| Abhijeet Dharmapurikar | c013f0a | 2011-04-05 14:40:53 -0700 | [diff] [blame^] | 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 | |
| 24 | struct pm8xxx_irq_core_data { |
| 25 | u32 rev; |
| 26 | int nirqs; |
| 27 | }; |
| 28 | |
| 29 | struct 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 | |
| 36 | struct pm_irq_chip; |
| 37 | |
| 38 | #ifdef CONFIG_MFD_PM8XXX_IRQ |
| 39 | int pm8xxx_get_irq_stat(struct pm_irq_chip *chip, int irq); |
| 40 | struct pm_irq_chip * __devinit pm8xxx_irq_init(struct device *dev, |
| 41 | const struct pm8xxx_irq_platform_data *pdata); |
| 42 | int __devexit pm8xxx_irq_exit(struct pm_irq_chip *chip); |
| 43 | #else |
| 44 | static inline int pm8xxx_get_irq_stat(struct pm_irq_chip *chip, int irq) |
| 45 | { |
| 46 | return -ENXIO; |
| 47 | } |
| 48 | static inline struct pm_irq_chip * __devinit pm8xxx_irq_init( |
| 49 | const struct device *dev, |
| 50 | const struct pm8xxx_irq_platform_data *pdata) |
| 51 | { |
| 52 | return ERR_PTR(-ENXIO); |
| 53 | } |
| 54 | static inline int __devexit 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 */ |