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path: root/drivers/media/usb/dvb-usb/dib0700_core.c
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Diffstat (limited to 'drivers/media/usb/dvb-usb/dib0700_core.c')
-rw-r--r--drivers/media/usb/dvb-usb/dib0700_core.c97
1 files changed, 59 insertions, 38 deletions
diff --git a/drivers/media/usb/dvb-usb/dib0700_core.c b/drivers/media/usb/dvb-usb/dib0700_core.c
index bea1b4764a66..1caabb51ea47 100644
--- a/drivers/media/usb/dvb-usb/dib0700_core.c
+++ b/drivers/media/usb/dvb-usb/dib0700_core.c
@@ -1,9 +1,6 @@
+// SPDX-License-Identifier: GPL-2.0-only
/* Linux driver for devices based on the DiBcom DiB0700 USB bridge
*
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License as published by the Free
- * Software Foundation, version 2.
- *
* Copyright (C) 2005-6 DiBcom, SA
*/
#include "dib0700.h"
@@ -375,8 +372,10 @@ struct i2c_algorithm dib0700_i2c_algo = {
.functionality = dib0700_i2c_func,
};
-int dib0700_identify_state(struct usb_device *udev, struct dvb_usb_device_properties *props,
- struct dvb_usb_device_description **desc, int *cold)
+int dib0700_identify_state(struct usb_device *udev,
+ const struct dvb_usb_device_properties *props,
+ const struct dvb_usb_device_description **desc,
+ int *cold)
{
s16 ret;
u8 *b;
@@ -584,7 +583,7 @@ out:
int dib0700_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
{
struct dib0700_state *st = adap->dev->priv;
- int ret;
+ int ret, adapt_nr;
if ((onoff != 0) && (st->fw_version >= 0x10201)) {
/* for firmware later than 1.20.1,
@@ -611,26 +610,24 @@ int dib0700_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
st->buf[3] = 0x00;
- deb_info("modifying (%d) streaming state for %d\n", onoff, adap->id);
-
- st->channel_state &= ~0x3;
if ((adap->fe_adap[0].stream.props.endpoint != 2)
- && (adap->fe_adap[0].stream.props.endpoint != 3)) {
- deb_info("the endpoint number (%i) is not correct, use the adapter id instead", adap->fe_adap[0].stream.props.endpoint);
- if (onoff)
- st->channel_state |= 1 << (adap->id);
- else
- st->channel_state |= 1 << ~(adap->id);
+ && (adap->fe_adap[0].stream.props.endpoint != 3)) {
+ deb_info("the endpoint number (%i) is not correct, use the adapter id instead\n",
+ adap->fe_adap[0].stream.props.endpoint);
+ adapt_nr = adap->id;
} else {
- if (onoff)
- st->channel_state |= 1 << (adap->fe_adap[0].stream.props.endpoint-2);
- else
- st->channel_state |= 1 << (3-adap->fe_adap[0].stream.props.endpoint);
+ adapt_nr = adap->fe_adap[0].stream.props.endpoint - 2;
}
+ if (onoff)
+ st->channel_state |= 1 << adapt_nr;
+ else
+ st->channel_state &= ~(1 << adapt_nr);
+
st->buf[2] |= st->channel_state;
- deb_info("data for streaming: %x %x\n", st->buf[1], st->buf[2]);
+ deb_info("adapter %d, streaming %s: %*ph\n",
+ adapt_nr, onoff ? "ON" : "OFF", 3, st->buf);
ret = dib0700_ctrl_wr(adap->dev, st->buf, 4);
mutex_unlock(&adap->dev->usb_mutex);
@@ -638,7 +635,7 @@ int dib0700_streaming_ctrl(struct dvb_usb_adapter *adap, int onoff)
return ret;
}
-int dib0700_change_protocol(struct rc_dev *rc, u64 *rc_type)
+int dib0700_change_protocol(struct rc_dev *rc, u64 *rc_proto)
{
struct dvb_usb_device *d = rc->priv;
struct dib0700_state *st = d->priv;
@@ -654,19 +651,19 @@ int dib0700_change_protocol(struct rc_dev *rc, u64 *rc_type)
st->buf[2] = 0;
/* Set the IR mode */
- if (*rc_type & RC_BIT_RC5) {
+ if (*rc_proto & RC_PROTO_BIT_RC5) {
new_proto = 1;
- *rc_type = RC_BIT_RC5;
- } else if (*rc_type & RC_BIT_NEC) {
+ *rc_proto = RC_PROTO_BIT_RC5;
+ } else if (*rc_proto & RC_PROTO_BIT_NEC) {
new_proto = 0;
- *rc_type = RC_BIT_NEC;
- } else if (*rc_type & RC_BIT_RC6_MCE) {
+ *rc_proto = RC_PROTO_BIT_NEC;
+ } else if (*rc_proto & RC_PROTO_BIT_RC6_MCE) {
if (st->fw_version < 0x10200) {
ret = -EINVAL;
goto out;
}
new_proto = 2;
- *rc_type = RC_BIT_RC6_MCE;
+ *rc_proto = RC_PROTO_BIT_RC6_MCE;
} else {
ret = -EINVAL;
goto out;
@@ -680,7 +677,7 @@ int dib0700_change_protocol(struct rc_dev *rc, u64 *rc_type)
goto out;
}
- d->props.rc.core.protocol = *rc_type;
+ d->props.rc.core.protocol = *rc_proto;
out:
mutex_unlock(&d->usb_mutex);
@@ -712,7 +709,7 @@ static void dib0700_rc_urb_completion(struct urb *purb)
{
struct dvb_usb_device *d = purb->context;
struct dib0700_rc_response *poll_reply;
- enum rc_type protocol;
+ enum rc_proto protocol;
u32 keycode;
u8 toggle;
@@ -745,7 +742,7 @@ static void dib0700_rc_urb_completion(struct urb *purb)
purb->actual_length);
switch (d->props.rc.core.protocol) {
- case RC_BIT_NEC:
+ case RC_PROTO_BIT_NEC:
toggle = 0;
/* NEC protocol sends repeat code as 0 0 0 FF */
@@ -764,25 +761,25 @@ static void dib0700_rc_urb_completion(struct urb *purb)
poll_reply->nec.not_system << 16 |
poll_reply->nec.data << 8 |
poll_reply->nec.not_data);
- protocol = RC_TYPE_NEC32;
+ protocol = RC_PROTO_NEC32;
} else if ((poll_reply->nec.system ^ poll_reply->nec.not_system) != 0xff) {
deb_data("NEC extended protocol\n");
keycode = RC_SCANCODE_NECX(poll_reply->nec.system << 8 |
poll_reply->nec.not_system,
poll_reply->nec.data);
- protocol = RC_TYPE_NECX;
+ protocol = RC_PROTO_NECX;
} else {
deb_data("NEC normal protocol\n");
keycode = RC_SCANCODE_NEC(poll_reply->nec.system,
poll_reply->nec.data);
- protocol = RC_TYPE_NEC;
+ protocol = RC_PROTO_NEC;
}
break;
default:
deb_data("RC5 protocol\n");
- protocol = RC_TYPE_RC5;
+ protocol = RC_PROTO_RC5;
toggle = poll_reply->report_id;
keycode = RC_SCANCODE_RC5(poll_reply->rc5.system, poll_reply->rc5.data);
@@ -821,7 +818,7 @@ int dib0700_rc_setup(struct dvb_usb_device *d, struct usb_interface *intf)
/* Starting in firmware 1.20, the RC info is provided on a bulk pipe */
- if (intf->altsetting[0].desc.bNumEndpoints < rc_ep + 1)
+ if (intf->cur_altsetting->desc.bNumEndpoints < rc_ep + 1)
return -ENODEV;
purb = usb_alloc_urb(0, GFP_KERNEL);
@@ -841,7 +838,7 @@ int dib0700_rc_setup(struct dvb_usb_device *d, struct usb_interface *intf)
* Some devices like the Hauppauge NovaTD model 52009 use an interrupt
* endpoint, while others use a bulk one.
*/
- e = &intf->altsetting[0].endpoint[rc_ep].desc;
+ e = &intf->cur_altsetting->endpoint[rc_ep].desc;
if (usb_endpoint_dir_in(e)) {
if (usb_endpoint_xfer_bulk(e)) {
pipe = usb_rcvbulkpipe(d->udev, rc_ep);
@@ -911,10 +908,34 @@ static int dib0700_probe(struct usb_interface *intf,
return -ENODEV;
}
+static void dib0700_disconnect(struct usb_interface *intf)
+{
+ struct dvb_usb_device *d = usb_get_intfdata(intf);
+ struct dib0700_state *st = d->priv;
+ struct i2c_client *client;
+
+ /* remove I2C client for tuner */
+ client = st->i2c_client_tuner;
+ if (client) {
+ module_put(client->dev.driver->owner);
+ i2c_unregister_device(client);
+ }
+
+ /* remove I2C client for demodulator */
+ client = st->i2c_client_demod;
+ if (client) {
+ module_put(client->dev.driver->owner);
+ i2c_unregister_device(client);
+ }
+
+ dvb_usb_device_exit(intf);
+}
+
+
static struct usb_driver dib0700_driver = {
.name = "dvb_usb_dib0700",
.probe = dib0700_probe,
- .disconnect = dvb_usb_device_exit,
+ .disconnect = dib0700_disconnect,
.id_table = dib0700_usb_id_table,
};
generated by cgit (git 2.34.1) at 2025-12-26 07:39:24 +0000