Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit e96f27c2 authored by Yimin Peng's avatar Yimin Peng Committed by Subbaraman Narayanamurthy
Browse files

spmi: pmic-arb: support updating interrupt type flags 



Have the qpnpint_irq_set_type function clear unwanted high/low
trigger bits when updating the interrupt flags.

Change-Id: Ie55d6178ea94350ecf8c79714cb863ea63d76ea6
Signed-off-by: default avatarYimin Peng <yiminp@codeaurora.org>
parent 63605309

drivers/spmi/spmi-pmic-arb.c

+13 −6
Original line number Diff line number Diff line
@@ -686,18 +686,25 @@ static int qpnpint_irq_set_type(struct irq_data *d, unsigned int flow_type) 
		type.type |= bit_mask_irq;

		if (flow_type & IRQF_TRIGGER_RISING)

			type.polarity_high |=  bit_mask_irq;

		else

			type.polarity_high &= ~bit_mask_irq;

		if (flow_type & IRQF_TRIGGER_FALLING)

			type.polarity_low  |=  bit_mask_irq;

		else

			type.polarity_low  &= ~bit_mask_irq;

	} else {

		if ((flow_type & (IRQF_TRIGGER_HIGH)) &&

		    (flow_type & (IRQF_TRIGGER_LOW)))

			return -EINVAL;



		type.type &= ~bit_mask_irq; /* level trig */

		if (flow_type & IRQF_TRIGGER_HIGH)

		if (flow_type & IRQF_TRIGGER_HIGH) {

			type.polarity_high |=  bit_mask_irq;

		else

			type.polarity_low  &= ~bit_mask_irq;

		} else {

			type.polarity_low  |=  bit_mask_irq;

			type.polarity_high &= ~bit_mask_irq;

		}

	}



	qpnpint_spmi_write(d, QPNPINT_REG_SET_TYPE, &type, sizeof(type));