| 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 | |
|---|
| 25 | #include "dc.h" |
|---|
| 26 | #include "dc_dmub_srv.h" |
|---|
| 27 | #include "dmub_outbox.h" |
|---|
| 28 | #include "dmub/inc/dmub_cmd.h" |
|---|
| 29 | |
|---|
| 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 |
|---|
| 38 | */ |
|---|
| 39 | void dmub_enable_outbox_notification(struct dc_dmub_srv *dmub_srv) |
|---|
| 40 | { |
|---|
| 41 | union dmub_rb_cmd cmd; |
|---|
| 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 | |
|---|
| 51 | dc_wake_and_execute_dmub_cmd(ctx: dmub_srv->ctx, cmd: &cmd, wait_type: DM_DMUB_WAIT_TYPE_WAIT); |
|---|
| 52 | } |
|---|
| 53 | |
|---|
