diff options
| author | Abylay Ospan <aospan@netup.ru> | 2016-07-21 16:56:25 +0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@s-opensource.com> | 2016-09-22 18:47:57 +0300 |
| commit | af4cc4629f2fc17cfeaafebb703acbbcff2c8b21 (patch) | |
| tree | 121cf707909a88567ae898113e6559c8d3c430f9 /drivers/media | |
| parent | d6ae162bd13998a6511e5efbc7c19ab542ba1555 (diff) | |
| download | linux-af4cc4629f2fc17cfeaafebb703acbbcff2c8b21.tar.xz | |
[media] cxd2841er: force 8MHz bandwidth for DVB-C if specified bw not supported
if specified DVB-C bandwidth not supported then force 8MHz.
Should work for most cases.
Signed-off-by: Abylay Ospan <aospan@netup.ru>
Signed-off-by: Mauro Carvalho Chehab <mchehab@s-opensource.com>
Diffstat (limited to 'drivers/media')
| -rw-r--r-- | drivers/media/dvb-frontends/cxd2841er.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/media/dvb-frontends/cxd2841er.c b/drivers/media/dvb-frontends/cxd2841er.c index 0b64158c306e..5afb9c508f65 100644 --- a/drivers/media/dvb-frontends/cxd2841er.c +++ b/drivers/media/dvb-frontends/cxd2841er.c @@ -2763,6 +2763,14 @@ static int cxd2841er_sleep_tc_to_active_c_band(struct cxd2841er_priv *priv, u8 b10_b6[3]; u32 iffreq; + if (bandwidth != 6000000 && + bandwidth != 7000000 && + bandwidth != 8000000) { + dev_info(&priv->i2c->dev, "%s(): unsupported bandwidth %d. Forcing 8Mhz!\n", + __func__, bandwidth); + bandwidth = 8000000; + } + dev_dbg(&priv->i2c->dev, "%s() bw=%d\n", __func__, bandwidth); cxd2841er_write_reg(priv, I2C_SLVT, 0x00, 0x10); switch (bandwidth) { |