj) nvkm_object_destroy(&gpuobj->object); } +#include + int nvkm_gpuobj_create_(struct nvkm_object *parent, struct nvkm_object *engine, struct nvkm_oclass *oclass, u32 pclass, @@ -240,11 +242,19 @@ nvkm_gpuobj_create_(struct nvkm_object *parent, struct nvkm_object *engine, struct nvkm_device *device = nv_device(parent); struct nvkm_gpuobj *pargpu = NULL; struct nvkm_gpuobj *gpuobj; + struct nvkm_object *object = objgpu; const bool zero = (flags & NVOBJ_FLAG_ZERO_ALLOC); int ret; *pobject = NULL; + while (object && object->func != &nvkm_fifo_chan_func) + object = object->parent; + + if (object) { + struct nvkm_fifo_chan *chan = nvkm_fifo_chan(object); + pargpu = chan->inst; + } else if (objgpu) { while ((objgpu = nv_pclass(objgpu, NV_GPUOBJ_CLASS))) { if (nv_gpuobj(objgpu)->heap.block_size) diff --git a/drivers/gpu/drm/nouveau/nvkm/core/handle.c b/drivers/gpu/drm/nouveau/nvkm/core/handle.c index 2b52a655309b..a74ee1c29f8c 100644 --- a/drivers/gpu/drm/nouveau/nvkm/core/handle.c +++ b/drivers/gpu/drm/nouveau/nvkm/core/handle.c @@ -23,7 +23,7 @@ */ #include #include -#include +#include #define hprintk(h,l,f,a...) do { \ struct nvkm_handle *p = (h)->parent; u32 n = p ? p->name : ~0; \ @@ -98,14 +98,9 @@ int nvkm_handle_create(struct nvkm_handle *parent, u32 _handle, struct nvkm_object *object, struct nvkm_handle **phandle) { - struct nvkm_object *namedb; struct nvkm_handle *handle; int ret; - namedb = parent ? parent->object : NULL; - while (namedb && !nv_iclass(namedb, NV_NAMEDB_CLASS)) - namedb = namedb->parent; - handle = kzalloc(sizeof(*handle), GFP_KERNEL); if (!handle) return -ENOMEM; @@ -118,15 +113,6 @@ nvkm_handle_create(struct nvkm_handle *parent, u32 _handle, handle->parent = parent; nvkm_object_ref(object, &handle->object); - if (namedb) { - ret = nvkm_namedb_insert(nv_namedb(namedb), _handle, - object, handle); - if (ret) { - kfree(handle); - return ret; - } - } - if (parent) { if (nv_iclass(parent->object, NV_PARENT_CLASS) && nv_parent(parent->object)->object_attach) { @@ -168,40 +154,6 @@ nvkm_handle_destroy(struct nvkm_handle *handle) } hprintk(handle, TRACE, "destroy completed\n"); - nvkm_namedb_remove(handle); + nvkm_object_ref(NULL, &handle->object); kfree(handle); } - -struct nvkm_handle * -nvkm_handle_get_class(struct nvkm_object *engctx, u16 oclass) -{ - struct nvkm_namedb *namedb; - if (engctx && (namedb = (void *)nv_pclass(engctx, NV_NAMEDB_CLASS))) - return nvkm_namedb_get_class(namedb, oclass); - return NULL; -} - -struct nvkm_handle * -nvkm_handle_get_vinst(struct nvkm_object *engctx, u64 vinst) -{ - struct nvkm_namedb *namedb; - if (engctx && (namedb = (void *)nv_pclass(engctx, NV_NAMEDB_CLASS))) - return nvkm_namedb_get_vinst(namedb, vinst); - return NULL; -} - -struct nvkm_handle * -nvkm_handle_get_cinst(struct nvkm_object *engctx, u32 cinst) -{ - struct nvkm_namedb *namedb; - if (engctx && (namedb = (void *)nv_pclass(engctx, NV_NAMEDB_CLASS))) - return nvkm_namedb_get_cinst(namedb, cinst); - return NULL; -} - -void -nvkm_handle_put(struct nvkm_handle *handle) -{ - if (handle) - nvkm_namedb_put(handle); -} diff --git a/drivers/gpu/drm/nouveau/nvkm/core/ioctl.c b/drivers/gpu/drm/nouveau/nvkm/core/ioctl.c index 04f1bc2d0f8e..28f9fa289e80 100644 --- a/drivers/gpu/drm/nouveau/nvkm/core/ioctl.c +++ b/drivers/gpu/drm/nouveau/nvkm/core/ioctl.c @@ -25,7 +25,7 @@ #include #include #include -#include +#include #include #include diff --git a/drivers/gpu/drm/nouveau/nvkm/core/namedb.c b/drivers/gpu/drm/nouveau/nvkm/core/namedb.c deleted file mode 100644 index 9be1ce967034..000000000000 --- a/drivers/gpu/drm/nouveau/nvkm/core/namedb.c +++ /dev/null @@ -1,201 +0,0 @@ -/* - * Copyright 2012 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 -#include -#include - -static struct nvkm_handle * -nvkm_namedb_lookup(struct nvkm_namedb *namedb, u32 name) -{ - struct nvkm_handle *handle; - - list_for_each_entry(handle, &namedb->list, node) { - if (handle->name == name) - return handle; - } - - return NULL; -} - -static struct nvkm_handle * -nvkm_namedb_lookup_class(struct nvkm_namedb *namedb, s32 oclass) -{ - struct nvkm_handle *handle; - - list_for_each_entry(handle, &namedb->list, node) { - if (nv_mclass(handle->object) == oclass) - return handle; - } - - return NULL; -} - -static struct nvkm_handle * -nvkm_namedb_lookup_vinst(struct nvkm_namedb *namedb, u64 vinst) -{ - struct nvkm_handle *handle; - - list_for_each_entry(handle, &namedb->list, node) { - if (nv_iclass(handle->object, NV_GPUOBJ_CLASS)) { - if (nv_gpuobj(handle->object)->addr == vinst) - return handle; - } - } - - return NULL; -} - -static struct nvkm_handle * -nvkm_namedb_lookup_cinst(struct nvkm_namedb *namedb, u32 cinst) -{ - struct nvkm_handle *handle; - - list_for_each_entry(handle, &namedb->list, node) { - if (nv_iclass(handle->object, NV_GPUOBJ_CLASS)) { - if (nv_gpuobj(handle->object)->node && - nv_gpuobj(handle->object)->node->offset == cinst) - return handle; - } - } - - return NULL; -} - -int -nvkm_namedb_insert(struct nvkm_namedb *namedb, u32 name, - struct nvkm_object *object, - struct nvkm_handle *handle) -{ - int ret = -EEXIST; - write_lock_irq(&namedb->lock); - if (!nvkm_namedb_lookup(namedb, name)) { - nvkm_object_ref(object, &handle->object); - handle->namedb = namedb; - list_add(&handle->node, &namedb->list); - ret = 0; - } - write_unlock_irq(&namedb->lock); - return ret; -} - -void -nvkm_namedb_remove(struct nvkm_handle *handle) -{ - struct nvkm_namedb *namedb = handle->namedb; - struct nvkm_object *object = handle->object; - if (handle->namedb) { - write_lock_irq(&namedb->lock); - list_del(&handle->node); - write_unlock_irq(&namedb->lock); - } - nvkm_object_ref(NULL, &object); -} - -struct nvkm_handle * -nvkm_namedb_get(struct nvkm_namedb *namedb, u32 name) -{ - struct nvkm_handle *handle; - read_lock(&namedb->lock); - handle = nvkm_namedb_lookup(namedb, name); - if (handle == NULL) - read_unlock(&namedb->lock); - return handle; -} - -struct nvkm_handle * -nvkm_namedb_get_class(struct nvkm_namedb *namedb, s32 oclass) -{ - struct nvkm_handle *handle; - read_lock(&namedb->lock); - handle = nvkm_namedb_lookup_class(namedb, oclass); - if (handle == NULL) - read_unlock(&namedb->lock); - return handle; -} - -struct nvkm_handle * -nvkm_namedb_get_vinst(struct nvkm_namedb *namedb, u64 vinst) -{ - struct nvkm_handle *handle; - read_lock(&namedb->lock); - handle = nvkm_namedb_lookup_vinst(namedb, vinst); - if (handle == NULL) - read_unlock(&namedb->lock); - return handle; -} - -struct nvkm_handle * -nvkm_namedb_get_cinst(struct nvkm_namedb *namedb, u32 cinst) -{ - struct nvkm_handle *handle; - read_lock(&namedb->lock); - handle = nvkm_namedb_lookup_cinst(namedb, cinst); - if (handle == NULL) - read_unlock(&namedb->lock); - return handle; -} - -void -nvkm_namedb_put(struct nvkm_handle *handle) -{ - if (handle) - read_unlock(&handle->namedb->lock); -} - -int -nvkm_namedb_create_(struct nvkm_object *parent, struct nvkm_object *engine, - struct nvkm_oclass *oclass, u32 pclass, - struct nvkm_oclass *sclass, u64 engcls, - int length, void **pobject) -{ - struct nvkm_namedb *namedb; - int ret; - - ret = nvkm_parent_create_(parent, engine, oclass, pclass | - NV_NAMEDB_CLASS, sclass, engcls, - length, pobject); - namedb = *pobject; - if (ret) - return ret; - - rwlock_init(&namedb->lock); - INIT_LIST_HEAD(&namedb->list); - return 0; -} - -int -_nvkm_namedb_ctor(struct nvkm_object *parent, struct nvkm_object *engine, - struct nvkm_oclass *oclass, void *data, u32 size, - struct nvkm_object **pobject) -{ - struct nvkm_namedb *object; - int ret; - - ret = nvkm_namedb_create(parent, engine, oclass, 0, NULL, 0, &object); - *pobject = nv_object(object); - if (ret) - return ret; - - return 0; -} diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/ce/gt215.c b/drivers/gpu/drm/nouveau/nvkm/engine/ce/gt215.c index a632570f20e1..1a15b8d6fece 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/ce/gt215.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/ce/gt215.c @@ -85,7 +85,8 @@ gt215_ce_intr(struct nvkm_falcon *ce, struct nvkm_fifo_chan *chan) nvkm_error(subdev, "DISPATCH_ERROR %04x [%s] ch %d [%010llx %s] " "subc %d mthd %04x data %08x\n", ssta, en ? en->name : "", chan ? chan->chid : -1, - chan ? chan->inst : 0, nvkm_client_name(chan), + chan ? chan->inst->addr : 0, + chan ? chan->object.client->name : "unknown", subc, mthd, data); } diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/cipher/g84.c b/drivers/gpu/drm/nouveau/nvkm/engine/cipher/g84.c index 62cdd1e50a95..74bea4397bf4 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/cipher/g84.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/cipher/g84.c @@ -121,9 +121,10 @@ g84_cipher_intr(struct nvkm_subdev *subdev) if (stat) { nvkm_snprintbf(msg, sizeof(msg), g84_cipher_intr_mask, stat); nvkm_error(subdev, "%08x [%s] ch %d [%010llx %s] " - "mthd %04x data %08x\n", - stat, msg, chan ? chan->chid : -1, (u64)inst << 12, - nvkm_client_name(chan), mthd, data); + "mthd %04x data %08x\n", stat, msg, + chan ? chan->chid : -1, (u64)inst << 12, + chan ? chan->object.client->name : "unknown", + mthd, data); } nvkm_fifo_chan_put(fifo, flags, &chan); diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/rootnv04.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/rootnv04.c index 2d9b81fb83a2..62d3fb66d0ec 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/rootnv04.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/rootnv04.c @@ -21,7 +21,7 @@ * * Authors: Ben Skeggs */ -#define nv04_disp_root(p) container_of((p), struct nv04_disp_root, object); +#define nv04_disp_root(p) container_of((p), struct nv04_disp_root, object) #include "priv.h" #include diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/dma/base.c b/drivers/gpu/drm/nouveau/nvkm/engine/dma/base.c index 57f6eca078ef..1a377201949c 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/dma/base.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/dma/base.c @@ -24,6 +24,7 @@ #include "priv.h" #include +#include #include @@ -88,11 +89,19 @@ nvkm_dma_oclass_base = { .ctor = nvkm_dma_oclass_new, }; +static int +nvkm_dma_oclass_fifo_new(const struct nvkm_oclass *oclass, void *data, u32 size, + struct nvkm_object **pobject) +{ + return nvkm_dma_oclass_new(oclass->engine->subdev.device, + oclass, data, size, pobject); +} + static const struct nvkm_sclass nvkm_dma_sclass[] = { - { 0, 0, NV_DMA_FROM_MEMORY }, - { 0, 0, NV_DMA_TO_MEMORY }, - { 0, 0, NV_DMA_IN_MEMORY }, + { 0, 0, NV_DMA_FROM_MEMORY, NULL, nvkm_dma_oclass_fifo_new }, + { 0, 0, NV_DMA_TO_MEMORY, NULL, nvkm_dma_oclass_fifo_new }, + { 0, 0, NV_DMA_IN_MEMORY, NULL, nvkm_dma_oclass_fifo_new }, }; static int @@ -110,89 +119,21 @@ nvkm_dma_oclass_base_get(struct nvkm_oclass *sclass, int index, return count; } -static const struct nvkm_engine_func -nvkm_dma = { - .base.sclass = nvkm_dma_oclass_base_get, -}; - -#include - -static struct nvkm_oclass empty = { - .ofuncs = &(struct nvkm_ofuncs) { - .dtor = nvkm_object_destroy, - .init = _nvkm_object_init, - .fini = _nvkm_object_fini, - }, -}; - static int -nvkm_dmaobj_compat_ctor(struct nvkm_object *parent, struct nvkm_object *engine, - struct nvkm_oclass *oclass, void *data, u32 size, - struct nvkm_object **pobject) -{ - struct nvkm_oclass hack = { - .base.oclass = oclass->handle, - .client = nvkm_client(parent), - .parent = parent, - .engine = nv_engine(engine), - }; - struct nvkm_dma *dma = (void *)engine; - struct nvkm_dma_impl *impl = (void *)dma->engine.subdev.object.oclass; - struct nvkm_dmaobj *dmaobj = NULL; - struct nvkm_gpuobj *gpuobj; - int ret; - - ret = impl->class_new(dma, &hack, data, size, &dmaobj); - if (dmaobj) - *pobject = &dmaobj->object; - if (ret) - return ret; - - gpuobj = (void *)nv_pclass(parent, NV_GPUOBJ_CLASS); - - ret = dmaobj->func->bind(dmaobj, gpuobj, 16, &gpuobj); - nvkm_object_ref(NULL, pobject); - if (ret) - return ret; - - ret = nvkm_object_create(parent, engine, &empty, 0, pobject); - if (ret) - return ret; - - gpuobj->object.parent = *pobject; - gpuobj->object.engine = &dma->engine; - gpuobj->object.oclass = oclass; - gpuobj->object.pclass = NV_GPUOBJ_CLASS; -#if CONFIG_NOUVEAU_DEBUG >= NV_DBG_PARANOIA - gpuobj->object._magic = NVKM_OBJECT_MAGIC; -#endif - *pobject = &gpuobj->object; - return 0; -} - -static void -nvkm_dmaobj_compat_dtor(struct nvkm_object *object) +nvkm_dma_oclass_fifo_get(struct nvkm_oclass *oclass, int index) { - struct nvkm_object *parent = object->parent; - struct nvkm_gpuobj *gpuobj = (void *)object; - nvkm_gpuobj_del(&gpuobj); - nvkm_object_ref(NULL, &parent); + const int count = ARRAY_SIZE(nvkm_dma_sclass); + if (index < count) { + oclass->base = nvkm_dma_sclass[index]; + return index; + } + return count; } -static struct nvkm_ofuncs -nvkm_dmaobj_compat_ofuncs = { - .ctor = nvkm_dmaobj_compat_ctor, - .dtor = nvkm_dmaobj_compat_dtor, - .init = _nvkm_object_init, - .fini = _nvkm_object_fini, -}; - -static struct nvkm_oclass -nvkm_dma_compat_sclass[] = { - { NV_DMA_FROM_MEMORY, &nvkm_dmaobj_compat_ofuncs }, - { NV_DMA_TO_MEMORY, &nvkm_dmaobj_compat_ofuncs }, - { NV_DMA_IN_MEMORY, &nvkm_dmaobj_compat_ofuncs }, - {} +static const struct nvkm_engine_func +nvkm_dma = { + .base.sclass = nvkm_dma_oclass_base_get, + .fifo.sclass = nvkm_dma_oclass_fifo_get, }; int @@ -209,7 +150,6 @@ _nvkm_dma_ctor(struct nvkm_object *parent, struct nvkm_object *engine, if (ret) return ret; - dmaeng->engine.sclass = nvkm_dma_compat_sclass; dmaeng->engine.func = &nvkm_dma; return 0; } diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/base.c b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/base.c index 510de3c2d2e4..b693127d80e1 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/base.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/base.c @@ -44,12 +44,13 @@ nvkm_fifo_chan_put(struct nvkm_fifo *fifo, unsigned long flags, struct nvkm_fifo_chan * nvkm_fifo_chan_inst(struct nvkm_fifo *fifo, u64 inst, unsigned long *rflags) { + struct nvkm_fifo_chan *chan; unsigned long flags; - int i; spin_lock_irqsave(&fifo->lock, flags); - for (i = fifo->min; i < fifo->max; i++) { - struct nvkm_fifo_chan *chan = (void *)fifo->channel[i]; - if (chan && chan->inst == inst) { + list_for_each_entry(chan, &fifo->chan, head) { + if (chan->inst->addr == inst) { + list_del(&chan->head); + list_add(&chan->head, &fifo->chan); *rflags = flags; return chan; } @@ -61,45 +62,21 @@ nvkm_fifo_chan_inst(struct nvkm_fifo *fifo, u64 inst, unsigned long *rflags) struct nvkm_fifo_chan * nvkm_fifo_chan_chid(struct nvkm_fifo *fifo, int chid, unsigned long *rflags) { + struct nvkm_fifo_chan *chan; unsigned long flags; spin_lock_irqsave(&fifo->lock, flags); - if (fifo->channel[chid]) { - *rflags = flags; - return (void *)fifo->channel[chid]; + list_for_each_entry(chan, &fifo->chan, head) { + if (chan->chid == chid) { + list_del(&chan->head); + list_add(&chan->head, &fifo->chan); + *rflags = flags; + return chan; + } } spin_unlock_irqrestore(&fifo->lock, flags); return NULL; } -static int -nvkm_fifo_chid(struct nvkm_fifo *fifo, struct nvkm_object *object) -{ - int engidx = nv_hclass(fifo) & 0xff; - - while (object && object->parent) { - if ( nv_iclass(object->parent, NV_ENGCTX_CLASS) && - (nv_hclass(object->parent) & 0xff) == engidx) - return nvkm_fifo_chan(object)->chid; - object = object->parent; - } - - return -1; -} - -const char * -nvkm_client_name_for_fifo_chid(struct nvkm_fifo *fifo, u32 chid) -{ - struct nvkm_fifo_chan *chan = NULL; - unsigned long flags; - - spin_lock_irqsave(&fifo->lock, flags); - if (chid >= fifo->min && chid <= fifo->max) - chan = (void *)fifo->channel[chid]; - spin_unlock_irqrestore(&fifo->lock, flags); - - return nvkm_client_name(chan); -} - static int nvkm_fifo_event_ctor(struct nvkm_object *object, void *data, u32 size, struct nvkm_notify *notify) @@ -144,21 +121,62 @@ nvkm_fifo_uevent(struct nvkm_fifo *fifo) nvkm_event_send(&fifo->uevent, 1, 0, &rep, sizeof(rep)); } +static int +nvkm_fifo_class_new(struct nvkm_device *device, + const struct nvkm_oclass *oclass, void *data, u32 size, + struct nvkm_object **pobject) +{ + const struct nvkm_fifo_chan_oclass *sclass = oclass->engn; + struct nvkm_fifo *fifo = nvkm_fifo(oclass->engine); + return sclass->ctor(fifo, oclass, data, size, pobject); +} + +static const struct nvkm_device_oclass +nvkm_fifo_class = { + .ctor = nvkm_fifo_class_new, +}; + +static int +nvkm_fifo_class_get(struct nvkm_oclass *oclass, int index, + const struct nvkm_device_oclass **class) +{ + struct nvkm_fifo *fifo = nvkm_fifo(oclass->engine); + const struct nvkm_fifo_chan_oclass *sclass; + int c = 0; + + while ((sclass = fifo->func->chan[c])) { + if (c++ == index) { + oclass->base = sclass->base; + oclass->engn = sclass; + *class = &nvkm_fifo_class; + return 0; + } + } + + return c; +} + void nvkm_fifo_destroy(struct nvkm_fifo *fifo) { - kfree(fifo->channel); nvkm_event_fini(&fifo->uevent); nvkm_event_fini(&fifo->cevent); nvkm_engine_destroy(&fifo->engine); } +static const struct nvkm_engine_func +nvkm_fifo_func = { + .base.sclass = nvkm_fifo_class_get, +}; + int nvkm_fifo_create_(struct nvkm_object *parent, struct nvkm_object *engine, struct nvkm_oclass *oclass, int min, int max, int length, void **pobject) { struct nvkm_fifo *fifo; + int nr = max + 1; + int cnt = nr - min; int ret; ret = nvkm_engine_create_(parent, engine, oclass, true, "PFIFO", @@ -167,17 +185,21 @@ nvkm_fifo_create_(struct nvkm_object *parent, struct nvkm_object *engine, if (ret) return ret; - fifo->min = min; - fifo->max = max; - fifo->channel = kzalloc(sizeof(*fifo->channel) * (max + 1), GFP_KERNEL); - if (!fifo->channel) - return -ENOMEM; + fifo->engine.func = &nvkm_fifo_func; + INIT_LIST_HEAD(&fifo->chan); + + fifo->nr = nr; + if (WARN_ON(fifo->nr > NVKM_FIFO_CHID_NR)) { + fifo->nr = NVKM_FIFO_CHID_NR; + cnt = fifo->nr - min; + } + bitmap_fill(fifo->mask, NVKM_FIFO_CHID_NR); + bitmap_clear(fifo->mask, min, cnt); ret = nvkm_event_init(&nvkm_fifo_event_func, 1, 1, &fifo->cevent); if (ret) return ret; - fifo->chid = nvkm_fifo_chid; spin_lock_init(&fifo->lock); return 0; } diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/chan.c b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/chan.c index cc401ae1d6a5..2735c2df2218 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/chan.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/chan.c @@ -24,139 +24,472 @@ #include "chan.h" #include +#include +#include #include -#include +struct nvkm_fifo_chan_object { + struct nvkm_oproxy oproxy; + struct nvkm_fifo_chan *chan; + int hash; +}; -int -_nvkm_fifo_channel_ntfy(struct nvkm_object *object, u32 type, - struct nvkm_event **event) +static int +nvkm_fifo_chan_child_fini(struct nvkm_oproxy *base, bool suspend) +{ + struct nvkm_fifo_chan_object *object = + container_of(base, typeof(*object), oproxy); + struct nvkm_engine *engine = object->oproxy.object->engine; + struct nvkm_fifo_chan *chan = object->chan; + struct nvkm_fifo_engn *engn = &chan->engn[engine->subdev.index]; + const char *name = nvkm_subdev_name[engine->subdev.index]; + int ret = 0; + + if (--engn->usecount) + return 0; + + if (chan->func->engine_fini) { + ret = chan->func->engine_fini(chan, engine, suspend); + if (ret) { + nvif_error(&chan->object, + "detach %s failed, %d\n", name, ret); + return ret; + } + } + + if (engn->object) { + ret = nvkm_object_fini(engn->object, suspend); + if (ret && suspend) + return ret; + } + + nvif_trace(&chan->object, "detached %s\n", name); + return ret; +} + +static int +nvkm_fifo_chan_child_init(struct nvkm_oproxy *base) +{ + struct nvkm_fifo_chan_object *object = + container_of(base, typeof(*object), oproxy); + struct nvkm_engine *engine = object->oproxy.object->engine; + struct nvkm_fifo_chan *chan = object->chan; + struct nvkm_fifo_engn *engn = &chan->engn[engine->subdev.index]; + const char *name = nvkm_subdev_name[engine->subdev.index]; + int ret; + + if (engn->usecount++) + return 0; + + if (engn->object) { + ret = nvkm_object_init(engn->object); + if (ret) + return ret; + } + + if (chan->func->engine_init) { + ret = chan->func->engine_init(chan, engine); + if (ret) { + nvif_error(&chan->object, + "attach %s failed, %d\n", name, ret); + return ret; + } + } + + nvif_trace(&chan->object, "attached %s\n", name); + return 0; +} + +static void +nvkm_fifo_chan_child_del(struct nvkm_oproxy *base) +{ + struct nvkm_fifo_chan_object *object = + container_of(base, typeof(*object), oproxy); + struct nvkm_engine *engine = object->oproxy.base.engine; + struct nvkm_fifo_chan *chan = object->chan; + struct nvkm_fifo_engn *engn = &chan->engn[engine->subdev.index]; + + if (chan->func->object_dtor) + chan->func->object_dtor(chan, object->hash); + + if (!--engn->refcount) { + if (chan->func->engine_dtor) + chan->func->engine_dtor(chan, engine); + nvkm_object_ref(NULL, &engn->object); + if (chan->vm) + atomic_dec(&chan->vm->engref[engine->subdev.index]); + } +} + +static const struct nvkm_oproxy_func +nvkm_fifo_chan_child_func = { + .dtor[0] = nvkm_fifo_chan_child_del, + .init[0] = nvkm_fifo_chan_child_init, + .fini[0] = nvkm_fifo_chan_child_fini, +}; + +static int +nvkm_fifo_chan_child_old(const struct nvkm_oclass *oclass, + void *data, u32 size, struct nvkm_object **pobject) { - struct nvkm_fifo *fifo = (void *)object->engine; - switch (type) { - case G82_CHANNEL_DMA_V0_NTFY_UEVENT: - if (nv_mclass(object) >= G82_CHANNEL_DMA) { - *event = &fifo->uevent; - return 0; + struct nvkm_fifo_chan *chan = nvkm_fifo_chan(oclass->parent); + struct nvkm_object *parent = &chan->object; + struct nvkm_engine *engine = oclass->engine; + struct nvkm_oclass *eclass = (void *)oclass->priv; + struct nvkm_object *engctx = NULL; + struct nvkm_fifo_chan_object *object; + struct nvkm_fifo_engn *engn = &chan->engn[engine->subdev.index]; + int ret; + + if (!(object = kzalloc(sizeof(*object), GFP_KERNEL))) + return -ENOMEM; + nvkm_oproxy_ctor(&nvkm_fifo_chan_child_func, oclass, &object->oproxy); + *pobject = &object->oproxy.base; + object->chan = chan; + + if (!engn->refcount++) { + if (chan->vm) + atomic_inc(&chan->vm->engref[engine->subdev.index]); + if (engine->cclass && !engn->object) { + ret = nvkm_object_old(parent, &engine->subdev.object, + engine->cclass, NULL, 0, + &engn->object); + if (ret) { + nvkm_engine_unref(&engine); + return ret; + } + } else { + nvkm_object_ref(parent, &engn->object); } - break; - default: - break; + + if (chan->func->engine_ctor) { + ret = chan->func->engine_ctor(chan, engine, + engn->object); + if (ret) + return ret; + } + } + nvkm_object_ref(engn->object, &engctx); + + ret = nvkm_object_old(engctx, &engine->subdev.object, eclass, + data, size, &object->oproxy.object); + nvkm_object_ref(NULL, &engctx); + if (ret) + return ret; + + object->oproxy.object->handle = oclass->handle; + + if (chan->func->object_ctor) { + object->hash = + chan->func->object_ctor(chan, object->oproxy.object); + if (object->hash < 0) + return object->hash; } + + return 0; +} + +static int +nvkm_fifo_chan_child_new(const struct nvkm_oclass *oclass, void *data, u32 size, + struct nvkm_object **pobject) +{ + struct nvkm_engine *engine = oclass->engine; + struct nvkm_fifo_chan *chan = nvkm_fifo_chan(oclass->parent); + struct nvkm_fifo_engn *engn = &chan->engn[engine->subdev.index]; + struct nvkm_fifo_chan_object *object; + int ret = 0; + + if (!(object = kzalloc(sizeof(*object), GFP_KERNEL))) + return -ENOMEM; + nvkm_oproxy_ctor(&nvkm_fifo_chan_child_func, oclass, &object->oproxy); + object->chan = chan; + *pobject = &object->oproxy.base; + + if (!engn->refcount++) { + struct nvkm_oclass cclass = { + .client = oclass->client, + .engine = oclass->engine, + }; + + if (chan->vm) + atomic_inc(&chan->vm->engref[engine->subdev.index]); + + if (engine->func->fifo.cclass) { + ret = engine->func->fifo.cclass(chan, &cclass, + &engn->object); + } else + if (engine->func->cclass) { + ret = nvkm_object_new_(engine->func->cclass, &cclass, + NULL, 0, &engn->object); + } + if (ret) + return ret; + + if (chan->func->engine_ctor) { + ret = chan->func->engine_ctor(chan, oclass->engine, + engn->object); + if (ret) + return ret; + } + } + + ret = oclass->base.ctor(&(const struct nvkm_oclass) { + .base = oclass->base, + .engn = oclass->engn, + .handle = oclass->handle, + .object = oclass->object, + .client = oclass->client, + .parent = engn->object ? + engn->object : + oclass->parent, + .engine = engine, + }, data, size, &object->oproxy.object); + if (ret) + return ret; + + if (chan->func->object_ctor) { + object->hash = + chan->func->object_ctor(chan, object->oproxy.object); + if (object->hash < 0) + return object->hash; + } + + return 0; +} + +static int +nvkm_fifo_chan_child_get(struct nvkm_object *object, int index, + struct nvkm_oclass *oclass) +{ + struct nvkm_fifo_chan *chan = nvkm_fifo_chan(object); + struct nvkm_fifo *fifo = chan->fifo; + struct nvkm_device *device = fifo->engine.subdev.device; + struct nvkm_engine *engine; + u64 mask = chan->engines; + int ret, i, c; + + for (; c = 0, i = __ffs64(mask), mask; mask &= ~(1ULL << i)) { + if ((engine = nvkm_device_engine(device, i)) && + !engine->func) { + struct nvkm_oclass *sclass = engine->sclass; + int c = 0; + while (sclass && sclass->ofuncs) { + if (c++ == index) { + oclass->base.oclass = sclass->handle; + oclass->base.minver = -2; + oclass->base.maxver = -2; + oclass->ctor = nvkm_fifo_chan_child_old; + oclass->priv = sclass; + oclass->engine = engine; + return 0; + } + sclass++; + } + index -= c; + continue; + } + + if (!(engine = nvkm_device_engine(device, i))) + continue; + oclass->engine = engine; + oclass->base.oclass = 0; + + if (engine->func->fifo.sclass) { + ret = engine->func->fifo.sclass(oclass, index); + if (oclass->base.oclass) { + if (!oclass->base.ctor) + oclass->base.ctor = nvkm_object_new; + oclass->ctor = nvkm_fifo_chan_child_new; + return 0; + } + + index -= ret; + continue; + } + + while (engine->func->sclass[c].oclass) { + if (c++ == index) { + oclass->base = engine->func->sclass[index]; + if (!oclass->base.ctor) + oclass->base.ctor = nvkm_object_new; + oclass->ctor = nvkm_fifo_chan_child_new; + return 0; + } + } + index -= c; + } + return -EINVAL; } -int -_nvkm_fifo_channel_map(struct nvkm_object *object, u64 *addr, u32 *size) +static int +nvkm_fifo_chan_ntfy(struct nvkm_object *object, u32 type, + struct nvkm_event **pevent) { - struct nvkm_fifo_chan *chan = (void *)object; + struct nvkm_fifo_chan *chan = nvkm_fifo_chan(object); + if (chan->func->ntfy) + return chan->func->ntfy(chan, type, pevent); + return -ENODEV; +} + +static int +nvkm_fifo_chan_map(struct nvkm_object *object, u64 *addr, u32 *size) +{ + struct nvkm_fifo_chan *chan = nvkm_fifo_chan(object); *addr = chan->addr; *size = chan->size; return 0; } -u32 -_nvkm_fifo_channel_rd32(struct nvkm_object *object, u64 addr) +static int +nvkm_fifo_chan_rd32(struct nvkm_object *object, u64 addr, u32 *data) { - struct nvkm_fifo_chan *chan = (void *)object; + struct nvkm_fifo_chan *chan = nvkm_fifo_chan(object); if (unlikely(!chan->user)) { chan->user = ioremap(chan->addr, chan->size); - if (WARN_ON_ONCE(chan->user == NULL)) - return 0; + if (!chan->user) + return -ENOMEM; } - return ioread32_native(chan->user + addr); + if (unlikely(addr + 4 > chan->size)) + return -EINVAL; + *data = ioread32_native(chan->user + addr); + return 0; } -void -_nvkm_fifo_channel_wr32(struct nvkm_object *object, u64 addr, u32 data) +static int +nvkm_fifo_chan_wr32(struct nvkm_object *object, u64 addr, u32 data) { - struct nvkm_fifo_chan *chan = (void *)object; + struct nvkm_fifo_chan *chan = nvkm_fifo_chan(object); if (unlikely(!chan->user)) { chan->user = ioremap(chan->addr, chan->size); - if (WARN_ON_ONCE(chan->user == NULL)) - return; + if (!chan->user) + return -ENOMEM; } + if (unlikely(addr + 4 > chan->size)) + return -EINVAL; iowrite32_native(data, chan->user + addr); + return 0; +} + +static int +nvkm_fifo_chan_fini(struct nvkm_object *object, bool suspend) +{ + struct nvkm_fifo_chan *chan = nvkm_fifo_chan(object); + chan->func->fini(chan); + return 0; } -void -nvkm_fifo_channel_destroy(struct nvkm_fifo_chan *chan) +static int +nvkm_fifo_chan_init(struct nvkm_object *object) { - struct nvkm_fifo *fifo = (void *)nv_object(chan)->engine; + struct nvkm_fifo_chan *chan = nvkm_fifo_chan(object); + chan->func->init(chan); + return 0; +} + +static void * +nvkm_fifo_chan_dtor(struct nvkm_object *object) +{ + struct nvkm_fifo_chan *chan = nvkm_fifo_chan(object); + struct nvkm_fifo *fifo = chan->fifo; + void *data = chan->func->dtor(chan); unsigned long flags; + spin_lock_irqsave(&fifo->lock, flags); + if (!list_empty(&chan->head)) { + __clear_bit(chan->chid, fifo->mask); + list_del(&chan->head); + } + spin_unlock_irqrestore(&fifo->lock, flags); + if (chan->user) iounmap(chan->user); - spin_lock_irqsave(&fifo->lock, flags); - fifo->channel[chan->chid] = NULL; - spin_unlock_irqrestore(&fifo->lock, flags); + nvkm_vm_ref(NULL, &chan->vm, NULL); - nvkm_gpuobj_del(&chan->pushgpu); - nvkm_namedb_destroy(&chan->namedb); + nvkm_gpuobj_del(&chan->push); + nvkm_gpuobj_del(&chan->inst); + return data; } -void -_nvkm_fifo_channel_dtor(struct nvkm_object *object) -{ - struct nvkm_fifo_chan *chan = (void *)object; - nvkm_fifo_channel_destroy(chan); -} +const struct nvkm_object_func +nvkm_fifo_chan_func = { + .dtor = nvkm_fifo_chan_dtor, + .init = nvkm_fifo_chan_init, + .fini = nvkm_fifo_chan_fini, + .ntfy = nvkm_fifo_chan_ntfy, + .map = nvkm_fifo_chan_map, + .rd32 = nvkm_fifo_chan_rd32, + .wr32 = nvkm_fifo_chan_wr32, + .sclass = nvkm_fifo_chan_child_get, +}; int -nvkm_fifo_channel_create_(struct nvkm_object *parent, - struct nvkm_object *engine, - struct nvkm_oclass *oclass, - int bar, u32 addr, u32 size, u64 pushbuf, - u64 engmask, int len, void **ptr) +nvkm_fifo_chan_ctor(const struct nvkm_fifo_chan_func *func, + struct nvkm_fifo *fifo, u32 size, u32 align, bool zero, + u64 vm, u64 push, u64 engines, int bar, u32 base, u32 user, + const struct nvkm_oclass *oclass, + struct nvkm_fifo_chan *chan) { - struct nvkm_client *client = nvkm_client(parent); - struct nvkm_fifo *fifo = (void *)engine; - struct nvkm_fifo_base *base = (void *)parent; - struct nvkm_fifo_chan *chan; - struct nvkm_subdev *subdev = &fifo->engine.subdev; - struct nvkm_device *device = subdev->device; + struct nvkm_client *client = oclass->client; + struct nvkm_device *device = fifo->engine.subdev.device; + struct nvkm_mmu *mmu = device->mmu; struct nvkm_dmaobj *dmaobj; unsigned long flags; int ret; - /* create base object class */ - ret = nvkm_namedb_create_(parent, engine, oclass, 0, NULL, - engmask, len, ptr); - chan = *ptr; + nvkm_object_ctor(&nvkm_fifo_chan_func, oclass, &chan->object); + chan->func = func; + chan->fifo = fifo; + chan->engines = engines; + INIT_LIST_HEAD(&chan->head); + + /* instance memory */ + ret = nvkm_gpuobj_new(device, size, align, zero, NULL, &chan->inst); if (ret) return ret; - /* validate dma object representing push buffer */ - if (pushbuf) { - dmaobj = nvkm_dma_search(device->dma, client, pushbuf); + /* allocate push buffer ctxdma instance */ + if (push) { + dmaobj = nvkm_dma_search(device->dma, oclass->client, push); if (!dmaobj) return -ENOENT; - ret = nvkm_object_bind(&dmaobj->object, &base->gpuobj, 16, - &chan->pushgpu); + ret = nvkm_object_bind(&dmaobj->object, chan->inst, -16, + &chan->push); if (ret) return ret; } - /* find a free fifo channel */ - spin_lock_irqsave(&fifo->lock, flags); - for (chan->chid = fifo->min; chan->chid < fifo->max; chan->chid++) { - if (!fifo->channel[chan->chid]) { - fifo->channel[chan->chid] = nv_object(chan); - break; + /* channel address space */ + if (!vm && mmu) { + if (!client->vm || client->vm->mmu == mmu) { + ret = nvkm_vm_ref(client->vm, &chan->vm, NULL); + if (ret) + return ret; + } else { + return -EINVAL; } + } else { + return -ENOENT; } - spin_unlock_irqrestore(&fifo->lock, flags); - if (chan->chid == fifo->max) { - nvkm_error(subdev, "no free channels\n"); + /* allocate channel id */ + spin_lock_irqsave(&fifo->lock, flags); + chan->chid = find_first_zero_bit(fifo->mask, NVKM_FIFO_CHID_NR); + if (chan->chid >= NVKM_FIFO_CHID_NR) { + spin_unlock_irqrestore(&fifo->lock, flags); return -ENOSPC; } + list_add(&chan->head, &fifo->chan); + __set_bit(chan->chid, fifo->mask); + spin_unlock_irqrestore(&fifo->lock, flags); + /* determine address of this channel's user registers */ chan->addr = nv_device_resource_start(device, bar) + - addr + size * chan->chid; - chan->size = size; + base + user * chan->chid; + chan->size = user; + nvkm_event_send(&fifo->cevent, 1, 0, NULL, 0); return 0; } diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/chan.h b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/chan.h index 63209bc8856b..bfec12dbf492 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/chan.h +++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/chan.h @@ -2,27 +2,31 @@ #define __NVKM_FIFO_CHAN_H__ #include "priv.h" -#define nvkm_fifo_channel_create(p,e,c,b,a,s,n,m,d) \ - nvkm_fifo_channel_create_((p), (e), (c), (b), (a), (s), (n), \ - (m), sizeof(**d), (void **)d) -#define nvkm_fifo_channel_init(p) \ - nvkm_namedb_init(&(p)->namedb) -#define nvkm_fifo_channel_fini(p,s) \ - nvkm_namedb_fini(&(p)->namedb, (s)) +struct nvkm_fifo_chan_func { + void *(*dtor)(struct nvkm_fifo_chan *); + void (*init)(struct nvkm_fifo_chan *); + void (*fini)(struct nvkm_fifo_chan *); + int (*ntfy)(struct nvkm_fifo_chan *, u32 type, struct nvkm_event **); + int (*engine_ctor)(struct nvkm_fifo_chan *, struct nvkm_engine *, + struct nvkm_object *); + void (*engine_dtor)(struct nvkm_fifo_chan *, struct nvkm_engine *); + int (*engine_init)(struct nvkm_fifo_chan *, struct nvkm_engine *); + int (*engine_fini)(struct nvkm_fifo_chan *, struct nvkm_engine *, + bool suspend); + int (*object_ctor)(struct nvkm_fifo_chan *, struct nvkm_object *); + void (*object_dtor)(struct nvkm_fifo_chan *, int); +}; -int nvkm_fifo_channel_create_(struct nvkm_object *, - struct nvkm_object *, - struct nvkm_oclass *, - int bar, u32 addr, u32 size, u64 push, - u64 engmask, int len, void **); -void nvkm_fifo_channel_destroy(struct nvkm_fifo_chan *); +int nvkm_fifo_chan_ctor(const struct nvkm_fifo_chan_func *, struct nvkm_fifo *, + u32 size, u32 align, bool zero, u64 vm, u64 push, + u64 engines, int bar, u32 base, u32 user, + const struct nvkm_oclass *, struct nvkm_fifo_chan *); -#define _nvkm_fifo_channel_init _nvkm_namedb_init -#define _nvkm_fifo_channel_fini _nvkm_namedb_fini +struct nvkm_fifo_chan_oclass { + int (*ctor)(struct nvkm_fifo *, const struct nvkm_oclass *, + void *data, u32 size, struct nvkm_object **); + struct nvkm_sclass base; +}; -void _nvkm_fifo_channel_dtor(struct nvkm_object *); -int _nvkm_fifo_channel_map(struct nvkm_object *, u64 *, u32 *); -u32 _nvkm_fifo_channel_rd32(struct nvkm_object *, u64); -void _nvkm_fifo_channel_wr32(struct nvkm_object *, u64, u32); -int _nvkm_fifo_channel_ntfy(struct nvkm_object *, u32, struct nvkm_event **); +int g84_fifo_chan_ntfy(struct nvkm_fifo_chan *, u32, struct nvkm_event **); #endif diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/chang84.c b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/chang84.c index f2b4a96f8794..a7e5dfae3833 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/chang84.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/chang84.c @@ -25,38 +25,86 @@ #include #include +#include #include +#include + int -g84_fifo_context_detach(struct nvkm_object *parent, bool suspend, - struct nvkm_object *object) +g84_fifo_chan_ntfy(struct nvkm_fifo_chan *chan, u32 type, + struct nvkm_event **pevent) { - 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 (type) { + case G82_CHANNEL_DMA_V0_NTFY_UEVENT: + *pevent = &chan->fifo->uevent; + return 0; + default: + break; + } + return -EINVAL; +} - switch (nv_engidx(object->engine)) { - case NVDEV_ENGINE_SW : return 0; - case NVDEV_ENGINE_GR : engn = 0; addr = 0x0020; break; +static int +g84_fifo_chan_engine(struct nvkm_engine *engine) +{ + switch (engine->subdev.index) { + case NVDEV_ENGINE_GR : return 0; + case NVDEV_ENGINE_MPEG : + case NVDEV_ENGINE_MSPPP : return 1; + case NVDEV_ENGINE_CE0 : return 2; 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_MSPDEC: return 3; + case NVDEV_ENGINE_CIPHER: + case NVDEV_ENGINE_SEC : return 4; case NVDEV_ENGINE_BSP : - case NVDEV_ENGINE_MSVLD : engn = 5; addr = 0x0080; break; + case NVDEV_ENGINE_MSVLD : return 5; + default: + WARN_ON(1); + return 0; + } +} + +static int +g84_fifo_chan_engine_addr(struct nvkm_engine *engine) +{ + switch (engine->subdev.index) { + case NVDEV_ENGINE_DMAOBJ: + case NVDEV_ENGINE_SW : return -1; + case NVDEV_ENGINE_GR : return 0x0020; + case NVDEV_ENGINE_VP : + case NVDEV_ENGINE_MSPDEC: return 0x0040; + case NVDEV_ENGINE_MPEG : + case NVDEV_ENGINE_MSPPP : return 0x0060; + case NVDEV_ENGINE_BSP : + case NVDEV_ENGINE_MSVLD : return 0x0080; case NVDEV_ENGINE_CIPHER: - case NVDEV_ENGINE_SEC : engn = 4; addr = 0x00a0; break; - case NVDEV_ENGINE_CE0 : engn = 2; addr = 0x00c0; break; + case NVDEV_ENGINE_SEC : return 0x00a0; + case NVDEV_ENGINE_CE0 : return 0x00c0; default: - return -EINVAL; + WARN_ON(1); + return -1; } +} +static int +g84_fifo_chan_engine_fini(struct nvkm_fifo_chan *base, + struct nvkm_engine *engine, bool suspend) +{ + struct nv50_fifo_chan *chan = nv50_fifo_chan(base); + struct nv50_fifo *fifo = chan->fifo; + struct nvkm_subdev *subdev = &fifo->base.engine.subdev; + struct nvkm_device *device = subdev->device; + u32 engn, save; + int offset; + bool done; + + offset = g84_fifo_chan_engine_addr(engine); + if (offset < 0) + return 0; + + engn = g84_fifo_chan_engine(engine); save = nvkm_mask(device, 0x002520, 0x0000003f, 1 << engn); - nvkm_wr32(device, 0x0032fc, nv_gpuobj(base)->addr >> 12); + nvkm_wr32(device, 0x0032fc, chan->base.inst->addr >> 12); done = nvkm_msec(device, 2000, if (nvkm_rd32(device, 0x0032fc) != 0xffffffff) break; @@ -64,168 +112,179 @@ g84_fifo_context_detach(struct nvkm_object *parent, bool suspend, nvkm_wr32(device, 0x002520, save); if (!done) { nvkm_error(subdev, "channel %d [%s] unload timeout\n", - chan->base.chid, nvkm_client_name(chan)); + chan->base.chid, chan->base.object.client->name); 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); + nvkm_kmap(chan->eng); + nvkm_wo32(chan->eng, offset + 0x00, 0x00000000); + nvkm_wo32(chan->eng, offset + 0x04, 0x00000000); + nvkm_wo32(chan->eng, offset + 0x08, 0x00000000); + nvkm_wo32(chan->eng, offset + 0x0c, 0x00000000); + nvkm_wo32(chan->eng, offset + 0x10, 0x00000000); + nvkm_wo32(chan->eng, offset + 0x14, 0x00000000); + nvkm_done(chan->eng); return 0; } int -g84_fifo_context_attach(struct nvkm_object *parent, struct nvkm_object *object) +g84_fifo_chan_engine_init(struct nvkm_fifo_chan *base, + struct nvkm_engine *engine) { - 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; - } + struct nv50_fifo_chan *chan = nv50_fifo_chan(base); + struct nvkm_gpuobj *engn = chan->engn[engine->subdev.index]; + u64 limit, start; + int offset; - 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); + offset = g84_fifo_chan_engine_addr(engine); + if (offset < 0) + return 0; + limit = engn->addr + engn->size - 1; + start = engn->addr; + + nvkm_kmap(chan->eng); + nvkm_wo32(chan->eng, offset + 0x00, 0x00190000); + nvkm_wo32(chan->eng, offset + 0x04, lower_32_bits(limit)); + nvkm_wo32(chan->eng, offset + 0x08, lower_32_bits(start)); + nvkm_wo32(chan->eng, offset + 0x0c, upper_32_bits(limit) << 24 | + upper_32_bits(start)); + nvkm_wo32(chan->eng, offset + 0x10, 0x00000000); + nvkm_wo32(chan->eng, offset + 0x14, 0x00000000); + nvkm_done(chan->eng); return 0; } +static int +g84_fifo_chan_engine_ctor(struct nvkm_fifo_chan *base, + struct nvkm_engine *engine, + struct nvkm_object *object) +{ + struct nv50_fifo_chan *chan = nv50_fifo_chan(base); + int engn = engine->subdev.index; + + if (g84_fifo_chan_engine_addr(engine) < 0) + return 0; + + if (nv_iclass(object, NV_GPUOBJ_CLASS)) { + chan->engn[engn] = nv_gpuobj(object); + return 0; + } + + return nvkm_object_bind(object, NULL, 0, &chan->engn[engn]); +} + int -g84_fifo_object_attach(struct nvkm_object *parent, - struct nvkm_object *object, u32 handle) +g84_fifo_chan_object_ctor(struct nvkm_fifo_chan *base, + struct nvkm_object *object) { - struct nv50_fifo_chan *chan = (void *)parent; + struct nv50_fifo_chan *chan = nv50_fifo_chan(base); + u32 handle = object->handle; 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; - } + switch (object->engine->subdev.index) { + 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: + WARN_ON(1); + return -EINVAL; } - return nvkm_ramht_insert(chan->ramht, NULL, 0, 0, handle, context); + return nvkm_ramht_insert(chan->ramht, object, 0, 4, handle, context); } -int -g84_fifo_chan_init(struct nvkm_object *object) +static void +g84_fifo_chan_init(struct nvkm_fifo_chan *base) { - 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 nv50_fifo_chan *chan = nv50_fifo_chan(base); + struct nv50_fifo *fifo = chan->fifo; struct nvkm_device *device = fifo->base.engine.subdev.device; + u64 addr = chan->ramfc->addr >> 8; 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); + nvkm_wr32(device, 0x002600 + (chid * 4), 0x80000000 | addr); nv50_fifo_runlist_update(fifo); - return 0; } -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) +static const struct nvkm_fifo_chan_func +g84_fifo_chan_func = { + .dtor = nv50_fifo_chan_dtor, + .init = g84_fifo_chan_init, + .fini = nv50_fifo_chan_fini, + .ntfy = g84_fifo_chan_ntfy, + .engine_ctor = g84_fifo_chan_engine_ctor, + .engine_dtor = nv50_fifo_chan_engine_dtor, + .engine_init = g84_fifo_chan_engine_init, + .engine_fini = g84_fifo_chan_engine_fini, + .object_ctor = g84_fifo_chan_object_ctor, + .object_dtor = nv50_fifo_chan_object_dtor, +}; + +int +g84_fifo_chan_ctor(struct nv50_fifo *fifo, u64 vm, u64 push, + const struct nvkm_oclass *oclass, + struct nv50_fifo_chan *chan) { - struct nvkm_device *device = nv_engine(engine)->subdev.device; - struct nv50_fifo_base *base; + struct nvkm_device *device = fifo->base.engine.subdev.device; int ret; - ret = nvkm_fifo_context_create(parent, engine, oclass, NULL, 0x10000, - 0x1000, NVOBJ_FLAG_HEAP, &base); - *pobject = nv_object(base); + ret = nvkm_fifo_chan_ctor(&g84_fifo_chan_func, &fifo->base, + 0x10000, 0x1000, false, vm, push, + (1ULL << NVDEV_ENGINE_BSP) | + (1ULL << NVDEV_ENGINE_CE0) | + (1ULL << NVDEV_ENGINE_CIPHER) | + (1ULL << NVDEV_ENGINE_DMAOBJ) | + (1ULL << NVDEV_ENGINE_GR) | + (1ULL << NVDEV_ENGINE_ME) | + (1ULL << NVDEV_ENGINE_MPEG) | + (1ULL << NVDEV_ENGINE_MSPDEC) | + (1ULL << NVDEV_ENGINE_MSPPP) | + (1ULL << NVDEV_ENGINE_MSVLD) | + (1ULL << NVDEV_ENGINE_SEC) | + (1ULL << NVDEV_ENGINE_SW) | + (1ULL << NVDEV_ENGINE_VIC) | + (1ULL << NVDEV_ENGINE_VP), + 0, 0xc00000, 0x2000, oclass, &chan->base); + chan->fifo = fifo; if (ret) return ret; - ret = nvkm_gpuobj_new(device, 0x0200, 0, true, &base->base.gpuobj, - &base->eng); + ret = nvkm_gpuobj_new(device, 0x0200, 0, true, chan->base.inst, + &chan->eng); if (ret) return ret; - ret = nvkm_gpuobj_new(device, 0x4000, 0, false, &base->base.gpuobj, - &base->pgd); + ret = nvkm_gpuobj_new(device, 0x4000, 0, false, chan->base.inst, + &chan->pgd); if (ret) return ret; - ret = nvkm_vm_ref(nvkm_client(parent)->vm, &base->vm, base->pgd); + ret = nvkm_gpuobj_new(device, 0x1000, 0x400, true, chan->base.inst, + &chan->cache); if (ret) return ret; - ret = nvkm_gpuobj_new(device, 0x1000, 0x400, true, &base->base.gpuobj, - &base->cache); + ret = nvkm_gpuobj_new(device, 0x100, 0x100, true, chan->base.inst, + &chan->ramfc); if (ret) return ret; - ret = nvkm_gpuobj_new(device, 0x100, 0x100, true, &base->base.gpuobj, - &base->ramfc); + ret = nvkm_ramht_new(device, 0x8000, 16, chan->base.inst, &chan->ramht); if (ret) return ret; - return 0; + return nvkm_vm_ref(chan->base.vm, &chan->vm, chan->pgd); } - -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, - }, -}; diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/changf100.h b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/changf100.h index 99324222dade..413288597e04 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/changf100.h +++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/changf100.h @@ -1,23 +1,24 @@ #ifndef __GF100_FIFO_CHAN_H__ #define __GF100_FIFO_CHAN_H__ +#define gf100_fifo_chan(p) container_of((p), struct gf100_fifo_chan, base) #include "chan.h" #include "gf100.h" -struct gf100_fifo_base { - struct nvkm_fifo_base base; +struct gf100_fifo_chan { + struct nvkm_fifo_chan base; + struct gf100_fifo *fifo; + + struct list_head head; + bool killed; + struct nvkm_gpuobj *pgd; struct nvkm_vm *vm; -}; -struct gf100_fifo_chan { - struct nvkm_fifo_chan base; - enum { - STOPPED, - RUNNING, - KILLED - } state; + struct { + struct nvkm_gpuobj *inst; + struct nvkm_vma vma; + } engn[NVDEV_SUBDEV_NR]; }; -extern struct nvkm_oclass gf100_fifo_cclass; -extern struct nvkm_oclass gf100_fifo_sclass[]; +extern const struct nvkm_fifo_chan_oclass gf100_fifo_gpfifo_oclass; #endif diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/changk104.h b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/changk104.h index 3490cb6d8bd3..2b9d8bfc7fd7 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/changk104.h +++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/changk104.h @@ -1,27 +1,29 @@ #ifndef __GK104_FIFO_CHAN_H__ #define __GK104_FIFO_CHAN_H__ +#define gk104_fifo_chan(p) container_of((p), struct gk104_fifo_chan, base) #include "chan.h" #include "gk104.h" -struct gk104_fifo_base { - struct nvkm_fifo_base base; +struct gk104_fifo_chan { + struct nvkm_fifo_chan base; + struct gk104_fifo *fifo; + int engine; + + struct list_head head; + bool killed; + struct nvkm_gpuobj *pgd; struct nvkm_vm *vm; -}; -struct gk104_fifo_chan { - struct nvkm_fifo_chan base; - u32 engine; - enum { - STOPPED, - RUNNING, - KILLED - } state; + struct { + struct nvkm_gpuobj *inst; + struct nvkm_vma vma; + } engn[NVDEV_SUBDEV_NR]; }; -extern struct nvkm_oclass gk104_fifo_cclass; -extern struct nvkm_oclass gk104_fifo_sclass[]; -extern struct nvkm_ofuncs gk104_fifo_chan_ofuncs; +int gk104_fifo_gpfifo_new(struct nvkm_fifo *, const struct nvkm_oclass *, + void *data, u32 size, struct nvkm_object **); -extern struct nvkm_oclass gm204_fifo_sclass[]; +extern const struct nvkm_fifo_chan_oclass gk104_fifo_gpfifo_oclass; +extern const struct nvkm_fifo_chan_oclass gm204_fifo_gpfifo_oclass; #endif diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/channv04.h b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/channv04.h index 028212df41bc..ac62a6404f87 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/channv04.h +++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/channv04.h @@ -1,24 +1,24 @@ #ifndef __NV04_FIFO_CHAN_H__ #define __NV04_FIFO_CHAN_H__ +#define nv04_fifo_chan(p) container_of((p), struct nv04_fifo_chan, base) #include "chan.h" #include "nv04.h" struct nv04_fifo_chan { struct nvkm_fifo_chan base; - u32 subc[8]; + struct nv04_fifo *fifo; u32 ramfc; + struct nvkm_gpuobj *engn[NVDEV_SUBDEV_NR]; }; -int nv04_fifo_object_attach(struct nvkm_object *, struct nvkm_object *, u32); -void nv04_fifo_object_detach(struct nvkm_object *, int); +extern const struct nvkm_fifo_chan_func nv04_fifo_dma_func; +void *nv04_fifo_dma_dtor(struct nvkm_fifo_chan *); +void nv04_fifo_dma_init(struct nvkm_fifo_chan *); +void nv04_fifo_dma_fini(struct nvkm_fifo_chan *); +void nv04_fifo_dma_object_dtor(struct nvkm_fifo_chan *, int); -void nv04_fifo_chan_dtor(struct nvkm_object *); -int nv04_fifo_chan_init(struct nvkm_object *); -int nv04_fifo_chan_fini(struct nvkm_object *, bool suspend); - -extern struct nvkm_oclass nv04_fifo_cclass; -extern struct nvkm_oclass nv04_fifo_sclass[]; -extern struct nvkm_oclass nv10_fifo_sclass[]; -extern struct nvkm_oclass nv17_fifo_sclass[]; -extern struct nvkm_oclass nv40_fifo_sclass[]; +extern const struct nvkm_fifo_chan_oclass nv04_fifo_dma_oclass; +extern const struct nvkm_fifo_chan_oclass nv10_fifo_dma_oclass; +extern const struct nvkm_fifo_chan_oclass nv17_fifo_dma_oclass; +extern const struct nvkm_fifo_chan_oclass nv40_fifo_dma_oclass; #endif diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/channv50.c b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/channv50.c index aeaba7b9bcae..2a25019ce0f4 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/channv50.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/channv50.c @@ -25,27 +25,37 @@ #include #include +#include #include -int -nv50_fifo_context_detach(struct nvkm_object *parent, bool suspend, - struct nvkm_object *object) +static int +nv50_fifo_chan_engine_addr(struct nvkm_engine *engine) { - struct nv50_fifo *fifo = (void *)parent->engine; - struct nv50_fifo_base *base = (void *)parent->parent; - struct nv50_fifo_chan *chan = (void *)parent; + switch (engine->subdev.index) { + case NVDEV_ENGINE_DMAOBJ: + case NVDEV_ENGINE_SW : return -1; + case NVDEV_ENGINE_GR : return 0x0000; + case NVDEV_ENGINE_MPEG : return 0x0060; + default: + WARN_ON(1); + return -1; + } +} + +static int +nv50_fifo_chan_engine_fini(struct nvkm_fifo_chan *base, + struct nvkm_engine *engine, bool suspend) +{ + struct nv50_fifo_chan *chan = nv50_fifo_chan(base); + struct nv50_fifo *fifo = chan->fifo; struct nvkm_subdev *subdev = &fifo->base.engine.subdev; struct nvkm_device *device = subdev->device; - u32 addr, me; - int ret = 0; + int offset, ret = 0; + u32 me; - switch (nv_engidx(object->engine)) { - case NVDEV_ENGINE_SW : return 0; - case NVDEV_ENGINE_GR : addr = 0x0000; break; - case NVDEV_ENGINE_MPEG : addr = 0x0060; break; - default: - return -EINVAL; - } + offset = nv50_fifo_chan_engine_addr(engine); + if (offset < 0) + return 0; /* HW bug workaround: * @@ -62,101 +72,124 @@ nv50_fifo_context_detach(struct nvkm_object *parent, bool suspend, me = nvkm_mask(device, 0x00b860, 0x00000001, 0x00000001); /* do the kickoff... */ - nvkm_wr32(device, 0x0032fc, nv_gpuobj(base)->addr >> 12); + nvkm_wr32(device, 0x0032fc, chan->base.inst->addr >> 12); if (nvkm_msec(device, 2000, if (nvkm_rd32(device, 0x0032fc) != 0xffffffff) break; ) < 0) { nvkm_error(subdev, "channel %d [%s] unload timeout\n", - chan->base.chid, nvkm_client_name(chan)); + chan->base.chid, chan->base.object.client->name); if (suspend) ret = -EBUSY; } nvkm_wr32(device, 0x00b860, me); if (ret == 0) { - 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); + nvkm_kmap(chan->eng); + nvkm_wo32(chan->eng, offset + 0x00, 0x00000000); + nvkm_wo32(chan->eng, offset + 0x04, 0x00000000); + nvkm_wo32(chan->eng, offset + 0x08, 0x00000000); + nvkm_wo32(chan->eng, offset + 0x0c, 0x00000000); + nvkm_wo32(chan->eng, offset + 0x10, 0x00000000); + nvkm_wo32(chan->eng, offset + 0x14, 0x00000000); + nvkm_done(chan->eng); } return ret; } -int -nv50_fifo_context_attach(struct nvkm_object *parent, struct nvkm_object *object) +static int +nv50_fifo_chan_engine_init(struct nvkm_fifo_chan *base, + struct nvkm_engine *engine) { - 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 = 0x0000; break; - case NVDEV_ENGINE_MPEG : addr = 0x0060; break; - default: - return -EINVAL; + struct nv50_fifo_chan *chan = nv50_fifo_chan(base); + struct nvkm_gpuobj *engn = chan->engn[engine->subdev.index]; + u64 limit, start; + int offset; + + offset = nv50_fifo_chan_engine_addr(engine); + if (offset < 0) + return 0; + limit = engn->addr + engn->size - 1; + start = engn->addr; + + nvkm_kmap(chan->eng); + nvkm_wo32(chan->eng, offset + 0x00, 0x00190000); + nvkm_wo32(chan->eng, offset + 0x04, lower_32_bits(limit)); + nvkm_wo32(chan->eng, offset + 0x08, lower_32_bits(start)); + nvkm_wo32(chan->eng, offset + 0x0c, upper_32_bits(limit) << 24 | + upper_32_bits(start)); + nvkm_wo32(chan->eng, offset + 0x10, 0x00000000); + nvkm_wo32(chan->eng, offset + 0x14, 0x00000000); + nvkm_done(chan->eng); + return 0; +} + +void +nv50_fifo_chan_engine_dtor(struct nvkm_fifo_chan *base, + struct nvkm_engine *engine) +{ + struct nv50_fifo_chan *chan = nv50_fifo_chan(base); + if (!chan->engn[engine->subdev.index] || + chan->engn[engine->subdev.index]->object.oclass) { + chan->engn[engine->subdev.index] = NULL; + return; } + nvkm_gpuobj_del(&chan->engn[engine->subdev.index]); +} - 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 +nv50_fifo_chan_engine_ctor(struct nvkm_fifo_chan *base, + struct nvkm_engine *engine, + struct nvkm_object *object) +{ + struct nv50_fifo_chan *chan = nv50_fifo_chan(base); + int engn = engine->subdev.index; + + if (nv50_fifo_chan_engine_addr(engine) < 0) + return 0; + + if (nv_iclass(object, NV_GPUOBJ_CLASS)) { + chan->engn[engn] = nv_gpuobj(object); + return 0; + } + + return nvkm_object_bind(object, NULL, 0, &chan->engn[engn]); } void -nv50_fifo_object_detach(struct nvkm_object *parent, int cookie) +nv50_fifo_chan_object_dtor(struct nvkm_fifo_chan *base, int cookie) { - struct nv50_fifo_chan *chan = (void *)parent; + struct nv50_fifo_chan *chan = nv50_fifo_chan(base); nvkm_ramht_remove(chan->ramht, cookie); } -int -nv50_fifo_object_attach(struct nvkm_object *parent, - struct nvkm_object *object, u32 handle) +static int +nv50_fifo_chan_object_ctor(struct nvkm_fifo_chan *base, + struct nvkm_object *object) { - struct nv50_fifo_chan *chan = (void *)parent; + struct nv50_fifo_chan *chan = nv50_fifo_chan(base); + u32 handle = object->handle; 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 : context |= 0x00200000; break; - default: - return -EINVAL; - } + switch (object->engine->subdev.index) { + case NVDEV_ENGINE_DMAOBJ: + case NVDEV_ENGINE_SW : context = 0x00000000; break; + case NVDEV_ENGINE_GR : context = 0x00100000; break; + case NVDEV_ENGINE_MPEG : context = 0x00200000; break; + default: + WARN_ON(1); + return -EINVAL; } - return nvkm_ramht_insert(chan->ramht, NULL, 0, 0, handle, context); + return nvkm_ramht_insert(chan->ramht, object, 0, 4, handle, context); } -int -nv50_fifo_chan_fini(struct nvkm_object *object, bool suspend) +void +nv50_fifo_chan_fini(struct nvkm_fifo_chan *base) { - struct nv50_fifo *fifo = (void *)object->engine; - struct nv50_fifo_chan *chan = (void *)object; + struct nv50_fifo_chan *chan = nv50_fifo_chan(base); + struct nv50_fifo *fifo = chan->fifo; struct nvkm_device *device = fifo->base.engine.subdev.device; u32 chid = chan->base.chid; @@ -164,96 +197,84 @@ nv50_fifo_chan_fini(struct nvkm_object *object, bool suspend) nvkm_mask(device, 0x002600 + (chid * 4), 0x80000000, 0x00000000); nv50_fifo_runlist_update(fifo); nvkm_wr32(device, 0x002600 + (chid * 4), 0x00000000); - - return nvkm_fifo_channel_fini(&chan->base, suspend); } -int -nv50_fifo_chan_init(struct nvkm_object *object) +static void +nv50_fifo_chan_init(struct nvkm_fifo_chan *base) { - 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 nv50_fifo_chan *chan = nv50_fifo_chan(base); + struct nv50_fifo *fifo = chan->fifo; struct nvkm_device *device = fifo->base.engine.subdev.device; + u64 addr = chan->ramfc->addr >> 12; 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 >> 12); + nvkm_wr32(device, 0x002600 + (chid * 4), 0x80000000 | addr); nv50_fifo_runlist_update(fifo); - return 0; } -void -nv50_fifo_chan_dtor(struct nvkm_object *object) +void * +nv50_fifo_chan_dtor(struct nvkm_fifo_chan *base) { - struct nv50_fifo_chan *chan = (void *)object; + struct nv50_fifo_chan *chan = nv50_fifo_chan(base); + nvkm_vm_ref(NULL, &chan->vm, chan->pgd); nvkm_ramht_del(&chan->ramht); - nvkm_fifo_channel_destroy(&chan->base); + nvkm_gpuobj_del(&chan->pgd); + nvkm_gpuobj_del(&chan->eng); + nvkm_gpuobj_del(&chan->cache); + nvkm_gpuobj_del(&chan->ramfc); + return chan; } -void -nv50_fifo_context_dtor(struct nvkm_object *object) -{ - struct nv50_fifo_base *base = (void *)object; - nvkm_vm_ref(NULL, &base->vm, base->pgd); - nvkm_gpuobj_del(&base->pgd); - nvkm_gpuobj_del(&base->eng); - nvkm_gpuobj_del(&base->ramfc); - nvkm_gpuobj_del(&base->cache); - nvkm_fifo_context_destroy(&base->base); -} +static const struct nvkm_fifo_chan_func +nv50_fifo_chan_func = { + .dtor = nv50_fifo_chan_dtor, + .init = nv50_fifo_chan_init, + .fini = nv50_fifo_chan_fini, + .engine_ctor = nv50_fifo_chan_engine_ctor, + .engine_dtor = nv50_fifo_chan_engine_dtor, + .engine_init = nv50_fifo_chan_engine_init, + .engine_fini = nv50_fifo_chan_engine_fini, + .object_ctor = nv50_fifo_chan_object_ctor, + .object_dtor = nv50_fifo_chan_object_dtor, +}; -static int -nv50_fifo_context_ctor(struct nvkm_object *parent, struct nvkm_object *engine, - struct nvkm_oclass *oclass, void *data, u32 size, - struct nvkm_object **pobject) +int +nv50_fifo_chan_ctor(struct nv50_fifo *fifo, u64 vm, u64 push, + const struct nvkm_oclass *oclass, + struct nv50_fifo_chan *chan) { - struct nvkm_device *device = nv_engine(engine)->subdev.device; - struct nv50_fifo_base *base; + struct nvkm_device *device = fifo->base.engine.subdev.device; int ret; - ret = nvkm_fifo_context_create(parent, engine, oclass, NULL, 0x10000, - 0x1000, NVOBJ_FLAG_HEAP, &base); - *pobject = nv_object(base); + ret = nvkm_fifo_chan_ctor(&nv50_fifo_chan_func, &fifo->base, + 0x10000, 0x1000, false, vm, push, + (1ULL << NVDEV_ENGINE_DMAOBJ) | + (1ULL << NVDEV_ENGINE_SW) | + (1ULL << NVDEV_ENGINE_GR) | + (1ULL << NVDEV_ENGINE_MPEG), + 0, 0xc00000, 0x2000, oclass, &chan->base); + chan->fifo = fifo; if (ret) return ret; - ret = nvkm_gpuobj_new(device, 0x0200, 0x1000, true, &base->base.gpuobj, - &base->ramfc); + ret = nvkm_gpuobj_new(device, 0x0200, 0x1000, true, chan->base.inst, + &chan->ramfc); if (ret) return ret; - ret = nvkm_gpuobj_new(device, 0x1200, 0, true, &base->base.gpuobj, - &base->eng); + ret = nvkm_gpuobj_new(device, 0x1200, 0, true, chan->base.inst, + &chan->eng); if (ret) return ret; - ret = nvkm_gpuobj_new(device, 0x4000, 0, false, &base->base.gpuobj, - &base->pgd); + ret = nvkm_gpuobj_new(device, 0x4000, 0, false, chan->base.inst, + &chan->pgd); if (ret) return ret; - ret = nvkm_vm_ref(nvkm_client(parent)->vm, &base->vm, base->pgd); + ret = nvkm_ramht_new(device, 0x8000, 16, chan->base.inst, &chan->ramht); if (ret) return ret; - return 0; + return nvkm_vm_ref(chan->base.vm, &chan->vm, chan->pgd); } - -struct nvkm_oclass -nv50_fifo_cclass = { - .handle = NV_ENGCTX(FIFO, 0x50), - .ofuncs = &(struct nvkm_ofuncs) { - .ctor = nv50_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, - }, -}; diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/channv50.h b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/channv50.h index c4f2f1ff4c9e..7ef6bc2e27ec 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/channv50.h +++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/channv50.h @@ -1,42 +1,35 @@ #ifndef __NV50_FIFO_CHAN_H__ #define __NV50_FIFO_CHAN_H__ +#define nv50_fifo_chan(p) container_of((p), struct nv50_fifo_chan, base) #include "chan.h" #include "nv50.h" -struct nv50_fifo_base { - struct nvkm_fifo_base base; +struct nv50_fifo_chan { + struct nv50_fifo *fifo; + struct nvkm_fifo_chan base; + struct nvkm_gpuobj *ramfc; struct nvkm_gpuobj *cache; struct nvkm_gpuobj *eng; struct nvkm_gpuobj *pgd; + struct nvkm_ramht *ramht; struct nvkm_vm *vm; -}; -struct nv50_fifo_chan { - struct nvkm_fifo_chan base; - u32 subc[8]; - struct nvkm_ramht *ramht; + struct nvkm_gpuobj *engn[NVDEV_SUBDEV_NR]; }; -extern struct nvkm_oclass nv50_fifo_cclass; -extern struct nvkm_oclass nv50_fifo_sclass[]; -void nv50_fifo_context_dtor(struct nvkm_object *); -void nv50_fifo_chan_dtor(struct nvkm_object *); -int nv50_fifo_chan_init(struct nvkm_object *); -int nv50_fifo_chan_fini(struct nvkm_object *, bool); -int nv50_fifo_context_attach(struct nvkm_object *, struct nvkm_object *); -int nv50_fifo_context_detach(struct nvkm_object *, bool, - struct nvkm_object *); -int nv50_fifo_object_attach(struct nvkm_object *, struct nvkm_object *, u32); -void nv50_fifo_object_detach(struct nvkm_object *, int); -extern struct nvkm_ofuncs nv50_fifo_ofuncs_ind; +int nv50_fifo_chan_ctor(struct nv50_fifo *, u64 vm, u64 push, + const struct nvkm_oclass *, struct nv50_fifo_chan *); +void *nv50_fifo_chan_dtor(struct nvkm_fifo_chan *); +void nv50_fifo_chan_fini(struct nvkm_fifo_chan *); +void nv50_fifo_chan_engine_dtor(struct nvkm_fifo_chan *, struct nvkm_engine *); +void nv50_fifo_chan_object_dtor(struct nvkm_fifo_chan *, int); + +int g84_fifo_chan_ctor(struct nv50_fifo *, u64 vm, u64 push, + const struct nvkm_oclass *, struct nv50_fifo_chan *); -extern struct nvkm_oclass g84_fifo_cclass; -extern struct nvkm_oclass g84_fifo_sclass[]; -int g84_fifo_chan_init(struct nvkm_object *); -int g84_fifo_context_attach(struct nvkm_object *, struct nvkm_object *); -int g84_fifo_context_detach(struct nvkm_object *, bool, - struct nvkm_object *); -int g84_fifo_object_attach(struct nvkm_object *, struct nvkm_object *, u32); -extern struct nvkm_ofuncs g84_fifo_ofuncs_ind; +extern const struct nvkm_fifo_chan_oclass nv50_fifo_dma_oclass; +extern const struct nvkm_fifo_chan_oclass nv50_fifo_gpfifo_oclass; +extern const struct nvkm_fifo_chan_oclass g84_fifo_dma_oclass; +extern const struct nvkm_fifo_chan_oclass g84_fifo_gpfifo_oclass; #endif diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/dmag84.c b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/dmag84.c index 2016a9884b38..a5ca52c7b74f 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/dmag84.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/dmag84.c @@ -30,15 +30,14 @@ #include 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) +g84_fifo_dma_new(struct nvkm_fifo *base, const struct nvkm_oclass *oclass, + void *data, u32 size, struct nvkm_object **pobject) { + struct nvkm_object *parent = oclass->parent; 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 *fifo = nv50_fifo(base); struct nv50_fifo_chan *chan; int ret; @@ -48,80 +47,47 @@ g84_fifo_chan_ctor_dma(struct nvkm_object *parent, struct nvkm_object *engine, "pushbuf %llx offset %016llx\n", args->v0.version, args->v0.vm, args->v0.pushbuf, args->v0.offset); - if (args->v0.vm) - return -ENOENT; + if (!args->v0.pushbuf) + return -EINVAL; } 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; + if (!(chan = kzalloc(sizeof(*chan), GFP_KERNEL))) + return -ENOMEM; + *pobject = &chan->base.object; - ret = nvkm_ramht_new(device, 0x8000, 16, &base->base.gpuobj, - &chan->ramht); + ret = g84_fifo_chan_ctor(fifo, args->v0.vm, args->v0.pushbuf, + oclass, chan); 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; + args->v0.chid = chan->base.chid; - 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) | + nvkm_kmap(chan->ramfc); + nvkm_wo32(chan->ramfc, 0x08, lower_32_bits(args->v0.offset)); + nvkm_wo32(chan->ramfc, 0x0c, upper_32_bits(args->v0.offset)); + nvkm_wo32(chan->ramfc, 0x10, lower_32_bits(args->v0.offset)); + nvkm_wo32(chan->ramfc, 0x14, upper_32_bits(args->v0.offset)); + nvkm_wo32(chan->ramfc, 0x3c, 0x003f6078); + nvkm_wo32(chan->ramfc, 0x44, 0x01003fff); + nvkm_wo32(chan->ramfc, 0x48, chan->base.push->node->offset >> 4); + nvkm_wo32(chan->ramfc, 0x4c, 0xffffffff); + nvkm_wo32(chan->ramfc, 0x60, 0x7fffffff); + nvkm_wo32(chan->ramfc, 0x78, 0x00000000); + nvkm_wo32(chan->ramfc, 0x7c, 0x30000001); + nvkm_wo32(chan->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); + nvkm_wo32(chan->ramfc, 0x88, chan->cache->addr >> 10); + nvkm_wo32(chan->ramfc, 0x98, chan->base.inst->addr >> 12); + nvkm_done(chan->ramfc); 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 -}; - -struct nvkm_oclass -g84_fifo_sclass[] = { - { G82_CHANNEL_DMA, &g84_fifo_ofuncs_dma }, - { G82_CHANNEL_GPFIFO, &g84_fifo_ofuncs_ind }, - {} +const struct nvkm_fifo_chan_oclass +g84_fifo_dma_oclass = { + .base.oclass = G82_CHANNEL_DMA, + .base.minver = 0, + .base.maxver = 0, + .ctor = g84_fifo_dma_new, }; diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/dmanv04.c b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/dmanv04.c index 8cc87103a369..eafa87886643 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/dmanv04.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/dmanv04.c @@ -31,74 +31,51 @@ #include #include -int -nv04_fifo_context_attach(struct nvkm_object *parent, - struct nvkm_object *object) -{ - nv_engctx(object)->addr = nvkm_fifo_chan(parent)->chid; - return 0; -} - void -nv04_fifo_object_detach(struct nvkm_object *parent, int cookie) +nv04_fifo_dma_object_dtor(struct nvkm_fifo_chan *base, int cookie) { - struct nv04_fifo *fifo = (void *)parent->engine; - struct nvkm_instmem *imem = fifo->base.engine.subdev.device->imem; - mutex_lock(&nv_subdev(fifo)->mutex); + struct nv04_fifo_chan *chan = nv04_fifo_chan(base); + struct nvkm_instmem *imem = chan->fifo->base.engine.subdev.device->imem; nvkm_ramht_remove(imem->ramht, cookie); - mutex_unlock(&nv_subdev(fifo)->mutex); } -int -nv04_fifo_object_attach(struct nvkm_object *parent, - struct nvkm_object *object, u32 handle) +static int +nv04_fifo_dma_object_ctor(struct nvkm_fifo_chan *base, + struct nvkm_object *object) { - struct nv04_fifo *fifo = (void *)parent->engine; - struct nv04_fifo_chan *chan = (void *)parent; - struct nvkm_instmem *imem = fifo->base.engine.subdev.device->imem; - u32 context, chid = chan->base.chid; - int ret; - - if (nv_iclass(object, NV_GPUOBJ_CLASS)) - context = nv_gpuobj(object)->addr >> 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 |= 0x00010000; - break; - case NVDEV_ENGINE_MPEG: - context |= 0x00020000; - break; - default: - return -EINVAL; - } + struct nv04_fifo_chan *chan = nv04_fifo_chan(base); + struct nvkm_instmem *imem = chan->fifo->base.engine.subdev.device->imem; + u32 context = 0x80000000 | chan->base.chid << 24; + u32 handle = object->handle; + int hash; + + switch (object->engine->subdev.index) { + case NVDEV_ENGINE_DMAOBJ: + case NVDEV_ENGINE_SW : context |= 0x00000000; break; + case NVDEV_ENGINE_GR : context |= 0x00010000; break; + case NVDEV_ENGINE_MPEG : context |= 0x00020000; break; + default: + WARN_ON(1); + return -EINVAL; } - context |= 0x80000000; /* valid */ - context |= chid << 24; - - mutex_lock(&nv_subdev(fifo)->mutex); - ret = nvkm_ramht_insert(imem->ramht, NULL, chid, 0, handle, context); - mutex_unlock(&nv_subdev(fifo)->mutex); - return ret; + mutex_lock(&chan->fifo->base.engine.subdev.mutex); + hash = nvkm_ramht_insert(imem->ramht, object, chan->base.chid, 4, + handle, context); + mutex_unlock(&chan->fifo->base.engine.subdev.mutex); + return hash; } -int -nv04_fifo_chan_fini(struct nvkm_object *object, bool suspend) +void +nv04_fifo_dma_fini(struct nvkm_fifo_chan *base) { - struct nv04_fifo *fifo = (void *)object->engine; - struct nv04_fifo_chan *chan = (void *)object; + struct nv04_fifo_chan *chan = nv04_fifo_chan(base); + struct nv04_fifo *fifo = chan->fifo; struct nvkm_device *device = fifo->base.engine.subdev.device; struct nvkm_memory *fctx = device->imem->ramfc; struct ramfc_desc *c; unsigned long flags; + u32 mask = fifo->base.nr - 1; u32 data = chan->ramfc; u32 chid; @@ -107,7 +84,7 @@ nv04_fifo_chan_fini(struct nvkm_object *object, bool suspend) nvkm_wr32(device, NV03_PFIFO_CACHES, 0); /* if this channel is active, replace it with a null context */ - chid = nvkm_rd32(device, NV03_PFIFO_CACHE1_PUSH1) & fifo->base.max; + chid = nvkm_rd32(device, NV03_PFIFO_CACHE1_PUSH1) & mask; if (chid == chan->base.chid) { nvkm_mask(device, NV04_PFIFO_CACHE1_DMA_PUSH, 0x00000001, 0); nvkm_wr32(device, NV03_PFIFO_CACHE1_PUSH0, 0); @@ -129,7 +106,7 @@ nv04_fifo_chan_fini(struct nvkm_object *object, bool suspend) nvkm_wr32(device, NV03_PFIFO_CACHE1_GET, 0); nvkm_wr32(device, NV03_PFIFO_CACHE1_PUT, 0); - nvkm_wr32(device, NV03_PFIFO_CACHE1_PUSH1, fifo->base.max); + nvkm_wr32(device, NV03_PFIFO_CACHE1_PUSH1, mask); nvkm_wr32(device, NV03_PFIFO_CACHE1_PUSH0, 1); nvkm_wr32(device, NV04_PFIFO_CACHE1_PULL0, 1); } @@ -138,35 +115,26 @@ nv04_fifo_chan_fini(struct nvkm_object *object, bool suspend) nvkm_mask(device, NV04_PFIFO_MODE, 1 << chan->base.chid, 0); nvkm_wr32(device, NV03_PFIFO_CACHES, 1); spin_unlock_irqrestore(&fifo->base.lock, flags); - - return nvkm_fifo_channel_fini(&chan->base, suspend); } -int -nv04_fifo_chan_init(struct nvkm_object *object) +void +nv04_fifo_dma_init(struct nvkm_fifo_chan *base) { - struct nv04_fifo *fifo = (void *)object->engine; - struct nv04_fifo_chan *chan = (void *)object; + struct nv04_fifo_chan *chan = nv04_fifo_chan(base); + struct nv04_fifo *fifo = chan->fifo; struct nvkm_device *device = fifo->base.engine.subdev.device; u32 mask = 1 << chan->base.chid; unsigned long flags; - int ret; - - ret = nvkm_fifo_channel_init(&chan->base); - if (ret) - return ret; - spin_lock_irqsave(&fifo->base.lock, flags); nvkm_mask(device, NV04_PFIFO_MODE, mask, mask); spin_unlock_irqrestore(&fifo->base.lock, flags); - return 0; } -void -nv04_fifo_chan_dtor(struct nvkm_object *object) +void * +nv04_fifo_dma_dtor(struct nvkm_fifo_chan *base) { - struct nv04_fifo *fifo = (void *)object->engine; - struct nv04_fifo_chan *chan = (void *)object; + struct nv04_fifo_chan *chan = nv04_fifo_chan(base); + struct nv04_fifo *fifo = chan->fifo; struct nvkm_instmem *imem = fifo->base.engine.subdev.device->imem; struct ramfc_desc *c = fifo->ramfc_desc; @@ -175,22 +143,30 @@ nv04_fifo_chan_dtor(struct nvkm_object *object) nvkm_wo32(imem->ramfc, chan->ramfc + c->ctxp, 0x00000000); } while ((++c)->bits); nvkm_done(imem->ramfc); - - nvkm_fifo_channel_destroy(&chan->base); + return chan; } +const struct nvkm_fifo_chan_func +nv04_fifo_dma_func = { + .dtor = nv04_fifo_dma_dtor, + .init = nv04_fifo_dma_init, + .fini = nv04_fifo_dma_fini, + .object_ctor = nv04_fifo_dma_object_ctor, + .object_dtor = nv04_fifo_dma_object_dtor, +}; + static int -nv04_fifo_chan_ctor(struct nvkm_object *parent, - struct nvkm_object *engine, - struct nvkm_oclass *oclass, void *data, u32 size, - struct nvkm_object **pobject) +nv04_fifo_dma_new(struct nvkm_fifo *base, const struct nvkm_oclass *oclass, + void *data, u32 size, struct nvkm_object **pobject) { + struct nvkm_object *parent = oclass->parent; union { struct nv03_channel_dma_v0 v0; } *args = data; - struct nv04_fifo *fifo = (void *)engine; - struct nvkm_instmem *imem = fifo->base.engine.subdev.device->imem; - struct nv04_fifo_chan *chan; + struct nv04_fifo *fifo = nv04_fifo(base); + struct nv04_fifo_chan *chan = NULL; + struct nvkm_device *device = fifo->base.engine.subdev.device; + struct nvkm_instmem *imem = device->imem; int ret; nvif_ioctl(parent, "create channel dma size %d\n", size); @@ -198,29 +174,32 @@ nv04_fifo_chan_ctor(struct nvkm_object *parent, nvif_ioctl(parent, "create channel dma vers %d pushbuf %llx " "offset %08x\n", args->v0.version, args->v0.pushbuf, args->v0.offset); + if (!args->v0.pushbuf) + return -EINVAL; } else return ret; - ret = nvkm_fifo_channel_create(parent, engine, oclass, 0, 0x800000, - 0x10000, args->v0.pushbuf, - (1ULL << NVDEV_ENGINE_DMAOBJ) | - (1ULL << NVDEV_ENGINE_SW) | - (1ULL << NVDEV_ENGINE_GR), &chan); - *pobject = nv_object(chan); + if (!(chan = kzalloc(sizeof(*chan), GFP_KERNEL))) + return -ENOMEM; + *pobject = &chan->base.object; + + ret = nvkm_fifo_chan_ctor(&nv04_fifo_dma_func, &fifo->base, + 0x1000, 0x1000, false, 0, args->v0.pushbuf, + (1ULL << NVDEV_ENGINE_DMAOBJ) | + (1ULL << NVDEV_ENGINE_GR) | + (1ULL << NVDEV_ENGINE_SW), + 0, 0x800000, 0x10000, oclass, &chan->base); + chan->fifo = fifo; if (ret) return ret; args->v0.chid = chan->base.chid; - - nv_parent(chan)->object_attach = nv04_fifo_object_attach; - nv_parent(chan)->object_detach = nv04_fifo_object_detach; - nv_parent(chan)->context_attach = nv04_fifo_context_attach; chan->ramfc = chan->base.chid * 32; nvkm_kmap(imem->ramfc); nvkm_wo32(imem->ramfc, chan->ramfc + 0x00, args->v0.offset); nvkm_wo32(imem->ramfc, chan->ramfc + 0x04, args->v0.offset); - nvkm_wo32(imem->ramfc, chan->ramfc + 0x08, chan->base.pushgpu->addr >> 4); + nvkm_wo32(imem->ramfc, chan->ramfc + 0x08, chan->base.push->addr >> 4); nvkm_wo32(imem->ramfc, chan->ramfc + 0x10, NV_PFIFO_CACHE1_DMA_FETCH_TRIG_128_BYTES | NV_PFIFO_CACHE1_DMA_FETCH_SIZE_128_BYTES | @@ -232,51 +211,10 @@ nv04_fifo_chan_ctor(struct nvkm_object *parent, return 0; } -static struct nvkm_ofuncs -nv04_fifo_ofuncs = { - .ctor = nv04_fifo_chan_ctor, - .dtor = nv04_fifo_chan_dtor, - .init = nv04_fifo_chan_init, - .fini = nv04_fifo_chan_fini, - .map = _nvkm_fifo_channel_map, - .rd32 = _nvkm_fifo_channel_rd32, - .wr32 = _nvkm_fifo_channel_wr32, - .ntfy = _nvkm_fifo_channel_ntfy -}; - -struct nvkm_oclass -nv04_fifo_sclass[] = { - { NV03_CHANNEL_DMA, &nv04_fifo_ofuncs }, - {} -}; - -int -nv04_fifo_context_ctor(struct nvkm_object *parent, - struct nvkm_object *engine, - struct nvkm_oclass *oclass, void *data, u32 size, - struct nvkm_object **pobject) -{ - struct nv04_fifo_base *base; - int ret; - - ret = nvkm_fifo_context_create(parent, engine, oclass, NULL, 0x1000, - 0x1000, NVOBJ_FLAG_HEAP, &base); - *pobject = nv_object(base); - if (ret) - return ret; - - return 0; -} - -struct nvkm_oclass -nv04_fifo_cclass = { - .handle = NV_ENGCTX(FIFO, 0x04), - .ofuncs = &(struct nvkm_ofuncs) { - .ctor = nv04_fifo_context_ctor, - .dtor = _nvkm_fifo_context_dtor, - .init = _nvkm_fifo_context_init, - .fini = _nvkm_fifo_context_fini, - .rd32 = _nvkm_fifo_context_rd32, - .wr32 = _nvkm_fifo_context_wr32, - }, +const struct nvkm_fifo_chan_oclass +nv04_fifo_dma_oclass = { + .base.oclass = NV03_CHANNEL_DMA, + .base.minver = 0, + .base.maxver = 0, + .ctor = nv04_fifo_dma_new, }; diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/dmanv10.c b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/dmanv10.c index a542515e63f0..1ad16205305f 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/dmanv10.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/dmanv10.c @@ -31,17 +31,17 @@ #include static int -nv10_fifo_chan_ctor(struct nvkm_object *parent, - struct nvkm_object *engine, - struct nvkm_oclass *oclass, void *data, u32 size, - struct nvkm_object **pobject) +nv10_fifo_dma_new(struct nvkm_fifo *base, const struct nvkm_oclass *oclass, + void *data, u32 size, struct nvkm_object **pobject) { + struct nvkm_object *parent = oclass->parent; union { struct nv03_channel_dma_v0 v0; } *args = data; - struct nv04_fifo *fifo = (void *)engine; - struct nvkm_instmem *imem = fifo->base.engine.subdev.device->imem; - struct nv04_fifo_chan *chan; + struct nv04_fifo *fifo = nv04_fifo(base); + struct nv04_fifo_chan *chan = NULL; + struct nvkm_device *device = fifo->base.engine.subdev.device; + struct nvkm_instmem *imem = device->imem; int ret; nvif_ioctl(parent, "create channel dma size %d\n", size); @@ -49,29 +49,32 @@ nv10_fifo_chan_ctor(struct nvkm_object *parent, nvif_ioctl(parent, "create channel dma vers %d pushbuf %llx " "offset %08x\n", args->v0.version, args->v0.pushbuf, args->v0.offset); + if (!args->v0.pushbuf) + return -EINVAL; } else return ret; - ret = nvkm_fifo_channel_create(parent, engine, oclass, 0, 0x800000, - 0x10000, args->v0.pushbuf, - (1ULL << NVDEV_ENGINE_DMAOBJ) | - (1ULL << NVDEV_ENGINE_SW) | - (1ULL << NVDEV_ENGINE_GR), &chan); - *pobject = nv_object(chan); + if (!(chan = kzalloc(sizeof(*chan), GFP_KERNEL))) + return -ENOMEM; + *pobject = &chan->base.object; + + ret = nvkm_fifo_chan_ctor(&nv04_fifo_dma_func, &fifo->base, + 0x1000, 0x1000, false, 0, args->v0.pushbuf, + (1ULL << NVDEV_ENGINE_DMAOBJ) | + (1ULL << NVDEV_ENGINE_GR) | + (1ULL << NVDEV_ENGINE_SW), + 0, 0x800000, 0x10000, oclass, &chan->base); + chan->fifo = fifo; if (ret) return ret; args->v0.chid = chan->base.chid; - - nv_parent(chan)->object_attach = nv04_fifo_object_attach; - nv_parent(chan)->object_detach = nv04_fifo_object_detach; - nv_parent(chan)->context_attach = nv04_fifo_context_attach; chan->ramfc = chan->base.chid * 32; nvkm_kmap(imem->ramfc); nvkm_wo32(imem->ramfc, chan->ramfc + 0x00, args->v0.offset); nvkm_wo32(imem->ramfc, chan->ramfc + 0x04, args->v0.offset); - nvkm_wo32(imem->ramfc, chan->ramfc + 0x0c, chan->base.pushgpu->addr >> 4); + nvkm_wo32(imem->ramfc, chan->ramfc + 0x0c, chan->base.push->addr >> 4); nvkm_wo32(imem->ramfc, chan->ramfc + 0x14, NV_PFIFO_CACHE1_DMA_FETCH_TRIG_128_BYTES | NV_PFIFO_CACHE1_DMA_FETCH_SIZE_128_BYTES | @@ -83,20 +86,10 @@ nv10_fifo_chan_ctor(struct nvkm_object *parent, return 0; } -static struct nvkm_ofuncs -nv10_fifo_ofuncs = { - .ctor = nv10_fifo_chan_ctor, - .dtor = nv04_fifo_chan_dtor, - .init = nv04_fifo_chan_init, - .fini = nv04_fifo_chan_fini, - .map = _nvkm_fifo_channel_map, - .rd32 = _nvkm_fifo_channel_rd32, - .wr32 = _nvkm_fifo_channel_wr32, - .ntfy = _nvkm_fifo_channel_ntfy -}; - -struct nvkm_oclass -nv10_fifo_sclass[] = { - { NV10_CHANNEL_DMA, &nv10_fifo_ofuncs }, - {} +const struct nvkm_fifo_chan_oclass +nv10_fifo_dma_oclass = { + .base.oclass = NV10_CHANNEL_DMA, + .base.minver = 0, + .base.maxver = 0, + .ctor = nv10_fifo_dma_new, }; diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/dmanv17.c b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/dmanv17.c index d0ece53a750b..2fbb9d4f0900 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/dmanv17.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/dmanv17.c @@ -31,17 +31,17 @@ #include static int -nv17_fifo_chan_ctor(struct nvkm_object *parent, - struct nvkm_object *engine, - struct nvkm_oclass *oclass, void *data, u32 size, - struct nvkm_object **pobject) +nv17_fifo_dma_new(struct nvkm_fifo *base, const struct nvkm_oclass *oclass, + void *data, u32 size, struct nvkm_object **pobject) { + struct nvkm_object *parent = oclass->parent; union { struct nv03_channel_dma_v0 v0; } *args = data; - struct nv04_fifo *fifo = (void *)engine; - struct nvkm_instmem *imem = fifo->base.engine.subdev.device->imem; - struct nv04_fifo_chan *chan; + struct nv04_fifo *fifo = nv04_fifo(base); + struct nv04_fifo_chan *chan = NULL; + struct nvkm_device *device = fifo->base.engine.subdev.device; + struct nvkm_instmem *imem = device->imem; int ret; nvif_ioctl(parent, "create channel dma size %d\n", size); @@ -49,31 +49,33 @@ nv17_fifo_chan_ctor(struct nvkm_object *parent, nvif_ioctl(parent, "create channel dma vers %d pushbuf %llx " "offset %08x\n", args->v0.version, args->v0.pushbuf, args->v0.offset); + if (!args->v0.pushbuf) + return -EINVAL; } else return ret; - ret = nvkm_fifo_channel_create(parent, engine, oclass, 0, 0x800000, - 0x10000, args->v0.pushbuf, - (1ULL << NVDEV_ENGINE_DMAOBJ) | - (1ULL << NVDEV_ENGINE_SW) | - (1ULL << NVDEV_ENGINE_GR) | - (1ULL << NVDEV_ENGINE_MPEG), /* NV31- */ - &chan); - *pobject = nv_object(chan); + if (!(chan = kzalloc(sizeof(*chan), GFP_KERNEL))) + return -ENOMEM; + *pobject = &chan->base.object; + + ret = nvkm_fifo_chan_ctor(&nv04_fifo_dma_func, &fifo->base, + 0x1000, 0x1000, false, 0, args->v0.pushbuf, + (1ULL << NVDEV_ENGINE_DMAOBJ) | + (1ULL << NVDEV_ENGINE_GR) | + (1ULL << NVDEV_ENGINE_MPEG) | /* NV31- */ + (1ULL << NVDEV_ENGINE_SW), + 0, 0x800000, 0x10000, oclass, &chan->base); + chan->fifo = fifo; if (ret) return ret; args->v0.chid = chan->base.chid; - - nv_parent(chan)->object_attach = nv04_fifo_object_attach; - nv_parent(chan)->object_detach = nv04_fifo_object_detach; - nv_parent(chan)->context_attach = nv04_fifo_context_attach; chan->ramfc = chan->base.chid * 64; nvkm_kmap(imem->ramfc); nvkm_wo32(imem->ramfc, chan->ramfc + 0x00, args->v0.offset); nvkm_wo32(imem->ramfc, chan->ramfc + 0x04, args->v0.offset); - nvkm_wo32(imem->ramfc, chan->ramfc + 0x0c, chan->base.pushgpu->addr >> 4); + nvkm_wo32(imem->ramfc, chan->ramfc + 0x0c, chan->base.push->addr >> 4); nvkm_wo32(imem->ramfc, chan->ramfc + 0x14, NV_PFIFO_CACHE1_DMA_FETCH_TRIG_128_BYTES | NV_PFIFO_CACHE1_DMA_FETCH_SIZE_128_BYTES | @@ -85,20 +87,10 @@ nv17_fifo_chan_ctor(struct nvkm_object *parent, return 0; } -static struct nvkm_ofuncs -nv17_fifo_ofuncs = { - .ctor = nv17_fifo_chan_ctor, - .dtor = nv04_fifo_chan_dtor, - .init = nv04_fifo_chan_init, - .fini = nv04_fifo_chan_fini, - .map = _nvkm_fifo_channel_map, - .rd32 = _nvkm_fifo_channel_rd32, - .wr32 = _nvkm_fifo_channel_wr32, - .ntfy = _nvkm_fifo_channel_ntfy -}; - -struct nvkm_oclass -nv17_fifo_sclass[] = { - { NV17_CHANNEL_DMA, &nv17_fifo_ofuncs }, - {} +const struct nvkm_fifo_chan_oclass +nv17_fifo_dma_oclass = { + .base.oclass = NV17_CHANNEL_DMA, + .base.minver = 0, + .base.maxver = 0, + .ctor = nv17_fifo_dma_new, }; diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/dmanv40.c b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/dmanv40.c index cd3503cb6837..b46a3b3cd092 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/dmanv40.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/dmanv40.c @@ -31,36 +31,47 @@ #include #include +static bool +nv40_fifo_dma_engine(struct nvkm_engine *engine, u32 *reg, u32 *ctx) +{ + switch (engine->subdev.index) { + case NVDEV_ENGINE_DMAOBJ: + case NVDEV_ENGINE_SW: + return false; + case NVDEV_ENGINE_GR: + *reg = 0x0032e0; + *ctx = 0x38; + return true; + case NVDEV_ENGINE_MPEG: + *reg = 0x00330c; + *ctx = 0x54; + return true; + default: + WARN_ON(1); + return false; + } +} + static int -nv40_fifo_context_detach(struct nvkm_object *parent, bool suspend, - struct nvkm_object *engctx) +nv40_fifo_dma_engine_fini(struct nvkm_fifo_chan *base, + struct nvkm_engine *engine, bool suspend) { - struct nv04_fifo *fifo = (void *)parent->engine; - struct nv04_fifo_chan *chan = (void *)parent; + struct nv04_fifo_chan *chan = nv04_fifo_chan(base); + struct nv04_fifo *fifo = chan->fifo; struct nvkm_device *device = fifo->base.engine.subdev.device; struct nvkm_instmem *imem = device->imem; unsigned long flags; u32 reg, ctx; + int chid; - switch (nv_engidx(engctx->engine)) { - case NVDEV_ENGINE_SW: + if (!nv40_fifo_dma_engine(engine, ®, &ctx)) return 0; - case NVDEV_ENGINE_GR: - reg = 0x32e0; - ctx = 0x38; - break; - case NVDEV_ENGINE_MPEG: - reg = 0x330c; - ctx = 0x54; - break; - default: - return -EINVAL; - } spin_lock_irqsave(&fifo->base.lock, flags); nvkm_mask(device, 0x002500, 0x00000001, 0x00000000); - if ((nvkm_rd32(device, 0x003204) & fifo->base.max) == chan->base.chid) + chid = nvkm_rd32(device, 0x003204) & (fifo->base.nr - 1); + if (chid == chan->base.chid) nvkm_wr32(device, reg, 0x00000000); nvkm_kmap(imem->ramfc); nvkm_wo32(imem->ramfc, chan->ramfc + ctx, 0x00000000); @@ -72,38 +83,29 @@ nv40_fifo_context_detach(struct nvkm_object *parent, bool suspend, } static int -nv40_fifo_context_attach(struct nvkm_object *parent, struct nvkm_object *engctx) +nv40_fifo_dma_engine_init(struct nvkm_fifo_chan *base, + struct nvkm_engine *engine) { - struct nv04_fifo *fifo = (void *)parent->engine; - struct nv04_fifo_chan *chan = (void *)parent; + struct nv04_fifo_chan *chan = nv04_fifo_chan(base); + struct nv04_fifo *fifo = chan->fifo; struct nvkm_device *device = fifo->base.engine.subdev.device; struct nvkm_instmem *imem = device->imem; unsigned long flags; - u32 reg, ctx; + u32 inst, reg, ctx; + int chid; - switch (nv_engidx(engctx->engine)) { - case NVDEV_ENGINE_SW: + if (!nv40_fifo_dma_engine(engine, ®, &ctx)) return 0; - case NVDEV_ENGINE_GR: - reg = 0x32e0; - ctx = 0x38; - break; - case NVDEV_ENGINE_MPEG: - reg = 0x330c; - ctx = 0x54; - break; - default: - return -EINVAL; - } + inst = chan->engn[engine->subdev.index]->addr >> 4; spin_lock_irqsave(&fifo->base.lock, flags); - nv_engctx(engctx)->addr = nv_gpuobj(engctx)->addr >> 4; nvkm_mask(device, 0x002500, 0x00000001, 0x00000000); - if ((nvkm_rd32(device, 0x003204) & fifo->base.max) == chan->base.chid) - nvkm_wr32(device, reg, nv_engctx(engctx)->addr); + chid = nvkm_rd32(device, 0x003204) & (fifo->base.nr - 1); + if (chid == chan->base.chid) + nvkm_wr32(device, reg, inst); nvkm_kmap(imem->ramfc); - nvkm_wo32(imem->ramfc, chan->ramfc + ctx, nv_engctx(engctx)->addr); + nvkm_wo32(imem->ramfc, chan->ramfc + ctx, inst); nvkm_done(imem->ramfc); nvkm_mask(device, 0x002500, 0x00000001, 0x00000001); @@ -111,57 +113,91 @@ nv40_fifo_context_attach(struct nvkm_object *parent, struct nvkm_object *engctx) return 0; } +static void +nv40_fifo_dma_engine_dtor(struct nvkm_fifo_chan *base, + struct nvkm_engine *engine) +{ + struct nv04_fifo_chan *chan = nv04_fifo_chan(base); + if (!chan->engn[engine->subdev.index] || + chan->engn[engine->subdev.index]->object.oclass) { + chan->engn[engine->subdev.index] = NULL; + return; + } + nvkm_gpuobj_del(&chan->engn[engine->subdev.index]); +} + static int -nv40_fifo_object_attach(struct nvkm_object *parent, - struct nvkm_object *object, u32 handle) +nv40_fifo_dma_engine_ctor(struct nvkm_fifo_chan *base, + struct nvkm_engine *engine, + struct nvkm_object *object) { - struct nv04_fifo *fifo = (void *)parent->engine; - struct nv04_fifo_chan *chan = (void *)parent; - struct nvkm_instmem *imem = fifo->base.engine.subdev.device->imem; - u32 context, chid = chan->base.chid; - int ret; + struct nv04_fifo_chan *chan = nv04_fifo_chan(base); + const int engn = engine->subdev.index; + u32 reg, ctx; - if (nv_iclass(object, NV_GPUOBJ_CLASS)) - context = nv_gpuobj(object)->addr >> 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: - context |= 0x00200000; - break; - default: - return -EINVAL; - } + if (!nv40_fifo_dma_engine(engine, ®, &ctx)) + return 0; + + if (nv_iclass(object, NV_GPUOBJ_CLASS)) { + chan->engn[engn] = nv_gpuobj(object); + return 0; } - context |= chid << 23; + return nvkm_object_bind(object, NULL, 0, &chan->engn[engn]); +} - mutex_lock(&nv_subdev(fifo)->mutex); - ret = nvkm_ramht_insert(imem->ramht, NULL, chid, 0, handle, context); - mutex_unlock(&nv_subdev(fifo)->mutex); - return ret; +static int +nv40_fifo_dma_object_ctor(struct nvkm_fifo_chan *base, + struct nvkm_object *object) +{ + struct nv04_fifo_chan *chan = nv04_fifo_chan(base); + struct nvkm_instmem *imem = chan->fifo->base.engine.subdev.device->imem; + u32 context = chan->base.chid << 23; + u32 handle = object->handle; + int hash; + + switch (object->engine->subdev.index) { + case NVDEV_ENGINE_DMAOBJ: + case NVDEV_ENGINE_SW : context |= 0x00000000; break; + case NVDEV_ENGINE_GR : context |= 0x00100000; break; + case NVDEV_ENGINE_MPEG : context |= 0x00200000; break; + default: + WARN_ON(1); + return -EINVAL; + } + + mutex_lock(&chan->fifo->base.engine.subdev.mutex); + hash = nvkm_ramht_insert(imem->ramht, object, chan->base.chid, 4, + handle, context); + mutex_unlock(&chan->fifo->base.engine.subdev.mutex); + return hash; } +static const struct nvkm_fifo_chan_func +nv40_fifo_dma_func = { + .dtor = nv04_fifo_dma_dtor, + .init = nv04_fifo_dma_init, + .fini = nv04_fifo_dma_fini, + .engine_ctor = nv40_fifo_dma_engine_ctor, + .engine_dtor = nv40_fifo_dma_engine_dtor, + .engine_init = nv40_fifo_dma_engine_init, + .engine_fini = nv40_fifo_dma_engine_fini, + .object_ctor = nv40_fifo_dma_object_ctor, + .object_dtor = nv04_fifo_dma_object_dtor, +}; + static int -nv40_fifo_chan_ctor(struct nvkm_object *parent, struct nvkm_object *engine, - struct nvkm_oclass *oclass, void *data, u32 size, - struct nvkm_object **pobject) +nv40_fifo_dma_new(struct nvkm_fifo *base, const struct nvkm_oclass *oclass, + void *data, u32 size, struct nvkm_object **pobject) { + struct nvkm_object *parent = oclass->parent; union { struct nv03_channel_dma_v0 v0; } *args = data; - struct nv04_fifo *fifo = (void *)engine; - struct nvkm_instmem *imem = fifo->base.engine.subdev.device->imem; - struct nv04_fifo_chan *chan; + struct nv04_fifo *fifo = nv04_fifo(base); + struct nv04_fifo_chan *chan = NULL; + struct nvkm_device *device = fifo->base.engine.subdev.device; + struct nvkm_instmem *imem = device->imem; int ret; nvif_ioctl(parent, "create channel dma size %d\n", size); @@ -169,31 +205,33 @@ nv40_fifo_chan_ctor(struct nvkm_object *parent, struct nvkm_object *engine, nvif_ioctl(parent, "create channel dma vers %d pushbuf %llx " "offset %08x\n", args->v0.version, args->v0.pushbuf, args->v0.offset); + if (!args->v0.pushbuf) + return -EINVAL; } else return ret; - ret = nvkm_fifo_channel_create(parent, engine, oclass, 0, 0xc00000, - 0x1000, args->v0.pushbuf, - (1ULL << NVDEV_ENGINE_DMAOBJ) | - (1ULL << NVDEV_ENGINE_SW) | - (1ULL << NVDEV_ENGINE_GR) | - (1ULL << NVDEV_ENGINE_MPEG), &chan); - *pobject = nv_object(chan); + if (!(chan = kzalloc(sizeof(*chan), GFP_KERNEL))) + return -ENOMEM; + *pobject = &chan->base.object; + + ret = nvkm_fifo_chan_ctor(&nv40_fifo_dma_func, &fifo->base, + 0x1000, 0x1000, false, 0, args->v0.pushbuf, + (1ULL << NVDEV_ENGINE_DMAOBJ) | + (1ULL << NVDEV_ENGINE_GR) | + (1ULL << NVDEV_ENGINE_MPEG) | + (1ULL << NVDEV_ENGINE_SW), + 0, 0xc00000, 0x1000, oclass, &chan->base); + chan->fifo = fifo; if (ret) return ret; args->v0.chid = chan->base.chid; - - nv_parent(chan)->context_attach = nv40_fifo_context_attach; - nv_parent(chan)->context_detach = nv40_fifo_context_detach; - nv_parent(chan)->object_attach = nv40_fifo_object_attach; - nv_parent(chan)->object_detach = nv04_fifo_object_detach; chan->ramfc = chan->base.chid * 128; nvkm_kmap(imem->ramfc); nvkm_wo32(imem->ramfc, chan->ramfc + 0x00, args->v0.offset); nvkm_wo32(imem->ramfc, chan->ramfc + 0x04, args->v0.offset); - nvkm_wo32(imem->ramfc, chan->ramfc + 0x0c, chan->base.pushgpu->addr >> 4); + nvkm_wo32(imem->ramfc, chan->ramfc + 0x0c, chan->base.push->addr >> 4); nvkm_wo32(imem->ramfc, chan->ramfc + 0x18, 0x30000000 | NV_PFIFO_CACHE1_DMA_FETCH_TRIG_128_BYTES | NV_PFIFO_CACHE1_DMA_FETCH_SIZE_128_BYTES | @@ -206,20 +244,10 @@ nv40_fifo_chan_ctor(struct nvkm_object *parent, struct nvkm_object *engine, return 0; } -static struct nvkm_ofuncs -nv40_fifo_ofuncs = { - .ctor = nv40_fifo_chan_ctor, - .dtor = nv04_fifo_chan_dtor, - .init = nv04_fifo_chan_init, - .fini = nv04_fifo_chan_fini, - .map = _nvkm_fifo_channel_map, - .rd32 = _nvkm_fifo_channel_rd32, - .wr32 = _nvkm_fifo_channel_wr32, - .ntfy = _nvkm_fifo_channel_ntfy -}; - -struct nvkm_oclass -nv40_fifo_sclass[] = { - { NV40_CHANNEL_DMA, &nv40_fifo_ofuncs }, - {} +const struct nvkm_fifo_chan_oclass +nv40_fifo_dma_oclass = { + .base.oclass = NV40_CHANNEL_DMA, + .base.minver = 0, + .base.maxver = 0, + .ctor = nv40_fifo_dma_new, }; diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/dmanv50.c b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/dmanv50.c index 11a283099235..6b3b15f12c39 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/dmanv50.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/dmanv50.c @@ -30,15 +30,14 @@ #include static int -nv50_fifo_chan_ctor_dma(struct nvkm_object *parent, struct nvkm_object *engine, - struct nvkm_oclass *oclass, void *data, u32 size, - struct nvkm_object **pobject) +nv50_fifo_dma_new(struct nvkm_fifo *base, const struct nvkm_oclass *oclass, + void *data, u32 size, struct nvkm_object **pobject) { + struct nvkm_object *parent = oclass->parent; 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 *fifo = nv50_fifo(base); struct nv50_fifo_chan *chan; int ret; @@ -48,68 +47,45 @@ nv50_fifo_chan_ctor_dma(struct nvkm_object *parent, struct nvkm_object *engine, "pushbuf %llx offset %016llx\n", args->v0.version, args->v0.vm, args->v0.pushbuf, args->v0.offset); - if (args->v0.vm) - return -ENOENT; + if (!args->v0.pushbuf) + return -EINVAL; } 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), &chan); - *pobject = nv_object(chan); + if (!(chan = kzalloc(sizeof(*chan), GFP_KERNEL))) + return -ENOMEM; + *pobject = &chan->base.object; + + ret = nv50_fifo_chan_ctor(fifo, args->v0.vm, args->v0.pushbuf, + oclass, chan); if (ret) return ret; - chan->base.inst = base->base.gpuobj.addr; args->v0.chid = chan->base.chid; - nv_parent(chan)->context_attach = nv50_fifo_context_attach; - nv_parent(chan)->context_detach = nv50_fifo_context_detach; - nv_parent(chan)->object_attach = nv50_fifo_object_attach; - nv_parent(chan)->object_detach = nv50_fifo_object_detach; - - ret = nvkm_ramht_new(device, 0x8000, 16, &base->base.gpuobj, - &chan->ramht); - if (ret) - return ret; - - 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) | + nvkm_kmap(chan->ramfc); + nvkm_wo32(chan->ramfc, 0x08, lower_32_bits(args->v0.offset)); + nvkm_wo32(chan->ramfc, 0x0c, upper_32_bits(args->v0.offset)); + nvkm_wo32(chan->ramfc, 0x10, lower_32_bits(args->v0.offset)); + nvkm_wo32(chan->ramfc, 0x14, upper_32_bits(args->v0.offset)); + nvkm_wo32(chan->ramfc, 0x3c, 0x003f6078); + nvkm_wo32(chan->ramfc, 0x44, 0x01003fff); + nvkm_wo32(chan->ramfc, 0x48, chan->base.push->node->offset >> 4); + nvkm_wo32(chan->ramfc, 0x4c, 0xffffffff); + nvkm_wo32(chan->ramfc, 0x60, 0x7fffffff); + nvkm_wo32(chan->ramfc, 0x78, 0x00000000); + nvkm_wo32(chan->ramfc, 0x7c, 0x30000001); + nvkm_wo32(chan->ramfc, 0x80, ((chan->ramht->bits - 9) << 27) | (4 << 24) /* SEARCH_FULL */ | (chan->ramht->gpuobj->node->offset >> 4)); - nvkm_done(base->ramfc); + nvkm_done(chan->ramfc); return 0; } -static struct nvkm_ofuncs -nv50_fifo_ofuncs_dma = { - .ctor = nv50_fifo_chan_ctor_dma, - .dtor = nv50_fifo_chan_dtor, - .init = nv50_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 -}; - -struct nvkm_oclass -nv50_fifo_sclass[] = { - { NV50_CHANNEL_DMA, &nv50_fifo_ofuncs_dma }, - { NV50_CHANNEL_GPFIFO, &nv50_fifo_ofuncs_ind }, - {} +const struct nvkm_fifo_chan_oclass +nv50_fifo_dma_oclass = { + .base.oclass = NV50_CHANNEL_DMA, + .base.minver = 0, + .base.maxver = 0, + .ctor = nv50_fifo_dma_new, }; diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/g84.c b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/g84.c index ab0ecc423e68..00fa9d3eff7a 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/g84.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/g84.c @@ -47,6 +47,15 @@ g84_fifo_uevent_func = { .fini = g84_fifo_uevent_fini, }; +static const struct nvkm_fifo_func +g84_fifo_func = { + .chan = { + &g84_fifo_dma_oclass, + &g84_fifo_gpfifo_oclass, + NULL + }, +}; + static int g84_fifo_ctor(struct nvkm_object *parent, struct nvkm_object *engine, struct nvkm_oclass *oclass, void *data, u32 size, @@ -61,6 +70,8 @@ g84_fifo_ctor(struct nvkm_object *parent, struct nvkm_object *engine, if (ret) return ret; + fifo->base.func = &g84_fifo_func; + ret = nvkm_memory_new(device, NVKM_MEM_TARGET_INST, 128 * 4, 0x1000, false, &fifo->runlist[0]); if (ret) @@ -77,8 +88,6 @@ g84_fifo_ctor(struct nvkm_object *parent, struct nvkm_object *engine, nv_subdev(fifo)->unit = 0x00000100; nv_subdev(fifo)->intr = nv04_fifo_intr; - nv_engine(fifo)->cclass = &g84_fifo_cclass; - nv_engine(fifo)->sclass = g84_fifo_sclass; fifo->base.pause = nv04_fifo_pause; fifo->base.start = nv04_fifo_start; return 0; diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gf100.c b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gf100.c index b88e7c569c0a..bdad44e84b92 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gf100.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gf100.c @@ -58,28 +58,26 @@ gf100_fifo_uevent_func = { void gf100_fifo_runlist_update(struct gf100_fifo *fifo) { + struct gf100_fifo_chan *chan; struct nvkm_subdev *subdev = &fifo->base.engine.subdev; struct nvkm_device *device = subdev->device; struct nvkm_memory *cur; - int i, p; + int nr = 0; mutex_lock(&nv_subdev(fifo)->mutex); cur = fifo->runlist.mem[fifo->runlist.active]; fifo->runlist.active = !fifo->runlist.active; nvkm_kmap(cur); - for (i = 0, p = 0; i < 128; i++) { - struct gf100_fifo_chan *chan = (void *)fifo->base.channel[i]; - if (chan && chan->state == RUNNING) { - nvkm_wo32(cur, p + 0, i); - nvkm_wo32(cur, p + 4, 0x00000004); - p += 8; - } + list_for_each_entry(chan, &fifo->chan, head) { + nvkm_wo32(cur, (nr * 8) + 0, chan->base.chid); + nvkm_wo32(cur, (nr * 8) + 4, 0x00000004); + nr++; } nvkm_done(cur); nvkm_wr32(device, 0x002270, nvkm_memory_addr(cur) >> 12); - nvkm_wr32(device, 0x002274, 0x01f00000 | (p >> 3)); + nvkm_wr32(device, 0x002274, 0x01f00000 | nr); if (wait_event_timeout(fifo->runlist.wait, !(nvkm_rd32(device, 0x00227c) & 0x00100000), @@ -166,7 +164,8 @@ gf100_fifo_recover(struct gf100_fifo *fifo, struct nvkm_engine *engine, assert_spin_locked(&fifo->base.lock); nvkm_mask(device, 0x003004 + (chid * 0x08), 0x00000001, 0x00000000); - chan->state = KILLED; + list_del_init(&chan->head); + chan->killed = true; fifo->mask |= 1ULL << nv_engidx(engine); schedule_work(&fifo->fault); @@ -198,11 +197,15 @@ gf100_fifo_intr_sched_ctxsw(struct gf100_fifo *fifo) (void)save; if (busy && unk0 && unk1) { - if (!(chan = (void *)fifo->base.channel[chid])) - continue; - if (!(engine = gf100_fifo_engine(fifo, engn))) - continue; - gf100_fifo_recover(fifo, engine, chan); + list_for_each_entry(chan, &fifo->chan, head) { + if (chan->base.chid == chid) { + engine = gf100_fifo_engine(fifo, engn); + if (!engine) + break; + gf100_fifo_recover(fifo, engine, chan); + break; + } + } } } spin_unlock_irqrestore(&fifo->base.lock, flags); @@ -343,7 +346,8 @@ gf100_fifo_intr_fault(struct gf100_fifo *fifo, int unit) write ? "write" : "read", (u64)vahi << 32 | valo, unit, eu ? eu->name : "", client, gpcid, ec ? ec->name : "", reason, er ? er->name : "", chan ? chan->chid : -1, - (u64)inst << 12, nvkm_client_name(chan)); + (u64)inst << 12, + chan ? chan->object.client->name : "unknown"); if (engine && chan) gf100_fifo_recover(fifo, engine, (void *)chan); @@ -369,6 +373,8 @@ gf100_fifo_intr_pbdma(struct gf100_fifo *fifo, int unit) u32 chid = nvkm_rd32(device, 0x040120 + (unit * 0x2000)) & 0x7f; u32 subc = (addr & 0x00070000) >> 16; u32 mthd = (addr & 0x00003ffc); + struct nvkm_fifo_chan *chan; + unsigned long flags; u32 show= stat; char msg[128]; @@ -381,11 +387,13 @@ gf100_fifo_intr_pbdma(struct gf100_fifo *fifo, int unit) if (show) { nvkm_snprintbf(msg, sizeof(msg), gf100_fifo_pbdma_intr, show); - nvkm_error(subdev, "PBDMA%d: %08x [%s] ch %d [%s] subc %d " - "mthd %04x data %08x\n", - unit, show, msg, chid, - nvkm_client_name_for_fifo_chid(&fifo->base, chid), + chan = nvkm_fifo_chan_chid(&fifo->base, chid, &flags); + nvkm_error(subdev, "PBDMA%d: %08x [%s] ch %d [%010llx %s] " + "subc %d mthd %04x data %08x\n", + unit, show, msg, chid, chan ? chan->inst->addr : 0, + chan ? chan->object.client->name : "unknown", subc, mthd, data); + nvkm_fifo_chan_put(&fifo->base, flags, &chan); } nvkm_wr32(device, 0x0400c0 + (unit * 0x2000), 0x80600008); @@ -579,6 +587,14 @@ gf100_fifo_dtor(struct nvkm_object *object) nvkm_fifo_destroy(&fifo->base); } +static const struct nvkm_fifo_func +gf100_fifo_func = { + .chan = { + &gf100_fifo_gpfifo_oclass, + NULL + }, +}; + static int gf100_fifo_ctor(struct nvkm_object *parent, struct nvkm_object *engine, struct nvkm_oclass *oclass, void *data, u32 size, @@ -594,6 +610,9 @@ gf100_fifo_ctor(struct nvkm_object *parent, struct nvkm_object *engine, if (ret) return ret; + fifo->base.func = &gf100_fifo_func; + + INIT_LIST_HEAD(&fifo->chan); INIT_WORK(&fifo->fault, gf100_fifo_recover_work); ret = nvkm_memory_new(device, NVKM_MEM_TARGET_INST, 0x1000, 0x1000, @@ -625,8 +644,6 @@ gf100_fifo_ctor(struct nvkm_object *parent, struct nvkm_object *engine, nv_subdev(fifo)->unit = 0x00000100; nv_subdev(fifo)->intr = gf100_fifo_intr; - nv_engine(fifo)->cclass = &gf100_fifo_cclass; - nv_engine(fifo)->sclass = gf100_fifo_sclass; return 0; } diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gf100.h b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gf100.h index 5190bbc6e1a1..c649ca9b53e3 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gf100.h +++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gf100.h @@ -1,10 +1,15 @@ #ifndef __GF100_FIFO_H__ #define __GF100_FIFO_H__ +#define gf100_fifo(p) container_of((p), struct gf100_fifo, base) #include "priv.h" +#include + struct gf100_fifo { struct nvkm_fifo base; + struct list_head chan; + struct work_struct fault; u64 mask; diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.c b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.c index 9ab3fd40b7dd..e7f467997194 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.c @@ -32,23 +32,6 @@ #include -#define _(a,b) { (a), ((1ULL << (a)) | (b)) } -static const struct { - u64 subdev; - u64 mask; -} fifo_engine[] = { - _(NVDEV_ENGINE_GR , (1ULL << NVDEV_ENGINE_SW) | - (1ULL << NVDEV_ENGINE_CE2)), - _(NVDEV_ENGINE_MSPDEC , 0), - _(NVDEV_ENGINE_MSPPP , 0), - _(NVDEV_ENGINE_MSVLD , 0), - _(NVDEV_ENGINE_CE0 , 0), - _(NVDEV_ENGINE_CE1 , 0), - _(NVDEV_ENGINE_MSENC , 0), -}; -#undef _ -#define FIFO_ENGINE_NR ARRAY_SIZE(fifo_engine) - static void gk104_fifo_uevent_fini(struct nvkm_event *event, int type, int index) { @@ -76,28 +59,26 @@ void gk104_fifo_runlist_update(struct gk104_fifo *fifo, u32 engine) { struct gk104_fifo_engn *engn = &fifo->engine[engine]; + struct gk104_fifo_chan *chan; struct nvkm_subdev *subdev = &fifo->base.engine.subdev; struct nvkm_device *device = subdev->device; struct nvkm_memory *cur; - int i, p; + int nr = 0; mutex_lock(&nv_subdev(fifo)->mutex); cur = engn->runlist[engn->cur_runlist]; engn->cur_runlist = !engn->cur_runlist; nvkm_kmap(cur); - for (i = 0, p = 0; i < fifo->base.max; i++) { - struct gk104_fifo_chan *chan = (void *)fifo->base.channel[i]; - if (chan && chan->state == RUNNING && chan->engine == engine) { - nvkm_wo32(cur, p + 0, i); - nvkm_wo32(cur, p + 4, 0x00000000); - p += 8; - } + list_for_each_entry(chan, &engn->chan, head) { + nvkm_wo32(cur, (nr * 8) + 0, chan->base.chid); + nvkm_wo32(cur, (nr * 8) + 4, 0x00000000); + nr++; } nvkm_done(cur); nvkm_wr32(device, 0x002270, nvkm_memory_addr(cur) >> 12); - nvkm_wr32(device, 0x002274, (engine << 20) | (p >> 3)); + nvkm_wr32(device, 0x002274, (engine << 20) | nr); if (wait_event_timeout(engn->wait, !(nvkm_rd32(device, 0x002284 + (engine * 0x08)) & 0x00100000), @@ -106,31 +87,13 @@ gk104_fifo_runlist_update(struct gk104_fifo *fifo, u32 engine) mutex_unlock(&nv_subdev(fifo)->mutex); } -static inline int -gk104_fifo_engidx(struct gk104_fifo *fifo, u32 engn) -{ - switch (engn) { - case NVDEV_ENGINE_GR : - case NVDEV_ENGINE_CE2 : engn = 0; break; - case NVDEV_ENGINE_MSVLD : engn = 1; break; - case NVDEV_ENGINE_MSPPP : engn = 2; break; - case NVDEV_ENGINE_MSPDEC: engn = 3; break; - case NVDEV_ENGINE_CE0 : engn = 4; break; - case NVDEV_ENGINE_CE1 : engn = 5; break; - case NVDEV_ENGINE_MSENC : engn = 6; break; - default: - return -1; - } - - return engn; -} - static inline struct nvkm_engine * gk104_fifo_engine(struct gk104_fifo *fifo, u32 engn) { - if (engn >= ARRAY_SIZE(fifo_engine)) - return NULL; - return nvkm_engine(fifo, fifo_engine[engn].subdev); + u64 subdevs = gk104_fifo_engine_subdev(engn); + if (subdevs) + return nvkm_engine(fifo, __ffs(subdevs)); + return NULL; } static void @@ -149,7 +112,7 @@ gk104_fifo_recover_work(struct work_struct *work) spin_unlock_irqrestore(&fifo->base.lock, flags); for (todo = mask; engn = __ffs64(todo), todo; todo &= ~(1 << engn)) - engm |= 1 << gk104_fifo_engidx(fifo, engn); + engm |= 1 << gk104_fifo_subdev_engine(engn); nvkm_mask(device, 0x002630, engm, engm); for (todo = mask; engn = __ffs64(todo), todo; todo &= ~(1 << engn)) { @@ -157,7 +120,7 @@ gk104_fifo_recover_work(struct work_struct *work) nvkm_subdev_fini(&engine->subdev, false); WARN_ON(nvkm_subdev_init(&engine->subdev)); } - gk104_fifo_runlist_update(fifo, gk104_fifo_engidx(fifo, engn)); + gk104_fifo_runlist_update(fifo, gk104_fifo_subdev_engine(engn)); } nvkm_wr32(device, 0x00262c, engm); @@ -177,7 +140,8 @@ gk104_fifo_recover(struct gk104_fifo *fifo, struct nvkm_engine *engine, assert_spin_locked(&fifo->base.lock); nvkm_mask(device, 0x800004 + (chid * 0x08), 0x00000800, 0x00000800); - chan->state = KILLED; + list_del_init(&chan->head); + chan->killed = true; fifo->mask |= 1ULL << nv_engidx(engine); schedule_work(&fifo->fault); @@ -223,7 +187,7 @@ gk104_fifo_intr_sched_ctxsw(struct gk104_fifo *fifo) u32 engn; spin_lock_irqsave(&fifo->base.lock, flags); - for (engn = 0; engn < ARRAY_SIZE(fifo_engine); engn++) { + for (engn = 0; engn < ARRAY_SIZE(fifo->engine); engn++) { u32 stat = nvkm_rd32(device, 0x002640 + (engn * 0x04)); u32 busy = (stat & 0x80000000); u32 next = (stat & 0x07ff0000) >> 16; @@ -235,11 +199,15 @@ gk104_fifo_intr_sched_ctxsw(struct gk104_fifo *fifo) (void)save; if (busy && chsw) { - if (!(chan = (void *)fifo->base.channel[chid])) - continue; - if (!(engine = gk104_fifo_engine(fifo, engn))) - continue; - gk104_fifo_recover(fifo, engine, chan); + list_for_each_entry(chan, &fifo->engine[engn].chan, head) { + if (chan->base.chid == chid) { + engine = gk104_fifo_engine(fifo, engn); + if (!engine) + break; + gk104_fifo_recover(fifo, engine, chan); + break; + } + } } } spin_unlock_irqrestore(&fifo->base.lock, flags); @@ -444,7 +412,8 @@ gk104_fifo_intr_fault(struct gk104_fifo *fifo, int unit) write ? "write" : "read", (u64)vahi << 32 | valo, unit, eu ? eu->name : "", client, gpcid, ec ? ec->name : "", reason, er ? er->name : "", chan ? chan->chid : -1, - (u64)inst << 12, nvkm_client_name(chan)); + (u64)inst << 12, + chan ? chan->object.client->name : "unknown"); if (engine && chan) gk104_fifo_recover(fifo, engine, (void *)chan); @@ -498,6 +467,8 @@ gk104_fifo_intr_pbdma_0(struct gk104_fifo *fifo, int unit) u32 subc = (addr & 0x00070000) >> 16; u32 mthd = (addr & 0x00003ffc); u32 show = stat; + struct nvkm_fifo_chan *chan; + unsigned long flags; char msg[128]; if (stat & 0x00800000) { @@ -510,11 +481,13 @@ gk104_fifo_intr_pbdma_0(struct gk104_fifo *fifo, int unit) if (show) { nvkm_snprintbf(msg, sizeof(msg), gk104_fifo_pbdma_intr_0, show); - nvkm_error(subdev, "PBDMA%d: %08x [%s] ch %d [%s] subc %d " - "mthd %04x data %08x\n", - unit, show, msg, chid, - nvkm_client_name_for_fifo_chid(&fifo->base, chid), + chan = nvkm_fifo_chan_chid(&fifo->base, chid, &flags); + nvkm_error(subdev, "PBDMA%d: %08x [%s] ch %d [%010llx %s] " + "subc %d mthd %04x data %08x\n", + unit, show, msg, chid, chan ? chan->inst->addr : 0, + chan ? chan->object.client->name : "unknown", subc, mthd, data); + nvkm_fifo_chan_put(&fifo->base, flags, &chan); } nvkm_wr32(device, 0x040108 + (unit * 0x2000), stat); @@ -722,7 +695,7 @@ gk104_fifo_dtor(struct nvkm_object *object) nvkm_vm_put(&fifo->user.bar); nvkm_memory_del(&fifo->user.mem); - for (i = 0; i < FIFO_ENGINE_NR; i++) { + for (i = 0; i < ARRAY_SIZE(fifo->engine); i++) { nvkm_memory_del(&fifo->engine[i].runlist[1]); nvkm_memory_del(&fifo->engine[i].runlist[0]); } @@ -730,6 +703,14 @@ gk104_fifo_dtor(struct nvkm_object *object) nvkm_fifo_destroy(&fifo->base); } +static const struct nvkm_fifo_func +gk104_fifo_func = { + .chan = { + &gk104_fifo_gpfifo_oclass, + NULL + }, +}; + int gk104_fifo_ctor(struct nvkm_object *parent, struct nvkm_object *engine, struct nvkm_oclass *oclass, void *data, u32 size, @@ -747,9 +728,11 @@ gk104_fifo_ctor(struct nvkm_object *parent, struct nvkm_object *engine, if (ret) return ret; + fifo->base.func = &gk104_fifo_func; + INIT_WORK(&fifo->fault, gk104_fifo_recover_work); - for (i = 0; i < FIFO_ENGINE_NR; i++) { + for (i = 0; i < ARRAY_SIZE(fifo->engine); i++) { ret = nvkm_memory_new(device, NVKM_MEM_TARGET_INST, 0x8000, 0x1000, false, &fifo->engine[i].runlist[0]); @@ -763,6 +746,7 @@ gk104_fifo_ctor(struct nvkm_object *parent, struct nvkm_object *engine, return ret; init_waitqueue_head(&fifo->engine[i].wait); + INIT_LIST_HEAD(&fifo->engine[i].chan); } ret = nvkm_memory_new(device, NVKM_MEM_TARGET_INST, @@ -783,8 +767,6 @@ gk104_fifo_ctor(struct nvkm_object *parent, struct nvkm_object *engine, nv_subdev(fifo)->unit = 0x00000100; nv_subdev(fifo)->intr = gk104_fifo_intr; - nv_engine(fifo)->cclass = &gk104_fifo_cclass; - nv_engine(fifo)->sclass = gk104_fifo_sclass; return 0; } diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.h b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.h index b71abef84349..1103e6b1ee5a 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.h +++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gk104.h @@ -1,11 +1,15 @@ #ifndef __GK104_FIFO_H__ #define __GK104_FIFO_H__ +#define gk104_fifo(p) container_of((p), struct gk104_fifo, base) #include "priv.h" +#include + struct gk104_fifo_engn { struct nvkm_memory *runlist[2]; int cur_runlist; wait_queue_head_t wait; + struct list_head chan; }; struct gk104_fifo { @@ -38,4 +42,42 @@ void gk104_fifo_runlist_update(struct gk104_fifo *, u32 engine); int gm204_fifo_ctor(struct nvkm_object *, struct nvkm_object *, struct nvkm_oclass *, void *, u32, struct nvkm_object **); + +static inline u64 +gk104_fifo_engine_subdev(int engine) +{ + switch (engine) { + case 0: return (1ULL << NVDEV_ENGINE_GR) | + (1ULL << NVDEV_ENGINE_SW) | + (1ULL << NVDEV_ENGINE_CE2); + case 1: return (1ULL << NVDEV_ENGINE_MSPDEC); + case 2: return (1ULL << NVDEV_ENGINE_MSPPP); + case 3: return (1ULL << NVDEV_ENGINE_MSVLD); + case 4: return (1ULL << NVDEV_ENGINE_CE0); + case 5: return (1ULL << NVDEV_ENGINE_CE1); + case 6: return (1ULL << NVDEV_ENGINE_MSENC); + default: + WARN_ON(1); + return 0; + } +} + +static inline int +gk104_fifo_subdev_engine(int subdev) +{ + switch (subdev) { + case NVDEV_ENGINE_GR: + case NVDEV_ENGINE_SW: + case NVDEV_ENGINE_CE2 : return 0; + case NVDEV_ENGINE_MSPDEC: return 1; + case NVDEV_ENGINE_MSPPP : return 2; + case NVDEV_ENGINE_MSVLD : return 3; + case NVDEV_ENGINE_CE0 : return 4; + case NVDEV_ENGINE_CE1 : return 5; + case NVDEV_ENGINE_MSENC : return 6; + default: + WARN_ON(1); + return 0; + } +} #endif diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gm204.c b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gm204.c index 2367b4f81a91..18c68ac741a0 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gm204.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gm204.c @@ -24,6 +24,14 @@ #include "gk104.h" #include "changk104.h" +static const struct nvkm_fifo_func +gm204_fifo_func = { + .chan = { + &gm204_fifo_gpfifo_oclass, + NULL + }, +}; + int gm204_fifo_ctor(struct nvkm_object *parent, struct nvkm_object *engine, struct nvkm_oclass *oclass, void *data, u32 size, @@ -32,7 +40,7 @@ gm204_fifo_ctor(struct nvkm_object *parent, struct nvkm_object *engine, int ret = gk104_fifo_ctor(parent, engine, oclass, data, size, pobject); if (ret == 0) { struct gk104_fifo *fifo = (void *)*pobject; - nv_engine(fifo)->sclass = gm204_fifo_sclass; + fifo->base.func = &gm204_fifo_func; } return ret; } diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gpfifog84.c b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gpfifog84.c index fd11e0afec25..820132363f68 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gpfifog84.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gpfifog84.c @@ -30,15 +30,14 @@ #include 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) +g84_fifo_gpfifo_new(struct nvkm_fifo *base, const struct nvkm_oclass *oclass, + void *data, u32 size, struct nvkm_object **pobject) { + struct nvkm_object *parent = oclass->parent; 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 *fifo = nv50_fifo(base); struct nv50_fifo_chan *chan; u64 ioffset, ilength; int ret; @@ -50,73 +49,46 @@ g84_fifo_chan_ctor_ind(struct nvkm_object *parent, struct nvkm_object *engine, "ilength %08x\n", args->v0.version, args->v0.vm, args->v0.pushbuf, args->v0.ioffset, args->v0.ilength); - if (args->v0.vm) - return -ENOENT; + if (!args->v0.pushbuf) + return -EINVAL; } 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; + if (!(chan = kzalloc(sizeof(*chan), GFP_KERNEL))) + return -ENOMEM; + *pobject = &chan->base.object; - ret = nvkm_ramht_new(device, 0x8000, 16, &base->base.gpuobj, - &chan->ramht); + ret = g84_fifo_chan_ctor(fifo, args->v0.vm, args->v0.pushbuf, + oclass, chan); 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; - + args->v0.chid = chan->base.chid; 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) | + nvkm_kmap(chan->ramfc); + nvkm_wo32(chan->ramfc, 0x3c, 0x403f6078); + nvkm_wo32(chan->ramfc, 0x44, 0x01003fff); + nvkm_wo32(chan->ramfc, 0x48, chan->base.push->node->offset >> 4); + nvkm_wo32(chan->ramfc, 0x50, lower_32_bits(ioffset)); + nvkm_wo32(chan->ramfc, 0x54, upper_32_bits(ioffset) | (ilength << 16)); + nvkm_wo32(chan->ramfc, 0x60, 0x7fffffff); + nvkm_wo32(chan->ramfc, 0x78, 0x00000000); + nvkm_wo32(chan->ramfc, 0x7c, 0x30000001); + nvkm_wo32(chan->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); + nvkm_wo32(chan->ramfc, 0x88, chan->cache->addr >> 10); + nvkm_wo32(chan->ramfc, 0x98, chan->base.inst->addr >> 12); + nvkm_done(chan->ramfc); return 0; } -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 +const struct nvkm_fifo_chan_oclass +g84_fifo_gpfifo_oclass = { + .base.oclass = G82_CHANNEL_GPFIFO, + .base.minver = 0, + .base.maxver = 0, + .ctor = g84_fifo_gpfifo_new, }; diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gpfifogf100.c b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gpfifogf100.c index 7fd6401ca905..eb9195a6f375 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gpfifogf100.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gpfifogf100.c @@ -30,29 +30,33 @@ #include #include -static int -gf100_fifo_context_detach(struct nvkm_object *parent, bool suspend, - struct nvkm_object *object) +static u32 +gf100_fifo_gpfifo_engine_addr(struct nvkm_engine *engine) { - struct gf100_fifo *fifo = (void *)parent->engine; - struct gf100_fifo_base *base = (void *)parent->parent; - struct gf100_fifo_chan *chan = (void *)parent; - struct nvkm_gpuobj *engn = &base->base.gpuobj; - struct nvkm_subdev *subdev = &fifo->base.engine.subdev; - struct nvkm_device *device = subdev->device; - u32 addr; - - switch (nv_engidx(object->engine)) { + switch (engine->subdev.index) { case NVDEV_ENGINE_SW : return 0; - case NVDEV_ENGINE_GR : addr = 0x0210; break; - case NVDEV_ENGINE_CE0 : addr = 0x0230; break; - case NVDEV_ENGINE_CE1 : addr = 0x0240; break; - case NVDEV_ENGINE_MSVLD : addr = 0x0270; break; - case NVDEV_ENGINE_MSPDEC: addr = 0x0250; break; - case NVDEV_ENGINE_MSPPP : addr = 0x0260; break; + case NVDEV_ENGINE_GR : return 0x0210; + case NVDEV_ENGINE_CE0 : return 0x0230; + case NVDEV_ENGINE_CE1 : return 0x0240; + case NVDEV_ENGINE_MSPDEC: return 0x0250; + case NVDEV_ENGINE_MSPPP : return 0x0260; + case NVDEV_ENGINE_MSVLD : return 0x0270; default: - return -EINVAL; + WARN_ON(1); + return 0; } +} + +static int +gf100_fifo_gpfifo_engine_fini(struct nvkm_fifo_chan *base, + struct nvkm_engine *engine, bool suspend) +{ + const u32 offset = gf100_fifo_gpfifo_engine_addr(engine); + struct gf100_fifo_chan *chan = gf100_fifo_chan(base); + struct nvkm_subdev *subdev = &chan->fifo->base.engine.subdev; + struct nvkm_device *device = subdev->device; + struct nvkm_gpuobj *inst = chan->base.inst; + int ret = 0; nvkm_wr32(device, 0x002634, chan->base.chid); if (nvkm_msec(device, 2000, @@ -60,143 +64,197 @@ gf100_fifo_context_detach(struct nvkm_object *parent, bool suspend, break; ) < 0) { nvkm_error(subdev, "channel %d [%s] kick timeout\n", - chan->base.chid, nvkm_client_name(chan)); + chan->base.chid, chan->base.object.client->name); + ret = -EBUSY; if (suspend) - return -EBUSY; + return ret; + } + + if (offset) { + nvkm_kmap(inst); + nvkm_wo32(inst, offset + 0x00, 0x00000000); + nvkm_wo32(inst, offset + 0x04, 0x00000000); + nvkm_done(inst); + } + + return ret; +} + +static int +gf100_fifo_gpfifo_engine_init(struct nvkm_fifo_chan *base, + struct nvkm_engine *engine) +{ + const u32 offset = gf100_fifo_gpfifo_engine_addr(engine); + struct gf100_fifo_chan *chan = gf100_fifo_chan(base); + struct nvkm_gpuobj *inst = chan->base.inst; + + if (offset) { + u64 addr = chan->engn[engine->subdev.index].vma.offset; + nvkm_kmap(inst); + nvkm_wo32(inst, offset + 0x00, lower_32_bits(addr) | 4); + nvkm_wo32(inst, offset + 0x04, upper_32_bits(addr)); + nvkm_done(inst); } - nvkm_kmap(engn); - nvkm_wo32(engn, addr + 0x00, 0x00000000); - nvkm_wo32(engn, addr + 0x04, 0x00000000); - nvkm_done(engn); return 0; } +static void +gf100_fifo_gpfifo_engine_dtor(struct nvkm_fifo_chan *base, + struct nvkm_engine *engine) +{ + struct gf100_fifo_chan *chan = gf100_fifo_chan(base); + nvkm_gpuobj_unmap(&chan->engn[engine->subdev.index].vma); + nvkm_gpuobj_del(&chan->engn[engine->subdev.index].inst); +} + static int -gf100_fifo_context_attach(struct nvkm_object *parent, - struct nvkm_object *object) +gf100_fifo_gpfifo_engine_ctor(struct nvkm_fifo_chan *base, + struct nvkm_engine *engine, + struct nvkm_object *object) { - struct gf100_fifo_base *base = (void *)parent->parent; - struct nvkm_gpuobj *engn = &base->base.gpuobj; - struct nvkm_engctx *ectx = (void *)object; - u32 addr; + struct gf100_fifo_chan *chan = gf100_fifo_chan(base); + int engn = engine->subdev.index; int ret; - switch (nv_engidx(object->engine)) { - case NVDEV_ENGINE_SW : return 0; - case NVDEV_ENGINE_GR : addr = 0x0210; break; - case NVDEV_ENGINE_CE0 : addr = 0x0230; break; - case NVDEV_ENGINE_CE1 : addr = 0x0240; break; - case NVDEV_ENGINE_MSVLD : addr = 0x0270; break; - case NVDEV_ENGINE_MSPDEC: addr = 0x0250; break; - case NVDEV_ENGINE_MSPPP : addr = 0x0260; break; - default: - return -EINVAL; - } - - if (!ectx->vma.node) { - ret = nvkm_gpuobj_map(nv_gpuobj(ectx), base->vm, - NV_MEM_ACCESS_RW, &ectx->vma); - if (ret) - return ret; + if (!gf100_fifo_gpfifo_engine_addr(engine)) + return 0; - nv_engctx(ectx)->addr = nv_gpuobj(base)->addr >> 12; + if (object->oclass) { + return nvkm_gpuobj_map(nv_gpuobj(object), chan->vm, + NV_MEM_ACCESS_RW, + &chan->engn[engn].vma); } - nvkm_kmap(engn); - nvkm_wo32(engn, addr + 0x00, lower_32_bits(ectx->vma.offset) | 4); - nvkm_wo32(engn, addr + 0x04, upper_32_bits(ectx->vma.offset)); - nvkm_done(engn); - return 0; + ret = nvkm_object_bind(object, NULL, 0, &chan->engn[engn].inst); + if (ret) + return ret; + + return nvkm_gpuobj_map(chan->engn[engn].inst, chan->vm, + NV_MEM_ACCESS_RW, &chan->engn[engn].vma); } -static int -gf100_fifo_chan_fini(struct nvkm_object *object, bool suspend) +static void +gf100_fifo_gpfifo_fini(struct nvkm_fifo_chan *base) { - struct gf100_fifo *fifo = (void *)object->engine; - struct gf100_fifo_chan *chan = (void *)object; + struct gf100_fifo_chan *chan = gf100_fifo_chan(base); + struct gf100_fifo *fifo = chan->fifo; struct nvkm_device *device = fifo->base.engine.subdev.device; - u32 chid = chan->base.chid; + u32 coff = chan->base.chid * 8; - if (chan->state == RUNNING && (chan->state = STOPPED) == STOPPED) { - nvkm_mask(device, 0x003004 + (chid * 8), 0x00000001, 0x00000000); + if (!list_empty(&chan->head) && !chan->killed) { + list_del_init(&chan->head); + nvkm_mask(device, 0x003004 + coff, 0x00000001, 0x00000000); gf100_fifo_runlist_update(fifo); } gf100_fifo_intr_engine(fifo); - nvkm_wr32(device, 0x003000 + (chid * 8), 0x00000000); - return nvkm_fifo_channel_fini(&chan->base, suspend); + nvkm_wr32(device, 0x003000 + coff, 0x00000000); } -static int -gf100_fifo_chan_init(struct nvkm_object *object) +static void +gf100_fifo_gpfifo_init(struct nvkm_fifo_chan *base) { - struct nvkm_gpuobj *base = nv_gpuobj(object->parent); - struct gf100_fifo *fifo = (void *)object->engine; - struct gf100_fifo_chan *chan = (void *)object; + struct gf100_fifo_chan *chan = gf100_fifo_chan(base); + struct gf100_fifo *fifo = chan->fifo; 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; + u32 addr = chan->base.inst->addr >> 12; + u32 coff = chan->base.chid * 8; - nvkm_wr32(device, 0x003000 + (chid * 8), 0xc0000000 | base->addr >> 12); + nvkm_wr32(device, 0x003000 + coff, 0xc0000000 | addr); - if (chan->state == STOPPED && (chan->state = RUNNING) == RUNNING) { - nvkm_wr32(device, 0x003004 + (chid * 8), 0x001f0001); + if (list_empty(&chan->head) && !chan->killed) { + list_add_tail(&chan->head, &fifo->chan); + nvkm_wr32(device, 0x003004 + coff, 0x001f0001); gf100_fifo_runlist_update(fifo); } +} - return 0; +static void * +gf100_fifo_gpfifo_dtor(struct nvkm_fifo_chan *base) +{ + struct gf100_fifo_chan *chan = gf100_fifo_chan(base); + nvkm_vm_ref(NULL, &chan->vm, chan->pgd); + nvkm_gpuobj_del(&chan->pgd); + return chan; } +static const struct nvkm_fifo_chan_func +gf100_fifo_gpfifo_func = { + .dtor = gf100_fifo_gpfifo_dtor, + .init = gf100_fifo_gpfifo_init, + .fini = gf100_fifo_gpfifo_fini, + .ntfy = g84_fifo_chan_ntfy, + .engine_ctor = gf100_fifo_gpfifo_engine_ctor, + .engine_dtor = gf100_fifo_gpfifo_engine_dtor, + .engine_init = gf100_fifo_gpfifo_engine_init, + .engine_fini = gf100_fifo_gpfifo_engine_fini, +}; + static int -gf100_fifo_chan_ctor(struct nvkm_object *parent, struct nvkm_object *engine, - struct nvkm_oclass *oclass, void *data, u32 size, - struct nvkm_object **pobject) +gf100_fifo_gpfifo_new(struct nvkm_fifo *base, const struct nvkm_oclass *oclass, + void *data, u32 size, struct nvkm_object **pobject) { union { struct fermi_channel_gpfifo_v0 v0; } *args = data; - struct gf100_fifo *fifo = (void *)engine; - struct gf100_fifo_base *base = (void *)parent; + struct gf100_fifo *fifo = gf100_fifo(base); + struct nvkm_device *device = fifo->base.engine.subdev.device; + struct nvkm_object *parent = oclass->parent; struct gf100_fifo_chan *chan; - struct nvkm_gpuobj *ramfc = &base->base.gpuobj; u64 usermem, ioffset, ilength; int ret, i; 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 vm %llx" + nvif_ioctl(parent, "create channel gpfifo vers %d vm %llx " "ioffset %016llx ilength %08x\n", args->v0.version, args->v0.vm, args->v0.ioffset, args->v0.ilength); - if (args->v0.vm) - return -ENOENT; } else return ret; - ret = nvkm_fifo_channel_create(parent, engine, oclass, 1, - fifo->user.bar.offset, 0x1000, 0, - (1ULL << NVDEV_ENGINE_SW) | - (1ULL << NVDEV_ENGINE_GR) | - (1ULL << NVDEV_ENGINE_CE0) | - (1ULL << NVDEV_ENGINE_CE1) | - (1ULL << NVDEV_ENGINE_MSVLD) | - (1ULL << NVDEV_ENGINE_MSPDEC) | - (1ULL << NVDEV_ENGINE_MSPPP), &chan); - *pobject = nv_object(chan); + /* allocate channel */ + if (!(chan = kzalloc(sizeof(*chan), GFP_KERNEL))) + return -ENOMEM; + *pobject = &chan->base.object; + chan->fifo = fifo; + INIT_LIST_HEAD(&chan->head); + + ret = nvkm_fifo_chan_ctor(&gf100_fifo_gpfifo_func, &fifo->base, + 0x1000, 0x1000, true, args->v0.vm, 0, + (1ULL << NVDEV_ENGINE_CE0) | + (1ULL << NVDEV_ENGINE_CE1) | + (1ULL << NVDEV_ENGINE_GR) | + (1ULL << NVDEV_ENGINE_MSPDEC) | + (1ULL << NVDEV_ENGINE_MSPPP) | + (1ULL << NVDEV_ENGINE_MSVLD) | + (1ULL << NVDEV_ENGINE_SW), + 1, fifo->user.bar.offset, 0x1000, + oclass, &chan->base); if (ret) return ret; - chan->base.inst = base->base.gpuobj.addr; args->v0.chid = chan->base.chid; - nv_parent(chan)->context_attach = gf100_fifo_context_attach; - nv_parent(chan)->context_detach = gf100_fifo_context_detach; + /* page directory */ + ret = nvkm_gpuobj_new(device, 0x10000, 0x1000, false, NULL, &chan->pgd); + if (ret) + return ret; + + nvkm_kmap(chan->base.inst); + nvkm_wo32(chan->base.inst, 0x0200, lower_32_bits(chan->pgd->addr)); + nvkm_wo32(chan->base.inst, 0x0204, upper_32_bits(chan->pgd->addr)); + nvkm_wo32(chan->base.inst, 0x0208, 0xffffffff); + nvkm_wo32(chan->base.inst, 0x020c, 0x000000ff); + nvkm_done(chan->base.inst); + + ret = nvkm_vm_ref(chan->base.vm, &chan->vm, chan->pgd); + if (ret) + return ret; + + /* clear channel control registers */ usermem = chan->base.chid * 0x1000; ioffset = args->v0.ioffset; @@ -208,97 +266,33 @@ gf100_fifo_chan_ctor(struct nvkm_object *parent, struct nvkm_object *engine, nvkm_done(fifo->user.mem); usermem = nvkm_memory_addr(fifo->user.mem) + usermem; - nvkm_kmap(ramfc); - nvkm_wo32(ramfc, 0x08, lower_32_bits(usermem)); - nvkm_wo32(ramfc, 0x0c, upper_32_bits(usermem)); - nvkm_wo32(ramfc, 0x10, 0x0000face); - nvkm_wo32(ramfc, 0x30, 0xfffff902); - nvkm_wo32(ramfc, 0x48, lower_32_bits(ioffset)); - nvkm_wo32(ramfc, 0x4c, upper_32_bits(ioffset) | (ilength << 16)); - nvkm_wo32(ramfc, 0x54, 0x00000002); - nvkm_wo32(ramfc, 0x84, 0x20400000); - nvkm_wo32(ramfc, 0x94, 0x30000001); - nvkm_wo32(ramfc, 0x9c, 0x00000100); - nvkm_wo32(ramfc, 0xa4, 0x1f1f1f1f); - nvkm_wo32(ramfc, 0xa8, 0x1f1f1f1f); - nvkm_wo32(ramfc, 0xac, 0x0000001f); - nvkm_wo32(ramfc, 0xb8, 0xf8000000); - nvkm_wo32(ramfc, 0xf8, 0x10003080); /* 0x002310 */ - nvkm_wo32(ramfc, 0xfc, 0x10000010); /* 0x002350 */ - nvkm_done(ramfc); - return 0; -} - -static struct nvkm_ofuncs -gf100_fifo_ofuncs = { - .ctor = gf100_fifo_chan_ctor, - .dtor = _nvkm_fifo_channel_dtor, - .init = gf100_fifo_chan_init, - .fini = gf100_fifo_chan_fini, - .map = _nvkm_fifo_channel_map, - .rd32 = _nvkm_fifo_channel_rd32, - .wr32 = _nvkm_fifo_channel_wr32, - .ntfy = _nvkm_fifo_channel_ntfy -}; - -struct nvkm_oclass -gf100_fifo_sclass[] = { - { FERMI_CHANNEL_GPFIFO, &gf100_fifo_ofuncs }, - {} -}; - -static int -gf100_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 gf100_fifo_base *base; - int ret; - - ret = nvkm_fifo_context_create(parent, engine, oclass, NULL, 0x1000, - 0x1000, NVOBJ_FLAG_ZERO_ALLOC | - NVOBJ_FLAG_HEAP, &base); - *pobject = nv_object(base); - if (ret) - return ret; - - ret = nvkm_gpuobj_new(device, 0x10000, 0x1000, false, NULL, &base->pgd); - if (ret) - return ret; - - nvkm_kmap(&base->base.gpuobj); - nvkm_wo32(&base->base.gpuobj, 0x0200, lower_32_bits(base->pgd->addr)); - nvkm_wo32(&base->base.gpuobj, 0x0204, upper_32_bits(base->pgd->addr)); - nvkm_wo32(&base->base.gpuobj, 0x0208, 0xffffffff); - nvkm_wo32(&base->base.gpuobj, 0x020c, 0x000000ff); - nvkm_done(&base->base.gpuobj); - - ret = nvkm_vm_ref(nvkm_client(parent)->vm, &base->vm, base->pgd); - if (ret) - return ret; - + /* RAMFC */ + nvkm_kmap(chan->base.inst); + nvkm_wo32(chan->base.inst, 0x08, lower_32_bits(usermem)); + nvkm_wo32(chan->base.inst, 0x0c, upper_32_bits(usermem)); + nvkm_wo32(chan->base.inst, 0x10, 0x0000face); + nvkm_wo32(chan->base.inst, 0x30, 0xfffff902); + nvkm_wo32(chan->base.inst, 0x48, lower_32_bits(ioffset)); + nvkm_wo32(chan->base.inst, 0x4c, upper_32_bits(ioffset) | + (ilength << 16)); + nvkm_wo32(chan->base.inst, 0x54, 0x00000002); + nvkm_wo32(chan->base.inst, 0x84, 0x20400000); + nvkm_wo32(chan->base.inst, 0x94, 0x30000001); + nvkm_wo32(chan->base.inst, 0x9c, 0x00000100); + nvkm_wo32(chan->base.inst, 0xa4, 0x1f1f1f1f); + nvkm_wo32(chan->base.inst, 0xa8, 0x1f1f1f1f); + nvkm_wo32(chan->base.inst, 0xac, 0x0000001f); + nvkm_wo32(chan->base.inst, 0xb8, 0xf8000000); + nvkm_wo32(chan->base.inst, 0xf8, 0x10003080); /* 0x002310 */ + nvkm_wo32(chan->base.inst, 0xfc, 0x10000010); /* 0x002350 */ + nvkm_done(chan->base.inst); return 0; } -static void -gf100_fifo_context_dtor(struct nvkm_object *object) -{ - struct gf100_fifo_base *base = (void *)object; - nvkm_vm_ref(NULL, &base->vm, base->pgd); - nvkm_gpuobj_del(&base->pgd); - nvkm_fifo_context_destroy(&base->base); -} - -struct nvkm_oclass -gf100_fifo_cclass = { - .handle = NV_ENGCTX(FIFO, 0xc0), - .ofuncs = &(struct nvkm_ofuncs) { - .ctor = gf100_fifo_context_ctor, - .dtor = gf100_fifo_context_dtor, - .init = _nvkm_fifo_context_init, - .fini = _nvkm_fifo_context_fini, - .rd32 = _nvkm_fifo_context_rd32, - .wr32 = _nvkm_fifo_context_wr32, - }, +const struct nvkm_fifo_chan_oclass +gf100_fifo_gpfifo_oclass = { + .base.oclass = FERMI_CHANNEL_GPFIFO, + .base.minver = 0, + .base.maxver = 0, + .ctor = gf100_fifo_gpfifo_new, }; diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gpfifogk104.c b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gpfifogk104.c index 264c9705bccc..2595cf92ff80 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gpfifogk104.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gpfifogk104.c @@ -31,30 +31,13 @@ #include #include -#define _(a,b) { (a), ((1ULL << (a)) | (b)) } -static const struct { - u64 subdev; - u64 mask; -} fifo_engine[] = { - _(NVDEV_ENGINE_GR , (1ULL << NVDEV_ENGINE_SW) | - (1ULL << NVDEV_ENGINE_CE2)), - _(NVDEV_ENGINE_MSPDEC , 0), - _(NVDEV_ENGINE_MSPPP , 0), - _(NVDEV_ENGINE_MSVLD , 0), - _(NVDEV_ENGINE_CE0 , 0), - _(NVDEV_ENGINE_CE1 , 0), - _(NVDEV_ENGINE_MSENC , 0), -}; -#undef _ -#define FIFO_ENGINE_NR ARRAY_SIZE(fifo_engine) - static int -gk104_fifo_chan_kick(struct gk104_fifo_chan *chan) +gk104_fifo_gpfifo_kick(struct gk104_fifo_chan *chan) { - struct nvkm_object *obj = (void *)chan; - struct gk104_fifo *fifo = (void *)obj->engine; + struct gk104_fifo *fifo = chan->fifo; struct nvkm_subdev *subdev = &fifo->base.engine.subdev; struct nvkm_device *device = subdev->device; + struct nvkm_client *client = chan->base.object.client; nvkm_wr32(device, 0x002634, chan->base.chid); if (nvkm_msec(device, 2000, @@ -62,198 +45,249 @@ gk104_fifo_chan_kick(struct gk104_fifo_chan *chan) break; ) < 0) { nvkm_error(subdev, "channel %d [%s] kick timeout\n", - chan->base.chid, nvkm_client_name(chan)); + chan->base.chid, client->name); return -EBUSY; } return 0; } -static int -gk104_fifo_context_detach(struct nvkm_object *parent, bool suspend, - struct nvkm_object *object) +static u32 +gk104_fifo_gpfifo_engine_addr(struct nvkm_engine *engine) { - struct gk104_fifo_base *base = (void *)parent->parent; - struct gk104_fifo_chan *chan = (void *)parent; - struct nvkm_gpuobj *engn = &base->base.gpuobj; - u32 addr; - int ret; - - switch (nv_engidx(object->engine)) { - case NVDEV_ENGINE_SW : return 0; + switch (engine->subdev.index) { + case NVDEV_ENGINE_SW : case NVDEV_ENGINE_CE0 : case NVDEV_ENGINE_CE1 : - case NVDEV_ENGINE_CE2 : addr = 0x0000; break; - case NVDEV_ENGINE_GR : addr = 0x0210; break; - case NVDEV_ENGINE_MSVLD : addr = 0x0270; break; - case NVDEV_ENGINE_MSPDEC: addr = 0x0250; break; - case NVDEV_ENGINE_MSPPP : addr = 0x0260; break; + case NVDEV_ENGINE_CE2 : return 0x0000; + case NVDEV_ENGINE_GR : return 0x0210; + case NVDEV_ENGINE_MSPDEC: return 0x0250; + case NVDEV_ENGINE_MSPPP : return 0x0260; + case NVDEV_ENGINE_MSVLD : return 0x0270; default: - return -EINVAL; + WARN_ON(1); + return 0; } +} - ret = gk104_fifo_chan_kick(chan); +static int +gk104_fifo_gpfifo_engine_fini(struct nvkm_fifo_chan *base, + struct nvkm_engine *engine, bool suspend) +{ + const u32 offset = gk104_fifo_gpfifo_engine_addr(engine); + struct gk104_fifo_chan *chan = gk104_fifo_chan(base); + struct nvkm_gpuobj *inst = chan->base.inst; + int ret; + + ret = gk104_fifo_gpfifo_kick(chan); if (ret && suspend) return ret; - if (addr) { - nvkm_kmap(engn); - nvkm_wo32(engn, addr + 0x00, 0x00000000); - nvkm_wo32(engn, addr + 0x04, 0x00000000); - nvkm_done(engn); + if (offset) { + nvkm_kmap(inst); + nvkm_wo32(inst, offset + 0x00, 0x00000000); + nvkm_wo32(inst, offset + 0x04, 0x00000000); + nvkm_done(inst); + } + + return ret; +} + +static int +gk104_fifo_gpfifo_engine_init(struct nvkm_fifo_chan *base, + struct nvkm_engine *engine) +{ + const u32 offset = gk104_fifo_gpfifo_engine_addr(engine); + struct gk104_fifo_chan *chan = gk104_fifo_chan(base); + struct nvkm_gpuobj *inst = chan->base.inst; + + if (offset) { + u64 addr = chan->engn[engine->subdev.index].vma.offset; + nvkm_kmap(inst); + nvkm_wo32(inst, offset + 0x00, lower_32_bits(addr) | 4); + nvkm_wo32(inst, offset + 0x04, upper_32_bits(addr)); + nvkm_done(inst); } return 0; } +static void +gk104_fifo_gpfifo_engine_dtor(struct nvkm_fifo_chan *base, + struct nvkm_engine *engine) +{ + struct gk104_fifo_chan *chan = gk104_fifo_chan(base); + nvkm_gpuobj_unmap(&chan->engn[engine->subdev.index].vma); + nvkm_gpuobj_del(&chan->engn[engine->subdev.index].inst); +} + static int -gk104_fifo_context_attach(struct nvkm_object *parent, - struct nvkm_object *object) +gk104_fifo_gpfifo_engine_ctor(struct nvkm_fifo_chan *base, + struct nvkm_engine *engine, + struct nvkm_object *object) { - struct gk104_fifo_base *base = (void *)parent->parent; - struct nvkm_gpuobj *engn = &base->base.gpuobj; - struct nvkm_engctx *ectx = (void *)object; - u32 addr; + struct gk104_fifo_chan *chan = gk104_fifo_chan(base); + int engn = engine->subdev.index; int ret; - switch (nv_engidx(object->engine)) { - case NVDEV_ENGINE_SW : - return 0; - case NVDEV_ENGINE_CE0: - case NVDEV_ENGINE_CE1: - case NVDEV_ENGINE_CE2: - nv_engctx(ectx)->addr = nv_gpuobj(base)->addr >> 12; + if (!gk104_fifo_gpfifo_engine_addr(engine)) return 0; - case NVDEV_ENGINE_GR : addr = 0x0210; break; - case NVDEV_ENGINE_MSVLD : addr = 0x0270; break; - case NVDEV_ENGINE_MSPDEC: addr = 0x0250; break; - case NVDEV_ENGINE_MSPPP : addr = 0x0260; break; - default: - return -EINVAL; - } - if (!ectx->vma.node) { - ret = nvkm_gpuobj_map(nv_gpuobj(ectx), base->vm, - NV_MEM_ACCESS_RW, &ectx->vma); - if (ret) - return ret; - - nv_engctx(ectx)->addr = nv_gpuobj(base)->addr >> 12; + if (object->oclass) { + return nvkm_gpuobj_map(nv_gpuobj(object), chan->vm, + NV_MEM_ACCESS_RW, + &chan->engn[engn].vma); } - nvkm_kmap(engn); - nvkm_wo32(engn, addr + 0x00, lower_32_bits(ectx->vma.offset) | 4); - nvkm_wo32(engn, addr + 0x04, upper_32_bits(ectx->vma.offset)); - nvkm_done(engn); - return 0; + ret = nvkm_object_bind(object, NULL, 0, &chan->engn[engn].inst); + if (ret) + return ret; + + return nvkm_gpuobj_map(chan->engn[engn].inst, chan->vm, + NV_MEM_ACCESS_RW, &chan->engn[engn].vma); } -static int -gk104_fifo_chan_fini(struct nvkm_object *object, bool suspend) +static void +gk104_fifo_gpfifo_fini(struct nvkm_fifo_chan *base) { - struct gk104_fifo *fifo = (void *)object->engine; - struct gk104_fifo_chan *chan = (void *)object; + struct gk104_fifo_chan *chan = gk104_fifo_chan(base); + struct gk104_fifo *fifo = chan->fifo; struct nvkm_device *device = fifo->base.engine.subdev.device; - u32 chid = chan->base.chid; + u32 coff = chan->base.chid * 8; - if (chan->state == RUNNING && (chan->state = STOPPED) == STOPPED) { - nvkm_mask(device, 0x800004 + (chid * 8), 0x00000800, 0x00000800); + if (!list_empty(&chan->head)) { + list_del_init(&chan->head); + nvkm_mask(device, 0x800004 + coff, 0x00000800, 0x00000800); gk104_fifo_runlist_update(fifo, chan->engine); } - nvkm_wr32(device, 0x800000 + (chid * 8), 0x00000000); - return nvkm_fifo_channel_fini(&chan->base, suspend); + nvkm_wr32(device, 0x800000 + coff, 0x00000000); } -static int -gk104_fifo_chan_init(struct nvkm_object *object) +static void +gk104_fifo_gpfifo_init(struct nvkm_fifo_chan *base) { - struct nvkm_gpuobj *base = nv_gpuobj(object->parent); - struct gk104_fifo *fifo = (void *)object->engine; - struct gk104_fifo_chan *chan = (void *)object; + struct gk104_fifo_chan *chan = gk104_fifo_chan(base); + struct gk104_fifo *fifo = chan->fifo; struct nvkm_device *device = fifo->base.engine.subdev.device; - u32 chid = chan->base.chid; - int ret; + u32 addr = chan->base.inst->addr >> 12; + u32 coff = chan->base.chid * 8; - ret = nvkm_fifo_channel_init(&chan->base); - if (ret) - return ret; + nvkm_mask(device, 0x800004 + coff, 0x000f0000, chan->engine << 16); + nvkm_wr32(device, 0x800000 + coff, 0x80000000 | addr); - nvkm_mask(device, 0x800004 + (chid * 8), 0x000f0000, chan->engine << 16); - nvkm_wr32(device, 0x800000 + (chid * 8), 0x80000000 | base->addr >> 12); - - if (chan->state == STOPPED && (chan->state = RUNNING) == RUNNING) { - nvkm_mask(device, 0x800004 + (chid * 8), 0x00000400, 0x00000400); + if (list_empty(&chan->head) && !chan->killed) { + list_add_tail(&chan->head, &fifo->engine[chan->engine].chan); + nvkm_mask(device, 0x800004 + coff, 0x00000400, 0x00000400); gk104_fifo_runlist_update(fifo, chan->engine); - nvkm_mask(device, 0x800004 + (chid * 8), 0x00000400, 0x00000400); + nvkm_mask(device, 0x800004 + coff, 0x00000400, 0x00000400); } +} - return 0; +static void * +gk104_fifo_gpfifo_dtor(struct nvkm_fifo_chan *base) +{ + struct gk104_fifo_chan *chan = gk104_fifo_chan(base); + nvkm_vm_ref(NULL, &chan->vm, chan->pgd); + nvkm_gpuobj_del(&chan->pgd); + return chan; } -static int -gk104_fifo_chan_ctor(struct nvkm_object *parent, struct nvkm_object *engine, - struct nvkm_oclass *oclass, void *data, u32 size, - struct nvkm_object **pobject) +static const struct nvkm_fifo_chan_func +gk104_fifo_gpfifo_func = { + .dtor = gk104_fifo_gpfifo_dtor, + .init = gk104_fifo_gpfifo_init, + .fini = gk104_fifo_gpfifo_fini, + .ntfy = g84_fifo_chan_ntfy, + .engine_ctor = gk104_fifo_gpfifo_engine_ctor, + .engine_dtor = gk104_fifo_gpfifo_engine_dtor, + .engine_init = gk104_fifo_gpfifo_engine_init, + .engine_fini = gk104_fifo_gpfifo_engine_fini, +}; + +int +gk104_fifo_gpfifo_new(struct nvkm_fifo *base, const struct nvkm_oclass *oclass, + void *data, u32 size, struct nvkm_object **pobject) { union { struct kepler_channel_gpfifo_a_v0 v0; } *args = data; - struct gk104_fifo *fifo = (void *)engine; - struct gk104_fifo_base *base = (void *)parent; + struct gk104_fifo *fifo = gk104_fifo(base); + struct nvkm_device *device = fifo->base.engine.subdev.device; + struct nvkm_object *parent = oclass->parent; struct gk104_fifo_chan *chan; - struct nvkm_gpuobj *ramfc = &base->base.gpuobj; u64 usermem, ioffset, ilength; u32 engines; int ret, i; 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 vm %llx" + nvif_ioctl(parent, "create channel gpfifo vers %d vm %llx " "ioffset %016llx ilength %08x engine %08x\n", args->v0.version, args->v0.vm, args->v0.ioffset, args->v0.ilength, args->v0.engine); - if (args->v0.vm) - return -ENOENT; } else return ret; - for (i = 0, engines = 0; i < FIFO_ENGINE_NR; i++) { - if (!nvkm_engine(parent, fifo_engine[i].subdev)) + /* determine which downstream engines are present */ + for (i = 0, engines = 0; i < ARRAY_SIZE(fifo->engine); i++) { + u64 subdevs = gk104_fifo_engine_subdev(i); + if (!nvkm_device_engine(device, __ffs64(subdevs))) continue; engines |= (1 << i); } + /* if this is an engine mask query, we're done */ if (!args->v0.engine) { - static struct nvkm_oclass oclass = { - .ofuncs = &nvkm_object_ofuncs, - }; args->v0.engine = engines; - return nvkm_object_old(parent, engine, &oclass, NULL, 0, pobject); + return nvkm_object_new(oclass, NULL, 0, pobject); } - engines &= args->v0.engine; - if (!engines) { - nvif_ioctl(parent, "unsupported engines %08x\n", - args->v0.engine); + /* check that we support a requested engine - note that the user + * argument is a mask in order to allow the user to request (for + * example) *any* copy engine, but doesn't matter which. + */ + args->v0.engine &= engines; + if (!args->v0.engine) { + nvif_ioctl(parent, "no supported engine\n"); return -ENODEV; } - i = __ffs(engines); - ret = nvkm_fifo_channel_create(parent, engine, oclass, 1, - fifo->user.bar.offset, 0x200, 0, - fifo_engine[i].mask, &chan); - *pobject = nv_object(chan); + /* allocate the channel */ + if (!(chan = kzalloc(sizeof(*chan), GFP_KERNEL))) + return -ENOMEM; + *pobject = &chan->base.object; + chan->fifo = fifo; + chan->engine = __ffs(args->v0.engine); + INIT_LIST_HEAD(&chan->head); + + ret = nvkm_fifo_chan_ctor(&gk104_fifo_gpfifo_func, &fifo->base, + 0x1000, 0x1000, true, args->v0.vm, 0, + gk104_fifo_engine_subdev(chan->engine), + 1, fifo->user.bar.offset, 0x200, + oclass, &chan->base); if (ret) return ret; - chan->base.inst = base->base.gpuobj.addr; args->v0.chid = chan->base.chid; - nv_parent(chan)->context_attach = gk104_fifo_context_attach; - nv_parent(chan)->context_detach = gk104_fifo_context_detach; - chan->engine = i; + /* page directory */ + ret = nvkm_gpuobj_new(device, 0x10000, 0x1000, false, NULL, &chan->pgd); + if (ret) + return ret; + + nvkm_kmap(chan->base.inst); + nvkm_wo32(chan->base.inst, 0x0200, lower_32_bits(chan->pgd->addr)); + nvkm_wo32(chan->base.inst, 0x0204, upper_32_bits(chan->pgd->addr)); + nvkm_wo32(chan->base.inst, 0x0208, 0xffffffff); + nvkm_wo32(chan->base.inst, 0x020c, 0x000000ff); + nvkm_done(chan->base.inst); + ret = nvkm_vm_ref(chan->base.vm, &chan->vm, chan->pgd); + if (ret) + return ret; + + /* clear channel control registers */ usermem = chan->base.chid * 0x200; ioffset = args->v0.ioffset; ilength = order_base_2(args->v0.ilength / 8); @@ -264,94 +298,31 @@ gk104_fifo_chan_ctor(struct nvkm_object *parent, struct nvkm_object *engine, nvkm_done(fifo->user.mem); usermem = nvkm_memory_addr(fifo->user.mem) + usermem; - nvkm_kmap(ramfc); - nvkm_wo32(ramfc, 0x08, lower_32_bits(usermem)); - nvkm_wo32(ramfc, 0x0c, upper_32_bits(usermem)); - nvkm_wo32(ramfc, 0x10, 0x0000face); - nvkm_wo32(ramfc, 0x30, 0xfffff902); - nvkm_wo32(ramfc, 0x48, lower_32_bits(ioffset)); - nvkm_wo32(ramfc, 0x4c, upper_32_bits(ioffset) | (ilength << 16)); - nvkm_wo32(ramfc, 0x84, 0x20400000); - nvkm_wo32(ramfc, 0x94, 0x30000001); - nvkm_wo32(ramfc, 0x9c, 0x00000100); - nvkm_wo32(ramfc, 0xac, 0x0000001f); - nvkm_wo32(ramfc, 0xe8, chan->base.chid); - nvkm_wo32(ramfc, 0xb8, 0xf8000000); - nvkm_wo32(ramfc, 0xf8, 0x10003080); /* 0x002310 */ - nvkm_wo32(ramfc, 0xfc, 0x10000010); /* 0x002350 */ - nvkm_done(ramfc); - return 0; -} - -struct nvkm_ofuncs -gk104_fifo_chan_ofuncs = { - .ctor = gk104_fifo_chan_ctor, - .dtor = _nvkm_fifo_channel_dtor, - .init = gk104_fifo_chan_init, - .fini = gk104_fifo_chan_fini, - .map = _nvkm_fifo_channel_map, - .rd32 = _nvkm_fifo_channel_rd32, - .wr32 = _nvkm_fifo_channel_wr32, - .ntfy = _nvkm_fifo_channel_ntfy -}; - -struct nvkm_oclass -gk104_fifo_sclass[] = { - { KEPLER_CHANNEL_GPFIFO_A, &gk104_fifo_chan_ofuncs }, - {} -}; - -static int -gk104_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 gk104_fifo_base *base; - int ret; - - ret = nvkm_fifo_context_create(parent, engine, oclass, NULL, 0x1000, - 0x1000, NVOBJ_FLAG_ZERO_ALLOC, &base); - *pobject = nv_object(base); - if (ret) - return ret; - - ret = nvkm_gpuobj_new(device, 0x10000, 0x1000, false, NULL, &base->pgd); - if (ret) - return ret; - - nvkm_kmap(&base->base.gpuobj); - nvkm_wo32(&base->base.gpuobj, 0x0200, lower_32_bits(base->pgd->addr)); - nvkm_wo32(&base->base.gpuobj, 0x0204, upper_32_bits(base->pgd->addr)); - nvkm_wo32(&base->base.gpuobj, 0x0208, 0xffffffff); - nvkm_wo32(&base->base.gpuobj, 0x020c, 0x000000ff); - nvkm_done(&base->base.gpuobj); - - ret = nvkm_vm_ref(nvkm_client(parent)->vm, &base->vm, base->pgd); - if (ret) - return ret; - + /* RAMFC */ + nvkm_kmap(chan->base.inst); + nvkm_wo32(chan->base.inst, 0x08, lower_32_bits(usermem)); + nvkm_wo32(chan->base.inst, 0x0c, upper_32_bits(usermem)); + nvkm_wo32(chan->base.inst, 0x10, 0x0000face); + nvkm_wo32(chan->base.inst, 0x30, 0xfffff902); + nvkm_wo32(chan->base.inst, 0x48, lower_32_bits(ioffset)); + nvkm_wo32(chan->base.inst, 0x4c, upper_32_bits(ioffset) | + (ilength << 16)); + nvkm_wo32(chan->base.inst, 0x84, 0x20400000); + nvkm_wo32(chan->base.inst, 0x94, 0x30000001); + nvkm_wo32(chan->base.inst, 0x9c, 0x00000100); + nvkm_wo32(chan->base.inst, 0xac, 0x0000001f); + nvkm_wo32(chan->base.inst, 0xe8, chan->base.chid); + nvkm_wo32(chan->base.inst, 0xb8, 0xf8000000); + nvkm_wo32(chan->base.inst, 0xf8, 0x10003080); /* 0x002310 */ + nvkm_wo32(chan->base.inst, 0xfc, 0x10000010); /* 0x002350 */ + nvkm_done(chan->base.inst); return 0; } -static void -gk104_fifo_context_dtor(struct nvkm_object *object) -{ - struct gk104_fifo_base *base = (void *)object; - nvkm_vm_ref(NULL, &base->vm, base->pgd); - nvkm_gpuobj_del(&base->pgd); - nvkm_fifo_context_destroy(&base->base); -} - -struct nvkm_oclass -gk104_fifo_cclass = { - .handle = NV_ENGCTX(FIFO, 0xe0), - .ofuncs = &(struct nvkm_ofuncs) { - .ctor = gk104_fifo_context_ctor, - .dtor = gk104_fifo_context_dtor, - .init = _nvkm_fifo_context_init, - .fini = _nvkm_fifo_context_fini, - .rd32 = _nvkm_fifo_context_rd32, - .wr32 = _nvkm_fifo_context_wr32, - }, +const struct nvkm_fifo_chan_oclass +gk104_fifo_gpfifo_oclass = { + .base.oclass = KEPLER_CHANNEL_GPFIFO_A, + .base.minver = 0, + .base.maxver = 0, + .ctor = gk104_fifo_gpfifo_new, }; diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gpfifogm204.c b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gpfifogm204.c index 7beee1f8729a..6511d6e21ecc 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gpfifogm204.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gpfifogm204.c @@ -25,8 +25,10 @@ #include -struct nvkm_oclass -gm204_fifo_sclass[] = { - { MAXWELL_CHANNEL_GPFIFO_A, &gk104_fifo_chan_ofuncs }, - {} +const struct nvkm_fifo_chan_oclass +gm204_fifo_gpfifo_oclass = { + .base.oclass = MAXWELL_CHANNEL_GPFIFO_A, + .base.minver = 0, + .base.maxver = 0, + .ctor = gk104_fifo_gpfifo_new, }; diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gpfifonv50.c b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gpfifonv50.c index ca7de9a6d67f..a8c69f878221 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gpfifonv50.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/gpfifonv50.c @@ -30,15 +30,14 @@ #include static int -nv50_fifo_chan_ctor_ind(struct nvkm_object *parent, struct nvkm_object *engine, - struct nvkm_oclass *oclass, void *data, u32 size, - struct nvkm_object **pobject) +nv50_fifo_gpfifo_new(struct nvkm_fifo *base, const struct nvkm_oclass *oclass, + void *data, u32 size, struct nvkm_object **pobject) { + struct nvkm_object *parent = oclass->parent; 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 *fifo = nv50_fifo(base); struct nv50_fifo_chan *chan; u64 ioffset, ilength; int ret; @@ -50,61 +49,44 @@ nv50_fifo_chan_ctor_ind(struct nvkm_object *parent, struct nvkm_object *engine, "ilength %08x\n", args->v0.version, args->v0.vm, args->v0.pushbuf, args->v0.ioffset, args->v0.ilength); - if (args->v0.vm) - return -ENOENT; + if (!args->v0.pushbuf) + return -EINVAL; } 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), &chan); - *pobject = nv_object(chan); - if (ret) - return ret; - - chan->base.inst = base->base.gpuobj.addr; - args->v0.chid = chan->base.chid; - - nv_parent(chan)->context_attach = nv50_fifo_context_attach; - nv_parent(chan)->context_detach = nv50_fifo_context_detach; - nv_parent(chan)->object_attach = nv50_fifo_object_attach; - nv_parent(chan)->object_detach = nv50_fifo_object_detach; + if (!(chan = kzalloc(sizeof(*chan), GFP_KERNEL))) + return -ENOMEM; + *pobject = &chan->base.object; - ret = nvkm_ramht_new(device, 0x8000, 16, &base->base.gpuobj, - &chan->ramht); + ret = nv50_fifo_chan_ctor(fifo, args->v0.vm, args->v0.pushbuf, + oclass, chan); if (ret) return ret; + args->v0.chid = chan->base.chid; 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) | + nvkm_kmap(chan->ramfc); + nvkm_wo32(chan->ramfc, 0x3c, 0x403f6078); + nvkm_wo32(chan->ramfc, 0x44, 0x01003fff); + nvkm_wo32(chan->ramfc, 0x48, chan->base.push->node->offset >> 4); + nvkm_wo32(chan->ramfc, 0x50, lower_32_bits(ioffset)); + nvkm_wo32(chan->ramfc, 0x54, upper_32_bits(ioffset) | (ilength << 16)); + nvkm_wo32(chan->ramfc, 0x60, 0x7fffffff); + nvkm_wo32(chan->ramfc, 0x78, 0x00000000); + nvkm_wo32(chan->ramfc, 0x7c, 0x30000001); + nvkm_wo32(chan->ramfc, 0x80, ((chan->ramht->bits - 9) << 27) | (4 << 24) /* SEARCH_FULL */ | (chan->ramht->gpuobj->node->offset >> 4)); - nvkm_done(base->ramfc); + nvkm_done(chan->ramfc); return 0; } -struct nvkm_ofuncs -nv50_fifo_ofuncs_ind = { - .ctor = nv50_fifo_chan_ctor_ind, - .dtor = nv50_fifo_chan_dtor, - .init = nv50_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 +const struct nvkm_fifo_chan_oclass +nv50_fifo_gpfifo_oclass = { + .base.oclass = NV50_CHANNEL_GPFIFO, + .base.minver = 0, + .base.maxver = 0, + .ctor = nv50_fifo_gpfifo_new, }; diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv04.c b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv04.c index d880cfa6de9e..d1ad3fa72c34 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv04.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv04.c @@ -25,6 +25,7 @@ #include "channv04.h" #include "regsnv04.h" +#include #include #include #include @@ -136,6 +137,8 @@ nv04_fifo_cache_error(struct nv04_fifo *fifo, u32 chid, u32 get) { struct nvkm_subdev *subdev = &fifo->base.engine.subdev; struct nvkm_device *device = subdev->device; + struct nvkm_fifo_chan *chan; + unsigned long flags; u32 pull0 = nvkm_rd32(device, 0x003250); u32 mthd, data; int ptr; @@ -157,12 +160,12 @@ nv04_fifo_cache_error(struct nv04_fifo *fifo, u32 chid, u32 get) if (!(pull0 & 0x00000100) || !nv04_fifo_swmthd(device, chid, mthd, data)) { - const char *client_name = - nvkm_client_name_for_fifo_chid(&fifo->base, chid); + chan = nvkm_fifo_chan_chid(&fifo->base, chid, &flags); nvkm_error(subdev, "CACHE_ERROR - " "ch %d [%s] subc %d mthd %04x data %08x\n", - chid, client_name, (mthd >> 13) & 7, mthd & 0x1ffc, - data); + chid, chan ? chan->object.client->name : "unknown", + (mthd >> 13) & 7, mthd & 0x1ffc, data); + nvkm_fifo_chan_put(&fifo->base, flags, &chan); } nvkm_wr32(device, NV04_PFIFO_CACHE1_DMA_PUSH, 0); @@ -189,10 +192,12 @@ nv04_fifo_dma_pusher(struct nv04_fifo *fifo, u32 chid) u32 dma_put = nvkm_rd32(device, 0x003240); u32 push = nvkm_rd32(device, 0x003220); u32 state = nvkm_rd32(device, 0x003228); - const char *client_name; - - client_name = nvkm_client_name_for_fifo_chid(&fifo->base, chid); + struct nvkm_fifo_chan *chan; + unsigned long flags; + const char *name; + chan = nvkm_fifo_chan_chid(&fifo->base, chid, &flags); + name = chan ? chan->object.client->name : "unknown"; if (device->card_type == NV_50) { u32 ho_get = nvkm_rd32(device, 0x003328); u32 ho_put = nvkm_rd32(device, 0x003320); @@ -202,7 +207,7 @@ nv04_fifo_dma_pusher(struct nv04_fifo *fifo, u32 chid) nvkm_error(subdev, "DMA_PUSHER - " "ch %d [%s] get %02x%08x put %02x%08x ib_get %08x " "ib_put %08x state %08x (err: %s) push %08x\n", - chid, client_name, ho_get, dma_get, ho_put, dma_put, + chid, name, ho_get, dma_get, ho_put, dma_put, ib_get, ib_put, state, nv_dma_state_err(state), push); @@ -217,12 +222,13 @@ nv04_fifo_dma_pusher(struct nv04_fifo *fifo, u32 chid) } else { nvkm_error(subdev, "DMA_PUSHER - ch %d [%s] get %08x put %08x " "state %08x (err: %s) push %08x\n", - chid, client_name, dma_get, dma_put, state, + chid, name, dma_get, dma_put, state, nv_dma_state_err(state), push); if (dma_get != dma_put) nvkm_wr32(device, 0x003244, dma_put); } + nvkm_fifo_chan_put(&fifo->base, flags, &chan); nvkm_wr32(device, 0x003228, 0x00000000); nvkm_wr32(device, 0x003220, 0x00000001); @@ -241,7 +247,7 @@ nv04_fifo_intr(struct nvkm_subdev *subdev) reassign = nvkm_rd32(device, NV03_PFIFO_CACHES) & 1; nvkm_wr32(device, NV03_PFIFO_CACHES, 0); - chid = nvkm_rd32(device, NV03_PFIFO_CACHE1_PUSH1) & fifo->base.max; + chid = nvkm_rd32(device, NV03_PFIFO_CACHE1_PUSH1) & (fifo->base.nr - 1); get = nvkm_rd32(device, NV03_PFIFO_CACHE1_GET); if (stat & NV_PFIFO_INTR_CACHE_ERROR) { @@ -311,7 +317,7 @@ nv04_fifo_init(struct nvkm_object *object) nvkm_wr32(device, NV03_PFIFO_RAMRO, nvkm_memory_addr(ramro) >> 8); nvkm_wr32(device, NV03_PFIFO_RAMFC, nvkm_memory_addr(ramfc) >> 8); - nvkm_wr32(device, NV03_PFIFO_CACHE1_PUSH1, fifo->base.max); + nvkm_wr32(device, NV03_PFIFO_CACHE1_PUSH1, fifo->base.nr - 1); nvkm_wr32(device, NV03_PFIFO_INTR_0, 0xffffffff); nvkm_wr32(device, NV03_PFIFO_INTR_EN_0, 0xffffffff); @@ -329,6 +335,14 @@ nv04_fifo_dtor(struct nvkm_object *object) nvkm_fifo_destroy(&fifo->base); } +static const struct nvkm_fifo_func +nv04_fifo_func = { + .chan = { + &nv04_fifo_dma_oclass, + NULL + }, +}; + static int nv04_fifo_ctor(struct nvkm_object *parent, struct nvkm_object *engine, struct nvkm_oclass *oclass, void *data, u32 size, @@ -342,10 +356,10 @@ nv04_fifo_ctor(struct nvkm_object *parent, struct nvkm_object *engine, if (ret) return ret; + fifo->base.func = &nv04_fifo_func; + nv_subdev(fifo)->unit = 0x00000100; nv_subdev(fifo)->intr = nv04_fifo_intr; - nv_engine(fifo)->cclass = &nv04_fifo_cclass; - nv_engine(fifo)->sclass = nv04_fifo_sclass; fifo->base.pause = nv04_fifo_pause; fifo->base.start = nv04_fifo_start; fifo->ramfc_desc = nv04_ramfc; diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv04.h b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv04.h index 5cde3310ee4d..c33dc56f8e02 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv04.h +++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv04.h @@ -1,5 +1,6 @@ #ifndef __NV04_FIFO_H__ #define __NV04_FIFO_H__ +#define nv04_fifo(p) container_of((p), struct nv04_fifo, base) #include "priv.h" struct ramfc_desc { @@ -15,14 +16,6 @@ struct nv04_fifo { struct ramfc_desc *ramfc_desc; }; -struct nv04_fifo_base { - struct nvkm_fifo_base base; -}; - -int nv04_fifo_context_ctor(struct nvkm_object *, struct nvkm_object *, - struct nvkm_oclass *, void *, u32, - struct nvkm_object **); - void nv04_fifo_dtor(struct nvkm_object *); int nv04_fifo_init(struct nvkm_object *); #endif diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv10.c b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv10.c index ae0a1b17eb92..d7fab9598fb0 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv10.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv10.c @@ -39,16 +39,11 @@ nv10_ramfc[] = { {} }; -static struct nvkm_oclass -nv10_fifo_cclass = { - .handle = NV_ENGCTX(FIFO, 0x10), - .ofuncs = &(struct nvkm_ofuncs) { - .ctor = nv04_fifo_context_ctor, - .dtor = _nvkm_fifo_context_dtor, - .init = _nvkm_fifo_context_init, - .fini = _nvkm_fifo_context_fini, - .rd32 = _nvkm_fifo_context_rd32, - .wr32 = _nvkm_fifo_context_wr32, +static const struct nvkm_fifo_func +nv10_fifo_func = { + .chan = { + &nv10_fifo_dma_oclass, + NULL }, }; @@ -65,10 +60,10 @@ nv10_fifo_ctor(struct nvkm_object *parent, struct nvkm_object *engine, if (ret) return ret; + fifo->base.func = &nv10_fifo_func; + nv_subdev(fifo)->unit = 0x00000100; nv_subdev(fifo)->intr = nv04_fifo_intr; - nv_engine(fifo)->cclass = &nv10_fifo_cclass; - nv_engine(fifo)->sclass = nv10_fifo_sclass; fifo->base.pause = nv04_fifo_pause; fifo->base.start = nv04_fifo_start; fifo->ramfc_desc = nv10_ramfc; diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv17.c b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv17.c index ff2b6d95d804..a8e28fc24e75 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv17.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv17.c @@ -47,19 +47,6 @@ nv17_ramfc[] = { {} }; -static struct nvkm_oclass -nv17_fifo_cclass = { - .handle = NV_ENGCTX(FIFO, 0x17), - .ofuncs = &(struct nvkm_ofuncs) { - .ctor = nv04_fifo_context_ctor, - .dtor = _nvkm_fifo_context_dtor, - .init = _nvkm_fifo_context_init, - .fini = _nvkm_fifo_context_fini, - .rd32 = _nvkm_fifo_context_rd32, - .wr32 = _nvkm_fifo_context_wr32, - }, -}; - static int nv17_fifo_init(struct nvkm_object *object) { @@ -85,7 +72,7 @@ nv17_fifo_init(struct nvkm_object *object) nvkm_wr32(device, NV03_PFIFO_RAMFC, nvkm_memory_addr(ramfc) >> 8 | 0x00010000); - nvkm_wr32(device, NV03_PFIFO_CACHE1_PUSH1, fifo->base.max); + nvkm_wr32(device, NV03_PFIFO_CACHE1_PUSH1, fifo->base.nr - 1); nvkm_wr32(device, NV03_PFIFO_INTR_0, 0xffffffff); nvkm_wr32(device, NV03_PFIFO_INTR_EN_0, 0xffffffff); @@ -96,6 +83,14 @@ nv17_fifo_init(struct nvkm_object *object) return 0; } +static const struct nvkm_fifo_func +nv17_fifo_func = { + .chan = { + &nv17_fifo_dma_oclass, + NULL + }, +}; + static int nv17_fifo_ctor(struct nvkm_object *parent, struct nvkm_object *engine, struct nvkm_oclass *oclass, void *data, u32 size, @@ -109,10 +104,10 @@ nv17_fifo_ctor(struct nvkm_object *parent, struct nvkm_object *engine, if (ret) return ret; + fifo->base.func = &nv17_fifo_func; + nv_subdev(fifo)->unit = 0x00000100; nv_subdev(fifo)->intr = nv04_fifo_intr; - nv_engine(fifo)->cclass = &nv17_fifo_cclass; - nv_engine(fifo)->sclass = nv17_fifo_sclass; fifo->base.pause = nv04_fifo_pause; fifo->base.start = nv04_fifo_start; fifo->ramfc_desc = nv17_ramfc; diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv40.c b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv40.c index 64be69fc9572..aca146377d36 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv40.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv40.c @@ -56,19 +56,6 @@ nv40_ramfc[] = { {} }; -static struct nvkm_oclass -nv40_fifo_cclass = { - .handle = NV_ENGCTX(FIFO, 0x40), - .ofuncs = &(struct nvkm_ofuncs) { - .ctor = nv04_fifo_context_ctor, - .dtor = _nvkm_fifo_context_dtor, - .init = _nvkm_fifo_context_init, - .fini = _nvkm_fifo_context_fini, - .rd32 = _nvkm_fifo_context_rd32, - .wr32 = _nvkm_fifo_context_wr32, - }, -}; - static int nv40_fifo_init(struct nvkm_object *object) { @@ -115,7 +102,7 @@ nv40_fifo_init(struct nvkm_object *object) break; } - nvkm_wr32(device, NV03_PFIFO_CACHE1_PUSH1, fifo->base.max); + nvkm_wr32(device, NV03_PFIFO_CACHE1_PUSH1, fifo->base.nr - 1); nvkm_wr32(device, NV03_PFIFO_INTR_0, 0xffffffff); nvkm_wr32(device, NV03_PFIFO_INTR_EN_0, 0xffffffff); @@ -126,6 +113,14 @@ nv40_fifo_init(struct nvkm_object *object) return 0; } +static const struct nvkm_fifo_func +nv40_fifo_func = { + .chan = { + &nv40_fifo_dma_oclass, + NULL + }, +}; + static int nv40_fifo_ctor(struct nvkm_object *parent, struct nvkm_object *engine, struct nvkm_oclass *oclass, void *data, u32 size, @@ -139,10 +134,10 @@ nv40_fifo_ctor(struct nvkm_object *parent, struct nvkm_object *engine, if (ret) return ret; + fifo->base.func = &nv40_fifo_func; + nv_subdev(fifo)->unit = 0x00000100; nv_subdev(fifo)->intr = nv04_fifo_intr; - nv_engine(fifo)->cclass = &nv40_fifo_cclass; - nv_engine(fifo)->sclass = nv40_fifo_sclass; fifo->base.pause = nv04_fifo_pause; fifo->base.start = nv04_fifo_start; fifo->ramfc_desc = nv40_ramfc; diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv50.c b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv50.c index bf17cb0e8385..ad653e9c461a 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv50.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv50.c @@ -35,7 +35,7 @@ nv50_fifo_runlist_update_locked(struct nv50_fifo *fifo) fifo->cur_runlist = !fifo->cur_runlist; nvkm_kmap(cur); - for (i = fifo->base.min, p = 0; i < fifo->base.max; i++) { + for (i = 0, p = 0; i < fifo->base.nr; i++) { if (nvkm_rd32(device, 0x002600 + (i * 4)) & 0x80000000) nvkm_wo32(cur, p++ * 4, i); } @@ -94,6 +94,15 @@ nv50_fifo_dtor(struct nvkm_object *object) nvkm_fifo_destroy(&fifo->base); } +static const struct nvkm_fifo_func +nv50_fifo_func = { + .chan = { + &nv50_fifo_dma_oclass, + &nv50_fifo_gpfifo_oclass, + NULL + }, +}; + static int nv50_fifo_ctor(struct nvkm_object *parent, struct nvkm_object *engine, struct nvkm_oclass *oclass, void *data, u32 size, @@ -108,6 +117,8 @@ nv50_fifo_ctor(struct nvkm_object *parent, struct nvkm_object *engine, if (ret) return ret; + fifo->base.func = &nv50_fifo_func; + ret = nvkm_memory_new(device, NVKM_MEM_TARGET_INST, 128 * 4, 0x1000, false, &fifo->runlist[0]); if (ret) @@ -120,8 +131,6 @@ nv50_fifo_ctor(struct nvkm_object *parent, struct nvkm_object *engine, nv_subdev(fifo)->unit = 0x00000100; nv_subdev(fifo)->intr = nv04_fifo_intr; - nv_engine(fifo)->cclass = &nv50_fifo_cclass; - nv_engine(fifo)->sclass = nv50_fifo_sclass; fifo->base.pause = nv04_fifo_pause; fifo->base.start = nv04_fifo_start; return 0; diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv50.h b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv50.h index 306593fc56bb..a7d5dba12fb8 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv50.h +++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv50.h @@ -1,5 +1,6 @@ #ifndef __NV50_FIFO_H__ #define __NV50_FIFO_H__ +#define nv50_fifo(p) container_of((p), struct nv50_fifo, base) #include "priv.h" struct nv50_fifo { diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/priv.h b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/priv.h index b202f7f9413d..a30d160f30db 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/priv.h +++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/priv.h @@ -1,7 +1,6 @@ #ifndef __NVKM_FIFO_PRIV_H__ #define __NVKM_FIFO_PRIV_H__ #include -#include void nv04_fifo_pause(struct nvkm_fifo *, unsigned long *); void nv04_fifo_start(struct nvkm_fifo *, unsigned long *); diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c b/drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c index c6ff24b5a11d..ebc9dee03beb 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.c @@ -1168,10 +1168,14 @@ gf100_gr_intr(struct nvkm_subdev *subdev) u32 data = nvkm_rd32(device, 0x400708); u32 code = nvkm_rd32(device, 0x400110); u32 class; - int chid; + const char *name = "unknown"; + int chid = -1; chan = nvkm_fifo_chan_inst(device->fifo, (u64)inst << 12, &flags); - chid = chan ? chan->chid : -1; + if (chan) { + name = chan->object.client->name; + chid = chan->chid; + } if (nv_device(gr)->card_type < NV_E0 || subc < 4) class = nvkm_rd32(device, 0x404200 + (subc * 4)); @@ -1191,8 +1195,8 @@ gf100_gr_intr(struct nvkm_subdev *subdev) if (!gf100_gr_mthd_sw(device, class, mthd, data)) { nvkm_error(subdev, "ILLEGAL_MTHD ch %d [%010llx %s] " "subc %d class %04x mthd %04x data %08x\n", - chid, inst << 12, nvkm_client_name(chan), - subc, class, mthd, data); + chid, inst << 12, name, subc, + class, mthd, data); } nvkm_wr32(device, 0x400100, 0x00000010); stat &= ~0x00000010; @@ -1201,8 +1205,7 @@ gf100_gr_intr(struct nvkm_subdev *subdev) if (stat & 0x00000020) { nvkm_error(subdev, "ILLEGAL_CLASS ch %d [%010llx %s] " "subc %d class %04x mthd %04x data %08x\n", - chid, inst << 12, nvkm_client_name(chan), subc, - class, mthd, data); + chid, inst << 12, name, subc, class, mthd, data); nvkm_wr32(device, 0x400100, 0x00000020); stat &= ~0x00000020; } @@ -1213,14 +1216,14 @@ gf100_gr_intr(struct nvkm_subdev *subdev) nvkm_error(subdev, "DATA_ERROR %08x [%s] ch %d [%010llx %s] " "subc %d class %04x mthd %04x data %08x\n", code, en ? en->name : "", chid, inst << 12, - nvkm_client_name(chan), subc, class, mthd, data); + name, subc, class, mthd, data); nvkm_wr32(device, 0x400100, 0x00100000); stat &= ~0x00100000; } if (stat & 0x00200000) { nvkm_error(subdev, "TRAP ch %d [%010llx %s]\n", - chid, inst << 12, nvkm_client_name(chan)); + chid, inst << 12, name); gf100_gr_trap_intr(gr); nvkm_wr32(device, 0x400100, 0x00200000); stat &= ~0x00200000; diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv20.c b/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv20.c index 262638b4e0c5..29feab391fe4 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv20.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv20.c @@ -230,7 +230,8 @@ nv20_gr_intr(struct nvkm_subdev *subdev) "nstatus %08x [%s] ch %d [%s] subc %d " "class %04x mthd %04x data %08x\n", show, msg, nsource, src, nstatus, sta, chid, - nvkm_client_name(chan), subc, class, mthd, data); + chan ? chan->object.client->name : "unknown", + subc, class, mthd, data); } nvkm_fifo_chan_put(device->fifo, flags, &chan); diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv40.c b/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv40.c index 4db2a17f5308..e716ae12b55c 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv40.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv40.c @@ -353,7 +353,8 @@ nv40_gr_intr(struct nvkm_subdev *subdev) "class %04x mthd %04x data %08x\n", show, msg, nsource, src, nstatus, sta, chan ? chan->fifo->chid : -1, inst << 4, - nvkm_client_name(chan), subc, class, mthd, data); + chan ? chan->fifo->object.client->name : "unknown", + subc, class, mthd, data); } spin_unlock_irqrestore(&gr->base.engine.lock, flags); diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv50.c b/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv50.c index daac54075705..5f22dd3c788c 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv50.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/gr/nv50.c @@ -608,7 +608,7 @@ nv50_gr_tp_trap(struct nv50_gr *gr, int type, u32 ustatus_old, static int nv50_gr_trap_handler(struct nv50_gr *gr, u32 display, - int chid, u64 inst, struct nvkm_fifo_chan *chan) + int chid, u64 inst, const char *name) { struct nvkm_subdev *subdev = &gr->base.engine.subdev; struct nvkm_device *device = subdev->device; @@ -648,8 +648,7 @@ nv50_gr_trap_handler(struct nv50_gr *gr, u32 display, "ch %d [%010llx %s] subc %d " "class %04x mthd %04x data %08x%08x " "400808 %08x 400848 %08x\n", - chid, inst, nvkm_client_name(chan), - subc, class, mthd, + chid, inst, name, subc, class, mthd, datah, datal, addr, r848); } else if (display) { @@ -674,9 +673,8 @@ nv50_gr_trap_handler(struct nv50_gr *gr, u32 display, nvkm_error(subdev, "ch %d [%010llx %s] subc %d " "class %04x mthd %04x data %08x " - "40084c %08x\n", chid, inst, - nvkm_client_name(chan), subc, - class, mthd, data, addr); + "40084c %08x\n", chid, inst, name, + subc, class, mthd, data, addr); } else if (display) { nvkm_error(subdev, "no stuck command?\n"); @@ -849,11 +847,15 @@ nv50_gr_intr(struct nvkm_subdev *subdev) u32 show = stat, show_bitfield = stat; const struct nvkm_enum *en; unsigned long flags; + const char *name = "unknown"; char msg[128]; - int chid; + int chid = -1; chan = nvkm_fifo_chan_inst(device->fifo, (u64)inst << 12, &flags); - chid = chan ? chan->chid : -1; + if (chan) { + name = chan->object.client->name; + chid = chan->chid; + } if (show & 0x00100000) { u32 ecode = nvkm_rd32(device, 0x400110); @@ -864,7 +866,7 @@ nv50_gr_intr(struct nvkm_subdev *subdev) } if (stat & 0x00200000) { - if (!nv50_gr_trap_handler(gr, show, chid, (u64)inst << 12, chan)) + if (!nv50_gr_trap_handler(gr, show, chid, (u64)inst << 12, name)) show &= ~0x00200000; show_bitfield &= ~0x00200000; } @@ -877,8 +879,8 @@ nv50_gr_intr(struct nvkm_subdev *subdev) nvkm_snprintbf(msg, sizeof(msg), nv50_gr_intr_name, show); nvkm_error(subdev, "%08x [%s] ch %d [%010llx %s] subc %d " "class %04x mthd %04x data %08x\n", - stat, msg, chid, (u64)inst << 12, - nvkm_client_name(chan), subc, class, mthd, data); + stat, msg, chid, (u64)inst << 12, name, + subc, class, mthd, data); } if (nvkm_rd32(device, 0x400824) & (1 << 31)) diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/mpeg/nv31.c b/drivers/gpu/drm/nouveau/nvkm/engine/mpeg/nv31.c index 05597f2070ed..211b44c00c85 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/mpeg/nv31.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/mpeg/nv31.c @@ -231,8 +231,8 @@ nv31_mpeg_intr(struct nvkm_subdev *subdev) if (show) { nvkm_error(subdev, "ch %d [%s] %08x %08x %08x %08x\n", mpeg->chan ? mpeg->chan->fifo->chid : -1, - nvkm_client_name(mpeg->chan), - stat, type, mthd, data); + mpeg->chan ? mpeg->chan->fifo->object.client->name : + "unknown", stat, type, mthd, data); } spin_unlock_irqrestore(&mpeg->base.engine.lock, flags); diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/mpeg/nv44.c b/drivers/gpu/drm/nouveau/nvkm/engine/mpeg/nv44.c index 1223baddfb9a..ff9ddc67a292 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/mpeg/nv44.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/mpeg/nv44.c @@ -145,13 +145,11 @@ nv44_mpeg_intr(struct nvkm_subdev *subdev) u32 mthd = nvkm_rd32(device, 0x00b234); u32 data = nvkm_rd32(device, 0x00b238); u32 show = stat; - int chid = -1; spin_lock_irqsave(&mpeg->base.engine.lock, flags); list_for_each_entry(temp, &mpeg->chan, head) { if (temp->inst >> 4 == inst) { chan = temp; - chid = chan->fifo->chid; list_del(&chan->head); list_add(&chan->head, &mpeg->chan); break; @@ -176,7 +174,8 @@ nv44_mpeg_intr(struct nvkm_subdev *subdev) if (show) { nvkm_error(subdev, "ch %d [%08x %s] %08x %08x %08x %08x\n", - chid, inst << 4, nvkm_client_name(chan), + chan ? chan->fifo->chid : -1, inst << 4, + chan ? chan->fifo->object.client->name : "unknown", stat, type, mthd, data); } diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/sec/g98.c b/drivers/gpu/drm/nouveau/nvkm/engine/sec/g98.c index e6544097726c..c15934d7ff63 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/sec/g98.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/sec/g98.c @@ -84,7 +84,8 @@ g98_sec_intr(struct nvkm_falcon *sec, struct nvkm_fifo_chan *chan) nvkm_error(subdev, "DISPATCH_ERROR %04x [%s] ch %d [%010llx %s] " "subc %d mthd %04x data %08x\n", ssta, en ? en->name : "UNKNOWN", chan ? chan->chid : -1, - chan ? chan->inst : 0, nvkm_client_name(chan), + chan ? chan->inst->addr : 0, + chan ? chan->object.client->name : "unknown", subc, mthd, data); } diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/sw/nv50.c b/drivers/gpu/drm/nouveau/nvkm/engine/sw/nv50.c index 4e8b632ef5b1..35ec1cffb53a 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/sw/nv50.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/sw/nv50.c @@ -24,8 +24,8 @@ #include "nv50.h" #include -#include #include +#include #include #include @@ -136,7 +136,7 @@ nv50_sw_context_ctor(struct nvkm_object *parent, struct nvkm_object *engine, return ret; } - chan->vblank.channel = nv_gpuobj(parent->parent)->addr >> 12; + chan->vblank.channel = nvkm_fifo_chan(parent)->inst->addr >> 12; return 0; } diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/clk/gt215.c b/drivers/gpu/drm/nouveau/nvkm/subdev/clk/gt215.c index 4a88bbd814b7..383030434079 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/clk/gt215.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/clk/gt215.c @@ -338,7 +338,7 @@ void gt215_clk_post(struct nvkm_clk *clk, unsigned long *flags) { struct nvkm_device *device = clk->subdev.device; - struct nvkm_fifo *fifo = nvkm_fifo(clk); + struct nvkm_fifo *fifo = device->fifo; if (fifo && flags) fifo->start(fifo, flags); diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv50.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv50.c index ea83f7d9ddc8..711ea96bcd36 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv50.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/nv50.c @@ -189,12 +189,14 @@ nv50_fb_intr(struct nvkm_subdev *subdev) else sc = NULL; chan = nvkm_fifo_chan_inst(fifo, inst, &flags); - nvkm_error(subdev, "trapped %s at %02x%04x%04x on channel " - "%08x [%s] engine %02x [%s] client %02x [%s] " + nvkm_error(subdev, "trapped %s at %02x%04x%04x on channel %d [%08x %s] " + "engine %02x [%s] client %02x [%s] " "subclient %02x [%s] reason %08x [%s]\n", (trap[5] & 0x00000100) ? "read" : "write", - trap[5] & 0xff, trap[4] & 0xffff, trap[3] & 0xffff, inst, - nvkm_client_name(chan), st0, en ? en->name : "", + trap[5] & 0xff, trap[4] & 0xffff, trap[3] & 0xffff, + chan ? chan->chid : -1, inst, + chan ? chan->object.client->name : "unknown", + st0, en ? en->name : "", st2, cl ? cl->name : "", st3, sc ? sc->name : "", st1, re ? re->name : ""); nvkm_fifo_chan_put(fifo, flags, &chan); -- cgit v1.2.3