linux-kernel - [PATCH] drm/i915: Add quirk to disable SSC on Sony Vaio Y2

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Date:	Wed, 27 Jul 2011 14:03:23 +0200
From:	Michel Alexandre Salim <salimma@...oraproject.org>
To:	Chris Wilson <chris@...is-wilson.co.uk>,
	Intel graphics <Intel-gfx@...ts.freedesktop.org>
CC:	linux-kernel <linux-kernel@...r.kernel.org>,
	DRI devel <dri-devel@...ts.freedesktop.org>
Subject: [PATCH] drm/i915: Add quirk to disable SSC on Sony Vaio Y2

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

Using the new quirk added to support disabling SSC on Lenovo U160
(#36656, commit 435793dfb8aec7b2e19f72d5bce8a22fd0b57839), also register
the Vaio as a special case and disable SSC for it.

This patch fixes #34437 on fdo bugzilla:
https://bugs.freedesktop.org/show_bug.cgi?id=34437
- ---
 drivers/gpu/drm/i915/intel_display.c |    3 +++
 1 files changed, 3 insertions(+), 0 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_display.c
b/drivers/gpu/drm/i915/intel_display.c
index 0f1c799..11eb831 100644
- --- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -7851,6 +7851,9 @@ struct intel_quirk intel_quirks[] = {

        /* Lenovo U160 cannot use SSC on LVDS */
        { 0x0046, 0x17aa, 0x3920, quirk_ssc_force_disable },
+
+       /* Sony Vaio Y cannot use SSC on LVDS */
+       { 0x0046, 0x104d, 0x9076, quirk_ssc_force_disable },
 };

 static void intel_init_quirks(struct drm_device *dev)
- -- 
1.7.6

-----BEGIN PGP SIGNATURE-----
Version: GnuPG v1.4.11 (GNU/Linux)
Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/

iEYEARECAAYFAk4v/oUACgkQNd069XiIR3gZFgCfTcZBgVMmPfo5l2/Xxstl82fj
05QAn3lbi1rNHjhbfgwdURV8oLgfQrZK
=ghae
-----END PGP SIGNATURE-----
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/