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media: i2c: gc2145: introduce enable/disable_streams ops

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Introduce enable_streams and disable_streams pad ops and
replace s_stream with the v4l2_subdev_s_stream_helper
function.

Signed-off-by: Alain Volmat <alain.volmat@foss.st.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Hans Verkuil <hverkuil@xs4all.nl>
This commit is contained in:
Alain Volmat 2024-09-30 08:51:38 +02:00 committed by Hans Verkuil
parent a80b1bbff8
commit 8a2189be85
1 changed files with 11 additions and 20 deletions
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31
drivers/media/i2c/gc2145.c
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@ -898,9 +898,11 @@ static int gc2145_config_mipi_mode(struct gc2145 *gc2145,
return ret;
}
static int gc2145_start_streaming(struct gc2145 *gc2145,
struct v4l2_subdev_state *state)
static int gc2145_enable_streams(struct v4l2_subdev *sd,
struct v4l2_subdev_state *state, u32 pad,
u64 streams_mask)
{
struct gc2145 *gc2145 = to_gc2145(sd);
struct i2c_client *client = v4l2_get_subdevdata(&gc2145->sd);
const struct gc2145_format *gc2145_format;
struct v4l2_mbus_framefmt *fmt;
@ -966,8 +968,11 @@ static int gc2145_start_streaming(struct gc2145 *gc2145,
return ret;
}
static void gc2145_stop_streaming(struct gc2145 *gc2145)
static int gc2145_disable_streams(struct v4l2_subdev *sd,
struct v4l2_subdev_state *state, u32 pad,
u64 streams_mask)
{
struct gc2145 *gc2145 = to_gc2145(sd);
struct i2c_client *client = v4l2_get_subdevdata(&gc2145->sd);
int ret = 0;
@ -982,22 +987,6 @@ static void gc2145_stop_streaming(struct gc2145 *gc2145)
pm_runtime_mark_last_busy(&client->dev);
pm_runtime_put_autosuspend(&client->dev);
}
static int gc2145_set_stream(struct v4l2_subdev *sd, int enable)
{
struct gc2145 *gc2145 = to_gc2145(sd);
struct v4l2_subdev_state *state;
int ret = 0;
state = v4l2_subdev_lock_and_get_active_state(sd);
if (enable)
ret = gc2145_start_streaming(gc2145, state);
else
gc2145_stop_streaming(gc2145);
v4l2_subdev_unlock_state(state);
return ret;
}
@ -1123,7 +1112,7 @@ static const u8 test_pattern_val[] = {
};
static const struct v4l2_subdev_video_ops gc2145_video_ops = {
.s_stream = gc2145_set_stream,
.s_stream = v4l2_subdev_s_stream_helper,
};
static const struct v4l2_subdev_pad_ops gc2145_pad_ops = {
@ -1132,6 +1121,8 @@ static const struct v4l2_subdev_pad_ops gc2145_pad_ops = {
.set_fmt = gc2145_set_pad_format,
.get_selection = gc2145_get_selection,
.enum_frame_size = gc2145_enum_frame_size,
.enable_streams = gc2145_enable_streams,
.disable_streams = gc2145_disable_streams,
};
static const struct v4l2_subdev_ops gc2145_subdev_ops = {