diff options
| author | Takashi Iwai <tiwai@suse.de> | 2014-10-27 12:52:29 +0100 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2014-10-27 12:52:29 +0100 |
| commit | d5432503bfb49f3425bad0b850714ffd8b533cfc (patch) | |
| tree | 97926e7eea0b6d8b0e8bf98748dd9c0ef4c718ad /include/uapi/linux/usb/functionfs.h | |
| parent | 6a98e34b58919c52e8c8beec991759999af342da (diff) | |
| parent | c0d018bd5b1aabad59dffdec568e189359d93a14 (diff) | |
Merge tag 'asoc-v3.18-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Fixes for v3.18
A few small driver fixes for v3.18 plus the removal of the s6000 support
since the relevant chip is no longer supported in mainline.
Diffstat (limited to 'include/uapi/linux/usb/functionfs.h')
| -rw-r--r-- | include/uapi/linux/usb/functionfs.h | 19 |
1 files changed, 18 insertions, 1 deletions
diff --git a/include/uapi/linux/usb/functionfs.h b/include/uapi/linux/usb/functionfs.h index 0154b2859fd7..295ba299e7bd 100644 --- a/include/uapi/linux/usb/functionfs.h +++ b/include/uapi/linux/usb/functionfs.h @@ -19,6 +19,7 @@ enum functionfs_flags { FUNCTIONFS_HAS_HS_DESC = 2, FUNCTIONFS_HAS_SS_DESC = 4, FUNCTIONFS_HAS_MS_OS_DESC = 8, + FUNCTIONFS_VIRTUAL_ADDR = 16, }; /* Descriptor of an non-audio endpoint */ @@ -32,6 +33,16 @@ struct usb_endpoint_descriptor_no_audio { __u8 bInterval; } __attribute__((packed)); +struct usb_functionfs_descs_head_v2 { + __le32 magic; + __le32 length; + __le32 flags; + /* + * __le32 fs_count, hs_count, fs_count; must be included manually in + * the structure taking flags into consideration. + */ +} __attribute__((packed)); + /* Legacy format, deprecated as of 3.14. */ struct usb_functionfs_descs_head { __le32 magic; @@ -92,7 +103,7 @@ struct usb_ext_prop_desc { * structure. Any flags that are not recognised cause the whole block to be * rejected with -ENOSYS. * - * Legacy descriptors format: + * Legacy descriptors format (deprecated as of 3.14): * * | off | name | type | description | * |-----+-----------+--------------+--------------------------------------| @@ -265,6 +276,12 @@ struct usb_functionfs_event { */ #define FUNCTIONFS_ENDPOINT_REVMAP _IO('g', 129) +/* + * Returns endpoint descriptor. If function is not active returns -ENODEV. + */ +#define FUNCTIONFS_ENDPOINT_DESC _IOR('g', 130, \ + struct usb_endpoint_descriptor) + #endif /* _UAPI__LINUX_FUNCTIONFS_H__ */ |