You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
51 lines
1.2 KiB
51 lines
1.2 KiB
/*
|
|
* Aptina Sensor PLL Configuration
|
|
*
|
|
* Copyright (C) 2012 Laurent Pinchart <laurent.pinchart@ideasonboard.com>
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* version 2 as published by the Free Software Foundation.
|
|
*
|
|
* This program is distributed in the hope that it will be useful, but
|
|
* WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* General Public License for more details.
|
|
*/
|
|
|
|
#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 */
|
|
|