diff options
Diffstat (limited to 'include/linux/mfd')
| -rw-r--r-- | include/linux/mfd/ab8500.h | 47 | ||||
| -rw-r--r-- | include/linux/mfd/ab8500/gpio.h | 21 | ||||
| -rw-r--r-- | include/linux/mfd/core.h | 27 | ||||
| -rw-r--r-- | include/linux/mfd/max8997-private.h | 21 | ||||
| -rw-r--r-- | include/linux/mfd/max8997.h | 7 | ||||
| -rw-r--r-- | include/linux/mfd/sh_mobile_sdhi.h | 16 |
6 files changed, 112 insertions, 27 deletions
diff --git a/include/linux/mfd/ab8500.h b/include/linux/mfd/ab8500.h index 56f8dea72152..b31843075198 100644 --- a/include/linux/mfd/ab8500.h +++ b/include/linux/mfd/ab8500.h @@ -74,6 +74,45 @@ #define AB8500_INT_ACC_DETECT_21DB_F 37 #define AB8500_INT_ACC_DETECT_21DB_R 38 #define AB8500_INT_GP_SW_ADC_CONV_END 39 +#define AB8500_INT_ACC_DETECT_1DB_F 33 +#define AB8500_INT_ACC_DETECT_1DB_R 34 +#define AB8500_INT_ACC_DETECT_22DB_F 35 +#define AB8500_INT_ACC_DETECT_22DB_R 36 +#define AB8500_INT_ACC_DETECT_21DB_F 37 +#define AB8500_INT_ACC_DETECT_21DB_R 38 +#define AB8500_INT_GP_SW_ADC_CONV_END 39 +#define AB8500_INT_GPIO6R 40 +#define AB8500_INT_GPIO7R 41 +#define AB8500_INT_GPIO8R 42 +#define AB8500_INT_GPIO9R 43 +#define AB8500_INT_GPIO10R 44 +#define AB8500_INT_GPIO11R 45 +#define AB8500_INT_GPIO12R 46 +#define AB8500_INT_GPIO13R 47 +#define AB8500_INT_GPIO24R 48 +#define AB8500_INT_GPIO25R 49 +#define AB8500_INT_GPIO36R 50 +#define AB8500_INT_GPIO37R 51 +#define AB8500_INT_GPIO38R 52 +#define AB8500_INT_GPIO39R 53 +#define AB8500_INT_GPIO40R 54 +#define AB8500_INT_GPIO41R 55 +#define AB8500_INT_GPIO6F 56 +#define AB8500_INT_GPIO7F 57 +#define AB8500_INT_GPIO8F 58 +#define AB8500_INT_GPIO9F 59 +#define AB8500_INT_GPIO10F 60 +#define AB8500_INT_GPIO11F 61 +#define AB8500_INT_GPIO12F 62 +#define AB8500_INT_GPIO13F 63 +#define AB8500_INT_GPIO24F 64 +#define AB8500_INT_GPIO25F 65 +#define AB8500_INT_GPIO36F 66 +#define AB8500_INT_GPIO37F 67 +#define AB8500_INT_GPIO38F 68 +#define AB8500_INT_GPIO39F 69 +#define AB8500_INT_GPIO40F 70 +#define AB8500_INT_GPIO41F 71 #define AB8500_INT_ADP_SOURCE_ERROR 72 #define AB8500_INT_ADP_SINK_ERROR 73 #define AB8500_INT_ADP_PROBE_PLUG 74 @@ -139,19 +178,27 @@ struct ab8500 { u8 oldmask[AB8500_NUM_IRQ_REGS]; }; +struct regulator_reg_init; struct regulator_init_data; +struct ab8500_gpio_platform_data; /** * struct ab8500_platform_data - AB8500 platform data * @irq_base: start of AB8500 IRQs, AB8500_NR_IRQS will be used * @init: board-specific initialization after detection of ab8500 + * @num_regulator_reg_init: number of regulator init registers + * @regulator_reg_init: regulator init registers + * @num_regulator: number of regulators * @regulator: machine-specific constraints for regulators */ struct ab8500_platform_data { int irq_base; void (*init) (struct ab8500 *); + int num_regulator_reg_init; + struct ab8500_regulator_reg_init *regulator_reg_init; int num_regulator; struct regulator_init_data *regulator; + struct ab8500_gpio_platform_data *gpio; }; extern int __devinit ab8500_init(struct ab8500 *ab8500); diff --git a/include/linux/mfd/ab8500/gpio.h b/include/linux/mfd/ab8500/gpio.h new file mode 100644 index 000000000000..488a8c920a29 --- /dev/null +++ b/include/linux/mfd/ab8500/gpio.h @@ -0,0 +1,21 @@ +/* + * Copyright ST-Ericsson 2010. + * + * Author: Bibek Basu <bibek.basu@stericsson.com> + * Licensed under GPLv2. + */ + +#ifndef _AB8500_GPIO_H +#define _AB8500_GPIO_H + +/* + * Platform data to register a block: only the initial gpio/irq number. + */ + +struct ab8500_gpio_platform_data { + int gpio_base; + u32 irq_base; + u8 config_reg[7]; +}; + +#endif /* _AB8500_GPIO_H */ diff --git a/include/linux/mfd/core.h b/include/linux/mfd/core.h index 1408bf8eed5f..ad1b19aa6508 100644 --- a/include/linux/mfd/core.h +++ b/include/linux/mfd/core.h @@ -63,6 +63,24 @@ extern int mfd_cell_enable(struct platform_device *pdev); extern int mfd_cell_disable(struct platform_device *pdev); /* + * "Clone" multiple platform devices for a single cell. This is to be used + * for devices that have multiple users of a cell. For example, if an mfd + * driver wants the cell "foo" to be used by a GPIO driver, an MTD driver, + * and a platform driver, the following bit of code would be use after first + * calling mfd_add_devices(): + * + * const char *fclones[] = { "foo-gpio", "foo-mtd" }; + * err = mfd_clone_cells("foo", fclones, ARRAY_SIZE(fclones)); + * + * Each driver (MTD, GPIO, and platform driver) would then register + * platform_drivers for "foo-mtd", "foo-gpio", and "foo", respectively. + * The cell's .enable/.disable hooks should be used to deal with hardware + * resource contention. + */ +extern int mfd_clone_cell(const char *cell, const char **clones, + size_t n_clones); + +/* * Given a platform device that's been created by mfd_add_devices(), fetch * the mfd_cell that created it. */ @@ -87,13 +105,4 @@ extern int mfd_add_devices(struct device *parent, int id, extern void mfd_remove_devices(struct device *parent); -/* - * For MFD drivers with clients sharing access to resources, these create - * multiple platform devices per cell. Contention handling must still be - * handled via drivers (ie, with enable/disable hooks). - */ -extern int mfd_shared_platform_driver_register(struct platform_driver *drv, - const char *cellname); -extern void mfd_shared_platform_driver_unregister(struct platform_driver *drv); - #endif diff --git a/include/linux/mfd/max8997-private.h b/include/linux/mfd/max8997-private.h index 93a9477e075f..69d1010e2e51 100644 --- a/include/linux/mfd/max8997-private.h +++ b/include/linux/mfd/max8997-private.h @@ -24,6 +24,8 @@ #include <linux/i2c.h> +#define MAX8997_REG_INVALID (0xff) + enum max8997_pmic_reg { MAX8997_REG_PMIC_ID0 = 0x00, MAX8997_REG_PMIC_ID1 = 0x01, @@ -313,6 +315,7 @@ enum max8997_irq { #define MAX8997_REG_BUCK2DVS(x) (MAX8997_REG_BUCK2DVS1 + (x) - 1) #define MAX8997_REG_BUCK5DVS(x) (MAX8997_REG_BUCK5DVS1 + (x) - 1) +#define MAX8997_NUM_GPIO 12 struct max8997_dev { struct device *dev; struct i2c_client *i2c; /* 0xcc / PMIC, Battery Control, and FLASH */ @@ -324,11 +327,19 @@ struct max8997_dev { int type; struct platform_device *battery; /* battery control (not fuel gauge) */ + int irq; + int ono; + int irq_base; bool wakeup; + struct mutex irqlock; + int irq_masks_cur[MAX8997_IRQ_GROUP_NR]; + int irq_masks_cache[MAX8997_IRQ_GROUP_NR]; /* For hibernation */ u8 reg_dump[MAX8997_REG_PMIC_END + MAX8997_MUIC_REG_END + MAX8997_HAPTIC_REG_END]; + + bool gpio_status[MAX8997_NUM_GPIO]; }; enum max8997_types { @@ -336,6 +347,10 @@ enum max8997_types { TYPE_MAX8966, }; +extern int max8997_irq_init(struct max8997_dev *max8997); +extern void max8997_irq_exit(struct max8997_dev *max8997); +extern int max8997_irq_resume(struct max8997_dev *max8997); + extern int max8997_read_reg(struct i2c_client *i2c, u8 reg, u8 *dest); extern int max8997_bulk_read(struct i2c_client *i2c, u8 reg, int count, u8 *buf); @@ -344,4 +359,10 @@ extern int max8997_bulk_write(struct i2c_client *i2c, u8 reg, int count, u8 *buf); extern int max8997_update_reg(struct i2c_client *i2c, u8 reg, u8 val, u8 mask); +#define MAX8997_GPIO_INT_BOTH (0x3 << 4) +#define MAX8997_GPIO_INT_RISE (0x2 << 4) +#define MAX8997_GPIO_INT_FALL (0x1 << 4) + +#define MAX8997_GPIO_INT_MASK (0x3 << 4) +#define MAX8997_GPIO_DATA_MASK (0x1 << 2) #endif /* __LINUX_MFD_MAX8997_PRIV_H */ diff --git a/include/linux/mfd/max8997.h b/include/linux/mfd/max8997.h index cb671b3451bf..60931d089422 100644 --- a/include/linux/mfd/max8997.h +++ b/include/linux/mfd/max8997.h @@ -78,8 +78,11 @@ struct max8997_regulator_data { }; struct max8997_platform_data { - bool wakeup; - /* IRQ: Not implemented */ + /* IRQ */ + int irq_base; + int ono; + int wakeup; + /* ---- PMIC ---- */ struct max8997_regulator_data *regulators; int num_regulators; diff --git a/include/linux/mfd/sh_mobile_sdhi.h b/include/linux/mfd/sh_mobile_sdhi.h deleted file mode 100644 index c981b959760f..000000000000 --- a/include/linux/mfd/sh_mobile_sdhi.h +++ /dev/null @@ -1,16 +0,0 @@ -#ifndef __SH_MOBILE_SDHI_H__ -#define __SH_MOBILE_SDHI_H__ - -#include <linux/types.h> - -struct sh_mobile_sdhi_info { - int dma_slave_tx; - int dma_slave_rx; - unsigned long tmio_flags; - unsigned long tmio_caps; - u32 tmio_ocr_mask; /* available MMC voltages */ - void (*set_pwr)(struct platform_device *pdev, int state); - int (*get_cd)(struct platform_device *pdev); -}; - -#endif /* __SH_MOBILE_SDHI_H__ */ |