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path: root/drivers/input/mouse/alps.h
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Diffstat (limited to 'drivers/input/mouse/alps.h')
-rw-r--r--drivers/input/mouse/alps.h19
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/input/mouse/alps.h b/drivers/input/mouse/alps.h
index 904ed8b3c8b..a00a4ab92a0 100644
--- a/drivers/input/mouse/alps.h
+++ b/drivers/input/mouse/alps.h
@@ -12,20 +12,39 @@
#ifndef _ALPS_H
#define _ALPS_H
+#define ALPS_PROTO_V1 0
+#define ALPS_PROTO_V2 1
+#define ALPS_PROTO_V3 2
+#define ALPS_PROTO_V4 3
+
struct alps_model_info {
unsigned char signature[3];
+ unsigned char command_mode_resp; /* v3/v4 only */
+ unsigned char proto_version;
unsigned char byte0, mask0;
unsigned char flags;
};
+struct alps_nibble_commands {
+ int command;
+ unsigned char data;
+};
+
struct alps_data {
struct input_dev *dev2; /* Relative device */
char phys[32]; /* Phys */
const struct alps_model_info *i;/* Info */
+ const struct alps_nibble_commands *nibble_commands;
+ int addr_command; /* Command to set register address */
int prev_fin; /* Finger bit from previous packet */
+ int multi_packet; /* Multi-packet data in progress */
+ unsigned char multi_data[6]; /* Saved multi-packet data */
+ u8 quirks;
struct timer_list timer;
};
+#define ALPS_QUIRK_TRACKSTICK_BUTTONS 1 /* trakcstick buttons in trackstick packet */
+
#ifdef CONFIG_MOUSE_PS2_ALPS
int alps_detect(struct psmouse *psmouse, bool set_properties);
int alps_init(struct psmouse *psmouse);