diff options
Diffstat (limited to 'drivers/gpu/drm/bridge/analogix')
| -rw-r--r-- | drivers/gpu/drm/bridge/analogix/analogix_dp_core.c | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c index e7cd1056ff2d..c26997afd3cf 100644 --- a/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c +++ b/drivers/gpu/drm/bridge/analogix/analogix_dp_core.c @@ -1488,6 +1488,28 @@ int analogix_dp_resume(struct device *dev) EXPORT_SYMBOL_GPL(analogix_dp_resume); #endif +int analogix_dp_start_crc(struct drm_connector *connector) +{ + struct analogix_dp_device *dp = to_dp(connector); + + if (!connector->state->crtc) { + DRM_ERROR("Connector %s doesn't currently have a CRTC.\n", + connector->name); + return -EINVAL; + } + + return drm_dp_start_crc(&dp->aux, connector->state->crtc); +} +EXPORT_SYMBOL_GPL(analogix_dp_start_crc); + +int analogix_dp_stop_crc(struct drm_connector *connector) +{ + struct analogix_dp_device *dp = to_dp(connector); + + return drm_dp_stop_crc(&dp->aux); +} +EXPORT_SYMBOL_GPL(analogix_dp_stop_crc); + MODULE_AUTHOR("Jingoo Han <jg1.han@samsung.com>"); MODULE_DESCRIPTION("Analogix DP Core Driver"); MODULE_LICENSE("GPL v2"); |