--- /dev/null
+/*
+ * Driver for Freescale MC44S803 Low Power CMOS Broadband Tuner
+ *
+ * Copyright (c) 2009 Jochen Friedrich <jochen@scram.de>
+ *
+ * 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., 675 Mass Ave, Cambridge, MA 02139, USA.=
+ */
+
+#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 0x0A
+#define MC44S803_REG_DATAREG 0x0B
+#define MC44S803_REG_REGTEST 0x0C
+#define MC44S803_REG_VCOTEST 0x0D
+#define MC44S803_REG_LNAGAIN 0x0E
+#define MC44S803_REG_ID 0x0F
+
+/* Register definitions */
+#define MC44S803_ADDR 0x0F
+#define MC44S803_ADDR_S 0
+/* REG_POWER */
+#define MC44S803_POWER 0xFFFFF0
+#define MC44S803_POWER_S 4
+/* REG_REFOSC */
+#define MC44S803_REFOSC 0x1FF0
+#define MC44S803_REFOSC_S 4
+#define MC44S803_OSCSEL 0x2000
+#define MC44S803_OSCSEL_S 13
+/* REG_REFDIV */
+#define MC44S803_R2 0x1FF0
+#define MC44S803_R2_S 4
+#define MC44S803_REFBUF_EN 0x2000
+#define MC44S803_REFBUF_EN_S 13
+#define MC44S803_R1 0x7C000
+#define MC44S803_R1_S 14
+/* REG_MIXER */
+#define MC44S803_R3 0x70
+#define MC44S803_R3_S 4
+#define MC44S803_MUX3 0x80
+#define MC44S803_MUX3_S 7
+#define MC44S803_MUX4 0x100
+#define MC44S803_MUX4_S 8
+#define MC44S803_OSC_SCR 0x200
+#define MC44S803_OSC_SCR_S 9
+#define MC44S803_TRI_STATE 0x400
+#define MC44S803_TRI_STATE_S 10
+#define MC44S803_BUF_GAIN 0x800
+#define MC44S803_BUF_GAIN_S 11
+#define MC44S803_BUF_IO 0x1000
+#define MC44S803_BUF_IO_S 12
+#define MC44S803_MIXER_RES 0xFE000
+#define MC44S803_MIXER_RES_S 13
+/* REG_RESET */
+#define MC44S803_RS 0x10
+#define MC44S803_RS_S 4
+#define MC44S803_SO 0x20
+#define MC44S803_SO_S 5
+/* REG_LO1 */
+#define MC44S803_LO1 0xFFF0
+#define MC44S803_LO1_S 4
+/* REG_LO2 */
+#define MC44S803_LO2 0x7FFF0
+#define MC44S803_LO2_S 4
+/* REG_CIRCADJ */
+#define MC44S803_G1 0x20
+#define MC44S803_G1_S 5
+#define MC44S803_G3 0x80
+#define MC44S803_G3_S 7
+#define MC44S803_CIRCADJ_RES 0x300
+#define MC44S803_CIRCADJ_RES_S 8
+#define MC44S803_G6 0x400
+#define MC44S803_G6_S 10
+#define MC44S803_G7 0x800
+#define MC44S803_G7_S 11
+#define MC44S803_S1 0x1000
+#define MC44S803_S1_S 12
+#define MC44S803_LP 0x7E000
+#define MC44S803_LP_S 13
+#define MC44S803_CLRF 0x80000
+#define MC44S803_CLRF_S 19
+#define MC44S803_CLIF 0x100000
+#define MC44S803_CLIF_S 20
+/* REG_TEST */
+/* REG_DIGTUNE */
+#define MC44S803_DA 0xF0
+#define MC44S803_DA_S 4
+#define MC44S803_XOD 0x300
+#define MC44S803_XOD_S 8
+#define MC44S803_RST 0x10000
+#define MC44S803_RST_S 16
+#define MC44S803_LO_REF 0x1FFF00
+#define MC44S803_LO_REF_S 8
+#define MC44S803_AT 0x200000
+#define MC44S803_AT_S 21
+#define MC44S803_MT 0x400000
+#define MC44S803_MT_S 22
+/* REG_LNAAGC */
+#define MC44S803_G 0x3F0
+#define MC44S803_G_S 4
+#define MC44S803_AT1 0x400
+#define MC44S803_AT1_S 10
+#define MC44S803_AT2 0x800
+#define MC44S803_AT2_S 11
+#define MC44S803_HL_GR_EN 0x8000
+#define MC44S803_HL_GR_EN_S 15
+#define MC44S803_AGC_AN_DIG 0x10000
+#define MC44S803_AGC_AN_DIG_S 16
+#define MC44S803_ATTEN_EN 0x20000
+#define MC44S803_ATTEN_EN_S 17
+#define MC44S803_AGC_READ_EN 0x40000
+#define MC44S803_AGC_READ_EN_S 18
+#define MC44S803_LNA0 0x80000
+#define MC44S803_LNA0_S 19
+#define MC44S803_AGC_SEL 0x100000
+#define MC44S803_AGC_SEL_S 20
+#define MC44S803_AT0 0x200000
+#define MC44S803_AT0_S 21
+#define MC44S803_B 0xC00000
+#define MC44S803_B_S 22
+/* REG_DATAREG */
+#define MC44S803_D 0xF0
+#define MC44S803_D_S 4
+/* REG_REGTEST */
+/* REG_VCOTEST */
+/* REG_LNAGAIN */
+#define MC44S803_IF_PWR 0x700
+#define MC44S803_IF_PWR_S 8
+#define MC44S803_RF_PWR 0x3800
+#define MC44S803_RF_PWR_S 11
+#define MC44S803_LNA_GAIN 0xFC000
+#define MC44S803_LNA_GAIN_S 14
+/* REG_ID */
+#define MC44S803_ID 0x3E00
+#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
Code Review / kvmfornfv.git / blobdiff