Commit 82237416 authored by Michael Krufky's avatar Michael Krufky Committed by Mauro Carvalho Chehab

V4L/DVB (8280): sms1xxx: more codingstyle cleanups

Signed-off-by: default avatarMichael Krufky <mkrufky@linuxtv.org>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@infradead.org>
parent 73104fb3
......@@ -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(&notifyee->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(&notifyee->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(&notifyee->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");
......@@ -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__ */
......@@ -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, &params, &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);
}
......@@ -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 @@ void smsusb_onresponse(struct urb *urb)
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(&params, &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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