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2874c5fd | 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
d391c582 JMC |
2 | #ifndef _LINUX_SYSFB_H |
3 | #define _LINUX_SYSFB_H | |
e3263ab3 DH |
4 | |
5 | /* | |
6 | * Generic System Framebuffers on x86 | |
7 | * Copyright (c) 2012-2013 David Herrmann <dh.herrmann@gmail.com> | |
e3263ab3 DH |
8 | */ |
9 | ||
10 | #include <linux/kernel.h> | |
11 | #include <linux/platform_data/simplefb.h> | |
12 | #include <linux/screen_info.h> | |
13 | ||
2995e506 DH |
14 | enum { |
15 | M_I17, /* 17-Inch iMac */ | |
16 | M_I20, /* 20-Inch iMac */ | |
17 | M_I20_SR, /* 20-Inch iMac (Santa Rosa) */ | |
18 | M_I24, /* 24-Inch iMac */ | |
19 | M_I24_8_1, /* 24-Inch iMac, 8,1th gen */ | |
20 | M_I24_10_1, /* 24-Inch iMac, 10,1th gen */ | |
21 | M_I27_11_1, /* 27-Inch iMac, 11,1th gen */ | |
22 | M_MINI, /* Mac Mini */ | |
23 | M_MINI_3_1, /* Mac Mini, 3,1th gen */ | |
24 | M_MINI_4_1, /* Mac Mini, 4,1th gen */ | |
25 | M_MB, /* MacBook */ | |
26 | M_MB_2, /* MacBook, 2nd rev. */ | |
27 | M_MB_3, /* MacBook, 3rd rev. */ | |
28 | M_MB_5_1, /* MacBook, 5th rev. */ | |
29 | M_MB_6_1, /* MacBook, 6th rev. */ | |
30 | M_MB_7_1, /* MacBook, 7th rev. */ | |
31 | M_MB_SR, /* MacBook, 2nd gen, (Santa Rosa) */ | |
32 | M_MBA, /* MacBook Air */ | |
33 | M_MBA_3, /* Macbook Air, 3rd rev */ | |
34 | M_MBP, /* MacBook Pro */ | |
35 | M_MBP_2, /* MacBook Pro 2nd gen */ | |
36 | M_MBP_2_2, /* MacBook Pro 2,2nd gen */ | |
37 | M_MBP_SR, /* MacBook Pro (Santa Rosa) */ | |
38 | M_MBP_4, /* MacBook Pro, 4th gen */ | |
39 | M_MBP_5_1, /* MacBook Pro, 5,1th gen */ | |
40 | M_MBP_5_2, /* MacBook Pro, 5,2th gen */ | |
41 | M_MBP_5_3, /* MacBook Pro, 5,3rd gen */ | |
42 | M_MBP_6_1, /* MacBook Pro, 6,1th gen */ | |
43 | M_MBP_6_2, /* MacBook Pro, 6,2th gen */ | |
44 | M_MBP_7_1, /* MacBook Pro, 7,1th gen */ | |
45 | M_MBP_8_2, /* MacBook Pro, 8,2nd gen */ | |
46 | M_UNKNOWN /* placeholder */ | |
47 | }; | |
48 | ||
49 | struct efifb_dmi_info { | |
50 | char *optname; | |
51 | unsigned long base; | |
52 | int stride; | |
53 | int width; | |
54 | int height; | |
55 | int flags; | |
56 | }; | |
57 | ||
bde376e9 JMC |
58 | #ifdef CONFIG_SYSFB |
59 | ||
60 | void sysfb_disable(void); | |
61 | ||
62 | #else /* CONFIG_SYSFB */ | |
63 | ||
64 | static inline void sysfb_disable(void) | |
65 | { | |
66 | } | |
67 | ||
68 | #endif /* CONFIG_SYSFB */ | |
69 | ||
2995e506 DH |
70 | #ifdef CONFIG_EFI |
71 | ||
72 | extern struct efifb_dmi_info efifb_dmi_list[]; | |
3615c786 HG |
73 | void sysfb_apply_efi_quirks(void); |
74 | void sysfb_set_efifb_fwnode(struct platform_device *pd); | |
2995e506 DH |
75 | |
76 | #else /* CONFIG_EFI */ | |
77 | ||
3615c786 HG |
78 | static inline void sysfb_apply_efi_quirks(void) |
79 | { | |
80 | } | |
81 | ||
82 | static inline void sysfb_set_efifb_fwnode(struct platform_device *pd) | |
2995e506 DH |
83 | { |
84 | } | |
85 | ||
86 | #endif /* CONFIG_EFI */ | |
87 | ||
8633ef82 | 88 | #ifdef CONFIG_SYSFB_SIMPLEFB |
e3263ab3 | 89 | |
8633ef82 JMC |
90 | bool sysfb_parse_mode(const struct screen_info *si, |
91 | struct simplefb_platform_data *mode); | |
9e121040 JMC |
92 | struct platform_device *sysfb_create_simplefb(const struct screen_info *si, |
93 | const struct simplefb_platform_data *mode); | |
e3263ab3 | 94 | |
8633ef82 | 95 | #else /* CONFIG_SYSFB_SIMPLE */ |
e3263ab3 | 96 | |
8633ef82 JMC |
97 | static inline bool sysfb_parse_mode(const struct screen_info *si, |
98 | struct simplefb_platform_data *mode) | |
e3263ab3 DH |
99 | { |
100 | return false; | |
101 | } | |
102 | ||
9e121040 JMC |
103 | static inline struct platform_device *sysfb_create_simplefb(const struct screen_info *si, |
104 | const struct simplefb_platform_data *mode) | |
e3263ab3 | 105 | { |
9e121040 | 106 | return ERR_PTR(-EINVAL); |
e3263ab3 DH |
107 | } |
108 | ||
8633ef82 | 109 | #endif /* CONFIG_SYSFB_SIMPLE */ |
e3263ab3 | 110 | |
d391c582 | 111 | #endif /* _LINUX_SYSFB_H */ |