int tlmm_dump_info(char* buf, int tlmm_num)
{
unsigned i;
char* p = buf;
unsigned cfg;
int output_val = 0;
if(tlmm_num >= 0 && tlmm_num < TLMM_NUM_GPIO) {
tlmm_get_cfg(tlmm_num, &cfg);
output_val = __msm_gpio_get_inout(tlmm_num);
p += tlmm_dump_cfg(p, tlmm_num, cfg, output_val);
} else {
p += tlmm_dump_header(p);
p += sprintf(p, "Format: gpio_num function pull direction strength [output_value]\n");
p += sprintf(p, " e.g. 'echo 20 0 D O 2 1' ==> set pin 20 as GPIO output and the output = 1 \n");
printk("%s(), %d\n", __func__, __LINE__);
for(i = 0; i < TLMM_NUM_GPIO; ++i) {
tlmm_get_cfg(i, &cfg);
output_val = __msm_gpio_get_inout(i);
p += tlmm_dump_cfg(p, i, cfg, output_val);
}
printk("%s(), %d\n", __func__, __LINE__);
p+= sprintf(p, "(%d)\n", p - buf); // only for debug reference
}
return p - buf;
}
static ssize_t tlmm_sim_show(struct kobject *kobj, struct kobj_attribute *attr,
char *buf)
{
char *p = buf;
int output_val = 0;
output_val = __msm_gpio_get_inout(TLMM_GPIO_SIM);
p += sprintf(p, "%d", output_val);
return (p - buf);
}
void tlmm_before_sleep_save_configs(void)
{
unsigned i;
//only save tlmm configs when it has been fetched
if (!before_sleep_fetched)
return;
printk("%s(), before_sleep_fetched=%d\n", __func__, before_sleep_fetched);
before_sleep_fetched = false;
for(i = 0; i < TLMM_NUM_GPIO; ++i) {
unsigned cfg;
int output_val = 0;
tlmm_get_cfg(i, &cfg);
output_val = __msm_gpio_get_inout(i);
before_sleep_configs[i] = cfg | (output_val << 30);
}
}
