diff options
Diffstat (limited to 'include/linux/mfd/pm8xxx/irq.h')
-rw-r--r-- | include/linux/mfd/pm8xxx/irq.h | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/include/linux/mfd/pm8xxx/irq.h b/include/linux/mfd/pm8xxx/irq.h new file mode 100644 index 00000000..4b21769f --- /dev/null +++ b/include/linux/mfd/pm8xxx/irq.h @@ -0,0 +1,59 @@ +/* + * Copyright (c) 2011, Code Aurora Forum. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 and + * only version 2 as published by the Free Software Foundation. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + */ +/* + * Qualcomm PMIC irq 8xxx driver header file + * + */ + +#ifndef __MFD_PM8XXX_IRQ_H +#define __MFD_PM8XXX_IRQ_H + +#include <linux/errno.h> +#include <linux/err.h> + +struct pm8xxx_irq_core_data { + u32 rev; + int nirqs; +}; + +struct pm8xxx_irq_platform_data { + int irq_base; + struct pm8xxx_irq_core_data irq_cdata; + int devirq; + int irq_trigger_flag; +}; + +struct pm_irq_chip; + +#ifdef CONFIG_MFD_PM8XXX_IRQ +int pm8xxx_get_irq_stat(struct pm_irq_chip *chip, int irq); +struct pm_irq_chip * __devinit pm8xxx_irq_init(struct device *dev, + const struct pm8xxx_irq_platform_data *pdata); +int __devexit pm8xxx_irq_exit(struct pm_irq_chip *chip); +#else +static inline int pm8xxx_get_irq_stat(struct pm_irq_chip *chip, int irq) +{ + return -ENXIO; +} +static inline struct pm_irq_chip * __devinit pm8xxx_irq_init( + const struct device *dev, + const struct pm8xxx_irq_platform_data *pdata) +{ + return ERR_PTR(-ENXIO); +} +static inline int __devexit pm8xxx_irq_exit(struct pm_irq_chip *chip) +{ + return -ENXIO; +} +#endif /* CONFIG_MFD_PM8XXX_IRQ */ +#endif /* __MFD_PM8XXX_IRQ_H */ |