drm/i915: Undo the PIPEA quirk for i845

The PIPEA quirk is specifically for the issue with the PIPEB PLL on
830gm being slaved to the PIPEA PLL, and so to use PIPEB requires PIPEA
running. i845 doesn't even have the second PLL or pipe, and enabling
the quirk results in a blank DVO LVDS.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 2e3289c37034f4f2a2757198f3da5174f5e0f04d..a6d8698d36a1aa3b58a17b40bc3e5a8fda5aa074 100644 (file)
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -10305,8 +10305,7 @@ static struct intel_quirk intel_quirks[] = {
        /* ThinkPad T60 needs pipe A force quirk (bug #16494) */
        { 0x2782, 0x17aa, 0x201a, quirk_pipea_force },
 
-       /* 830/845 need to leave pipe A & dpll A up */
-       { 0x2562, PCI_ANY_ID, PCI_ANY_ID, 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 */