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| author | Jingoo Han <jg1.han@samsung.com> | 2012-09-03 17:50:24 +0900 |
|---|---|---|
| committer | Florian Tobias Schandinat <FlorianSchandinat@gmx.de> | 2012-09-22 21:29:08 +0000 |
| commit | e75478bbd79f4d1694522f1dec7a6cb60c90d3b1 (patch) | |
| tree | 8b1a846714194538526e7cc7aff6b996c91c05d4 /drivers/video/exynos | |
| parent | 67900814c8cf77d1835578bbbbeea3adbd994bfd (diff) | |
| download | blackbird-op-linux-e75478bbd79f4d1694522f1dec7a6cb60c90d3b1.tar.gz blackbird-op-linux-e75478bbd79f4d1694522f1dec7a6cb60c90d3b1.zip | |
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>
Diffstat (limited to 'drivers/video/exynos')
| -rw-r--r-- | drivers/video/exynos/exynos_dp_core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/video/exynos/exynos_dp_core.c b/drivers/video/exynos/exynos_dp_core.c index f57c9151a17b..cdc139800dc9 100644 --- a/drivers/video/exynos/exynos_dp_core.c +++ b/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); |
