| 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
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| 2 | /* |
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| 3 | * R-Car DSI Encoder |
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| 4 | * |
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| 5 | * Copyright (C) 2022 Renesas Electronics Corporation |
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| 6 | * |
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| 7 | * Contact: Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> |
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| 8 | */ |
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| 9 | |
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| 10 | #ifndef __RCAR_MIPI_DSI_H__ |
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| 11 | #define __RCAR_MIPI_DSI_H__ |
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| 12 | |
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| 13 | struct drm_atomic_state; |
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| 14 | struct drm_bridge; |
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| 15 | |
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| 16 | #if IS_ENABLED(CONFIG_DRM_RCAR_MIPI_DSI) |
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| 17 | void rcar_mipi_dsi_pclk_enable(struct drm_bridge *bridge, |
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| 18 | struct drm_atomic_state *state); |
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| 19 | void rcar_mipi_dsi_pclk_disable(struct drm_bridge *bridge); |
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| 20 | #else |
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| 21 | static inline void rcar_mipi_dsi_pclk_enable(struct drm_bridge *bridge, |
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| 22 | struct drm_atomic_state *state) |
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| 23 | { |
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| 24 | } |
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| 25 | |
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| 26 | static inline void rcar_mipi_dsi_pclk_disable(struct drm_bridge *bridge) |
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| 27 | { |
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| 28 | } |
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| 29 | #endif /* CONFIG_DRM_RCAR_MIPI_DSI */ |
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| 30 | |
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| 31 | #endif /* __RCAR_MIPI_DSI_H__ */ |
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| 32 | |
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