The cec_msg_request_short_audio_descriptor function was missing the reply argument. That's needed if you want the framework to wait for the reply message.
Signed-off-by: Hans Verkuil <[email protected]> diff --git a/include/linux/cec-funcs.h b/include/linux/cec-funcs.h index 19486009..763d0fe 100644 --- a/include/linux/cec-funcs.h +++ b/include/linux/cec-funcs.h @@ -1495,6 +1495,7 @@ static inline void cec_ops_report_short_audio_descriptor(const struct cec_msg *m static inline void cec_msg_request_short_audio_descriptor(struct cec_msg *msg, __u8 num_descriptors, + bool reply, const __u8 *audio_format_id, const __u8 *audio_format_code) { @@ -1504,6 +1505,7 @@ static inline void cec_msg_request_short_audio_descriptor(struct cec_msg *msg, num_descriptors = 4; msg->len = 2 + num_descriptors; msg->msg[1] = CEC_MSG_REQUEST_SHORT_AUDIO_DESCRIPTOR; + msg->reply = reply ? CEC_MSG_REPORT_SHORT_AUDIO_DESCRIPTOR : 0; for (i = 0; i < num_descriptors; i++) msg->msg[2 + i] = (audio_format_id[i] << 6) | (audio_format_code[i] & 0x3f); -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
