From d0b2f91bede3bd5e3d24dd6803e56eee959c1797 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Andr=C3=A9=20Fabian=20Silva=20Delgado?= Date: Thu, 20 Oct 2016 00:10:27 -0300 Subject: Linux-libre 4.8.2-gnu --- drivers/usb/serial/cp210x.c | 5 +- drivers/usb/serial/generic.c | 18 ++- drivers/usb/serial/ti_usb_3410_5052.c | 271 ++++++++++++++++++++++++++++++---- 3 files changed, 258 insertions(+), 36 deletions(-) (limited to 'drivers/usb/serial') diff --git a/drivers/usb/serial/cp210x.c b/drivers/usb/serial/cp210x.c index 96a70789b..54a4de0ef 100644 --- a/drivers/usb/serial/cp210x.c +++ b/drivers/usb/serial/cp210x.c @@ -118,6 +118,7 @@ static const struct usb_device_id id_table[] = { { USB_DEVICE(0x10C4, 0x8411) }, /* Kyocera GPS Module */ { USB_DEVICE(0x10C4, 0x8418) }, /* IRZ Automation Teleport SG-10 GSM/GPRS Modem */ { USB_DEVICE(0x10C4, 0x846E) }, /* BEI USB Sensor Interface (VCP) */ + { USB_DEVICE(0x10C4, 0x8470) }, /* Juniper Networks BX Series System Console */ { USB_DEVICE(0x10C4, 0x8477) }, /* Balluff RFID */ { USB_DEVICE(0x10C4, 0x84B6) }, /* Starizona Hyperion */ { USB_DEVICE(0x10C4, 0x85EA) }, /* AC-Services IBUS-IF */ @@ -496,12 +497,10 @@ static int cp210x_write_reg_block(struct usb_serial_port *port, u8 req, void *dmabuf; int result; - dmabuf = kmalloc(bufsize, GFP_KERNEL); + dmabuf = kmemdup(buf, bufsize, GFP_KERNEL); if (!dmabuf) return -ENOMEM; - memcpy(dmabuf, buf, bufsize); - result = usb_control_msg(serial->dev, usb_sndctrlpipe(serial->dev, 0), req, REQTYPE_HOST_TO_INTERFACE, 0, port_priv->bInterfaceNumber, dmabuf, bufsize, diff --git a/drivers/usb/serial/generic.c b/drivers/usb/serial/generic.c index ae8c0365a..944de657a 100644 --- a/drivers/usb/serial/generic.c +++ b/drivers/usb/serial/generic.c @@ -350,6 +350,7 @@ void usb_serial_generic_read_bulk_callback(struct urb *urb) struct usb_serial_port *port = urb->context; unsigned char *data = urb->transfer_buffer; unsigned long flags; + int status = urb->status; int i; for (i = 0; i < ARRAY_SIZE(port->read_urbs); ++i) { @@ -360,22 +361,22 @@ void usb_serial_generic_read_bulk_callback(struct urb *urb) dev_dbg(&port->dev, "%s - urb %d, len %d\n", __func__, i, urb->actual_length); - switch (urb->status) { + switch (status) { case 0: break; case -ENOENT: case -ECONNRESET: case -ESHUTDOWN: dev_dbg(&port->dev, "%s - urb stopped: %d\n", - __func__, urb->status); + __func__, status); return; case -EPIPE: dev_err(&port->dev, "%s - urb stopped: %d\n", - __func__, urb->status); + __func__, status); return; default: dev_dbg(&port->dev, "%s - nonzero urb status: %d\n", - __func__, urb->status); + __func__, status); goto resubmit; } @@ -399,6 +400,7 @@ void usb_serial_generic_write_bulk_callback(struct urb *urb) { unsigned long flags; struct usb_serial_port *port = urb->context; + int status = urb->status; int i; for (i = 0; i < ARRAY_SIZE(port->write_urbs); ++i) { @@ -410,22 +412,22 @@ void usb_serial_generic_write_bulk_callback(struct urb *urb) set_bit(i, &port->write_urbs_free); spin_unlock_irqrestore(&port->lock, flags); - switch (urb->status) { + switch (status) { case 0: break; case -ENOENT: case -ECONNRESET: case -ESHUTDOWN: dev_dbg(&port->dev, "%s - urb stopped: %d\n", - __func__, urb->status); + __func__, status); return; case -EPIPE: dev_err_console(port, "%s - urb stopped: %d\n", - __func__, urb->status); + __func__, status); return; default: dev_err_console(port, "%s - nonzero urb status: %d\n", - __func__, urb->status); + __func__, status); goto resubmit; } diff --git a/drivers/usb/serial/ti_usb_3410_5052.c b/drivers/usb/serial/ti_usb_3410_5052.c index 510d14bd0..1cfc7b2a0 100644 --- a/drivers/usb/serial/ti_usb_3410_5052.c +++ b/drivers/usb/serial/ti_usb_3410_5052.c @@ -1,5 +1,4 @@ -/* vi: ts=8 sw=8 - * +/* * TI 3410/5052 USB Serial Driver * * Copyright (C) 2004 Texas Instruments @@ -35,9 +34,238 @@ #include #include -#include "ti_usb_3410_5052.h" - -/* Defines */ +/* Configuration ids */ +#define TI_BOOT_CONFIG 1 +#define TI_ACTIVE_CONFIG 2 + +/* Vendor and product ids */ +#define TI_VENDOR_ID 0x0451 +#define IBM_VENDOR_ID 0x04b3 +#define TI_3410_PRODUCT_ID 0x3410 +#define IBM_4543_PRODUCT_ID 0x4543 +#define IBM_454B_PRODUCT_ID 0x454b +#define IBM_454C_PRODUCT_ID 0x454c +#define TI_3410_EZ430_ID 0xF430 /* TI ez430 development tool */ +#define TI_5052_BOOT_PRODUCT_ID 0x5052 /* no EEPROM, no firmware */ +#define TI_5152_BOOT_PRODUCT_ID 0x5152 /* no EEPROM, no firmware */ +#define TI_5052_EEPROM_PRODUCT_ID 0x505A /* EEPROM, no firmware */ +#define TI_5052_FIRMWARE_PRODUCT_ID 0x505F /* firmware is running */ +#define FRI2_PRODUCT_ID 0x5053 /* Fish River Island II */ + +/* Multi-Tech vendor and product ids */ +#define MTS_VENDOR_ID 0x06E0 +#define MTS_GSM_NO_FW_PRODUCT_ID 0xF108 +#define MTS_CDMA_NO_FW_PRODUCT_ID 0xF109 +#define MTS_CDMA_PRODUCT_ID 0xF110 +#define MTS_GSM_PRODUCT_ID 0xF111 +#define MTS_EDGE_PRODUCT_ID 0xF112 +#define MTS_MT9234MU_PRODUCT_ID 0xF114 +#define MTS_MT9234ZBA_PRODUCT_ID 0xF115 +#define MTS_MT9234ZBAOLD_PRODUCT_ID 0x0319 + +/* Abbott Diabetics vendor and product ids */ +#define ABBOTT_VENDOR_ID 0x1a61 +#define ABBOTT_STEREO_PLUG_ID 0x3410 +#define ABBOTT_PRODUCT_ID ABBOTT_STEREO_PLUG_ID +#define ABBOTT_STRIP_PORT_ID 0x3420 + +/* Honeywell vendor and product IDs */ +#define HONEYWELL_VENDOR_ID 0x10ac +#define HONEYWELL_HGI80_PRODUCT_ID 0x0102 /* Honeywell HGI80 */ + +/* Moxa UPORT 11x0 vendor and product IDs */ +#define MXU1_VENDOR_ID 0x110a +#define MXU1_1110_PRODUCT_ID 0x1110 +#define MXU1_1130_PRODUCT_ID 0x1130 +#define MXU1_1150_PRODUCT_ID 0x1150 +#define MXU1_1151_PRODUCT_ID 0x1151 +#define MXU1_1131_PRODUCT_ID 0x1131 + +/* Commands */ +#define TI_GET_VERSION 0x01 +#define TI_GET_PORT_STATUS 0x02 +#define TI_GET_PORT_DEV_INFO 0x03 +#define TI_GET_CONFIG 0x04 +#define TI_SET_CONFIG 0x05 +#define TI_OPEN_PORT 0x06 +#define TI_CLOSE_PORT 0x07 +#define TI_START_PORT 0x08 +#define TI_STOP_PORT 0x09 +#define TI_TEST_PORT 0x0A +#define TI_PURGE_PORT 0x0B +#define TI_RESET_EXT_DEVICE 0x0C +#define TI_WRITE_DATA 0x80 +#define TI_READ_DATA 0x81 +#define TI_REQ_TYPE_CLASS 0x82 + +/* Module identifiers */ +#define TI_I2C_PORT 0x01 +#define TI_IEEE1284_PORT 0x02 +#define TI_UART1_PORT 0x03 +#define TI_UART2_PORT 0x04 +#define TI_RAM_PORT 0x05 + +/* Modem status */ +#define TI_MSR_DELTA_CTS 0x01 +#define TI_MSR_DELTA_DSR 0x02 +#define TI_MSR_DELTA_RI 0x04 +#define TI_MSR_DELTA_CD 0x08 +#define TI_MSR_CTS 0x10 +#define TI_MSR_DSR 0x20 +#define TI_MSR_RI 0x40 +#define TI_MSR_CD 0x80 +#define TI_MSR_DELTA_MASK 0x0F +#define TI_MSR_MASK 0xF0 + +/* Line status */ +#define TI_LSR_OVERRUN_ERROR 0x01 +#define TI_LSR_PARITY_ERROR 0x02 +#define TI_LSR_FRAMING_ERROR 0x04 +#define TI_LSR_BREAK 0x08 +#define TI_LSR_ERROR 0x0F +#define TI_LSR_RX_FULL 0x10 +#define TI_LSR_TX_EMPTY 0x20 + +/* Line control */ +#define TI_LCR_BREAK 0x40 + +/* Modem control */ +#define TI_MCR_LOOP 0x04 +#define TI_MCR_DTR 0x10 +#define TI_MCR_RTS 0x20 + +/* Mask settings */ +#define TI_UART_ENABLE_RTS_IN 0x0001 +#define TI_UART_DISABLE_RTS 0x0002 +#define TI_UART_ENABLE_PARITY_CHECKING 0x0008 +#define TI_UART_ENABLE_DSR_OUT 0x0010 +#define TI_UART_ENABLE_CTS_OUT 0x0020 +#define TI_UART_ENABLE_X_OUT 0x0040 +#define TI_UART_ENABLE_XA_OUT 0x0080 +#define TI_UART_ENABLE_X_IN 0x0100 +#define TI_UART_ENABLE_DTR_IN 0x0800 +#define TI_UART_DISABLE_DTR 0x1000 +#define TI_UART_ENABLE_MS_INTS 0x2000 +#define TI_UART_ENABLE_AUTO_START_DMA 0x4000 + +/* Parity */ +#define TI_UART_NO_PARITY 0x00 +#define TI_UART_ODD_PARITY 0x01 +#define TI_UART_EVEN_PARITY 0x02 +#define TI_UART_MARK_PARITY 0x03 +#define TI_UART_SPACE_PARITY 0x04 + +/* Stop bits */ +#define TI_UART_1_STOP_BITS 0x00 +#define TI_UART_1_5_STOP_BITS 0x01 +#define TI_UART_2_STOP_BITS 0x02 + +/* Bits per character */ +#define TI_UART_5_DATA_BITS 0x00 +#define TI_UART_6_DATA_BITS 0x01 +#define TI_UART_7_DATA_BITS 0x02 +#define TI_UART_8_DATA_BITS 0x03 + +/* 232/485 modes */ +#define TI_UART_232 0x00 +#define TI_UART_485_RECEIVER_DISABLED 0x01 +#define TI_UART_485_RECEIVER_ENABLED 0x02 + +/* Pipe transfer mode and timeout */ +#define TI_PIPE_MODE_CONTINUOUS 0x01 +#define TI_PIPE_MODE_MASK 0x03 +#define TI_PIPE_TIMEOUT_MASK 0x7C +#define TI_PIPE_TIMEOUT_ENABLE 0x80 + +/* Config struct */ +struct ti_uart_config { + __u16 wBaudRate; + __u16 wFlags; + __u8 bDataBits; + __u8 bParity; + __u8 bStopBits; + char cXon; + char cXoff; + __u8 bUartMode; +} __packed; + +/* Get port status */ +struct ti_port_status { + __u8 bCmdCode; + __u8 bModuleId; + __u8 bErrorCode; + __u8 bMSR; + __u8 bLSR; +} __packed; + +/* Purge modes */ +#define TI_PURGE_OUTPUT 0x00 +#define TI_PURGE_INPUT 0x80 + +/* Read/Write data */ +#define TI_RW_DATA_ADDR_SFR 0x10 +#define TI_RW_DATA_ADDR_IDATA 0x20 +#define TI_RW_DATA_ADDR_XDATA 0x30 +#define TI_RW_DATA_ADDR_CODE 0x40 +#define TI_RW_DATA_ADDR_GPIO 0x50 +#define TI_RW_DATA_ADDR_I2C 0x60 +#define TI_RW_DATA_ADDR_FLASH 0x70 +#define TI_RW_DATA_ADDR_DSP 0x80 + +#define TI_RW_DATA_UNSPECIFIED 0x00 +#define TI_RW_DATA_BYTE 0x01 +#define TI_RW_DATA_WORD 0x02 +#define TI_RW_DATA_DOUBLE_WORD 0x04 + +struct ti_write_data_bytes { + __u8 bAddrType; + __u8 bDataType; + __u8 bDataCounter; + __be16 wBaseAddrHi; + __be16 wBaseAddrLo; + __u8 bData[0]; +} __packed; + +struct ti_read_data_request { + __u8 bAddrType; + __u8 bDataType; + __u8 bDataCounter; + __be16 wBaseAddrHi; + __be16 wBaseAddrLo; +} __packed; + +struct ti_read_data_bytes { + __u8 bCmdCode; + __u8 bModuleId; + __u8 bErrorCode; + __u8 bData[0]; +} __packed; + +/* Interrupt struct */ +struct ti_interrupt { + __u8 bICode; + __u8 bIInfo; +} __packed; + +/* Interrupt codes */ +#define TI_CODE_HARDWARE_ERROR 0xFF +#define TI_CODE_DATA_ERROR 0x03 +#define TI_CODE_MODEM_STATUS 0x04 + +/* Download firmware max packet size */ +#define TI_DOWNLOAD_MAX_PACKET_SIZE 64 + +/* Firmware image header */ +struct ti_firmware_header { + __le16 wLength; + __u8 bCheckSum; +} __packed; + +/* UART addresses */ +#define TI_UART1_BASE_ADDR 0xFFA0 /* UART 1 base address */ +#define TI_UART2_BASE_ADDR 0xFFB0 /* UART 2 base address */ +#define TI_UART_OFFSET_LCR 0x0002 /* UART MCR register offset */ +#define TI_UART_OFFSET_MCR 0x0004 /* UART MCR register offset */ #define TI_DRIVER_AUTHOR "Al Borchers " #define TI_DRIVER_DESC "TI USB 3410/5052 Serial Driver" @@ -58,9 +286,6 @@ #define TI_EXTRA_VID_PID_COUNT 5 - -/* Structures */ - struct ti_port { int tp_is_open; __u8 tp_msr; @@ -84,9 +309,6 @@ struct ti_device { int td_urb_error; }; - -/* Function Declarations */ - static int ti_startup(struct usb_serial *serial); static void ti_release(struct usb_serial *serial); static int ti_port_probe(struct usb_serial_port *port); @@ -136,13 +358,8 @@ static int ti_write_byte(struct usb_serial_port *port, struct ti_device *tdev, static int ti_download_firmware(struct ti_device *tdev); - -/* Data */ - -/* module parameters */ static int closing_wait = TI_DEFAULT_CLOSING_WAIT; -/* supported devices */ static const struct usb_device_id ti_id_table_3410[] = { { USB_DEVICE(TI_VENDOR_ID, TI_3410_PRODUCT_ID) }, { USB_DEVICE(TI_VENDOR_ID, TI_3410_EZ430_ID) }, @@ -174,7 +391,7 @@ static const struct usb_device_id ti_id_table_5052[] = { { USB_DEVICE(TI_VENDOR_ID, TI_5152_BOOT_PRODUCT_ID) }, { USB_DEVICE(TI_VENDOR_ID, TI_5052_EEPROM_PRODUCT_ID) }, { USB_DEVICE(TI_VENDOR_ID, TI_5052_FIRMWARE_PRODUCT_ID) }, - { } /* terminator */ + { } }; static const struct usb_device_id ti_id_table_combined[] = { @@ -275,8 +492,6 @@ static struct usb_serial_driver * const serial_drivers[] = { &ti_1port_device, &ti_2port_device, NULL }; -/* Module */ - MODULE_AUTHOR(TI_DRIVER_AUTHOR); MODULE_DESCRIPTION(TI_DRIVER_DESC); MODULE_LICENSE("GPL"); @@ -291,8 +506,6 @@ MODULE_DEVICE_TABLE(usb, ti_id_table_combined); module_usb_serial_driver(serial_drivers, ti_id_table_combined); -/* Functions */ - static int ti_startup(struct usb_serial *serial) { struct ti_device *tdev; @@ -308,7 +521,6 @@ static int ti_startup(struct usb_serial *serial) dev->descriptor.bNumConfigurations, dev->actconfig->desc.bConfigurationValue); - /* create device structure */ tdev = kzalloc(sizeof(struct ti_device), GFP_KERNEL); if (!tdev) return -ENOMEM; @@ -424,7 +636,7 @@ static int ti_open(struct tty_struct *tty, struct usb_serial_port *port) struct urb *urb; int port_number; int status; - __u16 open_settings = (__u8)(TI_PIPE_MODE_CONTINOUS | + __u16 open_settings = (__u8)(TI_PIPE_MODE_CONTINUOUS | TI_PIPE_TIMEOUT_ENABLE | (TI_TRANSFER_TIMEOUT << 2)); @@ -943,6 +1155,15 @@ static void ti_break(struct tty_struct *tty, int break_state) dev_dbg(&port->dev, "%s - error setting break, %d\n", __func__, status); } +static int ti_get_port_from_code(unsigned char code) +{ + return (code >> 4) - 3; +} + +static int ti_get_func_from_code(unsigned char code) +{ + return code & 0x0f; +} static void ti_interrupt_callback(struct urb *urb) { @@ -984,8 +1205,8 @@ static void ti_interrupt_callback(struct urb *urb) goto exit; } - port_number = TI_GET_PORT_FROM_CODE(data[0]); - function = TI_GET_FUNC_FROM_CODE(data[0]); + port_number = ti_get_port_from_code(data[0]); + function = ti_get_func_from_code(data[0]); dev_dbg(dev, "%s - port_number %d, function %d, data 0x%02X\n", __func__, port_number, function, data[1]); -- cgit v1.2.3