diff options
| author | Tomeu Vizoso <tomeu.vizoso@collabora.com> | 2016-06-06 16:53:33 +0200 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2016-06-10 17:13:24 +0200 |
| commit | fe64ba5c6323538ef0a74c7213fe5e18117b1c85 (patch) | |
| tree | 8106f46118df1c802ce8d06dda0085a93950ed04 /drivers/gpu/drm/rockchip/analogix_dp-rockchip.c | |
| parent | 5a5873830972e7d8983dd205b3686f728047d556 (diff) | |
drm/rockchip: Resume DP early
The DP needs to have resumed once the DRM driver calls
drm_atomic_helper_resume, otherwise the DP clock is still disabled when
the DRM core enables the DP bridge.
Would be nice to use device_pm_wait_for_dev to synchronize these
devices, but the DRM device doesn't know what specific implementation
this bridge has.
Signed-off-by: Tomeu Vizoso <tomeu.vizoso@collabora.com>
Cc: Caesar Wang <wxt@rock-chips.com>
Cc: Douglas Anderson <dianders@chromium.org>
Cc: Heiko Stuebner <heiko@sntech.de>
Cc: Yakir Yang <ykk@rock-chips.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/1465224813-7359-2-git-send-email-tomeu.vizoso@collabora.com
Diffstat (limited to 'drivers/gpu/drm/rockchip/analogix_dp-rockchip.c')
| -rw-r--r-- | drivers/gpu/drm/rockchip/analogix_dp-rockchip.c | 15 |
1 files changed, 3 insertions, 12 deletions
diff --git a/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c b/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c index 7f6a55cae27a..c120172add5c 100644 --- a/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c +++ b/drivers/gpu/drm/rockchip/analogix_dp-rockchip.c @@ -349,20 +349,11 @@ static int rockchip_dp_remove(struct platform_device *pdev) return 0; } +static const struct dev_pm_ops rockchip_dp_pm_ops = { #ifdef CONFIG_PM_SLEEP -static int rockchip_dp_suspend(struct device *dev) -{ - return analogix_dp_suspend(dev); -} - -static int rockchip_dp_resume(struct device *dev) -{ - return analogix_dp_resume(dev); -} + .suspend = analogix_dp_suspend, + .resume_early = analogix_dp_resume, #endif - -static const struct dev_pm_ops rockchip_dp_pm_ops = { - SET_SYSTEM_SLEEP_PM_OPS(rockchip_dp_suspend, rockchip_dp_resume) }; static const struct of_device_id rockchip_dp_dt_ids[] = { |