From mboxrd@z Thu Jan 1 00:00:00 1970 From: Chris Wilson Subject: Re: [PATCH 09/10] debugging: add important debug regs Date: Wed, 13 Jul 2011 22:20:28 +0100 Message-ID: References: <1310590312-21669-1-git-send-email-ben@bwidawsk.net> <1310590312-21669-10-git-send-email-ben@bwidawsk.net> Mime-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Return-path: Received: from mga03.intel.com (mga03.intel.com [143.182.124.21]) by gabe.freedesktop.org (Postfix) with ESMTP id 6413C9E8FB for ; Wed, 13 Jul 2011 14:20:32 -0700 (PDT) In-Reply-To: <1310590312-21669-10-git-send-email-ben@bwidawsk.net> 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: Ben Widawsky List-Id: intel-gfx@lists.freedesktop.org On Wed, 13 Jul 2011 13:51:51 -0700, Ben Widawsky wrote: > Signed-off-by: Ben Widawsky > --- > lib/intel_reg.h | 5 +++++ > 1 files changed, 5 insertions(+), 0 deletions(-) > > diff --git a/lib/intel_reg.h b/lib/intel_reg.h > index 48d8f66..ef9cb63 100644 > --- a/lib/intel_reg.h > +++ b/lib/intel_reg.h > @@ -3488,5 +3488,10 @@ typedef enum { > #define TRANS_DP_HSYNC_ACTIVE_HIGH (1<<3) > #define TRANS_DP_HSYNC_ACTIVE_LOW 0 > > +/* Debug */ > +#define INSTPM 0x20c0 > +#define INSTPM_GLOBAL_DEBUG_EN (1<<4) This is a fun little reg that changes meaning on every generation. Might be worth putting in GENx prefixes from the beginning. -Chris -- Chris Wilson, Intel Open Source Technology Centre