WIP FPC-III support
[linux/fpc-iii.git] / drivers / gpu / drm / radeon / rs100d.h
blob48a913a06cfd733a807af45075b88f1a97415093
1 /*
2 * Copyright 2008 Advanced Micro Devices, Inc.
3 * Copyright 2008 Red Hat Inc.
4 * Copyright 2009 Jerome Glisse.
6 * Permission is hereby granted, free of charge, to any person obtaining a
7 * copy of this software and associated documentation files (the "Software"),
8 * to deal in the Software without restriction, including without limitation
9 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
10 * and/or sell copies of the Software, and to permit persons to whom the
11 * Software is furnished to do so, subject to the following conditions:
13 * The above copyright notice and this permission notice shall be included in
14 * all copies or substantial portions of the Software.
16 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
17 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
18 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
19 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
20 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
21 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
22 * OTHER DEALINGS IN THE SOFTWARE.
24 * Authors: Dave Airlie
25 * Alex Deucher
26 * Jerome Glisse
28 #ifndef __RS100D_H__
29 #define __RS100D_H__
31 /* Registers */
32 #define R_00015C_NB_TOM 0x00015C
33 #define S_00015C_MC_FB_START(x) (((x) & 0xFFFF) << 0)
34 #define G_00015C_MC_FB_START(x) (((x) >> 0) & 0xFFFF)
35 #define C_00015C_MC_FB_START 0xFFFF0000
36 #define S_00015C_MC_FB_TOP(x) (((x) & 0xFFFF) << 16)
37 #define G_00015C_MC_FB_TOP(x) (((x) >> 16) & 0xFFFF)
38 #define C_00015C_MC_FB_TOP 0x0000FFFF
40 #endif