diff options
| author | Konstantin Nazarov <mail@knazarov.com> | 2021-04-27 17:08:24 +0200 |
|---|---|---|
| committer | Gerd Hoffmann <kraxel@redhat.com> | 2021-05-10 11:41:02 +0200 |
| commit | 35f171a2eb25fcdf1b719c58a61a7da15b4fe078 (patch) | |
| tree | d2162162a8ffe82dd4ebaef82ed545ccb2e3bb34 /hw/display/vga-pci.c | |
| parent | 5a4e88cf3b64c4a5c92e43a90260c34a6a52d011 (diff) | |
edid: add support for DisplayID extension (5k resolution)
The Detailed Timing Descriptor has only 12 bits to store the
resolution. This limits the guest to 4095 pixels.
This patch adds support for the DisplayID extension, that has 2 full
bytes for that purpose, thus allowing 5k resolutions and above.
Based-on: <20210303152948.59943-2-akihiko.odaki@gmail.com>
Signed-off-by: Konstantin Nazarov <mail@knazarov.com>
Message-Id: <20210315114639.91953-3-mail@knazarov.com>
[ kraxel: minor workflow tweaks ]
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20210427150824.638359-1-kraxel@redhat.com
Message-Id: <20210427150824.638359-9-kraxel@redhat.com>
Diffstat (limited to 'hw/display/vga-pci.c')
| -rw-r--r-- | hw/display/vga-pci.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/hw/display/vga-pci.c b/hw/display/vga-pci.c index 48d29630ab..62fb5c38c1 100644 --- a/hw/display/vga-pci.c +++ b/hw/display/vga-pci.c @@ -49,7 +49,7 @@ struct PCIVGAState { qemu_edid_info edid_info; MemoryRegion mmio; MemoryRegion mrs[4]; - uint8_t edid[256]; + uint8_t edid[384]; }; #define TYPE_PCI_VGA "pci-vga" |