diff options
| author | Tatenda Chipeperekwa <tatendac@codeaurora.org> | 2016-10-05 19:30:40 -0700 |
|---|---|---|
| committer | Tatenda Chipeperekwa <tatendac@codeaurora.org> | 2016-10-13 15:08:40 -0700 |
| commit | cb0dd4bc98aac4dd7c6c7f5e88702091db0a4bea (patch) | |
| tree | a388da10c84dafcfdc576aa3708cd9af96e45c3f /drivers/video/fbdev | |
| parent | a9494a84ac704327ea77576869b7bc2f4de69629 (diff) | |
msm: mdss: dp: update Clock Recovery phase of link training
Update TRAINING_PATTERN_SET then TRAINING_LANEx_SET in the
Clock Recovery phase of link training as this is the sequence
mandated in the display port specification.
CRs-Fixed: 1076516
Change-Id: I7aa157d9377799563180792fe5d31a22a7aff0e1
Signed-off-by: Tatenda Chipeperekwa <tatendac@codeaurora.org>
Diffstat (limited to 'drivers/video/fbdev')
| -rw-r--r-- | drivers/video/fbdev/msm/mdss_dp_aux.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/video/fbdev/msm/mdss_dp_aux.c b/drivers/video/fbdev/msm/mdss_dp_aux.c index 119e2a2b05cf..3c525b0dac4f 100644 --- a/drivers/video/fbdev/msm/mdss_dp_aux.c +++ b/drivers/video/fbdev/msm/mdss_dp_aux.c @@ -1174,8 +1174,9 @@ static int dp_start_link_train_1(struct mdss_dp_drv_pdata *ep) pr_debug("Entered++"); dp_host_train_set(ep, 0x01); /* train_1 */ - dp_voltage_pre_emphasise_set(ep); + dp_cap_lane_rate_set(ep); dp_train_pattern_set_write(ep, 0x21); /* train_1 */ + dp_voltage_pre_emphasise_set(ep); tries = 0; old_v_level = ep->v_level; @@ -1336,7 +1337,6 @@ int mdss_dp_link_train(struct mdss_dp_drv_pdata *dp) train_start: dp->v_level = 0; /* start from default level */ dp->p_level = 0; - dp_cap_lane_rate_set(dp); mdss_dp_config_ctrl(dp); mdss_dp_state_ctrl(&dp->ctrl_io, 0); |