AcoSail/kernel_optimize_test
8
0
Fork 0
forked from luck/tmp_suning_uos_patched
Code Pull Requests Activity

media: dvb-frontends/stv0367: Improve DVB-C/T frontend status

Browse Source 
The stv0367 driver provide a lot of status on its state machine.
Change the logic to provide more information about frontend locking
status. Also, while any detailed status isn't available, provide a more
complete FE_STATUS for DVB-T.

Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Signed-off-by: Daniel Scheller <d.scheller@gmx.net>
This commit is contained in:
Mauro Carvalho Chehab 2017-06-25 08:26:43 -03:00
parent 006fe8ee88
commit 430e29d9c0
1 changed files with 14 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

15
drivers/media/dvb-frontends/stv0367.c
View File

@ -1509,7 +1509,8 @@ static int stv0367ter_read_status(struct dvb_frontend *fe,
*status = 0;
if (stv0367_readbits(state, F367TER_LK)) {
*status |= FE_HAS_LOCK;
*status = FE_HAS_SIGNAL | FE_HAS_CARRIER | FE_HAS_VITERBI
| FE_HAS_SYNC | FE_HAS_LOCK;
dprintk("%s: stv0367 has locked\n", __func__);
}
@ -2157,6 +2158,18 @@ static int stv0367cab_read_status(struct dvb_frontend *fe,
*status = 0;
if (state->cab_state->state > FE_CAB_NOSIGNAL)
*status |= FE_HAS_SIGNAL;
if (state->cab_state->state > FE_CAB_NOCARRIER)
*status |= FE_HAS_CARRIER;
if (state->cab_state->state >= FE_CAB_DEMODOK)
*status |= FE_HAS_VITERBI;
if (state->cab_state->state >= FE_CAB_DATAOK)
*status |= FE_HAS_SYNC;
if (stv0367_readbits(state, (state->cab_state->qamfec_status_reg ?
state->cab_state->qamfec_status_reg : F367CAB_QAMFEC_LOCK))) {
*status |= FE_HAS_LOCK;