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125 lines
4.5 KiB
C
125 lines
4.5 KiB
C
/*
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* SPDX-FileCopyrightText: Copyright (c) 2011-2021 NVIDIA CORPORATION & AFFILIATES. All rights reserved.
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* SPDX-License-Identifier: MIT
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be included in
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* all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
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* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
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* DEALINGS IN THE SOFTWARE.
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*/
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#pragma once
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#include <nvtypes.h>
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//
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// This file was generated with FINN, an NVIDIA coding tool.
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// Source file: ctrl/ctrl90ec.finn
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//
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#include "ctrl/ctrlxxxx.h"
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/* GK104 HDACODEC control commands and parameters */
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#define NV90EC_CTRL_CMD(cat,idx) NVXXXX_CTRL_CMD(0x90EC, NV90EC_CTRL_##cat, idx)
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/* NV04_DISPLAY_COMMON command categories (6bits) */
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#define NV90EC_CTRL_RESERVED (0x00)
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#define NV90EC_CTRL_HDACODEC (0x01)
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/*
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* NV90EC_CTRL_CMD_NULL
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*
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* This command does nothing.
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* This command does not take any parameters.
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*
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* Possible status values returned are:
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* NV_OK
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*/
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#define NV90EC_CTRL_CMD_NULL (0x90ec0000) /* finn: Evaluated from "(FINN_GF100_HDACODEC_RESERVED_INTERFACE_ID << 8) | 0x0" */
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/*
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* NV90EC_CTRL_CMD_HDACODEC_SET_CP_READY_ENABLE
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*
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* This command sets the CP_READY bit. It basically informs RM whether
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* the DD has worked upon the HDCP request requested by the Audio driver
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* or not. DD asks RM to enable CP_READY bit (by setting CpReadyEnable to NV_TRUE)
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* once it is done honouring/dishonouring the request.
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*
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* subDeviceInstance
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* This parameter specifies the subdevice instance within the
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* NV04_DISPLAY_COMMON parent device to which the operation should be
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* directed. This parameter must specify a value between zero and the
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* total number of subdevices within the parent device. This parameter
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* should be set to zero for default behavior.
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* displayId
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* This parameter specifies the ID of the display for which the cp ready
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* bit should be enabled. The display ID must a dfp display.
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* If the displayId is not a dfp, this call will return
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* NV_ERR_INVALID_ARGUMENT.
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* CpReadyEnable
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* This parameter specifies whether to enable (NV_TRUE) or not. If CpReady
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* is enabled then AudioCodec can send more HDCP requests.
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*
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* Possible status values returned are:
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* NV_OK
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* NV_ERR_INVALID_ARGUMENT
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*
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*
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*/
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#define NV90EC_CTRL_CMD_HDACODEC_SET_CP_READY_ENABLE (0x90ec0101) /* finn: Evaluated from "(FINN_GF100_HDACODEC_HDACODEC_INTERFACE_ID << 8) | NV90EC_CTRL_CMD_HDACODEC_SET_CP_READY_ENABLE_PARAMS_MESSAGE_ID" */
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#define NV90EC_CTRL_CMD_HDACODEC_SET_CP_READY_ENABLE_PARAMS_MESSAGE_ID (0x1U)
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typedef struct NV90EC_CTRL_CMD_HDACODEC_SET_CP_READY_ENABLE_PARAMS {
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NvU32 subDeviceInstance;
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NvU32 displayId;
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NvBool bCpReadyEnable;
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} NV90EC_CTRL_CMD_HDACODEC_SET_CP_READY_ENABLE_PARAMS;
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/*
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* NV90EC_CTRL_CMD_HDACODEC_NOTIFY_AUDIO_EVENT
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*
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* This command notifies Audio of any events to audio
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* like notification of PD bit being set.
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*
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* audioEvent
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* This parameter specifies the event type.
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*
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* Possible status values returned are:
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* NV_OK
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* NV_ERR_INVALID_ARGUMENT
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*
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*
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*/
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#define NV90EC_CTRL_CMD_HDACODEC_NOTIFY_AUDIO_EVENT (0x90ec0102) /* finn: Evaluated from "(FINN_GF100_HDACODEC_HDACODEC_INTERFACE_ID << 8) | NV90EC_CTRL_HDACODEC_NOTIFY_AUDIO_EVENT_PARAMS_MESSAGE_ID" */
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#define NV90EC_CTRL_HDACODEC_NOTIFY_AUDIO_EVENT_PARAMS_MESSAGE_ID (0x2U)
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typedef struct NV90EC_CTRL_HDACODEC_NOTIFY_AUDIO_EVENT_PARAMS {
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NvU32 audioEvent;
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} NV90EC_CTRL_HDACODEC_NOTIFY_AUDIO_EVENT_PARAMS;
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/*
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* This command notifies audio driver that PD bit is set by DD, by writing to scratch register
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*/
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#define NV90EC_CTRL_HDACODEC_AUDIOEVENT_PD_BIT_SET (0x00000001)
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/* _ctrl90ec_h_ */
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