/*
- * Copyright 2011 Red Hat Inc.
+ * 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"),
* Authors: Ben Skeggs
*/
-#include "drmP.h"
-#include "nouveau_drv.h"
-#include "nouveau_util.h"
-#include <core/ramht.h>
+#include <core/os.h>
+#include <core/class.h>
+#include <core/engctx.h>
-struct nv98_ppp_engine {
- struct nouveau_exec_engine base;
+#include <engine/ppp.h>
+
+struct nv98_ppp_priv {
+ struct nouveau_ppp base;
+};
+
+struct nv98_ppp_chan {
+ struct nouveau_ppp_chan base;
};
+/*******************************************************************************
+ * PPP object classes
+ ******************************************************************************/
+
+static struct nouveau_oclass
+nv98_ppp_sclass[] = {
+ {},
+};
+
+/*******************************************************************************
+ * PPPP context
+ ******************************************************************************/
+
static int
-nv98_ppp_fini(struct drm_device *dev, int engine, bool suspend)
+nv98_ppp_context_ctor(struct nouveau_object *parent,
+ struct nouveau_object *engine,
+ struct nouveau_oclass *oclass, void *data, u32 size,
+ struct nouveau_object **pobject)
{
- if (!(nv_rd32(dev, 0x000200) & 0x00000002))
- return 0;
+ struct nv98_ppp_chan *priv;
+ int ret;
+
+ ret = nouveau_ppp_context_create(parent, engine, oclass, NULL,
+ 0, 0, 0, &priv);
+ *pobject = nv_object(priv);
+ if (ret)
+ return ret;
- nv_mask(dev, 0x000200, 0x00000002, 0x00000000);
return 0;
}
+static void
+nv98_ppp_context_dtor(struct nouveau_object *object)
+{
+ struct nv98_ppp_chan *priv = (void *)object;
+ nouveau_ppp_context_destroy(&priv->base);
+}
+
static int
-nv98_ppp_init(struct drm_device *dev, int engine)
+nv98_ppp_context_init(struct nouveau_object *object)
{
- nv_mask(dev, 0x000200, 0x00000002, 0x00000000);
- nv_mask(dev, 0x000200, 0x00000002, 0x00000002);
+ struct nv98_ppp_chan *priv = (void *)object;
+ int ret;
+
+ ret = nouveau_ppp_context_init(&priv->base);
+ if (ret)
+ return ret;
+
return 0;
}
+static int
+nv98_ppp_context_fini(struct nouveau_object *object, bool suspend)
+{
+ struct nv98_ppp_chan *priv = (void *)object;
+ return nouveau_ppp_context_fini(&priv->base, suspend);
+}
+
+static struct nouveau_oclass
+nv98_ppp_cclass = {
+ .handle = NV_ENGCTX(PPP, 0x98),
+ .ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = nv98_ppp_context_ctor,
+ .dtor = nv98_ppp_context_dtor,
+ .init = nv98_ppp_context_init,
+ .fini = nv98_ppp_context_fini,
+ .rd32 = _nouveau_ppp_context_rd32,
+ .wr32 = _nouveau_ppp_context_wr32,
+ },
+};
+
+/*******************************************************************************
+ * PPPP engine/subdev functions
+ ******************************************************************************/
+
static void
-nv98_ppp_destroy(struct drm_device *dev, int engine)
+nv98_ppp_intr(struct nouveau_subdev *subdev)
{
- struct nv98_ppp_engine *pppp = nv_engine(dev, engine);
+}
- NVOBJ_ENGINE_DEL(dev, PPP);
+static int
+nv98_ppp_ctor(struct nouveau_object *parent, struct nouveau_object *engine,
+ struct nouveau_oclass *oclass, void *data, u32 size,
+ struct nouveau_object **pobject)
+{
+ struct nv98_ppp_priv *priv;
+ int ret;
+
+ ret = nouveau_ppp_create(parent, engine, oclass, &priv);
+ *pobject = nv_object(priv);
+ if (ret)
+ return ret;
- kfree(pppp);
+ nv_subdev(priv)->unit = 0x00400002;
+ nv_subdev(priv)->intr = nv98_ppp_intr;
+ nv_engine(priv)->cclass = &nv98_ppp_cclass;
+ nv_engine(priv)->sclass = nv98_ppp_sclass;
+ return 0;
}
-int
-nv98_ppp_create(struct drm_device *dev)
+static void
+nv98_ppp_dtor(struct nouveau_object *object)
{
- struct nv98_ppp_engine *pppp;
+ struct nv98_ppp_priv *priv = (void *)object;
+ nouveau_ppp_destroy(&priv->base);
+}
- pppp = kzalloc(sizeof(*pppp), GFP_KERNEL);
- if (!pppp)
- return -ENOMEM;
+static int
+nv98_ppp_init(struct nouveau_object *object)
+{
+ struct nv98_ppp_priv *priv = (void *)object;
+ int ret;
- pppp->base.destroy = nv98_ppp_destroy;
- pppp->base.init = nv98_ppp_init;
- pppp->base.fini = nv98_ppp_fini;
+ ret = nouveau_ppp_init(&priv->base);
+ if (ret)
+ return ret;
- NVOBJ_ENGINE_ADD(dev, PPP, &pppp->base);
return 0;
}
+
+static int
+nv98_ppp_fini(struct nouveau_object *object, bool suspend)
+{
+ struct nv98_ppp_priv *priv = (void *)object;
+ return nouveau_ppp_fini(&priv->base, suspend);
+}
+
+struct nouveau_oclass
+nv98_ppp_oclass = {
+ .handle = NV_ENGINE(PPP, 0x98),
+ .ofuncs = &(struct nouveau_ofuncs) {
+ .ctor = nv98_ppp_ctor,
+ .dtor = nv98_ppp_dtor,
+ .init = nv98_ppp_init,
+ .fini = nv98_ppp_fini,
+ },
+};