xiaomi-sm8450/android_kernel_xiaomi_sm8450
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

drm/bridge: analogix_dp: Split the platform-specific poweron in two parts

Browse Source 
Some of the platform-specific stuff in rockchip_dp_poweron() needs to
happen before the generic code.  Some needs to happen after.  Let's
split the callback in two.

Specifically we can't start doing PSR work until _after_ the whole
controller is up, so don't set the enable until the end.

Cc: Kristian H. Kristensen <hoegsberg@chromium.org>
Signed-off-by: Douglas Anderson <dianders@chromium.org>
[seanpaul added exynos change]
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Signed-off-by: Thierry Escande <thierry.escande@collabora.com>
Reviewed-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Enric Balletbo i Serra <enric.balletbo@collabora.com>
Tested-by: Marek Szyprowski <m.szyprowski@samsung.com>
Reviewed-by: Archit Taneja <architt@codeaurora.org>
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180423105003.9004-23-enric.balletbo@collabora.com
This commit is contained in:
Douglas Anderson
2018-04-23 12:49:58 +02:00
committed by Andrzej Hajda
parent 6bda8112fe
commit 7bb3bb4d56
4 changed files with 18 additions and 6 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
include/drm/bridge/analogix_dp.h
View File

@@ -33,7 +33,8 @@ struct analogix_dp_plat_data {
struct drm_connector *connector;
bool skip_connector;
int (*power_on)(struct analogix_dp_plat_data *);
int (*power_on_start)(struct analogix_dp_plat_data *);
int (*power_on_end)(struct analogix_dp_plat_data *);
int (*power_off)(struct analogix_dp_plat_data *);
int (*attach)(struct analogix_dp_plat_data *, struct drm_bridge *,
struct drm_connector *);