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-rwxr-xr-xlibbt/src/userial_vendor.c361
1 files changed, 0 insertions, 361 deletions
diff --git a/libbt/src/userial_vendor.c b/libbt/src/userial_vendor.c
deleted file mode 100755
index 1a745b5..0000000
--- a/libbt/src/userial_vendor.c
+++ /dev/null
@@ -1,361 +0,0 @@
-/******************************************************************************
- *
- * 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: userial_vendor.c
- *
- * Description: Contains vendor-specific userial functions
- *
- ******************************************************************************/
-
-#define LOG_TAG "bt_userial_vendor"
-
-#include <utils/Log.h>
-#include <termios.h>
-#include <fcntl.h>
-#include <errno.h>
-#include <stdio.h>
-#include "bt_vendor_brcm.h"
-#include "userial.h"
-#include "userial_vendor.h"
-
-/******************************************************************************
-** Constants & Macros
-******************************************************************************/
-
-#ifndef VNDUSERIAL_DBG
-#define VNDUSERIAL_DBG FALSE
-#endif
-
-#if (VNDUSERIAL_DBG == TRUE)
-#define VNDUSERIALDBG(param, ...) {ALOGD(param, ## __VA_ARGS__);}
-#else
-#define VNDUSERIALDBG(param, ...) {}
-#endif
-
-#define VND_PORT_NAME_MAXLEN 256
-
-/******************************************************************************
-** Local type definitions
-******************************************************************************/
-
-/* vendor serial control block */
-typedef struct
-{
- int fd; /* fd to Bluetooth device */
- struct termios termios; /* serial terminal of BT port */
- char port_name[VND_PORT_NAME_MAXLEN];
-} vnd_userial_cb_t;
-
-/******************************************************************************
-** Static variables
-******************************************************************************/
-
-static vnd_userial_cb_t vnd_userial;
-
-/*****************************************************************************
-** Helper Functions
-*****************************************************************************/
-
-/*******************************************************************************
-**
-** Function userial_to_tcio_baud
-**
-** Description helper function converts USERIAL baud rates into TCIO
-** conforming baud rates
-**
-** Returns TRUE/FALSE
-**
-*******************************************************************************/
-uint8_t userial_to_tcio_baud(uint8_t cfg_baud, uint32_t *baud)
-{
- if (cfg_baud == USERIAL_BAUD_115200)
- *baud = B115200;
- else if (cfg_baud == USERIAL_BAUD_4M)
- *baud = B4000000;
- else if (cfg_baud == USERIAL_BAUD_3M)
- *baud = B3000000;
- else if (cfg_baud == USERIAL_BAUD_2M)
- *baud = B2000000;
- else if (cfg_baud == USERIAL_BAUD_1M)
- *baud = B1000000;
- else if (cfg_baud == USERIAL_BAUD_921600)
- *baud = B921600;
- else if (cfg_baud == USERIAL_BAUD_460800)
- *baud = B460800;
- else if (cfg_baud == USERIAL_BAUD_230400)
- *baud = B230400;
- else if (cfg_baud == USERIAL_BAUD_57600)
- *baud = B57600;
- else if (cfg_baud == USERIAL_BAUD_19200)
- *baud = B19200;
- else if (cfg_baud == USERIAL_BAUD_9600)
- *baud = B9600;
- else if (cfg_baud == USERIAL_BAUD_1200)
- *baud = B1200;
- else if (cfg_baud == USERIAL_BAUD_600)
- *baud = B600;
- else
- {
- ALOGE( "userial vendor open: unsupported baud idx %i", cfg_baud);
- *baud = B115200;
- return FALSE;
- }
-
- return TRUE;
-}
-
-#if (BT_WAKE_VIA_USERIAL_IOCTL==TRUE)
-/*******************************************************************************
-**
-** Function userial_ioctl_init_bt_wake
-**
-** Description helper function to set the open state of the bt_wake if ioctl
-** is used. it should not hurt in the rfkill case but it might
-** be better to compile it out.
-**
-** Returns none
-**
-*******************************************************************************/
-void userial_ioctl_init_bt_wake(int fd)
-{
- uint32_t bt_wake_state;
-
- /* assert BT_WAKE through ioctl */
- ioctl(fd, USERIAL_IOCTL_BT_WAKE_ASSERT, NULL);
- ioctl(fd, USERIAL_IOCTL_BT_WAKE_GET_ST, &bt_wake_state);
- VNDUSERIALDBG("userial_ioctl_init_bt_wake read back BT_WAKE state=%i", \
- bt_wake_state);
-}
-#endif // (BT_WAKE_VIA_USERIAL_IOCTL==TRUE)
-
-
-/*****************************************************************************
-** Userial Vendor API Functions
-*****************************************************************************/
-
-/*******************************************************************************
-**
-** Function userial_vendor_init
-**
-** Description Initialize userial vendor-specific control block
-**
-** Returns None
-**
-*******************************************************************************/
-void userial_vendor_init(void)
-{
- vnd_userial.fd = -1;
- snprintf(vnd_userial.port_name, VND_PORT_NAME_MAXLEN, "%s", \
- BLUETOOTH_UART_DEVICE_PORT);
-}
-
-/*******************************************************************************
-**
-** Function userial_vendor_open
-**
-** Description Open the serial port with the given configuration
-**
-** Returns device fd
-**
-*******************************************************************************/
-int userial_vendor_open(tUSERIAL_CFG *p_cfg)
-{
- uint32_t baud;
- uint8_t data_bits;
- uint16_t parity;
- uint8_t stop_bits;
-
- vnd_userial.fd = -1;
-
- if (!userial_to_tcio_baud(p_cfg->baud, &baud))
- {
- return -1;
- }
-
- if(p_cfg->fmt & USERIAL_DATABITS_8)
- data_bits = CS8;
- else if(p_cfg->fmt & USERIAL_DATABITS_7)
- data_bits = CS7;
- else if(p_cfg->fmt & USERIAL_DATABITS_6)
- data_bits = CS6;
- else if(p_cfg->fmt & USERIAL_DATABITS_5)
- data_bits = CS5;
- else
- {
- ALOGE("userial vendor open: unsupported data bits");
- return -1;
- }
-
- if(p_cfg->fmt & USERIAL_PARITY_NONE)
- parity = 0;
- else if(p_cfg->fmt & USERIAL_PARITY_EVEN)
- parity = PARENB;
- else if(p_cfg->fmt & USERIAL_PARITY_ODD)
- parity = (PARENB | PARODD);
- else
- {
- ALOGE("userial vendor open: unsupported parity bit mode");
- return -1;
- }
-
- if(p_cfg->fmt & USERIAL_STOPBITS_1)
- stop_bits = 0;
- else if(p_cfg->fmt & USERIAL_STOPBITS_2)
- stop_bits = CSTOPB;
- else
- {
- ALOGE("userial vendor open: unsupported stop bits");
- return -1;
- }
-
- ALOGI("userial vendor open: opening %s", vnd_userial.port_name);
-
- if ((vnd_userial.fd = open(vnd_userial.port_name, O_RDWR)) == -1)
- {
- ALOGE("userial vendor open: unable to open %s", vnd_userial.port_name);
- return -1;
- }
-
- tcflush(vnd_userial.fd, TCIOFLUSH);
-
- tcgetattr(vnd_userial.fd, &vnd_userial.termios);
- cfmakeraw(&vnd_userial.termios);
- vnd_userial.termios.c_cflag |= (CRTSCTS | stop_bits);
- tcsetattr(vnd_userial.fd, TCSANOW, &vnd_userial.termios);
- tcflush(vnd_userial.fd, TCIOFLUSH);
-
- tcsetattr(vnd_userial.fd, TCSANOW, &vnd_userial.termios);
- tcflush(vnd_userial.fd, TCIOFLUSH);
- tcflush(vnd_userial.fd, TCIOFLUSH);
-
- /* set input/output baudrate */
- cfsetospeed(&vnd_userial.termios, baud);
- cfsetispeed(&vnd_userial.termios, baud);
- tcsetattr(vnd_userial.fd, TCSANOW, &vnd_userial.termios);
-
-#if (BT_WAKE_VIA_USERIAL_IOCTL==TRUE)
- userial_ioctl_init_bt_wake(vnd_userial.fd);
-#endif
-
- ALOGI("device fd = %d open", vnd_userial.fd);
-
- return vnd_userial.fd;
-}
-
-/*******************************************************************************
-**
-** Function userial_vendor_close
-**
-** Description Conduct vendor-specific close work
-**
-** Returns None
-**
-*******************************************************************************/
-void userial_vendor_close(void)
-{
- int result;
-
- if (vnd_userial.fd == -1)
- return;
-
-#if (BT_WAKE_VIA_USERIAL_IOCTL==TRUE)
- /* de-assert bt_wake BEFORE closing port */
- ioctl(vnd_userial.fd, USERIAL_IOCTL_BT_WAKE_DEASSERT, NULL);
-#endif
-
- ALOGI("device fd = %d close", vnd_userial.fd);
-
- if ((result = close(vnd_userial.fd)) < 0)
- ALOGE( "close(fd:%d) FAILED result:%d", vnd_userial.fd, result);
-
- vnd_userial.fd = -1;
-}
-
-/*******************************************************************************
-**
-** Function userial_vendor_set_baud
-**
-** Description Set new baud rate
-**
-** Returns None
-**
-*******************************************************************************/
-void userial_vendor_set_baud(uint8_t userial_baud)
-{
- uint32_t tcio_baud;
-
- userial_to_tcio_baud(userial_baud, &tcio_baud);
-
- cfsetospeed(&vnd_userial.termios, tcio_baud);
- cfsetispeed(&vnd_userial.termios, tcio_baud);
- tcsetattr(vnd_userial.fd, TCSANOW, &vnd_userial.termios);
-}
-
-/*******************************************************************************
-**
-** Function userial_vendor_ioctl
-**
-** Description ioctl inteface
-**
-** Returns None
-**
-*******************************************************************************/
-void userial_vendor_ioctl(userial_vendor_ioctl_op_t op, void *p_data)
-{
- switch(op)
- {
-#if (BT_WAKE_VIA_USERIAL_IOCTL==TRUE)
- case USERIAL_OP_ASSERT_BT_WAKE:
- VNDUSERIALDBG("## userial_vendor_ioctl: Asserting BT_Wake ##");
- ioctl(vnd_userial.fd, USERIAL_IOCTL_BT_WAKE_ASSERT, NULL);
- break;
-
- case USERIAL_OP_DEASSERT_BT_WAKE:
- VNDUSERIALDBG("## userial_vendor_ioctl: De-asserting BT_Wake ##");
- ioctl(vnd_userial.fd, USERIAL_IOCTL_BT_WAKE_DEASSERT, NULL);
- break;
-
- case USERIAL_OP_GET_BT_WAKE_STATE:
- ioctl(vnd_userial.fd, USERIAL_IOCTL_BT_WAKE_GET_ST, p_data);
- break;
-#endif // (BT_WAKE_VIA_USERIAL_IOCTL==TRUE)
-
- default:
- break;
- }
-}
-
-/*******************************************************************************
-**
-** Function userial_set_port
-**
-** Description Configure UART port name
-**
-** Returns 0 : Success
-** Otherwise : Fail
-**
-*******************************************************************************/
-int userial_set_port(char *p_conf_name, char *p_conf_value, int param)
-{
- strcpy(vnd_userial.port_name, p_conf_value);
-
- return 0;
-}
-
generated by cgit v1.1 at 2024-05-08 04:28:45 +0000