From ddd86436f4e3643c04b797f858dab95d5f2e4de9 Mon Sep 17 00:00:00 2001 From: root Date: Fri, 25 Dec 2015 15:00:15 +0000 Subject: fish --- include/media/as3645a.h | 71 +++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 71 insertions(+) create mode 100644 include/media/as3645a.h (limited to 'include/media/as3645a.h') diff --git a/include/media/as3645a.h b/include/media/as3645a.h new file mode 100644 index 0000000..5075496 --- /dev/null +++ b/include/media/as3645a.h @@ -0,0 +1,71 @@ +/* + * include/media/as3645a.h + * + * Copyright (C) 2008-2011 Nokia Corporation + * + * Contact: 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 __AS3645A_H__ +#define __AS3645A_H__ + +#include + +#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__ */ -- cgit v1.2.3