diff options
Diffstat (limited to 'drivers/media/tuners/e4000_priv.h')
| -rw-r--r-- | drivers/media/tuners/e4000_priv.h | 229 |
1 files changed, 229 insertions, 0 deletions
diff --git a/drivers/media/tuners/e4000_priv.h b/drivers/media/tuners/e4000_priv.h new file mode 100644 index 000000000..cb0070483 --- /dev/null +++ b/drivers/media/tuners/e4000_priv.h @@ -0,0 +1,229 @@ +/* + * Elonics E4000 silicon tuner driver + * + * Copyright (C) 2012 Antti Palosaari <crope@iki.fi> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License along + * with this program; if not, write to the Free Software Foundation, Inc., + * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. + */ + +#ifndef E4000_PRIV_H +#define E4000_PRIV_H + +#include "e4000.h" +#include <media/v4l2-ctrls.h> +#include <media/v4l2-subdev.h> +#include <linux/regmap.h> + +struct e4000 { + struct i2c_client *client; + struct regmap *regmap; + u32 clock; + struct dvb_frontend *fe; + struct v4l2_subdev sd; + bool active; + + /* 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 v4l2_ctrl *pll_lock; +}; + +struct e4000_pll { + u32 freq; + u8 div; + u8 mul; +}; + +static const struct e4000_pll e4000_pll_lut[] = { +/* VCO min VCO max */ + { 72400000, 0x0f, 48 }, /* .......... 3475200000 */ + { 81200000, 0x0e, 40 }, /* 2896000000 3248000000 */ + { 108300000, 0x0d, 32 }, /* 2598400000 3465600000 */ + { 162500000, 0x0c, 24 }, /* 2599200000 3900000000 */ + { 216600000, 0x0b, 16 }, /* 2600000000 3465600000 */ + { 325000000, 0x0a, 12 }, /* 2599200000 3900000000 */ + { 350000000, 0x09, 8 }, /* 2600000000 2800000000 */ + { 432000000, 0x03, 8 }, /* 2800000000 3456000000 */ + { 667000000, 0x02, 6 }, /* 2592000000 4002000000 */ + { 1200000000, 0x01, 4 }, /* 2668000000 4800000000 */ + { 0xffffffff, 0x00, 2 }, /* 2400000000 .......... */ +}; + +struct e4000_lna_filter { + u32 freq; + u8 val; +}; + +static const struct e4000_lna_filter e400_lna_filter_lut[] = { + { 370000000, 0 }, + { 392500000, 1 }, + { 415000000, 2 }, + { 437500000, 3 }, + { 462500000, 4 }, + { 490000000, 5 }, + { 522500000, 6 }, + { 557500000, 7 }, + { 595000000, 8 }, + { 642500000, 9 }, + { 695000000, 10 }, + { 740000000, 11 }, + { 800000000, 12 }, + { 865000000, 13 }, + { 930000000, 14 }, + { 1000000000, 15 }, + { 1310000000, 0 }, + { 1340000000, 1 }, + { 1385000000, 2 }, + { 1427500000, 3 }, + { 1452500000, 4 }, + { 1475000000, 5 }, + { 1510000000, 6 }, + { 1545000000, 7 }, + { 1575000000, 8 }, + { 1615000000, 9 }, + { 1650000000, 10 }, + { 1670000000, 11 }, + { 1690000000, 12 }, + { 1710000000, 13 }, + { 1735000000, 14 }, + { 0xffffffff, 15 }, +}; + +struct e4000_band { + u32 freq; + u8 reg07_val; + u8 reg78_val; +}; + +static const struct e4000_band e4000_band_lut[] = { + { 140000000, 0x01, 0x03 }, + { 350000000, 0x03, 0x03 }, + { 1000000000, 0x05, 0x03 }, + { 0xffffffff, 0x07, 0x00 }, +}; + +struct e4000_if_filter { + u32 freq; + u8 reg11_val; + u8 reg12_val; +}; + +static const struct e4000_if_filter e4000_if_filter_lut[] = { + { 4300000, 0xfd, 0x1f }, + { 4400000, 0xfd, 0x1e }, + { 4480000, 0xfc, 0x1d }, + { 4560000, 0xfc, 0x1c }, + { 4600000, 0xfc, 0x1b }, + { 4800000, 0xfc, 0x1a }, + { 4900000, 0xfc, 0x19 }, + { 5000000, 0xfc, 0x18 }, + { 5100000, 0xfc, 0x17 }, + { 5200000, 0xfc, 0x16 }, + { 5400000, 0xfc, 0x15 }, + { 5500000, 0xfc, 0x14 }, + { 5600000, 0xfc, 0x13 }, + { 5800000, 0xfb, 0x12 }, + { 5900000, 0xfb, 0x11 }, + { 6000000, 0xfb, 0x10 }, + { 6200000, 0xfb, 0x0f }, + { 6400000, 0xfa, 0x0e }, + { 6600000, 0xfa, 0x0d }, + { 6800000, 0xf9, 0x0c }, + { 7200000, 0xf9, 0x0b }, + { 7400000, 0xf9, 0x0a }, + { 7600000, 0xf8, 0x09 }, + { 7800000, 0xf8, 0x08 }, + { 8200000, 0xf8, 0x07 }, + { 8600000, 0xf7, 0x06 }, + { 8800000, 0xf7, 0x05 }, + { 9200000, 0xf7, 0x04 }, + { 9600000, 0xf6, 0x03 }, + { 10000000, 0xf6, 0x02 }, + { 10600000, 0xf5, 0x01 }, + { 11000000, 0xf5, 0x00 }, + { 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 |