Commit | Line | Data |
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6de9edd5 GL |
1 | #ifndef SH_MOBILE_LCDCFB_H |
2 | #define SH_MOBILE_LCDCFB_H | |
3 | ||
4 | #include <linux/completion.h> | |
5 | #include <linux/fb.h> | |
dd210503 | 6 | #include <linux/mutex.h> |
6de9edd5 GL |
7 | #include <linux/wait.h> |
8 | ||
9 | /* per-channel registers */ | |
10 | enum { LDDCKPAT1R, LDDCKPAT2R, LDMT1R, LDMT2R, LDMT3R, LDDFR, LDSM1R, | |
53b50314 | 11 | LDSM2R, LDSA1R, LDSA2R, LDMLSR, LDHCNR, LDHSYNR, LDVLNR, LDVSYNR, LDPMR, |
6de9edd5 GL |
12 | LDHAJR, |
13 | NR_CH_REGS }; | |
14 | ||
15 | #define PALETTE_NR 16 | |
16 | ||
3b0fd9d7 | 17 | struct backlight_device; |
d2ccdc80 LP |
18 | struct fb_info; |
19 | struct module; | |
fc9e78e6 | 20 | struct sh_mobile_lcdc_chan; |
d2ccdc80 | 21 | struct sh_mobile_lcdc_entity; |
fc9e78e6 | 22 | struct sh_mobile_lcdc_format_info; |
d2ccdc80 LP |
23 | struct sh_mobile_lcdc_priv; |
24 | ||
458981c3 LP |
25 | #define SH_MOBILE_LCDC_DISPLAY_DISCONNECTED 0 |
26 | #define SH_MOBILE_LCDC_DISPLAY_CONNECTED 1 | |
27 | ||
d2ccdc80 LP |
28 | struct sh_mobile_lcdc_entity_ops { |
29 | /* Display */ | |
5864ace1 | 30 | int (*display_on)(struct sh_mobile_lcdc_entity *entity); |
d2ccdc80 LP |
31 | void (*display_off)(struct sh_mobile_lcdc_entity *entity); |
32 | }; | |
33 | ||
ecd29947 LP |
34 | enum sh_mobile_lcdc_entity_event { |
35 | SH_MOBILE_LCDC_EVENT_DISPLAY_CONNECT, | |
36 | SH_MOBILE_LCDC_EVENT_DISPLAY_DISCONNECT, | |
37 | SH_MOBILE_LCDC_EVENT_DISPLAY_MODE, | |
38 | }; | |
39 | ||
d2ccdc80 LP |
40 | struct sh_mobile_lcdc_entity { |
41 | struct module *owner; | |
42 | const struct sh_mobile_lcdc_entity_ops *ops; | |
e34d0bbb | 43 | struct sh_mobile_lcdc_chan *lcdc; |
13f80eea | 44 | struct fb_videomode def_mode; |
d2ccdc80 | 45 | }; |
6de9edd5 | 46 | |
9a217e34 LP |
47 | /* |
48 | * struct sh_mobile_lcdc_chan - LCDC display channel | |
49 | * | |
a4aa25f6 | 50 | * @pan_y_offset: Panning linear offset in bytes (luma component) |
9a217e34 LP |
51 | * @base_addr_y: Frame buffer viewport base address (luma component) |
52 | * @base_addr_c: Frame buffer viewport base address (chroma component) | |
53 | * @pitch: Frame buffer line pitch | |
54 | */ | |
6de9edd5 GL |
55 | struct sh_mobile_lcdc_chan { |
56 | struct sh_mobile_lcdc_priv *lcdc; | |
9a2985e7 | 57 | struct sh_mobile_lcdc_entity *tx_dev; |
b5ef967d | 58 | const struct sh_mobile_lcdc_chan_cfg *cfg; |
9a2985e7 | 59 | |
6de9edd5 GL |
60 | unsigned long *reg_offs; |
61 | unsigned long ldmt1r_value; | |
62 | unsigned long enabled; /* ME and SE in LDCNT2R */ | |
4a237177 | 63 | void *cache; |
740f802a LP |
64 | |
65 | struct mutex open_lock; /* protects the use counter */ | |
66 | int use_count; | |
67 | ||
a67f379d LP |
68 | void *fb_mem; |
69 | unsigned long fb_size; | |
b5ef967d | 70 | |
6de9edd5 | 71 | dma_addr_t dma_handle; |
a4aa25f6 | 72 | unsigned long pan_y_offset; |
740f802a LP |
73 | |
74 | unsigned long frame_end; | |
6de9edd5 GL |
75 | wait_queue_head_t frame_end_wait; |
76 | struct completion vsync_completion; | |
9a217e34 | 77 | |
fc9e78e6 | 78 | const struct sh_mobile_lcdc_format_info *format; |
58f03d99 LP |
79 | u32 colorspace; |
80 | unsigned int xres; | |
81 | unsigned int xres_virtual; | |
82 | unsigned int yres; | |
83 | unsigned int yres_virtual; | |
84 | unsigned int pitch; | |
85 | ||
9a217e34 LP |
86 | unsigned long base_addr_y; |
87 | unsigned long base_addr_c; | |
72c04af9 | 88 | unsigned int line_size; |
ecd29947 LP |
89 | |
90 | int (*notify)(struct sh_mobile_lcdc_chan *ch, | |
91 | enum sh_mobile_lcdc_entity_event event, | |
e0c8601a LP |
92 | const struct fb_videomode *mode, |
93 | const struct fb_monspecs *monspec); | |
740f802a LP |
94 | |
95 | /* Backlight */ | |
96 | struct backlight_device *bl; | |
656d4f33 | 97 | unsigned int bl_brightness; |
740f802a LP |
98 | |
99 | /* FB */ | |
100 | struct fb_info *info; | |
101 | u32 pseudo_palette[PALETTE_NR]; | |
102 | struct { | |
103 | unsigned int width; | |
104 | unsigned int height; | |
105 | struct fb_videomode mode; | |
106 | } display; | |
107 | struct fb_deferred_io defio; | |
108 | struct scatterlist *sglist; | |
109 | int blank_status; | |
6de9edd5 GL |
110 | }; |
111 | ||
112 | #endif |