/*
- * Driver for the Siano SMS10xx USB dongle
+ * Driver for the Siano SMS1xxx USB dongle
*
* author: Anatoly Greenblat
*
#include <linux/init.h>
#include "smscoreapi.h"
+#include "sms-cards.h"
DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
-struct list_head g_smsdvb_clients;
-kmutex_t g_smsdvb_clientslock;
+static struct list_head g_smsdvb_clients;
+static struct mutex g_smsdvb_clientslock;
-int smsdvb_onresponse(void *context, smscore_buffer_t *cb)
+static int smsdvb_onresponse(void *context, struct smscore_buffer_t *cb)
{
- smsdvb_client_t *client = (smsdvb_client_t *) context;
- SmsMsgHdr_ST *phdr = (SmsMsgHdr_ST *)(((u8*) cb->p) + cb->offset);
+ struct smsdvb_client_t *client = (struct smsdvb_client_t *) context;
+ struct SmsMsgHdr_ST *phdr =
+ (struct SmsMsgHdr_ST *)(((u8 *) cb->p) + cb->offset);
- switch(phdr->msgType)
+ switch (phdr->msgType) {
+ case MSG_SMS_DVBT_BDA_DATA:
+ dvb_dmx_swfilter(&client->demux, (u8 *)(phdr + 1),
+ cb->size - sizeof(struct SmsMsgHdr_ST));
+ break;
+
+ case MSG_SMS_RF_TUNE_RES:
+ complete(&client->tune_done);
+ break;
+
+ case MSG_SMS_GET_STATISTICS_RES:
{
- case MSG_SMS_DVBT_BDA_DATA:
- dvb_dmx_swfilter(&client->demux, (u8*)(phdr + 1), cb->size - sizeof(SmsMsgHdr_ST));
- break;
-
- case MSG_SMS_RF_TUNE_RES:
- complete(&client->tune_done);
- break;
-
- case MSG_SMS_GET_STATISTICS_RES:
- {
- SmsMsgStatisticsInfo_ST* p = (SmsMsgStatisticsInfo_ST*)(phdr + 1);
-
- if (p->Stat.IsDemodLocked)
- {
- client->fe_status = FE_HAS_SIGNAL | FE_HAS_CARRIER | FE_HAS_VITERBI | FE_HAS_SYNC | FE_HAS_LOCK;
- client->fe_snr = p->Stat.SNR;
- client->fe_ber = p->Stat.BER;
-
- if (p->Stat.InBandPwr < -95)
- client->fe_signal_strength = 0;
- else if (p->Stat.InBandPwr > -29)
- client->fe_signal_strength = 100;
- else
- client->fe_signal_strength = (p->Stat.InBandPwr + 95) * 3 / 2;
- }
- else
- {
- client->fe_status = 0;
- client->fe_snr =
- client->fe_ber =
- client->fe_signal_strength = 0;
- }
+ struct SmsMsgStatisticsInfo_ST *p =
+ (struct SmsMsgStatisticsInfo_ST *)(phdr + 1);
- complete(&client->stat_done);
- break;
+ if (p->Stat.IsDemodLocked) {
+ client->fe_status = FE_HAS_SIGNAL |
+ FE_HAS_CARRIER |
+ FE_HAS_VITERBI |
+ FE_HAS_SYNC |
+ FE_HAS_LOCK;
+
+ client->fe_snr = p->Stat.SNR;
+ client->fe_ber = p->Stat.BER;
+
+ if (p->Stat.InBandPwr < -95)
+ client->fe_signal_strength = 0;
+ else if (p->Stat.InBandPwr > -29)
+ client->fe_signal_strength = 100;
+ else
+ client->fe_signal_strength =
+ (p->Stat.InBandPwr + 95) * 3 / 2;
+ } else {
+ client->fe_status = 0;
+ client->fe_snr =
+ client->fe_ber =
+ client->fe_signal_strength = 0;
}
- }
+
+ complete(&client->stat_done);
+ break;
+ } }
smscore_putbuffer(client->coredev, cb);
return 0;
}
-void smsdvb_unregister_client(smsdvb_client_t* client)
+static void smsdvb_unregister_client(struct smsdvb_client_t *client)
{
- // must be called under clientslock
+ /* must be called under clientslock */
list_del(&client->entry);
kfree(client);
}
-void smsdvb_onremove(void *context)
+static void smsdvb_onremove(void *context)
{
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);
}
static int smsdvb_start_feed(struct dvb_demux_feed *feed)
{
- smsdvb_client_t *client = container_of(feed->demux, smsdvb_client_t, demux);
- SmsMsgData_ST PidMsg;
+ struct smsdvb_client_t *client =
+ container_of(feed->demux, struct smsdvb_client_t, demux);
+ struct SmsMsgData_ST PidMsg;
- printk("%s add pid %d(%x)\n", __func__, feed->pid, feed->pid);
+ sms_debug("add pid %d(%x)",
+ feed->pid, feed->pid);
PidMsg.xMsgHeader.msgSrcId = DVBT_BDA_CONTROL_MSG_ID;
PidMsg.xMsgHeader.msgDstId = HIF_TASK;
PidMsg.xMsgHeader.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);
- SmsMsgData_ST PidMsg;
+ struct smsdvb_client_t *client =
+ container_of(feed->demux, struct smsdvb_client_t, demux);
+ struct SmsMsgData_ST PidMsg;
- printk("%s remove pid %d(%x)\n", __func__, feed->pid, feed->pid);
+ sms_debug("remove pid %d(%x)",
+ feed->pid, feed->pid);
PidMsg.xMsgHeader.msgSrcId = DVBT_BDA_CONTROL_MSG_ID;
PidMsg.xMsgHeader.msgDstId = HIF_TASK;
PidMsg.xMsgHeader.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, void* buffer, size_t size, struct completion *completion)
+static int smsdvb_sendrequest_and_wait(struct smsdvb_client_t *client,
+ void *buffer, size_t size,
+ struct completion *completion)
{
int rc = smsclient_sendrequest(client->smsclient, buffer, size);
if (rc < 0)
return rc;
- return wait_for_completion_timeout(completion, msecs_to_jiffies(2000)) ? 0 : -ETIME;
+ return wait_for_completion_timeout(completion,
+ msecs_to_jiffies(2000)) ?
+ 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, DVBT_BDA_CONTROL_MSG_ID, HIF_TASK, sizeof(SmsMsgHdr_ST), 0 };
- return smsdvb_sendrequest_and_wait(client, &Msg, sizeof(Msg), &client->stat_done);
+ struct SmsMsgHdr_ST Msg = { MSG_SMS_GET_STATISTICS_REQ,
+ DVBT_BDA_CONTROL_MSG_ID,
+ HIF_TASK, sizeof(struct SmsMsgHdr_ST), 0 };
+ return smsdvb_sendrequest_and_wait(client, &Msg, sizeof(Msg),
+ &client->stat_done);
}
static int smsdvb_read_status(struct dvb_frontend *fe, fe_status_t *stat)
{
- smsdvb_client_t *client = container_of(fe, smsdvb_client_t, frontend);
+ struct smsdvb_client_t *client =
+ container_of(fe, struct smsdvb_client_t, frontend);
int rc = smsdvb_send_statistics_request(client);
if (!rc)
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);
if (!rc)
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);
if (!rc)
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);
if (!rc)
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__);
+ sms_debug("");
tune->min_delay_ms = 400;
tune->step_size = 250000;
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 smsdvb_client_t *client =
+ container_of(fe, struct smsdvb_client_t, frontend);
- struct
- {
- SmsMsgHdr_ST Msg;
- u32 Data[3];
+ struct {
+ struct SmsMsgHdr_ST Msg;
+ u32 Data[3];
} Msg;
Msg.Msg.msgSrcId = DVBT_BDA_CONTROL_MSG_ID;
Msg.Data[0] = fep->frequency;
Msg.Data[2] = 12000000;
- printk("%s freq %d band %d\n", __func__, fep->frequency, fep->u.ofdm.bandwidth);
+ sms_debug("freq %d band %d",
+ fep->frequency, fep->u.ofdm.bandwidth);
- switch(fep->u.ofdm.bandwidth)
- {
- case BANDWIDTH_8_MHZ: Msg.Data[1] = BW_8_MHZ; break;
- case BANDWIDTH_7_MHZ: Msg.Data[1] = BW_7_MHZ; break;
- case BANDWIDTH_6_MHZ: Msg.Data[1] = BW_6_MHZ; break;
-// case BANDWIDTH_5_MHZ: Msg.Data[1] = BW_5_MHZ; break;
- case BANDWIDTH_AUTO: return -EOPNOTSUPP;
- default: return -EINVAL;
+ switch (fep->u.ofdm.bandwidth) {
+ case BANDWIDTH_8_MHZ: Msg.Data[1] = BW_8_MHZ; break;
+ case BANDWIDTH_7_MHZ: Msg.Data[1] = BW_7_MHZ; break;
+ case BANDWIDTH_6_MHZ: Msg.Data[1] = BW_6_MHZ; break;
+ case BANDWIDTH_AUTO: return -EOPNOTSUPP;
+ default: return -EINVAL;
}
- return smsdvb_sendrequest_and_wait(client, &Msg, sizeof(Msg), &client->tune_done);
+ 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);
+ struct smsdvb_client_t *client =
+ container_of(fe, struct smsdvb_client_t, frontend);
- printk("%s\n", __func__);
+ sms_debug("");
- // todo:
- memcpy(fep, &client->fe_params, sizeof(struct dvb_frontend_parameters));
+ /* todo: */
+ memcpy(fep, &client->fe_params,
+ sizeof(struct dvb_frontend_parameters));
return 0;
}
static void smsdvb_release(struct dvb_frontend *fe)
{
- // do nothing
+ /* do nothing */
}
static struct dvb_frontend_ops smsdvb_fe_ops = {
.info = {
- .name = "Siano Mobile Digital SMS10xx",
- .type = FE_OFDM,
+ .name = "Siano Mobile Digital SMS1xxx",
+ .type = FE_OFDM,
.frequency_min = 44250000,
.frequency_max = 867250000,
.frequency_stepsize = 250000,
.caps = FE_CAN_INVERSION_AUTO |
- FE_CAN_FEC_1_2 | FE_CAN_FEC_2_3 | FE_CAN_FEC_3_4 |
- FE_CAN_FEC_5_6 | FE_CAN_FEC_7_8 | FE_CAN_FEC_AUTO |
- FE_CAN_QPSK | FE_CAN_QAM_16 | FE_CAN_QAM_64 | FE_CAN_QAM_AUTO |
- FE_CAN_TRANSMISSION_MODE_AUTO |
- FE_CAN_GUARD_INTERVAL_AUTO |
- FE_CAN_RECOVER |
- FE_CAN_HIERARCHY_AUTO,
+ 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,
.read_snr = smsdvb_read_snr,
};
-int smsdvb_hotplug(smscore_device_t *coredev, struct device* device, int arrival)
+static int smsdvb_hotplug(struct smscore_device_t *coredev,
+ struct device *device, int arrival)
{
- smsclient_params_t params;
- smsdvb_client_t* client;
+ struct smsclient_params_t params;
+ struct smsdvb_client_t *client;
int rc;
- // device removal handled by onremove callback
+ /* device removal handled by onremove callback */
if (!arrival)
return 0;
- if (smscore_get_device_mode(coredev) != 4)
- {
- rc = smscore_set_device_mode(coredev, 4);
- if (rc < 0)
- return rc;
+ if (smscore_get_device_mode(coredev) != 4) {
+ sms_err("SMS Device mode is not set for "
+ "DVB operation.");
+ return 0;
}
- client = kzalloc(sizeof(smsdvb_client_t), GFP_KERNEL);
- if (!client)
- {
- printk(KERN_INFO "%s kmalloc() failed\n", __func__);
+ client = kzalloc(sizeof(struct smsdvb_client_t), GFP_KERNEL);
+ if (!client) {
+ sms_err("kmalloc() failed");
return -ENOMEM;
}
- // register dvb adapter
- rc = dvb_register_adapter(&client->adapter, "Siano Digital Receiver", THIS_MODULE, device, adapter_nr);
- if (rc < 0)
- {
- printk("%s dvb_register_adapter() failed %d\n", __func__, rc);
+ /* register dvb adapter */
+ rc = dvb_register_adapter(&client->adapter,
+ sms_get_board(
+ smscore_get_board_id(coredev))->name,
+ THIS_MODULE, device, adapter_nr);
+ if (rc < 0) {
+ sms_err("dvb_register_adapter() failed %d", rc);
goto adapter_error;
}
- // init dvb demux
+ /* init dvb demux */
client->demux.dmx.capabilities = DMX_TS_FILTERING;
- client->demux.filternum = 32; // todo: nova ???
+ client->demux.filternum = 32; /* todo: nova ??? */
client->demux.feednum = 32;
client->demux.start_feed = smsdvb_start_feed;
client->demux.stop_feed = smsdvb_stop_feed;
rc = dvb_dmx_init(&client->demux);
- if (rc < 0)
- {
- printk("%s dvb_dmx_init failed %d\n\n", __func__, rc);
+ if (rc < 0) {
+ sms_err("dvb_dmx_init failed %d", rc);
goto dvbdmx_error;
}
- // init dmxdev
+ /* init dmxdev */
client->dmxdev.filternum = 32;
client->dmxdev.demux = &client->demux.dmx;
client->dmxdev.capabilities = 0;
rc = dvb_dmxdev_init(&client->dmxdev, &client->adapter);
- if (rc < 0)
- {
- printk("%s dvb_dmxdev_init failed %d\n", __func__, rc);
+ if (rc < 0) {
+ sms_err("dvb_dmxdev_init failed %d", rc);
goto dmxdev_error;
}
- // init and register frontend
- memcpy(&client->frontend.ops, &smsdvb_fe_ops, sizeof(struct dvb_frontend_ops));
+ /* init and register frontend */
+ memcpy(&client->frontend.ops, &smsdvb_fe_ops,
+ sizeof(struct dvb_frontend_ops));
rc = dvb_register_frontend(&client->adapter, &client->frontend);
- if (rc < 0)
- {
- printk("%s frontend registration failed %d\n", __func__, rc);
+ if (rc < 0) {
+ sms_err("frontend registration failed %d", rc);
goto frontend_error;
}
- params.initial_id = 0;
+ params.initial_id = 1;
params.data_type = MSG_SMS_DVBT_BDA_DATA;
params.onresponse_handler = smsdvb_onresponse;
params.onremove_handler = smsdvb_onremove;
params.context = client;
rc = smscore_register_client(coredev, ¶ms, &client->smsclient);
- if (rc < 0)
- {
- printk(KERN_INFO "%s smscore_register_client() failed %d\n", __func__, rc);
+ if (rc < 0) {
+ sms_err("smscore_register_client() failed %d", rc);
goto client_error;
}
kmutex_unlock(&g_smsdvb_clientslock);
- printk(KERN_INFO "%s success\n", __func__);
+ sms_info("success");
return 0;
rc = smscore_register_hotplug(smsdvb_hotplug);
- printk(KERN_INFO "%s\n", __func__);
+ sms_debug("");
return rc;
}
kmutex_lock(&g_smsdvb_clientslock);
while (!list_empty(&g_smsdvb_clients))
- smsdvb_unregister_client((smsdvb_client_t*) g_smsdvb_clients.next);
+ smsdvb_unregister_client(
+ (struct smsdvb_client_t *) g_smsdvb_clients.next);
kmutex_unlock(&g_smsdvb_clientslock);
-
}
-
projects / linux-2.6-omap-h63xx.git / blobdiff