| #include <linux/errno.h> /* for ENODEV */ |
| #define ACPI_VIDEO_CLASS "video" |
| #define ACPI_VIDEO_DISPLAY_CRT 1 |
| #define ACPI_VIDEO_DISPLAY_TV 2 |
| #define ACPI_VIDEO_DISPLAY_DVI 3 |
| #define ACPI_VIDEO_DISPLAY_LCD 4 |
| #define ACPI_VIDEO_DISPLAY_LEGACY_MONITOR 0x0100 |
| #define ACPI_VIDEO_DISPLAY_LEGACY_PANEL 0x0110 |
| #define ACPI_VIDEO_DISPLAY_LEGACY_TV 0x0200 |
| #if (defined CONFIG_ACPI_VIDEO || defined CONFIG_ACPI_VIDEO_MODULE) |
| extern int acpi_video_register(void); |
| extern void acpi_video_unregister(void); |
| extern int acpi_video_get_edid(struct acpi_device *device, int type, |
| int device_id, void **edid); |
| static inline int acpi_video_register(void) { return 0; } |
| static inline void acpi_video_unregister(void) { return; } |
| static inline int acpi_video_get_edid(struct acpi_device *device, int type, |
| int device_id, void **edid) |