#include "dgnc_tty.h"
#include "dgnc_trace.h"
-static inline void cls_parse_isr(struct board_t *brd, uint port);
+static inline void cls_parse_isr(struct dgnc_board *brd, uint port);
static inline void cls_clear_break(struct channel_t *ch, int force);
static inline void cls_set_cts_flow_control(struct channel_t *ch);
static inline void cls_set_rts_flow_control(struct channel_t *ch);
static inline void cls_set_no_input_flow_control(struct channel_t *ch);
static void cls_parse_modem(struct channel_t *ch, uchar signals);
static void cls_tasklet(unsigned long data);
-static void cls_vpd(struct board_t *brd);
+static void cls_vpd(struct dgnc_board *brd);
static void cls_uart_init(struct channel_t *ch);
static void cls_uart_off(struct channel_t *ch);
static int cls_drain(struct tty_struct *tty, uint seconds);
/* Parse the ISR register for the specific port */
-static inline void cls_parse_isr(struct board_t *brd, uint port)
+static inline void cls_parse_isr(struct dgnc_board *brd, uint port)
{
struct channel_t *ch;
uchar isr = 0;
uchar uart_ier = 0;
uint baud = 9600;
int quot = 0;
- struct board_t *bd;
+ struct dgnc_board *bd;
struct channel_t *ch;
struct un_t *un;
*/
static void cls_tasklet(unsigned long data)
{
- struct board_t *bd = (struct board_t *) data;
+ struct dgnc_board *bd = (struct dgnc_board *) data;
struct channel_t *ch;
ulong lock_flags;
int i;
*/
static irqreturn_t cls_intr(int irq, void *voidbrd)
{
- struct board_t *brd = (struct board_t *) voidbrd;
+ struct dgnc_board *brd = (struct dgnc_board *) voidbrd;
uint i = 0;
uchar poll_reg;
unsigned long lock_flags;
writeb(c, &ch->ch_cls_uart->txrx);
}
-static void cls_vpd(struct board_t *brd)
+static void cls_vpd(struct dgnc_board *brd)
{
ulong vpdbase; /* Start of io base of the card */
u8 __iomem *re_map_vpdbase;/* Remapped memory of the card */
*
*/
static int dgnc_start(void);
-static int dgnc_finalize_board_init(struct board_t *brd);
+static int dgnc_finalize_board_init(struct dgnc_board *brd);
static void dgnc_init_globals(void);
static int dgnc_found_board(struct pci_dev *pdev, int id);
-static void dgnc_cleanup_board(struct board_t *brd);
+static void dgnc_cleanup_board(struct dgnc_board *brd);
static void dgnc_poll_handler(ulong dummy);
static int dgnc_init_pci(void);
static int dgnc_init_one(struct pci_dev *pdev, const struct pci_device_id *ent);
static void dgnc_remove_one(struct pci_dev *dev);
static int dgnc_probe1(struct pci_dev *pdev, int card_type);
-static void dgnc_do_remap(struct board_t *brd);
+static void dgnc_do_remap(struct dgnc_board *brd);
/* Driver load/unload functions */
int dgnc_init_module(void);
* Globals
*/
uint dgnc_NumBoards;
-struct board_t *dgnc_Board[MAXBOARDS];
+struct dgnc_board *dgnc_Board[MAXBOARDS];
DEFINE_SPINLOCK(dgnc_global_lock);
int dgnc_driver_state = DRIVER_INITIALIZED;
ulong dgnc_poll_counter;
*
* Free all the memory associated with a board
*/
-static void dgnc_cleanup_board(struct board_t *brd)
+static void dgnc_cleanup_board(struct dgnc_board *brd)
{
int i = 0;
*/
static int dgnc_found_board(struct pci_dev *pdev, int id)
{
- struct board_t *brd;
+ struct dgnc_board *brd;
unsigned int pci_irq;
int i = 0;
int rc = 0;
/* get the board structure and prep it */
brd = dgnc_Board[dgnc_NumBoards] =
- (struct board_t *) kzalloc(sizeof(struct board_t), GFP_KERNEL);
+ (struct dgnc_board *) kzalloc(sizeof(struct dgnc_board), GFP_KERNEL);
if (!brd) {
APR(("memory allocation for board structure failed\n"));
return(-ENOMEM);
}
-static int dgnc_finalize_board_init(struct board_t *brd) {
+static int dgnc_finalize_board_init(struct dgnc_board *brd) {
int rc = 0;
DPR_INIT(("dgnc_finalize_board_init() - start\n"));
/*
* Remap PCI memory.
*/
-static void dgnc_do_remap(struct board_t *brd)
+static void dgnc_do_remap(struct dgnc_board *brd)
{
if (!brd || brd->magic != DGNC_BOARD_MAGIC)
static void dgnc_poll_handler(ulong dummy)
{
- struct board_t *brd;
+ struct dgnc_board *brd;
unsigned long lock_flags;
int i;
unsigned long new_time;
*
*************************************************************************/
-struct board_t;
+struct dgnc_board;
struct channel_t;
/************************************************************************
void (*uart_off) (struct channel_t *ch);
int (*drain) (struct tty_struct *tty, uint seconds);
void (*param) (struct tty_struct *tty);
- void (*vpd) (struct board_t *brd);
+ void (*vpd) (struct dgnc_board *brd);
void (*assert_modem_signals) (struct channel_t *ch);
void (*flush_uart_write) (struct channel_t *ch);
void (*flush_uart_read) (struct channel_t *ch);
/*
* Per-board information
*/
-struct board_t {
+struct dgnc_board {
int magic; /* Board Magic number. */
int boardnum; /* Board number: 0-32 */
************************************************************************/
struct channel_t {
int magic; /* Channel Magic Number */
- struct board_t *ch_bd; /* Board structure pointer */
+ struct dgnc_board *ch_bd; /* Board structure pointer */
struct digi_t ch_digi; /* Transparent Print structure */
struct un_t ch_tun; /* Terminal unit info */
struct un_t ch_pun; /* Printer unit info */
extern int dgnc_trcbuf_size; /* Size of the ringbuffer */
extern spinlock_t dgnc_global_lock; /* Driver global spinlock */
extern uint dgnc_NumBoards; /* Total number of boards */
-extern struct board_t *dgnc_Board[MAXBOARDS]; /* Array of board structs */
+extern struct dgnc_board *dgnc_Board[MAXBOARDS]; /* Array of board structs */
extern ulong dgnc_poll_counter; /* Times the poller has run */
extern char *dgnc_state_text[]; /* Array of state text */
extern char *dgnc_driver_state_text[];/* Array of driver state text */
#include "dgnc_tty.h"
#include "dgnc_trace.h"
-static inline void neo_parse_lsr(struct board_t *brd, uint port);
-static inline void neo_parse_isr(struct board_t *brd, uint port);
+static inline void neo_parse_lsr(struct dgnc_board *brd, uint port);
+static inline void neo_parse_isr(struct dgnc_board *brd, uint port);
static void neo_copy_data_from_uart_to_queue(struct channel_t *ch);
static inline void neo_clear_break(struct channel_t *ch, int force);
static inline void neo_set_cts_flow_control(struct channel_t *ch);
static inline void neo_set_new_start_stop_chars(struct channel_t *ch);
static void neo_parse_modem(struct channel_t *ch, uchar signals);
static void neo_tasklet(unsigned long data);
-static void neo_vpd(struct board_t *brd);
+static void neo_vpd(struct dgnc_board *brd);
static void neo_uart_init(struct channel_t *ch);
static void neo_uart_off(struct channel_t *ch);
static int neo_drain(struct tty_struct *tty, uint seconds);
* In this case, we are reading the DVID (Read-only Device Identification)
* value of the Neo card.
*/
-static inline void neo_pci_posting_flush(struct board_t *bd)
+static inline void neo_pci_posting_flush(struct dgnc_board *bd)
{
readb(bd->re_map_membase + 0x8D);
}
/*
* Parse the ISR register.
*/
-static inline void neo_parse_isr(struct board_t *brd, uint port)
+static inline void neo_parse_isr(struct dgnc_board *brd, uint port)
{
struct channel_t *ch;
uchar isr;
}
-static inline void neo_parse_lsr(struct board_t *brd, uint port)
+static inline void neo_parse_lsr(struct dgnc_board *brd, uint port)
{
struct channel_t *ch;
int linestatus;
uchar uart_ier = 0;
uint baud = 9600;
int quot = 0;
- struct board_t *bd;
+ struct dgnc_board *bd;
struct channel_t *ch;
struct un_t *un;
*/
static void neo_tasklet(unsigned long data)
{
- struct board_t *bd = (struct board_t *) data;
+ struct dgnc_board *bd = (struct dgnc_board *) data;
struct channel_t *ch;
ulong lock_flags;
int i;
*/
static irqreturn_t neo_intr(int irq, void *voidbrd)
{
- struct board_t *brd = (struct board_t *) voidbrd;
+ struct dgnc_board *brd = (struct dgnc_board *) voidbrd;
struct channel_t *ch;
int port = 0;
int type = 0;
}
-static void neo_vpd(struct board_t *brd)
+static void neo_vpd(struct dgnc_board *brd)
{
unsigned int i = 0;
unsigned int a;
static ssize_t dgnc_vpd_show(struct device *p, struct device_attribute *attr, char *buf)
{
- struct board_t *bd;
+ struct dgnc_board *bd;
int count = 0;
int i = 0;
static ssize_t dgnc_serial_number_show(struct device *p, struct device_attribute *attr, char *buf)
{
- struct board_t *bd;
+ struct dgnc_board *bd;
int count = 0;
DGNC_VERIFY_BOARD(p, bd);
static ssize_t dgnc_ports_state_show(struct device *p, struct device_attribute *attr, char *buf)
{
- struct board_t *bd;
+ struct dgnc_board *bd;
int count = 0;
int i = 0;
static ssize_t dgnc_ports_baud_show(struct device *p, struct device_attribute *attr, char *buf)
{
- struct board_t *bd;
+ struct dgnc_board *bd;
int count = 0;
int i = 0;
static ssize_t dgnc_ports_msignals_show(struct device *p, struct device_attribute *attr, char *buf)
{
- struct board_t *bd;
+ struct dgnc_board *bd;
int count = 0;
int i = 0;
static ssize_t dgnc_ports_iflag_show(struct device *p, struct device_attribute *attr, char *buf)
{
- struct board_t *bd;
+ struct dgnc_board *bd;
int count = 0;
int i = 0;
static ssize_t dgnc_ports_cflag_show(struct device *p, struct device_attribute *attr, char *buf)
{
- struct board_t *bd;
+ struct dgnc_board *bd;
int count = 0;
int i = 0;
static ssize_t dgnc_ports_oflag_show(struct device *p, struct device_attribute *attr, char *buf)
{
- struct board_t *bd;
+ struct dgnc_board *bd;
int count = 0;
int i = 0;
static ssize_t dgnc_ports_lflag_show(struct device *p, struct device_attribute *attr, char *buf)
{
- struct board_t *bd;
+ struct dgnc_board *bd;
int count = 0;
int i = 0;
static ssize_t dgnc_ports_digi_flag_show(struct device *p, struct device_attribute *attr, char *buf)
{
- struct board_t *bd;
+ struct dgnc_board *bd;
int count = 0;
int i = 0;
static ssize_t dgnc_ports_rxcount_show(struct device *p, struct device_attribute *attr, char *buf)
{
- struct board_t *bd;
+ struct dgnc_board *bd;
int count = 0;
int i = 0;
static ssize_t dgnc_ports_txcount_show(struct device *p, struct device_attribute *attr, char *buf)
{
- struct board_t *bd;
+ struct dgnc_board *bd;
int count = 0;
int i = 0;
/* this function creates the sys files that will export each signal status
* to sysfs each value will be put in a separate filename
*/
-void dgnc_create_ports_sysfiles(struct board_t *bd)
+void dgnc_create_ports_sysfiles(struct dgnc_board *bd)
{
int rc = 0;
/* removes all the sys files created for that port */
-void dgnc_remove_ports_sysfiles(struct board_t *bd)
+void dgnc_remove_ports_sysfiles(struct dgnc_board *bd)
{
device_remove_file(&(bd->pdev->dev), &dev_attr_ports_state);
device_remove_file(&(bd->pdev->dev), &dev_attr_ports_baud);
static ssize_t dgnc_tty_state_show(struct device *d, struct device_attribute *attr, char *buf)
{
- struct board_t *bd;
+ struct dgnc_board *bd;
struct channel_t *ch;
struct un_t *un;
static ssize_t dgnc_tty_baud_show(struct device *d, struct device_attribute *attr, char *buf)
{
- struct board_t *bd;
+ struct dgnc_board *bd;
struct channel_t *ch;
struct un_t *un;
static ssize_t dgnc_tty_msignals_show(struct device *d, struct device_attribute *attr, char *buf)
{
- struct board_t *bd;
+ struct dgnc_board *bd;
struct channel_t *ch;
struct un_t *un;
static ssize_t dgnc_tty_iflag_show(struct device *d, struct device_attribute *attr, char *buf)
{
- struct board_t *bd;
+ struct dgnc_board *bd;
struct channel_t *ch;
struct un_t *un;
static ssize_t dgnc_tty_cflag_show(struct device *d, struct device_attribute *attr, char *buf)
{
- struct board_t *bd;
+ struct dgnc_board *bd;
struct channel_t *ch;
struct un_t *un;
static ssize_t dgnc_tty_oflag_show(struct device *d, struct device_attribute *attr, char *buf)
{
- struct board_t *bd;
+ struct dgnc_board *bd;
struct channel_t *ch;
struct un_t *un;
static ssize_t dgnc_tty_lflag_show(struct device *d, struct device_attribute *attr, char *buf)
{
- struct board_t *bd;
+ struct dgnc_board *bd;
struct channel_t *ch;
struct un_t *un;
static ssize_t dgnc_tty_digi_flag_show(struct device *d, struct device_attribute *attr, char *buf)
{
- struct board_t *bd;
+ struct dgnc_board *bd;
struct channel_t *ch;
struct un_t *un;
static ssize_t dgnc_tty_rxcount_show(struct device *d, struct device_attribute *attr, char *buf)
{
- struct board_t *bd;
+ struct dgnc_board *bd;
struct channel_t *ch;
struct un_t *un;
static ssize_t dgnc_tty_txcount_show(struct device *d, struct device_attribute *attr, char *buf)
{
- struct board_t *bd;
+ struct dgnc_board *bd;
struct channel_t *ch;
struct un_t *un;
static ssize_t dgnc_tty_name_show(struct device *d, struct device_attribute *attr, char *buf)
{
- struct board_t *bd;
+ struct dgnc_board *bd;
struct channel_t *ch;
struct un_t *un;
#include <linux/device.h>
-struct board_t;
+struct dgnc_board;
struct channel_t;
struct un_t;
struct pci_driver;
struct class_device;
-extern void dgnc_create_ports_sysfiles(struct board_t *bd);
-extern void dgnc_remove_ports_sysfiles(struct board_t *bd);
+extern void dgnc_create_ports_sysfiles(struct dgnc_board *bd);
+extern void dgnc_remove_ports_sysfiles(struct dgnc_board *bd);
extern void dgnc_create_driver_sysfiles(struct pci_driver *);
extern void dgnc_remove_driver_sysfiles(struct pci_driver *);
/*
* internal variables
*/
-static struct board_t *dgnc_BoardsByMajor[256];
+static struct dgnc_board *dgnc_BoardsByMajor[256];
static uchar *dgnc_TmpWriteBuf = NULL;
static DECLARE_MUTEX(dgnc_TmpWriteSem);
*
* Init the tty subsystem for this board.
*/
-int dgnc_tty_register(struct board_t *brd)
+int dgnc_tty_register(struct dgnc_board *brd)
{
int rc = 0;
* Init the tty subsystem. Called once per board after board has been
* downloaded and init'ed.
*/
-int dgnc_tty_init(struct board_t *brd)
+int dgnc_tty_init(struct dgnc_board *brd)
{
int i;
void __iomem *vaddr;
* Uninitialize the TTY portion of this driver. Free all memory and
* resources.
*/
-void dgnc_tty_uninit(struct board_t *brd)
+void dgnc_tty_uninit(struct dgnc_board *brd)
{
int i = 0;
*=======================================================================*/
void dgnc_input(struct channel_t *ch)
{
- struct board_t *bd;
+ struct dgnc_board *bd;
struct tty_struct *tp;
struct tty_ldisc *ld;
uint rmask;
************************************************************************/
void dgnc_carrier(struct channel_t *ch)
{
- struct board_t *bd;
+ struct dgnc_board *bd;
int virt_carrier = 0;
int phys_carrier = 0;
*/
static int dgnc_tty_open(struct tty_struct *tty, struct file *file)
{
- struct board_t *brd;
+ struct dgnc_board *brd;
struct channel_t *ch;
struct un_t *un;
uint major = 0;
static void dgnc_tty_close(struct tty_struct *tty, struct file *file)
{
struct ktermios *ts;
- struct board_t *bd;
+ struct dgnc_board *bd;
struct channel_t *ch;
struct un_t *un;
ulong lock_flags;
unsigned int set, unsigned int clear)
#endif
{
- struct board_t *bd;
+ struct dgnc_board *bd;
struct channel_t *ch;
struct un_t *un;
int ret = -EIO;
*/
static int dgnc_tty_send_break(struct tty_struct *tty, int msec)
{
- struct board_t *bd;
+ struct dgnc_board *bd;
struct channel_t *ch;
struct un_t *un;
int ret = -EIO;
*/
static void dgnc_tty_wait_until_sent(struct tty_struct *tty, int timeout)
{
- struct board_t *bd;
+ struct dgnc_board *bd;
struct channel_t *ch;
struct un_t *un;
int rc;
*/
static void dgnc_tty_send_xchar(struct tty_struct *tty, char c)
{
- struct board_t *bd;
+ struct dgnc_board *bd;
struct channel_t *ch;
struct un_t *un;
ulong lock_flags;
*/
static int dgnc_set_modem_info(struct tty_struct *tty, unsigned int command, unsigned int __user *value)
{
- struct board_t *bd;
+ struct dgnc_board *bd;
struct channel_t *ch;
struct un_t *un;
int ret = -ENXIO;
*/
static int dgnc_tty_digiseta(struct tty_struct *tty, struct digi_t __user *new_info)
{
- struct board_t *bd;
+ struct dgnc_board *bd;
struct channel_t *ch;
struct un_t *un;
struct digi_t new_digi;
*/
static void dgnc_tty_set_termios(struct tty_struct *tty, struct ktermios *old_termios)
{
- struct board_t *bd;
+ struct dgnc_board *bd;
struct channel_t *ch;
struct un_t *un;
unsigned long lock_flags;
static void dgnc_tty_start(struct tty_struct *tty)
{
- struct board_t *bd;
+ struct dgnc_board *bd;
struct channel_t *ch;
struct un_t *un;
ulong lock_flags;
static void dgnc_tty_stop(struct tty_struct *tty)
{
- struct board_t *bd;
+ struct dgnc_board *bd;
struct channel_t *ch;
struct un_t *un;
ulong lock_flags;
*/
static void dgnc_tty_flush_chars(struct tty_struct *tty)
{
- struct board_t *bd;
+ struct dgnc_board *bd;
struct channel_t *ch;
struct un_t *un;
ulong lock_flags;
static int dgnc_tty_ioctl(struct tty_struct *tty, unsigned int cmd,
unsigned long arg)
{
- struct board_t *bd;
+ struct dgnc_board *bd;
struct channel_t *ch;
struct un_t *un;
int rc;
#include "dgnc_driver.h"
-int dgnc_tty_register(struct board_t *brd);
+int dgnc_tty_register(struct dgnc_board *brd);
int dgnc_tty_preinit(void);
-int dgnc_tty_init(struct board_t *);
+int dgnc_tty_init(struct dgnc_board *);
void dgnc_tty_post_uninit(void);
-void dgnc_tty_uninit(struct board_t *);
+void dgnc_tty_uninit(struct dgnc_board *);
void dgnc_input(struct channel_t *ch);
void dgnc_carrier(struct channel_t *ch);