changing DP AUX control timeout to 600 instead of 400 for BDW.
Change-Id: Id507ef35490e12bbd896492c9da24d0db367bf1a
Signed-off-by: kirankumar <kiran.s.ku...@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
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