diff options
| author | Antti Palosaari <crope@iki.fi> | 2014-01-26 21:02:53 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <m.chehab@samsung.com> | 2014-03-14 05:24:37 -0300 |
| commit | adaa616ffb697f00db9b4ccb638c5e9e719dbb7f (patch) | |
| tree | d3ef26a4b9abb751942dd6bb7e8ec6adfb853a29 /drivers/media/tuners/e4000_priv.h | |
| parent | 28fd31f82dccfcfcb4c80fd916d4caf875c04d90 (diff) | |
| download | lwn-adaa616ffb697f00db9b4ccb638c5e9e719dbb7f.tar.gz lwn-adaa616ffb697f00db9b4ccb638c5e9e719dbb7f.zip | |
[media] e4000: implement controls via v4l2 control framework
Implement gain and bandwidth controls using v4l2 control framework.
Cc: Hans Verkuil <hverkuil@xs4all.nl>
Signed-off-by: Antti Palosaari <crope@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
Diffstat (limited to 'drivers/media/tuners/e4000_priv.h')
| -rw-r--r-- | drivers/media/tuners/e4000_priv.h | 77 |
1 files changed, 77 insertions, 0 deletions
diff --git a/drivers/media/tuners/e4000_priv.h b/drivers/media/tuners/e4000_priv.h index 8f45a300f688..e2ad54f52280 100644 --- a/drivers/media/tuners/e4000_priv.h +++ b/drivers/media/tuners/e4000_priv.h @@ -22,11 +22,25 @@ #define E4000_PRIV_H #include "e4000.h" +#include <media/v4l2-ctrls.h> +#include <media/v4l2-subdev.h> struct e4000_priv { struct i2c_client *client; u32 clock; struct dvb_frontend *fe; + struct v4l2_subdev sd; + + /* Controls */ + struct v4l2_ctrl_handler hdl; + struct v4l2_ctrl *bandwidth_auto; + struct v4l2_ctrl *bandwidth; + struct v4l2_ctrl *lna_gain_auto; + struct v4l2_ctrl *lna_gain; + struct v4l2_ctrl *mixer_gain_auto; + struct v4l2_ctrl *mixer_gain; + struct v4l2_ctrl *if_gain_auto; + struct v4l2_ctrl *if_gain; }; struct e4000_pll { @@ -145,4 +159,67 @@ static const struct e4000_if_filter e4000_if_filter_lut[] = { { 0xffffffff, 0x00, 0x20 }, }; +struct e4000_if_gain { + u8 reg16_val; + u8 reg17_val; +}; + +static const struct e4000_if_gain e4000_if_gain_lut[] = { + {0x00, 0x00}, + {0x20, 0x00}, + {0x40, 0x00}, + {0x02, 0x00}, + {0x22, 0x00}, + {0x42, 0x00}, + {0x04, 0x00}, + {0x24, 0x00}, + {0x44, 0x00}, + {0x01, 0x00}, + {0x21, 0x00}, + {0x41, 0x00}, + {0x03, 0x00}, + {0x23, 0x00}, + {0x43, 0x00}, + {0x05, 0x00}, + {0x25, 0x00}, + {0x45, 0x00}, + {0x07, 0x00}, + {0x27, 0x00}, + {0x47, 0x00}, + {0x0f, 0x00}, + {0x2f, 0x00}, + {0x4f, 0x00}, + {0x17, 0x00}, + {0x37, 0x00}, + {0x57, 0x00}, + {0x1f, 0x00}, + {0x3f, 0x00}, + {0x5f, 0x00}, + {0x1f, 0x01}, + {0x3f, 0x01}, + {0x5f, 0x01}, + {0x1f, 0x02}, + {0x3f, 0x02}, + {0x5f, 0x02}, + {0x1f, 0x03}, + {0x3f, 0x03}, + {0x5f, 0x03}, + {0x1f, 0x04}, + {0x3f, 0x04}, + {0x5f, 0x04}, + {0x1f, 0x0c}, + {0x3f, 0x0c}, + {0x5f, 0x0c}, + {0x1f, 0x14}, + {0x3f, 0x14}, + {0x5f, 0x14}, + {0x1f, 0x1c}, + {0x3f, 0x1c}, + {0x5f, 0x1c}, + {0x1f, 0x24}, + {0x3f, 0x24}, + {0x5f, 0x24}, + {0x7f, 0x24}, +}; + #endif |