| /* |

| * 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. |

| * |

| * You should have received a copy of the GNU General Public License |

| * along with this program; if not, write to the Free Software |

| * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA |

| * 02110-1301 USA |

| */ |

| |

| #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 */ |