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| author | Johannes Stezenbach <devnull@localhost> | 2003-07-08 11:21:37 +0000 |
|---|---|---|
| committer | Johannes Stezenbach <devnull@localhost> | 2003-07-08 11:21:37 +0000 |
| commit | 75a7b7e768dbb2c5be1951c2642d4ebb5687d5fd (patch) | |
| tree | 1c7ac784ae651814eb29a525101ea4e475db2d02 /linux/drivers/media/dvb/frontends | |
| parent | e841743cf89630b111efa5feccde7ded4d96c5f7 (diff) | |
| download | mediapointer-dvb-s2-75a7b7e768dbb2c5be1951c2642d4ebb5687d5fd.tar.gz mediapointer-dvb-s2-75a7b7e768dbb2c5be1951c2642d4ebb5687d5fd.tar.bz2 | |
Read SP8870 status reg to clear pending irqs in FE_SET_FRONTEND,
as suggested by Ragnar Sundblad to avoid frontend hang-ups.
Diffstat (limited to 'linux/drivers/media/dvb/frontends')
| -rw-r--r-- | linux/drivers/media/dvb/frontends/alps_tdlb7.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/linux/drivers/media/dvb/frontends/alps_tdlb7.c b/linux/drivers/media/dvb/frontends/alps_tdlb7.c index d366f5609..60e2b8887 100644 --- a/linux/drivers/media/dvb/frontends/alps_tdlb7.c +++ b/linux/drivers/media/dvb/frontends/alps_tdlb7.c @@ -349,6 +349,9 @@ static int tdlb7_ioctl (struct dvb_frontend *fe, unsigned int cmd, void *arg) sp5659_set_tv_freq (i2c, p->frequency); + // read status reg in order to clear pending irqs + sp8870_readreg(i2c, 0x200); + // sample rate correction bit [23..17] sp8870_writereg(i2c,0x0319,0x000A); |