[media] rc-core: improve ir-kbd-i2c get_key functions
The arguments used for ir-kbd-i2c's get_key() functions are not
really suited for rc-core and the ir_raw/ir_key distinction is
just confusing.
Convert all of them to return a protocol/scancode/toggle triple instead.
Signed-off-by: David Härdeman <[email protected]>
Signed-off-by: Mauro Carvalho Chehab <[email protected]>
diff --git a/include/media/ir-kbd-i2c.h b/include/media/ir-kbd-i2c.h
index e221bc7..d856435 100644
--- a/include/media/ir-kbd-i2c.h
+++ b/include/media/ir-kbd-i2c.h
@@ -20,7 +20,8 @@
struct delayed_work work;
char name[32];
char phys[32];
- int (*get_key)(struct IR_i2c*, u32*, u32*);
+ int (*get_key)(struct IR_i2c *ir, enum rc_type *protocol,
+ u32 *scancode, u8 *toggle);
};
enum ir_kbd_get_key_fn {
@@ -44,7 +45,8 @@
* Specify either a function pointer or a value indicating one of
* ir_kbd_i2c's internal get_key functions
*/
- int (*get_key)(struct IR_i2c*, u32*, u32*);
+ int (*get_key)(struct IR_i2c *ir, enum rc_type *protocol,
+ u32 *scancode, u8 *toggle);
enum ir_kbd_get_key_fn internal_get_key_func;
struct rc_dev *rc_dev;
diff --git a/include/media/rc-map.h b/include/media/rc-map.h
index e5aa240..894c7e4 100644
--- a/include/media/rc-map.h
+++ b/include/media/rc-map.h
@@ -62,6 +62,16 @@
RC_BIT_RC6_0 | RC_BIT_RC6_6A_20 | RC_BIT_RC6_6A_24 | \
RC_BIT_RC6_6A_32 | RC_BIT_RC6_MCE | RC_BIT_SHARP)
+#define RC_SCANCODE_UNKNOWN(x) (x)
+#define RC_SCANCODE_OTHER(x) (x)
+#define RC_SCANCODE_NEC(addr, cmd) (((addr) << 8) | (cmd))
+#define RC_SCANCODE_NECX(addr, cmd) (((addr) << 8) | (cmd))
+#define RC_SCANCODE_NEC32(data) ((data) & 0xffffffff)
+#define RC_SCANCODE_RC5(sys, cmd) (((sys) << 8) | (cmd))
+#define RC_SCANCODE_RC5_SZ(sys, cmd) (((sys) << 8) | (cmd))
+#define RC_SCANCODE_RC6_0(sys, cmd) (((sys) << 8) | (cmd))
+#define RC_SCANCODE_RC6_6A(vendor, sys, cmd) (((vendor) << 16) | ((sys) << 8) | (cmd))
+
struct rc_map_table {
u32 scancode;
u32 keycode;
