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xf86: add callback for offloak sink setting support.

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This adds support for setting the offload sink to the xf86 ddx.

Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Dave Airlie 2012-07-05 15:50:56 +01:00
parent 22f02120eb
commit e2fd447e76
2 changed files with 32 additions and 1 deletions
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6
hw/xfree86/modes/xf86Crtc.c
View File

@ -741,7 +741,11 @@ xf86CrtcCloseScreen(ScreenPtr screen)
}
/* detach any providers */
if (config->randr_provider) {
if (config->randr_provider->output_source) {
if (config->randr_provider->offload_sink) {
DetachOffloadGPU(screen);
config->randr_provider->offload_sink = NULL;
}
else if (config->randr_provider->output_source) {
DetachOutputGPU(screen);
config->randr_provider->output_source = NULL;
}

27
hw/xfree86/modes/xf86RandR12.c
View File

@ -1788,6 +1788,32 @@ xf86RandR14ProviderSetOutputSource(ScreenPtr pScreen,
return TRUE;
}
static Bool
xf86RandR14ProviderSetOffloadSink(ScreenPtr pScreen,
RRProviderPtr provider,
RRProviderPtr sink_provider)
{
if (!sink_provider) {
if (provider->offload_sink) {
ScreenPtr cmScreen = pScreen->current_master;
DetachOutputGPU(pScreen);
AttachUnboundGPU(cmScreen, pScreen);
}
provider->offload_sink = NULL;
return TRUE;
}
if (provider->offload_sink == sink_provider)
return TRUE;
DetachUnboundGPU(pScreen);
AttachOffloadGPU(sink_provider->pScreen, pScreen);
provider->offload_sink = sink_provider;
return TRUE;
}
static Bool
xf86RandR14ProviderSetProperty(ScreenPtr pScreen,
RRProviderPtr randr_provider,
@ -1857,6 +1883,7 @@ xf86RandR12Init12(ScreenPtr pScreen)
rp->rrSetConfig = NULL;
rp->rrProviderSetOutputSource = xf86RandR14ProviderSetOutputSource;
rp->rrProviderSetOffloadSink = xf86RandR14ProviderSetOffloadSink;
rp->rrProviderSetProperty = xf86RandR14ProviderSetProperty;
rp->rrProviderGetProperty = xf86RandR14ProviderGetProperty;