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| author |   Evgeny Plehov <crazycat69@yandex.ru> | 2012-11-29 15:27:38 -0300 |
|---|---|---|
| committer |   Mauro Carvalho Chehab <mchehab@redhat.com> | 2013-01-06 11:08:44 -0200 |
| commit | 73ec66c000e9816806c7380ca3420f4e0638c40e (patch) | |
| tree | 141036c18c1ef9c34e42de9516dfa48124ecc304 /drivers/media/dvb-frontends/stv0900_core.c | |
| parent | [media] omap_vout: find_vma() needs ->mmap_sem held (diff) | |
| download | linux-dev-73ec66c000e9816806c7380ca3420f4e0638c40e.tar.xz linux-dev-73ec66c000e9816806c7380ca3420f4e0638c40e.zip | |
[media] stv0900: Multistream support
Multistream support for stv0900. For Netup Dual S2 CI with STV0900BAC/AAC.
Signed-off-by: Evgeny Plehov <EvgenyPlehov@ukr.net>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/dvb-frontends/stv0900_core.c')
| -rw-r--r-- | drivers/media/dvb-frontends/stv0900_core.c | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/drivers/media/dvb-frontends/stv0900_core.c b/drivers/media/dvb-frontends/stv0900_core.c index b551ca350e00..0fb34e1909d1 100644 --- a/drivers/media/dvb-frontends/stv0900_core.c +++ b/drivers/media/dvb-frontends/stv0900_core.c @@ -1558,6 +1558,27 @@ static int stv0900_status(struct stv0900_internal *intp, return locked; } +static int stv0900_set_mis(struct stv0900_internal *intp, + enum fe_stv0900_demod_num demod, int mis) +{ + enum fe_stv0900_error error = STV0900_NO_ERROR; + + dprintk("%s\n", __func__); + + if (mis < 0 || mis > 255) { + dprintk("Disable MIS filtering\n"); + stv0900_write_bits(intp, FILTER_EN, 0); + } else { + dprintk("Enable MIS filtering - %d\n", mis); + stv0900_write_bits(intp, FILTER_EN, 1); + stv0900_write_reg(intp, ISIENTRY, mis); + stv0900_write_reg(intp, ISIBITENA, 0xff); + } + + return error; +} + + static enum dvbfe_search stv0900_search(struct dvb_frontend *fe) { struct stv0900_state *state = fe->demodulator_priv; @@ -1578,6 +1599,8 @@ static enum dvbfe_search stv0900_search(struct dvb_frontend *fe) if (state->config->set_ts_params) state->config->set_ts_params(fe, 0); + stv0900_set_mis(intp, demod, c->stream_id); + p_result.locked = FALSE; p_search.path = demod; p_search.frequency = c->frequency; @@ -1935,6 +1958,9 @@ struct dvb_frontend *stv0900_attach(const struct stv0900_config *config, if (err_stv0900) goto error; + if (state->internal->chip_id >= 0x30) + state->frontend.ops.info.caps |= FE_CAN_MULTISTREAM; + break; default: goto error; |