hid: rkvr: add touch panel support

Change-Id: Icc4393db25f4def8ac663dd7e4cb7779a80446cc
Signed-off-by: lanshh <lsh@rock-chips.com>

diff --git a/drivers/hid/hid-rkvr.c b/drivers/hid/hid-rkvr.c
index ec75de69582f98058beeb5de583a85c5e2b86d06..d92656a127941e4e7c4e5f7d32518ebc3808060d 100644 (file)
--- a/drivers/hid/hid-rkvr.c
+++ b/drivers/hid/hid-rkvr.c
@@ -51,19 +51,32 @@ struct keymap_t {
        __u16 key_volup_down:1;
        __u16 key_voldn_up:1;
        __u16 key_voldn_down:1;
+       __u16 key_esc_up:1;
+       __u16 key_esc_down:1;
+       /*for touch panel **/
+       __u16 key_up_pressed:1;
+       __u16 key_up_released:1;
+       __u16 key_down_pressed:1;
+       __u16 key_down_released:1;
+       __u16 key_left_pressed:1;
+       __u16 key_left_released:1;
+       __u16 key_right_pressed:1;
+       __u16 key_right_released:1;
+       __u16 key_enter_pressed:1;
+       __u16 key_enter_released:1;
        __u16 key_pressed:1;
-};
+} __packed;
 
 union rkvr_data_t {
        struct rkvr_data {
                __u8 buf_head[6];
                __u8 buf_sensortemperature[2];
                __u8 buf_sensor[40];
-               __u8 buf_reserve[12];
+               __u8 buf_reserve[10];
                struct keymap_t key_map;
        } rkvr_data;
        __u8 buf[62];
-};
+} __packed;
 
 static int rkvr_major;
 static struct cdev rkvr_cdev;
@@ -523,6 +536,26 @@ static int rkvr_keys_event(struct hid_device *hdev, void *data, unsigned long le
                rkvr_send_key_event(input, KEY_VOLUMEDOWN, 0);
        else if (rkvr_data->rkvr_data.key_map.key_voldn_down)
                rkvr_send_key_event(input, KEY_VOLUMEDOWN, 1);
+       else if (rkvr_data->rkvr_data.key_map.key_esc_up)
+               rkvr_send_key_event(input, KEY_ESC, 0);
+       else if (rkvr_data->rkvr_data.key_map.key_esc_down)
+               rkvr_send_key_event(input, KEY_ESC, 1);
+       else if (rkvr_data->rkvr_data.key_map.key_up_pressed) {
+               rkvr_send_key_event(input, KEY_UP, 1);
+               rkvr_send_key_event(input, KEY_UP, 0);
+       } else if (rkvr_data->rkvr_data.key_map.key_down_pressed) {
+               rkvr_send_key_event(input, KEY_DOWN, 1);
+               rkvr_send_key_event(input, KEY_DOWN, 0);
+       } else if (rkvr_data->rkvr_data.key_map.key_left_pressed) {
+               rkvr_send_key_event(input, KEY_LEFT, 1);
+               rkvr_send_key_event(input, KEY_LEFT, 0);
+       } else if (rkvr_data->rkvr_data.key_map.key_right_pressed) {
+               rkvr_send_key_event(input, KEY_RIGHT, 1);
+               rkvr_send_key_event(input, KEY_RIGHT, 0);
+       } else if (rkvr_data->rkvr_data.key_map.key_enter_pressed) {
+               rkvr_send_key_event(input, KEY_ENTER, 1);
+               rkvr_send_key_event(input, KEY_ENTER, 0);
+       }
        return 0;
 }
 
@@ -940,7 +973,13 @@ static unsigned int key_codes[] = {
        KEY_POWER,
        KEY_VOLUMEUP,
        KEY_VOLUMEDOWN,
-       KEY_WAKEUP
+       KEY_WAKEUP,
+       KEY_ESC,
+       KEY_LEFT,
+       KEY_RIGHT,
+       KEY_UP,
+       KEY_DOWN,
+       KEY_ENTER
 };
 
 static int __must_check rkvr_keys_probe(struct hid_device *hdev)