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