37b3acd876
Add driver to communicate shutdown request to mdm6600 modem, through gpio triplets. Change-Id: I00ab47e64e8f398caebac83f7c734f2f2c1a2aa3 Signed-off-by: James Wylder <james.wylder@motorola.com>
55 lines
1.5 KiB
C
55 lines
1.5 KiB
C
/*
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Copyright (C) 2010 Motorola, Inc.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License version 2 as
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published by the Free Software Foundation.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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02111-1307 USA
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*/
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#ifndef __LINUX_MDM_CTRL_H__
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#define __LINUX_MDM_CTRL_H__
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#define MDM_CTRL_MODULE_NAME "mdm6600_ctrl"
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#define MAX_GPIO_NAME 20
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enum {
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MDM_CTRL_GPIO_AP_STATUS_0,
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MDM_CTRL_GPIO_AP_STATUS_1,
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MDM_CTRL_GPIO_AP_STATUS_2,
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MDM_CTRL_GPIO_BP_STATUS_0,
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MDM_CTRL_GPIO_BP_STATUS_1,
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MDM_CTRL_GPIO_BP_STATUS_2,
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MDM_CTRL_GPIO_BP_RESOUT,
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MDM_CTRL_GPIO_BP_RESIN,
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MDM_CTRL_GPIO_BP_PWRON,
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MDM_CTRL_NUM_GPIOS,
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};
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enum {
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MDM_GPIO_DIRECTION_IN,
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MDM_GPIO_DIRECTION_OUT,
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MDM_GPIO_DIRECTION_OUT_NO_DEFAULT,
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};
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struct mdm_ctrl_gpio {
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unsigned int number;
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unsigned int direction;
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unsigned int default_value;
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unsigned int allocated;
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char name[MAX_GPIO_NAME];
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};
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struct mdm_ctrl_platform_data {
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struct mdm_ctrl_gpio gpios[MDM_CTRL_NUM_GPIOS];
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};
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#endif /* __LINUX_MDM_CTRL_H__ */
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