Use drm_connector's helpers enable_hpd and disable_hpd to enable and disable HPD automatically by the means of drm_kms_helper_poll_* functions. As the drm_bridge_connector_enable_hpd() and drm_bridge_connector_disable_hpd() functions are now unused, replace them with stubs to ease driver migration.
Signed-off-by: Dmitry Baryshkov dmitry.baryshkov@linaro.org --- drivers/gpu/drm/drm_bridge_connector.c | 14 ++++++++++++-- 1 file changed, 12 insertions(+), 2 deletions(-)
diff --git a/drivers/gpu/drm/drm_bridge_connector.c b/drivers/gpu/drm/drm_bridge_connector.c index 60923cdfe8e1..1592da3b9403 100644 --- a/drivers/gpu/drm/drm_bridge_connector.c +++ b/drivers/gpu/drm/drm_bridge_connector.c @@ -136,6 +136,11 @@ static void drm_bridge_connector_hpd_cb(void *cb_data, * This is typically used by display drivers in their resume handler. */ void drm_bridge_connector_enable_hpd(struct drm_connector *connector) +{ +} +EXPORT_SYMBOL_GPL(drm_bridge_connector_enable_hpd); + +static void _drm_bridge_connector_enable_hpd(struct drm_connector *connector) { struct drm_bridge_connector *bridge_connector = to_drm_bridge_connector(connector); @@ -145,7 +150,6 @@ void drm_bridge_connector_enable_hpd(struct drm_connector *connector) drm_bridge_hpd_enable(hpd, drm_bridge_connector_hpd_cb, bridge_connector); } -EXPORT_SYMBOL_GPL(drm_bridge_connector_enable_hpd);
/** * drm_bridge_connector_disable_hpd - Disable hot-plug detection for the @@ -156,6 +160,11 @@ EXPORT_SYMBOL_GPL(drm_bridge_connector_enable_hpd); * This is typically used by display drivers in their suspend handler. */ void drm_bridge_connector_disable_hpd(struct drm_connector *connector) +{ +} +EXPORT_SYMBOL_GPL(drm_bridge_connector_disable_hpd); + +static void _drm_bridge_connector_disable_hpd(struct drm_connector *connector) { struct drm_bridge_connector *bridge_connector = to_drm_bridge_connector(connector); @@ -164,7 +173,6 @@ void drm_bridge_connector_disable_hpd(struct drm_connector *connector) if (hpd) drm_bridge_hpd_disable(hpd); } -EXPORT_SYMBOL_GPL(drm_bridge_connector_disable_hpd);
/* ----------------------------------------------------------------------------- * Bridge Connector Functions @@ -305,6 +313,8 @@ static int drm_bridge_connector_get_modes(struct drm_connector *connector) static const struct drm_connector_helper_funcs drm_bridge_connector_helper_funcs = { .get_modes = drm_bridge_connector_get_modes, /* No need for .mode_valid(), the bridges are checked by the core. */ + .enable_hpd = _drm_bridge_connector_enable_hpd, + .disable_hpd = _drm_bridge_connector_disable_hpd, };
/* -----------------------------------------------------------------------------