Gitweb: http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=7ae1ac...
Commit: 7ae1ac4c1db5a3647604acb00d736f17af6999b7
Parent: 51858d13612a06494beb08616f8a93bdb2688e4c
Author: Michael Krufky <mkrufky@linuxtv.org>
AuthorDate: Wed Jun 11 13:52:49 2008 -0300
Committer: Mauro Carvalho Chehab <mchehab@infradead.org>
CommitDate: Thu Jun 26 15:58:50 2008 -0300
V4L/DVB (8037): tda18271: ensure that the thermometer is off during channel configuration
Having the thermometer on during channel configuration
could cause tuning instability.
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
---
drivers/media/common/tuners/tda18271-fe.c | 3 +++
1 files changed, 3 insertions(+), 0 deletions(-)
diff --git a/drivers/media/common/tuners/tda18271-fe.c b/drivers/media/common/tuners/tda18271-fe.c
index 1ebf95d..93063c6 100644
--- a/drivers/media/common/tuners/tda18271-fe.c
+++ b/drivers/media/common/tuners/tda18271-fe.c
@@ -103,6 +103,9 @@ static int tda18271_channel_configuration(struct dvb_frontend *fe,
/* disable Power Level Indicator */
regs[R_EP1] |= 0x40;
+ /* make sure thermometer is off */
+ regs[R_TM] &= ~0x10;
+
/* frequency dependent parameters */
tda18271_calc_ir_measure(fe, &freq);
--
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