From 05f9a5bc58381f58095d8789e1c2d4e18758c2bc Mon Sep 17 00:00:00 2001
From: Ilia Mirkin <imirkin@alum.mit.edu>
Date: Thu, 27 Jun 2013 14:14:01 +1000
Subject: [PATCH] drm/nouveau/bsp/nv84: initial vp2 engine implementation
Signed-off-by: Ilia Mirkin <imirkin@alum.mit.edu>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
---
.../gpu/drm/nouveau/core/engine/bsp/nv84.c | 27 +++++++++----------
.../gpu/drm/nouveau/core/engine/fifo/nv84.c | 2 ++
drivers/gpu/drm/nouveau/core/subdev/vm/nv50.c | 1 +
3 files changed, 16 insertions(+), 14 deletions(-)
diff --git a/drivers/gpu/drm/nouveau/core/engine/bsp/nv84.c b/drivers/gpu/drm/nouveau/core/engine/bsp/nv84.c
index 1d9f614cb97d9..1e8e75c0684a5 100644
--- a/drivers/gpu/drm/nouveau/core/engine/bsp/nv84.c
+++ b/drivers/gpu/drm/nouveau/core/engine/bsp/nv84.c
@@ -19,24 +19,19 @@
* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE.
*
- * Authors: Ben Skeggs
+ * Authors: Ben Skeggs, Ilia Mirkin
*/
-#include <core/engctx.h>
-#include <core/class.h>
-
+#include <engine/xtensa.h>
#include <engine/bsp.h>
-struct nv84_bsp_priv {
- struct nouveau_engine base;
-};
-
/*******************************************************************************
* BSP object classes
******************************************************************************/
static struct nouveau_oclass
nv84_bsp_sclass[] = {
+ { 0x74b0, &nouveau_object_ofuncs },
{},
};
@@ -48,7 +43,7 @@ static struct nouveau_oclass
nv84_bsp_cclass = {
.handle = NV_ENGCTX(BSP, 0x84),
.ofuncs = &(struct nouveau_ofuncs) {
- .ctor = _nouveau_engctx_ctor,
+ .ctor = _nouveau_xtensa_engctx_ctor,
.dtor = _nouveau_engctx_dtor,
.init = _nouveau_engctx_init,
.fini = _nouveau_engctx_fini,
@@ -66,10 +61,10 @@ nv84_bsp_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
struct nouveau_oclass *oclass, void *data, u32 size,
struct nouveau_object **pobject)
{
- struct nv84_bsp_priv *priv;
+ struct nouveau_xtensa *priv;
int ret;
- ret = nouveau_engine_create(parent, engine, oclass, true,
+ ret = nouveau_xtensa_create(parent, engine, oclass, 0x103000, true,
"PBSP", "bsp", &priv);
*pobject = nv_object(priv);
if (ret)
@@ -78,6 +73,8 @@ nv84_bsp_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
nv_subdev(priv)->unit = 0x04008000;
nv_engine(priv)->cclass = &nv84_bsp_cclass;
nv_engine(priv)->sclass = nv84_bsp_sclass;
+ priv->fifo_val = 0x1111;
+ priv->unkd28 = 0x90044;
return 0;
}
@@ -86,8 +83,10 @@ nv84_bsp_oclass = {
.handle = NV_ENGINE(BSP, 0x84),
.ofuncs = &(struct nouveau_ofuncs) {
.ctor = nv84_bsp_ctor,
- .dtor = _nouveau_engine_dtor,
- .init = _nouveau_engine_init,
- .fini = _nouveau_engine_fini,
+ .dtor = _nouveau_xtensa_dtor,
+ .init = _nouveau_xtensa_init,
+ .fini = _nouveau_xtensa_fini,
+ .rd32 = _nouveau_xtensa_rd32,
+ .wr32 = _nouveau_xtensa_wr32,
},
};
diff --git a/drivers/gpu/drm/nouveau/core/engine/fifo/nv84.c b/drivers/gpu/drm/nouveau/core/engine/fifo/nv84.c
index 65519dc75ba70..7f53196cff52e 100644
--- a/drivers/gpu/drm/nouveau/core/engine/fifo/nv84.c
+++ b/drivers/gpu/drm/nouveau/core/engine/fifo/nv84.c
@@ -58,6 +58,7 @@ nv84_fifo_context_attach(struct nouveau_object *parent,
case NVDEV_ENGINE_GR : addr = 0x0020; break;
case NVDEV_ENGINE_VP : addr = 0x0040; break;
case NVDEV_ENGINE_MPEG : addr = 0x0060; break;
+ case NVDEV_ENGINE_BSP : addr = 0x0080; break;
case NVDEV_ENGINE_CRYPT: addr = 0x00a0; break;
case NVDEV_ENGINE_COPY0: addr = 0x00c0; break;
default:
@@ -92,6 +93,7 @@ nv84_fifo_context_detach(struct nouveau_object *parent, bool suspend,
case NVDEV_ENGINE_GR : engn = 0; addr = 0x0020; break;
case NVDEV_ENGINE_VP : engn = 3; addr = 0x0040; break;
case NVDEV_ENGINE_MPEG : engn = 1; addr = 0x0060; break;
+ case NVDEV_ENGINE_BSP : engn = 5; addr = 0x0080; break;
case NVDEV_ENGINE_CRYPT: engn = 4; addr = 0x00a0; break;
case NVDEV_ENGINE_COPY0: engn = 2; addr = 0x00c0; break;
default:
diff --git a/drivers/gpu/drm/nouveau/core/subdev/vm/nv50.c b/drivers/gpu/drm/nouveau/core/subdev/vm/nv50.c
index fcae49f678b5e..07dd1fe2d6fb4 100644
--- a/drivers/gpu/drm/nouveau/core/subdev/vm/nv50.c
+++ b/drivers/gpu/drm/nouveau/core/subdev/vm/nv50.c
@@ -175,6 +175,7 @@ nv50_vm_flush(struct nouveau_vm *vm)
case NVDEV_ENGINE_VP : vme = 0x01; break;
case NVDEV_SUBDEV_BAR : vme = 0x06; break;
case NVDEV_ENGINE_MPEG : vme = 0x08; break;
+ case NVDEV_ENGINE_BSP : vme = 0x09; break;
case NVDEV_ENGINE_CRYPT: vme = 0x0a; break;
case NVDEV_ENGINE_COPY0: vme = 0x0d; break;
default:
--
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