diff options
| author | Mauro Carvalho Chehab <mchehab@redhat.com> | 2010-04-06 23:21:46 -0300 |
|---|---|---|
| committer | Mauro Carvalho Chehab <mchehab@redhat.com> | 2010-05-19 12:57:02 -0300 |
| commit | 626cf6979e99bf2c642456308bed7bb25a37569b (patch) | |
| tree | 4a5654588a37399f9240639d75064901c8737d8c /drivers/media/IR/ir-keytable.c | |
| parent | de88f31cef8fee7c890cf2128bec8dae06bb20f2 (diff) | |
V4L/DVB: ir-core: Distinguish sysfs attributes for in-hardware and raw decoders
Some devices have in-hardware Remote Controller decoder, while others
need a software decoder to get the IR code. As each software decoder
can be enabled/disabled individually, allowing multiple protocol
decoding capability.
On the other hand, hardware decoders have a limited protocol
support, often being able of decoding just one protocol each time.
So, each type needs a different set of capabilities to control the
supported protocol(s).
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Diffstat (limited to 'drivers/media/IR/ir-keytable.c')
| -rw-r--r-- | drivers/media/IR/ir-keytable.c | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/drivers/media/IR/ir-keytable.c b/drivers/media/IR/ir-keytable.c index af7400bc906..1fdb528737f 100644 --- a/drivers/media/IR/ir-keytable.c +++ b/drivers/media/IR/ir-keytable.c @@ -488,11 +488,19 @@ int __ir_input_register(struct input_dev *input_dev, if (rc < 0) goto out_table; + if (ir_dev->props->driver_type == RC_DRIVER_IR_RAW) { + rc = ir_raw_event_register(input_dev); + if (rc < 0) + goto out_event; + } + IR_dprintk(1, "Registered input device on %s for %s remote.\n", driver_name, rc_tab->name); return 0; +out_event: + ir_unregister_class(input_dev); out_table: kfree(ir_dev->rc_tab.scan); out_name: @@ -509,22 +517,25 @@ EXPORT_SYMBOL_GPL(__ir_input_register); * This routine is used to free memory and de-register interfaces. */ -void ir_input_unregister(struct input_dev *dev) +void ir_input_unregister(struct input_dev *input_dev) { - struct ir_input_dev *ir_dev = input_get_drvdata(dev); + struct ir_input_dev *ir_dev = input_get_drvdata(input_dev); struct ir_scancode_table *rc_tab; if (!ir_dev) return; IR_dprintk(1, "Freed keycode table\n"); + del_timer_sync(&ir_dev->timer_keyup); + if (ir_dev->props->driver_type == RC_DRIVER_IR_RAW) + ir_raw_event_unregister(input_dev); rc_tab = &ir_dev->rc_tab; rc_tab->size = 0; kfree(rc_tab->scan); rc_tab->scan = NULL; - ir_unregister_class(dev); + ir_unregister_class(input_dev); kfree(ir_dev->driver_name); kfree(ir_dev); |