subdev/fb/gk110.c

0001 /*
0002  * Copyright 2017 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: Lyude Paul
0023  */
0024 #include "gf100.h"
0025 #include "gk104.h"
0026 #include "ram.h"
0027 #include <subdev/therm.h>
0028 #include <subdev/fb.h>
0029
0030 /*
0031  *******************************************************************************
0032  * PGRAPH registers for clockgating
0033  *******************************************************************************
0034  */
0035
0036 static const struct nvkm_therm_clkgate_init
0037 gk110_fb_clkgate_blcg_init_unk_0[] = {
0038     { 0x100d10, 1, 0x0000c242 },
0039     { 0x100d30, 1, 0x0000c242 },
0040     { 0x100d3c, 1, 0x00000242 },
0041     { 0x100d48, 1, 0x0000c242 },
0042     { 0x100d1c, 1, 0x00000042 },
0043     {}
0044 };
0045
0046 static const struct nvkm_therm_clkgate_pack
0047 gk110_fb_clkgate_pack[] = {
0048     { gk110_fb_clkgate_blcg_init_unk_0 },
0049     { gk104_fb_clkgate_blcg_init_vm_0 },
0050     { gk104_fb_clkgate_blcg_init_main_0 },
0051     { gk104_fb_clkgate_blcg_init_bcast_0 },
0052     {}
0053 };
0054
0055 static const struct nvkm_fb_func
0056 gk110_fb = {
0057     .dtor = gf100_fb_dtor,
0058     .oneinit = gf100_fb_oneinit,
0059     .init = gf100_fb_init,
0060     .init_page = gf100_fb_init_page,
0061     .intr = gf100_fb_intr,
0062     .ram_new = gk104_ram_new,
0063     .default_bigpage = 17,
0064     .clkgate_pack = gk110_fb_clkgate_pack,
0065 };
0066
0067 int
0068 gk110_fb_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst, struct nvkm_fb **pfb)
0069 {
0070     return gf100_fb_new_(&gk110_fb, device, type, inst, pfb);
0071 }