1 /* 2 * rcar_du_encoder.h -- R-Car Display Unit Encoder 3 * 4 * Copyright (C) 2013-2014 Renesas Electronics Corporation 5 * 6 * Contact: Laurent Pinchart (laurent.pinchart@ideasonboard.com) 7 * 8 * This program is free software; you can redistribute it and/or modify 9 * it under the terms of the GNU General Public License as published by 10 * the Free Software Foundation; either version 2 of the License, or 11 * (at your option) any later version. 12 */ 13 14 #ifndef __RCAR_DU_ENCODER_H__ 15 #define __RCAR_DU_ENCODER_H__ 16 17 #include <drm/drm_crtc.h> 18 19 struct rcar_du_device; 20 struct rcar_du_hdmienc; 21 struct rcar_du_lvdsenc; 22 23 enum rcar_du_encoder_type { 24 RCAR_DU_ENCODER_UNUSED = 0, 25 RCAR_DU_ENCODER_NONE, 26 RCAR_DU_ENCODER_VGA, 27 RCAR_DU_ENCODER_LVDS, 28 RCAR_DU_ENCODER_HDMI, 29 }; 30 31 struct rcar_du_encoder { 32 struct drm_encoder base; 33 enum rcar_du_output output; 34 struct rcar_du_hdmienc *hdmi; 35 struct rcar_du_lvdsenc *lvds; 36 }; 37 38 #define to_rcar_encoder(e) \ 39 container_of(e, struct rcar_du_encoder, base) 40 41 #define rcar_encoder_to_drm_encoder(e) (&(e)->base) 42 43 struct rcar_du_connector { 44 struct drm_connector connector; 45 struct rcar_du_encoder *encoder; 46 }; 47 48 #define to_rcar_connector(c) \ 49 container_of(c, struct rcar_du_connector, connector) 50 51 int rcar_du_encoder_init(struct rcar_du_device *rcdu, 52 enum rcar_du_encoder_type type, 53 enum rcar_du_output output, 54 struct device_node *enc_node, 55 struct device_node *con_node); 56 57 #endif /* __RCAR_DU_ENCODER_H__ */ 58