1 files changed, 29 insertions, 3 deletions

diff --git a/sound/hda/hdac_i915.c b/sound/hda/hdac_i915.c
index 365c36fdf2..e942521332 100644
--- a/sound/hda/hdac_i915.c
+++ b/sound/hda/hdac_i915.c
@@ -127,15 +127,41 @@ static int i915_component_master_match(struct device *dev, int subcomponent,
 /* check whether Intel graphics is present and reachable */
 static int i915_gfx_present(struct pci_dev *hdac_pci)
 {
+	/* List of known platforms with no i915 support. */
+	static const struct pci_device_id denylist[] = {
+		/* CNL */
+		{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x5a40), 0x030000, 0xff0000 },
+		{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x5a41), 0x030000, 0xff0000 },
+		{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x5a42), 0x030000, 0xff0000 },
+		{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x5a44), 0x030000, 0xff0000 },
+		{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x5a49), 0x030000, 0xff0000 },
+		{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x5a4a), 0x030000, 0xff0000 },
+		{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x5a4c), 0x030000, 0xff0000 },
+		{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x5a50), 0x030000, 0xff0000 },
+		{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x5a51), 0x030000, 0xff0000 },
+		{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x5a52), 0x030000, 0xff0000 },
+		{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x5a54), 0x030000, 0xff0000 },
+		{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x5a59), 0x030000, 0xff0000 },
+		{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x5a5a), 0x030000, 0xff0000 },
+		{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x5a5c), 0x030000, 0xff0000 },
+		/* LKF */
+		{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x9840), 0x030000, 0xff0000 },
+		{}
+	};
 	struct pci_dev *display_dev = NULL;
 
 	if (!gpu_bind || (gpu_bind < 0 && video_firmware_drivers_only()))
 		return false;
 
 	for_each_pci_dev(display_dev) {
-		if (display_dev->vendor == PCI_VENDOR_ID_INTEL &&
-		    (display_dev->class >> 16) == PCI_BASE_CLASS_DISPLAY &&
-		    connectivity_check(display_dev, hdac_pci)) {
+		if (display_dev->vendor != PCI_VENDOR_ID_INTEL ||
+		    (display_dev->class >> 16) != PCI_BASE_CLASS_DISPLAY)
+			continue;
+
+		if (pci_match_id(denylist, display_dev))
+			continue;
+
+		if (connectivity_check(display_dev, hdac_pci)) {
 			pci_dev_put(display_dev);
 			return true;
 		}