diff --git a/drivers/media/IR/ir-keytable.c b/drivers/media/IR/ir-keytable.c index af7400bc906f7170fd19d6bc2569a2193ff88856..1fdb528737fe0346d4446b5bdeac4dcbf2433a56 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); diff --git a/drivers/media/IR/ir-raw-event.c b/drivers/media/IR/ir-raw-event.c index ddb3365adc82faa12bcd59b5e720bab21d6018b6..bc4ca08adf4a88c00c9770efde8fc5709f930938 100644 --- a/drivers/media/IR/ir-raw-event.c +++ b/drivers/media/IR/ir-raw-event.c @@ -82,7 +82,6 @@ int ir_raw_event_register(struct input_dev *input_dev) return rc; } -EXPORT_SYMBOL_GPL(ir_raw_event_register); void ir_raw_event_unregister(struct input_dev *input_dev) { @@ -97,7 +96,6 @@ void ir_raw_event_unregister(struct input_dev *input_dev) kfree(ir->raw); ir->raw = NULL; } -EXPORT_SYMBOL_GPL(ir_raw_event_unregister); int ir_raw_event_store(struct input_dev *input_dev, enum raw_event_type type) { diff --git a/drivers/media/IR/ir-sysfs.c b/drivers/media/IR/ir-sysfs.c index c33333f1f60e88c97fb286e6fc9f773bf8eab124..81eebd8eae5ae48ae4a33ccf4e551c11390ed904 100644 --- a/drivers/media/IR/ir-sysfs.c +++ b/drivers/media/IR/ir-sysfs.c @@ -152,22 +152,26 @@ static int ir_dev_uevent(struct device *device, struct kobj_uevent_env *env) static DEVICE_ATTR(current_protocol, S_IRUGO | S_IWUSR, show_protocol, store_protocol); -static struct attribute *ir_dev_attrs[] = { +static struct attribute *ir_hw_dev_attrs[] = { &dev_attr_current_protocol.attr, NULL, }; -static struct attribute_group ir_dev_attr_grp = { - .attrs = ir_dev_attrs, +static struct attribute_group ir_hw_dev_attr_grp = { + .attrs = ir_hw_dev_attrs, }; -static const struct attribute_group *ir_dev_attr_groups[] = { - &ir_dev_attr_grp, +static const struct attribute_group *ir_hw_dev_attr_groups[] = { + &ir_hw_dev_attr_grp, NULL }; -static struct device_type ir_dev_type = { - .groups = ir_dev_attr_groups, +static struct device_type rc_dev_type = { + .groups = ir_hw_dev_attr_groups, + .uevent = ir_dev_uevent, +}; + +static struct device_type ir_raw_dev_type = { .uevent = ir_dev_uevent, }; @@ -181,7 +185,6 @@ int ir_register_class(struct input_dev *input_dev) { int rc; const char *path; - struct ir_input_dev *ir_dev = input_get_drvdata(input_dev); int devno = find_first_zero_bit(&ir_core_dev_number, IRRCV_NUM_DEVICES); @@ -189,7 +192,11 @@ int ir_register_class(struct input_dev *input_dev) if (unlikely(devno < 0)) return devno; - ir_dev->dev.type = &ir_dev_type; + if (ir_dev->props->driver_type == RC_DRIVER_SCANCODE) + ir_dev->dev.type = &rc_dev_type; + else + ir_dev->dev.type = &ir_raw_dev_type; + ir_dev->dev.class = &ir_input_class; ir_dev->dev.parent = input_dev->dev.parent; dev_set_name(&ir_dev->dev, "rc%d", devno); diff --git a/drivers/media/video/saa7134/saa7134-input.c b/drivers/media/video/saa7134/saa7134-input.c index 867f027c3feb35e19b37f4a95761fb457d9dbf23..6d5fe596245d459d7ed57a6c5abc8fa86f71b502 100644 --- a/drivers/media/video/saa7134/saa7134-input.c +++ b/drivers/media/video/saa7134/saa7134-input.c @@ -855,6 +855,9 @@ int saa7134_input_init1(struct saa7134_dev *dev) ir->props.open = saa7134_ir_open; ir->props.close = saa7134_ir_close; + if (raw_decode) + ir->props.driver_type = RC_DRIVER_IR_RAW; + if (!raw_decode && allow_protocol_change) { ir->props.allowed_protos = IR_TYPE_RC5 | IR_TYPE_NEC; ir->props.change_protocol = saa7134_ir_change_protocol; @@ -880,11 +883,6 @@ int saa7134_input_init1(struct saa7134_dev *dev) err = ir_input_register(ir->dev, ir_codes, &ir->props, MODULE_NAME); if (err) goto err_out_free; - if (raw_decode) { - err = ir_raw_event_register(ir->dev); - if (err) - goto err_out_free; - } /* the remote isn't as bouncy as a keyboard */ ir->dev->rep[REP_DELAY] = repeat_delay; @@ -904,7 +902,6 @@ void saa7134_input_fini(struct saa7134_dev *dev) return; saa7134_ir_stop(dev); - ir_raw_event_unregister(dev->remote->dev); ir_input_unregister(dev->remote->dev); kfree(dev->remote); dev->remote = NULL; diff --git a/include/media/ir-core.h b/include/media/ir-core.h index 4397ea3d9754ed3cec3d52362e7d9cd637b4e5b7..e9fa94fe2ef5395c5f480cebfa74106f8bc35822 100644 --- a/include/media/ir-core.h +++ b/include/media/ir-core.h @@ -26,6 +26,11 @@ extern int ir_core_debug; #define IR_dprintk(level, fmt, arg...) if (ir_core_debug >= level) \ printk(KERN_DEBUG "%s: " fmt , __func__, ## arg) +enum rc_driver_type { + RC_DRIVER_SCANCODE = 0, /* Driver or hardware generates a scancode */ + RC_DRIVER_IR_RAW, /* Needs a Infra-Red pulse/space decoder */ +}; + enum raw_event_type { IR_SPACE = (1 << 0), IR_PULSE = (1 << 1), @@ -35,6 +40,8 @@ enum raw_event_type { /** * struct ir_dev_props - Allow caller drivers to set special properties + * @driver_type: specifies if the driver or hardware have already a decoder, + * or if it needs to use the IR raw event decoders to produce a scancode * @allowed_protos: bitmask with the supported IR_TYPE_* protocols * @scanmask: some hardware decoders are not capable of providing the full * scancode to the application. As this is a hardware limit, we can't do @@ -49,12 +56,13 @@ enum raw_event_type { * is opened. */ struct ir_dev_props { - unsigned long allowed_protos; - u32 scanmask; - void *priv; - int (*change_protocol)(void *priv, u64 ir_type); - int (*open)(void *priv); - void (*close)(void *priv); + enum rc_driver_type driver_type; + unsigned long allowed_protos; + u32 scanmask; + void *priv; + int (*change_protocol)(void *priv, u64 ir_type); + int (*open)(void *priv); + void (*close)(void *priv); }; struct ir_raw_event {