diff options
Diffstat (limited to 'sys/dev/pci/drm/drm_linux.h')
| -rw-r--r-- | sys/dev/pci/drm/drm_linux.h | 36 |
1 files changed, 35 insertions, 1 deletions
diff --git a/sys/dev/pci/drm/drm_linux.h b/sys/dev/pci/drm/drm_linux.h index 82910492e11..46069445fc7 100644 --- a/sys/dev/pci/drm/drm_linux.h +++ b/sys/dev/pci/drm/drm_linux.h @@ -1,4 +1,4 @@ -/* $OpenBSD: drm_linux.h,v 1.52 2017/07/02 20:58:55 kettenis Exp $ */ +/* $OpenBSD: drm_linux.h,v 1.53 2017/07/05 20:30:13 kettenis Exp $ */ /* * Copyright (c) 2013, 2014, 2015 Mark Kettenis * @@ -1900,6 +1900,40 @@ acpi_status acpi_get_table_with_size(const char *, int, struct acpi_table_header #define acpi_video_register() #define acpi_video_unregister() +struct backlight_device; + +struct backlight_properties { + int type; + int max_brightness; + int brightness; + int power; +}; + +struct backlight_ops { + int (*update_status)(struct backlight_device *); + int (*get_brightness)(struct backlight_device *); +}; + +struct backlight_device { + const struct backlight_ops *ops; + struct backlight_properties props; + void *data; +}; + +#define bl_get_data(bd) (bd)->data + +#define BACKLIGHT_RAW 0 + +struct backlight_device *backlight_device_register(const char *, void *, + void *, const struct backlight_ops *, struct backlight_properties *); +void backlight_device_unregister(struct backlight_device *); + +static inline void +backlight_update_status(struct backlight_device *bd) +{ + bd->ops->update_status(bd); +}; + #define MIPI_DSI_V_SYNC_START 0x01 #define MIPI_DSI_V_SYNC_END 0x11 #define MIPI_DSI_H_SYNC_START 0x21 |