clk-frac.c (cf9ce948f47640797bd19980e1d99c6d17d0bdc3) clk-frac.c (7433ab43fa17094173f18a39f33c3a24d50b300f)
1/*
2 * mmp factor clock operation source file
3 *
4 * Copyright (C) 2012 Marvell
5 * Chao Xie <xiechao.mail@gmail.com>
6 *
7 * This file is licensed under the terms of the GNU General Public
8 * License version 2. This program is licensed "as is" without any

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59 unsigned int val, num, den;
60
61 val = readl_relaxed(factor->base);
62
63 /* calculate numerator */
64 num = (val >> masks->num_shift) & masks->num_mask;
65
66 /* calculate denominator */
1/*
2 * mmp factor clock operation source file
3 *
4 * Copyright (C) 2012 Marvell
5 * Chao Xie <xiechao.mail@gmail.com>
6 *
7 * This file is licensed under the terms of the GNU General Public
8 * License version 2. This program is licensed "as is" without any

--- 50 unchanged lines hidden (view full) ---

59 unsigned int val, num, den;
60
61 val = readl_relaxed(factor->base);
62
63 /* calculate numerator */
64 num = (val >> masks->num_shift) & masks->num_mask;
65
66 /* calculate denominator */
67 den = (val >> masks->den_shift) & masks->num_mask;
67 den = (val >> masks->den_shift) & masks->den_mask;
68
69 if (!den)
70 return 0;
71
72 return (((parent_rate / 10000) * den) /
73 (num * factor->masks->factor)) * 10000;
74}
75

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69 if (!den)
70 return 0;
71
72 return (((parent_rate / 10000) * den) /
73 (num * factor->masks->factor)) * 10000;
74}
75

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