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path: root/drivers/media/dvb/cinergyT2
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Diffstat (limited to 'drivers/media/dvb/cinergyT2')
-rw-r--r--drivers/media/dvb/cinergyT2/cinergyT2.c108
1 files changed, 70 insertions, 38 deletions
diff --git a/drivers/media/dvb/cinergyT2/cinergyT2.c b/drivers/media/dvb/cinergyT2/cinergyT2.c
index 6db0929ef53..a1607e7d6d6 100644
--- a/drivers/media/dvb/cinergyT2/cinergyT2.c
+++ b/drivers/media/dvb/cinergyT2/cinergyT2.c
@@ -137,7 +137,8 @@ struct cinergyt2 {
struct urb *stream_urb [STREAM_URB_COUNT];
#ifdef ENABLE_RC
- struct input_dev rc_input_dev;
+ struct input_dev *rc_input_dev;
+ char phys[64];
struct work_struct rc_query_work;
int rc_input_event;
u32 rc_last_code;
@@ -683,6 +684,7 @@ static struct dvb_device cinergyt2_fe_template = {
};
#ifdef ENABLE_RC
+
static void cinergyt2_query_rc (void *data)
{
struct cinergyt2 *cinergyt2 = data;
@@ -703,7 +705,7 @@ static void cinergyt2_query_rc (void *data)
/* stop key repeat */
if (cinergyt2->rc_input_event != KEY_MAX) {
dprintk(1, "rc_input_event=%d Up\n", cinergyt2->rc_input_event);
- input_report_key(&cinergyt2->rc_input_dev,
+ input_report_key(cinergyt2->rc_input_dev,
cinergyt2->rc_input_event, 0);
cinergyt2->rc_input_event = KEY_MAX;
}
@@ -722,7 +724,7 @@ static void cinergyt2_query_rc (void *data)
/* keyrepeat bit -> just repeat last rc_input_event */
} else {
cinergyt2->rc_input_event = KEY_MAX;
- for (i = 0; i < sizeof(rc_keys) / sizeof(rc_keys[0]); i += 3) {
+ for (i = 0; i < ARRAY_SIZE(rc_keys); i += 3) {
if (rc_keys[i + 0] == rc_events[n].type &&
rc_keys[i + 1] == le32_to_cpu(rc_events[n].value)) {
cinergyt2->rc_input_event = rc_keys[i + 2];
@@ -736,11 +738,11 @@ static void cinergyt2_query_rc (void *data)
cinergyt2->rc_last_code != ~0) {
/* emit a key-up so the double event is recognized */
dprintk(1, "rc_input_event=%d UP\n", cinergyt2->rc_input_event);
- input_report_key(&cinergyt2->rc_input_dev,
+ input_report_key(cinergyt2->rc_input_dev,
cinergyt2->rc_input_event, 0);
}
dprintk(1, "rc_input_event=%d\n", cinergyt2->rc_input_event);
- input_report_key(&cinergyt2->rc_input_dev,
+ input_report_key(cinergyt2->rc_input_dev,
cinergyt2->rc_input_event, 1);
cinergyt2->rc_last_code = rc_events[n].value;
}
@@ -752,7 +754,59 @@ out:
up(&cinergyt2->sem);
}
-#endif
+
+static int cinergyt2_register_rc(struct cinergyt2 *cinergyt2)
+{
+ struct input_dev *input_dev;
+ int i;
+
+ cinergyt2->rc_input_dev = input_dev = input_allocate_device();
+ if (!input_dev)
+ return -ENOMEM;
+
+ usb_make_path(cinergyt2->udev, cinergyt2->phys, sizeof(cinergyt2->phys));
+ strlcat(cinergyt2->phys, "/input0", sizeof(cinergyt2->phys));
+ cinergyt2->rc_input_event = KEY_MAX;
+ cinergyt2->rc_last_code = ~0;
+ INIT_WORK(&cinergyt2->rc_query_work, cinergyt2_query_rc, cinergyt2);
+
+ input_dev->name = DRIVER_NAME " remote control";
+ input_dev->phys = cinergyt2->phys;
+ input_dev->evbit[0] = BIT(EV_KEY) | BIT(EV_REP);
+ for (i = 0; ARRAY_SIZE(rc_keys); i += 3)
+ set_bit(rc_keys[i + 2], input_dev->keybit);
+ input_dev->keycodesize = 0;
+ input_dev->keycodemax = 0;
+
+ input_register_device(cinergyt2->rc_input_dev);
+ schedule_delayed_work(&cinergyt2->rc_query_work, HZ/2);
+}
+
+static void cinergyt2_unregister_rc(struct cinergyt2 *cinergyt2)
+{
+ cancel_delayed_work(&cinergyt2->rc_query_work);
+ flush_scheduled_work();
+ input_unregister_device(cinergyt2->rc_input_dev);
+}
+
+static inline void cinergyt2_suspend_rc(struct cinergyt2 *cinergyt2)
+{
+ cancel_delayed_work(&cinergyt2->rc_query_work);
+}
+
+static inline void cinergyt2_resume_rc(struct cinergyt2 *cinergyt2)
+{
+ schedule_delayed_work(&cinergyt2->rc_query_work, HZ/2);
+}
+
+#else
+
+static inline int cinergyt2_register_rc(struct cinergyt2 *cinergyt2) { return 0; }
+static inline void cinergyt2_unregister_rc(struct cinergyt2 *cinergyt2) { }
+static inline void cinergyt2_suspend_rc(struct cinergyt2 *cinergyt2) { }
+static inline void cinergyt2_resume_rc(struct cinergyt2 *cinergyt2) { }
+
+#endif /* ENABLE_RC */
static void cinergyt2_query (void *data)
{
@@ -789,9 +843,6 @@ static int cinergyt2_probe (struct usb_interface *intf,
{
struct cinergyt2 *cinergyt2;
int err;
-#ifdef ENABLE_RC
- int i;
-#endif
if (!(cinergyt2 = kmalloc (sizeof(struct cinergyt2), GFP_KERNEL))) {
dprintk(1, "out of memory?!?\n");
@@ -846,30 +897,17 @@ static int cinergyt2_probe (struct usb_interface *intf,
&cinergyt2_fe_template, cinergyt2,
DVB_DEVICE_FRONTEND);
-#ifdef ENABLE_RC
- cinergyt2->rc_input_dev.evbit[0] = BIT(EV_KEY) | BIT(EV_REP);
- cinergyt2->rc_input_dev.keycodesize = 0;
- cinergyt2->rc_input_dev.keycodemax = 0;
- cinergyt2->rc_input_dev.name = DRIVER_NAME " remote control";
-
- for (i = 0; i < sizeof(rc_keys) / sizeof(rc_keys[0]); i += 3)
- set_bit(rc_keys[i + 2], cinergyt2->rc_input_dev.keybit);
-
- input_register_device(&cinergyt2->rc_input_dev);
-
- cinergyt2->rc_input_event = KEY_MAX;
- cinergyt2->rc_last_code = ~0;
+ err = cinergyt2_register_rc(cinergyt2);
+ if (err)
+ goto bailout;
- INIT_WORK(&cinergyt2->rc_query_work, cinergyt2_query_rc, cinergyt2);
- schedule_delayed_work(&cinergyt2->rc_query_work, HZ/2);
-#endif
return 0;
bailout:
dvb_dmxdev_release(&cinergyt2->dmxdev);
dvb_dmx_release(&cinergyt2->demux);
- dvb_unregister_adapter (&cinergyt2->adapter);
- cinergyt2_free_stream_urbs (cinergyt2);
+ dvb_unregister_adapter(&cinergyt2->adapter);
+ cinergyt2_free_stream_urbs(cinergyt2);
kfree(cinergyt2);
return -ENOMEM;
}
@@ -881,11 +919,7 @@ static void cinergyt2_disconnect (struct usb_interface *intf)
if (down_interruptible(&cinergyt2->sem))
return;
-#ifdef ENABLE_RC
- cancel_delayed_work(&cinergyt2->rc_query_work);
- flush_scheduled_work();
- input_unregister_device(&cinergyt2->rc_input_dev);
-#endif
+ cinergyt2_unregister_rc(cinergyt2);
cinergyt2->demux.dmx.close(&cinergyt2->demux.dmx);
dvb_net_release(&cinergyt2->dvbnet);
@@ -908,9 +942,8 @@ static int cinergyt2_suspend (struct usb_interface *intf, pm_message_t state)
if (state.event > PM_EVENT_ON) {
struct cinergyt2 *cinergyt2 = usb_get_intfdata (intf);
-#ifdef ENABLE_RC
- cancel_delayed_work(&cinergyt2->rc_query_work);
-#endif
+
+ cinergyt2_suspend_rc(cinergyt2);
cancel_delayed_work(&cinergyt2->query_work);
if (cinergyt2->streaming)
cinergyt2_stop_stream_xfer(cinergyt2);
@@ -938,9 +971,8 @@ static int cinergyt2_resume (struct usb_interface *intf)
schedule_delayed_work(&cinergyt2->query_work, HZ/2);
}
-#ifdef ENABLE_RC
- schedule_delayed_work(&cinergyt2->rc_query_work, HZ/2);
-#endif
+ cinergyt2_resume_rc(cinergyt2);
+
up(&cinergyt2->sem);
return 0;
}
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-27 18:28:23 +0000