X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=drivers%2Fgpu%2Fdrm%2Fnouveau%2Fnouveau_acpi.c;h=1f0b6d238cfaa01a4527e4b02ee0caf8229aa269;hb=8b48463f89429af408ff695244dc627e1acff4f7;hp=cfbeee607b3ace2eb0c602919033b570580f2625;hpb=7e1a1e9378018aeea2c7e8a3dd2ceb1db1523b0b;p=linux-block.git

diff --git a/drivers/gpu/drm/nouveau/nouveau_acpi.c b/drivers/gpu/drm/nouveau/nouveau_acpi.c
index cfbeee607b3a..1f0b6d238cfa 100644
--- a/drivers/gpu/drm/nouveau/nouveau_acpi.c
+++ b/drivers/gpu/drm/nouveau/nouveau_acpi.c
@@ -1,15 +1,10 @@
 #include <linux/pci.h>
 #include <linux/acpi.h>
 #include <linux/slab.h>
-#include <acpi/acpi_drivers.h>
-#include <acpi/acpi_bus.h>
-#include <acpi/video.h>
-#include <acpi/acpi.h>
 #include <linux/mxm-wmi.h>
-
 #include <linux/vga_switcheroo.h>
-
 #include <drm/drm_edid.h>
+#include <acpi/video.h>
 
 #include "nouveau_drm.h"
 #include "nouveau_acpi.h"
@@ -256,7 +251,7 @@ static int nouveau_dsm_pci_probe(struct pci_dev *pdev)
 	acpi_handle dhandle;
 	int retval = 0;
 
-	dhandle = DEVICE_ACPI_HANDLE(&pdev->dev);
+	dhandle = ACPI_HANDLE(&pdev->dev);
 	if (!dhandle)
 		return false;
 
@@ -314,6 +309,16 @@ static bool nouveau_dsm_detect(void)
 			has_optimus = 1;
 	}
 
+	while ((pdev = pci_get_class(PCI_CLASS_DISPLAY_3D << 8, pdev)) != NULL) {
+		vga_count++;
+
+		retval = nouveau_dsm_pci_probe(pdev);
+		if (retval & NOUVEAU_DSM_HAS_MUX)
+			has_dsm |= 1;
+		if (retval & NOUVEAU_DSM_HAS_OPT)
+			has_optimus = 1;
+	}
+
 	/* find the optimus DSM or the old v1 DSM */
 	if (has_optimus == 1) {
 		acpi_get_name(nouveau_dsm_priv.dhandle, ACPI_FULL_PATHNAME,
@@ -404,7 +409,7 @@ bool nouveau_acpi_rom_supported(struct pci_dev *pdev)
 	if (!nouveau_dsm_priv.dsm_detected && !nouveau_dsm_priv.optimus_detected)
 		return false;
 
-	dhandle = DEVICE_ACPI_HANDLE(&pdev->dev);
+	dhandle = ACPI_HANDLE(&pdev->dev);
 	if (!dhandle)
 		return false;
 
@@ -438,7 +443,7 @@ nouveau_acpi_edid(struct drm_device *dev, struct drm_connector *connector)
 		return NULL;
 	}
 
-	handle = DEVICE_ACPI_HANDLE(&dev->pdev->dev);
+	handle = ACPI_HANDLE(&dev->pdev->dev);
 	if (!handle)
 		return NULL;