From 8e4bff4cab0ddac6060645b0715210484d02ff40 Mon Sep 17 00:00:00 2001 From: Yuval Adam <_@yuv.al> Date: Wed, 30 Aug 2017 08:25:59 +0000 Subject: Initial file dump from open source release --- drivers/media/i2c/aptina-pll.h | 56 ++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 56 insertions(+) create mode 100644 drivers/media/i2c/aptina-pll.h (limited to 'drivers/media/i2c/aptina-pll.h') diff --git a/drivers/media/i2c/aptina-pll.h b/drivers/media/i2c/aptina-pll.h new file mode 100644 index 00000000..b370e341 --- /dev/null +++ b/drivers/media/i2c/aptina-pll.h @@ -0,0 +1,56 @@ +/* + * Aptina Sensor PLL Configuration + * + * Copyright (C) 2012 Laurent Pinchart + * + * 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 */ -- cgit v1.3.1