From: Jingoo Han Date: Mon, 3 Sep 2012 08:50:24 +0000 (+0900) Subject: video: exynos_dp: replace link_status with link_align to check channel equalization X-Git-Tag: v3.7-rc1~48^2~33 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e75478bbd79f4d1694522f1dec7a6cb60c90d3b1;p=platform%2Fkernel%2Flinux-stable.git 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 Signed-off-by: Florian Tobias Schandinat --- diff --git a/drivers/video/exynos/exynos_dp_core.c b/drivers/video/exynos/exynos_dp_core.c index f57c915..cdc1398 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);