drm/radeon/si.h

0001 /* si.h -- Private header for radeon driver -*- linux-c -*-
0002  *
0003  * Copyright 2011 Advanced Micro Devices, Inc.
0004  *
0005  * Permission is hereby granted, free of charge, to any person obtaining a
0006  * copy of this software and associated documentation files (the "Software"),
0007  * to deal in the Software without restriction, including without limitation
0008  * the rights to use, copy, modify, merge, publish, distribute, sublicense,
0009  * and/or sell copies of the Software, and to permit persons to whom the
0010  * Software is furnished to do so, subject to the following conditions:
0011  *
0012  * The above copyright notice and this permission notice shall be included in
0013  * all copies or substantial portions of the Software.
0014  *
0015  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
0016  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
0017  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL
0018  * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
0019  * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
0020  * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
0021  * OTHER DEALINGS IN THE SOFTWARE.
0022  */
0023
0024 #ifndef __SI_H__
0025 #define __SI_H__
0026
0027 struct radeon_device;
0028 struct radeon_mc;
0029
0030 int si_mc_load_microcode(struct radeon_device *rdev);
0031 u32 si_gpu_check_soft_reset(struct radeon_device *rdev);
0032 void si_vram_gtt_location(struct radeon_device *rdev, struct radeon_mc *mc);
0033 void si_rlc_reset(struct radeon_device *rdev);
0034 void si_init_uvd_internal_cg(struct radeon_device *rdev);
0035 u32 si_get_csb_size(struct radeon_device *rdev);
0036 void si_get_csb_buffer(struct radeon_device *rdev, volatile u32 *buffer);
0037
0038 #endif                         /* __SI_H__ */