drivers/gpu/drm/renesas/rcar-du/rcar_mipi_dsi.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 /*
   3  * R-Car DSI Encoder
   4  *
   5  * Copyright (C) 2022 Renesas Electronics Corporation
   6  *
   7  * Contact: Tomi Valkeinen <[email protected]>
   8  */
   9
  10 #ifndef __RCAR_MIPI_DSI_H__
  11 #define __RCAR_MIPI_DSI_H__
  12
  13 struct drm_atomic_state;
  14 struct drm_bridge;
  15
  16 #if IS_ENABLED(CONFIG_DRM_RCAR_MIPI_DSI)
  17 void rcar_mipi_dsi_pclk_enable(struct drm_bridge *bridge,
  18                                struct drm_atomic_state *state);
  19 void rcar_mipi_dsi_pclk_disable(struct drm_bridge *bridge);
  20 #else
  21 static inline void rcar_mipi_dsi_pclk_enable(struct drm_bridge *bridge,
  22                                              struct drm_atomic_state *state)
  23 {
  24 }
  25
  26 static inline void rcar_mipi_dsi_pclk_disable(struct drm_bridge *bridge)
  27 {
  28 }
  29 #endif /* CONFIG_DRM_RCAR_MIPI_DSI */
  30
  31 #endif /* __RCAR_MIPI_DSI_H__ */