44 строки
865 B
C
44 строки
865 B
C
/* SPDX-License-Identifier: GPL-2.0-only */
|
|
/*
|
|
* Aptina Sensor PLL Configuration
|
|
*
|
|
* Copyright (C) 2012 Laurent Pinchart <laurent.pinchart@ideasonboard.com>
|
|
*/
|
|
|
|
#ifndef __APTINA_PLL_H
|
|
#define __APTINA_PLL_H
|
|
|
|
struct aptina_pll {
|
|
unsigned int ext_clock;
|
|
unsigned int pix_clock;
|
|
|
|
unsigned int n;
|
|
unsigned int m;
|
|
unsigned int p1;
|
|
};
|
|
|
|
struct aptina_pll_limits {
|
|
unsigned int ext_clock_min;
|
|
unsigned int ext_clock_max;
|
|
unsigned int int_clock_min;
|
|
unsigned int int_clock_max;
|
|
unsigned int out_clock_min;
|
|
unsigned int out_clock_max;
|
|
unsigned int pix_clock_max;
|
|
|
|
unsigned int n_min;
|
|
unsigned int n_max;
|
|
unsigned int m_min;
|
|
unsigned int m_max;
|
|
unsigned int p1_min;
|
|
unsigned int p1_max;
|
|
};
|
|
|
|
struct device;
|
|
|
|
int aptina_pll_calculate(struct device *dev,
|
|
const struct aptina_pll_limits *limits,
|
|
struct aptina_pll *pll);
|
|
|
|
#endif /* __APTINA_PLL_H */
|