| Thomas Gleixner | 2874c5f | 2019-05-27 08:55:01 +0200 | [diff] [blame] | 1 | /* SPDX-License-Identifier: GPL-2.0-or-later */ |
| David Herrmann | e3263ab | 2013-08-02 14:05:22 +0200 | [diff] [blame] | 2 | #ifndef _ARCH_X86_KERNEL_SYSFB_H |
| 3 | #define _ARCH_X86_KERNEL_SYSFB_H |
| 4 | |
| 5 | /* |
| 6 | * Generic System Framebuffers on x86 |
| 7 | * Copyright (c) 2012-2013 David Herrmann <dh.herrmann@gmail.com> |
| David Herrmann | e3263ab | 2013-08-02 14:05:22 +0200 | [diff] [blame] | 8 | */ |
| 9 | |
| 10 | #include <linux/kernel.h> |
| 11 | #include <linux/platform_data/simplefb.h> |
| 12 | #include <linux/screen_info.h> |
| 13 | |
| David Herrmann | 2995e50 | 2013-08-02 14:05:23 +0200 | [diff] [blame] | 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 | |
| 58 | #ifdef CONFIG_EFI |
| 59 | |
| 60 | extern struct efifb_dmi_info efifb_dmi_list[]; |
| 61 | void sysfb_apply_efi_quirks(void); |
| 62 | |
| 63 | #else /* CONFIG_EFI */ |
| 64 | |
| 65 | static inline void sysfb_apply_efi_quirks(void) |
| 66 | { |
| 67 | } |
| 68 | |
| 69 | #endif /* CONFIG_EFI */ |
| 70 | |
| David Herrmann | e3263ab | 2013-08-02 14:05:22 +0200 | [diff] [blame] | 71 | #ifdef CONFIG_X86_SYSFB |
| 72 | |
| 73 | bool parse_mode(const struct screen_info *si, |
| 74 | struct simplefb_platform_data *mode); |
| 75 | int create_simplefb(const struct screen_info *si, |
| 76 | const struct simplefb_platform_data *mode); |
| 77 | |
| 78 | #else /* CONFIG_X86_SYSFB */ |
| 79 | |
| 80 | static inline bool parse_mode(const struct screen_info *si, |
| 81 | struct simplefb_platform_data *mode) |
| 82 | { |
| 83 | return false; |
| 84 | } |
| 85 | |
| 86 | static inline int create_simplefb(const struct screen_info *si, |
| 87 | const struct simplefb_platform_data *mode) |
| 88 | { |
| 89 | return -EINVAL; |
| 90 | } |
| 91 | |
| 92 | #endif /* CONFIG_X86_SYSFB */ |
| 93 | |
| 94 | #endif /* _ARCH_X86_KERNEL_SYSFB_H */ |