1 files changed, 35 insertions, 17 deletions

diff --git a/drivers/gpu/drm/radeon/radeon_bios.c b/drivers/gpu/drm/radeon/radeon_bios.c
index fa3c56fba29..6a03624fada 100644
--- a/drivers/gpu/drm/radeon/radeon_bios.c
+++ b/drivers/gpu/drm/radeon/radeon_bios.c
@@ -185,7 +185,7 @@ static bool radeon_atrm_get_bios(struct radeon_device *rdev)
 		return false;
 
 	while ((pdev = pci_get_class(PCI_CLASS_DISPLAY_VGA << 8, pdev)) != NULL) {
-		dhandle = DEVICE_ACPI_HANDLE(&pdev->dev);
+		dhandle = ACPI_HANDLE(&pdev->dev);
 		if (!dhandle)
 			continue;
 
@@ -196,6 +196,20 @@ static bool radeon_atrm_get_bios(struct radeon_device *rdev)
 		}
 	}
 
+	if (!found) {
+		while ((pdev = pci_get_class(PCI_CLASS_DISPLAY_OTHER << 8, pdev)) != NULL) {
+			dhandle = ACPI_HANDLE(&pdev->dev);
+			if (!dhandle)
+				continue;
+
+			status = acpi_get_handle(dhandle, "ATRM", &atrm_handle);
+			if (!ACPI_FAILURE(status)) {
+				found = true;
+				break;
+			}
+		}
+	}
+
 	if (!found)
 		return false;
 
@@ -244,24 +258,28 @@ static bool ni_read_disabled_bios(struct radeon_device *rdev)
 
 	/* enable the rom */
 	WREG32(R600_BUS_CNTL, (bus_cntl & ~R600_BIOS_ROM_DIS));
-	/* Disable VGA mode */
-	WREG32(AVIVO_D1VGA_CONTROL,
-	       (d1vga_control & ~(AVIVO_DVGA_CONTROL_MODE_ENABLE |
-		AVIVO_DVGA_CONTROL_TIMING_SELECT)));
-	WREG32(AVIVO_D2VGA_CONTROL,
-	       (d2vga_control & ~(AVIVO_DVGA_CONTROL_MODE_ENABLE |
-		AVIVO_DVGA_CONTROL_TIMING_SELECT)));
-	WREG32(AVIVO_VGA_RENDER_CONTROL,
-	       (vga_render_control & ~AVIVO_VGA_VSTATUS_CNTL_MASK));
+	if (!ASIC_IS_NODCE(rdev)) {
+		/* Disable VGA mode */
+		WREG32(AVIVO_D1VGA_CONTROL,
+		       (d1vga_control & ~(AVIVO_DVGA_CONTROL_MODE_ENABLE |
+					  AVIVO_DVGA_CONTROL_TIMING_SELECT)));
+		WREG32(AVIVO_D2VGA_CONTROL,
+		       (d2vga_control & ~(AVIVO_DVGA_CONTROL_MODE_ENABLE |
+					  AVIVO_DVGA_CONTROL_TIMING_SELECT)));
+		WREG32(AVIVO_VGA_RENDER_CONTROL,
+		       (vga_render_control & ~AVIVO_VGA_VSTATUS_CNTL_MASK));
+	}
 	WREG32(R600_ROM_CNTL, rom_cntl | R600_SCK_OVERWRITE);
 
 	r = radeon_read_bios(rdev);
 
 	/* restore regs */
 	WREG32(R600_BUS_CNTL, bus_cntl);
-	WREG32(AVIVO_D1VGA_CONTROL, d1vga_control);
-	WREG32(AVIVO_D2VGA_CONTROL, d2vga_control);
-	WREG32(AVIVO_VGA_RENDER_CONTROL, vga_render_control);
+	if (!ASIC_IS_NODCE(rdev)) {
+		WREG32(AVIVO_D1VGA_CONTROL, d1vga_control);
+		WREG32(AVIVO_D2VGA_CONTROL, d2vga_control);
+		WREG32(AVIVO_VGA_RENDER_CONTROL, vga_render_control);
+	}
 	WREG32(R600_ROM_CNTL, rom_cntl);
 	return r;
 }
@@ -495,7 +513,7 @@ static bool legacy_read_disabled_bios(struct radeon_device *rdev)
 	crtc_ext_cntl = RREG32(RADEON_CRTC_EXT_CNTL);
 	fp2_gen_cntl = 0;
 
-	if (rdev->ddev->pci_device == PCI_DEVICE_ID_ATI_RADEON_QY) {
+	if (rdev->ddev->pdev->device == PCI_DEVICE_ID_ATI_RADEON_QY) {
 		fp2_gen_cntl = RREG32(RADEON_FP2_GEN_CNTL);
 	}
 
@@ -532,7 +550,7 @@ static bool legacy_read_disabled_bios(struct radeon_device *rdev)
 		(RADEON_CRTC_SYNC_TRISTAT |
 		 RADEON_CRTC_DISPLAY_DIS)));
 
-	if (rdev->ddev->pci_device == PCI_DEVICE_ID_ATI_RADEON_QY) {
+	if (rdev->ddev->pdev->device == PCI_DEVICE_ID_ATI_RADEON_QY) {
 		WREG32(RADEON_FP2_GEN_CNTL, (fp2_gen_cntl & ~RADEON_FP2_ON));
 	}
 
@@ -550,7 +568,7 @@ static bool legacy_read_disabled_bios(struct radeon_device *rdev)
 		WREG32(RADEON_CRTC2_GEN_CNTL, crtc2_gen_cntl);
 	}
 	WREG32(RADEON_CRTC_EXT_CNTL, crtc_ext_cntl);
-	if (rdev->ddev->pci_device == PCI_DEVICE_ID_ATI_RADEON_QY) {
+	if (rdev->ddev->pdev->device == PCI_DEVICE_ID_ATI_RADEON_QY) {
 		WREG32(RADEON_FP2_GEN_CNTL, fp2_gen_cntl);
 	}
 	return r;
@@ -608,7 +626,7 @@ static bool radeon_acpi_vfct_bios(struct radeon_device *rdev)
 	    vhdr->DeviceID != rdev->pdev->device) {
 		DRM_INFO("ACPI VFCT table is not for this card\n");
 		goto out_unmap;
-	};
+	}
 
 	if (vfct->VBIOSImageOffset + sizeof(VFCT_IMAGE_HEADER) + vhdr->ImageLength > tbl_size) {
 		DRM_ERROR("ACPI VFCT image truncated\n");