The Silicon Labs Si2148 tuner works as the Si2158, but does not contain analog tuner. A firmware is required for the tuner. Currently the Si2158-A20 firmware will work for Si2148-A20 as well, but as there are no guarantees that that will be the case in future, a unique file name is used for the firmware. The datasheet is available on manufacturer's website: http://www.silabs.com/Support%20Documents/TechnicalDocs/Si2148-short.pdf Signed-off-by: Olli Salonen <olli.salonen@xxxxxx> --- drivers/media/tuners/si2157.c | 13 +++++++++---- drivers/media/tuners/si2157.h | 2 +- drivers/media/tuners/si2157_priv.h | 3 ++- 3 files changed, 12 insertions(+), 6 deletions(-) diff --git a/drivers/media/tuners/si2157.c b/drivers/media/tuners/si2157.c index 3bdf00a..e6d7f35 100644 --- a/drivers/media/tuners/si2157.c +++ b/drivers/media/tuners/si2157.c @@ -1,5 +1,5 @@ /* - * Silicon Labs Si2146/2147/2157/2158 silicon tuner driver + * Silicon Labs Si2146/2147/2148/2157/2158 silicon tuner driver * * Copyright (C) 2014 Antti Palosaari <crope@xxxxxx> * @@ -118,6 +118,7 @@ static int si2157_init(struct dvb_frontend *fe) #define SI2158_A20 ('A' << 24 | 58 << 16 | '2' << 8 | '0' << 0) #define SI2157_A30 ('A' << 24 | 57 << 16 | '3' << 8 | '0' << 0) + #define SI2148_A20 ('A' << 24 | 48 << 16 | '2' << 8 | '0' << 0) #define SI2147_A30 ('A' << 24 | 47 << 16 | '3' << 8 | '0' << 0) #define SI2146_A10 ('A' << 24 | 46 << 16 | '1' << 8 | '0' << 0) @@ -125,6 +126,9 @@ static int si2157_init(struct dvb_frontend *fe) case SI2158_A20: fw_file = SI2158_A20_FIRMWARE; break; + case SI2148_A20: + fw_file = SI2148_A20_FIRMWARE; + break; case SI2157_A30: case SI2147_A30: case SI2146_A10: @@ -317,7 +321,7 @@ static int si2157_get_if_frequency(struct dvb_frontend *fe, u32 *frequency) static const struct dvb_tuner_ops si2157_ops = { .info = { - .name = "Silicon Labs Si2146/2147/2157/2158", + .name = "Silicon Labs Si2146/2147/2148/2157/2158", .frequency_min = 110000000, .frequency_max = 862000000, }, @@ -367,7 +371,7 @@ static int si2157_probe(struct i2c_client *client, dev_info(&s->client->dev, "Silicon Labs %s successfully attached\n", s->chiptype == SI2157_CHIPTYPE_SI2146 ? - "Si2146" : "Si2147/2157/2158"); + "Si2146" : "Si2147/2148/2157/2158"); return 0; err: @@ -410,7 +414,8 @@ static struct i2c_driver si2157_driver = { module_i2c_driver(si2157_driver); -MODULE_DESCRIPTION("Silicon Labs Si2146/2147/2157/2158 silicon tuner driver"); +MODULE_DESCRIPTION("Silicon Labs Si2146/2147/2148/2157/2158 silicon tuner driver"); MODULE_AUTHOR("Antti Palosaari <crope@xxxxxx>"); MODULE_LICENSE("GPL"); +MODULE_FIRMWARE(SI2148_A20_FIRMWARE); MODULE_FIRMWARE(SI2158_A20_FIRMWARE); diff --git a/drivers/media/tuners/si2157.h b/drivers/media/tuners/si2157.h index 8467d08..a564c4a 100644 --- a/drivers/media/tuners/si2157.h +++ b/drivers/media/tuners/si2157.h @@ -1,5 +1,5 @@ /* - * Silicon Labs Si2146/2147/2157/2158 silicon tuner driver + * Silicon Labs Si2146/2147/2148/2157/2158 silicon tuner driver * * Copyright (C) 2014 Antti Palosaari <crope@xxxxxx> * diff --git a/drivers/media/tuners/si2157_priv.h b/drivers/media/tuners/si2157_priv.h index c1ea821..65874e0 100644 --- a/drivers/media/tuners/si2157_priv.h +++ b/drivers/media/tuners/si2157_priv.h @@ -1,5 +1,5 @@ /* - * Silicon Labs Si2146/2147/2157/2158 silicon tuner driver + * Silicon Labs Si2146/2147/2148/2157/2158 silicon tuner driver * * Copyright (C) 2014 Antti Palosaari <crope@xxxxxx> * @@ -42,6 +42,7 @@ struct si2157_cmd { unsigned rlen; }; +#define SI2148_A20_FIRMWARE "dvb-tuner-si2148-a20-01.fw" #define SI2158_A20_FIRMWARE "dvb-tuner-si2158-a20-01.fw" #endif -- 1.9.1 -- To unsubscribe from this list: send the line "unsubscribe linux-media" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
