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2c8304d3 HS |
1 | /* |
2 | * Definitions for AUO-K190X framebuffer drivers | |
3 | * | |
4 | * Copyright (C) 2012 Heiko Stuebner <heiko@sntech.de> | |
5 | * | |
6 | * This program is free software; you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License version 2 as | |
8 | * published by the Free Software Foundation. | |
9 | */ | |
10 | ||
11 | #ifndef _LINUX_VIDEO_AUO_K190XFB_H_ | |
12 | #define _LINUX_VIDEO_AUO_K190XFB_H_ | |
13 | ||
14 | /* Controller standby command needs a param */ | |
15 | #define AUOK190X_QUIRK_STANDBYPARAM (1 << 0) | |
16 | ||
17 | /* Controller standby is completely broken */ | |
18 | #define AUOK190X_QUIRK_STANDBYBROKEN (1 << 1) | |
19 | ||
20 | /* | |
21 | * Resolutions for the displays | |
22 | */ | |
23 | #define AUOK190X_RESOLUTION_800_600 0 | |
24 | #define AUOK190X_RESOLUTION_1024_768 1 | |
25 | ||
26 | /* | |
27 | * struct used by auok190x. board specific stuff comes from *board | |
28 | */ | |
29 | struct auok190xfb_par { | |
30 | struct fb_info *info; | |
31 | struct auok190x_board *board; | |
32 | ||
33 | struct regulator *regulator; | |
34 | ||
35 | struct mutex io_lock; | |
36 | struct delayed_work work; | |
37 | wait_queue_head_t waitq; | |
38 | int resolution; | |
39 | int rotation; | |
40 | int consecutive_threshold; | |
41 | int update_cnt; | |
42 | ||
43 | /* panel and controller informations */ | |
44 | int epd_type; | |
45 | int panel_size_int; | |
46 | int panel_size_float; | |
47 | int panel_model; | |
48 | int tcon_version; | |
49 | int lut_version; | |
50 | ||
51 | /* individual controller callbacks */ | |
52 | void (*update_partial)(struct auok190xfb_par *par, u16 y1, u16 y2); | |
53 | void (*update_all)(struct auok190xfb_par *par); | |
54 | bool (*need_refresh)(struct auok190xfb_par *par); | |
55 | void (*init)(struct auok190xfb_par *par); | |
56 | void (*recover)(struct auok190xfb_par *par); | |
57 | ||
58 | int update_mode; /* mode to use for updates */ | |
59 | int last_mode; /* update mode last used */ | |
60 | int flash; | |
61 | ||
62 | /* power management */ | |
63 | int autosuspend_delay; | |
64 | bool standby; | |
65 | bool manual_standby; | |
66 | }; | |
67 | ||
68 | /** | |
69 | * Board specific platform-data | |
70 | * @init: initialize the controller interface | |
71 | * @cleanup: cleanup the controller interface | |
72 | * @wait_for_rdy: wait until the controller is not busy anymore | |
73 | * @set_ctl: change an interface control | |
74 | * @set_hdb: write a value to the data register | |
75 | * @get_hdb: read a value from the data register | |
76 | * @setup_irq: method to setup the irq handling on the busy gpio | |
77 | * @gpio_nsleep: sleep gpio | |
78 | * @gpio_nrst: reset gpio | |
79 | * @gpio_nbusy: busy gpio | |
80 | * @resolution: one of the AUOK190X_RESOLUTION constants | |
81 | * @rotation: rotation of the framebuffer | |
82 | * @quirks: controller quirks to honor | |
83 | * @fps: frames per second for defio | |
84 | */ | |
85 | struct auok190x_board { | |
86 | int (*init)(struct auok190xfb_par *); | |
87 | void (*cleanup)(struct auok190xfb_par *); | |
88 | int (*wait_for_rdy)(struct auok190xfb_par *); | |
89 | ||
90 | void (*set_ctl)(struct auok190xfb_par *, unsigned char, u8); | |
91 | void (*set_hdb)(struct auok190xfb_par *, u16); | |
92 | u16 (*get_hdb)(struct auok190xfb_par *); | |
93 | ||
94 | int (*setup_irq)(struct fb_info *); | |
95 | ||
96 | int gpio_nsleep; | |
97 | int gpio_nrst; | |
98 | int gpio_nbusy; | |
99 | ||
100 | int resolution; | |
101 | int rotation; | |
102 | int quirks; | |
103 | int fps; | |
104 | }; | |
105 | ||
106 | #endif |