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| author | Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> | 2021-10-07 23:12:48 +0100 |
|---|---|---|
| committer | Laurent Vivier <laurent@vivier.eu> | 2021-10-08 13:31:03 +0200 |
| commit | 4317c518618adcd5d41637c849be17e94cecf003 (patch) | |
| tree | 2a493d478cbe6672666903dfee5b552e5bc69905 /hw/display | |
| parent | e6108b96363bda0704ca69e5dfdb4b07dc589336 (diff) | |
| download | focaccia-qemu-4317c518618adcd5d41637c849be17e94cecf003.tar.gz focaccia-qemu-4317c518618adcd5d41637c849be17e94cecf003.zip | |
macfb: add qdev property to specify display type
Since the available resolutions and colour depths are determined by the attached display type, add a qdev property to allow the display type to be specified. The main resolutions of interest are high resolution 1152x870 with 8-bit colour and SVGA resolution up to 800x600 with 24-bit colour so update the q800 machine to allow high resolution mode if specified and otherwise fall back to SVGA. Signed-off-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk> Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org> Reviewed-by: Laurent Vivier <laurent@vivier.eu> Message-Id: <20211007221253.29024-9-mark.cave-ayland@ilande.co.uk> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
Diffstat (limited to 'hw/display')
| -rw-r--r-- | hw/display/macfb.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/hw/display/macfb.c b/hw/display/macfb.c index 6e485d7aef..f98bcdec2d 100644 --- a/hw/display/macfb.c +++ b/hw/display/macfb.c @@ -316,7 +316,8 @@ static uint32_t macfb_sense_read(MacfbState *s) MacFbSense *macfb_sense; uint8_t sense; - macfb_sense = &macfb_sense_table[MACFB_DISPLAY_VGA]; + assert(s->type < ARRAY_SIZE(macfb_sense_table)); + macfb_sense = &macfb_sense_table[s->type]; if (macfb_sense->sense == 0x7) { /* Extended sense */ sense = 0; @@ -544,6 +545,8 @@ static Property macfb_sysbus_properties[] = { DEFINE_PROP_UINT32("width", MacfbSysBusState, macfb.width, 640), DEFINE_PROP_UINT32("height", MacfbSysBusState, macfb.height, 480), DEFINE_PROP_UINT8("depth", MacfbSysBusState, macfb.depth, 8), + DEFINE_PROP_UINT8("display", MacfbSysBusState, macfb.type, + MACFB_DISPLAY_VGA), DEFINE_PROP_END_OF_LIST(), }; @@ -551,6 +554,8 @@ static Property macfb_nubus_properties[] = { DEFINE_PROP_UINT32("width", MacfbNubusState, macfb.width, 640), DEFINE_PROP_UINT32("height", MacfbNubusState, macfb.height, 480), DEFINE_PROP_UINT8("depth", MacfbNubusState, macfb.depth, 8), + DEFINE_PROP_UINT8("display", MacfbNubusState, macfb.type, + MACFB_DISPLAY_VGA), DEFINE_PROP_END_OF_LIST(), }; |