From mboxrd@z Thu Jan 1 00:00:00 1970 From: Paulo Zanoni Subject: [PATCH] drm/i915: add LynxPoint-LP PCH ID Date: Mon, 12 Nov 2012 18:54:13 -0200 Message-ID: <1352753653-3559-1-git-send-email-przanoni@gmail.com> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mail-ye0-f177.google.com (mail-ye0-f177.google.com [209.85.213.177]) by gabe.freedesktop.org (Postfix) with ESMTP id 6C1139E7EB for ; Mon, 12 Nov 2012 12:54:19 -0800 (PST) Received: by mail-ye0-f177.google.com with SMTP id r1so1259913yen.36 for ; Mon, 12 Nov 2012 12:54:18 -0800 (PST) List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org Errors-To: intel-gfx-bounces+gcfxdi-intel-gfx=m.gmane.org@lists.freedesktop.org To: intel-gfx@lists.freedesktop.org Cc: Wei Shun Chang , Paulo Zanoni List-Id: intel-gfx@lists.freedesktop.org From: Wei Shun Chang [pzanoni: rebase, print it's an LP PCH] Signed-off-by: Paulo Zanoni --- drivers/gpu/drm/i915/i915_drv.c | 6 ++++++ 1 file changed, 6 insertions(+) I can't test the patch since I don't have the LP PCH. diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index f8ba5fe..418d17c 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -394,6 +394,7 @@ MODULE_DEVICE_TABLE(pci, pciidlist); #define INTEL_PCH_CPT_DEVICE_ID_TYPE 0x1c00 #define INTEL_PCH_PPT_DEVICE_ID_TYPE 0x1e00 #define INTEL_PCH_LPT_DEVICE_ID_TYPE 0x8c00 +#define INTEL_PCH_LPT_LP_DEVICE_ID_TYPE 0x9c00 void intel_detect_pch(struct drm_device *dev) { @@ -433,6 +434,11 @@ void intel_detect_pch(struct drm_device *dev) dev_priv->num_pch_pll = 0; DRM_DEBUG_KMS("Found LynxPoint PCH\n"); WARN_ON(!IS_HASWELL(dev)); + } else if (id == INTEL_PCH_LPT_LP_DEVICE_ID_TYPE) { + dev_priv->pch_type = PCH_LPT; + dev_priv->num_pch_pll = 0; + DRM_DEBUG_KMS("Found LynxPoint LP PCH\n"); + WARN_ON(!IS_HASWELL(dev)); } BUG_ON(dev_priv->num_pch_pll > I915_NUM_PLLS); } -- 1.7.10.4