1 /* 2 * Copyright (C) 2010 Francisco Jerez. 3 * All Rights Reserved. 4 * 5 * Permission is hereby granted, free of charge, to any person obtaining 6 * a copy of this software and associated documentation files (the 7 * "Software"), to deal in the Software without restriction, including 8 * without limitation the rights to use, copy, modify, merge, publish, 9 * distribute, sublicense, and/or sell copies of the Software, and to 10 * permit persons to whom the Software is furnished to do so, subject to 11 * the following conditions: 12 * 13 * The above copyright notice and this permission notice (including the 14 * next paragraph) shall be included in all copies or substantial 15 * portions of the Software. 16 * 17 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 18 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 19 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 20 * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE 21 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION 22 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION 23 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 24 * 25 */ 26 #include "nv04.h" 27 #include "ram.h" 28 29 void 30 nv41_fb_tile_prog(struct nvkm_fb *fb, int i, struct nvkm_fb_tile *tile) 31 { 32 struct nvkm_device *device = fb->subdev.device; 33 nvkm_wr32(device, 0x100604 + (i * 0x10), tile->limit); 34 nvkm_wr32(device, 0x100608 + (i * 0x10), tile->pitch); 35 nvkm_wr32(device, 0x100600 + (i * 0x10), tile->addr); 36 nvkm_rd32(device, 0x100600 + (i * 0x10)); 37 nvkm_wr32(device, 0x100700 + (i * 0x04), tile->zcomp); 38 } 39 40 int 41 nv41_fb_init(struct nvkm_object *object) 42 { 43 struct nvkm_fb *fb = (void *)object; 44 struct nvkm_device *device = fb->subdev.device; 45 int ret; 46 47 ret = nvkm_fb_init(fb); 48 if (ret) 49 return ret; 50 51 nvkm_wr32(device, 0x100800, 0x00000001); 52 return 0; 53 } 54 55 struct nvkm_oclass * 56 nv41_fb_oclass = &(struct nv04_fb_impl) { 57 .base.base.handle = NV_SUBDEV(FB, 0x41), 58 .base.base.ofuncs = &(struct nvkm_ofuncs) { 59 .ctor = nv04_fb_ctor, 60 .dtor = _nvkm_fb_dtor, 61 .init = nv41_fb_init, 62 .fini = _nvkm_fb_fini, 63 }, 64 .base.memtype = nv04_fb_memtype_valid, 65 .base.ram_new = nv41_ram_new, 66 .tile.regions = 12, 67 .tile.init = nv30_fb_tile_init, 68 .tile.comp = nv40_fb_tile_comp, 69 .tile.fini = nv20_fb_tile_fini, 70 .tile.prog = nv41_fb_tile_prog, 71 }.base.base; 72