From mboxrd@z Thu Jan 1 00:00:00 1970 From: Paulo Zanoni Subject: [PATCH 0/7] Unclaimed registers and power well V2 Date: Fri, 25 Jan 2013 16:59:09 -0200 Message-ID: <1359140356-4050-1-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-f175.google.com (mail-ye0-f175.google.com [209.85.213.175]) by gabe.freedesktop.org (Postfix) with ESMTP id 1F5C3E6E4F for ; Fri, 25 Jan 2013 10:59:45 -0800 (PST) Received: by mail-ye0-f175.google.com with SMTP id q7so110219yen.20 for ; Fri, 25 Jan 2013 10:59:44 -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: Paulo Zanoni List-Id: intel-gfx@lists.freedesktop.org From: Paulo Zanoni Hi So here's the second version of the patches that fix some "unclaimed register" errors, making our driver good enough to start disabling the power well when possible (we're still not 100% "unclaimed register" free, recent patches added some new unclaimed register problems when the power well is disabled, but IMHO we're good enough). The changes are based on the reviews and also on some information provided by the hardware engineers regarding the places where our specification was confusing. The patches that were previously patches 9 and 10 were removed, they will be part of a future patch series only for them. Thanks, Paulo Daniel Vetter (1): drm/i915: dynamic Haswell display power well support Paulo Zanoni (6): drm/i915: don't send DP idle pattern before normal pattern on HSW drm/i915: fix intel_init_power_wells drm/i915: only disable enabled planes on intel_fb_restore_mode drm/i915: check the power down well on assert_pipe() drm/i915: turn on the power well before suspending drm/i915: set TRANSCODER_EDP even earlier drivers/gpu/drm/i915/i915_drv.c | 2 ++ drivers/gpu/drm/i915/i915_reg.h | 8 ++--- drivers/gpu/drm/i915/intel_ddi.c | 8 ++++- drivers/gpu/drm/i915/intel_display.c | 58 +++++++++++++++++++++++++++------- drivers/gpu/drm/i915/intel_dp.c | 9 ------ drivers/gpu/drm/i915/intel_drv.h | 3 +- drivers/gpu/drm/i915/intel_fb.c | 3 +- drivers/gpu/drm/i915/intel_pm.c | 57 +++++++++++++++++++++++---------- 8 files changed, 103 insertions(+), 45 deletions(-) -- 1.7.10.4