diff options
Diffstat (limited to 'drivers/media/mdtv')
| -rw-r--r-- | drivers/media/mdtv/Kconfig | 16 | ||||
| -rw-r--r-- | drivers/media/mdtv/Makefile | 10 | ||||
| -rw-r--r-- | drivers/media/mdtv/smscoreapi.c | 1178 | ||||
| -rw-r--r-- | drivers/media/mdtv/smscoreapi.h | 531 | ||||
| -rw-r--r-- | drivers/media/mdtv/smsdvb.c | 425 | ||||
| -rw-r--r-- | drivers/media/mdtv/smsusb.c | 436 |
6 files changed, 0 insertions, 2596 deletions
diff --git a/drivers/media/mdtv/Kconfig b/drivers/media/mdtv/Kconfig deleted file mode 100644 index a7faca0b702..00000000000 --- a/drivers/media/mdtv/Kconfig +++ /dev/null @@ -1,16 +0,0 @@ -# -# Mobile Digital TV device configuration -# - -config MDTV_SIANO_STELLAR_USB - tristate "Siano SMS10xx USB dongle support" - default m - ---help--- - Choose Y here if you have USB dongle with SMS10xx chipset. - - Further documentation on this driver can be found on the WWW at - <http://www.siano-ms.com/>. - - To compile this driver as a module, choose M here: the - modules will be called smschar and smsnet. - diff --git a/drivers/media/mdtv/Makefile b/drivers/media/mdtv/Makefile deleted file mode 100644 index 16b9c488c9d..00000000000 --- a/drivers/media/mdtv/Makefile +++ /dev/null @@ -1,10 +0,0 @@ -smscore-objs := smscoreapi.o smsusb.o smsdvb.o - -obj-$(CONFIG_MDTV_SIANO_STELLAR_USB) += smscore.o - -EXTRA_CFLAGS += -Idrivers/media/video -EXTRA_CFLAGS += -Idrivers/media/dvb/dvb-core -EXTRA_CFLAGS += -Idrivers/media/dvb/frontends - -EXTRA_CFLAGS += $(extra-cflags-y) $(extra-cflags-m) - diff --git a/drivers/media/mdtv/smscoreapi.c b/drivers/media/mdtv/smscoreapi.c deleted file mode 100644 index b261fe2cee5..00000000000 --- a/drivers/media/mdtv/smscoreapi.c +++ /dev/null @@ -1,1178 +0,0 @@ - -/* - * Driver for the Siano SMS10xx USB dongle - * - * Copyright (c) 2008 <TODO: INSERT ALL COPYRIGHT OWNERS and MAINT. NAMES HERE> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -/*! - - \file smscoreapi.c - - \brief Siano core API module - This file contains implementation for the interface to sms core component - - \par Copyright (c), 2005-2008 Siano Mobile Silicon, Inc. - - \par This program is free software; you can redistribute it and/or modify - it under the terms of the GNU General Public License version 3 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. - - \author Anatoly Greenblat - -*/ - -#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 <asm/io.h> - -#include <linux/firmware.h> - -#include "smscoreapi.h" - -typedef struct _smscore_device_notifyee -{ - struct list_head entry; - hotplug_t hotplug; -} smscore_device_notifyee_t; - -typedef struct _smscore_client -{ - struct list_head entry; - smscore_device_t *coredev; - - void *context; - - int data_type; - - onresponse_t onresponse_handler; - onremove_t onremove_handler; -} *psmscore_client_t; - -typedef struct _smscore_subclient -{ - struct list_head entry; - smscore_client_t *client; - - int id; -} smscore_subclient_t; - -typedef struct _smscore_device -{ - 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; -} *psmscore_device_t; - -typedef struct _smscore_registry_entry -{ - struct list_head entry; - char devpath[32]; - int mode; -} smscore_registry_entry_t; - -struct list_head g_smscore_notifyees; -struct list_head g_smscore_devices; -kmutex_t g_smscore_deviceslock; - -struct list_head g_smscore_registry; -kmutex_t g_smscore_registrylock; - -static int default_mode = 1; -module_param(default_mode, int, 0644); -MODULE_PARM_DESC(default_mode, "default firmware id (device mode)"); - -int smscore_registry_getmode(char* devpath) -{ - 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 = (smscore_registry_entry_t *) next; - - if (!strcmp(entry->devpath, devpath)) - { - kmutex_unlock(&g_smscore_registrylock); - return entry->mode; - } - } - - entry = (smscore_registry_entry_t *) kmalloc(sizeof(smscore_registry_entry_t), GFP_KERNEL); - if (entry) - { - entry->mode = default_mode; - strcpy(entry->devpath, devpath); - - list_add(&entry->entry, &g_smscore_registry); - } - - kmutex_unlock(&g_smscore_registrylock); - - return default_mode; -} - -void smscore_registry_setmode(char* devpath, int mode) -{ - 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 = (smscore_registry_entry_t *) next; - - if (!strcmp(entry->devpath, devpath)) - { - entry->mode = mode; - break; - } - } - - kmutex_unlock(&g_smscore_registrylock); -} - - -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) -{ - smscore_device_notifyee_t *notifyee; - struct list_head *next, *first; - int rc = 0; - - kmutex_lock(&g_smscore_deviceslock); - - notifyee = kmalloc(sizeof(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) - { - smscore_device_t *coredev = (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;) - { - smscore_device_notifyee_t *notifyee = (smscore_device_notifyee_t *) next; - next = next->next; - - if (notifyee->hotplug == hotplug) - { - list_del(¬ifyee->entry); - kfree(notifyee); - } - } - - kmutex_unlock(&g_smscore_deviceslock); -} - -void smscore_notify_clients(smscore_device_t *coredev) -{ - smscore_client_t* client; - - // the client must call smscore_unregister_client from remove handler - while (!list_empty(&coredev->clients)) - { - client = (smscore_client_t *) coredev->clients.next; - client->onremove_handler(client->context); - } -} - -int smscore_notify_callbacks(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 = ((smscore_device_notifyee_t *) next)->hotplug(coredev, device, arrival); - if (rc < 0) - break; - } - - return rc; -} - -smscore_buffer_t *smscore_createbuffer(u8* buffer, void* common_buffer, dma_addr_t common_buffer_phys) -{ - smscore_buffer_t *cb = kmalloc(sizeof(smscore_buffer_t), GFP_KERNEL); - if (!cb) - { - printk(KERN_INFO "%s kmalloc(...) failed\n", __FUNCTION__); - 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(smsdevice_params_t *params, smscore_device_t **coredev) -{ - smscore_device_t* dev; - u8 *buffer; - - dev = kzalloc(sizeof(smscore_device_t), GFP_KERNEL); - if (!dev) - { - printk(KERN_INFO "%s kzalloc(...) failed\n", __FUNCTION__); - 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->subclients); - 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) - { - 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); - } - - printk(KERN_INFO "%s allocated %d buffers\n", __FUNCTION__, 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); - - // add device to devices list - kmutex_lock(&g_smscore_deviceslock); - list_add(&dev->entry, &g_smscore_devices); - kmutex_unlock(&g_smscore_deviceslock); - - *coredev = dev; - - printk(KERN_INFO "%s device %p created\n", __FUNCTION__, 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(smscore_device_t *coredev) -{ - int rc = smscore_set_device_mode(coredev, smscore_registry_getmode(coredev->devpath)); - if (rc < 0) - return rc; - - kmutex_lock(&g_smscore_deviceslock); - - rc = smscore_notify_callbacks(coredev, coredev->device, 1); - - printk(KERN_INFO "%s device %p started, rc %d\n", __FUNCTION__, coredev, rc); - - kmutex_unlock(&g_smscore_deviceslock); - - return rc; -} - -int smscore_sendrequest_and_wait(smscore_device_t *coredev, void* buffer, size_t size, struct completion *completion) -{ - int rc = coredev->sendrequest_handler(coredev->context, buffer, size); - if (rc < 0) - return rc; - - return wait_for_completion_timeout(completion, msecs_to_jiffies(1000)) ? 0 : -ETIME; -} - -int smscore_load_firmware_family2(smscore_device_t *coredev, void *buffer, size_t size) -{ - SmsFirmware_ST* firmware = (SmsFirmware_ST*) buffer; - SmsMsgHdr_ST *msg; - UINT32 mem_address = firmware->StartAddress; - u8* payload = firmware->Payload; - int rc = 0; - - 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 = (SmsMsgHdr_ST *) kmalloc(PAGE_SIZE, GFP_KERNEL | GFP_DMA); - if (!msg) - return -ENOMEM; - - if (coredev->mode != DEVICE_MODE_NONE) - { - SMS_INIT_MSG(msg, MSG_SW_RELOAD_START_REQ, sizeof(SmsMsgHdr_ST)); - rc = smscore_sendrequest_and_wait(coredev, msg, msg->msgLength, &coredev->reload_start_done); - mem_address = *(UINT32*) &payload[20]; - } - - while (size && rc >= 0) - { - SmsDataDownload_ST *DataMsg = (SmsDataDownload_ST *) msg; - int payload_size = min((int) size, SMS_MAX_PAYLOAD_SIZE); - - SMS_INIT_MSG(msg, MSG_SMS_DATA_DOWNLOAD_REQ, (UINT16)(sizeof(SmsMsgHdr_ST) + sizeof(UINT32) + 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) - { - SmsMsgData_ST* TriggerMsg = (SmsMsgData_ST*) msg; - - SMS_INIT_MSG(msg, MSG_SMS_SWDOWNLOAD_TRIGGER_REQ, sizeof(SmsMsgHdr_ST) + sizeof(UINT32) * 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(SmsMsgHdr_ST)); - - rc = coredev->sendrequest_handler(coredev->context, msg, msg->msgLength); - } - } - - printk("%s %d \n", __func__, rc); - - 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. - */ -int smscore_load_firmware(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) - { - printk(KERN_INFO "%s failed to open \"%s\"\n", __FUNCTION__, filename); - return rc; - } - - 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 - { - printk(KERN_INFO "%s failed to allocate firmware buffer\n", __FUNCTION__); - 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(smscore_device_t *coredev) -{ - smscore_buffer_t *cb; - int num_buffers = 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; - - printk(KERN_INFO "%s waiting for %d buffer(s)\n", __FUNCTION__, coredev->num_buffers - num_buffers); - msleep(100); - } - - printk(KERN_INFO "%s freed %d buffers\n", __FUNCTION__, 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); - - printk(KERN_INFO "%s device %p destroyed\n", __FUNCTION__, coredev); -} - -int smscore_detect_mode(smscore_device_t *coredev) -{ - void *buffer = kmalloc(sizeof(SmsMsgHdr_ST) + SMS_DMA_ALIGNMENT, GFP_KERNEL | GFP_DMA); - SmsMsgHdr_ST *msg = (SmsMsgHdr_ST *) SMS_ALIGN_ADDRESS(buffer); - int rc; - - if (!buffer) - return -ENOMEM; - - SMS_INIT_MSG(msg, MSG_SMS_GET_VERSION_EX_REQ, sizeof(SmsMsgHdr_ST)); - - rc = smscore_sendrequest_and_wait(coredev, msg, msg->msgLength, &coredev->version_ex_done); - if (rc == -ETIME) - { - printk("%s: MSG_SMS_GET_VERSION_EX_REQ failed first try\n", __FUNCTION__); - - 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) - { - printk("%s: MSG_SMS_GET_VERSION_EX_REQ failed second try, rc %d\n", __FUNCTION__, rc); - } - } - else - rc = -ETIME; - } - - kfree(buffer); - - return rc; -} - -char *smscore_fw_lkup[] = -{ - "dvb_nova_12mhz.inp", - "dvb_nova_12mhz.inp", - "tdmb_nova.inp", - "none", - "dvb_nova_12mhz.inp", - "isdbt_nova_12mhz.inp", - "isdbt_nova_12mhz.inp", - "cmmb_nova_12mhz.inp", - "none", -}; - -/** - * 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(smscore_device_t *coredev, int mode) -{ - void *buffer; - int rc = 0; - - if (coredev->device_flags & SMS_DEVICE_FAMILY2) - { - if (mode < DEVICE_MODE_DVBT || mode > DEVICE_MODE_RAW_TUNER) - { - printk(KERN_INFO "%s invalid mode specified %d\n", __FUNCTION__, mode); - return -EINVAL; - } - - if (!(coredev->device_flags & SMS_DEVICE_NOT_READY)) - { - rc = smscore_detect_mode(coredev); - if (rc < 0) - return rc; - } - - if (coredev->mode == mode) - { - printk(KERN_INFO "%s device mode %d already set\n", __FUNCTION__, mode); - return 0; - } - - if (!(coredev->modes_supported & (1 << mode))) - { - rc = smscore_load_firmware(coredev, smscore_fw_lkup[mode], NULL); - if (rc < 0) - return rc; - } - else - { - printk(KERN_INFO "%s mode %d supported by running firmware\n", __FUNCTION__, mode); - } - - buffer = kmalloc(sizeof(SmsMsgData_ST) + SMS_DMA_ALIGNMENT, GFP_KERNEL | GFP_DMA); - if (buffer) - { - SmsMsgData_ST *msg = (SmsMsgData_ST *) SMS_ALIGN_ADDRESS(buffer); - - SMS_INIT_MSG(&msg->xMsgHeader, MSG_SMS_INIT_DEVICE_REQ, sizeof(SmsMsgData_ST)); - msg->msgData[0] = mode; - - rc = smscore_sendrequest_and_wait(coredev, msg, msg->xMsgHeader.msgLength, &coredev->init_device_done); - - kfree(buffer); - } - else - rc = -ENOMEM; - } - else - { - 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); - } - - smscore_registry_setmode(coredev->devpath, mode); - - if (rc >= 0) - { - coredev->mode = mode; - coredev->device_flags &= ~SMS_DEVICE_NOT_READY; - } - - 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(smscore_device_t *coredev) -{ - return coredev->mode; -} - -smscore_client_t* smscore_getclient_by_type(smscore_device_t *coredev, int data_type) -{ - smscore_client_t *client = NULL; - struct list_head *next, *first; - unsigned long flags; - - if (!data_type) - return NULL; - - spin_lock_irqsave(&coredev->clientslock, flags); - - first = &coredev->clients; - - for (next = first->next; next != first; next = next->next) - { - if (((smscore_client_t*) next)->data_type == data_type) - { - client = (smscore_client_t*) next; - break; - } - } - - spin_unlock_irqrestore(&coredev->clientslock, flags); - - return client; -} - -smscore_client_t* smscore_getclient_by_id(smscore_device_t *coredev, int id) -{ - smscore_client_t *client = NULL; - struct list_head *next, *first; - unsigned long flags; - - spin_lock_irqsave(&coredev->clientslock, flags); - - first = &coredev->subclients; - - for (next = first->next; next != first; next = next->next) - { - if (((smscore_subclient_t*) next)->id == id) - { - client = ((smscore_subclient_t*) next)->client; - 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(smscore_device_t *coredev, smscore_buffer_t *cb) -{ - SmsMsgHdr_ST *phdr = (SmsMsgHdr_ST *)((u8*) cb->p + cb->offset); - smscore_client_t * client = smscore_getclient_by_type(coredev, phdr->msgType); - 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) - { - printk("\n%s data rate %d bytes/secs\n", __func__, (int)((data_total * 1000) / (time_now - last_sample_time))); - - last_sample_time = time_now; - data_total = 0; - } - - data_total += cb->size; - - if (!client) - client = smscore_getclient_by_id(coredev, phdr->msgDstId); - - if (client) - rc = client->onresponse_handler(client->context, cb); - - if (rc < 0) - { - switch (phdr->msgType) - { - case MSG_SMS_GET_VERSION_EX_RES: - { - SmsVersionRes_ST *ver = (SmsVersionRes_ST*) phdr; - printk("%s: MSG_SMS_GET_VERSION_EX_RES id %d prots 0x%x ver %d.%d\n", __FUNCTION__, 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: - printk("%s: MSG_SMS_INIT_DEVICE_RES\n", __FUNCTION__); - complete(&coredev->init_device_done); - break; - - case MSG_SW_RELOAD_START_RES: - printk("%s: MSG_SW_RELOAD_START_RES\n", __FUNCTION__); - complete(&coredev->reload_start_done); - break; - - case MSG_SMS_DATA_DOWNLOAD_RES: - complete(&coredev->data_download_done); - break; - - case MSG_SW_RELOAD_EXEC_RES: - printk("%s: MSG_SW_RELOAD_EXEC_RES\n", __FUNCTION__); - break; - - case MSG_SMS_SWDOWNLOAD_TRIGGER_RES: - printk("%s: MSG_SMS_SWDOWNLOAD_TRIGGER_RES\n", __FUNCTION__); - complete(&coredev->trigger_done); - break; - - case MSG_SMS_SLEEP_RESUME_COMP_IND: - complete(&coredev->resume_done); - break; - - default: - printk(KERN_INFO "%s no client (%p) or error (%d), type:%d dstid:%d\n", __FUNCTION__, client, rc, phdr->msgType, phdr->msgDstId); - } - - 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. - */ -smscore_buffer_t *smscore_getbuffer(smscore_device_t *coredev) -{ - smscore_buffer_t *cb = NULL; - unsigned long flags; - - spin_lock_irqsave(&coredev->bufferslock, flags); - - if (!list_empty(&coredev->buffers)) - { - cb = (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(smscore_device_t *coredev, smscore_buffer_t *cb) -{ - list_add_locked(&cb->entry, &coredev->buffers, &coredev->bufferslock); -} - -int smscore_validate_client(smscore_device_t *coredev, smscore_client_t *client, int id) -{ - smscore_client_t *existing_client; - smscore_subclient_t *subclient; - - if (!id) - return 0; - - existing_client = smscore_getclient_by_id(coredev, id); - if (existing_client == client) - return 0; - - if (existing_client) - return -EBUSY; - - subclient = kzalloc(sizeof(smscore_subclient_t), GFP_KERNEL); - if (!subclient) - return -ENOMEM; - - subclient->client = client; - subclient->id = id; - - list_add_locked(&subclient->entry, &coredev->subclients, &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(smscore_device_t *coredev, smsclient_params_t *params, smscore_client_t **client) -{ - smscore_client_t* newclient; - int rc; - - // check that no other channel with same data type exists - if (params->data_type && smscore_getclient_by_type(coredev, params->data_type)) - return -EEXIST; - - newclient = kzalloc(sizeof(smscore_client_t), GFP_KERNEL); - if (!newclient) - return -ENOMEM; - - // check that no other channel with same id exists - rc = smscore_validate_client(coredev, newclient, params->initial_id); - if (rc < 0) - { - kfree(newclient); - return rc; - } - - newclient->coredev = coredev; - newclient->data_type = params->data_type; - 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); - - *client = newclient; - - printk(KERN_INFO "%s %p %d %d\n", __FUNCTION__, 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(smscore_client_t *client) -{ - smscore_device_t *coredev = client->coredev; - struct list_head *next, *first; - unsigned long flags; - - spin_lock_irqsave(&coredev->clientslock, flags); - - first = &coredev->subclients; - - for (next = first->next; next != first;) - { - smscore_subclient_t *subclient = (smscore_subclient_t *) next; - next = next->next; - - if (subclient->client == client) - { - list_del(&subclient->entry); - kfree(subclient); - } - } - - printk(KERN_INFO "%s %p %d\n", __FUNCTION__, client->context, client->data_type); - - 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(smscore_client_t *client, void *buffer, size_t size) -{ - smscore_device_t* coredev = client->coredev; - SmsMsgHdr_ST* phdr = (SmsMsgHdr_ST*) buffer; - - // check that no other channel with same id exists - int rc = smscore_validate_client(client->coredev, client, phdr->msgSrcId); - if (rc < 0) - return rc; - - return coredev->sendrequest_handler(coredev->context, buffer, size); -} - -/** - * return the size of large (common) buffer - * - * @param coredev pointer to a coredev object from clients hotplug - * - * @return size (in bytes) of the buffer - */ -int smscore_get_common_buffer_size(smscore_device_t *coredev) -{ - return coredev->common_buffer_size; -} - -/** - * maps common buffer (if supported by platform) - * - * @param coredev pointer to a coredev object from clients hotplug - * @param vma pointer to vma struct from mmap handler - * - * @return 0 on success, <0 on error. - */ -int smscore_map_common_buffer(smscore_device_t *coredev, struct vm_area_struct * vma) -{ - unsigned long end = vma->vm_end, start = vma->vm_start, size = PAGE_ALIGN(coredev->common_buffer_size); - - if (!(vma->vm_flags & (VM_READ | VM_SHARED)) || (vma->vm_flags & VM_WRITE)) - { - printk(KERN_INFO "%s invalid vm flags\n", __FUNCTION__); - return -EINVAL; - } - - if ((end - start) != size) - { - printk(KERN_INFO "%s invalid size %d expected %d\n", __FUNCTION__, (int)(end - start), (int) size); - return -EINVAL; - } - - if (remap_pfn_range(vma, start, coredev->common_buffer_phys >> PAGE_SHIFT, size, pgprot_noncached(vma->vm_page_prot))) - { - printk(KERN_INFO "%s remap_page_range failed\n", __FUNCTION__); - return -EAGAIN; - } - - return 0; -} - -int 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(); - - printk(KERN_INFO "%s, rc %d\n", __FUNCTION__, rc); - - return rc; -} - -void smscore_module_exit(void) -{ - - kmutex_lock(&g_smscore_deviceslock); - while (!list_empty(&g_smscore_notifyees)) - { - smscore_device_notifyee_t *notifyee = (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)) - { - smscore_registry_entry_t *entry = (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(); - - printk(KERN_INFO "%s\n", __FUNCTION__); -} - -module_init(smscore_module_init); -module_exit(smscore_module_exit); - -MODULE_DESCRIPTION("smscore"); -MODULE_AUTHOR("Anatoly Greenblatt,,, (anatolyg@siano-ms.com)"); -MODULE_LICENSE("GPL"); - diff --git a/drivers/media/mdtv/smscoreapi.h b/drivers/media/mdtv/smscoreapi.h deleted file mode 100644 index 53c1d35da68..00000000000 --- a/drivers/media/mdtv/smscoreapi.h +++ /dev/null @@ -1,531 +0,0 @@ -/* - * Driver for the Siano SMS10xx USB dongle - * - * Copyright (c) 2008 <TODO: INSERT ALL COPYRIGHT OWNERS and MAINT. NAMES HERE> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 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 <asm/scatterlist.h> -#include <asm/page.h> - -#include "dmxdev.h" -#include "dvbdev.h" -#include "dvb_demux.h" -#include "dvb_frontend.h" - -#include <linux/mutex.h> - -typedef struct mutex kmutex_t; - -#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) ((((u32)(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 - -typedef struct _smscore_device smscore_device_t; -typedef struct _smscore_client smscore_client_t; -typedef struct _smscore_buffer smscore_buffer_t; - -typedef int (*hotplug_t)(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, smscore_buffer_t *cb); -typedef void (*onremove_t)(void *context); - -typedef struct _smscore_buffer -{ - // 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; -} *psmscore_buffer_t; - -typedef struct _smsdevice_params -{ - 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; -} smsdevice_params_t; - -typedef struct _smsclient_params -{ - int initial_id; - int data_type; - onresponse_t onresponse_handler; - onremove_t onremove_handler; - - void *context; -} smsclient_params_t; - -// 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_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) - -typedef enum -{ - 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, -} SMS_DEVICE_MODE; - -typedef unsigned char UINT8; -typedef unsigned short UINT16; -typedef unsigned int UINT32; -typedef int INT32; - -typedef struct SmsMsgHdr_S -{ - UINT16 msgType; - UINT8 msgSrcId; - UINT8 msgDstId; - UINT16 msgLength; // Length is of the entire message, including header - UINT16 msgFlags; -} SmsMsgHdr_ST; - -typedef struct SmsMsgData_S -{ - SmsMsgHdr_ST xMsgHeader; - UINT32 msgData[1]; -} SmsMsgData_ST; - -typedef struct SmsDataDownload_S -{ - SmsMsgHdr_ST xMsgHeader; - UINT32 MemAddr; - UINT8 Payload[SMS_MAX_PAYLOAD_SIZE]; -} SmsDataDownload_ST; - -typedef struct SmsVersionRes_S -{ - SmsMsgHdr_ST xMsgHeader; - - UINT16 ChipModel; // e.g. 0x1102 for SMS-1102 "Nova" - UINT8 Step; // 0 - Step A - UINT8 MetalFix; // 0 - Metal 0 - - UINT8 FirmwareId; // 0xFF � ROM, otherwise the value indicated by SMSHOSTLIB_DEVICE_MODES_E - UINT8 SupportedProtocols; // Bitwise OR combination of supported protocols - - UINT8 VersionMajor; - UINT8 VersionMinor; - UINT8 VersionPatch; - UINT8 VersionFieldPatch; - - UINT8 RomVersionMajor; - UINT8 RomVersionMinor; - UINT8 RomVersionPatch; - UINT8 RomVersionFieldPatch; - - UINT8 TextLabel[34]; -} SmsVersionRes_ST; - -typedef struct SmsFirmware_S -{ - UINT32 CheckSum; - UINT32 Length; - UINT32 StartAddress; - UINT8 Payload[1]; -} SmsFirmware_ST; - -typedef struct SMSHOSTLIB_STATISTICS_S -{ - UINT32 Reserved; //!< Reserved - - /// Common parameters - UINT32 IsRfLocked; //!< 0 - not locked, 1 - locked - UINT32 IsDemodLocked; //!< 0 - not locked, 1 - locked - UINT32 IsExternalLNAOn; //!< 0 - external LNA off, 1 - external LNA on - - /// Reception quality - INT32 SNR; //!< dB - UINT32 BER; //!< Post Viterbi BER [1E-5] - UINT32 FIB_CRC; //!< CRC errors percentage, valid only for DAB - UINT32 TS_PER; //!< Transport stream PER, 0xFFFFFFFF indicate N/A, valid only for DVB-T/H - UINT32 MFER; //!< DVB-H frame error rate in percentage, 0xFFFFFFFF indicate N/A, valid only for DVB-H - INT32 RSSI; //!< dBm - INT32 InBandPwr; //!< In band power in dBM - INT32 CarrierOffset; //!< Carrier Offset in bin/1024 - - /// Transmission parameters - UINT32 Frequency; //!< Frequency in Hz - UINT32 Bandwidth; //!< Bandwidth in MHz, valid only for DVB-T/H - UINT32 TransmissionMode; //!< Transmission Mode, for DAB modes 1-4, for DVB-T/H FFT mode carriers in Kilos - UINT32 ModemState; //!< from SMS_DvbModemState_ET , valid only for DVB-T/H - UINT32 GuardInterval; //!< Guard Interval, 1 divided by value , valid only for DVB-T/H - UINT32 CodeRate; //!< Code Rate from SMS_DvbModemState_ET, valid only for DVB-T/H - UINT32 LPCodeRate; //!< Low Priority Code Rate from SMS_DvbModemState_ET, valid only for DVB-T/H - UINT32 Hierarchy; //!< Hierarchy from SMS_Hierarchy_ET, valid only for DVB-T/H - UINT32 Constellation; //!< Constellation from SMS_Constellation_ET, valid only for DVB-T/H - - /// Burst parameters, valid only for DVB-H - UINT32 BurstSize; //!< Current burst size in bytes, valid only for DVB-H - UINT32 BurstDuration; //!< Current burst duration in mSec, valid only for DVB-H - UINT32 BurstCycleTime; //!< Current burst cycle time in mSec, valid only for DVB-H - UINT32 CalculatedBurstCycleTime;//!< Current burst cycle time in mSec, as calculated by demodulator, valid only for DVB-H - UINT32 NumOfRows; //!< Number of rows in MPE table, valid only for DVB-H - UINT32 NumOfPaddCols; //!< Number of padding columns in MPE table, valid only for DVB-H - UINT32 NumOfPunctCols; //!< Number of puncturing columns in MPE table, valid only for DVB-H - UINT32 ErrorTSPackets; //!< Number of erroneous transport-stream packets - UINT32 TotalTSPackets; //!< Total number of transport-stream packets - UINT32 NumOfValidMpeTlbs; //!< Number of MPE tables which do not include errors after MPE RS decoding - UINT32 NumOfInvalidMpeTlbs; //!< Number of MPE tables which include errors after MPE RS decoding - UINT32 NumOfCorrectedMpeTlbs; //!< Number of MPE tables which were corrected by MPE RS decoding - /// Common params - UINT32 BERErrorCount; //!< Number of errornous SYNC bits. - UINT32 BERBitCount; //!< Total number of SYNC bits. - - /// Interface information - UINT32 SmsToHostTxErrors; //!< Total number of transmission errors. - - /// DAB/T-DMB - UINT32 PreBER; //!< DAB/T-DMB only: Pre Viterbi BER [1E-5] - - /// DVB-H TPS parameters - UINT32 CellId; //!< TPS Cell ID in bits 15..0, bits 31..16 zero; if set to 0xFFFFFFFF cell_id not yet recovered - -} SMSHOSTLIB_STATISTICS_ST; - -typedef struct -{ - UINT32 RequestResult; - - SMSHOSTLIB_STATISTICS_ST Stat; - - // Split the calc of the SNR in DAB - UINT32 Signal; //!< dB - UINT32 Noise; //!< dB - -} SmsMsgStatisticsInfo_ST; - -typedef struct SMSHOSTLIB_ISDBT_LAYER_STAT_S -{ - // Per-layer information - UINT32 CodeRate; //!< Code Rate from SMSHOSTLIB_CODE_RATE_ET, 255 means layer does not exist - UINT32 Constellation; //!< Constellation from SMSHOSTLIB_CONSTELLATION_ET, 255 means layer does not exist - UINT32 BER; //!< Post Viterbi BER [1E-5], 0xFFFFFFFF indicate N/A - UINT32 BERErrorCount; //!< Post Viterbi Error Bits Count - UINT32 BERBitCount; //!< Post Viterbi Total Bits Count - UINT32 PreBER; //!< Pre Viterbi BER [1E-5], 0xFFFFFFFF indicate N/A - UINT32 TS_PER; //!< Transport stream PER [%], 0xFFFFFFFF indicate N/A - UINT32 ErrorTSPackets; //!< Number of erroneous transport-stream packets - UINT32 TotalTSPackets; //!< Total number of transport-stream packets - UINT32 TILdepthI; //!< Time interleaver depth I parameter, 255 means layer does not exist - UINT32 NumberOfSegments; //!< Number of segments in layer A, 255 means layer does not exist - UINT32 TMCCErrors; //!< TMCC errors -} SMSHOSTLIB_ISDBT_LAYER_STAT_ST; - -typedef struct SMSHOSTLIB_STATISTICS_ISDBT_S -{ - UINT32 StatisticsType; //!< Enumerator identifying the type of the structure. Values are the same as SMSHOSTLIB_DEVICE_MODES_E - //!< This fiels MUST always first in any statistics structure - - UINT32 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 - UINT32 IsRfLocked; //!< 0 - not locked, 1 - locked - UINT32 IsDemodLocked; //!< 0 - not locked, 1 - locked - UINT32 IsExternalLNAOn; //!< 0 - external LNA off, 1 - external LNA on - - // Reception quality - INT32 SNR; //!< dB - INT32 RSSI; //!< dBm - INT32 InBandPwr; //!< In band power in dBM - INT32 CarrierOffset; //!< Carrier Offset in Hz - - // Transmission parameters - UINT32 Frequency; //!< Frequency in Hz - UINT32 Bandwidth; //!< Bandwidth in MHz - UINT32 TransmissionMode; //!< ISDB-T transmission mode - UINT32 ModemState; //!< 0 - Acquisition, 1 - Locked - UINT32 GuardInterval; //!< Guard Interval, 1 divided by value - UINT32 SystemType; //!< ISDB-T system type (ISDB-T / ISDB-Tsb) - UINT32 PartialReception; //!< TRUE - partial reception, FALSE otherwise - UINT32 NumOfLayers; //!< Number of ISDB-T layers in the network - - // Per-layer information - // Layers A, B and C - SMSHOSTLIB_ISDBT_LAYER_STAT_ST LayerInfo[3]; //!< Per-layer statistics, see SMSHOSTLIB_ISDBT_LAYER_STAT_ST - - // Interface information - UINT32 SmsToHostTxErrors; //!< Total number of transmission errors. - -} SMSHOSTLIB_STATISTICS_ISDBT_ST; - -typedef struct SMSHOSTLIB_STATISTICS_DVB_S -{ - UINT32 StatisticsType; //!< Enumerator identifying the type of the structure. Values are the same as SMSHOSTLIB_DEVICE_MODES_E - //!< This fiels MUST always first in any statistics structure - - UINT32 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 - UINT32 IsRfLocked; //!< 0 - not locked, 1 - locked - UINT32 IsDemodLocked; //!< 0 - not locked, 1 - locked - UINT32 IsExternalLNAOn; //!< 0 - external LNA off, 1 - external LNA on - - // Reception quality - INT32 SNR; //!< dB - UINT32 BER; //!< Post Viterbi BER [1E-5] - UINT32 BERErrorCount; //!< Number of errornous SYNC bits. - UINT32 BERBitCount; //!< Total number of SYNC bits. - UINT32 TS_PER; //!< Transport stream PER, 0xFFFFFFFF indicate N/A - UINT32 MFER; //!< DVB-H frame error rate in percentage, 0xFFFFFFFF indicate N/A, valid only for DVB-H - INT32 RSSI; //!< dBm - INT32 InBandPwr; //!< In band power in dBM - INT32 CarrierOffset; //!< Carrier Offset in bin/1024 - - // Transmission parameters - UINT32 Frequency; //!< Frequency in Hz - UINT32 Bandwidth; //!< Bandwidth in MHz - UINT32 ModemState; //!< from SMSHOSTLIB_DVB_MODEM_STATE_ET - UINT32 TransmissionMode; //!< FFT mode carriers in Kilos - UINT32 GuardInterval; //!< Guard Interval, 1 divided by value - UINT32 CodeRate; //!< Code Rate from SMSHOSTLIB_CODE_RATE_ET - UINT32 LPCodeRate; //!< Low Priority Code Rate from SMSHOSTLIB_CODE_RATE_ET - UINT32 Hierarchy; //!< Hierarchy from SMSHOSTLIB_HIERARCHY_ET - UINT32 Constellation; //!< Constellation from SMSHOSTLIB_CONSTELLATION_ET - - // Burst parameters, valid only for DVB-H - UINT32 BurstSize; //!< Current burst size in bytes, valid only for DVB-H - UINT32 BurstDuration; //!< Current burst duration in mSec, valid only for DVB-H - UINT32 BurstCycleTime; //!< Current burst cycle time in mSec, valid only for DVB-H - UINT32 CalculatedBurstCycleTime;//!< Current burst cycle time in mSec, as calculated by demodulator, valid only for DVB-H - UINT32 NumOfRows; //!< Number of rows in MPE table, valid only for DVB-H - UINT32 NumOfPaddCols; //!< Number of padding columns in MPE table, valid only for DVB-H - UINT32 NumOfPunctCols; //!< Number of puncturing columns in MPE table, valid only for DVB-H - UINT32 ErrorTSPackets; //!< Number of erroneous transport-stream packets - UINT32 TotalTSPackets; //!< Total number of transport-stream packets - UINT32 NumOfValidMpeTlbs; //!< Number of MPE tables which do not include errors after MPE RS decoding, valid only for DVB-H - UINT32 NumOfInvalidMpeTlbs; //!< Number of MPE tables which include errors after MPE RS decoding, valid only for DVB-H - UINT32 NumOfCorrectedMpeTlbs; //!< Number of MPE tables which were corrected by MPE RS decoding, valid only for DVB-H - UINT32 NumMPEReceived; //!< DVB-H, Num MPE section received - - // DVB-H TPS parameters - UINT32 CellId; //!< TPS Cell ID in bits 15..0, bits 31..16 zero; if set to 0xFFFFFFFF cell_id not yet recovered - UINT32 DvbhSrvIndHP; //!< DVB-H service indication info, bit 1 - Time Slicing indicator, bit 0 - MPE-FEC indicator - UINT32 DvbhSrvIndLP; //!< DVB-H service indication info, bit 1 - Time Slicing indicator, bit 0 - MPE-FEC indicator - - // Interface information - UINT32 SmsToHostTxErrors; //!< Total number of transmission errors. - -} SMSHOSTLIB_STATISTICS_DVB_ST; - -typedef struct SMSHOSTLIB_GPIO_CONFIG_S -{ - UINT8 Direction; //!< GPIO direction: Input - 0, Output - 1 - UINT8 PullUpDown; //!< PullUp/PullDown: None - 0, PullDown - 1, PullUp - 2, Keeper - 3 - UINT8 InputCharacteristics; //!< Input Characteristics: Normal - 0, Schmitt trigger - 1 - UINT8 OutputSlewRate; //!< Output Slew Rate: Fast slew rate - 0, Slow slew rate - 1 - UINT8 OutputDriving; //!< Output driving capability: 4mA - 0, 8mA - 1, 12mA - 2, 16mA - 3 -} SMSHOSTLIB_GPIO_CONFIG_ST; - -typedef struct SMSHOSTLIB_I2C_REQ_S -{ - UINT32 DeviceAddress; // I2c device address - UINT32 WriteCount; // number of bytes to write - UINT32 ReadCount; // number of bytes to read - UINT8 Data[1]; -} SMSHOSTLIB_I2C_REQ_ST; - -typedef struct SMSHOSTLIB_I2C_RES_S -{ - UINT32 Status; // non-zero value in case of failure - UINT32 ReadCount; // number of bytes read - UINT8 Data[1]; -} SMSHOSTLIB_I2C_RES_ST; - -typedef struct _smsdvb_client -{ - struct list_head entry; - - smscore_device_t *coredev; - 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_signal_strength; - - struct completion tune_done, stat_done; - - // todo: save freq/band instead whole struct - struct dvb_frontend_parameters fe_params; - -} smsdvb_client_t; - -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(smsdevice_params_t *params, smscore_device_t **coredev); -extern void smscore_unregister_device(smscore_device_t *coredev); - -extern int smscore_start_device(smscore_device_t *coredev); -extern int smscore_load_firmware(smscore_device_t *coredev, char* filename, loadfirmware_t loadfirmware_handler); - -extern int smscore_set_device_mode(smscore_device_t *coredev, int mode); -extern int smscore_get_device_mode(smscore_device_t *coredev); - -extern int smscore_register_client(smscore_device_t *coredev, smsclient_params_t* params, smscore_client_t **client); -extern void smscore_unregister_client(smscore_client_t *client); - -extern int smsclient_sendrequest(smscore_client_t *client, void *buffer, size_t size); -extern void smscore_onresponse(smscore_device_t *coredev, smscore_buffer_t *cb); - -extern int smscore_get_common_buffer_size(smscore_device_t *coredev); -extern int smscore_map_common_buffer(smscore_device_t *coredev, struct vm_area_struct * vma); - -extern smscore_buffer_t *smscore_getbuffer(smscore_device_t *coredev); -extern void smscore_putbuffer(smscore_device_t *coredev, smscore_buffer_t *cb); - -/* smsdvb.c */ -int smsdvb_register(void); -void smsdvb_unregister(void); - -/* smsusb.c */ -int smsusb_register(void); -void smsusb_unregister(void); - -#endif // __smscoreapi_h__ diff --git a/drivers/media/mdtv/smsdvb.c b/drivers/media/mdtv/smsdvb.c deleted file mode 100644 index f56658c5599..00000000000 --- a/drivers/media/mdtv/smsdvb.c +++ /dev/null @@ -1,425 +0,0 @@ -/* - * Driver for the Siano SMS10xx USB dongle - * - * Copyright (c) 2008 <TODO: INSERT ALL COPYRIGHT OWNERS and MAINT. NAMES HERE> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - */ - -#include <linux/module.h> -#include <linux/init.h> - -#include "smscoreapi.h" - -DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr); - -struct list_head g_smsdvb_clients; -kmutex_t g_smsdvb_clientslock; - -int smsdvb_onresponse(void *context, smscore_buffer_t *cb) -{ - smsdvb_client_t *client = (smsdvb_client_t *) context; - SmsMsgHdr_ST *phdr = (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(SmsMsgHdr_ST)); - break; - - case MSG_SMS_RF_TUNE_RES: - complete(&client->tune_done); - break; - - case MSG_SMS_GET_STATISTICS_RES: - { - SmsMsgStatisticsInfo_ST* p = (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; - - 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_signal_strength = 0; - } - - complete(&client->stat_done); - break; - } - } - - smscore_putbuffer(client->coredev, cb); - - return 0; -} - -void smsdvb_unregister_client(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); -} - -void smsdvb_onremove(void *context) -{ - kmutex_lock(&g_smsdvb_clientslock); - - smsdvb_unregister_client((smsdvb_client_t*) context); - - kmutex_unlock(&g_smsdvb_clientslock); -} - -static int smsdvb_start_feed(struct dvb_demux_feed *feed) -{ - smsdvb_client_t *client = container_of(feed->demux, smsdvb_client_t, demux); - SmsMsgData_ST PidMsg; - - printk("%s add pid %d(%x)\n", __FUNCTION__, 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) -{ - smsdvb_client_t *client = container_of(feed->demux, smsdvb_client_t, demux); - SmsMsgData_ST PidMsg; - - printk("%s remove pid %d(%x)\n", __FUNCTION__, 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(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(smsdvb_client_t *client) -{ - SmsMsgHdr_ST Msg = { MSG_SMS_GET_STATISTICS_REQ, DVBT_BDA_CONTROL_MSG_ID, HIF_TASK, sizeof(SmsMsgHdr_ST), 0 }; - return smsdvb_sendrequest_and_wait(client, &Msg, sizeof(Msg), &client->stat_done); -} - -static int smsdvb_read_status(struct dvb_frontend *fe, fe_status_t *stat) -{ - smsdvb_client_t *client = container_of(fe, 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) -{ - smsdvb_client_t *client = container_of(fe, 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) -{ - smsdvb_client_t *client = container_of(fe, 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) -{ - smsdvb_client_t *client = container_of(fe, smsdvb_client_t, frontend); - int rc = smsdvb_send_statistics_request(client); - - if (!rc) - *snr = client->fe_snr; - - return rc; -} - -static int smsdvb_get_tune_settings(struct dvb_frontend *fe, struct dvb_frontend_tune_settings *tune) -{ - printk("%s\n", __FUNCTION__); - - 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) -{ - smsdvb_client_t *client = container_of(fe, smsdvb_client_t, frontend); - - 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; - - printk("%s freq %d band %d\n", __FUNCTION__, 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_5_MHZ: Msg.Data[1] = BW_5_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) -{ - smsdvb_client_t *client = container_of(fe, smsdvb_client_t, frontend); - - printk("%s\n", __FUNCTION__); - - // todo: - memcpy(fep, &client->fe_params, sizeof(struct dvb_frontend_parameters)); - 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 SMS10xx", - .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, -}; - -int smsdvb_hotplug(smscore_device_t *coredev, struct device* device, int arrival) -{ - smsclient_params_t params; - smsdvb_client_t* client; - int rc; - - // device removal handled by onremove callback - if (!arrival) - return 0; - - if (smscore_get_device_mode(coredev) != 4) - { - rc = smscore_set_device_mode(coredev, 4); - if (rc < 0) - return rc; - } - - client = kzalloc(sizeof(smsdvb_client_t), GFP_KERNEL); - if (!client) - { - printk(KERN_INFO "%s kmalloc() failed\n", __FUNCTION__); - return -ENOMEM; - } - - // register dvb adapter - rc = dvb_register_adapter(&client->adapter, "Siano Digital Receiver", THIS_MODULE, device, adapter_nr); - if (rc < 0) - { - printk("%s dvb_register_adapter() failed %d\n", __func__, 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) - { - printk("%s dvb_dmx_init failed %d\n\n", __FUNCTION__, 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) - { - printk("%s dvb_dmxdev_init failed %d\n", __FUNCTION__, 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) - { - printk("%s frontend registration failed %d\n", __FUNCTION__, rc); - goto frontend_error; - } - - params.initial_id = 0; - 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) - { - printk(KERN_INFO "%s smscore_register_client() failed %d\n", __FUNCTION__, 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); - - printk(KERN_INFO "%s success\n", __FUNCTION__); - - 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); - - printk(KERN_INFO "%s\n", __FUNCTION__); - - 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((smsdvb_client_t*) g_smsdvb_clients.next); - - kmutex_unlock(&g_smsdvb_clientslock); - -} - diff --git a/drivers/media/mdtv/smsusb.c b/drivers/media/mdtv/smsusb.c deleted file mode 100644 index c0f77a328ca..00000000000 --- a/drivers/media/mdtv/smsusb.c +++ /dev/null @@ -1,436 +0,0 @@ -/* - * Driver for the Siano SMS10xx USB dongle - * - * Copyright (c) 2008 <TODO: INSERT ALL COPYRIGHT OWNERS and MAINT. NAMES HERE> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 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" - -#define USB1_BUFFER_SIZE 0x1000 -#define USB2_BUFFER_SIZE 0x4000 - -#define MAX_BUFFERS 50 -#define MAX_URBS 10 - -typedef struct _smsusb_device smsusb_device_t; - -typedef struct _smsusb_urb -{ - smscore_buffer_t *cb; - smsusb_device_t *dev; - - struct urb urb; -} smsusb_urb_t; - -typedef struct _smsusb_device -{ - struct usb_device* udev; - smscore_device_t *coredev; - - smsusb_urb_t surbs[MAX_URBS]; - - int response_alignment; - int buffer_size; -} *psmsusb_device_t; - -int smsusb_submit_urb(smsusb_device_t* dev, smsusb_urb_t* surb); - -void smsusb_onresponse(struct urb *urb) -{ - smsusb_urb_t *surb = (smsusb_urb_t *) urb->context; - smsusb_device_t *dev = surb->dev; - - if (urb->status < 0) - { - printk(KERN_INFO "%s error, urb status %d, %d bytes\n", __FUNCTION__, urb->status, urb->actual_length); - return; - } - - if (urb->actual_length > 0) - { - SmsMsgHdr_ST *phdr = (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) - { - printk("%s: invalid response msglen %d offset %d size %d\n", __FUNCTION__, 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(SmsMsgHdr_ST)); - } - else - surb->cb->offset = 0; - - smscore_onresponse(dev->coredev, surb->cb); - surb->cb = NULL; - } - else - { - printk("%s invalid response msglen %d actual %d\n", __FUNCTION__, phdr->msgLength, urb->actual_length); - } - } - -exit_and_resubmit: - smsusb_submit_urb(dev, surb); -} - -int smsusb_submit_urb(smsusb_device_t* dev, smsusb_urb_t* surb) -{ - if (!surb->cb) - { - surb->cb = smscore_getbuffer(dev->coredev); - if (!surb->cb) - { - printk(KERN_INFO "%s smscore_getbuffer(...) returned NULL\n", __FUNCTION__); - 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); -} - -void smsusb_stop_streaming(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; - } - } -} - -int smsusb_start_streaming(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) - { - printk(KERN_INFO "%s smsusb_submit_urb(...) failed\n", __FUNCTION__); - smsusb_stop_streaming(dev); - break; - } - } - - return rc; -} - -int smsusb_sendrequest(void *context, void *buffer, size_t size) -{ - smsusb_device_t* dev = (smsusb_device_t*) context; - int dummy; - - return usb_bulk_msg(dev->udev, usb_sndbulkpipe(dev->udev, 2), buffer, size, &dummy, 1000); -} - -char *smsusb1_fw_lkup[] = -{ - "dvbt_stellar_usb.inp", - "dvbh_stellar_usb.inp", - "tdmb_stellar_usb.inp", - "none", - "dvbt_bda_stellar_usb.inp", -}; - -int smsusb1_load_firmware(struct usb_device *udev, int id) -{ - const struct firmware *fw; - u8* fw_buffer; - int rc, dummy; - - if (id < DEVICE_MODE_DVBT || id > DEVICE_MODE_DVBT_BDA) - { - printk(KERN_INFO "%s invalid firmware id specified %d\n", __FUNCTION__, id); - return -EINVAL; - } - - rc = request_firmware(&fw, smsusb1_fw_lkup[id], &udev->dev); - if (rc < 0) - { - printk(KERN_INFO "%s failed to open \"%s\" mode %d\n", __FUNCTION__, smsusb1_fw_lkup[id], 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); - - printk(KERN_INFO "%s: sent %d(%d) bytes, rc %d\n", __FUNCTION__, fw->size, dummy, rc); - - kfree(fw_buffer); - } - else - { - printk(KERN_INFO "failed to allocate firmware buffer\n"); - rc = -ENOMEM; - } - - release_firmware(fw); - - return rc; -} - -void smsusb1_detectmode(void *context, int *mode) -{ - char *product_string = ((smsusb_device_t *) context)->udev->product; - - *mode = DEVICE_MODE_NONE; - - if (!product_string) - { - product_string = "none"; - printk("%s product string not found\n", __FUNCTION__); - } - 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; - } - - printk("%s: %d \"%s\"\n", __FUNCTION__, *mode, product_string); -} - -int smsusb1_setmode(void *context, int mode) -{ - SmsMsgHdr_ST Msg = { MSG_SW_RELOAD_REQ, 0, HIF_TASK, sizeof(SmsMsgHdr_ST), 0 }; - - if (mode < DEVICE_MODE_DVBT || mode > DEVICE_MODE_DVBT_BDA) - { - printk(KERN_INFO "%s invalid firmware id specified %d\n", __FUNCTION__, mode); - return -EINVAL; - } - - return smsusb_sendrequest(context, &Msg, sizeof(Msg)); -} - -void smsusb_term_device(struct usb_interface *intf) -{ - smsusb_device_t *dev = (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); - - printk(KERN_INFO "%s device %p destroyed\n", __FUNCTION__, dev); - } - - usb_set_intfdata(intf, NULL); -} - -int smsusb_init_device(struct usb_interface *intf) -{ - smsdevice_params_t params; - smsusb_device_t* dev; - int i, rc; - - // create device object - dev = kzalloc(sizeof(smsusb_device_t), GFP_KERNEL); - if (!dev) - { - printk(KERN_INFO "%s kzalloc(sizeof(smsusb_device_t) failed\n", __FUNCTION__); - return -ENOMEM; - } - - memset(¶ms, 0, sizeof(params)); - usb_set_intfdata(intf, dev); - dev->udev = interface_to_usbdev(intf); - - switch (dev->udev->descriptor.idProduct) - { - case 0x100: - dev->buffer_size = USB1_BUFFER_SIZE; - - params.setmode_handler = smsusb1_setmode; - params.detectmode_handler = smsusb1_detectmode; - break; - - default: - dev->buffer_size = USB2_BUFFER_SIZE; - dev->response_alignment = dev->udev->ep_in[1]->desc.wMaxPacketSize - sizeof(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) - { - printk(KERN_INFO "%s smscore_register_device(...) failed, rc %d\n", __FUNCTION__, rc); - smsusb_term_device(intf); - return rc; - } - - // initialize urbs - for (i = 0; i < MAX_URBS; i ++) - { - dev->surbs[i].dev = dev; - usb_init_urb(&dev->surbs[i].urb); - } - - rc = smsusb_start_streaming(dev); - if (rc < 0) - { - printk(KERN_INFO "%s smsusb_start_streaming(...) failed\n", __FUNCTION__); - smsusb_term_device(intf); - return rc; - } - - rc = smscore_start_device(dev->coredev); - if (rc < 0) - { - printk(KERN_INFO "%s smscore_start_device(...) failed\n", __FUNCTION__); - smsusb_term_device(intf); - return rc; - } - - printk(KERN_INFO "%s device %p created\n", __FUNCTION__, dev); - - return rc; -} - -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; - - 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", __FUNCTION__, rc); - return rc; - } - } - - printk(KERN_INFO "smsusb_probe %d\n", intf->cur_altsetting->desc.bInterfaceNumber); - 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 (udev->actconfig->desc.bNumInterfaces == 2 && intf->cur_altsetting->desc.bInterfaceNumber == 0) - { - printk(KERN_INFO "rom interface 0 is not used\n"); - return -ENODEV; - } - - if (intf->cur_altsetting->desc.bInterfaceNumber == 1) - { - snprintf(devpath, 32, "%d:%s", udev->bus->busnum, udev->devpath); - return smsusb1_load_firmware(udev, smscore_registry_getmode(devpath)); - } - - return smsusb_init_device(intf); -} - -void smsusb_disconnect(struct usb_interface *intf) -{ - smsusb_term_device(intf); -} - -static struct usb_device_id smsusb_id_table [] = { - { USB_DEVICE(0x187F, 0x0010) }, - { USB_DEVICE(0x187F, 0x0100) }, - { USB_DEVICE(0x187F, 0x0200) }, - { } /* Terminating entry */ -}; -MODULE_DEVICE_TABLE (usb, smsusb_id_table); - -static struct usb_driver smsusb_driver = { - .name = "smsusb", - .probe = smsusb_probe, - .disconnect = smsusb_disconnect, - .id_table = smsusb_id_table, -}; - -int smsusb_register(void) -{ - int rc = usb_register(&smsusb_driver); - if (rc) - printk(KERN_INFO "usb_register failed. Error number %d\n", rc); - - printk(KERN_INFO "%s\n", __FUNCTION__); - - return rc; -} - -void smsusb_unregister(void) -{ - /* Regular USB Cleanup */ - usb_deregister(&smsusb_driver); - printk(KERN_INFO "%s\n", __FUNCTION__); -} - |