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path: root/drivers/media/dvb/siano/smsdvb.c
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Diffstat (limited to 'drivers/media/dvb/siano/smsdvb.c')
-rw-r--r--drivers/media/dvb/siano/smsdvb.c81
1 files changed, 72 insertions, 9 deletions
diff --git a/drivers/media/dvb/siano/smsdvb.c b/drivers/media/dvb/siano/smsdvb.c
index 68bf9fbd8fed..ca952eb8d56b 100644
--- a/drivers/media/dvb/siano/smsdvb.c
+++ b/drivers/media/dvb/siano/smsdvb.c
@@ -134,6 +134,7 @@ static int smsdvb_onresponse(void *context, struct smscore_buffer_t *cb)
break;
case MSG_SMS_RF_TUNE_RES:
+ case MSG_SMS_ISDBT_TUNE_RES:
complete(&client->tune_done);
break;
@@ -413,8 +414,8 @@ static int smsdvb_get_tune_settings(struct dvb_frontend *fe,
return 0;
}
-static int smsdvb_set_frontend(struct dvb_frontend *fe,
- struct dvb_frontend_parameters *fep)
+static int smsdvb_dvbt_set_frontend(struct dvb_frontend *fe,
+ struct dvb_frontend_parameters *fep)
{
struct smsdvb_client_t *client =
container_of(fe, struct smsdvb_client_t, frontend);
@@ -470,6 +471,75 @@ static int smsdvb_set_frontend(struct dvb_frontend *fe,
&client->tune_done);
}
+static int smsdvb_isdbt_set_frontend(struct dvb_frontend *fe,
+ struct dvb_frontend_parameters *fep,
+ u32 SegmentNumber)
+{
+ struct smsdvb_client_t *client =
+ container_of(fe, struct smsdvb_client_t, frontend);
+
+ struct {
+ struct SmsMsgHdr_ST Msg;
+ u32 Data[4];
+ } Msg;
+
+ Msg.Msg.msgSrcId = DVBT_BDA_CONTROL_MSG_ID;
+ Msg.Msg.msgDstId = HIF_TASK;
+ Msg.Msg.msgFlags = 0;
+ Msg.Msg.msgType = MSG_SMS_ISDBT_TUNE_REQ;
+ Msg.Msg.msgLength = sizeof(Msg);
+ Msg.Data[0] = fep->frequency;
+ Msg.Data[2] = 12000000;
+ Msg.Data[3] = SegmentNumber;
+
+ sms_debug("freq %d band %d seg %d\n",
+ fep->frequency, fep->u.ofdm.bandwidth, SegmentNumber);
+
+ switch (fep->u.ofdm.bandwidth) {
+ case BANDWIDTH_8_MHZ:
+ Msg.Data[1] = BW_ISDBT_3SEG;
+ break;
+ case BANDWIDTH_7_MHZ:
+ Msg.Data[1] = BW_ISDBT_3SEG;
+ break;
+ case BANDWIDTH_6_MHZ:
+ Msg.Data[1] = BW_ISDBT_1SEG;
+ break;
+ case BANDWIDTH_AUTO:
+ return -EOPNOTSUPP;
+ default:
+ return -EINVAL;
+ }
+
+ return smsdvb_sendrequest_and_wait(client, &Msg, sizeof(Msg),
+ &client->tune_done);
+}
+
+static int smsdvb_set_frontend(struct dvb_frontend *fe,
+ struct dvb_frontend_parameters *fep)
+{
+ struct smsdvb_client_t *client =
+ container_of(fe, struct smsdvb_client_t, frontend);
+ struct smscore_device_t *coredev = client->coredev;
+
+ switch (smscore_get_device_mode(coredev)) {
+ case DEVICE_MODE_DVBT:
+ case DEVICE_MODE_DVBT_BDA:
+ return smsdvb_dvbt_set_frontend(fe, fep);
+ case DEVICE_MODE_ISDBT:
+ case DEVICE_MODE_ISDBT_BDA:
+ {
+ u32 segmentnum;
+ /* XXX: hack - use 4 lower bits in frequency for segment num */
+ segmentnum = fep->frequency & 0x0000000f;
+ fep->frequency &= ~0x0000000f;
+ return smsdvb_isdbt_set_frontend(fe, fep, segmentnum);
+ }
+ default:
+ return -EINVAL;
+ }
+}
+
static int smsdvb_get_frontend(struct dvb_frontend *fe,
struct dvb_frontend_parameters *fep)
{
@@ -557,13 +627,6 @@ static int smsdvb_hotplug(struct smscore_device_t *coredev,
/* device removal handled by onremove callback */
if (!arrival)
return 0;
-
- if (smscore_get_device_mode(coredev) != DEVICE_MODE_DVBT_BDA) {
- sms_err("SMS Device mode is not set for "
- "DVB operation.");
- return 0;
- }
-
client = kzalloc(sizeof(struct smsdvb_client_t), GFP_KERNEL);
if (!client) {
sms_err("kmalloc() failed");