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14#ifndef __SHMOB_DRM_H__
15#define __SHMOB_DRM_H__
16
17#include <linux/kernel.h>
18
19#include <drm/drm_mode.h>
20
21struct sh_mobile_meram_cfg;
22struct sh_mobile_meram_info;
23
24enum shmob_drm_clk_source {
25 SHMOB_DRM_CLK_BUS,
26 SHMOB_DRM_CLK_PERIPHERAL,
27 SHMOB_DRM_CLK_EXTERNAL,
28};
29
30enum shmob_drm_interface {
31 SHMOB_DRM_IFACE_RGB8,
32 SHMOB_DRM_IFACE_RGB9,
33 SHMOB_DRM_IFACE_RGB12A,
34 SHMOB_DRM_IFACE_RGB12B,
35 SHMOB_DRM_IFACE_RGB16,
36 SHMOB_DRM_IFACE_RGB18,
37 SHMOB_DRM_IFACE_RGB24,
38 SHMOB_DRM_IFACE_YUV422,
39 SHMOB_DRM_IFACE_SYS8A,
40 SHMOB_DRM_IFACE_SYS8B,
41 SHMOB_DRM_IFACE_SYS8C,
42 SHMOB_DRM_IFACE_SYS8D,
43 SHMOB_DRM_IFACE_SYS9,
44 SHMOB_DRM_IFACE_SYS12,
45 SHMOB_DRM_IFACE_SYS16A,
46 SHMOB_DRM_IFACE_SYS16B,
47 SHMOB_DRM_IFACE_SYS16C,
48 SHMOB_DRM_IFACE_SYS18,
49 SHMOB_DRM_IFACE_SYS24,
50};
51
52struct shmob_drm_backlight_data {
53 const char *name;
54 int max_brightness;
55 int (*get_brightness)(void);
56 int (*set_brightness)(int brightness);
57};
58
59struct shmob_drm_panel_data {
60 unsigned int width_mm;
61 unsigned int height_mm;
62 struct drm_mode_modeinfo mode;
63};
64
65struct shmob_drm_sys_interface_data {
66 unsigned int read_latch:6;
67 unsigned int read_setup:8;
68 unsigned int read_cycle:8;
69 unsigned int read_strobe:8;
70 unsigned int write_setup:8;
71 unsigned int write_cycle:8;
72 unsigned int write_strobe:8;
73 unsigned int cs_setup:3;
74 unsigned int vsync_active_high:1;
75 unsigned int vsync_dir_input:1;
76};
77
78#define SHMOB_DRM_IFACE_FL_DWPOL (1 << 0)
79#define SHMOB_DRM_IFACE_FL_DIPOL (1 << 1)
80#define SHMOB_DRM_IFACE_FL_DAPOL (1 << 2)
81#define SHMOB_DRM_IFACE_FL_HSCNT (1 << 3)
82#define SHMOB_DRM_IFACE_FL_DWCNT (1 << 4)
83
84struct shmob_drm_interface_data {
85 enum shmob_drm_interface interface;
86 struct shmob_drm_sys_interface_data sys;
87 unsigned int clk_div;
88 unsigned int flags;
89};
90
91struct shmob_drm_platform_data {
92 enum shmob_drm_clk_source clk_source;
93 struct shmob_drm_interface_data iface;
94 struct shmob_drm_panel_data panel;
95 struct shmob_drm_backlight_data backlight;
96 const struct sh_mobile_meram_cfg *meram;
97};
98
99#endif
100