From 898b8362ef26d4029d68dce820ce916c40c73981 Mon Sep 17 00:00:00 2001 From: Wolfgang Wiedmeyer Date: Fri, 13 Jan 2017 11:36:37 +0100 Subject: Revert "i9300: rewrite libsensors in c++" This reverts commit 381a05756bdbe474ab76242a4e2934d81b8975e9. --- libsensors/ak8975.h | 73 +++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 73 insertions(+) create mode 100644 libsensors/ak8975.h (limited to 'libsensors/ak8975.h') diff --git a/libsensors/ak8975.h b/libsensors/ak8975.h new file mode 100644 index 0000000..79a5de4 --- /dev/null +++ b/libsensors/ak8975.h @@ -0,0 +1,73 @@ +/* + * Copyright (C) 2010 Samsung Electronics. All rights reserved. + * + * 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 AKM8975_H +#define AKM8975_H + +#include + +#define AKM8975_I2C_NAME "ak8975" + +/* Rx buffer size, i.e from ST1 to ST2 */ +#define SENSOR_DATA_SIZE 8 +#define AKMIO 0xA1 + +/* IOCTLs for AKM library */ +/* WRITE and READ sizes don't include data. On WRITE, the first value is data + * size plus one and the second value is the register address. On READ + * the first value is the data size and second value is the register + * address and the data is written back into the buffer starting at + * the second byte (the length is unchanged). + */ +#define ECS_IOCTL_WRITE _IOW(AKMIO, 0x01, char*) +#define ECS_IOCTL_READ _IOWR(AKMIO, 0x02, char*) +#define ECS_IOCTL_RESET _IO(AKMIO, 0x03) +#define ECS_IOCTL_SET_MODE _IOW(AKMIO, 0x04, short) +#define ECS_IOCTL_GETDATA _IOR(AKMIO, 0x05, \ + char[SENSOR_DATA_SIZE]) +#define ECS_IOCTL_SET_YPR _IOW(AKMIO, 0x06, short[12]) +#define ECS_IOCTL_GET_OPEN_STATUS _IOR(AKMIO, 0x07, int) +#define ECS_IOCTL_GET_CLOSE_STATUS _IOR(AKMIO, 0x08, int) +#define ECS_IOCTL_GET_DELAY _IOR(AKMIO, 0x30, int64_t) +#define ECS_IOCTL_GET_PROJECT_NAME _IOR(AKMIO, 0x0D, char[64]) +#define ECS_IOCTL_GET_MATRIX _IOR(AKMIO, 0x0E, short[4][3][3]) + +/* IOCTLs for APPs */ +#define ECS_IOCTL_APP_SET_MODE _IOW(AKMIO, 0x10, short) +#define ECS_IOCTL_APP_SET_MFLAG _IOW(AKMIO, 0x11, short) +#define ECS_IOCTL_APP_GET_MFLAG _IOR(AKMIO, 0x12, short) +#define ECS_IOCTL_APP_SET_AFLAG _IOW(AKMIO, 0x13, short) +#define ECS_IOCTL_APP_GET_AFLAG _IOR(AKMIO, 0x14, short) +#define ECS_IOCTL_APP_SET_TFLAG _IOW(AKMIO, 0x15, short) +#define ECS_IOCTL_APP_GET_TFLAG _IOR(AKMIO, 0x16, short) +#define ECS_IOCTL_APP_RESET_PEDOMETER _IO(AKMIO, 0x17) +#define ECS_IOCTL_APP_SET_DELAY _IOW(AKMIO, 0x18, int64_t) +#define ECS_IOCTL_APP_GET_DELAY ECS_IOCTL_GET_DELAY + +/* Set raw magnetic vector flag */ +#define ECS_IOCTL_APP_SET_MVFLAG _IOW(AKMIO, 0x19, short) + +/* Get raw magnetic vector flag */ +#define ECS_IOCTL_APP_GET_MVFLAG _IOR(AKMIO, 0x1A, short) + +#ifdef __KERNEL__ +struct akm8975_platform_data { + int gpio_data_ready_int; +}; +#endif + +#endif -- cgit v1.1