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Commit ec19b9e0 authored by Damian Hobson-Garcia's avatar Damian Hobson-Garcia Committed by Laurent Pinchart
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fbdev: sh_mobile_meram: Enable/disable MERAM along with LCDC 



The MERAM reference counts should be tied to the two LCDC devices (LCD/HDMI)
so that when they are enable/disabled, the MERAM is as well.

Signed-off-by: default avatarDamian Hobson-Garcia <dhobsong@igel.co.jp>
parent 17673778

drivers/video/sh_mobile_lcdcfb.c

+4 −0
Original line number Diff line number Diff line
@@ -259,6 +259,8 @@ static void sh_mobile_lcdc_clk_on(struct sh_mobile_lcdc_priv *priv) 
		pm_runtime_get_sync(priv->dev);

		if (priv->dot_clk)

			clk_enable(priv->dot_clk);

		if (priv->meram_dev && priv->meram_dev->pdev)

			pm_runtime_get_sync(&priv->meram_dev->pdev->dev);

	}

}
@@ -267,6 +269,8 @@ static void sh_mobile_lcdc_clk_off(struct sh_mobile_lcdc_priv *priv) 
	if (atomic_sub_return(1, &priv->hw_usecnt) == -1) {

		if (priv->dot_clk)

			clk_disable(priv->dot_clk);

		if (priv->meram_dev && priv->meram_dev->pdev)

			pm_runtime_put_sync(&priv->meram_dev->pdev->dev);

		pm_runtime_put(priv->dev);

	}

}