subdev/fb/gk104.c

0001 /*
0002  * Copyright 2012 Red Hat Inc.
0003  *
0004  * Permission is hereby granted, free of charge, to any person obtaining a
0005  * copy of this software and associated documentation files (the "Software"),
0006  * to deal in the Software without restriction, including without limitation
0007  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
0008  * and/or sell copies of the Software, and to permit persons to whom the
0009  * Software is furnished to do so, subject to the following conditions:
0010  *
0011  * The above copyright notice and this permission notice shall be included in
0012  * all copies or substantial portions of the Software.
0013  *
0014  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
0015  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
0016  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
0017  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
0018  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
0019  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
0020  * OTHER DEALINGS IN THE SOFTWARE.
0021  *
0022  * Authors: Ben Skeggs
0023  *          Lyude Paul
0024  */
0025 #include "gk104.h"
0026 #include "gf100.h"
0027 #include "ram.h"
0028
0029 /*
0030  *******************************************************************************
0031  * PGRAPH registers for clockgating
0032  *******************************************************************************
0033  */
0034 const struct nvkm_therm_clkgate_init
0035 gk104_fb_clkgate_blcg_init_unk_0[] = {
0036     { 0x100d10, 1, 0x0000c244 },
0037     { 0x100d30, 1, 0x0000c242 },
0038     { 0x100d3c, 1, 0x00000242 },
0039     { 0x100d48, 1, 0x00000242 },
0040     { 0x100d1c, 1, 0x00000042 },
0041     {}
0042 };
0043
0044 const struct nvkm_therm_clkgate_init
0045 gk104_fb_clkgate_blcg_init_vm_0[] = {
0046     { 0x100c98, 1, 0x00000242 },
0047     {}
0048 };
0049
0050 const struct nvkm_therm_clkgate_init
0051 gk104_fb_clkgate_blcg_init_main_0[] = {
0052     { 0x10f000, 1, 0x00000042 },
0053     { 0x17e030, 1, 0x00000044 },
0054     { 0x17e040, 1, 0x00000044 },
0055     {}
0056 };
0057
0058 const struct nvkm_therm_clkgate_init
0059 gk104_fb_clkgate_blcg_init_bcast_0[] = {
0060     { 0x17ea60, 4, 0x00000044 },
0061     {}
0062 };
0063
0064 static const struct nvkm_therm_clkgate_pack
0065 gk104_fb_clkgate_pack[] = {
0066     { gk104_fb_clkgate_blcg_init_unk_0 },
0067     { gk104_fb_clkgate_blcg_init_vm_0 },
0068     { gk104_fb_clkgate_blcg_init_main_0 },
0069     { gk104_fb_clkgate_blcg_init_bcast_0 },
0070     {}
0071 };
0072
0073 static const struct nvkm_fb_func
0074 gk104_fb = {
0075     .dtor = gf100_fb_dtor,
0076     .oneinit = gf100_fb_oneinit,
0077     .init = gf100_fb_init,
0078     .init_page = gf100_fb_init_page,
0079     .intr = gf100_fb_intr,
0080     .ram_new = gk104_ram_new,
0081     .default_bigpage = 17,
0082     .clkgate_pack = gk104_fb_clkgate_pack,
0083 };
0084
0085 int
0086 gk104_fb_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst, struct nvkm_fb **pfb)
0087 {
0088     return gf100_fb_new_(&gk104_fb, device, type, inst, pfb);
0089 }