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Add get_eld audio component for i915/HD-audio

Browse source 
Here are the patchset to add get_eld op to audio component for
 communicating more directly between i915 and HD-audio.
 
 Currently, the HDMI/DP audio status and ELD are notified and obtained
 via the hardware-level communication over HD-audio unsolicited event
 and verbs although the graphics driver holds the exactly same
 information.  As we already have a notification via audio component,
 this is another step forward; namely, the audio driver may fetch
 directly the audio status and ELD via the new component op.
 
 The commits are based on Dave's latest drm-next branch.
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Merge tag 'drm-i915-get-eld' of tiwai/sound into drm-intel-next-queued

Add get_eld audio component for i915/HD-audio

Currently, the HDMI/DP audio status and ELD are notified and obtained
via the hardware-level communication over HD-audio unsolicited event
and verbs although the graphics driver holds the exactly same
information.  As we already have a notification via audio component,
this is another step forward; namely, the audio driver may fetch
directly the audio status and ELD via the new component op.

Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
This commit is contained in:
Daniel Vetter 2015-12-11 19:28:27 +01:00
commit 618100f8a8
666 changed files with 9115 additions and 4336 deletions
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11
include/uapi/linux/nfs.h
View file

@ -33,17 +33,6 @@
#define NFS_PIPE_DIRNAME "nfs"
/* NFS ioctls */
/* Let's follow btrfs lead on CLONE to avoid messing userspace */
#define NFS_IOC_CLONE _IOW(0x94, 9, int)
#define NFS_IOC_CLONE_RANGE _IOW(0x94, 13, int)
struct nfs_ioctl_clone_range_args {
__s64 src_fd;
__u64 src_off, count;
__u64 dst_off;
};
/*
* NFS stats. The good thing with these values is that NFSv3 errors are
* a superset of NFSv2 errors (with the exception of NFSERR_WFLUSH which