diff options
Diffstat (limited to 'include/linux/mfd/wm831x')
| -rw-r--r-- | include/linux/mfd/wm831x/core.h | 13 | ||||
| -rw-r--r-- | include/linux/mfd/wm831x/pdata.h | 3 |
2 files changed, 11 insertions, 5 deletions
diff --git a/include/linux/mfd/wm831x/core.h b/include/linux/mfd/wm831x/core.h index 8dda8ded5cda..4b1211859f74 100644 --- a/include/linux/mfd/wm831x/core.h +++ b/include/linux/mfd/wm831x/core.h @@ -18,6 +18,7 @@ #include <linux/completion.h> #include <linux/interrupt.h> #include <linux/list.h> +#include <linux/regmap.h> /* * Register values. @@ -361,12 +362,8 @@ struct wm831x { struct mutex io_lock; struct device *dev; - int (*read_dev)(struct wm831x *wm831x, unsigned short reg, - int bytes, void *dest); - int (*write_dev)(struct wm831x *wm831x, unsigned short reg, - int bytes, void *src); - void *control_data; + struct regmap *regmap; int irq; /* Our chip IRQ */ struct mutex irq_lock; @@ -374,6 +371,8 @@ struct wm831x { int irq_masks_cur[WM831X_NUM_IRQ_REGS]; /* Currently active value */ int irq_masks_cache[WM831X_NUM_IRQ_REGS]; /* Cached hardware value */ + bool soft_shutdown; + /* Chip revision based flags */ unsigned has_gpio_ena:1; /* Has GPIO enable bit */ unsigned has_cs_sts:1; /* Has current sink status bit */ @@ -383,6 +382,7 @@ struct wm831x { /* Used by the interrupt controller code to post writes */ int gpio_update[WM831X_NUM_GPIO_REGS]; + bool gpio_level[WM831X_NUM_GPIO_REGS]; struct mutex auxadc_lock; struct list_head auxadc_pending; @@ -412,8 +412,11 @@ int wm831x_bulk_read(struct wm831x *wm831x, unsigned short reg, int wm831x_device_init(struct wm831x *wm831x, unsigned long id, int irq); void wm831x_device_exit(struct wm831x *wm831x); int wm831x_device_suspend(struct wm831x *wm831x); +void wm831x_device_shutdown(struct wm831x *wm831x); int wm831x_irq_init(struct wm831x *wm831x, int irq); void wm831x_irq_exit(struct wm831x *wm831x); void wm831x_auxadc_init(struct wm831x *wm831x); +extern struct regmap_config wm831x_regmap_config; + #endif diff --git a/include/linux/mfd/wm831x/pdata.h b/include/linux/mfd/wm831x/pdata.h index 0ba24599fe51..1d7a3f7b3b5d 100644 --- a/include/linux/mfd/wm831x/pdata.h +++ b/include/linux/mfd/wm831x/pdata.h @@ -123,6 +123,9 @@ struct wm831x_pdata { /** Disable the touchscreen */ bool disable_touch; + /** The driver should initiate a power off sequence during shutdown */ + bool soft_shutdown; + int irq_base; int gpio_base; int gpio_defaults[WM831X_GPIO_NUM]; |