diff options
Diffstat (limited to 'nvkm/engine/mpeg/nv44.c')
-rw-r--r-- | nvkm/engine/mpeg/nv44.c | 193 |
1 files changed, 0 insertions, 193 deletions
diff --git a/nvkm/engine/mpeg/nv44.c b/nvkm/engine/mpeg/nv44.c deleted file mode 100644 index 72c7f33fd..000000000 --- a/nvkm/engine/mpeg/nv44.c +++ /dev/null @@ -1,193 +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/os.h> -#include <core/client.h> -#include <core/engctx.h> -#include <core/handle.h> - -#include <subdev/fb.h> -#include <subdev/timer.h> -#include <subdev/instmem.h> - -#include <engine/fifo.h> -#include <engine/mpeg.h> - -struct nv44_mpeg_priv { - struct nouveau_mpeg base; -}; - -struct nv44_mpeg_chan { - struct nouveau_mpeg_chan base; -}; - -/******************************************************************************* - * PMPEG context - ******************************************************************************/ - -static int -nv44_mpeg_context_ctor(struct nouveau_object *parent, - struct nouveau_object *engine, - struct nouveau_oclass *oclass, void *data, u32 size, - struct nouveau_object **pobject) -{ - struct nv44_mpeg_chan *chan; - int ret; - - ret = nouveau_mpeg_context_create(parent, engine, oclass, NULL, - 264 * 4, 16, - NVOBJ_FLAG_ZERO_ALLOC, &chan); - *pobject = nv_object(chan); - if (ret) - return ret; - - nv_wo32(&chan->base.base, 0x78, 0x02001ec1); - return 0; -} - -static int -nv44_mpeg_context_fini(struct nouveau_object *object, bool suspend) -{ - - struct nv44_mpeg_priv *priv = (void *)object->engine; - struct nv44_mpeg_chan *chan = (void *)object; - u32 inst = 0x80000000 | nv_gpuobj(chan)->addr >> 4; - - nv_mask(priv, 0x00b32c, 0x00000001, 0x00000000); - if (nv_rd32(priv, 0x00b318) == inst) - nv_mask(priv, 0x00b318, 0x80000000, 0x00000000); - nv_mask(priv, 0x00b32c, 0x00000001, 0x00000001); - return 0; -} - -static struct nouveau_oclass -nv44_mpeg_cclass = { - .handle = NV_ENGCTX(MPEG, 0x44), - .ofuncs = &(struct nouveau_ofuncs) { - .ctor = nv44_mpeg_context_ctor, - .dtor = _nouveau_mpeg_context_dtor, - .init = _nouveau_mpeg_context_init, - .fini = nv44_mpeg_context_fini, - .rd32 = _nouveau_mpeg_context_rd32, - .wr32 = _nouveau_mpeg_context_wr32, - }, -}; - -/******************************************************************************* - * PMPEG engine/subdev functions - ******************************************************************************/ - -static void -nv44_mpeg_intr(struct nouveau_subdev *subdev) -{ - struct nouveau_fifo *pfifo = nouveau_fifo(subdev); - struct nouveau_engine *engine = nv_engine(subdev); - struct nouveau_object *engctx; - struct nouveau_handle *handle; - struct nv44_mpeg_priv *priv = (void *)subdev; - u32 inst = nv_rd32(priv, 0x00b318) & 0x000fffff; - u32 stat = nv_rd32(priv, 0x00b100); - u32 type = nv_rd32(priv, 0x00b230); - u32 mthd = nv_rd32(priv, 0x00b234); - u32 data = nv_rd32(priv, 0x00b238); - u32 show = stat; - int chid; - - engctx = nouveau_engctx_get(engine, inst); - chid = pfifo->chid(pfifo, engctx); - - if (stat & 0x01000000) { - /* happens on initial binding of the object */ - if (type == 0x00000020 && mthd == 0x0000) { - nv_mask(priv, 0x00b308, 0x00000000, 0x00000000); - show &= ~0x01000000; - } - - if (type == 0x00000010) { - handle = nouveau_handle_get_class(engctx, 0x3174); - if (handle && !nv_call(handle->object, mthd, data)) - show &= ~0x01000000; - nouveau_handle_put(handle); - } - } - - nv_wr32(priv, 0x00b100, stat); - nv_wr32(priv, 0x00b230, 0x00000001); - - if (show) { - nv_error(priv, - "ch %d [0x%08x %s] 0x%08x 0x%08x 0x%08x 0x%08x\n", - chid, inst << 4, nouveau_client_name(engctx), stat, - type, mthd, data); - } - - nouveau_engctx_put(engctx); -} - -static void -nv44_mpeg_me_intr(struct nouveau_subdev *subdev) -{ - struct nv44_mpeg_priv *priv = (void *)subdev; - u32 stat; - - if ((stat = nv_rd32(priv, 0x00b100))) - nv44_mpeg_intr(subdev); - - if ((stat = nv_rd32(priv, 0x00b800))) { - nv_error(priv, "PMSRCH 0x%08x\n", stat); - nv_wr32(priv, 0x00b800, stat); - } -} - -static int -nv44_mpeg_ctor(struct nouveau_object *parent, struct nouveau_object *engine, - struct nouveau_oclass *oclass, void *data, u32 size, - struct nouveau_object **pobject) -{ - struct nv44_mpeg_priv *priv; - int ret; - - ret = nouveau_mpeg_create(parent, engine, oclass, &priv); - *pobject = nv_object(priv); - if (ret) - return ret; - - nv_subdev(priv)->unit = 0x00000002; - nv_subdev(priv)->intr = nv44_mpeg_me_intr; - nv_engine(priv)->cclass = &nv44_mpeg_cclass; - nv_engine(priv)->sclass = nv40_mpeg_sclass; - nv_engine(priv)->tile_prog = nv31_mpeg_tile_prog; - return 0; -} - -struct nouveau_oclass -nv44_mpeg_oclass = { - .handle = NV_ENGINE(MPEG, 0x44), - .ofuncs = &(struct nouveau_ofuncs) { - .ctor = nv44_mpeg_ctor, - .dtor = _nouveau_mpeg_dtor, - .init = nv31_mpeg_init, - .fini = _nouveau_mpeg_fini, - }, -}; |