From: Satheeshakrishna M Date: Wed, 9 Apr 2014 05:38:57 +0000 (+0530) Subject: drm/i915/skl: Sunrise Point PCH detection X-Git-Tag: omap-for-v3.19/fixes-rc1~80^2~79^2~21^2~9 X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=e7e7ea20297afae464bb7da69a2e4c67d1d2b354;p=pandora-kernel.git drm/i915/skl: Sunrise Point PCH detection This patch implements detection of SPT and SPT-LP PCH devices. v2: Added HAS_PCH_SPT macro Reviewed-by: Rodrigo Vivi Signed-off-by: Satheeshakrishna M Signed-off-by: Damien Lespiau Signed-off-by: Daniel Vetter --- diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index 7088bdea11c7..51fbb3459e50 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -475,6 +475,16 @@ void intel_detect_pch(struct drm_device *dev) DRM_DEBUG_KMS("Found LynxPoint LP PCH\n"); WARN_ON(!IS_HASWELL(dev)); WARN_ON(!IS_ULT(dev)); + } else if (id == INTEL_PCH_SPT_DEVICE_ID_TYPE) { + dev_priv->pch_type = PCH_SPT; + DRM_DEBUG_KMS("Found SunrisePoint PCH\n"); + WARN_ON(!IS_SKYLAKE(dev)); + WARN_ON(IS_ULT(dev)); + } else if (id == INTEL_PCH_SPT_LP_DEVICE_ID_TYPE) { + dev_priv->pch_type = PCH_SPT; + DRM_DEBUG_KMS("Found SunrisePoint LP PCH\n"); + WARN_ON(!IS_SKYLAKE(dev)); + WARN_ON(!IS_ULT(dev)); } else continue; Reading git-diff-tree failed