Commit 62a19a60 authored Jun 08, 2015 by Himanshu Aggarwal Committed by Gerrit - the friendly Code Review server Oct 12, 2015

leds: wled: unlock secure register before writing the AMOLED type



The AMOLED type register is PMIC locked and needs secure access before
being written to. Unlock the register before writing it to.

Change-Id: Ifdc97c887724a2444a720fdc5a335ed007a0d87f
Signed-off-by: Himanshu Aggarwal <haggarwa@codeaurora.org>

parent 60be5879

drivers/leds/leds-qpnp-wled.c

+5 −0

Original line number	Diff line number	Diff line
		@@ -769,6 +769,11 @@ static int qpnp_wled_set_disp(struct qpnp_wled *wled, u16 base_addr)

		reg &= QPNP_WLED_DISP_SEL_MASK;
		reg \|= (wled->disp_type_amoled << QPNP_WLED_DISP_SEL_SHIFT);

		rc = qpnp_wled_sec_access(wled, base_addr);
		if (rc)
		return rc;

		rc = qpnp_wled_write_reg(wled, &reg,
		QPNP_WLED_DISP_SEL_REG(base_addr));
		if (rc)