/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
* Driver for Freescale MC44S803 Low Power CMOS Broadband Tuner
*
* Copyright (c) 2009 Jochen Friedrich <jochen@scram.de>
*/
#ifndef MC44S803_PRIV_H
#define MC44S803_PRIV_H
/* This driver is based on the information available in the datasheet
http://www.freescale.com/files/rf_if/doc/data_sheet/MC44S803.pdf
SPI or I2C Address : 0xc0-0xc6
Reg.No | Function
-------------------------------------------
00 | Power Down
01 | Reference Oszillator
02 | Reference Dividers
03 | Mixer and Reference Buffer
04 | Reset/Serial Out
05 | LO 1
06 | LO 2
07 | Circuit Adjust
08 | Test
09 | Digital Tune
0A | LNA AGC
0B | Data Register Address
0C | Regulator Test
0D | VCO Test
0E | LNA Gain/Input Power
0F | ID Bits
*/
#define MC44S803_OSC
26000000 /* 26 MHz */
#define MC44S803_IF1
1086000000 /* 1086 MHz */
#define MC44S803_IF2
36125000 /* 36.125 MHz */
#define MC44S803_REG_POWER
0
#define MC44S803_REG_REFOSC
1
#define MC44S803_REG_REFDIV
2
#define MC44S803_REG_MIXER
3
#define MC44S803_REG_RESET
4
#define MC44S803_REG_LO1
5
#define MC44S803_REG_LO2
6
#define MC44S803_REG_CIRCADJ
7
#define MC44S803_REG_TEST
8
#define MC44S803_REG_DIGTUNE
9
#define MC44S803_REG_LNAAGC
0 x0A
#define MC44S803_REG_DATAREG
0 x0B
#define MC44S803_REG_REGTEST
0 x0C
#define MC44S803_REG_VCOTEST
0 x0D
#define MC44S803_REG_LNAGAIN
0 x0E
#define MC44S803_REG_ID
0 x0F
/* Register definitions */
#define MC44S803_ADDR
0 x0F
#define MC44S803_ADDR_S
0
/* REG_POWER */
#define MC44S803_POWER
0 xFFFFF0
#define MC44S803_POWER_S
4
/* REG_REFOSC */
#define MC44S803_REFOSC
0 x1FF0
#define MC44S803_REFOSC_S
4
#define MC44S803_OSCSEL
0 x2000
#define MC44S803_OSCSEL_S
13
/* REG_REFDIV */
#define MC44S803_R2
0 x1FF0
#define MC44S803_R2_S
4
#define MC44S803_REFBUF_EN
0 x2000
#define MC44S803_REFBUF_EN_S
13
#define MC44S803_R1
0 x7C000
#define MC44S803_R1_S
14
/* REG_MIXER */
#define MC44S803_R3
0 x70
#define MC44S803_R3_S
4
#define MC44S803_MUX3
0 x80
#define MC44S803_MUX3_S
7
#define MC44S803_MUX4
0 x100
#define MC44S803_MUX4_S
8
#define MC44S803_OSC_SCR
0 x200
#define MC44S803_OSC_SCR_S
9
#define MC44S803_TRI_STATE
0 x400
#define MC44S803_TRI_STATE_S
10
#define MC44S803_BUF_GAIN
0 x800
#define MC44S803_BUF_GAIN_S
11
#define MC44S803_BUF_IO
0 x1000
#define MC44S803_BUF_IO_S
12
#define MC44S803_MIXER_RES
0 xFE000
#define MC44S803_MIXER_RES_S
13
/* REG_RESET */
#define MC44S803_RS
0 x10
#define MC44S803_RS_S
4
#define MC44S803_SO
0 x20
#define MC44S803_SO_S
5
/* REG_LO1 */
#define MC44S803_LO1
0 xFFF0
#define MC44S803_LO1_S
4
/* REG_LO2 */
#define MC44S803_LO2
0 x7FFF0
#define MC44S803_LO2_S
4
/* REG_CIRCADJ */
#define MC44S803_G1
0 x20
#define MC44S803_G1_S
5
#define MC44S803_G3
0 x80
#define MC44S803_G3_S
7
#define MC44S803_CIRCADJ_RES
0 x300
#define MC44S803_CIRCADJ_RES_S
8
#define MC44S803_G6
0 x400
#define MC44S803_G6_S
10
#define MC44S803_G7
0 x800
#define MC44S803_G7_S
11
#define MC44S803_S1
0 x1000
#define MC44S803_S1_S
12
#define MC44S803_LP
0 x7E000
#define MC44S803_LP_S
13
#define MC44S803_CLRF
0 x80000
#define MC44S803_CLRF_S
19
#define MC44S803_CLIF
0 x100000
#define MC44S803_CLIF_S
20
/* REG_TEST */
/* REG_DIGTUNE */
#define MC44S803_DA
0 xF0
#define MC44S803_DA_S
4
#define MC44S803_XOD
0 x300
#define MC44S803_XOD_S
8
#define MC44S803_RST
0 x10000
#define MC44S803_RST_S
16
#define MC44S803_LO_REF
0 x1FFF00
#define MC44S803_LO_REF_S
8
#define MC44S803_AT
0 x200000
#define MC44S803_AT_S
21
#define MC44S803_MT
0 x400000
#define MC44S803_MT_S
22
/* REG_LNAAGC */
#define MC44S803_G
0 x3F0
#define MC44S803_G_S
4
#define MC44S803_AT1
0 x400
#define MC44S803_AT1_S
10
#define MC44S803_AT2
0 x800
#define MC44S803_AT2_S
11
#define MC44S803_HL_GR_EN
0 x8000
#define MC44S803_HL_GR_EN_S
15
#define MC44S803_AGC_AN_DIG
0 x10000
#define MC44S803_AGC_AN_DIG_S
16
#define MC44S803_ATTEN_EN
0 x20000
#define MC44S803_ATTEN_EN_S
17
#define MC44S803_AGC_READ_EN
0 x40000
#define MC44S803_AGC_READ_EN_S
18
#define MC44S803_LNA0
0 x80000
#define MC44S803_LNA0_S
19
#define MC44S803_AGC_SEL
0 x100000
#define MC44S803_AGC_SEL_S
20
#define MC44S803_AT0
0 x200000
#define MC44S803_AT0_S
21
#define MC44S803_B
0 xC00000
#define MC44S803_B_S
22
/* REG_DATAREG */
#define MC44S803_D
0 xF0
#define MC44S803_D_S
4
/* REG_REGTEST */
/* REG_VCOTEST */
/* REG_LNAGAIN */
#define MC44S803_IF_PWR
0 x700
#define MC44S803_IF_PWR_S
8
#define MC44S803_RF_PWR
0 x3800
#define MC44S803_RF_PWR_S
11
#define MC44S803_LNA_GAIN
0 xFC000
#define MC44S803_LNA_GAIN_S
14
/* REG_ID */
#define MC44S803_ID
0 x3E00
#define MC44S803_ID_S
9
/* Some macros to read/write fields */
/* First shift, then mask */
#define MC44S803_REG_SM(_val, _reg) \
(((_val) << _reg
## _S) & (_reg))
/* First mask, then shift */
#define MC44S803_REG_MS(_val, _reg) \
(((_val) & (_reg)) >> _reg
## _S)
struct mc44s803_priv {
struct mc44s803_config *cfg;
struct i2c_adapter *i2c;
struct dvb_frontend *fe;
u32 frequency;
};
#endif
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