[Top][All Lists]
[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PATCH 1/2] qxl: Add set_client_capabilities() interface to
From: |
Søren Sandmann |
Subject: |
[Qemu-devel] [PATCH 1/2] qxl: Add set_client_capabilities() interface to QXLInterface |
Date: |
Tue, 4 Sep 2012 10:14:48 -0400 |
From: Søren Sandmann Pedersen <address@hidden>
This new interface lets spice server inform the guest whether
(a) a client is connected
(b) what capabilities the client has
There is a fixed number (464) of bits reserved for capabilities, and
when the capabilities bits change, the QXL_INTERRUPT_CLIENT interrupt
is generated.
Signed-off-by: Soren Sandmann <address@hidden>
---
hw/qxl.c | 23 +++++++++++++++++++++++
1 files changed, 23 insertions(+), 0 deletions(-)
diff --git a/hw/qxl.c b/hw/qxl.c
index c2dd3b4..572daa9 100644
--- a/hw/qxl.c
+++ b/hw/qxl.c
@@ -901,6 +901,26 @@ static void interface_async_complete(QXLInstance *sin,
uint64_t cookie_token)
}
}
+#if SPICE_SERVER_VERSION >= 0x000b04
+
+/* called from spice server thread context only */
+static void interface_set_client_capabilities(QXLInstance *sin,
+ uint8_t client_present,
+ uint8_t caps[58])
+{
+ PCIQXLDevice *qxl = container_of(sin, PCIQXLDevice, ssd.qxl);
+
+ qxl->shadow_rom.client_present = client_present;
+ memcpy(qxl->shadow_rom.client_capabilities, caps, sizeof(caps));
+ qxl->rom->client_present = client_present;
+ memcpy(qxl->rom->client_capabilities, caps, sizeof(caps));
+ qxl_rom_set_dirty(qxl);
+
+ qxl_send_events(qxl, QXL_INTERRUPT_CLIENT);
+}
+
+#endif
+
static const QXLInterface qxl_interface = {
.base.type = SPICE_INTERFACE_QXL,
.base.description = "qxl gpu",
@@ -922,6 +942,9 @@ static const QXLInterface qxl_interface = {
.flush_resources = interface_flush_resources,
.async_complete = interface_async_complete,
.update_area_complete = interface_update_area_complete,
+#if SPICE_SERVER_VERSION >= 0x000b04
+ .set_client_capabilities = interface_set_client_capabilities,
+#endif
};
static void qxl_enter_vga_mode(PCIQXLDevice *d)
--
1.7.4
[Qemu-devel] [PATCH-v2 spice 2/2] Bump spice.h version number to 0.11.4, Søren Sandmann Pedersen, 2012/09/03
[Qemu-devel] [PATCH-v2 qemu] qxl: Add set_client_capabilities() interface to QXLInterface, Søren Sandmann Pedersen, 2012/09/03
Re: [Qemu-devel] [PATCH-v2 qemu] qxl: Add set_client_capabilities() interface to QXLInterface, Gerd Hoffmann, 2012/09/04
[Qemu-devel] [PATCH-v2 spice-protocol 2/2] Add new client_present and client capabilities fields to QXLRom, Søren Sandmann Pedersen, 2012/09/03