1/*
2 * Copyright 2024 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#ifndef __DC_VPG_H__
26#define __DC_VPG_H__
27
28struct dc_context;
29struct dc_info_packet;
30
31struct vpg;
32
33struct vpg_funcs {
34	void (*update_generic_info_packet)(
35		struct vpg *vpg,
36		uint32_t packet_index,
37		const struct dc_info_packet *info_packet,
38		bool immediate_update);
39
40	void (*vpg_poweron)(
41		struct vpg *vpg);
42
43	void (*vpg_powerdown)(
44		struct vpg *vpg);
45};
46
47struct vpg {
48	const struct vpg_funcs *funcs;
49	struct dc_context *ctx;
50	int inst;
51};
52
53#endif /* DC_INC_VPG_H_ */