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-rw-r--r--drivers/media/dvb/frontends/stb6100_proc.h138
-rw-r--r--drivers/media/dvb/frontends/stv0900.h2
-rw-r--r--drivers/media/dvb/frontends/stv0900_core.c3
3 files changed, 143 insertions, 0 deletions
diff --git a/drivers/media/dvb/frontends/stb6100_proc.h b/drivers/media/dvb/frontends/stb6100_proc.h
new file mode 100644
index 000000000000..112163a48622
--- /dev/null
+++ b/drivers/media/dvb/frontends/stb6100_proc.h
@@ -0,0 +1,138 @@
+/*
+ STB6100 Silicon Tuner wrapper
+ Copyright (C)2009 Igor M. Liplianin (liplianin@me.by)
+
+ This program is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation; either version 2 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program; if not, write to the Free Software
+ Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
+*/
+
+static int stb6100_get_freq(struct dvb_frontend *fe, u32 *frequency)
+{
+ struct dvb_frontend_ops *frontend_ops = NULL;
+ struct dvb_tuner_ops *tuner_ops = NULL;
+ struct tuner_state state;
+ int err = 0;
+
+ if (&fe->ops)
+ frontend_ops = &fe->ops;
+ if (&frontend_ops->tuner_ops)
+ tuner_ops = &frontend_ops->tuner_ops;
+ if (tuner_ops->get_state) {
+ if (frontend_ops->i2c_gate_ctrl)
+ frontend_ops->i2c_gate_ctrl(fe, 1);
+
+ err = tuner_ops->get_state(fe, DVBFE_TUNER_FREQUENCY, &state);
+ if (err < 0) {
+ printk(KERN_ERR "%s: Invalid parameter\n", __func__);
+ return err;
+ }
+
+ if (frontend_ops->i2c_gate_ctrl)
+ frontend_ops->i2c_gate_ctrl(fe, 0);
+
+ *frequency = state.frequency;
+ }
+
+ return 0;
+}
+
+static int stb6100_set_freq(struct dvb_frontend *fe, u32 frequency)
+{
+ struct dvb_frontend_ops *frontend_ops = NULL;
+ struct dvb_tuner_ops *tuner_ops = NULL;
+ struct tuner_state state;
+ int err = 0;
+
+ state.frequency = frequency;
+ if (&fe->ops)
+ frontend_ops = &fe->ops;
+ if (&frontend_ops->tuner_ops)
+ tuner_ops = &frontend_ops->tuner_ops;
+ if (tuner_ops->set_state) {
+ if (frontend_ops->i2c_gate_ctrl)
+ frontend_ops->i2c_gate_ctrl(fe, 1);
+
+ err = tuner_ops->set_state(fe, DVBFE_TUNER_FREQUENCY, &state);
+ if (err < 0) {
+ printk(KERN_ERR "%s: Invalid parameter\n", __func__);
+ return err;
+ }
+
+ if (frontend_ops->i2c_gate_ctrl)
+ frontend_ops->i2c_gate_ctrl(fe, 0);
+
+ }
+
+ return 0;
+}
+
+static int stb6100_get_bandw(struct dvb_frontend *fe, u32 *bandwidth)
+{
+ struct dvb_frontend_ops *frontend_ops = NULL;
+ struct dvb_tuner_ops *tuner_ops = NULL;
+ struct tuner_state state;
+ int err = 0;
+
+ if (&fe->ops)
+ frontend_ops = &fe->ops;
+ if (&frontend_ops->tuner_ops)
+ tuner_ops = &frontend_ops->tuner_ops;
+ if (tuner_ops->get_state) {
+ if (frontend_ops->i2c_gate_ctrl)
+ frontend_ops->i2c_gate_ctrl(fe, 1);
+
+ err = tuner_ops->get_state(fe, DVBFE_TUNER_BANDWIDTH, &state);
+ if (err < 0) {
+ printk(KERN_ERR "%s: Invalid parameter\n", __func__);
+ return err;
+ }
+
+ if (frontend_ops->i2c_gate_ctrl)
+ frontend_ops->i2c_gate_ctrl(fe, 0);
+
+ *bandwidth = state.bandwidth;
+ }
+
+ return 0;
+}
+
+static int stb6100_set_bandw(struct dvb_frontend *fe, u32 bandwidth)
+{
+ struct dvb_frontend_ops *frontend_ops = NULL;
+ struct dvb_tuner_ops *tuner_ops = NULL;
+ struct tuner_state state;
+ int err = 0;
+
+ state.bandwidth = bandwidth;
+ if (&fe->ops)
+ frontend_ops = &fe->ops;
+ if (&frontend_ops->tuner_ops)
+ tuner_ops = &frontend_ops->tuner_ops;
+ if (tuner_ops->set_state) {
+ if (frontend_ops->i2c_gate_ctrl)
+ frontend_ops->i2c_gate_ctrl(fe, 1);
+
+ err = tuner_ops->set_state(fe, DVBFE_TUNER_BANDWIDTH, &state);
+ if (err < 0) {
+ printk(KERN_ERR "%s: Invalid parameter\n", __func__);
+ return err;
+ }
+
+ if (frontend_ops->i2c_gate_ctrl)
+ frontend_ops->i2c_gate_ctrl(fe, 0);
+
+ }
+
+ return 0;
+}
diff --git a/drivers/media/dvb/frontends/stv0900.h b/drivers/media/dvb/frontends/stv0900.h
index 446bdfc8ad10..29c3fa85c227 100644
--- a/drivers/media/dvb/frontends/stv0900.h
+++ b/drivers/media/dvb/frontends/stv0900.h
@@ -49,6 +49,8 @@ struct stv0900_config {
u8 tun2_maddress;
u8 tun1_adc;/* 1 for stv6110, 2 for stb6100 */
u8 tun2_adc;
+ /* Set device param to start dma */
+ int (*set_ts_params)(struct dvb_frontend *fe, int is_punctured);
};
#if defined(CONFIG_DVB_STV0900) || (defined(CONFIG_DVB_STV0900_MODULE) \
diff --git a/drivers/media/dvb/frontends/stv0900_core.c b/drivers/media/dvb/frontends/stv0900_core.c
index e2062048f433..df49ea0983bc 100644
--- a/drivers/media/dvb/frontends/stv0900_core.c
+++ b/drivers/media/dvb/frontends/stv0900_core.c
@@ -1494,6 +1494,9 @@ static enum dvbfe_search stv0900_search(struct dvb_frontend *fe,
if (!(INRANGE(100000, c->symbol_rate, 70000000)))
return DVBFE_ALGO_SEARCH_FAILED;
+ if (state->config->set_ts_params)
+ state->config->set_ts_params(fe, 0);
+
p_result.locked = FALSE;
p_search.path = demod;
p_search.frequency = c->frequency;