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| author | Maciej S. Szmigiero <mail@maciej.szmigiero.name> | 2016-07-02 20:27:46 -0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2017-07-15 12:16:17 +0200 |
| commit | fb2dc28cf20a25707b2165d7227d09d33fc44f7a (patch) | |
| tree | 299579d281d4bdc2d7cbec18c45d256fd92d8dc3 /Documentation/hw_random.txt | |
| parent | 81ba752aa4761261e9caa32c6706703286b96e98 (diff) | |
saa7134: fix warm Medion 7134 EEPROM read
commit 5a91206ff0d0548939f3e85a65fb76b400fb0e89 upstream.
When saa7134 module driving a Medion 7134 card is reloaded reads of this
card EEPROM (required for automatic detection of tuner model) will be
corrupted due to I2C gate in DVB-T demod being left closed.
This sometimes also happens on first saa7134 module load after a warm
reboot.
Fix this by opening this I2C gate before doing EEPROM read during i2c
initialization.
Signed-off-by: Maciej S. Szmigiero <mail@maciej.szmigiero.name>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Cc: Oliver Hartkopp <socketcan@hartkopp.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'Documentation/hw_random.txt')
0 files changed, 0 insertions, 0 deletions