diff options
| -rw-r--r-- | hw/vfb/InitOutput.c | 123 |
1 files changed, 123 insertions, 0 deletions
diff --git a/hw/vfb/InitOutput.c b/hw/vfb/InitOutput.c index 8b867e3b9..9e8dd7a3b 100644 --- a/hw/vfb/InitOutput.c +++ b/hw/vfb/InitOutput.c @@ -66,6 +66,7 @@ from The Open Group. #include "dix.h" #include "miline.h" #include "glx_extinit.h" +#include "randrstr.h" #define VFB_DEFAULT_WIDTH 1280 #define VFB_DEFAULT_HEIGHT 1024 @@ -739,6 +740,125 @@ vfbCloseScreen(ScreenPtr pScreen) } static Bool +vfbRROutputValidateMode(ScreenPtr pScreen, + RROutputPtr output, + RRModePtr mode) +{ + rrScrPriv(pScreen); + + if (pScrPriv->minWidth <= mode->mode.width && + pScrPriv->maxWidth >= mode->mode.width && + pScrPriv->minHeight <= mode->mode.height && + pScrPriv->maxHeight >= mode->mode.height) + return TRUE; + else + return FALSE; +} + +static Bool +vfbRRScreenSetSize(ScreenPtr pScreen, + CARD16 width, + CARD16 height, + CARD32 mmWidth, + CARD32 mmHeight) +{ + // Prevent screen updates while we change things around + SetRootClip(pScreen, FALSE); + + pScreen->width = width; + pScreen->height = height; + pScreen->mmWidth = mmWidth; + pScreen->mmHeight = mmHeight; + + // Restore the ability to update screen, now with new dimensions + SetRootClip(pScreen, TRUE); + + RRScreenSizeNotify (pScreen); + RRTellChanged(pScreen); + + return TRUE; +} + +static Bool +vfbRRCrtcSet(ScreenPtr pScreen, + RRCrtcPtr crtc, + RRModePtr mode, + int x, + int y, + Rotation rotation, + int numOutput, + RROutputPtr *outputs) +{ + return RRCrtcNotify(crtc, mode, x, y, rotation, NULL, numOutput, outputs); +} + +static Bool +vfbRRGetInfo(ScreenPtr pScreen, Rotation *rotations) +{ + return TRUE; +} + +static Bool +vfbRandRInit(ScreenPtr pScreen) +{ + rrScrPrivPtr pScrPriv; +#if RANDR_12_INTERFACE + RRModePtr mode; + RRCrtcPtr crtc; + RROutputPtr output; + xRRModeInfo modeInfo; + char name[64]; +#endif + + if (!RRScreenInit (pScreen)) + return FALSE; + pScrPriv = rrGetScrPriv(pScreen); + pScrPriv->rrGetInfo = vfbRRGetInfo; +#if RANDR_12_INTERFACE + pScrPriv->rrCrtcSet = vfbRRCrtcSet; + pScrPriv->rrScreenSetSize = vfbRRScreenSetSize; + pScrPriv->rrOutputSetProperty = NULL; +#if RANDR_13_INTERFACE + pScrPriv->rrOutputGetProperty = NULL; +#endif + pScrPriv->rrOutputValidateMode = vfbRROutputValidateMode; + pScrPriv->rrModeDestroy = NULL; + + RRScreenSetSizeRange (pScreen, + 1, 1, + pScreen->width, pScreen->height); + + sprintf (name, "%dx%d", pScreen->width, pScreen->height); + memset (&modeInfo, '\0', sizeof (modeInfo)); + modeInfo.width = pScreen->width; + modeInfo.height = pScreen->height; + modeInfo.nameLength = strlen (name); + + mode = RRModeGet (&modeInfo, name); + if (!mode) + return FALSE; + + crtc = RRCrtcCreate (pScreen, NULL); + if (!crtc) + return FALSE; + + output = RROutputCreate (pScreen, "screen", 6, NULL); + if (!output) + return FALSE; + if (!RROutputSetClones (output, NULL, 0)) + return FALSE; + if (!RROutputSetModes (output, &mode, 1, 0)) + return FALSE; + if (!RROutputSetCrtcs (output, &crtc, 1)) + return FALSE; + if (!RROutputSetConnection (output, RR_Connected)) + return FALSE; + RRCrtcNotify (crtc, mode, 0, 0, RR_Rotate_0, NULL, 1, &output); +#endif + return TRUE; +} + +static Bool vfbScreenInit(ScreenPtr pScreen, int argc, char **argv) { vfbScreenInfoPtr pvfb = &vfbScreens[pScreen->myNum]; @@ -811,6 +931,9 @@ vfbScreenInit(ScreenPtr pScreen, int argc, char **argv) if (!ret) return FALSE; + if (!vfbRandRInit(pScreen)) + return FALSE; + pScreen->InstallColormap = vfbInstallColormap; pScreen->SaveScreen = vfbSaveScreen; |