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V4L/DVB (8286): sms1xxx: remove typedefs

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Signed-off-by: Michael Krufky <mkrufky@linuxtv.org>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
This commit is contained in:
Michael Krufky
2008-06-15 17:52:24 -03:00
committed by Mauro Carvalho Chehab
parent ca78373687
commit 18245e18ee
4 changed files with 256 additions and 418 deletions
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243
drivers/media/dvb/siano/smscoreapi.c
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@@ -50,33 +50,27 @@
#define PWARNING(fmt, args...) #define PWARNING(fmt, args...)
#endif #endif
typedef struct _smscore_device_notifyee struct smscore_device_notifyee_t {
{
struct list_head entry; struct list_head entry;
hotplug_t hotplug; hotplug_t hotplug;
} smscore_device_notifyee_t; };
typedef struct _smscore_subclient struct smscore_idlist_t {
{
struct list_head entry; struct list_head entry;
int id; int id;
int data_type; int data_type;
} smscore_idlist_t; };
typedef struct _smscore_client struct smscore_client_t {
{
struct list_head entry; struct list_head entry;
smscore_device_t *coredev; struct smscore_device_t *coredev;
void *context; void *context;
struct list_head idlist; struct list_head idlist;
onresponse_t onresponse_handler; onresponse_t onresponse_handler;
onremove_t onremove_handler; onremove_t onremove_handler;
} *psmscore_client_t; };
struct smscore_device_t {
typedef struct _smscore_device
{
struct list_head entry; struct list_head entry;
struct list_head clients; struct list_head clients;
@@ -107,15 +101,14 @@ typedef struct _smscore_device
struct completion version_ex_done, data_download_done, trigger_done; struct completion version_ex_done, data_download_done, trigger_done;
struct completion init_device_done, reload_start_done, resume_done; struct completion init_device_done, reload_start_done, resume_done;
} *psmscore_device_t; };
typedef struct _smscore_registry_entry struct smscore_registry_entry_t {
{
struct list_head entry; struct list_head entry;
char devpath[32]; char devpath[32];
int mode; int mode;
sms_device_type_st type; enum sms_device_type_st type;
} smscore_registry_entry_t; };
struct list_head g_smscore_notifyees; struct list_head g_smscore_notifyees;
struct list_head g_smscore_devices; struct list_head g_smscore_devices;
@@ -129,23 +122,24 @@ static int default_mode = 1;
module_param(default_mode, int, 0644); module_param(default_mode, int, 0644);
MODULE_PARM_DESC(default_mode, "default firmware id (device mode)"); MODULE_PARM_DESC(default_mode, "default firmware id (device mode)");
static smscore_registry_entry_t *smscore_find_registry(char *devpath) static struct smscore_registry_entry_t *smscore_find_registry(char *devpath)
{ {
smscore_registry_entry_t *entry; struct smscore_registry_entry_t *entry;
struct list_head *next; struct list_head *next;
kmutex_lock(&g_smscore_registrylock); kmutex_lock(&g_smscore_registrylock);
for (next = g_smscore_registry.next; for (next = g_smscore_registry.next;
next != &g_smscore_registry; next != &g_smscore_registry;
next = next->next) { next = next->next) {
entry = (smscore_registry_entry_t *) next; entry = (struct smscore_registry_entry_t *) next;
if (!strcmp(entry->devpath, devpath)) { if (!strcmp(entry->devpath, devpath)) {
kmutex_unlock(&g_smscore_registrylock); kmutex_unlock(&g_smscore_registrylock);
return entry; return entry;
} }
} }
entry = (smscore_registry_entry_t *) entry = (struct smscore_registry_entry_t *)
kmalloc(sizeof(smscore_registry_entry_t), GFP_KERNEL); kmalloc(sizeof(struct smscore_registry_entry_t),
GFP_KERNEL);
if (entry) { if (entry) {
entry->mode = default_mode; entry->mode = default_mode;
strcpy(entry->devpath, devpath); strcpy(entry->devpath, devpath);
@@ -159,7 +153,7 @@ static smscore_registry_entry_t *smscore_find_registry(char *devpath)
int smscore_registry_getmode(char *devpath) int smscore_registry_getmode(char *devpath)
{ {
smscore_registry_entry_t *entry; struct smscore_registry_entry_t *entry;
entry = smscore_find_registry(devpath); entry = smscore_find_registry(devpath);
if (entry) if (entry)
@@ -170,9 +164,9 @@ int smscore_registry_getmode(char *devpath)
return default_mode; return default_mode;
} }
sms_device_type_st smscore_registry_gettype(char *devpath) enum sms_device_type_st smscore_registry_gettype(char *devpath)
{ {
smscore_registry_entry_t *entry; struct smscore_registry_entry_t *entry;
entry = smscore_find_registry(devpath); entry = smscore_find_registry(devpath);
if (entry) if (entry)
@@ -185,7 +179,7 @@ sms_device_type_st smscore_registry_gettype(char *devpath)
void smscore_registry_setmode(char *devpath, int mode) void smscore_registry_setmode(char *devpath, int mode)
{ {
smscore_registry_entry_t *entry; struct smscore_registry_entry_t *entry;
entry = smscore_find_registry(devpath); entry = smscore_find_registry(devpath);
if (entry) if (entry)
@@ -194,9 +188,9 @@ void smscore_registry_setmode(char *devpath, int mode)
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, enum sms_device_type_st type)
{ {
smscore_registry_entry_t *entry; struct smscore_registry_entry_t *entry;
entry = smscore_find_registry(devpath); entry = smscore_find_registry(devpath);
if (entry) if (entry)
@@ -229,20 +223,22 @@ void list_add_locked(struct list_head *new, struct list_head *head,
*/ */
int smscore_register_hotplug(hotplug_t hotplug) int smscore_register_hotplug(hotplug_t hotplug)
{ {
smscore_device_notifyee_t *notifyee; struct smscore_device_notifyee_t *notifyee;
struct list_head *next, *first; struct list_head *next, *first;
int rc = 0; int rc = 0;
kmutex_lock(&g_smscore_deviceslock); kmutex_lock(&g_smscore_deviceslock);
notifyee = kmalloc(sizeof(smscore_device_notifyee_t), GFP_KERNEL); notifyee = kmalloc(sizeof(struct smscore_device_notifyee_t),
GFP_KERNEL);
if (notifyee) { if (notifyee) {
/* now notify callback about existing devices */ /* now notify callback about existing devices */
first = &g_smscore_devices; first = &g_smscore_devices;
for (next = first->next; for (next = first->next;
next != first && !rc; next != first && !rc;
next = next->next) { next = next->next) {
smscore_device_t *coredev = (smscore_device_t *) next; struct smscore_device_t *coredev =
(struct smscore_device_t *) next;
rc = hotplug(coredev, coredev->device, 1); rc = hotplug(coredev, coredev->device, 1);
} }
@@ -274,8 +270,8 @@ void smscore_unregister_hotplug(hotplug_t hotplug)
first = &g_smscore_notifyees; first = &g_smscore_notifyees;
for (next = first->next; next != first;) { for (next = first->next; next != first;) {
smscore_device_notifyee_t *notifyee = struct smscore_device_notifyee_t *notifyee =
(smscore_device_notifyee_t *) next; (struct smscore_device_notifyee_t *) next;
next = next->next; next = next->next;
if (notifyee->hotplug == hotplug) { if (notifyee->hotplug == hotplug) {
@@ -287,19 +283,19 @@ void smscore_unregister_hotplug(hotplug_t hotplug)
kmutex_unlock(&g_smscore_deviceslock); kmutex_unlock(&g_smscore_deviceslock);
} }
void smscore_notify_clients(smscore_device_t *coredev) void smscore_notify_clients(struct smscore_device_t *coredev)
{ {
smscore_client_t *client; struct smscore_client_t *client;
/* the client must call smscore_unregister_client from remove handler */ /* the client must call smscore_unregister_client from remove handler */
while (!list_empty(&coredev->clients)) { while (!list_empty(&coredev->clients)) {
client = (smscore_client_t *) coredev->clients.next; client = (struct smscore_client_t *) coredev->clients.next;
client->onremove_handler(client->context); client->onremove_handler(client->context);
} }
} }
int smscore_notify_callbacks(smscore_device_t *coredev, struct device *device, int smscore_notify_callbacks(struct smscore_device_t *coredev,
int arrival) struct device *device, int arrival)
{ {
struct list_head *next, *first; struct list_head *next, *first;
int rc = 0; int rc = 0;
@@ -309,7 +305,7 @@ int smscore_notify_callbacks(smscore_device_t *coredev, struct device *device,
first = &g_smscore_notifyees; 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)-> rc = ((struct smscore_device_notifyee_t *) next)->
hotplug(coredev, device, arrival); hotplug(coredev, device, arrival);
if (rc < 0) if (rc < 0)
break; break;
@@ -318,10 +314,11 @@ int smscore_notify_callbacks(smscore_device_t *coredev, struct device *device,
return rc; return rc;
} }
smscore_buffer_t *smscore_createbuffer(u8 *buffer, void *common_buffer, struct smscore_buffer_t *smscore_createbuffer(u8 *buffer, void *common_buffer,
dma_addr_t common_buffer_phys) dma_addr_t common_buffer_phys)
{ {
smscore_buffer_t *cb = kmalloc(sizeof(smscore_buffer_t), GFP_KERNEL); struct smscore_buffer_t *cb =
kmalloc(sizeof(struct smscore_buffer_t), GFP_KERNEL);
if (!cb) { if (!cb) {
printk(KERN_INFO "%s kmalloc(...) failed\n", __func__); printk(KERN_INFO "%s kmalloc(...) failed\n", __func__);
return NULL; return NULL;
@@ -344,13 +341,13 @@ smscore_buffer_t *smscore_createbuffer(u8 *buffer, void *common_buffer,
* *
* @return 0 on success, <0 on error. * @return 0 on success, <0 on error.
*/ */
int smscore_register_device(smsdevice_params_t *params, int smscore_register_device(struct smsdevice_params_t *params,
smscore_device_t **coredev) struct smscore_device_t **coredev)
{ {
smscore_device_t *dev; struct smscore_device_t *dev;
u8 *buffer; u8 *buffer;
dev = kzalloc(sizeof(smscore_device_t), GFP_KERNEL); dev = kzalloc(sizeof(struct smscore_device_t), GFP_KERNEL);
if (!dev) { if (!dev) {
printk(KERN_INFO "%s kzalloc(...) failed\n", __func__); printk(KERN_INFO "%s kzalloc(...) failed\n", __func__);
return -ENOMEM; return -ENOMEM;
@@ -389,7 +386,7 @@ int smscore_register_device(smsdevice_params_t *params,
for (buffer = dev->common_buffer; for (buffer = dev->common_buffer;
dev->num_buffers < params->num_buffers; dev->num_buffers < params->num_buffers;
dev->num_buffers++, buffer += params->buffer_size) { dev->num_buffers++, buffer += params->buffer_size) {
smscore_buffer_t *cb = struct smscore_buffer_t *cb =
smscore_createbuffer(buffer, dev->common_buffer, smscore_createbuffer(buffer, dev->common_buffer,
dev->common_buffer_phys); dev->common_buffer_phys);
if (!cb) { if (!cb) {
@@ -437,7 +434,7 @@ int smscore_register_device(smsdevice_params_t *params,
* *
* @return 0 on success, <0 on error. * @return 0 on success, <0 on error.
*/ */
int smscore_start_device(smscore_device_t *coredev) int smscore_start_device(struct smscore_device_t *coredev)
{ {
int rc = smscore_set_device_mode( int rc = smscore_set_device_mode(
coredev, smscore_registry_getmode(coredev->devpath)); coredev, smscore_registry_getmode(coredev->devpath));
@@ -459,7 +456,7 @@ int smscore_start_device(smscore_device_t *coredev)
return rc; return rc;
} }
int smscore_sendrequest_and_wait(smscore_device_t *coredev, void *buffer, int smscore_sendrequest_and_wait(struct 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); int rc = coredev->sendrequest_handler(coredev->context, buffer, size);
@@ -474,11 +471,11 @@ int smscore_sendrequest_and_wait(smscore_device_t *coredev, void *buffer,
0 : -ETIME; 0 : -ETIME;
} }
int smscore_load_firmware_family2(smscore_device_t *coredev, void *buffer, int smscore_load_firmware_family2(struct smscore_device_t *coredev,
size_t size) void *buffer, size_t size)
{ {
SmsFirmware_ST *firmware = (SmsFirmware_ST *) buffer; struct SmsFirmware_ST *firmware = (struct SmsFirmware_ST *) buffer;
SmsMsgHdr_ST *msg; struct SmsMsgHdr_ST *msg;
u32 mem_address = firmware->StartAddress; u32 mem_address = firmware->StartAddress;
u8 *payload = firmware->Payload; u8 *payload = firmware->Payload;
int rc = 0; int rc = 0;
@@ -492,14 +489,14 @@ int smscore_load_firmware_family2(smscore_device_t *coredev, void *buffer,
} }
/* 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); msg = (struct SmsMsgHdr_ST *) kmalloc(PAGE_SIZE, GFP_KERNEL | GFP_DMA);
if (!msg) if (!msg)
return -ENOMEM; return -ENOMEM;
if (coredev->mode != DEVICE_MODE_NONE) { if (coredev->mode != DEVICE_MODE_NONE) {
PDEBUG("Sending reload command\n"); PDEBUG("Sending reload command\n");
SMS_INIT_MSG(msg, MSG_SW_RELOAD_START_REQ, SMS_INIT_MSG(msg, MSG_SW_RELOAD_START_REQ,
sizeof(SmsMsgHdr_ST)); sizeof(struct SmsMsgHdr_ST));
rc = smscore_sendrequest_and_wait(coredev, msg, rc = smscore_sendrequest_and_wait(coredev, msg,
msg->msgLength, msg->msgLength,
&coredev->reload_start_done); &coredev->reload_start_done);
@@ -507,11 +504,12 @@ int smscore_load_firmware_family2(smscore_device_t *coredev, void *buffer,
} }
while (size && rc >= 0) { while (size && rc >= 0) {
SmsDataDownload_ST *DataMsg = (SmsDataDownload_ST *) msg; struct SmsDataDownload_ST *DataMsg =
(struct SmsDataDownload_ST *) msg;
int payload_size = min((int) size, SMS_MAX_PAYLOAD_SIZE); int payload_size = min((int) size, SMS_MAX_PAYLOAD_SIZE);
SMS_INIT_MSG(msg, MSG_SMS_DATA_DOWNLOAD_REQ, SMS_INIT_MSG(msg, MSG_SMS_DATA_DOWNLOAD_REQ,
(u16)(sizeof(SmsMsgHdr_ST) + (u16)(sizeof(struct SmsMsgHdr_ST) +
sizeof(u32) + payload_size)); sizeof(u32) + payload_size));
DataMsg->MemAddr = mem_address; DataMsg->MemAddr = mem_address;
@@ -535,10 +533,11 @@ int smscore_load_firmware_family2(smscore_device_t *coredev, void *buffer,
if (rc >= 0) { if (rc >= 0) {
if (coredev->mode == DEVICE_MODE_NONE) { if (coredev->mode == DEVICE_MODE_NONE) {
SmsMsgData_ST *TriggerMsg = (SmsMsgData_ST *) msg; struct SmsMsgData_ST *TriggerMsg =
(struct SmsMsgData_ST *) msg;
SMS_INIT_MSG(msg, MSG_SMS_SWDOWNLOAD_TRIGGER_REQ, SMS_INIT_MSG(msg, MSG_SMS_SWDOWNLOAD_TRIGGER_REQ,
sizeof(SmsMsgHdr_ST) + sizeof(struct SmsMsgHdr_ST) +
sizeof(u32) * 5); sizeof(u32) * 5);
TriggerMsg->msgData[0] = firmware->StartAddress; TriggerMsg->msgData[0] = firmware->StartAddress;
@@ -560,7 +559,7 @@ int smscore_load_firmware_family2(smscore_device_t *coredev, void *buffer,
&coredev->trigger_done); &coredev->trigger_done);
} else { } else {
SMS_INIT_MSG(msg, MSG_SW_RELOAD_EXEC_REQ, SMS_INIT_MSG(msg, MSG_SW_RELOAD_EXEC_REQ,
sizeof(SmsMsgHdr_ST)); sizeof(struct SmsMsgHdr_ST));
rc = coredev->sendrequest_handler(coredev->context, rc = coredev->sendrequest_handler(coredev->context,
msg, msg->msgLength); msg, msg->msgLength);
@@ -588,7 +587,8 @@ int smscore_load_firmware_family2(smscore_device_t *coredev, void *buffer,
* *
* @return 0 on success, <0 on error. * @return 0 on success, <0 on error.
*/ */
int smscore_load_firmware_from_file(smscore_device_t *coredev, char *filename, int smscore_load_firmware_from_file(struct smscore_device_t *coredev,
char *filename,
loadfirmware_t loadfirmware_handler) loadfirmware_t loadfirmware_handler)
{ {
int rc = -ENOENT; int rc = -ENOENT;
@@ -632,8 +632,8 @@ int smscore_load_firmware_from_file(smscore_device_t *coredev, char *filename,
return rc; return rc;
} }
int smscore_load_firmware_from_buffer(smscore_device_t *coredev, u8 *buffer, int smscore_load_firmware_from_buffer(struct smscore_device_t *coredev,
int size, int new_mode) u8 *buffer, int size, int new_mode)
{ {
PERROR("Feature not implemented yet\n"); PERROR("Feature not implemented yet\n");
return -EFAULT; return -EFAULT;
@@ -648,9 +648,9 @@ int smscore_load_firmware_from_buffer(smscore_device_t *coredev, u8 *buffer,
* *
* @return 0 on success, <0 on error. * @return 0 on success, <0 on error.
*/ */
void smscore_unregister_device(smscore_device_t *coredev) void smscore_unregister_device(struct smscore_device_t *coredev)
{ {
smscore_buffer_t *cb; struct smscore_buffer_t *cb;
int num_buffers = 0; int num_buffers = 0;
int retry = 0; int retry = 0;
@@ -695,17 +695,19 @@ void smscore_unregister_device(smscore_device_t *coredev)
printk(KERN_INFO "%s device %p destroyed\n", __func__, coredev); printk(KERN_INFO "%s device %p destroyed\n", __func__, coredev);
} }
int smscore_detect_mode(smscore_device_t *coredev) int smscore_detect_mode(struct smscore_device_t *coredev)
{ {
void *buffer = kmalloc(sizeof(SmsMsgHdr_ST) + SMS_DMA_ALIGNMENT, void *buffer = kmalloc(sizeof(struct SmsMsgHdr_ST) + SMS_DMA_ALIGNMENT,
GFP_KERNEL | GFP_DMA); GFP_KERNEL | GFP_DMA);
SmsMsgHdr_ST *msg = (SmsMsgHdr_ST *) SMS_ALIGN_ADDRESS(buffer); struct SmsMsgHdr_ST *msg =
(struct SmsMsgHdr_ST *) SMS_ALIGN_ADDRESS(buffer);
int rc; int rc;
if (!buffer) if (!buffer)
return -ENOMEM; return -ENOMEM;
SMS_INIT_MSG(msg, MSG_SMS_GET_VERSION_EX_REQ, sizeof(SmsMsgHdr_ST)); SMS_INIT_MSG(msg, MSG_SMS_GET_VERSION_EX_REQ,
sizeof(struct SmsMsgHdr_ST));
rc = smscore_sendrequest_and_wait(coredev, msg, msg->msgLength, rc = smscore_sendrequest_and_wait(coredev, msg, msg->msgLength,
&coredev->version_ex_done); &coredev->version_ex_done);
@@ -754,11 +756,11 @@ char *smscore_fw_lkup[][SMS_NUM_OF_DEVICE_TYPES] = {
* *
* @return 0 on success, <0 on error. * @return 0 on success, <0 on error.
*/ */
int smscore_set_device_mode(smscore_device_t *coredev, int mode) int smscore_set_device_mode(struct smscore_device_t *coredev, int mode)
{ {
void *buffer; void *buffer;
int rc = 0; int rc = 0;
sms_device_type_st type; enum sms_device_type_st type;
PDEBUG("set device mode to %d\n", mode); PDEBUG("set device mode to %d\n", mode);
if (coredev->device_flags & SMS_DEVICE_FAMILY2) { if (coredev->device_flags & SMS_DEVICE_FAMILY2) {
@@ -798,14 +800,15 @@ int smscore_set_device_mode(smscore_device_t *coredev, int mode)
printk(KERN_INFO "%s mode %d supported by running " printk(KERN_INFO "%s mode %d supported by running "
"firmware\n", __func__, mode); "firmware\n", __func__, mode);
buffer = kmalloc(sizeof(SmsMsgData_ST) + SMS_DMA_ALIGNMENT, buffer = kmalloc(sizeof(struct SmsMsgData_ST) +
GFP_KERNEL | GFP_DMA); SMS_DMA_ALIGNMENT, GFP_KERNEL | GFP_DMA);
if (buffer) { if (buffer) {
SmsMsgData_ST *msg = struct SmsMsgData_ST *msg =
(SmsMsgData_ST *) SMS_ALIGN_ADDRESS(buffer); (struct SmsMsgData_ST *)
SMS_ALIGN_ADDRESS(buffer);
SMS_INIT_MSG(&msg->xMsgHeader, MSG_SMS_INIT_DEVICE_REQ, SMS_INIT_MSG(&msg->xMsgHeader, MSG_SMS_INIT_DEVICE_REQ,
sizeof(SmsMsgData_ST)); sizeof(struct SmsMsgData_ST));
msg->msgData[0] = mode; msg->msgData[0] = mode;
rc = smscore_sendrequest_and_wait( rc = smscore_sendrequest_and_wait(
@@ -853,7 +856,7 @@ int smscore_set_device_mode(smscore_device_t *coredev, int mode)
* *
* @return current mode * @return current mode
*/ */
int smscore_get_device_mode(smscore_device_t *coredev) int smscore_get_device_mode(struct smscore_device_t *coredev)
{ {
return coredev->mode; return coredev->mode;
} }
@@ -868,10 +871,10 @@ int smscore_get_device_mode(smscore_device_t *coredev)
* @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, struct smscore_client_t *smscore_find_client(struct smscore_device_t *coredev,
int data_type, int id) int data_type, int id)
{ {
smscore_client_t *client = NULL; struct smscore_client_t *client = NULL;
struct list_head *next, *first; struct list_head *next, *first;
unsigned long flags; unsigned long flags;
struct list_head *firstid, *nextid; struct list_head *firstid, *nextid;
@@ -882,14 +885,14 @@ smscore_client_t *smscore_find_client(smscore_device_t *coredev,
for (next = first->next; for (next = first->next;
(next != first) && !client; (next != first) && !client;
next = next->next) { next = next->next) {
firstid = &((smscore_client_t *)next)->idlist; firstid = &((struct smscore_client_t *)next)->idlist;
for (nextid = firstid->next; for (nextid = firstid->next;
nextid != firstid; nextid != firstid;
nextid = nextid->next) { nextid = nextid->next) {
if ((((smscore_idlist_t *)nextid)->id == id) && if ((((struct smscore_idlist_t *)nextid)->id == id) &&
(((smscore_idlist_t *)nextid)->data_type == data_type || (((struct smscore_idlist_t *)nextid)->data_type == data_type ||
(((smscore_idlist_t *)nextid)->data_type == 0))) { (((struct smscore_idlist_t *)nextid)->data_type == 0))) {
client = (smscore_client_t *) next; client = (struct smscore_client_t *) next;
break; break;
} }
} }
@@ -907,10 +910,12 @@ smscore_client_t *smscore_find_client(smscore_device_t *coredev,
* @param cb pointer to response buffer descriptor * @param cb pointer to response buffer descriptor
* *
*/ */
void smscore_onresponse(smscore_device_t *coredev, smscore_buffer_t *cb) void smscore_onresponse(struct smscore_device_t *coredev,
struct smscore_buffer_t *cb)
{ {
SmsMsgHdr_ST *phdr = (SmsMsgHdr_ST *)((u8 *) cb->p + cb->offset); struct SmsMsgHdr_ST *phdr =
smscore_client_t *client = (struct SmsMsgHdr_ST *)((u8 *) cb->p + cb->offset);
struct smscore_client_t *client =
smscore_find_client(coredev, phdr->msgType, phdr->msgDstId); smscore_find_client(coredev, phdr->msgType, phdr->msgDstId);
int rc = -EBUSY; int rc = -EBUSY;
@@ -940,7 +945,8 @@ void smscore_onresponse(smscore_device_t *coredev, smscore_buffer_t *cb)
switch (phdr->msgType) { switch (phdr->msgType) {
case MSG_SMS_GET_VERSION_EX_RES: case MSG_SMS_GET_VERSION_EX_RES:
{ {
SmsVersionRes_ST *ver = (SmsVersionRes_ST *) phdr; struct SmsVersionRes_ST *ver =
(struct SmsVersionRes_ST *) phdr;
printk(KERN_DEBUG "%s: MSG_SMS_GET_VERSION_EX_RES " printk(KERN_DEBUG "%s: MSG_SMS_GET_VERSION_EX_RES "
"id %d prots 0x%x ver %d.%d\n", __func__, "id %d prots 0x%x ver %d.%d\n", __func__,
ver->FirmwareId, ver->SupportedProtocols, ver->FirmwareId, ver->SupportedProtocols,
@@ -994,15 +1000,15 @@ void smscore_onresponse(smscore_device_t *coredev, smscore_buffer_t *cb)
* *
* @return pointer to descriptor on success, NULL on error. * @return pointer to descriptor on success, NULL on error.
*/ */
smscore_buffer_t *smscore_getbuffer(smscore_device_t *coredev) struct smscore_buffer_t *smscore_getbuffer(struct smscore_device_t *coredev)
{ {
smscore_buffer_t *cb = NULL; struct smscore_buffer_t *cb = NULL;
unsigned long flags; unsigned long flags;
spin_lock_irqsave(&coredev->bufferslock, flags); spin_lock_irqsave(&coredev->bufferslock, flags);
if (!list_empty(&coredev->buffers)) { if (!list_empty(&coredev->buffers)) {
cb = (smscore_buffer_t *) coredev->buffers.next; cb = (struct smscore_buffer_t *) coredev->buffers.next;
list_del(&cb->entry); list_del(&cb->entry);
} }
@@ -1019,16 +1025,18 @@ smscore_buffer_t *smscore_getbuffer(smscore_device_t *coredev)
* @param cb pointer buffer descriptor * @param cb pointer buffer descriptor
* *
*/ */
void smscore_putbuffer(smscore_device_t *coredev, smscore_buffer_t *cb) void smscore_putbuffer(struct smscore_device_t *coredev,
struct smscore_buffer_t *cb)
{ {
list_add_locked(&cb->entry, &coredev->buffers, &coredev->bufferslock); list_add_locked(&cb->entry, &coredev->buffers, &coredev->bufferslock);
} }
int smscore_validate_client(smscore_device_t *coredev, int smscore_validate_client(struct smscore_device_t *coredev,
smscore_client_t *client, int data_type, int id) struct smscore_client_t *client,
int data_type, int id)
{ {
smscore_idlist_t *listentry; struct smscore_idlist_t *listentry;
smscore_client_t *registered_client; struct smscore_client_t *registered_client;
if (!client) { if (!client) {
PERROR("bad parameter.\n"); PERROR("bad parameter.\n");
@@ -1042,7 +1050,7 @@ int smscore_validate_client(smscore_device_t *coredev,
PERROR("The msg ID already registered to another client.\n"); PERROR("The msg ID already registered to another client.\n");
return -EEXIST; return -EEXIST;
} }
listentry = kzalloc(sizeof(smscore_idlist_t), GFP_KERNEL); listentry = kzalloc(sizeof(struct smscore_idlist_t), GFP_KERNEL);
if (!listentry) { if (!listentry) {
PERROR("Can't allocate memory for client id.\n"); PERROR("Can't allocate memory for client id.\n");
return -ENOMEM; return -ENOMEM;
@@ -1068,11 +1076,11 @@ int smscore_validate_client(smscore_device_t *coredev,
* *
* @return 0 on success, <0 on error. * @return 0 on success, <0 on error.
*/ */
int smscore_register_client(smscore_device_t *coredev, int smscore_register_client(struct smscore_device_t *coredev,
smsclient_params_t *params, struct smsclient_params_t *params,
smscore_client_t **client) struct smscore_client_t **client)
{ {
smscore_client_t *newclient; struct smscore_client_t *newclient;
/* check that no other channel with same parameters exists */ /* check that no other channel with same parameters exists */
if (smscore_find_client(coredev, params->data_type, if (smscore_find_client(coredev, params->data_type,
params->initial_id)) { params->initial_id)) {
@@ -1080,7 +1088,7 @@ int smscore_register_client(smscore_device_t *coredev,
return -EEXIST; return -EEXIST;
} }
newclient = kzalloc(sizeof(smscore_client_t), GFP_KERNEL); newclient = kzalloc(sizeof(struct smscore_client_t), GFP_KERNEL);
if (!newclient) { if (!newclient) {
PERROR("Failed to allocate memory for client.\n"); PERROR("Failed to allocate memory for client.\n");
return -ENOMEM; return -ENOMEM;
@@ -1109,17 +1117,17 @@ int smscore_register_client(smscore_device_t *coredev,
* smscore_register_client * smscore_register_client
* *
*/ */
void smscore_unregister_client(smscore_client_t *client) void smscore_unregister_client(struct smscore_client_t *client)
{ {
smscore_device_t *coredev = client->coredev; struct smscore_device_t *coredev = client->coredev;
unsigned long flags; unsigned long flags;
spin_lock_irqsave(&coredev->clientslock, flags); spin_lock_irqsave(&coredev->clientslock, flags);
while (!list_empty(&client->idlist)) { while (!list_empty(&client->idlist)) {
smscore_idlist_t *identry = struct smscore_idlist_t *identry =
(smscore_idlist_t *) client->idlist.next; (struct smscore_idlist_t *) client->idlist.next;
list_del(&identry->entry); list_del(&identry->entry);
kfree(identry); kfree(identry);
} }
@@ -1143,10 +1151,11 @@ void smscore_unregister_client(smscore_client_t *client)
* *
* @return 0 on success, <0 on error. * @return 0 on success, <0 on error.
*/ */
int smsclient_sendrequest(smscore_client_t *client, void *buffer, size_t size) int smsclient_sendrequest(struct smscore_client_t *client,
void *buffer, size_t size)
{ {
smscore_device_t *coredev; struct smscore_device_t *coredev;
SmsMsgHdr_ST *phdr = (SmsMsgHdr_ST *) buffer; struct SmsMsgHdr_ST *phdr = (struct SmsMsgHdr_ST *) buffer;
int rc; int rc;
if (client == NULL) { if (client == NULL) {
@@ -1177,7 +1186,7 @@ int smsclient_sendrequest(smscore_client_t *client, void *buffer, size_t size)
* *
* @return size (in bytes) of the buffer * @return size (in bytes) of the buffer
*/ */
int smscore_get_common_buffer_size(smscore_device_t *coredev) int smscore_get_common_buffer_size(struct smscore_device_t *coredev)
{ {
return coredev->common_buffer_size; return coredev->common_buffer_size;
} }
@@ -1190,7 +1199,7 @@ int smscore_get_common_buffer_size(smscore_device_t *coredev)
* *
* @return 0 on success, <0 on error. * @return 0 on success, <0 on error.
*/ */
int smscore_map_common_buffer(smscore_device_t *coredev, int smscore_map_common_buffer(struct smscore_device_t *coredev,
struct vm_area_struct *vma) struct vm_area_struct *vma)
{ {
unsigned long end = vma->vm_end, unsigned long end = vma->vm_end,
@@ -1247,8 +1256,9 @@ void smscore_module_exit(void)
kmutex_lock(&g_smscore_deviceslock); kmutex_lock(&g_smscore_deviceslock);
while (!list_empty(&g_smscore_notifyees)) { while (!list_empty(&g_smscore_notifyees)) {
smscore_device_notifyee_t *notifyee = struct smscore_device_notifyee_t *notifyee =
(smscore_device_notifyee_t *) g_smscore_notifyees.next; (struct smscore_device_notifyee_t *)
g_smscore_notifyees.next;
list_del(&notifyee->entry); list_del(&notifyee->entry);
kfree(notifyee); kfree(notifyee);
@@ -1257,8 +1267,9 @@ void smscore_module_exit(void)
kmutex_lock(&g_smscore_registrylock); kmutex_lock(&g_smscore_registrylock);
while (!list_empty(&g_smscore_registry)) { while (!list_empty(&g_smscore_registry)) {
smscore_registry_entry_t *entry = struct smscore_registry_entry_t *entry =
(smscore_registry_entry_t *) g_smscore_registry.next; (struct smscore_registry_entry_t *)
g_smscore_registry.next;
list_del(&entry->entry); list_del(&entry->entry);
kfree(entry); kfree(entry);

299
drivers/media/dvb/siano/smscoreapi.h
View File

@@ -57,19 +57,19 @@ typedef struct mutex kmutex_t;
#define SMS_ROM_NO_RESPONSE 2 #define SMS_ROM_NO_RESPONSE 2
#define SMS_DEVICE_NOT_READY 0x8000000 #define SMS_DEVICE_NOT_READY 0x8000000
typedef enum { enum sms_device_type_st {
SMS_STELLAR = 0, SMS_STELLAR = 0,
SMS_NOVA_A0, SMS_NOVA_A0,
SMS_NOVA_B0, SMS_NOVA_B0,
SMS_VEGA, SMS_VEGA,
SMS_NUM_OF_DEVICE_TYPES SMS_NUM_OF_DEVICE_TYPES
} sms_device_type_st; };
typedef struct _smscore_device smscore_device_t; struct smscore_device_t;
typedef struct _smscore_client smscore_client_t; struct smscore_client_t;
typedef struct _smscore_buffer smscore_buffer_t; struct smscore_buffer_t;
typedef int (*hotplug_t)(smscore_device_t *coredev, typedef int (*hotplug_t)(struct smscore_device_t *coredev,
struct device *device, int arrival); struct device *device, int arrival);
typedef int (*setmode_t)(void *context, int mode); typedef int (*setmode_t)(void *context, int mode);
@@ -79,11 +79,10 @@ typedef int (*loadfirmware_t)(void *context, void *buffer, size_t size);
typedef int (*preload_t)(void *context); typedef int (*preload_t)(void *context);
typedef int (*postload_t)(void *context); typedef int (*postload_t)(void *context);
typedef int (*onresponse_t)(void *context, smscore_buffer_t *cb); typedef int (*onresponse_t)(void *context, struct smscore_buffer_t *cb);
typedef void (*onremove_t)(void *context); typedef void (*onremove_t)(void *context);
typedef struct _smscore_buffer struct smscore_buffer_t {
{
/* public members, once passed to clients can be changed freely */ /* public members, once passed to clients can be changed freely */
struct list_head entry; struct list_head entry;
int size; int size;
@@ -93,10 +92,9 @@ typedef struct _smscore_buffer
void *p; void *p;
dma_addr_t phys; dma_addr_t phys;
unsigned long offset_in_common; unsigned long offset_in_common;
} *psmscore_buffer_t; };
typedef struct _smsdevice_params struct smsdevice_params_t {
{
struct device *device; struct device *device;
int buffer_size; int buffer_size;
@@ -112,18 +110,17 @@ typedef struct _smsdevice_params
postload_t postload_handler; postload_t postload_handler;
void *context; void *context;
sms_device_type_st device_type; enum sms_device_type_st device_type;
} smsdevice_params_t; };
typedef struct _smsclient_params struct smsclient_params_t {
{
int initial_id; int initial_id;
int data_type; int data_type;
onresponse_t onresponse_handler; onresponse_t onresponse_handler;
onremove_t onremove_handler; onremove_t onremove_handler;
void *context; 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_0 1
@@ -201,8 +198,7 @@ typedef struct _smsclient_params
#define SMS_INIT_MSG(ptr, type, len) \ #define SMS_INIT_MSG(ptr, type, len) \
SMS_INIT_MSG_EX(ptr, type, 0, HIF_TASK, len) SMS_INIT_MSG_EX(ptr, type, 0, HIF_TASK, len)
typedef enum enum SMS_DEVICE_MODE {
{
DEVICE_MODE_NONE = -1, DEVICE_MODE_NONE = -1,
DEVICE_MODE_DVBT = 0, DEVICE_MODE_DVBT = 0,
DEVICE_MODE_DVBH, DEVICE_MODE_DVBH,
@@ -214,33 +210,29 @@ typedef enum
DEVICE_MODE_CMMB, DEVICE_MODE_CMMB,
DEVICE_MODE_RAW_TUNER, DEVICE_MODE_RAW_TUNER,
DEVICE_MODE_MAX, DEVICE_MODE_MAX,
} SMS_DEVICE_MODE; };
typedef struct SmsMsgHdr_S struct SmsMsgHdr_ST {
{
u16 msgType; u16 msgType;
u8 msgSrcId; u8 msgSrcId;
u8 msgDstId; u8 msgDstId;
u16 msgLength; /* Length of entire message, including header */ u16 msgLength; /* Length of entire message, including header */
u16 msgFlags; u16 msgFlags;
} SmsMsgHdr_ST; };
typedef struct SmsMsgData_S struct SmsMsgData_ST {
{ struct SmsMsgHdr_ST xMsgHeader;
SmsMsgHdr_ST xMsgHeader;
u32 msgData[1]; u32 msgData[1];
} SmsMsgData_ST; };
typedef struct SmsDataDownload_S struct SmsDataDownload_ST {
{ struct SmsMsgHdr_ST xMsgHeader;
SmsMsgHdr_ST xMsgHeader;
u32 MemAddr; u32 MemAddr;
u8 Payload[SMS_MAX_PAYLOAD_SIZE]; u8 Payload[SMS_MAX_PAYLOAD_SIZE];
} SmsDataDownload_ST; };
typedef struct SmsVersionRes_S struct SmsVersionRes_ST {
{ struct SmsMsgHdr_ST xMsgHeader;
SmsMsgHdr_ST xMsgHeader;
u16 ChipModel; /* e.g. 0x1102 for SMS-1102 "Nova" */ u16 ChipModel; /* e.g. 0x1102 for SMS-1102 "Nova" */
u8 Step; /* 0 - Step A */ u8 Step; /* 0 - Step A */
@@ -263,18 +255,16 @@ typedef struct SmsVersionRes_S
u8 RomVersionFieldPatch; u8 RomVersionFieldPatch;
u8 TextLabel[34]; u8 TextLabel[34];
} SmsVersionRes_ST; };
typedef struct SmsFirmware_S struct SmsFirmware_ST {
{
u32 CheckSum; u32 CheckSum;
u32 Length; u32 Length;
u32 StartAddress; u32 StartAddress;
u8 Payload[1]; u8 Payload[1];
} SmsFirmware_ST; };
typedef struct SMSHOSTLIB_STATISTICS_S struct SMSHOSTLIB_STATISTICS_ST {
{
u32 Reserved; /* Reserved */ u32 Reserved; /* Reserved */
/* Common parameters */ /* Common parameters */
@@ -339,196 +329,25 @@ typedef struct SMSHOSTLIB_STATISTICS_S
u32 CellId; /* TPS Cell ID in bits 15..0, bits 31..16 zero; u32 CellId; /* TPS Cell ID in bits 15..0, bits 31..16 zero;
* if set to 0xFFFFFFFF cell_id not yet recovered */ * if set to 0xFFFFFFFF cell_id not yet recovered */
} SMSHOSTLIB_STATISTICS_ST; };
typedef struct struct SmsMsgStatisticsInfo_ST {
{
u32 RequestResult; u32 RequestResult;
SMSHOSTLIB_STATISTICS_ST Stat; struct SMSHOSTLIB_STATISTICS_ST Stat;
/* Split the calc of the SNR in DAB */ /* Split the calc of the SNR in DAB */
u32 Signal; /* dB */ u32 Signal; /* dB */
u32 Noise; /* dB */ u32 Noise; /* dB */
} SmsMsgStatisticsInfo_ST; };
typedef struct SMSHOSTLIB_ISDBT_LAYER_STAT_S
{
/* Per-layer information */
u32 CodeRate; /* Code Rate from SMSHOSTLIB_CODE_RATE_ET,
* 255 means layer does not exist */
u32 Constellation; /* Constellation from SMSHOSTLIB_CONSTELLATION_ET,
* 255 means layer does not exist */
u32 BER; /* Post Viterbi BER [1E-5], 0xFFFFFFFF indicate N/A */
u32 BERErrorCount; /* Post Viterbi Error Bits Count */
u32 BERBitCount; /* Post Viterbi Total Bits Count */
u32 PreBER; /* Pre Viterbi BER [1E-5], 0xFFFFFFFF indicate N/A */
u32 TS_PER; /* Transport stream PER [%], 0xFFFFFFFF indicate N/A */
u32 ErrorTSPackets; /* Number of erroneous transport-stream packets */
u32 TotalTSPackets; /* Total number of transport-stream packets */
u32 TILdepthI; /* Time interleaver depth I parameter,
* 255 means layer does not exist */
u32 NumberOfSegments; /* Number of segments in layer A,
* 255 means layer does not exist */
u32 TMCCErrors; /* TMCC errors */
} SMSHOSTLIB_ISDBT_LAYER_STAT_ST;
typedef struct SMSHOSTLIB_STATISTICS_ISDBT_S struct smsdvb_client_t {
{
u32 StatisticsType; /* Enumerator identifying the type of the
* structure. Values are the same as
* SMSHOSTLIB_DEVICE_MODES_E
*
* This field MUST always be first in any
* statistics structure */
u32 FullSize; /* Total size of the structure returned by the modem.
* If the size requested by the host is smaller than
* FullSize, the struct will be truncated */
/* Common parameters */
u32 IsRfLocked; /* 0 - not locked, 1 - locked */
u32 IsDemodLocked; /* 0 - not locked, 1 - locked */
u32 IsExternalLNAOn; /* 0 - external LNA off, 1 - external LNA on */
/* Reception quality */
s32 SNR; /* dB */
s32 RSSI; /* dBm */
s32 InBandPwr; /* In band power in dBM */
s32 CarrierOffset; /* Carrier Offset in Hz */
/* Transmission parameters */
u32 Frequency; /* Frequency in Hz */
u32 Bandwidth; /* Bandwidth in MHz */
u32 TransmissionMode; /* ISDB-T transmission mode */
u32 ModemState; /* 0 - Acquisition, 1 - Locked */
u32 GuardInterval; /* Guard Interval, 1 divided by value */
u32 SystemType; /* ISDB-T system type (ISDB-T / ISDB-Tsb) */
u32 PartialReception; /* TRUE - partial reception, FALSE otherwise */
u32 NumOfLayers; /* Number of ISDB-T layers in the network */
/* Per-layer information */
/* Layers A, B and C */
SMSHOSTLIB_ISDBT_LAYER_STAT_ST LayerInfo[3]; /* Per-layer statistics,
see SMSHOSTLIB_ISDBT_LAYER_STAT_ST */
/* Interface information */
u32 SmsToHostTxErrors; /* Total number of transmission errors. */
} SMSHOSTLIB_STATISTICS_ISDBT_ST;
typedef struct SMSHOSTLIB_STATISTICS_DVB_S
{
u32 StatisticsType; /* Enumerator identifying the type of the
* structure. Values are the same as
* SMSHOSTLIB_DEVICE_MODES_E
* This field MUST always first in any
* statistics structure */
u32 FullSize; /* Total size of the structure returned by the modem.
* If the size requested by the host is smaller than
* FullSize, the struct will be truncated */
/* Common parameters */
u32 IsRfLocked; /* 0 - not locked, 1 - locked */
u32 IsDemodLocked; /* 0 - not locked, 1 - locked */
u32 IsExternalLNAOn; /* 0 - external LNA off, 1 - external LNA on */
/* Reception quality */
s32 SNR; /* dB */
u32 BER; /* Post Viterbi BER [1E-5] */
u32 BERErrorCount; /* Number of errornous SYNC bits. */
u32 BERBitCount; /* Total number of SYNC bits. */
u32 TS_PER; /* Transport stream PER, 0xFFFFFFFF indicate N/A */
u32 MFER; /* DVB-H frame error rate in percentage,
* 0xFFFFFFFF indicate N/A, valid only for DVB-H */
s32 RSSI; /* dBm */
s32 InBandPwr; /* In band power in dBM */
s32 CarrierOffset; /* Carrier Offset in bin/1024 */
/* Transmission parameters */
u32 Frequency; /* Frequency in Hz */
u32 Bandwidth; /* Bandwidth in MHz */
u32 ModemState; /* from SMSHOSTLIB_DVB_MODEM_STATE_ET */
u32 TransmissionMode; /* FFT mode carriers in Kilos */
u32 GuardInterval; /* Guard Interval, 1 divided by value */
u32 CodeRate; /* Code Rate from SMSHOSTLIB_CODE_RATE_ET */
u32 LPCodeRate; /* Low Priority Code Rate from
* SMSHOSTLIB_CODE_RATE_ET */
u32 Hierarchy; /* Hierarchy from SMSHOSTLIB_HIERARCHY_ET */
u32 Constellation; /* Constellation from SMSHOSTLIB_CONSTELLATION_ET */
/* Burst parameters, valid only for DVB-H */
u32 BurstSize; /* Current burst size in bytes */
u32 BurstDuration; /* Current burst duration in mSec */
u32 BurstCycleTime; /* Current burst cycle time in mSec */
u32 CalculatedBurstCycleTime; /* Current burst cycle time in mSec,
* as calculated by demodulator */
u32 NumOfRows; /* Number of rows in MPE table */
u32 NumOfPaddCols; /* Number of padding columns in MPE table */
u32 NumOfPunctCols; /* Number of puncturing columns in MPE table */
u32 ErrorTSPackets; /* Number of erroneous transport-stream packets */
u32 TotalTSPackets; /* Total number of transport-stream packets */
u32 NumOfValidMpeTlbs; /* Number of MPE tables which do not include
* errors after MPE RS decoding */
u32 NumOfInvalidMpeTlbs; /* Number of MPE tables which include
* errors after MPE RS decoding */
u32 NumOfCorrectedMpeTlbs; /* Number of MPE tables which were
* corrected by MPE RS decoding */
u32 NumMPEReceived; /* DVB-H, Num MPE section received */
/* DVB-H TPS parameters */
u32 CellId; /* TPS Cell ID in bits 15..0, bits 31..16 zero;
* if set to 0xFFFFFFFF cell_id not yet recovered */
u32 DvbhSrvIndHP; /* DVB-H service indication info,
* bit 1 - Time Slicing indicator,
* bit 0 - MPE-FEC indicator */
u32 DvbhSrvIndLP; /* DVB-H service indication info,
* bit 1 - Time Slicing indicator,
* bit 0 - MPE-FEC indicator */
/* Interface information */
u32 SmsToHostTxErrors; /* Total number of transmission errors. */
} SMSHOSTLIB_STATISTICS_DVB_ST;
typedef struct SMSHOSTLIB_GPIO_CONFIG_S
{
u8 Direction; /* GPIO direction: Input - 0, Output - 1 */
u8 PullUpDown; /* PullUp/PullDown: None - 0,
* PullDown - 1, PullUp - 2, Keeper - 3 */
u8 InputCharacteristics; /* Input Characteristics: Normal - 0,
* Schmitt trigger - 1 */
u8 OutputSlewRate; /* Output Slew Rate:
* Fast slew rate - 0, Slow slew rate - 1 */
u8 OutputDriving; /* Output driving capability:
* 4mA - 0, 8mA - 1, 12mA - 2, 16mA - 3 */
} SMSHOSTLIB_GPIO_CONFIG_ST;
typedef struct SMSHOSTLIB_I2C_REQ_S
{
u32 DeviceAddress; /* I2c device address */
u32 WriteCount; /* number of bytes to write */
u32 ReadCount; /* number of bytes to read */
u8 Data[1];
} SMSHOSTLIB_I2C_REQ_ST;
typedef struct SMSHOSTLIB_I2C_RES_S
{
u32 Status; /* non-zero value in case of failure */
u32 ReadCount; /* number of bytes read */
u8 Data[1];
} SMSHOSTLIB_I2C_RES_ST;
typedef struct _smsdvb_client
{
struct list_head entry; struct list_head entry;
smscore_device_t *coredev; struct smscore_device_t *coredev;
smscore_client_t *smsclient; struct smscore_client_t *smsclient;
struct dvb_adapter adapter; struct dvb_adapter adapter;
struct dvb_demux demux; struct dvb_demux demux;
@@ -543,7 +362,7 @@ typedef struct _smsdvb_client
/* todo: save freq/band instead whole struct */ /* todo: save freq/band instead whole struct */
struct dvb_frontend_parameters fe_params; struct dvb_frontend_parameters fe_params;
} smsdvb_client_t; };
extern void smscore_registry_setmode(char *devpath, int mode); extern void smscore_registry_setmode(char *devpath, int mode);
extern int smscore_registry_getmode(char *devpath); extern int smscore_registry_getmode(char *devpath);
@@ -551,37 +370,39 @@ extern int smscore_registry_getmode(char *devpath);
extern int smscore_register_hotplug(hotplug_t hotplug); extern int smscore_register_hotplug(hotplug_t hotplug);
extern void smscore_unregister_hotplug(hotplug_t hotplug); extern void smscore_unregister_hotplug(hotplug_t hotplug);
extern int smscore_register_device(smsdevice_params_t *params, extern int smscore_register_device(struct smsdevice_params_t *params,
smscore_device_t **coredev); struct smscore_device_t **coredev);
extern void smscore_unregister_device(smscore_device_t *coredev); extern void smscore_unregister_device(struct smscore_device_t *coredev);
extern int smscore_start_device(smscore_device_t *coredev); extern int smscore_start_device(struct smscore_device_t *coredev);
extern int smscore_load_firmware(smscore_device_t *coredev, char *filename, extern int smscore_load_firmware(struct smscore_device_t *coredev,
loadfirmware_t loadfirmware_handler); char *filename,
loadfirmware_t loadfirmware_handler);
extern int smscore_load_firmware_from_buffer(smscore_device_t *coredev, extern int smscore_load_firmware_from_buffer(struct smscore_device_t *coredev,
u8 *buffer, int size, u8 *buffer, int size,
int new_mode); int new_mode);
extern int smscore_set_device_mode(smscore_device_t *coredev, int mode); extern int smscore_set_device_mode(struct smscore_device_t *coredev, int mode);
extern int smscore_get_device_mode(smscore_device_t *coredev); extern int smscore_get_device_mode(struct smscore_device_t *coredev);
extern int smscore_register_client(smscore_device_t *coredev, extern int smscore_register_client(struct smscore_device_t *coredev,
smsclient_params_t *params, struct smsclient_params_t *params,
smscore_client_t **client); struct smscore_client_t **client);
extern void smscore_unregister_client(smscore_client_t *client); extern void smscore_unregister_client(struct smscore_client_t *client);
extern int smsclient_sendrequest(smscore_client_t *client, extern int smsclient_sendrequest(struct smscore_client_t *client,
void *buffer, size_t size); void *buffer, size_t size);
extern void smscore_onresponse(smscore_device_t *coredev, extern void smscore_onresponse(struct smscore_device_t *coredev,
smscore_buffer_t *cb); struct smscore_buffer_t *cb);
extern int smscore_get_common_buffer_size(smscore_device_t *coredev); extern int smscore_get_common_buffer_size(struct smscore_device_t *coredev);
extern int smscore_map_common_buffer(smscore_device_t *coredev, extern int smscore_map_common_buffer(struct smscore_device_t *coredev,
struct vm_area_struct *vma); struct vm_area_struct *vma);
extern smscore_buffer_t *smscore_getbuffer(smscore_device_t *coredev); extern struct smscore_buffer_t *smscore_getbuffer(struct smscore_device_t *coredev);
extern void smscore_putbuffer(smscore_device_t *coredev, smscore_buffer_t *cb); extern void smscore_putbuffer(struct smscore_device_t *coredev,
struct smscore_buffer_t *cb);
/* smsdvb.c */ /* smsdvb.c */
int smsdvb_register(void); int smsdvb_register(void);

70
drivers/media/dvb/siano/smsdvb.c
View File

@@ -29,15 +29,16 @@ DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
struct list_head g_smsdvb_clients; struct list_head g_smsdvb_clients;
kmutex_t g_smsdvb_clientslock; kmutex_t g_smsdvb_clientslock;
int smsdvb_onresponse(void *context, smscore_buffer_t *cb) int smsdvb_onresponse(void *context, struct smscore_buffer_t *cb)
{ {
smsdvb_client_t *client = (smsdvb_client_t *) context; struct smsdvb_client_t *client = (struct smsdvb_client_t *) context;
SmsMsgHdr_ST *phdr = (SmsMsgHdr_ST *)(((u8 *) cb->p) + cb->offset); struct SmsMsgHdr_ST *phdr =
(struct SmsMsgHdr_ST *)(((u8 *) cb->p) + cb->offset);
switch (phdr->msgType) { switch (phdr->msgType) {
case MSG_SMS_DVBT_BDA_DATA: case MSG_SMS_DVBT_BDA_DATA:
dvb_dmx_swfilter(&client->demux, (u8 *)(phdr + 1), dvb_dmx_swfilter(&client->demux, (u8 *)(phdr + 1),
cb->size - sizeof(SmsMsgHdr_ST)); cb->size - sizeof(struct SmsMsgHdr_ST));
break; break;
case MSG_SMS_RF_TUNE_RES: case MSG_SMS_RF_TUNE_RES:
@@ -46,8 +47,8 @@ int smsdvb_onresponse(void *context, smscore_buffer_t *cb)
case MSG_SMS_GET_STATISTICS_RES: case MSG_SMS_GET_STATISTICS_RES:
{ {
SmsMsgStatisticsInfo_ST *p = struct SmsMsgStatisticsInfo_ST *p =
(SmsMsgStatisticsInfo_ST *)(phdr + 1); (struct SmsMsgStatisticsInfo_ST *)(phdr + 1);
if (p->Stat.IsDemodLocked) { if (p->Stat.IsDemodLocked) {
client->fe_status = FE_HAS_SIGNAL | client->fe_status = FE_HAS_SIGNAL |
@@ -82,7 +83,7 @@ int smsdvb_onresponse(void *context, smscore_buffer_t *cb)
return 0; return 0;
} }
void smsdvb_unregister_client(smsdvb_client_t *client) void smsdvb_unregister_client(struct smsdvb_client_t *client)
{ {
/* must be called under clientslock */ /* must be called under clientslock */
@@ -100,16 +101,16 @@ void smsdvb_onremove(void *context)
{ {
kmutex_lock(&g_smsdvb_clientslock); kmutex_lock(&g_smsdvb_clientslock);
smsdvb_unregister_client((smsdvb_client_t *) context); smsdvb_unregister_client((struct smsdvb_client_t *) context);
kmutex_unlock(&g_smsdvb_clientslock); kmutex_unlock(&g_smsdvb_clientslock);
} }
static int smsdvb_start_feed(struct dvb_demux_feed *feed) static int smsdvb_start_feed(struct dvb_demux_feed *feed)
{ {
smsdvb_client_t *client = struct smsdvb_client_t *client =
container_of(feed->demux, smsdvb_client_t, demux); container_of(feed->demux, struct smsdvb_client_t, demux);
SmsMsgData_ST PidMsg; struct SmsMsgData_ST PidMsg;
printk(KERN_DEBUG "%s add pid %d(%x)\n", __func__, printk(KERN_DEBUG "%s add pid %d(%x)\n", __func__,
feed->pid, feed->pid); feed->pid, feed->pid);
@@ -127,9 +128,9 @@ static int smsdvb_start_feed(struct dvb_demux_feed *feed)
static int smsdvb_stop_feed(struct dvb_demux_feed *feed) static int smsdvb_stop_feed(struct dvb_demux_feed *feed)
{ {
smsdvb_client_t *client = struct smsdvb_client_t *client =
container_of(feed->demux, smsdvb_client_t, demux); container_of(feed->demux, struct smsdvb_client_t, demux);
SmsMsgData_ST PidMsg; struct SmsMsgData_ST PidMsg;
printk(KERN_DEBUG "%s remove pid %d(%x)\n", __func__, printk(KERN_DEBUG "%s remove pid %d(%x)\n", __func__,
feed->pid, feed->pid); feed->pid, feed->pid);
@@ -145,7 +146,7 @@ static int smsdvb_stop_feed(struct dvb_demux_feed *feed)
&PidMsg, sizeof(PidMsg)); &PidMsg, sizeof(PidMsg));
} }
static int smsdvb_sendrequest_and_wait(smsdvb_client_t *client, static int smsdvb_sendrequest_and_wait(struct smsdvb_client_t *client,
void *buffer, size_t size, void *buffer, size_t size,
struct completion *completion) struct completion *completion)
{ {
@@ -158,18 +159,19 @@ static int smsdvb_sendrequest_and_wait(smsdvb_client_t *client,
0 : -ETIME; 0 : -ETIME;
} }
static int smsdvb_send_statistics_request(smsdvb_client_t *client) static int smsdvb_send_statistics_request(struct smsdvb_client_t *client)
{ {
SmsMsgHdr_ST Msg = { MSG_SMS_GET_STATISTICS_REQ, struct SmsMsgHdr_ST Msg = { MSG_SMS_GET_STATISTICS_REQ,
DVBT_BDA_CONTROL_MSG_ID, DVBT_BDA_CONTROL_MSG_ID,
HIF_TASK, sizeof(SmsMsgHdr_ST), 0 }; HIF_TASK, sizeof(struct SmsMsgHdr_ST), 0 };
return smsdvb_sendrequest_and_wait(client, &Msg, sizeof(Msg), return smsdvb_sendrequest_and_wait(client, &Msg, sizeof(Msg),
&client->stat_done); &client->stat_done);
} }
static int smsdvb_read_status(struct dvb_frontend *fe, fe_status_t *stat) static int smsdvb_read_status(struct dvb_frontend *fe, fe_status_t *stat)
{ {
smsdvb_client_t *client = container_of(fe, smsdvb_client_t, frontend); struct smsdvb_client_t *client =
container_of(fe, struct smsdvb_client_t, frontend);
int rc = smsdvb_send_statistics_request(client); int rc = smsdvb_send_statistics_request(client);
if (!rc) if (!rc)
@@ -180,7 +182,8 @@ static int smsdvb_read_status(struct dvb_frontend *fe, fe_status_t *stat)
static int smsdvb_read_ber(struct dvb_frontend *fe, u32 *ber) static int smsdvb_read_ber(struct dvb_frontend *fe, u32 *ber)
{ {
smsdvb_client_t *client = container_of(fe, smsdvb_client_t, frontend); struct smsdvb_client_t *client =
container_of(fe, struct smsdvb_client_t, frontend);
int rc = smsdvb_send_statistics_request(client); int rc = smsdvb_send_statistics_request(client);
if (!rc) if (!rc)
@@ -191,7 +194,8 @@ static int smsdvb_read_ber(struct dvb_frontend *fe, u32 *ber)
static int smsdvb_read_signal_strength(struct dvb_frontend *fe, u16 *strength) static int smsdvb_read_signal_strength(struct dvb_frontend *fe, u16 *strength)
{ {
smsdvb_client_t *client = container_of(fe, smsdvb_client_t, frontend); struct smsdvb_client_t *client =
container_of(fe, struct smsdvb_client_t, frontend);
int rc = smsdvb_send_statistics_request(client); int rc = smsdvb_send_statistics_request(client);
if (!rc) if (!rc)
@@ -202,7 +206,8 @@ static int smsdvb_read_signal_strength(struct dvb_frontend *fe, u16 *strength)
static int smsdvb_read_snr(struct dvb_frontend *fe, u16 *snr) static int smsdvb_read_snr(struct dvb_frontend *fe, u16 *snr)
{ {
smsdvb_client_t *client = container_of(fe, smsdvb_client_t, frontend); struct smsdvb_client_t *client =
container_of(fe, struct smsdvb_client_t, frontend);
int rc = smsdvb_send_statistics_request(client); int rc = smsdvb_send_statistics_request(client);
if (!rc) if (!rc)
@@ -225,11 +230,11 @@ static int smsdvb_get_tune_settings(struct dvb_frontend *fe,
static int smsdvb_set_frontend(struct dvb_frontend *fe, static int smsdvb_set_frontend(struct dvb_frontend *fe,
struct dvb_frontend_parameters *fep) struct dvb_frontend_parameters *fep)
{ {
smsdvb_client_t *client = container_of(fe, smsdvb_client_t, frontend); struct smsdvb_client_t *client =
container_of(fe, struct smsdvb_client_t, frontend);
struct struct {
{ struct SmsMsgHdr_ST Msg;
SmsMsgHdr_ST Msg;
u32 Data[3]; u32 Data[3];
} Msg; } Msg;
@@ -259,7 +264,8 @@ static int smsdvb_set_frontend(struct dvb_frontend *fe,
static int smsdvb_get_frontend(struct dvb_frontend *fe, static int smsdvb_get_frontend(struct dvb_frontend *fe,
struct dvb_frontend_parameters *fep) struct dvb_frontend_parameters *fep)
{ {
smsdvb_client_t *client = container_of(fe, smsdvb_client_t, frontend); struct smsdvb_client_t *client =
container_of(fe, struct smsdvb_client_t, frontend);
printk(KERN_DEBUG "%s\n", __func__); printk(KERN_DEBUG "%s\n", __func__);
@@ -303,11 +309,11 @@ static struct dvb_frontend_ops smsdvb_fe_ops = {
.read_snr = smsdvb_read_snr, .read_snr = smsdvb_read_snr,
}; };
int smsdvb_hotplug(smscore_device_t *coredev, int smsdvb_hotplug(struct smscore_device_t *coredev,
struct device *device, int arrival) struct device *device, int arrival)
{ {
smsclient_params_t params; struct smsclient_params_t params;
smsdvb_client_t *client; struct smsdvb_client_t *client;
int rc; int rc;
/* device removal handled by onremove callback */ /* device removal handled by onremove callback */
@@ -320,7 +326,7 @@ int smsdvb_hotplug(smscore_device_t *coredev,
return 0; return 0;
} }
client = kzalloc(sizeof(smsdvb_client_t), GFP_KERNEL); client = kzalloc(sizeof(struct smsdvb_client_t), GFP_KERNEL);
if (!client) { if (!client) {
printk(KERN_INFO "%s kmalloc() failed\n", __func__); printk(KERN_INFO "%s kmalloc() failed\n", __func__);
return -ENOMEM; return -ENOMEM;
@@ -439,7 +445,7 @@ void smsdvb_unregister(void)
while (!list_empty(&g_smsdvb_clients)) while (!list_empty(&g_smsdvb_clients))
smsdvb_unregister_client( smsdvb_unregister_client(
(smsdvb_client_t *) g_smsdvb_clients.next); (struct smsdvb_client_t *) g_smsdvb_clients.next);
kmutex_unlock(&g_smsdvb_clientslock); kmutex_unlock(&g_smsdvb_clientslock);
} }

62
drivers/media/dvb/siano/smsusb.c
View File

@@ -40,33 +40,31 @@
#define USB_PID_NOVA_B 0x0201 #define USB_PID_NOVA_B 0x0201
#define USB_PID_VEGA 0x0300 #define USB_PID_VEGA 0x0300
typedef struct _smsusb_device smsusb_device_t; struct smsusb_device_t;
typedef struct _smsusb_urb struct smsusb_urb_t {
{ struct smscore_buffer_t *cb;
smscore_buffer_t *cb; struct smsusb_device_t *dev;
smsusb_device_t *dev;
struct urb urb; struct urb urb;
} smsusb_urb_t; };
typedef struct _smsusb_device struct smsusb_device_t {
{
struct usb_device *udev; struct usb_device *udev;
smscore_device_t *coredev; struct smscore_device_t *coredev;
smsusb_urb_t surbs[MAX_URBS]; struct smsusb_urb_t surbs[MAX_URBS];
int response_alignment; int response_alignment;
int buffer_size; int buffer_size;
} *psmsusb_device_t; };
int smsusb_submit_urb(smsusb_device_t *dev, smsusb_urb_t *surb); int smsusb_submit_urb(struct smsusb_device_t *dev, struct smsusb_urb_t *surb);
void smsusb_onresponse(struct urb *urb) void smsusb_onresponse(struct urb *urb)
{ {
smsusb_urb_t *surb = (smsusb_urb_t *) urb->context; struct smsusb_urb_t *surb = (struct smsusb_urb_t *) urb->context;
smsusb_device_t *dev = surb->dev; struct smsusb_device_t *dev = surb->dev;
if (urb->status < 0) { if (urb->status < 0) {
printk(KERN_INFO "%s error, urb status %d, %d bytes\n", printk(KERN_INFO "%s error, urb status %d, %d bytes\n",
@@ -75,7 +73,7 @@ void smsusb_onresponse(struct urb *urb)
} }
if (urb->actual_length > 0) { if (urb->actual_length > 0) {
SmsMsgHdr_ST *phdr = (SmsMsgHdr_ST *) surb->cb->p; struct SmsMsgHdr_ST *phdr = (struct SmsMsgHdr_ST *) surb->cb->p;
if (urb->actual_length >= phdr->msgLength) { if (urb->actual_length >= phdr->msgLength) {
surb->cb->size = phdr->msgLength; surb->cb->size = phdr->msgLength;
@@ -102,7 +100,7 @@ void smsusb_onresponse(struct urb *urb)
/* move buffer pointer and /* move buffer pointer and
* copy header to its new location */ * copy header to its new location */
memcpy((char *) phdr + surb->cb->offset, memcpy((char *) phdr + surb->cb->offset,
phdr, sizeof(SmsMsgHdr_ST)); phdr, sizeof(struct SmsMsgHdr_ST));
} else } else
surb->cb->offset = 0; surb->cb->offset = 0;
@@ -119,7 +117,7 @@ exit_and_resubmit:
smsusb_submit_urb(dev, surb); smsusb_submit_urb(dev, surb);
} }
int smsusb_submit_urb(smsusb_device_t *dev, smsusb_urb_t *surb) int smsusb_submit_urb(struct smsusb_device_t *dev, struct smsusb_urb_t *surb)
{ {
if (!surb->cb) { if (!surb->cb) {
surb->cb = smscore_getbuffer(dev->coredev); surb->cb = smscore_getbuffer(dev->coredev);
@@ -145,7 +143,7 @@ int smsusb_submit_urb(smsusb_device_t *dev, smsusb_urb_t *surb)
return usb_submit_urb(&surb->urb, GFP_ATOMIC); return usb_submit_urb(&surb->urb, GFP_ATOMIC);
} }
void smsusb_stop_streaming(smsusb_device_t *dev) void smsusb_stop_streaming(struct smsusb_device_t *dev)
{ {
int i; int i;
@@ -159,7 +157,7 @@ void smsusb_stop_streaming(smsusb_device_t *dev)
} }
} }
int smsusb_start_streaming(smsusb_device_t *dev) int smsusb_start_streaming(struct smsusb_device_t *dev)
{ {
int i, rc; int i, rc;
@@ -178,7 +176,7 @@ int smsusb_start_streaming(smsusb_device_t *dev)
int smsusb_sendrequest(void *context, void *buffer, size_t size) int smsusb_sendrequest(void *context, void *buffer, size_t size)
{ {
smsusb_device_t *dev = (smsusb_device_t *) context; struct smsusb_device_t *dev = (struct smsusb_device_t *) context;
int dummy; int dummy;
return usb_bulk_msg(dev->udev, usb_sndbulkpipe(dev->udev, 2), return usb_bulk_msg(dev->udev, usb_sndbulkpipe(dev->udev, 2),
@@ -235,7 +233,8 @@ int smsusb1_load_firmware(struct usb_device *udev, int id)
void smsusb1_detectmode(void *context, int *mode) void smsusb1_detectmode(void *context, int *mode)
{ {
char *product_string = ((smsusb_device_t *) context)->udev->product; char *product_string =
((struct smsusb_device_t *) context)->udev->product;
*mode = DEVICE_MODE_NONE; *mode = DEVICE_MODE_NONE;
@@ -256,8 +255,8 @@ void smsusb1_detectmode(void *context, int *mode)
int smsusb1_setmode(void *context, int mode) int smsusb1_setmode(void *context, int mode)
{ {
SmsMsgHdr_ST Msg = { MSG_SW_RELOAD_REQ, 0, HIF_TASK, struct SmsMsgHdr_ST Msg = { MSG_SW_RELOAD_REQ, 0, HIF_TASK,
sizeof(SmsMsgHdr_ST), 0 }; sizeof(struct SmsMsgHdr_ST), 0 };
if (mode < DEVICE_MODE_DVBT || mode > DEVICE_MODE_DVBT_BDA) { if (mode < DEVICE_MODE_DVBT || mode > DEVICE_MODE_DVBT_BDA) {
printk(KERN_INFO "%s invalid firmware id specified %d\n", printk(KERN_INFO "%s invalid firmware id specified %d\n",
@@ -270,7 +269,8 @@ int smsusb1_setmode(void *context, int mode)
void smsusb_term_device(struct usb_interface *intf) void smsusb_term_device(struct usb_interface *intf)
{ {
smsusb_device_t *dev = (smsusb_device_t *) usb_get_intfdata(intf); struct smsusb_device_t *dev =
(struct smsusb_device_t *) usb_get_intfdata(intf);
if (dev) { if (dev) {
smsusb_stop_streaming(dev); smsusb_stop_streaming(dev);
@@ -289,15 +289,15 @@ void smsusb_term_device(struct usb_interface *intf)
int smsusb_init_device(struct usb_interface *intf) int smsusb_init_device(struct usb_interface *intf)
{ {
smsdevice_params_t params; struct smsdevice_params_t params;
smsusb_device_t *dev; struct smsusb_device_t *dev;
int i, rc; int i, rc;
/* create device object */ /* create device object */
dev = kzalloc(sizeof(smsusb_device_t), GFP_KERNEL); dev = kzalloc(sizeof(struct smsusb_device_t), GFP_KERNEL);
if (!dev) { if (!dev) {
printk(KERN_INFO "%s kzalloc(sizeof(smsusb_device_t) failed\n", printk(KERN_INFO "%s kzalloc(sizeof(struct smsusb_device_t) "
__func__); "failed\n", __func__);
return -ENOMEM; return -ENOMEM;
} }
@@ -334,7 +334,7 @@ int smsusb_init_device(struct usb_interface *intf)
dev->buffer_size = USB2_BUFFER_SIZE; dev->buffer_size = USB2_BUFFER_SIZE;
dev->response_alignment = dev->response_alignment =
dev->udev->ep_in[1]->desc.wMaxPacketSize - dev->udev->ep_in[1]->desc.wMaxPacketSize -
sizeof(SmsMsgHdr_ST); sizeof(struct SmsMsgHdr_ST);
params.flags |= SMS_DEVICE_FAMILY2; params.flags |= SMS_DEVICE_FAMILY2;
break; break;