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path: root/drivers/media/dvb/dvb-usb/dvb-usb.h
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Diffstat (limited to 'drivers/media/dvb/dvb-usb/dvb-usb.h')
-rw-r--r--drivers/media/dvb/dvb-usb/dvb-usb.h92
1 files changed, 62 insertions, 30 deletions
diff --git a/drivers/media/dvb/dvb-usb/dvb-usb.h b/drivers/media/dvb/dvb-usb/dvb-usb.h
index 4a9f676087b..34f7b3ba8cc 100644
--- a/drivers/media/dvb/dvb-usb/dvb-usb.h
+++ b/drivers/media/dvb/dvb-usb/dvb-usb.h
@@ -14,6 +14,7 @@
#include <linux/usb.h>
#include <linux/firmware.h>
#include <linux/mutex.h>
+#include <media/ir-core.h>
#include "dvb_frontend.h"
#include "dvb_demux.h"
@@ -74,30 +75,19 @@ struct dvb_usb_device_description {
struct usb_device_id *warm_ids[DVB_USB_ID_MAX_NUM];
};
-/**
- * struct dvb_usb_rc_key - a remote control key and its input-event
- * @custom: the vendor/custom part of the key
- * @data: the actual key part
- * @event: the input event assigned to key identified by custom and data
- */
-struct dvb_usb_rc_key {
- u16 scan;
- u32 event;
-};
-
-static inline u8 rc5_custom(struct dvb_usb_rc_key *key)
+static inline u8 rc5_custom(struct ir_scancode *key)
{
- return (key->scan >> 8) & 0xff;
+ return (key->scancode >> 8) & 0xff;
}
-static inline u8 rc5_data(struct dvb_usb_rc_key *key)
+static inline u8 rc5_data(struct ir_scancode *key)
{
- return key->scan & 0xff;
+ return key->scancode & 0xff;
}
-static inline u8 rc5_scan(struct dvb_usb_rc_key *key)
+static inline u8 rc5_scan(struct ir_scancode *key)
{
- return key->scan & 0xffff;
+ return key->scancode & 0xffff;
}
struct dvb_usb_device;
@@ -168,6 +158,55 @@ struct dvb_usb_adapter_properties {
};
/**
+ * struct dvb_rc_legacy - old properties of remote controller
+ * @rc_key_map: a hard-wired array of struct ir_scancode (NULL to disable
+ * remote control handling).
+ * @rc_key_map_size: number of items in @rc_key_map.
+ * @rc_query: called to query an event event.
+ * @rc_interval: time in ms between two queries.
+ */
+struct dvb_rc_legacy {
+/* remote control properties */
+#define REMOTE_NO_KEY_PRESSED 0x00
+#define REMOTE_KEY_PRESSED 0x01
+#define REMOTE_KEY_REPEAT 0x02
+ struct ir_scancode *rc_key_map;
+ int rc_key_map_size;
+ int (*rc_query) (struct dvb_usb_device *, u32 *, int *);
+ int rc_interval;
+};
+
+/**
+ * struct dvb_rc properties of remote controller, using rc-core
+ * @rc_codes: name of rc codes table
+ * @protocol: type of protocol(s) currently used by the driver
+ * @rc_query: called to query an event event.
+ * @rc_interval: time in ms between two queries.
+ * @rc_props: remote controller properties
+ * @bulk_mode: device supports bulk mode for RC (disable polling mode)
+ */
+struct dvb_rc {
+ char *rc_codes;
+ u64 protocol;
+ char *module_name;
+ int (*rc_query) (struct dvb_usb_device *d);
+ int rc_interval;
+ struct ir_dev_props rc_props;
+ bool bulk_mode; /* uses bulk mode */
+};
+
+/**
+ * enum dvb_usb_mode - Specifies if it is using a legacy driver or a new one
+ * based on rc-core
+ * This is initialized/used only inside dvb-usb-remote.c.
+ * It shouldn't be set by the drivers.
+ */
+enum dvb_usb_mode {
+ DVB_RC_LEGACY,
+ DVB_RC_CORE,
+};
+
+/**
* struct dvb_usb_device_properties - properties of a dvb-usb-device
* @usb_ctrl: which USB device-side controller is in use. Needed for firmware
* download.
@@ -185,11 +224,7 @@ struct dvb_usb_adapter_properties {
* @identify_state: called to determine the state (cold or warm), when it
* is not distinguishable by the USB IDs.
*
- * @rc_key_map: a hard-wired array of struct dvb_usb_rc_key (NULL to disable
- * remote control handling).
- * @rc_key_map_size: number of items in @rc_key_map.
- * @rc_query: called to query an event event.
- * @rc_interval: time in ms between two queries.
+ * @rc: remote controller properties
*
* @i2c_algo: i2c_algorithm if the device has I2CoverUSB.
*
@@ -233,14 +268,11 @@ struct dvb_usb_device_properties {
int (*identify_state) (struct usb_device *, struct dvb_usb_device_properties *,
struct dvb_usb_device_description **, int *);
-/* remote control properties */
-#define REMOTE_NO_KEY_PRESSED 0x00
-#define REMOTE_KEY_PRESSED 0x01
-#define REMOTE_KEY_REPEAT 0x02
- struct dvb_usb_rc_key *rc_key_map;
- int rc_key_map_size;
- int (*rc_query) (struct dvb_usb_device *, u32 *, int *);
- int rc_interval;
+ struct {
+ enum dvb_usb_mode mode; /* Drivers shouldn't touch on it */
+ struct dvb_rc_legacy legacy;
+ struct dvb_rc core;
+ } rc;
struct i2c_algorithm *i2c_algo;