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提交 93b32126 编写于 作者: M Mauro Carvalho Chehab
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[media] az6007: CodingStyle cleanup 

make checkpatch.pl happy
Signed-off-by: NMauro Carvalho Chehab <mchehab@redhat.com>
上级 35753580
隐藏空白更改
内联 并排
Showing with 120 addition and 119 deletion
drivers/media/dvb/dvb-usb/az6007.c
浏览文件 @ 93b32126
......@@ -14,23 +14,24 @@
/* debug */
int dvb_usb_az6007_debug;
module_param_named(debug,dvb_usb_az6007_debug, int, 0644);
MODULE_PARM_DESC(debug, "set debugging level (1=info,xfer=2,rc=4 (or-able))." DVB_USB_DEBUG_STATUS);
module_param_named(debug, dvb_usb_az6007_debug, int, 0644);
MODULE_PARM_DESC(debug, "set debugging level (1=info,xfer=2,rc=4 (or-able))."
DVB_USB_DEBUG_STATUS);
DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
struct az6007_device_state {
struct dvb_ca_en50221 ca;
struct mutex ca_mutex;
u8 power_state;
struct dvb_ca_en50221 ca;
struct mutex ca_mutex;
u8 power_state;
/* Due to DRX-K - probably need changes */
int (*gate_ctrl)(struct dvb_frontend *, int);
struct semaphore pll_mutex;
int (*gate_ctrl) (struct dvb_frontend *, int);
struct semaphore pll_mutex;
bool dont_attach_fe1;
};
struct drxk_config terratec_h7_drxk = {
static struct drxk_config terratec_h7_drxk = {
.adr = 0x29,
.single_master = 1,
.no_i2c_bridge = 0,
......@@ -43,7 +44,7 @@ static int drxk_gate_ctrl(struct dvb_frontend *fe, int enable)
struct az6007_device_state *st;
int status;
info("%s: %s", __func__, enable? "enable" : "disable" );
info("%s: %s", __func__, enable ? "enable" : "disable");
if (!adap)
return -EINVAL;
......@@ -53,7 +54,6 @@ static int drxk_gate_ctrl(struct dvb_frontend *fe, int enable)
if (!st)
return -EINVAL;
if (enable) {
#if 0
down(&st->pll_mutex);
......@@ -68,30 +68,31 @@ static int drxk_gate_ctrl(struct dvb_frontend *fe, int enable)
return status;
}
struct mt2063_config az6007_mt2063_config = {
static struct mt2063_config az6007_mt2063_config = {
.tuner_address = 0x60,
.refclock = 36125000,
};
/* check for mutex FIXME */
int az6007_usb_in_op(struct dvb_usb_device *d, u8 req, u16 value, u16 index, u8 *b, int blen)
static int az6007_usb_in_op(struct dvb_usb_device *d, u8 req, u16 value,
u16 index, u8 *b, int blen)
{
int ret = -1;
ret = usb_control_msg(d->udev,
usb_rcvctrlpipe(d->udev,0),
req,
USB_TYPE_VENDOR | USB_DIR_IN,
value,index,b,blen,
5000);
ret = usb_control_msg(d->udev,
usb_rcvctrlpipe(d->udev, 0),
req,
USB_TYPE_VENDOR | USB_DIR_IN,
value, index, b, blen, 5000);
if (ret < 0) {
warn("usb in operation failed. (%d)", ret);
return -EIO;
}
deb_xfer("in: req. %02x, val: %04x, ind: %04x, buffer: ",req,value,index);
debug_dump(b,blen,deb_xfer);
deb_xfer("in: req. %02x, val: %04x, ind: %04x, buffer: ", req, value,
index);
debug_dump(b, blen, deb_xfer);
return ret;
}
......@@ -101,21 +102,23 @@ static int az6007_usb_out_op(struct dvb_usb_device *d, u8 req, u16 value,
{
int ret;
deb_xfer("out: req. %02x, val: %04x, ind: %04x, buffer: ",req,value,index);
debug_dump(b,blen,deb_xfer);
deb_xfer("out: req. %02x, val: %04x, ind: %04x, buffer: ", req, value,
index);
debug_dump(b, blen, deb_xfer);
if (blen > 64) {
printk(KERN_ERR "az6007: doesn't suport I2C transactions longer than 64 bytes\n");
printk(KERN_ERR
"az6007: doesn't suport I2C transactions longer than 64 bytes\n");
return -EOPNOTSUPP;
}
if ((ret = usb_control_msg(d->udev,
usb_sndctrlpipe(d->udev,0),
req,
USB_TYPE_VENDOR | USB_DIR_OUT,
value,index,b,blen,
5000)) != blen) {
warn("usb out operation failed. (%d)",ret);
ret = usb_control_msg(d->udev,
usb_sndctrlpipe(d->udev, 0),
req,
USB_TYPE_VENDOR | USB_DIR_OUT,
value, index, b, blen, 5000);
if (ret != blen) {
warn("usb out operation failed. (%d)", ret);
return -EIO;
}
......@@ -128,25 +131,24 @@ static int az6007_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
}
/* keys for the enclosed remote control */
struct rc_map_table rc_map_az6007_table[] = {
{ 0x0001, KEY_1 },
{ 0x0002, KEY_2 },
static struct rc_map_table rc_map_az6007_table[] = {
{0x0001, KEY_1},
{0x0002, KEY_2},
};
/* remote control stuff (does not work with my box) */
static int az6007_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
static int az6007_rc_query(struct dvb_usb_device *d, u32 * event, int *state)
{
return 0;
#if 0
u8 key[10];
int i;
/* remove the following return to enabled remote querying */
/* remove the following return to enabled remote querying */
az6007_usb_in_op(d,READ_REMOTE_REQ,0,0,key,10);
az6007_usb_in_op(d, READ_REMOTE_REQ, 0, 0, key, 10);
deb_rc("remote query key: %x %d\n",key[1],key[1]);
deb_rc("remote query key: %x %d\n", key[1], key[1]);
if (key[1] == 0x44) {
*state = REMOTE_NO_KEY_PRESSED;
......@@ -171,7 +173,7 @@ int az6007_power_ctrl(struct dvb_usb_device *d, int onoff)
}
*/
static int az6007_read_mac_addr(struct dvb_usb_device *d,u8 mac[6])
static int az6007_read_mac_addr(struct dvb_usb_device *d, u8 mac[6])
{
az6007_usb_in_op(d, 0xb7, 6, 0, &mac[0], 6);
return 0;
......@@ -190,12 +192,12 @@ static int az6007_frontend_poweron(struct dvb_usb_adapter *adap)
req = 0xBC;
value = 1; /* power on */
index = 3;
blen =0;
blen = 0;
if((ret = az6007_usb_out_op(adap->dev,req,value,index,NULL,blen)) != 0)
{
ret = az6007_usb_out_op(adap->dev, req, value, index, NULL, blen);
if (ret != 0) {
err("az6007_frontend_poweron failed!!!");
return -EIO;
return -EIO;
}
msleep_interruptible(200);
......@@ -203,12 +205,12 @@ static int az6007_frontend_poweron(struct dvb_usb_adapter *adap)
req = 0xBC;
value = 0; /* power off */
index = 3;
blen =0;
blen = 0;
if((ret = az6007_usb_out_op(adap->dev,req,value,index,NULL,blen)) != 0)
{
ret = az6007_usb_out_op(adap->dev, req, value, index, NULL, blen);
if (ret != 0) {
err("az6007_frontend_poweron failed!!!");
return -EIO;
return -EIO;
}
msleep_interruptible(200);
......@@ -216,12 +218,12 @@ static int az6007_frontend_poweron(struct dvb_usb_adapter *adap)
req = 0xBC;
value = 1; /* power on */
index = 3;
blen =0;
blen = 0;
if((ret = az6007_usb_out_op(adap->dev,req,value,index,NULL,blen)) != 0)
{
ret = az6007_usb_out_op(adap->dev, req, value, index, NULL, blen);
if (ret != 0) {
err("az6007_frontend_poweron failed!!!");
return -EIO;
return -EIO;
}
info("az6007_frontend_poweron: OK");
......@@ -238,37 +240,37 @@ static int az6007_frontend_reset(struct dvb_usb_adapter *adap)
info("az6007_frontend_reset adap=%p adap->dev=%p", adap, adap->dev);
//reset demodulator
/* reset demodulator */
req = 0xC0;
value = 1;//high
value = 1; /* high */
index = 3;
blen =0;
if((ret = az6007_usb_out_op(adap->dev,req,value,index,NULL,blen)) != 0)
{
blen = 0;
ret = az6007_usb_out_op(adap->dev, req, value, index, NULL, blen);
if (ret != 0) {
err("az6007_frontend_reset failed 1 !!!");
return -EIO;
return -EIO;
}
req = 0xC0;
value = 0;//low
value = 0; /* low */
index = 3;
blen =0;
blen = 0;
msleep_interruptible(200);
if((ret = az6007_usb_out_op(adap->dev,req,value,index,NULL,blen)) != 0)
{
ret = az6007_usb_out_op(adap->dev, req, value, index, NULL, blen);
if (ret != 0) {
err("az6007_frontend_reset failed 2 !!!");
return -EIO;
return -EIO;
}
msleep_interruptible(200);
req = 0xC0;
value = 1;//high
value = 1; /* high */
index = 3;
blen =0;
blen = 0;
if((ret = az6007_usb_out_op(adap->dev,req,value,index,NULL,blen)) != 0)
{
ret = az6007_usb_out_op(adap->dev, req, value, index, NULL, blen);
if (ret != 0) {
err("az6007_frontend_reset failed 3 !!!");
return -EIO;
return -EIO;
}
msleep_interruptible(200);
......@@ -285,18 +287,17 @@ static int az6007_led_on_off(struct usb_interface *intf, int onoff)
u16 value;
u16 index;
int blen;
//TS through
/* TS through */
req = 0xBC;
value = onoff;
index = 0;
blen =0;
blen = 0;
ret = usb_control_msg(interface_to_usbdev(intf),
usb_rcvctrlpipe(interface_to_usbdev(intf),0),
req,
USB_TYPE_VENDOR | USB_DIR_OUT,
value,index,NULL,blen,
2000);
usb_rcvctrlpipe(interface_to_usbdev(intf), 0),
req,
USB_TYPE_VENDOR | USB_DIR_OUT,
value, index, NULL, blen, 2000);
if (ret < 0) {
warn("usb in operation failed. (%d)", ret);
......@@ -304,27 +305,28 @@ static int az6007_led_on_off(struct usb_interface *intf, int onoff)
} else
ret = 0;
deb_xfer("in: req. %02x, val: %04x, ind: %04x, buffer: ",req,value,index);
deb_xfer("in: req. %02x, val: %04x, ind: %04x, buffer: ", req, value,
index);
return ret;
}
static int az6007_frontend_tsbypass(struct dvb_usb_adapter *adap,int onoff)
static int az6007_frontend_tsbypass(struct dvb_usb_adapter *adap, int onoff)
{
int ret;
u8 req;
u16 value;
u16 index;
int blen;
//TS through
/* TS through */
req = 0xC7;
value = onoff;
index = 0;
blen =0;
blen = 0;
if((ret = az6007_usb_out_op(adap->dev,req,value,index,NULL,blen)) != 0)
return -EIO;
ret = az6007_usb_out_op(adap->dev, req, value, index, NULL, blen);
if (ret != 0)
return -EIO;
return 0;
}
......@@ -373,8 +375,7 @@ static int az6007_frontend_attach(struct dvb_usb_adapter *adap)
/* Hack - needed due to drxk */
adap->fe2->tuner_priv = adap->fe->tuner_priv;
memcpy(&adap->fe2->ops.tuner_ops,
&adap->fe->ops.tuner_ops,
sizeof(adap->fe->ops.tuner_ops));
&adap->fe->ops.tuner_ops, sizeof(adap->fe->ops.tuner_ops));
return 0;
out_free:
......@@ -388,14 +389,14 @@ static int az6007_frontend_attach(struct dvb_usb_adapter *adap)
static struct dvb_usb_device_properties az6007_properties;
static void
az6007_usb_disconnect(struct usb_interface *intf)
static void az6007_usb_disconnect(struct usb_interface *intf)
{
dvb_usb_device_exit (intf);
dvb_usb_device_exit(intf);
}
/* I2C */
static int az6007_i2c_xfer(struct i2c_adapter *adap,struct i2c_msg msgs[],int num)
static int az6007_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msgs[],
int num)
{
struct dvb_usb_device *d = i2c_get_adapdata(adap);
int i, j, len;
......@@ -430,7 +431,8 @@ static int az6007_i2c_xfer(struct i2c_adapter *adap,struct i2c_msg msgs[],int nu
value = addr | (1 << 8);
length = 6 + msgs[i + 1].len;
len = msgs[i + 1].len;
ret = az6007_usb_in_op(d,req,value,index,data,length);
ret = az6007_usb_in_op(d, req, value, index, data,
length);
if (ret >= len) {
for (j = 0; j < len; j++) {
msgs[i + 1].buf[j] = data[j + 5];
......@@ -454,16 +456,14 @@ static int az6007_i2c_xfer(struct i2c_adapter *adap,struct i2c_msg msgs[],int nu
length = msgs[i].len - 1;
len = msgs[i].len - 1;
if (dvb_usb_az6007_debug & 2)
printk(KERN_CONT
"(0x%02x) ", msgs[i].buf[0]);
for (j = 0; j < len; j++)
{
printk(KERN_CONT "(0x%02x) ", msgs[i].buf[0]);
for (j = 0; j < len; j++) {
data[j] = msgs[i].buf[j + 1];
if (dvb_usb_az6007_debug & 2)
printk(KERN_CONT
"0x%02x ", data[j]);
printk(KERN_CONT "0x%02x ", data[j]);
}
ret = az6007_usb_out_op(d,req,value,index,data,length);
ret = az6007_usb_out_op(d, req, value, index, data,
length);
} else {
/* read bytes */
if (dvb_usb_az6007_debug & 2)
......@@ -475,9 +475,9 @@ static int az6007_i2c_xfer(struct i2c_adapter *adap,struct i2c_msg msgs[],int nu
value = addr;
length = msgs[i].len + 6;
len = msgs[i].len;
ret = az6007_usb_in_op(d,req,value,index,data,length);
for (j = 0; j < len; j++)
{
ret = az6007_usb_in_op(d, req, value, index, data,
length);
for (j = 0; j < len; j++) {
msgs[i].buf[j] = data[j + 5];
if (dvb_usb_az6007_debug & 2)
printk(KERN_CONT
......@@ -499,25 +499,26 @@ static int az6007_i2c_xfer(struct i2c_adapter *adap,struct i2c_msg msgs[],int nu
return num;
}
static u32 az6007_i2c_func(struct i2c_adapter *adapter)
{
return I2C_FUNC_I2C;
}
static struct i2c_algorithm az6007_i2c_algo = {
.master_xfer = az6007_i2c_xfer,
.master_xfer = az6007_i2c_xfer,
.functionality = az6007_i2c_func,
};
int az6007_identify_state(struct usb_device *udev, struct dvb_usb_device_properties *props,
struct dvb_usb_device_description **desc, int *cold)
int az6007_identify_state(struct usb_device *udev,
struct dvb_usb_device_properties *props,
struct dvb_usb_device_description **desc, int *cold)
{
u8 b[16];
s16 ret = usb_control_msg(udev, usb_rcvctrlpipe(udev,0),
0xb7, USB_TYPE_VENDOR | USB_DIR_IN, 6, 0, b, 6, USB_CTRL_GET_TIMEOUT);
s16 ret = usb_control_msg(udev, usb_rcvctrlpipe(udev, 0),
0xb7, USB_TYPE_VENDOR | USB_DIR_IN, 6, 0, b,
6, USB_CTRL_GET_TIMEOUT);
info("FW GET_VERSION length: %d",ret);
info("FW GET_VERSION length: %d", ret);
*cold = ret <= 0;
......@@ -526,7 +527,7 @@ int az6007_identify_state(struct usb_device *udev, struct dvb_usb_device_propert
}
static int az6007_usb_probe(struct usb_interface *intf,
const struct usb_device_id *id)
const struct usb_device_id *id)
{
az6007_led_on_off(intf, 0);
......@@ -534,10 +535,10 @@ static int az6007_usb_probe(struct usb_interface *intf,
THIS_MODULE, NULL, adapter_nr);
}
static struct usb_device_id az6007_usb_table [] = {
{ USB_DEVICE(USB_VID_AZUREWAVE, USB_PID_AZUREWAVE_6007) },
{ USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_H7) },
{ 0 },
static struct usb_device_id az6007_usb_table[] = {
{USB_DEVICE(USB_VID_AZUREWAVE, USB_PID_AZUREWAVE_6007)},
{USB_DEVICE(USB_VID_TERRATEC, USB_PID_TERRATEC_H7)},
{0},
};
MODULE_DEVICE_TABLE(usb, az6007_usb_table);
......@@ -545,7 +546,6 @@ MODULE_DEVICE_TABLE(usb, az6007_usb_table);
static struct dvb_usb_device_properties az6007_properties = {
.caps = DVB_USB_IS_AN_I2C_ADAPTER,
.usb_ctrl = CYPRESS_FX2,
//.download_firmware = az6007_download_firmware,
.firmware = "dvb-usb-az6007-03.fw",
.no_reconnect = 1,
......@@ -553,8 +553,7 @@ static struct dvb_usb_device_properties az6007_properties = {
.num_adapters = 1,
.adapter = {
{
//.caps = DVB_USB_ADAP_RECEIVES_204_BYTE_TS,
/* .caps = DVB_USB_ADAP_RECEIVES_204_BYTE_TS, */
.streaming_ctrl = az6007_streaming_ctrl,
.frontend_attach = az6007_frontend_attach,
......@@ -572,7 +571,7 @@ static struct dvb_usb_device_properties az6007_properties = {
.size_of_priv = sizeof(struct az6007_device_state),
}
},
//.power_ctrl = az6007_power_ctrl,
/* .power_ctrl = az6007_power_ctrl, */
.read_mac_address = az6007_read_mac_addr,
.rc.legacy = {
......@@ -600,10 +599,10 @@ static struct dvb_usb_device_properties az6007_properties = {
/* usb specific object needed to register this driver with the usb subsystem */
static struct usb_driver az6007_usb_driver = {
.name = "dvb_usb_az6007",
.probe = az6007_usb_probe,
.probe = az6007_usb_probe,
.disconnect = dvb_usb_device_exit,
//.disconnect = az6007_usb_disconnect,
.id_table = az6007_usb_table,
/* .disconnect = az6007_usb_disconnect, */
.id_table = az6007_usb_table,
};
/* module stuff */
......@@ -611,8 +610,10 @@ static int __init az6007_usb_module_init(void)
{
int result;
info("az6007 usb module init");
if ((result = usb_register(&az6007_usb_driver))) {
err("usb_register failed. (%d)",result);
result = usb_register(&az6007_usb_driver);
if (result) {
err("usb_register failed. (%d)", result);
return result;
}
......
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