linux-stable/drivers/gpu/drm/bridge
Sean Paul bf1178c989 drm/bridge: ti-sn65dsi86: Add mystery delay to enable()
This patch adds a 70ms mystery delay to the bridge driver in enable.
By experimentation, it seems like it can go anywhere up until we
initiate semi-auto link training. If we don't have the delay, link
training fails.

I tried to root cause this as best I could, but neither the datasheet
for the panel nor the bridge mention a delay of this magnitude in their
timing requirements. So for now, add the mystery delay until someone
figures out a better fix.

Changes in v3:
- Added to the set

Cc: Sandeep Panda <spanda@codeaurora.org>
Reviewed-by: Sandeep Panda <spanda@codeaurora.org>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20180813213058.184821-8-sean@poorly.run
2018-08-27 10:57:20 -04:00
..
adv7511 drm pull for 4.19-rc1 2018-08-15 17:39:07 -07:00
analogix drm: drop _mode_ from drm_mode_connector_attach_encoder 2018-07-13 18:40:27 +02:00
synopsys drm/bridge/synopsys: remove commented-out flag in Makefile 2018-07-27 09:34:06 +02:00
analogix-anx78xx.c drm: drop _mode_ from drm_mode_connector_attach_encoder 2018-07-13 18:40:27 +02:00
analogix-anx78xx.h drm/bridge: Add Analogix anx78xx support 2016-05-12 11:32:14 +02:00
cdns-dsi.c drm/panel: Make of_drm_find_panel() return an ERR_PTR() instead of NULL 2018-07-10 17:59:05 +02:00
dumb-vga-dac.c drm: drop _mode_ from drm_mode_connector_attach_encoder 2018-07-13 18:40:27 +02:00
Kconfig drm/bridge: ti-sn65dsi86: Fix 0-day build error 2018-08-16 11:26:37 -04:00
lvds-encoder.c drm/panel: Make of_drm_find_panel() return an ERR_PTR() instead of NULL 2018-07-10 17:59:05 +02:00
Makefile drm/bridge: tc358764: Add DSI to LVDS bridge driver 2018-07-27 09:09:57 +02:00
megachips-stdpxxxx-ge-b850v3-fw.c drm: drop _mode_ from drm_mode_connector_attach_encoder 2018-07-13 18:40:27 +02:00
nxp-ptn3460.c drm: drop _mode_ from drm_mode_connector_attach_encoder 2018-07-13 18:40:27 +02:00
panel.c drm: drop _mode_ from drm_mode_connector_attach_encoder 2018-07-13 18:40:27 +02:00
parade-ps8622.c drm: drop _mode_ from drm_mode_connector_attach_encoder 2018-07-13 18:40:27 +02:00
sii902x.c drm: drop _mode_ from drm_mode_connector_attach_encoder 2018-07-13 18:40:27 +02:00
sii9234.c drm/bridge: add Silicon Image SiI9234 driver 2017-10-06 14:28:22 +02:00
sil-sii8620.c drm/bridge/sii8620: Fix link mode selection 2018-07-04 16:27:51 +02:00
sil-sii8620.h drm/bridge/sii8620: add HSIC initialization code 2017-02-02 15:15:30 +05:30
tc358764.c drm/bridge/tc358764: fix drm helper name 2018-07-30 13:37:48 -04:00
tc358767.c drm: drop _mode_ from drm_mode_connector_attach_encoder 2018-07-13 18:40:27 +02:00
thc63lvd1024.c drm: bridge: Add thc63lvd1024 LVDS decoder driver 2018-04-20 11:08:24 +02:00
ti-sn65dsi86.c drm/bridge: ti-sn65dsi86: Add mystery delay to enable() 2018-08-27 10:57:20 -04:00
ti-tfp410.c drm: drop _mode_ from drm_mode_connector_attach_encoder 2018-07-13 18:40:27 +02:00