[PATCH v4 01/38] drm/bridge: analogix_dp: set psr activate/deactivate when enable/disable bridge

Heiko Stuebner heiko at sntech.de
Thu Mar 8 14:44:15 PST 2018

Am Montag, 5. März 2018, 23:22:53 CET schrieb Enric Balletbo i Serra:
> From: zain wang <wzz at rock-chips.com>
> There's a race between when bridge_disable and when vop_crtc_disable
> are called. If the flush timer triggers a new psr work between these,
> we will operate eDP without power shutdowned by bridge_disable. In this
> case, moving activate/deactivate to enable/disable bridge to avoid it.
> Cc: Stéphane Marchesin <marcheu at chromium.org>
> Signed-off-by: zain wang <wzz at rock-chips.com>
> Signed-off-by: Caesar Wang <wxt at rock-chips.com>
> Signed-off-by: Sean Paul <seanpaul at chromium.org>
> Signed-off-by: Thierry Escande <thierry.escande at collabora.com>
> Signed-off-by: Enric Balletbo i Serra <enric.balletbo at collabora.com>

adapted the subject to drm/rockchip, as it only touches the rockchip
glue driver for the analogix_dp and applied to drm-misc-next after
checking on both pinky (rk3288) and kevin (rk3399).


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