diff options
Diffstat (limited to 'nvkm/subdev/fb/base.c')
| -rw-r--r-- | nvkm/subdev/fb/base.c | 157 |
1 files changed, 0 insertions, 157 deletions
diff --git a/nvkm/subdev/fb/base.c b/nvkm/subdev/fb/base.c deleted file mode 100644 index 090a7f2ac..000000000 --- a/nvkm/subdev/fb/base.c +++ /dev/null @@ -1,157 +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 <subdev/bios.h> -#include <subdev/bios/M0203.h> - -#include "priv.h" - -int -nouveau_fb_bios_memtype(struct nouveau_bios *bios) -{ - const u8 ramcfg = (nv_rd32(bios, 0x101000) & 0x0000003c) >> 2; - struct nvbios_M0203E M0203E; - u8 ver, hdr; - - if (nvbios_M0203Em(bios, ramcfg, &ver, &hdr, &M0203E)) { - switch (M0203E.type) { - case M0203E_TYPE_DDR2 : return NV_MEM_TYPE_DDR2; - case M0203E_TYPE_DDR3 : return NV_MEM_TYPE_DDR3; - case M0203E_TYPE_GDDR3: return NV_MEM_TYPE_GDDR3; - case M0203E_TYPE_GDDR5: return NV_MEM_TYPE_GDDR5; - default: - nv_warn(bios, "M0203E type %02x\n", M0203E.type); - return NV_MEM_TYPE_UNKNOWN; - } - } - - nv_warn(bios, "M0203E not matched!\n"); - return NV_MEM_TYPE_UNKNOWN; -} - -int -_nouveau_fb_fini(struct nouveau_object *object, bool suspend) -{ - struct nouveau_fb *pfb = (void *)object; - int ret; - - ret = nv_ofuncs(pfb->ram)->fini(nv_object(pfb->ram), suspend); - if (ret && suspend) - return ret; - - return nouveau_subdev_fini(&pfb->base, suspend); -} - -int -_nouveau_fb_init(struct nouveau_object *object) -{ - struct nouveau_fb *pfb = (void *)object; - int ret, i; - - ret = nouveau_subdev_init(&pfb->base); - if (ret) - return ret; - - ret = nv_ofuncs(pfb->ram)->init(nv_object(pfb->ram)); - if (ret) - return ret; - - for (i = 0; i < pfb->tile.regions; i++) - pfb->tile.prog(pfb, i, &pfb->tile.region[i]); - - return 0; -} - -void -_nouveau_fb_dtor(struct nouveau_object *object) -{ - struct nouveau_fb *pfb = (void *)object; - int i; - - for (i = 0; i < pfb->tile.regions; i++) - pfb->tile.fini(pfb, i, &pfb->tile.region[i]); - nouveau_mm_fini(&pfb->tags); - nouveau_mm_fini(&pfb->vram); - - nouveau_object_ref(NULL, (struct nouveau_object **)&pfb->ram); - nouveau_subdev_destroy(&pfb->base); -} - -int -nouveau_fb_create_(struct nouveau_object *parent, struct nouveau_object *engine, - struct nouveau_oclass *oclass, int length, void **pobject) -{ - struct nouveau_fb_impl *impl = (void *)oclass; - static const char *name[] = { - [NV_MEM_TYPE_UNKNOWN] = "unknown", - [NV_MEM_TYPE_STOLEN ] = "stolen system memory", - [NV_MEM_TYPE_SGRAM ] = "SGRAM", - [NV_MEM_TYPE_SDRAM ] = "SDRAM", - [NV_MEM_TYPE_DDR1 ] = "DDR1", - [NV_MEM_TYPE_DDR2 ] = "DDR2", - [NV_MEM_TYPE_DDR3 ] = "DDR3", - [NV_MEM_TYPE_GDDR2 ] = "GDDR2", - [NV_MEM_TYPE_GDDR3 ] = "GDDR3", - [NV_MEM_TYPE_GDDR4 ] = "GDDR4", - [NV_MEM_TYPE_GDDR5 ] = "GDDR5", - }; - struct nouveau_object *ram; - struct nouveau_fb *pfb; - int ret; - - ret = nouveau_subdev_create_(parent, engine, oclass, 0, "PFB", "fb", - length, pobject); - pfb = *pobject; - if (ret) - return ret; - - pfb->memtype_valid = impl->memtype; - - ret = nouveau_object_ctor(nv_object(pfb), NULL, - impl->ram, NULL, 0, &ram); - if (ret) { - nv_fatal(pfb, "error detecting memory configuration!!\n"); - return ret; - } - - pfb->ram = (void *)ram; - - if (!nouveau_mm_initialised(&pfb->vram)) { - ret = nouveau_mm_init(&pfb->vram, 0, pfb->ram->size >> 12, 1); - if (ret) - return ret; - } - - if (!nouveau_mm_initialised(&pfb->tags)) { - ret = nouveau_mm_init(&pfb->tags, 0, pfb->ram->tags ? - ++pfb->ram->tags : 0, 1); - if (ret) - return ret; - } - - nv_info(pfb, "RAM type: %s\n", name[pfb->ram->type]); - nv_info(pfb, "RAM size: %d MiB\n", (int)(pfb->ram->size >> 20)); - nv_info(pfb, " ZCOMP: %d tags\n", pfb->ram->tags); - return 0; -} |