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path: root/drivers/gpu/drm/nouveau/core/engine/crypt/nv98.c
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Diffstat (limited to 'drivers/gpu/drm/nouveau/core/engine/crypt/nv98.c')
-rw-r--r--drivers/gpu/drm/nouveau/core/engine/crypt/nv98.c83
1 files changed, 19 insertions, 64 deletions
diff --git a/drivers/gpu/drm/nouveau/core/engine/crypt/nv98.c b/drivers/gpu/drm/nouveau/core/engine/crypt/nv98.c
index 9e3876c..21986f3 100644
--- a/drivers/gpu/drm/nouveau/core/engine/crypt/nv98.c
+++ b/drivers/gpu/drm/nouveau/core/engine/crypt/nv98.c
@@ -26,6 +26,7 @@
#include <core/enum.h>
#include <core/class.h>
#include <core/engctx.h>
+#include <core/falcon.h>
#include <subdev/timer.h>
#include <subdev/fb.h>
@@ -36,11 +37,7 @@
#include "fuc/nv98.fuc.h"
struct nv98_crypt_priv {
- struct nouveau_crypt base;
-};
-
-struct nv98_crypt_chan {
- struct nouveau_crypt_chan base;
+ struct nouveau_falcon base;
};
/*******************************************************************************
@@ -57,34 +54,16 @@ nv98_crypt_sclass[] = {
* PCRYPT context
******************************************************************************/
-static int
-nv98_crypt_context_ctor(struct nouveau_object *parent,
- struct nouveau_object *engine,
- struct nouveau_oclass *oclass, void *data, u32 size,
- struct nouveau_object **pobject)
-{
- struct nv98_crypt_chan *priv;
- int ret;
-
- ret = nouveau_crypt_context_create(parent, engine, oclass, NULL, 256,
- 256, NVOBJ_FLAG_ZERO_ALLOC, &priv);
- *pobject = nv_object(priv);
- if (ret)
- return ret;
-
- return 0;
-}
-
static struct nouveau_oclass
nv98_crypt_cclass = {
.handle = NV_ENGCTX(CRYPT, 0x98),
.ofuncs = &(struct nouveau_ofuncs) {
- .ctor = nv98_crypt_context_ctor,
- .dtor = _nouveau_crypt_context_dtor,
- .init = _nouveau_crypt_context_init,
- .fini = _nouveau_crypt_context_fini,
- .rd32 = _nouveau_crypt_context_rd32,
- .wr32 = _nouveau_crypt_context_wr32,
+ .ctor = _nouveau_falcon_context_ctor,
+ .dtor = _nouveau_falcon_context_dtor,
+ .init = _nouveau_falcon_context_init,
+ .fini = _nouveau_falcon_context_fini,
+ .rd32 = _nouveau_falcon_context_rd32,
+ .wr32 = _nouveau_falcon_context_wr32,
},
};
@@ -134,7 +113,6 @@ nv98_crypt_intr(struct nouveau_subdev *subdev)
nv_wr32(priv, 0x087004, stat);
}
- nv50_fb_trap(nouveau_fb(priv), 1);
nouveau_engctx_put(engctx);
}
@@ -153,7 +131,8 @@ nv98_crypt_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
struct nv98_crypt_priv *priv;
int ret;
- ret = nouveau_crypt_create(parent, engine, oclass, &priv);
+ ret = nouveau_falcon_create(parent, engine, oclass, 0x087000, true,
+ "PCRYPT", "crypt", &priv);
*pobject = nv_object(priv);
if (ret)
return ret;
@@ -163,36 +142,10 @@ nv98_crypt_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
nv_engine(priv)->cclass = &nv98_crypt_cclass;
nv_engine(priv)->sclass = nv98_crypt_sclass;
nv_engine(priv)->tlb_flush = nv98_crypt_tlb_flush;
- return 0;
-}
-
-static int
-nv98_crypt_init(struct nouveau_object *object)
-{
- struct nv98_crypt_priv *priv = (void *)object;
- int ret, i;
-
- ret = nouveau_crypt_init(&priv->base);
- if (ret)
- return ret;
-
- /* wait for exit interrupt to signal */
- nv_wait(priv, 0x087008, 0x00000010, 0x00000010);
- nv_wr32(priv, 0x087004, 0x00000010);
-
- /* upload microcode code and data segments */
- nv_wr32(priv, 0x087ff8, 0x00100000);
- for (i = 0; i < ARRAY_SIZE(nv98_pcrypt_code); i++)
- nv_wr32(priv, 0x087ff4, nv98_pcrypt_code[i]);
-
- nv_wr32(priv, 0x087ff8, 0x00000000);
- for (i = 0; i < ARRAY_SIZE(nv98_pcrypt_data); i++)
- nv_wr32(priv, 0x087ff4, nv98_pcrypt_data[i]);
-
- /* start it running */
- nv_wr32(priv, 0x08710c, 0x00000000);
- nv_wr32(priv, 0x087104, 0x00000000); /* ENTRY */
- nv_wr32(priv, 0x087100, 0x00000002); /* TRIGGER */
+ nv_falcon(priv)->code.data = nv98_pcrypt_code;
+ nv_falcon(priv)->code.size = sizeof(nv98_pcrypt_code);
+ nv_falcon(priv)->data.data = nv98_pcrypt_data;
+ nv_falcon(priv)->data.size = sizeof(nv98_pcrypt_data);
return 0;
}
@@ -201,8 +154,10 @@ nv98_crypt_oclass = {
.handle = NV_ENGINE(CRYPT, 0x98),
.ofuncs = &(struct nouveau_ofuncs) {
.ctor = nv98_crypt_ctor,
- .dtor = _nouveau_crypt_dtor,
- .init = nv98_crypt_init,
- .fini = _nouveau_crypt_fini,
+ .dtor = _nouveau_falcon_dtor,
+ .init = _nouveau_falcon_init,
+ .fini = _nouveau_falcon_fini,
+ .rd32 = _nouveau_falcon_rd32,
+ .wr32 = _nouveau_falcon_wr32,
},
};