diff options
| author | Douglas Anderson <dianders@chromium.org> | 2018-10-26 00:21:31 +0200 |
|---|---|---|
| committer | Sean Paul <seanpaul@chromium.org> | 2018-10-29 16:53:27 +0100 |
| commit | 625d3b5c2ea612e4adf8b289384ad654c207c2bb (patch) | |
| tree | 13a3ea78678927caa61dd8f07ede2fa82d6bc4a6 /drivers/gpu | |
| parent | drm/panel: simple: Support panels with HPD where HPD isn't connected (diff) | |
| download | linux-625d3b5c2ea612e4adf8b289384ad654c207c2bb.tar.xz linux-625d3b5c2ea612e4adf8b289384ad654c207c2bb.zip | |
drm/panel: simple: Add "no-hpd" delay for Innolux TV123WAM
If the HPD signal isn't hooked up to this panel we need a 200 ms
delay. In the datasheet this is shown as the maximum time that HPD
will take to be asserted after power is given to the panel.
Reviewed-by: Sean Paul <sean@poorly.run>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20181025222134.174583-3-dianders@chromium.org
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/panel/panel-simple.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/gpu/drm/panel/panel-simple.c b/drivers/gpu/drm/panel/panel-simple.c index 687fd087b9fc..88592f9a0018 100644 --- a/drivers/gpu/drm/panel/panel-simple.c +++ b/drivers/gpu/drm/panel/panel-simple.c @@ -1396,6 +1396,7 @@ static const struct panel_desc innolux_tv123wam = { .height = 173, }, .delay = { + .hpd_absent_delay = 200, .unprepare = 500, }, }; |