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4f8e37db MS |
1 | /* |
2 | * Copyright 2020 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 | ||
ed720870 | 25 | #include "dc.h" |
4f8e37db | 26 | #include "dc_dmub_srv.h" |
ed720870 | 27 | #include "dmub_outbox.h" |
4f8e37db MS |
28 | #include "dmub/inc/dmub_cmd.h" |
29 | ||
ed720870 MS |
30 | /* |
31 | * Function: dmub_enable_outbox_notification | |
32 | * | |
33 | * @brief | |
34 | * Sends inbox cmd to dmub for enabling outbox notifications to x86. | |
35 | * | |
36 | * @param | |
37 | * [in] dmub_srv: dmub_srv structure | |
4f8e37db | 38 | */ |
ed720870 | 39 | void dmub_enable_outbox_notification(struct dc_dmub_srv *dmub_srv) |
4f8e37db MS |
40 | { |
41 | union dmub_rb_cmd cmd; | |
4f8e37db MS |
42 | |
43 | memset(&cmd, 0x0, sizeof(cmd)); | |
44 | cmd.outbox1_enable.header.type = DMUB_CMD__OUTBOX1_ENABLE; | |
45 | cmd.outbox1_enable.header.sub_type = 0; | |
46 | cmd.outbox1_enable.header.payload_bytes = | |
47 | sizeof(cmd.outbox1_enable) - | |
48 | sizeof(cmd.outbox1_enable.header); | |
49 | cmd.outbox1_enable.enable = true; | |
50 | ||
88927808 | 51 | dc_wake_and_execute_dmub_cmd(dmub_srv->ctx, &cmd, DM_DMUB_WAIT_TYPE_WAIT); |
4f8e37db | 52 | } |