On 29.07.2016 17:51, Michel Dänzer wrote: > From: Michel Dänzer <michel.daen...@amd.com> > > 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=97154 > Signed-off-by: Michel Dänzer <michel.daen...@amd.com> > --- > hw/xfree86/modes/xf86RandR12.c | 10 +++++++++- > 1 file changed, 9 insertions(+), 1 deletion(-) > > diff --git a/hw/xfree86/modes/xf86RandR12.c b/hw/xfree86/modes/xf86RandR12.c > index 4e0e4a8..c28a4e0 100644 > --- a/hw/xfree86/modes/xf86RandR12.c > +++ b/hw/xfree86/modes/xf86RandR12.c > @@ -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; > } > > -- Earthling Michel Dänzer | http://www.amd.com Libre software enthusiast | Mesa and X developer _______________________________________________ xorg-devel@lists.x.org: X.Org development Archives: http://lists.x.org/archives/xorg-devel Info: https://lists.x.org/mailman/listinfo/xorg-devel
