void kpd_pmic_rstkey_handler(unsigned long pressed)
{
printk(KPD_SAY "PMIC reset Key generate, pressed=%ld\n", pressed);
if (!kpd_input_dev) {
printk("KPD input device not ready\n");
return;
}
kpd_pmic_rstkey_hal(pressed);
#ifdef KPD_PMIC_RSTKEY_MAP
kpd_aee_handler(KPD_PMIC_RSTKEY_MAP, pressed);
#endif
}
static void kpd_keymap_handler(unsigned long data)
{
int i, j;
bool pressed;
u16 new_state[KPD_NUM_MEMS], change, mask;
u16 hw_keycode, linux_keycode;
kpd_get_keymap_state(new_state);
#ifdef CONFIG_MTK_TC1_FM_AT_SUSPEND
wake_lock_timeout(&kpd_suspend_lock, HZ / 2);
#endif
for (i = 0; i < KPD_NUM_MEMS; i++) {
change = new_state[i] ^ kpd_keymap_state[i];
if (!change)
continue;
for (j = 0; j < 16; j++) {
mask = 1U << j;
if (!(change & mask))
continue;
hw_keycode = (i << 4) + j;
/* bit is 1: not pressed, 0: pressed */
pressed = !(new_state[i] & mask);
if (kpd_show_hw_keycode) {
printk(KPD_SAY "(%s) HW keycode = %u\n",
pressed ? "pressed" : "released", hw_keycode);
}
BUG_ON(hw_keycode >= KPD_NUM_KEYS);
linux_keycode = kpd_keymap[hw_keycode];
if (unlikely(linux_keycode == 0)) {
kpd_print("Linux keycode = 0\n");
continue;
}
kpd_aee_handler(linux_keycode, pressed);
kpd_backlight_handler(pressed, linux_keycode);
input_report_key(kpd_input_dev, linux_keycode, pressed);
input_sync(kpd_input_dev);
kpd_print("report Linux keycode = %u\n", linux_keycode);
}
}
memcpy(kpd_keymap_state, new_state, sizeof(new_state));
kpd_print("save new keymap state\n");
#ifdef CONFIG_OF
enable_irq(kp_irqnr);
#else
enable_irq(MT_KP_IRQ_ID);
#endif
}
void kpd_pwrkey_pmic_handler(unsigned long pressed)
{
kpd_print("Power Key generate, pressed=%ld\n", pressed);
if (!kpd_input_dev) {
kpd_print("KPD input device not ready\n");
return;
}
kpd_pmic_pwrkey_hal(pressed);
#ifdef CONFIG_ARCH_MT8173
if (pressed) /* keep the lock while the button in held pushed */
wake_lock(&pwrkey_lock);
else /* keep the lock for extra 500ms after the button is released */
wake_lock_timeout(&pwrkey_lock, HZ/2);
#endif
#ifdef PWK_DUMP
printk(KPD_SAY "Power Key generate, pressed=%ld enter kpd_aee_handler \n", pressed);
kpd_aee_handler(KEY_POWER, pressed);
#endif
}
