From: Tomasz Figa <[email protected]> This patch adds a function that master driver can call at shutdown time in case there is some cleanup work to do. The function will then call back to platform_data .cleanup() callback to let the master driver do the platform-specific work.
Cc: Kristian H. Kristensen <[email protected]> Cc: Brian Norris <[email protected]> Signed-off-by: Tomasz Figa <[email protected]> Signed-off-by: Sean Paul <[email protected]> --- drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 9 +++++++++ include/drm/bridge/analogix_dp.h | 1 + 2 files changed, 10 insertions(+) diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c index 6391f5da7643..1454075bce9a 100644 --- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c +++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c @@ -1665,6 +1665,15 @@ void analogix_dp_unbind(struct device *dev, struct device *master, } EXPORT_SYMBOL_GPL(analogix_dp_unbind); +void analogix_dp_shutdown(struct device *dev) +{ + struct analogix_dp_device *dp = dev_get_drvdata(dev); + + if (dp->plat_data->cleanup) + dp->plat_data->cleanup(dp->plat_data); +} +EXPORT_SYMBOL_GPL(analogix_dp_shutdown); + #ifdef CONFIG_PM int analogix_dp_suspend(struct device *dev) { diff --git a/include/drm/bridge/analogix_dp.h b/include/drm/bridge/analogix_dp.h index 414e9a7f362e..c079ca1ffc76 100644 --- a/include/drm/bridge/analogix_dp.h +++ b/include/drm/bridge/analogix_dp.h @@ -49,6 +49,7 @@ int analogix_dp_suspend(struct device *dev); int analogix_dp_bind(struct device *dev, struct drm_device *drm_dev, struct analogix_dp_plat_data *plat_data); void analogix_dp_unbind(struct device *dev, struct device *master, void *data); +void analogix_dp_shutdown(struct device *dev); int analogix_dp_start_crc(struct drm_connector *connector); int analogix_dp_stop_crc(struct drm_connector *connector); -- 2.12.0.246.ga2ecc84866-goog _______________________________________________ dri-devel mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/dri-devel
