123c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst/* 223c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst * Copyright 2012 Maarten Lankhorst 323c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst * 423c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst * Permission is hereby granted, free of charge, to any person obtaining a 523c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst * copy of this software and associated documentation files (the "Software"), 623c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst * to deal in the Software without restriction, including without limitation 723c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst * the rights to use, copy, modify, merge, publish, distribute, sublicense, 823c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst * and/or sell copies of the Software, and to permit persons to whom the 923c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst * Software is furnished to do so, subject to the following conditions: 1023c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst * 1123c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst * The above copyright notice and this permission notice shall be included in 1223c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst * all copies or substantial portions of the Software. 1323c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst * 1423c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR 1523c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, 1623c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL 1723c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR 1823c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, 1923c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR 2023c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst * OTHER DEALINGS IN THE SOFTWARE. 2123c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst * 2223c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst * Authors: Maarten Lankhorst 2323c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst */ 2423c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst 25a0fd4ec8f1ac1d966d33d1a18205b72830f9b24fBen Skeggs#include <engine/falcon.h> 2623c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst#include <engine/bsp.h> 2723c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst 2823c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorststruct nvc0_bsp_priv { 2923c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst struct nouveau_falcon base; 3023c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst}; 3123c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst 3223c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst/******************************************************************************* 3323c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst * BSP object classes 3423c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst ******************************************************************************/ 3523c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst 3623c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorststatic struct nouveau_oclass 3723c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorstnvc0_bsp_sclass[] = { 3823c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst { 0x90b1, &nouveau_object_ofuncs }, 3923c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst {}, 4023c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst}; 4123c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst 4223c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst/******************************************************************************* 4323c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst * PBSP context 4423c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst ******************************************************************************/ 4523c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst 4623c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorststatic struct nouveau_oclass 4723c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorstnvc0_bsp_cclass = { 4823c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst .handle = NV_ENGCTX(BSP, 0xc0), 4923c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst .ofuncs = &(struct nouveau_ofuncs) { 5023c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst .ctor = _nouveau_falcon_context_ctor, 5123c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst .dtor = _nouveau_falcon_context_dtor, 5223c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst .init = _nouveau_falcon_context_init, 5323c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst .fini = _nouveau_falcon_context_fini, 5423c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst .rd32 = _nouveau_falcon_context_rd32, 5523c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst .wr32 = _nouveau_falcon_context_wr32, 5623c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst }, 5723c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst}; 5823c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst 5923c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst/******************************************************************************* 6023c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst * PBSP engine/subdev functions 6123c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst ******************************************************************************/ 6223c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst 6323c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorststatic int 6423c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorstnvc0_bsp_init(struct nouveau_object *object) 6523c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst{ 6623c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst struct nvc0_bsp_priv *priv = (void *)object; 6723c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst int ret; 6823c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst 6923c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst ret = nouveau_falcon_init(&priv->base); 7023c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst if (ret) 7123c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst return ret; 7223c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst 7323c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst nv_wr32(priv, 0x084010, 0x0000fff2); 7423c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst nv_wr32(priv, 0x08401c, 0x0000fff2); 7523c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst return 0; 7623c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst} 7723c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst 7823c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorststatic int 7923c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorstnvc0_bsp_ctor(struct nouveau_object *parent, struct nouveau_object *engine, 8023c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst struct nouveau_oclass *oclass, void *data, u32 size, 8123c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst struct nouveau_object **pobject) 8223c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst{ 8323c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst struct nvc0_bsp_priv *priv; 8423c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst int ret; 8523c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst 8623c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst ret = nouveau_falcon_create(parent, engine, oclass, 0x084000, true, 8723c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst "PBSP", "bsp", &priv); 8823c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst *pobject = nv_object(priv); 8923c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst if (ret) 9023c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst return ret; 9123c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst 9223c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst nv_subdev(priv)->unit = 0x00008000; 939b234db37825860b833ba110673301e2009f0546Maarten Lankhorst nv_subdev(priv)->intr = nouveau_falcon_intr; 9423c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst nv_engine(priv)->cclass = &nvc0_bsp_cclass; 9523c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst nv_engine(priv)->sclass = nvc0_bsp_sclass; 9623c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst return 0; 9723c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst} 9823c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst 9923c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorststruct nouveau_oclass 10023c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorstnvc0_bsp_oclass = { 10123c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst .handle = NV_ENGINE(BSP, 0xc0), 10223c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst .ofuncs = &(struct nouveau_ofuncs) { 10323c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst .ctor = nvc0_bsp_ctor, 10423c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst .dtor = _nouveau_falcon_dtor, 10523c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst .init = nvc0_bsp_init, 10623c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst .fini = _nouveau_falcon_fini, 10723c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst .rd32 = _nouveau_falcon_rd32, 10823c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst .wr32 = _nouveau_falcon_wr32, 10923c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst }, 11023c14ed2eccc925c2afabcfb7e46b4b45d7fdf70Maarten Lankhorst}; 111