1/* cik.h -- Private header for radeon driver -*- linux-c -*-
2 * Copyright 2012 Advanced Micro Devices, Inc.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
10 *
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR
18 * OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
19 * ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
20 * OTHER DEALINGS IN THE SOFTWARE.
21 */
22
23#ifndef __CIK_H__
24#define __CIK_H__
25
26struct radeon_device;
27
28void cik_enter_rlc_safe_mode(struct radeon_device *rdev);
29void cik_exit_rlc_safe_mode(struct radeon_device *rdev);
30int ci_mc_load_microcode(struct radeon_device *rdev);
31void cik_update_cg(struct radeon_device *rdev, u32 block, bool enable);
32u32 cik_gpu_check_soft_reset(struct radeon_device *rdev);
33void cik_init_cp_pg_table(struct radeon_device *rdev);
34u32 cik_get_csb_size(struct radeon_device *rdev);
35void cik_get_csb_buffer(struct radeon_device *rdev, volatile u32 *buffer);
36
37int cik_sdma_resume(struct radeon_device *rdev);
38void cik_sdma_enable(struct radeon_device *rdev, bool enable);
39void cik_sdma_fini(struct radeon_device *rdev);
40#endif /* __CIK_H__ */
41

source code of linux/drivers/gpu/drm/radeon/cik.h