Commit a446ff84 authored by Michel Dänzer's avatar Michel Dänzer Committed by Michel Dänzer

xfree86/modes: Handle no palette case better in xf86RandR12CrtcSetGamma

Just use the RandR gamma ramp directly.

Fixes random on-monitor colours with drivers which don't call
xf86HandleColormaps, e.g. modesetting.

Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=97154Reviewed-by: default avatarAlex Deucher <alexander.deucher@amd.com>
parent d3d4ff0e
......@@ -1310,9 +1310,17 @@ xf86RandR12CrtcSetGamma(ScreenPtr pScreen, RRCrtcPtr randr_crtc)
if (randrp->palette_size) {
xf86RandR12CrtcComputeGamma(pScreen, randr_crtc);
xf86RandR12CrtcReloadGamma(randr_crtc);
} else {
memcpy(crtc->gamma_red, randr_crtc->gammaRed,
crtc->gamma_size * sizeof(crtc->gamma_red[0]));
memcpy(crtc->gamma_green, randr_crtc->gammaGreen,
crtc->gamma_size * sizeof(crtc->gamma_green[0]));
memcpy(crtc->gamma_blue, randr_crtc->gammaBlue,
crtc->gamma_size * sizeof(crtc->gamma_blue[0]));
}
xf86RandR12CrtcReloadGamma(randr_crtc);
return TRUE;
}
......
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