root/sys/arch/arm/sunxi/sunxi_lradc.h
/* $NetBSD: sunxi_lradc.h,v 1.1 2018/03/07 20:55:31 bouyer Exp $ */

/*-
 * Copyright (c) 2016 Manuel Bouyer
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 */

#define AWIN_LRADC_CTRL_REG             0x00
#define AWIN_LRADC_CTRL_FIRSTCONV_MASK          __BITS(31,24)
#define AWIN_LRADC_CTRL_FIRSTCONV_SHIFT         24
#define AWIN_LRADC_CTRL_CHAN_MASK               __BITS(23,22)
#define AWIN_LRADC_CTRL_CHAN_SHIFT              22
#define AWIN_LRADC_CTRL_CONT_MASK               __BITS(19,16)
#define AWIN_LRADC_CTRL_CONT_SHIFT              16
#define AWIN_LRADC_CTRL_KMODE_MASK              __BITS(13,12)
#define AWIN_LRADC_CTRL_KMODE_NORMAL            (0 << 12)
#define AWIN_LRADC_CTRL_KMODE_SINGLE            (1 << 12)
#define AWIN_LRADC_CTRL_KMODE_CONTINUE          (2 << 12)
#define AWIN_LRADC_CTRL_LV_A_B_CNT_MASK         __BITS(11,8)
#define AWIN_LRADC_CTRL_LV_A_B_CNT_SHIFT        8
#define AWIN_LRADC_CTRL_HOLD_EN                 __BIT(6)
#define AWIN_LRADC_CTRL_LEVEL_B_MASK            __BITS(5,4)
#define AWIN_LRADC_CTRL_LEVEL_B_3C              (0 << 4)
#define AWIN_LRADC_CTRL_LEVEL_B_39              (1 << 4)
#define AWIN_LRADC_CTRL_LEVEL_B_36              (2 << 4)
#define AWIN_LRADC_CTRL_LEVEL_B_33              (3 << 4)
#define AWIN_LRADC_CTRL_RATE_MASK               __BITS(3,2)
#define AWIN_LRADC_CTRL_RATE_250                (0 << 2)
#define AWIN_LRADC_CTRL_RATE_125                (1 << 2)
#define AWIN_LRADC_CTRL_RATE_62                 (2 << 2)
#define AWIN_LRADC_CTRL_RATE_31                 (3 << 2)
#define AWIN_LRADC_CTRL_EN                      __BIT(0)
#define AWIN_LRADC_INTC_REG             0x04
#define AWIN_LRADC_INTS_REG             0x08
#define AWIN_LRADC_INT_KEYUP1           __BIT(12)
#define AWIN_LRADC_INT_ALREADYHOLD1     __BIT(11)
#define AWIN_LRADC_INT_HOLD1            __BIT(10)
#define AWIN_LRADC_INT_KEY1             __BIT(9)
#define AWIN_LRADC_INT_DATA1            __BIT(8)
#define AWIN_LRADC_INT_KEYUP0           __BIT(4)
#define AWIN_LRADC_INT_ALREADYHOLD0     __BIT(3)
#define AWIN_LRADC_INT_HOLD0            __BIT(2)
#define AWIN_LRADC_INT_KEY0             __BIT(1)
#define AWIN_LRADC_INT_DATA0            __BIT(0)
#define AWIN_LRADC_DATA0_REG            0x0c
#define AWIN_LRADC_DATA1_REG            0x10