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| author | Helge Deller <deller@gmx.de> | 2025-02-04 20:55:18 +0100 |
|---|---|---|
| committer | Helge Deller <deller@gmx.de> | 2025-02-04 22:57:34 +0100 |
| commit | d4b3c927909c9e3cb687d2d4b0d7f26b63d1f7e9 (patch) | |
| tree | 57d2dea936869631ea9c3c36ace57dca76c04bc1 /hw/display/artist.c | |
| parent | c061efca0b6ea6d11a1d29a8d48835146fec10f7 (diff) | |
| download | focaccia-qemu-d4b3c927909c9e3cb687d2d4b0d7f26b63d1f7e9.tar.gz focaccia-qemu-d4b3c927909c9e3cb687d2d4b0d7f26b63d1f7e9.zip | |
artist: Allow disabling artist on command line
Allow users to disable the artist graphic card on the command line with the option "-global artist.disable=true". This change allows to use other graphic cards when using Linux, e.g. by adding "-device ati-vga". Signed-off-by: Helge Deller <deller@gmx.de>
Diffstat (limited to 'hw/display/artist.c')
| -rw-r--r-- | hw/display/artist.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/hw/display/artist.c b/hw/display/artist.c index 8b719b11ed..f24c1d83dd 100644 --- a/hw/display/artist.c +++ b/hw/display/artist.c @@ -48,6 +48,7 @@ struct ARTISTState { struct vram_buffer vram_buffer[16]; + bool disable; uint16_t width; uint16_t height; uint16_t depth; @@ -1211,8 +1212,8 @@ static uint64_t artist_reg_read(void *opaque, hwaddr addr, unsigned size) break; case 0x380004: - /* 0x02000000 Buserror */ - val = 0x6dc20006; + /* magic number detected by SeaBIOS-hppa */ + val = s->disable ? 0 : 0x6dc20006; break; default: @@ -1432,7 +1433,7 @@ static int vmstate_artist_post_load(void *opaque, int version_id) static const VMStateDescription vmstate_artist = { .name = "artist", - .version_id = 2, + .version_id = 3, .minimum_version_id = 2, .post_load = vmstate_artist_post_load, .fields = (const VMStateField[]) { @@ -1470,6 +1471,7 @@ static const VMStateDescription vmstate_artist = { VMSTATE_UINT32(font_write1, ARTISTState), VMSTATE_UINT32(font_write2, ARTISTState), VMSTATE_UINT32(font_write_pos_y, ARTISTState), + VMSTATE_BOOL(disable, ARTISTState), VMSTATE_END_OF_LIST() } }; @@ -1478,6 +1480,7 @@ static const Property artist_properties[] = { DEFINE_PROP_UINT16("width", ARTISTState, width, 1280), DEFINE_PROP_UINT16("height", ARTISTState, height, 1024), DEFINE_PROP_UINT16("depth", ARTISTState, depth, 8), + DEFINE_PROP_BOOL("disable", ARTISTState, disable, false), }; static void artist_reset(DeviceState *qdev) |