From: Daniel Vetter Date: Mon, 2 Jun 2014 15:57:18 +0000 (+0200) Subject: drm/i915: Nuke pipe A quirk on i830M X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=0e8abc81bf4b54a01bb026ba4d883de7c415cc03;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git drm/i915: Nuke pipe A quirk on i830M Apparently it does more harm than good. Thomas Richter reports that it helps his machine (Thinkpad X31) and there's another report from a Fujitsu S6010. Also, we've nuked it on i845G already to make Chris' machine happy. Cc: Thomas Richter References: http://mid.mail-archive.com/538C54E0.8090507@rus.uni-stuttgart.de Signed-off-by: Daniel Vetter --- diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c index 5abef0426cc5..98b704998d81 100644 --- a/drivers/gpu/drm/i915/intel_display.c +++ b/drivers/gpu/drm/i915/intel_display.c @@ -11615,9 +11615,6 @@ static struct intel_quirk intel_quirks[] = { /* ThinkPad T60 needs pipe A force quirk (bug #16494) */ { 0x2782, 0x17aa, 0x201a, quirk_pipea_force }, - /* 830 needs to leave pipe A & dpll A up */ - { 0x3577, PCI_ANY_ID, PCI_ANY_ID, quirk_pipea_force }, - /* Lenovo U160 cannot use SSC on LVDS */ { 0x0046, 0x17aa, 0x3920, quirk_ssc_force_disable },