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6978f123 LP |
1 | /* |
2 | * rcar_du_encoder.h -- R-Car Display Unit Encoder | |
3 | * | |
36d50464 | 4 | * Copyright (C) 2013-2014 Renesas Electronics Corporation |
6978f123 LP |
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> | |
69746b41 | 18 | #include <drm/drm_encoder_slave.h> |
6978f123 LP |
19 | |
20 | struct rcar_du_device; | |
637e6194 | 21 | struct rcar_du_hdmienc; |
90374b5c | 22 | struct rcar_du_lvdsenc; |
6978f123 | 23 | |
2378ad12 LP |
24 | enum rcar_du_encoder_type { |
25 | RCAR_DU_ENCODER_UNUSED = 0, | |
26 | RCAR_DU_ENCODER_NONE, | |
27 | RCAR_DU_ENCODER_VGA, | |
28 | RCAR_DU_ENCODER_LVDS, | |
637e6194 | 29 | RCAR_DU_ENCODER_HDMI, |
2378ad12 LP |
30 | }; |
31 | ||
6978f123 | 32 | struct rcar_du_encoder { |
69746b41 | 33 | struct drm_encoder_slave slave; |
ef67a902 | 34 | enum rcar_du_output output; |
637e6194 | 35 | struct rcar_du_hdmienc *hdmi; |
90374b5c | 36 | struct rcar_du_lvdsenc *lvds; |
6978f123 LP |
37 | }; |
38 | ||
39 | #define to_rcar_encoder(e) \ | |
69746b41 | 40 | container_of(e, struct rcar_du_encoder, slave.base) |
6978f123 | 41 | |
69746b41 | 42 | #define rcar_encoder_to_drm_encoder(e) (&(e)->slave.base) |
4b96b70c | 43 | |
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44 | struct rcar_du_connector { |
45 | struct drm_connector connector; | |
46 | struct rcar_du_encoder *encoder; | |
47 | }; | |
48 | ||
49 | #define to_rcar_connector(c) \ | |
50 | container_of(c, struct rcar_du_connector, connector) | |
51 | ||
52 | struct drm_encoder * | |
53 | rcar_du_connector_best_encoder(struct drm_connector *connector); | |
54 | ||
55 | int rcar_du_encoder_init(struct rcar_du_device *rcdu, | |
ef67a902 LP |
56 | enum rcar_du_encoder_type type, |
57 | enum rcar_du_output output, | |
3ea4d5ec LP |
58 | struct device_node *enc_node, |
59 | struct device_node *con_node); | |
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60 | |
61 | #endif /* __RCAR_DU_ENCODER_H__ */ |