Commit bc5e5718 authored Aug 08, 2009 by Bruno Prémont Committed by Eric Anholt Aug 24, 2009

drm/i915: Check if BIOS enabled dual-channel LVDS on 8xx, not only on 9xx



Commit 0c2e3952 is not sufficient to
get fd.o bug #20115 fixed.
In addition intel_find_best_PLL() must not only rely on BIOS settings
for i9xx chips but also for i8xx, so drop the IS_I9XX() check.

Signed-off-by: Bruno Prémont <bonbons@linux-vserver.org>
Signed-off-by: Eric Anholt <eric@anholt.net>

parent 942642a4

drivers/gpu/drm/i915/intel_display.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -666,7 +666,7 @@ intel_find_best_PLL(const intel_limit_t limit, struct drm_crtc crtc,
		intel_clock_t clock;
		int err = target;

		if (IS_I9XX(dev) && intel_pipe_has_type(crtc, INTEL_OUTPUT_LVDS) &&
		if (intel_pipe_has_type(crtc, INTEL_OUTPUT_LVDS) &&
		(I915_READ(LVDS)) != 0) {
		/*
		* For LVDS, if the panel is on, just rely on its current

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