diff --git a/0001-Add-A8-surface-capability.patch b/0001-Add-A8-surface-capability.patch new file mode 100644 index 0000000..dcd1477 --- /dev/null +++ b/0001-Add-A8-surface-capability.patch @@ -0,0 +1,27 @@ +From 8459b35ec0a2c1cddd7dab8b726e752bcde4c609 Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?S=C3=B8ren=20Sandmann=20Pedersen?= +Date: Sat, 1 Sep 2012 11:19:41 -0400 +Subject: [PATCH 1/2] Add A8 surface capability + +Even though the ability to handle a8 surfaces was added at the same +time as the composite command, they are logically separate, so add a +capability bit to indicate the presence of a8 surfaces. +--- + spice/protocol.h | 1 + + 1 files changed, 1 insertions(+), 0 deletions(-) + +diff --git a/spice/protocol.h b/spice/protocol.h +index 7008399..0671292 100644 +--- a/spice/protocol.h ++++ b/spice/protocol.h +@@ -128,6 +128,7 @@ enum { + SPICE_DISPLAY_CAP_SIZED_STREAM, + SPICE_DISPLAY_CAP_MONITORS_CONFIG, + SPICE_DISPLAY_CAP_COMPOSITE, ++ SPICE_DISPLAY_CAP_A8_SURFACE, + }; + + enum { +-- +1.7.4 + diff --git a/0002-Add-new-client_present-and-client-capabilities-field.patch b/0002-Add-new-client_present-and-client-capabilities-field.patch new file mode 100644 index 0000000..a85a5c1 --- /dev/null +++ b/0002-Add-new-client_present-and-client-capabilities-field.patch @@ -0,0 +1,48 @@ +From 361fd166b26b4450617b1f7175be9aaa7d8f6a7e Mon Sep 17 00:00:00 2001 +From: =?UTF-8?q?S=C3=B8ren=20Sandmann=20Pedersen?= +Date: Fri, 24 Aug 2012 17:53:13 -0400 +Subject: [PATCH 2/2] Add new client_present and client capabilities fields to QXLRom + +The client_present field is a byte that is set of non-zero when a +client is connected and to zero when no client is connected. + +The client_capabilities[58] array contains 464 bits that indicate the +capabilities of the client. Each bit corresponds to a +SPICE_DISPLAY_CAP_* capability. In particular, if the client has +capability C, then bit (C % 8) in byte (C / 8) is set. The capability +bits only have a defined meaning when a client is connected, ie., when +client_present is non-zero. The number 58 was chosen to fill out a +cache line in QXLRom. + +A new QXL_INTERRUPT_CLIENT interrupt is defined, which will be raised +whenever a client connects or disconnects. +--- + spice/qxl_dev.h | 5 ++++- + 1 files changed, 4 insertions(+), 1 deletions(-) + +diff --git a/spice/qxl_dev.h b/spice/qxl_dev.h +index 1292767..50784dc 100644 +--- a/spice/qxl_dev.h ++++ b/spice/qxl_dev.h +@@ -148,7 +148,9 @@ typedef struct SPICE_ATTR_PACKED QXLRom { + uint8_t slot_gen_bits; + uint8_t slot_id_bits; + uint8_t slot_generation; +- uint8_t padding[3]; /* Padding to 32bit align */ ++ /* appended for qxl-4 */ ++ uint8_t client_present; ++ uint8_t client_capabilities[58]; + } QXLRom; + + /* qxl-1 compat: fixed */ +@@ -231,6 +233,7 @@ SPICE_RING_DECLARE(QXLReleaseRing, uint64_t, QXL_RELEASE_RING_SIZE); + #define QXL_INTERRUPT_CURSOR (1 << 1) + #define QXL_INTERRUPT_IO_CMD (1 << 2) + #define QXL_INTERRUPT_ERROR (1 << 3) ++#define QXL_INTERRUPT_CLIENT (1 << 4) + + /* qxl-1 compat: append only */ + typedef struct SPICE_ATTR_PACKED QXLRam { +-- +1.7.4 +