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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 a5 * copy of this software and associated documentation files (the "Software"),6 * to deal in the Software without restriction, including without limitation7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,8 * and/or sell copies of the Software, and to permit persons to whom the9 * Software is furnished to do so, subject to the following conditions:10 *11 * The above copyright notice and this permission notice shall be included in12 * all copies or substantial portions of the Software.13 *14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR15 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,16 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL17 * THE COPYRIGHT HOLDER(S) OR AUTHOR(S) BE LIABLE FOR ANY CLAIM, DAMAGES OR18 * 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 OR20 * 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