diff options
Diffstat (limited to 'QemuVGADriver/src/QemuVga.h')
| -rwxr-xr-x[-rw-r--r--] | QemuVGADriver/src/QemuVga.h | 17 |
1 files changed, 16 insertions, 1 deletions
diff --git a/QemuVGADriver/src/QemuVga.h b/QemuVGADriver/src/QemuVga.h index e401ef3..d7bf053 100644..100755 --- a/QemuVGADriver/src/QemuVga.h +++ b/QemuVGADriver/src/QemuVga.h @@ -1,6 +1,19 @@ #ifndef __QEMU_VGA_H__ #define __QEMU_VGA_H__ +/* This must be enabled for the MacOS X version of the timer otherwise + * we don't know if the call failed and don't back off to non-VBL ops + */ +#define USE_DSL_TIMER + +/* Pseudo VBL timer duration in ms */ +#define TIMER_DURATION 30 + +/* Enable use of the PCI IRQ as VBL using non-upstream QEMU VGA + * extensions + */ +#undef USE_PCI_IRQ + /* --- Qemu/Bochs special registers --- */ #define VBE_DISPI_IOPORT_INDEX 0x01CE @@ -48,7 +61,9 @@ extern OSStatus QemuVga_SetDepth(UInt32 bpp); extern OSStatus QemuVga_SetColorEntry(UInt32 index, RGBColor *color); extern OSStatus QemuVga_GetColorEntry(UInt32 index, RGBColor *color); +extern OSStatus QemuVga_GetModePages(UInt32 index, UInt32 depth, + UInt32 *pageSize, UInt32 *pageCount); extern OSStatus QemuVga_GetModeInfo(UInt32 index, UInt32 *width, UInt32 *height); -extern OSStatus QemuVga_SetMode(UInt32 modeIndex, UInt32 depth); +extern OSStatus QemuVga_SetMode(UInt32 modeIndex, UInt32 depth, UInt32 page); #endif |