tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
1/*
2 * Copyright (c) 2011, Code Aurora Forum. All rights reserved.
3 *
4 * This program is free software; you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License version 2 and
6 * only version 2 as published by the Free Software Foundation.
7 *
8 * This program is distributed in the hope that it will be useful,
9 * but WITHOUT ANY WARRANTY; without even the implied warranty of
10 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
11 * GNU General Public License for more details.
12 */
13/*
14 * Qualcomm PMIC irq 8xxx driver header file
15 *
16 */
17
18#ifndef __MFD_PM8XXX_IRQ_H
19#define __MFD_PM8XXX_IRQ_H
20
21#include <linux/errno.h>
22#include <linux/err.h>
23
24struct pm8xxx_irq_core_data {
25 u32 rev;
26 int nirqs;
27};
28
29struct pm8xxx_irq_platform_data {
30 int irq_base;
31 struct pm8xxx_irq_core_data irq_cdata;
32 int devirq;
33 int irq_trigger_flag;
34};
35
36struct pm_irq_chip;
37
38#ifdef CONFIG_MFD_PM8XXX_IRQ
39int pm8xxx_get_irq_stat(struct pm_irq_chip *chip, int irq);
40struct pm_irq_chip *pm8xxx_irq_init(struct device *dev,
41 const struct pm8xxx_irq_platform_data *pdata);
42int pm8xxx_irq_exit(struct pm_irq_chip *chip);
43#else
44static inline int pm8xxx_get_irq_stat(struct pm_irq_chip *chip, int irq)
45{
46 return -ENXIO;
47}
48static inline struct pm_irq_chip *pm8xxx_irq_init(
49 const struct device *dev,
50 const struct pm8xxx_irq_platform_data *pdata)
51{
52 return ERR_PTR(-ENXIO);
53}
54static inline int pm8xxx_irq_exit(struct pm_irq_chip *chip)
55{
56 return -ENXIO;
57}
58#endif /* CONFIG_MFD_PM8XXX_IRQ */
59#endif /* __MFD_PM8XXX_IRQ_H */