static void
mtk_cl_bcct_set_bcct_limit(void)
{
// TODO: optimize
int i = 0;
int min_limit = 65535;
for (; i < MAX_NUM_INSTANCE_MTK_COOLER_BCCT; i++)
{
unsigned long curr_state;
MTK_CL_BCCT_GET_CURR_STATE(curr_state, cl_bcct_state[i]);
if (1 == curr_state)
{
int limit;
MTK_CL_BCCT_GET_LIMIT(limit, cl_bcct_state[i]);
if ((min_limit > limit) && (limit > 0))
min_limit = limit;
}
}
if (min_limit != cl_bcct_cur_limit)
{
cl_bcct_cur_limit = min_limit;
#if 1
if (65535 <= cl_bcct_cur_limit)
{
set_bat_charging_current_limit(-1);
mtk_cooler_bcct_dprintk_always("mtk_cl_bcct_set_bcct_limit() limit=-1\n");
}
else
{
set_bat_charging_current_limit(cl_bcct_cur_limit);
mtk_cooler_bcct_dprintk_always("mtk_cl_bcct_set_bcct_limit() limit=%d\n", cl_bcct_cur_limit);
}
mtk_cooler_bcct_dprintk_always("mtk_cl_bcct_set_bcct_limit() real limit=%d\n", get_bat_charging_current_level());
#endif
}
}
static int __init mtk_cooler_bcct_init(void)
{
int err = 0;
int i;
for (i = MAX_NUM_INSTANCE_MTK_COOLER_BCCT; i-- > 0; )
{
cl_bcct_dev[i] = NULL;
cl_bcct_state[i] = 0;
}
//cl_bcct_dev = NULL;
mtk_cooler_bcct_dprintk("init\n");
err = mtk_cooler_bcct_register_ltf();
if (err)
goto err_unreg;
/* create a proc file */
{
struct proc_dir_entry *entry = NULL;
struct proc_dir_entry *dir_entry = NULL;
dir_entry = mtk_thermal_get_proc_drv_therm_dir_entry();
if (!dir_entry) {
mtk_cooler_bcct_dprintk("[%s]: mkdir /proc/driver/thermal failed\n", __func__);
}
entry =
proc_create("clbcct", S_IRUGO | S_IWUSR | S_IWGRP, dir_entry,
&_cl_bcct_fops);
if (!entry) {
mtk_cooler_bcct_dprintk_always("%s clbcct creation failed\n",
__func__);
} else {
#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 10, 0)
proc_set_user(entry, 0, 1000);
#else
entry->gid = 1000;
#endif
}
}
return 0;
err_unreg:
mtk_cooler_bcct_unregister_ltf();
return err;
}
