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[media] Montage M88DS3103 DVB-S/S2 demodulator driver

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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 2013-02-25 08:39:16 -03:00 committed by Mauro Carvalho Chehab
parent 0400c5354a
commit 395d00d1ca
5 changed files with 1627 additions and 0 deletions
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7
drivers/media/dvb-frontends/Kconfig
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@ -35,6 +35,13 @@ config DVB_STV6110x
help
A Silicon tuner that supports DVB-S and DVB-S2 modes
config DVB_M88DS3103
tristate "Montage M88DS3103"
depends on DVB_CORE && I2C
default m if !MEDIA_SUBDRV_AUTOSELECT
help
Say Y when you want to support this frontend.
comment "Multistandard (cable + terrestrial) frontends"
depends on DVB_CORE

1
drivers/media/dvb-frontends/Makefile
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@ -85,6 +85,7 @@ obj-$(CONFIG_DVB_STV6110) += stv6110.o
obj-$(CONFIG_DVB_STV0900) += stv0900.o
obj-$(CONFIG_DVB_STV090x) += stv090x.o
obj-$(CONFIG_DVB_STV6110x) += stv6110x.o
obj-$(CONFIG_DVB_M88DS3103) += m88ds3103.o
obj-$(CONFIG_DVB_ISL6423) += isl6423.o
obj-$(CONFIG_DVB_EC100) += ec100.o
obj-$(CONFIG_DVB_HD29L2) += hd29l2.o

1293
drivers/media/dvb-frontends/m88ds3103.c Normal file
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File diff suppressed because it is too large Load Diff

108
drivers/media/dvb-frontends/m88ds3103.h Normal file
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@ -0,0 +1,108 @@
/*
* Montage M88DS3103 demodulator driver
*
* Copyright (C) 2013 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 M88DS3103_H
#define M88DS3103_H
#include <linux/dvb/frontend.h>
struct m88ds3103_config {
/*
* I2C address
* 0x68, ...
*/
u8 i2c_addr;
/*
* clock
* 27000000
*/
u32 clock;
/*
* max bytes I2C provider is asked to write at once
* Note: Buffer is taken from the stack currently!
* Value must be set.
* 33, 65, ...
*/
u16 i2c_wr_max;
/*
* TS output mode
*/
#define M88DS3103_TS_SERIAL 0 /* TS output pin D0, normal */
#define M88DS3103_TS_SERIAL_D7 1 /* TS output pin D7 */
#define M88DS3103_TS_PARALLEL 2 /* 24 MHz, normal */
#define M88DS3103_TS_PARALLEL_12 3 /* 12 MHz */
#define M88DS3103_TS_PARALLEL_16 4 /* 16 MHz */
#define M88DS3103_TS_PARALLEL_19_2 5 /* 19.2 MHz */
#define M88DS3103_TS_CI 6 /* 6 MHz */
u8 ts_mode;
/*
* spectrum inversion
*/
u8 spec_inv:1;
/*
* AGC polarity
*/
u8 agc_inv:1;
/*
* clock output
*/
#define M88DS3103_CLOCK_OUT_DISABLED 0
#define M88DS3103_CLOCK_OUT_ENABLED 1
#define M88DS3103_CLOCK_OUT_ENABLED_DIV2 2
u8 clock_out;
/*
* DiSEqC envelope mode
*/
u8 envelope_mode:1;
u8 agc;
};
/*
* Driver implements own I2C-adapter for tuner I2C access. That's since chip
* has I2C-gate control which closes gate automatically after I2C transfer.
* Using own I2C adapter we can workaround that.
*/
#if defined(CONFIG_DVB_M88DS3103) || \
(defined(CONFIG_DVB_M88DS3103_MODULE) && defined(MODULE))
extern struct dvb_frontend *m88ds3103_attach(
const struct m88ds3103_config *config,
struct i2c_adapter *i2c,
struct i2c_adapter **tuner_i2c);
#else
static inline struct dvb_frontend *m88ds3103_attach(
const struct m88ds3103_config *config,
struct i2c_adapter *i2c,
struct i2c_adapter **tuner_i2c)
{
pr_warn("%s: driver disabled by Kconfig\n", __func__);
return NULL;
}
#endif
#endif

218
drivers/media/dvb-frontends/m88ds3103_priv.h Normal file
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@ -0,0 +1,218 @@
/*
* Montage M88DS3103 demodulator driver
*
* Copyright (C) 2013 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 M88DS3103_PRIV_H
#define M88DS3103_PRIV_H
#include "dvb_frontend.h"
#include "m88ds3103.h"
#include "dvb_math.h"
#include <linux/firmware.h>
#define M88DS3103_FIRMWARE "dvb-demod-m88ds3103.fw"
#define M88DS3103_MCLK_KHZ 96000
struct m88ds3103_priv {
struct i2c_adapter *i2c;
/* mutex needed due to own tuner I2C adapter */
struct mutex i2c_mutex;
const struct m88ds3103_config *cfg;
struct dvb_frontend fe;
fe_delivery_system_t delivery_system;
fe_status_t fe_status;
bool warm; /* FW running */
struct i2c_adapter i2c_adapter;
};
struct m88ds3103_reg_val {
u8 reg;
u8 val;
};
static const struct m88ds3103_reg_val m88ds3103_dvbs_init_reg_vals[] = {
{0x23, 0x07},
{0x08, 0x03},
{0x0c, 0x02},
{0x21, 0x54},
{0x25, 0x8a},
{0x27, 0x31},
{0x30, 0x08},
{0x31, 0x40},
{0x32, 0x32},
{0x33, 0x35},
{0x35, 0xff},
{0x3a, 0x00},
{0x37, 0x10},
{0x38, 0x10},
{0x39, 0x02},
{0x42, 0x60},
{0x4a, 0x80},
{0x4b, 0x04},
{0x4d, 0x91},
{0x5d, 0xc8},
{0x50, 0x36},
{0x51, 0x36},
{0x52, 0x36},
{0x53, 0x36},
{0x63, 0x0f},
{0x64, 0x30},
{0x65, 0x40},
{0x68, 0x26},
{0x69, 0x4c},
{0x70, 0x20},
{0x71, 0x70},
{0x72, 0x04},
{0x73, 0x00},
{0x70, 0x40},
{0x71, 0x70},
{0x72, 0x04},
{0x73, 0x00},
{0x70, 0x60},
{0x71, 0x70},
{0x72, 0x04},
{0x73, 0x00},
{0x70, 0x80},
{0x71, 0x70},
{0x72, 0x04},
{0x73, 0x00},
{0x70, 0xa0},
{0x71, 0x70},
{0x72, 0x04},
{0x73, 0x00},
{0x70, 0x1f},
{0x76, 0x38},
{0x77, 0xa6},
{0x78, 0x0c},
{0x79, 0x80},
{0x7f, 0x14},
{0x7c, 0x00},
{0xae, 0x82},
{0x80, 0x64},
{0x81, 0x66},
{0x82, 0x44},
{0x85, 0x04},
{0xcd, 0xf4},
{0x90, 0x33},
{0xa0, 0x44},
{0xc0, 0x08},
{0xc3, 0x10},
{0xc4, 0x08},
{0xc5, 0xf0},
{0xc6, 0xff},
{0xc7, 0x00},
{0xc8, 0x1a},
{0xc9, 0x80},
{0xe0, 0xf8},
{0xe6, 0x8b},
{0xd0, 0x40},
{0xf8, 0x20},
{0xfa, 0x0f},
{0x00, 0x00},
{0xbd, 0x01},
{0xb8, 0x00},
};
static const struct m88ds3103_reg_val m88ds3103_dvbs2_init_reg_vals[] = {
{0x23, 0x07},
{0x08, 0x07},
{0x0c, 0x02},
{0x21, 0x54},
{0x25, 0x8a},
{0x27, 0x31},
{0x30, 0x08},
{0x32, 0x32},
{0x33, 0x35},
{0x35, 0xff},
{0x3a, 0x00},
{0x37, 0x10},
{0x38, 0x10},
{0x39, 0x02},
{0x42, 0x60},
{0x4a, 0x80},
{0x4b, 0x04},
{0x4d, 0x91},
{0x5d, 0xc8},
{0x50, 0x36},
{0x51, 0x36},
{0x52, 0x36},
{0x53, 0x36},
{0x63, 0x0f},
{0x64, 0x10},
{0x65, 0x20},
{0x68, 0x46},
{0x69, 0xcd},
{0x70, 0x20},
{0x71, 0x70},
{0x72, 0x04},
{0x73, 0x00},
{0x70, 0x40},
{0x71, 0x70},
{0x72, 0x04},
{0x73, 0x00},
{0x70, 0x60},
{0x71, 0x70},
{0x72, 0x04},
{0x73, 0x00},
{0x70, 0x80},
{0x71, 0x70},
{0x72, 0x04},
{0x73, 0x00},
{0x70, 0xa0},
{0x71, 0x70},
{0x72, 0x04},
{0x73, 0x00},
{0x70, 0x1f},
{0x76, 0x38},
{0x77, 0xa6},
{0x78, 0x0c},
{0x79, 0x80},
{0x7f, 0x14},
{0x85, 0x08},
{0xcd, 0xf4},
{0x90, 0x33},
{0x86, 0x00},
{0x87, 0x0f},
{0x89, 0x00},
{0x8b, 0x44},
{0x8c, 0x66},
{0x9d, 0xc1},
{0x8a, 0x10},
{0xad, 0x40},
{0xa0, 0x44},
{0xc0, 0x08},
{0xc1, 0x10},
{0xc2, 0x08},
{0xc3, 0x10},
{0xc4, 0x08},
{0xc5, 0xf0},
{0xc6, 0xff},
{0xc7, 0x00},
{0xc8, 0x1a},
{0xc9, 0x80},
{0xca, 0x23},
{0xcb, 0x24},
{0xcc, 0xf4},
{0xce, 0x74},
{0x00, 0x00},
{0xbd, 0x01},
{0xb8, 0x00},
};
#endif