From 8365f2fd5c6b1b9869bd3f0fb96d9ff75d6efbbc Mon Sep 17 00:00:00 2001 From: Ben Skeggs Date: Thu, 22 Nov 2012 12:27:05 +1000 Subject: [PATCH] drm/nva3/copy: use nouveau_falcon base class Signed-off-by: Ben Skeggs --- .../gpu/drm/nouveau/core/engine/copy/nva3.c | 81 +++++-------------- 1 file changed, 22 insertions(+), 59 deletions(-) diff --git a/drivers/gpu/drm/nouveau/core/engine/copy/nva3.c b/drivers/gpu/drm/nouveau/core/engine/copy/nva3.c index 4df6da0af740..1df010cadff5 100644 --- a/drivers/gpu/drm/nouveau/core/engine/copy/nva3.c +++ b/drivers/gpu/drm/nouveau/core/engine/copy/nva3.c @@ -22,10 +22,9 @@ * Authors: Ben Skeggs */ -#include -#include +#include #include -#include +#include #include #include @@ -36,11 +35,11 @@ #include "fuc/nva3.fuc.h" struct nva3_copy_priv { - struct nouveau_copy base; + struct nouveau_falcon base; }; struct nva3_copy_chan { - struct nouveau_copy_chan base; + struct nouveau_falcon_chan base; }; /******************************************************************************* @@ -66,8 +65,8 @@ nva3_copy_context_ctor(struct nouveau_object *parent, struct nva3_copy_chan *priv; int ret; - ret = nouveau_copy_context_create(parent, engine, oclass, NULL, 256, 0, - NVOBJ_FLAG_ZERO_ALLOC, &priv); + ret = nouveau_falcon_context_create(parent, engine, oclass, NULL, 256, + 0, NVOBJ_FLAG_ZERO_ALLOC, &priv); *pobject = nv_object(priv); if (ret) return ret; @@ -80,11 +79,11 @@ nva3_copy_cclass = { .handle = NV_ENGCTX(COPY0, 0xa3), .ofuncs = &(struct nouveau_ofuncs) { .ctor = nva3_copy_context_ctor, - .dtor = _nouveau_copy_context_dtor, - .init = _nouveau_copy_context_init, - .fini = _nouveau_copy_context_fini, - .rd32 = _nouveau_copy_context_rd32, - .wr32 = _nouveau_copy_context_wr32, + .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, }, }; @@ -154,7 +153,8 @@ nva3_copy_ctor(struct nouveau_object *parent, struct nouveau_object *engine, struct nva3_copy_priv *priv; int ret; - ret = nouveau_copy_create(parent, engine, oclass, enable, 0, &priv); + ret = nouveau_falcon_create(parent, engine, oclass, 0x104000, enable, + "PCE0", "copy0", &priv); *pobject = nv_object(priv); if (ret) return ret; @@ -164,59 +164,22 @@ nva3_copy_ctor(struct nouveau_object *parent, struct nouveau_object *engine, nv_engine(priv)->cclass = &nva3_copy_cclass; nv_engine(priv)->sclass = nva3_copy_sclass; nv_engine(priv)->tlb_flush = nva3_copy_tlb_flush; + nv_falcon(priv)->code.data = nva3_pcopy_code; + nv_falcon(priv)->code.size = sizeof(nva3_pcopy_code); + nv_falcon(priv)->data.data = nva3_pcopy_data; + nv_falcon(priv)->data.size = sizeof(nva3_pcopy_data); return 0; } -static int -nva3_copy_init(struct nouveau_object *object) -{ - struct nva3_copy_priv *priv = (void *)object; - int ret, i; - - ret = nouveau_copy_init(&priv->base); - if (ret) - return ret; - - /* disable all interrupts */ - nv_wr32(priv, 0x104014, 0xffffffff); - - /* upload ucode */ - nv_wr32(priv, 0x1041c0, 0x01000000); - for (i = 0; i < sizeof(nva3_pcopy_data) / 4; i++) - nv_wr32(priv, 0x1041c4, nva3_pcopy_data[i]); - - nv_wr32(priv, 0x104180, 0x01000000); - for (i = 0; i < sizeof(nva3_pcopy_code) / 4; i++) { - if ((i & 0x3f) == 0) - nv_wr32(priv, 0x104188, i >> 6); - nv_wr32(priv, 0x104184, nva3_pcopy_code[i]); - } - - /* start it running */ - nv_wr32(priv, 0x10410c, 0x00000000); - nv_wr32(priv, 0x104104, 0x00000000); /* ENTRY */ - nv_wr32(priv, 0x104100, 0x00000002); /* TRIGGER */ - return 0; -} - -static int -nva3_copy_fini(struct nouveau_object *object, bool suspend) -{ - struct nva3_copy_priv *priv = (void *)object; - - nv_mask(priv, 0x104048, 0x00000003, 0x00000000); - nv_wr32(priv, 0x104014, 0xffffffff); - - return nouveau_copy_fini(&priv->base, suspend); -} - struct nouveau_oclass nva3_copy_oclass = { .handle = NV_ENGINE(COPY0, 0xa3), .ofuncs = &(struct nouveau_ofuncs) { .ctor = nva3_copy_ctor, - .dtor = _nouveau_copy_dtor, - .init = nva3_copy_init, - .fini = nva3_copy_fini, + .dtor = _nouveau_falcon_dtor, + .init = _nouveau_falcon_init, + .fini = _nouveau_falcon_fini, + .rd32 = _nouveau_falcon_rd32, + .wr32 = _nouveau_falcon_wr32, }, }; -- 2.39.5