From bdaa0f5ddcca042d45a312ec757ef292e6a24d51 Mon Sep 17 00:00:00 2001 From: Rodrigo Vivi Date: Wed, 24 Sep 2014 20:26:53 -0400 Subject: [PATCH 2/2] drm/i915: Broadwell DDI Buffer translation - more tuning BDW display - DP buffer translation values changed to give better margin. Further change to entry 6; set dword 0 bit 31=1. Both changes were approved already but this one didn't landed BSpec yet this is why it is in a separated patch. Making reviewer's life easier. Also alowing separated tests and any future bisect that might be needed. Reference: Predator r74080 / HSD 4394389 v2: Arthur noticed I was changing the wrong bit. Cc: Arthur Runyan Cc: Paulo Zanoni Signed-off-by: Rodrigo Vivi --- drivers/gpu/drm/i915/intel_ddi.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/intel_ddi.c b/drivers/gpu/drm/i915/intel_ddi.c index 66231f0..c9f4b3c 100644 --- a/drivers/gpu/drm/i915/intel_ddi.c +++ b/drivers/gpu/drm/i915/intel_ddi.c @@ -96,7 +96,7 @@ static const struct ddi_buf_trans bdw_ddi_translations_dp[] = { { 0x80B2CFFF, 0x001B0002 }, { 0x00FFFFFF, 0x000E000A }, { 0x00DB6FFF, 0x00160005 }, - { 0x00C71FFF, 0x001A0002 }, + { 0x80C71FFF, 0x001A0002 }, { 0x00F7DFFF, 0x00180004 }, { 0x80D75FFF, 0x001B0002 }, }; -- 1.9.3