aptina-pll.h (865B)
1/* SPDX-License-Identifier: GPL-2.0-only */ 2/* 3 * Aptina Sensor PLL Configuration 4 * 5 * Copyright (C) 2012 Laurent Pinchart <laurent.pinchart@ideasonboard.com> 6 */ 7 8#ifndef __APTINA_PLL_H 9#define __APTINA_PLL_H 10 11struct aptina_pll { 12 unsigned int ext_clock; 13 unsigned int pix_clock; 14 15 unsigned int n; 16 unsigned int m; 17 unsigned int p1; 18}; 19 20struct aptina_pll_limits { 21 unsigned int ext_clock_min; 22 unsigned int ext_clock_max; 23 unsigned int int_clock_min; 24 unsigned int int_clock_max; 25 unsigned int out_clock_min; 26 unsigned int out_clock_max; 27 unsigned int pix_clock_max; 28 29 unsigned int n_min; 30 unsigned int n_max; 31 unsigned int m_min; 32 unsigned int m_max; 33 unsigned int p1_min; 34 unsigned int p1_max; 35}; 36 37struct device; 38 39int aptina_pll_calculate(struct device *dev, 40 const struct aptina_pll_limits *limits, 41 struct aptina_pll *pll); 42 43#endif /* __APTINA_PLL_H */