From mboxrd@z Thu Jan 1 00:00:00 1970 From: Paulo Zanoni Subject: [PATCH 01/36] drm/i915: don't set ADPA pipe select on LPT Date: Wed, 31 Oct 2012 18:12:20 -0200 Message-ID: <1351714375-15284-2-git-send-email-przanoni@gmail.com> References: <1351714375-15284-1-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-gh0-f177.google.com (mail-gh0-f177.google.com [209.85.160.177]) by gabe.freedesktop.org (Postfix) with ESMTP id E5302A0B29 for ; Wed, 31 Oct 2012 13:13:13 -0700 (PDT) Received: by mail-gh0-f177.google.com with SMTP id f20so354100ghb.36 for ; Wed, 31 Oct 2012 13:13:13 -0700 (PDT) In-Reply-To: <1351714375-15284-1-git-send-email-przanoni@gmail.com> 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: Paulo Zanoni List-Id: intel-gfx@lists.freedesktop.org From: Paulo Zanoni Those bits just don't exist on LPT. The CRT DAC, PCH transcoder and FDI RX are always connected to DDI E. Signed-off-by: Paulo Zanoni --- drivers/gpu/drm/i915/intel_crt.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/intel_crt.c b/drivers/gpu/drm/i915/intel_crt.c index 5f7c414..e4fd102 100644 --- a/drivers/gpu/drm/i915/intel_crt.c +++ b/drivers/gpu/drm/i915/intel_crt.c @@ -245,7 +245,9 @@ static void intel_crt_mode_set(struct drm_encoder *encoder, adpa |= ADPA_VSYNC_ACTIVE_HIGH; /* For CPT allow 3 pipe config, for others just use A or B */ - if (HAS_PCH_CPT(dev)) + if (HAS_PCH_LPT(dev)) + ; /* Those bits don't exist here */ + else if (HAS_PCH_CPT(dev)) adpa |= PORT_TRANS_SEL_CPT(intel_crtc->pipe); else if (intel_crtc->pipe == 0) adpa |= ADPA_PIPE_A_SELECT; -- 1.7.11.4