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Commit 6f41e8ac authored by Arjun Singh's avatar Arjun Singh Committed by Gerrit - the friendly Code Review server
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soc: qcom: bgrsb: Disables LDO-15 only if RSB is enabled on BG down 



Disable LDO-15 only if it RSB is enabled and disables LDO-11 only if
RSB in configured state

Change-Id: I22922f864dc561a2b0e9f95cb2e8ba9c2a96701d
Signed-off-by: default avatarArjun Singh <arsingh@codeaurora.org>
parent cdf7d521

drivers/soc/qcom/bg_rsb.c

+14 −3
Original line number Diff line number Diff line
@@ -346,9 +346,20 @@ static void bgrsb_bgdown_work(struct work_struct *work) 
	struct bgrsb_priv *dev = container_of(work, struct bgrsb_priv,

								bg_down_work);



	bgrsb_ldo_work(dev, BGRSB_DISABLE_LDO15);

	bgrsb_ldo_work(dev, BGRSB_DISABLE_LDO11);

	if (dev->bgrsb_current_state == BGRSB_STATE_RSB_ENABLED) {

		if (bgrsb_ldo_work(dev, BGRSB_DISABLE_LDO15) == 0)

			dev->bgrsb_current_state = BGRSB_STATE_RSB_CONFIGURED;

		else

			pr_err("Failed to unvote LDO-15 on BG down\n");

	}



	if (dev->bgrsb_current_state == BGRSB_STATE_RSB_CONFIGURED) {

		if (bgrsb_ldo_work(dev, BGRSB_DISABLE_LDO11) == 0)

			dev->bgrsb_current_state = BGRSB_STATE_INIT;

		else

			pr_err("Failed to unvote LDO-11 on BG down\n");

	}

	pr_debug("RSB current state is : %d\n", dev->bgrsb_current_state);

}



static int bgrsb_tx_msg(struct bgrsb_priv *dev, void  *msg, size_t len)