diff options
Diffstat (limited to 'drivers/media/dvb/siano')
| -rw-r--r-- | drivers/media/dvb/siano/Kconfig | 26 | ||||
| -rw-r--r-- | drivers/media/dvb/siano/Makefile | 8 | ||||
| -rw-r--r-- | drivers/media/dvb/siano/sms-cards.c | 227 | ||||
| -rw-r--r-- | drivers/media/dvb/siano/sms-cards.h | 58 | ||||
| -rw-r--r-- | drivers/media/dvb/siano/smscoreapi.c | 1329 | ||||
| -rw-r--r-- | drivers/media/dvb/siano/smscoreapi.h | 468 | ||||
| -rw-r--r-- | drivers/media/dvb/siano/smsdvb.c | 501 | ||||
| -rw-r--r-- | drivers/media/dvb/siano/smsusb.c | 504 |
8 files changed, 0 insertions, 3121 deletions
diff --git a/drivers/media/dvb/siano/Kconfig b/drivers/media/dvb/siano/Kconfig deleted file mode 100644 index dd863f26167..00000000000 --- a/drivers/media/dvb/siano/Kconfig +++ /dev/null @@ -1,26 +0,0 @@ -# -# Siano Mobile Silicon Digital TV device configuration -# - -config DVB_SIANO_SMS1XXX - tristate "Siano SMS1XXX USB dongle support" - depends on DVB_CORE && USB - ---help--- - Choose Y here if you have a USB dongle with a SMS1XXX chipset. - - To compile this driver as a module, choose M here: the - module will be called sms1xxx. - -config DVB_SIANO_SMS1XXX_SMS_IDS - bool "Enable support for Siano Mobile Silicon default USB IDs" - depends on DVB_SIANO_SMS1XXX - default y - ---help--- - Choose Y here if you have a USB dongle with a SMS1XXX chipset - that uses Siano Mobile Silicon's default usb vid:pid. - - Choose N here if you would prefer to use Siano's external driver. - - Further documentation on this driver can be found on the WWW at - <http://www.siano-ms.com/>. - diff --git a/drivers/media/dvb/siano/Makefile b/drivers/media/dvb/siano/Makefile deleted file mode 100644 index ee0737af98c..00000000000 --- a/drivers/media/dvb/siano/Makefile +++ /dev/null @@ -1,8 +0,0 @@ -sms1xxx-objs := smscoreapi.o smsusb.o smsdvb.o sms-cards.o - -obj-$(CONFIG_DVB_SIANO_SMS1XXX) += sms1xxx.o - -EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core - -EXTRA_CFLAGS += $(extra-cflags-y) $(extra-cflags-m) - diff --git a/drivers/media/dvb/siano/sms-cards.c b/drivers/media/dvb/siano/sms-cards.c deleted file mode 100644 index 4307e4e8aa3..00000000000 --- a/drivers/media/dvb/siano/sms-cards.c +++ /dev/null @@ -1,227 +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" - -struct usb_device_id smsusb_id_table[] = { -#ifdef CONFIG_DVB_SIANO_SMS1XXX_SMS_IDS - { USB_DEVICE(0x187f, 0x0010), - .driver_info = SMS1XXX_BOARD_SIANO_STELLAR }, - { USB_DEVICE(0x187f, 0x0100), - .driver_info = SMS1XXX_BOARD_SIANO_STELLAR }, - { USB_DEVICE(0x187f, 0x0200), - .driver_info = SMS1XXX_BOARD_SIANO_NOVA_A }, - { USB_DEVICE(0x187f, 0x0201), - .driver_info = SMS1XXX_BOARD_SIANO_NOVA_B }, - { USB_DEVICE(0x187f, 0x0300), - .driver_info = SMS1XXX_BOARD_SIANO_VEGA }, -#endif - { USB_DEVICE(0x2040, 0x1700), - .driver_info = SMS1XXX_BOARD_HAUPPAUGE_CATAMOUNT }, - { USB_DEVICE(0x2040, 0x1800), - .driver_info = SMS1XXX_BOARD_HAUPPAUGE_OKEMO_A }, - { USB_DEVICE(0x2040, 0x1801), - .driver_info = SMS1XXX_BOARD_HAUPPAUGE_OKEMO_B }, - { USB_DEVICE(0x2040, 0x2000), - .driver_info = SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD }, - { USB_DEVICE(0x2040, 0x2009), - .driver_info = SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD_R2 }, - { USB_DEVICE(0x2040, 0x200a), - .driver_info = SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD }, - { USB_DEVICE(0x2040, 0x2010), - .driver_info = SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD }, - { USB_DEVICE(0x2040, 0x2019), - .driver_info = SMS1XXX_BOARD_HAUPPAUGE_TIGER_MINICARD }, - { USB_DEVICE(0x2040, 0x5500), - .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM }, - { USB_DEVICE(0x2040, 0x5510), - .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM }, - { USB_DEVICE(0x2040, 0x5520), - .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM }, - { USB_DEVICE(0x2040, 0x5530), - .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM }, - { USB_DEVICE(0x2040, 0x5580), - .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM }, - { USB_DEVICE(0x2040, 0x5590), - .driver_info = SMS1XXX_BOARD_HAUPPAUGE_WINDHAM }, - { } /* Terminating entry */ -}; -MODULE_DEVICE_TABLE(usb, smsusb_id_table); - -static struct sms_board sms_boards[] = { - [SMS_BOARD_UNKNOWN] = { - .name = "Unknown board", - }, - [SMS1XXX_BOARD_SIANO_STELLAR] = { - .name = "Siano Stellar Digital Receiver", - .type = SMS_STELLAR, - .fw[DEVICE_MODE_DVBT_BDA] = "sms1xxx-stellar-dvbt-01.fw", - }, - [SMS1XXX_BOARD_SIANO_NOVA_A] = { - .name = "Siano Nova A Digital Receiver", - .type = SMS_NOVA_A0, - .fw[DEVICE_MODE_DVBT_BDA] = "sms1xxx-nova-a-dvbt-01.fw", - }, - [SMS1XXX_BOARD_SIANO_NOVA_B] = { - .name = "Siano Nova B Digital Receiver", - .type = SMS_NOVA_B0, - .fw[DEVICE_MODE_DVBT_BDA] = "sms1xxx-nova-b-dvbt-01.fw", - }, - [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_DVBT_BDA] = "sms1xxx-hcw-55xxx-dvbt-02.fw", - .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, - }, - [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, - }, -}; - -struct sms_board *sms_get_board(int id) -{ - BUG_ON(id >= ARRAY_SIZE(sms_boards)); - - return &sms_boards[id]; -} - -static int sms_set_gpio(struct smscore_device_t *coredev, int pin, int enable) -{ - int lvl, ret; - u32 gpio; - struct smscore_gpio_config 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; -} - -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 */ - sms_set_gpio(coredev, - board->lna_ctrl, onoff ? 1 : 0); - break; - } - return 0; -} - -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; -} diff --git a/drivers/media/dvb/siano/sms-cards.h b/drivers/media/dvb/siano/sms-cards.h deleted file mode 100644 index 8e0fe9fd261..00000000000 --- a/drivers/media/dvb/siano/sms-cards.h +++ /dev/null @@ -1,58 +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" - -#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 - -struct sms_board { - enum sms_device_type_st type; - char *name, *fw[DEVICE_MODE_MAX]; - - /* gpios */ - int led_power, led_hi, led_lo, lna_ctrl; -}; - -struct sms_board *sms_get_board(int id); - -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); - -extern struct usb_device_id smsusb_id_table[]; - -#endif /* __SMS_CARDS_H__ */ diff --git a/drivers/media/dvb/siano/smscoreapi.c b/drivers/media/dvb/siano/smscoreapi.c deleted file mode 100644 index cf613f22fb8..00000000000 --- a/drivers/media/dvb/siano/smscoreapi.c +++ /dev/null @@ -1,1329 +0,0 @@ -/* - * Siano core API module - * - * This file contains implementation for the interface to sms core component - * - * author: Anatoly Greenblat - * - * 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/firmware.h> - -#include "smscoreapi.h" -#include "sms-cards.h" - -int sms_debug; -module_param_named(debug, sms_debug, 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; -}; - -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; - - struct completion version_ex_done, data_download_done, trigger_done; - struct completion init_device_done, reload_start_done, resume_done; - - int board_id; - int led_state; -}; - -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; -} - -int smscore_get_board_id(struct smscore_device_t *core) -{ - return core->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 = (struct smscore_registry_entry_t *) - 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; -} - -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; -} - -/** - * 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); -} - -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 list_head *next, *first; - int rc = 0; - - /* note: must be called under g_deviceslock */ - - first = &g_smscore_notifyees; - - for (next = first->next; next != first; next = next->next) { - rc = ((struct smscore_device_notifyee_t *) next)-> - 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); - - /* 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; -} - -/** - * 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); - - sms_info("device %p started, rc %d", coredev, rc); - - kmutex_unlock(&g_smscore_deviceslock); - - return rc; -} - -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(10000)) ? - 0 : -ETIME; -} - -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 = firmware->StartAddress; - u8 *payload = firmware->Payload; - int rc = 0; - - 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); - - 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 ((cb = smscore_getbuffer(coredev))) { - 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); - - list_del(&coredev->entry); - kfree(coredev); - - kmutex_unlock(&g_smscore_deviceslock); - - sms_info("device %p destroyed", coredev); -} - -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", "none", "none"}, - /*DABIP*/ - {"none", "none", "none", "none"}, - /*BDA*/ - {"none", "dvb_nova_12mhz.inp", "dvb_nova_12mhz_b0.inp", "none"}, - /*ISDBT*/ - {"none", "isdbt_nova_12mhz.inp", "dvb_nova_12mhz.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; -} - -/** - * 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 smscore_client_t *client = NULL; - struct list_head *next, *first; - unsigned long flags; - struct list_head *firstid, *nextid; - - - spin_lock_irqsave(&coredev->clientslock, flags); - first = &coredev->clients; - for (next = first->next; - (next != first) && !client; - next = next->next) { - firstid = &((struct smscore_client_t *)next)->idlist; - for (nextid = firstid->next; - nextid != firstid; - nextid = nextid->next) { - if ((((struct smscore_idlist_t *)nextid)->id == id) && - (((struct smscore_idlist_t *)nextid)->data_type == data_type || - (((struct smscore_idlist_t *)nextid)->data_type == 0))) { - client = (struct smscore_client_t *) next; - break; - } - } - } - 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 = - smscore_find_client(coredev, phdr->msgType, phdr->msgDstId); - 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; - /* 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; - default: - break; - } - smscore_putbuffer(coredev, cb); - } -} - -/** - * 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 *smscore_getbuffer(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; -} - -/** - * 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) -{ - list_add_locked(&cb->entry, &coredev->buffers, &coredev->bufferslock); -} - -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 -EFAULT; - } - 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; -} - -/** - * 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); -} - -/** - * 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); -} - - -int smscore_configure_gpio(struct smscore_device_t *coredev, u32 pin, - struct smscore_gpio_config *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)); -} - -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); - - /* USB Register */ - rc = smsusb_register(); - - /* DVB Register */ - rc = smsdvb_register(); - - sms_debug("rc %d", rc); - - 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); - - /* DVB UnRegister */ - smsdvb_unregister(); - - /* Unregister USB */ - smsusb_unregister(); - - sms_debug(""); -} - -module_init(smscore_module_init); -module_exit(smscore_module_exit); - -MODULE_DESCRIPTION("Driver for the Siano SMS1XXX USB dongle"); -MODULE_AUTHOR("Siano Mobile Silicon,,, (doronc@siano-ms.com)"); -MODULE_LICENSE("GPL"); diff --git a/drivers/media/dvb/siano/smscoreapi.h b/drivers/media/dvb/siano/smscoreapi.h deleted file mode 100644 index 760e233fcbc..00000000000 --- a/drivers/media/dvb/siano/smscoreapi.h +++ /dev/null @@ -1,468 +0,0 @@ -/* - * Driver for the Siano SMS1xxx USB dongle - * - * author: Anatoly Greenblat - * - * 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. - */ - -#ifndef __smscoreapi_h__ -#define __smscoreapi_h__ - -#include <linux/version.h> -#include <linux/device.h> -#include <linux/list.h> -#include <linux/mm.h> -#include <linux/scatterlist.h> -#include <linux/types.h> -#include <asm/page.h> - -#include "dmxdev.h" -#include "dvbdev.h" -#include "dvb_demux.h" -#include "dvb_frontend.h" - -#include <linux/mutex.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_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; -}; - -/* 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_REQ 615 -#define MSG_SMS_GET_STATISTICS_RES 616 -#define MSG_SMS_SET_ANTENNA_CONFIG_REQ 651 -#define MSG_SMS_SET_ANTENNA_CONFIG_RES 652 -#define MSG_SMS_GET_STATISTICS_EX_REQ 653 -#define MSG_SMS_GET_STATISTICS_EX_RES 654 -#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 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_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 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 */ - - u8 FirmwareId; /* 0xFF � ROM, otherwise the - * value indicated by - * SMSHOSTLIB_DEVICE_MODES_E */ - u8 SupportedProtocols; /* Bitwise OR combination of - * supported protocols */ - - 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]; -}; - -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, valid only for DVB-T/H */ - u32 Frequency; /* Frequency in Hz */ - u32 Bandwidth; /* Bandwidth in MHz */ - u32 TransmissionMode; /* Transmission Mode, for DAB modes 1-4, - * for DVB-T/H FFT mode carriers in Kilos */ - u32 ModemState; /* from SMS_DvbModemState_ET */ - u32 GuardInterval; /* Guard Interval, 1 divided by value */ - u32 CodeRate; /* Code Rate from SMS_DvbModemState_ET */ - u32 LPCodeRate; /* Low Priority Code Rate from SMS_DvbModemState_ET */ - u32 Hierarchy; /* Hierarchy from SMS_Hierarchy_ET */ - u32 Constellation; /* Constellation from SMS_Constellation_ET */ - - /* Burst parameters, valid only for DVB-H */ - u32 BurstSize; /* Current burst size in bytes */ - u32 BurstDuration; /* Current burst duration in mSec */ - u32 BurstCycleTime; /* Current burst cycle time in mSec */ - u32 CalculatedBurstCycleTime; /* Current burst cycle time in mSec, - * as calculated by demodulator */ - u32 NumOfRows; /* Number of rows in MPE table */ - u32 NumOfPaddCols; /* Number of padding columns in MPE table */ - u32 NumOfPunctCols; /* Number of puncturing columns in MPE table */ - /* Burst parameters */ - 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 */ - -}; - -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 smscore_gpio_config { -#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 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; - int fe_ber, fe_snr, fe_unc, fe_signal_strength; - - struct completion tune_done, stat_done; - - /* todo: save freq/band instead whole struct */ - struct dvb_frontend_parameters fe_params; - -}; - -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 -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); - -int smscore_configure_gpio(struct smscore_device_t *coredev, u32 pin, - struct smscore_gpio_config *pinconfig); -int smscore_set_gpio(struct smscore_device_t *coredev, u32 pin, int 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); - -/* smsdvb.c */ -int smsdvb_register(void); -void smsdvb_unregister(void); - -/* smsusb.c */ -int smsusb_register(void); -void smsusb_unregister(void); - -/* ------------------------------------------------------------------------ */ - -extern int sms_debug; - -#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_debug & 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 /* __smscoreapi_h__ */ diff --git a/drivers/media/dvb/siano/smsdvb.c b/drivers/media/dvb/siano/smsdvb.c deleted file mode 100644 index 2da953a4f4f..00000000000 --- a/drivers/media/dvb/siano/smsdvb.c +++ /dev/null @@ -1,501 +0,0 @@ -/* - * Driver for the Siano SMS1xxx USB dongle - * - * author: Anatoly Greenblat - * - * 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/module.h> -#include <linux/init.h> - -#include "smscoreapi.h" -#include "sms-cards.h" - -DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); - -static struct list_head g_smsdvb_clients; -static struct mutex g_smsdvb_clientslock; - -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); - - 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: - complete(&client->tune_done); - break; - - case MSG_SMS_GET_STATISTICS_RES: - { - struct SmsMsgStatisticsInfo_ST *p = - (struct SmsMsgStatisticsInfo_ST *)(phdr + 1); - - if (p->Stat.IsDemodLocked) { - client->fe_status = FE_HAS_SIGNAL | - FE_HAS_CARRIER | - FE_HAS_VITERBI | - FE_HAS_SYNC | - FE_HAS_LOCK; - - client->fe_snr = p->Stat.SNR; - client->fe_ber = p->Stat.BER; - client->fe_unc = p->Stat.BERErrorCount; - - if (p->Stat.InBandPwr < -95) - client->fe_signal_strength = 0; - else if (p->Stat.InBandPwr > -29) - client->fe_signal_strength = 100; - else - client->fe_signal_strength = - (p->Stat.InBandPwr + 95) * 3 / 2; - } else { - client->fe_status = 0; - client->fe_snr = - client->fe_ber = - client->fe_unc = - client->fe_signal_strength = 0; - } - - complete(&client->stat_done); - break; - } } - - smscore_putbuffer(client->coredev, cb); - - 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; - - 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; - - 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 = 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) -{ - struct SmsMsgHdr_ST Msg = { MSG_SMS_GET_STATISTICS_REQ, - DVBT_BDA_CONTROL_MSG_ID, - HIF_TASK, sizeof(struct SmsMsgHdr_ST), 0 }; - int ret = smsdvb_sendrequest_and_wait(client, &Msg, sizeof(Msg), - &client->stat_done); - if (ret < 0) - return ret; - - if (client->fe_status & FE_HAS_LOCK) - sms_board_led_feedback(client->coredev, - (client->fe_unc == 0) ? - SMS_LED_HI : SMS_LED_LO); - else - sms_board_led_feedback(client->coredev, SMS_LED_OFF); - return ret; -} - -static int smsdvb_read_status(struct dvb_frontend *fe, fe_status_t *stat) -{ - struct smsdvb_client_t *client = - container_of(fe, struct smsdvb_client_t, frontend); - int rc = smsdvb_send_statistics_request(client); - - if (!rc) - *stat = client->fe_status; - - return rc; -} - -static int smsdvb_read_ber(struct dvb_frontend *fe, u32 *ber) -{ - struct smsdvb_client_t *client = - container_of(fe, struct smsdvb_client_t, frontend); - int rc = smsdvb_send_statistics_request(client); - - if (!rc) - *ber = client->fe_ber; - - return rc; -} - -static int smsdvb_read_signal_strength(struct dvb_frontend *fe, u16 *strength) -{ - struct smsdvb_client_t *client = - container_of(fe, struct smsdvb_client_t, frontend); - int rc = smsdvb_send_statistics_request(client); - - if (!rc) - *strength = client->fe_signal_strength; - - return rc; -} - -static int smsdvb_read_snr(struct dvb_frontend *fe, u16 *snr) -{ - struct smsdvb_client_t *client = - container_of(fe, struct smsdvb_client_t, frontend); - int rc = smsdvb_send_statistics_request(client); - - if (!rc) - *snr = client->fe_snr; - - return rc; -} - -static int smsdvb_read_ucblocks(struct dvb_frontend *fe, u32 *ucblocks) -{ - struct smsdvb_client_t *client = - container_of(fe, struct smsdvb_client_t, frontend); - int rc = smsdvb_send_statistics_request(client); - - if (!rc) - *ucblocks = client->fe_unc; - - 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_set_frontend(struct dvb_frontend *fe, - struct dvb_frontend_parameters *fep) -{ - struct smsdvb_client_t *client = - container_of(fe, struct smsdvb_client_t, frontend); - - struct { - struct SmsMsgHdr_ST Msg; - u32 Data[3]; - } Msg; - - 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] = fep->frequency; - Msg.Data[2] = 12000000; - - sms_debug("freq %d band %d", - fep->frequency, fep->u.ofdm.bandwidth); - - switch (fep->u.ofdm.bandwidth) { - case BANDWIDTH_8_MHZ: Msg.Data[1] = BW_8_MHZ; break; - case BANDWIDTH_7_MHZ: Msg.Data[1] = BW_7_MHZ; break; - case BANDWIDTH_6_MHZ: Msg.Data[1] = BW_6_MHZ; break; - case BANDWIDTH_AUTO: return -EOPNOTSUPP; - default: return -EINVAL; - } - - return smsdvb_sendrequest_and_wait(client, &Msg, sizeof(Msg), - &client->tune_done); -} - -static int smsdvb_get_frontend(struct dvb_frontend *fe, - struct dvb_frontend_parameters *fep) -{ - struct smsdvb_client_t *client = - container_of(fe, struct smsdvb_client_t, frontend); - - sms_debug(""); - - /* todo: */ - memcpy(fep, &client->fe_params, - sizeof(struct dvb_frontend_parameters)); - - 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); - - 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); - - 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 SMS1xxx", - .type = FE_OFDM, - .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; - - if (smscore_get_device_mode(coredev) != 4) { - sms_err("SMS Device mode is not set for " - "DVB operation."); - 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)); - - 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); - init_completion(&client->stat_done); - - kmutex_lock(&g_smsdvb_clientslock); - - list_add(&client->entry, &g_smsdvb_clients); - - kmutex_unlock(&g_smsdvb_clientslock); - - 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; -} - -int smsdvb_register(void) -{ - int rc; - - INIT_LIST_HEAD(&g_smsdvb_clients); - kmutex_init(&g_smsdvb_clientslock); - - rc = smscore_register_hotplug(smsdvb_hotplug); - - sms_debug(""); - - return rc; -} - -void smsdvb_unregister(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); -} diff --git a/drivers/media/dvb/siano/smsusb.c b/drivers/media/dvb/siano/smsusb.c deleted file mode 100644 index 5d7ca341771..00000000000 --- a/drivers/media/dvb/siano/smsusb.c +++ /dev/null @@ -1,504 +0,0 @@ -/* - * Driver for the Siano SMS1xxx USB dongle - * - * author: Anatoly Greenblat - * - * 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/usb.h> -#include <linux/firmware.h> - -#include "smscoreapi.h" -#include "sms-cards.h" - -#define USB1_BUFFER_SIZE 0x1000 -#define USB2_BUFFER_SIZE 0x4000 - -#define MAX_BUFFERS 50 -#define MAX_URBS 10 - -struct smsusb_device_t; - -struct smsusb_urb_t { - struct smscore_buffer_t *cb; - struct smsusb_device_t *dev; - - struct urb urb; -}; - -struct smsusb_device_t { - struct usb_device *udev; - struct smscore_device_t *coredev; - - struct smsusb_urb_t surbs[MAX_URBS]; - - int response_alignment; - int buffer_size; -}; - -static int smsusb_submit_urb(struct smsusb_device_t *dev, - struct smsusb_urb_t *surb); - -static void smsusb_onresponse(struct urb *urb) -{ - struct smsusb_urb_t *surb = (struct smsusb_urb_t *) urb->context; - struct smsusb_device_t *dev = surb->dev; - - if (urb->status < 0) { - sms_err("error, urb status %d, %d bytes", - urb->status, urb->actual_length); - return; - } - - if (urb->actual_length > 0) { - struct SmsMsgHdr_ST *phdr = (struct SmsMsgHdr_ST *) surb->cb->p; - - if (urb->actual_length >= phdr->msgLength) { - surb->cb->size = phdr->msgLength; - - if (dev->response_alignment && - (phdr->msgFlags & MSG_HDR_FLAG_SPLIT_MSG)) { - - surb->cb->offset = - dev->response_alignment + - ((phdr->msgFlags >> 8) & 3); - - /* sanity check */ - if (((int) phdr->msgLength + - surb->cb->offset) > urb->actual_length) { - sms_err("invalid response " - "msglen %d offset %d " - "size %d", - phdr->msgLength, - surb->cb->offset, - urb->actual_length); - goto exit_and_resubmit; - } - - /* move buffer pointer and - * copy header to its new location */ - memcpy((char *) phdr + surb->cb->offset, - phdr, sizeof(struct SmsMsgHdr_ST)); - } else - surb->cb->offset = 0; - - smscore_onresponse(dev->coredev, surb->cb); - surb->cb = NULL; - } else { - sms_err("invalid response " - "msglen %d actual %d", - phdr->msgLength, urb->actual_length); - } - } - -exit_and_resubmit: - smsusb_submit_urb(dev, surb); -} - -static int smsusb_submit_urb(struct smsusb_device_t *dev, - struct smsusb_urb_t *surb) -{ - if (!surb->cb) { - surb->cb = smscore_getbuffer(dev->coredev); - if (!surb->cb) { - sms_err("smscore_getbuffer(...) returned NULL"); - return -ENOMEM; - } - } - - usb_fill_bulk_urb( - &surb->urb, - dev->udev, - usb_rcvbulkpipe(dev->udev, 0x81), - surb->cb->p, - dev->buffer_size, - smsusb_onresponse, - surb - ); - surb->urb.transfer_dma = surb->cb->phys; - surb->urb.transfer_flags |= URB_NO_TRANSFER_DMA_MAP; - - return usb_submit_urb(&surb->urb, GFP_ATOMIC); -} - -static void smsusb_stop_streaming(struct smsusb_device_t *dev) -{ - int i; - - for (i = 0; i < MAX_URBS; i++) { - usb_kill_urb(&dev->surbs[i].urb); - - if (dev->surbs[i].cb) { - smscore_putbuffer(dev->coredev, dev->surbs[i].cb); - dev->surbs[i].cb = NULL; - } - } -} - -static int smsusb_start_streaming(struct smsusb_device_t *dev) -{ - int i, rc; - - for (i = 0; i < MAX_URBS; i++) { - rc = smsusb_submit_urb(dev, &dev->surbs[i]); - if (rc < 0) { - sms_err("smsusb_submit_urb(...) failed"); - smsusb_stop_streaming(dev); - break; - } - } - - return rc; -} - -static int smsusb_sendrequest(void *context, void *buffer, size_t size) -{ - struct smsusb_device_t *dev = (struct smsusb_device_t *) context; - int dummy; - - return usb_bulk_msg(dev->udev, usb_sndbulkpipe(dev->udev, 2), - buffer, size, &dummy, 1000); -} - -static char *smsusb1_fw_lkup[] = { - "dvbt_stellar_usb.inp", - "dvbh_stellar_usb.inp", - "tdmb_stellar_usb.inp", - "none", - "dvbt_bda_stellar_usb.inp", -}; - -static inline char *sms_get_fw_name(int mode, int board_id) -{ - char **fw = sms_get_board(board_id)->fw; - return (fw && fw[mode]) ? fw[mode] : smsusb1_fw_lkup[mode]; -} - -static int smsusb1_load_firmware(struct usb_device *udev, int id, int board_id) -{ - const struct firmware *fw; - u8 *fw_buffer; - int rc, dummy; - char *fw_filename; - - if (id < DEVICE_MODE_DVBT || id > DEVICE_MODE_DVBT_BDA) { - sms_err("invalid firmware id specified %d", id); - return -EINVAL; - } - - fw_filename = sms_get_fw_name(id, board_id); - - rc = request_firmware(&fw, fw_filename, &udev->dev); - if (rc < 0) { - sms_warn("failed to open \"%s\" mode %d, " - "trying again with default firmware", fw_filename, id); - - fw_filename = smsusb1_fw_lkup[id]; - rc = request_firmware(&fw, fw_filename, &udev->dev); - if (rc < 0) { - sms_warn("failed to open \"%s\" mode %d", - fw_filename, id); - - return rc; - } - } - - fw_buffer = kmalloc(fw->size, GFP_KERNEL); - if (fw_buffer) { - memcpy(fw_buffer, fw->data, fw->size); - - rc = usb_bulk_msg(udev, usb_sndbulkpipe(udev, 2), - fw_buffer, fw->size, &dummy, 1000); - - sms_info("sent %zd(%d) bytes, rc %d", fw->size, dummy, rc); - - kfree(fw_buffer); - } else { - sms_err("failed to allocate firmware buffer"); - rc = -ENOMEM; - } - sms_info("read FW %s, size=%zd", fw_filename, fw->size); - - release_firmware(fw); - - return rc; -} - -static void smsusb1_detectmode(void *context, int *mode) -{ - char *product_string = - ((struct smsusb_device_t *) context)->udev->product; - - *mode = DEVICE_MODE_NONE; - - if (!product_string) { - product_string = "none"; - sms_err("product string not found"); - } else if (strstr(product_string, "DVBH")) - *mode = 1; - else if (strstr(product_string, "BDA")) - *mode = 4; - else if (strstr(product_string, "DVBT")) - *mode = 0; - else if (strstr(product_string, "TDMB")) - *mode = 2; - - sms_info("%d \"%s\"", *mode, product_string); -} - -static int smsusb1_setmode(void *context, int mode) -{ - struct SmsMsgHdr_ST Msg = { MSG_SW_RELOAD_REQ, 0, HIF_TASK, - sizeof(struct SmsMsgHdr_ST), 0 }; - - if (mode < DEVICE_MODE_DVBT || mode > DEVICE_MODE_DVBT_BDA) { - sms_err("invalid firmware id specified %d", mode); - return -EINVAL; - } - - return smsusb_sendrequest(context, &Msg, sizeof(Msg)); -} - -static void smsusb_term_device(struct usb_interface *intf) -{ - struct smsusb_device_t *dev = - (struct smsusb_device_t *) usb_get_intfdata(intf); - - if (dev) { - smsusb_stop_streaming(dev); - - /* unregister from smscore */ - if (dev->coredev) - smscore_unregister_device(dev->coredev); - - kfree(dev); - - sms_info("device %p destroyed", dev); - } - - usb_set_intfdata(intf, NULL); -} - -static int smsusb_init_device(struct usb_interface *intf, int board_id) -{ - struct smsdevice_params_t params; - struct smsusb_device_t *dev; - int i, rc; - - /* create device object */ - dev = kzalloc(sizeof(struct smsusb_device_t), GFP_KERNEL); - if (!dev) { - sms_err("kzalloc(sizeof(struct smsusb_device_t) failed"); - return -ENOMEM; - } - - memset(¶ms, 0, sizeof(params)); - usb_set_intfdata(intf, dev); - dev->udev = interface_to_usbdev(intf); - - params.device_type = sms_get_board(board_id)->type; - - switch (params.device_type) { - case SMS_STELLAR: - dev->buffer_size = USB1_BUFFER_SIZE; - - params.setmode_handler = smsusb1_setmode; - params.detectmode_handler = smsusb1_detectmode; - break; - default: - sms_err("Unspecified sms device type!"); - /* fall-thru */ - case SMS_NOVA_A0: - case SMS_NOVA_B0: - case SMS_VEGA: - dev->buffer_size = USB2_BUFFER_SIZE; - dev->response_alignment = - dev->udev->ep_in[1]->desc.wMaxPacketSize - - sizeof(struct SmsMsgHdr_ST); - - params.flags |= SMS_DEVICE_FAMILY2; - break; - } - - params.device = &dev->udev->dev; - params.buffer_size = dev->buffer_size; - params.num_buffers = MAX_BUFFERS; - params.sendrequest_handler = smsusb_sendrequest; - params.context = dev; - snprintf(params.devpath, sizeof(params.devpath), - "usb\\%d-%s", dev->udev->bus->busnum, dev->udev->devpath); - - /* register in smscore */ - rc = smscore_register_device(¶ms, &dev->coredev); - if (rc < 0) { - sms_err("smscore_register_device(...) failed, rc %d", rc); - smsusb_term_device(intf); - return rc; - } - - smscore_set_board_id(dev->coredev, board_id); - - /* initialize urbs */ - for (i = 0; i < MAX_URBS; i++) { - dev->surbs[i].dev = dev; - usb_init_urb(&dev->surbs[i].urb); - } - - sms_info("smsusb_start_streaming(...)."); - rc = smsusb_start_streaming(dev); - if (rc < 0) { - sms_err("smsusb_start_streaming(...) failed"); - smsusb_term_device(intf); - return rc; - } - - rc = smscore_start_device(dev->coredev); - if (rc < 0) { - sms_err("smscore_start_device(...) failed"); - smsusb_term_device(intf); - return rc; - } - - sms_info("device %p created", dev); - - return rc; -} - -static int smsusb_probe(struct usb_interface *intf, - const struct usb_device_id *id) -{ - struct usb_device *udev = interface_to_usbdev(intf); - char devpath[32]; - int i, rc; - - rc = usb_clear_halt(udev, usb_rcvbulkpipe(udev, 0x81)); - rc = usb_clear_halt(udev, usb_rcvbulkpipe(udev, 0x02)); - - if (intf->num_altsetting > 0) { - rc = usb_set_interface( - udev, intf->cur_altsetting->desc.bInterfaceNumber, 0); - if (rc < 0) { - sms_err("usb_set_interface failed, rc %d", rc); - return rc; - } - } - - sms_info("smsusb_probe %d", - intf->cur_altsetting->desc.bInterfaceNumber); - for (i = 0; i < intf->cur_altsetting->desc.bNumEndpoints; i++) - sms_info("endpoint %d %02x %02x %d", i, - intf->cur_altsetting->endpoint[i].desc.bEndpointAddress, - intf->cur_altsetting->endpoint[i].desc.bmAttributes, - intf->cur_altsetting->endpoint[i].desc.wMaxPacketSize); - - if ((udev->actconfig->desc.bNumInterfaces == 2) && - (intf->cur_altsetting->desc.bInterfaceNumber == 0)) { - sms_err("rom interface 0 is not used"); - return -ENODEV; - } - - if (intf->cur_altsetting->desc.bInterfaceNumber == 1) { - snprintf(devpath, sizeof(devpath), "usb\\%d-%s", - udev->bus->busnum, udev->devpath); - sms_info("stellar device was found."); - return smsusb1_load_firmware( - udev, smscore_registry_getmode(devpath), - id->driver_info); - } - - rc = smsusb_init_device(intf, id->driver_info); - sms_info("rc %d", rc); - return rc; -} - -static void smsusb_disconnect(struct usb_interface *intf) -{ - smsusb_term_device(intf); -} - -static int smsusb_suspend(struct usb_interface *intf, pm_message_t msg) -{ - struct smsusb_device_t *dev = - (struct smsusb_device_t *)usb_get_intfdata(intf); - printk(KERN_INFO "%s Entering status %d.\n", __func__, msg.event); - smsusb_stop_streaming(dev); - return 0; -} - -static int smsusb_resume(struct usb_interface *intf) -{ - int rc, i; - struct smsusb_device_t *dev = - (struct smsusb_device_t *)usb_get_intfdata(intf); - struct usb_device *udev = interface_to_usbdev(intf); - - printk(KERN_INFO "%s Entering.\n", __func__); - usb_clear_halt(udev, usb_rcvbulkpipe(udev, 0x81)); - usb_clear_halt(udev, usb_rcvbulkpipe(udev, 0x02)); - - for (i = 0; i < intf->cur_altsetting->desc.bNumEndpoints; i++) - printk(KERN_INFO "endpoint %d %02x %02x %d\n", i, - intf->cur_altsetting->endpoint[i].desc.bEndpointAddress, - intf->cur_altsetting->endpoint[i].desc.bmAttributes, - intf->cur_altsetting->endpoint[i].desc.wMaxPacketSize); - - if (intf->num_altsetting > 0) { - rc = usb_set_interface(udev, - intf->cur_altsetting->desc. - bInterfaceNumber, 0); - if (rc < 0) { - printk(KERN_INFO - "%s usb_set_interface failed, rc %d\n", - __func__, rc); - return rc; - } - } - - smsusb_start_streaming(dev); - return 0; -} - -static struct usb_driver smsusb_driver = { - .name = "sms1xxx", - .probe = smsusb_probe, - .disconnect = smsusb_disconnect, - .id_table = smsusb_id_table, - - .suspend = smsusb_suspend, - .resume = smsusb_resume, -}; - -int smsusb_register(void) -{ - int rc = usb_register(&smsusb_driver); - if (rc) - sms_err("usb_register failed. Error number %d", rc); - - sms_debug(""); - - return rc; -} - -void smsusb_unregister(void) -{ - sms_debug(""); - /* Regular USB Cleanup */ - usb_deregister(&smsusb_driver); -} - |
