* [Qemu-devel] [PULL 1/2] edid: add xmax + ymax properties
2019-06-13 7:38 [Qemu-devel] [PULL 0/2] Vga 20190613 patches Gerd Hoffmann
@ 2019-06-13 7:38 ` Gerd Hoffmann
2019-06-13 7:38 ` [Qemu-devel] [PULL 2/2] edid: flip the default to enabled Gerd Hoffmann
2019-06-13 13:29 ` [Qemu-devel] [PULL 0/2] Vga 20190613 patches Peter Maydell
2 siblings, 0 replies; 4+ messages in thread
From: Gerd Hoffmann @ 2019-06-13 7:38 UTC (permalink / raw)
To: qemu-devel; +Cc: Michael S. Tsirkin, Eduardo Habkost, Gerd Hoffmann
Add new properties to allow setting the maximum display resolution.
Resolutions larger than that will not be included in the mode list.
In linux guests xrandr can be used to list modes.
Note: The existing xres and yres properties set the preferred display
resolution, i.e. the mode should be first in the mode list and guests
should use it by default.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20190607083429.31943-1-kraxel@redhat.com
---
include/hw/display/edid.h | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/include/hw/display/edid.h b/include/hw/display/edid.h
index bacf1708894b..7948bd2c40f8 100644
--- a/include/hw/display/edid.h
+++ b/include/hw/display/edid.h
@@ -22,6 +22,8 @@ void qemu_edid_region_io(MemoryRegion *region, Object *owner,
#define DEFINE_EDID_PROPERTIES(_state, _edid_info) \
DEFINE_PROP_UINT32("xres", _state, _edid_info.prefx, 0), \
- DEFINE_PROP_UINT32("yres", _state, _edid_info.prefy, 0)
+ DEFINE_PROP_UINT32("yres", _state, _edid_info.prefy, 0), \
+ DEFINE_PROP_UINT32("xmax", _state, _edid_info.maxx, 0), \
+ DEFINE_PROP_UINT32("ymax", _state, _edid_info.maxy, 0)
#endif /* EDID_H */
--
2.18.1
^ permalink raw reply related [flat|nested] 4+ messages in thread* [Qemu-devel] [PULL 2/2] edid: flip the default to enabled
2019-06-13 7:38 [Qemu-devel] [PULL 0/2] Vga 20190613 patches Gerd Hoffmann
2019-06-13 7:38 ` [Qemu-devel] [PULL 1/2] edid: add xmax + ymax properties Gerd Hoffmann
@ 2019-06-13 7:38 ` Gerd Hoffmann
2019-06-13 13:29 ` [Qemu-devel] [PULL 0/2] Vga 20190613 patches Peter Maydell
2 siblings, 0 replies; 4+ messages in thread
From: Gerd Hoffmann @ 2019-06-13 7:38 UTC (permalink / raw)
To: qemu-devel; +Cc: Michael S. Tsirkin, Eduardo Habkost, Gerd Hoffmann
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Message-id: 20190607083444.32175-1-kraxel@redhat.com
---
include/hw/virtio/virtio-gpu.h | 2 +-
hw/core/machine.c | 8 +++++++-
hw/display/bochs-display.c | 2 +-
hw/display/vga-pci.c | 4 ++--
4 files changed, 11 insertions(+), 5 deletions(-)
diff --git a/include/hw/virtio/virtio-gpu.h b/include/hw/virtio/virtio-gpu.h
index 8ecac1987a7f..6dd57f2025ec 100644
--- a/include/hw/virtio/virtio-gpu.h
+++ b/include/hw/virtio/virtio-gpu.h
@@ -125,7 +125,7 @@ typedef struct VirtIOGPUBaseClass {
#define VIRTIO_GPU_BASE_PROPERTIES(_state, _conf) \
DEFINE_PROP_UINT32("max_outputs", _state, _conf.max_outputs, 1), \
DEFINE_PROP_BIT("edid", _state, _conf.flags, \
- VIRTIO_GPU_FLAG_EDID_ENABLED, false), \
+ VIRTIO_GPU_FLAG_EDID_ENABLED, true), \
DEFINE_PROP_UINT32("xres", _state, _conf.xres, 1024), \
DEFINE_PROP_UINT32("yres", _state, _conf.yres, 768)
diff --git a/hw/core/machine.c b/hw/core/machine.c
index f1a0f45f9c83..84ebb8d24701 100644
--- a/hw/core/machine.c
+++ b/hw/core/machine.c
@@ -24,7 +24,13 @@
#include "hw/pci/pci.h"
#include "hw/mem/nvdimm.h"
-GlobalProperty hw_compat_4_0_1[] = {};
+GlobalProperty hw_compat_4_0_1[] = {
+ { "VGA", "edid", "false" },
+ { "secondary-vga", "edid", "false" },
+ { "bochs-display", "edid", "false" },
+ { "virtio-vga", "edid", "false" },
+ { "virtio-gpu-pci", "edid", "false" },
+};
const size_t hw_compat_4_0_1_len = G_N_ELEMENTS(hw_compat_4_0_1);
GlobalProperty hw_compat_4_0[] = {};
diff --git a/hw/display/bochs-display.c b/hw/display/bochs-display.c
index 0a2a3e27c446..582133dd719c 100644
--- a/hw/display/bochs-display.c
+++ b/hw/display/bochs-display.c
@@ -338,7 +338,7 @@ static void bochs_display_exit(PCIDevice *dev)
static Property bochs_display_properties[] = {
DEFINE_PROP_SIZE("vgamem", BochsDisplayState, vgamem, 16 * MiB),
- DEFINE_PROP_BOOL("edid", BochsDisplayState, enable_edid, false),
+ DEFINE_PROP_BOOL("edid", BochsDisplayState, enable_edid, true),
DEFINE_EDID_PROPERTIES(BochsDisplayState, edid_info),
DEFINE_PROP_END_OF_LIST(),
};
diff --git a/hw/display/vga-pci.c b/hw/display/vga-pci.c
index c66d9ec7ee24..dedac5d1289f 100644
--- a/hw/display/vga-pci.c
+++ b/hw/display/vga-pci.c
@@ -340,7 +340,7 @@ static Property vga_pci_properties[] = {
DEFINE_PROP_BIT("qemu-extended-regs",
PCIVGAState, flags, PCI_VGA_FLAG_ENABLE_QEXT, true),
DEFINE_PROP_BIT("edid",
- PCIVGAState, flags, PCI_VGA_FLAG_ENABLE_EDID, false),
+ PCIVGAState, flags, PCI_VGA_FLAG_ENABLE_EDID, true),
DEFINE_EDID_PROPERTIES(PCIVGAState, edid_info),
DEFINE_PROP_BOOL("global-vmstate", PCIVGAState, vga.global_vmstate, false),
DEFINE_PROP_END_OF_LIST(),
@@ -351,7 +351,7 @@ static Property secondary_pci_properties[] = {
DEFINE_PROP_BIT("qemu-extended-regs",
PCIVGAState, flags, PCI_VGA_FLAG_ENABLE_QEXT, true),
DEFINE_PROP_BIT("edid",
- PCIVGAState, flags, PCI_VGA_FLAG_ENABLE_EDID, false),
+ PCIVGAState, flags, PCI_VGA_FLAG_ENABLE_EDID, true),
DEFINE_EDID_PROPERTIES(PCIVGAState, edid_info),
DEFINE_PROP_END_OF_LIST(),
};
--
2.18.1
^ permalink raw reply related [flat|nested] 4+ messages in thread