EVOLUTION-MANAGER

Edit File: as3645a.h

/* * include/media/as3645a.h * * Copyright (C) 2008-2011 Nokia Corporation * * Contact: 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 __AS3645A_H__ #define __AS3645A_H__ #include <media/v4l2-subdev.h> #define AS3645A_NAME "as3645a" #define AS3645A_I2C_ADDR (0x60 >> 1) /* W:0x60, R:0x61 */ #define AS3645A_FLASH_TIMEOUT_MIN 100000 /* us */ #define AS3645A_FLASH_TIMEOUT_MAX 850000 #define AS3645A_FLASH_TIMEOUT_STEP 50000 #define AS3645A_FLASH_INTENSITY_MIN 200 /* mA */ #define AS3645A_FLASH_INTENSITY_MAX_1LED 500 #define AS3645A_FLASH_INTENSITY_MAX_2LEDS 400 #define AS3645A_FLASH_INTENSITY_STEP 20 #define AS3645A_TORCH_INTENSITY_MIN 20 /* mA */ #define AS3645A_TORCH_INTENSITY_MAX 160 #define AS3645A_TORCH_INTENSITY_STEP 20 #define AS3645A_INDICATOR_INTENSITY_MIN 0 /* uA */ #define AS3645A_INDICATOR_INTENSITY_MAX 10000 #define AS3645A_INDICATOR_INTENSITY_STEP 2500 /* * as3645a_platform_data - Flash controller platform data * @set_power: Set power callback * @vref: VREF offset (0=0V, 1=+0.3V, 2=-0.3V, 3=+0.6V) * @peak: Inductor peak current limit (0=1.25A, 1=1.5A, 2=1.75A, 3=2.0A) * @ext_strobe: True if external flash strobe can be used * @flash_max_current: Max flash current (mA, <= AS3645A_FLASH_INTENSITY_MAX) * @torch_max_current: Max torch current (mA, >= AS3645A_TORCH_INTENSITY_MAX) * @timeout_max: Max flash timeout (us, <= AS3645A_FLASH_TIMEOUT_MAX) */ struct as3645a_platform_data { int (*set_power)(struct v4l2_subdev *subdev, int on); unsigned int vref; unsigned int peak; bool ext_strobe; /* Flash and torch currents and timeout limits */ unsigned int flash_max_current; unsigned int torch_max_current; unsigned int timeout_max; }; #endif /* __AS3645A_H__ */