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authorOliver Endriss <o.endriss@gmx.de>2009-12-13 09:02:39 -0300
committerMauro Carvalho Chehab <mchehab@redhat.com>2009-12-16 09:27:44 -0200
commit30e8ca2cb0ffd270a5c17366254c83cfb533ad14 (patch)
treef9a63bde3b35ab1913a32a9e3603ece6c40d63ba /drivers/media
parent9efc1bdd25d9cd95362416674d8165b89f12b79f (diff)
V4L/DVB (13674): stv090x: Add DiSEqC envelope mode
Support DiSEqC envelope mode. Feature is enabled by setting config->diseqc_envelope_mode = true (default: disabled). Signed-off-by: Oliver Endriss <o.endriss@gmx.de> Acked-by: Manu Abraham <manu@linuxtv.org> Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media')
-rw-r--r--drivers/media/dvb/frontends/stv090x.c7
-rw-r--r--drivers/media/dvb/frontends/stv090x.h2
2 files changed, 6 insertions, 3 deletions
diff --git a/drivers/media/dvb/frontends/stv090x.c b/drivers/media/dvb/frontends/stv090x.c
index 48edd542242..1573466a5c7 100644
--- a/drivers/media/dvb/frontends/stv090x.c
+++ b/drivers/media/dvb/frontends/stv090x.c
@@ -3597,7 +3597,8 @@ static int stv090x_send_diseqc_msg(struct dvb_frontend *fe, struct dvb_diseqc_ma
reg = STV090x_READ_DEMOD(state, DISTXCTL);
- STV090x_SETFIELD_Px(reg, DISTX_MODE_FIELD, 2);
+ STV090x_SETFIELD_Px(reg, DISTX_MODE_FIELD,
+ (state->config->diseqc_envelope_mode) ? 4 : 2);
STV090x_SETFIELD_Px(reg, DISEQC_RESET_FIELD, 1);
if (STV090x_WRITE_DEMOD(state, DISTXCTL, reg) < 0)
goto err;
@@ -3649,10 +3650,10 @@ static int stv090x_send_diseqc_burst(struct dvb_frontend *fe, fe_sec_mini_cmd_t
reg = STV090x_READ_DEMOD(state, DISTXCTL);
if (burst == SEC_MINI_A) {
- mode = 3;
+ mode = (state->config->diseqc_envelope_mode) ? 5 : 3;
value = 0x00;
} else {
- mode = 2;
+ mode = (state->config->diseqc_envelope_mode) ? 4 : 2;
value = 0xFF;
}
diff --git a/drivers/media/dvb/frontends/stv090x.h b/drivers/media/dvb/frontends/stv090x.h
index e968c98bb70..b133807663e 100644
--- a/drivers/media/dvb/frontends/stv090x.h
+++ b/drivers/media/dvb/frontends/stv090x.h
@@ -75,6 +75,8 @@ struct stv090x_config {
enum stv090x_i2crpt repeater_level;
+ bool diseqc_envelope_mode;
+
int (*tuner_init) (struct dvb_frontend *fe);
int (*tuner_set_mode) (struct dvb_frontend *fe, enum tuner_mode mode);
int (*tuner_set_frequency) (struct dvb_frontend *fe, u32 frequency);