disable FB

hc

2024-01-04 1543e317f1da31b75942316931e8f491a8920811

 kernel/drivers/phy/rockchip/phy-rockchip-samsung-hdptx.c
..
..
@@ -318,6 +318,7 @@
318
318
 
319
319
 /* lane_reg031E */
320
320
 #define LN_POLARITY_INV				BIT(2)
321
+#define LN_LANE_MODE				BIT(1)
321
322
 
322
323
 #define LANE_REG(lane, offset)			(0x400 * (lane) + (offset))
323
324
 
..
..
@@ -1059,8 +1060,9 @@
1059
1060
 		u32 invert = hdptx->lane_polarity_invert[lane];
1060
1061
 
1061
1062
 		regmap_update_bits(hdptx->regmap, LANE_REG(lane, 0x0c78),
1062
-				   LN_POLARITY_INV,
1063
-				   FIELD_PREP(LN_POLARITY_INV, invert));
1063
+				   LN_POLARITY_INV | LN_LANE_MODE,
1064
+				   FIELD_PREP(LN_POLARITY_INV, invert) |
1065
+				   FIELD_PREP(LN_LANE_MODE, 1));
1064
1066
 	}
1065
1067
 
1066
1068
 	if (mode == PHY_MODE_DP) {