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Diffstat (limited to 'drivers/media/video/cx25840/cx25840-core.h')
-rw-r--r--drivers/media/video/cx25840/cx25840-core.h18
1 files changed, 14 insertions, 4 deletions
diff --git a/drivers/media/video/cx25840/cx25840-core.h b/drivers/media/video/cx25840/cx25840-core.h
index 8ac57a13a45..bd4ada28b49 100644
--- a/drivers/media/video/cx25840/cx25840-core.h
+++ b/drivers/media/video/cx25840/cx25840-core.h
@@ -24,6 +24,7 @@
#include <linux/videodev2.h>
#include <media/v4l2-device.h>
#include <media/v4l2-chip-ident.h>
+#include <media/v4l2-ctrls.h>
#include <linux/i2c.h>
struct cx25840_ir_state;
@@ -31,6 +32,12 @@ struct cx25840_ir_state;
struct cx25840_state {
struct i2c_client *c;
struct v4l2_subdev sd;
+ struct v4l2_ctrl_handler hdl;
+ struct {
+ /* volume cluster */
+ struct v4l2_ctrl *volume;
+ struct v4l2_ctrl *mute;
+ };
int pvr150_workaround;
int radio;
v4l2_std_id std;
@@ -38,8 +45,6 @@ struct cx25840_state {
enum cx25840_audio_input aud_input;
u32 audclk_freq;
int audmode;
- int unmute_volume; /* -1 if not muted */
- int default_volume;
int vbi_line_offset;
u32 id;
u32 rev;
@@ -54,6 +59,11 @@ static inline struct cx25840_state *to_state(struct v4l2_subdev *sd)
return container_of(sd, struct cx25840_state, sd);
}
+static inline struct v4l2_subdev *to_sd(struct v4l2_ctrl *ctrl)
+{
+ return &container_of(ctrl->handler, struct cx25840_state, hdl)->sd;
+}
+
static inline bool is_cx2583x(struct cx25840_state *state)
{
return state->id == V4L2_IDENT_CX25836 ||
@@ -106,8 +116,8 @@ int cx25840_loadfw(struct i2c_client *client);
/* cx25850-audio.c */
void cx25840_audio_set_path(struct i2c_client *client);
int cx25840_s_clock_freq(struct v4l2_subdev *sd, u32 freq);
-int cx25840_audio_g_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl);
-int cx25840_audio_s_ctrl(struct v4l2_subdev *sd, struct v4l2_control *ctrl);
+
+extern const struct v4l2_ctrl_ops cx25840_audio_ctrl_ops;
/* ----------------------------------------------------------------------- */
/* cx25850-vbi.c */