From c65e0ea6e387b39e115b6af28e79ba1418f605b2 Mon Sep 17 00:00:00 2001 From: Moritz Fischer Date: Mon, 13 Jul 2015 14:03:42 -0700 Subject: e3xx: Added firmware for battery based devices. Note: This firmware does *not* support Rev B units. Signed-off-by: Moritz Fischer --- firmware/e300/battery/ltc294x.h | 40 ++++++++++++++++++++++++++++++++++++++++ 1 file changed, 40 insertions(+) create mode 100644 firmware/e300/battery/ltc294x.h (limited to 'firmware/e300/battery/ltc294x.h') diff --git a/firmware/e300/battery/ltc294x.h b/firmware/e300/battery/ltc294x.h new file mode 100644 index 000000000..be35c7ceb --- /dev/null +++ b/firmware/e300/battery/ltc294x.h @@ -0,0 +1,40 @@ +/* USRP E310 Firmware Linear Technology LTC294X driver + * Copyright (C) 2014 Ettus Research + * This file is part of the USRP E310 Firmware + * The USRP E310 Firmware is free software: you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation, either version 2 of the License, or + * (at your option) any later version. + * The USRP E310 Firmware 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 the USRP E310 Firmware. If not, see . + */ + +/** + * \file ltc294x.h + * \brief Linear Technology LTC294X driver + */ + +#ifndef LTC294X_H +#define LTC294X_H + +#include "pmu.h" + +typedef enum { + LTC294X_MODEL_2941 = 0x1, + LTC294X_MODEL_2942 = 0x0 +} ltc294x_model_t; + +/** + * \brief Initializes the LTC294X chip + * \param model What model we're looking we should probe for + * \return 0 on success, negative error code otherwise + */ +int8_t ltc294x_init(ltc294x_model_t model); + +extern irqreturn_t ltc294x_irq_handler(void); + +#endif /* LTC294X_H */ -- cgit v1.2.3