2 * Copyright 2018 Advanced Micro Devices, Inc.
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:
11 * The above copyright notice and this permission notice shall be included in
12 * all copies or substantial portions of the Software.
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.
26 #ifndef __DCN20_CLK_MGR_H__
27 #define __DCN20_CLK_MGR_H__
29 void dcn2_update_clocks(struct clk_mgr *dccg,
30 struct dc_state *context,
33 void dcn2_update_clocks_fpga(struct clk_mgr *clk_mgr,
34 struct dc_state *context,
36 void dcn20_update_clocks_update_dpp_dto(struct clk_mgr_internal *clk_mgr,
37 struct dc_state *context);
39 void dcn2_init_clocks(struct clk_mgr *clk_mgr);
41 void dcn20_clk_mgr_construct(struct dc_context *ctx,
42 struct clk_mgr_internal *clk_mgr,
43 struct pp_smu_funcs *pp_smu,
46 uint32_t dentist_get_did_from_divider(int divider);
48 void dcn2_get_clock(struct clk_mgr *clk_mgr,
49 struct dc_state *context,
50 enum dc_clock_type clock_type,
51 struct dc_clock_config *clock_cfg);
53 #endif //__DCN20_CLK_MGR_H__