diff options
| author | Michael Krufky <mkrufky@linuxtv.org> | 2008-06-15 15:14:13 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2008-07-20 07:21:25 -0300 |
| commit | 822374165d6b11733467cfa2fa18234319198233 (patch) | |
| tree | f3e29319e9d1624b8c9ed8d532ec6cab0120679a /drivers/media/dvb/siano | |
| parent | 73104fb3e4e692cb1f9505b548ab073b0859b256 (diff) | |
V4L/DVB (8280): sms1xxx: more codingstyle cleanups
Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'drivers/media/dvb/siano')
| -rw-r--r-- | drivers/media/dvb/siano/smscoreapi.c | 651 | ||||
| -rw-r--r-- | drivers/media/dvb/siano/smscoreapi.h | 394 | ||||
| -rw-r--r-- | drivers/media/dvb/siano/smsdvb.c | 175 | ||||
| -rw-r--r-- | drivers/media/dvb/siano/smsusb.c | 209 |
4 files changed, 714 insertions, 715 deletions
diff --git a/drivers/media/dvb/siano/smscoreapi.c b/drivers/media/dvb/siano/smscoreapi.c index 41c63e5622d..ba72daf5ced 100644 --- a/drivers/media/dvb/siano/smscoreapi.c +++ b/drivers/media/dvb/siano/smscoreapi.c @@ -33,23 +33,23 @@ #include "smscoreapi.h" -#define PERROR(fmt, args...) printk( KERN_ERR "smscore error: line %d- %s(): " fmt,__LINE__, __func__, ## args) +#define PERROR(fmt, args...)\ + printk(KERN_ERR "smscore error: line %d- %s(): " fmt, \ + __LINE__, __func__, ## args) #ifdef SMSCORE_DEBUG - #undef PWARNING -# define PWARNING(fmt, args...) printk( KERN_INFO "smscore warning: line %d- %s(): " fmt,__LINE__, __func__, ## args) +# define PWARNING(fmt, args...) printk(KERN_INFO "smscore warning: " \ + "line %d- %s(): " fmt, \ + __LINE__, __func__, ## args) #undef PDEBUG /* undef it, just in case */ -# define PDEBUG(fmt, args...) printk( KERN_INFO "smscore - %s(): " fmt, __func__, ## args) - +# define PDEBUG(fmt, args...) printk(KERN_INFO "smscore - %s(): " fmt, \ + __func__, ## args) #else /*SMSCORE_DEBUG*/ - #define PDEBUG(fmt, args...) #define PWARNING(fmt, args...) - #endif - typedef struct _smscore_device_notifyee { struct list_head entry; @@ -129,100 +129,86 @@ static int default_mode = 1; module_param(default_mode, int, 0644); MODULE_PARM_DESC(default_mode, "default firmware id (device mode)"); -static smscore_registry_entry_t *smscore_find_registry ( char *devpath ) +static smscore_registry_entry_t *smscore_find_registry(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) - { + for (next = g_smscore_registry.next; + next != &g_smscore_registry; + next = next->next) { entry = (smscore_registry_entry_t *) next; - if (!strcmp(entry->devpath, devpath)) - { + if (!strcmp(entry->devpath, devpath)) { kmutex_unlock(&g_smscore_registrylock); return entry; } } - entry = (smscore_registry_entry_t *) kmalloc(sizeof(smscore_registry_entry_t), GFP_KERNEL); - if (entry) - { + 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); - } - else - printk ( KERN_ERR "%s failed to create smscore_registry.\n", __func__ ); + } else + printk(KERN_ERR "%s failed to create smscore_registry.\n", + __func__); kmutex_unlock(&g_smscore_registrylock); return entry; } -int smscore_registry_getmode ( char *devpath ) +int smscore_registry_getmode(char *devpath) { smscore_registry_entry_t *entry; - entry = smscore_find_registry ( devpath ); - if ( entry ) - { + entry = smscore_find_registry(devpath); + if (entry) return entry->mode; - } else - { - printk ( KERN_ERR "%s No registry found.\n", __func__ ); - } + printk(KERN_ERR "%s No registry found.\n", __func__); + return default_mode; } -sms_device_type_st smscore_registry_gettype ( char *devpath ) +sms_device_type_st smscore_registry_gettype(char *devpath) { smscore_registry_entry_t *entry; - entry = smscore_find_registry ( devpath ); - if ( entry ) - { + entry = smscore_find_registry(devpath); + if (entry) return entry->type; - } else - { - printk ( KERN_ERR "%s No registry found.\n", __func__ ); - } + printk(KERN_ERR "%s No registry found.\n", __func__); + return -1; } -void smscore_registry_setmode ( char *devpath, int mode ) - { +void smscore_registry_setmode(char *devpath, int mode) +{ smscore_registry_entry_t *entry; - entry = smscore_find_registry ( devpath ); - if ( entry ) - { - entry->mode = mode; - } + entry = smscore_find_registry(devpath); + if (entry) + entry->mode = mode; else - { - printk ( KERN_ERR "%s No registry found.\n", __func__ ); - } - } + printk(KERN_ERR "%s No registry found.\n", __func__); +} -void smscore_registry_settype ( char *devpath, sms_device_type_st type ) +void smscore_registry_settype(char *devpath, sms_device_type_st type) { smscore_registry_entry_t *entry; - entry = smscore_find_registry ( devpath ); - if ( entry ) - { + entry = smscore_find_registry(devpath); + if (entry) entry->type = type; - } else - { - printk ( KERN_ERR "%s No registry found.\n", __func__ ); -} + printk(KERN_ERR "%s No registry found.\n", __func__); } void list_add_locked(struct list_head *new, struct list_head *head, - spinlock_t *lock) + spinlock_t *lock) { unsigned long flags; @@ -250,25 +236,22 @@ int smscore_register_hotplug(hotplug_t hotplug) kmutex_lock(&g_smscore_deviceslock); notifyee = kmalloc(sizeof(smscore_device_notifyee_t), GFP_KERNEL); - if (notifyee) - { - // now notify callback about existing devices + if (notifyee) { + /* now notify callback about existing devices */ first = &g_smscore_devices; - for (next = first->next; next != first && !rc; next = next->next) - { + 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) - { + if (rc >= 0) { notifyee->hotplug = hotplug; list_add(¬ifyee->entry, &g_smscore_notifyees); - } - else + } else kfree(notifyee); - } - else + } else rc = -ENOMEM; kmutex_unlock(&g_smscore_deviceslock); @@ -290,13 +273,12 @@ void smscore_unregister_hotplug(hotplug_t hotplug) first = &g_smscore_notifyees; - for (next = first->next; next != first;) - { - smscore_device_notifyee_t *notifyee = (smscore_device_notifyee_t *) next; + for (next = first->next; next != first;) { + smscore_device_notifyee_t *notifyee = + (smscore_device_notifyee_t *) next; next = next->next; - if (notifyee->hotplug == hotplug) - { + if (notifyee->hotplug == hotplug) { list_del(¬ifyee->entry); kfree(notifyee); } @@ -309,25 +291,24 @@ 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)) - { + /* 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) +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 + /* note: must be called under g_deviceslock */ first = &g_smscore_notifyees; - for (next = first->next; next != first; next = next->next) - { + for (next = first->next; next != first; next = next->next) { rc = ((smscore_device_notifyee_t *) next)->hotplug(coredev, device, arrival); if (rc < 0) break; @@ -340,8 +321,7 @@ 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) - { + if (!cb) { printk(KERN_INFO "%s kmalloc(...) failed\n", __func__); return NULL; } @@ -354,38 +334,38 @@ smscore_buffer_t *smscore_createbuffer(u8 *buffer, void *common_buffer, } /** - * creates coredev object for a device, prepares buffers, creates buffer mappings, notifies - * registered hotplugs about new device. + * 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) +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) - { + if (!dev) { printk(KERN_INFO "%s kzalloc(...) failed\n", __func__); return -ENOMEM; } - // init list entry so it could be safe in smscore_unregister_device + /* init list entry so it could be safe in smscore_unregister_device */ INIT_LIST_HEAD(&dev->entry); - // init queues + /* init queues */ INIT_LIST_HEAD(&dev->clients); INIT_LIST_HEAD(&dev->buffers); - // init locks + /* init locks */ spin_lock_init(&dev->clientslock); spin_lock_init(&dev->bufferslock); - // init completion events + /* init completion events */ init_completion(&dev->version_ex_done); init_completion(&dev->data_download_done); init_completion(&dev->trigger_done); @@ -393,21 +373,22 @@ int smscore_register_device(smsdevice_params_t *params, smscore_device_t **cored init_completion(&dev->reload_start_done); init_completion(&dev->resume_done); - // alloc common buffer + /* 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) - { + 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) - { + /* 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) - { + if (!cb) { smscore_unregister_device(dev); return -ENOMEM; } @@ -415,7 +396,8 @@ int smscore_register_device(smsdevice_params_t *params, smscore_device_t **cored smscore_putbuffer(dev, cb); } - printk(KERN_INFO "%s allocated %d buffers\n", __func__, dev->num_buffers); + printk(KERN_INFO "%s allocated %d buffers\n", + __func__, dev->num_buffers); dev->mode = DEVICE_MODE_NONE; dev->context = params->context; @@ -429,9 +411,9 @@ int smscore_register_device(smsdevice_params_t *params, smscore_device_t **cored dev->device_flags = params->flags; strcpy(dev->devpath, params->devpath); - smscore_registry_settype ( dev->devpath, params->device_type ); + smscore_registry_settype(dev->devpath, params->device_type); - // add device to devices list + /* add device to devices list */ kmutex_lock(&g_smscore_deviceslock); list_add(&dev->entry, &g_smscore_devices); kmutex_unlock(&g_smscore_deviceslock); @@ -453,9 +435,8 @@ int smscore_register_device(smsdevice_params_t *params, smscore_device_t **cored int smscore_start_device(smscore_device_t *coredev) { int rc = smscore_set_device_mode(coredev, smscore_registry_getmode(coredev->devpath)); - if (rc < 0) - { - printk ( KERN_INFO "%s set device mode faile , rc %d\n", __func__, rc ); + if (rc < 0) { + printk(KERN_INFO "%s set device mode faile , rc %d\n", __func__, rc); return rc; } @@ -463,7 +444,8 @@ int smscore_start_device(smscore_device_t *coredev) rc = smscore_notify_callbacks(coredev, coredev->device, 1); - printk(KERN_INFO "%s device %p started, rc %d\n", __func__, coredev, rc); + printk(KERN_INFO "%s device %p started, rc %d\n", + __func__, coredev, rc); kmutex_unlock(&g_smscore_deviceslock); @@ -471,44 +453,49 @@ int smscore_start_device(smscore_device_t *coredev) } int smscore_sendrequest_and_wait(smscore_device_t *coredev, void *buffer, - size_t size, struct completion *completion) + size_t size, struct completion *completion) { int rc = coredev->sendrequest_handler(coredev->context, buffer, size); - if (rc < 0) - { - printk(KERN_INFO "%s sendrequest returned error %d\n", __func__, rc); + if (rc < 0) { + printk(KERN_INFO "%s sendrequest returned error %d\n", + __func__, rc); return rc; } - return wait_for_completion_timeout(completion, msecs_to_jiffies(10000)) ? 0 : -ETIME; + return wait_for_completion_timeout(completion, + msecs_to_jiffies(10000)) ? + 0 : -ETIME; } -int smscore_load_firmware_family2(smscore_device_t *coredev, void *buffer, size_t size) +int smscore_load_firmware_family2(smscore_device_t *coredev, void *buffer, + size_t size) { - SmsFirmware_ST* firmware = (SmsFirmware_ST*) buffer; + SmsFirmware_ST *firmware = (SmsFirmware_ST *) buffer; SmsMsgHdr_ST *msg; UINT32 mem_address = firmware->StartAddress; u8 *payload = firmware->Payload; int rc = 0; - printk(KERN_INFO "%s loading FW to addr 0x%x size %d\n", __func__, mem_address,firmware->Length); - if (coredev->preload_handler) - { + printk(KERN_INFO "%s loading FW to addr 0x%x size %d\n", + __func__, 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 + /* 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) - { + if (coredev->mode != DEVICE_MODE_NONE) { PDEBUG("Sending reload command\n"); - 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); + 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]; } @@ -517,12 +504,15 @@ int smscore_load_firmware_family2(smscore_device_t *coredev, void *buffer, size_ 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)); + 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) + 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); @@ -532,13 +522,13 @@ int smscore_load_firmware_family2(smscore_device_t *coredev, void *buffer, size_ mem_address += payload_size; } - if (rc >= 0) - { - if (coredev->mode == DEVICE_MODE_NONE) - { - SmsMsgData_ST* TriggerMsg = (SmsMsgData_ST*) msg; + 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); + 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 @@ -546,24 +536,23 @@ int smscore_load_firmware_family2(smscore_device_t *coredev, void *buffer, size_ TriggerMsg->msgData[3] = 0; // Parameter TriggerMsg->msgData[4] = 4; // Task ID - if (coredev->device_flags & SMS_ROM_NO_RESPONSE) - { + if (coredev->device_flags & SMS_ROM_NO_RESPONSE) { rc = coredev->sendrequest_handler(coredev->context, TriggerMsg, TriggerMsg->xMsgHeader.msgLength); msleep(100); - } - else + } 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)); + } else { + SMS_INIT_MSG(msg, MSG_SW_RELOAD_EXEC_REQ, + sizeof(SmsMsgHdr_ST)); - rc = coredev->sendrequest_handler(coredev->context, msg, msg->msgLength); + rc = coredev->sendrequest_handler(coredev->context, + msg, msg->msgLength); } - msleep ( 500 ); + msleep(500); } - printk("%s rc=%d, postload=%p \n", __func__, rc, coredev->postload_handler); + printk("%s rc=%d, postload=%p \n", __func__, rc, + coredev->postload_handler); kfree(msg); @@ -581,37 +570,39 @@ int smscore_load_firmware_family2(smscore_device_t *coredev, void *buffer, size_ * * @return 0 on success, <0 on error. */ -int smscore_load_firmware_from_file(smscore_device_t *coredev, char *filename, loadfirmware_t loadfirmware_handler) +int smscore_load_firmware_from_file(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)) + 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", __func__, filename); + if (rc < 0) { + printk(KERN_INFO "%s failed to open \"%s\"\n", + __func__, filename); return rc; } - printk(KERN_INFO "%s read FW %s, size=%d\"\n", __func__, filename, fw->size); - fw_buffer = kmalloc(ALIGN(fw->size, SMS_ALLOC_ALIGNMENT), GFP_KERNEL | GFP_DMA); - if (fw_buffer) - { + printk(KERN_INFO "%s read FW %s, size=%d\"\n", __func__, + 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) : + 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", __func__); + } else { + printk(KERN_INFO "%s failed to allocate firmware buffer\n", + __func__); rc = -ENOMEM; } @@ -620,7 +611,8 @@ int smscore_load_firmware_from_file(smscore_device_t *coredev, char *filename, l return rc; } -int smscore_load_firmware_from_buffer(smscore_device_t *coredev, u8 *buffer, int size, int new_mode) +int smscore_load_firmware_from_buffer(smscore_device_t *coredev, u8 *buffer, + int size, int new_mode) { PERROR("Feature not implemented yet\n"); return -EFAULT; @@ -644,32 +636,33 @@ void smscore_unregister_device(smscore_device_t *coredev) smscore_notify_clients(coredev); smscore_notify_callbacks(coredev, NULL, 0); - // at this point all buffers should be back - // onresponse must no longer be called + /* at this point all buffers should be back + * onresponse must no longer be called */ - while (1) - { - while ((cb = smscore_getbuffer(coredev))) - { + while (1) { + while ((cb = smscore_getbuffer(coredev))) { kfree(cb); num_buffers ++; } if (num_buffers == coredev->num_buffers) break; - if (++retry > 10) - { - printk(KERN_INFO "%s exiting although not all buffers released.\n", __func__); + if (++retry > 10) { + printk(KERN_INFO "%s exiting although " + "not all buffers released.\n", __func__); break; } - printk(KERN_INFO "%s waiting for %d buffer(s)\n", __func__, coredev->num_buffers - num_buffers); + printk(KERN_INFO "%s waiting for %d buffer(s)\n", __func__, + coredev->num_buffers - num_buffers); msleep(100); } printk(KERN_INFO "%s freed %d buffers\n", __func__, num_buffers); if (coredev->common_buffer) - dma_free_coherent(NULL, coredev->common_buffer_size, coredev->common_buffer, coredev->common_buffer_phys); + dma_free_coherent(NULL, coredev->common_buffer_size, + coredev->common_buffer, + coredev->common_buffer_phys); list_del(&coredev->entry); kfree(coredev); @@ -681,7 +674,8 @@ void smscore_unregister_device(smscore_device_t *coredev) int smscore_detect_mode(smscore_device_t *coredev) { - void *buffer = kmalloc(sizeof(SmsMsgHdr_ST) + SMS_DMA_ALIGNMENT, GFP_KERNEL | GFP_DMA); + void *buffer = kmalloc(sizeof(SmsMsgHdr_ST) + SMS_DMA_ALIGNMENT, + GFP_KERNEL | GFP_DMA); SmsMsgHdr_ST *msg = (SmsMsgHdr_ST *) SMS_ALIGN_ADDRESS(buffer); int rc; @@ -690,20 +684,17 @@ int smscore_detect_mode(smscore_device_t *coredev) 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) - { + 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", __func__); - if (wait_for_completion_timeout(&coredev->resume_done, msecs_to_jiffies(5000))) - { + 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", __func__, rc); - } - } - else + } else rc = -ETIME; } @@ -712,17 +703,16 @@ int smscore_detect_mode(smscore_device_t *coredev) return rc; } -char *smscore_fw_lkup[][SMS_NUM_OF_DEVICE_TYPES] = -{ +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"} + /*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"} }; @@ -741,51 +731,44 @@ int smscore_set_device_mode(smscore_device_t *coredev, int mode) int rc = 0; sms_device_type_st type; - PDEBUG("set device mode to %d\n", mode ); - 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", __func__, mode); + PDEBUG("set device mode to %d\n", mode); + 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", + __func__, mode); return -EINVAL; } smscore_registry_setmode(coredev->devpath, mode); - if (!(coredev->device_flags & SMS_DEVICE_NOT_READY)) - { + if (!(coredev->device_flags & SMS_DEVICE_NOT_READY)) { rc = smscore_detect_mode(coredev); - if (rc < 0) - { - printk(KERN_INFO "%s mode detect failed %d\n", __func__, rc); + if (rc < 0) { + printk(KERN_INFO "%s mode detect failed %d\n", + __func__, rc); return rc; - } + } } - if (coredev->mode == mode) - { - printk(KERN_INFO "%s device mode %d already set\n", __func__, mode); + if (coredev->mode == mode) { + printk(KERN_INFO "%s device mode %d already set\n", + __func__, mode); return 0; } - if (!(coredev->modes_supported & (1 << mode))) - { - type = smscore_registry_gettype ( coredev->devpath ); - rc = smscore_load_firmware_from_file ( coredev, smscore_fw_lkup[mode][type], NULL ); - if (rc < 0) - { + if (!(coredev->modes_supported & (1 << mode))) { + type = smscore_registry_gettype(coredev->devpath); + rc = smscore_load_firmware_from_file(coredev, smscore_fw_lkup[mode][type], NULL); + if (rc < 0) { printk(KERN_INFO "%s load firmware failed %d\n", __func__, rc); return rc; - } - } - else - { + } + } else printk(KERN_INFO "%s mode %d supported by running firmware\n", __func__, mode); - } - buffer = kmalloc(sizeof(SmsMsgData_ST) + SMS_DMA_ALIGNMENT, GFP_KERNEL | GFP_DMA); - if (buffer) - { + 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)); @@ -794,32 +777,28 @@ int smscore_set_device_mode(smscore_device_t *coredev, int mode) rc = smscore_sendrequest_and_wait(coredev, msg, msg->xMsgHeader.msgLength, &coredev->init_device_done); kfree(buffer); - } - else - { + } else { printk(KERN_INFO "%s Could not allocate buffer for init device message.\n", __func__); rc = -ENOMEM; - } - } - else - { - if (mode < DEVICE_MODE_DVBT || mode > DEVICE_MODE_DVBT_BDA) - { - printk(KERN_INFO "%s invalid mode specified %d\n", __func__, mode); + } + } else { + if (mode < DEVICE_MODE_DVBT || mode > DEVICE_MODE_DVBT_BDA) { + printk(KERN_INFO "%s invalid mode specified %d\n", + __func__, mode); return -EINVAL; } smscore_registry_setmode(coredev->devpath, mode); if (coredev->detectmode_handler) - coredev->detectmode_handler(coredev->context, &coredev->mode); + coredev->detectmode_handler(coredev->context, + &coredev->mode); if (coredev->mode != mode && coredev->setmode_handler) rc = coredev->setmode_handler(coredev->context, mode); } - if (rc >= 0) - { + if (rc >= 0) { coredev->mode = mode; coredev->device_flags &= ~SMS_DEVICE_NOT_READY; } @@ -847,7 +826,7 @@ int smscore_get_device_mode(smscore_device_t *coredev) * * @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 ) + * @param id client id (SMS_DONT_CARE for all id) * */ smscore_client_t *smscore_find_client(smscore_device_t *coredev, int data_type, int id) @@ -860,20 +839,21 @@ smscore_client_t *smscore_find_client(smscore_device_t *coredev, int data_type, spin_lock_irqsave(&coredev->clientslock, flags); first = &coredev->clients; - for (next = first->next; (next != first) && !client; next = next->next) - { - firstid = &((smscore_client_t*)next )->idlist; - for (nextid = firstid->next ; nextid != firstid ; nextid = nextid->next) - { + for (next = first->next; + (next != first) && !client; + next = next->next) { + firstid = &((smscore_client_t*)next)->idlist; + for (nextid = firstid->next; + nextid != firstid; + nextid = nextid->next) { if ((((smscore_idlist_t*)nextid)->id == id) && (((smscore_idlist_t*)nextid)->data_type == data_type || - (((smscore_idlist_t*)nextid)->data_type == 0))) - { - client = (smscore_client_t*) next; - break; + (((smscore_idlist_t*)nextid)->data_type == 0))) { + client = (smscore_client_t*) next; + break; + } } } - } spin_unlock_irqrestore(&coredev->clientslock, flags); return client; } @@ -889,7 +869,8 @@ smscore_client_t *smscore_find_client(smscore_device_t *coredev, int data_type, 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_find_client(coredev, phdr->msgType, phdr->msgDstId); + smscore_client_t *client = smscore_find_client(coredev, phdr->msgType, + phdr->msgDstId); int rc = -EBUSY; static unsigned long last_sample_time = 0; @@ -901,67 +882,62 @@ void smscore_onresponse(smscore_device_t *coredev, smscore_buffer_t *cb) 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))); + 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 no client registered for type & id, check for control client where type is not registered*/ -// if (!client) -// client = smscore_find_client( coredev, 0, phdr->msgDstId); + /* If no client registered for type & id, + * check for control client where type is not registered */ if (client) rc = client->onresponse_handler(client->context, cb); - if (rc < 0) - { - switch (phdr->msgType) + if (rc < 0) { + switch (phdr->msgType) { + case MSG_SMS_GET_VERSION_EX_RES: { - 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", __func__, 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", __func__); - complete(&coredev->init_device_done); - break; - - case MSG_SW_RELOAD_START_RES: - printk("%s: MSG_SW_RELOAD_START_RES\n", __func__); - 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", __func__); - break; + SmsVersionRes_ST *ver = (SmsVersionRes_ST *) phdr; + printk("%s: MSG_SMS_GET_VERSION_EX_RES id %d " + "prots 0x%x ver %d.%d\n", __func__, + ver->FirmwareId, ver->SupportedProtocols, + ver->RomVersionMajor, ver->RomVersionMinor); - case MSG_SMS_SWDOWNLOAD_TRIGGER_RES: - printk("%s: MSG_SMS_SWDOWNLOAD_TRIGGER_RES\n", __func__); - complete(&coredev->trigger_done); - break; - - case MSG_SMS_SLEEP_RESUME_COMP_IND: - complete(&coredev->resume_done); - break; + coredev->mode = ver->FirmwareId == 255 ? + DEVICE_MODE_NONE : ver->FirmwareId; + coredev->modes_supported = ver->SupportedProtocols; - default: - //printk(KERN_INFO "%s no client (%p) or error (%d), type:%d dstid:%d\n", __func__, client, rc, phdr->msgType, phdr->msgDstId); - break; + complete(&coredev->version_ex_done); + break; + } + case MSG_SMS_INIT_DEVICE_RES: + printk("%s: MSG_SMS_INIT_DEVICE_RES\n", __func__); + complete(&coredev->init_device_done); + break; + case MSG_SW_RELOAD_START_RES: + printk("%s: MSG_SW_RELOAD_START_RES\n", __func__); + 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", __func__); + break; + case MSG_SMS_SWDOWNLOAD_TRIGGER_RES: + printk("%s: MSG_SMS_SWDOWNLOAD_TRIGGER_RES\n", + __func__); + complete(&coredev->trigger_done); + break; + case MSG_SMS_SLEEP_RESUME_COMP_IND: + complete(&coredev->resume_done); + break; + default: + break; } - smscore_putbuffer(coredev, cb); } } @@ -980,8 +956,7 @@ smscore_buffer_t *smscore_getbuffer(smscore_device_t *coredev) spin_lock_irqsave(&coredev->bufferslock, flags); - if (!list_empty(&coredev->buffers)) - { + if (!list_empty(&coredev->buffers)) { cb = (smscore_buffer_t *) coredev->buffers.next; list_del(&cb->entry); } @@ -1003,35 +978,33 @@ 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 data_type, int id) +int smscore_validate_client(smscore_device_t *coredev, + smscore_client_t *client, int data_type, int id) { smscore_idlist_t *listentry; smscore_client_t *registered_client; - if ( !client ) - { + if (!client) { PERROR("bad parameter.\n"); return -EFAULT; } registered_client = smscore_find_client(coredev, data_type, id); - if (registered_client == client) - { + if (registered_client == client) { return 0; } - if (registered_client) - { + if (registered_client) { PERROR("The msg ID already registered to another client.\n"); return -EEXIST; } - listentry = kzalloc ( sizeof ( smscore_idlist_t ), GFP_KERNEL ); - if ( !listentry ) - { + listentry = kzalloc(sizeof(smscore_idlist_t), GFP_KERNEL); + if (!listentry) { PERROR("Can't allocate memory for client id.\n"); return -ENOMEM; } listentry->id = id; listentry->data_type = data_type; - list_add_locked ( &listentry->entry, &client->idlist, &coredev->clientslock ); + list_add_locked(&listentry->entry, &client->idlist, + &coredev->clientslock); return 0; } @@ -1051,29 +1024,31 @@ int smscore_validate_client(smscore_device_t *coredev, smscore_client_t *client, int smscore_register_client(smscore_device_t *coredev, smsclient_params_t *params, smscore_client_t **client) { smscore_client_t *newclient; - // check that no other channel with same parameters exists - if (smscore_find_client(coredev, params->data_type, params->initial_id)) - { + /* check that no other channel with same parameters exists */ + if (smscore_find_client(coredev, params->data_type, + params->initial_id)) { PERROR("Client already exist.\n"); return -EEXIST; } newclient = kzalloc(sizeof(smscore_client_t), GFP_KERNEL); - if (!newclient) - { + if (!newclient) { PERROR("Failed to allocate memory for client.\n"); return -ENOMEM; } - INIT_LIST_HEAD ( &newclient->idlist); + 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); + list_add_locked(&newclient->entry, &coredev->clients, + &coredev->clientslock); + smscore_validate_client(coredev, newclient, params->data_type, + params->initial_id); *client = newclient; - PDEBUG ( "%p %d %d\n", params->context, params->data_type, params->initial_id ); + PDEBUG("%p %d %d\n", params->context, params->data_type, + params->initial_id); return 0; } @@ -1092,11 +1067,11 @@ void smscore_unregister_client(smscore_client_t *client) spin_lock_irqsave(&coredev->clientslock, flags); - while (!list_empty( &client->idlist)) - { - smscore_idlist_t *identry = (smscore_idlist_t*)client->idlist.next; - list_del ( &identry->entry ); - kfree ( identry ); + while (!list_empty(&client->idlist)) { + smscore_idlist_t *identry = + (smscore_idlist_t*) client->idlist.next; + list_del(&identry->entry); + kfree(identry); } printk(KERN_INFO "%s %p\n", __func__, client->context); @@ -1123,22 +1098,21 @@ int smsclient_sendrequest(smscore_client_t *client, void *buffer, size_t size) SmsMsgHdr_ST *phdr = (SmsMsgHdr_ST *) buffer; int rc; - if ( client == NULL ) - { - printk(KERN_ERR "%s Got NULL client\n", __func__ ); + if (client == NULL) { + printk(KERN_ERR "%s Got NULL client\n", __func__); return -EINVAL; } coredev = client->coredev; - // check that no other channel with same id exists - if ( coredev == NULL ) - { - printk(KERN_ERR "%s Got NULL coredev\n", __func__ ); + /* check that no other channel with same id exists */ + if (coredev == NULL) { + printk(KERN_ERR "%s Got NULL coredev\n", __func__); return -EINVAL; } - rc = smscore_validate_client(client->coredev, client, 0, phdr->msgSrcId); + rc = smscore_validate_client(client->coredev, client, 0, + phdr->msgSrcId); if (rc < 0) return rc; @@ -1168,21 +1142,25 @@ int smscore_get_common_buffer_size(smscore_device_t *coredev) 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); + 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)) - { + if (!(vma->vm_flags & (VM_READ | VM_SHARED)) || + (vma->vm_flags & VM_WRITE)) { printk(KERN_INFO "%s invalid vm flags\n", __func__); return -EINVAL; } - if ((end - start) != size) - { - printk(KERN_INFO "%s invalid size %d expected %d\n", __func__, (int)(end - start), (int) size); + if ((end - start) != size) { + printk(KERN_INFO "%s invalid size %d expected %d\n", + __func__, (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))) + 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", __func__); return -EAGAIN; @@ -1217,9 +1195,9 @@ 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; + 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); @@ -1227,9 +1205,9 @@ void smscore_module_exit(void) 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; + 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); @@ -1249,6 +1227,5 @@ module_init(smscore_module_init); module_exit(smscore_module_exit); MODULE_DESCRIPTION("smscore"); -MODULE_AUTHOR ( "Siano Mobile Silicon,,, (doronc@siano-ms.com)" ); +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 index 601bdb8304d..79fa71a5f28 100644 --- a/drivers/media/dvb/siano/smscoreapi.h +++ b/drivers/media/dvb/siano/smscoreapi.h @@ -82,12 +82,12 @@ typedef void (*onremove_t)(void *context); typedef struct _smscore_buffer { - // public members, once passed to clients can be changed freely + /* public members, once passed to clients can be changed freely */ struct list_head entry; int size; int offset; - // private members, read-only for clients + /* private members, read-only for clients */ void *p; dma_addr_t phys; unsigned long offset_in_common; @@ -123,7 +123,7 @@ typedef struct _smsclient_params void *context; } smsclient_params_t; -// GPIO definitions for antenna frequency domain control (SMS8021) +/* GPIO definitions for antenna frequency domain control (SMS8021) */ #define SMS_ANTENNA_GPIO_0 1 #define SMS_ANTENNA_GPIO_1 0 @@ -223,7 +223,7 @@ typedef struct SmsMsgHdr_S UINT16 msgType; UINT8 msgSrcId; UINT8 msgDstId; - UINT16 msgLength; // Length is of the entire message, including header + UINT16 msgLength; /* Length of entire message, including header */ UINT16 msgFlags; } SmsMsgHdr_ST; @@ -244,24 +244,24 @@ 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 + 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 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 VersionMajor; + UINT8 VersionMinor; + UINT8 VersionPatch; + UINT8 VersionFieldPatch; - UINT8 RomVersionMajor; - UINT8 RomVersionMinor; - UINT8 RomVersionPatch; - UINT8 RomVersionFieldPatch; + UINT8 RomVersionMajor; + UINT8 RomVersionMinor; + UINT8 RomVersionPatch; + UINT8 RomVersionFieldPatch; - UINT8 TextLabel[34]; + UINT8 TextLabel[34]; } SmsVersionRes_ST; typedef struct SmsFirmware_S @@ -274,59 +274,60 @@ typedef struct SmsFirmware_S 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 + 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; @@ -336,147 +337,151 @@ typedef struct SMSHOSTLIB_STATISTICS_ST Stat; - // Split the calc of the SNR in DAB - UINT32 Signal; //!< dB - UINT32 Noise; //!< dB + /* 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 + /* 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. + UINT32 StatisticsType; /* Enumerator identifying the type of the + * structure. Values are the same as + * SMSHOSTLIB_DEVICE_MODES_E + * + * This field MUST always be first in any + * statistics structure */ + + 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. + 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 + 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 + 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 + UINT32 Status; /* non-zero value in case of failure */ + UINT32 ReadCount; /* number of bytes read */ UINT8 Data[1]; } SMSHOSTLIB_I2C_RES_ST; @@ -492,12 +497,12 @@ typedef struct _smsdvb_client struct dmxdev dmxdev; struct dvb_frontend frontend; - fe_status_t fe_status; - int fe_ber, fe_snr, fe_signal_strength; + 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 + /* todo: save freq/band instead whole struct */ struct dvb_frontend_parameters fe_params; } smsdvb_client_t; @@ -508,14 +513,17 @@ 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 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_load_firmware_from_buffer(smscore_device_t *coredev, u8 *buffer, int size, int new_mode); +extern int smscore_load_firmware_from_buffer(smscore_device_t *coredev, + u8 *buffer, int size, + int new_mode); extern int smscore_set_device_mode(smscore_device_t *coredev, int mode); extern int smscore_get_device_mode(smscore_device_t *coredev); @@ -525,8 +533,10 @@ extern int smscore_register_client(smscore_device_t *coredev, 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 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, @@ -543,4 +553,4 @@ void smsdvb_unregister(void); int smsusb_register(void); void smsusb_unregister(void); -#endif // __smscoreapi_h__ +#endif /* __smscoreapi_h__ */ diff --git a/drivers/media/dvb/siano/smsdvb.c b/drivers/media/dvb/siano/smsdvb.c index e050e0da790..13980fb649c 100644 --- a/drivers/media/dvb/siano/smsdvb.c +++ b/drivers/media/dvb/siano/smsdvb.c @@ -34,47 +34,49 @@ 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; + 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_RF_TUNE_RES: - complete(&client->tune_done); - break; + case MSG_SMS_GET_STATISTICS_RES: + { + SmsMsgStatisticsInfo_ST *p = + (SmsMsgStatisticsInfo_ST *)(phdr + 1); - case MSG_SMS_GET_STATISTICS_RES: + if (p->Stat.IsDemodLocked) { - 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; - } + 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; - complete(&client->stat_done); - break; + 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); @@ -106,7 +108,8 @@ void smsdvb_onremove(void *context) static int smsdvb_start_feed(struct dvb_demux_feed *feed) { - smsdvb_client_t *client = container_of(feed->demux, smsdvb_client_t, demux); + smsdvb_client_t *client = + container_of(feed->demux, smsdvb_client_t, demux); SmsMsgData_ST PidMsg; printk("%s add pid %d(%x)\n", __func__, feed->pid, feed->pid); @@ -118,12 +121,14 @@ static int smsdvb_start_feed(struct dvb_demux_feed *feed) PidMsg.xMsgHeader.msgLength = sizeof(PidMsg); PidMsg.msgData[0] = feed->pid; - return smsclient_sendrequest(client->smsclient, &PidMsg, sizeof(PidMsg)); + 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); + smsdvb_client_t *client = + container_of(feed->demux, smsdvb_client_t, demux); SmsMsgData_ST PidMsg; printk("%s remove pid %d(%x)\n", __func__, feed->pid, feed->pid); @@ -135,7 +140,8 @@ static int smsdvb_stop_feed(struct dvb_demux_feed *feed) PidMsg.xMsgHeader.msgLength = sizeof(PidMsg); PidMsg.msgData[0] = feed->pid; - return smsclient_sendrequest(client->smsclient, &PidMsg, sizeof(PidMsg)); + return smsclient_sendrequest(client->smsclient, + &PidMsg, sizeof(PidMsg)); } static int smsdvb_sendrequest_and_wait(smsdvb_client_t *client, @@ -146,13 +152,18 @@ static int smsdvb_sendrequest_and_wait(smsdvb_client_t *client, if (rc < 0) return rc; - return wait_for_completion_timeout(completion, msecs_to_jiffies(2000)) ? 0 : -ETIME; + 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); + 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) @@ -199,7 +210,8 @@ static int smsdvb_read_snr(struct dvb_frontend *fe, u16 *snr) return rc; } -static int smsdvb_get_tune_settings(struct dvb_frontend *fe, struct dvb_frontend_tune_settings *tune) +static int smsdvb_get_tune_settings(struct dvb_frontend *fe, + struct dvb_frontend_tune_settings *tune) { printk("%s\n", __func__); @@ -209,14 +221,15 @@ static int smsdvb_get_tune_settings(struct dvb_frontend *fe, struct dvb_frontend return 0; } -static int smsdvb_set_frontend(struct dvb_frontend *fe, struct dvb_frontend_parameters *fep) +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]; + u32 Data[3]; } Msg; Msg.Msg.msgSrcId = DVBT_BDA_CONTROL_MSG_ID; @@ -227,29 +240,32 @@ static int smsdvb_set_frontend(struct dvb_frontend *fe, struct dvb_frontend_para Msg.Data[0] = fep->frequency; Msg.Data[2] = 12000000; - printk("%s freq %d band %d\n", __func__, fep->frequency, fep->u.ofdm.bandwidth); + printk("%s freq %d band %d\n", __func__, + 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); + 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) +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", __func__); // todo: - memcpy(fep, &client->fe_params, sizeof(struct dvb_frontend_parameters)); + memcpy(fep, &client->fe_params, + sizeof(struct dvb_frontend_parameters)); return 0; } @@ -260,19 +276,19 @@ static void smsdvb_release(struct dvb_frontend *fe) static struct dvb_frontend_ops smsdvb_fe_ops = { .info = { - .name = "Siano Mobile Digital SMS10xx", - .type = FE_OFDM, + .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, + 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, @@ -287,8 +303,8 @@ static struct dvb_frontend_ops smsdvb_fe_ops = { .read_snr = smsdvb_read_snr, }; -int smsdvb_hotplug(smscore_device_t *coredev, struct device *device, - int arrival) +int smsdvb_hotplug(smscore_device_t *coredev, + struct device *device, int arrival) { smsclient_params_t params; smsdvb_client_t *client; @@ -298,23 +314,21 @@ int smsdvb_hotplug(smscore_device_t *coredev, struct device *device, if (!arrival) return 0; - if (smscore_get_device_mode(coredev) != 4) - { + if (smscore_get_device_mode(coredev) != 4) { printk(KERN_ERR "%sSMS Device mode is not set for DVB operation.\n", __func__); return 0; } client = kzalloc(sizeof(smsdvb_client_t), GFP_KERNEL); - if (!client) - { + if (!client) { printk(KERN_INFO "%s kmalloc() failed\n", __func__); return -ENOMEM; } // register dvb adapter - rc = dvb_register_adapter(&client->adapter, "Siano Digital Receiver", THIS_MODULE, device, adapter_nr); - if (rc < 0) - { + 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; } @@ -327,8 +341,7 @@ int smsdvb_hotplug(smscore_device_t *coredev, struct device *device, client->demux.stop_feed = smsdvb_stop_feed; rc = dvb_dmx_init(&client->demux); - if (rc < 0) - { + if (rc < 0) { printk("%s dvb_dmx_init failed %d\n\n", __func__, rc); goto dvbdmx_error; } @@ -339,18 +352,17 @@ int smsdvb_hotplug(smscore_device_t *coredev, struct device *device, client->dmxdev.capabilities = 0; rc = dvb_dmxdev_init(&client->dmxdev, &client->adapter); - if (rc < 0) - { + if (rc < 0) { printk("%s dvb_dmxdev_init failed %d\n", __func__, rc); goto dmxdev_error; } // init and register frontend - memcpy(&client->frontend.ops, &smsdvb_fe_ops, sizeof(struct dvb_frontend_ops)); + memcpy(&client->frontend.ops, &smsdvb_fe_ops, + sizeof(struct dvb_frontend_ops)); rc = dvb_register_frontend(&client->adapter, &client->frontend); - if (rc < 0) - { + if (rc < 0) { printk("%s frontend registration failed %d\n", __func__, rc); goto frontend_error; } @@ -362,9 +374,9 @@ int smsdvb_hotplug(smscore_device_t *coredev, struct device *device, params.context = client; rc = smscore_register_client(coredev, ¶ms, &client->smsclient); - if (rc < 0) - { - printk(KERN_INFO "%s smscore_register_client() failed %d\n", __func__, rc); + if (rc < 0) { + printk(KERN_INFO "%s smscore_register_client() failed %d\n", + __func__, rc); goto client_error; } @@ -421,9 +433,8 @@ void smsdvb_unregister(void) kmutex_lock(&g_smsdvb_clientslock); while (!list_empty(&g_smsdvb_clients)) - smsdvb_unregister_client((smsdvb_client_t *) g_smsdvb_clients.next); + smsdvb_unregister_client( + (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 index ca9bb36544c..d9ce3ba0910 100644 --- a/drivers/media/dvb/siano/smsusb.c +++ b/drivers/media/dvb/siano/smsusb.c @@ -57,8 +57,8 @@ typedef struct _smsusb_device smsusb_urb_t surbs[MAX_URBS]; - int response_alignment; - int buffer_size; + int response_alignment; + int buffer_size; } *psmsusb_device_t; int smsusb_submit_urb(smsusb_device_t *dev, smsusb_urb_t *surb); @@ -68,44 +68,50 @@ 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", __func__, urb->status, urb->actual_length); + if (urb->status < 0) { + printk(KERN_INFO "%s error, urb status %d, %d bytes\n", + __func__, urb->status, urb->actual_length); return; } - if (urb->actual_length > 0) - { + if (urb->actual_length > 0) { SmsMsgHdr_ST *phdr = (SmsMsgHdr_ST *) surb->cb->p; - if (urb->actual_length >= phdr->msgLength) - { + 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", __func__, phdr->msgLength, surb->cb->offset, urb->actual_length); + 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(KERN_INFO "%s: invalid " + "response msglen %d offset %d " + "size %d\n", __func__, + phdr->msgLength, + surb->cb->offset, + urb->actual_length); goto exit_and_resubmit; } - // move buffer pointer and copy header to its new location + /* move buffer pointer and + * copy header to its new location */ memcpy((char *) phdr + surb->cb->offset, phdr, sizeof(SmsMsgHdr_ST)); - } - else + } else surb->cb->offset = 0; smscore_onresponse(dev->coredev, surb->cb); surb->cb = NULL; - } - else - { - printk("%s invalid response msglen %d actual %d\n", __func__, phdr->msgLength, urb->actual_length); + } else { + printk(KERN_INFO "%s invalid response " + "msglen %d actual %d\n", __func__, + phdr->msgLength, urb->actual_length); } } @@ -115,12 +121,11 @@ exit_and_resubmit: int smsusb_submit_urb(smsusb_device_t *dev, smsusb_urb_t *surb) { - if (!surb->cb) - { + if (!surb->cb) { surb->cb = smscore_getbuffer(dev->coredev); - if (!surb->cb) - { - printk(KERN_INFO "%s smscore_getbuffer(...) returned NULL\n", __func__); + if (!surb->cb) { + printk(KERN_INFO "%s smscore_getbuffer(...) " + "returned NULL\n", __func__); return -ENOMEM; } } @@ -144,12 +149,10 @@ void smsusb_stop_streaming(smsusb_device_t *dev) { int i; - for (i = 0; i < MAX_URBS; i ++) - { + for (i = 0; i < MAX_URBS; i ++) { usb_kill_urb(&dev->surbs[i].urb); - if (dev->surbs[i].cb) - { + if (dev->surbs[i].cb) { smscore_putbuffer(dev->coredev, dev->surbs[i].cb); dev->surbs[i].cb = NULL; } @@ -160,12 +163,11 @@ int smsusb_start_streaming(smsusb_device_t *dev) { int i, rc; - for (i = 0; i < MAX_URBS; i ++) - { + 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", __func__); + if (rc < 0) { + printk(KERN_INFO "%s smsusb_submit_urb(...) " + "failed\n", __func__); smsusb_stop_streaming(dev); break; } @@ -179,11 +181,11 @@ 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); + return usb_bulk_msg(dev->udev, usb_sndbulkpipe(dev->udev, 2), + buffer, size, &dummy, 1000); } -char *smsusb1_fw_lkup[] = -{ +char *smsusb1_fw_lkup[] = { "dvbt_stellar_usb.inp", "dvbh_stellar_usb.inp", "tdmb_stellar_usb.inp", @@ -197,32 +199,31 @@ int smsusb1_load_firmware(struct usb_device *udev, int id) 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", __func__, id); + if (id < DEVICE_MODE_DVBT || id > DEVICE_MODE_DVBT_BDA) { + printk(KERN_INFO "%s invalid firmware id specified %d\n", + __func__, 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", __func__, smsusb1_fw_lkup[id], id); + if (rc < 0) { + printk(KERN_INFO "%s failed to open \"%s\" mode %d\n", + __func__, smsusb1_fw_lkup[id], id); return rc; } fw_buffer = kmalloc(fw->size, GFP_KERNEL); - if (fw_buffer) - { + 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); + 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", __func__, fw->size, dummy, rc); + printk(KERN_INFO "%s: sent %d(%d) bytes, rc %d\n", + __func__, fw->size, dummy, rc); kfree(fw_buffer); - } - else - { + } else { printk(KERN_INFO "failed to allocate firmware buffer\n"); rc = -ENOMEM; } @@ -238,33 +239,29 @@ void smsusb1_detectmode(void *context, int *mode) *mode = DEVICE_MODE_NONE; - if (!product_string) - { + if (!product_string) { product_string = "none"; printk("%s product string not found\n", __func__); - } - 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; - } + } 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", __func__, *mode, product_string); } int smsusb1_setmode(void *context, int mode) { - SmsMsgHdr_ST Msg = { MSG_SW_RELOAD_REQ, 0, HIF_TASK, sizeof(SmsMsgHdr_ST), 0 }; + 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", __func__, mode); + if (mode < DEVICE_MODE_DVBT || mode > DEVICE_MODE_DVBT_BDA) { + printk(KERN_INFO "%s invalid firmware id specified %d\n", + __func__, mode); return -EINVAL; } @@ -275,8 +272,7 @@ void smsusb_term_device(struct usb_interface *intf) { smsusb_device_t *dev = (smsusb_device_t *) usb_get_intfdata(intf); - if (dev) - { + if (dev) { smsusb_stop_streaming(dev); // unregister from smscore @@ -299,9 +295,9 @@ int smsusb_init_device(struct usb_interface *intf) // create device object dev = kzalloc(sizeof(smsusb_device_t), GFP_KERNEL); - if (!dev) - { - printk(KERN_INFO "%s kzalloc(sizeof(smsusb_device_t) failed\n", __func__); + if (!dev) { + printk(KERN_INFO "%s kzalloc(sizeof(smsusb_device_t) failed\n", + __func__); return -ENOMEM; } @@ -336,7 +332,9 @@ int smsusb_init_device(struct usb_interface *intf) } dev->buffer_size = USB2_BUFFER_SIZE; - dev->response_alignment = dev->udev->ep_in[1]->desc.wMaxPacketSize - sizeof(SmsMsgHdr_ST); + dev->response_alignment = + dev->udev->ep_in[1]->desc.wMaxPacketSize - + sizeof(SmsMsgHdr_ST); params.flags |= SMS_DEVICE_FAMILY2; break; @@ -347,37 +345,37 @@ int smsusb_init_device(struct usb_interface *intf) 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); + snprintf(params.devpath, sizeof(params.devpath), + "usb\\%d-%s", dev->udev->bus->busnum, dev->udev->devpath); - // register in smscore + /* register in smscore */ rc = smscore_register_device(¶ms, &dev->coredev); - if (rc < 0) - { - printk(KERN_INFO "%s smscore_register_device(...) failed, rc %d\n", __func__, rc); + if (rc < 0) { + printk(KERN_INFO "%s smscore_register_device(...) failed, " + "rc %d\n", __func__, rc); smsusb_term_device(intf); return rc; } // initialize urbs - for (i = 0; i < MAX_URBS; i ++) - { + for (i = 0; i < MAX_URBS; i++) { dev->surbs[i].dev = dev; usb_init_urb(&dev->surbs[i].urb); } printk(KERN_INFO "%s smsusb_start_streaming(...).\n", __func__); rc = smsusb_start_streaming(dev); - if (rc < 0) - { - printk(KERN_INFO "%s smsusb_start_streaming(...) failed\n", __func__); + if (rc < 0) { + printk(KERN_INFO "%s smsusb_start_streaming(...) failed\n", + __func__); smsusb_term_device(intf); return rc; } rc = smscore_start_device(dev->coredev); - if (rc < 0) - { - printk(KERN_INFO "%s smscore_start_device(...) failed\n", __func__); + if (rc < 0) { + printk(KERN_INFO "%s smscore_start_device(...) failed\n", + __func__); smsusb_term_device(intf); return rc; } @@ -396,29 +394,32 @@ int smsusb_probe(struct usb_interface *intf, const struct usb_device_id *id) rc = usb_clear_halt(udev, usb_rcvbulkpipe(udev, 0x81)); rc = usb_clear_halt(udev, usb_rcvbulkpipe(udev, 0x02)); - if (intf->num_altsetting > 0) - { + 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); + if (rc < 0) { + printk(KERN_INFO "%s usb_set_interface failed, " + "rc %d\n", __func__, rc); return rc; } } - printk(KERN_INFO "smsusb_probe %d\n", intf->cur_altsetting->desc.bInterfaceNumber); + 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); + 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) - { + 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, sizeof(devpath), "usb\\%d-%s", udev->bus->busnum, udev->devpath); + if (intf->cur_altsetting->desc.bInterfaceNumber == 1) { + snprintf(devpath, sizeof(devpath), "usb\\%d-%s", + udev->bus->busnum, udev->devpath); printk(KERN_INFO "stellar device was found.\n"); return smsusb1_load_firmware(udev, smscore_registry_getmode(devpath)); } @@ -444,7 +445,7 @@ MODULE_DEVICE_TABLE (usb, smsusb_id_table); static struct usb_driver smsusb_driver = { .name = "smsusb", .probe = smsusb_probe, - .disconnect = smsusb_disconnect, + .disconnect = smsusb_disconnect, .id_table = smsusb_id_table, }; 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