diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/device.h | 9 | ||||
| -rw-r--r-- | include/linux/i2c/twl4030.h | 19 | ||||
| -rw-r--r-- | include/linux/input/eeti_ts.h | 9 | ||||
| -rw-r--r-- | include/linux/input/matrix_keypad.h | 32 | ||||
| -rw-r--r-- | include/linux/libps2.h | 1 | ||||
| -rw-r--r-- | include/linux/serio.h | 2 | ||||
| -rw-r--r-- | include/linux/wm97xx.h | 7 |
7 files changed, 67 insertions, 12 deletions
diff --git a/include/linux/device.h b/include/linux/device.h index aebb81036db..a2864297505 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -62,7 +62,7 @@ struct bus_type { int (*suspend)(struct device *dev, pm_message_t state); int (*resume)(struct device *dev); - struct dev_pm_ops *pm; + const struct dev_pm_ops *pm; struct bus_type_private *p; }; @@ -132,7 +132,7 @@ struct device_driver { int (*resume) (struct device *dev); struct attribute_group **groups; - struct dev_pm_ops *pm; + const struct dev_pm_ops *pm; struct driver_private *p; }; @@ -200,7 +200,8 @@ struct class { int (*suspend)(struct device *dev, pm_message_t state); int (*resume)(struct device *dev); - struct dev_pm_ops *pm; + const struct dev_pm_ops *pm; + struct class_private *p; }; @@ -291,7 +292,7 @@ struct device_type { char *(*nodename)(struct device *dev); void (*release)(struct device *dev); - struct dev_pm_ops *pm; + const struct dev_pm_ops *pm; }; /* interface for exporting device attributes */ diff --git a/include/linux/i2c/twl4030.h b/include/linux/i2c/twl4030.h index 0dc80ef2497..3fd21d7cb6b 100644 --- a/include/linux/i2c/twl4030.h +++ b/include/linux/i2c/twl4030.h @@ -25,6 +25,9 @@ #ifndef __TWL4030_H_ #define __TWL4030_H_ +#include <linux/types.h> +#include <linux/input/matrix_keypad.h> + /* * Using the twl4030 core we address registers using a pair * { module id, relative register offset } @@ -302,13 +305,17 @@ struct twl4030_madc_platform_data { int irq_line; }; +/* Boards have uniqe mappings of {col, row} --> keycode. + * Column and row are 4 bits, but range only from 0..7. + * a PERSISTENT_KEY is "always on" and never reported. + */ +#define PERSISTENT_KEY(c, r) KEY((c), (r), KEY_RESERVED) + struct twl4030_keypad_data { - int rows; - int cols; - int *keymap; - int irq; - unsigned int keymapsize; - unsigned int rep:1; + const struct matrix_keymap_data *keymap_data; + unsigned rows; + unsigned cols; + bool rep; }; enum twl4030_usb_mode { diff --git a/include/linux/input/eeti_ts.h b/include/linux/input/eeti_ts.h new file mode 100644 index 00000000000..f875b316249 --- /dev/null +++ b/include/linux/input/eeti_ts.h @@ -0,0 +1,9 @@ +#ifndef LINUX_INPUT_EETI_TS_H +#define LINUX_INPUT_EETI_TS_H + +struct eeti_ts_platform_data { + unsigned int irq_active_high; +}; + +#endif /* LINUX_INPUT_EETI_TS_H */ + diff --git a/include/linux/input/matrix_keypad.h b/include/linux/input/matrix_keypad.h index 15d5903af2d..b3cd42d50e1 100644 --- a/include/linux/input/matrix_keypad.h +++ b/include/linux/input/matrix_keypad.h @@ -63,4 +63,36 @@ struct matrix_keypad_platform_data { bool wakeup; }; +/** + * matrix_keypad_build_keymap - convert platform keymap into matrix keymap + * @keymap_data: keymap supplied by the platform code + * @row_shift: number of bits to shift row value by to advance to the next + * line in the keymap + * @keymap: expanded version of keymap that is suitable for use by + * matrix keyboad driver + * @keybit: pointer to bitmap of keys supported by input device + * + * This function converts platform keymap (encoded with KEY() macro) into + * an array of keycodes that is suitable for using in a standard matrix + * keyboard driver that uses row and col as indices. + */ +static inline void +matrix_keypad_build_keymap(const struct matrix_keymap_data *keymap_data, + unsigned int row_shift, + unsigned short *keymap, unsigned long *keybit) +{ + int i; + + for (i = 0; i < keymap_data->keymap_size; i++) { + unsigned int key = keymap_data->keymap[i]; + unsigned int row = KEY_ROW(key); + unsigned int col = KEY_COL(key); + unsigned short code = KEY_VAL(key); + + keymap[MATRIX_SCAN_CODE(row, col, row_shift)] = code; + __set_bit(code, keybit); + } + __clear_bit(KEY_RESERVED, keybit); +} + #endif /* _MATRIX_KEYPAD_H */ diff --git a/include/linux/libps2.h b/include/linux/libps2.h index b94534b7e26..fcf5fbe6a50 100644 --- a/include/linux/libps2.h +++ b/include/linux/libps2.h @@ -44,6 +44,7 @@ struct ps2dev { void ps2_init(struct ps2dev *ps2dev, struct serio *serio); int ps2_sendbyte(struct ps2dev *ps2dev, unsigned char byte, int timeout); void ps2_drain(struct ps2dev *ps2dev, int maxbytes, int timeout); +int __ps2_command(struct ps2dev *ps2dev, unsigned char *param, int command); int ps2_command(struct ps2dev *ps2dev, unsigned char *param, int command); int ps2_handle_ack(struct ps2dev *ps2dev, unsigned char data); int ps2_handle_response(struct ps2dev *ps2dev, unsigned char data); diff --git a/include/linux/serio.h b/include/linux/serio.h index 126d24c9eaa..a640bc2afe7 100644 --- a/include/linux/serio.h +++ b/include/linux/serio.h @@ -31,8 +31,6 @@ struct serio { bool manual_bind; bool registered; /* port has been fully registered with driver core */ - bool suspended; /* port is suspended */ - struct serio_device_id id; diff --git a/include/linux/wm97xx.h b/include/linux/wm97xx.h index 6f69968eab2..0c9878123d5 100644 --- a/include/linux/wm97xx.h +++ b/include/linux/wm97xx.h @@ -16,6 +16,12 @@ #include <linux/platform_device.h> /* + * WM97xx variants + */ +#define WM97xx_GENERIC 0x0000 +#define WM97xx_WM1613 0x1613 + +/* * WM97xx AC97 Touchscreen registers */ #define AC97_WM97XX_DIGITISER1 0x76 @@ -283,6 +289,7 @@ struct wm97xx { unsigned pen_is_down:1; /* Pen is down */ unsigned aux_waiting:1; /* aux measurement waiting */ unsigned pen_probably_down:1; /* used in polling mode */ + u16 variant; /* WM97xx chip variant */ u16 suspend_mode; /* PRP in suspend mode */ }; |