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| author | Gerd Hoffmann <kraxel@redhat.com> | 2018-10-05 18:01:47 +0200 |
|---|---|---|
| committer | Gerd Hoffmann <kraxel@redhat.com> | 2018-10-15 09:57:33 +0200 |
| commit | a0d098b7942bf8522375c2f899d89c39b7f3c899 (patch) | |
| tree | 4c0e36f6cedd588483a1b4aa9c11e009ce571290 /hw/display/bochs-display.c | |
| parent | cc22c1bf5d22f37b0dc680cd98761fcf30b93442 (diff) | |
| download | qemu-a0d098b7942bf8522375c2f899d89c39b7f3c899.zip qemu-a0d098b7942bf8522375c2f899d89c39b7f3c899.tar.gz qemu-a0d098b7942bf8522375c2f899d89c39b7f3c899.tar.bz2 | |
bochs-display: wire up edid support
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Message-id: 20181005160147.892-3-kraxel@redhat.com
Diffstat (limited to 'hw/display/bochs-display.c')
| -rw-r--r-- | hw/display/bochs-display.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/hw/display/bochs-display.c b/hw/display/bochs-display.c index 09d8944..3d439eb 100644 --- a/hw/display/bochs-display.c +++ b/hw/display/bochs-display.c @@ -9,6 +9,7 @@ #include "hw/hw.h" #include "hw/pci/pci.h" #include "hw/display/bochs-vbe.h" +#include "hw/display/edid.h" #include "qapi/error.h" @@ -35,9 +36,13 @@ typedef struct BochsDisplayState { MemoryRegion mmio; MemoryRegion vbe; MemoryRegion qext; + MemoryRegion edid; /* device config */ uint64_t vgamem; + bool enable_edid; + qemu_edid_info edid_info; + uint8_t edid_blob[256]; /* device registers */ uint16_t vbe_regs[VBE_DISPI_INDEX_NB]; @@ -283,6 +288,12 @@ static void bochs_display_realize(PCIDevice *dev, Error **errp) pci_register_bar(&s->pci, 0, PCI_BASE_ADDRESS_MEM_PREFETCH, &s->vram); pci_register_bar(&s->pci, 2, PCI_BASE_ADDRESS_SPACE_MEMORY, &s->mmio); + if (s->enable_edid) { + qemu_edid_generate(s->edid_blob, sizeof(s->edid_blob), &s->edid_info); + qemu_edid_region_io(&s->edid, obj, s->edid_blob, sizeof(s->edid_blob)); + memory_region_add_subregion(&s->mmio, 0, &s->edid); + } + if (pci_bus_is_express(pci_get_bus(dev))) { dev->cap_present |= QEMU_PCI_CAP_EXPRESS; ret = pcie_endpoint_cap_init(dev, 0x80); @@ -325,6 +336,8 @@ 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_EDID_PROPERTIES(BochsDisplayState, edid_info), DEFINE_PROP_END_OF_LIST(), }; |