drm/i915: Check if BIOS enabled dual-channel LVDS on 8xx, not only on 9xx
authorBruno Prémont <bonbons@linux-vserver.org>
Sat, 8 Aug 2009 11:01:17 +0000 (13:01 +0200)
committerEric Anholt <eric@anholt.net>
Mon, 24 Aug 2009 23:41:22 +0000 (16:41 -0700)
Commit 0c2e39525b3b53a97a0202c5f35058147e53977e 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>
drivers/gpu/drm/i915/intel_display.c

index f611e216b0bc60a195c8042e2101e27391ff49c7..8fd90f31b607cbc069e81e72967c9dc61fec38ed 100644 (file)
@@ -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