vbeModes.h revision 45e9809aff7304721fddb95654901b32195c9c7a
45e9809aff7304721fddb95654901b32195c9c7avboxsync * Copyright © 2002 David Dawes
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45e9809aff7304721fddb95654901b32195c9c7avboxsync * dealings in this Software without prior written authorization from
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45e9809aff7304721fddb95654901b32195c9c7avboxsync * Authors: David Dawes <dawes@xfree86.org>
45e9809aff7304721fddb95654901b32195c9c7avboxsync * This is intended to be stored in the DisplayModeRec's private area.
45e9809aff7304721fddb95654901b32195c9c7avboxsync * It includes all the information necessary to VBE information.
45e9809aff7304721fddb95654901b32195c9c7avboxsynctypedef struct _VbeModeInfoData {
45e9809aff7304721fddb95654901b32195c9c7avboxsync#define VBE_MODE_SUPPORTED(m) (((m)->ModeAttributes & 0x01) != 0)
45e9809aff7304721fddb95654901b32195c9c7avboxsync#define VBE_MODE_COLOR(m) (((m)->ModeAttributes & 0x08) != 0)
45e9809aff7304721fddb95654901b32195c9c7avboxsync#define VBE_MODE_GRAPHICS(m) (((m)->ModeAttributes & 0x10) != 0)
45e9809aff7304721fddb95654901b32195c9c7avboxsync#define VBE_MODE_VGA(m) (((m)->ModeAttributes & 0x40) == 0)
45e9809aff7304721fddb95654901b32195c9c7avboxsync#define VBE_MODE_LINEAR(m) (((m)->ModeAttributes & 0x80) != 0 && \
45e9809aff7304721fddb95654901b32195c9c7avboxsync#define VBE_MODE_USABLE(m, f) (VBE_MODE_SUPPORTED(m) || \
45e9809aff7304721fddb95654901b32195c9c7avboxsyncextern int VBEFindSupportedDepths(vbeInfoPtr pVbe, VbeInfoBlock *vbe,
45e9809aff7304721fddb95654901b32195c9c7avboxsyncextern DisplayModePtr VBEGetModePool(ScrnInfoPtr pScrn, vbeInfoPtr pVbe,
45e9809aff7304721fddb95654901b32195c9c7avboxsyncextern void VBESetModeParameters(ScrnInfoPtr pScrn, vbeInfoPtr pVbe);
45e9809aff7304721fddb95654901b32195c9c7avboxsync * Note: These are alternatives to the standard helpers. They should
45e9809aff7304721fddb95654901b32195c9c7avboxsync * usually just wrap the standard helpers.
45e9809aff7304721fddb95654901b32195c9c7avboxsyncextern int VBEValidateModes(ScrnInfoPtr scrp, DisplayModePtr availModes,
45e9809aff7304721fddb95654901b32195c9c7avboxsync#endif /* VBE_MODES_H */