Commit 942642a4 authored by Sean Young's avatar Sean Young Committed by Eric Anholt
Browse files

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

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



Signed-off-by: default avatarSean Young <sean@mess.org>
Reviewed-by: default avatarZhao Yakui <yakui.zhao@intel.com>
Acked-by: default avatarZhenyu Wang <zhenyuw@linux.intel.com>
Signed-off-by: default avatarEric Anholt <eric@anholt.net>
parent 422bef87

drivers/gpu/drm/i915/intel_display.c

+1 −1
Original line number Diff line number Diff line
@@ -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;

CRA Git | Maintained and supported by SUSTech CRA and CCSE