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[media] Montage M88DS3103 DVB-S/S2 demodulator driver
DVB-S/S2 satellite television demodulator driver. Signed-off-by: Antti Palosaari <crope@iki.fi> Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
This commit is contained in:
Antti Palosaari
Mauro Carvalho Chehab
parent
0400c5354a
commit
395d00d1ca
@ -35,6 +35,13 @@ config DVB_STV6110x
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help
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A Silicon tuner that supports DVB-S and DVB-S2 modes
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config DVB_M88DS3103
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tristate "Montage M88DS3103"
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depends on DVB_CORE && I2C
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default m if !MEDIA_SUBDRV_AUTOSELECT
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help
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Say Y when you want to support this frontend.
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comment "Multistandard (cable + terrestrial) frontends"
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depends on DVB_CORE
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@ -85,6 +85,7 @@ obj-$(CONFIG_DVB_STV6110) += stv6110.o
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obj-$(CONFIG_DVB_STV0900) += stv0900.o
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obj-$(CONFIG_DVB_STV090x) += stv090x.o
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obj-$(CONFIG_DVB_STV6110x) += stv6110x.o
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obj-$(CONFIG_DVB_M88DS3103) += m88ds3103.o
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obj-$(CONFIG_DVB_ISL6423) += isl6423.o
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obj-$(CONFIG_DVB_EC100) += ec100.o
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obj-$(CONFIG_DVB_HD29L2) += hd29l2.o
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1293
drivers/media/dvb-frontends/m88ds3103.c
Normal file
1293
drivers/media/dvb-frontends/m88ds3103.c
Normal file
File diff suppressed because it is too large
Load Diff
108
drivers/media/dvb-frontends/m88ds3103.h
Normal file
108
drivers/media/dvb-frontends/m88ds3103.h
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@ -0,0 +1,108 @@
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/*
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* Montage M88DS3103 demodulator driver
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*
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* Copyright (C) 2013 Antti Palosaari <crope@iki.fi>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef M88DS3103_H
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#define M88DS3103_H
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#include <linux/dvb/frontend.h>
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struct m88ds3103_config {
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/*
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* I2C address
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* 0x68, ...
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*/
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u8 i2c_addr;
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/*
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* clock
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* 27000000
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*/
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u32 clock;
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/*
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* max bytes I2C provider is asked to write at once
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* Note: Buffer is taken from the stack currently!
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* Value must be set.
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* 33, 65, ...
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*/
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u16 i2c_wr_max;
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/*
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* TS output mode
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*/
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#define M88DS3103_TS_SERIAL 0 /* TS output pin D0, normal */
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#define M88DS3103_TS_SERIAL_D7 1 /* TS output pin D7 */
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#define M88DS3103_TS_PARALLEL 2 /* 24 MHz, normal */
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#define M88DS3103_TS_PARALLEL_12 3 /* 12 MHz */
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#define M88DS3103_TS_PARALLEL_16 4 /* 16 MHz */
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#define M88DS3103_TS_PARALLEL_19_2 5 /* 19.2 MHz */
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#define M88DS3103_TS_CI 6 /* 6 MHz */
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u8 ts_mode;
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/*
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* spectrum inversion
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*/
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u8 spec_inv:1;
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/*
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* AGC polarity
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*/
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u8 agc_inv:1;
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/*
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* clock output
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*/
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#define M88DS3103_CLOCK_OUT_DISABLED 0
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#define M88DS3103_CLOCK_OUT_ENABLED 1
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#define M88DS3103_CLOCK_OUT_ENABLED_DIV2 2
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u8 clock_out;
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/*
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* DiSEqC envelope mode
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*/
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u8 envelope_mode:1;
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u8 agc;
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};
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/*
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* Driver implements own I2C-adapter for tuner I2C access. That's since chip
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* has I2C-gate control which closes gate automatically after I2C transfer.
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* Using own I2C adapter we can workaround that.
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*/
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#if defined(CONFIG_DVB_M88DS3103) || \
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(defined(CONFIG_DVB_M88DS3103_MODULE) && defined(MODULE))
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extern struct dvb_frontend *m88ds3103_attach(
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const struct m88ds3103_config *config,
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struct i2c_adapter *i2c,
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struct i2c_adapter **tuner_i2c);
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#else
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static inline struct dvb_frontend *m88ds3103_attach(
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const struct m88ds3103_config *config,
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struct i2c_adapter *i2c,
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struct i2c_adapter **tuner_i2c)
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{
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pr_warn("%s: driver disabled by Kconfig\n", __func__);
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return NULL;
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}
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#endif
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#endif
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218
drivers/media/dvb-frontends/m88ds3103_priv.h
Normal file
218
drivers/media/dvb-frontends/m88ds3103_priv.h
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@ -0,0 +1,218 @@
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/*
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* Montage M88DS3103 demodulator driver
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*
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* Copyright (C) 2013 Antti Palosaari <crope@iki.fi>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#ifndef M88DS3103_PRIV_H
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#define M88DS3103_PRIV_H
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#include "dvb_frontend.h"
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#include "m88ds3103.h"
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#include "dvb_math.h"
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#include <linux/firmware.h>
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#define M88DS3103_FIRMWARE "dvb-demod-m88ds3103.fw"
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#define M88DS3103_MCLK_KHZ 96000
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struct m88ds3103_priv {
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struct i2c_adapter *i2c;
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/* mutex needed due to own tuner I2C adapter */
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struct mutex i2c_mutex;
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const struct m88ds3103_config *cfg;
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struct dvb_frontend fe;
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fe_delivery_system_t delivery_system;
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fe_status_t fe_status;
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bool warm; /* FW running */
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struct i2c_adapter i2c_adapter;
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};
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struct m88ds3103_reg_val {
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u8 reg;
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u8 val;
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};
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static const struct m88ds3103_reg_val m88ds3103_dvbs_init_reg_vals[] = {
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{0x23, 0x07},
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{0x08, 0x03},
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{0x0c, 0x02},
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{0x21, 0x54},
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{0x25, 0x8a},
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{0x27, 0x31},
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{0x30, 0x08},
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{0x31, 0x40},
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{0x32, 0x32},
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{0x33, 0x35},
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{0x35, 0xff},
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{0x3a, 0x00},
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{0x37, 0x10},
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{0x38, 0x10},
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{0x39, 0x02},
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{0x42, 0x60},
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{0x4a, 0x80},
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{0x4b, 0x04},
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{0x4d, 0x91},
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{0x5d, 0xc8},
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{0x50, 0x36},
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{0x51, 0x36},
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{0x52, 0x36},
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{0x53, 0x36},
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{0x63, 0x0f},
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{0x64, 0x30},
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{0x65, 0x40},
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{0x68, 0x26},
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{0x69, 0x4c},
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{0x70, 0x20},
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{0x71, 0x70},
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{0x72, 0x04},
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{0x73, 0x00},
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{0x70, 0x40},
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{0x71, 0x70},
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{0x72, 0x04},
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{0x73, 0x00},
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{0x70, 0x60},
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{0x71, 0x70},
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{0x72, 0x04},
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{0x73, 0x00},
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{0x70, 0x80},
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{0x71, 0x70},
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{0x72, 0x04},
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{0x73, 0x00},
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{0x70, 0xa0},
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{0x71, 0x70},
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{0x72, 0x04},
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{0x73, 0x00},
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{0x70, 0x1f},
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{0x76, 0x38},
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{0x77, 0xa6},
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{0x78, 0x0c},
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{0x79, 0x80},
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{0x7f, 0x14},
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{0x7c, 0x00},
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{0xae, 0x82},
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{0x80, 0x64},
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{0x81, 0x66},
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{0x82, 0x44},
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{0x85, 0x04},
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{0xcd, 0xf4},
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{0x90, 0x33},
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{0xa0, 0x44},
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{0xc0, 0x08},
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{0xc3, 0x10},
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{0xc4, 0x08},
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{0xc5, 0xf0},
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{0xc6, 0xff},
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{0xc7, 0x00},
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{0xc8, 0x1a},
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{0xc9, 0x80},
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{0xe0, 0xf8},
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{0xe6, 0x8b},
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{0xd0, 0x40},
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{0xf8, 0x20},
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{0xfa, 0x0f},
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{0x00, 0x00},
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{0xbd, 0x01},
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{0xb8, 0x00},
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};
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static const struct m88ds3103_reg_val m88ds3103_dvbs2_init_reg_vals[] = {
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{0x23, 0x07},
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{0x08, 0x07},
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{0x0c, 0x02},
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{0x21, 0x54},
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{0x25, 0x8a},
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{0x27, 0x31},
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{0x30, 0x08},
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{0x32, 0x32},
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{0x33, 0x35},
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{0x35, 0xff},
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{0x3a, 0x00},
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{0x37, 0x10},
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{0x38, 0x10},
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{0x39, 0x02},
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{0x42, 0x60},
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{0x4a, 0x80},
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{0x4b, 0x04},
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{0x4d, 0x91},
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{0x5d, 0xc8},
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{0x50, 0x36},
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{0x51, 0x36},
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{0x52, 0x36},
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{0x53, 0x36},
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{0x63, 0x0f},
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{0x64, 0x10},
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{0x65, 0x20},
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{0x68, 0x46},
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{0x69, 0xcd},
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{0x70, 0x20},
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{0x71, 0x70},
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{0x72, 0x04},
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{0x73, 0x00},
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{0x70, 0x40},
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{0x71, 0x70},
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{0x72, 0x04},
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{0x73, 0x00},
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{0x70, 0x60},
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{0x71, 0x70},
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{0x72, 0x04},
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{0x73, 0x00},
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{0x70, 0x80},
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{0x71, 0x70},
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{0x72, 0x04},
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{0x73, 0x00},
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{0x70, 0xa0},
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{0x71, 0x70},
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{0x72, 0x04},
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{0x73, 0x00},
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{0x70, 0x1f},
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{0x76, 0x38},
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{0x77, 0xa6},
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{0x78, 0x0c},
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{0x79, 0x80},
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{0x7f, 0x14},
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{0x85, 0x08},
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{0xcd, 0xf4},
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{0x90, 0x33},
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{0x86, 0x00},
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{0x87, 0x0f},
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{0x89, 0x00},
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{0x8b, 0x44},
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{0x8c, 0x66},
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{0x9d, 0xc1},
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{0x8a, 0x10},
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{0xad, 0x40},
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{0xa0, 0x44},
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{0xc0, 0x08},
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{0xc1, 0x10},
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{0xc2, 0x08},
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{0xc3, 0x10},
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{0xc4, 0x08},
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{0xc5, 0xf0},
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{0xc6, 0xff},
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{0xc7, 0x00},
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{0xc8, 0x1a},
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{0xc9, 0x80},
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{0xca, 0x23},
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{0xcb, 0x24},
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{0xcc, 0xf4},
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{0xce, 0x74},
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{0x00, 0x00},
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{0xbd, 0x01},
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{0xb8, 0x00},
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};
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#endif
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