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path: root/drivers/media/dvb/dvb-usb/opera1.c
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Diffstat (limited to 'drivers/media/dvb/dvb-usb/opera1.c')
-rw-r--r--drivers/media/dvb/dvb-usb/opera1.c78
1 files changed, 48 insertions, 30 deletions
diff --git a/drivers/media/dvb/dvb-usb/opera1.c b/drivers/media/dvb/dvb-usb/opera1.c
index 67c2aa59f74c..518d7ad217df 100644
--- a/drivers/media/dvb/dvb-usb/opera1.c
+++ b/drivers/media/dvb/dvb-usb/opera1.c
@@ -25,6 +25,11 @@
#define REG_20_SYMBOLRATE_BYTE1 0x20
#define REG_21_SYMBOLRATE_BYTE2 0x21
+#define ADDR_B600_VOLTAGE_13V (0x02)
+#define ADDR_B601_VOLTAGE_18V (0x03)
+#define ADDR_B1A6_STREAM_CTRL (0x04)
+#define ADDR_B880_READ_REMOTE (0x05)
+
struct opera1_state {
u32 last_key_pressed;
};
@@ -70,7 +75,7 @@ static int opera1_xilinx_rw(struct usb_device *dev, u8 request, u16 value,
/* I2C */
static int opera1_usb_i2c_msgxfer(struct dvb_usb_device *dev, u16 addr,
- u8 * buf, u16 len, int flag)
+ u8 * buf, u16 len)
{
int ret = 0;
u8 request;
@@ -83,16 +88,30 @@ static int opera1_usb_i2c_msgxfer(struct dvb_usb_device *dev, u16 addr,
if (mutex_lock_interruptible(&dev->usb_mutex) < 0)
return -EAGAIN;
- request = (addr & 0xff00) >> 8;
- if (!request)
- request = 0xb1;
- value = (addr & 0xff);
- if (flag & OPERA_READ_MSG) {
- value |= 0x01;
+ switch (addr>>1){
+ case ADDR_B600_VOLTAGE_13V:
+ request=0xb6;
+ value=0x00;
+ break;
+ case ADDR_B601_VOLTAGE_18V:
+ request=0xb6;
+ value=0x01;
+ break;
+ case ADDR_B1A6_STREAM_CTRL:
+ request=0xb1;
+ value=0xa6;
+ break;
+ case ADDR_B880_READ_REMOTE:
+ request=0xb8;
+ value=0x80;
+ break;
+ default:
+ request=0xb1;
+ value=addr;
}
- if (request == 0xa0)
- value = 0xe600;
- ret = opera1_xilinx_rw(dev->udev, request, value, buf, len, flag);
+ ret = opera1_xilinx_rw(dev->udev, request,
+ value, buf, len,
+ addr&0x01?OPERA_READ_MSG:OPERA_WRITE_MSG);
mutex_unlock(&dev->usb_mutex);
return ret;
@@ -111,13 +130,10 @@ static int opera1_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[],
for (i = 0; i < num; i++) {
if ((tmp = opera1_usb_i2c_msgxfer(d,
- msg[i].addr,
+ (msg[i].addr<<1)|(msg[i].flags&I2C_M_RD?0x01:0),
msg[i].buf,
- msg[i].len,
- (msg[i].flags ==
- I2C_M_RD ?
- OPERA_READ_MSG :
- OPERA_WRITE_MSG))!= msg[i].len)) {
+ msg[i].len
+ )!= msg[i].len)) {
break;
}
if (dvb_usb_opera1_debug & 0x10)
@@ -142,12 +158,12 @@ static int opera1_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
static u8 command_13v[1]={0x00};
static u8 command_18v[1]={0x01};
struct i2c_msg msg[] = {
- {.addr = 0xb600,.flags = 0,.buf = command_13v,.len = 1},
+ {.addr = ADDR_B600_VOLTAGE_13V,.flags = 0,.buf = command_13v,.len = 1},
};
struct dvb_usb_adapter *udev_adap =
(struct dvb_usb_adapter *)(fe->dvb->priv);
if (voltage == SEC_VOLTAGE_18) {
- msg[0].addr = 0xb601;
+ msg[0].addr = ADDR_B601_VOLTAGE_18V;
msg[0].buf = command_18v;
}
i2c_transfer(&udev_adap->dev->i2c_adap, msg, 1);
@@ -220,7 +236,7 @@ static u8 opera1_inittab[] = {
};
static struct stv0299_config opera1_stv0299_config = {
- .demod_address = 0xd0,
+ .demod_address = 0xd0>>1,
.min_delay_ms = 100,
.mclk = 88000000UL,
.invert = 1,
@@ -245,19 +261,21 @@ static int opera1_frontend_attach(struct dvb_usb_adapter *d)
static int opera1_tuner_attach(struct dvb_usb_adapter *adap)
{
- adap->pll_addr = 0xc0;
- adap->pll_desc = &dvb_pll_opera1;
- adap->fe->ops.tuner_ops.set_params = dvb_usb_tuner_set_params_i2c;
+ dvb_attach(
+ dvb_pll_attach, adap->fe, 0xc0>>1,
+ &adap->dev->i2c_adap, &dvb_pll_opera1
+ );
return 0;
}
static int opera1_power_ctrl(struct dvb_usb_device *d, int onoff)
{
- int addr = onoff ? 0xb701 : 0xb700;
u8 val = onoff ? 0x01 : 0x00;
+
if (dvb_usb_opera1_debug)
info("power %s", onoff ? "on" : "off");
- return opera1_usb_i2c_msgxfer(d, addr, &val, 1, OPERA_WRITE_MSG);
+ return opera1_xilinx_rw(d->udev, 0xb7, val,
+ &val, 1, OPERA_WRITE_MSG);
}
static int opera1_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
@@ -265,7 +283,7 @@ static int opera1_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
static u8 buf_start[2] = { 0xff, 0x03 };
static u8 buf_stop[2] = { 0xff, 0x00 };
struct i2c_msg start_tuner[] = {
- {.addr = 0xb1a6,.buf = onoff ? buf_start : buf_stop,.len = 2},
+ {.addr = ADDR_B1A6_STREAM_CTRL,.buf = onoff ? buf_start : buf_stop,.len = 2},
};
if (dvb_usb_opera1_debug)
info("streaming %s", onoff ? "on" : "off");
@@ -278,7 +296,7 @@ static int opera1_pid_filter(struct dvb_usb_adapter *adap, int index, u16 pid,
{
u8 b_pid[3];
struct i2c_msg msg[] = {
- {.addr = 0xb1a6,.buf = b_pid,.len = 3},
+ {.addr = ADDR_B1A6_STREAM_CTRL,.buf = b_pid,.len = 3},
};
if (dvb_usb_opera1_debug)
info("pidfilter index: %d pid: %d %s", index, pid,
@@ -295,7 +313,7 @@ static int opera1_pid_filter_control(struct dvb_usb_adapter *adap, int onoff)
int u = 0x04;
u8 b_pid[3];
struct i2c_msg msg[] = {
- {.addr = 0xb1a6,.buf = b_pid,.len = 3},
+ {.addr = ADDR_B1A6_STREAM_CTRL,.buf = b_pid,.len = 3},
};
if (dvb_usb_opera1_debug)
info("%s hw-pidfilter", onoff ? "enable" : "disable");
@@ -345,7 +363,7 @@ static int opera1_rc_query(struct dvb_usb_device *dev, u32 * event, int *state)
const u16 startmarker1 = 0x10ed;
const u16 startmarker2 = 0x11ec;
struct i2c_msg read_remote[] = {
- {.addr = 0xb880,.buf = rcbuffer,.flags = I2C_M_RD,.len = 32},
+ {.addr = ADDR_B880_READ_REMOTE,.buf = rcbuffer,.flags = I2C_M_RD,.len = 32},
};
int i = 0;
u32 send_key = 0;
@@ -467,7 +485,7 @@ static int opera1_xilinx_load_firmware(struct usb_device *dev,
static struct dvb_usb_device_properties opera1_properties = {
.caps = DVB_USB_IS_AN_I2C_ADAPTER,
.usb_ctrl = CYPRESS_FX2,
- .firmware = "opera.fw",
+ .firmware = "dvb-usb-opera-01.fw",
.size_of_priv = sizeof(struct opera1_state),
.power_ctrl = opera1_power_ctrl,
@@ -522,7 +540,7 @@ static int opera1_probe(struct usb_interface *intf,
if (udev->descriptor.idProduct == USB_PID_OPERA1_WARM &&
udev->descriptor.idVendor == USB_VID_OPERA1 &&
(d == NULL
- || opera1_xilinx_load_firmware(udev, "opera1-fpga.fw") != 0)
+ || opera1_xilinx_load_firmware(udev, "dvb-usb-opera1-fpga.fw") != 0)
) {
return -EINVAL;
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-16 07:24:44 +0000