diff options
Diffstat (limited to 'drivers/gpu/drm/msm/dp/dp_drm.h')
| -rw-r--r-- | drivers/gpu/drm/msm/dp/dp_drm.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/drivers/gpu/drm/msm/dp/dp_drm.h b/drivers/gpu/drm/msm/dp/dp_drm.h new file mode 100644 index 000000000000..d8c9b905f8bf --- /dev/null +++ b/drivers/gpu/drm/msm/dp/dp_drm.h @@ -0,0 +1,45 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (c) 2017-2020, The Linux Foundation. All rights reserved. + */ + +#ifndef _DP_DRM_H_ +#define _DP_DRM_H_ + +#include <linux/types.h> +#include <drm/drm_bridge.h> + +#include "msm_drv.h" +#include "dp_display.h" + +struct msm_dp_bridge { + struct drm_bridge bridge; + struct msm_dp *msm_dp_display; +}; + +#define to_dp_bridge(x) container_of((x), struct msm_dp_bridge, bridge) + +struct drm_connector *msm_dp_drm_connector_init(struct msm_dp *msm_dp_display, + struct drm_encoder *encoder); +int msm_dp_bridge_init(struct msm_dp *msm_dp_display, struct drm_device *dev, + struct drm_encoder *encoder, + bool yuv_supported); + +void msm_dp_bridge_atomic_enable(struct drm_bridge *drm_bridge, + struct drm_atomic_state *state); +void msm_dp_bridge_atomic_disable(struct drm_bridge *drm_bridge, + struct drm_atomic_state *state); +void msm_dp_bridge_atomic_post_disable(struct drm_bridge *drm_bridge, + struct drm_atomic_state *state); +enum drm_mode_status msm_dp_bridge_mode_valid(struct drm_bridge *bridge, + const struct drm_display_info *info, + const struct drm_display_mode *mode); +void msm_dp_bridge_mode_set(struct drm_bridge *drm_bridge, + const struct drm_display_mode *mode, + const struct drm_display_mode *adjusted_mode); +void msm_dp_bridge_hpd_enable(struct drm_bridge *bridge); +void msm_dp_bridge_hpd_disable(struct drm_bridge *bridge); +void msm_dp_bridge_hpd_notify(struct drm_bridge *bridge, + enum drm_connector_status status); + +#endif /* _DP_DRM_H_ */ |