35 lines
1006 B
C
35 lines
1006 B
C
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/* SPDX-License-Identifier: GPL-2.0 */
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/*
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* Definitions for using the procedures in btext.c.
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*
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* Benjamin Herrenschmidt <benh@kernel.crashing.org>
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*/
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#ifndef __PPC_BTEXT_H
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#define __PPC_BTEXT_H
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#ifdef __KERNEL__
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extern int btext_find_display(int allow_nonstdout);
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extern void btext_update_display(unsigned long phys, int width, int height,
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int depth, int pitch);
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extern void btext_setup_display(int width, int height, int depth, int pitch,
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unsigned long address);
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#ifdef CONFIG_PPC32
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extern void btext_prepare_BAT(void);
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#else
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static inline void btext_prepare_BAT(void) { }
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#endif
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extern void btext_map(void);
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extern void btext_unmap(void);
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extern void btext_drawchar(char c);
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extern void btext_drawstring(const char *str);
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extern void btext_drawhex(unsigned long v);
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extern void btext_drawtext(const char *c, unsigned int len);
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extern void btext_clearscreen(void);
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extern void btext_flushscreen(void);
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extern void btext_flushline(void);
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#endif /* __KERNEL__ */
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#endif /* __PPC_BTEXT_H */
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