diff options
| author | Sean Paul <seanpaul@chromium.org> | 2018-08-13 17:30:43 -0400 |
|---|---|---|
| committer | Sean Paul <seanpaul@chromium.org> | 2018-08-14 14:05:47 -0400 |
| commit | 73c89ead71859af7f439ac983e9e6f610448d44e (patch) | |
| tree | 7512a45d416c5872dead50652d2d84ce5b20b93d /drivers/gpu/drm/bridge/ti-sn65dsi86.c | |
| parent | b814ec6d453577727e4911331c4e182d80e9ad18 (diff) | |
drm/bridge: ti-sn65dsi86: Move panel_prepare() to pre_enable()
prepare() is the old-timey way to say pre_enable(). It should be called
before modeset. This fixes an issue where the panel on cheza must have
the regulator always-on/boot-on for it to work.
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/20180813213058.184821-5-sean@poorly.run
Diffstat (limited to 'drivers/gpu/drm/bridge/ti-sn65dsi86.c')
| -rw-r--r-- | drivers/gpu/drm/bridge/ti-sn65dsi86.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/gpu/drm/bridge/ti-sn65dsi86.c b/drivers/gpu/drm/bridge/ti-sn65dsi86.c index 501f4a81ea5a..d2119ab54614 100644 --- a/drivers/gpu/drm/bridge/ti-sn65dsi86.c +++ b/drivers/gpu/drm/bridge/ti-sn65dsi86.c @@ -457,8 +457,6 @@ static void ti_sn_bridge_enable(struct drm_bridge *bridge) struct ti_sn_bridge *pdata = bridge_to_ti_sn_bridge(bridge); unsigned int val; - drm_panel_prepare(pdata->panel); - /* DSI_A lane config */ val = CHA_DSI_LANES(4 - pdata->dsi->lanes); regmap_update_bits(pdata->regmap, SN_DSI_LANES_REG, @@ -511,6 +509,8 @@ static void ti_sn_bridge_pre_enable(struct drm_bridge *bridge) /* in case drm_panel is connected then HPD is not supported */ regmap_update_bits(pdata->regmap, SN_HPD_DISABLE_REG, HPD_DISABLE, HPD_DISABLE); + + drm_panel_prepare(pdata->panel); } static void ti_sn_bridge_post_disable(struct drm_bridge *bridge) |