3f2bc4d6eb
msm-2.6.38: tag AU_LINUX_ANDROID_GINGERBREAD.02.03.04.00.142 Signed-off-by: Bryan Huntsman <bryanh@codeaurora.org>
85 lines
2.3 KiB
C
85 lines
2.3 KiB
C
/* Copyright (c) 2010-2011, Code Aurora Forum. All rights reserved.
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*
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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 and
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* only version 2 as published by the Free Software Foundation.
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*
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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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*
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* Qualcomm XOADC Driver header file
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*/
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#ifndef _XOADC_H
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#define _XOADC_H_
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#include <linux/kernel.h>
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#include <linux/list.h>
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#include <linux/workqueue.h>
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struct xoadc_conv_state {
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struct adc_conv_slot *context;
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struct list_head slots;
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struct mutex list_lock;
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};
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#define CHANNEL_VCOIN 0
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#define CHANNEL_VBAT 1
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#define CHANNEL_VCHG 2
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#define CHANNEL_CHG_MONITOR 3
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#define CHANNEL_VPH_PWR 4
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#define CHANNEL_MPP5 5
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#define CHANNEL_MPP6 6
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#define CHANNEL_MPP7 7
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#define CHANNEL_MPP8 8
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#define CHANNEL_MPP9 9
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#define CHANNEL_USB_VBUS 0Xa
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#define CHANNEL_DIE_TEMP 0Xb
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#define CHANNEL_INTERNAL 0xc
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#define CHANNEL_125V 0xd
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#define CHANNEL_INTERNAL_2 0Xe
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#define CHANNEL_MUXOFF 0xf
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#define XOADC_MPP_3 0x2
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#define XOADC_MPP_4 0X3
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#define XOADC_MPP_5 0x4
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#define XOADC_MPP_7 0x6
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#define XOADC_MPP_8 0x7
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#define XOADC_MPP_10 0X9
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#define XOADC_PMIC_0 0x0
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#define CHANNEL_ADC_625_MV 625
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struct xoadc_platform_data {
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struct adc_properties *xoadc_prop;
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u32 (*xoadc_setup) (void);
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void (*xoadc_shutdown) (void);
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void (*xoadc_mpp_config) (void);
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int (*xoadc_vreg_set) (int);
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int (*xoadc_vreg_setup) (void);
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void (*xoadc_vreg_shutdown) (void);
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u32 xoadc_num;
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u32 xoadc_wakeup;
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};
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int32_t pm8058_xoadc_read_adc_code(uint32_t , int32_t *data);
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int32_t pm8058_xoadc_select_chan_and_start_conv(uint32_t,
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struct adc_conv_slot *);
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void pm8058_xoadc_slot_request(uint32_t, struct adc_conv_slot **slot);
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void pm8058_xoadc_restore_slot(uint32_t, struct adc_conv_slot *slot);
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struct adc_properties *pm8058_xoadc_get_properties(uint32_t);
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int32_t pm8058_xoadc_calibrate(uint32_t, struct adc_conv_slot *, int *);
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int32_t pm8058_xoadc_registered(void);
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int32_t pm8058_xoadc_calib_device(uint32_t adc_instance);
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#endif
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