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https://github.com/AuxXxilium/linux_dsm_epyc7002.git
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83e72dd97a
Add functions to allow other modules to enable or disable apple_bl. This will be used by the gmux driver to disable apple_bl when the gmux is present, as it is a better and more reliable option for brightness control. Signed-off-by: Seth Forshee <seth.forshee@canonical.com> Signed-off-by: Matthew Garrett <mjg@redhat.com>
27 lines
411 B
C
27 lines
411 B
C
/*
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* apple_bl exported symbols
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*/
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#ifndef _LINUX_APPLE_BL_H
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#define _LINUX_APPLE_BL_H
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#ifdef CONFIG_BACKLIGHT_APPLE
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extern int apple_bl_register(void);
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extern void apple_bl_unregister(void);
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#else /* !CONFIG_BACKLIGHT_APPLE */
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static inline int apple_bl_register(void)
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{
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return 0;
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}
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static inline void apple_bl_unregister(void)
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{
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}
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#endif /* !CONFIG_BACKLIGHT_APPLE */
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#endif /* _LINUX_APPLE_BL_H */
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