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 02124a5..bc1a5c6 100644
--- 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