diff options
Diffstat (limited to 'drivers/staging/ti-st/st_kim.c')
| -rw-r--r-- | drivers/staging/ti-st/st_kim.c | 789 |
1 files changed, 0 insertions, 789 deletions
diff --git a/drivers/staging/ti-st/st_kim.c b/drivers/staging/ti-st/st_kim.c deleted file mode 100644 index 9e99463..0000000 --- a/drivers/staging/ti-st/st_kim.c +++ /dev/null @@ -1,789 +0,0 @@ -/* - * Shared Transport Line discipline driver Core - * Init Manager module responsible for GPIO control - * and firmware download - * Copyright (C) 2009 Texas Instruments - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - * - * 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 - * - */ - -#define pr_fmt(fmt) "(stk) :" fmt -#include <linux/platform_device.h> -#include <linux/jiffies.h> -#include <linux/firmware.h> -#include <linux/delay.h> -#include <linux/wait.h> -#include <linux/gpio.h> -#include <linux/debugfs.h> -#include <linux/seq_file.h> - -#include <linux/sched.h> - -#include "st_kim.h" -/* understand BT events for fw response */ -#include <net/bluetooth/bluetooth.h> -#include <net/bluetooth/hci_core.h> -#include <net/bluetooth/hci.h> - - -static int kim_probe(struct platform_device *pdev); -static int kim_remove(struct platform_device *pdev); - -/* KIM platform device driver structure */ -static struct platform_driver kim_platform_driver = { - .probe = kim_probe, - .remove = kim_remove, - /* TODO: ST driver power management during suspend/resume ? - */ -#if 0 - .suspend = kim_suspend, - .resume = kim_resume, -#endif - .driver = { - .name = "kim", - .owner = THIS_MODULE, - }, -}; - -static int kim_toggle_radio(void*, bool); -static const struct rfkill_ops kim_rfkill_ops = { - .set_block = kim_toggle_radio, -}; - -/* strings to be used for rfkill entries and by - * ST Core to be used for sysfs debug entry - */ -#define PROTO_ENTRY(type, name) name -const unsigned char *protocol_names[] = { - PROTO_ENTRY(ST_BT, "Bluetooth"), - PROTO_ENTRY(ST_FM, "FM"), - PROTO_ENTRY(ST_GPS, "GPS"), -}; - -#define MAX_ST_DEVICES 3 /* Imagine 1 on each UART for now */ -struct platform_device *st_kim_devices[MAX_ST_DEVICES]; - -/**********************************************************************/ -/* internal functions */ - -/** - * st_get_plat_device - - * function which returns the reference to the platform device - * requested by id. As of now only 1 such device exists (id=0) - * the context requesting for reference can get the id to be - * requested by a. The protocol driver which is registering or - * b. the tty device which is opened. - */ -static struct platform_device *st_get_plat_device(int id) -{ - return st_kim_devices[id]; -} - -/** - * validate_firmware_response - - * function to return whether the firmware response was proper - * in case of error don't complete so that waiting for proper - * response times out - */ -void validate_firmware_response(struct kim_data_s *kim_gdata) -{ - struct sk_buff *skb = kim_gdata->rx_skb; - if (unlikely(skb->data[5] != 0)) { - pr_err("no proper response during fw download"); - pr_err("data6 %x", skb->data[5]); - return; /* keep waiting for the proper response */ - } - /* becos of all the script being downloaded */ - complete_all(&kim_gdata->kim_rcvd); - kfree_skb(skb); -} - -/* check for data len received inside kim_int_recv - * most often hit the last case to update state to waiting for data - */ -static inline int kim_check_data_len(struct kim_data_s *kim_gdata, int len) -{ - register int room = skb_tailroom(kim_gdata->rx_skb); - - pr_debug("len %d room %d", len, room); - - if (!len) { - validate_firmware_response(kim_gdata); - } else if (len > room) { - /* Received packet's payload length is larger. - * We can't accommodate it in created skb. - */ - pr_err("Data length is too large len %d room %d", len, - room); - kfree_skb(kim_gdata->rx_skb); - } else { - /* Packet header has non-zero payload length and - * we have enough space in created skb. Lets read - * payload data */ - kim_gdata->rx_state = ST_BT_W4_DATA; - kim_gdata->rx_count = len; - return len; - } - - /* Change ST LL state to continue to process next - * packet */ - kim_gdata->rx_state = ST_W4_PACKET_TYPE; - kim_gdata->rx_skb = NULL; - kim_gdata->rx_count = 0; - - return 0; -} - -/** - * kim_int_recv - receive function called during firmware download - * firmware download responses on different UART drivers - * have been observed to come in bursts of different - * tty_receive and hence the logic - */ -void kim_int_recv(struct kim_data_s *kim_gdata, - const unsigned char *data, long count) -{ - register char *ptr; - struct hci_event_hdr *eh; - register int len = 0, type = 0; - - pr_debug("%s", __func__); - /* Decode received bytes here */ - ptr = (char *)data; - if (unlikely(ptr == NULL)) { - pr_err(" received null from TTY "); - return; - } - while (count) { - if (kim_gdata->rx_count) { - len = min_t(unsigned int, kim_gdata->rx_count, count); - memcpy(skb_put(kim_gdata->rx_skb, len), ptr, len); - kim_gdata->rx_count -= len; - count -= len; - ptr += len; - - if (kim_gdata->rx_count) - continue; - - /* Check ST RX state machine , where are we? */ - switch (kim_gdata->rx_state) { - /* Waiting for complete packet ? */ - case ST_BT_W4_DATA: - pr_debug("Complete pkt received"); - validate_firmware_response(kim_gdata); - kim_gdata->rx_state = ST_W4_PACKET_TYPE; - kim_gdata->rx_skb = NULL; - continue; - /* Waiting for Bluetooth event header ? */ - case ST_BT_W4_EVENT_HDR: - eh = (struct hci_event_hdr *)kim_gdata-> - rx_skb->data; - pr_debug("Event header: evt 0x%2.2x" - "plen %d", eh->evt, eh->plen); - kim_check_data_len(kim_gdata, eh->plen); - continue; - } /* end of switch */ - } /* end of if rx_state */ - switch (*ptr) { - /* Bluetooth event packet? */ - case HCI_EVENT_PKT: - pr_info("Event packet"); - kim_gdata->rx_state = ST_BT_W4_EVENT_HDR; - kim_gdata->rx_count = HCI_EVENT_HDR_SIZE; - type = HCI_EVENT_PKT; - break; - default: - pr_info("unknown packet"); - ptr++; - count--; - continue; - } - ptr++; - count--; - kim_gdata->rx_skb = - bt_skb_alloc(HCI_MAX_FRAME_SIZE, GFP_ATOMIC); - if (!kim_gdata->rx_skb) { - pr_err("can't allocate mem for new packet"); - kim_gdata->rx_state = ST_W4_PACKET_TYPE; - kim_gdata->rx_count = 0; - return; - } - bt_cb(kim_gdata->rx_skb)->pkt_type = type; - } - pr_info("done %s", __func__); - return; -} - -static long read_local_version(struct kim_data_s *kim_gdata, char *bts_scr_name) -{ - unsigned short version = 0, chip = 0, min_ver = 0, maj_ver = 0; - char read_ver_cmd[] = { 0x01, 0x01, 0x10, 0x00 }; - - pr_debug("%s", __func__); - - INIT_COMPLETION(kim_gdata->kim_rcvd); - if (4 != st_int_write(kim_gdata->core_data, read_ver_cmd, 4)) { - pr_err("kim: couldn't write 4 bytes"); - return -1; - } - - if (!wait_for_completion_timeout - (&kim_gdata->kim_rcvd, msecs_to_jiffies(CMD_RESP_TIME))) { - pr_err(" waiting for ver info- timed out "); - return -1; - } - - version = - MAKEWORD(kim_gdata->resp_buffer[13], - kim_gdata->resp_buffer[14]); - chip = (version & 0x7C00) >> 10; - min_ver = (version & 0x007F); - maj_ver = (version & 0x0380) >> 7; - - if (version & 0x8000) - maj_ver |= 0x0008; - - sprintf(bts_scr_name, "TIInit_%d.%d.%d.bts", chip, maj_ver, min_ver); - - /* to be accessed later via sysfs entry */ - kim_gdata->version.full = version; - kim_gdata->version.chip = chip; - kim_gdata->version.maj_ver = maj_ver; - kim_gdata->version.min_ver = min_ver; - - pr_info("%s", bts_scr_name); - return 0; -} - -/** - * download_firmware - - * internal function which parses through the .bts firmware - * script file intreprets SEND, DELAY actions only as of now - */ -static long download_firmware(struct kim_data_s *kim_gdata) -{ - long err = 0; - long len = 0; - register unsigned char *ptr = NULL; - register unsigned char *action_ptr = NULL; - unsigned char bts_scr_name[30] = { 0 }; /* 30 char long bts scr name? */ - - err = read_local_version(kim_gdata, bts_scr_name); - if (err != 0) { - pr_err("kim: failed to read local ver"); - return err; - } - err = - request_firmware(&kim_gdata->fw_entry, bts_scr_name, - &kim_gdata->kim_pdev->dev); - if (unlikely((err != 0) || (kim_gdata->fw_entry->data == NULL) || - (kim_gdata->fw_entry->size == 0))) { - pr_err(" request_firmware failed(errno %ld) for %s", err, - bts_scr_name); - return -1; - } - ptr = (void *)kim_gdata->fw_entry->data; - len = kim_gdata->fw_entry->size; - /* bts_header to remove out magic number and - * version - */ - ptr += sizeof(struct bts_header); - len -= sizeof(struct bts_header); - - while (len > 0 && ptr) { - pr_debug(" action size %d, type %d ", - ((struct bts_action *)ptr)->size, - ((struct bts_action *)ptr)->type); - - switch (((struct bts_action *)ptr)->type) { - case ACTION_SEND_COMMAND: /* action send */ - action_ptr = &(((struct bts_action *)ptr)->data[0]); - if (unlikely - (((struct hci_command *)action_ptr)->opcode == - 0xFF36)) { - /* ignore remote change - * baud rate HCI VS command */ - pr_err - (" change remote baud" - " rate command in firmware"); - break; - } - - INIT_COMPLETION(kim_gdata->kim_rcvd); - err = st_int_write(kim_gdata->core_data, - ((struct bts_action_send *)action_ptr)->data, - ((struct bts_action *)ptr)->size); - if (unlikely(err < 0)) { - release_firmware(kim_gdata->fw_entry); - return -1; - } - if (!wait_for_completion_timeout - (&kim_gdata->kim_rcvd, - msecs_to_jiffies(CMD_RESP_TIME))) { - pr_err - (" response timeout during fw download "); - /* timed out */ - release_firmware(kim_gdata->fw_entry); - return -1; - } - break; - case ACTION_DELAY: /* sleep */ - pr_info("sleep command in scr"); - action_ptr = &(((struct bts_action *)ptr)->data[0]); - mdelay(((struct bts_action_delay *)action_ptr)->msec); - break; - } - len = - len - (sizeof(struct bts_action) + - ((struct bts_action *)ptr)->size); - ptr = - ptr + sizeof(struct bts_action) + - ((struct bts_action *)ptr)->size; - } - /* fw download complete */ - release_firmware(kim_gdata->fw_entry); - return 0; -} - -/**********************************************************************/ -/* functions called from ST core */ -/* function to toggle the GPIO - * needs to know whether the GPIO is active high or active low - */ -void st_kim_chip_toggle(enum proto_type type, enum kim_gpio_state state) -{ - struct platform_device *kim_pdev; - struct kim_data_s *kim_gdata; - pr_info(" %s ", __func__); - - kim_pdev = st_get_plat_device(0); - kim_gdata = dev_get_drvdata(&kim_pdev->dev); - - if (kim_gdata->gpios[type] == -1) { - pr_info(" gpio not requested for protocol %s", - protocol_names[type]); - return; - } - switch (type) { - case ST_BT: - /*Do Nothing */ - break; - - case ST_FM: - if (state == KIM_GPIO_ACTIVE) - gpio_set_value(kim_gdata->gpios[ST_FM], GPIO_LOW); - else - gpio_set_value(kim_gdata->gpios[ST_FM], GPIO_HIGH); - break; - - case ST_GPS: - if (state == KIM_GPIO_ACTIVE) - gpio_set_value(kim_gdata->gpios[ST_GPS], GPIO_HIGH); - else - gpio_set_value(kim_gdata->gpios[ST_GPS], GPIO_LOW); - break; - - case ST_MAX: - default: - break; - } - - return; -} - -/* called from ST Core, when REG_IN_PROGRESS (registration in progress) - * can be because of - * 1. response to read local version - * 2. during send/recv's of firmware download - */ -void st_kim_recv(void *disc_data, const unsigned char *data, long count) -{ - struct st_data_s *st_gdata = (struct st_data_s *)disc_data; - struct kim_data_s *kim_gdata = st_gdata->kim_data; - - pr_info(" %s ", __func__); - /* copy to local buffer */ - if (unlikely(data[4] == 0x01 && data[5] == 0x10 && data[0] == 0x04)) { - /* must be the read_ver_cmd */ - memcpy(kim_gdata->resp_buffer, data, count); - complete_all(&kim_gdata->kim_rcvd); - return; - } else { - kim_int_recv(kim_gdata, data, count); - /* either completes or times out */ - } - return; -} - -/* to signal completion of line discipline installation - * called from ST Core, upon tty_open - */ -void st_kim_complete(void *kim_data) -{ - struct kim_data_s *kim_gdata = (struct kim_data_s *)kim_data; - complete(&kim_gdata->ldisc_installed); -} - -/** - * st_kim_start - called from ST Core upon 1st registration - * This involves toggling the chip enable gpio, reading - * the firmware version from chip, forming the fw file name - * based on the chip version, requesting the fw, parsing it - * and perform download(send/recv). - */ -long st_kim_start(void *kim_data) -{ - long err = 0; - long retry = POR_RETRY_COUNT; - struct kim_data_s *kim_gdata = (struct kim_data_s *)kim_data; - - pr_info(" %s", __func__); - - do { - /* TODO: this is only because rfkill sub-system - * doesn't send events to user-space if the state - * isn't changed - */ - rfkill_set_hw_state(kim_gdata->rfkill[ST_BT], 1); - /* Configure BT nShutdown to HIGH state */ - gpio_set_value(kim_gdata->gpios[ST_BT], GPIO_LOW); - mdelay(5); /* FIXME: a proper toggle */ - gpio_set_value(kim_gdata->gpios[ST_BT], GPIO_HIGH); - mdelay(100); - /* re-initialize the completion */ - INIT_COMPLETION(kim_gdata->ldisc_installed); -#if 0 /* older way of signalling user-space UIM */ - /* send signal to UIM */ - err = kill_pid(find_get_pid(kim_gdata->uim_pid), SIGUSR2, 0); - if (err != 0) { - pr_info(" sending SIGUSR2 to uim failed %ld", err); - err = -1; - continue; - } -#endif - /* unblock and send event to UIM via /dev/rfkill */ - rfkill_set_hw_state(kim_gdata->rfkill[ST_BT], 0); - /* wait for ldisc to be installed */ - err = wait_for_completion_timeout(&kim_gdata->ldisc_installed, - msecs_to_jiffies(LDISC_TIME)); - if (!err) { /* timeout */ - pr_err("line disc installation timed out "); - err = -1; - continue; - } else { - /* ldisc installed now */ - pr_info(" line discipline installed "); - err = download_firmware(kim_gdata); - if (err != 0) { - pr_err("download firmware failed"); - continue; - } else { /* on success don't retry */ - break; - } - } - } while (retry--); - return err; -} - -/** - * st_kim_stop - called from ST Core, on the last un-registration - * toggle low the chip enable gpio - */ -long st_kim_stop(void *kim_data) -{ - long err = 0; - struct kim_data_s *kim_gdata = (struct kim_data_s *)kim_data; - - INIT_COMPLETION(kim_gdata->ldisc_installed); -#if 0 /* older way of signalling user-space UIM */ - /* send signal to UIM */ - err = kill_pid(find_get_pid(kim_gdata->uim_pid), SIGUSR2, 1); - if (err != 0) { - pr_err("sending SIGUSR2 to uim failed %ld", err); - return -1; - } -#endif - /* set BT rfkill to be blocked */ - err = rfkill_set_hw_state(kim_gdata->rfkill[ST_BT], 1); - - /* wait for ldisc to be un-installed */ - err = wait_for_completion_timeout(&kim_gdata->ldisc_installed, - msecs_to_jiffies(LDISC_TIME)); - if (!err) { /* timeout */ - pr_err(" timed out waiting for ldisc to be un-installed"); - return -1; - } - - /* By default configure BT nShutdown to LOW state */ - gpio_set_value(kim_gdata->gpios[ST_BT], GPIO_LOW); - mdelay(1); - gpio_set_value(kim_gdata->gpios[ST_BT], GPIO_HIGH); - mdelay(1); - gpio_set_value(kim_gdata->gpios[ST_BT], GPIO_LOW); - return err; -} - -/**********************************************************************/ -/* functions called from subsystems */ -/* called when debugfs entry is read from */ - -static int show_version(struct seq_file *s, void *unused) -{ - struct kim_data_s *kim_gdata = (struct kim_data_s *)s->private; - seq_printf(s, "%04X %d.%d.%d\n", kim_gdata->version.full, - kim_gdata->version.chip, kim_gdata->version.maj_ver, - kim_gdata->version.min_ver); - return 0; -} - -static int show_list(struct seq_file *s, void *unused) -{ - struct kim_data_s *kim_gdata = (struct kim_data_s *)s->private; - kim_st_list_protocols(kim_gdata->core_data, s); - return 0; -} - -/* function called from rfkill subsystem, when someone from - * user space would write 0/1 on the sysfs entry - * /sys/class/rfkill/rfkill0,1,3/state - */ -static int kim_toggle_radio(void *data, bool blocked) -{ - enum proto_type type = *((enum proto_type *)data); - pr_debug(" %s: %d ", __func__, type); - - switch (type) { - case ST_BT: - /* do nothing */ - break; - case ST_FM: - case ST_GPS: - if (blocked) - st_kim_chip_toggle(type, KIM_GPIO_INACTIVE); - else - st_kim_chip_toggle(type, KIM_GPIO_ACTIVE); - break; - case ST_MAX: - pr_err(" wrong proto type "); - break; - } - return 0; -} - -/** - * st_kim_ref - reference the core's data - * This references the per-ST platform device in the arch/xx/ - * board-xx.c file. - * This would enable multiple such platform devices to exist - * on a given platform - */ -void st_kim_ref(struct st_data_s **core_data, int id) -{ - struct platform_device *pdev; - struct kim_data_s *kim_gdata; - /* get kim_gdata reference from platform device */ - pdev = st_get_plat_device(id); - kim_gdata = dev_get_drvdata(&pdev->dev); - *core_data = kim_gdata->core_data; -} - -static int kim_version_open(struct inode *i, struct file *f) -{ - return single_open(f, show_version, i->i_private); -} - -static int kim_list_open(struct inode *i, struct file *f) -{ - return single_open(f, show_list, i->i_private); -} - -static const struct file_operations version_debugfs_fops = { - /* version info */ - .open = kim_version_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; -static const struct file_operations list_debugfs_fops = { - /* protocols info */ - .open = kim_list_open, - .read = seq_read, - .llseek = seq_lseek, - .release = single_release, -}; - -/**********************************************************************/ -/* functions called from platform device driver subsystem - * need to have a relevant platform device entry in the platform's - * board-*.c file - */ - -struct dentry *kim_debugfs_dir; -static int kim_probe(struct platform_device *pdev) -{ - long status; - long proto; - long *gpios = pdev->dev.platform_data; - struct kim_data_s *kim_gdata; - - st_kim_devices[pdev->id] = pdev; - kim_gdata = kzalloc(sizeof(struct kim_data_s), GFP_ATOMIC); - if (!kim_gdata) { - pr_err("no mem to allocate"); - return -ENOMEM; - } - dev_set_drvdata(&pdev->dev, kim_gdata); - - status = st_core_init(&kim_gdata->core_data); - if (status != 0) { - pr_err(" ST core init failed"); - return -1; - } - /* refer to itself */ - kim_gdata->core_data->kim_data = kim_gdata; - - for (proto = 0; proto < ST_MAX; proto++) { - kim_gdata->gpios[proto] = gpios[proto]; - pr_info(" %ld gpio to be requested", gpios[proto]); - } - - for (proto = 0; (proto < ST_MAX) && (gpios[proto] != -1); proto++) { - /* Claim the Bluetooth/FM/GPIO - * nShutdown gpio from the system - */ - status = gpio_request(gpios[proto], "kim"); - if (unlikely(status)) { - pr_err(" gpio %ld request failed ", gpios[proto]); - proto -= 1; - while (proto >= 0) { - if (gpios[proto] != -1) - gpio_free(gpios[proto]); - } - return status; - } - - /* Configure nShutdown GPIO as output=0 */ - status = - gpio_direction_output(gpios[proto], 0); - if (unlikely(status)) { - pr_err(" unable to configure gpio %ld", - gpios[proto]); - proto -= 1; - while (proto >= 0) { - if (gpios[proto] != -1) - gpio_free(gpios[proto]); - } - return status; - } - } - /* get reference of pdev for request_firmware - */ - kim_gdata->kim_pdev = pdev; - init_completion(&kim_gdata->kim_rcvd); - init_completion(&kim_gdata->ldisc_installed); - - for (proto = 0; (proto < ST_MAX) && (gpios[proto] != -1); proto++) { - /* TODO: should all types be rfkill_type_bt ? */ - kim_gdata->rf_protos[proto] = proto; - kim_gdata->rfkill[proto] = rfkill_alloc(protocol_names[proto], - &pdev->dev, RFKILL_TYPE_BLUETOOTH, - &kim_rfkill_ops, &kim_gdata->rf_protos[proto]); - if (kim_gdata->rfkill[proto] == NULL) { - pr_err("cannot create rfkill entry for gpio %ld", - gpios[proto]); - continue; - } - /* block upon creation */ - rfkill_init_sw_state(kim_gdata->rfkill[proto], 1); - status = rfkill_register(kim_gdata->rfkill[proto]); - if (unlikely(status)) { - pr_err("rfkill registration failed for gpio %ld", - gpios[proto]); - rfkill_unregister(kim_gdata->rfkill[proto]); - continue; - } - pr_info("rfkill entry created for %ld", gpios[proto]); - } - - kim_debugfs_dir = debugfs_create_dir("ti-st", NULL); - if (IS_ERR(kim_debugfs_dir)) { - pr_err(" debugfs entries creation failed "); - kim_debugfs_dir = NULL; - return -1; - } - - debugfs_create_file("version", S_IRUGO, kim_debugfs_dir, - kim_gdata, &version_debugfs_fops); - debugfs_create_file("protocols", S_IRUGO, kim_debugfs_dir, - kim_gdata, &list_debugfs_fops); - pr_info(" debugfs entries created "); - return 0; -} - -static int kim_remove(struct platform_device *pdev) -{ - /* free the GPIOs requested - */ - long *gpios = pdev->dev.platform_data; - long proto; - struct kim_data_s *kim_gdata; - - kim_gdata = dev_get_drvdata(&pdev->dev); - - for (proto = 0; (proto < ST_MAX) && (gpios[proto] != -1); proto++) { - /* Claim the Bluetooth/FM/GPIO - * nShutdown gpio from the system - */ - gpio_free(gpios[proto]); - rfkill_unregister(kim_gdata->rfkill[proto]); - rfkill_destroy(kim_gdata->rfkill[proto]); - kim_gdata->rfkill[proto] = NULL; - } - pr_info("kim: GPIO Freed"); - debugfs_remove_recursive(kim_debugfs_dir); - kim_gdata->kim_pdev = NULL; - st_core_exit(kim_gdata->core_data); - - kfree(kim_gdata); - kim_gdata = NULL; - return 0; -} - -/**********************************************************************/ -/* entry point for ST KIM module, called in from ST Core */ - -static int __init st_kim_init(void) -{ - long ret = 0; - ret = platform_driver_register(&kim_platform_driver); - if (ret != 0) { - pr_err("platform drv registration failed"); - return -1; - } - return 0; -} - -static void __exit st_kim_deinit(void) -{ - /* the following returns void */ - platform_driver_unregister(&kim_platform_driver); -} - - -module_init(st_kim_init); -module_exit(st_kim_deinit); -MODULE_AUTHOR("Pavan Savoy <pavan_savoy@ti.com>"); -MODULE_DESCRIPTION("Shared Transport Driver for TI BT/FM/GPS combo chips "); -MODULE_LICENSE("GPL"); |
