diff options
Diffstat (limited to 'drivers/media/tuners/r820t.c')
| -rw-r--r-- | drivers/media/tuners/r820t.c | 29 |
1 files changed, 15 insertions, 14 deletions
diff --git a/drivers/media/tuners/r820t.c b/drivers/media/tuners/r820t.c index 6ab35e315..08dca4035 100644 --- a/drivers/media/tuners/r820t.c +++ b/drivers/media/tuners/r820t.c @@ -337,20 +337,6 @@ static int r820t_xtal_capacitor[][2] = { }; /* - * measured with a Racal 6103E GSM test set at 928 MHz with -60 dBm - * input power, for raw results see: - * http://steve-m.de/projects/rtl-sdr/gain_measurement/r820t/ - */ - -static const int r820t_lna_gain_steps[] = { - 0, 9, 13, 40, 38, 13, 31, 22, 26, 31, 26, 14, 19, 5, 35, 13 -}; - -static const int r820t_mixer_gain_steps[] = { - 0, 5, 10, 10, 19, 9, 10, 25, 17, 10, 8, 16, 13, 6, 3, -8 -}; - -/* * I2C read/write code and shadow registers logic */ static void shadow_store(struct r820t_priv *priv, u8 reg, const u8 *val, @@ -1216,6 +1202,21 @@ static int r820t_read_gain(struct r820t_priv *priv) #if 0 /* FIXME: This routine requires more testing */ + +/* + * measured with a Racal 6103E GSM test set at 928 MHz with -60 dBm + * input power, for raw results see: + * http://steve-m.de/projects/rtl-sdr/gain_measurement/r820t/ + */ + +static const int r820t_lna_gain_steps[] = { + 0, 9, 13, 40, 38, 13, 31, 22, 26, 31, 26, 14, 19, 5, 35, 13 +}; + +static const int r820t_mixer_gain_steps[] = { + 0, 5, 10, 10, 19, 9, 10, 25, 17, 10, 8, 16, 13, 6, 3, -8 +}; + static int r820t_set_gain_mode(struct r820t_priv *priv, bool set_manual_gain, int gain) |