119 lines
3.6 KiB
C
Executable File
119 lines
3.6 KiB
C
Executable File
/******************************************************************************
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*
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* Copyright (C) 2009-2018 Realtek Corporation
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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******************************************************************************/
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/******************************************************************************
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*
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* Filename: upio.h
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*
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* Description: Contains definitions used for I/O controls
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*
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******************************************************************************/
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#ifndef UPIO_H
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#define UPIO_H
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/******************************************************************************
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** Constants & Macros
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******************************************************************************/
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#define UPIO_BT_POWER_OFF 0
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#define UPIO_BT_POWER_ON 1
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/* UPIO signals */
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enum {
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UPIO_BT_WAKE = 0,
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UPIO_HOST_WAKE,
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UPIO_LPM_MODE,
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UPIO_MAX_COUNT
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};
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/* UPIO assertion/deassertion */
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enum {
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UPIO_UNKNOWN = 0,
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UPIO_DEASSERT,
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UPIO_ASSERT
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};
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/******************************************************************************
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** Extern variables and functions
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******************************************************************************/
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/******************************************************************************
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** Functions
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******************************************************************************/
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/*******************************************************************************
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**
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** Function upio_init
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**
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** Description Initialization
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**
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** Returns None
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**
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*******************************************************************************/
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void upio_init(void);
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/*******************************************************************************
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**
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** Function upio_cleanup
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**
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** Description Clean up
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**
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** Returns None
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**
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*******************************************************************************/
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void upio_cleanup(void);
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/*******************************************************************************
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**
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** Function upio_set_bluetooth_power
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**
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** Description Interact with low layer driver to set Bluetooth power
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** on/off.
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**
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** Returns 0 : SUCCESS or Not-Applicable
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** <0 : ERROR
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**
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*******************************************************************************/
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int upio_set_bluetooth_power(int on);
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/*******************************************************************************
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**
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** Function upio_set
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**
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** Description Set i/o based on polarity
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**
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** Returns None
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**
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*******************************************************************************/
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void upio_set(uint8_t pio, uint8_t action, uint8_t polarity);
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/*******************************************************************************
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**
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** Function bt_wake_up_host_mode_set
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**
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** Description To enable/disable bt_wake_up_host mode.
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**
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** Returns 0 : SUCCESS or Not-Applicable
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** <0 : ERROR
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**
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*******************************************************************************/
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int bt_wake_up_host_mode_set(uint8_t mode);
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#endif /* UPIO_H */
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