[PATCH 1/5] drm/i915/nvl: Add register definitions for common SDP Transmission Line

[Ankit Nautiyal <ankit.k.nautiyal@intel.com>]

From: Arun R Murthy <arun.r.murthy@intel.com>

Add registers definitions for common SDP transmission line CMN_SDP_TL
and CMN_SDP_TL_STGR_CTL.

Bspec: 74384
Signed-off-by: Arun R Murthy <arun.r.murthy@intel.com>
Signed-off-by: Ankit Nautiyal <ankit.k.nautiyal@intel.com>
---
 .../gpu/drm/i915/display/intel_display_regs.h | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/drivers/gpu/drm/i915/display/intel_display_regs.h b/drivers/gpu/drm/i915/display/intel_display_regs.h
index 49e2a9e3ee0e..5cfe4114b7dd 100644
--- a/drivers/gpu/drm/i915/display/intel_display_regs.h
+++ b/drivers/gpu/drm/i915/display/intel_display_regs.h
@@ -2124,6 +2124,25 @@
 							 _VLV_VIDEO_DIP_DATA_B, \
 							 _CHV_VIDEO_DIP_DATA_C)
 
+/* COMMON SDP TRANSMISSION LINE */
+#define _CMN_SDP_TL_A			0x6020c
+#define CMN_SDP_TL(display, trans)	_MMIO_TRANS2(display, (trans), _CMN_SDP_TL_A)
+#define  TRANSMISSION_LINE_ENABLE	REG_BIT(31)
+#define  BASE_TRANSMISSION_LINE_MASK	REG_GENMASK(12, 0)
+#define  BASE_TRANSMISSION_LINE(x)	REG_FIELD_PREP(BASE_TRANSMISSION_LINE_MASK, x)
+
+#define _CMN_SDP_TL_STGR_CTL_A			0x60214
+#define CMN_SDP_TL_STGR_CTL(display, trans)	_MMIO_TRANS2(display, (trans), _CMN_SDP_TL_STGR_CTL_A)
+#define  VSC_EXT_STAGGER_MASK			REG_GENMASK(11, 8)
+#define  VSC_EXT_STAGGER(x)			REG_FIELD_PREP(VSC_EXT_STAGGER_MASK, x)
+#define  VSC_EXT_STAGGER_DEFAULT		0x2
+#define  PPS_STAGGER_MASK			REG_GENMASK(7, 4)
+#define  PPS_STAGGER(x)				REG_FIELD_PREP(PPS_STAGGER_MASK, x)
+#define  PPS_STAGGER_DEFAULT			0x1
+#define  GMP_STAGGER_MASK			REG_GENMASK(3, 0)
+#define  GMP_STAGGER(x)				REG_FIELD_PREP(GMP_STAGGER_MASK, x)
+#define  GMP_STAGGER_DEFAULT			0x0
+
 #define _VLV_VIDEO_DIP_GDCP_PAYLOAD_A	0x60210
 #define _VLV_VIDEO_DIP_GDCP_PAYLOAD_B	0x61178
 #define _CHV_VIDEO_DIP_GDCP_PAYLOAD_C	0x611f8
-- 
2.45.2