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Commit d488d056 authored by Raghavendra Ambadas's avatar Raghavendra Ambadas Committed by Gerrit - the friendly Code Review server
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clk: qcom: mdss: Add check to read the gdsc status 



Add check for SDM660 target and 12NM pll interface
to read the gdsc status bit.

Change-Id: I8bdee9deb9b68844769c2ab66a87d79e8659b6fd
Signed-off-by: default avatarNirmal Abraham <nabrah@codeaurora.org>
parent 0e153e1b

drivers/clk/qcom/mdss/mdss-pll.h

+8 −2
Original line number Diff line number Diff line
@@ -219,8 +219,14 @@ static inline bool is_gdsc_disabled(struct mdss_pll_resources *pll_res) 
		WARN(1, "gdsc_base register is not defined\n");

		return true;

	}

	if ((pll_res->target_id == MDSS_PLL_TARGET_SDM660) ||

			(pll_res->pll_interface_type == MDSS_DSI_PLL_12NM))

		ret = ((readl_relaxed(pll_res->gdsc_base + 0x4) & BIT(31)) &&

		(!(readl_relaxed(pll_res->gdsc_base) & BIT(0)))) ? false : true;

			(!(readl_relaxed(pll_res->gdsc_base) & BIT(0)))) ?

			false : true;

	else

		ret = readl_relaxed(pll_res->gdsc_base) & BIT(31) ?

			false : true;

	return ret;

}