diff options
| -rw-r--r-- | hw/xfree86/common/xf86cmap.c | 9 | ||||
| -rw-r--r-- | hw/xfree86/modes/xf86Crtc.c | 14 | ||||
| -rw-r--r-- | hw/xfree86/modes/xf86Crtc.h | 26 | ||||
| -rw-r--r-- | hw/xfree86/modes/xf86RandR12.c | 14 |
4 files changed, 46 insertions, 17 deletions
diff --git a/hw/xfree86/common/xf86cmap.c b/hw/xfree86/common/xf86cmap.c index edd5ae9b0..f60d96e7d 100644 --- a/hw/xfree86/common/xf86cmap.c +++ b/hw/xfree86/common/xf86cmap.c @@ -1001,8 +1001,7 @@ xf86ChangeGammaRamp( CMapLinkPtr pLink; if (xf86_crtc_supports_gamma(pScrn)) { - xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn); - RRCrtcPtr crtc = config->output[config->compat_output]->crtc->randr_crtc; + RRCrtcPtr crtc = xf86CompatRRCrtc(pScrn); if (crtc) { if (crtc->gammaSize != size) @@ -1076,8 +1075,7 @@ xf86GetGammaRampSize(ScreenPtr pScreen) CMapScreenPtr pScreenPriv; if (xf86_crtc_supports_gamma(pScrn)) { - xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn); - RRCrtcPtr crtc = config->output[config->compat_output]->crtc->randr_crtc; + RRCrtcPtr crtc = xf86CompatRRCrtc(pScrn); if (crtc) return crtc->gammaSize; @@ -1106,8 +1104,7 @@ xf86GetGammaRamp( int shift, sigbits; if (xf86_crtc_supports_gamma(pScrn)) { - xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn); - RRCrtcPtr crtc = config->output[config->compat_output]->crtc->randr_crtc; + RRCrtcPtr crtc = xf86CompatRRCrtc(pScrn); if (crtc) { if (crtc->gammaSize < size) diff --git a/hw/xfree86/modes/xf86Crtc.c b/hw/xfree86/modes/xf86Crtc.c index 10ac8182c..860e520ad 100644 --- a/hw/xfree86/modes/xf86Crtc.c +++ b/hw/xfree86/modes/xf86Crtc.c @@ -2595,8 +2595,8 @@ xf86SetDesiredModes (ScrnInfoPtr scrn) if (!crtc->enabled) continue; - if (config->output[config->compat_output]->crtc == crtc) - output = config->output[config->compat_output]; + if (xf86CompatOutput(scrn) && xf86CompatCrtc(scrn) == crtc) + output = xf86CompatOutput(scrn); else { for (o = 0; o < config->num_output; o++) @@ -2716,14 +2716,16 @@ xf86SetSingleMode (ScrnInfoPtr pScrn, DisplayModePtr desired, Rotation rotation) { xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn); Bool ok = TRUE; - xf86OutputPtr compat_output = config->output[config->compat_output]; - DisplayModePtr compat_mode; + xf86OutputPtr compat_output; + DisplayModePtr compat_mode = NULL; int c; /* * Let the compat output drive the final mode selection */ - compat_mode = xf86OutputFindClosestMode (compat_output, desired); + compat_output = xf86CompatOutput(pScrn); + if (compat_output) + compat_mode = xf86OutputFindClosestMode (compat_output, desired); if (compat_mode) desired = compat_mode; @@ -2947,7 +2949,7 @@ xf86OutputSetEDID (xf86OutputPtr output, xf86MonPtr edid_mon) } /* Set the DDC properties for the 'compat' output */ - if (output == config->output[config->compat_output]) + if (output == xf86CompatOutput(scrn)) xf86SetDDCproperties(scrn, edid_mon); #ifdef RANDR_12_INTERFACE diff --git a/hw/xfree86/modes/xf86Crtc.h b/hw/xfree86/modes/xf86Crtc.h index 9baa956a3..68a968cc2 100644 --- a/hw/xfree86/modes/xf86Crtc.h +++ b/hw/xfree86/modes/xf86Crtc.h @@ -689,6 +689,32 @@ extern _X_EXPORT int xf86CrtcConfigPrivateIndex; #define XF86_CRTC_CONFIG_PTR(p) ((xf86CrtcConfigPtr) ((p)->privates[xf86CrtcConfigPrivateIndex].ptr)) +static _X_INLINE xf86OutputPtr +xf86CompatOutput(ScrnInfoPtr pScrn) +{ + xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn); + return config->output[config->compat_output]; +} + +static _X_INLINE xf86CrtcPtr +xf86CompatCrtc(ScrnInfoPtr pScrn) +{ + xf86OutputPtr compat_output = xf86CompatOutput(pScrn); + if (!compat_output) + return NULL; + return compat_output->crtc; +} + +static _X_INLINE RRCrtcPtr +xf86CompatRRCrtc(ScrnInfoPtr pScrn) +{ + xf86CrtcPtr compat_crtc = xf86CompatCrtc(pScrn); + if (!compat_crtc) + return NULL; + return compat_crtc->randr_crtc; +} + + /* * Initialize xf86CrtcConfig structure */ diff --git a/hw/xfree86/modes/xf86RandR12.c b/hw/xfree86/modes/xf86RandR12.c index 1fc63c4dc..7ba09b6fe 100644 --- a/hw/xfree86/modes/xf86RandR12.c +++ b/hw/xfree86/modes/xf86RandR12.c @@ -805,9 +805,10 @@ xf86RandR12CreateScreenResources (ScreenPtr pScreen) } else { - xf86OutputPtr output = config->output[config->compat_output]; + xf86OutputPtr output = xf86CompatOutput(pScrn); - if (output->conf_monitor && + if (output && + output->conf_monitor && (output->conf_monitor->mon_width > 0 && output->conf_monitor->mon_height > 0)) { @@ -1719,10 +1720,13 @@ xf86RandR12ChangeGamma(int scrnIndex, Gamma gamma) { CARD16 *points, *red, *green, *blue; ScrnInfoPtr pScrn = xf86Screens[scrnIndex]; - xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn); - RRCrtcPtr crtc = config->output[config->compat_output]->crtc->randr_crtc; - int size = max(0, crtc->gammaSize); + RRCrtcPtr crtc = xf86CompatRRCrtc(pScrn); + int size; + if (!crtc) + return Success; + + size = max(0, crtc->gammaSize); if (!size) return Success; |