[Qemu-devel] [PATCH 6/6] usb-tablet: add microsoft os descriptor support

[Gerd Hoffmann <kraxel@redhat.com>]

Set SelectiveSuspendEnabled registy entry to one.
This makes Windows use remote suspend by default,
without manual registry fiddeling.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
 hw/usb/dev-hid.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/hw/usb/dev-hid.c b/hw/usb/dev-hid.c
index 5e667f0..dbbb394 100644
--- a/hw/usb/dev-hid.c
+++ b/hw/usb/dev-hid.c
@@ -211,7 +211,7 @@ static const USBDescDevice desc_device_mouse = {
 };
 
 static const USBDescDevice desc_device_tablet = {
-    .bcdUSB                        = 0x0100,
+    .bcdUSB                        = 0x0200,
     .bMaxPacketSize0               = 8,
     .bNumConfigurations            = 1,
     .confs = (USBDescConfig[]) {
@@ -261,6 +261,10 @@ static const USBDescDevice desc_device_keyboard = {
     },
 };
 
+static const USBDescMSOS desc_msos_suspend = {
+    .SelectiveSuspendEnabled = true,
+};
+
 static const USBDesc desc_mouse = {
     .id = {
         .idVendor          = 0x0627,
@@ -285,6 +289,7 @@ static const USBDesc desc_tablet = {
     },
     .full = &desc_device_tablet,
     .str  = desc_strings,
+    .msos = &desc_msos_suspend,
 };
 
 static const USBDesc desc_tablet2 = {
@@ -299,6 +304,7 @@ static const USBDesc desc_tablet2 = {
     .full = &desc_device_tablet,
     .high = &desc_device_tablet2,
     .str  = desc_strings,
+    .msos = &desc_msos_suspend,
 };
 
 static const USBDesc desc_keyboard = {
-- 
1.8.3.1