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

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Change-Id: I42e087cddc29f6b93749791606e80dbd3e6f59ce
Signed-off-by: Greg Hackmann <ghackmann@google.com>
This commit is contained in:
Greg Hackmann 2014-04-29 11:18:45 -07:00 • committed by John Stultz
parent 8e5174c52b
commit efc4bbe21c
1 changed files with 63 additions and 0 deletions
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63
include/video/adf_fbdev.h
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@ -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_ */