drm/i915: Add new PHY reg definitions for lock threshold

Added new PHY register definitions to control TDC buffer calibration and
digital lock threshold.

Signed-off-by: Vijay Purushothaman <vijay.a.purushothaman@linux.intel.com>
Reviewed-by: Ville Syrjälä <ville.syrjala@linux.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 1dc91de..5814f67 100644 (file)
--- a/drivers/gpu/drm/i915/i915_reg.h
+++ b/drivers/gpu/drm/i915/i915_reg.h
@@ -1025,6 +1025,16 @@ enum skl_disp_power_wells {
 #define   DPIO_CHV_PROP_COEFF_SHIFT    0
 #define CHV_PLL_DW6(ch) _PIPE(ch, _CHV_PLL_DW6_CH0, _CHV_PLL_DW6_CH1)
 
+#define _CHV_PLL_DW8_CH0               0x8020
+#define _CHV_PLL_DW8_CH1               0x81A0
+#define CHV_PLL_DW8(ch) _PIPE(ch, _CHV_PLL_DW8_CH0, _CHV_PLL_DW8_CH1)
+
+#define _CHV_PLL_DW9_CH0               0x8024
+#define _CHV_PLL_DW9_CH1               0x81A4
+#define  DPIO_CHV_INT_LOCK_THRESHOLD_SHIFT             1 /* 3 bits */
+#define  DPIO_CHV_INT_LOCK_THRESHOLD_SEL_COARSE        1 /* 1: coarse & 0 : fine  */
+#define CHV_PLL_DW9(ch) _PIPE(ch, _CHV_PLL_DW9_CH0, _CHV_PLL_DW9_CH1)
+
 #define _CHV_CMN_DW5_CH0               0x8114
 #define   CHV_BUFRIGHTENA1_DISABLE     (0 << 20)
 #define   CHV_BUFRIGHTENA1_NORMAL      (1 << 20)