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video: exynos_dp: replace link_status with link_align to check channel equalization

To check channel equalization, the value of LANE_ALIGN_STATUS_UPDATED is
necessary in exynos_dp_channel_eq_ok(). Also, link_align includes this value.
However, link_status does not include this value, so it makes the problem
that channel equalization is failed during link training.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Florian Tobias Schandinat <FlorianSchandinat@gmx.de>
Jingoo Han 13 years ago
parent
commit
e75478bbd7
1 changed files with 1 additions and 1 deletions
  1. 1 1
      drivers/video/exynos/exynos_dp_core.c

+ 1 - 1
drivers/video/exynos/exynos_dp_core.c

@@ -587,7 +587,7 @@ static int exynos_dp_process_equalizer_training(struct exynos_dp_device *dp)
 			dp->link_train.training_lane[lane] = training_lane;
 		}
 
-		if (exynos_dp_channel_eq_ok(link_status, lane_count) == 0) {
+		if (exynos_dp_channel_eq_ok(link_align, lane_count) == 0) {
 			/* traing pattern Set to Normal */
 			exynos_dp_training_pattern_dis(dp);