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drm/radeon: lower the ref * post PLL maximum
Fixes: https://bugzilla.kernel.org/show_bug.cgi?id=75241 Signed-off-by: Christian König <christian.koenig@amd.com>
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@ -862,7 +862,7 @@ static void avivo_get_fb_ref_div(unsigned nom, unsigned den, unsigned post_div,
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unsigned *fb_div, unsigned *ref_div)
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{
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/* limit reference * post divider to a maximum */
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ref_div_max = min(210 / post_div, ref_div_max);
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ref_div_max = min(128 / post_div, ref_div_max);
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/* get matching reference and feedback divider */
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*ref_div = min(max(DIV_ROUND_CLOSEST(den, post_div), 1u), ref_div_max);
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