1 /*
2  * Copyright 2018 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 DM_CP_PSP_IF__H
27 #define DM_CP_PSP_IF__H
28 
29 struct dc_link;
30 
31 struct cp_psp_stream_config {
32 	uint8_t otg_inst;
33 	uint8_t dig_be;
34 	uint8_t dig_fe;
35 	uint8_t link_enc_idx;
36 	uint8_t stream_enc_idx;
37 	uint8_t dio_output_idx;
38 	uint8_t phy_idx;
39 	uint8_t assr_enabled;
40 	uint8_t mst_enabled;
41 	uint8_t dp2_enabled;
42 	uint8_t usb4_enabled;
43 	void *dm_stream_ctx;
44 	bool dpms_off;
45 };
46 
47 struct cp_psp_funcs {
48 	bool (*enable_assr)(void *handle, struct dc_link *link);
49 	void (*update_stream_config)(void *handle, struct cp_psp_stream_config *config);
50 };
51 
52 struct cp_psp {
53 	void *handle;
54 	struct cp_psp_funcs funcs;
55 };
56 
57 
58 #endif /* DM_CP_PSP_IF__H */
59