aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/media/dvb-frontends/si2168.c
diff options
context:
space:
mode:
authorAntti Palosaari <crope@iki.fi>2014-06-13 22:29:55 (GMT)
committerMauro Carvalho Chehab <m.chehab@samsung.com>2014-06-19 16:13:33 (GMT)
commit0c76e68d6ec6ade4dd0ae15fb08a827525fec3a2 (patch)
treeb055a50df394bdf22fb242bccc50312aefb28789 /drivers/media/dvb-frontends/si2168.c
parenta811e6ec87d910faceda561fae9b0088d70ee831 (diff)
[media] si2168: firmware download fix
First 8 bytes belonging to firmware image were hard-coded and uploaded by the driver mistakenly. Introduce new corrected firmware file and remove those 8 bytes from the driver. New firmware image could be extracted from the PCTV 292e driver CD using following command: $ dd if=/TVC 6.4.8/Driver/PCTV Empia/emOEM.sys ibs=1 skip=1089408 count=2728 of=dvb-demod-si2168-02.fw $ md5sum dvb-demod-si2168-02.fw d8da7ff67cd56cd8aa4e101aea45e052 dvb-demod-si2168-02.fw $ sudo cp dvb-demod-si2168-02.fw /lib/firmware/ Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Diffstat (limited to 'drivers/media/dvb-frontends/si2168.c')
-rw-r--r--drivers/media/dvb-frontends/si2168.c14
1 files changed, 0 insertions, 14 deletions
diff --git a/drivers/media/dvb-frontends/si2168.c b/drivers/media/dvb-frontends/si2168.c
index f205736..2e3cdcf 100644
--- a/drivers/media/dvb-frontends/si2168.c
+++ b/drivers/media/dvb-frontends/si2168.c
@@ -485,20 +485,6 @@ static int si2168_init(struct dvb_frontend *fe)
if (ret)
goto err;
- cmd.args[0] = 0x05;
- cmd.args[1] = 0x00;
- cmd.args[2] = 0xaa;
- cmd.args[3] = 0x4d;
- cmd.args[4] = 0x56;
- cmd.args[5] = 0x40;
- cmd.args[6] = 0x00;
- cmd.args[7] = 0x00;
- cmd.wlen = 8;
- cmd.rlen = 1;
- ret = si2168_cmd_execute(s, &cmd);
- if (ret)
- goto err;
-
/* cold state - try to download firmware */
dev_info(&s->client->dev, "%s: found a '%s' in cold state\n",
KBUILD_MODNAME, si2168_ops.info.name);

Privacy Policy