openkylin
/
linux
mirror of https://gitee.com/openkylin/linux.git
9
0
Fork 0
Code Issues Projects Releases Wiki Activity

drm/nouveau/cipher: namespace + nvidia gpu names (no binary change) 

The namespace of NVKM is being changed to nvkm_ instead of nouveau_,
which will be used for the DRM part of the driver.  This is being
done in order to make it very clear as to what part of the driver a
given symbol belongs to, and as a minor step towards splitting the
DRM driver out to be able to stand on its own (for virt).

Because there's already a large amount of churn here anyway, this is
as good a time as any to also switch to NVIDIA's device and chipset
naming to ease collaboration with them.

A comparison of objdump disassemblies proves no code changes.

Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
This commit is contained in:
Ben Skeggs 2015-01-14 15:22:43 +10:00
parent bd6c5cab95
commit ccdfdf2189
4 changed files with 71 additions and 74 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

3
drivers/gpu/drm/nouveau/include/nvkm/engine/cipher.h
View File

@ -1,4 +1,5 @@
#ifndef __NVKM_CIPHER_H__
#define __NVKM_CIPHER_H__
extern struct nouveau_oclass nv84_cipher_oclass;
#include <core/engine.h>
extern struct nvkm_oclass g84_cipher_oclass;
#endif

2
drivers/gpu/drm/nouveau/nvkm/engine/cipher/Kbuild
View File

@ -1 +1 @@
nvkm-y += nvkm/engine/cipher/nv84.o
nvkm-y += nvkm/engine/cipher/g84.o

128
drivers/gpu/drm/nouveau/nvkm/engine/cipher/nv84.c → drivers/gpu/drm/nouveau/nvkm/engine/cipher/g84.c
View File

@ -21,20 +21,15 @@
*
* Authors: Ben Skeggs
*/
#include <engine/cipher.h>
#include <engine/fifo.h>
#include <core/client.h>
#include <core/os.h>
#include <core/enum.h>
#include <core/engctx.h>
#include <core/gpuobj.h>
#include <core/enum.h>
#include <subdev/fb.h>
#include <engine/fifo.h>
#include <engine/cipher.h>
struct nv84_cipher_priv {
struct nouveau_engine base;
struct g84_cipher_priv {
struct nvkm_engine base;
};
/*******************************************************************************
@ -42,16 +37,16 @@ struct nv84_cipher_priv {
******************************************************************************/
static int
nv84_cipher_object_ctor(struct nouveau_object *parent,
struct nouveau_object *engine,
struct nouveau_oclass *oclass, void *data, u32 size,
struct nouveau_object **pobject)
g84_cipher_object_ctor(struct nvkm_object *parent,
struct nvkm_object *engine,
struct nvkm_oclass *oclass, void *data, u32 size,
struct nvkm_object **pobject)
{
struct nouveau_gpuobj *obj;
struct nvkm_gpuobj *obj;
int ret;
ret = nouveau_gpuobj_create(parent, engine, oclass, 0, parent,
16, 16, 0, &obj);
ret = nvkm_gpuobj_create(parent, engine, oclass, 0, parent,
16, 16, 0, &obj);
*pobject = nv_object(obj);
if (ret)
return ret;
@ -63,19 +58,19 @@ nv84_cipher_object_ctor(struct nouveau_object *parent,
return 0;
}
static struct nouveau_ofuncs
nv84_cipher_ofuncs = {
.ctor = nv84_cipher_object_ctor,
.dtor = _nouveau_gpuobj_dtor,
.init = _nouveau_gpuobj_init,
.fini = _nouveau_gpuobj_fini,
.rd32 = _nouveau_gpuobj_rd32,
.wr32 = _nouveau_gpuobj_wr32,
static struct nvkm_ofuncs
g84_cipher_ofuncs = {
.ctor = g84_cipher_object_ctor,
.dtor = _nvkm_gpuobj_dtor,
.init = _nvkm_gpuobj_init,
.fini = _nvkm_gpuobj_fini,
.rd32 = _nvkm_gpuobj_rd32,
.wr32 = _nvkm_gpuobj_wr32,
};
static struct nouveau_oclass
nv84_cipher_sclass[] = {
{ 0x74c1, &nv84_cipher_ofuncs },
static struct nvkm_oclass
g84_cipher_sclass[] = {
{ 0x74c1, &g84_cipher_ofuncs },
{}
};
@ -83,16 +78,16 @@ nv84_cipher_sclass[] = {
* PCIPHER context
******************************************************************************/
static struct nouveau_oclass
nv84_cipher_cclass = {
static struct nvkm_oclass
g84_cipher_cclass = {
.handle = NV_ENGCTX(CIPHER, 0x84),
.ofuncs = &(struct nouveau_ofuncs) {
.ctor = _nouveau_engctx_ctor,
.dtor = _nouveau_engctx_dtor,
.init = _nouveau_engctx_init,
.fini = _nouveau_engctx_fini,
.rd32 = _nouveau_engctx_rd32,
.wr32 = _nouveau_engctx_wr32,
.ofuncs = &(struct nvkm_ofuncs) {
.ctor = _nvkm_engctx_ctor,
.dtor = _nvkm_engctx_dtor,
.init = _nvkm_engctx_init,
.fini = _nvkm_engctx_fini,
.rd32 = _nvkm_engctx_rd32,
.wr32 = _nvkm_engctx_wr32,
},
};
@ -100,7 +95,8 @@ nv84_cipher_cclass = {
* PCIPHER engine/subdev functions
******************************************************************************/
static const struct nouveau_bitfield nv84_cipher_intr_mask[] = {
static const struct nvkm_bitfield
g84_cipher_intr_mask[] = {
{ 0x00000001, "INVALID_STATE" },
{ 0x00000002, "ILLEGAL_MTHD" },
{ 0x00000004, "ILLEGAL_CLASS" },
@ -110,63 +106,63 @@ static const struct nouveau_bitfield nv84_cipher_intr_mask[] = {
};
static void
nv84_cipher_intr(struct nouveau_subdev *subdev)
g84_cipher_intr(struct nvkm_subdev *subdev)
{
struct nouveau_fifo *pfifo = nouveau_fifo(subdev);
struct nouveau_engine *engine = nv_engine(subdev);
struct nouveau_object *engctx;
struct nv84_cipher_priv *priv = (void *)subdev;
struct nvkm_fifo *pfifo = nvkm_fifo(subdev);
struct nvkm_engine *engine = nv_engine(subdev);
struct nvkm_object *engctx;
struct g84_cipher_priv *priv = (void *)subdev;
u32 stat = nv_rd32(priv, 0x102130);
u32 mthd = nv_rd32(priv, 0x102190);
u32 data = nv_rd32(priv, 0x102194);
u32 inst = nv_rd32(priv, 0x102188) & 0x7fffffff;
int chid;
engctx = nouveau_engctx_get(engine, inst);
engctx = nvkm_engctx_get(engine, inst);
chid = pfifo->chid(pfifo, engctx);
if (stat) {
nv_error(priv, "%s", "");
nouveau_bitfield_print(nv84_cipher_intr_mask, stat);
nvkm_bitfield_print(g84_cipher_intr_mask, stat);
pr_cont(" ch %d [0x%010llx %s] mthd 0x%04x data 0x%08x\n",
chid, (u64)inst << 12, nouveau_client_name(engctx),
chid, (u64)inst << 12, nvkm_client_name(engctx),
mthd, data);
}
nv_wr32(priv, 0x102130, stat);
nv_wr32(priv, 0x10200c, 0x10);
nouveau_engctx_put(engctx);
nvkm_engctx_put(engctx);
}
static int
nv84_cipher_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
struct nouveau_oclass *oclass, void *data, u32 size,
struct nouveau_object **pobject)
g84_cipher_ctor(struct nvkm_object *parent, struct nvkm_object *engine,
struct nvkm_oclass *oclass, void *data, u32 size,
struct nvkm_object **pobject)
{
struct nv84_cipher_priv *priv;
struct g84_cipher_priv *priv;
int ret;
ret = nouveau_engine_create(parent, engine, oclass, true,
"PCIPHER", "cipher", &priv);
ret = nvkm_engine_create(parent, engine, oclass, true,
"PCIPHER", "cipher", &priv);
*pobject = nv_object(priv);
if (ret)
return ret;
nv_subdev(priv)->unit = 0x00004000;
nv_subdev(priv)->intr = nv84_cipher_intr;
nv_engine(priv)->cclass = &nv84_cipher_cclass;
nv_engine(priv)->sclass = nv84_cipher_sclass;
nv_subdev(priv)->intr = g84_cipher_intr;
nv_engine(priv)->cclass = &g84_cipher_cclass;
nv_engine(priv)->sclass = g84_cipher_sclass;
return 0;
}
static int
nv84_cipher_init(struct nouveau_object *object)
g84_cipher_init(struct nvkm_object *object)
{
struct nv84_cipher_priv *priv = (void *)object;
struct g84_cipher_priv *priv = (void *)object;
int ret;
ret = nouveau_engine_init(&priv->base);
ret = nvkm_engine_init(&priv->base);
if (ret)
return ret;
@ -176,13 +172,13 @@ nv84_cipher_init(struct nouveau_object *object)
return 0;
}
struct nouveau_oclass
nv84_cipher_oclass = {
struct nvkm_oclass
g84_cipher_oclass = {
.handle = NV_ENGINE(CIPHER, 0x84),
.ofuncs = &(struct nouveau_ofuncs) {
.ctor = nv84_cipher_ctor,
.dtor = _nouveau_engine_dtor,
.init = nv84_cipher_init,
.fini = _nouveau_engine_fini,
.ofuncs = &(struct nvkm_ofuncs) {
.ctor = g84_cipher_ctor,
.dtor = _nvkm_engine_dtor,
.init = g84_cipher_init,
.fini = _nvkm_engine_fini,
},
};

12
drivers/gpu/drm/nouveau/nvkm/engine/device/nv50.c
View File

@ -111,7 +111,7 @@ nv50_identify(struct nouveau_device *device)
device->oclass[NVDEV_ENGINE_GR ] = &nv50_gr_oclass;
device->oclass[NVDEV_ENGINE_MPEG ] = &nv84_mpeg_oclass;
device->oclass[NVDEV_ENGINE_VP ] = &nv84_vp_oclass;
device->oclass[NVDEV_ENGINE_CIPHER ] = &nv84_cipher_oclass;
device->oclass[NVDEV_ENGINE_CIPHER ] = &g84_cipher_oclass;
device->oclass[NVDEV_ENGINE_BSP ] = &g84_bsp_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = nv84_disp_oclass;
device->oclass[NVDEV_ENGINE_PM ] = nv84_pm_oclass;
@ -140,7 +140,7 @@ nv50_identify(struct nouveau_device *device)
device->oclass[NVDEV_ENGINE_GR ] = &nv50_gr_oclass;
device->oclass[NVDEV_ENGINE_MPEG ] = &nv84_mpeg_oclass;
device->oclass[NVDEV_ENGINE_VP ] = &nv84_vp_oclass;
device->oclass[NVDEV_ENGINE_CIPHER ] = &nv84_cipher_oclass;
device->oclass[NVDEV_ENGINE_CIPHER ] = &g84_cipher_oclass;
device->oclass[NVDEV_ENGINE_BSP ] = &g84_bsp_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = nv84_disp_oclass;
device->oclass[NVDEV_ENGINE_PM ] = nv84_pm_oclass;
@ -169,7 +169,7 @@ nv50_identify(struct nouveau_device *device)
device->oclass[NVDEV_ENGINE_GR ] = &nv50_gr_oclass;
device->oclass[NVDEV_ENGINE_MPEG ] = &nv84_mpeg_oclass;
device->oclass[NVDEV_ENGINE_VP ] = &nv84_vp_oclass;
device->oclass[NVDEV_ENGINE_CIPHER ] = &nv84_cipher_oclass;
device->oclass[NVDEV_ENGINE_CIPHER ] = &g84_cipher_oclass;
device->oclass[NVDEV_ENGINE_BSP ] = &g84_bsp_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = nv84_disp_oclass;
device->oclass[NVDEV_ENGINE_PM ] = nv84_pm_oclass;
@ -198,7 +198,7 @@ nv50_identify(struct nouveau_device *device)
device->oclass[NVDEV_ENGINE_GR ] = &nv50_gr_oclass;
device->oclass[NVDEV_ENGINE_MPEG ] = &nv84_mpeg_oclass;
device->oclass[NVDEV_ENGINE_VP ] = &nv84_vp_oclass;
device->oclass[NVDEV_ENGINE_CIPHER ] = &nv84_cipher_oclass;
device->oclass[NVDEV_ENGINE_CIPHER ] = &g84_cipher_oclass;
device->oclass[NVDEV_ENGINE_BSP ] = &g84_bsp_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = nv94_disp_oclass;
device->oclass[NVDEV_ENGINE_PM ] = nv84_pm_oclass;
@ -227,7 +227,7 @@ nv50_identify(struct nouveau_device *device)
device->oclass[NVDEV_ENGINE_GR ] = &nv50_gr_oclass;
device->oclass[NVDEV_ENGINE_MPEG ] = &nv84_mpeg_oclass;
device->oclass[NVDEV_ENGINE_VP ] = &nv84_vp_oclass;
device->oclass[NVDEV_ENGINE_CIPHER ] = &nv84_cipher_oclass;
device->oclass[NVDEV_ENGINE_CIPHER ] = &g84_cipher_oclass;
device->oclass[NVDEV_ENGINE_BSP ] = &g84_bsp_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = nv94_disp_oclass;
device->oclass[NVDEV_ENGINE_PM ] = nv84_pm_oclass;
@ -285,7 +285,7 @@ nv50_identify(struct nouveau_device *device)
device->oclass[NVDEV_ENGINE_GR ] = &nv50_gr_oclass;
device->oclass[NVDEV_ENGINE_MPEG ] = &nv84_mpeg_oclass;
device->oclass[NVDEV_ENGINE_VP ] = &nv84_vp_oclass;
device->oclass[NVDEV_ENGINE_CIPHER ] = &nv84_cipher_oclass;
device->oclass[NVDEV_ENGINE_CIPHER ] = &g84_cipher_oclass;
device->oclass[NVDEV_ENGINE_BSP ] = &g84_bsp_oclass;
device->oclass[NVDEV_ENGINE_DISP ] = nva0_disp_oclass;
device->oclass[NVDEV_ENGINE_PM ] = nv84_pm_oclass;