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-rw-r--r--drivers/media/pci/ddbridge/ddbridge-mci.c62
-rw-r--r--drivers/media/pci/ddbridge/ddbridge-mci.h36
2 files changed, 51 insertions, 47 deletions
diff --git a/drivers/media/pci/ddbridge/ddbridge-mci.c b/drivers/media/pci/ddbridge/ddbridge-mci.c
index fa0d7d0cc6f6..a29ff25d9029 100644
--- a/drivers/media/pci/ddbridge/ddbridge-mci.c
+++ b/drivers/media/pci/ddbridge/ddbridge-mci.c
@@ -26,38 +26,6 @@ static const u32 MCLK = (1550000000 / 12);
static const u32 MAX_DEMOD_LDPC_BITRATE = (1550000000 / 6);
static const u32 MAX_LDPC_BITRATE = (720000000);
-struct mci_base {
- struct list_head mci_list;
- void *key;
- struct ddb_link *link;
- struct completion completion;
-
- struct device *dev;
- struct mutex tuner_lock; /* concurrent tuner access lock */
- u8 adr;
- struct mutex mci_lock; /* concurrent MCI access lock */
- int count;
-
- u8 tuner_use_count[MCI_TUNER_MAX];
- u8 assigned_demod[MCI_DEMOD_MAX];
- u32 used_ldpc_bitrate[MCI_DEMOD_MAX];
- u8 demod_in_use[MCI_DEMOD_MAX];
- u32 iq_mode;
-};
-
-struct mci {
- struct mci_base *base;
- struct dvb_frontend fe;
- int nr;
- int demod;
- int tuner;
- int first_time_lock;
- int started;
- struct mci_result signal_info;
-
- u32 bb_mode;
-};
-
static int mci_reset(struct mci *state)
{
struct ddb_link *link = state->base->link;
@@ -84,7 +52,7 @@ static int mci_reset(struct mci *state)
return 0;
}
-static int mci_config(struct mci *state, u32 config)
+int ddb_mci_config(struct mci *state, u32 config)
{
struct ddb_link *link = state->base->link;
@@ -122,9 +90,9 @@ static int _mci_cmd_unlocked(struct mci *state,
return 0;
}
-static int mci_cmd(struct mci *state,
- struct mci_command *command,
- struct mci_result *result)
+int ddb_mci_cmd(struct mci *state,
+ struct mci_command *command,
+ struct mci_result *result)
{
int stat;
@@ -164,7 +132,7 @@ static int get_info(struct dvb_frontend *fe)
memset(&cmd, 0, sizeof(cmd));
cmd.command = MCI_CMD_GETSIGNALINFO;
cmd.demod = state->demod;
- stat = mci_cmd(state, &cmd, &state->signal_info);
+ stat = ddb_mci_cmd(state, &cmd, &state->signal_info);
return stat;
}
@@ -205,7 +173,7 @@ static int read_status(struct dvb_frontend *fe, enum fe_status *status)
cmd.command = MCI_CMD_GETSTATUS;
cmd.demod = state->demod;
- stat = mci_cmd(state, &cmd, &res);
+ stat = ddb_mci_cmd(state, &cmd, &res);
if (stat)
return stat;
*status = 0x00;
@@ -228,7 +196,7 @@ static int mci_set_tuner(struct dvb_frontend *fe, u32 tuner, u32 on)
memset(&cmd, 0, sizeof(cmd));
cmd.tuner = state->tuner;
cmd.command = on ? SX8_CMD_INPUT_ENABLE : SX8_CMD_INPUT_DISABLE;
- return mci_cmd(state, &cmd, NULL);
+ return ddb_mci_cmd(state, &cmd, NULL);
}
static int stop(struct dvb_frontend *fe)
@@ -241,13 +209,13 @@ static int stop(struct dvb_frontend *fe)
if (state->demod != DEMOD_UNUSED) {
cmd.command = MCI_CMD_STOP;
cmd.demod = state->demod;
- mci_cmd(state, &cmd, NULL);
+ ddb_mci_cmd(state, &cmd, NULL);
if (state->base->iq_mode) {
cmd.command = MCI_CMD_STOP;
cmd.demod = state->demod;
cmd.output = 0;
- mci_cmd(state, &cmd, NULL);
- mci_config(state, SX8_TSCONFIG_MODE_NORMAL);
+ ddb_mci_cmd(state, &cmd, NULL);
+ ddb_mci_config(state, SX8_TSCONFIG_MODE_NORMAL);
}
}
mutex_lock(&state->base->tuner_lock);
@@ -345,8 +313,8 @@ unlock:
cmd.command = SX8_CMD_ENABLE_IQOUTPUT;
cmd.demod = state->demod;
cmd.output = 0;
- mci_cmd(state, &cmd, NULL);
- mci_config(state, ts_config);
+ ddb_mci_cmd(state, &cmd, NULL);
+ ddb_mci_config(state, ts_config);
}
if (p->stream_id != NO_STREAM_ID_FILTER && p->stream_id != 0x80000000)
flags |= 0x80;
@@ -368,7 +336,7 @@ unlock:
cmd.output = state->nr;
if (p->stream_id == 0x80000000)
cmd.output |= 0x80;
- stat = mci_cmd(state, &cmd, NULL);
+ stat = ddb_mci_cmd(state, &cmd, NULL);
if (stat)
stop(fe);
return stat;
@@ -413,8 +381,8 @@ unlock:
cmd.tuner = state->tuner;
cmd.demod = state->demod;
cmd.output = 7;
- mci_config(state, ts_config);
- stat = mci_cmd(state, &cmd, NULL);
+ ddb_mci_config(state, ts_config);
+ stat = ddb_mci_cmd(state, &cmd, NULL);
if (stat)
stop(fe);
return stat;
diff --git a/drivers/media/pci/ddbridge/ddbridge-mci.h b/drivers/media/pci/ddbridge/ddbridge-mci.h
index 5e0c9e88b6fc..14c8b1ee6358 100644
--- a/drivers/media/pci/ddbridge/ddbridge-mci.h
+++ b/drivers/media/pci/ddbridge/ddbridge-mci.h
@@ -206,6 +206,42 @@ struct mci_result {
u32 version[4];
};
+struct mci_base {
+ struct list_head mci_list;
+ void *key;
+ struct ddb_link *link;
+ struct completion completion;
+
+ struct device *dev;
+ struct mutex tuner_lock; /* concurrent tuner access lock */
+ u8 adr;
+ struct mutex mci_lock; /* concurrent MCI access lock */
+ int count;
+
+ u8 tuner_use_count[MCI_TUNER_MAX];
+ u8 assigned_demod[MCI_DEMOD_MAX];
+ u32 used_ldpc_bitrate[MCI_DEMOD_MAX];
+ u8 demod_in_use[MCI_DEMOD_MAX];
+ u32 iq_mode;
+};
+
+struct mci {
+ struct mci_base *base;
+ struct dvb_frontend fe;
+ int nr;
+ int demod;
+ int tuner;
+ int first_time_lock;
+ int started;
+ struct mci_result signal_info;
+
+ u32 bb_mode;
+};
+
+int ddb_mci_cmd(struct mci *state, struct mci_command *command,
+ struct mci_result *result);
+int ddb_mci_config(struct mci *state, u32 config);
+
struct dvb_frontend
*ddb_mci_attach(struct ddb_input *input,
int mci_type, int nr,
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