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/*
* mdm_ctrl.h
*
* Intel Mobile Communication modem boot driver
*
* Copyright (C) 2012 Intel Corporation. All rights reserved.
*
* Contact: Faouaz Tenoutit <faouazx.tenoutit@intel.com>
* Frederic Berat <fredericx.berat@intel.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 _MDM_CTRL_H
#define _MDM_CTRL_H
#include <linux/ioctl.h>
/* Modem state */
enum {
MDM_CTRL_STATE_UNKNOWN = 0x0000,
MDM_CTRL_STATE_OFF = 0x0001,
MDM_CTRL_STATE_COLD_BOOT = 0x0002,
MDM_CTRL_STATE_WARM_BOOT = 0x0004,
MDM_CTRL_STATE_COREDUMP = 0x0008,
MDM_CTRL_STATE_IPC_READY = 0x0010,
MDM_CTRL_STATE_FW_DOWNLOAD_READY = 0x0020,
};
/* Backward compatibility with previous patches */
#define MDM_CTRL_STATE_NONE MDM_CTRL_STATE_UNKNOWN
/* Modem hanging up reasons */
enum {
MDM_CTRL_NO_HU = 0x00,
MDM_CTRL_HU_RESET = 0x01,
MDM_CTRL_HU_COREDUMP = 0x02,
};
enum {
MDM_TIMER_FLASH_ENABLE,
MDM_TIMER_FLASH_DISABLE,
MDM_TIMER_DEFAULT
};
/* Supported Modem IDs*/
enum mdm_ctrl_mdm_type {
MODEM_UNSUP,
MODEM_2230,
MODEM_6260,
MODEM_6268,
MODEM_6360,
MODEM_7160,
MODEM_7260
};
/* Type of modem board */
enum mdm_ctrl_board_type {
BOARD_UNSUP,
BOARD_AOB,
BOARD_NGFF,
BOARD_PCIE,
};
/* Type of power on control */
enum mdm_ctrl_pwr_on_type {
POWER_ON_UNSUP,
POWER_ON_PMIC,
POWER_ON_GPIO
};
/**
* struct mdm_ctrl_cmd - Command parameters
*
* @timeout: the command timeout duration
* @curr_state: the current modem state
* @expected_state: the modem state to wait for
*/
struct mdm_ctrl_cmd {
unsigned int param;
unsigned int timeout;
};
/**
* struct mdm_ctrl_cfg - MCD configuration
*
* @board board type
* @type modem family type
* @pwr_on_ctrl power on method
* @usb_hub_ctrl usage of usb hub ctrl
*/
struct mdm_ctrl_cfg {
enum mdm_ctrl_board_type board;
enum mdm_ctrl_mdm_type type;
enum mdm_ctrl_pwr_on_type pwr_on;
unsigned int usb_hub;
};
#define MDM_CTRL_MAGIC 0x87 /* FIXME: Revisit */
/* IOCTL commands list */
#define MDM_CTRL_POWER_OFF _IO(MDM_CTRL_MAGIC, 0)
#define MDM_CTRL_POWER_ON _IO(MDM_CTRL_MAGIC, 1)
#define MDM_CTRL_WARM_RESET _IO(MDM_CTRL_MAGIC, 2)
#define MDM_CTRL_COLD_RESET _IO(MDM_CTRL_MAGIC, 3)
#define MDM_CTRL_SET_STATE _IO(MDM_CTRL_MAGIC, 4)
#define MDM_CTRL_GET_STATE _IO(MDM_CTRL_MAGIC, 5)
#define MDM_CTRL_RESERVED _IO(MDM_CTRL_MAGIC, 6)
#define MDM_CTRL_FLASHING_WARM_RESET _IO(MDM_CTRL_MAGIC, 7)
#define MDM_CTRL_GET_HANGUP_REASONS _IO(MDM_CTRL_MAGIC, 8)
#define MDM_CTRL_CLEAR_HANGUP_REASONS _IO(MDM_CTRL_MAGIC, 9)
#define MDM_CTRL_SET_POLLED_STATES _IO(MDM_CTRL_MAGIC, 10)
#define MDM_CTRL_SET_CFG _IO(MDM_CTRL_MAGIC, 11)
#define MDM_CTRL_AP_REQ_COREDUMP _IO(MDM_CTRL_MAGIC, 12)
#endif /* _MDM_CTRL_H */
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