diff options
| author | Mauro Carvalho Chehab <mchehab@redhat.com> | 2013-04-10 12:33:23 +0200 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2013-04-17 02:27:51 +0200 |
| commit | 6189f80d5d6ae58b7262a0908cabf7858397711f (patch) | |
| tree | 5624d51c97f9233e3b278e4b11e348229a95c1fa /drivers/media/tuners | |
| parent | [media] r820t: Invert bits for read ops (diff) | |
| download | linux-6189f80d5d6ae58b7262a0908cabf7858397711f.tar.xz linux-6189f80d5d6ae58b7262a0908cabf7858397711f.zip | |
[media] r820t: use the second table for 7MHz
The Realtek Kernel driver uses the second DVB-T 7MHz table instead
of the first one. Use it as well.
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Tested-by: Antti Palosaari <crope@iki.fi>
Diffstat (limited to 'drivers/media/tuners')
| -rw-r--r-- | drivers/media/tuners/r820t.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/drivers/media/tuners/r820t.c b/drivers/media/tuners/r820t.c index 79ab2b74bd52..1880807e3e8d 100644 --- a/drivers/media/tuners/r820t.c +++ b/drivers/media/tuners/r820t.c @@ -915,6 +915,14 @@ static int r820t_set_tv_standard(struct r820t_priv *priv, flt_ext_widest = 0x00; /* r15[7]: flt_ext_wide off */ polyfil_cur = 0x60; /* r25[6:5]:min */ } else if (bw == 7) { +#if 0 + /* + * There are two 7 MHz tables defined on the original + * driver, but just the second one seems to be visible + * by rtl2832. Keep this one here commented, as it + * might be needed in the future + */ + if_khz = 4070; filt_cal_lo = 60000; filt_gain = 0x10; /* +3db, 6mhz on */ @@ -926,7 +934,8 @@ static int r820t_set_tv_standard(struct r820t_priv *priv, lt_att = 0x00; /* r31[7], lt att enable */ flt_ext_widest = 0x00; /* r15[7]: flt_ext_wide off */ polyfil_cur = 0x60; /* r25[6:5]:min */ -#if 0 /* 7 MHz type 2 - nor sure why/where this is used - Perhaps Australia? */ +#endif + /* 7 MHz, second table */ if_khz = 4570; filt_cal_lo = 63000; filt_gain = 0x10; /* +3db, 6mhz on */ @@ -938,7 +947,6 @@ static int r820t_set_tv_standard(struct r820t_priv *priv, lt_att = 0x00; /* r31[7], lt att enable */ flt_ext_widest = 0x00; /* r15[7]: flt_ext_wide off */ polyfil_cur = 0x60; /* r25[6:5]:min */ -#endif } else { if_khz = 4570; filt_cal_lo = 68500; |