From patchwork Tue Sep 25 02:13:42 2012 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Xiong Zhang X-Patchwork-Id: 186673 Return-Path: X-Original-To: incoming@patchwork.ozlabs.org Delivered-To: patchwork-incoming@bilbo.ozlabs.org Received: from chlorine.canonical.com (chlorine.canonical.com [91.189.94.204]) by ozlabs.org (Postfix) with ESMTP id 8A5072C008F for ; Tue, 25 Sep 2012 12:14:36 +1000 (EST) Received: from localhost ([127.0.0.1] helo=chlorine.canonical.com) by chlorine.canonical.com with esmtp (Exim 4.71) (envelope-from ) id 1TGKcW-0000VB-KK; Tue, 25 Sep 2012 02:11:32 +0000 Received: from mga11.intel.com ([192.55.52.93]) by chlorine.canonical.com with esmtp (Exim 4.71) (envelope-from ) id 1TGKcT-0000Ua-N7 for kernel-team@lists.ubuntu.com; Tue, 25 Sep 2012 02:11:30 +0000 Received: from fmsmga002.fm.intel.com ([10.253.24.26]) by fmsmga102.fm.intel.com with ESMTP; 24 Sep 2012 19:13:57 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.80,478,1344236400"; d="scan'208";a="226242062" Received: from fmsmsx108.amr.corp.intel.com ([10.19.9.228]) by fmsmga002.fm.intel.com with ESMTP; 24 Sep 2012 19:13:56 -0700 Received: from shsmsx101.ccr.corp.intel.com (10.239.4.153) by FMSMSX108.amr.corp.intel.com (10.19.9.228) with Microsoft SMTP Server (TLS) id 14.1.355.2; Mon, 24 Sep 2012 19:13:54 -0700 Received: from shsmsx102.ccr.corp.intel.com ([169.254.2.92]) by SHSMSX101.ccr.corp.intel.com ([169.254.1.239]) with mapi id 14.01.0355.002; Tue, 25 Sep 2012 10:13:43 +0800 From: "Zhang, Xiong Y" To: Kamal Mostafa , "kernel-team@lists.ubuntu.com" Subject: RE: [Quantal] pull-request: revert i915 backlight patches Thread-Topic: [Quantal] pull-request: revert i915 backlight patches Thread-Index: AQHNmocE4iESEXjvmEONVAfp6FlUL5eaTSCA Date: Tue, 25 Sep 2012 02:13:42 +0000 Message-ID: <8082FF9BCB2B054996454E47167FF4ECC3A1F6@SHSMSX102.ccr.corp.intel.com> References: <1348513226.2574.17.camel@fourier> In-Reply-To: <1348513226.2574.17.camel@fourier> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: x-originating-ip: [10.239.127.40] MIME-Version: 1.0 X-BeenThere: kernel-team@lists.ubuntu.com X-Mailman-Version: 2.1.13 Precedence: list List-Id: Kernel team discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: kernel-team-bounces@lists.ubuntu.com Errors-To: kernel-team-bounces@lists.ubuntu.com Hi, Kamal: Please help report this issue to freedesktop.org bugzilla. Or else these commits will be contained in next upstream release. Thanks -----Original Message----- From: kernel-team-bounces@lists.ubuntu.com [mailto:kernel-team-bounces@lists.ubuntu.com] On Behalf Of Kamal Mostafa Sent: Tuesday, September 25, 2012 3:00 AM To: kernel-team@lists.ubuntu.com Subject: [Quantal] pull-request: revert i915 backlight patches This set of commit(s) causes black screen on boot issues on some machines, and breaks backlight controls after suspend/resume on Dell XPS 13. Bugs: BugLink: https://bugs.launchpad.net/bugs/1055665 BugLink: https://bugs.launchpad.net/bugs/1053269 BugLink: https://bugs.launchpad.net/bugs/1055231 Please apply this revert to Quantal. Thanks (and sorry!) -Kamal ----------- The following changes since commit 0ac9641dd1b4e607c1d7e8b8da424ac8256900de: UBUNTU: [Config] Disable CONFIG_DRM_AST (2012-09-21 11:50:24 -0700) are available in the git repository at: git://kernel.ubuntu.com/kamal/ubuntu-quantal.git backlight-revert for you to fetch changes up to c149cb4cc47197c41e99a5f67bc6bc1d37bbac4e: Revert "drm/i915: pnv has a backlight polarity control bit, too" (2012-09-24 11:44:04 -0700) ---------------------------------------------------------------- Kamal Mostafa (6): Revert "drm/i915: don't forget the PCH backlight registers" Revert "drm/i915: fix up PCH backlight #define mixup" Revert "drm/i915: allow pipe A for lvds on gen4" Revert "drm/i915: properly enable the blc controller on the right pipe" Revert "drm/i915: clear up backlight #define confusion on gen4+" Revert "drm/i915: pnv has a backlight polarity control bit, too" drivers/gpu/drm/i915/i915_reg.h | 57 +++++++++++++----------------------- drivers/gpu/drm/i915/intel_drv.h | 3 +- drivers/gpu/drm/i915/intel_lvds.c | 34 ++++++++++++++++----- drivers/gpu/drm/i915/intel_panel.c | 51 +------------------------------- 4 files changed, 48 insertions(+), 97 deletions(-)