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[media] si2168: Support Si2168-A20 firmware downloading

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This adds support for the Si2168-A20 firmware download.

Extracting the firmware:

wget http://www.tbsdtv.com/download/document/tbs6281/tbs6281-t2-t-driver_v1.0.0.6.zip
unzip tbs6281-t2-t-driver_v1.0.0.6.zip
dd if=tbs-6281_x64/tbs6281_64.sys of=dvb-demod-si2168-a20-01.fw count=28656 bs=1 skip=1625088

md5sum:
32e06713b33915f674bfb2c209beaea5 /lib/firmware/dvb-demod-si2168-a20-01.fw

Signed-off-by: Luis Alves <ljalvs@gmail.com>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
This commit is contained in:
Luis Alves 2014-07-17 19:43:37 -03:00 committed by Mauro Carvalho Chehab
parent 2da2e18513
commit 635a90cf93
2 changed files with 6 additions and 0 deletions
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5
drivers/media/dvb-frontends/si2168.c
View File

@ -398,10 +398,14 @@ static int si2168_init(struct dvb_frontend *fe)
chip_id = cmd.args[1] << 24 | cmd.args[2] << 16 | cmd.args[3] << 8 |
cmd.args[4] << 0;
#define SI2168_A20 ('A' << 24 | 68 << 16 | '2' << 8 | '0' << 0)
#define SI2168_A30 ('A' << 24 | 68 << 16 | '3' << 8 | '0' << 0)
#define SI2168_B40 ('B' << 24 | 68 << 16 | '4' << 8 | '0' << 0)
switch (chip_id) {
case SI2168_A20:
fw_file = SI2168_A20_FIRMWARE;
break;
case SI2168_A30:
fw_file = SI2168_A30_FIRMWARE;
break;
@ -693,5 +697,6 @@ module_i2c_driver(si2168_driver);
MODULE_AUTHOR("Antti Palosaari <crope@iki.fi>");
MODULE_DESCRIPTION("Silicon Labs Si2168 DVB-T/T2/C demodulator driver");
MODULE_LICENSE("GPL");
MODULE_FIRMWARE(SI2168_A20_FIRMWARE);
MODULE_FIRMWARE(SI2168_A30_FIRMWARE);
MODULE_FIRMWARE(SI2168_B40_FIRMWARE);

1
drivers/media/dvb-frontends/si2168_priv.h
View File

@ -22,6 +22,7 @@
#include <linux/firmware.h>
#include <linux/i2c-mux.h>
#define SI2168_A20_FIRMWARE "dvb-demod-si2168-a20-01.fw"
#define SI2168_A30_FIRMWARE "dvb-demod-si2168-a30-01.fw"
#define SI2168_B40_FIRMWARE "dvb-demod-si2168-b40-01.fw"
#define SI2168_B40_FIRMWARE_FALLBACK "dvb-demod-si2168-01.fw"