debian/changelog | 7 ++
debian/patches/fix-yuv-to-rgb-shared-on-intel-gen8.patch | 51 +++++++++++++++
debian/patches/series | 1
3 files changed, 59 insertions(+)
New commits:
commit b36a85972c55e44a7f3fb0c29c8910c11c406037
Author: Timo Aaltonen <tjaal...@debian.org>
Date: Thu Jun 18 14:48:07 2015 +0300
import 2:2.99.917-1~exp1ubuntu2.2
diff --git a/debian/changelog b/debian/changelog
index 12eaca5..2b82360 100644
--- a/debian/changelog
+++ b/debian/changelog
@@ -1,3 +1,10 @@
+xserver-xorg-video-intel (2:2.99.917-1~exp1ubuntu2.2) vivid-proposed;
urgency=medium
+
+ * fix-yuv-to-rgb-shared-on-intel-gen8.patch: Fix faulty yuv2rgb translation
+ on Intel Generation 8 Graphics. (LP: #1449892)
+
+ -- Alessio Treglia <quadris...@ubuntu.com> Fri, 29 May 2015 11:46:27 +0100
+
xserver-xorg-video-intel (2:2.99.917-1~exp1ubuntu2.1) vivid; urgency=medium
* sna-force-frontbuffer-to-cpu-for-randr-fallback.diff: Fix rotation
diff --git a/debian/patches/fix-yuv-to-rgb-shared-on-intel-gen8.patch
b/debian/patches/fix-yuv-to-rgb-shared-on-intel-gen8.patch
new file mode 100644
index 0000000..6aa4db1
--- /dev/null
+++ b/debian/patches/fix-yuv-to-rgb-shared-on-intel-gen8.patch
@@ -0,0 +1,51 @@
+From b6029105e404c9a7f7cdd230012cd5063c824ed4 Mon Sep 17 00:00:00 2001
+From: =?UTF-8?q?Ville=20Syrj=C3=A4l=C3=A4?= <ville.syrj...@linux.intel.com>
+Date: Mon, 30 Mar 2015 16:51:29 +0300
+Subject: [PATCH] gen8: Fix the YUV->RGB shader
+MIME-Version: 1.0
+Content-Type: text/plain; charset=UTF-8
+Content-Transfer-Encoding: 8bit
+
+Signed-off-by: Ville Syrjälä <ville.syrj...@linux.intel.com>
+---
+ src/render_program/exa_wm_yuv_rgb.g8a | 4 ++--
+ src/render_program/exa_wm_yuv_rgb.g8b | 2 +-
+ 2 files changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/src/render_program/exa_wm_yuv_rgb.g8a
b/src/render_program/exa_wm_yuv_rgb.g8a
+index 7def093..34973ba 100644
+--- a/src/render_program/exa_wm_yuv_rgb.g8a
++++ b/src/render_program/exa_wm_yuv_rgb.g8a
+@@ -76,7 +76,7 @@ add (16) Cbn<1>F Cb<8,8,1>F -0.501961F {
compr align1 };
+ /*
+ * R = Y + Cr * 1.596
+ */
+-mov (8) acc0<1>F Yn<8,8,1>F { compr align1 };
++mov (8) acc0<1>F Yn_01<8,8,1>F { compr align1 };
+ mac.sat(8) src_sample_r_01<1>F Crn_01<8,8,1>F 1.596F { compr
align1 };
+
+ mov (8) acc0<1>F Yn_23<8,8,1>F { compr align1 };
+@@ -84,7 +84,7 @@ mac.sat(8) src_sample_r_23<1>F Crn_23<8,8,1>F 1.596F
{ compr align1 };
+ /*
+ * G = Crn * -0.813 + Cbn * -0.392 + Y
+ */
+-mov (8) acc0<1>F Yn_23<8,8,1>F { compr align1 };
++mov (8) acc0<1>F Yn_01<8,8,1>F { compr align1 };
+ mac (8) acc0<1>F Crn_01<8,8,1>F -0.813F { compr
align1 };
+ mac.sat(8) src_sample_g_01<1>F Cbn_01<8,8,1>F -0.392F {
compr align1 };
+
+diff --git a/src/render_program/exa_wm_yuv_rgb.g8b
b/src/render_program/exa_wm_yuv_rgb.g8b
+index 4494953..2cd6fc4 100644
+--- a/src/render_program/exa_wm_yuv_rgb.g8b
++++ b/src/render_program/exa_wm_yuv_rgb.g8b
+@@ -6,7 +6,7 @@
+ { 0x80600048, 0x21c03ae8, 0x3e8d02c0, 0x3fcc49ba },
+ { 0x00600001, 0x24003ae0, 0x008d0320, 0x00000000 },
+ { 0x80600048, 0x21e03ae8, 0x3e8d02e0, 0x3fcc49ba },
+- { 0x00600001, 0x24003ae0, 0x008d0320, 0x00000000 },
++ { 0x00600001, 0x24003ae0, 0x008d0300, 0x00000000 },
+ { 0x00600048, 0x24003ae0, 0x3e8d02c0, 0xbf5020c5 },
+ { 0x80600048, 0x22003ae8, 0x3e8d0340, 0xbec8b439 },
+ { 0x00600001, 0x24003ae0, 0x008d0320, 0x00000000 },
+--
+2.0.5
diff --git a/debian/patches/series b/debian/patches/series
index f458319..ceb8885 100644
--- a/debian/patches/series
+++ b/debian/patches/series
@@ -4,3 +4,4 @@ fix-sna-external-slave-rotation.patch
xmir.patch
sna-force-frontbuffer-to-cpu-for-randr-fallback.diff
+fix-yuv-to-rgb-shared-on-intel-gen8.patch
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