| Matthew Garrett | 74a365b | 2009-03-19 21:35:39 +0000 | [diff] [blame] | 1 | #ifndef __ACPI_VIDEO_H |
| 2 | #define __ACPI_VIDEO_H |
| 3 | |
| Matthew Garrett | e92a716 | 2010-01-12 14:17:03 -0500 | [diff] [blame] | 4 | #define ACPI_VIDEO_DISPLAY_CRT 1 |
| 5 | #define ACPI_VIDEO_DISPLAY_TV 2 |
| 6 | #define ACPI_VIDEO_DISPLAY_DVI 3 |
| 7 | #define ACPI_VIDEO_DISPLAY_LCD 4 |
| 8 | |
| 9 | #define ACPI_VIDEO_DISPLAY_LEGACY_MONITOR 0x0100 |
| 10 | #define ACPI_VIDEO_DISPLAY_LEGACY_PANEL 0x0110 |
| 11 | #define ACPI_VIDEO_DISPLAY_LEGACY_TV 0x0200 |
| 12 | |
| Matthew Garrett | 74a365b | 2009-03-19 21:35:39 +0000 | [diff] [blame] | 13 | #if (defined CONFIG_ACPI_VIDEO || defined CONFIG_ACPI_VIDEO_MODULE) |
| 14 | extern int acpi_video_register(void); |
| Zhao Yakui | 86e437f | 2009-06-16 11:23:13 +0800 | [diff] [blame] | 15 | extern void acpi_video_unregister(void); |
| Matthew Garrett | e92a716 | 2010-01-12 14:17:03 -0500 | [diff] [blame] | 16 | extern int acpi_video_get_edid(struct acpi_device *device, int type, |
| 17 | int device_id, void **edid); |
| Matthew Garrett | 74a365b | 2009-03-19 21:35:39 +0000 | [diff] [blame] | 18 | #else |
| 19 | static inline int acpi_video_register(void) { return 0; } |
| Zhao Yakui | 86e437f | 2009-06-16 11:23:13 +0800 | [diff] [blame] | 20 | static inline void acpi_video_unregister(void) { return; } |
| Matthew Garrett | e92a716 | 2010-01-12 14:17:03 -0500 | [diff] [blame] | 21 | static inline int acpi_video_get_edid(struct acpi_device *device, int type, |
| 22 | int device_id, void **edid) |
| 23 | { |
| 24 | return -ENODEV; |
| 25 | } |
| Matthew Garrett | 74a365b | 2009-03-19 21:35:39 +0000 | [diff] [blame] | 26 | #endif |
| 27 | |
| 28 | #endif |
| 29 | |