[Intel-gfx] [PATCH] drm: Renaming DP training vswing/pre-emph defines

[sonika.jindal at intel.com]

From: Sonika Jindal <sonika.jindal at intel.com>

Renaming defines to have levels instead of nominal values.

v2: Keeping old and new defines (Danvet)

Signed-off-by: Sonika Jindal <sonika.jindal at intel.com>
---
 include/drm/drm_dp_helper.h |   26 ++++++++++++++++++--------
 1 file changed, 18 insertions(+), 8 deletions(-)

diff --git a/include/drm/drm_dp_helper.h b/include/drm/drm_dp_helper.h
index a21568b..df1e262 100644
--- a/include/drm/drm_dp_helper.h
+++ b/include/drm/drm_dp_helper.h
@@ -190,16 +190,26 @@
 # define DP_TRAIN_VOLTAGE_SWING_MASK	    0x3
 # define DP_TRAIN_VOLTAGE_SWING_SHIFT	    0
 # define DP_TRAIN_MAX_SWING_REACHED	    (1 << 2)
-# define DP_TRAIN_VOLTAGE_SWING_400	    (0 << 0)
-# define DP_TRAIN_VOLTAGE_SWING_600	    (1 << 0)
-# define DP_TRAIN_VOLTAGE_SWING_800	    (2 << 0)
-# define DP_TRAIN_VOLTAGE_SWING_1200	    (3 << 0)
+# define DP_TRAIN_VOLTAGE_SWING_400        (0 << 0)
+# define DP_TRAIN_VOLTAGE_SWING_600        (1 << 0)
+# define DP_TRAIN_VOLTAGE_SWING_800        (2 << 0)
+# define DP_TRAIN_VOLTAGE_SWING_1200       (3 << 0)
+
+# define DP_TRAIN_VOLTAGE_SWING_LEVEL_0     (0 << 0)
+# define DP_TRAIN_VOLTAGE_SWING_LEVEL_1     (1 << 0)
+# define DP_TRAIN_VOLTAGE_SWING_LEVEL_2     (2 << 0)
+# define DP_TRAIN_VOLTAGE_SWING_LEVEL_3     (3 << 0)
 
 # define DP_TRAIN_PRE_EMPHASIS_MASK	    (3 << 3)
-# define DP_TRAIN_PRE_EMPHASIS_0	    (0 << 3)
-# define DP_TRAIN_PRE_EMPHASIS_3_5	    (1 << 3)
-# define DP_TRAIN_PRE_EMPHASIS_6	    (2 << 3)
-# define DP_TRAIN_PRE_EMPHASIS_9_5	    (3 << 3)
+# define DP_TRAIN_PRE_EMPHASIS_0           (0 << 3)
+# define DP_TRAIN_PRE_EMPHASIS_3_5         (1 << 3)
+# define DP_TRAIN_PRE_EMPHASIS_6           (2 << 3)
+# define DP_TRAIN_PRE_EMPHASIS_9_5         (3 << 3)
+
+# define DP_TRAIN_PRE_EMPHASIS_LEVEL_0  (0 << 3)
+# define DP_TRAIN_PRE_EMPHASIS_LEVEL_1  (1 << 3)
+# define DP_TRAIN_PRE_EMPHASIS_LEVEL_2  (2 << 3)
+# define DP_TRAIN_PRE_EMPHASIS_LEVEL_3  (3 << 3)
 
 # define DP_TRAIN_PRE_EMPHASIS_SHIFT	    3
 # define DP_TRAIN_MAX_PRE_EMPHASIS_REACHED  (1 << 5)
-- 
1.7.10.4