diff options
Diffstat (limited to 'drivers/media/usb/siano')
| -rw-r--r-- | drivers/media/usb/siano/Kconfig | 26 | ||||
| -rw-r--r-- | drivers/media/usb/siano/Makefile | 7 | ||||
| -rw-r--r-- | drivers/media/usb/siano/sms-cards.c | 311 | ||||
| -rw-r--r-- | drivers/media/usb/siano/sms-cards.h | 123 | ||||
| -rw-r--r-- | drivers/media/usb/siano/smscoreapi.c | 1637 | ||||
| -rw-r--r-- | drivers/media/usb/siano/smscoreapi.h | 775 | ||||
| -rw-r--r-- | drivers/media/usb/siano/smsdvb.c | 1078 | ||||
| -rw-r--r-- | drivers/media/usb/siano/smsendian.c | 103 | ||||
| -rw-r--r-- | drivers/media/usb/siano/smsendian.h | 32 | ||||
| -rw-r--r-- | drivers/media/usb/siano/smsir.c | 114 | ||||
| -rw-r--r-- | drivers/media/usb/siano/smsir.h | 55 | ||||
| -rw-r--r-- | drivers/media/usb/siano/smssdio.c | 365 |
12 files changed, 2 insertions, 4624 deletions
diff --git a/drivers/media/usb/siano/Kconfig b/drivers/media/usb/siano/Kconfig index bc6456eb2c4f..3c76e62d820d 100644 --- a/drivers/media/usb/siano/Kconfig +++ b/drivers/media/usb/siano/Kconfig @@ -2,33 +2,9 @@ # Siano Mobile Silicon Digital TV device configuration # -config SMS_SIANO_MDTV +config SMS_USB_DRV tristate "Siano SMS1xxx based MDTV receiver" depends on DVB_CORE && RC_CORE && HAS_DMA ---help--- - Choose Y or M here if you have MDTV receiver with a Siano chipset. - - To compile this driver as a module, choose M here - (The module will be called smsmdtv). - - Further documentation on this driver can be found on the WWW - at http://www.siano-ms.com/ - -if SMS_SIANO_MDTV -menu "Siano module components" - -# Hardware interfaces support - -config SMS_USB_DRV - tristate "USB interface support" - depends on DVB_CORE && USB - ---help--- Choose if you would like to have Siano's support for USB interface -config SMS_SDIO_DRV - tristate "SDIO interface support" - depends on DVB_CORE && MMC - ---help--- - Choose if you would like to have Siano's support for SDIO interface -endmenu -endif # SMS_SIANO_MDTV diff --git a/drivers/media/usb/siano/Makefile b/drivers/media/usb/siano/Makefile index 14756bdb6eaa..758b6a090c59 100644 --- a/drivers/media/usb/siano/Makefile +++ b/drivers/media/usb/siano/Makefile @@ -1,11 +1,6 @@ - -smsmdtv-objs := smscoreapi.o sms-cards.o smsendian.o smsir.o - -obj-$(CONFIG_SMS_SIANO_MDTV) += smsmdtv.o smsdvb.o obj-$(CONFIG_SMS_USB_DRV) += smsusb.o -obj-$(CONFIG_SMS_SDIO_DRV) += smssdio.o ccflags-y += -Idrivers/media/dvb-core - +ccflags-y += -Idrivers/media/common/siano ccflags-y += $(extra-cflags-y) $(extra-cflags-m) diff --git a/drivers/media/usb/siano/sms-cards.c b/drivers/media/usb/siano/sms-cards.c deleted file mode 100644 index 680c781c8dd6..000000000000 --- a/drivers/media/usb/siano/sms-cards.c +++ /dev/null @@ -1,311 +0,0 @@ -/* - * 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", - }, - [SMS1XXX_BOARD_SIANO_STELLAR] = { - .name = "Siano Stellar Digital Receiver", - .type = SMS_STELLAR, - }, - [SMS1XXX_BOARD_SIANO_NOVA_A] = { - .name = "Siano Nova A Digital Receiver", - .type = SMS_NOVA_A0, - }, - [SMS1XXX_BOARD_SIANO_NOVA_B] = { - .name = "Siano Nova B Digital Receiver", - .type = SMS_NOVA_B0, - }, - [SMS1XXX_BOARD_SIANO_VEGA] = { - .name = "Siano Vega Digital Receiver", - .type = SMS_VEGA, - }, - [SMS1XXX_BOARD_HAUPPAUGE_CATAMOUNT] = { - .name = "Hauppauge Catamount", - .type = SMS_STELLAR, - .fw[DEVICE_MODE_DVBT_BDA] = "sms1xxx-stellar-dvbt-01.fw", - }, - [SMS1XXX_BOARD_HAUPPAUGE_OKEMO_A] = { - .name = "Hauppauge Okemo-A", - .type = SMS_NOVA_A0, - .fw[DEVICE_MODE_DVBT_BDA] = "sms1xxx-nova-a-dvbt-01.fw", - }, - [SMS1XXX_BOARD_HAUPPAUGE_OKEMO_B] = { - .name = "Hauppauge Okemo-B", - .type = SMS_NOVA_B0, - .fw[DEVICE_MODE_DVBT_BDA] = "sms1xxx-nova-b-dvbt-01.fw", - }, - [SMS1XXX_BOARD_HAUPPAUGE_WINDHAM] = { - .name = "Hauppauge WinTV MiniStick", - .type = SMS_NOVA_B0, - .fw[DEVICE_MODE_ISDBT_BDA] = "sms1xxx-hcw-55xxx-isdbt-02.fw", - .fw[DEVICE_MODE_DVBT_BDA] = "sms1xxx-hcw-55xxx-dvbt-02.fw", - .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] = "sms1xxx-hcw-55xxx-dvbt-02.fw", - .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] = "sms1xxx-hcw-55xxx-dvbt-02.fw", - .lna_ctrl = -1, - }, - [SMS1XXX_BOARD_SIANO_NICE] = { - /* 11 */ - .name = "Siano Nice Digital Receiver", - .type = SMS_NOVA_B0, - }, - [SMS1XXX_BOARD_SIANO_VENICE] = { - /* 12 */ - .name = "Siano Venice Digital Receiver", - .type = SMS_VEGA, - }, -}; - -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_gpio_config *pGpioConfig) { - pGpioConfig->Direction = SMS_GPIO_DIRECTION_OUTPUT; - pGpioConfig->InputCharacteristics = - SMS_GPIO_INPUT_CHARACTERISTICS_NORMAL; - pGpioConfig->OutputDriving = SMS_GPIO_OUTPUT_DRIVING_4mA; - pGpioConfig->OutputSlewRate = SMS_GPIO_OUTPUT_SLEW_RATE_0_45_V_NS; - pGpioConfig->PullUpDown = SMS_GPIO_PULL_UP_DOWN_NONE; -} - -int sms_board_event(struct smscore_device_t *coredev, - enum SMS_BOARD_EVENTS gevent) { - struct smscore_gpio_config MyGpioConfig; - - sms_gpio_assign_11xx_default_led_config(&MyGpioConfig); - - 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_OUTPUTSLEWRATE_FAST, - .outputdriving = SMS_GPIO_OUTPUTDRIVING_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) -{ - switch (id) { - case SMS1XXX_BOARD_HAUPPAUGE_CATAMOUNT: - case SMS1XXX_BOARD_HAUPPAUGE_OKEMO_A: - case SMS1XXX_BOARD_HAUPPAUGE_OKEMO_B: - case SMS1XXX_BOARD_HAUPPAUGE_WINDHAM: - case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD: - case SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2: - request_module("smsdvb"); - break; - default: - /* do nothing */ - break; - } - return 0; -} -EXPORT_SYMBOL_GPL(sms_board_load_modules); diff --git a/drivers/media/usb/siano/sms-cards.h b/drivers/media/usb/siano/sms-cards.h deleted file mode 100644 index d8cdf756f7cf..000000000000 --- a/drivers/media/usb/siano/sms-cards.h +++ /dev/null @@ -1,123 +0,0 @@ -/* - * 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 - -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; -}; - -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__ */ diff --git a/drivers/media/usb/siano/smscoreapi.c b/drivers/media/usb/siano/smscoreapi.c deleted file mode 100644 index 9cc55546cc30..000000000000 --- a/drivers/media/usb/siano/smscoreapi.c +++ /dev/null @@ -1,1637 +0,0 @@ -/* - * Siano core API module - * - * This file contains implementation for the interface to sms core component - * - * author: Uri Shkolnik - * - * Copyright (c), 2005-2008 Siano Mobile Silicon, Inc. - * - * 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 <linux/kernel.h> -#include <linux/init.h> -#include <linux/module.h> -#include <linux/moduleparam.h> -#include <linux/dma-mapping.h> -#include <linux/delay.h> -#include <linux/io.h> -#include <linux/slab.h> - -#include <linux/firmware.h> -#include <linux/wait.h> -#include <asm/byteorder.h> - -#include "smscoreapi.h" -#include "sms-cards.h" -#include "smsir.h" -#include "smsendian.h" - -static int sms_dbg; -module_param_named(debug, sms_dbg, int, 0644); -MODULE_PARM_DESC(debug, "set debug level (info=1, adv=2 (or-able))"); - -struct smscore_device_notifyee_t { - struct list_head entry; - hotplug_t hotplug; -}; - -struct smscore_idlist_t { - struct list_head entry; - int id; - int data_type; -}; - -struct smscore_client_t { - struct list_head entry; - struct smscore_device_t *coredev; - void *context; - struct list_head idlist; - onresponse_t onresponse_handler; - onremove_t onremove_handler; -}; - -void smscore_set_board_id(struct smscore_device_t *core, int id) -{ - core->board_id = id; -} - -int smscore_led_state(struct smscore_device_t *core, int led) -{ - if (led >= 0) - core->led_state = led; - return core->led_state; -} -EXPORT_SYMBOL_GPL(smscore_set_board_id); - -int smscore_get_board_id(struct smscore_device_t *core) -{ - return core->board_id; -} -EXPORT_SYMBOL_GPL(smscore_get_board_id); - -struct smscore_registry_entry_t { - struct list_head entry; - char devpath[32]; - int mode; - enum sms_device_type_st type; -}; - -static struct list_head g_smscore_notifyees; -static struct list_head g_smscore_devices; -static struct mutex g_smscore_deviceslock; - -static struct list_head g_smscore_registry; -static struct mutex g_smscore_registrylock; - -static int default_mode = 4; - -module_param(default_mode, int, 0644); -MODULE_PARM_DESC(default_mode, "default firmware id (device mode)"); - -static struct smscore_registry_entry_t *smscore_find_registry(char *devpath) -{ - struct smscore_registry_entry_t *entry; - struct list_head *next; - - kmutex_lock(&g_smscore_registrylock); - for (next = g_smscore_registry.next; - next != &g_smscore_registry; - next = next->next) { - entry = (struct smscore_registry_entry_t *) next; - if (!strcmp(entry->devpath, devpath)) { - kmutex_unlock(&g_smscore_registrylock); - return entry; - } - } - entry = kmalloc(sizeof(struct smscore_registry_entry_t), GFP_KERNEL); - if (entry) { - entry->mode = default_mode; - strcpy(entry->devpath, devpath); - list_add(&entry->entry, &g_smscore_registry); - } else - sms_err("failed to create smscore_registry."); - kmutex_unlock(&g_smscore_registrylock); - return entry; -} - -int smscore_registry_getmode(char *devpath) -{ - struct smscore_registry_entry_t *entry; - - entry = smscore_find_registry(devpath); - if (entry) - return entry->mode; - else - sms_err("No registry found."); - - return default_mode; -} -EXPORT_SYMBOL_GPL(smscore_registry_getmode); - -static enum sms_device_type_st smscore_registry_gettype(char *devpath) -{ - struct smscore_registry_entry_t *entry; - - entry = smscore_find_registry(devpath); - if (entry) - return entry->type; - else - sms_err("No registry found."); - - return -1; -} - -void smscore_registry_setmode(char *devpath, int mode) -{ - struct smscore_registry_entry_t *entry; - - entry = smscore_find_registry(devpath); - if (entry) - entry->mode = mode; - else - sms_err("No registry found."); -} - -static void smscore_registry_settype(char *devpath, - enum sms_device_type_st type) -{ - struct smscore_registry_entry_t *entry; - - entry = smscore_find_registry(devpath); - if (entry) - entry->type = type; - else - sms_err("No registry found."); -} - - -static void list_add_locked(struct list_head *new, struct list_head *head, - spinlock_t *lock) -{ - unsigned long flags; - - spin_lock_irqsave(lock, flags); - - list_add(new, head); - - spin_unlock_irqrestore(lock, flags); -} - -/** - * register a client callback that called when device plugged in/unplugged - * NOTE: if devices exist callback is called immediately for each device - * - * @param hotplug callback - * - * @return 0 on success, <0 on error. - */ -int smscore_register_hotplug(hotplug_t hotplug) -{ - struct smscore_device_notifyee_t *notifyee; - struct list_head *next, *first; - int rc = 0; - - kmutex_lock(&g_smscore_deviceslock); - - notifyee = kmalloc(sizeof(struct smscore_device_notifyee_t), - GFP_KERNEL); - if (notifyee) { - /* now notify callback about existing devices */ - first = &g_smscore_devices; - for (next = first->next; - next != first && !rc; - next = next->next) { - struct smscore_device_t *coredev = - (struct smscore_device_t *) next; - rc = hotplug(coredev, coredev->device, 1); - } - - if (rc >= 0) { - notifyee->hotplug = hotplug; - list_add(¬ifyee->entry, &g_smscore_notifyees); - } else - kfree(notifyee); - } else - rc = -ENOMEM; - - kmutex_unlock(&g_smscore_deviceslock); - - return rc; -} -EXPORT_SYMBOL_GPL(smscore_register_hotplug); - -/** - * unregister a client callback that called when device plugged in/unplugged - * - * @param hotplug callback - * - */ -void smscore_unregister_hotplug(hotplug_t hotplug) -{ - struct list_head *next, *first; - - kmutex_lock(&g_smscore_deviceslock); - - first = &g_smscore_notifyees; - - for (next = first->next; next != first;) { - struct smscore_device_notifyee_t *notifyee = - (struct smscore_device_notifyee_t *) next; - next = next->next; - - if (notifyee->hotplug == hotplug) { - list_del(¬ifyee->entry); - kfree(notifyee); - } - } - - kmutex_unlock(&g_smscore_deviceslock); -} -EXPORT_SYMBOL_GPL(smscore_unregister_hotplug); - -static void smscore_notify_clients(struct smscore_device_t *coredev) -{ - struct smscore_client_t *client; - - /* the client must call smscore_unregister_client from remove handler */ - while (!list_empty(&coredev->clients)) { - client = (struct smscore_client_t *) coredev->clients.next; - client->onremove_handler(client->context); - } -} - -static int smscore_notify_callbacks(struct smscore_device_t *coredev, - struct device *device, int arrival) -{ - struct smscore_device_notifyee_t *elem; - int rc = 0; - - /* note: must be called under g_deviceslock */ - - list_for_each_entry(elem, &g_smscore_notifyees, entry) { - rc = elem->hotplug(coredev, device, arrival); - if (rc < 0) - break; - } - - return rc; -} - -static struct -smscore_buffer_t *smscore_createbuffer(u8 *buffer, void *common_buffer, - dma_addr_t common_buffer_phys) -{ - struct smscore_buffer_t *cb = - kmalloc(sizeof(struct smscore_buffer_t), GFP_KERNEL); - if (!cb) { - sms_info("kmalloc(...) failed"); - return NULL; - } - - cb->p = buffer; - cb->offset_in_common = buffer - (u8 *) common_buffer; - cb->phys = common_buffer_phys + cb->offset_in_common; - - return cb; -} - -/** - * creates coredev object for a device, prepares buffers, - * creates buffer mappings, notifies registered hotplugs about new device. - * - * @param params device pointer to struct with device specific parameters - * and handlers - * @param coredev pointer to a value that receives created coredev object - * - * @return 0 on success, <0 on error. - */ -int smscore_register_device(struct smsdevice_params_t *params, - struct smscore_device_t **coredev) -{ - struct smscore_device_t *dev; - u8 *buffer; - - dev = kzalloc(sizeof(struct smscore_device_t), GFP_KERNEL); - if (!dev) { - sms_info("kzalloc(...) failed"); - return -ENOMEM; - } - - /* init list entry so it could be safe in smscore_unregister_device */ - INIT_LIST_HEAD(&dev->entry); - - /* init queues */ - INIT_LIST_HEAD(&dev->clients); - INIT_LIST_HEAD(&dev->buffers); - - /* init locks */ - spin_lock_init(&dev->clientslock); - spin_lock_init(&dev->bufferslock); - - /* init completion events */ - init_completion(&dev->version_ex_done); - init_completion(&dev->data_download_done); - init_completion(&dev->trigger_done); - init_completion(&dev->init_device_done); - init_completion(&dev->reload_start_done); - init_completion(&dev->resume_done); - init_completion(&dev->gpio_configuration_done); - init_completion(&dev->gpio_set_level_done); - init_completion(&dev->gpio_get_level_done); - init_completion(&dev->ir_init_done); - - /* Buffer management */ - init_waitqueue_head(&dev->buffer_mng_waitq); - - /* alloc common buffer */ - dev->common_buffer_size = params->buffer_size * params->num_buffers; - dev->common_buffer = dma_alloc_coherent(NULL, dev->common_buffer_size, - &dev->common_buffer_phys, - GFP_KERNEL | GFP_DMA); - if (!dev->common_buffer) { - smscore_unregister_device(dev); - return -ENOMEM; - } - - /* prepare dma buffers */ - for (buffer = dev->common_buffer; - dev->num_buffers < params->num_buffers; - dev->num_buffers++, buffer += params->buffer_size) { - struct smscore_buffer_t *cb = - smscore_createbuffer(buffer, dev->common_buffer, - dev->common_buffer_phys); - if (!cb) { - smscore_unregister_device(dev); - return -ENOMEM; - } - - smscore_putbuffer(dev, cb); - } - - sms_info("allocated %d buffers", dev->num_buffers); - - dev->mode = DEVICE_MODE_NONE; - dev->context = params->context; - dev->device = params->device; - dev->setmode_handler = params->setmode_handler; - dev->detectmode_handler = params->detectmode_handler; - dev->sendrequest_handler = params->sendrequest_handler; - dev->preload_handler = params->preload_handler; - dev->postload_handler = params->postload_handler; - - dev->device_flags = params->flags; - strcpy(dev->devpath, params->devpath); - - smscore_registry_settype(dev->devpath, params->device_type); - - /* add device to devices list */ - kmutex_lock(&g_smscore_deviceslock); - list_add(&dev->entry, &g_smscore_devices); - kmutex_unlock(&g_smscore_deviceslock); - - *coredev = dev; - - sms_info("device %p created", dev); - - return 0; -} -EXPORT_SYMBOL_GPL(smscore_register_device); - - -static int smscore_sendrequest_and_wait(struct smscore_device_t *coredev, - void *buffer, size_t size, struct completion *completion) { - int rc = coredev->sendrequest_handler(coredev->context, buffer, size); - if (rc < 0) { - sms_info("sendrequest returned error %d", rc); - return rc; - } - - return wait_for_completion_timeout(completion, - msecs_to_jiffies(SMS_PROTOCOL_MAX_RAOUNDTRIP_MS)) ? - 0 : -ETIME; -} - -/** - * Starts & enables IR operations - * - * @return 0 on success, < 0 on error. - */ -static int smscore_init_ir(struct smscore_device_t *coredev) -{ - int ir_io; - int rc; - void *buffer; - - coredev->ir.dev = NULL; - ir_io = sms_get_board(smscore_get_board_id(coredev))->board_cfg.ir; - if (ir_io) {/* only if IR port exist we use IR sub-module */ - sms_info("IR loading"); - rc = sms_ir_init(coredev); - - if (rc != 0) - sms_err("Error initialization DTV IR sub-module"); - else { - buffer = kmalloc(sizeof(struct SmsMsgData_ST2) + - SMS_DMA_ALIGNMENT, - GFP_KERNEL | GFP_DMA); - if (buffer) { - struct SmsMsgData_ST2 *msg = - (struct SmsMsgData_ST2 *) - SMS_ALIGN_ADDRESS(buffer); - - SMS_INIT_MSG(&msg->xMsgHeader, - MSG_SMS_START_IR_REQ, - sizeof(struct SmsMsgData_ST2)); - msg->msgData[0] = coredev->ir.controller; - msg->msgData[1] = coredev->ir.timeout; - - smsendian_handle_tx_message( - (struct SmsMsgHdr_ST2 *)msg); - rc = smscore_sendrequest_and_wait(coredev, msg, - msg->xMsgHeader. msgLength, - &coredev->ir_init_done); - - kfree(buffer); - } else - sms_err - ("Sending IR initialization message failed"); - } - } else - sms_info("IR port has not been detected"); - - return 0; -} - -/** - * sets initial device mode and notifies client hotplugs that device is ready - * - * @param coredev pointer to a coredev object returned by - * smscore_register_device - * - * @return 0 on success, <0 on error. - */ -int smscore_start_device(struct smscore_device_t *coredev) -{ - int rc = smscore_set_device_mode( - coredev, smscore_registry_getmode(coredev->devpath)); - if (rc < 0) { - sms_info("set device mode faile , rc %d", rc); - return rc; - } - - kmutex_lock(&g_smscore_deviceslock); - - rc = smscore_notify_callbacks(coredev, coredev->device, 1); - smscore_init_ir(coredev); - - sms_info("device %p started, rc %d", coredev, rc); - - kmutex_unlock(&g_smscore_deviceslock); - - return rc; -} -EXPORT_SYMBOL_GPL(smscore_start_device); - - -static int smscore_load_firmware_family2(struct smscore_device_t *coredev, - void *buffer, size_t size) -{ - struct SmsFirmware_ST *firmware = (struct SmsFirmware_ST *) buffer; - struct SmsMsgHdr_ST *msg; - u32 mem_address; - u8 *payload = firmware->Payload; - int rc = 0; - firmware->StartAddress = le32_to_cpu(firmware->StartAddress); - firmware->Length = le32_to_cpu(firmware->Length); - - mem_address = firmware->StartAddress; - - sms_info("loading FW to addr 0x%x size %d", - mem_address, firmware->Length); - if (coredev->preload_handler) { - rc = coredev->preload_handler(coredev->context); - if (rc < 0) - return rc; - } - - /* PAGE_SIZE buffer shall be enough and dma aligned */ - msg = kmalloc(PAGE_SIZE, GFP_KERNEL | GFP_DMA); - if (!msg) - return -ENOMEM; - - if (coredev->mode != DEVICE_MODE_NONE) { - sms_debug("sending reload command."); - SMS_INIT_MSG(msg, MSG_SW_RELOAD_START_REQ, - sizeof(struct SmsMsgHdr_ST)); - rc = smscore_sendrequest_and_wait(coredev, msg, - msg->msgLength, - &coredev->reload_start_done); - mem_address = *(u32 *) &payload[20]; - } - - while (size && rc >= 0) { - struct SmsDataDownload_ST *DataMsg = - (struct SmsDataDownload_ST *) msg; - int payload_size = min((int) size, SMS_MAX_PAYLOAD_SIZE); - - SMS_INIT_MSG(msg, MSG_SMS_DATA_DOWNLOAD_REQ, - (u16)(sizeof(struct SmsMsgHdr_ST) + - sizeof(u32) + payload_size)); - - DataMsg->MemAddr = mem_address; - memcpy(DataMsg->Payload, payload, payload_size); - - if ((coredev->device_flags & SMS_ROM_NO_RESPONSE) && - (coredev->mode == DEVICE_MODE_NONE)) - rc = coredev->sendrequest_handler( - coredev->context, DataMsg, - DataMsg->xMsgHeader.msgLength); - else - rc = smscore_sendrequest_and_wait( - coredev, DataMsg, - DataMsg->xMsgHeader.msgLength, - &coredev->data_download_done); - - payload += payload_size; - size -= payload_size; - mem_address += payload_size; - } - - if (rc >= 0) { - if (coredev->mode == DEVICE_MODE_NONE) { - struct SmsMsgData_ST *TriggerMsg = - (struct SmsMsgData_ST *) msg; - - SMS_INIT_MSG(msg, MSG_SMS_SWDOWNLOAD_TRIGGER_REQ, - sizeof(struct SmsMsgHdr_ST) + - sizeof(u32) * 5); - - TriggerMsg->msgData[0] = firmware->StartAddress; - /* Entry point */ - TriggerMsg->msgData[1] = 5; /* Priority */ - TriggerMsg->msgData[2] = 0x200; /* Stack size */ - TriggerMsg->msgData[3] = 0; /* Parameter */ - TriggerMsg->msgData[4] = 4; /* Task ID */ - - if (coredev->device_flags & SMS_ROM_NO_RESPONSE) { - rc = coredev->sendrequest_handler( - coredev->context, TriggerMsg, - TriggerMsg->xMsgHeader.msgLength); - msleep(100); - } else - rc = smscore_sendrequest_and_wait( - coredev, TriggerMsg, - TriggerMsg->xMsgHeader.msgLength, - &coredev->trigger_done); - } else { - SMS_INIT_MSG(msg, MSG_SW_RELOAD_EXEC_REQ, - sizeof(struct SmsMsgHdr_ST)); - - rc = coredev->sendrequest_handler(coredev->context, - msg, msg->msgLength); - } - msleep(500); - } - - sms_debug("rc=%d, postload=%p ", rc, - coredev->postload_handler); - - kfree(msg); - - return ((rc >= 0) && coredev->postload_handler) ? - coredev->postload_handler(coredev->context) : - rc; -} - -/** - * loads specified firmware into a buffer and calls device loadfirmware_handler - * - * @param coredev pointer to a coredev object returned by - * smscore_register_device - * @param filename null-terminated string specifies firmware file name - * @param loadfirmware_handler device handler that loads firmware - * - * @return 0 on success, <0 on error. - */ -static int smscore_load_firmware_from_file(struct smscore_device_t *coredev, - char *filename, - loadfirmware_t loadfirmware_handler) -{ - int rc = -ENOENT; - const struct firmware *fw; - u8 *fw_buffer; - - if (loadfirmware_handler == NULL && !(coredev->device_flags & - SMS_DEVICE_FAMILY2)) - return -EINVAL; - - rc = request_firmware(&fw, filename, coredev->device); - if (rc < 0) { - sms_info("failed to open \"%s\"", filename); - return rc; - } - sms_info("read FW %s, size=%zd", filename, fw->size); - fw_buffer = kmalloc(ALIGN(fw->size, SMS_ALLOC_ALIGNMENT), - GFP_KERNEL | GFP_DMA); - if (fw_buffer) { - memcpy(fw_buffer, fw->data, fw->size); - - rc = (coredev->device_flags & SMS_DEVICE_FAMILY2) ? - smscore_load_firmware_family2(coredev, - fw_buffer, - fw->size) : - loadfirmware_handler(coredev->context, - fw_buffer, fw->size); - - kfree(fw_buffer); - } else { - sms_info("failed to allocate firmware buffer"); - rc = -ENOMEM; - } - - release_firmware(fw); - - return rc; -} - -/** - * notifies all clients registered with the device, notifies hotplugs, - * frees all buffers and coredev object - * - * @param coredev pointer to a coredev object returned by - * smscore_register_device - * - * @return 0 on success, <0 on error. - */ -void smscore_unregister_device(struct smscore_device_t *coredev) -{ - struct smscore_buffer_t *cb; - int num_buffers = 0; - int retry = 0; - - kmutex_lock(&g_smscore_deviceslock); - - /* Release input device (IR) resources */ - sms_ir_exit(coredev); - - smscore_notify_clients(coredev); - smscore_notify_callbacks(coredev, NULL, 0); - - /* at this point all buffers should be back - * onresponse must no longer be called */ - - while (1) { - while (!list_empty(&coredev->buffers)) { - cb = (struct smscore_buffer_t *) coredev->buffers.next; - list_del(&cb->entry); - kfree(cb); - num_buffers++; - } - if (num_buffers == coredev->num_buffers) - break; - if (++retry > 10) { - sms_info("exiting although " - "not all buffers released."); - break; - } - - sms_info("waiting for %d buffer(s)", - coredev->num_buffers - num_buffers); - msleep(100); - } - - sms_info("freed %d buffers", num_buffers); - - if (coredev->common_buffer) - dma_free_coherent(NULL, coredev->common_buffer_size, - coredev->common_buffer, coredev->common_buffer_phys); - - if (coredev->fw_buf != NULL) - kfree(coredev->fw_buf); - - list_del(&coredev->entry); - kfree(coredev); - - kmutex_unlock(&g_smscore_deviceslock); - - sms_info("device %p destroyed", coredev); -} -EXPORT_SYMBOL_GPL(smscore_unregister_device); - -static int smscore_detect_mode(struct smscore_device_t *coredev) -{ - void *buffer = kmalloc(sizeof(struct SmsMsgHdr_ST) + SMS_DMA_ALIGNMENT, - GFP_KERNEL | GFP_DMA); - struct SmsMsgHdr_ST *msg = - (struct SmsMsgHdr_ST *) SMS_ALIGN_ADDRESS(buffer); - int rc; - - if (!buffer) - return -ENOMEM; - - SMS_INIT_MSG(msg, MSG_SMS_GET_VERSION_EX_REQ, - sizeof(struct SmsMsgHdr_ST)); - - rc = smscore_sendrequest_and_wait(coredev, msg, msg->msgLength, - &coredev->version_ex_done); - if (rc == -ETIME) { - sms_err("MSG_SMS_GET_VERSION_EX_REQ failed first try"); - - if (wait_for_completion_timeout(&coredev->resume_done, - msecs_to_jiffies(5000))) { - rc = smscore_sendrequest_and_wait( - coredev, msg, msg->msgLength, - &coredev->version_ex_done); - if (rc < 0) - sms_err("MSG_SMS_GET_VERSION_EX_REQ failed " - "second try, rc %d", rc); - } else - rc = -ETIME; - } - - kfree(buffer); - - return rc; -} - -static char *smscore_fw_lkup[][SMS_NUM_OF_DEVICE_TYPES] = { - /*Stellar NOVA A0 Nova B0 VEGA*/ - /*DVBT*/ - {"none", "dvb_nova_12mhz.inp", "dvb_nova_12mhz_b0.inp", "none"}, - /*DVBH*/ - {"none", "dvb_nova_12mhz.inp", "dvb_nova_12mhz_b0.inp", "none"}, - /*TDMB*/ - {"none", "tdmb_nova_12mhz.inp", "tdmb_nova_12mhz_b0.inp", "none"}, - /*DABIP*/ - {"none", "none", "none", "none"}, - /*BDA*/ - {"none", "dvb_nova_12mhz.inp", "dvb_nova_12mhz_b0.inp", "none"}, - /*ISDBT*/ - {"none", "isdbt_nova_12mhz.inp", "isdbt_nova_12mhz_b0.inp", "none"}, - /*ISDBTBDA*/ - {"none", "isdbt_nova_12mhz.inp", "isdbt_nova_12mhz_b0.inp", "none"}, - /*CMMB*/ - {"none", "none", "none", "cmmb_vega_12mhz.inp"} -}; - -static inline char *sms_get_fw_name(struct smscore_device_t *coredev, - int mode, enum sms_device_type_st type) -{ - char **fw = sms_get_board(smscore_get_board_id(coredev))->fw; - return (fw && fw[mode]) ? fw[mode] : smscore_fw_lkup[mode][type]; -} - -/** - * calls device handler to change mode of operation - * NOTE: stellar/usb may disconnect when changing mode - * - * @param coredev pointer to a coredev object returned by - * smscore_register_device - * @param mode requested mode of operation - * - * @return 0 on success, <0 on error. - */ -int smscore_set_device_mode(struct smscore_device_t *coredev, int mode) -{ - void *buffer; - int rc = 0; - enum sms_device_type_st type; - - sms_debug("set device mode to %d", mode); - if (coredev->device_flags & SMS_DEVICE_FAMILY2) { - if (mode < DEVICE_MODE_DVBT || mode >= DEVICE_MODE_RAW_TUNER) { - sms_err("invalid mode specified %d", mode); - return -EINVAL; - } - - smscore_registry_setmode(coredev->devpath, mode); - - if (!(coredev->device_flags & SMS_DEVICE_NOT_READY)) { - rc = smscore_detect_mode(coredev); - if (rc < 0) { - sms_err("mode detect failed %d", rc); - return rc; - } - } - - if (coredev->mode == mode) { - sms_info("device mode %d already set", mode); - return 0; - } - - if (!(coredev->modes_supported & (1 << mode))) { - char *fw_filename; - - type = smscore_registry_gettype(coredev->devpath); - fw_filename = sms_get_fw_name(coredev, mode, type); - - rc = smscore_load_firmware_from_file(coredev, - fw_filename, NULL); - if (rc < 0) { - sms_warn("error %d loading firmware: %s, " - "trying again with default firmware", - rc, fw_filename); - - /* try again with the default firmware */ - fw_filename = smscore_fw_lkup[mode][type]; - rc = smscore_load_firmware_from_file(coredev, - fw_filename, NULL); - - if (rc < 0) { - sms_warn("error %d loading " - "firmware: %s", rc, - fw_filename); - return rc; - } - } - sms_log("firmware download success: %s", fw_filename); - } else - sms_info("mode %d supported by running " - "firmware", mode); - - buffer = kmalloc(sizeof(struct SmsMsgData_ST) + - SMS_DMA_ALIGNMENT, GFP_KERNEL | GFP_DMA); - if (buffer) { - struct SmsMsgData_ST *msg = - (struct SmsMsgData_ST *) - SMS_ALIGN_ADDRESS(buffer); - - SMS_INIT_MSG(&msg->xMsgHeader, MSG_SMS_INIT_DEVICE_REQ, - sizeof(struct SmsMsgData_ST)); - msg->msgData[0] = mode; - - rc = smscore_sendrequest_and_wait( - coredev, msg, msg->xMsgHeader.msgLength, - &coredev->init_device_done); - - kfree(buffer); - } else { - sms_err("Could not allocate buffer for " - "init device message."); - rc = -ENOMEM; - } - } else { - if (mode < DEVICE_MODE_DVBT || mode > DEVICE_MODE_DVBT_BDA) { - sms_err("invalid mode specified %d", mode); - return -EINVAL; - } - - smscore_registry_setmode(coredev->devpath, mode); - - if (coredev->detectmode_handler) - coredev->detectmode_handler(coredev->context, - &coredev->mode); - - if (coredev->mode != mode && coredev->setmode_handler) - rc = coredev->setmode_handler(coredev->context, mode); - } - - if (rc >= 0) { - coredev->mode = mode; - coredev->device_flags &= ~SMS_DEVICE_NOT_READY; - } - - if (rc < 0) - sms_err("return error code %d.", rc); - return rc; -} - -/** - * calls device handler to get current mode of operation - * - * @param coredev pointer to a coredev object returned by - * smscore_register_device - * - * @return current mode - */ -int smscore_get_device_mode(struct smscore_device_t *coredev) -{ - return coredev->mode; -} -EXPORT_SYMBOL_GPL(smscore_get_device_mode); - -/** - * find client by response id & type within the clients list. - * return client handle or NULL. - * - * @param coredev pointer to a coredev object returned by - * smscore_register_device - * @param data_type client data type (SMS_DONT_CARE for all types) - * @param id client id (SMS_DONT_CARE for all id) - * - */ -static struct -smscore_client_t *smscore_find_client(struct smscore_device_t *coredev, - int data_type, int id) -{ - struct list_head *first; - struct smscore_client_t *client; - unsigned long flags; - struct list_head *firstid; - struct smscore_idlist_t *client_id; - - spin_lock_irqsave(&coredev->clientslock, flags); - first = &coredev->clients; - list_for_each_entry(client, first, entry) { - firstid = &client->idlist; - list_for_each_entry(client_id, firstid, entry) { - if ((client_id->id == id) && - (client_id->data_type == data_type || - (client_id->data_type == 0))) - goto found; - } - } - client = NULL; -found: - spin_unlock_irqrestore(&coredev->clientslock, flags); - return client; -} - -/** - * find client by response id/type, call clients onresponse handler - * return buffer to pool on error - * - * @param coredev pointer to a coredev object returned by - * smscore_register_device - * @param cb pointer to response buffer descriptor - * - */ -void smscore_onresponse(struct smscore_device_t *coredev, - struct smscore_buffer_t *cb) { - struct SmsMsgHdr_ST *phdr = (struct SmsMsgHdr_ST *) ((u8 *) cb->p - + cb->offset); - struct smscore_client_t *client; - int rc = -EBUSY; - static unsigned long last_sample_time; /* = 0; */ - static int data_total; /* = 0; */ - unsigned long time_now = jiffies_to_msecs(jiffies); - - if (!last_sample_time) - last_sample_time = time_now; - - if (time_now - last_sample_time > 10000) { - sms_debug("\ndata rate %d bytes/secs", - (int)((data_total * 1000) / - (time_now - last_sample_time))); - - last_sample_time = time_now; - data_total = 0; - } - - data_total += cb->size; - /* Do we need to re-route? */ - if ((phdr->msgType == MSG_SMS_HO_PER_SLICES_IND) || - (phdr->msgType == MSG_SMS_TRANSMISSION_IND)) { - if (coredev->mode == DEVICE_MODE_DVBT_BDA) - phdr->msgDstId = DVBT_BDA_CONTROL_MSG_ID; - } - - - client = smscore_find_client(coredev, phdr->msgType, phdr->msgDstId); - - /* If no client registered for type & id, - * check for control client where type is not registered */ - if (client) - rc = client->onresponse_handler(client->context, cb); - - if (rc < 0) { - switch (phdr->msgType) { - case MSG_SMS_GET_VERSION_EX_RES: - { - struct SmsVersionRes_ST *ver = - (struct SmsVersionRes_ST *) phdr; - sms_debug("MSG_SMS_GET_VERSION_EX_RES " - "id %d prots 0x%x ver %d.%d", - ver->FirmwareId, ver->SupportedProtocols, - ver->RomVersionMajor, ver->RomVersionMinor); - - coredev->mode = ver->FirmwareId == 255 ? - DEVICE_MODE_NONE : ver->FirmwareId; - coredev->modes_supported = ver->SupportedProtocols; - - complete(&coredev->version_ex_done); - break; - } - case MSG_SMS_INIT_DEVICE_RES: - sms_debug("MSG_SMS_INIT_DEVICE_RES"); - complete(&coredev->init_device_done); - break; - case MSG_SW_RELOAD_START_RES: - sms_debug("MSG_SW_RELOAD_START_RES"); - complete(&coredev->reload_start_done); - break; - case MSG_SMS_DATA_DOWNLOAD_RES: - complete(&coredev->data_download_done); - break; - case MSG_SW_RELOAD_EXEC_RES: - sms_debug("MSG_SW_RELOAD_EXEC_RES"); - break; - case MSG_SMS_SWDOWNLOAD_TRIGGER_RES: - sms_debug("MSG_SMS_SWDOWNLOAD_TRIGGER_RES"); - complete(&coredev->trigger_done); - break; - case MSG_SMS_SLEEP_RESUME_COMP_IND: - complete(&coredev->resume_done); - break; - case MSG_SMS_GPIO_CONFIG_EX_RES: - sms_debug("MSG_SMS_GPIO_CONFIG_EX_RES"); - complete(&coredev->gpio_configuration_done); - break; - case MSG_SMS_GPIO_SET_LEVEL_RES: - sms_debug("MSG_SMS_GPIO_SET_LEVEL_RES"); - complete(&coredev->gpio_set_level_done); - break; - case MSG_SMS_GPIO_GET_LEVEL_RES: - { - u32 *msgdata = (u32 *) phdr; - coredev->gpio_get_res = msgdata[1]; - sms_debug("MSG_SMS_GPIO_GET_LEVEL_RES gpio level %d", - coredev->gpio_get_res); - complete(&coredev->gpio_get_level_done); - break; - } - case MSG_SMS_START_IR_RES: - complete(&coredev->ir_init_done); - break; - case MSG_SMS_IR_SAMPLES_IND: - sms_ir_event(coredev, - (const char *) - ((char *)phdr - + sizeof(struct SmsMsgHdr_ST)), - (int)phdr->msgLength - - sizeof(struct SmsMsgHdr_ST)); - break; - - default: - break; - } - smscore_putbuffer(coredev, cb); - } -} -EXPORT_SYMBOL_GPL(smscore_onresponse); - -/** - * return pointer to next free buffer descriptor from core pool - * - * @param coredev pointer to a coredev object returned by - * smscore_register_device - * - * @return pointer to descriptor on success, NULL on error. - */ - -struct smscore_buffer_t *get_entry(struct smscore_device_t *coredev) -{ - struct smscore_buffer_t *cb = NULL; - unsigned long flags; - - spin_lock_irqsave(&coredev->bufferslock, flags); - if (!list_empty(&coredev->buffers)) { - cb = (struct smscore_buffer_t *) coredev->buffers.next; - list_del(&cb->entry); - } - spin_unlock_irqrestore(&coredev->bufferslock, flags); - return cb; -} - -struct smscore_buffer_t *smscore_getbuffer(struct smscore_device_t *coredev) -{ - struct smscore_buffer_t *cb = NULL; - - wait_event(coredev->buffer_mng_waitq, (cb = get_entry(coredev))); - - return cb; -} -EXPORT_SYMBOL_GPL(smscore_getbuffer); - -/** - * return buffer descriptor to a pool - * - * @param coredev pointer to a coredev object returned by - * smscore_register_device - * @param cb pointer buffer descriptor - * - */ -void smscore_putbuffer(struct smscore_device_t *coredev, - struct smscore_buffer_t *cb) { - wake_up_interruptible(&coredev->buffer_mng_waitq); - list_add_locked(&cb->entry, &coredev->buffers, &coredev->bufferslock); -} -EXPORT_SYMBOL_GPL(smscore_putbuffer); - -static int smscore_validate_client(struct smscore_device_t *coredev, - struct smscore_client_t *client, - int data_type, int id) -{ - struct smscore_idlist_t *listentry; - struct smscore_client_t *registered_client; - - if (!client) { - sms_err("bad parameter."); - return -EINVAL; - } - registered_client = smscore_find_client(coredev, data_type, id); - if (registered_client == client) - return 0; - - if (registered_client) { - sms_err("The msg ID already registered to another client."); - return -EEXIST; - } - listentry = kzalloc(sizeof(struct smscore_idlist_t), GFP_KERNEL); - if (!listentry) { - sms_err("Can't allocate memory for client id."); - return -ENOMEM; - } - listentry->id = id; - listentry->data_type = data_type; - list_add_locked(&listentry->entry, &client->idlist, - &coredev->clientslock); - return 0; -} - -/** - * creates smsclient object, check that id is taken by another client - * - * @param coredev pointer to a coredev object from clients hotplug - * @param initial_id all messages with this id would be sent to this client - * @param data_type all messages of this type would be sent to this client - * @param onresponse_handler client handler that is called to - * process incoming messages - * @param onremove_handler client handler that is called when device is removed - * @param context client-specific context - * @param client pointer to a value that receives created smsclient object - * - * @return 0 on success, <0 on error. - */ -int smscore_register_client(struct smscore_device_t *coredev, - struct smsclient_params_t *params, - struct smscore_client_t **client) -{ - struct smscore_client_t *newclient; - /* check that no other channel with same parameters exists */ - if (smscore_find_client(coredev, params->data_type, - params->initial_id)) { - sms_err("Client already exist."); - return -EEXIST; - } - - newclient = kzalloc(sizeof(struct smscore_client_t), GFP_KERNEL); - if (!newclient) { - sms_err("Failed to allocate memory for client."); - return -ENOMEM; - } - - INIT_LIST_HEAD(&newclient->idlist); - newclient->coredev = coredev; - newclient->onresponse_handler = params->onresponse_handler; - newclient->onremove_handler = params->onremove_handler; - newclient->context = params->context; - list_add_locked(&newclient->entry, &coredev->clients, - &coredev->clientslock); - smscore_validate_client(coredev, newclient, params->data_type, - params->initial_id); - *client = newclient; - sms_debug("%p %d %d", params->context, params->data_type, - params->initial_id); - - return 0; -} -EXPORT_SYMBOL_GPL(smscore_register_client); - -/** - * frees smsclient object and all subclients associated with it - * - * @param client pointer to smsclient object returned by - * smscore_register_client - * - */ -void smscore_unregister_client(struct smscore_client_t *client) -{ - struct smscore_device_t *coredev = client->coredev; - unsigned long flags; - - spin_lock_irqsave(&coredev->clientslock, flags); - - - while (!list_empty(&client->idlist)) { - struct smscore_idlist_t *identry = - (struct smscore_idlist_t *) client->idlist.next; - list_del(&identry->entry); - kfree(identry); - } - - sms_info("%p", client->context); - - list_del(&client->entry); - kfree(client); - - spin_unlock_irqrestore(&coredev->clientslock, flags); -} -EXPORT_SYMBOL_GPL(smscore_unregister_client); - -/** - * verifies that source id is not taken by another client, - * calls device handler to send requests to the device - * - * @param client pointer to smsclient object returned by - * smscore_register_client - * @param buffer pointer to a request buffer - * @param size size (in bytes) of request buffer - * - * @return 0 on success, <0 on error. - */ -int smsclient_sendrequest(struct smscore_client_t *client, - void *buffer, size_t size) -{ - struct smscore_device_t *coredev; - struct SmsMsgHdr_ST *phdr = (struct SmsMsgHdr_ST *) buffer; - int rc; - - if (client == NULL) { - sms_err("Got NULL client"); - return -EINVAL; - } - - coredev = client->coredev; - - /* check that no other channel with same id exists */ - if (coredev == NULL) { - sms_err("Got NULL coredev"); - return -EINVAL; - } - - rc = smscore_validate_client(client->coredev, client, 0, - phdr->msgSrcId); - if (rc < 0) - return rc; - - return coredev->sendrequest_handler(coredev->context, buffer, size); -} -EXPORT_SYMBOL_GPL(smsclient_sendrequest); - - -/* old GPIO managements implementation */ -int smscore_configure_gpio(struct smscore_device_t *coredev, u32 pin, - struct smscore_config_gpio *pinconfig) -{ - struct { - struct SmsMsgHdr_ST hdr; - u32 data[6]; - } msg; - - if (coredev->device_flags & SMS_DEVICE_FAMILY2) { - msg.hdr.msgSrcId = DVBT_BDA_CONTROL_MSG_ID; - msg.hdr.msgDstId = HIF_TASK; - msg.hdr.msgFlags = 0; - msg.hdr.msgType = MSG_SMS_GPIO_CONFIG_EX_REQ; - msg.hdr.msgLength = sizeof(msg); - - msg.data[0] = pin; - msg.data[1] = pinconfig->pullupdown; - - /* Convert slew rate for Nova: Fast(0) = 3 / Slow(1) = 0; */ - msg.data[2] = pinconfig->outputslewrate == 0 ? 3 : 0; - - switch (pinconfig->outputdriving) { - case SMS_GPIO_OUTPUTDRIVING_16mA: - msg.data[3] = 7; /* Nova - 16mA */ - break; - case SMS_GPIO_OUTPUTDRIVING_12mA: - msg.data[3] = 5; /* Nova - 11mA */ - break; - case SMS_GPIO_OUTPUTDRIVING_8mA: - msg.data[3] = 3; /* Nova - 7mA */ - break; - case SMS_GPIO_OUTPUTDRIVING_4mA: - default: - msg.data[3] = 2; /* Nova - 4mA */ - break; - } - - msg.data[4] = pinconfig->direction; - msg.data[5] = 0; - } else /* TODO: SMS_DEVICE_FAMILY1 */ - return -EINVAL; - - return coredev->sendrequest_handler(coredev->context, - &msg, sizeof(msg)); -} - -int smscore_set_gpio(struct smscore_device_t *coredev, u32 pin, int level) -{ - struct { - struct SmsMsgHdr_ST hdr; - u32 data[3]; - } msg; - - if (pin > MAX_GPIO_PIN_NUMBER) - return -EINVAL; - - msg.hdr.msgSrcId = DVBT_BDA_CONTROL_MSG_ID; - msg.hdr.msgDstId = HIF_TASK; - msg.hdr.msgFlags = 0; - msg.hdr.msgType = MSG_SMS_GPIO_SET_LEVEL_REQ; - msg.hdr.msgLength = sizeof(msg); - - msg.data[0] = pin; - msg.data[1] = level ? 1 : 0; - msg.data[2] = 0; - - return coredev->sendrequest_handler(coredev->context, - &msg, sizeof(msg)); -} - -/* new GPIO management implementation */ -static int GetGpioPinParams(u32 PinNum, u32 *pTranslatedPinNum, - u32 *pGroupNum, u32 *pGroupCfg) { - - *pGroupCfg = 1; - - if (PinNum <= 1) { - *pTranslatedPinNum = 0; - *pGroupNum = 9; - *pGroupCfg = 2; - } else if (PinNum >= 2 && PinNum <= 6) { - *pTranslatedPinNum = 2; - *pGroupNum = 0; - *pGroupCfg = 2; - } else if (PinNum >= 7 && PinNum <= 11) { - *pTranslatedPinNum = 7; - *pGroupNum = 1; - } else if (PinNum >= 12 && PinNum <= 15) { - *pTranslatedPinNum = 12; - *pGroupNum = 2; - *pGroupCfg = 3; - } else if (PinNum == 16) { - *pTranslatedPinNum = 16; - *pGroupNum = 23; - } else if (PinNum >= 17 && PinNum <= 24) { - *pTranslatedPinNum = 17; - *pGroupNum = 3; - } else if (PinNum == 25) { - *pTranslatedPinNum = 25; - *pGroupNum = 6; - } else if (PinNum >= 26 && PinNum <= 28) { - *pTranslatedPinNum = 26; - *pGroupNum = 4; - } else if (PinNum == 29) { - *pTranslatedPinNum = 29; - *pGroupNum = 5; - *pGroupCfg = 2; - } else if (PinNum == 30) { - *pTranslatedPinNum = 30; - *pGroupNum = 8; - } else if (PinNum == 31) { - *pTranslatedPinNum = 31; - *pGroupNum = 17; - } else - return -1; - - *pGroupCfg <<= 24; - - return 0; -} - -int smscore_gpio_configure(struct smscore_device_t *coredev, u8 PinNum, - struct smscore_gpio_config *pGpioConfig) { - - u32 totalLen; - u32 TranslatedPinNum = 0; - u32 GroupNum = 0; - u32 ElectricChar; - u32 groupCfg; - void *buffer; - int rc; - - struct SetGpioMsg { - struct SmsMsgHdr_ST xMsgHeader; - u32 msgData[6]; - } *pMsg; - - - if (PinNum > MAX_GPIO_PIN_NUMBER) - return -EINVAL; - - if (pGpioConfig == NULL) - return -EINVAL; - - totalLen = sizeof(struct SmsMsgHdr_ST) + (sizeof(u32) * 6); - - buffer = kmalloc(totalLen + SMS_DMA_ALIGNMENT, - GFP_KERNEL | GFP_DMA); - if (!buffer) - return -ENOMEM; - - pMsg = (struct SetGpioMsg *) SMS_ALIGN_ADDRESS(buffer); - - pMsg->xMsgHeader.msgSrcId = DVBT_BDA_CONTROL_MSG_ID; - pMsg->xMsgHeader.msgDstId = HIF_TASK; - pMsg->xMsgHeader.msgFlags = 0; - pMsg->xMsgHeader.msgLength = (u16) totalLen; - pMsg->msgData[0] = PinNum; - - if (!(coredev->device_flags & SMS_DEVICE_FAMILY2)) { - pMsg->xMsgHeader.msgType = MSG_SMS_GPIO_CONFIG_REQ; - if (GetGpioPinParams(PinNum, &TranslatedPinNum, &GroupNum, - &groupCfg) != 0) { - rc = -EINVAL; - goto free; - } - - pMsg->msgData[1] = TranslatedPinNum; - pMsg->msgData[2] = GroupNum; - ElectricChar = (pGpioConfig->PullUpDown) - | (pGpioConfig->InputCharacteristics << 2) - | (pGpioConfig->OutputSlewRate << 3) - | (pGpioConfig->OutputDriving << 4); - pMsg->msgData[3] = ElectricChar; - pMsg->msgData[4] = pGpioConfig->Direction; - pMsg->msgData[5] = groupCfg; - } else { - pMsg->xMsgHeader.msgType = MSG_SMS_GPIO_CONFIG_EX_REQ; - pMsg->msgData[1] = pGpioConfig->PullUpDown; - pMsg->msgData[2] = pGpioConfig->OutputSlewRate; - pMsg->msgData[3] = pGpioConfig->OutputDriving; - pMsg->msgData[4] = pGpioConfig->Direction; - pMsg->msgData[5] = 0; - } - - smsendian_handle_tx_message((struct SmsMsgHdr_ST *)pMsg); - rc = smscore_sendrequest_and_wait(coredev, pMsg, totalLen, - &coredev->gpio_configuration_done); - - if (rc != 0) { - if (rc == -ETIME) - sms_err("smscore_gpio_configure timeout"); - else - sms_err("smscore_gpio_configure error"); - } -free: - kfree(buffer); - - return rc; -} - -int smscore_gpio_set_level(struct smscore_device_t *coredev, u8 PinNum, - u8 NewLevel) { - - u32 totalLen; - int rc; - void *buffer; - - struct SetGpioMsg { - struct SmsMsgHdr_ST xMsgHeader; - u32 msgData[3]; /* keep it 3 ! */ - } *pMsg; - - if ((NewLevel > 1) || (PinNum > MAX_GPIO_PIN_NUMBER)) - return -EINVAL; - - totalLen = sizeof(struct SmsMsgHdr_ST) + - (3 * sizeof(u32)); /* keep it 3 ! */ - - buffer = kmalloc(totalLen + SMS_DMA_ALIGNMENT, - GFP_KERNEL | GFP_DMA); - if (!buffer) - return -ENOMEM; - - pMsg = (struct SetGpioMsg *) SMS_ALIGN_ADDRESS(buffer); - - pMsg->xMsgHeader.msgSrcId = DVBT_BDA_CONTROL_MSG_ID; - pMsg->xMsgHeader.msgDstId = HIF_TASK; - pMsg->xMsgHeader.msgFlags = 0; - pMsg->xMsgHeader.msgType = MSG_SMS_GPIO_SET_LEVEL_REQ; - pMsg->xMsgHeader.msgLength = (u16) totalLen; - pMsg->msgData[0] = PinNum; - pMsg->msgData[1] = NewLevel; - - /* Send message to SMS */ - smsendian_handle_tx_message((struct SmsMsgHdr_ST *)pMsg); - rc = smscore_sendrequest_and_wait(coredev, pMsg, totalLen, - &coredev->gpio_set_level_done); - - if (rc != 0) { - if (rc == -ETIME) - sms_err("smscore_gpio_set_level timeout"); - else - sms_err("smscore_gpio_set_level error"); - } - kfree(buffer); - - return rc; -} - -int smscore_gpio_get_level(struct smscore_device_t *coredev, u8 PinNum, - u8 *level) { - - u32 totalLen; - int rc; - void *buffer; - - struct SetGpioMsg { - struct SmsMsgHdr_ST xMsgHeader; - u32 msgData[2]; - } *pMsg; - - - if (PinNum > MAX_GPIO_PIN_NUMBER) - return -EINVAL; - - totalLen = sizeof(struct SmsMsgHdr_ST) + (2 * sizeof(u32)); - - buffer = kmalloc(totalLen + SMS_DMA_ALIGNMENT, - GFP_KERNEL | GFP_DMA); - if (!buffer) - return -ENOMEM; - - pMsg = (struct SetGpioMsg *) SMS_ALIGN_ADDRESS(buffer); - - pMsg->xMsgHeader.msgSrcId = DVBT_BDA_CONTROL_MSG_ID; - pMsg->xMsgHeader.msgDstId = HIF_TASK; - pMsg->xMsgHeader.msgFlags = 0; - pMsg->xMsgHeader.msgType = MSG_SMS_GPIO_GET_LEVEL_REQ; - pMsg->xMsgHeader.msgLength = (u16) totalLen; - pMsg->msgData[0] = PinNum; - pMsg->msgData[1] = 0; - - /* Send message to SMS */ - smsendian_handle_tx_message((struct SmsMsgHdr_ST *)pMsg); - rc = smscore_sendrequest_and_wait(coredev, pMsg, totalLen, - &coredev->gpio_get_level_done); - - if (rc != 0) { - if (rc == -ETIME) - sms_err("smscore_gpio_get_level timeout"); - else - sms_err("smscore_gpio_get_level error"); - } - kfree(buffer); - - /* Its a race between other gpio_get_level() and the copy of the single - * global 'coredev->gpio_get_res' to the function's variable 'level' - */ - *level = coredev->gpio_get_res; - - return rc; -} - -static int __init smscore_module_init(void) -{ - int rc = 0; - - INIT_LIST_HEAD(&g_smscore_notifyees); - INIT_LIST_HEAD(&g_smscore_devices); - kmutex_init(&g_smscore_deviceslock); - - INIT_LIST_HEAD(&g_smscore_registry); - kmutex_init(&g_smscore_registrylock); - - return rc; -} - -static void __exit smscore_module_exit(void) -{ - kmutex_lock(&g_smscore_deviceslock); - while (!list_empty(&g_smscore_notifyees)) { - struct smscore_device_notifyee_t *notifyee = - (struct smscore_device_notifyee_t *) - g_smscore_notifyees.next; - - list_del(¬ifyee->entry); - kfree(notifyee); - } - kmutex_unlock(&g_smscore_deviceslock); - - kmutex_lock(&g_smscore_registrylock); - while (!list_empty(&g_smscore_registry)) { - struct smscore_registry_entry_t *entry = - (struct smscore_registry_entry_t *) - g_smscore_registry.next; - - list_del(&entry->entry); - kfree(entry); - } - kmutex_unlock(&g_smscore_registrylock); - - sms_debug(""); -} - -module_init(smscore_module_init); -module_exit(smscore_module_exit); - -MODULE_DESCRIPTION("Siano MDTV Core module"); -MODULE_AUTHOR("Siano Mobile Silicon, Inc. (uris@siano-ms.com)"); -MODULE_LICENSE("GPL"); diff --git a/drivers/media/usb/siano/smscoreapi.h b/drivers/media/usb/siano/smscoreapi.h deleted file mode 100644 index c592ae090397..000000000000 --- a/drivers/media/usb/siano/smscoreapi.h +++ /dev/null @@ -1,775 +0,0 @@ -/**************************************************************** - -Siano Mobile Silicon, Inc. -MDTV receiver kernel modules. -Copyright (C) 2006-2008, Uri Shkolnik, Anatoly Greenblat - -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_CORE_API_H__ -#define __SMS_CORE_API_H__ - -#include <linux/device.h> -#include <linux/list.h> -#include <linux/mm.h> -#include <linux/scatterlist.h> -#include <linux/types.h> -#include <linux/mutex.h> -#include <linux/wait.h> -#include <linux/timer.h> - -#include <asm/page.h> - -#include "smsir.h" - -#define kmutex_init(_p_) mutex_init(_p_) -#define kmutex_lock(_p_) mutex_lock(_p_) -#define kmutex_trylock(_p_) mutex_trylock(_p_) -#define kmutex_unlock(_p_) mutex_unlock(_p_) - -#ifndef min -#define min(a, b) (((a) < (b)) ? (a) : (b)) -#endif - -#define SMS_PROTOCOL_MAX_RAOUNDTRIP_MS (10000) -#define SMS_ALLOC_ALIGNMENT 128 -#define SMS_DMA_ALIGNMENT 16 -#define SMS_ALIGN_ADDRESS(addr) \ - ((((uintptr_t)(addr)) + (SMS_DMA_ALIGNMENT-1)) & ~(SMS_DMA_ALIGNMENT-1)) - -#define SMS_DEVICE_FAMILY2 1 -#define SMS_ROM_NO_RESPONSE 2 -#define SMS_DEVICE_NOT_READY 0x8000000 - -enum sms_device_type_st { - SMS_STELLAR = 0, - SMS_NOVA_A0, - SMS_NOVA_B0, - SMS_VEGA, - SMS_NUM_OF_DEVICE_TYPES -}; - -struct smscore_device_t; -struct smscore_client_t; -struct smscore_buffer_t; - -typedef int (*hotplug_t)(struct smscore_device_t *coredev, - struct device *device, int arrival); - -typedef int (*setmode_t)(void *context, int mode); -typedef void (*detectmode_t)(void *context, int *mode); -typedef int (*sendrequest_t)(void *context, void *buffer, size_t size); -typedef int (*loadfirmware_t)(void *context, void *buffer, size_t size); -typedef int (*preload_t)(void *context); -typedef int (*postload_t)(void *context); - -typedef int (*onresponse_t)(void *context, struct smscore_buffer_t *cb); -typedef void (*onremove_t)(void *context); - -struct smscore_buffer_t { - /* public members, once passed to clients can be changed freely */ - struct list_head entry; - int size; - int offset; - - /* private members, read-only for clients */ - void *p; - dma_addr_t phys; - unsigned long offset_in_common; -}; - -struct smsdevice_params_t { - struct device *device; - - int buffer_size; - int num_buffers; - - char devpath[32]; - unsigned long flags; - - setmode_t setmode_handler; - detectmode_t detectmode_handler; - sendrequest_t sendrequest_handler; - preload_t preload_handler; - postload_t postload_handler; - - void *context; - enum sms_device_type_st device_type; -}; - -struct smsclient_params_t { - int initial_id; - int data_type; - onresponse_t onresponse_handler; - onremove_t onremove_handler; - void *context; -}; - -struct smscore_device_t { - struct list_head entry; - - struct list_head clients; - struct list_head subclients; - spinlock_t clientslock; - - struct list_head buffers; - spinlock_t bufferslock; - int num_buffers; - - void *common_buffer; - int common_buffer_size; - dma_addr_t common_buffer_phys; - - void *context; - struct device *device; - - char devpath[32]; - unsigned long device_flags; - - setmode_t setmode_handler; - detectmode_t detectmode_handler; - sendrequest_t sendrequest_handler; - preload_t preload_handler; - postload_t postload_handler; - - int mode, modes_supported; - - /* host <--> device messages */ - struct completion version_ex_done, data_download_done, trigger_done; - struct completion init_device_done, reload_start_done, resume_done; - struct completion gpio_configuration_done, gpio_set_level_done; - struct completion gpio_get_level_done, ir_init_done; - - /* Buffer management */ - wait_queue_head_t buffer_mng_waitq; - - /* GPIO */ - int gpio_get_res; - - /* Target hardware board */ - int board_id; - - /* Firmware */ - u8 *fw_buf; - u32 fw_buf_size; - - /* Infrared (IR) */ - struct ir_t ir; - - int led_state; -}; - -/* GPIO definitions for antenna frequency domain control (SMS8021) */ -#define SMS_ANTENNA_GPIO_0 1 -#define SMS_ANTENNA_GPIO_1 0 - -#define BW_8_MHZ 0 -#define BW_7_MHZ 1 -#define BW_6_MHZ 2 -#define BW_5_MHZ 3 -#define BW_ISDBT_1SEG 4 -#define BW_ISDBT_3SEG 5 - -#define MSG_HDR_FLAG_SPLIT_MSG 4 - -#define MAX_GPIO_PIN_NUMBER 31 - -#define HIF_TASK 11 -#define SMS_HOST_LIB 150 -#define DVBT_BDA_CONTROL_MSG_ID 201 - -#define SMS_MAX_PAYLOAD_SIZE 240 -#define SMS_TUNE_TIMEOUT 500 - -#define MSG_SMS_GPIO_CONFIG_REQ 507 -#define MSG_SMS_GPIO_CONFIG_RES 508 -#define MSG_SMS_GPIO_SET_LEVEL_REQ 509 -#define MSG_SMS_GPIO_SET_LEVEL_RES 510 -#define MSG_SMS_GPIO_GET_LEVEL_REQ 511 -#define MSG_SMS_GPIO_GET_LEVEL_RES 512 -#define MSG_SMS_RF_TUNE_REQ 561 -#define MSG_SMS_RF_TUNE_RES 562 -#define MSG_SMS_INIT_DEVICE_REQ 578 -#define MSG_SMS_INIT_DEVICE_RES 579 -#define MSG_SMS_ADD_PID_FILTER_REQ 601 -#define MSG_SMS_ADD_PID_FILTER_RES 602 -#define MSG_SMS_REMOVE_PID_FILTER_REQ 603 -#define MSG_SMS_REMOVE_PID_FILTER_RES 604 -#define MSG_SMS_DAB_CHANNEL 607 -#define MSG_SMS_GET_PID_FILTER_LIST_REQ 608 -#define MSG_SMS_GET_PID_FILTER_LIST_RES 609 -#define MSG_SMS_GET_STATISTICS_RES 616 -#define MSG_SMS_GET_STATISTICS_REQ 615 -#define MSG_SMS_HO_PER_SLICES_IND 630 -#define MSG_SMS_SET_ANTENNA_CONFIG_REQ 651 -#define MSG_SMS_SET_ANTENNA_CONFIG_RES 652 -#define MSG_SMS_SLEEP_RESUME_COMP_IND 655 -#define MSG_SMS_DATA_DOWNLOAD_REQ 660 -#define MSG_SMS_DATA_DOWNLOAD_RES 661 -#define MSG_SMS_SWDOWNLOAD_TRIGGER_REQ 664 -#define MSG_SMS_SWDOWNLOAD_TRIGGER_RES 665 -#define MSG_SMS_SWDOWNLOAD_BACKDOOR_REQ 666 -#define MSG_SMS_SWDOWNLOAD_BACKDOOR_RES 667 -#define MSG_SMS_GET_VERSION_EX_REQ 668 -#define MSG_SMS_GET_VERSION_EX_RES 669 -#define MSG_SMS_SET_CLOCK_OUTPUT_REQ 670 -#define MSG_SMS_I2C_SET_FREQ_REQ 685 -#define MSG_SMS_GENERIC_I2C_REQ 687 -#define MSG_SMS_GENERIC_I2C_RES 688 -#define MSG_SMS_DVBT_BDA_DATA 693 -#define MSG_SW_RELOAD_REQ 697 -#define MSG_SMS_DATA_MSG 699 -#define MSG_SW_RELOAD_START_REQ 702 -#define MSG_SW_RELOAD_START_RES 703 -#define MSG_SW_RELOAD_EXEC_REQ 704 -#define MSG_SW_RELOAD_EXEC_RES 705 -#define MSG_SMS_SPI_INT_LINE_SET_REQ 710 -#define MSG_SMS_GPIO_CONFIG_EX_REQ 712 -#define MSG_SMS_GPIO_CONFIG_EX_RES 713 -#define MSG_SMS_ISDBT_TUNE_REQ 776 -#define MSG_SMS_ISDBT_TUNE_RES 777 -#define MSG_SMS_TRANSMISSION_IND 782 -#define MSG_SMS_START_IR_REQ 800 -#define MSG_SMS_START_IR_RES 801 -#define MSG_SMS_IR_SAMPLES_IND 802 -#define MSG_SMS_SIGNAL_DETECTED_IND 827 -#define MSG_SMS_NO_SIGNAL_IND 828 - -#define SMS_INIT_MSG_EX(ptr, type, src, dst, len) do { \ - (ptr)->msgType = type; (ptr)->msgSrcId = src; (ptr)->msgDstId = dst; \ - (ptr)->msgLength = len; (ptr)->msgFlags = 0; \ -} while (0) - -#define SMS_INIT_MSG(ptr, type, len) \ - SMS_INIT_MSG_EX(ptr, type, 0, HIF_TASK, len) - -enum SMS_DVB3_EVENTS { - DVB3_EVENT_INIT = 0, - DVB3_EVENT_SLEEP, - DVB3_EVENT_HOTPLUG, - DVB3_EVENT_FE_LOCK, - DVB3_EVENT_FE_UNLOCK, - DVB3_EVENT_UNC_OK, - DVB3_EVENT_UNC_ERR -}; - -enum SMS_DEVICE_MODE { - DEVICE_MODE_NONE = -1, - DEVICE_MODE_DVBT = 0, - DEVICE_MODE_DVBH, - DEVICE_MODE_DAB_TDMB, - DEVICE_MODE_DAB_TDMB_DABIP, - DEVICE_MODE_DVBT_BDA, - DEVICE_MODE_ISDBT, - DEVICE_MODE_ISDBT_BDA, - DEVICE_MODE_CMMB, - DEVICE_MODE_RAW_TUNER, - DEVICE_MODE_MAX, -}; - -struct SmsMsgHdr_ST { - u16 msgType; - u8 msgSrcId; - u8 msgDstId; - u16 msgLength; /* Length of entire message, including header */ - u16 msgFlags; -}; - -struct SmsMsgData_ST { - struct SmsMsgHdr_ST xMsgHeader; - u32 msgData[1]; -}; - -struct SmsMsgData_ST2 { - struct SmsMsgHdr_ST xMsgHeader; - u32 msgData[2]; -}; - -struct SmsDataDownload_ST { - struct SmsMsgHdr_ST xMsgHeader; - u32 MemAddr; - u8 Payload[SMS_MAX_PAYLOAD_SIZE]; -}; - -struct SmsVersionRes_ST { - struct SmsMsgHdr_ST xMsgHeader; - - u16 ChipModel; /* e.g. 0x1102 for SMS-1102 "Nova" */ - u8 Step; /* 0 - Step A */ - u8 MetalFix; /* 0 - Metal 0 */ - - /* FirmwareId 0xFF if ROM, otherwise the - * value indicated by SMSHOSTLIB_DEVICE_MODES_E */ - u8 FirmwareId; - /* SupportedProtocols Bitwise OR combination of - * supported protocols */ - u8 SupportedProtocols; - - u8 VersionMajor; - u8 VersionMinor; - u8 VersionPatch; - u8 VersionFieldPatch; - - u8 RomVersionMajor; - u8 RomVersionMinor; - u8 RomVersionPatch; - u8 RomVersionFieldPatch; - - u8 TextLabel[34]; -}; - -struct SmsFirmware_ST { - u32 CheckSum; - u32 Length; - u32 StartAddress; - u8 Payload[1]; -}; - -/* Statistics information returned as response for - * SmsHostApiGetStatistics_Req */ -struct SMSHOSTLIB_STATISTICS_ST { - u32 Reserved; /* Reserved */ - - /* Common parameters */ - u32 IsRfLocked; /* 0 - not locked, 1 - locked */ - u32 IsDemodLocked; /* 0 - not locked, 1 - locked */ - u32 IsExternalLNAOn; /* 0 - external LNA off, 1 - external LNA on */ - - /* Reception quality */ - s32 SNR; /* dB */ - u32 BER; /* Post Viterbi BER [1E-5] */ - u32 FIB_CRC; /* CRC errors percentage, valid only for DAB */ - u32 TS_PER; /* Transport stream PER, - 0xFFFFFFFF indicate N/A, valid only for DVB-T/H */ - u32 MFER; /* DVB-H frame error rate in percentage, - 0xFFFFFFFF indicate N/A, valid only for DVB-H */ - s32 RSSI; /* dBm */ - s32 InBandPwr; /* In band power in dBM */ - s32 CarrierOffset; /* Carrier Offset in bin/1024 */ - - /* Transmission parameters */ - u32 Frequency; /* Frequency in Hz */ - u32 Bandwidth; /* Bandwidth in MHz, valid only for DVB-T/H */ - u32 TransmissionMode; /* Transmission Mode, for DAB modes 1-4, - for DVB-T/H FFT mode carriers in Kilos */ - u32 ModemState; /* from SMSHOSTLIB_DVB_MODEM_STATE_ET, - valid only for DVB-T/H */ - u32 GuardInterval; /* Guard Interval from - SMSHOSTLIB_GUARD_INTERVALS_ET, valid only for DVB-T/H */ - u32 CodeRate; /* Code Rate from SMSHOSTLIB_CODE_RATE_ET, - valid only for DVB-T/H */ - u32 LPCodeRate; /* Low Priority Code Rate from - SMSHOSTLIB_CODE_RATE_ET, valid only for DVB-T/H */ - u32 Hierarchy; /* Hierarchy from SMSHOSTLIB_HIERARCHY_ET, - valid only for DVB-T/H */ - u32 Constellation; /* Constellation from - SMSHOSTLIB_CONSTELLATION_ET, valid only for DVB-T/H */ - - /* Burst parameters, valid only for DVB-H */ - u32 BurstSize; /* Current burst size in bytes, - valid only for DVB-H */ - u32 BurstDuration; /* Current burst duration in mSec, - valid only for DVB-H */ - u32 BurstCycleTime; /* Current burst cycle time in mSec, - valid only for DVB-H */ - u32 CalculatedBurstCycleTime;/* Current burst cycle time in mSec, - as calculated by demodulator, valid only for DVB-H */ - u32 NumOfRows; /* Number of rows in MPE table, - valid only for DVB-H */ - u32 NumOfPaddCols; /* Number of padding columns in MPE table, - valid only for DVB-H */ - u32 NumOfPunctCols; /* Number of puncturing columns in MPE table, - valid only for DVB-H */ - u32 ErrorTSPackets; /* Number of erroneous - transport-stream packets */ - u32 TotalTSPackets; /* Total number of transport-stream packets */ - u32 NumOfValidMpeTlbs; /* Number of MPE tables which do not include - errors after MPE RS decoding */ - u32 NumOfInvalidMpeTlbs;/* Number of MPE tables which include errors - after MPE RS decoding */ - u32 NumOfCorrectedMpeTlbs;/* Number of MPE tables which were - corrected by MPE RS decoding */ - /* Common params */ - u32 BERErrorCount; /* Number of errornous SYNC bits. */ - u32 BERBitCount; /* Total number of SYNC bits. */ - - /* Interface information */ - u32 SmsToHostTxErrors; /* Total number of transmission errors. */ - - /* DAB/T-DMB */ - u32 PreBER; /* DAB/T-DMB only: Pre Viterbi BER [1E-5] */ - - /* DVB-H TPS parameters */ - u32 CellId; /* TPS Cell ID in bits 15..0, bits 31..16 zero; - if set to 0xFFFFFFFF cell_id not yet recovered */ - u32 DvbhSrvIndHP; /* DVB-H service indication info, bit 1 - - Time Slicing indicator, bit 0 - MPE-FEC indicator */ - u32 DvbhSrvIndLP; /* DVB-H service indication info, bit 1 - - Time Slicing indicator, bit 0 - MPE-FEC indicator */ - - u32 NumMPEReceived; /* DVB-H, Num MPE section received */ - - u32 ReservedFields[10]; /* Reserved */ -}; - -struct SmsMsgStatisticsInfo_ST { - u32 RequestResult; - - struct SMSHOSTLIB_STATISTICS_ST Stat; - - /* Split the calc of the SNR in DAB */ - u32 Signal; /* dB */ - u32 Noise; /* dB */ - -}; - -struct SMSHOSTLIB_ISDBT_LAYER_STAT_ST { - /* Per-layer information */ - u32 CodeRate; /* Code Rate from SMSHOSTLIB_CODE_RATE_ET, - * 255 means layer does not exist */ - u32 Constellation; /* Constellation from SMSHOSTLIB_CONSTELLATION_ET, - * 255 means layer does not exist */ - u32 BER; /* Post Viterbi BER [1E-5], 0xFFFFFFFF indicate N/A */ - u32 BERErrorCount; /* Post Viterbi Error Bits Count */ - u32 BERBitCount; /* Post Viterbi Total Bits Count */ - u32 PreBER; /* Pre Viterbi BER [1E-5], 0xFFFFFFFF indicate N/A */ - u32 TS_PER; /* Transport stream PER [%], 0xFFFFFFFF indicate N/A */ - u32 ErrorTSPackets; /* Number of erroneous transport-stream packets */ - u32 TotalTSPackets; /* Total number of transport-stream packets */ - u32 TILdepthI; /* Time interleaver depth I parameter, - * 255 means layer does not exist */ - u32 NumberOfSegments; /* Number of segments in layer A, - * 255 means layer does not exist */ - u32 TMCCErrors; /* TMCC errors */ -}; - -struct SMSHOSTLIB_STATISTICS_ISDBT_ST { - u32 StatisticsType; /* Enumerator identifying the type of the - * structure. Values are the same as - * SMSHOSTLIB_DEVICE_MODES_E - * - * This field MUST always be first in any - * statistics structure */ - - u32 FullSize; /* Total size of the structure returned by the modem. - * If the size requested by the host is smaller than - * FullSize, the struct will be truncated */ - - /* Common parameters */ - u32 IsRfLocked; /* 0 - not locked, 1 - locked */ - u32 IsDemodLocked; /* 0 - not locked, 1 - locked */ - u32 IsExternalLNAOn; /* 0 - external LNA off, 1 - external LNA on */ - - /* Reception quality */ - s32 SNR; /* dB */ - s32 RSSI; /* dBm */ - s32 InBandPwr; /* In band power in dBM */ - s32 CarrierOffset; /* Carrier Offset in Hz */ - - /* Transmission parameters */ - u32 Frequency; /* Frequency in Hz */ - u32 Bandwidth; /* Bandwidth in MHz */ - u32 TransmissionMode; /* ISDB-T transmission mode */ - u32 ModemState; /* 0 - Acquisition, 1 - Locked */ - u32 GuardInterval; /* Guard Interval, 1 divided by value */ - u32 SystemType; /* ISDB-T system type (ISDB-T / ISDB-Tsb) */ - u32 PartialReception; /* TRUE - partial reception, FALSE otherwise */ - u32 NumOfLayers; /* Number of ISDB-T layers in the network */ - - /* Per-layer information */ - /* Layers A, B and C */ - struct SMSHOSTLIB_ISDBT_LAYER_STAT_ST LayerInfo[3]; - /* Per-layer statistics, see SMSHOSTLIB_ISDBT_LAYER_STAT_ST */ - - /* Interface information */ - u32 SmsToHostTxErrors; /* Total number of transmission errors. */ -}; - -struct PID_STATISTICS_DATA_S { - struct PID_BURST_S { - u32 size; - u32 padding_cols; - u32 punct_cols; - u32 duration; - u32 cycle; - u32 calc_cycle; - } burst; - - u32 tot_tbl_cnt; - u32 invalid_tbl_cnt; - u32 tot_cor_tbl; -}; - -struct PID_DATA_S { - u32 pid; - u32 num_rows; - struct PID_STATISTICS_DATA_S pid_statistics; -}; - -#define CORRECT_STAT_RSSI(_stat) ((_stat).RSSI *= -1) -#define CORRECT_STAT_BANDWIDTH(_stat) (_stat.Bandwidth = 8 - _stat.Bandwidth) -#define CORRECT_STAT_TRANSMISSON_MODE(_stat) \ - if (_stat.TransmissionMode == 0) \ - _stat.TransmissionMode = 2; \ - else if (_stat.TransmissionMode == 1) \ - _stat.TransmissionMode = 8; \ - else \ - _stat.TransmissionMode = 4; - -struct TRANSMISSION_STATISTICS_S { - u32 Frequency; /* Frequency in Hz */ - u32 Bandwidth; /* Bandwidth in MHz */ - u32 TransmissionMode; /* FFT mode carriers in Kilos */ - u32 GuardInterval; /* Guard Interval from - SMSHOSTLIB_GUARD_INTERVALS_ET */ - u32 CodeRate; /* Code Rate from SMSHOSTLIB_CODE_RATE_ET */ - u32 LPCodeRate; /* Low Priority Code Rate from - SMSHOSTLIB_CODE_RATE_ET */ - u32 Hierarchy; /* Hierarchy from SMSHOSTLIB_HIERARCHY_ET */ - u32 Constellation; /* Constellation from - SMSHOSTLIB_CONSTELLATION_ET */ - - /* DVB-H TPS parameters */ - u32 CellId; /* TPS Cell ID in bits 15..0, bits 31..16 zero; - if set to 0xFFFFFFFF cell_id not yet recovered */ - u32 DvbhSrvIndHP; /* DVB-H service indication info, bit 1 - - Time Slicing indicator, bit 0 - MPE-FEC indicator */ - u32 DvbhSrvIndLP; /* DVB-H service indication info, bit 1 - - Time Slicing indicator, bit 0 - MPE-FEC indicator */ - u32 IsDemodLocked; /* 0 - not locked, 1 - locked */ -}; - -struct RECEPTION_STATISTICS_S { - u32 IsRfLocked; /* 0 - not locked, 1 - locked */ - u32 IsDemodLocked; /* 0 - not locked, 1 - locked */ - u32 IsExternalLNAOn; /* 0 - external LNA off, 1 - external LNA on */ - - u32 ModemState; /* from SMSHOSTLIB_DVB_MODEM_STATE_ET */ - s32 SNR; /* dB */ - u32 BER; /* Post Viterbi BER [1E-5] */ - u32 BERErrorCount; /* Number of erronous SYNC bits. */ - u32 BERBitCount; /* Total number of SYNC bits. */ - u32 TS_PER; /* Transport stream PER, - 0xFFFFFFFF indicate N/A */ - u32 MFER; /* DVB-H frame error rate in percentage, - 0xFFFFFFFF indicate N/A, valid only for DVB-H */ - s32 RSSI; /* dBm */ - s32 InBandPwr; /* In band power in dBM */ - s32 CarrierOffset; /* Carrier Offset in bin/1024 */ - u32 ErrorTSPackets; /* Number of erroneous - transport-stream packets */ - u32 TotalTSPackets; /* Total number of transport-stream packets */ - - s32 MRC_SNR; /* dB */ - s32 MRC_RSSI; /* dBm */ - s32 MRC_InBandPwr; /* In band power in dBM */ -}; - - -/* Statistics information returned as response for - * SmsHostApiGetStatisticsEx_Req for DVB applications, SMS1100 and up */ -struct SMSHOSTLIB_STATISTICS_DVB_S { - /* Reception */ - struct RECEPTION_STATISTICS_S ReceptionData; - - /* Transmission parameters */ - struct TRANSMISSION_STATISTICS_S TransmissionData; - - /* Burst parameters, valid only for DVB-H */ -#define SRVM_MAX_PID_FILTERS 8 - struct PID_DATA_S PidData[SRVM_MAX_PID_FILTERS]; -}; - -struct SRVM_SIGNAL_STATUS_S { - u32 result; - u32 snr; - u32 tsPackets; - u32 etsPackets; - u32 constellation; - u32 hpCode; - u32 tpsSrvIndLP; - u32 tpsSrvIndHP; - u32 cellId; - u32 reason; - - s32 inBandPower; - u32 requestId; -}; - -struct SMSHOSTLIB_I2C_REQ_ST { - u32 DeviceAddress; /* I2c device address */ - u32 WriteCount; /* number of bytes to write */ - u32 ReadCount; /* number of bytes to read */ - u8 Data[1]; -}; - -struct SMSHOSTLIB_I2C_RES_ST { - u32 Status; /* non-zero value in case of failure */ - u32 ReadCount; /* number of bytes read */ - u8 Data[1]; -}; - - -struct smscore_config_gpio { -#define SMS_GPIO_DIRECTION_INPUT 0 -#define SMS_GPIO_DIRECTION_OUTPUT 1 - u8 direction; - -#define SMS_GPIO_PULLUPDOWN_NONE 0 -#define SMS_GPIO_PULLUPDOWN_PULLDOWN 1 -#define SMS_GPIO_PULLUPDOWN_PULLUP 2 -#define SMS_GPIO_PULLUPDOWN_KEEPER 3 - u8 pullupdown; - -#define SMS_GPIO_INPUTCHARACTERISTICS_NORMAL 0 -#define SMS_GPIO_INPUTCHARACTERISTICS_SCHMITT 1 - u8 inputcharacteristics; - -#define SMS_GPIO_OUTPUTSLEWRATE_FAST 0 -#define SMS_GPIO_OUTPUTSLEWRATE_SLOW 1 - u8 outputslewrate; - -#define SMS_GPIO_OUTPUTDRIVING_4mA 0 -#define SMS_GPIO_OUTPUTDRIVING_8mA 1 -#define SMS_GPIO_OUTPUTDRIVING_12mA 2 -#define SMS_GPIO_OUTPUTDRIVING_16mA 3 - u8 outputdriving; -}; - -struct smscore_gpio_config { -#define SMS_GPIO_DIRECTION_INPUT 0 -#define SMS_GPIO_DIRECTION_OUTPUT 1 - u8 Direction; - -#define SMS_GPIO_PULL_UP_DOWN_NONE 0 -#define SMS_GPIO_PULL_UP_DOWN_PULLDOWN 1 -#define SMS_GPIO_PULL_UP_DOWN_PULLUP 2 -#define SMS_GPIO_PULL_UP_DOWN_KEEPER 3 - u8 PullUpDown; - -#define SMS_GPIO_INPUT_CHARACTERISTICS_NORMAL 0 -#define SMS_GPIO_INPUT_CHARACTERISTICS_SCHMITT 1 - u8 InputCharacteristics; - -#define SMS_GPIO_OUTPUT_SLEW_RATE_SLOW 1 /* 10xx */ -#define SMS_GPIO_OUTPUT_SLEW_RATE_FAST 0 /* 10xx */ - - -#define SMS_GPIO_OUTPUT_SLEW_RATE_0_45_V_NS 0 /* 11xx */ -#define SMS_GPIO_OUTPUT_SLEW_RATE_0_9_V_NS 1 /* 11xx */ -#define SMS_GPIO_OUTPUT_SLEW_RATE_1_7_V_NS 2 /* 11xx */ -#define SMS_GPIO_OUTPUT_SLEW_RATE_3_3_V_NS 3 /* 11xx */ - u8 OutputSlewRate; - -#define SMS_GPIO_OUTPUT_DRIVING_S_4mA 0 /* 10xx */ -#define SMS_GPIO_OUTPUT_DRIVING_S_8mA 1 /* 10xx */ -#define SMS_GPIO_OUTPUT_DRIVING_S_12mA 2 /* 10xx */ -#define SMS_GPIO_OUTPUT_DRIVING_S_16mA 3 /* 10xx */ - -#define SMS_GPIO_OUTPUT_DRIVING_1_5mA 0 /* 11xx */ -#define SMS_GPIO_OUTPUT_DRIVING_2_8mA 1 /* 11xx */ -#define SMS_GPIO_OUTPUT_DRIVING_4mA 2 /* 11xx */ -#define SMS_GPIO_OUTPUT_DRIVING_7mA 3 /* 11xx */ -#define SMS_GPIO_OUTPUT_DRIVING_10mA 4 /* 11xx */ -#define SMS_GPIO_OUTPUT_DRIVING_11mA 5 /* 11xx */ -#define SMS_GPIO_OUTPUT_DRIVING_14mA 6 /* 11xx */ -#define SMS_GPIO_OUTPUT_DRIVING_16mA 7 /* 11xx */ - u8 OutputDriving; -}; - -extern void smscore_registry_setmode(char *devpath, int mode); -extern int smscore_registry_getmode(char *devpath); - -extern int smscore_register_hotplug(hotplug_t hotplug); -extern void smscore_unregister_hotplug(hotplug_t hotplug); - -extern int smscore_register_device(struct smsdevice_params_t *params, - struct smscore_device_t **coredev); -extern void smscore_unregister_device(struct smscore_device_t *coredev); - -extern int smscore_start_device(struct smscore_device_t *coredev); -extern int smscore_load_firmware(struct smscore_device_t *coredev, - char *filename, - loadfirmware_t loadfirmware_handler); - -extern int smscore_set_device_mode(struct smscore_device_t *coredev, int mode); -extern int smscore_get_device_mode(struct smscore_device_t *coredev); - -extern int smscore_register_client(struct smscore_device_t *coredev, - struct smsclient_params_t *params, - struct smscore_client_t **client); -extern void smscore_unregister_client(struct smscore_client_t *client); - -extern int smsclient_sendrequest(struct smscore_client_t *client, - void *buffer, size_t size); -extern void smscore_onresponse(struct smscore_device_t *coredev, - struct smscore_buffer_t *cb); - -extern int smscore_get_common_buffer_size(struct smscore_device_t *coredev); -extern int smscore_map_common_buffer(struct smscore_device_t *coredev, - struct vm_area_struct *vma); -extern int smscore_get_fw_filename(struct smscore_device_t *coredev, - int mode, char *filename); -extern int smscore_send_fw_file(struct smscore_device_t *coredev, - u8 *ufwbuf, int size); - -extern -struct smscore_buffer_t *smscore_getbuffer(struct smscore_device_t *coredev); -extern void smscore_putbuffer(struct smscore_device_t *coredev, - struct smscore_buffer_t *cb); - -/* old GPIO management */ -int smscore_configure_gpio(struct smscore_device_t *coredev, u32 pin, - struct smscore_config_gpio *pinconfig); -int smscore_set_gpio(struct smscore_device_t *coredev, u32 pin, int level); - -/* new GPIO management */ -extern int smscore_gpio_configure(struct smscore_device_t *coredev, u8 PinNum, - struct smscore_gpio_config *pGpioConfig); -extern int smscore_gpio_set_level(struct smscore_device_t *coredev, u8 PinNum, - u8 NewLevel); -extern int smscore_gpio_get_level(struct smscore_device_t *coredev, u8 PinNum, - u8 *level); - -void smscore_set_board_id(struct smscore_device_t *core, int id); -int smscore_get_board_id(struct smscore_device_t *core); - -int smscore_led_state(struct smscore_device_t *core, int led); - - -/* ------------------------------------------------------------------------ */ - -#define DBG_INFO 1 -#define DBG_ADV 2 - -#define sms_printk(kern, fmt, arg...) \ - printk(kern "%s: " fmt "\n", __func__, ##arg) - -#define dprintk(kern, lvl, fmt, arg...) do {\ - if (sms_dbg & lvl) \ - sms_printk(kern, fmt, ##arg); } while (0) - -#define sms_log(fmt, arg...) sms_printk(KERN_INFO, fmt, ##arg) -#define sms_err(fmt, arg...) \ - sms_printk(KERN_ERR, "line: %d: " fmt, __LINE__, ##arg) -#define sms_warn(fmt, arg...) sms_printk(KERN_WARNING, fmt, ##arg) -#define sms_info(fmt, arg...) \ - dprintk(KERN_INFO, DBG_INFO, fmt, ##arg) -#define sms_debug(fmt, arg...) \ - dprintk(KERN_DEBUG, DBG_ADV, fmt, ##arg) - - -#endif /* __SMS_CORE_API_H__ */ diff --git a/drivers/media/usb/siano/smsdvb.c b/drivers/media/usb/siano/smsdvb.c deleted file mode 100644 index aa77e54a8fae..000000000000 --- a/drivers/media/usb/siano/smsdvb.c +++ /dev/null @@ -1,1078 +0,0 @@ -/**************************************************************** - -Siano Mobile Silicon, Inc. -MDTV receiver kernel modules. -Copyright (C) 2006-2008, 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/module.h> -#include <linux/slab.h> -#include <linux/init.h> - -#include "dmxdev.h" -#include "dvbdev.h" -#include "dvb_demux.h" -#include "dvb_frontend.h" - -#include "smscoreapi.h" -#include "smsendian.h" -#include "sms-cards.h" - -DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); - -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 SMSHOSTLIB_STATISTICS_DVB_S sms_stat_dvb; - int event_fe_state; - int event_unc_state; -}; - -static struct list_head g_smsdvb_clients; -static struct mutex g_smsdvb_clientslock; - -static int sms_dbg; -module_param_named(debug, sms_dbg, int, 0644); -MODULE_PARM_DESC(debug, "set debug level (info=1, adv=2 (or-able))"); - -/* Events that may come from DVB v3 adapter */ -static void sms_board_dvb3_event(struct smsdvb_client_t *client, - enum SMS_DVB3_EVENTS event) { - - struct smscore_device_t *coredev = client->coredev; - switch (event) { - case DVB3_EVENT_INIT: - sms_debug("DVB3_EVENT_INIT"); - sms_board_event(coredev, BOARD_EVENT_BIND); - break; - case DVB3_EVENT_SLEEP: - sms_debug("DVB3_EVENT_SLEEP"); - sms_board_event(coredev, BOARD_EVENT_POWER_SUSPEND); - break; - case DVB3_EVENT_HOTPLUG: - sms_debug("DVB3_EVENT_HOTPLUG"); - sms_board_event(coredev, BOARD_EVENT_POWER_INIT); - break; - case DVB3_EVENT_FE_LOCK: - if (client->event_fe_state != DVB3_EVENT_FE_LOCK) { - client->event_fe_state = DVB3_EVENT_FE_LOCK; - sms_debug("DVB3_EVENT_FE_LOCK"); - sms_board_event(coredev, BOARD_EVENT_FE_LOCK); - } - break; - case DVB3_EVENT_FE_UNLOCK: - if (client->event_fe_state != DVB3_EVENT_FE_UNLOCK) { - client->event_fe_state = DVB3_EVENT_FE_UNLOCK; - sms_debug("DVB3_EVENT_FE_UNLOCK"); - sms_board_event(coredev, BOARD_EVENT_FE_UNLOCK); - } - break; - case DVB3_EVENT_UNC_OK: - if (client->event_unc_state != DVB3_EVENT_UNC_OK) { - client->event_unc_state = DVB3_EVENT_UNC_OK; - sms_debug("DVB3_EVENT_UNC_OK"); - sms_board_event(coredev, BOARD_EVENT_MULTIPLEX_OK); - } - break; - case DVB3_EVENT_UNC_ERR: - if (client->event_unc_state != DVB3_EVENT_UNC_ERR) { - client->event_unc_state = DVB3_EVENT_UNC_ERR; - sms_debug("DVB3_EVENT_UNC_ERR"); - sms_board_event(coredev, BOARD_EVENT_MULTIPLEX_ERRORS); - } - break; - - default: - sms_err("Unknown dvb3 api event"); - break; - } -} - - -static void smsdvb_update_dvb_stats(struct RECEPTION_STATISTICS_S *pReceptionData, - struct SMSHOSTLIB_STATISTICS_ST *p) -{ - if (sms_dbg & 2) { - printk(KERN_DEBUG "Reserved = %d", p->Reserved); - printk(KERN_DEBUG "IsRfLocked = %d", p->IsRfLocked); - printk(KERN_DEBUG "IsDemodLocked = %d", p->IsDemodLocked); - printk(KERN_DEBUG "IsExternalLNAOn = %d", p->IsExternalLNAOn); - printk(KERN_DEBUG "SNR = %d", p->SNR); - printk(KERN_DEBUG "BER = %d", p->BER); - printk(KERN_DEBUG "FIB_CRC = %d", p->FIB_CRC); - printk(KERN_DEBUG "TS_PER = %d", p->TS_PER); - printk(KERN_DEBUG "MFER = %d", p->MFER); - printk(KERN_DEBUG "RSSI = %d", p->RSSI); - printk(KERN_DEBUG "InBandPwr = %d", p->InBandPwr); - printk(KERN_DEBUG "CarrierOffset = %d", p->CarrierOffset); - printk(KERN_DEBUG "Frequency = %d", p->Frequency); - printk(KERN_DEBUG "Bandwidth = %d", p->Bandwidth); - printk(KERN_DEBUG "TransmissionMode = %d", p->TransmissionMode); - printk(KERN_DEBUG "ModemState = %d", p->ModemState); - printk(KERN_DEBUG "GuardInterval = %d", p->GuardInterval); - printk(KERN_DEBUG "CodeRate = %d", p->CodeRate); - printk(KERN_DEBUG "LPCodeRate = %d", p->LPCodeRate); - printk(KERN_DEBUG "Hierarchy = %d", p->Hierarchy); - printk(KERN_DEBUG "Constellation = %d", p->Constellation); - printk(KERN_DEBUG "BurstSize = %d", p->BurstSize); - printk(KERN_DEBUG "BurstDuration = %d", p->BurstDuration); - printk(KERN_DEBUG "BurstCycleTime = %d", p->BurstCycleTime); - printk(KERN_DEBUG "CalculatedBurstCycleTime = %d", p->CalculatedBurstCycleTime); - printk(KERN_DEBUG "NumOfRows = %d", p->NumOfRows); - printk(KERN_DEBUG "NumOfPaddCols = %d", p->NumOfPaddCols); - printk(KERN_DEBUG "NumOfPunctCols = %d", p->NumOfPunctCols); - printk(KERN_DEBUG "ErrorTSPackets = %d", p->ErrorTSPackets); - printk(KERN_DEBUG "TotalTSPackets = %d", p->TotalTSPackets); - printk(KERN_DEBUG "NumOfValidMpeTlbs = %d", p->NumOfValidMpeTlbs); - printk(KERN_DEBUG "NumOfInvalidMpeTlbs = %d", p->NumOfInvalidMpeTlbs); - printk(KERN_DEBUG "NumOfCorrectedMpeTlbs = %d", p->NumOfCorrectedMpeTlbs); - printk(KERN_DEBUG "BERErrorCount = %d", p->BERErrorCount); - printk(KERN_DEBUG "BERBitCount = %d", p->BERBitCount); - printk(KERN_DEBUG "SmsToHostTxErrors = %d", p->SmsToHostTxErrors); - printk(KERN_DEBUG "PreBER = %d", p->PreBER); - printk(KERN_DEBUG "CellId = %d", p->CellId); - printk(KERN_DEBUG "DvbhSrvIndHP = %d", p->DvbhSrvIndHP); - printk(KERN_DEBUG "DvbhSrvIndLP = %d", p->DvbhSrvIndLP); - printk(KERN_DEBUG "NumMPEReceived = %d", p->NumMPEReceived); - } - - pReceptionData->IsDemodLocked = p->IsDemodLocked; - - pReceptionData->SNR = p->SNR; - pReceptionData->BER = p->BER; - pReceptionData->BERErrorCount = p->BERErrorCount; - pReceptionData->InBandPwr = p->InBandPwr; - pReceptionData->ErrorTSPackets = p->ErrorTSPackets; -}; - - -static void smsdvb_update_isdbt_stats(struct RECEPTION_STATISTICS_S *pReceptionData, - struct SMSHOSTLIB_STATISTICS_ISDBT_ST *p) -{ - int i; - - if (sms_dbg & 2) { - printk(KERN_DEBUG "IsRfLocked = %d", p->IsRfLocked); - printk(KERN_DEBUG "IsDemodLocked = %d", p->IsDemodLocked); - printk(KERN_DEBUG "IsExternalLNAOn = %d", p->IsExternalLNAOn); - printk(KERN_DEBUG "SNR = %d", p->SNR); - printk(KERN_DEBUG "RSSI = %d", p->RSSI); - printk(KERN_DEBUG "InBandPwr = %d", p->InBandPwr); - printk(KERN_DEBUG "CarrierOffset = %d", p->CarrierOffset); - printk(KERN_DEBUG "Frequency = %d", p->Frequency); - printk(KERN_DEBUG "Bandwidth = %d", p->Bandwidth); - printk(KERN_DEBUG "TransmissionMode = %d", p->TransmissionMode); - printk(KERN_DEBUG "ModemState = %d", p->ModemState); - printk(KERN_DEBUG "GuardInterval = %d", p->GuardInterval); - printk(KERN_DEBUG "SystemType = %d", p->SystemType); - printk(KERN_DEBUG "PartialReception = %d", p->PartialReception); - printk(KERN_DEBUG "NumOfLayers = %d", p->NumOfLayers); - printk(KERN_DEBUG "SmsToHostTxErrors = %d", p->SmsToHostTxErrors); - - for (i = 0; i < 3; i++) { - printk(KERN_DEBUG "%d: CodeRate = %d", i, p->LayerInfo[i].CodeRate); - printk(KERN_DEBUG "%d: Constellation = %d", i, p->LayerInfo[i].Constellation); - printk(KERN_DEBUG "%d: BER = %d", i, p->LayerInfo[i].BER); - printk(KERN_DEBUG "%d: BERErrorCount = %d", i, p->LayerInfo[i].BERErrorCount); - printk(KERN_DEBUG "%d: BERBitCount = %d", i, p->LayerInfo[i].BERBitCount); - printk(KERN_DEBUG "%d: PreBER = %d", i, p->LayerInfo[i].PreBER); - printk(KERN_DEBUG "%d: TS_PER = %d", i, p->LayerInfo[i].TS_PER); - printk(KERN_DEBUG "%d: ErrorTSPackets = %d", i, p->LayerInfo[i].ErrorTSPackets); - printk(KERN_DEBUG "%d: TotalTSPackets = %d", i, p->LayerInfo[i].TotalTSPackets); - printk(KERN_DEBUG "%d: TILdepthI = %d", i, p->LayerInfo[i].TILdepthI); - printk(KERN_DEBUG "%d: NumberOfSegments = %d", i, p->LayerInfo[i].NumberOfSegments); - printk(KERN_DEBUG "%d: TMCCErrors = %d", i, p->LayerInfo[i].TMCCErrors); - } - } - - pReceptionData->IsDemodLocked = p->IsDemodLocked; - - pReceptionData->SNR = p->SNR; - pReceptionData->InBandPwr = p->InBandPwr; - - pReceptionData->ErrorTSPackets = 0; - pReceptionData->BER = 0; - pReceptionData->BERErrorCount = 0; - for (i = 0; i < 3; i++) { - pReceptionData->BER += p->LayerInfo[i].BER; - pReceptionData->BERErrorCount += p->LayerInfo[i].BERErrorCount; - pReceptionData->ErrorTSPackets += p->LayerInfo[i].ErrorTSPackets; - } -} - -static int smsdvb_onresponse(void *context, struct smscore_buffer_t *cb) -{ - struct smsdvb_client_t *client = (struct smsdvb_client_t *) context; - struct SmsMsgHdr_ST *phdr = (struct SmsMsgHdr_ST *) (((u8 *) cb->p) - + cb->offset); - u32 *pMsgData = (u32 *) phdr + 1; - /*u32 MsgDataLen = phdr->msgLength - sizeof(struct SmsMsgHdr_ST);*/ - bool is_status_update = false; - - smsendian_handle_rx_message((struct SmsMsgData_ST *) phdr); - - switch (phdr->msgType) { - case MSG_SMS_DVBT_BDA_DATA: - dvb_dmx_swfilter(&client->demux, (u8 *)(phdr + 1), - cb->size - sizeof(struct SmsMsgHdr_ST)); - break; - - case MSG_SMS_RF_TUNE_RES: - case MSG_SMS_ISDBT_TUNE_RES: - complete(&client->tune_done); - break; - - case MSG_SMS_SIGNAL_DETECTED_IND: - sms_info("MSG_SMS_SIGNAL_DETECTED_IND"); - client->sms_stat_dvb.TransmissionData.IsDemodLocked = true; - is_status_update = true; - break; - - case MSG_SMS_NO_SIGNAL_IND: - sms_info("MSG_SMS_NO_SIGNAL_IND"); - client->sms_stat_dvb.TransmissionData.IsDemodLocked = false; - is_status_update = true; - break; - - case MSG_SMS_TRANSMISSION_IND: { - sms_info("MSG_SMS_TRANSMISSION_IND"); - - pMsgData++; - memcpy(&client->sms_stat_dvb.TransmissionData, pMsgData, - sizeof(struct TRANSMISSION_STATISTICS_S)); - - /* Mo need to correct guard interval - * (as opposed to old statistics message). - */ - CORRECT_STAT_BANDWIDTH(client->sms_stat_dvb.TransmissionData); - CORRECT_STAT_TRANSMISSON_MODE( - client->sms_stat_dvb.TransmissionData); - is_status_update = true; - break; - } - case MSG_SMS_HO_PER_SLICES_IND: { - struct RECEPTION_STATISTICS_S *pReceptionData = - &client->sms_stat_dvb.ReceptionData; - struct SRVM_SIGNAL_STATUS_S SignalStatusData; - - /*sms_info("MSG_SMS_HO_PER_SLICES_IND");*/ - pMsgData++; - SignalStatusData.result = pMsgData[0]; - SignalStatusData.snr = pMsgData[1]; - SignalStatusData.inBandPower = (s32) pMsgData[2]; - SignalStatusData.tsPackets = pMsgData[3]; - SignalStatusData.etsPackets = pMsgData[4]; - SignalStatusData.constellation = pMsgData[5]; - SignalStatusData.hpCode = pMsgData[6]; - SignalStatusData.tpsSrvIndLP = pMsgData[7] & 0x03; - SignalStatusData.tpsSrvIndHP = pMsgData[8] & 0x03; - SignalStatusData.cellId = pMsgData[9] & 0xFFFF; - SignalStatusData.reason = pMsgData[10]; - SignalStatusData.requestId = pMsgData[11]; - pReceptionData->IsRfLocked = pMsgData[16]; - pReceptionData->IsDemodLocked = pMsgData[17]; - pReceptionData->ModemState = pMsgData[12]; - pReceptionData->SNR = pMsgData[1]; - pReceptionData->BER = pMsgData[13]; - pReceptionData->RSSI = pMsgData[14]; - CORRECT_STAT_RSSI(client->sms_stat_dvb.ReceptionData); - - pReceptionData->InBandPwr = (s32) pMsgData[2]; - pReceptionData->CarrierOffset = (s32) pMsgData[15]; - pReceptionData->TotalTSPackets = pMsgData[3]; - pReceptionData->ErrorTSPackets = pMsgData[4]; - - /* TS PER */ - if ((SignalStatusData.tsPackets + SignalStatusData.etsPackets) - > 0) { - pReceptionData->TS_PER = (SignalStatusData.etsPackets - * 100) / (SignalStatusData.tsPackets - + SignalStatusData.etsPackets); - } else { - pReceptionData->TS_PER = 0; - } - - pReceptionData->BERBitCount = pMsgData[18]; - pReceptionData->BERErrorCount = pMsgData[19]; - - pReceptionData->MRC_SNR = pMsgData[20]; - pReceptionData->MRC_InBandPwr = pMsgData[21]; - pReceptionData->MRC_RSSI = pMsgData[22]; - - is_status_update = true; - break; - } - case MSG_SMS_GET_STATISTICS_RES: { - union { - struct SMSHOSTLIB_STATISTICS_ISDBT_ST isdbt; - struct SmsMsgStatisticsInfo_ST dvb; - } *p = (void *) (phdr + 1); - struct RECEPTION_STATISTICS_S *pReceptionData = - &client->sms_stat_dvb.ReceptionData; - - sms_info("MSG_SMS_GET_STATISTICS_RES"); - - is_status_update = true; - - switch (smscore_get_device_mode(client->coredev)) { - case DEVICE_MODE_ISDBT: - case DEVICE_MODE_ISDBT_BDA: - smsdvb_update_isdbt_stats(pReceptionData, &p->isdbt); - break; - default: - smsdvb_update_dvb_stats(pReceptionData, &p->dvb.Stat); - } - if (!pReceptionData->IsDemodLocked) { - pReceptionData->SNR = 0; - pReceptionData->BER = 0; - pReceptionData->BERErrorCount = 0; - pReceptionData->InBandPwr = 0; - pReceptionData->ErrorTSPackets = 0; - } - - complete(&client->tune_done); - break; - } - default: - sms_info("Unhandled message %d", phdr->msgType); - - } - smscore_putbuffer(client->coredev, cb); - - if (is_status_update) { - if (client->sms_stat_dvb.ReceptionData.IsDemodLocked) { - client->fe_status = FE_HAS_SIGNAL | FE_HAS_CARRIER - | FE_HAS_VITERBI | FE_HAS_SYNC | FE_HAS_LOCK; - sms_board_dvb3_event(client, DVB3_EVENT_FE_LOCK); - if (client->sms_stat_dvb.ReceptionData.ErrorTSPackets - == 0) - sms_board_dvb3_event(client, DVB3_EVENT_UNC_OK); - else - sms_board_dvb3_event(client, - DVB3_EVENT_UNC_ERR); - - } else { - if (client->sms_stat_dvb.ReceptionData.IsRfLocked) - client->fe_status = FE_HAS_SIGNAL | FE_HAS_CARRIER; - else - client->fe_status = 0; - sms_board_dvb3_event(client, DVB3_EVENT_FE_UNLOCK); - } - } - - return 0; -} - -static void smsdvb_unregister_client(struct smsdvb_client_t *client) -{ - /* must be called under clientslock */ - - list_del(&client->entry); - - smscore_unregister_client(client->smsclient); - dvb_unregister_frontend(&client->frontend); - dvb_dmxdev_release(&client->dmxdev); - dvb_dmx_release(&client->demux); - dvb_unregister_adapter(&client->adapter); - kfree(client); -} - -static void smsdvb_onremove(void *context) -{ - kmutex_lock(&g_smsdvb_clientslock); - - smsdvb_unregister_client((struct smsdvb_client_t *) context); - - kmutex_unlock(&g_smsdvb_clientslock); -} - -static int smsdvb_start_feed(struct dvb_demux_feed *feed) -{ - struct smsdvb_client_t *client = - container_of(feed->demux, struct smsdvb_client_t, demux); - struct SmsMsgData_ST PidMsg; - - sms_debug("add pid %d(%x)", - feed->pid, feed->pid); - - PidMsg.xMsgHeader.msgSrcId = DVBT_BDA_CONTROL_MSG_ID; - PidMsg.xMsgHeader.msgDstId = HIF_TASK; - PidMsg.xMsgHeader.msgFlags = 0; - PidMsg.xMsgHeader.msgType = MSG_SMS_ADD_PID_FILTER_REQ; - PidMsg.xMsgHeader.msgLength = sizeof(PidMsg); - PidMsg.msgData[0] = feed->pid; - - smsendian_handle_tx_message((struct SmsMsgHdr_ST *)&PidMsg); - return smsclient_sendrequest(client->smsclient, - &PidMsg, sizeof(PidMsg)); -} - -static int smsdvb_stop_feed(struct dvb_demux_feed *feed) -{ - struct smsdvb_client_t *client = - container_of(feed->demux, struct smsdvb_client_t, demux); - struct SmsMsgData_ST PidMsg; - - sms_debug("remove pid %d(%x)", - feed->pid, feed->pid); - - PidMsg.xMsgHeader.msgSrcId = DVBT_BDA_CONTROL_MSG_ID; - PidMsg.xMsgHeader.msgDstId = HIF_TASK; - PidMsg.xMsgHeader.msgFlags = 0; - PidMsg.xMsgHeader.msgType = MSG_SMS_REMOVE_PID_FILTER_REQ; - PidMsg.xMsgHeader.msgLength = sizeof(PidMsg); - PidMsg.msgData[0] = feed->pid; - - smsendian_handle_tx_message((struct SmsMsgHdr_ST *)&PidMsg); - return smsclient_sendrequest(client->smsclient, - &PidMsg, sizeof(PidMsg)); -} - -static int smsdvb_sendrequest_and_wait(struct smsdvb_client_t *client, - void *buffer, size_t size, - struct completion *completion) -{ - int rc; - - smsendian_handle_tx_message((struct SmsMsgHdr_ST *)buffer); - rc = smsclient_sendrequest(client->smsclient, buffer, size); - if (rc < 0) - return rc; - - return wait_for_completion_timeout(completion, - msecs_to_jiffies(2000)) ? - 0 : -ETIME; -} - -static int smsdvb_send_statistics_request(struct smsdvb_client_t *client) -{ - int rc; - struct SmsMsgHdr_ST Msg = { MSG_SMS_GET_STATISTICS_REQ, - DVBT_BDA_CONTROL_MSG_ID, - HIF_TASK, - sizeof(struct SmsMsgHdr_ST), 0 }; - - rc = smsdvb_sendrequest_and_wait(client, &Msg, sizeof(Msg), - &client->tune_done); - - return rc; -} - -static inline int led_feedback(struct smsdvb_client_t *client) -{ - if (client->fe_status & FE_HAS_LOCK) - return sms_board_led_feedback(client->coredev, - (client->sms_stat_dvb.ReceptionData.BER - == 0) ? SMS_LED_HI : SMS_LED_LO); - else - return sms_board_led_feedback(client->coredev, SMS_LED_OFF); -} - -static int smsdvb_read_status(struct dvb_frontend *fe, fe_status_t *stat) -{ - int rc; - struct smsdvb_client_t *client; - client = container_of(fe, struct smsdvb_client_t, frontend); - - rc = smsdvb_send_statistics_request(client); - - *stat = client->fe_status; - - led_feedback(client); - - return rc; -} - -static int smsdvb_read_ber(struct dvb_frontend *fe, u32 *ber) -{ - int rc; - struct smsdvb_client_t *client; - client = container_of(fe, struct smsdvb_client_t, frontend); - - rc = smsdvb_send_statistics_request(client); - - *ber = client->sms_stat_dvb.ReceptionData.BER; - - led_feedback(client); - - return rc; -} - -static int smsdvb_read_signal_strength(struct dvb_frontend *fe, u16 *strength) -{ - int rc; - - struct smsdvb_client_t *client; - client = container_of(fe, struct smsdvb_client_t, frontend); - - rc = smsdvb_send_statistics_request(client); - - if (client->sms_stat_dvb.ReceptionData.InBandPwr < -95) - *strength = 0; - else if (client->sms_stat_dvb.ReceptionData.InBandPwr > -29) - *strength = 100; - else - *strength = - (client->sms_stat_dvb.ReceptionData.InBandPwr - + 95) * 3 / 2; - - led_feedback(client); - - return rc; -} - -static int smsdvb_read_snr(struct dvb_frontend *fe, u16 *snr) -{ - int rc; - struct smsdvb_client_t *client; - client = container_of(fe, struct smsdvb_client_t, frontend); - - rc = smsdvb_send_statistics_request(client); - - *snr = client->sms_stat_dvb.ReceptionData.SNR; - - led_feedback(client); - - return rc; -} - -static int smsdvb_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks) -{ - int rc; - struct smsdvb_client_t *client; - client = container_of(fe, struct smsdvb_client_t, frontend); - - rc = smsdvb_send_statistics_request(client); - - *ucblocks = client->sms_stat_dvb.ReceptionData.ErrorTSPackets; - - led_feedback(client); - - return rc; -} - -static int smsdvb_get_tune_settings(struct dvb_frontend *fe, - struct dvb_frontend_tune_settings *tune) -{ - sms_debug(""); - - tune->min_delay_ms = 400; - tune->step_size = 250000; - tune->max_drift = 0; - return 0; -} - -static int smsdvb_dvbt_set_frontend(struct dvb_frontend *fe) -{ - struct dtv_frontend_properties *c = &fe->dtv_property_cache; - struct smsdvb_client_t *client = - container_of(fe, struct smsdvb_client_t, frontend); - - struct { - struct SmsMsgHdr_ST Msg; - u32 Data[3]; - } Msg; - - int ret; - - client->fe_status = FE_HAS_SIGNAL; - client->event_fe_state = -1; - client->event_unc_state = -1; - fe->dtv_property_cache.delivery_system = SYS_DVBT; - - Msg.Msg.msgSrcId = DVBT_BDA_CONTROL_MSG_ID; - Msg.Msg.msgDstId = HIF_TASK; - Msg.Msg.msgFlags = 0; - Msg.Msg.msgType = MSG_SMS_RF_TUNE_REQ; - Msg.Msg.msgLength = sizeof(Msg); - Msg.Data[0] = c->frequency; - Msg.Data[2] = 12000000; - - sms_info("%s: freq %d band %d", __func__, c->frequency, - c->bandwidth_hz); - - switch (c->bandwidth_hz / 1000000) { - case 8: - Msg.Data[1] = BW_8_MHZ; - break; - case 7: - Msg.Data[1] = BW_7_MHZ; - break; - case 6: - Msg.Data[1] = BW_6_MHZ; - break; - case 0: - return -EOPNOTSUPP; - default: - return -EINVAL; - } - /* Disable LNA, if any. An error is returned if no LNA is present */ - ret = sms_board_lna_control(client->coredev, 0); - if (ret == 0) { - fe_status_t status; - - /* tune with LNA off at first */ - ret = smsdvb_sendrequest_and_wait(client, &Msg, sizeof(Msg), - &client->tune_done); - - smsdvb_read_status(fe, &status); - - if (status & FE_HAS_LOCK) - return ret; - - /* previous tune didn't lock - enable LNA and tune again */ - sms_board_lna_control(client->coredev, 1); - } - - return smsdvb_sendrequest_and_wait(client, &Msg, sizeof(Msg), - &client->tune_done); -} - -static int smsdvb_isdbt_set_frontend(struct dvb_frontend *fe) -{ - struct dtv_frontend_properties *c = &fe->dtv_property_cache; - struct smsdvb_client_t *client = - container_of(fe, struct smsdvb_client_t, frontend); - - struct { - struct SmsMsgHdr_ST Msg; - u32 Data[4]; - } Msg; - - fe->dtv_property_cache.delivery_system = SYS_ISDBT; - - Msg.Msg.msgSrcId = DVBT_BDA_CONTROL_MSG_ID; - Msg.Msg.msgDstId = HIF_TASK; - Msg.Msg.msgFlags = 0; - Msg.Msg.msgType = MSG_SMS_ISDBT_TUNE_REQ; - Msg.Msg.msgLength = sizeof(Msg); - - if (c->isdbt_sb_segment_idx == -1) - c->isdbt_sb_segment_idx = 0; - - switch (c->isdbt_sb_segment_count) { - case 3: - Msg.Data[1] = BW_ISDBT_3SEG; - break; - case 1: - Msg.Data[1] = BW_ISDBT_1SEG; - break; - case 0: /* AUTO */ - switch (c->bandwidth_hz / 1000000) { - case 8: - case 7: - c->isdbt_sb_segment_count = 3; - Msg.Data[1] = BW_ISDBT_3SEG; - break; - case 6: - c->isdbt_sb_segment_count = 1; - Msg.Data[1] = BW_ISDBT_1SEG; - break; - default: /* Assumes 6 MHZ bw */ - c->isdbt_sb_segment_count = 1; - c->bandwidth_hz = 6000; - Msg.Data[1] = BW_ISDBT_1SEG; - break; - } - break; - default: - sms_info("Segment count %d not supported", c->isdbt_sb_segment_count); - return -EINVAL; - } - - Msg.Data[0] = c->frequency; - Msg.Data[2] = 12000000; - Msg.Data[3] = c->isdbt_sb_segment_idx; - - sms_info("%s: freq %d segwidth %d segindex %d\n", __func__, - c->frequency, c->isdbt_sb_segment_count, - c->isdbt_sb_segment_idx); - - return smsdvb_sendrequest_and_wait(client, &Msg, sizeof(Msg), - &client->tune_done); -} - -static int smsdvb_set_frontend(struct dvb_frontend *fe) -{ - struct smsdvb_client_t *client = - container_of(fe, struct smsdvb_client_t, frontend); - struct smscore_device_t *coredev = client->coredev; - - switch (smscore_get_device_mode(coredev)) { - case DEVICE_MODE_DVBT: - case DEVICE_MODE_DVBT_BDA: - return smsdvb_dvbt_set_frontend(fe); - case DEVICE_MODE_ISDBT: - case DEVICE_MODE_ISDBT_BDA: - return smsdvb_isdbt_set_frontend(fe); - default: - return -EINVAL; - } -} - -static int smsdvb_get_frontend(struct dvb_frontend *fe) -{ - struct dtv_frontend_properties *fep = &fe->dtv_property_cache; - struct smsdvb_client_t *client = - container_of(fe, struct smsdvb_client_t, frontend); - struct smscore_device_t *coredev = client->coredev; - struct TRANSMISSION_STATISTICS_S *td = - &client->sms_stat_dvb.TransmissionData; - - switch (smscore_get_device_mode(coredev)) { - case DEVICE_MODE_DVBT: - case DEVICE_MODE_DVBT_BDA: - fep->frequency = td->Frequency; - - switch (td->Bandwidth) { - case 6: - fep->bandwidth_hz = 6000000; - break; - case 7: - fep->bandwidth_hz = 7000000; - break; - case 8: - fep->bandwidth_hz = 8000000; - break; - } - - switch (td->TransmissionMode) { - case 2: - fep->transmission_mode = TRANSMISSION_MODE_2K; - break; - case 8: - fep->transmission_mode = TRANSMISSION_MODE_8K; - } - - switch (td->GuardInterval) { - case 0: - fep->guard_interval = GUARD_INTERVAL_1_32; - break; - case 1: - fep->guard_interval = GUARD_INTERVAL_1_16; - break; - case 2: - fep->guard_interval = GUARD_INTERVAL_1_8; - break; - case 3: - fep->guard_interval = GUARD_INTERVAL_1_4; - break; - } - - switch (td->CodeRate) { - case 0: - fep->code_rate_HP = FEC_1_2; - break; - case 1: - fep->code_rate_HP = FEC_2_3; - break; - case 2: - fep->code_rate_HP = FEC_3_4; - break; - case 3: - fep->code_rate_HP = FEC_5_6; - break; - case 4: - fep->code_rate_HP = FEC_7_8; - break; - } - - switch (td->LPCodeRate) { - case 0: - fep->code_rate_LP = FEC_1_2; - break; - case 1: - fep->code_rate_LP = FEC_2_3; - break; - case 2: - fep->code_rate_LP = FEC_3_4; - break; - case 3: - fep->code_rate_LP = FEC_5_6; - break; - case 4: - fep->code_rate_LP = FEC_7_8; - break; - } - - switch (td->Constellation) { - case 0: - fep->modulation = QPSK; - break; - case 1: - fep->modulation = QAM_16; - break; - case 2: - fep->modulation = QAM_64; - break; - } - - switch (td->Hierarchy) { - case 0: - fep->hierarchy = HIERARCHY_NONE; - break; - case 1: - fep->hierarchy = HIERARCHY_1; - break; - case 2: - fep->hierarchy = HIERARCHY_2; - break; - case 3: - fep->hierarchy = HIERARCHY_4; - break; - } - - fep->inversion = INVERSION_AUTO; - break; - case DEVICE_MODE_ISDBT: - case DEVICE_MODE_ISDBT_BDA: - fep->frequency = td->Frequency; - fep->bandwidth_hz = 6000000; - /* todo: retrive the other parameters */ - break; - default: - return -EINVAL; - } - - return 0; -} - -static int smsdvb_init(struct dvb_frontend *fe) -{ - struct smsdvb_client_t *client = - container_of(fe, struct smsdvb_client_t, frontend); - - sms_board_power(client->coredev, 1); - - sms_board_dvb3_event(client, DVB3_EVENT_INIT); - return 0; -} - -static int smsdvb_sleep(struct dvb_frontend *fe) -{ - struct smsdvb_client_t *client = - container_of(fe, struct smsdvb_client_t, frontend); - - sms_board_led_feedback(client->coredev, SMS_LED_OFF); - sms_board_power(client->coredev, 0); - - sms_board_dvb3_event(client, DVB3_EVENT_SLEEP); - - return 0; -} - -static void smsdvb_release(struct dvb_frontend *fe) -{ - /* do nothing */ -} - -static struct dvb_frontend_ops smsdvb_fe_ops = { - .info = { - .name = "Siano Mobile Digital MDTV Receiver", - .frequency_min = 44250000, - .frequency_max = 867250000, - .frequency_stepsize = 250000, - .caps = FE_CAN_INVERSION_AUTO | - FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 | - FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO | - FE_CAN_QPSK | FE_CAN_QAM_16 | FE_CAN_QAM_64 | - FE_CAN_QAM_AUTO | FE_CAN_TRANSMISSION_MODE_AUTO | - FE_CAN_GUARD_INTERVAL_AUTO | - FE_CAN_RECOVER | - FE_CAN_HIERARCHY_AUTO, - }, - - .release = smsdvb_release, - - .set_frontend = smsdvb_set_frontend, - .get_frontend = smsdvb_get_frontend, - .get_tune_settings = smsdvb_get_tune_settings, - - .read_status = smsdvb_read_status, - .read_ber = smsdvb_read_ber, - .read_signal_strength = smsdvb_read_signal_strength, - .read_snr = smsdvb_read_snr, - .read_ucblocks = smsdvb_read_ucblocks, - - .init = smsdvb_init, - .sleep = smsdvb_sleep, -}; - -static int smsdvb_hotplug(struct smscore_device_t *coredev, - struct device *device, int arrival) -{ - struct smsclient_params_t params; - struct smsdvb_client_t *client; - int rc; - - /* device removal handled by onremove callback */ - if (!arrival) - return 0; - client = kzalloc(sizeof(struct smsdvb_client_t), GFP_KERNEL); - if (!client) { - sms_err("kmalloc() failed"); - return -ENOMEM; - } - - /* register dvb adapter */ - rc = dvb_register_adapter(&client->adapter, - sms_get_board( - smscore_get_board_id(coredev))->name, - THIS_MODULE, device, adapter_nr); - if (rc < 0) { - sms_err("dvb_register_adapter() failed %d", rc); - goto adapter_error; - } - - /* init dvb demux */ - client->demux.dmx.capabilities = DMX_TS_FILTERING; - client->demux.filternum = 32; /* todo: nova ??? */ - client->demux.feednum = 32; - client->demux.start_feed = smsdvb_start_feed; - client->demux.stop_feed = smsdvb_stop_feed; - - rc = dvb_dmx_init(&client->demux); - if (rc < 0) { - sms_err("dvb_dmx_init failed %d", rc); - goto dvbdmx_error; - } - - /* init dmxdev */ - client->dmxdev.filternum = 32; - client->dmxdev.demux = &client->demux.dmx; - client->dmxdev.capabilities = 0; - - rc = dvb_dmxdev_init(&client->dmxdev, &client->adapter); - if (rc < 0) { - sms_err("dvb_dmxdev_init failed %d", rc); - goto dmxdev_error; - } - - /* init and register frontend */ - memcpy(&client->frontend.ops, &smsdvb_fe_ops, - sizeof(struct dvb_frontend_ops)); - - switch (smscore_get_device_mode(coredev)) { - case DEVICE_MODE_DVBT: - case DEVICE_MODE_DVBT_BDA: - client->frontend.ops.delsys[0] = SYS_DVBT; - break; - case DEVICE_MODE_ISDBT: - case DEVICE_MODE_ISDBT_BDA: - client->frontend.ops.delsys[0] = SYS_ISDBT; - break; - } - - rc = dvb_register_frontend(&client->adapter, &client->frontend); - if (rc < 0) { - sms_err("frontend registration failed %d", rc); - goto frontend_error; - } - - params.initial_id = 1; - params.data_type = MSG_SMS_DVBT_BDA_DATA; - params.onresponse_handler = smsdvb_onresponse; - params.onremove_handler = smsdvb_onremove; - params.context = client; - - rc = smscore_register_client(coredev, ¶ms, &client->smsclient); - if (rc < 0) { - sms_err("smscore_register_client() failed %d", rc); - goto client_error; - } - - client->coredev = coredev; - - init_completion(&client->tune_done); - - kmutex_lock(&g_smsdvb_clientslock); - - list_add(&client->entry, &g_smsdvb_clients); - - kmutex_unlock(&g_smsdvb_clientslock); - - client->event_fe_state = -1; - client->event_unc_state = -1; - sms_board_dvb3_event(client, DVB3_EVENT_HOTPLUG); - - sms_info("success"); - sms_board_setup(coredev); - - return 0; - -client_error: - dvb_unregister_frontend(&client->frontend); - -frontend_error: - dvb_dmxdev_release(&client->dmxdev); - -dmxdev_error: - dvb_dmx_release(&client->demux); - -dvbdmx_error: - dvb_unregister_adapter(&client->adapter); - -adapter_error: - kfree(client); - return rc; -} - -static int __init smsdvb_module_init(void) -{ - int rc; - - INIT_LIST_HEAD(&g_smsdvb_clients); - kmutex_init(&g_smsdvb_clientslock); - - rc = smscore_register_hotplug(smsdvb_hotplug); - - sms_debug(""); - - return rc; -} - -static void __exit smsdvb_module_exit(void) -{ - smscore_unregister_hotplug(smsdvb_hotplug); - - kmutex_lock(&g_smsdvb_clientslock); - - while (!list_empty(&g_smsdvb_clients)) - smsdvb_unregister_client( - (struct smsdvb_client_t *) g_smsdvb_clients.next); - - kmutex_unlock(&g_smsdvb_clientslock); -} - -module_init(smsdvb_module_init); -module_exit(smsdvb_module_exit); - -MODULE_DESCRIPTION("SMS DVB subsystem adaptation module"); -MODULE_AUTHOR("Siano Mobile Silicon, Inc. (uris@siano-ms.com)"); -MODULE_LICENSE("GPL"); diff --git a/drivers/media/usb/siano/smsendian.c b/drivers/media/usb/siano/smsendian.c deleted file mode 100644 index e2657c2f0109..000000000000 --- a/drivers/media/usb/siano/smsendian.c +++ /dev/null @@ -1,103 +0,0 @@ -/**************************************************************** - - 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 SmsMsgData_ST *msg = (struct SmsMsgData_ST *)buffer; - int i; - int msgWords; - - switch (msg->xMsgHeader.msgType) { - case MSG_SMS_DATA_DOWNLOAD_REQ: - { - msg->msgData[0] = le32_to_cpu(msg->msgData[0]); - break; - } - - default: - msgWords = (msg->xMsgHeader.msgLength - - sizeof(struct SmsMsgHdr_ST))/4; - - for (i = 0; i < msgWords; i++) - msg->msgData[i] = le32_to_cpu(msg->msgData[i]); - - break; - } -#endif /* __BIG_ENDIAN */ -} -EXPORT_SYMBOL_GPL(smsendian_handle_tx_message); - -void smsendian_handle_rx_message(void *buffer) -{ -#ifdef __BIG_ENDIAN - struct SmsMsgData_ST *msg = (struct SmsMsgData_ST *)buffer; - int i; - int msgWords; - - switch (msg->xMsgHeader.msgType) { - case MSG_SMS_GET_VERSION_EX_RES: - { - struct SmsVersionRes_ST *ver = - (struct SmsVersionRes_ST *) msg; - ver->ChipModel = le16_to_cpu(ver->ChipModel); - break; - } - - case MSG_SMS_DVBT_BDA_DATA: - case MSG_SMS_DAB_CHANNEL: - case MSG_SMS_DATA_MSG: - { - break; - } - - default: - { - msgWords = (msg->xMsgHeader.msgLength - - sizeof(struct SmsMsgHdr_ST))/4; - - for (i = 0; i < msgWords; i++) - msg->msgData[i] = le32_to_cpu(msg->msgData[i]); - - break; - } - } -#endif /* __BIG_ENDIAN */ -} -EXPORT_SYMBOL_GPL(smsendian_handle_rx_message); - -void smsendian_handle_message_header(void *msg) -{ -#ifdef __BIG_ENDIAN - struct SmsMsgHdr_ST *phdr = (struct SmsMsgHdr_ST *)msg; - - phdr->msgType = le16_to_cpu(phdr->msgType); - phdr->msgLength = le16_to_cpu(phdr->msgLength); - phdr->msgFlags = le16_to_cpu(phdr->msgFlags); -#endif /* __BIG_ENDIAN */ -} -EXPORT_SYMBOL_GPL(smsendian_handle_message_header); diff --git a/drivers/media/usb/siano/smsendian.h b/drivers/media/usb/siano/smsendian.h deleted file mode 100644 index 1624d6fd367b..000000000000 --- a/drivers/media/usb/siano/smsendian.h +++ /dev/null @@ -1,32 +0,0 @@ -/**************************************************************** - -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__ */ - diff --git a/drivers/media/usb/siano/smsir.c b/drivers/media/usb/siano/smsir.c deleted file mode 100644 index 37bc5c4b8ad8..000000000000 --- a/drivers/media/usb/siano/smsir.c +++ /dev/null @@ -1,114 +0,0 @@ -/**************************************************************** - - 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_protos = RC_TYPE_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(""); -} diff --git a/drivers/media/usb/siano/smsir.h b/drivers/media/usb/siano/smsir.h deleted file mode 100644 index ae92b3a8587e..000000000000 --- a/drivers/media/usb/siano/smsir.h +++ /dev/null @@ -1,55 +0,0 @@ -/**************************************************************** - -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; - u64 protocol; - - u32 timeout; - u32 controller; -}; - -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); - -#endif /* __SMS_IR_H__ */ - diff --git a/drivers/media/usb/siano/smssdio.c b/drivers/media/usb/siano/smssdio.c deleted file mode 100644 index d6f3f100699a..000000000000 --- a/drivers/media/usb/siano/smssdio.c +++ /dev/null @@ -1,365 +0,0 @@ -/* - * smssdio.c - Siano 1xxx SDIO interface driver - * - * Copyright 2008 Pierre Ossman - * - * Based on code by Siano Mobile Silicon, Inc., - * Copyright (C) 2006-2008, 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 hardware is a bit odd in that all transfers should be done - * to/from the SMSSDIO_DATA register, yet the "increase address" bit - * always needs to be set. - * - * Also, buffers from the card are always aligned to 128 byte - * boundaries. - */ - -/* - * General cleanup notes: - * - * - only typedefs should be name *_t - * - * - use ERR_PTR and friends for smscore_register_device() - * - * - smscore_getbuffer should zero fields - * - * Fix stop command - */ - -#include <linux/moduleparam.h> -#include <linux/slab.h> -#include <linux/firmware.h> -#include <linux/delay.h> -#include <linux/mmc/card.h> -#include <linux/mmc/sdio_func.h> -#include <linux/mmc/sdio_ids.h> -#include <linux/module.h> - -#include "smscoreapi.h" -#include "sms-cards.h" - -/* Registers */ - -#define SMSSDIO_DATA 0x00 -#define SMSSDIO_INT 0x04 -#define SMSSDIO_BLOCK_SIZE 128 - -static const struct sdio_device_id smssdio_ids[] __devinitconst = { - {SDIO_DEVICE(SDIO_VENDOR_ID_SIANO, SDIO_DEVICE_ID_SIANO_STELLAR), - .driver_data = SMS1XXX_BOARD_SIANO_STELLAR}, - {SDIO_DEVICE(SDIO_VENDOR_ID_SIANO, SDIO_DEVICE_ID_SIANO_NOVA_A0), - .driver_data = SMS1XXX_BOARD_SIANO_NOVA_A}, - {SDIO_DEVICE(SDIO_VENDOR_ID_SIANO, SDIO_DEVICE_ID_SIANO_NOVA_B0), - .driver_data = SMS1XXX_BOARD_SIANO_NOVA_B}, - {SDIO_DEVICE(SDIO_VENDOR_ID_SIANO, SDIO_DEVICE_ID_SIANO_VEGA_A0), - .driver_data = SMS1XXX_BOARD_SIANO_VEGA}, - {SDIO_DEVICE(SDIO_VENDOR_ID_SIANO, SDIO_DEVICE_ID_SIANO_VENICE), - .driver_data = SMS1XXX_BOARD_SIANO_VEGA}, - { /* end: all zeroes */ }, -}; - -MODULE_DEVICE_TABLE(sdio, smssdio_ids); - -struct smssdio_device { - struct sdio_func *func; - - struct smscore_device_t *coredev; - - struct smscore_buffer_t *split_cb; -}; - -/*******************************************************************/ -/* Siano core callbacks */ -/*******************************************************************/ - -static int smssdio_sendrequest(void *context, void *buffer, size_t size) -{ - int ret = 0; - struct smssdio_device *smsdev; - - smsdev = context; - - sdio_claim_host(smsdev->func); - - while (size >= smsdev->func->cur_blksize) { - ret = sdio_memcpy_toio(smsdev->func, SMSSDIO_DATA, - buffer, smsdev->func->cur_blksize); - if (ret) - goto out; - - buffer += smsdev->func->cur_blksize; - size -= smsdev->func->cur_blksize; - } - - if (size) { - ret = sdio_memcpy_toio(smsdev->func, SMSSDIO_DATA, - buffer, size); - } - -out: - sdio_release_host(smsdev->func); - - return ret; -} - -/*******************************************************************/ -/* SDIO callbacks */ -/*******************************************************************/ - -static void smssdio_interrupt(struct sdio_func *func) -{ - int ret; - - struct smssdio_device *smsdev; - struct smscore_buffer_t *cb; - struct SmsMsgHdr_ST *hdr; - size_t size; - - smsdev = sdio_get_drvdata(func); - - /* - * The interrupt register has no defined meaning. It is just - * a way of turning of the level triggered interrupt. - */ - (void)sdio_readb(func, SMSSDIO_INT, &ret); - if (ret) { - sms_err("Unable to read interrupt register!\n"); - return; - } - - if (smsdev->split_cb == NULL) { - cb = smscore_getbuffer(smsdev->coredev); - if (!cb) { - sms_err("Unable to allocate data buffer!\n"); - return; - } - - ret = sdio_memcpy_fromio(smsdev->func, - cb->p, - SMSSDIO_DATA, - SMSSDIO_BLOCK_SIZE); - if (ret) { - sms_err("Error %d reading initial block!\n", ret); - return; - } - - hdr = cb->p; - - if (hdr->msgFlags & MSG_HDR_FLAG_SPLIT_MSG) { - smsdev->split_cb = cb; - return; - } - - if (hdr->msgLength > smsdev->func->cur_blksize) - size = hdr->msgLength - smsdev->func->cur_blksize; - else - size = 0; - } else { - cb = smsdev->split_cb; - hdr = cb->p; - - size = hdr->msgLength - sizeof(struct SmsMsgHdr_ST); - - smsdev->split_cb = NULL; - } - - if (size) { - void *buffer; - - buffer = cb->p + (hdr->msgLength - size); - size = ALIGN(size, SMSSDIO_BLOCK_SIZE); - - BUG_ON(smsdev->func->cur_blksize != SMSSDIO_BLOCK_SIZE); - - /* - * First attempt to transfer all of it in one go... - */ - ret = sdio_memcpy_fromio(smsdev->func, - buffer, - SMSSDIO_DATA, - size); - if (ret && ret != -EINVAL) { - smscore_putbuffer(smsdev->coredev, cb); - sms_err("Error %d reading data from card!\n", ret); - return; - } - - /* - * ..then fall back to one block at a time if that is - * not possible... - * - * (we have to do this manually because of the - * problem with the "increase address" bit) - */ - if (ret == -EINVAL) { - while (size) { - ret = sdio_memcpy_fromio(smsdev->func, - buffer, SMSSDIO_DATA, - smsdev->func->cur_blksize); - if (ret) { - smscore_putbuffer(smsdev->coredev, cb); - sms_err("Error %d reading " - "data from card!\n", ret); - return; - } - - buffer += smsdev->func->cur_blksize; - if (size > smsdev->func->cur_blksize) - size -= smsdev->func->cur_blksize; - else - size = 0; - } - } - } - - cb->size = hdr->msgLength; - cb->offset = 0; - - smscore_onresponse(smsdev->coredev, cb); -} - -static int __devinit smssdio_probe(struct sdio_func *func, - const struct sdio_device_id *id) -{ - int ret; - - int board_id; - struct smssdio_device *smsdev; - struct smsdevice_params_t params; - - board_id = id->driver_data; - - smsdev = kzalloc(sizeof(struct smssdio_device), GFP_KERNEL); - if (!smsdev) - return -ENOMEM; - - smsdev->func = func; - - memset(¶ms, 0, sizeof(struct smsdevice_params_t)); - - params.device = &func->dev; - params.buffer_size = 0x5000; /* ?? */ - params.num_buffers = 22; /* ?? */ - params.context = smsdev; - - snprintf(params.devpath, sizeof(params.devpath), - "sdio\\%s", sdio_func_id(func)); - - params.sendrequest_handler = smssdio_sendrequest; - - params.device_type = sms_get_board(board_id)->type; - - if (params.device_type != SMS_STELLAR) - params.flags |= SMS_DEVICE_FAMILY2; - else { - /* - * FIXME: Stellar needs special handling... - */ - ret = -ENODEV; - goto free; - } - - ret = smscore_register_device(¶ms, &smsdev->coredev); - if (ret < 0) - goto free; - - smscore_set_board_id(smsdev->coredev, board_id); - - sdio_claim_host(func); - - ret = sdio_enable_func(func); - if (ret) - goto release; - - ret = sdio_set_block_size(func, SMSSDIO_BLOCK_SIZE); - if (ret) - goto disable; - - ret = sdio_claim_irq(func, smssdio_interrupt); - if (ret) - goto disable; - - sdio_set_drvdata(func, smsdev); - - sdio_release_host(func); - - ret = smscore_start_device(smsdev->coredev); - if (ret < 0) - goto reclaim; - - return 0; - -reclaim: - sdio_claim_host(func); - sdio_release_irq(func); -disable: - sdio_disable_func(func); -release: - sdio_release_host(func); - smscore_unregister_device(smsdev->coredev); -free: - kfree(smsdev); - - return ret; -} - -static void smssdio_remove(struct sdio_func *func) -{ - struct smssdio_device *smsdev; - - smsdev = sdio_get_drvdata(func); - - /* FIXME: racy! */ - if (smsdev->split_cb) - smscore_putbuffer(smsdev->coredev, smsdev->split_cb); - - smscore_unregister_device(smsdev->coredev); - - sdio_claim_host(func); - sdio_release_irq(func); - sdio_disable_func(func); - sdio_release_host(func); - - kfree(smsdev); -} - -static struct sdio_driver smssdio_driver = { - .name = "smssdio", - .id_table = smssdio_ids, - .probe = smssdio_probe, - .remove = smssdio_remove, -}; - -/*******************************************************************/ -/* Module functions */ -/*******************************************************************/ - -static int __init smssdio_module_init(void) -{ - int ret = 0; - - printk(KERN_INFO "smssdio: Siano SMS1xxx SDIO driver\n"); - printk(KERN_INFO "smssdio: Copyright Pierre Ossman\n"); - - ret = sdio_register_driver(&smssdio_driver); - - return ret; -} - -static void __exit smssdio_module_exit(void) -{ - sdio_unregister_driver(&smssdio_driver); -} - -module_init(smssdio_module_init); -module_exit(smssdio_module_exit); - -MODULE_DESCRIPTION("Siano SMS1xxx SDIO driver"); -MODULE_AUTHOR("Pierre Ossman"); -MODULE_LICENSE("GPL"); |
