From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:37970 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753389AbdBJVKz (ORCPT ); Fri, 10 Feb 2017 16:10:55 -0500 Subject: Patch "drm/i915/bxt: Add MST support when do DPLL calculation" has been added to the 4.9-stable tree To: shawn.c.lee@intel.com, cooper.chiou@intel.com, gary.c.wang@intel.com, gregkh@linuxfoundation.org, jani.nikula@intel.com, jim.bride@intel.com, manasi.d.navare@intel.com, marc.herbert@intel.com, nathan.d.ciobanu@intel.com Cc: , From: Date: Fri, 10 Feb 2017 22:10:41 +0100 Message-ID: <148676104119202@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: This is a note to let you know that I've just added the patch titled drm/i915/bxt: Add MST support when do DPLL calculation to the 4.9-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: drm-i915-bxt-add-mst-support-when-do-dpll-calculation.patch and it can be found in the queue-4.9 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From 789ea12500e5ce3911d0a6a822277c3133451927 Mon Sep 17 00:00:00 2001 From: "Lee, Shawn C" Date: Fri, 3 Feb 2017 12:32:09 +0800 Subject: drm/i915/bxt: Add MST support when do DPLL calculation From: Lee, Shawn C commit 789ea12500e5ce3911d0a6a822277c3133451927 upstream. Add the missing INTEL_OUTPUT_DP_MST case in bxt_get_dpll() to correctly initialize the crtc_state and port plls when link training a DP MST monitor on BXT/APL devices. Fixes: a277ca7dc01d ("drm/i915: Split bxt_ddi_pll_select()") Bugs: https://bugs.freedesktop.org/show_bug.cgi?id=99572 Reviewed-by: Cooper Chiou Reviewed-by: Gary C Wang Reviewed-by: Ciobanu, Nathan D Reviewed-by: Herbert, Marc Reviewed-by: Bride, Jim Reviewed-by: Navare, Manasi D Cc: Jani Nikula Signed-off-by: Lee, Shawn C Signed-off-by: Jani Nikula Link: http://patchwork.freedesktop.org/patch/msgid/1486096329-6255-1-git-send-email-shawn.c.lee@intel.com (cherry picked from commit 0aab2c721d81590012a5021a516f00666646741f) Signed-off-by: Jani Nikula Signed-off-by: Greg Kroah-Hartman --- drivers/gpu/drm/i915/intel_dpll_mgr.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) --- a/drivers/gpu/drm/i915/intel_dpll_mgr.c +++ b/drivers/gpu/drm/i915/intel_dpll_mgr.c @@ -1723,7 +1723,8 @@ bxt_get_dpll(struct intel_crtc *crtc, return NULL; if ((encoder->type == INTEL_OUTPUT_DP || - encoder->type == INTEL_OUTPUT_EDP) && + encoder->type == INTEL_OUTPUT_EDP || + encoder->type == INTEL_OUTPUT_DP_MST) && !bxt_ddi_dp_set_dpll_hw_state(clock, &dpll_hw_state)) return NULL; Patches currently in stable-queue which might be from shawn.c.lee@intel.com are queue-4.9/drm-i915-bxt-add-mst-support-when-do-dpll-calculation.patch