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Commit efc4bbe2 authored by Greg Hackmann's avatar Greg Hackmann Committed by John Stultz
Browse files

video: adf: fbdev: add stubs for kernels without ADF_FBDEV 



Change-Id: I42e087cddc29f6b93749791606e80dbd3e6f59ce
Signed-off-by: default avatarGreg Hackmann <ghackmann@google.com>
parent 8e5174c5

include/video/adf_fbdev.h

+63 −0
Original line number Diff line number Diff line
@@ -39,6 +39,7 @@ struct adf_fbdev { 
	u32 default_format;

};



#if IS_ENABLED(CONFIG_ADF_FBDEV)

void adf_modeinfo_to_fb_videomode(const struct drm_mode_modeinfo *mode,

		struct fb_videomode *vmode);

void adf_modeinfo_from_fb_videomode(const struct fb_videomode *vmode,
@@ -57,5 +58,67 @@ int adf_fbdev_set_par(struct fb_info *info); 
int adf_fbdev_blank(int blank, struct fb_info *info);

int adf_fbdev_pan_display(struct fb_var_screeninfo *var, struct fb_info *info);

int adf_fbdev_mmap(struct fb_info *info, struct vm_area_struct *vma);

#else

static inline void adf_modeinfo_to_fb_videomode(const struct drm_mode_modeinfo *mode,

		struct fb_videomode *vmode)

{

	WARN_ONCE(1, "%s: CONFIG_ADF_FBDEV is disabled\n", __func__);

}



static inline void adf_modeinfo_from_fb_videomode(const struct fb_videomode *vmode,

		struct drm_mode_modeinfo *mode)

{

	WARN_ONCE(1, "%s: CONFIG_ADF_FBDEV is disabled\n", __func__);

}



static inline int adf_fbdev_init(struct adf_fbdev *fbdev,

		struct adf_interface *interface,

		struct adf_overlay_engine *eng,

		u16 xres_virtual, u16 yres_virtual, u32 format,

		struct fb_ops *fbops, const char *fmt, ...)

{

	return -ENODEV;

}



static inline void adf_fbdev_destroy(struct adf_fbdev *fbdev) { }



static inline int adf_fbdev_open(struct fb_info *info, int user)

{

	return -ENODEV;

}



static inline int adf_fbdev_release(struct fb_info *info, int user)

{

	return -ENODEV;

}



static inline int adf_fbdev_check_var(struct fb_var_screeninfo *var,

		struct fb_info *info)

{

	return -ENODEV;

}



static inline int adf_fbdev_set_par(struct fb_info *info)

{

	return -ENODEV;

}



static inline int adf_fbdev_blank(int blank, struct fb_info *info)

{

	return -ENODEV;

}



static inline int adf_fbdev_pan_display(struct fb_var_screeninfo *var,

		struct fb_info *info)

{

	return -ENODEV;

}



static inline int adf_fbdev_mmap(struct fb_info *info,

		struct vm_area_struct *vma)

{

	return -ENODEV;

}

#endif



#endif /* _VIDEO_ADF_FBDEV_H_ */