diff options
Diffstat (limited to 'drivers/gpu/drm/msm/dp/dp_ctrl.h')
| -rw-r--r-- | drivers/gpu/drm/msm/dp/dp_ctrl.h | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/drivers/gpu/drm/msm/dp/dp_ctrl.h b/drivers/gpu/drm/msm/dp/dp_ctrl.h new file mode 100644 index 000000000..9f29734af --- /dev/null +++ b/drivers/gpu/drm/msm/dp/dp_ctrl.h @@ -0,0 +1,40 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (c) 2012-2020, The Linux Foundation. All rights reserved. + */ + +#ifndef _DP_CTRL_H_ +#define _DP_CTRL_H_ + +#include "dp_aux.h" +#include "dp_panel.h" +#include "dp_link.h" +#include "dp_parser.h" +#include "dp_power.h" +#include "dp_catalog.h" + +struct dp_ctrl { + bool orientation; + atomic_t aborted; + bool wide_bus_en; +}; + +int dp_ctrl_on_link(struct dp_ctrl *dp_ctrl); +int dp_ctrl_on_stream(struct dp_ctrl *dp_ctrl, bool force_link_train); +int dp_ctrl_off_link_stream(struct dp_ctrl *dp_ctrl); +int dp_ctrl_off_link(struct dp_ctrl *dp_ctrl); +int dp_ctrl_off(struct dp_ctrl *dp_ctrl); +void dp_ctrl_push_idle(struct dp_ctrl *dp_ctrl); +void dp_ctrl_isr(struct dp_ctrl *dp_ctrl); +void dp_ctrl_handle_sink_request(struct dp_ctrl *dp_ctrl); +struct dp_ctrl *dp_ctrl_get(struct device *dev, struct dp_link *link, + struct dp_panel *panel, struct drm_dp_aux *aux, + struct dp_power *power, struct dp_catalog *catalog, + struct dp_parser *parser); + +void dp_ctrl_reset_irq_ctrl(struct dp_ctrl *dp_ctrl, bool enable); +void dp_ctrl_phy_init(struct dp_ctrl *dp_ctrl); +void dp_ctrl_phy_exit(struct dp_ctrl *dp_ctrl); +void dp_ctrl_irq_phy_exit(struct dp_ctrl *dp_ctrl); + +#endif /* _DP_CTRL_H_ */ |