1c39f472eSBen Skeggs /* 2c39f472eSBen Skeggs * Copyright (C) 2010 Francisco Jerez. 3c39f472eSBen Skeggs * All Rights Reserved. 4c39f472eSBen Skeggs * 5c39f472eSBen Skeggs * Permission is hereby granted, free of charge, to any person obtaining 6c39f472eSBen Skeggs * a copy of this software and associated documentation files (the 7c39f472eSBen Skeggs * "Software"), to deal in the Software without restriction, including 8c39f472eSBen Skeggs * without limitation the rights to use, copy, modify, merge, publish, 9c39f472eSBen Skeggs * distribute, sublicense, and/or sell copies of the Software, and to 10c39f472eSBen Skeggs * permit persons to whom the Software is furnished to do so, subject to 11c39f472eSBen Skeggs * the following conditions: 12c39f472eSBen Skeggs * 13c39f472eSBen Skeggs * The above copyright notice and this permission notice (including the 14c39f472eSBen Skeggs * next paragraph) shall be included in all copies or substantial 15c39f472eSBen Skeggs * portions of the Software. 16c39f472eSBen Skeggs * 17c39f472eSBen Skeggs * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, 18c39f472eSBen Skeggs * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF 19c39f472eSBen Skeggs * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 20c39f472eSBen Skeggs * IN NO EVENT SHALL THE COPYRIGHT OWNER(S) AND/OR ITS SUPPLIERS BE 21c39f472eSBen Skeggs * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION 22c39f472eSBen Skeggs * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION 23c39f472eSBen Skeggs * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. 24c39f472eSBen Skeggs * 25c39f472eSBen Skeggs */ 2603c8952fSBen Skeggs #include "priv.h" 27d36a99d2SBen Skeggs #include "ram.h" 28c39f472eSBen Skeggs 29c39f472eSBen Skeggs void 30b1e4553cSBen Skeggs nv41_fb_tile_prog(struct nvkm_fb *fb, int i, struct nvkm_fb_tile *tile) 31c39f472eSBen Skeggs { 326758745bSBen Skeggs struct nvkm_device *device = fb->subdev.device; 336758745bSBen Skeggs nvkm_wr32(device, 0x100604 + (i * 0x10), tile->limit); 346758745bSBen Skeggs nvkm_wr32(device, 0x100608 + (i * 0x10), tile->pitch); 356758745bSBen Skeggs nvkm_wr32(device, 0x100600 + (i * 0x10), tile->addr); 366758745bSBen Skeggs nvkm_rd32(device, 0x100600 + (i * 0x10)); 376758745bSBen Skeggs nvkm_wr32(device, 0x100700 + (i * 0x04), tile->zcomp); 38c39f472eSBen Skeggs } 39c39f472eSBen Skeggs 4003c8952fSBen Skeggs void 4103c8952fSBen Skeggs nv41_fb_init(struct nvkm_fb *fb) 42c39f472eSBen Skeggs { 4303c8952fSBen Skeggs nvkm_wr32(fb->subdev.device, 0x100800, 0x00000001); 44c39f472eSBen Skeggs } 45c39f472eSBen Skeggs 4603c8952fSBen Skeggs static const struct nvkm_fb_func 4703c8952fSBen Skeggs nv41_fb = { 48c39f472eSBen Skeggs .init = nv41_fb_init, 49c39f472eSBen Skeggs .tile.regions = 12, 50c39f472eSBen Skeggs .tile.init = nv30_fb_tile_init, 51c39f472eSBen Skeggs .tile.comp = nv40_fb_tile_comp, 52c39f472eSBen Skeggs .tile.fini = nv20_fb_tile_fini, 53c39f472eSBen Skeggs .tile.prog = nv41_fb_tile_prog, 5403c8952fSBen Skeggs .ram_new = nv41_ram_new, 5503c8952fSBen Skeggs .memtype_valid = nv04_fb_memtype_valid, 5603c8952fSBen Skeggs }; 5703c8952fSBen Skeggs 5803c8952fSBen Skeggs int 5903c8952fSBen Skeggs nv41_fb_new(struct nvkm_device *device, int index, struct nvkm_fb **pfb) 6003c8952fSBen Skeggs { 6103c8952fSBen Skeggs return nvkm_fb_new_(&nv41_fb, device, index, pfb); 6203c8952fSBen Skeggs } 63