This is a note to let you know that I've just added the patch titled
drm/i915: Fix iboost setting for SKL Y/U DP DDI buffer translation entry 2
to the 4.7-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-fix-iboost-setting-for-skl-y-u-dp-ddi-buffer-translation-entry-2.patch
and it can be found in the queue-4.7 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 85bf59d188721dca37bc8276457e68351213f38f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= <ville.syrjala@xxxxxxxxxxxxxxx>
Date: Tue, 2 Aug 2016 15:21:57 +0300
Subject: drm/i915: Fix iboost setting for SKL Y/U DP DDI buffer translation entry 2
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From: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
commit 85bf59d188721dca37bc8276457e68351213f38f upstream.
The spec was recently fixed to have the correct iboost setting for the
SKL Y/U DP DDI buffer translation table entry 2. Update our tables
to match.
Cc: David Weinehall <david.weinehall@xxxxxxxxxxxxxxx>
Signed-off-by: Ville Syrjälä <ville.syrjala@xxxxxxxxxxxxxxx>
Link: http://patchwork.freedesktop.org/patch/msgid/1470140517-13011-1-git-send-email-ville.syrjala@xxxxxxxxxxxxxxx
Reviewed-by: David Weinehall <david.weinehall@xxxxxxxxxxxxxxx>
(cherry picked from commit 5ac9056753e79ac5ad1ccc3c99b311688e46e8c9)
Signed-off-by: Jani Nikula <jani.nikula@xxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/gpu/drm/i915/intel_ddi.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/drivers/gpu/drm/i915/intel_ddi.c
+++ b/drivers/gpu/drm/i915/intel_ddi.c
@@ -145,7 +145,7 @@ static const struct ddi_buf_trans skl_dd
static const struct ddi_buf_trans skl_u_ddi_translations_dp[] = {
{ 0x0000201B, 0x000000A2, 0x0 },
{ 0x00005012, 0x00000088, 0x0 },
- { 0x80007011, 0x000000CD, 0x0 },
+ { 0x80007011, 0x000000CD, 0x1 },
{ 0x80009010, 0x000000C0, 0x1 },
{ 0x0000201B, 0x0000009D, 0x0 },
{ 0x80005012, 0x000000C0, 0x1 },
@@ -158,7 +158,7 @@ static const struct ddi_buf_trans skl_u_
static const struct ddi_buf_trans skl_y_ddi_translations_dp[] = {
{ 0x00000018, 0x000000A2, 0x0 },
{ 0x00005012, 0x00000088, 0x0 },
- { 0x80007011, 0x000000CD, 0x0 },
+ { 0x80007011, 0x000000CD, 0x3 },
{ 0x80009010, 0x000000C0, 0x3 },
{ 0x00000018, 0x0000009D, 0x0 },
{ 0x80005012, 0x000000C0, 0x3 },
Patches currently in stable-queue which might be from ville.syrjala@xxxxxxxxxxxxxxx are
queue-4.7/drm-i915-fix-iboost-setting-for-skl-y-u-dp-ddi-buffer-translation-entry-2.patch
queue-4.7/drm-i915-fix-iboost-setting-for-ddi-with-4-lanes-on-skl.patch
queue-4.7/drm-i915-vlv-make-intel_crt_reset-per-encoder.patch
queue-4.7/drm-i915-program-iboost-settings-for-hdmi-dvi-on-skl.patch
queue-4.7/drm-i915-vlv-reset-the-adpa-in-vlv_display_power_well_init.patch
queue-4.7/drm-i915-enable-polling-when-we-don-t-have-hpd.patch
queue-4.7/drm-i915-vlv-disable-hpd-in-valleyview_crt_detect_hotplug.patch
--
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