/*
* Driver Load
*/
static int DIVA_INIT_FUNCTION maint_init(void)
{
char tmprev[50];
int ret = 0;
void *buffer = NULL;
do_gettimeofday(&start_time);
init_waitqueue_head(&msgwaitq);
printk(KERN_INFO "%s\n", DRIVERNAME);
printk(KERN_INFO "%s: Rel:%s Rev:", DRIVERLNAME, DRIVERRELEASE_MNT);
strcpy(tmprev, main_revision);
printk("%s Build: %s \n", getrev(tmprev), DIVA_BUILD);
if (!divas_maint_register_chrdev()) {
ret = -EIO;
goto out;
}
if (!(mntfunc_init(&buffer_length, &buffer, diva_dbg_mem))) {
printk(KERN_ERR "%s: failed to connect to DIDD.\n",
DRIVERLNAME);
divas_maint_unregister_chrdev();
ret = -EIO;
goto out;
}
printk(KERN_INFO "%s: trace buffer = %p - %d kBytes, %s (Major: %d)\n",
DRIVERLNAME, buffer, (buffer_length / 1024),
(diva_dbg_mem == 0) ? "internal" : "external", major);
out:
return (ret);
}
static int DIVA_INIT_FUNCTION divadidd_init(void)
{
char tmprev[32];
int ret = 0;
printk(KERN_INFO "%s\n", DRIVERNAME);
printk(KERN_INFO "%s: Rel:%s Rev:", DRIVERLNAME, DRIVERRELEASE_DIDD);
strcpy(tmprev, main_revision);
printk("%s Build:%s(%s)\n", getrev(tmprev),
diva_didd_common_code_build, DIVA_BUILD);
if (!create_proc()) {
printk(KERN_ERR "%s: could not create proc entry\n",
DRIVERLNAME);
ret = -EIO;
goto out;
}
if (!diddfunc_init()) {
printk(KERN_ERR "%s: failed to connect to DIDD.\n",
DRIVERLNAME);
#ifdef MODULE
remove_proc();
#endif
ret = -EIO;
goto out;
}
out:
return (ret);
}
static int divadidd_proc_show(struct seq_file *m, void *v)
{
char tmprev[32];
strcpy(tmprev, main_revision);
seq_printf(m, "%s\n", DRIVERNAME);
seq_printf(m, "name : %s\n", DRIVERLNAME);
seq_printf(m, "release : %s\n", DRIVERRELEASE_DIDD);
seq_printf(m, "build : %s(%s)\n",
diva_didd_common_code_build, DIVA_BUILD);
seq_printf(m, "revision : %s\n", getrev(tmprev));
return 0;
}
/*
* module init
*/
static int DIVA_INIT_FUNCTION divacapi_init(void)
{
char tmprev[32];
int ret = 0;
sprintf(DRIVERRELEASE_CAPI, "%d.%d%s", DRRELMAJOR, DRRELMINOR,
DRRELEXTRA);
printk(KERN_INFO "%s\n", DRIVERNAME);
printk(KERN_INFO "%s: Rel:%s Rev:", DRIVERLNAME, DRIVERRELEASE_CAPI);
strcpy(tmprev, main_revision);
printk("%s Build: %s(%s)\n", getrev(tmprev),
diva_capi_common_code_build, DIVA_BUILD);
if (!(init_capifunc())) {
printk(KERN_ERR "%s: failed init capi_driver.\n",
DRIVERLNAME);
ret = -EIO;
}
return ret;
}
static int
proc_read(char *page, char **start, off_t off, int count, int *eof,
void *data)
{
int len = 0;
char tmprev[32];
strcpy(tmprev, main_revision);
len += sprintf(page + len, "%s\n", DRIVERNAME);
len += sprintf(page + len, "name : %s\n", DRIVERLNAME);
len += sprintf(page + len, "release : %s\n", DRIVERRELEASE_DIDD);
len += sprintf(page + len, "build : %s(%s)\n",
diva_didd_common_code_build, DIVA_BUILD);
len += sprintf(page + len, "revision : %s\n", getrev(tmprev));
if (off + count >= len)
*eof = 1;
if (len < off)
return 0;
*start = page + off;
return ((count < len - off) ? count : len - off);
}
