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path: root/drivers/media/usb/dvb-usb/cxusb.c
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Diffstat (limited to 'drivers/media/usb/dvb-usb/cxusb.c')
-rw-r--r--drivers/media/usb/dvb-usb/cxusb.c230
1 files changed, 33 insertions, 197 deletions
diff --git a/drivers/media/usb/dvb-usb/cxusb.c b/drivers/media/usb/dvb-usb/cxusb.c
index 356abb369c20..0f345b1f9014 100644
--- a/drivers/media/usb/dvb-usb/cxusb.c
+++ b/drivers/media/usb/dvb-usb/cxusb.c
@@ -44,7 +44,6 @@
#include "atbm8830.h"
#include "si2168.h"
#include "si2157.h"
-#include "sp2.h"
/* Max transfer size done by I2C transfer functions */
#define MAX_XFER_SIZE 80
@@ -147,22 +146,6 @@ static int cxusb_d680_dmb_gpio_tuner(struct dvb_usb_device *d,
}
}
-static int cxusb_tt_ct2_4400_gpio_tuner(struct dvb_usb_device *d, int onoff)
-{
- u8 o[2], i;
- int rc;
-
- o[0] = 0x83;
- o[1] = onoff;
- rc = cxusb_ctrl_msg(d, CMD_GPIO_WRITE, o, 2, &i, 1);
-
- if (rc) {
- deb_info("gpio_write failed.\n");
- return -EIO;
- }
- return 0;
-}
-
/* I2C */
static int cxusb_i2c_xfer(struct i2c_adapter *adap, struct i2c_msg msg[],
int num)
@@ -524,30 +507,6 @@ static int cxusb_d680_dmb_rc_query(struct dvb_usb_device *d, u32 *event,
return 0;
}
-static int cxusb_tt_ct2_4400_rc_query(struct dvb_usb_device *d)
-{
- u8 i[2];
- int ret;
- u32 cmd, keycode;
- u8 rc5_cmd, rc5_addr, rc5_toggle;
-
- ret = cxusb_ctrl_msg(d, 0x10, NULL, 0, i, 2);
- if (ret)
- return ret;
-
- cmd = (i[0] << 8) | i[1];
-
- if (cmd != 0xffff) {
- rc5_cmd = cmd & 0x3F; /* bits 1-6 for command */
- rc5_addr = (cmd & 0x07C0) >> 6; /* bits 7-11 for address */
- rc5_toggle = (cmd & 0x0800) >> 11; /* bit 12 for toggle */
- keycode = (rc5_addr << 8) | rc5_cmd;
- rc_keydown(d->rc_dev, RC_BIT_RC5, keycode, rc5_toggle);
- }
-
- return 0;
-}
-
static struct rc_map_table rc_map_dvico_mce_table[] = {
{ 0xfe02, KEY_TV },
{ 0xfe0e, KEY_MP3 },
@@ -673,70 +632,6 @@ static struct rc_map_table rc_map_d680_dmb_table[] = {
{ 0x0025, KEY_POWER },
};
-static int cxusb_tt_ct2_4400_read_mac_address(struct dvb_usb_device *d, u8 mac[6])
-{
- u8 wbuf[2];
- u8 rbuf[6];
- int ret;
- struct i2c_msg msg[] = {
- {
- .addr = 0x51,
- .flags = 0,
- .buf = wbuf,
- .len = 2,
- }, {
- .addr = 0x51,
- .flags = I2C_M_RD,
- .buf = rbuf,
- .len = 6,
- }
- };
-
- wbuf[0] = 0x1e;
- wbuf[1] = 0x00;
- ret = cxusb_i2c_xfer(&d->i2c_adap, msg, 2);
-
- if (ret == 2) {
- memcpy(mac, rbuf, 6);
- return 0;
- } else {
- if (ret < 0)
- return ret;
- return -EIO;
- }
-}
-
-static int cxusb_tt_ct2_4650_ci_ctrl(void *priv, u8 read, int addr,
- u8 data, int *mem)
-{
- struct dvb_usb_device *d = priv;
- u8 wbuf[3];
- u8 rbuf[2];
- int ret;
-
- wbuf[0] = (addr >> 8) & 0xff;
- wbuf[1] = addr & 0xff;
-
- if (read) {
- ret = cxusb_ctrl_msg(d, CMD_SP2_CI_READ, wbuf, 2, rbuf, 2);
- } else {
- wbuf[2] = data;
- ret = cxusb_ctrl_msg(d, CMD_SP2_CI_WRITE, wbuf, 3, rbuf, 1);
- }
-
- if (ret)
- goto err;
-
- if (read)
- *mem = rbuf[1];
-
- return 0;
-err:
- deb_info("%s: ci usb write returned %d\n", __func__, ret);
- return ret;
-
-}
-
static int cxusb_dee1601_demod_init(struct dvb_frontend* fe)
{
static u8 clock_config [] = { CLOCK_CTL, 0x38, 0x28 };
@@ -1408,36 +1303,34 @@ static int cxusb_mygica_d689_frontend_attach(struct dvb_usb_adapter *adap)
return 0;
}
-static int cxusb_tt_ct2_4400_attach(struct dvb_usb_adapter *adap)
+static int cxusb_mygica_t230_frontend_attach(struct dvb_usb_adapter *adap)
{
struct dvb_usb_device *d = adap->dev;
struct cxusb_state *st = d->priv;
struct i2c_adapter *adapter;
struct i2c_client *client_demod;
struct i2c_client *client_tuner;
- struct i2c_client *client_ci;
struct i2c_board_info info;
struct si2168_config si2168_config;
struct si2157_config si2157_config;
- struct sp2_config sp2_config;
- u8 o[2], i;
- /* reset the tuner */
- if (cxusb_tt_ct2_4400_gpio_tuner(d, 0) < 0) {
- err("clear tuner gpio failed");
- return -EIO;
- }
- msleep(100);
- if (cxusb_tt_ct2_4400_gpio_tuner(d, 1) < 0) {
- err("set tuner gpio failed");
- return -EIO;
- }
- msleep(100);
+ /* Select required USB configuration */
+ if (usb_set_interface(d->udev, 0, 0) < 0)
+ err("set interface failed");
+
+ /* Unblock all USB pipes */
+ usb_clear_halt(d->udev,
+ usb_sndbulkpipe(d->udev, d->props.generic_bulk_ctrl_endpoint));
+ usb_clear_halt(d->udev,
+ usb_rcvbulkpipe(d->udev, d->props.generic_bulk_ctrl_endpoint));
+ usb_clear_halt(d->udev,
+ usb_rcvbulkpipe(d->udev, d->props.adapter[0].fe[0].stream.endpoint));
/* attach frontend */
si2168_config.i2c_adapter = &adapter;
si2168_config.fe = &adap->fe_adap[0].fe;
si2168_config.ts_mode = SI2168_TS_PARALLEL;
+ si2168_config.ts_clock_inv = 1;
memset(&info, 0, sizeof(struct i2c_board_info));
strlcpy(info.type, "si2168", I2C_NAME_SIZE);
info.addr = 0x64;
@@ -1477,48 +1370,6 @@ static int cxusb_tt_ct2_4400_attach(struct dvb_usb_adapter *adap)
st->i2c_client_tuner = client_tuner;
- /* initialize CI */
- if (d->udev->descriptor.idProduct ==
- USB_PID_TECHNOTREND_CONNECT_CT2_4650_CI) {
-
- memcpy(o, "\xc0\x01", 2);
- cxusb_ctrl_msg(d, CMD_GPIO_WRITE, o, 2, &i, 1);
- msleep(100);
-
- memcpy(o, "\xc0\x00", 2);
- cxusb_ctrl_msg(d, CMD_GPIO_WRITE, o, 2, &i, 1);
- msleep(100);
-
- memset(&sp2_config, 0, sizeof(sp2_config));
- sp2_config.dvb_adap = &adap->dvb_adap;
- sp2_config.priv = d;
- sp2_config.ci_control = cxusb_tt_ct2_4650_ci_ctrl;
- memset(&info, 0, sizeof(struct i2c_board_info));
- strlcpy(info.type, "sp2", I2C_NAME_SIZE);
- info.addr = 0x40;
- info.platform_data = &sp2_config;
- request_module(info.type);
- client_ci = i2c_new_device(&d->i2c_adap, &info);
- if (client_ci == NULL || client_ci->dev.driver == NULL) {
- module_put(client_tuner->dev.driver->owner);
- i2c_unregister_device(client_tuner);
- module_put(client_demod->dev.driver->owner);
- i2c_unregister_device(client_demod);
- return -ENODEV;
- }
- if (!try_module_get(client_ci->dev.driver->owner)) {
- i2c_unregister_device(client_ci);
- module_put(client_tuner->dev.driver->owner);
- i2c_unregister_device(client_tuner);
- module_put(client_demod->dev.driver->owner);
- i2c_unregister_device(client_demod);
- return -ENODEV;
- }
-
- st->i2c_client_ci = client_ci;
-
- }
-
return 0;
}
@@ -1603,7 +1454,7 @@ static struct dvb_usb_device_properties cxusb_bluebird_nano2_needsfirmware_prope
static struct dvb_usb_device_properties cxusb_aver_a868r_properties;
static struct dvb_usb_device_properties cxusb_d680_dmb_properties;
static struct dvb_usb_device_properties cxusb_mygica_d689_properties;
-static struct dvb_usb_device_properties cxusb_tt_ct2_4400_properties;
+static struct dvb_usb_device_properties cxusb_mygica_t230_properties;
static int cxusb_probe(struct usb_interface *intf,
const struct usb_device_id *id)
@@ -1634,7 +1485,7 @@ static int cxusb_probe(struct usb_interface *intf,
THIS_MODULE, NULL, adapter_nr) ||
0 == dvb_usb_device_init(intf, &cxusb_mygica_d689_properties,
THIS_MODULE, NULL, adapter_nr) ||
- 0 == dvb_usb_device_init(intf, &cxusb_tt_ct2_4400_properties,
+ 0 == dvb_usb_device_init(intf, &cxusb_mygica_t230_properties,
THIS_MODULE, NULL, adapter_nr) ||
0)
return 0;
@@ -1648,13 +1499,6 @@ static void cxusb_disconnect(struct usb_interface *intf)
struct cxusb_state *st = d->priv;
struct i2c_client *client;
- /* remove I2C client for CI */
- client = st->i2c_client_ci;
- if (client) {
- module_put(client->dev.driver->owner);
- i2c_unregister_device(client);
- }
-
/* remove I2C client for tuner */
client = st->i2c_client_tuner;
if (client) {
@@ -1693,8 +1537,7 @@ static struct usb_device_id cxusb_table [] = {
{ USB_DEVICE(USB_VID_DVICO, USB_PID_DVICO_BLUEBIRD_DUAL_4_REV_2) },
{ USB_DEVICE(USB_VID_CONEXANT, USB_PID_CONEXANT_D680_DMB) },
{ USB_DEVICE(USB_VID_CONEXANT, USB_PID_MYGICA_D689) },
- { USB_DEVICE(USB_VID_TECHNOTREND, USB_PID_TECHNOTREND_TVSTICK_CT2_4400) },
- { USB_DEVICE(USB_VID_TECHNOTREND, USB_PID_TECHNOTREND_CONNECT_CT2_4650_CI) },
+ { USB_DEVICE(USB_VID_CONEXANT, USB_PID_MYGICA_T230) },
{} /* Terminating entry */
};
MODULE_DEVICE_TABLE (usb, cxusb_table);
@@ -2341,7 +2184,7 @@ static struct dvb_usb_device_properties cxusb_mygica_d689_properties = {
}
};
-static struct dvb_usb_device_properties cxusb_tt_ct2_4400_properties = {
+static struct dvb_usb_device_properties cxusb_mygica_t230_properties = {
.caps = DVB_USB_IS_AN_I2C_ADAPTER,
.usb_ctrl = CYPRESS_FX2,
@@ -2349,25 +2192,21 @@ static struct dvb_usb_device_properties cxusb_tt_ct2_4400_properties = {
.size_of_priv = sizeof(struct cxusb_state),
.num_adapters = 1,
- .read_mac_address = cxusb_tt_ct2_4400_read_mac_address,
-
.adapter = {
{
.num_frontends = 1,
.fe = {{
.streaming_ctrl = cxusb_streaming_ctrl,
- /* both frontend and tuner attached in the
- same function */
- .frontend_attach = cxusb_tt_ct2_4400_attach,
+ .frontend_attach = cxusb_mygica_t230_frontend_attach,
/* parameter for the MPEG2-data transfer */
.stream = {
.type = USB_BULK,
- .count = 8,
- .endpoint = 0x82,
+ .count = 5,
+ .endpoint = 0x02,
.u = {
.bulk = {
- .buffersize = 4096,
+ .buffersize = 8192,
}
}
},
@@ -2375,28 +2214,25 @@ static struct dvb_usb_device_properties cxusb_tt_ct2_4400_properties = {
},
},
- .i2c_algo = &cxusb_i2c_algo,
+ .power_ctrl = cxusb_d680_dmb_power_ctrl,
+
+ .i2c_algo = &cxusb_i2c_algo,
+
.generic_bulk_ctrl_endpoint = 0x01,
- .generic_bulk_ctrl_endpoint_response = 0x81,
- .rc.core = {
- .rc_codes = RC_MAP_TT_1500,
- .allowed_protos = RC_BIT_RC5,
- .rc_query = cxusb_tt_ct2_4400_rc_query,
- .rc_interval = 150,
+ .rc.legacy = {
+ .rc_interval = 100,
+ .rc_map_table = rc_map_d680_dmb_table,
+ .rc_map_size = ARRAY_SIZE(rc_map_d680_dmb_table),
+ .rc_query = cxusb_d680_dmb_rc_query,
},
- .num_device_descs = 2,
+ .num_device_descs = 1,
.devices = {
{
- "TechnoTrend TVStick CT2-4400",
- { NULL },
- { &cxusb_table[20], NULL },
- },
- {
- "TechnoTrend TT-connect CT2-4650 CI",
+ "Mygica T230 DVB-T/T2/C",
{ NULL },
- { &cxusb_table[21], NULL },
+ { &cxusb_table[22], NULL },
},
}
};
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.