diff options
Diffstat (limited to 'drivers/usb/serial/option.c')
| -rw-r--r-- | drivers/usb/serial/option.c | 851 |
1 files changed, 216 insertions, 635 deletions
diff --git a/drivers/usb/serial/option.c b/drivers/usb/serial/option.c index ca9d866672aa..e280ad8e12f7 100644 --- a/drivers/usb/serial/option.c +++ b/drivers/usb/serial/option.c @@ -42,35 +42,14 @@ #include <linux/bitops.h> #include <linux/usb.h> #include <linux/usb/serial.h> +#include "usb-wwan.h" /* Function prototypes */ static int option_probe(struct usb_serial *serial, const struct usb_device_id *id); -static int option_open(struct tty_struct *tty, struct usb_serial_port *port); -static void option_close(struct usb_serial_port *port); -static void option_dtr_rts(struct usb_serial_port *port, int on); - -static int option_startup(struct usb_serial *serial); -static void option_disconnect(struct usb_serial *serial); -static void option_release(struct usb_serial *serial); -static int option_write_room(struct tty_struct *tty); - +static int option_send_setup(struct usb_serial_port *port); static void option_instat_callback(struct urb *urb); -static int option_write(struct tty_struct *tty, struct usb_serial_port *port, - const unsigned char *buf, int count); -static int option_chars_in_buffer(struct tty_struct *tty); -static void option_set_termios(struct tty_struct *tty, - struct usb_serial_port *port, struct ktermios *old); -static int option_tiocmget(struct tty_struct *tty, struct file *file); -static int option_tiocmset(struct tty_struct *tty, struct file *file, - unsigned int set, unsigned int clear); -static int option_send_setup(struct usb_serial_port *port); -#ifdef CONFIG_PM -static int option_suspend(struct usb_serial *serial, pm_message_t message); -static int option_resume(struct usb_serial *serial); -#endif - /* Vendor and product IDs */ #define OPTION_VENDOR_ID 0x0AF0 #define OPTION_PRODUCT_COLT 0x5000 @@ -305,6 +284,11 @@ static int option_resume(struct usb_serial *serial); #define ZTE_PRODUCT_CDMA_TECH 0xfffe #define ZTE_PRODUCT_AC8710 0xfff1 #define ZTE_PRODUCT_AC2726 0xfff5 +#define ZTE_PRODUCT_AC8710T 0xffff + +/* ZTE PRODUCTS -- alternate vendor ID */ +#define ZTE_VENDOR_ID2 0x1d6b +#define ZTE_PRODUCT_MF_330 0x0002 #define BENQ_VENDOR_ID 0x04a5 #define BENQ_PRODUCT_H10 0x4068 @@ -373,6 +357,12 @@ static int option_resume(struct usb_serial *serial); #define HAIER_VENDOR_ID 0x201e #define HAIER_PRODUCT_CE100 0x2009 +#define CINTERION_VENDOR_ID 0x0681 + +/* Olivetti products */ +#define OLIVETTI_VENDOR_ID 0x0b3c +#define OLIVETTI_PRODUCT_OLICARD100 0xc000 + /* some devices interfaces need special handling due to a number of reasons */ enum option_blacklist_reason { OPTION_BLACKLIST_NONE = 0, @@ -668,6 +658,180 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0160, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0161, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0162, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1008, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1010, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1012, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1057, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1058, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1059, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1060, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1061, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1062, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1063, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1064, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1065, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1066, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1067, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1068, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1069, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1070, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1071, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1072, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1073, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1074, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1075, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1076, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1077, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1078, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1079, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1080, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1081, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1082, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1083, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1084, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1085, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1086, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1087, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1088, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1089, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1090, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1091, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1092, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1093, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1094, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1095, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1096, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1097, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1098, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1099, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1100, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1101, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1102, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1103, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1104, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1105, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1106, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1107, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1108, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1109, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1110, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1111, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1112, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1113, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1114, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1115, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1116, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1117, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1118, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1119, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1120, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1121, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1122, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1123, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1124, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1125, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1126, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1127, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1128, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1129, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1130, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1131, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1132, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1133, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1134, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1135, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1136, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1137, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1138, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1139, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1140, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1141, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1142, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1143, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1144, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1145, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1146, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1147, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1148, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1149, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1150, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1151, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1152, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1153, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1154, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1155, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1156, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1157, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1158, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1159, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1160, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1161, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1162, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1163, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1164, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1165, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1166, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1167, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1168, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1169, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1170, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1244, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1245, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1246, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1247, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1248, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1249, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1250, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1251, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1252, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1253, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1254, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1255, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1256, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1257, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1258, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1259, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1260, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1261, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1262, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1263, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1264, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1265, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1266, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1267, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1268, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1269, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1270, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1271, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1272, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1273, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1274, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1275, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1276, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1277, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1278, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1279, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1280, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1281, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1282, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1283, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1284, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1285, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1286, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1287, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1288, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1289, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1290, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1291, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1292, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1293, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1294, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1295, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1296, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1297, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1298, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1299, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x1300, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0014, 0xff, 0xff, 0xff) }, /* ZTE CDMA products */ { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0027, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, 0x0059, 0xff, 0xff, 0xff) }, @@ -679,6 +843,8 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_CDMA_TECH, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_AC8710, 0xff, 0xff, 0xff) }, { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_AC2726, 0xff, 0xff, 0xff) }, + { USB_DEVICE_AND_INTERFACE_INFO(ZTE_VENDOR_ID, ZTE_PRODUCT_AC8710T, 0xff, 0xff, 0xff) }, + { USB_DEVICE(ZTE_VENDOR_ID2, ZTE_PRODUCT_MF_330) }, { USB_DEVICE(BENQ_VENDOR_ID, BENQ_PRODUCT_H10) }, { USB_DEVICE(DLINK_VENDOR_ID, DLINK_PRODUCT_DWM_652) }, { USB_DEVICE(ALINK_VENDOR_ID, DLINK_PRODUCT_DWM_652_U5) }, /* Yes, ALINK_VENDOR_ID */ @@ -716,6 +882,9 @@ static const struct usb_device_id option_ids[] = { { USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_1011)}, { USB_DEVICE(PIRELLI_VENDOR_ID, PIRELLI_PRODUCT_1012)}, + { USB_DEVICE(CINTERION_VENDOR_ID, 0x0047) }, + + { USB_DEVICE(OLIVETTI_VENDOR_ID, OLIVETTI_PRODUCT_OLICARD100) }, { } /* Terminating entry */ }; MODULE_DEVICE_TABLE(usb, option_ids); @@ -747,22 +916,22 @@ static struct usb_serial_driver option_1port_device = { .id_table = option_ids, .num_ports = 1, .probe = option_probe, - .open = option_open, - .close = option_close, - .dtr_rts = option_dtr_rts, - .write = option_write, - .write_room = option_write_room, - .chars_in_buffer = option_chars_in_buffer, - .set_termios = option_set_termios, - .tiocmget = option_tiocmget, - .tiocmset = option_tiocmset, - .attach = option_startup, - .disconnect = option_disconnect, - .release = option_release, + .open = usb_wwan_open, + .close = usb_wwan_close, + .dtr_rts = usb_wwan_dtr_rts, + .write = usb_wwan_write, + .write_room = usb_wwan_write_room, + .chars_in_buffer = usb_wwan_chars_in_buffer, + .set_termios = usb_wwan_set_termios, + .tiocmget = usb_wwan_tiocmget, + .tiocmset = usb_wwan_tiocmset, + .attach = usb_wwan_startup, + .disconnect = usb_wwan_disconnect, + .release = usb_wwan_release, .read_int_callback = option_instat_callback, #ifdef CONFIG_PM - .suspend = option_suspend, - .resume = option_resume, + .suspend = usb_wwan_suspend, + .resume = usb_wwan_resume, #endif }; @@ -775,13 +944,6 @@ static int debug; #define IN_BUFLEN 4096 #define OUT_BUFLEN 4096 -struct option_intf_private { - spinlock_t susp_lock; - unsigned int suspended:1; - int in_flight; - struct option_blacklist_info *blacklist_info; -}; - struct option_port_private { /* Input endpoints and buffer for this port */ struct urb *in_urbs[N_IN_URB]; @@ -838,8 +1000,7 @@ module_exit(option_exit); static int option_probe(struct usb_serial *serial, const struct usb_device_id *id) { - struct option_intf_private *data; - + struct usb_wwan_intf_private *data; /* D-Link DWM 652 still exposes CD-Rom emulation interface in modem mode */ if (serial->dev->descriptor.idVendor == DLINK_VENDOR_ID && serial->dev->descriptor.idProduct == DLINK_PRODUCT_DWM_652 && @@ -852,11 +1013,13 @@ static int option_probe(struct usb_serial *serial, serial->interface->cur_altsetting->desc.bInterfaceClass != 0xff) return -ENODEV; - data = serial->private = kzalloc(sizeof(struct option_intf_private), GFP_KERNEL); + data = serial->private = kzalloc(sizeof(struct usb_wwan_intf_private), GFP_KERNEL); + if (!data) return -ENOMEM; + data->send_setup = option_send_setup; spin_lock_init(&data->susp_lock); - data->blacklist_info = (struct option_blacklist_info*) id->driver_info; + data->private = (void *)id->driver_info; return 0; } @@ -877,194 +1040,6 @@ static enum option_blacklist_reason is_blacklisted(const u8 ifnum, return OPTION_BLACKLIST_NONE; } -static void option_set_termios(struct tty_struct *tty, - struct usb_serial_port *port, struct ktermios *old_termios) -{ - dbg("%s", __func__); - /* Doesn't support option setting */ - tty_termios_copy_hw(tty->termios, old_termios); - option_send_setup(port); -} - -static int option_tiocmget(struct tty_struct *tty, struct file *file) -{ - struct usb_serial_port *port = tty->driver_data; - unsigned int value; - struct option_port_private *portdata; - - portdata = usb_get_serial_port_data(port); - - value = ((portdata->rts_state) ? TIOCM_RTS : 0) | - ((portdata->dtr_state) ? TIOCM_DTR : 0) | - ((portdata->cts_state) ? TIOCM_CTS : 0) | - ((portdata->dsr_state) ? TIOCM_DSR : 0) | - ((portdata->dcd_state) ? TIOCM_CAR : 0) | - ((portdata->ri_state) ? TIOCM_RNG : 0); - - return value; -} - -static int option_tiocmset(struct tty_struct *tty, struct file *file, - unsigned int set, unsigned int clear) -{ - struct usb_serial_port *port = tty->driver_data; - struct option_port_private *portdata; - - portdata = usb_get_serial_port_data(port); - - /* FIXME: what locks portdata fields ? */ - if (set & TIOCM_RTS) - portdata->rts_state = 1; - if (set & TIOCM_DTR) - portdata->dtr_state = 1; - - if (clear & TIOCM_RTS) - portdata->rts_state = 0; - if (clear & TIOCM_DTR) - portdata->dtr_state = 0; - return option_send_setup(port); -} - -/* Write */ -static int option_write(struct tty_struct *tty, struct usb_serial_port *port, - const unsigned char *buf, int count) -{ - struct option_port_private *portdata; - struct option_intf_private *intfdata; - int i; - int left, todo; - struct urb *this_urb = NULL; /* spurious */ - int err; - unsigned long flags; - - portdata = usb_get_serial_port_data(port); - intfdata = port->serial->private; - - dbg("%s: write (%d chars)", __func__, count); - - i = 0; - left = count; - for (i = 0; left > 0 && i < N_OUT_URB; i++) { - todo = left; - if (todo > OUT_BUFLEN) - todo = OUT_BUFLEN; - - this_urb = portdata->out_urbs[i]; - if (test_and_set_bit(i, &portdata->out_busy)) { - if (time_before(jiffies, - portdata->tx_start_time[i] + 10 * HZ)) - continue; - usb_unlink_urb(this_urb); - continue; - } - dbg("%s: endpoint %d buf %d", __func__, - usb_pipeendpoint(this_urb->pipe), i); - - err = usb_autopm_get_interface_async(port->serial->interface); - if (err < 0) - break; - - /* send the data */ - memcpy(this_urb->transfer_buffer, buf, todo); - this_urb->transfer_buffer_length = todo; - - spin_lock_irqsave(&intfdata->susp_lock, flags); - if (intfdata->suspended) { - usb_anchor_urb(this_urb, &portdata->delayed); - spin_unlock_irqrestore(&intfdata->susp_lock, flags); - } else { - intfdata->in_flight++; - spin_unlock_irqrestore(&intfdata->susp_lock, flags); - err = usb_submit_urb(this_urb, GFP_ATOMIC); - if (err) { - dbg("usb_submit_urb %p (write bulk) failed " - "(%d)", this_urb, err); - clear_bit(i, &portdata->out_busy); - spin_lock_irqsave(&intfdata->susp_lock, flags); - intfdata->in_flight--; - spin_unlock_irqrestore(&intfdata->susp_lock, flags); - continue; - } - } - - portdata->tx_start_time[i] = jiffies; - buf += todo; - left -= todo; - } - - count -= left; - dbg("%s: wrote (did %d)", __func__, count); - return count; -} - -static void option_indat_callback(struct urb *urb) -{ - int err; - int endpoint; - struct usb_serial_port *port; - struct tty_struct *tty; - unsigned char *data = urb->transfer_buffer; - int status = urb->status; - - dbg("%s: %p", __func__, urb); - - endpoint = usb_pipeendpoint(urb->pipe); - port = urb->context; - - if (status) { - dbg("%s: nonzero status: %d on endpoint %02x.", - __func__, status, endpoint); - } else { - tty = tty_port_tty_get(&port->port); - if (urb->actual_length) { - tty_insert_flip_string(tty, data, urb->actual_length); - tty_flip_buffer_push(tty); - } else - dbg("%s: empty read urb received", __func__); - tty_kref_put(tty); - - /* Resubmit urb so we continue receiving */ - if (status != -ESHUTDOWN) { - err = usb_submit_urb(urb, GFP_ATOMIC); - if (err && err != -EPERM) - printk(KERN_ERR "%s: resubmit read urb failed. " - "(%d)", __func__, err); - else - usb_mark_last_busy(port->serial->dev); - } - - } - return; -} - -static void option_outdat_callback(struct urb *urb) -{ - struct usb_serial_port *port; - struct option_port_private *portdata; - struct option_intf_private *intfdata; - int i; - - dbg("%s", __func__); - - port = urb->context; - intfdata = port->serial->private; - - usb_serial_port_softint(port); - usb_autopm_put_interface_async(port->serial->interface); - portdata = usb_get_serial_port_data(port); - spin_lock(&intfdata->susp_lock); - intfdata->in_flight--; - spin_unlock(&intfdata->susp_lock); - - for (i = 0; i < N_OUT_URB; ++i) { - if (portdata->out_urbs[i] == urb) { - smp_mb__before_clear_bit(); - clear_bit(i, &portdata->out_busy); - break; - } - } -} - static void option_instat_callback(struct urb *urb) { int err; @@ -1121,183 +1096,6 @@ static void option_instat_callback(struct urb *urb) } } -static int option_write_room(struct tty_struct *tty) -{ - struct usb_serial_port *port = tty->driver_data; - struct option_port_private *portdata; - int i; - int data_len = 0; - struct urb *this_urb; - - portdata = usb_get_serial_port_data(port); - - for (i = 0; i < N_OUT_URB; i++) { - this_urb = portdata->out_urbs[i]; - if (this_urb && !test_bit(i, &portdata->out_busy)) - data_len += OUT_BUFLEN; - } - - dbg("%s: %d", __func__, data_len); - return data_len; -} - -static int option_chars_in_buffer(struct tty_struct *tty) -{ - struct usb_serial_port *port = tty->driver_data; - struct option_port_private *portdata; - int i; - int data_len = 0; - struct urb *this_urb; - - portdata = usb_get_serial_port_data(port); - - for (i = 0; i < N_OUT_URB; i++) { - this_urb = portdata->out_urbs[i]; - /* FIXME: This locking is insufficient as this_urb may - go unused during the test */ - if (this_urb && test_bit(i, &portdata->out_busy)) - data_len += this_urb->transfer_buffer_length; - } - dbg("%s: %d", __func__, data_len); - return data_len; -} - -static int option_open(struct tty_struct *tty, struct usb_serial_port *port) -{ - struct option_port_private *portdata; - struct option_intf_private *intfdata; - struct usb_serial *serial = port->serial; - int i, err; - struct urb *urb; - - portdata = usb_get_serial_port_data(port); - intfdata = serial->private; - - dbg("%s", __func__); - - /* Start reading from the IN endpoint */ - for (i = 0; i < N_IN_URB; i++) { - urb = portdata->in_urbs[i]; - if (!urb) - continue; - err = usb_submit_urb(urb, GFP_KERNEL); - if (err) { - dbg("%s: submit urb %d failed (%d) %d", - __func__, i, err, - urb->transfer_buffer_length); - } - } - - option_send_setup(port); - - serial->interface->needs_remote_wakeup = 1; - spin_lock_irq(&intfdata->susp_lock); - portdata->opened = 1; - spin_unlock_irq(&intfdata->susp_lock); - usb_autopm_put_interface(serial->interface); - - return 0; -} - -static void option_dtr_rts(struct usb_serial_port *port, int on) -{ - struct usb_serial *serial = port->serial; - struct option_port_private *portdata; - - dbg("%s", __func__); - portdata = usb_get_serial_port_data(port); - mutex_lock(&serial->disc_mutex); - portdata->rts_state = on; - portdata->dtr_state = on; - if (serial->dev) - option_send_setup(port); - mutex_unlock(&serial->disc_mutex); -} - - -static void option_close(struct usb_serial_port *port) -{ - int i; - struct usb_serial *serial = port->serial; - struct option_port_private *portdata; - struct option_intf_private *intfdata = port->serial->private; - - dbg("%s", __func__); - portdata = usb_get_serial_port_data(port); - - if (serial->dev) { - /* Stop reading/writing urbs */ - spin_lock_irq(&intfdata->susp_lock); - portdata->opened = 0; - spin_unlock_irq(&intfdata->susp_lock); - - for (i = 0; i < N_IN_URB; i++) - usb_kill_urb(portdata->in_urbs[i]); - for (i = 0; i < N_OUT_URB; i++) - usb_kill_urb(portdata->out_urbs[i]); - usb_autopm_get_interface(serial->interface); - serial->interface->needs_remote_wakeup = 0; - } -} - -/* Helper functions used by option_setup_urbs */ -static struct urb *option_setup_urb(struct usb_serial *serial, int endpoint, - int dir, void *ctx, char *buf, int len, - void (*callback)(struct urb *)) -{ - struct urb *urb; - - if (endpoint == -1) - return NULL; /* endpoint not needed */ - - urb = usb_alloc_urb(0, GFP_KERNEL); /* No ISO */ - if (urb == NULL) { - dbg("%s: alloc for endpoint %d failed.", __func__, endpoint); - return NULL; - } - - /* Fill URB using supplied data. */ - usb_fill_bulk_urb(urb, serial->dev, - usb_sndbulkpipe(serial->dev, endpoint) | dir, - buf, len, callback, ctx); - - return urb; -} - -/* Setup urbs */ -static void option_setup_urbs(struct usb_serial *serial) -{ - int i, j; - struct usb_serial_port *port; - struct option_port_private *portdata; - - dbg("%s", __func__); - - for (i = 0; i < serial->num_ports; i++) { - port = serial->port[i]; - portdata = usb_get_serial_port_data(port); - - /* Do indat endpoints first */ - for (j = 0; j < N_IN_URB; ++j) { - portdata->in_urbs[j] = option_setup_urb(serial, - port->bulk_in_endpointAddress, - USB_DIR_IN, port, - portdata->in_buffer[j], - IN_BUFLEN, option_indat_callback); - } - - /* outdat endpoints */ - for (j = 0; j < N_OUT_URB; ++j) { - portdata->out_urbs[j] = option_setup_urb(serial, - port->bulk_out_endpointAddress, - USB_DIR_OUT, port, - portdata->out_buffer[j], - OUT_BUFLEN, option_outdat_callback); - } - } -} - - /** send RTS/DTR state to the port. * * This is exactly the same as SET_CONTROL_LINE_STATE from the PSTN @@ -1306,15 +1104,16 @@ static void option_setup_urbs(struct usb_serial *serial) static int option_send_setup(struct usb_serial_port *port) { struct usb_serial *serial = port->serial; - struct option_intf_private *intfdata = - (struct option_intf_private *) serial->private; + struct usb_wwan_intf_private *intfdata = + (struct usb_wwan_intf_private *) serial->private; struct option_port_private *portdata; int ifNum = serial->interface->cur_altsetting->desc.bInterfaceNumber; int val = 0; dbg("%s", __func__); - if (is_blacklisted(ifNum, intfdata->blacklist_info) == - OPTION_BLACKLIST_SENDSETUP) { + if (is_blacklisted(ifNum, + (struct option_blacklist_info *) intfdata->private) + == OPTION_BLACKLIST_SENDSETUP) { dbg("No send_setup on blacklisted interface #%d\n", ifNum); return -EIO; } @@ -1331,224 +1130,6 @@ static int option_send_setup(struct usb_serial_port *port) 0x22, 0x21, val, ifNum, NULL, 0, USB_CTRL_SET_TIMEOUT); } -static int option_startup(struct usb_serial *serial) -{ - int i, j, err; - struct usb_serial_port *port; - struct option_port_private *portdata; - u8 *buffer; - - dbg("%s", __func__); - - /* Now setup per port private data */ - for (i = 0; i < serial->num_ports; i++) { - port = serial->port[i]; - portdata = kzalloc(sizeof(*portdata), GFP_KERNEL); - if (!portdata) { - dbg("%s: kmalloc for option_port_private (%d) failed!.", - __func__, i); - return 1; - } - init_usb_anchor(&portdata->delayed); - - for (j = 0; j < N_IN_URB; j++) { - buffer = (u8 *)__get_free_page(GFP_KERNEL); - if (!buffer) - goto bail_out_error; - portdata->in_buffer[j] = buffer; - } - - for (j = 0; j < N_OUT_URB; j++) { - buffer = kmalloc(OUT_BUFLEN, GFP_KERNEL); - if (!buffer) - goto bail_out_error2; - portdata->out_buffer[j] = buffer; - } - - usb_set_serial_port_data(port, portdata); - - if (!port->interrupt_in_urb) - continue; - err = usb_submit_urb(port->interrupt_in_urb, GFP_KERNEL); - if (err) - dbg("%s: submit irq_in urb failed %d", - __func__, err); - } - option_setup_urbs(serial); - return 0; - -bail_out_error2: - for (j = 0; j < N_OUT_URB; j++) - kfree(portdata->out_buffer[j]); -bail_out_error: - for (j = 0; j < N_IN_URB; j++) - if (portdata->in_buffer[j]) - free_page((unsigned long)portdata->in_buffer[j]); - kfree(portdata); - return 1; -} - -static void stop_read_write_urbs(struct usb_serial *serial) -{ - int i, j; - struct usb_serial_port *port; - struct option_port_private *portdata; - - /* Stop reading/writing urbs */ - for (i = 0; i < serial->num_ports; ++i) { - port = serial->port[i]; - portdata = usb_get_serial_port_data(port); - for (j = 0; j < N_IN_URB; j++) - usb_kill_urb(portdata->in_urbs[j]); - for (j = 0; j < N_OUT_URB; j++) - usb_kill_urb(portdata->out_urbs[j]); - } -} - -static void option_disconnect(struct usb_serial *serial) -{ - dbg("%s", __func__); - - stop_read_write_urbs(serial); -} - -static void option_release(struct usb_serial *serial) -{ - int i, j; - struct usb_serial_port *port; - struct option_port_private *portdata; - - dbg("%s", __func__); - - /* Now free them */ - for (i = 0; i < serial->num_ports; ++i) { - port = serial->port[i]; - portdata = usb_get_serial_port_data(port); - - for (j = 0; j < N_IN_URB; j++) { - if (portdata->in_urbs[j]) { - usb_free_urb(portdata->in_urbs[j]); - free_page((unsigned long) - portdata->in_buffer[j]); - portdata->in_urbs[j] = NULL; - } - } - for (j = 0; j < N_OUT_URB; j++) { - if (portdata->out_urbs[j]) { - usb_free_urb(portdata->out_urbs[j]); - kfree(portdata->out_buffer[j]); - portdata->out_urbs[j] = NULL; - } - } - } - - /* Now free per port private data */ - for (i = 0; i < serial->num_ports; i++) { - port = serial->port[i]; - kfree(usb_get_serial_port_data(port)); - } -} - -#ifdef CONFIG_PM -static int option_suspend(struct usb_serial *serial, pm_message_t message) -{ - struct option_intf_private *intfdata = serial->private; - int b; - - dbg("%s entered", __func__); - - if (message.event & PM_EVENT_AUTO) { - spin_lock_irq(&intfdata->susp_lock); - b = intfdata->in_flight; - spin_unlock_irq(&intfdata->susp_lock); - - if (b) - return -EBUSY; - } - - spin_lock_irq(&intfdata->susp_lock); - intfdata->suspended = 1; - spin_unlock_irq(&intfdata->susp_lock); - stop_read_write_urbs(serial); - - return 0; -} - -static void play_delayed(struct usb_serial_port *port) -{ - struct option_intf_private *data; - struct option_port_private *portdata; - struct urb *urb; - int err; - - portdata = usb_get_serial_port_data(port); - data = port->serial->private; - while ((urb = usb_get_from_anchor(&portdata->delayed))) { - err = usb_submit_urb(urb, GFP_ATOMIC); - if (!err) - data->in_flight++; - } -} - -static int option_resume(struct usb_serial *serial) -{ - int i, j; - struct usb_serial_port *port; - struct option_intf_private *intfdata = serial->private; - struct option_port_private *portdata; - struct urb *urb; - int err = 0; - - dbg("%s entered", __func__); - /* get the interrupt URBs resubmitted unconditionally */ - for (i = 0; i < serial->num_ports; i++) { - port = serial->port[i]; - if (!port->interrupt_in_urb) { - dbg("%s: No interrupt URB for port %d", __func__, i); - continue; - } - err = usb_submit_urb(port->interrupt_in_urb, GFP_NOIO); - dbg("Submitted interrupt URB for port %d (result %d)", i, err); - if (err < 0) { - err("%s: Error %d for interrupt URB of port%d", - __func__, err, i); - goto err_out; - } - } - - for (i = 0; i < serial->num_ports; i++) { - /* walk all ports */ - port = serial->port[i]; - portdata = usb_get_serial_port_data(port); - - /* skip closed ports */ - spin_lock_irq(&intfdata->susp_lock); - if (!portdata->opened) { - spin_unlock_irq(&intfdata->susp_lock); - continue; - } - - for (j = 0; j < N_IN_URB; j++) { - urb = portdata->in_urbs[j]; - err = usb_submit_urb(urb, GFP_ATOMIC); - if (err < 0) { - err("%s: Error %d for bulk URB %d", - __func__, err, i); - spin_unlock_irq(&intfdata->susp_lock); - goto err_out; - } - } - play_delayed(port); - spin_unlock_irq(&intfdata->susp_lock); - } - spin_lock_irq(&intfdata->susp_lock); - intfdata->suspended = 0; - spin_unlock_irq(&intfdata->susp_lock); -err_out: - return err; -} -#endif - MODULE_AUTHOR(DRIVER_AUTHOR); MODULE_DESCRIPTION(DRIVER_DESC); MODULE_VERSION(DRIVER_VERSION); |