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drm/nouveau/mpeg: convert user classes to new-style nvkm_object 

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Ben Skeggs 2015-08-20 14:54:19 +10:00
parent 27f3d6cf80
commit 218f978d43
9 changed files with 254 additions and 338 deletions
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3
drivers/gpu/drm/nouveau/include/nvif/class.h
View File

@ -45,6 +45,9 @@
#define GM107_DISP 0x00009470
#define GM204_DISP 0x00009570
#define NV31_MPEG 0x00003174
#define G82_MPEG 0x00008274
#define NV74_VP2 0x00007476
#define NV50_DISP_CURSOR 0x0000507a

24
drivers/gpu/drm/nouveau/include/nvkm/engine/mpeg.h
View File

@ -1,26 +1,5 @@
#ifndef __NVKM_MPEG_H__
#define __NVKM_MPEG_H__
#include <core/engctx.h>
struct nvkm_mpeg_chan {
struct nvkm_engctx base;
};
#define nvkm_mpeg_context_create(p,e,c,g,s,a,f,d) \
nvkm_engctx_create((p), (e), (c), (g), (s), (a), (f), (d))
#define nvkm_mpeg_context_destroy(d) \
nvkm_engctx_destroy(&(d)->base)
#define nvkm_mpeg_context_init(d) \
nvkm_engctx_init(&(d)->base)
#define nvkm_mpeg_context_fini(d,s) \
nvkm_engctx_fini(&(d)->base, (s))
#define _nvkm_mpeg_context_dtor _nvkm_engctx_dtor
#define _nvkm_mpeg_context_init _nvkm_engctx_init
#define _nvkm_mpeg_context_fini _nvkm_engctx_fini
#define _nvkm_mpeg_context_rd32 _nvkm_engctx_rd32
#define _nvkm_mpeg_context_wr32 _nvkm_engctx_wr32
#include <core/engine.h>
struct nvkm_mpeg {
@ -45,9 +24,6 @@ extern struct nvkm_oclass nv40_mpeg_oclass;
extern struct nvkm_oclass nv44_mpeg_oclass;
extern struct nvkm_oclass nv50_mpeg_oclass;
extern struct nvkm_oclass g84_mpeg_oclass;
extern struct nvkm_ofuncs nv31_mpeg_ofuncs;
extern struct nvkm_oclass nv31_mpeg_cclass;
extern struct nvkm_oclass nv31_mpeg_sclass[];
extern struct nvkm_oclass nv40_mpeg_sclass[];
void nv31_mpeg_intr(struct nvkm_subdev *);
void nv31_mpeg_tile_prog(struct nvkm_engine *, int);

48
drivers/gpu/drm/nouveau/nvkm/engine/mpeg/g84.c
View File

@ -21,43 +21,19 @@
*
* Authors: Ben Skeggs
*/
#include <engine/mpeg.h>
#include "priv.h"
struct g84_mpeg_chan {
struct nvkm_mpeg_chan base;
#include <nvif/class.h>
static const struct nvkm_engine_func
g84_mpeg = {
.cclass = &nv50_mpeg_cclass,
.sclass = {
{ -1, -1, G82_MPEG, &nv31_mpeg_object },
{}
}
};
/*******************************************************************************
* MPEG object classes
******************************************************************************/
static struct nvkm_oclass
g84_mpeg_sclass[] = {
{ 0x8274, &nv50_mpeg_ofuncs },
{}
};
/*******************************************************************************
* PMPEG context
******************************************************************************/
static struct nvkm_oclass
g84_mpeg_cclass = {
.handle = NV_ENGCTX(MPEG, 0x84),
.ofuncs = &(struct nvkm_ofuncs) {
.ctor = nv50_mpeg_context_ctor,
.dtor = _nvkm_mpeg_context_dtor,
.init = _nvkm_mpeg_context_init,
.fini = _nvkm_mpeg_context_fini,
.rd32 = _nvkm_mpeg_context_rd32,
.wr32 = _nvkm_mpeg_context_wr32,
},
};
/*******************************************************************************
* PMPEG engine/subdev functions
******************************************************************************/
static int
g84_mpeg_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
struct nvkm_oclass *oclass, void *data, u32 size,
@ -71,10 +47,10 @@ g84_mpeg_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
if (ret)
return ret;
mpeg->engine.func = &g84_mpeg;
nv_subdev(mpeg)->unit = 0x00000002;
nv_subdev(mpeg)->intr = nv50_mpeg_intr;
nv_engine(mpeg)->cclass = &g84_mpeg_cclass;
nv_engine(mpeg)->sclass = g84_mpeg_sclass;
return 0;
}

206
drivers/gpu/drm/nouveau/nvkm/engine/mpeg/nv31.c
View File

@ -26,33 +26,99 @@
#include <core/client.h>
#include <subdev/fb.h>
#include <subdev/timer.h>
#include <engine/fifo.h>
#include <nvif/class.h>
/*******************************************************************************
* MPEG object classes
******************************************************************************/
static int
nv31_mpeg_object_ctor(struct nvkm_object *parent,
struct nvkm_object *engine,
struct nvkm_oclass *oclass, void *data, u32 size,
struct nvkm_object **pobject)
nv31_mpeg_object_bind(struct nvkm_object *object, struct nvkm_gpuobj *parent,
int align, struct nvkm_gpuobj **pgpuobj)
{
struct nvkm_gpuobj *obj;
int ret;
int ret = nvkm_gpuobj_new(object->engine->subdev.device, 16, align,
false, parent, pgpuobj);
if (ret == 0) {
nvkm_kmap(*pgpuobj);
nvkm_wo32(*pgpuobj, 0x00, object->oclass_name);
nvkm_wo32(*pgpuobj, 0x04, 0x00000000);
nvkm_wo32(*pgpuobj, 0x08, 0x00000000);
nvkm_wo32(*pgpuobj, 0x0c, 0x00000000);
nvkm_done(*pgpuobj);
}
return ret;
}
ret = nvkm_gpuobj_create(parent, engine, oclass, 0, parent,
20, 16, 0, &obj);
*pobject = nv_object(obj);
if (ret)
return ret;
const struct nvkm_object_func
nv31_mpeg_object = {
.bind = nv31_mpeg_object_bind,
};
nvkm_kmap(obj);
nvkm_wo32(obj, 0x00, nv_mclass(obj));
nvkm_wo32(obj, 0x04, 0x00000000);
nvkm_wo32(obj, 0x08, 0x00000000);
nvkm_wo32(obj, 0x0c, 0x00000000);
nvkm_done(obj);
return 0;
/*******************************************************************************
* PMPEG context
******************************************************************************/
static void *
nv31_mpeg_chan_dtor(struct nvkm_object *object)
{
struct nv31_mpeg_chan *chan = nv31_mpeg_chan(object);
struct nv31_mpeg *mpeg = chan->mpeg;
unsigned long flags;
spin_lock_irqsave(&mpeg->base.engine.lock, flags);
if (mpeg->chan == chan)
mpeg->chan = NULL;
spin_unlock_irqrestore(&mpeg->base.engine.lock, flags);
return chan;
}
static const struct nvkm_object_func
nv31_mpeg_chan = {
.dtor = nv31_mpeg_chan_dtor,
};
int
nv31_mpeg_chan_new(struct nvkm_fifo_chan *fifoch,
const struct nvkm_oclass *oclass,
struct nvkm_object **pobject)
{
struct nv31_mpeg *mpeg = nv31_mpeg(oclass->engine);
struct nv31_mpeg_chan *chan;
unsigned long flags;
int ret = -EBUSY;
if (!(chan = kzalloc(sizeof(*chan), GFP_KERNEL)))
return -ENOMEM;
nvkm_object_ctor(&nv31_mpeg_chan, oclass, &chan->object);
chan->mpeg = mpeg;
chan->fifo = fifoch;
*pobject = &chan->object;
spin_lock_irqsave(&mpeg->base.engine.lock, flags);
if (!mpeg->chan) {
mpeg->chan = chan;
ret = 0;
}
spin_unlock_irqrestore(&mpeg->base.engine.lock, flags);
return ret;
}
/*******************************************************************************
* PMPEG engine/subdev functions
******************************************************************************/
void
nv31_mpeg_tile_prog(struct nvkm_engine *engine, int i)
{
struct nv31_mpeg *mpeg = (void *)engine;
struct nvkm_device *device = mpeg->base.engine.subdev.device;
struct nvkm_fb_tile *tile = &device->fb->tile.region[i];
nvkm_wr32(device, 0x00b008 + (i * 0x10), tile->pitch);
nvkm_wr32(device, 0x00b004 + (i * 0x10), tile->limit);
nvkm_wr32(device, 0x00b000 + (i * 0x10), tile->addr);
}
static bool
@ -109,95 +175,6 @@ nv31_mpeg_mthd(struct nv31_mpeg *mpeg, u32 mthd, u32 data)
return false;
}
struct nvkm_ofuncs
nv31_mpeg_ofuncs = {
.ctor = nv31_mpeg_object_ctor,
.dtor = _nvkm_gpuobj_dtor,
.init = _nvkm_gpuobj_init,
.fini = _nvkm_gpuobj_fini,
.rd32 = _nvkm_gpuobj_rd32,
.wr32 = _nvkm_gpuobj_wr32,
};
struct nvkm_oclass
nv31_mpeg_sclass[] = {
{ 0x3174, &nv31_mpeg_ofuncs },
{}
};
/*******************************************************************************
* PMPEG context
******************************************************************************/
static int
nv31_mpeg_context_ctor(struct nvkm_object *parent,
struct nvkm_object *engine,
struct nvkm_oclass *oclass, void *data, u32 size,
struct nvkm_object **pobject)
{
struct nv31_mpeg *mpeg = (void *)engine;
struct nv31_mpeg_chan *chan;
unsigned long flags;
int ret;
ret = nvkm_object_create(parent, engine, oclass, 0, &chan);
*pobject = nv_object(chan);
if (ret)
return ret;
spin_lock_irqsave(&nv_engine(mpeg)->lock, flags);
if (mpeg->chan) {
spin_unlock_irqrestore(&nv_engine(mpeg)->lock, flags);
nvkm_object_destroy(&chan->base);
*pobject = NULL;
return -EBUSY;
}
chan->fifo = nvkm_fifo_chan(parent);
mpeg->chan = chan;
spin_unlock_irqrestore(&nv_engine(mpeg)->lock, flags);
return 0;
}
static void
nv31_mpeg_context_dtor(struct nvkm_object *object)
{
struct nv31_mpeg *mpeg = (void *)object->engine;
struct nv31_mpeg_chan *chan = (void *)object;
unsigned long flags;
spin_lock_irqsave(&nv_engine(mpeg)->lock, flags);
mpeg->chan = NULL;
spin_unlock_irqrestore(&nv_engine(mpeg)->lock, flags);
nvkm_object_destroy(&chan->base);
}
struct nvkm_oclass
nv31_mpeg_cclass = {
.handle = NV_ENGCTX(MPEG, 0x31),
.ofuncs = &(struct nvkm_ofuncs) {
.ctor = nv31_mpeg_context_ctor,
.dtor = nv31_mpeg_context_dtor,
.init = _nvkm_object_init,
.fini = _nvkm_object_fini,
},
};
/*******************************************************************************
* PMPEG engine/subdev functions
******************************************************************************/
void
nv31_mpeg_tile_prog(struct nvkm_engine *engine, int i)
{
struct nv31_mpeg *mpeg = (void *)engine;
struct nvkm_device *device = mpeg->base.engine.subdev.device;
struct nvkm_fb_tile *tile = &device->fb->tile.region[i];
nvkm_wr32(device, 0x00b008 + (i * 0x10), tile->pitch);
nvkm_wr32(device, 0x00b004 + (i * 0x10), tile->limit);
nvkm_wr32(device, 0x00b000 + (i * 0x10), tile->addr);
}
void
nv31_mpeg_intr(struct nvkm_subdev *subdev)
{
@ -231,13 +208,22 @@ 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,
mpeg->chan ? mpeg->chan->fifo->object.client->name :
mpeg->chan ? mpeg->chan->object.client->name :
"unknown", stat, type, mthd, data);
}
spin_unlock_irqrestore(&mpeg->base.engine.lock, flags);
}
static const struct nvkm_engine_func
nv31_mpeg = {
.fifo.cclass = nv31_mpeg_chan_new,
.sclass = {
{ -1, -1, NV31_MPEG, &nv31_mpeg_object },
{}
}
};
static int
nv31_mpeg_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
struct nvkm_oclass *oclass, void *data, u32 size,
@ -251,11 +237,11 @@ nv31_mpeg_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
if (ret)
return ret;
mpeg->base.engine.func = &nv31_mpeg;
mpeg->mthd_dma = nv31_mpeg_mthd_dma;
nv_subdev(mpeg)->unit = 0x00000002;
nv_subdev(mpeg)->intr = nv31_mpeg_intr;
nv_engine(mpeg)->cclass = &nv31_mpeg_cclass;
nv_engine(mpeg)->sclass = nv31_mpeg_sclass;
nv_engine(mpeg)->tile_prog = nv31_mpeg_tile_prog;
return 0;
}

19
drivers/gpu/drm/nouveau/nvkm/engine/mpeg/nv31.h
View File

@ -1,16 +1,23 @@
#ifndef __NV31_MPEG_H__
#define __NV31_MPEG_H__
#define nv31_mpeg(p) container_of((p), struct nv31_mpeg, base.engine)
#include "priv.h"
#include <engine/mpeg.h>
#include <engine/fifo.h>
struct nv31_mpeg_chan {
struct nvkm_object base;
struct nvkm_fifo_chan *fifo;
};
struct nv31_mpeg {
struct nvkm_mpeg base;
struct nv31_mpeg_chan *chan;
bool (*mthd_dma)(struct nvkm_device *, u32 mthd, u32 data);
};
#define nv31_mpeg_chan(p) container_of((p), struct nv31_mpeg_chan, object)
struct nv31_mpeg_chan {
struct nvkm_object object;
struct nv31_mpeg *mpeg;
struct nvkm_fifo_chan *fifo;
};
int nv31_mpeg_chan_new(struct nvkm_fifo_chan *, const struct nvkm_oclass *,
struct nvkm_object **);
#endif

27
drivers/gpu/drm/nouveau/nvkm/engine/mpeg/nv40.c
View File

@ -25,9 +25,7 @@
#include <subdev/instmem.h>
/*******************************************************************************
* MPEG object classes
******************************************************************************/
#include <nvif/class.h>
bool
nv40_mpeg_mthd_dma(struct nvkm_device *device, u32 mthd, u32 data)
@ -67,16 +65,6 @@ nv40_mpeg_mthd_dma(struct nvkm_device *device, u32 mthd, u32 data)
return true;
}
struct nvkm_oclass
nv40_mpeg_sclass[] = {
{ 0x3174, &nv31_mpeg_ofuncs },
{}
};
/*******************************************************************************
* PMPEG engine/subdev functions
******************************************************************************/
static void
nv40_mpeg_intr(struct nvkm_subdev *subdev)
{
@ -93,6 +81,15 @@ nv40_mpeg_intr(struct nvkm_subdev *subdev)
}
}
static const struct nvkm_engine_func
nv40_mpeg = {
.fifo.cclass = nv31_mpeg_chan_new,
.sclass = {
{ -1, -1, NV31_MPEG, &nv31_mpeg_object },
{}
}
};
static int
nv40_mpeg_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
struct nvkm_oclass *oclass, void *data, u32 size,
@ -106,11 +103,11 @@ nv40_mpeg_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
if (ret)
return ret;
mpeg->base.engine.func = &nv40_mpeg;
mpeg->mthd_dma = nv40_mpeg_mthd_dma;
nv_subdev(mpeg)->unit = 0x00000002;
nv_subdev(mpeg)->intr = nv40_mpeg_intr;
nv_engine(mpeg)->cclass = &nv31_mpeg_cclass;
nv_engine(mpeg)->sclass = nv40_mpeg_sclass;
nv_engine(mpeg)->tile_prog = nv31_mpeg_tile_prog;
return 0;
}

146
drivers/gpu/drm/nouveau/nvkm/engine/mpeg/nv44.c
View File

@ -21,78 +21,58 @@
*
* Authors: Ben Skeggs
*/
#include <engine/mpeg.h>
#define nv44_mpeg(p) container_of((p), struct nv44_mpeg, base.engine)
#include "priv.h"
#include <core/client.h>
#include <engine/fifo.h>
#include <nvif/class.h>
struct nv44_mpeg {
struct nvkm_mpeg base;
struct list_head chan;
};
struct nv44_mpeg_chan {
struct nvkm_mpeg_chan base;
struct nvkm_fifo_chan *fifo;
u32 inst;
struct list_head head;
};
bool nv40_mpeg_mthd_dma(struct nvkm_device *, u32, u32);
/*******************************************************************************
* PMPEG context
******************************************************************************/
#define nv44_mpeg_chan(p) container_of((p), struct nv44_mpeg_chan, object)
static void
nv44_mpeg_context_dtor(struct nvkm_object *object)
struct nv44_mpeg_chan {
struct nvkm_object object;
struct nv44_mpeg *mpeg;
struct nvkm_fifo_chan *fifo;
struct list_head head;
u32 inst;
};
static int
nv44_mpeg_chan_bind(struct nvkm_object *object, struct nvkm_gpuobj *parent,
int align, struct nvkm_gpuobj **pgpuobj)
{
struct nv44_mpeg_chan *chan = (void *)object;
struct nv44_mpeg *mpeg = (void *)object->engine;
unsigned long flags;
spin_lock_irqsave(&mpeg->base.engine.lock, flags);
list_del(&chan->head);
spin_unlock_irqrestore(&mpeg->base.engine.lock, flags);
nvkm_mpeg_context_destroy(&chan->base);
struct nv44_mpeg_chan *chan = nv44_mpeg_chan(object);
int ret = nvkm_gpuobj_new(chan->object.engine->subdev.device, 264 * 4,
align, true, parent, pgpuobj);
if (ret == 0) {
chan->inst = (*pgpuobj)->addr;
nvkm_kmap(*pgpuobj);
nvkm_wo32(*pgpuobj, 0x78, 0x02001ec1);
nvkm_done(*pgpuobj);
}
return ret;
}
static int
nv44_mpeg_context_ctor(struct nvkm_object *parent,
struct nvkm_object *engine,
struct nvkm_oclass *oclass, void *data, u32 size,
struct nvkm_object **pobject)
{
struct nv44_mpeg *mpeg = (void *)engine;
struct nv44_mpeg_chan *chan;
unsigned long flags;
int ret;
ret = nvkm_mpeg_context_create(parent, engine, oclass, NULL, 264 * 4,
16, NVOBJ_FLAG_ZERO_ALLOC, &chan);
*pobject = nv_object(chan);
if (ret)
return ret;
spin_lock_irqsave(&mpeg->base.engine.lock, flags);
chan->fifo = nvkm_fifo_chan(parent);
chan->inst = chan->base.base.gpuobj.addr;
list_add(&chan->head, &mpeg->chan);
spin_unlock_irqrestore(&mpeg->base.engine.lock, flags);
nvkm_kmap(&chan->base.base.gpuobj);
nvkm_wo32(&chan->base.base.gpuobj, 0x78, 0x02001ec1);
nvkm_done(&chan->base.base.gpuobj);
return 0;
}
static int
nv44_mpeg_context_fini(struct nvkm_object *object, bool suspend)
nv44_mpeg_chan_fini(struct nvkm_object *object, bool suspend)
{
struct nvkm_mpeg *mpeg = (void *)object->engine;
struct nv44_mpeg_chan *chan = (void *)object;
struct nvkm_device *device = mpeg->engine.subdev.device;
u32 inst = 0x80000000 | nv_gpuobj(chan)->addr >> 4;
struct nv44_mpeg_chan *chan = nv44_mpeg_chan(object);
struct nv44_mpeg *mpeg = chan->mpeg;
struct nvkm_device *device = mpeg->base.engine.subdev.device;
u32 inst = 0x80000000 | (chan->inst >> 4);
nvkm_mask(device, 0x00b32c, 0x00000001, 0x00000000);
if (nvkm_rd32(device, 0x00b318) == inst)
@ -101,19 +81,47 @@ nv44_mpeg_context_fini(struct nvkm_object *object, bool suspend)
return 0;
}
static struct nvkm_oclass
nv44_mpeg_cclass = {
.handle = NV_ENGCTX(MPEG, 0x44),
.ofuncs = &(struct nvkm_ofuncs) {
.ctor = nv44_mpeg_context_ctor,
.dtor = nv44_mpeg_context_dtor,
.init = _nvkm_mpeg_context_init,
.fini = nv44_mpeg_context_fini,
.rd32 = _nvkm_mpeg_context_rd32,
.wr32 = _nvkm_mpeg_context_wr32,
},
static void *
nv44_mpeg_chan_dtor(struct nvkm_object *object)
{
struct nv44_mpeg_chan *chan = nv44_mpeg_chan(object);
struct nv44_mpeg *mpeg = chan->mpeg;
unsigned long flags;
spin_lock_irqsave(&mpeg->base.engine.lock, flags);
list_del(&chan->head);
spin_unlock_irqrestore(&mpeg->base.engine.lock, flags);
return chan;
}
static const struct nvkm_object_func
nv44_mpeg_chan = {
.dtor = nv44_mpeg_chan_dtor,
.fini = nv44_mpeg_chan_fini,
.bind = nv44_mpeg_chan_bind,
};
static int
nv44_mpeg_chan_new(struct nvkm_fifo_chan *fifoch,
const struct nvkm_oclass *oclass,
struct nvkm_object **pobject)
{
struct nv44_mpeg *mpeg = nv44_mpeg(oclass->engine);
struct nv44_mpeg_chan *chan;
unsigned long flags;
if (!(chan = kzalloc(sizeof(*chan), GFP_KERNEL)))
return -ENOMEM;
nvkm_object_ctor(&nv44_mpeg_chan, oclass, &chan->object);
chan->mpeg = mpeg;
chan->fifo = fifoch;
*pobject = &chan->object;
spin_lock_irqsave(&mpeg->base.engine.lock, flags);
list_add(&chan->head, &mpeg->chan);
spin_unlock_irqrestore(&mpeg->base.engine.lock, flags);
return 0;
}
/*******************************************************************************
* PMPEG engine/subdev functions
******************************************************************************/
@ -175,7 +183,7 @@ nv44_mpeg_intr(struct nvkm_subdev *subdev)
if (show) {
nvkm_error(subdev, "ch %d [%08x %s] %08x %08x %08x %08x\n",
chan ? chan->fifo->chid : -1, inst << 4,
chan ? chan->fifo->object.client->name : "unknown",
chan ? chan->object.client->name : "unknown",
stat, type, mthd, data);
}
@ -198,6 +206,15 @@ nv44_mpeg_me_intr(struct nvkm_subdev *subdev)
}
}
static const struct nvkm_engine_func
nv44_mpeg = {
.fifo.cclass = nv44_mpeg_chan_new,
.sclass = {
{ -1, -1, NV31_MPEG, &nv31_mpeg_object },
{}
}
};
static int
nv44_mpeg_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
struct nvkm_oclass *oclass, void *data, u32 size,
@ -212,11 +229,10 @@ nv44_mpeg_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
return ret;
INIT_LIST_HEAD(&mpeg->chan);
mpeg->base.engine.func = &nv44_mpeg;
nv_subdev(mpeg)->unit = 0x00000002;
nv_subdev(mpeg)->intr = nv44_mpeg_me_intr;
nv_engine(mpeg)->cclass = &nv44_mpeg_cclass;
nv_engine(mpeg)->sclass = nv40_mpeg_sclass;
nv_engine(mpeg)->tile_prog = nv31_mpeg_tile_prog;
return 0;
}

110
drivers/gpu/drm/nouveau/nvkm/engine/mpeg/nv50.c
View File

@ -21,98 +21,35 @@
*
* Authors: Ben Skeggs
*/
#include <engine/mpeg.h>
#include "priv.h"
#include <core/gpuobj.h>
#include <subdev/timer.h>
struct nv50_mpeg_chan {
struct nvkm_mpeg_chan base;
};
/*******************************************************************************
* MPEG object classes
******************************************************************************/
static int
nv50_mpeg_object_ctor(struct nvkm_object *parent,
struct nvkm_object *engine,
struct nvkm_oclass *oclass, void *data, u32 size,
struct nvkm_object **pobject)
{
struct nvkm_gpuobj *obj;
int ret;
ret = nvkm_gpuobj_create(parent, engine, oclass, 0, parent,
16, 16, 0, &obj);
*pobject = nv_object(obj);
if (ret)
return ret;
nvkm_kmap(obj);
nvkm_wo32(obj, 0x00, nv_mclass(obj));
nvkm_wo32(obj, 0x04, 0x00000000);
nvkm_wo32(obj, 0x08, 0x00000000);
nvkm_wo32(obj, 0x0c, 0x00000000);
nvkm_done(obj);
return 0;
}
struct nvkm_ofuncs
nv50_mpeg_ofuncs = {
.ctor = nv50_mpeg_object_ctor,
.dtor = _nvkm_gpuobj_dtor,
.init = _nvkm_gpuobj_init,
.fini = _nvkm_gpuobj_fini,
.rd32 = _nvkm_gpuobj_rd32,
.wr32 = _nvkm_gpuobj_wr32,
};
static struct nvkm_oclass
nv50_mpeg_sclass[] = {
{ 0x3174, &nv50_mpeg_ofuncs },
{}
};
#include <nvif/class.h>
/*******************************************************************************
* PMPEG context
******************************************************************************/
int
nv50_mpeg_context_ctor(struct nvkm_object *parent,
struct nvkm_object *engine,
struct nvkm_oclass *oclass, void *data, u32 size,
struct nvkm_object **pobject)
static int
nv50_mpeg_cclass_bind(struct nvkm_object *object, struct nvkm_gpuobj *parent,
int align, struct nvkm_gpuobj **pgpuobj)
{
struct nv50_mpeg_chan *chan;
struct nvkm_gpuobj *image;
int ret;
ret = nvkm_mpeg_context_create(parent, engine, oclass, NULL, 128 * 4,
0, NVOBJ_FLAG_ZERO_ALLOC, &chan);
*pobject = nv_object(chan);
if (ret)
return ret;
image = &chan->base.base.gpuobj;
nvkm_kmap(image);
nvkm_wo32(image, 0x0070, 0x00801ec1);
nvkm_wo32(image, 0x007c, 0x0000037c);
nvkm_done(image);
return 0;
int ret = nvkm_gpuobj_new(object->engine->subdev.device, 128 * 4,
align, true, parent, pgpuobj);
if (ret == 0) {
nvkm_kmap(*pgpuobj);
nvkm_wo32(*pgpuobj, 0x70, 0x00801ec1);
nvkm_wo32(*pgpuobj, 0x7c, 0x0000037c);
nvkm_done(*pgpuobj);
}
return ret;
}
static struct nvkm_oclass
const struct nvkm_object_func
nv50_mpeg_cclass = {
.handle = NV_ENGCTX(MPEG, 0x50),
.ofuncs = &(struct nvkm_ofuncs) {
.ctor = nv50_mpeg_context_ctor,
.dtor = _nvkm_mpeg_context_dtor,
.init = _nvkm_mpeg_context_init,
.fini = _nvkm_mpeg_context_fini,
.rd32 = _nvkm_mpeg_context_rd32,
.wr32 = _nvkm_mpeg_context_wr32,
},
.bind = nv50_mpeg_cclass_bind,
};
/*******************************************************************************
@ -162,6 +99,15 @@ nv50_vpe_intr(struct nvkm_subdev *subdev)
}
}
static const struct nvkm_engine_func
nv50_mpeg = {
.cclass = &nv50_mpeg_cclass,
.sclass = {
{ -1, -1, NV31_MPEG, &nv31_mpeg_object },
{}
}
};
static int
nv50_mpeg_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
struct nvkm_oclass *oclass, void *data, u32 size,
@ -175,10 +121,10 @@ nv50_mpeg_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
if (ret)
return ret;
mpeg->engine.func = &nv50_mpeg;
nv_subdev(mpeg)->unit = 0x00400002;
nv_subdev(mpeg)->intr = nv50_vpe_intr;
nv_engine(mpeg)->cclass = &nv50_mpeg_cclass;
nv_engine(mpeg)->sclass = nv50_mpeg_sclass;
return 0;
}

9
drivers/gpu/drm/nouveau/nvkm/engine/mpeg/priv.h Normal file
View File

@ -0,0 +1,9 @@
#ifndef __NVKM_MPEG_PRIV_H__
#define __NVKM_MPEG_PRIV_H__
#include <engine/mpeg.h>
struct nvkm_fifo_chan;
extern const struct nvkm_object_func nv31_mpeg_object;
extern const struct nvkm_object_func nv50_mpeg_cclass;
#endif