diff options
Diffstat (limited to 'nvkm/engine/crypt/nv98.c')
| -rw-r--r-- | nvkm/engine/crypt/nv98.c | 156 |
1 files changed, 0 insertions, 156 deletions
diff --git a/nvkm/engine/crypt/nv98.c b/nvkm/engine/crypt/nv98.c deleted file mode 100644 index 5571c0953..000000000 --- a/nvkm/engine/crypt/nv98.c +++ /dev/null @@ -1,156 +0,0 @@ -/* - * 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"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL - * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR - * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, - * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR - * OTHER DEALINGS IN THE SOFTWARE. - * - * Authors: Ben Skeggs - */ - -#include <core/client.h> -#include <core/os.h> -#include <core/enum.h> -#include <core/engctx.h> - -#include <subdev/timer.h> -#include <subdev/fb.h> - -#include <engine/falcon.h> -#include <engine/fifo.h> -#include <engine/crypt.h> - -#include "fuc/nv98.fuc.h" - -struct nv98_crypt_priv { - struct nouveau_falcon base; -}; - -/******************************************************************************* - * Crypt object classes - ******************************************************************************/ - -static struct nouveau_oclass -nv98_crypt_sclass[] = { - { 0x88b4, &nouveau_object_ofuncs }, - {}, -}; - -/******************************************************************************* - * PCRYPT context - ******************************************************************************/ - -static struct nouveau_oclass -nv98_crypt_cclass = { - .handle = NV_ENGCTX(CRYPT, 0x98), - .ofuncs = &(struct nouveau_ofuncs) { - .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, - }, -}; - -/******************************************************************************* - * PCRYPT engine/subdev functions - ******************************************************************************/ - -static const struct nouveau_enum nv98_crypt_isr_error_name[] = { - { 0x0000, "ILLEGAL_MTHD" }, - { 0x0001, "INVALID_BITFIELD" }, - { 0x0002, "INVALID_ENUM" }, - { 0x0003, "QUERY" }, - {} -}; - -static void -nv98_crypt_intr(struct nouveau_subdev *subdev) -{ - struct nouveau_fifo *pfifo = nouveau_fifo(subdev); - struct nouveau_engine *engine = nv_engine(subdev); - struct nouveau_object *engctx; - struct nv98_crypt_priv *priv = (void *)subdev; - u32 disp = nv_rd32(priv, 0x08701c); - u32 stat = nv_rd32(priv, 0x087008) & disp & ~(disp >> 16); - u32 inst = nv_rd32(priv, 0x087050) & 0x3fffffff; - u32 ssta = nv_rd32(priv, 0x087040) & 0x0000ffff; - u32 addr = nv_rd32(priv, 0x087040) >> 16; - u32 mthd = (addr & 0x07ff) << 2; - u32 subc = (addr & 0x3800) >> 11; - u32 data = nv_rd32(priv, 0x087044); - int chid; - - engctx = nouveau_engctx_get(engine, inst); - chid = pfifo->chid(pfifo, engctx); - - if (stat & 0x00000040) { - nv_error(priv, "DISPATCH_ERROR ["); - nouveau_enum_print(nv98_crypt_isr_error_name, ssta); - pr_cont("] ch %d [0x%010llx %s] subc %d mthd 0x%04x data 0x%08x\n", - chid, (u64)inst << 12, nouveau_client_name(engctx), - subc, mthd, data); - nv_wr32(priv, 0x087004, 0x00000040); - stat &= ~0x00000040; - } - - if (stat) { - nv_error(priv, "unhandled intr 0x%08x\n", stat); - nv_wr32(priv, 0x087004, stat); - } - - nouveau_engctx_put(engctx); -} - -static int -nv98_crypt_ctor(struct nouveau_object *parent, struct nouveau_object *engine, - struct nouveau_oclass *oclass, void *data, u32 size, - struct nouveau_object **pobject) -{ - struct nv98_crypt_priv *priv; - int ret; - - ret = nouveau_falcon_create(parent, engine, oclass, 0x087000, true, - "PCRYPT", "crypt", &priv); - *pobject = nv_object(priv); - if (ret) - return ret; - - nv_subdev(priv)->unit = 0x00004000; - nv_subdev(priv)->intr = nv98_crypt_intr; - nv_engine(priv)->cclass = &nv98_crypt_cclass; - nv_engine(priv)->sclass = nv98_crypt_sclass; - 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; -} - -struct nouveau_oclass -nv98_crypt_oclass = { - .handle = NV_ENGINE(CRYPT, 0x98), - .ofuncs = &(struct nouveau_ofuncs) { - .ctor = nv98_crypt_ctor, - .dtor = _nouveau_falcon_dtor, - .init = _nouveau_falcon_init, - .fini = _nouveau_falcon_fini, - .rd32 = _nouveau_falcon_rd32, - .wr32 = _nouveau_falcon_wr32, - }, -}; |