3f2bc4d6eb
msm-2.6.38: tag AU_LINUX_ANDROID_GINGERBREAD.02.03.04.00.142 Signed-off-by: Bryan Huntsman <bryanh@codeaurora.org>
73 lines
1.9 KiB
C
73 lines
1.9 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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*/
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#ifndef __PMIC8901_H__
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#define __PMIC8901_H__
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/*
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* Qualcomm PMIC8901 driver header file
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*
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*/
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#include <linux/irq.h>
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#include <linux/mfd/core.h>
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/* PM8901 interrupt numbers */
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#define PM8901_MPPS 4
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#define PM8901_IRQ_BLOCK_BIT(block, bit) ((block) * 8 + (bit))
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/* MPPs [0,N) */
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#define PM8901_MPP_IRQ(base, mpp) ((base) + \
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PM8901_IRQ_BLOCK_BIT(6, (mpp)))
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#define PM8901_TEMP_ALARM_IRQ(base) ((base) + PM8901_IRQ_BLOCK_BIT(6, 4))
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#define PM8901_TEMP_HI_ALARM_IRQ(base) ((base) + PM8901_IRQ_BLOCK_BIT(6, 5))
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struct pm8901_chip;
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struct pm8901_platform_data {
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/* This table is only needed for misc interrupts. */
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int irq_base;
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int num_subdevs;
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struct mfd_cell *sub_devices;
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int irq_trigger_flags;
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};
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struct pm8901_gpio_platform_data {
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int gpio_base;
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int irq_base;
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};
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/* chip revision */
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#define PM_8901_REV_1p0 0xF1
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#define PM_8901_REV_1p1 0xF2
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#define PM_8901_REV_2p0 0xF3
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int pm8901_read(struct pm8901_chip *pm_chip, u16 addr, u8 *values,
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unsigned int len);
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int pm8901_write(struct pm8901_chip *pm_chip, u16 addr, u8 *values,
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unsigned int len);
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int pm8901_rev(struct pm8901_chip *pm_chip);
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int pm8901_irq_get_rt_status(struct pm8901_chip *pm_chip, int irq);
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#ifdef CONFIG_PMIC8901
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int pm8901_reset_pwr_off(int reset);
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#else
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static inline int pm8901_reset_pwr_off(int reset) { return 0; }
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#endif
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#endif /* __PMIC8901_H__ */
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