drm: rcar-du: lvds: Fix PLL frequency-related configuration
The frequency checks don't match the datasheet, fix them. Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@ideasonboard.com>
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@ -56,11 +56,11 @@ static int rcar_du_lvdsenc_start(struct rcar_du_lvdsenc *lvds,
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return ret;
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/* PLL clock configuration */
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if (freq <= 38000)
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if (freq < 39000)
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pllcr = LVDPLLCR_CEEN | LVDPLLCR_COSEL | LVDPLLCR_PLLDLYCNT_38M;
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else if (freq <= 60000)
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else if (freq < 61000)
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pllcr = LVDPLLCR_CEEN | LVDPLLCR_COSEL | LVDPLLCR_PLLDLYCNT_60M;
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else if (freq <= 121000)
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else if (freq < 121000)
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pllcr = LVDPLLCR_CEEN | LVDPLLCR_COSEL | LVDPLLCR_PLLDLYCNT_121M;
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else
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pllcr = LVDPLLCR_PLLDLYCNT_150M;
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