From: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To: linux-kernel@vger.kernel.org
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
stable@vger.kernel.org, Jeremy Moles <cubicool@gmail.com>,
Imre Deak <imre.deak@intel.com>,
Paulo Zanoni <paulo.r.zanoni@intel.com>,
Daniel Vetter <daniel.vetter@ffwll.ch>
Subject: [ 17/36] drm/i915: ivb: fix edp voltage swing reg val
Date: Thu, 5 Sep 2013 13:27:46 -0700 [thread overview]
Message-ID: <20130905202704.291448302@linuxfoundation.org> (raw)
In-Reply-To: <20130905202702.289738686@linuxfoundation.org>
3.10-stable review patch. If anyone has any objections, please let me know.
------------------
From: Imre Deak <imre.deak@intel.com>
commit 77fa4cbd5fa389e28419bbe8ac491b5fdd54840d upstream.
Fix the typo introduced in
commit 1a2eb4604b85c5efb343da8a4dcf41288fcfca85
Author: Keith Packard <keithp@keithp.com>
Date: Wed Nov 16 16:26:07 2011 -0800
drm/i915: Hook up Ivybridge eDP
This fixes eDP link-training failures and cases where all voltage swing
/pre-emphasis levels were tried and failed during clock recovery and -
as a fallback - we go on to do channel equalization with the last voltage
swing/pre-emphasis level which will succeed. Both issues can lead to a
blank screen.
v2:
- improve commit message
Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=64880
Tested-by: Jeremy Moles <cubicool@gmail.com>
Signed-off-by: Imre Deak <imre.deak@intel.com>
Reviewed-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
drivers/gpu/drm/i915/i915_reg.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -4246,7 +4246,7 @@
#define EDP_LINK_TRAIN_600MV_0DB_IVB (0x30 <<22)
#define EDP_LINK_TRAIN_600MV_3_5DB_IVB (0x36 <<22)
#define EDP_LINK_TRAIN_800MV_0DB_IVB (0x38 <<22)
-#define EDP_LINK_TRAIN_800MV_3_5DB_IVB (0x33 <<22)
+#define EDP_LINK_TRAIN_800MV_3_5DB_IVB (0x3e <<22)
/* legacy values */
#define EDP_LINK_TRAIN_500MV_0DB_IVB (0x00 <<22)
next prev parent reply other threads:[~2013-09-05 20:42 UTC|newest]
Thread overview: 44+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-09-05 20:27 [ 00/36] 3.10.11-stable review Greg Kroah-Hartman
2013-09-05 20:27 ` [ 01/36] drm/nouveau/mc: fix race condition between constructor and request_irq() Greg Kroah-Hartman
2013-09-05 20:27 ` [ 02/36] jfs: fix readdir cookie incompatibility with NFSv4 Greg Kroah-Hartman
2013-09-05 20:27 ` [ 03/36] ALSA: hda - Fix NULL dereference with CONFIG_SND_DYNAMIC_MINORS=n Greg Kroah-Hartman
2013-09-05 20:27 ` [ 04/36] ALSA: hda - Add inverted digital mic fixup for Acer Aspire One Greg Kroah-Hartman
2013-09-05 20:27 ` [ 05/36] ALSA: opti9xx: Fix conflicting driver object name Greg Kroah-Hartman
2013-09-05 20:27 ` [ 06/36] powerpc: Work around gcc miscompilation of __pa() on 64-bit Greg Kroah-Hartman
2013-09-05 20:27 ` [ 07/36] powerpc: Dont Oops when accessing /proc/powerpc/lparcfg without hypervisor Greg Kroah-Hartman
2013-09-05 20:27 ` [ 08/36] powerpc/hvsi: Increase handshake timeout from 200ms to 400ms Greg Kroah-Hartman
2013-09-05 20:27 ` [ 09/36] SCSI: pm80xx: fix Adaptec 71605H hang Greg Kroah-Hartman
2013-09-05 20:27 ` [ 10/36] regmap: Add another missing header for !CONFIG_REGMAP stubs Greg Kroah-Hartman
2013-09-05 20:27 ` [ 11/36] timer_list: correct the iterator for timer_list Greg Kroah-Hartman
2013-09-05 20:27 ` [ 12/36] IPC: bugfix for msgrcv with msgtyp < 0 Greg Kroah-Hartman
2013-09-05 20:27 ` [ 13/36] drivers/base/memory.c: fix show_mem_removable() to handle missing sections Greg Kroah-Hartman
2013-09-05 20:27 ` [ 14/36] memcg: check that kmem_cache has memcg_params before accessing it Greg Kroah-Hartman
2013-09-05 20:27 ` [ 15/36] workqueue: cond_resched() after processing each work item Greg Kroah-Hartman
2013-09-05 20:27 ` [ 16/36] drm/vmwgfx: Split GMR2_REMAP commands if they are to large Greg Kroah-Hartman
2013-09-05 20:27 ` Greg Kroah-Hartman [this message]
2013-09-05 20:27 ` [ 18/36] SUNRPC: Fix memory corruption issue on 32-bit highmem systems Greg Kroah-Hartman
2013-09-05 20:27 ` [ 19/36] x86/mm: Fix boot crash with DEBUG_PAGE_ALLOC=y and more than 512G RAM Greg Kroah-Hartman
2013-09-05 20:27 ` [ 20/36] ath9k_htc: Restore skb headroom when returning skb to mac80211 Greg Kroah-Hartman
2013-09-05 20:27 ` [ 21/36] ath9k: Enable PLL fix only for AR9340/AR9330 Greg Kroah-Hartman
2013-09-05 20:27 ` [ 22/36] mac80211: add missing channel context release Greg Kroah-Hartman
2013-09-05 20:27 ` [ 23/36] mac80211: add a flag to indicate CCK support for HT clients Greg Kroah-Hartman
2013-09-05 20:27 ` [ 24/36] iwl4965: fix rfkill set state regression Greg Kroah-Hartman
2013-09-05 20:27 ` [ 25/36] target: Fix trailing ASCII space usage in INQUIRY vendor+model Greg Kroah-Hartman
2013-09-05 20:27 ` [ 26/36] iscsi-target: Fix ImmediateData=Yes failure regression in >= v3.10 Greg Kroah-Hartman
2013-09-05 20:27 ` [ 27/36] iscsi-target: Fix iscsit_transport reference leak during NP thread reset Greg Kroah-Hartman
2013-09-05 20:27 ` [ 28/36] iscsi-target: Fix potential NULL pointer in solicited NOPOUT reject Greg Kroah-Hartman
2013-09-05 20:27 ` [ 29/36] mei: me: fix hardware reset flow Greg Kroah-Hartman
2013-09-05 20:27 ` [ 30/36] usb: acm gadget: Null termintate strings table Greg Kroah-Hartman
2013-09-05 20:28 ` [ 31/36] hwmon: (k10temp) Add support for Fam16h (Kabini) Greg Kroah-Hartman
2013-09-05 20:28 ` [ 32/36] ACPI / EC: Add ASUSTEK L4R to quirk list in order to validate ECDT Greg Kroah-Hartman
2013-09-05 20:28 ` [ 33/36] drivers/misc/hpilo: Correct panic when an AUX iLO is detected Greg Kroah-Hartman
2013-09-05 20:28 ` [ 34/36] xen/arm: missing put_cpu in xen_percpu_init Greg Kroah-Hartman
2013-09-05 20:28 ` [ 35/36] imx-drm: imx-drm-core: Export imx_drm_encoder_get_mux_id Greg Kroah-Hartman
2013-09-05 20:28 ` [ 36/36] regmap: rbtree: Fix overlapping rbnodes Greg Kroah-Hartman
2013-09-05 22:59 ` [ 00/36] 3.10.11-stable review Guenter Roeck
2013-09-06 16:40 ` Greg Kroah-Hartman
2013-09-06 17:36 ` Shuah Khan
2013-09-06 18:45 ` Greg Kroah-Hartman
2013-09-06 18:48 ` Shuah Khan
2013-09-06 22:08 ` Olof Johansson
2013-09-06 22:20 ` Greg Kroah-Hartman
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