diff options
Diffstat (limited to 'drivers/media/tuners/e4000_priv.h')
| -rw-r--r-- | drivers/media/tuners/e4000_priv.h | 110 |
1 files changed, 91 insertions, 19 deletions
diff --git a/drivers/media/tuners/e4000_priv.h b/drivers/media/tuners/e4000_priv.h index a3855053e78f..60bac1887a25 100644 --- a/drivers/media/tuners/e4000_priv.h +++ b/drivers/media/tuners/e4000_priv.h @@ -1,37 +1,46 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ /* * 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 <linux/math64.h> +#include <media/v4l2-ctrls.h> +#include <media/v4l2-subdev.h> +#include <linux/regmap.h> + +struct e4000_dev { + struct i2c_client *client; + struct regmap *regmap; + u32 clk; + struct dvb_frontend *fe; + struct v4l2_subdev sd; + bool active; + unsigned int f_frequency; + unsigned int f_bandwidth; -struct e4000_priv { - const struct e4000_config *cfg; - struct i2c_adapter *i2c; + /* 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; + u8 div_out_reg; + u8 div_out; }; static const struct e4000_pll e4000_pll_lut[] = { @@ -144,4 +153,67 @@ 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 |