--- /dev/null
+/*
+ * User Mode Init manager - For shared transport
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program;if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#include <stdio.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <stdlib.h>
+#include <string.h>
+#include <signal.h>
+#include <time.h>
+#include <sys/time.h>
+#include <sys/ioctl.h>
+#include <termios.h>
+#include <poll.h>
+#include <stdint.h>
+#include <sys/stat.h>
+#include <sys/utsname.h>
+#include <sys/types.h>
+#ifdef ANDROID
+#include <private/android_filesystem_config.h>
+#endif
+
+#include "uim.h"
+
+/* Maintains the exit state of UIM*/
+static int exiting;
+#define UIM_DEBUG
+
+/* Maintains the exit state of UIM*/
+static int exiting;
+static int line_discipline;
+static int dev_fd;
+
+/* BD address as string and a pointer to array of hex bytes */
+char uim_bd_address[BD_ADDR_LEN+1];
+bdaddr_t *bd_addr;
+
+/*****************************************************************************/
+#ifdef UIM_DEBUG
+/* Function to Read the firmware version
+ * module into the system. Currently used for
+ * debugging purpose, whenever the baud rate is changed
+ */
+void read_firmware_version(int dev_fd)
+{
+ int index = 0;
+ char resp_buffer[20] = { 0 };
+ unsigned char buffer[] = { 0x01, 0x01, 0x10, 0x00 };
+
+ UIM_START_FUNC();
+ UIM_VER(" wrote %d bytes", (int) write(dev_fd, buffer, 4));
+ UIM_VER(" reading %d bytes", (int) read(dev_fd, resp_buffer, 15));
+
+ for (index = 0; index < 15; index++)
+ UIM_VER(" %x ", resp_buffer[index]);
+
+ printf("\n");
+}
+#endif
+
+/*****************************************************************************/
+/* Function to read the HCI event from the given file descriptor
+ *
+ * This will parse the response received and returns error
+ * if the required response is not received
+ */
+int read_hci_event(int fd, unsigned char *buf, int size)
+{
+ int remain, rd;
+ int count = 0;
+ int reading = 1;
+ int rd_retry_count = 0;
+ struct timespec tm = { 0, 50 * 1000 * 1000 };
+
+ UIM_START_FUNC();
+
+ UIM_VER(" read_hci_event");
+ if (size <= 0)
+ return -1;
+
+ /* The first byte identifies the packet type. For HCI event packets, it
+ * should be 0x04, so we read until we get to the 0x04. */
+ while (reading) {
+ rd = read(fd, buf, 1);
+ if (rd <= 0 && rd_retry_count++ < 4) {
+ nanosleep(&tm, NULL);
+ continue;
+ } else if (rd_retry_count >= 4) {
+ return -1;
+ }
+
+ if (buf[0] == RESP_PREFIX) {
+ break;
+ }
+ }
+ count++;
+
+ /* The next two bytes are the event code and parameter total length. */
+ while (count < 3) {
+ rd = read(fd, buf + count, 3 - count);
+ if (rd <= 0)
+ return -1;
+ count += rd;
+ }
+
+ /* Now we read the parameters. */
+ if (buf[2] < (size - 3))
+ remain = buf[2];
+ else
+ remain = size - 3;
+
+ while ((count - 3) < remain) {
+ rd = read(fd, buf + count, remain - (count - 3));
+ if (rd <= 0)
+ return -1;
+ count += rd;
+ }
+
+ return count;
+}
+
+/* Function to read the Command complete event
+ *
+ * This will read the response for the change speed
+ * command that was sent to configure the UART speed
+ * with the custom baud rate
+ */
+static int read_command_complete(int fd, unsigned short opcode)
+{
+ command_complete_t resp;
+
+ UIM_START_FUNC();
+
+ UIM_VER(" Command complete started");
+ if (read_hci_event(fd, (unsigned char *) &resp, sizeof(resp)) < 0) {
+ UIM_ERR(" Invalid response");
+ return -1;
+ }
+
+ /* Response should be an event packet */
+ if (resp.uart_prefix != HCI_EVENT_PKT) {
+ UIM_ERR
+ (" Error in response: not an event packet, but 0x%02x!",
+ resp.uart_prefix);
+ return -1;
+ }
+
+ /* Response should be a command complete event */
+ if (resp.hci_hdr.evt != EVT_CMD_COMPLETE) {
+ /* event must be event-complete */
+ UIM_ERR
+ (" Error in response: not a cmd-complete event,but 0x%02x!",
+ resp.hci_hdr.evt);
+ return -1;
+ }
+
+ if (resp.hci_hdr.plen < 4) {
+ /* plen >= 4 for EVT_CMD_COMPLETE */
+ UIM_ERR(" Error in response: plen is not >= 4, but 0x%02x!",
+ resp.hci_hdr.plen);
+ return -1;
+ }
+
+ if (resp.cmd_complete.opcode != (unsigned short) opcode) {
+ UIM_ERR(" Error in response: opcode is 0x%04x, not 0x%04x!",
+ resp.cmd_complete.opcode, opcode);
+ return -1;
+ }
+
+ UIM_DBG(" Command complete done");
+ return resp.status == 0 ? 0 : -1;
+}
+
+/* Function to set the default baud rate
+ *
+ * The default baud rate of 115200 is set to the UART from the host side
+ * by making a call to this function.This function is also called before
+ * making a call to set the custom baud rate
+ */
+static int set_baud_rate(int dev_fd)
+{
+ UIM_START_FUNC();
+ struct termios ti;
+
+ tcflush(dev_fd, TCIOFLUSH);
+
+ /* Get the attributes of UART */
+ if (tcgetattr(dev_fd, &ti) < 0) {
+ UIM_ERR(" Can't get port settings");
+ return -1;
+ }
+
+ /* Change the UART attributes before
+ * setting the default baud rate*/
+ cfmakeraw(&ti);
+
+ ti.c_cflag |= 1;
+ ti.c_cflag |= CRTSCTS;
+
+ /* Set the attributes of UART after making
+ * the above changes
+ */
+ tcsetattr(dev_fd, TCSANOW, &ti);
+
+ /* Set the actual default baud rate */
+ cfsetospeed(&ti, B115200);
+ cfsetispeed(&ti, B115200);
+ tcsetattr(dev_fd, TCSANOW, &ti);
+
+ tcflush(dev_fd, TCIOFLUSH);
+ UIM_DBG(" set_baud_rate() done");
+
+ return 0;
+}
+
+/* Function to set the UART custom baud rate.
+ *
+ * The UART baud rate has already been
+ * set to default value 115200 before calling this function.
+ * The baud rate is then changed to custom baud rate by this function*/
+static int set_custom_baud_rate(int dev_fd, int baud_rate, int flow_ctrl)
+{
+ UIM_START_FUNC();
+
+ struct termios ti;
+ struct termios2 ti2;
+
+ /* Flush non-transmitted output data,
+ * non-read input data or both*/
+ tcflush(dev_fd, TCIOFLUSH);
+ /* Get the attributes of UART */
+ if (tcgetattr(dev_fd, &ti) < 0) {
+ UIM_ERR(" Can't get port settings");
+ return -1;
+ }
+
+ /*Set the UART flow control */
+ if (flow_ctrl)
+ ti.c_cflag |= CRTSCTS;
+ else
+ ti.c_cflag &= ~CRTSCTS;
+
+ /*
+ * Set the parameters associated with the UART
+ * The change will occur immediately by using TCSANOW
+ */
+ if (tcsetattr(dev_fd, TCSANOW, &ti) < 0) {
+ UIM_ERR(" Can't set port settings");
+ return -1;
+ }
+
+ tcflush(dev_fd, TCIOFLUSH);
+
+ /*Set the actual baud rate */
+ ioctl(dev_fd, TCGETS2, &ti2);
+ ti2.c_cflag &= ~CBAUD;
+ ti2.c_cflag |= BOTHER;
+ ti2.c_ospeed = baud_rate;
+ ioctl(dev_fd, TCSETS2, &ti2);
+
+ UIM_DBG(" set_custom_baud_rate() done");
+ return 0;
+}
+
+/* Function to configure the UART
+ * on receiving a notification from the ST KIM driver to install the line
+ * discipline, this function does UART configuration necessary for the STK
+ */
+int st_uart_config(unsigned char install)
+{
+ int ldisc, len, fd, flow_ctrl;
+ unsigned char buf[UART_DEV_NAME_LEN+1];
+ uim_speed_change_cmd cmd;
+ char uart_dev_name[UART_DEV_NAME_LEN+1];
+ long cust_baud_rate;
+
+ uim_bdaddr_change_cmd addr_cmd;
+
+ UIM_START_FUNC();
+
+ if (install == '1') {
+ memset(buf, 0, UART_DEV_NAME_LEN+1);
+ fd = open(DEV_NAME_SYSFS, O_RDONLY);
+ if (fd < 0) {
+ UIM_ERR("Can't open %s", DEV_NAME_SYSFS);
+ return -1;
+ }
+ len = read(fd, buf, UART_DEV_NAME_LEN);
+ if (len < 0) {
+ UIM_ERR("read err (%s)", strerror(errno));
+ close(fd);
+ return len;
+ }
+ sscanf((const char *) buf, "%s", uart_dev_name);
+ close(fd);
+
+ memset(buf, 0, UART_DEV_NAME_LEN+1);
+ fd = open(BAUD_RATE_SYSFS, O_RDONLY);
+ if (fd < 0) {
+ UIM_ERR("Can't open %s", BAUD_RATE_SYSFS);
+ return -1;
+ }
+ len = read(fd, buf, UART_DEV_NAME_LEN);
+ if (len < 0) {
+ UIM_ERR("read err (%s)", strerror(errno));
+ close(fd);
+ return len;
+ }
+ close(fd);
+ sscanf((const char *) buf, "%ld", &cust_baud_rate);
+
+ memset(buf, 0, UART_DEV_NAME_LEN+1);
+ fd = open(FLOW_CTRL_SYSFS, O_RDONLY);
+ if (fd < 0) {
+ UIM_ERR("Can't open %s", FLOW_CTRL_SYSFS);
+ /* As fd was not opened, it's not necessary to close it */
+ return -1;
+ }
+ len = read(fd, buf, UART_DEV_NAME_LEN);
+ if (len < 0) {
+ UIM_ERR("read err (%s)", strerror(errno));
+ close(fd);
+ return len;
+ }
+ close(fd);
+ sscanf((const char *) buf, "%d", &flow_ctrl);
+
+ UIM_VER(" signal received, opening %s", uart_dev_name);
+
+ dev_fd = open(uart_dev_name, O_RDWR);
+ if (dev_fd < 0) {
+ UIM_ERR("Can't open %s", uart_dev_name);
+ return -1;
+ }
+
+ UIM_VER(" Setting default baudrate");
+
+ /*
+ * Set only the default baud rate.
+ * This will set the baud rate to default 115200
+ */
+ if (set_baud_rate(dev_fd) < 0) {
+ UIM_ERR("set_baudrate() failed");
+ close(dev_fd);
+ return -1;
+ }
+
+ fcntl(dev_fd, F_SETFL, fcntl(dev_fd, F_GETFL) | O_NONBLOCK);
+ /* Set only the custom baud rate */
+ if (cust_baud_rate != 115200) {
+
+ UIM_VER("Setting speed to %ld", cust_baud_rate);
+ /* Forming the packet for Change speed command */
+ cmd.uart_prefix = HCI_COMMAND_PKT;
+ cmd.hci_hdr.opcode = HCI_HDR_OPCODE;
+ cmd.hci_hdr.plen = sizeof(unsigned long);
+ cmd.speed = cust_baud_rate;
+
+ /* Writing the change speed command to the UART
+ * This will change the UART speed at the controller
+ * side
+ */
+ UIM_VER(" Setting speed to %d", cust_baud_rate);
+ len = write(dev_fd, &cmd, sizeof(cmd));
+ if (len < 0) {
+ UIM_ERR("Failed to write speed-set command");
+ close(dev_fd);
+ return -1;
+ }
+
+ /* Read the response for the Change speed command */
+ if (read_command_complete(dev_fd, HCI_HDR_OPCODE) < 0) {
+ close(dev_fd);
+ return -1;
+ }
+
+ UIM_VER(" Speed changed to %d", cust_baud_rate);
+
+ /* Set the actual custom baud rate at the host side */
+ if (set_custom_baud_rate(dev_fd, cust_baud_rate, flow_ctrl) < 0) {
+ UIM_ERR("set_custom_baud_rate() failed");
+ close(dev_fd);
+
+ return -1;
+ }
+
+ /* Set the uim BD address */
+ if (bd_addr) {
+
+ memset(&addr_cmd, 0, sizeof(addr_cmd));
+ /* Forming the packet for change BD address command*/
+ addr_cmd.uart_prefix = HCI_COMMAND_PKT;
+ addr_cmd.hci_hdr.opcode = WRITE_BD_ADDR_OPCODE;
+ addr_cmd.hci_hdr.plen = sizeof(bdaddr_t);
+ memcpy(&addr_cmd.addr, bd_addr, sizeof(bdaddr_t));
+
+ /* Writing the change BD address command to the UART
+ * This will change the change BD address at the controller
+ * side
+ */
+ len = write(dev_fd, &addr_cmd, sizeof(addr_cmd));
+ if (len < 0) {
+ UIM_ERR("Failed to write BD address command");
+ close(dev_fd);
+ return -1;
+ }
+
+ /* Read the response for the change BD address command */
+ if (read_command_complete(dev_fd, WRITE_BD_ADDR_OPCODE) < 0) {
+ close(dev_fd);
+ return -1;
+ }
+ UIM_VER("BD address changed to "
+ "%02X:%02X:%02X:%02X:%02X:%02X", bd_addr->b[0],
+ bd_addr->b[1], bd_addr->b[2], bd_addr->b[3],
+ bd_addr->b[4], bd_addr->b[5]);
+ }
+#ifdef UIM_DEBUG
+ read_firmware_version(dev_fd);
+#endif
+ }
+
+ /* After the UART speed has been changed, the IOCTL is
+ * is called to set the line discipline to N_TI_WL
+ */
+ ldisc = N_TI_WL;
+ if (ioctl(dev_fd, TIOCSETD, &ldisc) < 0) {
+ UIM_ERR(" Can't set line discipline");
+ close(dev_fd);
+ return -1;
+ }
+ UIM_DBG("Installed N_TI_WL Line displine");
+ } else {
+ UIM_DBG("Un-Installed N_TI_WL Line displine");
+ /* UNINSTALL_N_TI_WL - When the Signal is received from KIM */
+ /* closing UART fd */
+ close(dev_fd);
+ }
+ return 0;
+}
+
+/* Function to convert the BD address from ascii to hex value */
+bdaddr_t *strtoba(const char *str)
+{
+ uint8_t *ba = malloc(sizeof(bdaddr_t));
+ unsigned int tmp_bd[BD_ADDR_BIN_LEN];
+ int i;
+
+
+ if (ba) {
+ memset(tmp_bd, 0, BD_ADDR_BIN_LEN);
+ if (sscanf(str, "%02X:%02X:%02X:%02X:%02X:%02X",
+ &tmp_bd[0], &tmp_bd[1], &tmp_bd[2],
+ &tmp_bd[3], &tmp_bd[4], &tmp_bd[5]) != sizeof(bdaddr_t)) {
+ free (ba);
+ ba = NULL;
+ goto exit;
+ }
+ for (i=0;i<BD_ADDR_BIN_LEN;i++){
+ if(tmp_bd[i] > 255){
+ free (ba);
+ ba = NULL;
+ goto exit;
+ }
+ ba[i] = (uint8_t) tmp_bd[i];
+ }
+
+ }
+exit:
+ return (bdaddr_t *) ba;
+}
+
+/*****************************************************************************/
+int main(int argc, char *argv[])
+{
+ int st_fd, err;
+ unsigned char install, previous;
+ struct pollfd p;
+ unsigned int i;
+ /* List of invalid BD addresses */
+ const bdaddr_t bd_address_ignored[] = {
+ { { 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 } },
+ { { 0xFF, 0xFF, 0xFF, 0xFF, 0xFF, 0xFF } } };
+
+ UIM_START_FUNC();
+ bd_addr = NULL;
+ err = 0;
+
+ /* Parse the user input */
+ if ((argc > 2)) {
+ UIM_ERR("Invalid arguments");
+ UIM_ERR("Usage: uim <bd address>");
+ return -1;
+ }
+ if (argc == 2) {
+ if (strlen(argv[1]) != BD_ADDR_LEN) {
+ UIM_ERR("Usage: uim XX:XX:XX:XX:XX:XX");
+ return -1;
+ }
+ /* BD address passed as string in xx:xx:xx:xx:xx:xx format */
+ strncpy(uim_bd_address, argv[1], BD_ADDR_LEN+1);
+ bd_addr = strtoba(uim_bd_address);
+ }
+
+ if (bd_addr) {
+ /* Check if read value has to be ignored */
+ for (i = 0; i < (sizeof(bd_address_ignored) / sizeof(bdaddr_t)); i++) {
+
+ if (memcmp(&bd_address_ignored[i], bd_addr, sizeof(bdaddr_t)) == 0) {
+
+ UIM_DBG("Stored value "
+ "%02X:%02X:%02X:%02X:%02X:%02X was ignored",
+ bd_addr->b[0], bd_addr->b[1], bd_addr->b[2],
+ bd_addr->b[3], bd_addr->b[4], bd_addr->b[5]);
+ UIM_DBG("Using default chip bd address");
+
+ free(bd_addr);
+ bd_addr = NULL;
+
+ break;
+ }
+ }
+ if (bd_addr)
+ UIM_DBG("Using %s bd address", uim_bd_address);
+ } else
+ UIM_DBG("Using default chip bd address");
+
+ line_discipline = N_TI_WL;
+
+ st_fd = open(INSTALL_SYSFS_ENTRY, O_RDONLY);
+ if (st_fd < 0) {
+ UIM_DBG("unable to open %s(%s)", INSTALL_SYSFS_ENTRY, strerror(errno));
+ return -1;
+ }
+
+ /* read to start proper poll */
+ err = read(st_fd, &install, 1);
+ /* special case where bluetoothd starts before the UIM, and UIM
+ * needs to turn on bluetooth because of that.
+ */
+ if ((err > 0) && install == '1') {
+ UIM_DBG("install set previously...");
+ st_uart_config(install);
+ }
+
+RE_POLL:
+
+ UIM_DBG("begin polling...");
+
+ memset(&p, 0, sizeof(p));
+ p.fd = st_fd;
+ p.events = POLLERR | POLLPRI;
+
+ while (!exiting) {
+ p.revents = 0;
+ err = poll(&p, 1, -1);
+ UIM_DBG("poll broke due to event %d(PRI:%d/ERR:%d)\n", p.revents, POLLPRI, POLLERR);
+ if (err < 0 && errno == EINTR)
+ continue;
+ if (err)
+ break;
+ }
+
+ close(st_fd);
+ st_fd = open(INSTALL_SYSFS_ENTRY, O_RDONLY);
+ if (st_fd < 0) {
+ UIM_DBG("unable to open %s (%s)", INSTALL_SYSFS_ENTRY, strerror(errno));
+ return -1;
+ }
+
+ if (!exiting) {
+ previous = install;
+ err = read(st_fd, &install, 1);
+ UIM_DBG("read %c from install (previously was %c)\n", install, previous);
+ if (err > 0)
+ if (previous != install)
+ st_uart_config(install);
+ else
+ UIM_DBG("lost install event, retry later");
+
+ goto RE_POLL;
+ }
+
+ close(st_fd);
+ /* Free resources */
+ if (bd_addr)
+ free(bd_addr);
+ return 0;
+}
--- /dev/null
+/*
+ * User Mode Init manager - For shared transport
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program;if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
+ */
+
+#ifndef UIM_H
+#define UIM_H
+
+#ifdef ANDROID
+#include <cutils/log.h>
+#include <cutils/properties.h>
+#define LOG_TAG "UIM"
+#endif
+
+/* the line discipline ideally should be coming
+ * from tty.h
+ */
+#define N_TI_WL 22
+
+/* Paramaters to set the baud rate*/
+#define FLOW_CTL 0x0001
+#define BOTHER 0x00001000
+#define ARM_NCCS 19
+
+#ifndef TCGETS2
+#define TCGETS2 _IOR('T', 0x2A, struct termios2)
+#endif
+
+#ifndef TCSETS2
+#define TCSETS2 _IOW('T', 0x2B, struct termios2)
+#endif
+
+/*HCI Command and Event information*/
+#define HCI_HDR_OPCODE 0xff36
+#define WRITE_BD_ADDR_OPCODE 0xFC06
+#define RESP_PREFIX 0x04
+#define MAX_TRY 10
+
+/* HCI Packet types */
+#define HCI_COMMAND_PKT 0x01
+#define HCI_EVENT_PKT 0x04
+
+/* HCI command macros*/
+#define HCI_EVENT_HDR_SIZE 2
+#define HCI_COMMAND_HDR_SIZE 3
+
+/* HCI event macros*/
+#define EVT_CMD_COMPLETE_SIZE 3
+#define EVT_CMD_STATUS_SIZE 4
+#define EVT_CMD_COMPLETE 0x0E
+#define EVT_CMD_STATUS 0x0F
+
+/* use it for string lengths and buffers */
+#define UART_DEV_NAME_LEN 32
+/* BD address length in format xx:xx:xx:xx:xx:xx */
+#define BD_ADDR_LEN 17
+/* BD address length in binary */
+#define BD_ADDR_BIN_LEN 6
+/* Path to bd address provisioning file */
+#define BD_PATH "/system/etc/bluetooth"
+
+
+/* the sysfs entries with device configuration set by
+ * shared transport driver
+ */
+#define INSTALL_SYSFS_ENTRY "/sys/devices/platform/kim/install"
+#define DEV_NAME_SYSFS "/sys/devices/platform/kim/dev_name"
+#define BAUD_RATE_SYSFS "/sys/devices/platform/kim/baud_rate"
+#define FLOW_CTRL_SYSFS "/sys/devices/platform/kim/flow_cntrl"
+
+#ifdef ANDROID
+#define VERBOSE
+/*Debug logs*/
+#define UIM_ERR(fmt, arg...) LOGE(fmt"\n" , ##arg)
+#if defined(UIM_DEBUG) /* limited debug messages */
+#define UIM_START_FUNC() LOGV("Inside %s", __FUNCTION__)
+#define UIM_DBG(fmt, arg...) LOGD(fmt"\n" , ## arg)
+#define UIM_VER(fmt, arg...)
+#elif defined(VERBOSE) /* very verbose */
+#define UIM_START_FUNC() LOGV("@ %s\n", __FUNCTION__)
+#define UIM_DBG(fmt, arg...) LOGD(fmt"\n" , ## arg)
+#define UIM_VER(fmt, arg...) LOGV(fmt"\n" , ## arg)
+#else /* error msgs only */
+#define UIM_START_FUNC()
+#define UIM_DBG(fmt, arg...)
+#define UIM_VER(fmt, arg...)
+#endif
+#else
+#define VERBOSE
+/*Debug logs*/
+#define UIM_ERR(fmt, arg...) printf("uim:"fmt"\n" , ##arg)
+#if defined(UIM_DEBUG) /* limited debug messages */
+#define UIM_START_FUNC() printf("uim: Inside %s", __FUNCTION__)
+#define UIM_DBG(fmt, arg...) printf("uim:"fmt"\n" , ## arg)
+#define UIM_VER(fmt, arg...)
+#elif defined(VERBOSE) /* very verbose */
+#define UIM_START_FUNC() printf("uim:@ %s\n", __FUNCTION__)
+#define UIM_DBG(fmt, arg...) printf("uim:"fmt"\n" , ## arg)
+#define UIM_VER(fmt, arg...) printf("uim:"fmt"\n" , ## arg)
+#else /* error msgs only */
+#define UIM_START_FUNC()
+#define UIM_DBG(fmt, arg...)
+#define UIM_VER(fmt, arg...)
+#endif
+#endif
+
+/*Termios2 structure for setting the Custom baud rate*/
+struct termios2 {
+ tcflag_t c_iflag; /* input mode flags */
+ tcflag_t c_oflag; /* output mode flags */
+ tcflag_t c_cflag; /* control mode flags */
+ tcflag_t c_lflag; /* local mode flags */
+ cc_t c_line; /* line discipline */
+ cc_t c_cc[ARM_NCCS]; /* control characters */
+ speed_t c_ispeed; /* input speed */
+ speed_t c_ospeed; /* output speed */
+};
+
+/* HCI command header*/
+typedef struct {
+ uint16_t opcode; /* OCF & OGF */
+ uint8_t plen;
+} __attribute__ ((packed)) hci_command_hdr;
+
+/* HCI event header*/
+typedef struct {
+ uint8_t evt;
+ uint8_t plen;
+} __attribute__ ((packed)) hci_event_hdr;
+
+/* HCI command complete event*/
+typedef struct {
+ uint8_t ncmd;
+ uint16_t opcode;
+} __attribute__ ((packed)) evt_cmd_complete;
+
+/* HCI event status*/
+typedef struct {
+ uint8_t status;
+ uint8_t ncmd;
+ uint16_t opcode;
+} __attribute__ ((packed)) evt_cmd_status;
+
+/* HCI Event structure to set the cusrom baud rate*/
+typedef struct {
+ uint8_t uart_prefix;
+ hci_event_hdr hci_hdr;
+ evt_cmd_complete cmd_complete;
+ uint8_t status;
+ uint8_t data[16];
+} __attribute__ ((packed)) command_complete_t;
+
+/* HCI Command structure to set the cusrom baud rate*/
+typedef struct {
+ uint8_t uart_prefix;
+ hci_command_hdr hci_hdr;
+ uint32_t speed;
+} __attribute__ ((packed)) uim_speed_change_cmd;
+
+/* BD address structure to set the uim BD address*/
+typedef struct {
+ unsigned char b[6];
+} __attribute__((packed)) bdaddr_t;
+
+/* HCI Command structure to set the uim BD address*/
+typedef struct {
+ uint8_t uart_prefix;
+ hci_command_hdr hci_hdr;
+ bdaddr_t addr;
+} __attribute__ ((packed)) uim_bdaddr_change_cmd;\
+
+#endif /* UIM_H */
projects / external / uim.git / commitdiff