static ssize_t _mtk_cl_bcct_proc_write(struct file *file, const char *buffer, unsigned long count, void *data)
{
int len = 0;
char desc[128];
int klog_on, limit0, limit1, limit2;
len = (count < (sizeof(desc) - 1)) ? count : (sizeof(desc) - 1);
if (copy_from_user(desc, buffer, len))
{
return 0;
}
desc[len] = '\0';
/**
* sscanf format <klog_on> <mtk-cl-bcct00 limit> <mtk-cl-bcct01 limit> ...
* <klog_on> can only be 0 or 1
* <mtk-cl-bcct00 limit> can only be positive integer or -1 to denote no limit
*/
if (NULL == data)
{
mtk_cooler_bcct_dprintk("[_mtk_cl_bcct_proc_write] null data\n");
return -EINVAL;
}
// WARNING: Modify here if MTK_THERMAL_MONITOR_COOLER_MAX_EXTRA_CONDITIONS is changed to other than 3
#if (3 == MAX_NUM_INSTANCE_MTK_COOLER_BCCT)
MTK_CL_BCCT_SET_LIMIT(-1, cl_bcct_state[0]);
MTK_CL_BCCT_SET_LIMIT(-1, cl_bcct_state[1]);
MTK_CL_BCCT_SET_LIMIT(-1, cl_bcct_state[2]);
if (1 <= sscanf(desc, "%d %d %d %d",
&klog_on, &limit0, &limit1, &limit2))
{
if (klog_on == 0 || klog_on == 1)
{
cl_bcct_klog_on = klog_on;
}
if (limit0 >= -1) MTK_CL_BCCT_SET_LIMIT(limit0, cl_bcct_state[0]);
if (limit1 >= -1) MTK_CL_BCCT_SET_LIMIT(limit1, cl_bcct_state[1]);
if (limit2 >= -1) MTK_CL_BCCT_SET_LIMIT(limit2, cl_bcct_state[2]);
return count;
}
else
#else
#error "Change correspondent part when changing MAX_NUM_INSTANCE_MTK_COOLER_BCCT!"
#endif
{
mtk_cooler_bcct_dprintk("[_mtk_cl_bcct_proc_write] bad argument\n");
}
return -EINVAL;
}
static ssize_t _cl_bcct_write(struct file *filp, const char __user *buf, size_t len, loff_t *data)
{
//int ret = 0;
char tmp[128] = {0};
int klog_on, limit0, limit1, limit2;
/* write data to the buffer */
if ( copy_from_user(tmp, buf, len) ) {
return -EFAULT;
}
/**
* sscanf format <klog_on> <mtk-cl-bcct00 limit> <mtk-cl-bcct01 limit> ...
* <klog_on> can only be 0 or 1
* <mtk-cl-bcct00 limit> can only be positive integer or -1 to denote no limit
*/
if (NULL == data)
{
mtk_cooler_bcct_dprintk("[_mtk_cl_bcct_proc_write] null data\n");
return -EINVAL;
}
// WARNING: Modify here if MTK_THERMAL_MONITOR_COOLER_MAX_EXTRA_CONDITIONS is changed to other than 3
#if (3 == MAX_NUM_INSTANCE_MTK_COOLER_BCCT)
MTK_CL_BCCT_SET_LIMIT(-1, cl_bcct_state[0]);
MTK_CL_BCCT_SET_LIMIT(-1, cl_bcct_state[1]);
MTK_CL_BCCT_SET_LIMIT(-1, cl_bcct_state[2]);
if (1 <= sscanf(tmp, "%d %d %d %d",
&klog_on, &limit0, &limit1, &limit2))
{
if (klog_on == 0 || klog_on == 1)
{
cl_bcct_klog_on = klog_on;
}
if (limit0 >= -1) MTK_CL_BCCT_SET_LIMIT(limit0, cl_bcct_state[0]);
if (limit1 >= -1) MTK_CL_BCCT_SET_LIMIT(limit1, cl_bcct_state[1]);
if (limit2 >= -1) MTK_CL_BCCT_SET_LIMIT(limit2, cl_bcct_state[2]);
return len;
}
else
#else
#error "Change correspondent part when changing MAX_NUM_INSTANCE_MTK_COOLER_BCCT!"
#endif
{
mtk_cooler_bcct_dprintk("[_mtk_cl_bcct_proc_write] bad argument\n");
}
return -EINVAL;
}
