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-rw-r--r--drivers/media/dvb/dvb-usb/dw2102.c305
-rw-r--r--drivers/media/dvb/dvb-usb/dw2102.h1
2 files changed, 248 insertions, 58 deletions
diff --git a/drivers/media/dvb/dvb-usb/dw2102.c b/drivers/media/dvb/dvb-usb/dw2102.c
index a4d898b44e5..0f3f962b35b 100644
--- a/drivers/media/dvb/dvb-usb/dw2102.c
+++ b/drivers/media/dvb/dvb-usb/dw2102.c
@@ -1,4 +1,5 @@
-/* DVB USB framework compliant Linux driver for the DVBWorld DVB-S 2102 Card
+/* DVB USB framework compliant Linux driver for the
+* DVBWorld DVB-S 2101, 2102, DVB-S2 2104 Card
*
* Copyright (C) 2008 Igor M. Liplianin (liplianin@me.by)
*
@@ -12,18 +13,23 @@
#include "dw2102.h"
#include "stv0299.h"
#include "z0194a.h"
+#include "cx24116.h"
#ifndef USB_PID_DW2102
#define USB_PID_DW2102 0x2102
#endif
+#ifndef USB_PID_DW2104
+#define USB_PID_DW2104 0x2104
+#endif
+
#define DW2102_READ_MSG 0
#define DW2102_WRITE_MSG 1
#define REG_1F_SYMBOLRATE_BYTE0 0x1f
#define REG_20_SYMBOLRATE_BYTE1 0x20
#define REG_21_SYMBOLRATE_BYTE2 0x21
-
+/* on my own*/
#define DW2102_VOLTAGE_CTRL (0x1800)
#define DW2102_RC_QUERY (0x1a00)
@@ -35,22 +41,27 @@ struct dw2102_rc_keys {
u32 event;
};
+/* debug */
+static int dvb_usb_dw2102_debug;
+module_param_named(debug, dvb_usb_dw2102_debug, int, 0644);
+MODULE_PARM_DESC(debug, "set debugging level (1=info 2=xfer (or-able))." DVB_USB_DEBUG_STATUS);
+
DVB_DEFINE_MOD_OPT_ADAPTER_NR(adapter_nr);
static int dw2102_op_rw(struct usb_device *dev, u8 request, u16 value,
- u8 *data, u16 len, int flags)
+ u16 index, u8 * data, u16 len, int flags)
{
int ret;
u8 u8buf[len];
unsigned int pipe = (flags == DW2102_READ_MSG) ?
- usb_rcvctrlpipe(dev, 0) : usb_sndctrlpipe(dev, 0);
+ usb_rcvctrlpipe(dev, 0) : usb_sndctrlpipe(dev, 0);
u8 request_type = (flags == DW2102_READ_MSG) ? USB_DIR_IN : USB_DIR_OUT;
if (flags == DW2102_WRITE_MSG)
memcpy(u8buf, data, len);
- ret = usb_control_msg(dev, pipe, request,
- request_type | USB_TYPE_VENDOR, value, 0 , u8buf, len, 2000);
+ ret = usb_control_msg(dev, pipe, request, request_type | USB_TYPE_VENDOR,
+ value, index , u8buf, len, 2000);
if (flags == DW2102_READ_MSG)
memcpy(data, u8buf, len);
@@ -65,7 +76,6 @@ static int dw2102_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[],
struct dvb_usb_device *d = i2c_get_adapdata(adap);
int i = 0, ret = 0;
u8 buf6[] = {0x2c, 0x05, 0xc0, 0, 0, 0, 0};
- u8 request;
u16 value;
if (!d)
@@ -76,12 +86,11 @@ struct dvb_usb_device *d = i2c_get_adapdata(adap);
switch (num) {
case 2:
/* read stv0299 register */
- request = 0xb5;
value = msg[0].buf[0];/* register */
for (i = 0; i < msg[1].len; i++) {
value = value + i;
- ret = dw2102_op_rw(d->udev, 0xb5,
- value, buf6, 2, DW2102_READ_MSG);
+ ret = dw2102_op_rw(d->udev, 0xb5, value, 0,
+ buf6, 2, DW2102_READ_MSG);
msg[1].buf[i] = buf6[0];
}
@@ -93,8 +102,8 @@ struct dvb_usb_device *d = i2c_get_adapdata(adap);
buf6[0] = 0x2a;
buf6[1] = msg[0].buf[0];
buf6[2] = msg[0].buf[1];
- ret = dw2102_op_rw(d->udev, 0xb2,
- 0, buf6, 3, DW2102_WRITE_MSG);
+ ret = dw2102_op_rw(d->udev, 0xb2, 0, 0,
+ buf6, 3, DW2102_WRITE_MSG);
break;
case 0x60:
if (msg[0].flags == 0) {
@@ -106,26 +115,26 @@ struct dvb_usb_device *d = i2c_get_adapdata(adap);
buf6[4] = msg[0].buf[1];
buf6[5] = msg[0].buf[2];
buf6[6] = msg[0].buf[3];
- ret = dw2102_op_rw(d->udev, 0xb2,
- 0, buf6, 7, DW2102_WRITE_MSG);
+ ret = dw2102_op_rw(d->udev, 0xb2, 0, 0,
+ buf6, 7, DW2102_WRITE_MSG);
} else {
- /* write to tuner pll */
- ret = dw2102_op_rw(d->udev, 0xb5,
- 0, buf6, 1, DW2102_READ_MSG);
+ /* read from tuner */
+ ret = dw2102_op_rw(d->udev, 0xb5, 0,0,
+ buf6, 1, DW2102_READ_MSG);
msg[0].buf[0] = buf6[0];
}
break;
case (DW2102_RC_QUERY):
- ret = dw2102_op_rw(d->udev, 0xb8,
- 0, buf6, 2, DW2102_READ_MSG);
+ ret = dw2102_op_rw(d->udev, 0xb8, 0, 0,
+ buf6, 2, DW2102_READ_MSG);
msg[0].buf[0] = buf6[0];
msg[0].buf[1] = buf6[1];
break;
case (DW2102_VOLTAGE_CTRL):
buf6[0] = 0x30;
buf6[1] = msg[0].buf[0];
- ret = dw2102_op_rw(d->udev, 0xb2,
- 0, buf6, 2, DW2102_WRITE_MSG);
+ ret = dw2102_op_rw(d->udev, 0xb2, 0, 0,
+ buf6, 2, DW2102_WRITE_MSG);
break;
}
@@ -136,6 +145,88 @@ struct dvb_usb_device *d = i2c_get_adapdata(adap);
return num;
}
+static int dw2104_i2c_transfer(struct i2c_adapter *adap, struct i2c_msg msg[], int num)
+{
+ struct dvb_usb_device *d = i2c_get_adapdata(adap);
+ int ret = 0;
+ int len, i;
+
+ if (!d)
+ return -ENODEV;
+ if (mutex_lock_interruptible(&d->i2c_mutex) < 0)
+ return -EAGAIN;
+
+ switch (num) {
+ case 2: {
+ /* read */
+ /* first write first register number */
+ u8 ibuf [msg[1].len + 2], obuf[3];
+ obuf[0] = 0xaa;
+ obuf[1] = msg[0].len;
+ obuf[2] = msg[0].buf[0];
+ ret = dw2102_op_rw(d->udev, 0xc2, 0, 0,
+ obuf, msg[0].len + 2, DW2102_WRITE_MSG);
+ /* second read registers */
+ ret = dw2102_op_rw(d->udev, 0xc3, 0xab , 0,
+ ibuf, msg[1].len + 2, DW2102_READ_MSG);
+ memcpy(msg[1].buf, ibuf + 2, msg[1].len);
+
+ break;
+ }
+ case 1:
+ switch (msg[0].addr) {
+ case 0x55: {
+ if (msg[0].buf[0] == 0xf7) {
+ /* firmware */
+ /* Write in small blocks */
+ u8 obuf[19];
+ obuf[0] = 0xaa;
+ obuf[1] = 0x11;
+ obuf[2] = 0xf7;
+ len = msg[0].len - 1;
+ i = 1;
+ do {
+ memcpy(obuf + 3, msg[0].buf + i, (len > 16 ? 16 : len));
+ ret = dw2102_op_rw(d->udev, 0xc2, 0, 0,
+ obuf, (len > 16 ? 16 : len) + 3, DW2102_WRITE_MSG);
+ i += 16;
+ len -= 16;
+ } while (len > 0);
+ } else {
+ /* write to register */
+ u8 obuf[msg[0].len + 2];
+ obuf[0] = 0xaa;
+ obuf[1] = msg[0].len;
+ memcpy(obuf + 2, msg[0].buf, msg[0].len);
+ ret = dw2102_op_rw(d->udev, 0xc2, 0, 0,
+ obuf, msg[0].len + 2, DW2102_WRITE_MSG);
+ }
+ break;
+ }
+ case(DW2102_RC_QUERY): {
+ u8 ibuf[2];
+ ret = dw2102_op_rw(d->udev, 0xb8, 0, 0,
+ ibuf, 2, DW2102_READ_MSG);
+ memcpy(msg[0].buf, ibuf , 2);
+ break;
+ }
+ case(DW2102_VOLTAGE_CTRL): {
+ u8 obuf[2];
+ obuf[0] = 0x30;
+ obuf[1] = msg[0].buf[0];
+ ret = dw2102_op_rw(d->udev, 0xb2, 0, 0,
+ obuf, 2, DW2102_WRITE_MSG);
+ break;
+ }
+ }
+
+ break;
+ }
+
+ mutex_unlock(&d->i2c_mutex);
+ return num;
+}
+
static u32 dw2102_i2c_func(struct i2c_adapter *adapter)
{
return I2C_FUNC_I2C;
@@ -146,6 +237,34 @@ static struct i2c_algorithm dw2102_i2c_algo = {
.functionality = dw2102_i2c_func,
};
+static struct i2c_algorithm dw2104_i2c_algo = {
+ .master_xfer = dw2104_i2c_transfer,
+ .functionality = dw2102_i2c_func,
+};
+
+static int dw2102_read_mac_address(struct dvb_usb_device *d, u8 mac[6])
+{
+ int i;
+ u8 ibuf[] = {0, 0};
+ u8 eeprom[256], eepromline[16];
+
+ for (i = 0; i < 256; i++) {
+ if (dw2102_op_rw(d->udev, 0xb6, 0xa0 , i, ibuf, 2, DW2102_READ_MSG) < 0) {
+ err("read eeprom failed.");
+ return -1;
+ } else {
+ eepromline[i%16] = ibuf[0];
+ eeprom[i] = ibuf[0];
+ }
+ if ((i % 16) == 15) {
+ deb_xfer("%02x: ", i - 15);
+ debug_dump(eepromline, 16, deb_xfer);
+ }
+ }
+ memcpy(mac, eeprom + 8, 6);
+ return 0;
+};
+
static int dw2102_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
{
static u8 command_13v[1] = {0x00};
@@ -163,6 +282,22 @@ static int dw2102_set_voltage(struct dvb_frontend *fe, fe_sec_voltage_t voltage)
return 0;
}
+static struct cx24116_config dw2104_config = {
+ .demod_address = 0x55,
+ /*.mpg_clk_pos_pol = 0x01,*/
+};
+
+static int dw2104_frontend_attach(struct dvb_usb_adapter *d)
+{
+ if ((d->fe = dvb_attach(cx24116_attach, &dw2104_config,
+ &d->dev->i2c_adap)) != NULL) {
+ d->fe->ops.set_voltage = dw2102_set_voltage;
+ info("Attached cx24116!\n");
+ return 0;
+ }
+ return -EIO;
+}
+
static int dw2102_frontend_attach(struct dvb_usb_adapter *d)
{
d->fe = dvb_attach(stv0299_attach, &sharp_z0194a_config,
@@ -249,6 +384,8 @@ static int dw2102_rc_query(struct dvb_usb_device *d, u32 *event, int *state)
static struct usb_device_id dw2102_table[] = {
{USB_DEVICE(USB_VID_CYPRESS, USB_PID_DW2102)},
{USB_DEVICE(USB_VID_CYPRESS, 0x2101)},
+ {USB_DEVICE(USB_VID_CYPRESS, 0x2104)},
+ {USB_DEVICE(0x9022, 0xd650)},
{ }
};
@@ -273,25 +410,23 @@ static int dw2102_load_firmware(struct usb_device *dev,
return ret;
}
break;
- case USB_PID_DW2102:
+ default:
fw = frmwr;
break;
}
- info("start downloading DW2102 firmware");
+ info("start downloading DW210X firmware");
p = kmalloc(fw->size, GFP_KERNEL);
reset = 1;
/*stop the CPU*/
- dw2102_op_rw(dev, 0xa0, 0x7f92, &reset, 1, DW2102_WRITE_MSG);
- dw2102_op_rw(dev, 0xa0, 0xe600, &reset, 1, DW2102_WRITE_MSG);
+ dw2102_op_rw(dev, 0xa0, 0x7f92, 0, &reset, 1, DW2102_WRITE_MSG);
+ dw2102_op_rw(dev, 0xa0, 0xe600, 0, &reset, 1, DW2102_WRITE_MSG);
if (p != NULL) {
memcpy(p, fw->data, fw->size);
for (i = 0; i < fw->size; i += 0x40) {
b = (u8 *) p + i;
- if (dw2102_op_rw
- (dev, 0xa0, i, b , 0x40,
- DW2102_WRITE_MSG) != 0x40
- ) {
+ if (dw2102_op_rw(dev, 0xa0, i, 0, b , 0x40,
+ DW2102_WRITE_MSG) != 0x40) {
err("error while transferring firmware");
ret = -EINVAL;
break;
@@ -299,43 +434,45 @@ static int dw2102_load_firmware(struct usb_device *dev,
}
/* restart the CPU */
reset = 0;
- if (ret || dw2102_op_rw
- (dev, 0xa0, 0x7f92, &reset, 1,
- DW2102_WRITE_MSG) != 1) {
+ if (ret || dw2102_op_rw(dev, 0xa0, 0x7f92, 0, &reset, 1,
+ DW2102_WRITE_MSG) != 1) {
err("could not restart the USB controller CPU.");
ret = -EINVAL;
}
- if (ret || dw2102_op_rw
- (dev, 0xa0, 0xe600, &reset, 1,
- DW2102_WRITE_MSG) != 1) {
+ if (ret || dw2102_op_rw(dev, 0xa0, 0xe600, 0, &reset, 1,
+ DW2102_WRITE_MSG) != 1) {
err("could not restart the USB controller CPU.");
ret = -EINVAL;
}
/* init registers */
switch (dev->descriptor.idProduct) {
+ case USB_PID_DW2104:
+ case 0xd650:
+ reset = 1;
+ dw2102_op_rw(dev, 0xc4, 0x0000, 0, &reset, 1,
+ DW2102_WRITE_MSG);
+ reset = 0;
+ dw2102_op_rw(dev, 0xbf, 0x0040, 0, &reset, 0,
+ DW2102_WRITE_MSG);
+ break;
case USB_PID_DW2102:
- dw2102_op_rw
- (dev, 0xbf, 0x0040, &reset, 0,
- DW2102_WRITE_MSG);
- dw2102_op_rw
- (dev, 0xb9, 0x0000, &reset16[0], 2,
- DW2102_READ_MSG);
+ dw2102_op_rw(dev, 0xbf, 0x0040, 0, &reset, 0,
+ DW2102_WRITE_MSG);
+ dw2102_op_rw(dev, 0xb9, 0x0000, 0, &reset16[0], 2,
+ DW2102_READ_MSG);
break;
case 0x2101:
- dw2102_op_rw
- (dev, 0xbc, 0x0030, &reset16[0], 2,
- DW2102_READ_MSG);
- dw2102_op_rw
- (dev, 0xba, 0x0000, &reset16[0], 7,
- DW2102_READ_MSG);
- dw2102_op_rw
- (dev, 0xba, 0x0000, &reset16[0], 7,
- DW2102_READ_MSG);
- dw2102_op_rw
- (dev, 0xb9, 0x0000, &reset16[0], 2,
- DW2102_READ_MSG);
+ dw2102_op_rw(dev, 0xbc, 0x0030, 0, &reset16[0], 2,
+ DW2102_READ_MSG);
+ dw2102_op_rw(dev, 0xba, 0x0000, 0, &reset16[0], 7,
+ DW2102_READ_MSG);
+ dw2102_op_rw(dev, 0xba, 0x0000, 0, &reset16[0], 7,
+ DW2102_READ_MSG);
+ dw2102_op_rw(dev, 0xb9, 0x0000, 0, &reset16[0], 2,
+ DW2102_READ_MSG);
break;
}
+ msleep(100);
kfree(p);
}
return ret;
@@ -358,7 +495,8 @@ static struct dvb_usb_device_properties dw2102_properties = {
/* parameter for the MPEG2-data transfer */
.num_adapters = 1,
.download_firmware = dw2102_load_firmware,
- .adapter = {
+ .read_mac_address = dw2102_read_mac_address,
+ .adapter = {
{
.frontend_attach = dw2102_frontend_attach,
.streaming_ctrl = NULL,
@@ -388,11 +526,64 @@ static struct dvb_usb_device_properties dw2102_properties = {
}
};
+static struct dvb_usb_device_properties dw2104_properties = {
+ .caps = DVB_USB_IS_AN_I2C_ADAPTER,
+ .usb_ctrl = DEVICE_SPECIFIC,
+ .firmware = "dvb-usb-dw2104.fw",
+ .size_of_priv = sizeof(struct dw2102_state),
+ .no_reconnect = 1,
+
+ .i2c_algo = &dw2104_i2c_algo,
+ .rc_key_map = dw2102_rc_keys,
+ .rc_key_map_size = ARRAY_SIZE(dw2102_rc_keys),
+ .rc_interval = 150,
+ .rc_query = dw2102_rc_query,
+
+ .generic_bulk_ctrl_endpoint = 0x81,
+ /* parameter for the MPEG2-data transfer */
+ .num_adapters = 1,
+ .download_firmware = dw2102_load_firmware,
+ .read_mac_address = dw2102_read_mac_address,
+ .adapter = {
+ {
+ .frontend_attach = dw2104_frontend_attach,
+ .streaming_ctrl = NULL,
+ /*.tuner_attach = dw2104_tuner_attach,*/
+ .stream = {
+ .type = USB_BULK,
+ .count = 8,
+ .endpoint = 0x82,
+ .u = {
+ .bulk = {
+ .buffersize = 4096,
+ }
+ }
+ },
+ }
+ },
+ .num_device_descs = 2,
+ .devices = {
+ { "DVBWorld DW2104 USB2.0",
+ {&dw2102_table[2], NULL},
+ {NULL},
+ },
+ { "TeVii S650 USB2.0",
+ {&dw2102_table[3], NULL},
+ {NULL},
+ },
+ }
+};
+
static int dw2102_probe(struct usb_interface *intf,
const struct usb_device_id *id)
{
- return dvb_usb_device_init(intf, &dw2102_properties,
- THIS_MODULE, NULL, adapter_nr);
+ if (0 == dvb_usb_device_init(intf, &dw2102_properties,
+ THIS_MODULE, NULL, adapter_nr) ||
+ 0 == dvb_usb_device_init(intf, &dw2104_properties,
+ THIS_MODULE, NULL, adapter_nr)) {
+ return 0;
+ }
+ return -ENODEV;
}
static struct usb_driver dw2102_driver = {
@@ -420,6 +611,6 @@ module_init(dw2102_module_init);
module_exit(dw2102_module_exit);
MODULE_AUTHOR("Igor M. Liplianin (c) liplianin@me.by");
-MODULE_DESCRIPTION("Driver for DVBWorld DVB-S 2101 2102 USB2.0 device");
+MODULE_DESCRIPTION("Driver for DVBWorld DVB-S 2101, 2102, DVB-S2 2104 USB2.0 device");
MODULE_VERSION("0.1");
MODULE_LICENSE("GPL");
diff --git a/drivers/media/dvb/dvb-usb/dw2102.h b/drivers/media/dvb/dvb-usb/dw2102.h
index 7a310f90683..e3370734e95 100644
--- a/drivers/media/dvb/dvb-usb/dw2102.h
+++ b/drivers/media/dvb/dvb-usb/dw2102.h
@@ -4,6 +4,5 @@
#define DVB_USB_LOG_PREFIX "dw2102"
#include "dvb-usb.h"
-extern int dvb_usb_dw2102_debug;
#define deb_xfer(args...) dprintk(dvb_usb_dw2102_debug, 0x02, args)
#endif
generated by cgit v1.2.3 (git 2.25.1) at 2024-12-21 15:00:11 +0000