Merge pull request #1554 from qmk/docs

[qmk_firmware.git] / tmk_core / protocol / ps2_mouse.c

diff --git a/tmk_core/protocol/ps2_mouse.c b/tmk_core/protocol/ps2_mouse.c
index d9ccbecb43a3f7f1848daed5e1093628db51c326..4ed3cae1fd0d859fa48f05513eaf3fc867596c5a 100644 (file)
--- a/tmk_core/protocol/ps2_mouse.c
+++ b/tmk_core/protocol/ps2_mouse.c
@@ -72,12 +72,13 @@ void ps2_mouse_init_user(void) {
 
 void ps2_mouse_task(void) {
     static uint8_t buttons_prev = 0;
+    extern int tp_buttons;
 
     /* receives packet from mouse */
     uint8_t rcv;
     rcv = ps2_host_send(PS2_MOUSE_READ_DATA);
     if (rcv == PS2_ACK) {
-        mouse_report.buttons = ps2_host_recv_response();
+        mouse_report.buttons = ps2_host_recv_response() | tp_buttons;
         mouse_report.x = ps2_host_recv_response() * PS2_MOUSE_X_MULTIPLIER;
         mouse_report.y = ps2_host_recv_response() * PS2_MOUSE_Y_MULTIPLIER;
 #ifdef PS2_MOUSE_ENABLE_SCROLLING
@@ -106,34 +107,34 @@ void ps2_mouse_task(void) {
 #endif
         host_mouse_send(&mouse_report);
     }
-    
+
     ps2_mouse_clear_report(&mouse_report);
 }
 
 void ps2_mouse_disable_data_reporting(void) {
-    PS2_MOUSE_SEND(PS2_MOUSE_DISABLE_DATA_REPORTING, "ps2 mouse disable data reporting"); 
+    PS2_MOUSE_SEND(PS2_MOUSE_DISABLE_DATA_REPORTING, "ps2 mouse disable data reporting");
 }
 
 void ps2_mouse_enable_data_reporting(void) {
     PS2_MOUSE_SEND(PS2_MOUSE_ENABLE_DATA_REPORTING, "ps2 mouse enable data reporting");
 }
 
-void ps2_mouse_set_remote_mode(void) { 
-    PS2_MOUSE_SEND_SAFE(PS2_MOUSE_SET_REMOTE_MODE, "ps2 mouse set remote mode"); 
+void ps2_mouse_set_remote_mode(void) {
+    PS2_MOUSE_SEND_SAFE(PS2_MOUSE_SET_REMOTE_MODE, "ps2 mouse set remote mode");
     ps2_mouse_mode = PS2_MOUSE_REMOTE_MODE;
 }
 
-void ps2_mouse_set_stream_mode(void) { 
-    PS2_MOUSE_SEND_SAFE(PS2_MOUSE_SET_STREAM_MODE, "ps2 mouse set stream mode"); 
+void ps2_mouse_set_stream_mode(void) {
+    PS2_MOUSE_SEND_SAFE(PS2_MOUSE_SET_STREAM_MODE, "ps2 mouse set stream mode");
     ps2_mouse_mode = PS2_MOUSE_STREAM_MODE;
 }
 
 void ps2_mouse_set_scaling_2_1(void) {
-    PS2_MOUSE_SEND_SAFE(PS2_MOUSE_SET_SCALING_2_1, "ps2 mouse set scaling 2:1"); 
+    PS2_MOUSE_SEND_SAFE(PS2_MOUSE_SET_SCALING_2_1, "ps2 mouse set scaling 2:1");
 }
 
 void ps2_mouse_set_scaling_1_1(void) {
-    PS2_MOUSE_SEND_SAFE(PS2_MOUSE_SET_SCALING_1_1, "ps2 mouse set scaling 1:1"); 
+    PS2_MOUSE_SEND_SAFE(PS2_MOUSE_SET_SCALING_1_1, "ps2 mouse set scaling 1:1");
 }
 
 void ps2_mouse_set_resolution(ps2_mouse_resolution_t resolution) {
@@ -204,9 +205,9 @@ static inline void ps2_mouse_enable_scrolling(void) {
 #define PRESS_SCROLL_BUTTONS    mouse_report->buttons |= (PS2_MOUSE_SCROLL_BTN_MASK)
 #define RELEASE_SCROLL_BUTTONS  mouse_report->buttons &= ~(PS2_MOUSE_SCROLL_BTN_MASK)
 static inline void ps2_mouse_scroll_button_task(report_mouse_t *mouse_report) {
-    static enum { 
-        SCROLL_NONE, 
-        SCROLL_BTN, 
+    static enum {
+        SCROLL_NONE,
+        SCROLL_BTN,
         SCROLL_SENT,
     } scroll_state = SCROLL_NONE;
     static uint16_t scroll_button_time = 0;
@@ -228,10 +229,10 @@ static inline void ps2_mouse_scroll_button_task(report_mouse_t *mouse_report) {
             mouse_report->y = 0;
         }
     } else if (0 == (PS2_MOUSE_SCROLL_BTN_MASK & mouse_report->buttons)) {
-        // None of the scroll buttons are pressed 
+        // None of the scroll buttons are pressed
 
 #if PS2_MOUSE_SCROLL_BTN_SEND
-        if (scroll_state == SCROLL_BTN 
+        if (scroll_state == SCROLL_BTN
                 && timer_elapsed(scroll_button_time) < PS2_MOUSE_SCROLL_BTN_SEND) {
             PRESS_SCROLL_BUTTONS;
             host_mouse_send(mouse_report);