1/*
2 * Copyright 2012-16 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 * Authors: AMD
23 *
24 */
25
26#ifndef _DMUB_PSR_H_
27#define _DMUB_PSR_H_
28
29#include "dc_types.h"
30struct dc_link;
31struct dmub_psr_funcs;
32
33struct dmub_psr {
34	struct dc_context *ctx;
35	const struct dmub_psr_funcs *funcs;
36};
37
38struct dmub_psr_funcs {
39	bool (*psr_copy_settings)(struct dmub_psr *dmub, struct dc_link *link,
40	struct psr_context *psr_context, uint8_t panel_inst);
41	void (*psr_enable)(struct dmub_psr *dmub, bool enable, bool wait,
42	uint8_t panel_inst);
43	void (*psr_get_state)(struct dmub_psr *dmub, enum dc_psr_state *dc_psr_state,
44	uint8_t panel_inst);
45	void (*psr_set_level)(struct dmub_psr *dmub, uint16_t psr_level,
46	uint8_t panel_inst);
47	void (*psr_force_static)(struct dmub_psr *dmub, uint8_t panel_inst);
48	void (*psr_get_residency)(struct dmub_psr *dmub, uint32_t *residency,
49	uint8_t panel_inst);
50	void (*psr_set_sink_vtotal_in_psr_active)(struct dmub_psr *dmub,
51	uint16_t psr_vtotal_idle, uint16_t psr_vtotal_su);
52	void (*psr_set_power_opt)(struct dmub_psr *dmub, unsigned int power_opt, uint8_t panel_inst);
53};
54
55struct dmub_psr *dmub_psr_create(struct dc_context *ctx);
56void dmub_psr_destroy(struct dmub_psr **dmub);
57
58
59#endif /* _DMUB_PSR_H_ */
60