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path: root/drivers/media/dvb/dvb-usb/lmedm04.c
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Diffstat (limited to 'drivers/media/dvb/dvb-usb/lmedm04.c')
-rw-r--r--drivers/media/dvb/dvb-usb/lmedm04.c333
1 files changed, 179 insertions, 154 deletions
diff --git a/drivers/media/dvb/dvb-usb/lmedm04.c b/drivers/media/dvb/dvb-usb/lmedm04.c
index d939fbbf9fe6..46ccd01a7696 100644
--- a/drivers/media/dvb/dvb-usb/lmedm04.c
+++ b/drivers/media/dvb/dvb-usb/lmedm04.c
@@ -61,7 +61,7 @@
#define DVB_USB_LOG_PREFIX "LME2510(C)"
#include <linux/usb.h>
#include <linux/usb/input.h>
-#include <media/ir-core.h>
+#include <media/rc-core.h>
#include "dvb-usb.h"
#include "lmedm04.h"
@@ -112,7 +112,6 @@ struct lme2510_state {
u8 i2c_tuner_gate_r;
u8 i2c_tuner_addr;
u8 stream_on;
- u8 one_tune;
void *buffer;
struct urb *lme_urb;
void *usb_buffer;
@@ -125,7 +124,7 @@ static int lme2510_bulk_write(struct usb_device *dev,
int ret, actual_l;
ret = usb_bulk_msg(dev, usb_sndbulkpipe(dev, pipe),
- snd, len , &actual_l, 500);
+ snd, len , &actual_l, 100);
return ret;
}
@@ -135,7 +134,7 @@ static int lme2510_bulk_read(struct usb_device *dev,
int ret, actual_l;
ret = usb_bulk_msg(dev, usb_rcvbulkpipe(dev, pipe),
- rev, len , &actual_l, 500);
+ rev, len , &actual_l, 200);
return ret;
}
@@ -167,7 +166,7 @@ static int lme2510_usb_talk(struct dvb_usb_device *d,
ret |= lme2510_bulk_write(d->udev, buff, wlen , 0x01);
- msleep(12);
+ msleep(10);
ret |= usb_clear_halt(d->udev, usb_rcvbulkpipe(d->udev, 0x01));
@@ -182,15 +181,13 @@ static int lme2510_usb_talk(struct dvb_usb_device *d,
return (ret < 0) ? -ENODEV : 0;
}
-static int lme2510_usb_talk_restart(struct dvb_usb_device *d,
- u8 *wbuf, int wlen, u8 *rbuf, int rlen) {
+static int lme2510_stream_restart(struct dvb_usb_device *d)
+{
static u8 stream_on[] = LME_ST_ON_W;
int ret;
u8 rbuff[10];
- /*Send Normal Command*/
- ret = lme2510_usb_talk(d, wbuf, wlen, rbuf, rlen);
/*Restart Stream Command*/
- ret |= lme2510_usb_talk(d, stream_on, sizeof(stream_on),
+ ret = lme2510_usb_talk(d, stream_on, sizeof(stream_on),
rbuff, sizeof(rbuff));
return ret;
}
@@ -201,7 +198,7 @@ static int lme2510_remote_keypress(struct dvb_usb_adapter *adap, u16 keypress)
deb_info(1, "INT Key Keypress =%04x", keypress);
if (keypress > 0)
- ir_keydown(d->rc_input_dev, keypress, 0);
+ rc_keydown(d->rc_dev, keypress, 0);
return 0;
}
@@ -254,11 +251,16 @@ static void lme2510_int_response(struct urb *lme_urb)
case TUNER_S7395:
/* Tweak for earlier firmware*/
if (ibuf[1] == 0x03) {
+ if (ibuf[2] > 1)
+ st->signal_lock = ibuf[2];
st->signal_level = ibuf[3];
st->signal_sn = ibuf[4];
} else {
st->signal_level = ibuf[4];
st->signal_sn = ibuf[5];
+ st->signal_lock =
+ (st->signal_lock & 0xf7) +
+ ((ibuf[2] & 0x01) << 0x03);
}
break;
default:
@@ -341,11 +343,10 @@ static int lme2510_msg(struct dvb_usb_device *d,
st->signal_lock = rbuf[1];
if ((st->stream_on & 1) &&
(st->signal_lock & 0x10)) {
- lme2510_usb_talk_restart(d,
- wbuf, wlen, rbuf, rlen);
+ lme2510_stream_restart(d);
st->i2c_talk_onoff = 0;
}
- msleep(80);
+ msleep(80);
}
}
break;
@@ -355,15 +356,12 @@ static int lme2510_msg(struct dvb_usb_device *d,
st->signal_lock = rbuf[1];
if ((st->stream_on & 1) &&
(st->signal_lock & 0x8)) {
- lme2510_usb_talk_restart(d,
- wbuf, wlen, rbuf, rlen);
+ lme2510_stream_restart(d);
st->i2c_talk_onoff = 0;
}
}
if ((wbuf[3] != 0x6) & (wbuf[3] != 0x5))
msleep(5);
-
-
}
break;
default:
@@ -385,18 +383,16 @@ static int lme2510_msg(struct dvb_usb_device *d,
rbuf[0] = 0x55;
rbuf[1] = st->signal_sn;
break;
- /*DiSEqC functions as per TDA10086*/
- case 0x36:
- case 0x48:
- case 0x49:
- case 0x4a:
- case 0x4b:
- case 0x4c:
- case 0x4d:
- if (wbuf[2] == 0x1c)
- lme2510_usb_talk_restart(d,
- wbuf, wlen, rbuf, rlen);
+ case 0x15:
+ case 0x16:
+ case 0x17:
+ case 0x18:
+ rbuf[0] = 0x55;
+ rbuf[1] = 0x00;
+ break;
default:
+ lme2510_usb_talk(d, wbuf, wlen, rbuf, rlen);
+ st->i2c_talk_onoff = 1;
break;
}
break;
@@ -413,39 +409,22 @@ static int lme2510_msg(struct dvb_usb_device *d,
break;
case 0x24:
rbuf[0] = 0x55;
- rbuf[1] = (st->signal_level & 0x80)
- ? 0 : st->signal_lock;
- break;
- case 0x6:
- if (wbuf[2] == 0xd0)
- lme2510_usb_talk(d,
- wbuf, wlen, rbuf, rlen);
- break;
- case 0x1:
- if (st->one_tune > 0)
- break;
- st->one_tune++;
- st->i2c_talk_onoff = 1;
- /*DiSEqC functions as per STV0288*/
- case 0x5:
- case 0x7:
- case 0x8:
- case 0x9:
- case 0xa:
- case 0xb:
- if (wbuf[2] == 0xd0)
- lme2510_usb_talk_restart(d,
- wbuf, wlen, rbuf, rlen);
+ rbuf[1] = st->signal_lock;
break;
- default:
+ case 0x2e:
+ case 0x26:
+ case 0x27:
rbuf[0] = 0x55;
rbuf[1] = 0x00;
break;
+ default:
+ lme2510_usb_talk(d, wbuf, wlen, rbuf, rlen);
+ st->i2c_talk_onoff = 1;
+ break;
}
break;
default:
break;
-
}
deb_info(4, "I2C From Interupt Message out(%02x) in(%02x)",
@@ -548,35 +527,26 @@ static int lme2510_identify_state(struct usb_device *udev,
static int lme2510_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
{
struct lme2510_state *st = adap->dev->priv;
- static u8 stream_on[] = LME_ST_ON_W;
static u8 clear_reg_3[] = LME_CLEAR_PID;
static u8 rbuf[1];
- static u8 timeout;
- int ret = 0, len = 2, rlen = sizeof(rbuf);
+ int ret = 0, rlen = sizeof(rbuf);
deb_info(1, "STM (%02x)", onoff);
- if (onoff == 1) {
- st->i2c_talk_onoff = 0;
- timeout = 0;
- /* wait for i2C to be free */
- while (mutex_lock_interruptible(&adap->dev->i2c_mutex) < 0) {
- timeout++;
- if (timeout > 5)
- return -ENODEV;
- }
- msleep(100);
- ret |= lme2510_usb_talk(adap->dev,
- stream_on, len, rbuf, rlen);
+ /* Streaming is started by FE_HAS_LOCK */
+ if (onoff == 1)
st->stream_on = 1;
- st->one_tune = 0;
- mutex_unlock(&adap->dev->i2c_mutex);
- } else {
+ else {
deb_info(1, "STM Steam Off");
+ /* mutex is here only to avoid collision with I2C */
+ ret = mutex_lock_interruptible(&adap->dev->i2c_mutex);
+
ret |= lme2510_usb_talk(adap->dev, clear_reg_3,
sizeof(clear_reg_3), rbuf, rlen);
st->stream_on = 0;
st->i2c_talk_onoff = 1;
+
+ mutex_unlock(&adap->dev->i2c_mutex);
}
return (ret < 0) ? -ENODEV : 0;
@@ -585,41 +555,40 @@ static int lme2510_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
static int lme2510_int_service(struct dvb_usb_adapter *adap)
{
struct dvb_usb_device *d = adap->dev;
- struct input_dev *input_dev;
- char *ir_codes = RC_MAP_LME2510;
- int ret = 0;
+ struct rc_dev *rc;
+ int ret;
info("STA Configuring Remote");
- usb_make_path(d->udev, d->rc_phys, sizeof(d->rc_phys));
-
- strlcat(d->rc_phys, "/ir0", sizeof(d->rc_phys));
-
- input_dev = input_allocate_device();
- if (!input_dev)
+ rc = rc_allocate_device();
+ if (!rc)
return -ENOMEM;
- input_dev->name = "LME2510 Remote Control";
- input_dev->phys = d->rc_phys;
-
- usb_to_input_id(d->udev, &input_dev->id);
+ usb_make_path(d->udev, d->rc_phys, sizeof(d->rc_phys));
+ strlcat(d->rc_phys, "/ir0", sizeof(d->rc_phys));
- ret |= ir_input_register(input_dev, ir_codes, NULL, "LME 2510");
+ rc->input_name = "LME2510 Remote Control";
+ rc->input_phys = d->rc_phys;
+ rc->map_name = RC_MAP_LME2510;
+ rc->driver_name = "LME 2510";
+ usb_to_input_id(d->udev, &rc->input_id);
+ ret = rc_register_device(rc);
if (ret) {
- input_free_device(input_dev);
+ rc_free_device(rc);
return ret;
}
+ d->rc_dev = rc;
- d->rc_input_dev = input_dev;
/* Start the Interupt */
ret = lme2510_int_read(adap);
-
if (ret < 0) {
- ir_input_unregister(input_dev);
- input_free_device(input_dev);
+ rc_unregister_device(rc);
+ info("INT Unable to start Interupt Service");
+ return -ENODEV;
}
- return (ret < 0) ? -ENODEV : 0;
+
+ return 0;
}
static u8 check_sum(u8 *p, u8 len)
@@ -668,6 +637,7 @@ static int lme2510_download_firmware(struct usb_device *dev,
ret |= (data[0] == 0x88) ? 0 : -1;
}
}
+
usb_control_msg(dev, usb_rcvctrlpipe(dev, 0),
0x06, 0x80, 0x0200, 0x00, data, 0x0109, 1000);
@@ -689,7 +659,7 @@ static int lme2510_download_firmware(struct usb_device *dev,
}
/* Default firmware for LME2510C */
-const char lme_firmware[50] = "dvb-usb-lme2510c-s7395.fw";
+char lme_firmware[50] = "dvb-usb-lme2510c-s7395.fw";
static void lme_coldreset(struct usb_device *dev)
{
@@ -701,10 +671,11 @@ static void lme_coldreset(struct usb_device *dev)
info("FRM Firmware Cold Reset");
ret |= lme2510_bulk_write(dev, data , len_in, 1); /*Cold Resetting*/
ret |= lme2510_bulk_read(dev, data, len_in, 1);
+
return;
}
-static void lme_firmware_switch(struct usb_device *udev, int cold)
+static int lme_firmware_switch(struct usb_device *udev, int cold)
{
const struct firmware *fw = NULL;
char lme2510c_s7395[] = "dvb-usb-lme2510c-s7395.fw";
@@ -712,8 +683,10 @@ static void lme_firmware_switch(struct usb_device *udev, int cold)
char *firm_msg[] = {"Loading", "Switching to"};
int ret;
+ cold = (cold > 0) ? (cold & 1) : 0;
+
if (udev->descriptor.idProduct == 0x1122)
- return;
+ return 0;
switch (dvb_usb_lme2510_firmware) {
case 0:
@@ -740,22 +713,28 @@ static void lme_firmware_switch(struct usb_device *udev, int cold)
cold = 0;
break;
}
+
release_firmware(fw);
- if (cold)
+
+ if (cold) {
lme_coldreset(udev);
- return;
+ return -ENODEV;
+ }
+
+ return ret;
}
static int lme2510_kill_urb(struct usb_data_stream *stream)
{
int i;
+
for (i = 0; i < stream->urbs_submitted; i++) {
deb_info(3, "killing URB no. %d.", i);
-
/* stop the URB */
usb_kill_urb(stream->urb_list[i]);
}
stream->urbs_submitted = 0;
+
return 0;
}
@@ -783,18 +762,13 @@ static int dm04_lme2510_set_voltage(struct dvb_frontend *fe,
fe_sec_voltage_t voltage)
{
struct dvb_usb_adapter *adap = fe->dvb->priv;
- struct lme2510_state *st = adap->dev->priv;
static u8 voltage_low[] = LME_VOLTAGE_L;
static u8 voltage_high[] = LME_VOLTAGE_H;
- static u8 lnb_on[] = LNB_ON;
- static u8 lnb_off[] = LNB_OFF;
static u8 rbuf[1];
int ret = 0, len = 3, rlen = 1;
- if (st->stream_on == 1)
- return 0;
-
- ret |= lme2510_usb_talk(adap->dev, lnb_on, len, rbuf, rlen);
+ if (mutex_lock_interruptible(&adap->dev->i2c_mutex) < 0)
+ return -EAGAIN;
switch (voltage) {
case SEC_VOLTAGE_18:
@@ -803,94 +777,143 @@ static int dm04_lme2510_set_voltage(struct dvb_frontend *fe,
break;
case SEC_VOLTAGE_OFF:
- ret |= lme2510_usb_talk(adap->dev,
- lnb_off, len, rbuf, rlen);
case SEC_VOLTAGE_13:
default:
ret |= lme2510_usb_talk(adap->dev,
voltage_low, len, rbuf, rlen);
break;
+ }
+ mutex_unlock(&adap->dev->i2c_mutex);
- };
- st->i2c_talk_onoff = 1;
return (ret < 0) ? -ENODEV : 0;
}
+static int lme_name(struct dvb_usb_adapter *adap)
+{
+ struct lme2510_state *st = adap->dev->priv;
+ const char *desc = adap->dev->desc->name;
+ char *fe_name[] = {"", " LG TDQY-P001F", " SHARP:BS2F7HZ7395"};
+ char *name = adap->fe->ops.info.name;
+
+ strlcpy(name, desc, 128);
+ strlcat(name, fe_name[st->tuner_config], 128);
+
+ return 0;
+}
+
static int dm04_lme2510_frontend_attach(struct dvb_usb_adapter *adap)
{
- int ret = 0;
struct lme2510_state *st = adap->dev->priv;
- /* Interupt Start */
- ret = lme2510_int_service(adap);
- if (ret < 0) {
- info("INT Unable to start Interupt Service");
- return -ENODEV;
- }
+ int ret = 0;
st->i2c_talk_onoff = 1;
- st->i2c_gate = 4;
+ st->i2c_gate = 4;
adap->fe = dvb_attach(tda10086_attach, &tda10086_config,
&adap->dev->i2c_adap);
if (adap->fe) {
info("TUN Found Frontend TDA10086");
- memcpy(&adap->fe->ops.info.name,
- &"DM04_LG_TDQY-P001F DVB-S", 24);
- adap->fe->ops.set_voltage = dm04_lme2510_set_voltage;
st->i2c_tuner_gate_w = 4;
st->i2c_tuner_gate_r = 4;
st->i2c_tuner_addr = 0xc0;
- if (dvb_attach(tda826x_attach, adap->fe, 0xc0,
- &adap->dev->i2c_adap, 1)) {
- info("TUN TDA8263 Found");
- st->tuner_config = TUNER_LG;
- if (dvb_usb_lme2510_firmware != 1) {
- dvb_usb_lme2510_firmware = 1;
- lme_firmware_switch(adap->dev->udev, 1);
- }
- return 0;
- }
- kfree(adap->fe);
- adap->fe = NULL;
+ st->tuner_config = TUNER_LG;
+ if (dvb_usb_lme2510_firmware != 1) {
+ dvb_usb_lme2510_firmware = 1;
+ ret = lme_firmware_switch(adap->dev->udev, 1);
+ } else /*stops LG/Sharp multi tuner problems*/
+ dvb_usb_lme2510_firmware = 0;
+ goto end;
}
+
st->i2c_gate = 5;
adap->fe = dvb_attach(stv0288_attach, &lme_config,
&adap->dev->i2c_adap);
if (adap->fe) {
info("FE Found Stv0288");
- memcpy(&adap->fe->ops.info.name,
- &"DM04_SHARP:BS2F7HZ7395", 22);
- adap->fe->ops.set_voltage = dm04_lme2510_set_voltage;
st->i2c_tuner_gate_w = 4;
st->i2c_tuner_gate_r = 5;
st->i2c_tuner_addr = 0xc0;
- if (dvb_attach(ix2505v_attach , adap->fe, &lme_tuner,
- &adap->dev->i2c_adap)) {
- st->tuner_config = TUNER_S7395;
- info("TUN Sharp IX2505V silicon tuner");
- if (dvb_usb_lme2510_firmware != 0) {
- dvb_usb_lme2510_firmware = 0;
- lme_firmware_switch(adap->dev->udev, 1);
- }
- return 0;
+ st->tuner_config = TUNER_S7395;
+ if (dvb_usb_lme2510_firmware != 0) {
+ dvb_usb_lme2510_firmware = 0;
+ ret = lme_firmware_switch(adap->dev->udev, 1);
}
+ } else {
+ info("DM04 Not Supported");
+ return -ENODEV;
+ }
+
+end: if (ret) {
kfree(adap->fe);
adap->fe = NULL;
+ return -ENODEV;
}
- info("DM04 Not Supported");
- return -ENODEV;
+ adap->fe->ops.set_voltage = dm04_lme2510_set_voltage;
+ ret = lme_name(adap);
+
+ return ret;
+}
+
+static int dm04_lme2510_tuner(struct dvb_usb_adapter *adap)
+{
+ struct lme2510_state *st = adap->dev->priv;
+ char *tun_msg[] = {"", "TDA8263", "IX2505V"};
+ int ret = 0;
+
+ switch (st->tuner_config) {
+ case TUNER_LG:
+ if (dvb_attach(tda826x_attach, adap->fe, 0xc0,
+ &adap->dev->i2c_adap, 1))
+ ret = st->tuner_config;
+ break;
+ case TUNER_S7395:
+ if (dvb_attach(ix2505v_attach , adap->fe, &lme_tuner,
+ &adap->dev->i2c_adap))
+ ret = st->tuner_config;
+ break;
+ default:
+ break;
+ }
+
+ if (ret)
+ info("TUN Found %s tuner", tun_msg[ret]);
+ else {
+ info("TUN No tuner found --- reseting device");
+ lme_coldreset(adap->dev->udev);
+ return -ENODEV;
+ }
+
+ /* Start the Interupt & Remote*/
+ ret = lme2510_int_service(adap);
+
+ return ret;
}
static int lme2510_powerup(struct dvb_usb_device *d, int onoff)
{
struct lme2510_state *st = d->priv;
+ static u8 lnb_on[] = LNB_ON;
+ static u8 lnb_off[] = LNB_OFF;
+ static u8 rbuf[1];
+ int ret, len = 3, rlen = 1;
+
+ ret = mutex_lock_interruptible(&d->i2c_mutex);
+
+ if (onoff)
+ ret |= lme2510_usb_talk(d, lnb_on, len, rbuf, rlen);
+ else
+ ret |= lme2510_usb_talk(d, lnb_off, len, rbuf, rlen);
+
st->i2c_talk_onoff = 1;
- return 0;
+
+ mutex_unlock(&d->i2c_mutex);
+
+ return ret;
}
/* DVB USB Driver stuff */
@@ -951,6 +974,7 @@ static struct dvb_usb_device_properties lme2510_properties = {
{
.streaming_ctrl = lme2510_streaming_ctrl,
.frontend_attach = dm04_lme2510_frontend_attach,
+ .tuner_attach = dm04_lme2510_tuner,
/* parameter for the MPEG2-data transfer */
.stream = {
.type = USB_BULK,
@@ -971,7 +995,7 @@ static struct dvb_usb_device_properties lme2510_properties = {
.generic_bulk_ctrl_endpoint = 0,
.num_device_descs = 1,
.devices = {
- { "DM04 LME2510 DVB-S USB 2.0",
+ { "DM04_LME2510_DVB-S",
{ &lme2510_table[0], NULL },
},
@@ -982,13 +1006,14 @@ static struct dvb_usb_device_properties lme2510c_properties = {
.caps = DVB_USB_IS_AN_I2C_ADAPTER,
.usb_ctrl = DEVICE_SPECIFIC,
.download_firmware = lme2510_download_firmware,
- .firmware = lme_firmware,
+ .firmware = (const char *)&lme_firmware,
.size_of_priv = sizeof(struct lme2510_state),
.num_adapters = 1,
.adapter = {
{
.streaming_ctrl = lme2510_streaming_ctrl,
.frontend_attach = dm04_lme2510_frontend_attach,
+ .tuner_attach = dm04_lme2510_tuner,
/* parameter for the MPEG2-data transfer */
.stream = {
.type = USB_BULK,
@@ -1009,7 +1034,7 @@ static struct dvb_usb_device_properties lme2510c_properties = {
.generic_bulk_ctrl_endpoint = 0,
.num_device_descs = 1,
.devices = {
- { "DM04 LME2510C USB2.0",
+ { "DM04_LME2510C_DVB-S",
{ &lme2510_table[1], NULL },
},
}
@@ -1036,7 +1061,7 @@ void *lme2510_exit_int(struct dvb_usb_device *d)
usb_free_coherent(d->udev, 5000, st->buffer,
st->lme_urb->transfer_dma);
info("Interupt Service Stopped");
- ir_input_unregister(d->rc_input_dev);
+ rc_unregister_device(d->rc_dev);
info("Remote Stopped");
}
return buffer;
@@ -1055,7 +1080,7 @@ void lme2510_exit(struct usb_interface *intf)
}
static struct usb_driver lme2510_driver = {
- .name = "LME2510C_DVBS",
+ .name = "LME2510C_DVB-S",
.probe = lme2510_probe,
.disconnect = lme2510_exit,
.id_table = lme2510_table,
@@ -1083,6 +1108,6 @@ module_init(lme2510_module_init);
module_exit(lme2510_module_exit);
MODULE_AUTHOR("Malcolm Priestley <tvboxspy@gmail.com>");
-MODULE_DESCRIPTION("LM2510(C) DVB-S USB2.0");
-MODULE_VERSION("1.60");
+MODULE_DESCRIPTION("LME2510(C) DVB-S USB2.0");
+MODULE_VERSION("1.75");
MODULE_LICENSE("GPL");
generated by cgit v1.2.3 (git 2.0.4) at 2024-04-24 14:53:16 +0000