From 0e87f6679807a60efd3280c99544b6997916e987 Mon Sep 17 00:00:00 2001
From: Eugeni Dodonov <eugeni.dodonov@intel.com>
Date: Thu, 29 Mar 2012 12:32:24 -0300
Subject: drm/i915: add DP_TP_CTL registers
Git-commit: 0e87f6679807a60efd3280c99544b6997916e987
Patch-mainline: v3.6-rc1

This is one set of those registers for each pipe.

v2: use port enum to access individual registers

Signed-off-by: Eugeni Dodonov <eugeni.dodonov@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Acked-by: Michal Srb <msrb@suse.com>
---
 drivers/gpu/drm/i915/i915_reg.h |   16 ++++++++++++++++
 1 files changed, 16 insertions(+), 0 deletions(-)

diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 61eca8b..b497753 100644
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -4062,4 +4062,20 @@
 #define  PIPE_DDI_PORT_WIDTH_X2			(1<<1)
 #define  PIPE_DDI_PORT_WIDTH_X4			(3<<1)
 
+/* DisplayPort Transport Control */
+#define DP_TP_CTL_A			0x64040
+#define DP_TP_CTL_B			0x64140
+#define DP_TP_CTL(port) _PORT(port, \
+					DP_TP_CTL_A, \
+					DP_TP_CTL_B)
+#define  DP_TP_CTL_ENABLE		(1<<31)
+#define  DP_TP_CTL_MODE_SST	(0<<27)
+#define  DP_TP_CTL_MODE_MST	(1<<27)
+#define  DP_TP_CTL_ENHANCED_FRAME_ENABLE	(1<<18)
+#define  DP_TP_CTL_FDI_AUTOTRAIN	(1<<15)
+#define  DP_TP_CTL_LINK_TRAIN_MASK		(7<<8)
+#define  DP_TP_CTL_LINK_TRAIN_PAT1		(0<<8)
+#define  DP_TP_CTL_LINK_TRAIN_PAT2		(1<<8)
+#define  DP_TP_CTL_LINK_TRAIN_NORMAL	(3<<8)
+
 #endif /* _I915_REG_H_ */

