1 /* si.h -- Private header for radeon driver -*- linux-c -*-
2  *
3  * Copyright 2011 Advanced Micro Devices, Inc.
4  *
5  * Permission is hereby granted, free of charge, to any person obtaining a
6  * copy of this software and associated documentation files (the "Software"),
7  * to deal in the Software without restriction, including without limitation
8  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
9  * and/or sell copies of the Software, and to permit persons to whom the
10  * Software is furnished to do so, subject to the following conditions:
11  *
12  * The above copyright notice and this permission notice shall be included in
13  * all copies or substantial portions of the Software.
14  *
15  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
18  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
19  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
20  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
21  * OTHER DEALINGS IN THE SOFTWARE.
22  */
23 
24 #ifndef __SI_H__
25 #define __SI_H__
26 
27 struct radeon_device;
28 struct radeon_mc;
29 
30 int si_mc_load_microcode(struct radeon_device *rdev);
31 u32 si_gpu_check_soft_reset(struct radeon_device *rdev);
32 void si_vram_gtt_location(struct radeon_device *rdev, struct radeon_mc *mc);
33 void si_rlc_reset(struct radeon_device *rdev);
34 void si_init_uvd_internal_cg(struct radeon_device *rdev);
35 u32 si_get_csb_size(struct radeon_device *rdev);
36 void si_get_csb_buffer(struct radeon_device *rdev, volatile u32 *buffer);
37 
38 #endif                         /* __SI_H__ */
39