From mboxrd@z Thu Jan 1 00:00:00 1970 From: Ville =?iso-8859-1?Q?Syrj=E4l=E4?= Subject: Re: [PATCH igt 1/2] tools/quick_dump: Update Baytrail DPIO names to reflect to the driver change. Date: Thu, 5 Dec 2013 15:11:31 +0200 Message-ID: <20131205131131.GZ10036@intel.com> References: <1386161073-29067-1-git-send-email-chon.ming.lee@intel.com> Mime-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: quoted-printable Return-path: Received: from mga09.intel.com (mga09.intel.com [134.134.136.24]) by gabe.freedesktop.org (Postfix) with ESMTP id E7D63FADB2 for ; Thu, 5 Dec 2013 05:11:47 -0800 (PST) Content-Disposition: inline In-Reply-To: <1386161073-29067-1-git-send-email-chon.ming.lee@intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: intel-gfx-bounces@lists.freedesktop.org Errors-To: intel-gfx-bounces@lists.freedesktop.org To: Chon Ming Lee Cc: intel-gfx@lists.freedesktop.org List-Id: intel-gfx@lists.freedesktop.org On Wed, Dec 04, 2013 at 08:44:32PM +0800, Chon Ming Lee wrote: ... > +('DPIO_TX3_DW4_CH0', '0x690', 'DPIO') > +('DPIO_TX3_DW4_CH1', '0x2a90', 'DPIO') ... > +('DPIO_TX_DW4_CH0', '0x8290', 'DPIO') > +('DPIO_TX_DW4_CH1', '0x8490', 'DPIO') One thing I've been wondering is what answer do we get when we read a register using group or broadcast access, but the actual registers have different values? I don't remember seeing an answer in any spec. Anyone else know the answer? I was thinking I should try it next time a VLV crosses my desk. -- = Ville Syrj=E4l=E4 Intel OTC