xf86: add callback for offloak sink setting support.
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>
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@ -741,7 +741,11 @@ xf86CrtcCloseScreen(ScreenPtr screen)
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}
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/* detach any providers */
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if (config->randr_provider) {
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if (config->randr_provider->output_source) {
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if (config->randr_provider->offload_sink) {
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DetachOffloadGPU(screen);
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config->randr_provider->offload_sink = NULL;
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}
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else if (config->randr_provider->output_source) {
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DetachOutputGPU(screen);
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config->randr_provider->output_source = NULL;
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}
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@ -1788,6 +1788,32 @@ xf86RandR14ProviderSetOutputSource(ScreenPtr pScreen,
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return TRUE;
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}
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static Bool
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xf86RandR14ProviderSetOffloadSink(ScreenPtr pScreen,
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RRProviderPtr provider,
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RRProviderPtr sink_provider)
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{
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if (!sink_provider) {
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if (provider->offload_sink) {
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ScreenPtr cmScreen = pScreen->current_master;
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DetachOutputGPU(pScreen);
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AttachUnboundGPU(cmScreen, pScreen);
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}
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provider->offload_sink = NULL;
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return TRUE;
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}
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if (provider->offload_sink == sink_provider)
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return TRUE;
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DetachUnboundGPU(pScreen);
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AttachOffloadGPU(sink_provider->pScreen, pScreen);
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provider->offload_sink = sink_provider;
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return TRUE;
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}
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static Bool
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xf86RandR14ProviderSetProperty(ScreenPtr pScreen,
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RRProviderPtr randr_provider,
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@ -1857,6 +1883,7 @@ xf86RandR12Init12(ScreenPtr pScreen)
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rp->rrSetConfig = NULL;
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rp->rrProviderSetOutputSource = xf86RandR14ProviderSetOutputSource;
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rp->rrProviderSetOffloadSink = xf86RandR14ProviderSetOffloadSink;
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rp->rrProviderSetProperty = xf86RandR14ProviderSetProperty;
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rp->rrProviderGetProperty = xf86RandR14ProviderGetProperty;
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