treewide: remove redundant IS_ERR() before error code check
[linux/fpc-iii.git] / drivers / gpu / drm / amd / display / dc / dm_cp_psp.h
blob626d22d437f467f9f84d77ffe28aad63d5b1a1fc
1 /*
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.
22 * Authors: AMD
26 #ifndef DM_CP_PSP_IF__H
27 #define DM_CP_PSP_IF__H
29 struct dc_link;
31 struct cp_psp_stream_config {
32 uint8_t otg_inst;
33 uint8_t link_enc_inst;
34 uint8_t stream_enc_inst;
35 void *dm_stream_ctx;
36 bool dpms_off;
39 struct cp_psp_funcs {
40 void (*update_stream_config)(void *handle, struct cp_psp_stream_config *config);
43 struct cp_psp {
44 void *handle;
45 struct cp_psp_funcs funcs;
49 #endif /* DM_CP_PSP_IF__H */