static int az6007_ci_slot_ts_enable(struct dvb_ca_en50221 *ca, int slot)
{
struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data;
struct az6007_device_state *state = d_to_priv(d);
int ret;
u8 req;
u16 value;
u16 index;
int blen;
pr_debug("%s()\n", __func__);
mutex_lock(&state->ca_mutex);
req = 0xC7;
value = 1;
index = 0;
blen = 0;
ret = az6007_write(d, req, value, index, NULL, blen);
if (ret != 0) {
pr_warn("usb out operation failed. (%d)\n", ret);
goto failed;
}
failed:
mutex_unlock(&state->ca_mutex);
return ret;
}
static int az6007_ci_write_cam_control(struct dvb_ca_en50221 *ca,
int slot,
u8 address,
u8 value)
{
struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data;
struct az6007_device_state *state = d_to_priv(d);
int ret;
u8 req;
u16 value1;
u16 index;
int blen;
if (slot != 0)
return -EINVAL;
mutex_lock(&state->ca_mutex);
req = 0xC4;
value1 = address;
index = value;
blen = 0;
ret = az6007_write(d, req, value1, index, NULL, blen);
if (ret != 0) {
pr_warn("usb out operation failed. (%d)\n", ret);
goto failed;
}
failed:
mutex_unlock(&state->ca_mutex);
return ret;
}
static int az6007_ci_write_attribute_mem(struct dvb_ca_en50221 *ca,
int slot,
int address,
u8 value)
{
struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data;
struct az6007_device_state *state = d_to_priv(d);
int ret;
u8 req;
u16 value1;
u16 index;
int blen;
pr_debug("%s(), slot %d\n", __func__, slot);
if (slot != 0)
return -EINVAL;
mutex_lock(&state->ca_mutex);
req = 0xC2;
value1 = address;
index = value;
blen = 0;
ret = az6007_write(d, req, value1, index, NULL, blen);
if (ret != 0)
pr_warn("usb out operation failed. (%d)\n", ret);
mutex_unlock(&state->ca_mutex);
return ret;
}
/* hash (and dump) eeprom */
static int af9015_eeprom_hash(struct dvb_usb_device *d)
{
struct af9015_state *state = d_to_priv(d);
int ret, i;
u8 buf[AF9015_EEPROM_SIZE];
struct req_t req = {READ_I2C, AF9015_I2C_EEPROM, 0, 0, 1, 1, NULL};
/* read eeprom */
for (i = 0; i < AF9015_EEPROM_SIZE; i++) {
req.addr = i;
req.data = &buf[i];
ret = af9015_ctrl_msg(d, &req);
if (ret < 0)
goto err;
}
/* calculate checksum */
for (i = 0; i < AF9015_EEPROM_SIZE / sizeof(u32); i++) {
state->eeprom_sum *= GOLDEN_RATIO_PRIME_32;
state->eeprom_sum += le32_to_cpu(((__le32 *)buf)[i]);
}
for (i = 0; i < AF9015_EEPROM_SIZE; i += 16)
dev_dbg(&d->udev->dev, "%s: %*ph\n", __func__, 16, buf + i);
dev_dbg(&d->udev->dev, "%s: eeprom sum=%.8x\n",
__func__, state->eeprom_sum);
return 0;
err:
dev_err(&d->udev->dev, "%s: eeprom failed=%d\n", KBUILD_MODNAME, ret);
return ret;
}
static int rtl28xxu_identify_state(struct dvb_usb_device *d, const char **name)
{
struct rtl28xxu_dev *dev = d_to_priv(d);
int ret;
struct rtl28xxu_req req_demod_i2c = {0x0020, CMD_I2C_DA_RD, 0, NULL};
dev_dbg(&d->intf->dev, "\n");
/*
* Detect chip type using I2C command that is not supported
* by old RTL2831U.
*/
ret = rtl28xxu_ctrl_msg(d, &req_demod_i2c);
if (ret == -EPIPE) {
dev->chip_id = CHIP_ID_RTL2831U;
} else if (ret == 0) {
dev->chip_id = CHIP_ID_RTL2832U;
} else {
dev_err(&d->intf->dev, "chip type detection failed %d\n", ret);
goto err;
}
dev_dbg(&d->intf->dev, "chip_id=%u\n", dev->chip_id);
return WARM;
err:
dev_dbg(&d->intf->dev, "failed=%d\n", ret);
return ret;
}
/* remote control stuff (does not work with my box) */
static int az6007_rc_query(struct dvb_usb_device *d)
{
struct az6007_device_state *st = d_to_priv(d);
unsigned code;
az6007_read(d, AZ6007_READ_IR, 0, 0, st->data, 10);
if (st->data[1] == 0x44)
return 0;
if ((st->data[3] ^ st->data[4]) == 0xff) {
if ((st->data[1] ^ st->data[2]) == 0xff)
code = RC_SCANCODE_NEC(st->data[1], st->data[3]);
else
code = RC_SCANCODE_NECX(st->data[1] << 8 | st->data[2],
st->data[3]);
} else {
code = RC_SCANCODE_NEC32(st->data[1] << 24 |
st->data[2] << 16 |
st->data[3] << 8 |
st->data[4]);
}
rc_keydown(d->rc_dev, RC_TYPE_NEC, code, st->data[5]);
return 0;
}
static int mxl111sf_init(struct dvb_usb_device *d)
{
struct mxl111sf_state *state = d_to_priv(d);
int ret;
static u8 eeprom[256];
u8 reg = 0;
struct i2c_msg msg[2] = {
{ .addr = 0xa0 >> 1, .len = 1, .buf = ® },
{ .addr = 0xa0 >> 1, .flags = I2C_M_RD,
static int mxl111sf_attach_demod(struct dvb_usb_adapter *adap, u8 fe_id)
{
struct dvb_usb_device *d = adap_to_d(adap);
struct mxl111sf_state *state = d_to_priv(d);
struct mxl111sf_adap_state *adap_state = &state->adap_state[fe_id];
int ret;
deb_adv("%s()\n", __func__);
/* save a pointer to the dvb_usb_device in device state */
state->d = d;
adap_state->alt_mode = (dvb_usb_mxl111sf_isoc) ? 1 : 2;
state->alt_mode = adap_state->alt_mode;
if (usb_set_interface(d->udev, 0, state->alt_mode) < 0)
err("set interface failed");
state->gpio_mode = MXL111SF_GPIO_MOD_DVBT;
adap_state->gpio_mode = state->gpio_mode;
adap_state->device_mode = MXL_SOC_MODE;
adap_state->ep6_clockphase = 1;
ret = mxl1x1sf_soft_reset(state);
if (mxl_fail(ret))
goto fail;
ret = mxl111sf_init_tuner_demod(state);
if (mxl_fail(ret))
goto fail;
ret = mxl1x1sf_set_device_mode(state, adap_state->device_mode);
if (mxl_fail(ret))
goto fail;
ret = mxl111sf_enable_usb_output(state);
if (mxl_fail(ret))
goto fail;
ret = mxl1x1sf_top_master_ctrl(state, 1);
if (mxl_fail(ret))
goto fail;
/* dont care if this fails */
mxl111sf_init_port_expander(state);
adap->fe[fe_id] = dvb_attach(mxl111sf_demod_attach, state,
&mxl_demod_config);
if (adap->fe[fe_id]) {
state->num_frontends++;
adap_state->fe_init = adap->fe[fe_id]->ops.init;
adap->fe[fe_id]->ops.init = mxl111sf_adap_fe_init;
adap_state->fe_sleep = adap->fe[fe_id]->ops.sleep;
adap->fe[fe_id]->ops.sleep = mxl111sf_adap_fe_sleep;
return 0;
}
ret = -EIO;
fail:
return ret;
}
static int rtl28xxu_read_config(struct dvb_usb_device *d)
{
struct rtl28xxu_dev *dev = d_to_priv(d);
if (dev->chip_id == CHIP_ID_RTL2831U)
return rtl2831u_read_config(d);
else
return rtl2832u_read_config(d);
}
static int rtl28xxu_power_ctrl(struct dvb_usb_device *d, int onoff)
{
struct rtl28xxu_dev *dev = d_to_priv(d);
if (dev->chip_id == CHIP_ID_RTL2831U)
return rtl2831u_power_ctrl(d, onoff);
else
return rtl2832u_power_ctrl(d, onoff);
}
static int rtl2832u_frontend_attach(struct dvb_usb_adapter *adap)
{
int ret;
struct dvb_usb_device *d = adap_to_d(adap);
struct rtl28xxu_priv *priv = d_to_priv(d);
const struct rtl2832_config *rtl2832_config;
dev_dbg(&d->udev->dev, "%s:\n", __func__);
switch (priv->tuner) {
case TUNER_RTL2832_FC0012:
rtl2832_config = &rtl28xxu_rtl2832_fc0012_config;
break;
case TUNER_RTL2832_FC0013:
rtl2832_config = &rtl28xxu_rtl2832_fc0013_config;
break;
case TUNER_RTL2832_FC2580:
/* FIXME: do not abuse fc0012 settings */
rtl2832_config = &rtl28xxu_rtl2832_fc0012_config;
break;
case TUNER_RTL2832_TUA9001:
rtl2832_config = &rtl28xxu_rtl2832_tua9001_config;
break;
case TUNER_RTL2832_E4000:
rtl2832_config = &rtl28xxu_rtl2832_e4000_config;
break;
case TUNER_RTL2832_R820T:
case TUNER_RTL2832_R828D:
rtl2832_config = &rtl28xxu_rtl2832_r820t_config;
break;
default:
dev_err(&d->udev->dev, "%s: unknown tuner=%s\n",
KBUILD_MODNAME, priv->tuner_name);
ret = -ENODEV;
goto err;
}
/* attach demodulator */
adap->fe[0] = dvb_attach(rtl2832_attach, rtl2832_config, &d->i2c_adap);
if (!adap->fe[0]) {
ret = -ENODEV;
goto err;
}
/* RTL2832 I2C repeater */
priv->demod_i2c_adapter = rtl2832_get_i2c_adapter(adap->fe[0]);
/* set fe callback */
adap->fe[0]->callback = rtl2832u_frontend_callback;
return 0;
err:
dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret);
return ret;
}
static int rtl2831u_frontend_attach(struct dvb_usb_adapter *adap)
{
struct dvb_usb_device *d = adap_to_d(adap);
struct rtl28xxu_dev *dev = d_to_priv(d);
struct rtl2830_platform_data *pdata = &dev->rtl2830_platform_data;
struct i2c_board_info board_info;
struct i2c_client *client;
int ret;
dev_dbg(&d->intf->dev, "\n");
switch (dev->tuner) {
case TUNER_RTL2830_QT1010:
*pdata = rtl2830_qt1010_platform_data;
break;
case TUNER_RTL2830_MT2060:
*pdata = rtl2830_mt2060_platform_data;
break;
case TUNER_RTL2830_MXL5005S:
*pdata = rtl2830_mxl5005s_platform_data;
break;
default:
dev_err(&d->intf->dev, "unknown tuner %s\n", dev->tuner_name);
ret = -ENODEV;
goto err;
}
/* attach demodulator */
memset(&board_info, 0, sizeof(board_info));
strlcpy(board_info.type, "rtl2830", I2C_NAME_SIZE);
board_info.addr = 0x10;
board_info.platform_data = pdata;
request_module("%s", board_info.type);
client = i2c_new_device(&d->i2c_adap, &board_info);
if (client == NULL || client->dev.driver == NULL) {
ret = -ENODEV;
goto err;
}
if (!try_module_get(client->dev.driver->owner)) {
i2c_unregister_device(client);
ret = -ENODEV;
goto err;
}
adap->fe[0] = pdata->get_dvb_frontend(client);
dev->demod_i2c_adapter = pdata->get_i2c_adapter(client);
dev->i2c_client_demod = client;
return 0;
err:
dev_dbg(&d->intf->dev, "failed=%d\n", ret);
return ret;
}
static int af9015_read_reg_i2c(struct dvb_usb_device *d, u8 addr, u16 reg,
u8 *val)
{
struct af9015_state *state = d_to_priv(d);
struct req_t req = {READ_I2C, addr, reg, 0, 1, 1, val};
if (addr == state->af9013_config[0].i2c_addr ||
addr == state->af9013_config[1].i2c_addr)
req.addr_len = 3;
return af9015_ctrl_msg(d, &req);
}
static int az6007_power_ctrl(struct dvb_usb_device *d, int onoff)
{
struct az6007_device_state *state = d_to_priv(d);
int ret;
pr_debug("%s()\n", __func__);
if (!state->warm) {
mutex_init(&state->mutex);
ret = az6007_write(d, AZ6007_POWER, 0, 2, NULL, 0);
if (ret < 0)
return ret;
msleep(60);
ret = az6007_write(d, AZ6007_POWER, 1, 4, NULL, 0);
if (ret < 0)
return ret;
msleep(100);
ret = az6007_write(d, AZ6007_POWER, 1, 3, NULL, 0);
if (ret < 0)
return ret;
msleep(20);
ret = az6007_write(d, AZ6007_POWER, 1, 4, NULL, 0);
if (ret < 0)
return ret;
msleep(400);
ret = az6007_write(d, FX2_SCON1, 0, 3, NULL, 0);
if (ret < 0)
return ret;
msleep(150);
ret = az6007_write(d, FX2_SCON1, 1, 3, NULL, 0);
if (ret < 0)
return ret;
msleep(430);
ret = az6007_write(d, AZ6007_POWER, 0, 0, NULL, 0);
if (ret < 0)
return ret;
state->warm = true;
return 0;
}
if (!onoff)
return 0;
az6007_write(d, AZ6007_POWER, 0, 0, NULL, 0);
az6007_write(d, AZ6007_TS_THROUGH, 0, 0, NULL, 0);
return 0;
}
static int az6007_ci_slot_reset(struct dvb_ca_en50221 *ca, int slot)
{
struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data;
struct az6007_device_state *state = d_to_priv(d);
int ret, i;
u8 req;
u16 value;
u16 index;
int blen;
mutex_lock(&state->ca_mutex);
req = 0xC6;
value = 1;
index = 0;
blen = 0;
ret = az6007_write(d, req, value, index, NULL, blen);
if (ret != 0) {
pr_warn("usb out operation failed. (%d)\n", ret);
goto failed;
}
msleep(500);
req = 0xC6;
value = 0;
index = 0;
blen = 0;
ret = az6007_write(d, req, value, index, NULL, blen);
if (ret != 0) {
pr_warn("usb out operation failed. (%d)\n", ret);
goto failed;
}
for (i = 0; i < 15; i++) {
msleep(100);
if (CI_CamReady(ca, slot)) {
pr_debug("CAM Ready\n");
break;
}
}
msleep(5000);
failed:
mutex_unlock(&state->ca_mutex);
return ret;
}
static int af9015_download_firmware(struct dvb_usb_device *d,
const struct firmware *fw)
{
struct af9015_state *state = d_to_priv(d);
int i, len, remaining, ret;
struct req_t req = {DOWNLOAD_FIRMWARE, 0, 0, 0, 0, 0, NULL};
u16 checksum = 0;
dev_dbg(&d->udev->dev, "%s:\n", __func__);
/* calc checksum */
for (i = 0; i < fw->size; i++)
checksum += fw->data[i];
state->firmware_size = fw->size;
state->firmware_checksum = checksum;
#define FW_ADDR 0x5100 /* firmware start address */
#define LEN_MAX 55 /* max packet size */
for (remaining = fw->size; remaining > 0; remaining -= LEN_MAX) {
len = remaining;
if (len > LEN_MAX)
len = LEN_MAX;
req.data_len = len;
req.data = (u8 *) &fw->data[fw->size - remaining];
req.addr = FW_ADDR + fw->size - remaining;
ret = af9015_ctrl_msg(d, &req);
if (ret) {
dev_err(&d->udev->dev,
"%s: firmware download failed=%d\n",
KBUILD_MODNAME, ret);
goto error;
}
}
/* firmware loaded, request boot */
req.cmd = BOOT;
req.data_len = 0;
ret = af9015_ctrl_msg(d, &req);
if (ret) {
dev_err(&d->udev->dev, "%s: firmware boot failed=%d\n",
KBUILD_MODNAME, ret);
goto error;
}
error:
return ret;
}
static int dvbsky_stream_ctrl(struct dvb_usb_device *d, u8 onoff)
{
struct dvbsky_state *state = d_to_priv(d);
int ret;
u8 obuf_pre[3] = { 0x37, 0, 0 };
u8 obuf_post[3] = { 0x36, 3, 0 };
mutex_lock(&state->stream_mutex);
ret = dvbsky_usb_generic_rw(d, obuf_pre, 3, NULL, 0);
if (!ret && onoff) {
msleep(20);
ret = dvbsky_usb_generic_rw(d, obuf_post, 3, NULL, 0);
}
mutex_unlock(&state->stream_mutex);
return ret;
}
static int af9015_get_rc_config(struct dvb_usb_device *d, struct dvb_usb_rc *rc)
{
struct af9015_state *state = d_to_priv(d);
u16 vid = le16_to_cpu(d->udev->descriptor.idVendor);
if (state->ir_mode == AF9015_IR_MODE_DISABLED)
return 0;
/* try to load remote based module param */
if (!rc->map_name)
rc->map_name = af9015_rc_setup_match(dvb_usb_af9015_remote,
af9015_rc_setup_modparam);
/* try to load remote based eeprom hash */
if (!rc->map_name)
rc->map_name = af9015_rc_setup_match(state->eeprom_sum,
af9015_rc_setup_hashes);
/* try to load remote based USB iManufacturer string */
if (!rc->map_name && vid == USB_VID_AFATECH) {
/* Check USB manufacturer and product strings and try
to determine correct remote in case of chip vendor
reference IDs are used.
DO NOT ADD ANYTHING NEW HERE. Use hashes instead. */
char manufacturer[10];
memset(manufacturer, 0, sizeof(manufacturer));
usb_string(d->udev, d->udev->descriptor.iManufacturer,
manufacturer, sizeof(manufacturer));
if (!strcmp("MSI", manufacturer)) {
/* iManufacturer 1 MSI
iProduct 2 MSI K-VOX */
rc->map_name = af9015_rc_setup_match(
AF9015_REMOTE_MSI_DIGIVOX_MINI_II_V3,
af9015_rc_setup_modparam);
}
}
/* load empty to enable rc */
if (!rc->map_name)
rc->map_name = RC_MAP_EMPTY;
rc->allowed_protos = RC_BIT_NEC;
rc->query = af9015_rc_query;
rc->interval = 500;
return 0;
}
static int az6007_ci_read_cam_control(struct dvb_ca_en50221 *ca,
int slot,
u8 address)
{
struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data;
struct az6007_device_state *state = d_to_priv(d);
int ret;
u8 req;
u16 value;
u16 index;
int blen;
u8 *b;
if (slot != 0)
return -EINVAL;
b = kmalloc(12, GFP_KERNEL);
if (!b)
return -ENOMEM;
mutex_lock(&state->ca_mutex);
req = 0xC3;
value = address;
index = 0;
blen = 2;
ret = az6007_read(d, req, value, index, b, blen);
if (ret < 0) {
pr_warn("usb in operation failed. (%d)\n", ret);
ret = -EINVAL;
} else {
if (b[0] == 0)
pr_warn("Read CI IO error\n");
ret = b[1];
pr_debug("read cam data = %x from 0x%x\n", b[1], value);
}
mutex_unlock(&state->ca_mutex);
kfree(b);
return ret;
}
static int dvbsky_usb_generic_rw(struct dvb_usb_device *d,
u8 *wbuf, u16 wlen, u8 *rbuf, u16 rlen)
{
int ret;
struct dvbsky_state *state = d_to_priv(d);
mutex_lock(&d->usb_mutex);
if (wlen != 0)
memcpy(state->obuf, wbuf, wlen);
ret = dvb_usbv2_generic_rw_locked(d, state->obuf, wlen,
state->ibuf, rlen);
if (!ret && (rlen != 0))
memcpy(rbuf, state->ibuf, rlen);
mutex_unlock(&d->usb_mutex);
return ret;
}
static int rtl2831u_tuner_attach(struct dvb_usb_adapter *adap)
{
int ret;
struct dvb_usb_device *d = adap_to_d(adap);
struct rtl28xxu_priv *priv = d_to_priv(d);
struct i2c_adapter *rtl2830_tuner_i2c;
struct dvb_frontend *fe;
dev_dbg(&d->udev->dev, "%s:\n", __func__);
/* use rtl2830 driver I2C adapter, for more info see rtl2830 driver */
rtl2830_tuner_i2c = rtl2830_get_tuner_i2c_adapter(adap->fe[0]);
switch (priv->tuner) {
case TUNER_RTL2830_QT1010:
fe = dvb_attach(qt1010_attach, adap->fe[0],
rtl2830_tuner_i2c, &rtl28xxu_qt1010_config);
break;
case TUNER_RTL2830_MT2060:
fe = dvb_attach(mt2060_attach, adap->fe[0],
rtl2830_tuner_i2c, &rtl28xxu_mt2060_config,
1220);
break;
case TUNER_RTL2830_MXL5005S:
fe = dvb_attach(mxl5005s_attach, adap->fe[0],
rtl2830_tuner_i2c, &rtl28xxu_mxl5005s_config);
break;
default:
fe = NULL;
dev_err(&d->udev->dev, "%s: unknown tuner=%d\n", KBUILD_MODNAME,
priv->tuner);
}
if (fe == NULL) {
ret = -ENODEV;
goto err;
}
return 0;
err:
dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret);
return ret;
}
static int af9015_init(struct dvb_usb_device *d)
{
struct af9015_state *state = d_to_priv(d);
int ret;
dev_dbg(&d->udev->dev, "%s:\n", __func__);
mutex_init(&state->fe_mutex);
/* init RC canary */
ret = af9015_write_reg(d, 0x98e9, 0xff);
if (ret)
goto error;
ret = af9015_init_endpoint(d);
if (ret)
goto error;
error:
return ret;
}
static void az6007_ci_uninit(struct dvb_usb_device *d)
{
struct az6007_device_state *state;
pr_debug("%s()\n", __func__);
if (NULL == d)
return;
state = d_to_priv(d);
if (NULL == state)
return;
if (NULL == state->ca.data)
return;
dvb_ca_en50221_release(&state->ca);
memset(&state->ca, 0, sizeof(state->ca));
}
static int rtl2831u_tuner_attach(struct dvb_usb_adapter *adap)
{
int ret;
struct dvb_usb_device *d = adap_to_d(adap);
struct rtl28xxu_dev *dev = d_to_priv(d);
struct dvb_frontend *fe;
dev_dbg(&d->intf->dev, "\n");
switch (dev->tuner) {
case TUNER_RTL2830_QT1010:
fe = dvb_attach(qt1010_attach, adap->fe[0],
dev->demod_i2c_adapter,
&rtl28xxu_qt1010_config);
break;
case TUNER_RTL2830_MT2060:
fe = dvb_attach(mt2060_attach, adap->fe[0],
dev->demod_i2c_adapter,
&rtl28xxu_mt2060_config, 1220);
break;
case TUNER_RTL2830_MXL5005S:
fe = dvb_attach(mxl5005s_attach, adap->fe[0],
dev->demod_i2c_adapter,
&rtl28xxu_mxl5005s_config);
break;
default:
fe = NULL;
dev_err(&d->intf->dev, "unknown tuner %d\n", dev->tuner);
}
if (fe == NULL) {
ret = -ENODEV;
goto err;
}
return 0;
err:
dev_dbg(&d->intf->dev, "failed=%d\n", ret);
return ret;
}
static int az6007_ci_read_attribute_mem(struct dvb_ca_en50221 *ca,
int slot,
int address)
{
struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data;
struct az6007_device_state *state = d_to_priv(d);
int ret;
u8 req;
u16 value;
u16 index;
int blen;
u8 *b;
if (slot != 0)
return -EINVAL;
b = kmalloc(12, GFP_KERNEL);
if (!b)
return -ENOMEM;
mutex_lock(&state->ca_mutex);
req = 0xC1;
value = address;
index = 0;
blen = 1;
ret = az6007_read(d, req, value, index, b, blen);
if (ret < 0) {
pr_warn("usb in operation failed. (%d)\n", ret);
ret = -EINVAL;
} else {
ret = b[0];
}
mutex_unlock(&state->ca_mutex);
kfree(b);
return ret;
}
static int rtl2831u_frontend_attach(struct dvb_usb_adapter *adap)
{
struct dvb_usb_device *d = adap_to_d(adap);
struct rtl28xxu_priv *priv = d_to_priv(d);
struct rtl2830_config *rtl2830_config;
int ret;
dev_dbg(&d->udev->dev, "%s:\n", __func__);
switch (priv->tuner) {
case TUNER_RTL2830_QT1010:
rtl2830_config = &rtl28xxu_rtl2830_qt1010_config;
break;
case TUNER_RTL2830_MT2060:
rtl2830_config = &rtl28xxu_rtl2830_mt2060_config;
break;
case TUNER_RTL2830_MXL5005S:
rtl2830_config = &rtl28xxu_rtl2830_mxl5005s_config;
break;
default:
dev_err(&d->udev->dev, "%s: unknown tuner=%s\n",
KBUILD_MODNAME, priv->tuner_name);
ret = -ENODEV;
goto err;
}
/* attach demodulator */
adap->fe[0] = dvb_attach(rtl2830_attach, rtl2830_config, &d->i2c_adap);
if (!adap->fe[0]) {
ret = -ENODEV;
goto err;
}
return 0;
err:
dev_dbg(&d->udev->dev, "%s: failed=%d\n", __func__, ret);
return ret;
}
static int mxl111sf_init(struct dvb_usb_device *d)
{
struct mxl111sf_state *state = d_to_priv(d);
int ret;
static u8 eeprom[256];
struct i2c_client c;
ret = get_chip_info(state);
if (mxl_fail(ret))
err("failed to get chip info during probe");
mutex_init(&state->fe_lock);
if (state->chip_rev > MXL111SF_V6)
mxl111sf_config_pin_mux_modes(state, PIN_MUX_TS_SPI_IN_MODE_1);
c.adapter = &d->i2c_adap;
c.addr = 0xa0 >> 1;
ret = tveeprom_read(&c, eeprom, sizeof(eeprom));
if (mxl_fail(ret))
return 0;
tveeprom_hauppauge_analog(&c, &state->tv, (0x84 == eeprom[0xa0]) ?
eeprom + 0xa0 : eeprom + 0x80);
#if 0
switch (state->tv.model) {
case 117001:
case 126001:
case 138001:
break;
default:
printk(KERN_WARNING "%s: warning: "
"unknown hauppauge model #%d\n",
__func__, state->tv.model);
}
#endif
return 0;
}
static int az6007_ci_poll_slot_status(struct dvb_ca_en50221 *ca, int slot, int open)
{
struct dvb_usb_device *d = (struct dvb_usb_device *)ca->data;
struct az6007_device_state *state = d_to_priv(d);
int ret;
u8 req;
u16 value;
u16 index;
int blen;
u8 *b;
b = kmalloc(12, GFP_KERNEL);
if (!b)
return -ENOMEM;
mutex_lock(&state->ca_mutex);
req = 0xC5;
value = 0;
index = 0;
blen = 1;
ret = az6007_read(d, req, value, index, b, blen);
if (ret < 0) {
pr_warn("usb in operation failed. (%d)\n", ret);
ret = -EIO;
} else
ret = 0;
if (!ret && b[0] == 1) {
ret = DVB_CA_EN50221_POLL_CAM_PRESENT |
DVB_CA_EN50221_POLL_CAM_READY;
}
mutex_unlock(&state->ca_mutex);
kfree(b);
return ret;
}
/* remote control stuff (does not work with my box) */
static int az6007_rc_query(struct dvb_usb_device *d)
{
struct az6007_device_state *st = d_to_priv(d);
unsigned code = 0;
az6007_read(d, AZ6007_READ_IR, 0, 0, st->data, 10);
if (st->data[1] == 0x44)
return 0;
if ((st->data[1] ^ st->data[2]) == 0xff)
code = st->data[1];
else
code = st->data[1] << 8 | st->data[2];
if ((st->data[3] ^ st->data[4]) == 0xff)
code = code << 8 | st->data[3];
else
code = code << 16 | st->data[3] << 8 | st->data[4];
rc_keydown(d->rc_dev, code, st->data[5]);
return 0;
}
static int rtl2832u_frontend_detach(struct dvb_usb_adapter *adap)
{
struct dvb_usb_device *d = adap_to_d(adap);
struct rtl28xxu_priv *priv = d_to_priv(d);
struct i2c_client *client;
dev_dbg(&d->udev->dev, "%s:\n", __func__);
/* remove I2C slave demod */
client = priv->i2c_client_slave_demod;
if (client) {
module_put(client->dev.driver->owner);
i2c_unregister_device(client);
}
/* remove I2C demod */
client = priv->i2c_client_demod;
if (client) {
module_put(client->dev.driver->owner);
i2c_unregister_device(client);
}
return 0;
}
