[Intel-gfx] [PATCH] drm: Renaming DP training vswing/pre-emph defines
sonika.jindal at intel.com
sonika.jindal at intel.com
Tue Aug 5 13:44:44 CEST 2014
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
More information about the Intel-gfx
mailing list