aboutsummaryrefslogtreecommitdiff
path: root/include/linux/mfd
diff options
context:
space:
mode:
Diffstat (limited to 'include/linux/mfd')
-rw-r--r--include/linux/mfd/wm831x/core.h12
-rw-r--r--include/linux/mfd/wm831x/pdata.h3
-rw-r--r--include/linux/mfd/wm8400-private.h7
-rw-r--r--include/linux/mfd/wm8994/core.h9
-rw-r--r--include/linux/mfd/wm8994/pdata.h2
5 files changed, 16 insertions, 17 deletions
diff --git a/include/linux/mfd/wm831x/core.h b/include/linux/mfd/wm831x/core.h
index 8dda8ded5cd..ed8fe0d0409 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 */
@@ -412,8 +411,11 @@ 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 0ba24599fe5..1d7a3f7b3b5 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];
diff --git a/include/linux/mfd/wm8400-private.h b/include/linux/mfd/wm8400-private.h
index 2aab4e93a5c..0147b696851 100644
--- a/include/linux/mfd/wm8400-private.h
+++ b/include/linux/mfd/wm8400-private.h
@@ -25,16 +25,15 @@
#include <linux/mutex.h>
#include <linux/platform_device.h>
+struct regmap;
+
#define WM8400_REGISTER_COUNT 0x55
struct wm8400 {
struct device *dev;
- int (*read_dev)(void *data, char reg, int count, u16 *dst);
- int (*write_dev)(void *data, char reg, int count, const u16 *src);
-
struct mutex io_lock;
- void *io_data;
+ struct regmap *regmap;
u16 reg_cache[WM8400_REGISTER_COUNT];
diff --git a/include/linux/mfd/wm8994/core.h b/include/linux/mfd/wm8994/core.h
index bfb221b3abf..62680914762 100644
--- a/include/linux/mfd/wm8994/core.h
+++ b/include/linux/mfd/wm8994/core.h
@@ -25,6 +25,7 @@ enum wm8994_type {
struct regulator_dev;
struct regulator_bulk_data;
+struct regmap;
#define WM8994_NUM_GPIO_REGS 11
#define WM8994_NUM_LDO_REGS 2
@@ -51,18 +52,12 @@ struct regulator_bulk_data;
#define WM8994_IRQ_GPIO(x) (x + WM8994_IRQ_TEMP_WARN)
struct wm8994 {
- struct mutex io_lock;
struct mutex irq_lock;
enum wm8994_type type;
struct device *dev;
- int (*read_dev)(struct wm8994 *wm8994, unsigned short reg,
- int bytes, void *dest);
- int (*write_dev)(struct wm8994 *wm8994, unsigned short reg,
- int bytes, const void *src);
-
- void *control_data;
+ struct regmap *regmap;
int gpio_base;
int irq_base;
diff --git a/include/linux/mfd/wm8994/pdata.h b/include/linux/mfd/wm8994/pdata.h
index d12f8d635a8..97cf4f27d64 100644
--- a/include/linux/mfd/wm8994/pdata.h
+++ b/include/linux/mfd/wm8994/pdata.h
@@ -26,7 +26,7 @@ struct wm8994_ldo_pdata {
struct regulator_init_data *init_data;
};
-#define WM8994_CONFIGURE_GPIO 0x8000
+#define WM8994_CONFIGURE_GPIO 0x10000
#define WM8994_DRC_REGS 5
#define WM8994_EQ_REGS 20