static int _cl_bcct_read(struct seq_file *m, void *v)
{
/**
* The format to print out:
* kernel_log <0 or 1>
* <mtk-cl-bcct<ID>> <bcc limit>
* ..
*/
mtk_cooler_bcct_dprintk("_cl_bcct_read invoked.\n");
{
int i = 0;
seq_printf(m, "klog %d\n", cl_bcct_klog_on);
seq_printf(m, "curr_limit %d\n", cl_bcct_cur_limit);
for (; i < MAX_NUM_INSTANCE_MTK_COOLER_BCCT; i++)
{
int limit;
unsigned int curr_state;
MTK_CL_BCCT_GET_LIMIT(limit, cl_bcct_state[i]);
MTK_CL_BCCT_GET_CURR_STATE(curr_state, cl_bcct_state[i]);
seq_printf(m, "mtk-cl-bcct%02d %d mA, state %d\n", i, limit, curr_state);
}
}
return 0;
}
static int _mtk_cl_bcct_proc_read(char *buf, char **start, off_t off, int count, int *eof, void *data)
{
int len = 0;
char *p = buf;
mtk_cooler_bcct_dprintk("[_mtk_cl_bcct_proc_read] invoked.\n");
/**
* The format to print out:
* kernel_log <0 or 1>
* <mtk-cl-bcct<ID>> <bcc limit>
* ..
*/
if (NULL == data)
{
mtk_cooler_bcct_dprintk("[_mtk_cl_bcct_proc_read] null data\n");
}
else
{
int i = 0;
p += sprintf(p, "klog %d\n", cl_bcct_klog_on);
p += sprintf(p, "curr_limit %d\n", cl_bcct_cur_limit);
for (; i < MAX_NUM_INSTANCE_MTK_COOLER_BCCT; i++)
{
int limit;
unsigned int curr_state;
MTK_CL_BCCT_GET_LIMIT(limit, cl_bcct_state[i]);
MTK_CL_BCCT_GET_CURR_STATE(curr_state, cl_bcct_state[i]);
p += sprintf(p, "mtk-cl-bcct%02d %d mA, state %d\n", i, limit, curr_state);
}
}
*start = buf + off;
len = p - buf;
if (len > off)
len -= off;
else
len = 0;
return len < count ? len : count;
}
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
}
}