This is an automatic generated email to let you know that the following patch were queued at the http://git.linuxtv.org/cgit.cgi/media_tree.git tree:
Subject: [media] mn88472: implement firmware parity check Author: Benjamin Larsson <[email protected]> Date: Sun Mar 15 19:57:51 2015 -0300 Signed-off-by: Benjamin Larsson <[email protected]> Signed-off-by: Antti Palosaari <[email protected]> Signed-off-by: Mauro Carvalho Chehab <[email protected]> drivers/staging/media/mn88472/mn88472.c | 15 +++++++++++++++ 1 files changed, 15 insertions(+), 0 deletions(-) --- http://git.linuxtv.org/cgit.cgi/media_tree.git/commit/?id=307e95c92257fe2602b457ab6df56d9ef9a7444e diff --git a/drivers/staging/media/mn88472/mn88472.c b/drivers/staging/media/mn88472/mn88472.c index 6f0cac4..85ef4f6 100644 --- a/drivers/staging/media/mn88472/mn88472.c +++ b/drivers/staging/media/mn88472/mn88472.c @@ -258,6 +258,7 @@ static int mn88472_init(struct dvb_frontend *fe) int ret, len, remaining; const struct firmware *fw = NULL; u8 *fw_file = MN88472_FIRMWARE; + unsigned int csum; dev_dbg(&client->dev, "\n"); @@ -303,6 +304,20 @@ static int mn88472_init(struct dvb_frontend *fe) } } + /* parity check of firmware */ + ret = regmap_read(dev->regmap[0], 0xf8, &csum); + if (ret) { + dev_err(&client->dev, + "parity reg read failed=%d\n", ret); + goto err; + } + if (csum & 0x10) { + dev_err(&client->dev, + "firmware parity check failed=0x%x\n", csum); + goto err; + } + dev_err(&client->dev, "firmware parity check succeeded=0x%x\n", csum); + ret = regmap_write(dev->regmap[0], 0xf5, 0x00); if (ret) goto firmware_release; _______________________________________________ linuxtv-commits mailing list [email protected] http://www.linuxtv.org/cgi-bin/mailman/listinfo/linuxtv-commits
