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From: kirankumar <kiran.s.kumar@intel.com>
To: intel-gfx@lists.freedesktop.org
Subject: [PATCH] VPG [BDW] drm/i915/bdw: DP aux channel control timeout change
Date: Tue, 26 Nov 2013 13:41:57 +0530	[thread overview]
Message-ID: <1385453517-11477-1-git-send-email-kiran.s.kumar@intel.com> (raw)

changing DP AUX control timeout to 600 instead of 400 for BDW.

Change-Id: Id507ef35490e12bbd896492c9da24d0db367bf1a
Signed-off-by: kirankumar <kiran.s.kumar@intel.com>
---
 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 ae2a057..953a3f6 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -351,7 +351,7 @@ intel_dp_aux_ch(struct intel_dp *intel_dp,
 		I915_WRITE(ch_ctl,
 			   DP_AUX_CH_CTL_SEND_BUSY |
 			   (has_aux_irq ? DP_AUX_CH_CTL_INTERRUPT : 0) |
-			   DP_AUX_CH_CTL_TIME_OUT_400us |
+			   DP_AUX_CH_CTL_TIME_OUT_600us |
 			   (send_bytes << DP_AUX_CH_CTL_MESSAGE_SIZE_SHIFT) |
 			   (precharge << DP_AUX_CH_CTL_PRECHARGE_2US_SHIFT) |
 			   (aux_clock_divider << DP_AUX_CH_CTL_BIT_CLOCK_2X_SHIFT) |
-- 
1.7.9.5

             reply	other threads:[~2013-11-26  8:12 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-11-26  8:11 kirankumar [this message]
2013-11-26  9:24 ` [PATCH] VPG [BDW] drm/i915/bdw: DP aux channel control timeout change Daniel Vetter

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