From 6919132e7a307b1f181d7655b3ef64cc7581a5ef Mon Sep 17 00:00:00 2001 From: Adam Jackson Date: Tue, 26 Jul 2011 15:39:44 -0400 Subject: [PATCH] drm/i915/dp: Tweak auxch clock divider for PCH Matches the advice in the Sandybridge documentation. Signed-off-by: Adam Jackson Acked-by: Jesse Barnes Signed-off-by: Daniel Vetter --- drivers/gpu/drm/i915/intel_dp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c index db3b461ad412..add871911a63 100644 --- a/drivers/gpu/drm/i915/intel_dp.c +++ b/drivers/gpu/drm/i915/intel_dp.c @@ -378,7 +378,7 @@ intel_dp_aux_ch(struct intel_dp *intel_dp, else aux_clock_divider = 225; /* eDP input clock at 450Mhz */ } else if (HAS_PCH_SPLIT(dev)) - aux_clock_divider = 62; /* IRL input clock fixed at 125Mhz */ + aux_clock_divider = 63; /* IRL input clock fixed at 125Mhz */ else aux_clock_divider = intel_hrawclk(dev) / 2; -- 2.30.2