/* SPDX-License-Identifier: GPL-2.0-or-later */ #ifndef _LINUX_SYSFB_H #define _LINUX_SYSFB_H /* * Generic System Framebuffers on x86 * Copyright (c) 2012-2013 David Herrmann */ #include #include struct screen_info; enum { M_I17, /* 17-Inch iMac */ M_I20, /* 20-Inch iMac */ M_I20_SR, /* 20-Inch iMac (Santa Rosa) */ M_I24, /* 24-Inch iMac */ M_I24_8_1, /* 24-Inch iMac, 8,1th gen */ M_I24_10_1, /* 24-Inch iMac, 10,1th gen */ M_I27_11_1, /* 27-Inch iMac, 11,1th gen */ M_MINI, /* Mac Mini */ M_MINI_3_1, /* Mac Mini, 3,1th gen */ M_MINI_4_1, /* Mac Mini, 4,1th gen */ M_MB, /* MacBook */ M_MB_2, /* MacBook, 2nd rev. */ M_MB_3, /* MacBook, 3rd rev. */ M_MB_5_1, /* MacBook, 5th rev. */ M_MB_6_1, /* MacBook, 6th rev. */ M_MB_7_1, /* MacBook, 7th rev. */ M_MB_SR, /* MacBook, 2nd gen, (Santa Rosa) */ M_MBA, /* MacBook Air */ M_MBA_3, /* Macbook Air, 3rd rev */ M_MBP, /* MacBook Pro */ M_MBP_2, /* MacBook Pro 2nd gen */ M_MBP_2_2, /* MacBook Pro 2,2nd gen */ M_MBP_SR, /* MacBook Pro (Santa Rosa) */ M_MBP_4, /* MacBook Pro, 4th gen */ M_MBP_5_1, /* MacBook Pro, 5,1th gen */ M_MBP_5_2, /* MacBook Pro, 5,2th gen */ M_MBP_5_3, /* MacBook Pro, 5,3rd gen */ M_MBP_6_1, /* MacBook Pro, 6,1th gen */ M_MBP_6_2, /* MacBook Pro, 6,2th gen */ M_MBP_7_1, /* MacBook Pro, 7,1th gen */ M_MBP_8_2, /* MacBook Pro, 8,2nd gen */ M_UNKNOWN /* placeholder */ }; struct efifb_dmi_info { char *optname; unsigned long base; int stride; int width; int height; int flags; }; #ifdef CONFIG_SYSFB void sysfb_disable(struct device *dev); #else /* CONFIG_SYSFB */ static inline void sysfb_disable(struct device *dev) { } #endif /* CONFIG_SYSFB */ #ifdef CONFIG_EFI extern struct efifb_dmi_info efifb_dmi_list[]; void sysfb_apply_efi_quirks(void); void sysfb_set_efifb_fwnode(struct platform_device *pd); #else /* CONFIG_EFI */ static inline void sysfb_apply_efi_quirks(void) { } static inline void sysfb_set_efifb_fwnode(struct platform_device *pd) { } #endif /* CONFIG_EFI */ #ifdef CONFIG_SYSFB_SIMPLEFB bool sysfb_parse_mode(const struct screen_info *si, struct simplefb_platform_data *mode); struct platform_device *sysfb_create_simplefb(const struct screen_info *si, const struct simplefb_platform_data *mode, struct device *parent); #else /* CONFIG_SYSFB_SIMPLE */ static inline bool sysfb_parse_mode(const struct screen_info *si, struct simplefb_platform_data *mode) { return false; } static inline struct platform_device *sysfb_create_simplefb(const struct screen_info *si, const struct simplefb_platform_data *mode, struct device *parent) { return ERR_PTR(-EINVAL); } #endif /* CONFIG_SYSFB_SIMPLE */ #endif /* _LINUX_SYSFB_H */