efifb: Add support for 64-bit frame buffer addresses

[deliverable/linux.git] / include / uapi / linux / screen_info.h

diff --git a/include/uapi/linux/screen_info.h b/include/uapi/linux/screen_info.h
index 7530e7447620ef8e4a1fee697c016e84da52cf0f..8b8d39dfb67f1992bc8e9fa95af34c8c4f05eb3a 100644 (file)
--- a/include/uapi/linux/screen_info.h
+++ b/include/uapi/linux/screen_info.h
@@ -43,7 +43,8 @@ struct screen_info {
        __u16 pages;            /* 0x32 */
        __u16 vesa_attributes;  /* 0x34 */
        __u32 capabilities;     /* 0x36 */
-       __u8  _reserved[6];     /* 0x3a */
+       __u32 ext_lfb_base;     /* 0x3a */
+       __u8  _reserved[2];     /* 0x3e */
 } __attribute__((packed));
 
 #define VIDEO_TYPE_MDA         0x10    /* Monochrome Text Display      */
@@ -69,6 +70,6 @@ struct screen_info {
 #define VIDEO_FLAGS_NOCURSOR   (1 << 0) /* The video mode has no cursor set */
 
 #define VIDEO_CAPABILITY_SKIP_QUIRKS   (1 << 0)
-
+#define VIDEO_CAPABILITY_64BIT_BASE    (1 << 1)        /* Frame buffer base is 64-bit */
 
 #endif /* _UAPI_SCREEN_INFO_H */