From bd87813e8c3adfa1c12f763b35b2dbacc7796f0d Mon Sep 17 00:00:00 2001 From: Gerd Hoffmann Date: Fri, 26 Feb 2010 17:17:38 +0100 Subject: [PATCH] kbd leds: usb kbd Add led status notification support to the usb kbd driver. Signed-off-by: Gerd Hoffmann Signed-off-by: Anthony Liguori --- hw/usb-hid.c | 8 ++++++++ 1 file changed, 8 insertions(+) diff --git a/hw/usb-hid.c b/hw/usb-hid.c index bf456bbadf..2e4e64729c 100644 --- a/hw/usb-hid.c +++ b/hw/usb-hid.c @@ -600,12 +600,20 @@ static int usb_keyboard_poll(USBKeyboardState *s, uint8_t *buf, int len) static int usb_keyboard_write(USBKeyboardState *s, uint8_t *buf, int len) { if (len > 0) { + int ledstate = 0; /* 0x01: Num Lock LED * 0x02: Caps Lock LED * 0x04: Scroll Lock LED * 0x08: Compose LED * 0x10: Kana LED */ s->leds = buf[0]; + if (s->leds & 0x04) + ledstate |= QEMU_SCROLL_LOCK_LED; + if (s->leds & 0x01) + ledstate |= QEMU_NUM_LOCK_LED; + if (s->leds & 0x02) + ledstate |= QEMU_CAPS_LOCK_LED; + kbd_put_ledstate(ledstate); } return 0; } -- 2.11.4.GIT