Staging: aten2011: move .h files into the driver

No need for external .h files for a simple usb-serial driver, move them
into the .c file to make things easier to cleanup.

Cc: Russell Lang <gsview@ghostgum.com.au>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

1 files changed, 399 insertions, 2 deletions

diff --git a/drivers/staging/uc2322/aten2011.c b/drivers/staging/uc2322/aten2011.c
index b78363d3b41..9a91f236f45 100644
--- a/drivers/staging/uc2322/aten2011.c
+++ b/drivers/staging/uc2322/aten2011.c
@@ -63,8 +63,405 @@
 #define KERNEL_2_6		1
 
 #include <linux/usb/serial.h>
-#include "aten2011.h"		/* ATEN2011 Defines    */
-#include "aten2011_16C50.h"	/* 16C50 UART defines */
+
+#define MAX_RS232_PORTS		2	/* Max # of RS-232 ports per device */
+
+#include <linux/version.h>
+
+/*
+ *  All typedef goes here
+ */
+
+
+/* typedefs that the insideout headers need */
+
+#ifndef TRUE
+	#define TRUE		(1)
+#endif
+
+#ifndef FALSE
+	#define FALSE		(0)
+#endif
+
+#ifndef LOW8
+	#define LOW8(val)	((unsigned char)(val & 0xff))
+#endif
+
+#ifndef HIGH8
+	#define HIGH8(val)	((unsigned char)((val & 0xff00) >> 8))
+#endif
+
+#ifndef NUM_ENTRIES
+	#define NUM_ENTRIES(x)	(sizeof(x)/sizeof((x)[0]))
+#endif
+
+#define MAX_SERIALNUMBER_LEN 	12
+
+/* The following table is used to map the USBx port number to
+ * the device serial number (or physical USB path), */
+
+#define MAX_ATENPORTS	2
+#define MAX_NAME_LEN	64
+
+#define RAID_REG1 	0x30
+#define RAID_REG2 	0x31
+
+#define ZLP_REG1  	0x3A      //Zero_Flag_Reg1    58
+#define ZLP_REG2  	0x3B      //Zero_Flag_Reg2    59
+#define ZLP_REG3  	0x3C      //Zero_Flag_Reg3    60
+#define ZLP_REG4  	0x3D      //Zero_Flag_Reg4    61
+#define ZLP_REG5  	0x3E      //Zero_Flag_Reg5    62
+
+#define THRESHOLD_VAL_SP1_1     0x3F
+#define THRESHOLD_VAL_SP1_2     0x40
+#define THRESHOLD_VAL_SP2_1     0x41
+#define THRESHOLD_VAL_SP2_2     0x42
+
+#define THRESHOLD_VAL_SP3_1     0x43
+#define THRESHOLD_VAL_SP3_2     0x44
+#define THRESHOLD_VAL_SP4_1     0x45
+#define THRESHOLD_VAL_SP4_2     0x46
+
+
+/* For higher baud Rates use TIOCEXBAUD */
+#define TIOCEXBAUD	0x5462
+
+#define BAUD_1152	0	/* 115200bps  * 1	*/
+#define BAUD_2304	1	/* 230400bps  * 2	*/
+#define BAUD_4032	2	/* 403200bps  * 3.5	*/
+#define BAUD_4608	3	/* 460800bps  * 4	*/
+#define BAUD_8064	4	/* 806400bps  * 7	*/
+#define BAUD_9216	5	/* 921600bps  * 8	*/
+
+#define CHASE_TIMEOUT		(5*HZ)		/* 5 seconds */
+#define OPEN_TIMEOUT		(5*HZ)		/* 5 seconds */
+#define COMMAND_TIMEOUT		(5*HZ)		/* 5 seconds */
+
+#ifndef SERIAL_MAGIC
+	#define SERIAL_MAGIC	0x6702
+#endif
+
+#define PORT_MAGIC		0x7301
+
+
+
+/* vendor id and device id defines */
+
+#define USB_VENDOR_ID_ATENINTL		0x0557
+#define ATENINTL_DEVICE_ID_2011		0x2011
+#define ATENINTL_DEVICE_ID_7820		0x7820
+
+/* Product information read from the ATENINTL. Provided for later upgrade */
+
+/* Interrupt Rotinue Defines	*/
+
+#define SERIAL_IIR_RLS      0x06
+#define SERIAL_IIR_RDA      0x04
+#define SERIAL_IIR_CTI      0x0c
+#define SERIAL_IIR_THR      0x02
+#define SERIAL_IIR_MS       0x00
+
+/*
+ *  Emulation of the bit mask on the LINE STATUS REGISTER.
+ */
+#define SERIAL_LSR_DR       0x0001
+#define SERIAL_LSR_OE       0x0002
+#define SERIAL_LSR_PE       0x0004
+#define SERIAL_LSR_FE       0x0008
+#define SERIAL_LSR_BI       0x0010
+#define SERIAL_LSR_THRE     0x0020
+#define SERIAL_LSR_TEMT     0x0040
+#define SERIAL_LSR_FIFOERR  0x0080
+
+//MSR bit defines(place holders)
+#define ATEN_MSR_CTS         0x01
+#define ATEN_MSR_DSR         0x02
+#define ATEN_MSR_RI          0x04
+#define ATEN_MSR_CD          0x08
+#define ATEN_MSR_DELTA_CTS   0x10
+#define ATEN_MSR_DELTA_DSR   0x20
+#define ATEN_MSR_DELTA_RI    0x40
+#define ATEN_MSR_DELTA_CD    0x80
+
+// Serial Port register Address
+#define RECEIVE_BUFFER_REGISTER    ((__u16)(0x00))
+#define TRANSMIT_HOLDING_REGISTER  ((__u16)(0x00))
+#define INTERRUPT_ENABLE_REGISTER  ((__u16)(0x01))
+#define INTERRUPT_IDENT_REGISTER   ((__u16)(0x02))
+#define FIFO_CONTROL_REGISTER      ((__u16)(0x02))
+#define LINE_CONTROL_REGISTER      ((__u16)(0x03))
+#define MODEM_CONTROL_REGISTER     ((__u16)(0x04))
+#define LINE_STATUS_REGISTER       ((__u16)(0x05))
+#define MODEM_STATUS_REGISTER      ((__u16)(0x06))
+#define SCRATCH_PAD_REGISTER       ((__u16)(0x07))
+#define DIVISOR_LATCH_LSB          ((__u16)(0x00))
+#define DIVISOR_LATCH_MSB          ((__u16)(0x01))
+
+#define SP_REGISTER_BASE           ((__u16)(0x08))
+#define CONTROL_REGISTER_BASE      ((__u16)(0x09))
+#define DCR_REGISTER_BASE          ((__u16)(0x16))
+
+#define SP1_REGISTER               ((__u16)(0x00))
+#define CONTROL1_REGISTER          ((__u16)(0x01))
+#define CLK_MULTI_REGISTER         ((__u16)(0x02))
+#define CLK_START_VALUE_REGISTER   ((__u16)(0x03))
+#define DCR1_REGISTER              ((__u16)(0x04))
+#define GPIO_REGISTER              ((__u16)(0x07))
+
+#define CLOCK_SELECT_REG1          ((__u16)(0x13))
+#define CLOCK_SELECT_REG2          ((__u16)(0x14))
+
+#define SERIAL_LCR_DLAB       	   ((__u16)(0x0080))
+
+/*
+ * URB POOL related defines
+ */
+#define NUM_URBS                        16     /* URB Count */
+#define URB_TRANSFER_BUFFER_SIZE        32     /* URB Size  */
+
+struct ATENINTL_product_info
+{
+	__u16	ProductId;		/* Product Identifier */
+	__u8	NumPorts;		/* Number of ports on ATENINTL */
+	__u8	ProdInfoVer;		/* What version of structure is this? */
+
+	__u32	IsServer        :1;	/* Set if Server */
+	__u32	IsRS232         :1;	/* Set if RS-232 ports exist */
+	__u32	IsRS422         :1;	/* Set if RS-422 ports exist */
+	__u32	IsRS485         :1;	/* Set if RS-485 ports exist */
+	__u32	IsReserved      :28;	/* Reserved for later expansion */
+
+	__u8	CpuRev;			/* CPU revision level (chg only if s/w visible) */
+	__u8	BoardRev;		/* PCB revision level (chg only if s/w visible) */
+
+	__u8	ManufactureDescDate[3];	/* MM/DD/YY when descriptor template was compiled */
+	__u8	Unused1[1];		/* Available */
+};
+
+// different USB-serial Adapter's ID's table
+static struct usb_device_id ATENINTL_port_id_table [] = {
+	{ USB_DEVICE(USB_VENDOR_ID_ATENINTL,ATENINTL_DEVICE_ID_2011) },
+	{ USB_DEVICE(USB_VENDOR_ID_ATENINTL,ATENINTL_DEVICE_ID_7820) },
+	{ } /* terminating entry */
+};
+
+static __devinitdata struct usb_device_id id_table_combined [] = {
+	{ USB_DEVICE(USB_VENDOR_ID_ATENINTL,ATENINTL_DEVICE_ID_2011) },
+	{ USB_DEVICE(USB_VENDOR_ID_ATENINTL,ATENINTL_DEVICE_ID_7820) },
+	{ } /* terminating entry */
+};
+
+MODULE_DEVICE_TABLE (usb, id_table_combined);
+
+/* This structure holds all of the local port information */
+struct ATENINTL_port
+{
+	int		port_num;          /*Actual port number in the device(1,2,etc)*/
+	__u8		bulk_out_endpoint;   	/* the bulk out endpoint handle */
+	unsigned char 	*bulk_out_buffer;     	/* buffer used for the bulk out endpoint */
+	struct urb    	*write_urb;	     	/* write URB for this port */
+	__u8	      	bulk_in_endpoint;	/* the bulk in endpoint handle */
+	unsigned char 	*bulk_in_buffer;	/* the buffer we use for the bulk in endpoint */
+	struct urb   	*read_urb;	     	/* read URB for this port */
+	__s16	     rxBytesAvail;/*the number of bytes that we need to read from this device */
+	__s16		rxBytesRemaining;	/* the number of port bytes left to read */
+	char		write_in_progress;	/* TRUE while a write URB is outstanding */
+	__u8		shadowLCR;		/* last LCR value received */
+	__u8		shadowMCR;		/* last MCR value received */
+	__u8		shadowMSR;		/* last MSR value received */
+	__u8		shadowLSR;		/* last LSR value received */
+	__u8		shadowXonChar;		/* last value set as XON char in ATENINTL */
+	__u8		shadowXoffChar;		/* last value set as XOFF char in ATENINTL */
+	__u8		validDataMask;
+	__u32		baudRate;
+	char		open;
+	char		openPending;
+	char		commandPending;
+	char		closePending;
+	char		chaseResponsePending;
+	wait_queue_head_t	wait_chase;		/* for handling sleeping while waiting for chase to finish */
+	wait_queue_head_t	wait_open;		/* for handling sleeping while waiting for open to finish */
+	wait_queue_head_t	wait_command;		/* for handling sleeping while waiting for command to finish */
+	wait_queue_head_t	delta_msr_wait;		/* for handling sleeping while waiting for msr change to happen */
+	 int                     delta_msr_cond;
+	struct async_icount	icount;
+	struct usb_serial_port	*port;			/* loop back to the owner of this object */
+	/*Offsets*/
+	__u16 		AppNum;
+	__u8 		SpRegOffset;
+	__u8 		ControlRegOffset;
+	__u8 		DcrRegOffset;
+	__u8 		ClkSelectRegOffset;
+	//for processing control URBS in interrupt context
+	struct urb 	*control_urb;
+       // __le16 rx_creg;
+        char 		*ctrl_buf;
+	int  		MsrLsr;
+
+	struct urb      *write_urb_pool[NUM_URBS];
+	/* we pass a pointer to this as the arguement sent to cypress_set_termios old_termios */
+        struct ktermios tmp_termios;        /* stores the old termios settings */
+	spinlock_t 	lock;                   /* private lock */
+};
+
+
+/* This structure holds all of the individual serial device information */
+struct ATENINTL_serial
+{
+	char		name[MAX_NAME_LEN+1];		/* string name of this device */
+	struct	ATENINTL_product_info	product_info;	/* Product Info */
+	__u8		interrupt_in_endpoint;		/* the interrupt endpoint handle */
+	unsigned char  *interrupt_in_buffer;		/* the buffer we use for the interrupt endpoint */
+	struct urb *	interrupt_read_urb;	/* our interrupt urb */
+	__u8		bulk_in_endpoint;	/* the bulk in endpoint handle */
+	unsigned char  *bulk_in_buffer;		/* the buffer we use for the bulk in endpoint */
+	struct urb 	*read_urb;		/* our bulk read urb */
+	__u8		bulk_out_endpoint;	/* the bulk out endpoint handle */
+	__s16	 rxBytesAvail;	/* the number of bytes that we need to read from this device */
+	__u8		rxPort;		/* the port that we are currently receiving data for */
+	__u8		rxStatusCode;		/* the receive status code */
+	__u8		rxStatusParam;		/* the receive status paramater */
+	__s16		rxBytesRemaining;	/* the number of port bytes left to read */
+	struct usb_serial	*serial;	/* loop back to the owner of this object */
+	int	ATEN2011_spectrum_2or4ports; 	//this says the number of ports in the device
+	// Indicates about the no.of opened ports of an individual USB-serial adapater.
+	unsigned int	NoOfOpenPorts;
+	// a flag for Status endpoint polling
+	unsigned char	status_polling_started;
+};
+
+/* baud rate information */
+struct ATEN2011_divisor_table_entry
+{
+	__u32  BaudRate;
+	__u16  Divisor;
+};
+
+/* Define table of divisors for ATENINTL 2011 hardware	   *
+ * These assume a 3.6864MHz crystal, the standard /16, and *
+ * MCR.7 = 0.						   */
+#ifdef NOTATEN2011
+static struct ATEN2011_divisor_table_entry ATEN2011_divisor_table[] = {
+	{   50,		2304},
+	{   110,	1047},	/* 2094.545455 => 230450   => .0217 % over */
+	{   134,	857},	/* 1713.011152 => 230398.5 => .00065% under */
+	{   150,	768},
+	{   300,	384},
+	{   600,	192},
+	{   1200,	96},
+	{   1800,	64},
+	{   2400,	48},
+	{   4800,	24},
+	{   7200,	16},
+	{   9600,	12},
+	{   19200,	6},
+	{   38400,	3},
+	{   57600,	2},
+	{   115200,	1},
+};
+#endif
+
+/* local function prototypes */
+/* function prototypes for all URB callbacks */
+static void ATEN2011_interrupt_callback(struct urb *urb);
+static void ATEN2011_bulk_in_callback(struct urb *urb);
+static void ATEN2011_bulk_out_data_callback(struct urb *urb);
+static void ATEN2011_control_callback(struct urb *urb);
+static int ATEN2011_get_reg(struct ATENINTL_port *ATEN,__u16 Wval, __u16 reg, __u16 * val);
+int handle_newMsr(struct ATENINTL_port *port,__u8 newMsr);
+int handle_newLsr(struct ATENINTL_port *port,__u8 newLsr);
+/* function prototypes for the usbserial callbacks */
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
+static int  ATEN2011_open(struct tty_struct *tty, struct usb_serial_port *port, struct file *filp);
+static void ATEN2011_close(struct tty_struct *tty, struct usb_serial_port *port, struct file *filp);
+static int ATEN2011_write(struct tty_struct *tty, struct usb_serial_port *port, const unsigned char *data, int count);
+static int  ATEN2011_write_room(struct tty_struct *tty);
+static int  ATEN2011_chars_in_buffer(struct tty_struct *tty);
+static void ATEN2011_throttle(struct tty_struct *tty);
+static void ATEN2011_unthrottle(struct tty_struct *tty);
+static void ATEN2011_set_termios(struct tty_struct *tty, struct usb_serial_port *port, struct ktermios *old_termios);
+static int ATEN2011_tiocmset(struct tty_struct *tty, struct file *file,
+        			unsigned int set, unsigned int clear);
+static int ATEN2011_tiocmget(struct tty_struct *tty, struct file *file);
+static int  ATEN2011_ioctl(struct tty_struct *tty, struct file *file, unsigned int cmd, unsigned long arg);
+static void ATEN2011_break(struct tty_struct *tty, int break_state);
+#else
+static int  ATEN2011_open(struct usb_serial_port *port, struct file *filp);
+static void ATEN2011_close(struct usb_serial_port *port, struct file *filp);
+static int ATEN2011_write(struct usb_serial_port *port, const unsigned char *data, int count);
+static int  ATEN2011_write_room(struct usb_serial_port *port);
+static int  ATEN2011_chars_in_buffer(struct usb_serial_port *port);
+static void ATEN2011_throttle(struct usb_serial_port *port);
+static void ATEN2011_unthrottle(struct usb_serial_port *port);
+static void ATEN2011_set_termios	(struct usb_serial_port *port, struct ktermios *old_termios);
+static int ATEN2011_tiocmset(struct usb_serial_port *port, struct file *file,
+        			unsigned int set, unsigned int clear);
+static int ATEN2011_tiocmget(struct usb_serial_port *port, struct file *file);
+static int  ATEN2011_ioctl(struct usb_serial_port *port, struct file *file, unsigned int cmd, unsigned long arg);
+static void ATEN2011_break(struct usb_serial_port *port, int break_state);
+#endif
+
+//static void ATEN2011_break_ctl(struct usb_serial_port *port, int break_state );
+
+static int  ATEN2011_startup(struct usb_serial *serial);
+static void ATEN2011_shutdown(struct usb_serial *serial);
+//static int ATEN2011_serial_probe(struct usb_serial *serial, const struct usb_device_id *id);
+static int ATEN2011_calc_num_ports(struct usb_serial *serial);
+
+/* function prototypes for all of our local functions */
+static int  ATEN2011_calc_baud_rate_divisor(int baudRate, int *divisor,__u16 *clk_sel_val);
+static int  ATEN2011_send_cmd_write_baud_rate(struct ATENINTL_port *ATEN2011_port, int baudRate);
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,27)
+static void ATEN2011_change_port_settings(struct tty_struct *tty, struct ATENINTL_port *ATEN2011_port, struct ktermios *old_termios);
+static void ATEN2011_block_until_chase_response(struct tty_struct *tty, struct ATENINTL_port *ATEN2011_port);
+static void ATEN2011_block_until_tx_empty(struct tty_struct *tty, struct ATENINTL_port *ATEN2011_port);
+#else
+static void ATEN2011_change_port_settings(struct ATENINTL_port *ATEN2011_port, struct ktermios *old_termios);
+static void ATEN2011_block_until_chase_response(struct ATENINTL_port *ATEN2011_port);
+static void ATEN2011_block_until_tx_empty(struct ATENINTL_port *ATEN2011_port);
+#endif
+
+int __init ATENINTL2011_init(void);
+void __exit ATENINTL2011_exit(void);
+
+
+/*************************************
+ * Bit definitions for each register *
+ *************************************/
+#define LCR_BITS_5		0x00	/* 5 bits/char */
+#define LCR_BITS_6		0x01	/* 6 bits/char */
+#define LCR_BITS_7		0x02	/* 7 bits/char */
+#define LCR_BITS_8		0x03	/* 8 bits/char */
+#define LCR_BITS_MASK		0x03	/* Mask for bits/char field */
+
+#define LCR_STOP_1		0x00	/* 1 stop bit */
+#define LCR_STOP_1_5		0x04	/* 1.5 stop bits (if 5   bits/char) */
+#define LCR_STOP_2		0x04	/* 2 stop bits   (if 6-8 bits/char) */
+#define LCR_STOP_MASK		0x04	/* Mask for stop bits field */
+
+#define LCR_PAR_NONE		0x00	/* No parity */
+#define LCR_PAR_ODD		0x08	/* Odd parity */
+#define LCR_PAR_EVEN		0x18	/* Even parity */
+#define LCR_PAR_MARK		0x28	/* Force parity bit to 1 */
+#define LCR_PAR_SPACE		0x38	/* Force parity bit to 0 */
+#define LCR_PAR_MASK		0x38	/* Mask for parity field */
+
+#define LCR_SET_BREAK		0x40	/* Set Break condition */
+#define LCR_DL_ENABLE		0x80	/* Enable access to divisor latch */
+
+#define MCR_DTR			0x01	/* Assert DTR */
+#define MCR_RTS			0x02	/* Assert RTS */
+#define MCR_OUT1		0x04	/* Loopback only: Sets state of RI */
+#define MCR_MASTER_IE		0x08	/* Enable interrupt outputs */
+#define MCR_LOOPBACK		0x10	/* Set internal (digital) loopback mode */
+#define MCR_XON_ANY		0x20	/* Enable any char to exit XOFF mode */
+
+#define ATEN2011_MSR_CTS	0x10	/* Current state of CTS */
+#define ATEN2011_MSR_DSR	0x20	/* Current state of DSR */
+#define ATEN2011_MSR_RI		0x40	/* Current state of RI */
+#define ATEN2011_MSR_CD		0x80	/* Current state of CD */
+
 
 /* all defines goes here */