add lvds1024*800

hc

2024-01-31 f70575805708cabdedea7498aaa3f710fde4d920

 kernel/drivers/clk/sunxi-ng/ccu_nm.c
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@@ -1,14 +1,11 @@
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+// SPDX-License-Identifier: GPL-2.0-or-later
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 /*
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  * Copyright (C) 2016 Maxime Ripard
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  * Maxime Ripard <maxime.ripard@free-electrons.com>
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- *
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- * This program is free software; you can redistribute it and/or
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- * modify it under the terms of the GNU General Public License as
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- * published by the Free Software Foundation; either version 2 of
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- * the License, or (at your option) any later version.
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  */
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 #include <linux/clk-provider.h>
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+#include <linux/io.h>
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 #include "ccu_frac.h"
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 #include "ccu_gate.h"
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@@ -136,6 +133,13 @@
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 		return rate;
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 	}
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+	if (nm->max_rate && rate > nm->max_rate) {
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+		rate = nm->max_rate;
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+		if (nm->common.features & CCU_FEATURE_FIXED_POSTDIV)
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+			rate /= nm->fixed_post_div;
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+		return rate;
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+	}
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+
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 	if (ccu_frac_helper_has_rate(&nm->common, &nm->frac, rate)) {
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 		if (nm->common.features & CCU_FEATURE_FIXED_POSTDIV)
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 			rate /= nm->fixed_post_div;