From 6ab6e1d1568380f87bf0276cfac4487db553245b Mon Sep 17 00:00:00 2001
From: Marvin Borner
Date: Mon, 26 Apr 2021 16:49:49 +0200
Subject: PS/2 mouse aah

---
 kernel/drivers/ps2/mouse.c | 10 ++++++++--
 kernel/drivers/ps2/ps2.c   |  6 +++---
 kernel/drivers/vmware.c    |  9 +--------
 kernel/inc/ps2.h           |  6 +++---
 4 files changed, 15 insertions(+), 16 deletions(-)

(limited to 'kernel')

diff --git a/kernel/drivers/ps2/mouse.c b/kernel/drivers/ps2/mouse.c
index 7154eef..7748c99 100644
--- a/kernel/drivers/ps2/mouse.c
+++ b/kernel/drivers/ps2/mouse.c
@@ -98,7 +98,7 @@ CLEAR static void mouse_rate(u8 device, u8 rate)
 	ps2_write_device(device, rate);
 }
 
-CLEAR void ps2_mouse_install(u8 device)
+CLEAR void ps2_mouse_enable(u8 device)
 {
 	// Enable auxiliary mouse device
 	ps2_write_device(device, 0xa8);
@@ -133,7 +133,13 @@ CLEAR void ps2_mouse_install(u8 device)
 			extra_buttons = 1;
 	}
 
-	// Setup the mouse handler
+	mouse_rate(device, 20);
+}
+
+CLEAR void ps2_mouse_install(u8 device)
+{
+	ps2_mouse_enable(device);
+
 	irq_install_handler(12, mouse_handler);
 
 	queue = stack_new();
diff --git a/kernel/drivers/ps2/ps2.c b/kernel/drivers/ps2/ps2.c
index bc93b03..076a0bf 100644
--- a/kernel/drivers/ps2/ps2.c
+++ b/kernel/drivers/ps2/ps2.c
@@ -6,7 +6,7 @@
 #include <print.h>
 #include <ps2.h>
 
-#define PS2_TIMEOUT 100000
+#define PS2_TIMEOUT 100
 
 static struct ps2_status ps2_read_status(void)
 {
@@ -24,7 +24,7 @@ static u8 ps2_wait_readable(void)
 	return 0;
 }
 
-static u8 ps2_wait_writable(void)
+CLEAR static u8 ps2_wait_writable(void)
 {
 	u32 time_out = PS2_TIMEOUT;
 	while (time_out--)
@@ -43,7 +43,7 @@ u8 ps2_read_data(void)
 	}
 }
 
-u8 ps2_write_data(u8 byte)
+CLEAR u8 ps2_write_data(u8 byte)
 {
 	if (ps2_wait_writable()) {
 		outb(0x60, byte);
diff --git a/kernel/drivers/vmware.c b/kernel/drivers/vmware.c
index 795eb79..c82042f 100644
--- a/kernel/drivers/vmware.c
+++ b/kernel/drivers/vmware.c
@@ -147,14 +147,7 @@ static res vmware_mouse_read(void *buf, u32 offset, u32 count)
 
 CLEAR void vmware_mouse_install(u8 device)
 {
-	// Enable auxiliary mouse device
-	ps2_write_device(device, 0xa8);
-
-	// Use default settings
-	ps2_write_device(device, 0xf6);
-
-	// Enable mouse
-	ps2_write_device(device, 0xf4);
+	ps2_mouse_enable(device);
 
 	vmware_mouse_enable();
 	irq_install_handler(12, vmware_mouse_handler);
diff --git a/kernel/inc/ps2.h b/kernel/inc/ps2.h
index b81d1f8..5db8b57 100644
--- a/kernel/inc/ps2.h
+++ b/kernel/inc/ps2.h
@@ -50,10 +50,10 @@ u8 ps2_write_device(u8 device, u8 data);
 void ps2_detect(void);
 u8 ps2_keyboard_detect(void);
 u8 ps2_mouse_detect(void);
+void ps2_mouse_enable(u8 device);
+void ps2_mouse_install(u8 device);
 
-void ps2_keyboard_install(u8 device);
 void ps2_keyboard_reset(void);
-
-void ps2_mouse_install(u8 device);
+void ps2_keyboard_install(u8 device);
 
 #endif
-- 
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