From 6b71accbaf4be52a1e2d3a696675c5e610a4c9b3 Mon Sep 17 00:00:00 2001
From: Marvin Borner
Date: Mon, 26 Apr 2021 00:43:59 +0200
Subject: Added VMMouse support and improved PS/2 mouse

---
 kernel/inc/ps2.h | 16 ++++++++++++++--
 1 file changed, 14 insertions(+), 2 deletions(-)

(limited to 'kernel/inc/ps2.h')

diff --git a/kernel/inc/ps2.h b/kernel/inc/ps2.h
index 42d8127..b81d1f8 100644
--- a/kernel/inc/ps2.h
+++ b/kernel/inc/ps2.h
@@ -8,6 +8,20 @@
 #define PS2_ACK 0xfa
 #define PS2_RESEND 0xfe
 
+#define PS2_TYPE_STANDARD_MOUSE 0x0000
+#define PS2_TYPE_WHEEL_MOUSE 0x0003
+#define PS2_TYPE_BUTTON_MOUSE 0x0004
+#define PS2_TYPE_TRANSLATION_KEYBOARD1 0xab41
+#define PS2_TYPE_TRANSLATION_KEYBOARD2 0xabc1
+#define PS2_TYPE_STANDARD_KEYBOARD 0xab83
+
+#define PS2_KEYBOARD(type)                                                                         \
+	((type) == PS2_TYPE_TRANSLATION_KEYBOARD1 || (type) == PS2_TYPE_TRANSLATION_KEYBOARD2 ||   \
+	 (type) == PS2_TYPE_STANDARD_KEYBOARD)
+#define PS2_MOUSE(type)                                                                            \
+	((type) == PS2_TYPE_STANDARD_MOUSE || (type) == PS2_TYPE_WHEEL_MOUSE ||                    \
+	 (type) == PS2_TYPE_BUTTON_MOUSE)
+
 struct ps2_status {
 	u8 in_full : 1;
 	u8 out_full : 1;
@@ -31,8 +45,6 @@ struct ps2_config {
 
 u8 ps2_read_data(void);
 u8 ps2_write_data(u8 byte);
-struct ps2_status ps2_read_status(void);
-u8 ps2_write_command(u8 byte);
 u8 ps2_write_device(u8 device, u8 data);
 
 void ps2_detect(void);
-- 
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