diff options
| author | Ian Moffett <ian@osmora.org> | 2025-07-11 07:21:31 +0000 |
|---|---|---|
| committer | Ian Moffett <ian@osmora.org> | 2025-07-11 07:21:31 +0000 |
| commit | a69bc45cf4bc3c3bc48609c19c64167ffb247d6f (patch) | |
| tree | 7183215e0222dafb28ba790d0feeb3d01456e07f /sys/arch/amd64/isa/i8042.c | |
| parent | bf8ab9fe3c6e9aaff3e26e65c2786b56f88e8f6e (diff) | |
kernel/amd64: i8042: Decode ESCAPE key
Signed-off-by: Ian Moffett <ian@osmora.org>
Diffstat (limited to 'sys/arch/amd64/isa/i8042.c')
| -rw-r--r-- | sys/arch/amd64/isa/i8042.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/sys/arch/amd64/isa/i8042.c b/sys/arch/amd64/isa/i8042.c index 69d9f92..cde70ff 100644 --- a/sys/arch/amd64/isa/i8042.c +++ b/sys/arch/amd64/isa/i8042.c @@ -33,6 +33,7 @@ #include <sys/syslog.h> #include <sys/spinlock.h> #include <sys/param.h> +#include <sys/ascii.h> #include <sys/proc.h> #include <sys/reboot.h> #include <sys/queue.h> @@ -75,7 +76,7 @@ static int i8042_kb_getc(uint8_t sc, char *chr); static void i8042_drain(void); static char keytab[] = { - '\0', '\0', '1', '2', '3', '4', '5', '6', '7', '8', '9', '0', + '\0', '\x1B', '1', '2', '3', '4', '5', '6', '7', '8', '9', '0', '-', '=', '\b', '\t', 'q', 'w', 'e', 'r', 't', 'y', 'u', 'i', 'o', 'p', '[', ']', '\n', '\0', 'a', 's', 'd', 'f', 'g', 'h', 'j', 'k', 'l', ';', '\'', '`', '\0', '\\', 'z', 'x', 'c', 'v', @@ -276,6 +277,9 @@ i8042_kb_getc(uint8_t sc, char *chr) bool release = ISSET(sc, BIT(7)); switch (sc) { + case 0x76: + *chr = ASCII_ESC; + return 0; /* Caps lock [press] */ case 0x3A: /* |