diff options
Diffstat (limited to 'nvkm/subdev/fb/ramnvaa.c')
-rw-r--r-- | nvkm/subdev/fb/ramnvaa.c | 103 |
1 files changed, 0 insertions, 103 deletions
diff --git a/nvkm/subdev/fb/ramnvaa.c b/nvkm/subdev/fb/ramnvaa.c deleted file mode 100644 index 033a8e999..000000000 --- a/nvkm/subdev/fb/ramnvaa.c +++ /dev/null @@ -1,103 +0,0 @@ -/* - * Copyright 2013 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 "nv50.h" - -struct nvaa_ram_priv { - struct nouveau_ram base; - u64 poller_base; -}; - -static int -nvaa_ram_ctor(struct nouveau_object *parent, struct nouveau_object *engine, - struct nouveau_oclass *oclass, void *data, u32 datasize, - struct nouveau_object **pobject) -{ - u32 rsvd_head = ( 256 * 1024); /* vga memory */ - u32 rsvd_tail = (1024 * 1024); /* vbios etc */ - struct nouveau_fb *pfb = nouveau_fb(parent); - struct nvaa_ram_priv *priv; - int ret; - - ret = nouveau_ram_create(parent, engine, oclass, &priv); - *pobject = nv_object(priv); - if (ret) - return ret; - - priv->base.type = NV_MEM_TYPE_STOLEN; - priv->base.stolen = (u64)nv_rd32(pfb, 0x100e10) << 12; - priv->base.size = (u64)nv_rd32(pfb, 0x100e14) << 12; - - rsvd_tail += 0x1000; - priv->poller_base = priv->base.size - rsvd_tail; - - ret = nouveau_mm_init(&pfb->vram, rsvd_head >> 12, - (priv->base.size - (rsvd_head + rsvd_tail)) >> 12, - 1); - if (ret) - return ret; - - priv->base.get = nv50_ram_get; - priv->base.put = nv50_ram_put; - return 0; -} - -static int -nvaa_ram_init(struct nouveau_object *object) -{ - struct nouveau_fb *pfb = nouveau_fb(object); - struct nvaa_ram_priv *priv = (void *)object; - int ret; - u64 dniso, hostnb, flush; - - ret = nouveau_ram_init(&priv->base); - if (ret) - return ret; - - dniso = ((priv->base.size - (priv->poller_base + 0x00)) >> 5) - 1; - hostnb = ((priv->base.size - (priv->poller_base + 0x20)) >> 5) - 1; - flush = ((priv->base.size - (priv->poller_base + 0x40)) >> 5) - 1; - - /* Enable NISO poller for various clients and set their associated - * read address, only for MCP77/78 and MCP79/7A. (fd#25701) - */ - nv_wr32(pfb, 0x100c18, dniso); - nv_mask(pfb, 0x100c14, 0x00000000, 0x00000001); - nv_wr32(pfb, 0x100c1c, hostnb); - nv_mask(pfb, 0x100c14, 0x00000000, 0x00000002); - nv_wr32(pfb, 0x100c24, flush); - nv_mask(pfb, 0x100c14, 0x00000000, 0x00010000); - - return 0; -} - -struct nouveau_oclass -nvaa_ram_oclass = { - .ofuncs = &(struct nouveau_ofuncs) { - .ctor = nvaa_ram_ctor, - .dtor = _nouveau_ram_dtor, - .init = nvaa_ram_init, - .fini = _nouveau_ram_fini, - }, -}; |