diff options
Diffstat (limited to 'include/linux')
-rw-r--r-- | include/linux/platform_data/shmob_drm.h | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/include/linux/platform_data/shmob_drm.h b/include/linux/platform_data/shmob_drm.h new file mode 100644 index 000000000000..7c686d335c12 --- /dev/null +++ b/include/linux/platform_data/shmob_drm.h | |||
@@ -0,0 +1,99 @@ | |||
1 | /* | ||
2 | * shmob_drm.h -- SH Mobile DRM driver | ||
3 | * | ||
4 | * Copyright (C) 2012 Renesas Corporation | ||
5 | * | ||
6 | * 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 __SHMOB_DRM_H__ | ||
15 | #define __SHMOB_DRM_H__ | ||
16 | |||
17 | #include <linux/kernel.h> | ||
18 | |||
19 | #include <drm/drm_mode.h> | ||
20 | |||
21 | struct sh_mobile_meram_cfg; | ||
22 | struct sh_mobile_meram_info; | ||
23 | |||
24 | enum shmob_drm_clk_source { | ||
25 | SHMOB_DRM_CLK_BUS, | ||
26 | SHMOB_DRM_CLK_PERIPHERAL, | ||
27 | SHMOB_DRM_CLK_EXTERNAL, | ||
28 | }; | ||
29 | |||
30 | enum shmob_drm_interface { | ||
31 | SHMOB_DRM_IFACE_RGB8, /* 24bpp, 8:8:8 */ | ||
32 | SHMOB_DRM_IFACE_RGB9, /* 18bpp, 9:9 */ | ||
33 | SHMOB_DRM_IFACE_RGB12A, /* 24bpp, 12:12 */ | ||
34 | SHMOB_DRM_IFACE_RGB12B, /* 12bpp */ | ||
35 | SHMOB_DRM_IFACE_RGB16, /* 16bpp */ | ||
36 | SHMOB_DRM_IFACE_RGB18, /* 18bpp */ | ||
37 | SHMOB_DRM_IFACE_RGB24, /* 24bpp */ | ||
38 | SHMOB_DRM_IFACE_YUV422, /* 16bpp */ | ||
39 | SHMOB_DRM_IFACE_SYS8A, /* 24bpp, 8:8:8 */ | ||
40 | SHMOB_DRM_IFACE_SYS8B, /* 18bpp, 8:8:2 */ | ||
41 | SHMOB_DRM_IFACE_SYS8C, /* 18bpp, 2:8:8 */ | ||
42 | SHMOB_DRM_IFACE_SYS8D, /* 16bpp, 8:8 */ | ||
43 | SHMOB_DRM_IFACE_SYS9, /* 18bpp, 9:9 */ | ||
44 | SHMOB_DRM_IFACE_SYS12, /* 24bpp, 12:12 */ | ||
45 | SHMOB_DRM_IFACE_SYS16A, /* 16bpp */ | ||
46 | SHMOB_DRM_IFACE_SYS16B, /* 18bpp, 16:2 */ | ||
47 | SHMOB_DRM_IFACE_SYS16C, /* 18bpp, 2:16 */ | ||
48 | SHMOB_DRM_IFACE_SYS18, /* 18bpp */ | ||
49 | SHMOB_DRM_IFACE_SYS24, /* 24bpp */ | ||
50 | }; | ||
51 | |||
52 | struct 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 | |||
59 | struct shmob_drm_panel_data { | ||
60 | unsigned int width_mm; /* Panel width in mm */ | ||
61 | unsigned int height_mm; /* Panel height in mm */ | ||
62 | struct drm_mode_modeinfo mode; | ||
63 | }; | ||
64 | |||
65 | struct 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) /* Rising edge dot clock data latch */ | ||
79 | #define SHMOB_DRM_IFACE_FL_DIPOL (1 << 1) /* Active low display enable */ | ||
80 | #define SHMOB_DRM_IFACE_FL_DAPOL (1 << 2) /* Active low display data */ | ||
81 | #define SHMOB_DRM_IFACE_FL_HSCNT (1 << 3) /* Disable HSYNC during VBLANK */ | ||
82 | #define SHMOB_DRM_IFACE_FL_DWCNT (1 << 4) /* Disable dotclock during blanking */ | ||
83 | |||
84 | struct 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 | |||
91 | struct 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 /* __SHMOB_DRM_H__ */ | ||