[media] v4l2-ctrls: add new RDS TX controls
The si4713 supports several RDS features not yet implemented in the driver.
This patch adds the missing RDS functionality to the list of RDS controls.
The ALT_FREQS control is a compound control containing an array of up
to 25 (the maximum according to the RDS standard) frequencies. To support
that the V4L2_CTRL_TYPE_U32 was added.
Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Cc: Eduardo Valentin <edubezval@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <m.chehab@samsung.com>
diff --git a/include/media/v4l2-ctrls.h b/include/media/v4l2-ctrls.h
index d6540d2..b7cd7a6 100644
--- a/include/media/v4l2-ctrls.h
+++ b/include/media/v4l2-ctrls.h
@@ -41,6 +41,7 @@
* @p_s64: Pointer to a 64-bit signed value.
* @p_u8: Pointer to a 8-bit unsigned value.
* @p_u16: Pointer to a 16-bit unsigned value.
+ * @p_u32: Pointer to a 32-bit unsigned value.
* @p_char: Pointer to a string.
* @p: Pointer to a compound value.
*/
@@ -49,6 +50,7 @@
s64 *p_s64;
u8 *p_u8;
u16 *p_u16;
+ u32 *p_u32;
char *p_char;
void *p;
};