[linux-2.6-block.git] / include / linux / sysfb.h

/* 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 <dh.herrmann@gmail.com>
 */

#include <linux/kernel.h>
#include <linux/platform_data/simplefb.h>
#include <linux/screen_info.h>

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(void);

#else /* CONFIG_SYSFB */

static inline void sysfb_disable(void)
{
}

#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);

#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)
{
	return ERR_PTR(-EINVAL);
}

#endif /* CONFIG_SYSFB_SIMPLE */

#endif /* _LINUX_SYSFB_H */
Commit	Line	Data
2874c5fd	1	/* SPDX-License-Identifier: GPL-2.0-or-later */
d391c582 JMC	2	#ifndef _LINUX_SYSFB_H
d391c582 JMC	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);
3615c786 HG	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,
8633ef82 JMC	91	struct simplefb_platform_data *mode);
9e121040 JMC	92	struct platform_device sysfb_create_simplefb(const struct screen_info si,
9e121040 JMC	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,
8633ef82 JMC	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,
9e121040 JMC	104	const struct simplefb_platform_data *mode)
e3263ab3	105	{
9e121040	106	return ERR_PTR(-EINVAL);
e3263ab3 DH	107	}
e3263ab3 DH	108
8633ef82	109	#endif /* CONFIG_SYSFB_SIMPLE */
e3263ab3	110
d391c582	111	#endif /* _LINUX_SYSFB_H */