/* SPDX-License-Identifier: GPL-2.0-or-later */
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#ifndef _ARCH_X86_KERNEL_SYSFB_H
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#define _ARCH_X86_KERNEL_SYSFB_H
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/*
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* Generic System Framebuffers on x86
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* Copyright (c) 2012-2013 David Herrmann <dh.herrmann@gmail.com>
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*/
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#include <linux/kernel.h>
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#include <linux/platform_data/simplefb.h>
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#include <linux/screen_info.h>
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enum {
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M_I17, /* 17-Inch iMac */
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M_I20, /* 20-Inch iMac */
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M_I20_SR, /* 20-Inch iMac (Santa Rosa) */
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M_I24, /* 24-Inch iMac */
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M_I24_8_1, /* 24-Inch iMac, 8,1th gen */
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M_I24_10_1, /* 24-Inch iMac, 10,1th gen */
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M_I27_11_1, /* 27-Inch iMac, 11,1th gen */
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M_MINI, /* Mac Mini */
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M_MINI_3_1, /* Mac Mini, 3,1th gen */
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M_MINI_4_1, /* Mac Mini, 4,1th gen */
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M_MB, /* MacBook */
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M_MB_2, /* MacBook, 2nd rev. */
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M_MB_3, /* MacBook, 3rd rev. */
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M_MB_5_1, /* MacBook, 5th rev. */
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M_MB_6_1, /* MacBook, 6th rev. */
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M_MB_7_1, /* MacBook, 7th rev. */
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M_MB_SR, /* MacBook, 2nd gen, (Santa Rosa) */
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M_MBA, /* MacBook Air */
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M_MBA_3, /* Macbook Air, 3rd rev */
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M_MBP, /* MacBook Pro */
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M_MBP_2, /* MacBook Pro 2nd gen */
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M_MBP_2_2, /* MacBook Pro 2,2nd gen */
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M_MBP_SR, /* MacBook Pro (Santa Rosa) */
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M_MBP_4, /* MacBook Pro, 4th gen */
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M_MBP_5_1, /* MacBook Pro, 5,1th gen */
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M_MBP_5_2, /* MacBook Pro, 5,2th gen */
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M_MBP_5_3, /* MacBook Pro, 5,3rd gen */
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M_MBP_6_1, /* MacBook Pro, 6,1th gen */
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M_MBP_6_2, /* MacBook Pro, 6,2th gen */
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M_MBP_7_1, /* MacBook Pro, 7,1th gen */
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M_MBP_8_2, /* MacBook Pro, 8,2nd gen */
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M_UNKNOWN /* placeholder */
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};
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struct efifb_dmi_info {
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char *optname;
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unsigned long base;
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int stride;
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int width;
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int height;
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int flags;
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};
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#ifdef CONFIG_EFI
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extern struct efifb_dmi_info efifb_dmi_list[];
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void sysfb_apply_efi_quirks(void);
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#else /* CONFIG_EFI */
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static inline void sysfb_apply_efi_quirks(void)
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{
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}
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#endif /* CONFIG_EFI */
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#ifdef CONFIG_X86_SYSFB
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bool parse_mode(const struct screen_info *si,
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struct simplefb_platform_data *mode);
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int create_simplefb(const struct screen_info *si,
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const struct simplefb_platform_data *mode);
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#else /* CONFIG_X86_SYSFB */
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static inline bool parse_mode(const struct screen_info *si,
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struct simplefb_platform_data *mode)
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{
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return false;
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}
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static inline int create_simplefb(const struct screen_info *si,
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const struct simplefb_platform_data *mode)
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{
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return -EINVAL;
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}
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#endif /* CONFIG_X86_SYSFB */
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#endif /* _ARCH_X86_KERNEL_SYSFB_H */
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