Initialize present extension for GPU screen

Some laptops have the external outputs routed to dGPU, when the external
output over dGPU is the only display in reverse prime mode, we need
present extension so fake CRTC won't be used.

1 files changed, 21 insertions, 23 deletions

diff --git a/src/amdgpu_kms.c b/src/amdgpu_kms.c
index 6d65c81..9364d17 100644
--- a/src/amdgpu_kms.c
+++ b/src/amdgpu_kms.c
@@ -2046,36 +2046,34 @@ Bool AMDGPUScreenInit_KMS(ScreenPtr pScreen, int argc, char **argv)
 	}
 #endif
 
-	if (!pScreen->isGPU) {
-		if (xorgGetVersion() >= XORG_VERSION_NUMERIC(1,18,3,0,0))
-			value = info->use_glamor;
-		else
-			value = FALSE;
-		from = X_DEFAULT;
+	if (xorgGetVersion() >= XORG_VERSION_NUMERIC(1,18,3,0,0))
+		value = info->use_glamor;
+	else
+		value = FALSE;
+	from = X_DEFAULT;
 
-		if (info->use_glamor) {
-			if (xf86GetOptValBool(info->Options, OPTION_DRI3, &value))
-				from = X_CONFIG;
+	if (info->use_glamor) {
+		if (xf86GetOptValBool(info->Options, OPTION_DRI3, &value))
+			from = X_CONFIG;
 
-			if (xf86GetOptValInteger(info->Options, OPTION_DRI, &driLevel) &&
-			    (driLevel == 2 || driLevel == 3)) {
-				from = X_CONFIG;
-				value = driLevel == 3;
-			}
+		if (xf86GetOptValInteger(info->Options, OPTION_DRI, &driLevel) &&
+				(driLevel == 2 || driLevel == 3)) {
+			from = X_CONFIG;
+			value = driLevel == 3;
 		}
+	}
 
-		if (value) {
-			value = amdgpu_sync_init(pScreen) &&
-				amdgpu_present_screen_init(pScreen) &&
-				amdgpu_dri3_screen_init(pScreen);
-
-			if (!value)
-				from = X_WARNING;
-		}
+	if (value) {
+		value = amdgpu_sync_init(pScreen) &&
+			amdgpu_present_screen_init(pScreen) &&
+			amdgpu_dri3_screen_init(pScreen);
 
-		xf86DrvMsg(pScrn->scrnIndex, from, "DRI3 %sabled\n", value ? "en" : "dis");
+		if (!value)
+			from = X_WARNING;
 	}
 
+	xf86DrvMsg(pScrn->scrnIndex, from, "DRI3 %sabled\n", value ? "en" : "dis");
+
 	pScrn->vtSema = TRUE;
 	xf86SetBackingStore(pScreen);