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-rw-r--r--linux/Documentation/dvb/bt8xx.txt6
-rw-r--r--linux/drivers/media/dvb/b2c2/flexcop-fe-tuner.c2
-rw-r--r--linux/drivers/media/dvb/frontends/Kconfig2
-rw-r--r--linux/drivers/media/dvb/frontends/at76c651.c17
-rw-r--r--linux/drivers/media/dvb/frontends/mt312.c116
-rw-r--r--linux/drivers/media/dvb/frontends/mt312.h6
-rw-r--r--linux/drivers/media/video/Makefile2
7 files changed, 55 insertions, 96 deletions
diff --git a/linux/Documentation/dvb/bt8xx.txt b/linux/Documentation/dvb/bt8xx.txt
index df6c05453..52ed46206 100644
--- a/linux/Documentation/dvb/bt8xx.txt
+++ b/linux/Documentation/dvb/bt8xx.txt
@@ -111,4 +111,8 @@ source: linux/Documentation/video4linux/CARDLIST.bttv
If you have problems with this please do ask on the mailing list.
--
-Authors: Richard Walker, Jamie Honan, Michael Hunold, Manu Abraham
+Authors: Richard Walker,
+ Jamie Honan,
+ Michael Hunold,
+ Manu Abraham,
+ Michael Krufky
diff --git a/linux/drivers/media/dvb/b2c2/flexcop-fe-tuner.c b/linux/drivers/media/dvb/b2c2/flexcop-fe-tuner.c
index e5ba1d323..26aa3a58b 100644
--- a/linux/drivers/media/dvb/b2c2/flexcop-fe-tuner.c
+++ b/linux/drivers/media/dvb/b2c2/flexcop-fe-tuner.c
@@ -475,7 +475,7 @@ int flexcop_frontend_init(struct flexcop_device *fc)
info("found the stv0297 at i2c address: 0x%02x",alps_tdee4_stv0297_config.demod_address);
} else
/* try the sky v2.3 (vp310/Samsung tbdu18132(tsa5059)) */
- if ((fc->fe = vp310_attach(&skystar23_samsung_tbdu18132_config, &fc->i2c_adap)) != NULL) {
+ if ((fc->fe = vp310_mt312_attach(&skystar23_samsung_tbdu18132_config, &fc->i2c_adap)) != NULL) {
ops = fc->fe->ops;
ops->diseqc_send_master_cmd = flexcop_diseqc_send_master_cmd;
diff --git a/linux/drivers/media/dvb/frontends/Kconfig b/linux/drivers/media/dvb/frontends/Kconfig
index 76b6a2aef..c676b1e23 100644
--- a/linux/drivers/media/dvb/frontends/Kconfig
+++ b/linux/drivers/media/dvb/frontends/Kconfig
@@ -29,7 +29,7 @@ config DVB_TDA8083
A DVB-S tuner module. Say Y when you want to support this frontend.
config DVB_MT312
- tristate "Zarlink MT312 based"
+ tristate "Zarlink VP310/MT312 based"
depends on DVB_CORE
help
A DVB-S tuner module. Say Y when you want to support this frontend.
diff --git a/linux/drivers/media/dvb/frontends/at76c651.c b/linux/drivers/media/dvb/frontends/at76c651.c
index 28fac791d..ddcb99cc5 100644
--- a/linux/drivers/media/dvb/frontends/at76c651.c
+++ b/linux/drivers/media/dvb/frontends/at76c651.c
@@ -61,21 +61,6 @@ static int debug;
} while (0)
-#if ! defined(__powerpc__)
-static __inline__ int __ilog2(unsigned long x)
-{
- int i;
-
- if (x == 0)
- return -1;
-
- for (i = 0; x != 0; i++)
- x >>= 1;
-
- return i - 1;
-}
-#endif
-
static int at76c651_writereg(struct at76c651_state* state, u8 reg, u8 data)
{
int ret;
@@ -183,7 +168,7 @@ static int at76c651_set_symbol_rate(struct at76c651_state* state, u32 symbol_rat
* mantissa = (symbol_rate / FREF) * (1 << (30 - exponent))
*/
- exponent = __ilog2((symbol_rate << 4) / 903125);
+ exponent = long_log2((symbol_rate << 4) / 903125);
mantissa = ((symbol_rate / 3125) * (1 << (24 - exponent))) / 289;
at76c651_writereg(state, 0x00, mantissa >> 13);
diff --git a/linux/drivers/media/dvb/frontends/mt312.c b/linux/drivers/media/dvb/frontends/mt312.c
index ec4e641ac..d3aea83cf 100644
--- a/linux/drivers/media/dvb/frontends/mt312.c
+++ b/linux/drivers/media/dvb/frontends/mt312.c
@@ -612,76 +612,6 @@ static void mt312_release(struct dvb_frontend* fe)
kfree(state);
}
-static struct dvb_frontend_ops vp310_mt312_ops;
-
-struct dvb_frontend* vp310_attach(const struct mt312_config* config,
- struct i2c_adapter* i2c)
-{
- struct mt312_state* state = NULL;
-
- /* allocate memory for the internal state */
- state = kmalloc(sizeof(struct mt312_state), GFP_KERNEL);
- if (state == NULL)
- goto error;
-
- /* setup the state */
- state->config = config;
- state->i2c = i2c;
- memcpy(&state->ops, &vp310_mt312_ops, sizeof(struct dvb_frontend_ops));
- strcpy(state->ops.info.name, "Zarlink VP310 DVB-S");
-
- /* check if the demod is there */
- if (mt312_readreg(state, ID, &state->id) < 0)
- goto error;
- if (state->id != ID_VP310) {
- goto error;
- }
-
- /* create dvb_frontend */
- state->frequency = 90;
- state->frontend.ops = &state->ops;
- state->frontend.demodulator_priv = state;
- return &state->frontend;
-
-error:
- kfree(state);
- return NULL;
-}
-
-struct dvb_frontend* mt312_attach(const struct mt312_config* config,
- struct i2c_adapter* i2c)
-{
- struct mt312_state* state = NULL;
-
- /* allocate memory for the internal state */
- state = kmalloc(sizeof(struct mt312_state), GFP_KERNEL);
- if (state == NULL)
- goto error;
-
- /* setup the state */
- state->config = config;
- state->i2c = i2c;
- memcpy(&state->ops, &vp310_mt312_ops, sizeof(struct dvb_frontend_ops));
- strcpy(state->ops.info.name, "Zarlink MT312 DVB-S");
-
- /* check if the demod is there */
- if (mt312_readreg(state, ID, &state->id) < 0)
- goto error;
- if (state->id != ID_MT312) {
- goto error;
- }
-
- /* create dvb_frontend */
- state->frequency = 60;
- state->frontend.ops = &state->ops;
- state->frontend.demodulator_priv = state;
- return &state->frontend;
-
-error:
- kfree(state);
- return NULL;
-}
-
static struct dvb_frontend_ops vp310_mt312_ops = {
.info = {
@@ -720,6 +650,49 @@ static struct dvb_frontend_ops vp310_mt312_ops = {
.set_voltage = mt312_set_voltage,
};
+struct dvb_frontend* vp310_mt312_attach(const struct mt312_config* config,
+ struct i2c_adapter* i2c)
+{
+ struct mt312_state* state = NULL;
+
+ /* allocate memory for the internal state */
+ state = kmalloc(sizeof(struct mt312_state), GFP_KERNEL);
+ if (state == NULL)
+ goto error;
+
+ /* setup the state */
+ state->config = config;
+ state->i2c = i2c;
+ memcpy(&state->ops, &vp310_mt312_ops, sizeof(struct dvb_frontend_ops));
+
+ /* check if the demod is there */
+ if (mt312_readreg(state, ID, &state->id) < 0)
+ goto error;
+
+ switch (state->id) {
+ case ID_VP310:
+ strcpy(state->ops.info.name, "Zarlink VP310 DVB-S");
+ state->frequency = 90;
+ break;
+ case ID_MT312:
+ strcpy(state->ops.info.name, "Zarlink MT312 DVB-S");
+ state->frequency = 60;
+ break;
+ default:
+ printk (KERN_WARNING "Only Zarlink VP310/MT312 are supported chips.\n");
+ goto error;
+ }
+
+ /* create dvb_frontend */
+ state->frontend.ops = &state->ops;
+ state->frontend.demodulator_priv = state;
+ return &state->frontend;
+
+error:
+ kfree(state);
+ return NULL;
+}
+
module_param(debug, int, 0644);
MODULE_PARM_DESC(debug, "Turn on/off frontend debugging (default:off).");
@@ -727,5 +700,4 @@ MODULE_DESCRIPTION("Zarlink VP310/MT312 DVB-S Demodulator driver");
MODULE_AUTHOR("Andreas Oberritter <obi@linuxtv.org>");
MODULE_LICENSE("GPL");
-EXPORT_SYMBOL(mt312_attach);
-EXPORT_SYMBOL(vp310_attach);
+EXPORT_SYMBOL(vp310_mt312_attach);
diff --git a/linux/drivers/media/dvb/frontends/mt312.h b/linux/drivers/media/dvb/frontends/mt312.h
index b3a53a73a..074d844f0 100644
--- a/linux/drivers/media/dvb/frontends/mt312.h
+++ b/linux/drivers/media/dvb/frontends/mt312.h
@@ -38,10 +38,8 @@ struct mt312_config
int (*pll_set)(struct dvb_frontend* fe, struct dvb_frontend_parameters* params);
};
-extern struct dvb_frontend* mt312_attach(const struct mt312_config* config,
- struct i2c_adapter* i2c);
+struct dvb_frontend* vp310_mt312_attach(const struct mt312_config* config,
+ struct i2c_adapter* i2c);
-extern struct dvb_frontend* vp310_attach(const struct mt312_config* config,
- struct i2c_adapter* i2c);
#endif // MT312_H
diff --git a/linux/drivers/media/video/Makefile b/linux/drivers/media/video/Makefile
index 60e9c6e3f..faf728366 100644
--- a/linux/drivers/media/video/Makefile
+++ b/linux/drivers/media/video/Makefile
@@ -9,7 +9,7 @@ zoran-objs := zr36120.o zr36120_i2c.o zr36120_mem.o
zr36067-objs := zoran_procfs.o zoran_device.o \
zoran_driver.o zoran_card.o
tuner-objs := tuner-core.o tuner-types.o tuner-simple.o \
- mt20xx.o tda8290.o tea5767.o xc3028.o
+ mt20xx.o tda8290.o tea5767.o
msp3400-objs := msp3400-driver.o msp3400-kthreads.o
generated by cgit v1.2.3 (git 2.25.1) at 2025-01-26 03:46:28 +0000