drm/i915: add definition of LPT FDI port width registers

v2: change bits names to align better with other bits style

Reviewed-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Signed-off-by: Eugeni Dodonov <eugeni.dodonov@intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>

diff --git a/drivers/gpu/drm/i915/i915_reg.h b/drivers/gpu/drm/i915/i915_reg.h
index 02124a51edad99cf20f519c49303dcea87f6a27c..bc1a5c60822ebe5fa55499f3fc673325c85ecd41 100644 (file)
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -3657,6 +3657,9 @@
 #define  FDI_LINK_TRAIN_PATTERN_IDLE_CPT       (2<<8)
 #define  FDI_LINK_TRAIN_NORMAL_CPT             (3<<8)
 #define  FDI_LINK_TRAIN_PATTERN_MASK_CPT       (3<<8)
+/* LPT */
+#define  FDI_PORT_WIDTH_2X_LPT                 (1<<19)
+#define  FDI_PORT_WIDTH_1X_LPT                 (0<<19)
 
 #define _FDI_RXA_MISC            0xf0010
 #define _FDI_RXB_MISC            0xf1010