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| author | Sean Paul <seanpaul@chromium.org> | 2012-11-01 02:38:49 +0100 |
|---|---|---|
| committer | Jingoo Han <jg1.han@samsung.com> | 2012-11-29 02:33:27 +0100 |
| commit | 2c95a81032065b6f4efa4be2a9e193feb23f2435 (patch) | |
| tree | 69160298f140fe4f0a02a7f537ec30c22bdcd8b9 /drivers/video/exynos | |
| parent | video: exynos_dp: Fix bug when checking dp->irq (diff) | |
| download | linux-2c95a81032065b6f4efa4be2a9e193feb23f2435.tar.xz linux-2c95a81032065b6f4efa4be2a9e193feb23f2435.zip | |
video: exynos_dp: Remove sink control to D0
According to DP spec, it is not required in the Link Training
procedure.
[jg1.han@samsung.com: modified the commit message]
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Diffstat (limited to 'drivers/video/exynos')
| -rw-r--r-- | drivers/video/exynos/exynos_dp_core.c | 6 |
1 files changed, 0 insertions, 6 deletions
diff --git a/drivers/video/exynos/exynos_dp_core.c b/drivers/video/exynos/exynos_dp_core.c index dd63d2dcffd9..119f272deeda 100644 --- a/drivers/video/exynos/exynos_dp_core.c +++ b/drivers/video/exynos/exynos_dp_core.c @@ -278,12 +278,6 @@ static int exynos_dp_link_start(struct exynos_dp_device *dp) for (lane = 0; lane < lane_count; lane++) dp->link_train.cr_loop[lane] = 0; - /* Set sink to D0 (Sink Not Ready) mode. */ - retval = exynos_dp_write_byte_to_dpcd(dp, DPCD_ADDR_SINK_POWER_STATE, - DPCD_SET_POWER_STATE_D0); - if (retval) - return retval; - /* Set link rate and count as you want to establish*/ exynos_dp_set_link_bandwidth(dp, dp->link_train.link_rate); exynos_dp_set_lane_count(dp, dp->link_train.lane_count); |