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authorLinus Torvalds <torvalds@linux-foundation.org>2010-10-25 07:59:01 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2010-10-25 07:59:01 -0700
commit3a99c6319064af3f2e18eb929f638d555dbf7a62 (patch)
treee611927f41142123dc8efed7e07a3a91151edb01 /include
parent1dfd166e93f98892aa4427069a23ed73259983c8 (diff)
parent49327ad2bbbaf1945d5ba431522201574219d150 (diff)
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Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input: (75 commits) Input: wacom - specify Cinitq supported tools Input: ab8500-ponkey - fix IRQ freeing in error path Input: adp5588-keys - use more obvious i2c_device_id name string Input: ad7877 - switch to using threaded IRQ Input: ad7877 - use attribute group to control visibility of attributes Input: serio - add support for PS2Mult multiplexer protocol Input: wacom - properly enable runtime PM Input: ad7877 - filter events where pressure is beyond the maximum Input: ad7877 - implement EV_KEY:BTN_TOUCH reporting Input: ad7877 - implement specified chip select behavior Input: hp680_ts_input - use cancel_delayed_work_sync() Input: mousedev - correct lockdep annotation Input: ads7846 - switch to using threaded IRQ Input: serio - support multiple child devices per single parent Input: synaptics - simplify pass-through port handling Input: add ROHM BU21013 touch panel controller support Input: omap4-keypad - wake-up on events & long presses Input: omap4-keypad - fix interrupt line configuration Input: omap4-keypad - SYSCONFIG register configuration Input: omap4-keypad - use platform device helpers ...
Diffstat (limited to 'include')
-rw-r--r--include/linux/gameport.h4
-rw-r--r--include/linux/input.h57
-rw-r--r--include/linux/input/bu21013.h44
-rw-r--r--include/linux/serio.h10
-rw-r--r--include/media/rc-map.h2
5 files changed, 97 insertions, 20 deletions
diff --git a/include/linux/gameport.h b/include/linux/gameport.h
index 361d1cc..b65a6f4 100644
--- a/include/linux/gameport.h
+++ b/include/linux/gameport.h
@@ -53,9 +53,7 @@ struct gameport {
#define to_gameport_port(d) container_of(d, struct gameport, dev)
struct gameport_driver {
-
- void *private;
- char *description;
+ const char *description;
int (*connect)(struct gameport *, struct gameport_driver *drv);
int (*reconnect)(struct gameport *);
diff --git a/include/linux/input.h b/include/linux/input.h
index d6ae176..51af441 100644
--- a/include/linux/input.h
+++ b/include/linux/input.h
@@ -34,7 +34,7 @@ struct input_event {
* Protocol version.
*/
-#define EV_VERSION 0x010000
+#define EV_VERSION 0x010001
/*
* IOCTLs (0x00 - 0x7f)
@@ -56,25 +56,50 @@ struct input_absinfo {
__s32 resolution;
};
+/**
+ * struct input_keymap_entry - used by EVIOCGKEYCODE/EVIOCSKEYCODE ioctls
+ * @scancode: scancode represented in machine-endian form.
+ * @len: length of the scancode that resides in @scancode buffer.
+ * @index: index in the keymap, may be used instead of scancode
+ * @flags: allows to specify how kernel should handle the request. For
+ * example, setting INPUT_KEYMAP_BY_INDEX flag indicates that kernel
+ * should perform lookup in keymap by @index instead of @scancode
+ * @keycode: key code assigned to this scancode
+ *
+ * The structure is used to retrieve and modify keymap data. Users have
+ * option of performing lookup either by @scancode itself or by @index
+ * in keymap entry. EVIOCGKEYCODE will also return scancode or index
+ * (depending on which element was used to perform lookup).
+ */
+struct input_keymap_entry {
+#define INPUT_KEYMAP_BY_INDEX (1 << 0)
+ __u8 flags;
+ __u8 len;
+ __u16 index;
+ __u32 keycode;
+ __u8 scancode[32];
+};
+
#define EVIOCGVERSION _IOR('E', 0x01, int) /* get driver version */
#define EVIOCGID _IOR('E', 0x02, struct input_id) /* get device ID */
#define EVIOCGREP _IOR('E', 0x03, unsigned int[2]) /* get repeat settings */
#define EVIOCSREP _IOW('E', 0x03, unsigned int[2]) /* set repeat settings */
-#define EVIOCGKEYCODE _IOR('E', 0x04, unsigned int[2]) /* get keycode */
-#define EVIOCSKEYCODE _IOW('E', 0x04, unsigned int[2]) /* set keycode */
+
+#define EVIOCGKEYCODE _IOR('E', 0x04, struct input_keymap_entry) /* get keycode */
+#define EVIOCSKEYCODE _IOW('E', 0x04, struct input_keymap_entry) /* set keycode */
#define EVIOCGNAME(len) _IOC(_IOC_READ, 'E', 0x06, len) /* get device name */
#define EVIOCGPHYS(len) _IOC(_IOC_READ, 'E', 0x07, len) /* get physical location */
#define EVIOCGUNIQ(len) _IOC(_IOC_READ, 'E', 0x08, len) /* get unique identifier */
-#define EVIOCGKEY(len) _IOC(_IOC_READ, 'E', 0x18, len) /* get global keystate */
+#define EVIOCGKEY(len) _IOC(_IOC_READ, 'E', 0x18, len) /* get global key state */
#define EVIOCGLED(len) _IOC(_IOC_READ, 'E', 0x19, len) /* get all LEDs */
#define EVIOCGSND(len) _IOC(_IOC_READ, 'E', 0x1a, len) /* get all sounds status */
#define EVIOCGSW(len) _IOC(_IOC_READ, 'E', 0x1b, len) /* get all switch states */
#define EVIOCGBIT(ev,len) _IOC(_IOC_READ, 'E', 0x20 + ev, len) /* get event bits */
-#define EVIOCGABS(abs) _IOR('E', 0x40 + abs, struct input_absinfo) /* get abs value/limits */
-#define EVIOCSABS(abs) _IOW('E', 0xc0 + abs, struct input_absinfo) /* set abs value/limits */
+#define EVIOCGABS(abs) _IOR('E', 0x40 + abs, struct input_absinfo) /* get abs value/limits */
+#define EVIOCSABS(abs) _IOW('E', 0xc0 + abs, struct input_absinfo) /* set abs value/limits */
#define EVIOCSFF _IOC(_IOC_WRITE, 'E', 0x80, sizeof(struct ff_effect)) /* send a force effect to a force feedback device */
#define EVIOCRMFF _IOW('E', 0x81, int) /* Erase a force effect */
@@ -1088,13 +1113,13 @@ struct input_mt_slot {
* @keycodemax: size of keycode table
* @keycodesize: size of elements in keycode table
* @keycode: map of scancodes to keycodes for this device
+ * @getkeycode: optional legacy method to retrieve current keymap.
* @setkeycode: optional method to alter current keymap, used to implement
* sparse keymaps. If not supplied default mechanism will be used.
* The method is being called while holding event_lock and thus must
* not sleep
- * @getkeycode: optional method to retrieve current keymap. If not supplied
- * default mechanism will be used. The method is being called while
- * holding event_lock and thus must not sleep
+ * @getkeycode_new: transition method
+ * @setkeycode_new: transition method
* @ff: force feedback structure associated with the device if device
* supports force feedback effects
* @repeat_key: stores key code of the last key pressed; used to implement
@@ -1168,10 +1193,16 @@ struct input_dev {
unsigned int keycodemax;
unsigned int keycodesize;
void *keycode;
+
int (*setkeycode)(struct input_dev *dev,
unsigned int scancode, unsigned int keycode);
int (*getkeycode)(struct input_dev *dev,
unsigned int scancode, unsigned int *keycode);
+ int (*setkeycode_new)(struct input_dev *dev,
+ const struct input_keymap_entry *ke,
+ unsigned int *old_keycode);
+ int (*getkeycode_new)(struct input_dev *dev,
+ struct input_keymap_entry *ke);
struct ff_device *ff;
@@ -1478,10 +1509,12 @@ INPUT_GENERATE_ABS_ACCESSORS(fuzz, fuzz)
INPUT_GENERATE_ABS_ACCESSORS(flat, flat)
INPUT_GENERATE_ABS_ACCESSORS(res, resolution)
-int input_get_keycode(struct input_dev *dev,
- unsigned int scancode, unsigned int *keycode);
+int input_scancode_to_scalar(const struct input_keymap_entry *ke,
+ unsigned int *scancode);
+
+int input_get_keycode(struct input_dev *dev, struct input_keymap_entry *ke);
int input_set_keycode(struct input_dev *dev,
- unsigned int scancode, unsigned int keycode);
+ const struct input_keymap_entry *ke);
extern struct class input_class;
diff --git a/include/linux/input/bu21013.h b/include/linux/input/bu21013.h
new file mode 100644
index 0000000..e470d38
--- /dev/null
+++ b/include/linux/input/bu21013.h
@@ -0,0 +1,44 @@
+/*
+ * Copyright (C) ST-Ericsson SA 2010
+ * Author: Naveen Kumar G <naveen.gaddipati@stericsson.com> for ST-Ericsson
+ * License terms:GNU General Public License (GPL) version 2
+ */
+
+#ifndef _BU21013_H
+#define _BU21013_H
+
+/**
+ * struct bu21013_platform_device - Handle the platform data
+ * @cs_en: pointer to the cs enable function
+ * @cs_dis: pointer to the cs disable function
+ * @irq_read_val: pointer to read the pen irq value function
+ * @x_max_res: xmax resolution
+ * @y_max_res: ymax resolution
+ * @touch_x_max: touch x max
+ * @touch_y_max: touch y max
+ * @cs_pin: chip select pin
+ * @irq: irq pin
+ * @ext_clk: external clock flag
+ * @x_flip: x flip flag
+ * @y_flip: y flip flag
+ * @wakeup: wakeup flag
+ *
+ * This is used to handle the platform data
+ */
+struct bu21013_platform_device {
+ int (*cs_en)(int reset_pin);
+ int (*cs_dis)(int reset_pin);
+ int (*irq_read_val)(void);
+ int x_max_res;
+ int y_max_res;
+ int touch_x_max;
+ int touch_y_max;
+ unsigned int cs_pin;
+ unsigned int irq;
+ bool ext_clk;
+ bool x_flip;
+ bool y_flip;
+ bool wakeup;
+};
+
+#endif
diff --git a/include/linux/serio.h b/include/linux/serio.h
index b555256..e26f478 100644
--- a/include/linux/serio.h
+++ b/include/linux/serio.h
@@ -41,7 +41,9 @@ struct serio {
int (*start)(struct serio *);
void (*stop)(struct serio *);
- struct serio *parent, *child;
+ struct serio *parent;
+ struct list_head child_node; /* Entry in parent->children list */
+ struct list_head children;
unsigned int depth; /* level of nesting in serio hierarchy */
struct serio_driver *drv; /* accessed from interrupt, must be protected by serio->lock and serio->sem */
@@ -54,10 +56,9 @@ struct serio {
#define to_serio_port(d) container_of(d, struct serio, dev)
struct serio_driver {
- void *private;
- char *description;
+ const char *description;
- struct serio_device_id *id_table;
+ const struct serio_device_id *id_table;
bool manual_bind;
void (*write_wakeup)(struct serio *);
@@ -197,5 +198,6 @@ static inline void serio_continue_rx(struct serio *serio)
#define SERIO_W8001 0x39
#define SERIO_DYNAPRO 0x3a
#define SERIO_HAMPSHIRE 0x3b
+#define SERIO_PS2MULT 0x3c
#endif
diff --git a/include/media/rc-map.h b/include/media/rc-map.h
index a9c041d..9b201ec 100644
--- a/include/media/rc-map.h
+++ b/include/media/rc-map.h
@@ -35,7 +35,7 @@ struct ir_scancode_table {
unsigned int len; /* Used number of entries */
unsigned int alloc; /* Size of *scan in bytes */
u64 ir_type;
- char *name;
+ const char *name;
spinlock_t lock;
};