diff options
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index 7a925c51477f..1f802de7b94b 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -139,8 +139,9 @@ static enum intel_pch intel_virt_detect_pch(struct drm_i915_private *dev_priv) } else if (IS_SKYLAKE(dev_priv) || IS_KABYLAKE(dev_priv)) { ret = PCH_SPT; DRM_DEBUG_KMS("Assuming SunrisePoint PCH\n"); - } else if (IS_CANNONLAKE(dev_priv)) { + } else if (IS_COFFEELAKE(dev_priv) || IS_CANNONLAKE(dev_priv)) { ret = PCH_CNP; + DRM_DEBUG_KMS("Assuming CannonPoint PCH\n"); } return ret; @@ -224,11 +225,13 @@ static void intel_detect_pch(struct drm_i915_private *dev_priv) } else if (id == INTEL_PCH_CNP_DEVICE_ID_TYPE) { dev_priv->pch_type = PCH_CNP; DRM_DEBUG_KMS("Found CannonPoint PCH\n"); - WARN_ON(!IS_CANNONLAKE(dev_priv)); + WARN_ON(!IS_CANNONLAKE(dev_priv) && + !IS_COFFEELAKE(dev_priv)); } else if (id_ext == INTEL_PCH_CNP_LP_DEVICE_ID_TYPE) { dev_priv->pch_type = PCH_CNP; DRM_DEBUG_KMS("Found CannonPoint LP PCH\n"); - WARN_ON(!IS_CANNONLAKE(dev_priv)); + WARN_ON(!IS_CANNONLAKE(dev_priv) && + !IS_COFFEELAKE(dev_priv)); } else if ((id == INTEL_PCH_P2X_DEVICE_ID_TYPE) || (id == INTEL_PCH_P3X_DEVICE_ID_TYPE) || ((id == INTEL_PCH_QEMU_DEVICE_ID_TYPE) && |