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Commit 3b16bb53 authored by Uwe Kleine-König's avatar Uwe Kleine-König Committed by Samuel Ortiz
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mfd: New mc13783 function exposing flags



This is needed for the mc13783-adc driver to decide if a touch screen is
connected.  If so some channels are not available as generic hwmon inputs.

Signed-off-by: default avatarUwe Kleine-König <u.kleine-koenig@pengutronix.de>
Signed-off-by: default avatarSamuel Ortiz <sameo@linux.intel.com>
parent 789133b7
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+6 −0
Original line number Diff line number Diff line
@@ -226,6 +226,12 @@ int mc13783_reg_rmw(struct mc13783 *mc13783, unsigned int offset,
}
EXPORT_SYMBOL(mc13783_reg_rmw);

int mc13783_get_flags(struct mc13783 *mc13783)
{
	return mc13783->flags;
}
EXPORT_SYMBOL(mc13783_get_flags);

int mc13783_irq_mask(struct mc13783 *mc13783, int irq)
{
	int ret;
+2 −0
Original line number Diff line number Diff line
@@ -21,6 +21,8 @@ int mc13783_reg_write(struct mc13783 *mc13783, unsigned int offset, u32 val);
int mc13783_reg_rmw(struct mc13783 *mc13783, unsigned int offset,
		u32 mask, u32 val);

int mc13783_get_flags(struct mc13783 *mc13783);

int mc13783_irq_request(struct mc13783 *mc13783, int irq,
		irq_handler_t handler, const char *name, void *dev);
int mc13783_irq_request_nounmask(struct mc13783 *mc13783, int irq,