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Diffstat (limited to 'libbt/include/upio.h')
-rw-r--r-- | libbt/include/upio.h | 106 |
1 files changed, 106 insertions, 0 deletions
diff --git a/libbt/include/upio.h b/libbt/include/upio.h new file mode 100644 index 0000000..32920e6 --- /dev/null +++ b/libbt/include/upio.h @@ -0,0 +1,106 @@ +/****************************************************************************** + * + * Copyright (C) 2009-2012 Broadcom Corporation + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at: + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + * + ******************************************************************************/ + +/****************************************************************************** + * + * Filename: upio.h + * + * Description: Contains definitions used for I/O controls + * + ******************************************************************************/ + +#ifndef UPIO_H +#define UPIO_H + +/****************************************************************************** +** Constants & Macros +******************************************************************************/ + +#define UPIO_BT_POWER_OFF 0 +#define UPIO_BT_POWER_ON 1 + +/* UPIO signals */ +enum { + UPIO_BT_WAKE = 0, + UPIO_HOST_WAKE, + UPIO_MAX_COUNT +}; + +/* UPIO assertion/deassertion */ +enum { + UPIO_UNKNOWN = 0, + UPIO_DEASSERT, + UPIO_ASSERT +}; + +/****************************************************************************** +** Extern variables and functions +******************************************************************************/ + +/****************************************************************************** +** Functions +******************************************************************************/ + +/******************************************************************************* +** +** Function upio_init +** +** Description Initialization +** +** Returns None +** +*******************************************************************************/ +void upio_init(void); + +/******************************************************************************* +** +** Function upio_cleanup +** +** Description Clean up +** +** Returns None +** +*******************************************************************************/ +void upio_cleanup(void); + +/******************************************************************************* +** +** Function upio_set_bluetooth_power +** +** Description Interact with low layer driver to set Bluetooth power +** on/off. +** +** Returns 0 : SUCCESS or Not-Applicable +** <0 : ERROR +** +*******************************************************************************/ +int upio_set_bluetooth_power(int on); + +/******************************************************************************* +** +** Function upio_set +** +** Description Set i/o based on polarity +** +** Returns None +** +*******************************************************************************/ +void upio_set(uint8_t pio, uint8_t action, uint8_t polarity); + +#endif /* UPIO_H */ + |