Hi Anirudh, On Thu, May 05, 2011 at 11:03:24AM +0530, Anirudh Ghayal wrote: > From: Trilok Soni <[email protected]> > > Add support for PMIC8XXX power key driven over dedicated > KYPD_PWR_N pin. It allows the user to specify the amount > of time by which the power key reporting can be delayed. > > + > +static irqreturn_t pwrkey_press_irq(int irq, void *_pwrkey) > +{ > + struct pmic8xxx_pwrkey *pwrkey = _pwrkey; > + const struct pm8xxx_pwrkey_platform_data *pdata = pwrkey->pdata; > + unsigned long flags; > + > + /* no pwrkey time duration, means no screen lock key simulation */ > + if (!pwrkey->pdata->pwrkey_time_ms) { > + input_report_key(pwrkey->pwr, KEY_POWER, 1); > + input_sync(pwrkey->pwr); > + return IRQ_HANDLED; > + } > + > + spin_lock_irqsave(&pwrkey->lock, flags); > + > + input_report_key(pwrkey->pwr, KEY_SCREENLOCK, 1); > + input_sync(pwrkey->pwr); > +
I am very sorry for misleading Trilok and you earlier but I think this kind of transformation should be done in your userspace framework. Have the driver emit KEY_SCREENLOCK and have userspace initiate device shutdown if it detects that KEY_SCREENLOCK is pressed for longer than X seconds. Thanks. -- Dmitry -- To unsubscribe from this list: send the line "unsubscribe linux-arm-msm" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
