drm/i915: add PantherPoint PCH ID

We can treat PantherPoint as CougarPoint as far as display goes.

Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>
Reviewed-by: Keith Packard <keithp@keithp.com>
Signed-off-by: Keith Packard <keithp@keithp.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 52e52ce067e1..3930c77ac4ac 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -236,6 +236,7 @@ MODULE_DEVICE_TABLE(pci, pciidlist);
 
 #define INTEL_PCH_DEVICE_ID_MASK        0xff00
 #define INTEL_PCH_CPT_DEVICE_ID_TYPE    0x1c00
+#define INTEL_PCH_PPT_DEVICE_ID_TYPE    0x1e00
 
 void intel_detect_pch (struct drm_device *dev)
 {
@@ -257,6 +258,10 @@ void intel_detect_pch (struct drm_device *dev)
                         if (id == INTEL_PCH_CPT_DEVICE_ID_TYPE) {
                                 dev_priv->pch_type = PCH_CPT;
                                 DRM_DEBUG_KMS("Found CougarPoint PCH\n");
+                        } else if (id == INTEL_PCH_PPT_DEVICE_ID_TYPE) {
+                                /* PantherPoint is CPT compatible */
+                                dev_priv->pch_type = PCH_CPT;
+                                DRM_DEBUG_KMS("Found PatherPoint PCH\n");
                         }
                 }
                 pci_dev_put(pch);