dp_ctrl.h 1.7 KB

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  1. /* SPDX-License-Identifier: GPL-2.0-only */
  2. /*
  3. * Copyright (c) 2012-2020, The Linux Foundation. All rights reserved.
  4. */
  5. #ifndef _DP_CTRL_H_
  6. #define _DP_CTRL_H_
  7. #include "dp_aux.h"
  8. #include "dp_panel.h"
  9. #include "dp_link.h"
  10. struct msm_dp_ctrl {
  11. bool wide_bus_en;
  12. };
  13. struct phy;
  14. int msm_dp_ctrl_on_link(struct msm_dp_ctrl *msm_dp_ctrl);
  15. int msm_dp_ctrl_on_stream(struct msm_dp_ctrl *msm_dp_ctrl, bool force_link_train);
  16. void msm_dp_ctrl_off_link_stream(struct msm_dp_ctrl *msm_dp_ctrl);
  17. void msm_dp_ctrl_off_link(struct msm_dp_ctrl *msm_dp_ctrl);
  18. void msm_dp_ctrl_off(struct msm_dp_ctrl *msm_dp_ctrl);
  19. void msm_dp_ctrl_push_idle(struct msm_dp_ctrl *msm_dp_ctrl);
  20. irqreturn_t msm_dp_ctrl_isr(struct msm_dp_ctrl *msm_dp_ctrl);
  21. void msm_dp_ctrl_handle_sink_request(struct msm_dp_ctrl *msm_dp_ctrl);
  22. struct msm_dp_ctrl *msm_dp_ctrl_get(struct device *dev,
  23. struct msm_dp_link *link,
  24. struct msm_dp_panel *panel,
  25. struct drm_dp_aux *aux,
  26. struct phy *phy,
  27. void __iomem *ahb_base,
  28. void __iomem *link_base);
  29. void msm_dp_ctrl_reset(struct msm_dp_ctrl *msm_dp_ctrl);
  30. void msm_dp_ctrl_phy_init(struct msm_dp_ctrl *msm_dp_ctrl);
  31. void msm_dp_ctrl_phy_exit(struct msm_dp_ctrl *msm_dp_ctrl);
  32. void msm_dp_ctrl_irq_phy_exit(struct msm_dp_ctrl *msm_dp_ctrl);
  33. void msm_dp_ctrl_set_psr(struct msm_dp_ctrl *msm_dp_ctrl, bool enable);
  34. void msm_dp_ctrl_config_psr(struct msm_dp_ctrl *msm_dp_ctrl);
  35. int msm_dp_ctrl_core_clk_enable(struct msm_dp_ctrl *msm_dp_ctrl);
  36. void msm_dp_ctrl_core_clk_disable(struct msm_dp_ctrl *msm_dp_ctrl);
  37. void msm_dp_ctrl_enable_irq(struct msm_dp_ctrl *msm_dp_ctrl);
  38. void msm_dp_ctrl_disable_irq(struct msm_dp_ctrl *msm_dp_ctrl);
  39. #endif /* _DP_CTRL_H_ */