From: Stefan Ringel <[email protected]>
Signed-off-by: Stefan Ringel <[email protected]>
---
drivers/media/common/tuners/mt2063.c | 47 +++++++++++++++++++++------------
1 files changed, 30 insertions(+), 17 deletions(-)
diff --git a/drivers/media/common/tuners/mt2063.c
b/drivers/media/common/tuners/mt2063.c
index f659d4c..c3b5108 100644
--- a/drivers/media/common/tuners/mt2063.c
+++ b/drivers/media/common/tuners/mt2063.c
@@ -230,9 +230,23 @@ static int mt2063_set_reg_mask(struct mt2063_state *state,
u8 reg,
return 0;
}
+static void mt2063_shutdown(struct mt2063_state *state,
+ enum MT2063_Mask_Bits sd)
{
+ dprintk(1, "\n");
+ /*
+ * set all power bits
+ *
+ */
+ if (sd == MT2063_NONE_SD) {
+ mt2063_write(state, MT2063_REG_PWR_1, 0x00);
+ mt2063_write(state, MT2063_REG_PWR_2, 0x00);
} else {
+ mt2063_set_reg_mask(state, MT2063_REG_PWR_1,
+ sd & 0xff, sd & 0xff);
+ mt2063_set_reg_mask(state, MT2063_REG_PWR_2, sd >> 8,
+ sd >> 8);
}
}
@@ -1144,6 +1158,22 @@ static int mt2063_set_analog_params(struct dvb_frontend
*fe,
return 0;
}
+static struct dvb_tuner_ops mt2063_ops = {
+ .info = {
+ .name = "MT2063 Silicon Tuner",
+ .frequency_min = 48000000, /* 48 MHz */
+ .frequency_max = 1002000000, /* 1002 MHz */
+ .frequency_step = 50000, /* 50 kHz */
+ },
+ .release = mt2063_release,
+ .init = mt2063_init,
+ .sleep = mt2063_sleep,
+
+ .set_params = mt2063_set_params,
+ .set_analog_params = mt2063_set_analog_params,
+ .get_if_frequency = mt2063_get_if_frequency,
+ /* TODO */
+};
/*
* As defined on EN 300 429, the DVB-C roll-off factor is 0.15.
* So, the amount of the needed bandwith is given by:
@@ -1249,23 +1279,6 @@ static int mt2063_get_bandwidth(struct dvb_frontend *fe,
u32 *bw)
return 0;
}
-static struct dvb_tuner_ops mt2063_ops = {
- .info = {
- .name = "MT2063 Silicon Tuner",
- .frequency_min = 45000000,
- .frequency_max = 865000000,
- .frequency_step = 0,
- },
-
- .init = mt2063_init,
- .get_status = mt2063_get_status,
- .set_analog_params = mt2063_set_analog_params,
- .set_params = mt2063_set_params,
- .get_if_frequency = mt2063_get_if_frequency,
- .get_bandwidth = mt2063_get_bandwidth,
- .release = mt2063_release,
-};
-
struct dvb_frontend *mt2063_attach(struct dvb_frontend *fe,
struct mt2063_config *config,
struct i2c_adapter *i2c)
--
1.7.7.6
--
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