From: Rodrigo Vivi <rodrigo.v...@intel.com> commit acf1dba661e908e923320b4226bad4d8fc23c6f5 upstream.
Avoid warning when CNP is detected with CNL. Also let's force it on the virtual detection. Signed-off-by: Rodrigo Vivi <rodrigo.v...@intel.com> Reviewed-by: Anusha Srivatsa <anusha.sriva...@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1496781040-20888-2-git-send-email-rodrigo.v...@intel.com Signed-off-by: Liwei Song <liwei.song.ls...@gmail.com> --- drivers/gpu/drm/i915/i915_drv.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index 1501bf7471b6..f79b1b4ea853 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -139,6 +139,8 @@ 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)) { + ret = PCH_CNP; } return ret; @@ -222,9 +224,11 @@ 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)); } 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)); } else if ((id == INTEL_PCH_P2X_DEVICE_ID_TYPE) || (id == INTEL_PCH_P3X_DEVICE_ID_TYPE) || ((id == INTEL_PCH_QEMU_DEVICE_ID_TYPE) && -- 2.7.4 -- _______________________________________________ linux-yocto mailing list linux-yocto@yoctoproject.org https://lists.yoctoproject.org/listinfo/linux-yocto
