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drm/i915: Set the multiplier for SDVO on G33 platform

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http://bugs.freedesktop.org/show_bug.cgi?id=21417

Signed-off-by: Sean Young <sean@mess.org>
Reviewed-by: Zhao Yakui <yakui.zhao@intel.com>
Acked-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Signed-off-by: Eric Anholt <eric@anholt.net>
This commit is contained in:
Sean Young 2009-08-06 17:35:50 +08:00 committed by Eric Anholt
parent 422bef879e
commit 942642a412
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/i915/intel_display.c
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@ -2396,7 +2396,7 @@ static int intel_crtc_mode_set(struct drm_crtc *crtc,
if (is_sdvo) {
dpll |= DPLL_DVO_HIGH_SPEED;
sdvo_pixel_multiply = adjusted_mode->clock / mode->clock;
if (IS_I945G(dev) || IS_I945GM(dev))
if (IS_I945G(dev) || IS_I945GM(dev) || IS_G33(dev))
dpll |= (sdvo_pixel_multiply - 1) << SDVO_MULTIPLIER_SHIFT_HIRES;
else if (IS_IGDNG(dev))
dpll |= (sdvo_pixel_multiply - 1) << PLL_REF_SDVO_HDMI_MULTIPLIER_SHIFT;