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authorOliver Endriss <o.endriss@gmx.de>2009-12-12 13:09:32 (GMT)
committerOliver Endriss <o.endriss@gmx.de>2009-12-12 13:09:32 (GMT)
commit34724c2868be752e566d05022a4204efb8401aa8 (patch)
tree33fdda466d927c9a3d9fcfd2b6b103c5bc68b29f
parenta00f99bd7db531165340b8f8d6913ba5666de92e (diff)
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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>
-rw-r--r--linux/drivers/media/dvb/frontends/stv090x.c7
-rw-r--r--linux/drivers/media/dvb/frontends/stv090x.h2
2 files changed, 6 insertions, 3 deletions
diff --git a/linux/drivers/media/dvb/frontends/stv090x.c b/linux/drivers/media/dvb/frontends/stv090x.c
index 2cddbd5..bf95f7d 100644
--- a/linux/drivers/media/dvb/frontends/stv090x.c
+++ b/linux/drivers/media/dvb/frontends/stv090x.c
@@ -4403,7 +4403,8 @@ 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;
@@ -4455,10 +4456,10 @@ 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/linux/drivers/media/dvb/frontends/stv090x.h b/linux/drivers/media/dvb/frontends/stv090x.h
index e968c98..b133807 100644
--- a/linux/drivers/media/dvb/frontends/stv090x.h
+++ b/linux/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);