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Subject: [media] si2168: firmware download fix Author: Antti Palosaari <[email protected]> Date: Fri Jun 13 19:29:55 2014 -0300 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 <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]> drivers/media/dvb-frontends/si2168.c | 14 -------------- drivers/media/dvb-frontends/si2168_priv.h | 2 +- 2 files changed, 1 insertions(+), 15 deletions(-) --- http://git.linuxtv.org/media_tree.git?a=commitdiff;h=0c76e68d6ec6ade4dd0ae15fb08a827525fec3a2 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); diff --git a/drivers/media/dvb-frontends/si2168_priv.h b/drivers/media/dvb-frontends/si2168_priv.h index 2a343e8..53f7f06 100644 --- a/drivers/media/dvb-frontends/si2168_priv.h +++ b/drivers/media/dvb-frontends/si2168_priv.h @@ -22,7 +22,7 @@ #include <linux/firmware.h> #include <linux/i2c-mux.h> -#define SI2168_FIRMWARE "dvb-demod-si2168-01.fw" +#define SI2168_FIRMWARE "dvb-demod-si2168-02.fw" /* state struct */ struct si2168 { _______________________________________________ linuxtv-commits mailing list [email protected] http://www.linuxtv.org/cgi-bin/mailman/listinfo/linuxtv-commits
