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Fixed MTP to work with TWRP

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This commit is contained in:
awab228 2018-06-19 23:16:04 +02:00
commit f6dfaef42e
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32
drivers/media/common/siano/Kconfig Normal file
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#
# Siano Mobile Silicon Digital TV device configuration
#
config SMS_SIANO_MDTV
tristate
depends on DVB_CORE && HAS_DMA
depends on !RC_CORE || RC_CORE
depends on SMS_USB_DRV || SMS_SDIO_DRV
default y
config SMS_SIANO_RC
bool "Enable Remote Controller support for Siano devices"
depends on SMS_SIANO_MDTV && RC_CORE
depends on SMS_USB_DRV || SMS_SDIO_DRV
depends on MEDIA_COMMON_OPTIONS
default y
---help---
Choose Y to select Remote Controller support for Siano driver.
config SMS_SIANO_DEBUGFS
bool "Enable debugfs for smsdvb"
depends on SMS_SIANO_MDTV
depends on DEBUG_FS
depends on SMS_USB_DRV = SMS_SDIO_DRV
---help---
Choose Y to enable visualizing a dump of the frontend
statistics response packets via debugfs. Currently, works
only with Siano USB devices.
Useful only for developers. In doubt, say N.

16
drivers/media/common/siano/Makefile Normal file
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smsmdtv-objs := smscoreapi.o sms-cards.o smsendian.o
smsdvb-objs := smsdvb-main.o
obj-$(CONFIG_SMS_SIANO_MDTV) += smsmdtv.o smsdvb.o
ifeq ($(CONFIG_SMS_SIANO_RC),y)
smsmdtv-objs += smsir.o
endif
ifeq ($(CONFIG_SMS_SIANO_DEBUGFS),y)
smsdvb-objs += smsdvb-debugfs.o
endif
ccflags-y += -Idrivers/media/dvb-core
ccflags-y += $(extra-cflags-y) $(extra-cflags-m)

364
drivers/media/common/siano/sms-cards.c Normal file
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/*
* Card-specific functions for the Siano SMS1xxx USB dongle
*
* Copyright (c) 2008 Michael Krufky <mkrufky@linuxtv.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation;
*
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
*
* 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.
*/
#include "sms-cards.h"
#include "smsir.h"
#include <linux/module.h>
static int sms_dbg;
module_param_named(cards_dbg, sms_dbg, int, 0644);
MODULE_PARM_DESC(cards_dbg, "set debug level (info=1, adv=2 (or-able))");
static struct sms_board sms_boards[] = {
[SMS_BOARD_UNKNOWN] = {
.name = "Unknown board",
.type = SMS_UNKNOWN_TYPE,
.default_mode = DEVICE_MODE_NONE,
},
[SMS1XXX_BOARD_SIANO_STELLAR] = {
.name = "Siano Stellar Digital Receiver",
.type = SMS_STELLAR,
.default_mode = DEVICE_MODE_DVBT_BDA,
},
[SMS1XXX_BOARD_SIANO_NOVA_A] = {
.name = "Siano Nova A Digital Receiver",
.type = SMS_NOVA_A0,
.default_mode = DEVICE_MODE_DVBT_BDA,
},
[SMS1XXX_BOARD_SIANO_NOVA_B] = {
.name = "Siano Nova B Digital Receiver",
.type = SMS_NOVA_B0,
.default_mode = DEVICE_MODE_DVBT_BDA,
},
[SMS1XXX_BOARD_SIANO_VEGA] = {
.name = "Siano Vega Digital Receiver",
.type = SMS_VEGA,
.default_mode = DEVICE_MODE_CMMB,
},
[SMS1XXX_BOARD_HAUPPAUGE_CATAMOUNT] = {
.name = "Hauppauge Catamount",
.type = SMS_STELLAR,
.fw[DEVICE_MODE_DVBT_BDA] = SMS_FW_DVBT_STELLAR,
.default_mode = DEVICE_MODE_DVBT_BDA,
},
[SMS1XXX_BOARD_HAUPPAUGE_OKEMO_A] = {
.name = "Hauppauge Okemo-A",
.type = SMS_NOVA_A0,
.fw[DEVICE_MODE_DVBT_BDA] = SMS_FW_DVBT_NOVA_A,
.default_mode = DEVICE_MODE_DVBT_BDA,
},
[SMS1XXX_BOARD_HAUPPAUGE_OKEMO_B] = {
.name = "Hauppauge Okemo-B",
.type = SMS_NOVA_B0,
.fw[DEVICE_MODE_DVBT_BDA] = SMS_FW_DVBT_NOVA_B,
.default_mode = DEVICE_MODE_DVBT_BDA,
},
[SMS1XXX_BOARD_HAUPPAUGE_WINDHAM] = {
.name = "Hauppauge WinTV MiniStick",
.type = SMS_NOVA_B0,
.fw[DEVICE_MODE_ISDBT_BDA] = SMS_FW_ISDBT_HCW_55XXX,
.fw[DEVICE_MODE_DVBT_BDA] = SMS_FW_DVBT_HCW_55XXX,
.default_mode = DEVICE_MODE_DVBT_BDA,
.rc_codes = RC_MAP_HAUPPAUGE,
.board_cfg.leds_power = 26,
.board_cfg.led0 = 27,
.board_cfg.led1 = 28,
.board_cfg.ir = 9,
.led_power = 26,
.led_lo = 27,
.led_hi = 28,
},
[SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD] = {
.name = "Hauppauge WinTV MiniCard",
.type = SMS_NOVA_B0,
.fw[DEVICE_MODE_DVBT_BDA] = SMS_FW_DVBT_HCW_55XXX,
.default_mode = DEVICE_MODE_DVBT_BDA,
.lna_ctrl = 29,
.board_cfg.foreign_lna0_ctrl = 29,
.rf_switch = 17,
.board_cfg.rf_switch_uhf = 17,
},
[SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2] = {
.name = "Hauppauge WinTV MiniCard",
.type = SMS_NOVA_B0,
.fw[DEVICE_MODE_DVBT_BDA] = SMS_FW_DVBT_HCW_55XXX,
.default_mode = DEVICE_MODE_DVBT_BDA,
.lna_ctrl = -1,
},
[SMS1XXX_BOARD_SIANO_NICE] = {
.name = "Siano Nice Digital Receiver",
.type = SMS_NOVA_B0,
.default_mode = DEVICE_MODE_DVBT_BDA,
},
[SMS1XXX_BOARD_SIANO_VENICE] = {
.name = "Siano Venice Digital Receiver",
.type = SMS_VEGA,
.default_mode = DEVICE_MODE_CMMB,
},
[SMS1XXX_BOARD_SIANO_STELLAR_ROM] = {
.name = "Siano Stellar Digital Receiver ROM",
.type = SMS_STELLAR,
.default_mode = DEVICE_MODE_DVBT_BDA,
.intf_num = 1,
},
[SMS1XXX_BOARD_ZTE_DVB_DATA_CARD] = {
.name = "ZTE Data Card Digital Receiver",
.type = SMS_NOVA_B0,
.default_mode = DEVICE_MODE_DVBT_BDA,
.intf_num = 5,
.mtu = 15792,
},
[SMS1XXX_BOARD_ONDA_MDTV_DATA_CARD] = {
.name = "ONDA Data Card Digital Receiver",
.type = SMS_NOVA_B0,
.default_mode = DEVICE_MODE_DVBT_BDA,
.intf_num = 6,
.mtu = 15792,
},
[SMS1XXX_BOARD_SIANO_MING] = {
.name = "Siano Ming Digital Receiver",
.type = SMS_MING,
.default_mode = DEVICE_MODE_CMMB,
},
[SMS1XXX_BOARD_SIANO_PELE] = {
.name = "Siano Pele Digital Receiver",
.type = SMS_PELE,
.default_mode = DEVICE_MODE_ISDBT_BDA,
},
[SMS1XXX_BOARD_SIANO_RIO] = {
.name = "Siano Rio Digital Receiver",
.type = SMS_RIO,
.default_mode = DEVICE_MODE_ISDBT_BDA,
},
[SMS1XXX_BOARD_SIANO_DENVER_1530] = {
.name = "Siano Denver (ATSC-M/H) Digital Receiver",
.type = SMS_DENVER_1530,
.default_mode = DEVICE_MODE_ATSC,
.crystal = 2400,
},
[SMS1XXX_BOARD_SIANO_DENVER_2160] = {
.name = "Siano Denver (TDMB) Digital Receiver",
.type = SMS_DENVER_2160,
.default_mode = DEVICE_MODE_DAB_TDMB,
},
[SMS1XXX_BOARD_PCTV_77E] = {
.name = "Hauppauge microStick 77e",
.type = SMS_NOVA_B0,
.fw[DEVICE_MODE_DVBT_BDA] = SMS_FW_DVB_NOVA_12MHZ_B0,
.default_mode = DEVICE_MODE_DVBT_BDA,
},
};
struct sms_board *sms_get_board(unsigned id)
{
BUG_ON(id >= ARRAY_SIZE(sms_boards));
return &sms_boards[id];
}
EXPORT_SYMBOL_GPL(sms_get_board);
static inline void sms_gpio_assign_11xx_default_led_config(
struct smscore_config_gpio *p_gpio_config) {
p_gpio_config->direction = SMS_GPIO_DIRECTION_OUTPUT;
p_gpio_config->inputcharacteristics =
SMS_GPIO_INPUTCHARACTERISTICS_NORMAL;
p_gpio_config->outputdriving = SMS_GPIO_OUTPUTDRIVING_4mA;
p_gpio_config->outputslewrate = SMS_GPIO_OUTPUT_SLEW_RATE_0_45_V_NS;
p_gpio_config->pullupdown = SMS_GPIO_PULLUPDOWN_NONE;
}
int sms_board_event(struct smscore_device_t *coredev,
enum SMS_BOARD_EVENTS gevent)
{
struct smscore_config_gpio my_gpio_config;
sms_gpio_assign_11xx_default_led_config(&my_gpio_config);
switch (gevent) {
case BOARD_EVENT_POWER_INIT: /* including hotplug */
break; /* BOARD_EVENT_BIND */
case BOARD_EVENT_POWER_SUSPEND:
break; /* BOARD_EVENT_POWER_SUSPEND */
case BOARD_EVENT_POWER_RESUME:
break; /* BOARD_EVENT_POWER_RESUME */
case BOARD_EVENT_BIND:
break; /* BOARD_EVENT_BIND */
case BOARD_EVENT_SCAN_PROG:
break; /* BOARD_EVENT_SCAN_PROG */
case BOARD_EVENT_SCAN_COMP:
break; /* BOARD_EVENT_SCAN_COMP */
case BOARD_EVENT_EMERGENCY_WARNING_SIGNAL:
break; /* BOARD_EVENT_EMERGENCY_WARNING_SIGNAL */
case BOARD_EVENT_FE_LOCK:
break; /* BOARD_EVENT_FE_LOCK */
case BOARD_EVENT_FE_UNLOCK:
break; /* BOARD_EVENT_FE_UNLOCK */
case BOARD_EVENT_DEMOD_LOCK:
break; /* BOARD_EVENT_DEMOD_LOCK */
case BOARD_EVENT_DEMOD_UNLOCK:
break; /* BOARD_EVENT_DEMOD_UNLOCK */
case BOARD_EVENT_RECEPTION_MAX_4:
break; /* BOARD_EVENT_RECEPTION_MAX_4 */
case BOARD_EVENT_RECEPTION_3:
break; /* BOARD_EVENT_RECEPTION_3 */
case BOARD_EVENT_RECEPTION_2:
break; /* BOARD_EVENT_RECEPTION_2 */
case BOARD_EVENT_RECEPTION_1:
break; /* BOARD_EVENT_RECEPTION_1 */
case BOARD_EVENT_RECEPTION_LOST_0:
break; /* BOARD_EVENT_RECEPTION_LOST_0 */
case BOARD_EVENT_MULTIPLEX_OK:
break; /* BOARD_EVENT_MULTIPLEX_OK */
case BOARD_EVENT_MULTIPLEX_ERRORS:
break; /* BOARD_EVENT_MULTIPLEX_ERRORS */
default:
sms_err("Unknown SMS board event");
break;
}
return 0;
}
EXPORT_SYMBOL_GPL(sms_board_event);
static int sms_set_gpio(struct smscore_device_t *coredev, int pin, int enable)
{
int lvl, ret;
u32 gpio;
struct smscore_config_gpio gpioconfig = {
.direction = SMS_GPIO_DIRECTION_OUTPUT,
.pullupdown = SMS_GPIO_PULLUPDOWN_NONE,
.inputcharacteristics = SMS_GPIO_INPUTCHARACTERISTICS_NORMAL,
.outputslewrate = SMS_GPIO_OUTPUT_SLEW_RATE_FAST,
.outputdriving = SMS_GPIO_OUTPUTDRIVING_S_4mA,
};
if (pin == 0)
return -EINVAL;
if (pin < 0) {
/* inverted gpio */
gpio = pin * -1;
lvl = enable ? 0 : 1;
} else {
gpio = pin;
lvl = enable ? 1 : 0;
}
ret = smscore_configure_gpio(coredev, gpio, &gpioconfig);
if (ret < 0)
return ret;
return smscore_set_gpio(coredev, gpio, lvl);
}
int sms_board_setup(struct smscore_device_t *coredev)
{
int board_id = smscore_get_board_id(coredev);
struct sms_board *board = sms_get_board(board_id);
switch (board_id) {
case SMS1XXX_BOARD_HAUPPAUGE_WINDHAM:
/* turn off all LEDs */
sms_set_gpio(coredev, board->led_power, 0);
sms_set_gpio(coredev, board->led_hi, 0);
sms_set_gpio(coredev, board->led_lo, 0);
break;
case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2:
case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD:
/* turn off LNA */
sms_set_gpio(coredev, board->lna_ctrl, 0);
break;
}
return 0;
}
EXPORT_SYMBOL_GPL(sms_board_setup);
int sms_board_power(struct smscore_device_t *coredev, int onoff)
{
int board_id = smscore_get_board_id(coredev);
struct sms_board *board = sms_get_board(board_id);
switch (board_id) {
case SMS1XXX_BOARD_HAUPPAUGE_WINDHAM:
/* power LED */
sms_set_gpio(coredev,
board->led_power, onoff ? 1 : 0);
break;
case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2:
case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD:
/* LNA */
if (!onoff)
sms_set_gpio(coredev, board->lna_ctrl, 0);
break;
}
return 0;
}
EXPORT_SYMBOL_GPL(sms_board_power);
int sms_board_led_feedback(struct smscore_device_t *coredev, int led)
{
int board_id = smscore_get_board_id(coredev);
struct sms_board *board = sms_get_board(board_id);
/* dont touch GPIO if LEDs are already set */
if (smscore_led_state(coredev, -1) == led)
return 0;
switch (board_id) {
case SMS1XXX_BOARD_HAUPPAUGE_WINDHAM:
sms_set_gpio(coredev,
board->led_lo, (led & SMS_LED_LO) ? 1 : 0);
sms_set_gpio(coredev,
board->led_hi, (led & SMS_LED_HI) ? 1 : 0);
smscore_led_state(coredev, led);
break;
}
return 0;
}
EXPORT_SYMBOL_GPL(sms_board_led_feedback);
int sms_board_lna_control(struct smscore_device_t *coredev, int onoff)
{
int board_id = smscore_get_board_id(coredev);
struct sms_board *board = sms_get_board(board_id);
sms_debug("%s: LNA %s", __func__, onoff ? "enabled" : "disabled");
switch (board_id) {
case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2:
case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD:
sms_set_gpio(coredev,
board->rf_switch, onoff ? 1 : 0);
return sms_set_gpio(coredev,
board->lna_ctrl, onoff ? 1 : 0);
}
return -EINVAL;
}
EXPORT_SYMBOL_GPL(sms_board_lna_control);
int sms_board_load_modules(int id)
{
request_module("smsdvb");
return 0;
}
EXPORT_SYMBOL_GPL(sms_board_load_modules);

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drivers/media/common/siano/sms-cards.h Normal file
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/*
* Card-specific functions for the Siano SMS1xxx USB dongle
*
* Copyright (c) 2008 Michael Krufky <mkrufky@linuxtv.org>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation;
*
* Software distributed under the License is distributed on an "AS IS"
* basis, WITHOUT WARRANTY OF ANY KIND, either express or implied.
*
* 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 __SMS_CARDS_H__
#define __SMS_CARDS_H__
#include <linux/usb.h>
#include "smscoreapi.h"
#include "smsir.h"
#define SMS_BOARD_UNKNOWN 0
#define SMS1XXX_BOARD_SIANO_STELLAR 1
#define SMS1XXX_BOARD_SIANO_NOVA_A 2
#define SMS1XXX_BOARD_SIANO_NOVA_B 3
#define SMS1XXX_BOARD_SIANO_VEGA 4
#define SMS1XXX_BOARD_HAUPPAUGE_CATAMOUNT 5
#define SMS1XXX_BOARD_HAUPPAUGE_OKEMO_A 6
#define SMS1XXX_BOARD_HAUPPAUGE_OKEMO_B 7
#define SMS1XXX_BOARD_HAUPPAUGE_WINDHAM 8
#define SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD 9
#define SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2 10
#define SMS1XXX_BOARD_SIANO_NICE 11
#define SMS1XXX_BOARD_SIANO_VENICE 12
#define SMS1XXX_BOARD_SIANO_STELLAR_ROM 13
#define SMS1XXX_BOARD_ZTE_DVB_DATA_CARD 14
#define SMS1XXX_BOARD_ONDA_MDTV_DATA_CARD 15
#define SMS1XXX_BOARD_SIANO_MING 16
#define SMS1XXX_BOARD_SIANO_PELE 17
#define SMS1XXX_BOARD_SIANO_RIO 18
#define SMS1XXX_BOARD_SIANO_DENVER_1530 19
#define SMS1XXX_BOARD_SIANO_DENVER_2160 20
#define SMS1XXX_BOARD_PCTV_77E 21
struct sms_board_gpio_cfg {
int lna_vhf_exist;
int lna_vhf_ctrl;
int lna_uhf_exist;
int lna_uhf_ctrl;
int lna_uhf_d_ctrl;
int lna_sband_exist;
int lna_sband_ctrl;
int lna_sband_d_ctrl;
int foreign_lna0_ctrl;
int foreign_lna1_ctrl;
int foreign_lna2_ctrl;
int rf_switch_vhf;
int rf_switch_uhf;
int rf_switch_sband;
int leds_power;
int led0;
int led1;
int led2;
int led3;
int led4;
int ir;
int eeprom_wp;
int mrc_sense;
int mrc_pdn_resetn;
int mrc_gp0; /* mrcs spi int */
int mrc_gp1;
int mrc_gp2;
int mrc_gp3;
int mrc_gp4;
int host_spi_gsp_ts_int;
};
struct sms_board {
enum sms_device_type_st type;
char *name, *fw[DEVICE_MODE_MAX];
struct sms_board_gpio_cfg board_cfg;
char *rc_codes; /* Name of IR codes table */
/* gpios */
int led_power, led_hi, led_lo, lna_ctrl, rf_switch;
char intf_num;
int default_mode;
unsigned int mtu;
unsigned int crystal;
struct sms_antenna_config_ST *antenna_config;
};
struct sms_board *sms_get_board(unsigned id);
extern struct smscore_device_t *coredev;
enum SMS_BOARD_EVENTS {
BOARD_EVENT_POWER_INIT,
BOARD_EVENT_POWER_SUSPEND,
BOARD_EVENT_POWER_RESUME,
BOARD_EVENT_BIND,
BOARD_EVENT_SCAN_PROG,
BOARD_EVENT_SCAN_COMP,
BOARD_EVENT_EMERGENCY_WARNING_SIGNAL,
BOARD_EVENT_FE_LOCK,
BOARD_EVENT_FE_UNLOCK,
BOARD_EVENT_DEMOD_LOCK,
BOARD_EVENT_DEMOD_UNLOCK,
BOARD_EVENT_RECEPTION_MAX_4,
BOARD_EVENT_RECEPTION_3,
BOARD_EVENT_RECEPTION_2,
BOARD_EVENT_RECEPTION_1,
BOARD_EVENT_RECEPTION_LOST_0,
BOARD_EVENT_MULTIPLEX_OK,
BOARD_EVENT_MULTIPLEX_ERRORS
};
int sms_board_event(struct smscore_device_t *coredev,
enum SMS_BOARD_EVENTS gevent);
int sms_board_setup(struct smscore_device_t *coredev);
#define SMS_LED_OFF 0
#define SMS_LED_LO 1
#define SMS_LED_HI 2
int sms_board_led_feedback(struct smscore_device_t *coredev, int led);
int sms_board_power(struct smscore_device_t *coredev, int onoff);
int sms_board_lna_control(struct smscore_device_t *coredev, int onoff);
extern int sms_board_load_modules(int id);
#endif /* __SMS_CARDS_H__ */

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drivers/media/common/siano/smscoreapi.c Normal file
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drivers/media/common/siano/smscoreapi.h Normal file
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drivers/media/common/siano/smsdvb-debugfs.c Normal file
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/***********************************************************************
*
* Copyright(c) 2013 Mauro Carvalho Chehab
*
* 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, see <http://www.gnu.org/licenses/>.
*
***********************************************************************/
#define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
#include <linux/module.h>
#include <linux/slab.h>
#include <linux/init.h>
#include <linux/debugfs.h>
#include <linux/spinlock.h>
#include <linux/usb.h>
#include "dmxdev.h"
#include "dvbdev.h"
#include "dvb_demux.h"
#include "dvb_frontend.h"
#include "smscoreapi.h"
#include "smsdvb.h"
static struct dentry *smsdvb_debugfs_usb_root;
struct smsdvb_debugfs {
struct kref refcount;
spinlock_t lock;
char stats_data[PAGE_SIZE];
unsigned stats_count;
bool stats_was_read;
wait_queue_head_t stats_queue;
};
static void smsdvb_print_dvb_stats(struct smsdvb_debugfs *debug_data,
struct sms_stats *p)
{
int n = 0;
char *buf;
spin_lock(&debug_data->lock);
if (debug_data->stats_count) {
spin_unlock(&debug_data->lock);
return;
}
buf = debug_data->stats_data;
n += snprintf(&buf[n], PAGE_SIZE - n,
"is_rf_locked = %d\n", p->is_rf_locked);
n += snprintf(&buf[n], PAGE_SIZE - n,
"is_demod_locked = %d\n", p->is_demod_locked);
n += snprintf(&buf[n], PAGE_SIZE - n,
"is_external_lna_on = %d\n", p->is_external_lna_on);
n += snprintf(&buf[n], PAGE_SIZE - n,
"SNR = %d\n", p->SNR);
n += snprintf(&buf[n], PAGE_SIZE - n,
"ber = %d\n", p->ber);
n += snprintf(&buf[n], PAGE_SIZE - n,
"FIB_CRC = %d\n", p->FIB_CRC);
n += snprintf(&buf[n], PAGE_SIZE - n,
"ts_per = %d\n", p->ts_per);
n += snprintf(&buf[n], PAGE_SIZE - n,
"MFER = %d\n", p->MFER);
n += snprintf(&buf[n], PAGE_SIZE - n,
"RSSI = %d\n", p->RSSI);
n += snprintf(&buf[n], PAGE_SIZE - n,
"in_band_pwr = %d\n", p->in_band_pwr);
n += snprintf(&buf[n], PAGE_SIZE - n,
"carrier_offset = %d\n", p->carrier_offset);
n += snprintf(&buf[n], PAGE_SIZE - n,
"modem_state = %d\n", p->modem_state);
n += snprintf(&buf[n], PAGE_SIZE - n,
"frequency = %d\n", p->frequency);
n += snprintf(&buf[n], PAGE_SIZE - n,
"bandwidth = %d\n", p->bandwidth);
n += snprintf(&buf[n], PAGE_SIZE - n,
"transmission_mode = %d\n", p->transmission_mode);
n += snprintf(&buf[n], PAGE_SIZE - n,
"modem_state = %d\n", p->modem_state);
n += snprintf(&buf[n], PAGE_SIZE - n,
"guard_interval = %d\n", p->guard_interval);
n += snprintf(&buf[n], PAGE_SIZE - n,
"code_rate = %d\n", p->code_rate);
n += snprintf(&buf[n], PAGE_SIZE - n,
"lp_code_rate = %d\n", p->lp_code_rate);
n += snprintf(&buf[n], PAGE_SIZE - n,
"hierarchy = %d\n", p->hierarchy);
n += snprintf(&buf[n], PAGE_SIZE - n,
"constellation = %d\n", p->constellation);
n += snprintf(&buf[n], PAGE_SIZE - n,
"burst_size = %d\n", p->burst_size);
n += snprintf(&buf[n], PAGE_SIZE - n,
"burst_duration = %d\n", p->burst_duration);
n += snprintf(&buf[n], PAGE_SIZE - n,
"burst_cycle_time = %d\n", p->burst_cycle_time);
n += snprintf(&buf[n], PAGE_SIZE - n,
"calc_burst_cycle_time = %d\n",
p->calc_burst_cycle_time);
n += snprintf(&buf[n], PAGE_SIZE - n,
"num_of_rows = %d\n", p->num_of_rows);
n += snprintf(&buf[n], PAGE_SIZE - n,
"num_of_padd_cols = %d\n", p->num_of_padd_cols);
n += snprintf(&buf[n], PAGE_SIZE - n,
"num_of_punct_cols = %d\n", p->num_of_punct_cols);
n += snprintf(&buf[n], PAGE_SIZE - n,
"error_ts_packets = %d\n", p->error_ts_packets);
n += snprintf(&buf[n], PAGE_SIZE - n,
"total_ts_packets = %d\n", p->total_ts_packets);
n += snprintf(&buf[n], PAGE_SIZE - n,
"num_of_valid_mpe_tlbs = %d\n", p->num_of_valid_mpe_tlbs);
n += snprintf(&buf[n], PAGE_SIZE - n,
"num_of_invalid_mpe_tlbs = %d\n", p->num_of_invalid_mpe_tlbs);
n += snprintf(&buf[n], PAGE_SIZE - n,
"num_of_corrected_mpe_tlbs = %d\n", p->num_of_corrected_mpe_tlbs);
n += snprintf(&buf[n], PAGE_SIZE - n,
"ber_error_count = %d\n", p->ber_error_count);
n += snprintf(&buf[n], PAGE_SIZE - n,
"ber_bit_count = %d\n", p->ber_bit_count);
n += snprintf(&buf[n], PAGE_SIZE - n,
"sms_to_host_tx_errors = %d\n", p->sms_to_host_tx_errors);
n += snprintf(&buf[n], PAGE_SIZE - n,
"pre_ber = %d\n", p->pre_ber);
n += snprintf(&buf[n], PAGE_SIZE - n,
"cell_id = %d\n", p->cell_id);
n += snprintf(&buf[n], PAGE_SIZE - n,
"dvbh_srv_ind_hp = %d\n", p->dvbh_srv_ind_hp);
n += snprintf(&buf[n], PAGE_SIZE - n,
"dvbh_srv_ind_lp = %d\n", p->dvbh_srv_ind_lp);
n += snprintf(&buf[n], PAGE_SIZE - n,
"num_mpe_received = %d\n", p->num_mpe_received);
debug_data->stats_count = n;
spin_unlock(&debug_data->lock);
wake_up(&debug_data->stats_queue);
}
static void smsdvb_print_isdb_stats(struct smsdvb_debugfs *debug_data,
struct sms_isdbt_stats *p)
{
int i, n = 0;
char *buf;
spin_lock(&debug_data->lock);
if (debug_data->stats_count) {
spin_unlock(&debug_data->lock);
return;
}
buf = debug_data->stats_data;
n += snprintf(&buf[n], PAGE_SIZE - n,
"statistics_type = %d\t", p->statistics_type);
n += snprintf(&buf[n], PAGE_SIZE - n,
"full_size = %d\n", p->full_size);
n += snprintf(&buf[n], PAGE_SIZE - n,
"is_rf_locked = %d\t\t", p->is_rf_locked);
n += snprintf(&buf[n], PAGE_SIZE - n,
"is_demod_locked = %d\t", p->is_demod_locked);
n += snprintf(&buf[n], PAGE_SIZE - n,
"is_external_lna_on = %d\n", p->is_external_lna_on);
n += snprintf(&buf[n], PAGE_SIZE - n,
"SNR = %d dB\t\t", p->SNR);
n += snprintf(&buf[n], PAGE_SIZE - n,
"RSSI = %d dBm\t\t", p->RSSI);
n += snprintf(&buf[n], PAGE_SIZE - n,
"in_band_pwr = %d dBm\n", p->in_band_pwr);
n += snprintf(&buf[n], PAGE_SIZE - n,
"carrier_offset = %d\t", p->carrier_offset);
n += snprintf(&buf[n], PAGE_SIZE - n,
"bandwidth = %d\t\t", p->bandwidth);
n += snprintf(&buf[n], PAGE_SIZE - n,
"frequency = %d Hz\n", p->frequency);
n += snprintf(&buf[n], PAGE_SIZE - n,
"transmission_mode = %d\t", p->transmission_mode);
n += snprintf(&buf[n], PAGE_SIZE - n,
"modem_state = %d\t\t", p->modem_state);
n += snprintf(&buf[n], PAGE_SIZE - n,
"guard_interval = %d\n", p->guard_interval);
n += snprintf(&buf[n], PAGE_SIZE - n,
"system_type = %d\t\t", p->system_type);
n += snprintf(&buf[n], PAGE_SIZE - n,
"partial_reception = %d\t", p->partial_reception);
n += snprintf(&buf[n], PAGE_SIZE - n,
"num_of_layers = %d\n", p->num_of_layers);
n += snprintf(&buf[n], PAGE_SIZE - n,
"sms_to_host_tx_errors = %d\n", p->sms_to_host_tx_errors);
for (i = 0; i < 3; i++) {
if (p->layer_info[i].number_of_segments < 1 ||
p->layer_info[i].number_of_segments > 13)
continue;
n += snprintf(&buf[n], PAGE_SIZE - n, "\nLayer %d\n", i);
n += snprintf(&buf[n], PAGE_SIZE - n, "\tcode_rate = %d\t",
p->layer_info[i].code_rate);
n += snprintf(&buf[n], PAGE_SIZE - n, "constellation = %d\n",
p->layer_info[i].constellation);
n += snprintf(&buf[n], PAGE_SIZE - n, "\tber = %-5d\t",
p->layer_info[i].ber);
n += snprintf(&buf[n], PAGE_SIZE - n, "\tber_error_count = %-5d\t",
p->layer_info[i].ber_error_count);
n += snprintf(&buf[n], PAGE_SIZE - n, "ber_bit_count = %-5d\n",
p->layer_info[i].ber_bit_count);
n += snprintf(&buf[n], PAGE_SIZE - n, "\tpre_ber = %-5d\t",
p->layer_info[i].pre_ber);
n += snprintf(&buf[n], PAGE_SIZE - n, "\tts_per = %-5d\n",
p->layer_info[i].ts_per);
n += snprintf(&buf[n], PAGE_SIZE - n, "\terror_ts_packets = %-5d\t",
p->layer_info[i].error_ts_packets);
n += snprintf(&buf[n], PAGE_SIZE - n, "total_ts_packets = %-5d\t",
p->layer_info[i].total_ts_packets);
n += snprintf(&buf[n], PAGE_SIZE - n, "ti_ldepth_i = %d\n",
p->layer_info[i].ti_ldepth_i);
n += snprintf(&buf[n], PAGE_SIZE - n,
"\tnumber_of_segments = %d\t",
p->layer_info[i].number_of_segments);
n += snprintf(&buf[n], PAGE_SIZE - n, "tmcc_errors = %d\n",
p->layer_info[i].tmcc_errors);
}
debug_data->stats_count = n;
spin_unlock(&debug_data->lock);
wake_up(&debug_data->stats_queue);
}
static void smsdvb_print_isdb_stats_ex(struct smsdvb_debugfs *debug_data,
struct sms_isdbt_stats_ex *p)
{
int i, n = 0;
char *buf;
spin_lock(&debug_data->lock);
if (debug_data->stats_count) {
spin_unlock(&debug_data->lock);
return;
}
buf = debug_data->stats_data;
n += snprintf(&buf[n], PAGE_SIZE - n,
"statistics_type = %d\t", p->statistics_type);
n += snprintf(&buf[n], PAGE_SIZE - n,
"full_size = %d\n", p->full_size);
n += snprintf(&buf[n], PAGE_SIZE - n,
"is_rf_locked = %d\t\t", p->is_rf_locked);
n += snprintf(&buf[n], PAGE_SIZE - n,
"is_demod_locked = %d\t", p->is_demod_locked);
n += snprintf(&buf[n], PAGE_SIZE - n,
"is_external_lna_on = %d\n", p->is_external_lna_on);
n += snprintf(&buf[n], PAGE_SIZE - n,
"SNR = %d dB\t\t", p->SNR);
n += snprintf(&buf[n], PAGE_SIZE - n,
"RSSI = %d dBm\t\t", p->RSSI);
n += snprintf(&buf[n], PAGE_SIZE - n,
"in_band_pwr = %d dBm\n", p->in_band_pwr);
n += snprintf(&buf[n], PAGE_SIZE - n,
"carrier_offset = %d\t", p->carrier_offset);
n += snprintf(&buf[n], PAGE_SIZE - n,
"bandwidth = %d\t\t", p->bandwidth);
n += snprintf(&buf[n], PAGE_SIZE - n,
"frequency = %d Hz\n", p->frequency);
n += snprintf(&buf[n], PAGE_SIZE - n,
"transmission_mode = %d\t", p->transmission_mode);
n += snprintf(&buf[n], PAGE_SIZE - n,
"modem_state = %d\t\t", p->modem_state);
n += snprintf(&buf[n], PAGE_SIZE - n,
"guard_interval = %d\n", p->guard_interval);
n += snprintf(&buf[n], PAGE_SIZE - n,
"system_type = %d\t\t", p->system_type);
n += snprintf(&buf[n], PAGE_SIZE - n,
"partial_reception = %d\t", p->partial_reception);
n += snprintf(&buf[n], PAGE_SIZE - n,
"num_of_layers = %d\n", p->num_of_layers);
n += snprintf(&buf[n], PAGE_SIZE - n, "segment_number = %d\t",
p->segment_number);
n += snprintf(&buf[n], PAGE_SIZE - n, "tune_bw = %d\n",
p->tune_bw);
for (i = 0; i < 3; i++) {
if (p->layer_info[i].number_of_segments < 1 ||
p->layer_info[i].number_of_segments > 13)
continue;
n += snprintf(&buf[n], PAGE_SIZE - n, "\nLayer %d\n", i);
n += snprintf(&buf[n], PAGE_SIZE - n, "\tcode_rate = %d\t",
p->layer_info[i].code_rate);
n += snprintf(&buf[n], PAGE_SIZE - n, "constellation = %d\n",
p->layer_info[i].constellation);
n += snprintf(&buf[n], PAGE_SIZE - n, "\tber = %-5d\t",
p->layer_info[i].ber);
n += snprintf(&buf[n], PAGE_SIZE - n, "\tber_error_count = %-5d\t",
p->layer_info[i].ber_error_count);
n += snprintf(&buf[n], PAGE_SIZE - n, "ber_bit_count = %-5d\n",
p->layer_info[i].ber_bit_count);
n += snprintf(&buf[n], PAGE_SIZE - n, "\tpre_ber = %-5d\t",
p->layer_info[i].pre_ber);
n += snprintf(&buf[n], PAGE_SIZE - n, "\tts_per = %-5d\n",
p->layer_info[i].ts_per);
n += snprintf(&buf[n], PAGE_SIZE - n, "\terror_ts_packets = %-5d\t",
p->layer_info[i].error_ts_packets);
n += snprintf(&buf[n], PAGE_SIZE - n, "total_ts_packets = %-5d\t",
p->layer_info[i].total_ts_packets);
n += snprintf(&buf[n], PAGE_SIZE - n, "ti_ldepth_i = %d\n",
p->layer_info[i].ti_ldepth_i);
n += snprintf(&buf[n], PAGE_SIZE - n,
"\tnumber_of_segments = %d\t",
p->layer_info[i].number_of_segments);
n += snprintf(&buf[n], PAGE_SIZE - n, "tmcc_errors = %d\n",
p->layer_info[i].tmcc_errors);
}
debug_data->stats_count = n;
spin_unlock(&debug_data->lock);
wake_up(&debug_data->stats_queue);
}
static int smsdvb_stats_open(struct inode *inode, struct file *file)
{
struct smsdvb_client_t *client = inode->i_private;
struct smsdvb_debugfs *debug_data = client->debug_data;
kref_get(&debug_data->refcount);
spin_lock(&debug_data->lock);
debug_data->stats_count = 0;
debug_data->stats_was_read = false;
spin_unlock(&debug_data->lock);
file->private_data = debug_data;
return 0;
}
static void smsdvb_debugfs_data_release(struct kref *ref)
{
struct smsdvb_debugfs *debug_data;
debug_data = container_of(ref, struct smsdvb_debugfs, refcount);
kfree(debug_data);
}
static int smsdvb_stats_wait_read(struct smsdvb_debugfs *debug_data)
{
int rc = 1;
spin_lock(&debug_data->lock);
if (debug_data->stats_was_read)
goto exit;
rc = debug_data->stats_count;
exit:
spin_unlock(&debug_data->lock);
return rc;
}
static unsigned int smsdvb_stats_poll(struct file *file, poll_table *wait)
{
struct smsdvb_debugfs *debug_data = file->private_data;
int rc;
kref_get(&debug_data->refcount);
poll_wait(file, &debug_data->stats_queue, wait);
rc = smsdvb_stats_wait_read(debug_data);
if (rc > 0)
rc = POLLIN | POLLRDNORM;
kref_put(&debug_data->refcount, smsdvb_debugfs_data_release);
return rc;
}
static ssize_t smsdvb_stats_read(struct file *file, char __user *user_buf,
size_t nbytes, loff_t *ppos)
{
int rc = 0, len;
struct smsdvb_debugfs *debug_data = file->private_data;
kref_get(&debug_data->refcount);
if (file->f_flags & O_NONBLOCK) {
rc = smsdvb_stats_wait_read(debug_data);
if (!rc) {
rc = -EWOULDBLOCK;
goto ret;
}
} else {
rc = wait_event_interruptible(debug_data->stats_queue,
smsdvb_stats_wait_read(debug_data));
if (rc < 0)
goto ret;
}
if (debug_data->stats_was_read) {
rc = 0; /* EOF */
goto ret;
}
len = debug_data->stats_count - *ppos;
if (len >= 0)
rc = simple_read_from_buffer(user_buf, nbytes, ppos,
debug_data->stats_data, len);
else
rc = 0;
if (*ppos >= debug_data->stats_count) {
spin_lock(&debug_data->lock);
debug_data->stats_was_read = true;
spin_unlock(&debug_data->lock);
}
ret:
kref_put(&debug_data->refcount, smsdvb_debugfs_data_release);
return rc;
}
static int smsdvb_stats_release(struct inode *inode, struct file *file)
{
struct smsdvb_debugfs *debug_data = file->private_data;
spin_lock(&debug_data->lock);
debug_data->stats_was_read = true; /* return EOF to read() */
spin_unlock(&debug_data->lock);
wake_up_interruptible_sync(&debug_data->stats_queue);
kref_put(&debug_data->refcount, smsdvb_debugfs_data_release);
file->private_data = NULL;
return 0;
}
static const struct file_operations debugfs_stats_ops = {
.open = smsdvb_stats_open,
.poll = smsdvb_stats_poll,
.read = smsdvb_stats_read,
.release = smsdvb_stats_release,
.llseek = generic_file_llseek,
};
/*
* Functions used by smsdvb, in order to create the interfaces
*/
int smsdvb_debugfs_create(struct smsdvb_client_t *client)
{
struct smscore_device_t *coredev = client->coredev;
struct dentry *d;
struct smsdvb_debugfs *debug_data;
if (!smsdvb_debugfs_usb_root || !coredev->is_usb_device)
return -ENODEV;
client->debugfs = debugfs_create_dir(coredev->devpath,
smsdvb_debugfs_usb_root);
if (IS_ERR_OR_NULL(client->debugfs)) {
pr_info("Unable to create debugfs %s directory.\n",
coredev->devpath);
return -ENODEV;
}
d = debugfs_create_file("stats", S_IRUGO | S_IWUSR, client->debugfs,
client, &debugfs_stats_ops);
if (!d) {
debugfs_remove(client->debugfs);
return -ENOMEM;
}
debug_data = kzalloc(sizeof(*client->debug_data), GFP_KERNEL);
if (!debug_data)
return -ENOMEM;
client->debug_data = debug_data;
client->prt_dvb_stats = smsdvb_print_dvb_stats;
client->prt_isdb_stats = smsdvb_print_isdb_stats;
client->prt_isdb_stats_ex = smsdvb_print_isdb_stats_ex;
init_waitqueue_head(&debug_data->stats_queue);
spin_lock_init(&debug_data->lock);
kref_init(&debug_data->refcount);
return 0;
}
void smsdvb_debugfs_release(struct smsdvb_client_t *client)
{
if (!client->debugfs)
return;
client->prt_dvb_stats = NULL;
client->prt_isdb_stats = NULL;
client->prt_isdb_stats_ex = NULL;
debugfs_remove_recursive(client->debugfs);
kref_put(&client->debug_data->refcount, smsdvb_debugfs_data_release);
client->debug_data = NULL;
client->debugfs = NULL;
}
int smsdvb_debugfs_register(void)
{
struct dentry *d;
/*
* FIXME: This was written to debug Siano USB devices. So, it creates
* the debugfs node under <debugfs>/usb.
* A similar logic would be needed for Siano sdio devices, but, in that
* case, usb_debug_root is not a good choice.
*
* Perhaps the right fix here would be to create another sysfs root
* node for sdio-based boards, but this may need some logic at sdio
* subsystem.
*/
d = debugfs_create_dir("smsdvb", usb_debug_root);
if (IS_ERR_OR_NULL(d)) {
sms_err("Couldn't create sysfs node for smsdvb");
return PTR_ERR(d);
} else {
smsdvb_debugfs_usb_root = d;
}
return 0;
}
void smsdvb_debugfs_unregister(void)
{
debugfs_remove_recursive(smsdvb_debugfs_usb_root);
smsdvb_debugfs_usb_root = NULL;
}

1232
drivers/media/common/siano/smsdvb-main.c Normal file
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130
drivers/media/common/siano/smsdvb.h Normal file
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@ -0,0 +1,130 @@
/***********************************************************************
*
* 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, see <http://www.gnu.org/licenses/>.
*
***********************************************************************/
struct smsdvb_debugfs;
struct smsdvb_client_t;
typedef void (*sms_prt_dvb_stats_t)(struct smsdvb_debugfs *debug_data,
struct sms_stats *p);
typedef void (*sms_prt_isdb_stats_t)(struct smsdvb_debugfs *debug_data,
struct sms_isdbt_stats *p);
typedef void (*sms_prt_isdb_stats_ex_t)
(struct smsdvb_debugfs *debug_data,
struct sms_isdbt_stats_ex *p);
struct smsdvb_client_t {
struct list_head entry;
struct smscore_device_t *coredev;
struct smscore_client_t *smsclient;
struct dvb_adapter adapter;
struct dvb_demux demux;
struct dmxdev dmxdev;
struct dvb_frontend frontend;
fe_status_t fe_status;
struct completion tune_done;
struct completion stats_done;
int last_per;
int legacy_ber, legacy_per;
int event_fe_state;
int event_unc_state;
unsigned long get_stats_jiffies;
int feed_users;
bool has_tuned;
/* stats debugfs data */
struct dentry *debugfs;
struct smsdvb_debugfs *debug_data;
sms_prt_dvb_stats_t prt_dvb_stats;
sms_prt_isdb_stats_t prt_isdb_stats;
sms_prt_isdb_stats_ex_t prt_isdb_stats_ex;
};
/*
* This struct is a mix of struct sms_rx_stats_ex and
* struct sms_srvm_signal_status.
* It was obtained by comparing the way it was filled by the original code
*/
struct RECEPTION_STATISTICS_PER_SLICES_S {
u32 result;
u32 snr;
s32 in_band_power;
u32 ts_packets;
u32 ets_packets;
u32 constellation;
u32 hp_code;
u32 tps_srv_ind_lp;
u32 tps_srv_ind_hp;
u32 cell_id;
u32 reason;
u32 request_id;
u32 modem_state; /* from SMSHOSTLIB_DVB_MODEM_STATE_ET */
u32 ber; /* Post Viterbi BER [1E-5] */
s32 RSSI; /* dBm */
s32 carrier_offset; /* Carrier Offset in bin/1024 */
u32 is_rf_locked; /* 0 - not locked, 1 - locked */
u32 is_demod_locked; /* 0 - not locked, 1 - locked */
u32 ber_bit_count; /* Total number of SYNC bits. */
u32 ber_error_count; /* Number of erroneous SYNC bits. */
s32 MRC_SNR; /* dB */
s32 mrc_in_band_pwr; /* In band power in dBM */
s32 MRC_RSSI; /* dBm */
};
/* From smsdvb-debugfs.c */
#ifdef CONFIG_SMS_SIANO_DEBUGFS
int smsdvb_debugfs_create(struct smsdvb_client_t *client);
void smsdvb_debugfs_release(struct smsdvb_client_t *client);
int smsdvb_debugfs_register(void);
void smsdvb_debugfs_unregister(void);
#else
static inline int smsdvb_debugfs_create(struct smsdvb_client_t *client)
{
return 0;
}
static inline void smsdvb_debugfs_release(struct smsdvb_client_t *client) {}
static inline int smsdvb_debugfs_register(void)
{
return 0;
};
static inline void smsdvb_debugfs_unregister(void) {};
#endif

103
drivers/media/common/siano/smsendian.c Normal file
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@ -0,0 +1,103 @@
/****************************************************************
Siano Mobile Silicon, Inc.
MDTV receiver kernel modules.
Copyright (C) 2006-2009, Uri Shkolnik
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, see <http://www.gnu.org/licenses/>.
****************************************************************/
#include <linux/export.h>
#include <asm/byteorder.h>
#include "smsendian.h"
#include "smscoreapi.h"
void smsendian_handle_tx_message(void *buffer)
{
#ifdef __BIG_ENDIAN
struct sms_msg_data *msg = (struct sms_msg_data *)buffer;
int i;
int msg_words;
switch (msg->x_msg_header.msg_type) {
case MSG_SMS_DATA_DOWNLOAD_REQ:
{
msg->msg_data[0] = le32_to_cpu(msg->msg_data[0]);
break;
}
default:
msg_words = (msg->x_msg_header.msg_length -
sizeof(struct sms_msg_hdr))/4;
for (i = 0; i < msg_words; i++)
msg->msg_data[i] = le32_to_cpu(msg->msg_data[i]);
break;
}
#endif /* __BIG_ENDIAN */
}
EXPORT_SYMBOL_GPL(smsendian_handle_tx_message);
void smsendian_handle_rx_message(void *buffer)
{
#ifdef __BIG_ENDIAN
struct sms_msg_data *msg = (struct sms_msg_data *)buffer;
int i;
int msg_words;
switch (msg->x_msg_header.msg_type) {
case MSG_SMS_GET_VERSION_EX_RES:
{
struct sms_version_res *ver =
(struct sms_version_res *) msg;
ver->chip_model = le16_to_cpu(ver->chip_model);
break;
}
case MSG_SMS_DVBT_BDA_DATA:
case MSG_SMS_DAB_CHANNEL:
case MSG_SMS_DATA_MSG:
{
break;
}
default:
{
msg_words = (msg->x_msg_header.msg_length -
sizeof(struct sms_msg_hdr))/4;
for (i = 0; i < msg_words; i++)
msg->msg_data[i] = le32_to_cpu(msg->msg_data[i]);
break;
}
}
#endif /* __BIG_ENDIAN */
}
EXPORT_SYMBOL_GPL(smsendian_handle_rx_message);
void smsendian_handle_message_header(void *msg)
{
#ifdef __BIG_ENDIAN
struct sms_msg_hdr *phdr = (struct sms_msg_hdr *)msg;
phdr->msg_type = le16_to_cpu(phdr->msg_type);
phdr->msg_length = le16_to_cpu(phdr->msg_length);
phdr->msg_flags = le16_to_cpu(phdr->msg_flags);
#endif /* __BIG_ENDIAN */
}
EXPORT_SYMBOL_GPL(smsendian_handle_message_header);

32
drivers/media/common/siano/smsendian.h Normal file
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/****************************************************************
Siano Mobile Silicon, Inc.
MDTV receiver kernel modules.
Copyright (C) 2006-2009, Uri Shkolnik
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, see <http://www.gnu.org/licenses/>.
****************************************************************/
#ifndef __SMS_ENDIAN_H__
#define __SMS_ENDIAN_H__
#include <asm/byteorder.h>
extern void smsendian_handle_tx_message(void *buffer);
extern void smsendian_handle_rx_message(void *buffer);
extern void smsendian_handle_message_header(void *msg);
#endif /* __SMS_ENDIAN_H__ */

114
drivers/media/common/siano/smsir.c Normal file
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/****************************************************************
Siano Mobile Silicon, Inc.
MDTV receiver kernel modules.
Copyright (C) 2006-2009, Uri Shkolnik
Copyright (c) 2010 - Mauro Carvalho Chehab
- Ported the driver to use rc-core
- IR raw event decoding is now done at rc-core
- Code almost re-written
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, see <http://www.gnu.org/licenses/>.
****************************************************************/
#include <linux/types.h>
#include <linux/input.h>
#include "smscoreapi.h"
#include "smsir.h"
#include "sms-cards.h"
#define MODULE_NAME "smsmdtv"
void sms_ir_event(struct smscore_device_t *coredev, const char *buf, int len)
{
int i;
const s32 *samples = (const void *)buf;
for (i = 0; i < len >> 2; i++) {
DEFINE_IR_RAW_EVENT(ev);
ev.duration = abs(samples[i]) * 1000; /* Convert to ns */
ev.pulse = (samples[i] > 0) ? false : true;
ir_raw_event_store(coredev->ir.dev, &ev);
}
ir_raw_event_handle(coredev->ir.dev);
}
int sms_ir_init(struct smscore_device_t *coredev)
{
int err;
int board_id = smscore_get_board_id(coredev);
struct rc_dev *dev;
sms_log("Allocating rc device");
dev = rc_allocate_device();
if (!dev) {
sms_err("Not enough memory");
return -ENOMEM;
}
coredev->ir.controller = 0; /* Todo: vega/nova SPI number */
coredev->ir.timeout = IR_DEFAULT_TIMEOUT;
sms_log("IR port %d, timeout %d ms",
coredev->ir.controller, coredev->ir.timeout);
snprintf(coredev->ir.name, sizeof(coredev->ir.name),
"SMS IR (%s)", sms_get_board(board_id)->name);
strlcpy(coredev->ir.phys, coredev->devpath, sizeof(coredev->ir.phys));
strlcat(coredev->ir.phys, "/ir0", sizeof(coredev->ir.phys));
dev->input_name = coredev->ir.name;
dev->input_phys = coredev->ir.phys;
dev->dev.parent = coredev->device;
#if 0
/* TODO: properly initialize the parameters bellow */
dev->input_id.bustype = BUS_USB;
dev->input_id.version = 1;
dev->input_id.vendor = le16_to_cpu(dev->udev->descriptor.idVendor);
dev->input_id.product = le16_to_cpu(dev->udev->descriptor.idProduct);
#endif
dev->priv = coredev;
dev->driver_type = RC_DRIVER_IR_RAW;
dev->allowed_protocols = RC_BIT_ALL;
dev->map_name = sms_get_board(board_id)->rc_codes;
dev->driver_name = MODULE_NAME;
sms_log("Input device (IR) %s is set for key events", dev->input_name);
err = rc_register_device(dev);
if (err < 0) {
sms_err("Failed to register device");
rc_free_device(dev);
return err;
}
coredev->ir.dev = dev;
return 0;
}
void sms_ir_exit(struct smscore_device_t *coredev)
{
if (coredev->ir.dev)
rc_unregister_device(coredev->ir.dev);
sms_log("");
}

63
drivers/media/common/siano/smsir.h Normal file
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/****************************************************************
Siano Mobile Silicon, Inc.
MDTV receiver kernel modules.
Copyright (C) 2006-2009, Uri Shkolnik
Copyright (c) 2010 - Mauro Carvalho Chehab
- Ported the driver to use rc-core
- IR raw event decoding is now done at rc-core
- Code almost re-written
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, see <http://www.gnu.org/licenses/>.
****************************************************************/
#ifndef __SMS_IR_H__
#define __SMS_IR_H__
#include <linux/input.h>
#include <media/rc-core.h>
#define IR_DEFAULT_TIMEOUT 100
struct smscore_device_t;
struct ir_t {
struct rc_dev *dev;
char name[40];
char phys[32];
char *rc_codes;
u32 timeout;
u32 controller;
};
#ifdef CONFIG_SMS_SIANO_RC
int sms_ir_init(struct smscore_device_t *coredev);
void sms_ir_exit(struct smscore_device_t *coredev);
void sms_ir_event(struct smscore_device_t *coredev,
const char *buf, int len);
#else
inline static int sms_ir_init(struct smscore_device_t *coredev) {
return 0;
}
inline static void sms_ir_exit(struct smscore_device_t *coredev) {};
inline static void sms_ir_event(struct smscore_device_t *coredev,
const char *buf, int len) {};
#endif
#endif /* __SMS_IR_H__ */