extern int gigaset_debuglevel; /* "needs" cast to (enum debuglevel) */
-/* any combination of these can be given with the 'debug=' parameter to insmod,
- * e.g. 'insmod usb_gigaset.o debug=0x2c' will set DEBUG_OPEN, DEBUG_CMD and
- * DEBUG_INTR.
- */
+/* debug flags, combine by adding/bitwise OR */
enum debuglevel {
- DEBUG_REG = 0x0002, /* serial port I/O register operations */
- DEBUG_OPEN = 0x0004, /* open/close serial port */
- DEBUG_INTR = 0x0008, /* interrupt processing */
- DEBUG_INTR_DUMP = 0x0010, /* Activating hexdump debug output on
- interrupt requests, not available as
- run-time option */
+ DEBUG_INTR = 0x00008, /* interrupt processing */
DEBUG_CMD = 0x00020, /* sent/received LL commands */
DEBUG_STREAM = 0x00040, /* application data stream I/O events */
DEBUG_STREAM_DUMP = 0x00080, /* application data stream content */
DEBUG_LLDATA = 0x00100, /* sent/received LL data */
- DEBUG_INTR_0 = 0x00200, /* serial port interrupt processing */
DEBUG_DRIVER = 0x00400, /* driver structure */
DEBUG_HDLC = 0x00800, /* M10x HDLC processing */
DEBUG_WRITE = 0x01000, /* M105 data write */
DEBUG_MCMD = 0x04000, /* COMMANDS THAT ARE SENT VERY OFTEN */
DEBUG_INIT = 0x08000, /* (de)allocation+initialization of data
structures */
- DEBUG_LOCK = 0x10000, /* semaphore operations */
+ DEBUG_SUSPEND = 0x10000, /* suspend/resume processing */
DEBUG_OUTPUT = 0x20000, /* output to device */
DEBUG_ISO = 0x40000, /* isochronous transfers */
DEBUG_IF = 0x80000, /* character device operations */
activated */
};
-/* missing from linux/device.h ... */
-#ifndef dev_notice
-#define dev_notice(dev, format, arg...) \
- dev_printk(KERN_NOTICE , dev , format , ## arg)
-#endif
-
/* Kernel message macros for situations where dev_printk and friends cannot be
* used for lack of reliable access to a device structure.
* linux/usb.h already contains these but in an obsolete form which clutters
#undef err
#undef info
#undef warn
-#undef notice
#define err(format, arg...) printk(KERN_ERR KBUILD_MODNAME ": " \
format "\n" , ## arg)
format "\n" , ## arg)
#define warn(format, arg...) printk(KERN_WARNING KBUILD_MODNAME ": " \
format "\n" , ## arg)
-#define notice(format, arg...) printk(KERN_NOTICE KBUILD_MODNAME ": " \
- format "\n" , ## arg)
#ifdef CONFIG_GIGASET_DEBUG
#define HD_OPEN_ATCHANNEL (0x28) // 3070
#define HD_CLOSE_ATCHANNEL (0x29) // 3070
+/* number of B channels supported by base driver */
+#define BAS_CHANNELS 2
+
/* USB frames for isochronous transfer */
#define BAS_FRAMETIME 1 /* number of milliseconds between frames */
#define BAS_NUMFRAMES 8 /* number of frames per URB */
struct bc_state *bcs;
struct cardstate *cs;
int inputstate;
- atomic_t head, tail;
+ int head, tail;
unsigned char data[RBUFSIZE];
};
* are also filled with that value
*/
struct isowbuf_t {
- atomic_t read;
- atomic_t nextread;
- atomic_t write;
+ int read;
+ int nextread;
+ int write;
atomic_t writesem;
int wbits;
unsigned char data[BAS_OUTBUFSIZE + BAS_OUTBUFPAD];
* - urb: pointer to the URB itself
* - bcs: pointer to the B Channel control structure
* - limit: end of write buffer area covered by this URB
+ * - status: URB completion status
*/
struct isow_urbctx_t {
struct urb *urb;
struct bc_state *bcs;
int limit;
+ int status;
};
/* AT state structure
unsigned minor_index;
struct device *dev;
struct device *tty_dev;
+ unsigned flags;
const struct gigaset_ops *ops;
/* Stuff to handle communication */
wait_queue_head_t waitqueue;
int waiting;
- atomic_t mode; /* see M_XXXX */
- atomic_t mstate; /* Modem state: see MS_XXXX */
+ int mode; /* see M_XXXX */
+ int mstate; /* Modem state: see MS_XXXX */
/* only changed by the event layer */
int cmd_result;
processed */
int curchannel; /* channel those commands are meant
for */
- atomic_t commands_pending; /* flag(s) in xxx.commands_pending have
+ int commands_pending; /* flag(s) in xxx.commands_pending have
been set */
struct tasklet_struct event_tasklet;
/* tasklet for serializing AT commands.
unsigned minor;
unsigned minors;
struct cardstate *cs;
- unsigned *flags;
int blocked;
const struct gigaset_ops *ops;
struct bas_bc_state {
/* isochronous output state */
- atomic_t running;
+ int running;
atomic_t corrbytes;
spinlock_t isooutlock;
struct isow_urbctx_t isoouturbs[BAS_OUTURBS];
struct urb *isoinurbs[BAS_INURBS];
unsigned char isoinbuf[BAS_INBUFSIZE * BAS_INURBS];
struct urb *isoindone; /* completed isoc read URB */
+ int isoinstatus; /* status of completed URB */
int loststatus; /* status of dropped URB */
unsigned isoinlost; /* number of bytes lost */
/* state of bit unstuffing algorithm
void gigaset_debugdrivers(void);
struct cardstate *gigaset_get_cs_by_tty(struct tty_struct *tty);
struct cardstate *gigaset_get_cs_by_id(int id);
-
-/* For drivers without fixed assignment device<->cardstate (usb) */
-struct cardstate *gigaset_getunassignedcs(struct gigaset_driver *drv);
-void gigaset_unassign(struct cardstate *cs);
void gigaset_blockdriver(struct gigaset_driver *drv);
/* Allocate and initialize card state. Calls hardware dependent
void gigaset_stop(struct cardstate *cs);
/* Tell common.c that the driver is being unloaded. */
-void gigaset_shutdown(struct cardstate *cs);
+int gigaset_shutdown(struct cardstate *cs);
/* Tell common.c that an skb has been sent. */
void gigaset_skb_sent(struct bc_state *bcs, struct sk_buff *skb);
}
}
-
-/* bitwise byte inversion table */
-extern __u8 gigaset_invtab[]; /* in common.c */
-
/* append received bytes to inbuf */
int gigaset_fill_inbuf(struct inbuf_t *inbuf, const unsigned char *src,
unsigned numbytes);
git.openpandora.org / pandora-kernel.git / blobdiff