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1/*
2 * rcar_du.h -- R-Car Display Unit DRM driver
3 *
4 * Copyright (C) 2013 Renesas 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_H__
15#define __RCAR_DU_H__
16
17#include <drm/drm_mode.h>
18
19enum rcar_du_encoder_type {
20 RCAR_DU_ENCODER_UNUSED = 0,
21 RCAR_DU_ENCODER_VGA,
22 RCAR_DU_ENCODER_LVDS,
23};
24
25struct rcar_du_panel_data {
26 unsigned int width_mm; /* Panel width in mm */
27 unsigned int height_mm; /* Panel height in mm */
28 struct drm_mode_modeinfo mode;
29};
30
31struct rcar_du_encoder_lvds_data {
32 struct rcar_du_panel_data panel;
33};
34
35struct rcar_du_encoder_vga_data {
36 /* TODO: Add DDC information for EDID retrieval */
37};
38
39struct rcar_du_encoder_data {
40 enum rcar_du_encoder_type encoder;
41 unsigned int output;
42
43 union {
44 struct rcar_du_encoder_lvds_data lvds;
45 struct rcar_du_encoder_vga_data vga;
46 } u;
47};
48
49struct rcar_du_platform_data {
50 struct rcar_du_encoder_data *encoders;
51 unsigned int num_encoders;
52};
53
54#endif /* __RCAR_DU_H__ */