Merge "msm: clk: qcom: add clock handoff for vco to support continuous splash" (e9476dc7) · Commits · e / devices / android_kernel_fairphone_FP3

drivers/clk/qcom/mdss/mdss-dsi-pll-10nm.c

+7 −0

Original line number	Diff line number	Diff line
		@@ -762,6 +762,10 @@ static int vco_10nm_prepare(struct clk_hw *hw)
		return -EINVAL;
		}

		/* Skip vco recalculation for continuous splash use case */
		if (pll->handoff_resources == true)
		return 0;

		rc = mdss_pll_resource_enable(pll, true);
		if (rc) {
		pr_err("failed to enable pll (%d) resource, rc=%d\n",
		@@ -821,6 +825,9 @@ static unsigned long vco_10nm_recalc_rate(struct clk_hw *hw,
		return 0;
		}

		if (!dsi_pll_10nm_lock_status(pll))
		pll->handoff_resources = true;

		dec = MDSS_PLL_REG_R(pll->pll_base, PLL_DECIMAL_DIV_START_1);
		dec &= 0xFF;