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Commit 8eb27c63 authored by Jaydeep Sen's avatar Jaydeep Sen Committed by Gerrit - the friendly Code Review server
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ARM: dts: msm: Add qcom,clk-dis-wait-val value for msmthorium 



Along with clk-dis-wait-val to 0x5, we need to sleep value of
OXILI_GFX3D_CBCR to be 0x0. This is to address the staggering
issue in gfx.

Change-Id: Iddfb2045763e1512d4b2d8be4855b37943782e4f
Signed-off-by: default avatarJaydeep Sen <jsen@codeaurora.org>
parent 1a8808ea

arch/arm/boot/dts/qcom/msmthorium.dtsi

+1 −0
Original line number Original line Diff line number Diff line
@@ -847,6 +847,7 @@ 
	clocks =<&clock_gcc clk_gfx3d_clk_src>,

	clocks =<&clock_gcc clk_gfx3d_clk_src>,

		<&clock_gcc clk_gcc_oxili_gmem_clk>;

		<&clock_gcc clk_gcc_oxili_gmem_clk>;

	qcom,enable-root-clk;

	qcom,enable-root-clk;

	qcom,clk-dis-wait-val = <0x5>;

	status = "okay";

	status = "okay";

};

};

drivers/clk/msm/clock-gcc-8952.c

+14 −6
Original line number Original line Diff line number Diff line
@@ -4013,12 +4013,20 @@ static int msm_gcc_probe(struct platform_device *pdev) 




	clk_prepare_enable(&xo_a_clk_src.c);

	clk_prepare_enable(&xo_a_clk_src.c);





	if (!compat_bin) {

		/* Configure Sleep and Wakeup cycles for GMEM clock */

		/* Configure Sleep and Wakeup cycles for GMEM clock */

		regval = readl_relaxed(GCC_REG_BASE(OXILI_GMEM_CBCR));

		regval = readl_relaxed(GCC_REG_BASE(OXILI_GMEM_CBCR));

		regval ^= 0xFF0;

		regval ^= 0xFF0;

		regval |= CLKFLAG_WAKEUP_CYCLES << 8;

		regval |= CLKFLAG_WAKEUP_CYCLES << 8;

		regval |= CLKFLAG_SLEEP_CYCLES << 4;

		regval |= CLKFLAG_SLEEP_CYCLES << 4;

		writel_relaxed(regval, GCC_REG_BASE(OXILI_GMEM_CBCR));

		writel_relaxed(regval, GCC_REG_BASE(OXILI_GMEM_CBCR));

	} else {

		/* Configure Sleep and Wakeup cycles for OXILI clock */

		regval = readl_relaxed(GCC_REG_BASE(OXILI_GFX3D_CBCR));

		regval &= ~0xF0;

		regval |= CLKFLAG_SLEEP_CYCLES << 4;

		writel_relaxed(regval, GCC_REG_BASE(OXILI_GFX3D_CBCR));

	}





	ret = of_platform_populate(pdev->dev.of_node, NULL, NULL, &pdev->dev);

	ret = of_platform_populate(pdev->dev.of_node, NULL, NULL, &pdev->dev);

	if (ret)

	if (ret)