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authorDaniel Vetter <daniel.vetter@ffwll.ch>2017-02-26 21:34:42 +0100
committerDaniel Vetter <daniel.vetter@ffwll.ch>2017-02-26 21:34:42 +0100
commit8e22e1b3499a446df48c2b26667ca36c55bf864c (patch)
tree5329f98b3eb3c95a9dcbab0fa4f9b6e62f0e788d /include/uapi/linux/cec-funcs.h
parent00d3c14f14d51babd8aeafd5fa734ccf04f5ca3d (diff)
parent64a577196d66b44e37384bc5c4d78c61f59d5b2a (diff)
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Merge airlied/drm-next into drm-misc-next
Backmerge the main pull request to sync up with all the newly landed drivers. Otherwise we'll have chaos even before 4.12 started in earnest. Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Diffstat (limited to 'include/uapi/linux/cec-funcs.h')
-rw-r--r--include/uapi/linux/cec-funcs.h10
1 files changed, 7 insertions, 3 deletions
diff --git a/include/uapi/linux/cec-funcs.h b/include/uapi/linux/cec-funcs.h
index 3cbc327801d6..c451eec42a83 100644
--- a/include/uapi/linux/cec-funcs.h
+++ b/include/uapi/linux/cec-funcs.h
@@ -1665,14 +1665,15 @@ static inline void cec_msg_report_current_latency(struct cec_msg *msg,
__u8 audio_out_compensated,
__u8 audio_out_delay)
{
- msg->len = 7;
+ msg->len = 6;
msg->msg[0] |= 0xf; /* broadcast */
msg->msg[1] = CEC_MSG_REPORT_CURRENT_LATENCY;
msg->msg[2] = phys_addr >> 8;
msg->msg[3] = phys_addr & 0xff;
msg->msg[4] = video_latency;
msg->msg[5] = (low_latency_mode << 2) | audio_out_compensated;
- msg->msg[6] = audio_out_delay;
+ if (audio_out_compensated == 3)
+ msg->msg[msg->len++] = audio_out_delay;
}
static inline void cec_ops_report_current_latency(const struct cec_msg *msg,
@@ -1686,7 +1687,10 @@ static inline void cec_ops_report_current_latency(const struct cec_msg *msg,
*video_latency = msg->msg[4];
*low_latency_mode = (msg->msg[5] >> 2) & 1;
*audio_out_compensated = msg->msg[5] & 3;
- *audio_out_delay = msg->msg[6];
+ if (*audio_out_compensated == 3 && msg->len >= 7)
+ *audio_out_delay = msg->msg[6];
+ else
+ *audio_out_delay = 0;
}
static inline void cec_msg_request_current_latency(struct cec_msg *msg,