From: Hans Verkuil hverkuil-cisco@xs4all.nl
[ Upstream commit 7f02ac77c768ba2bcdd0ce719c1fca0870ffe2fb ]
The CEC specification requires that the Vendor ID (if any) is reported after a logical address was claimed.
This was never done, so add support for this.
Signed-off-by: Hans Verkuil hverkuil-cisco@xs4all.nl Signed-off-by: Mauro Carvalho Chehab mchehab+samsung@kernel.org Signed-off-by: Sasha Levin sashal@kernel.org --- drivers/media/cec/cec-adap.c | 7 +++++++ 1 file changed, 7 insertions(+)
diff --git a/drivers/media/cec/cec-adap.c b/drivers/media/cec/cec-adap.c index 4a15d53f659ec..dd6f3e6ce0062 100644 --- a/drivers/media/cec/cec-adap.c +++ b/drivers/media/cec/cec-adap.c @@ -1437,6 +1437,13 @@ configured: las->log_addr[i], cec_phys_addr_exp(adap->phys_addr)); cec_transmit_msg_fh(adap, &msg, NULL, false); + + /* Report Vendor ID */ + if (adap->log_addrs.vendor_id != CEC_VENDOR_ID_NONE) { + cec_msg_device_vendor_id(&msg, + adap->log_addrs.vendor_id); + cec_transmit_msg_fh(adap, &msg, NULL, false); + } } adap->kthread_config = NULL; complete(&adap->config_completion);