From: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
Switch from s_stream to enable_streams and disable_streams callbacks.
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com>
---
drivers/media/i2c/ov5645.c | 90 +++++++++++++++++++-------------------
1 file changed, 46 insertions(+), 44 deletions(-)
@@ -923,71 +923,71 @@ static int ov5645_get_selection(struct v4l2_subdev *sd,
return 0;
}
-static int ov5645_s_stream(struct v4l2_subdev *subdev, int enable)
+static int ov5645_enable_streams(struct v4l2_subdev *sd,
+ struct v4l2_subdev_state *state, u32 pad,
+ u64 streams_mask)
{
- struct ov5645 *ov5645 = to_ov5645(subdev);
- struct v4l2_subdev_state *state;
+ struct ov5645 *ov5645 = to_ov5645(sd);
int ret;
- state = v4l2_subdev_lock_and_get_active_state(&ov5645->sd);
-
- if (enable) {
- ret = pm_runtime_resume_and_get(ov5645->dev);
- if (ret < 0) {
- v4l2_subdev_unlock_state(state);
- return ret;
- }
+ ret = pm_runtime_resume_and_get(ov5645->dev);
+ if (ret < 0)
+ return ret;
- ret = ov5645_set_register_array(ov5645,
+ ret = ov5645_set_register_array(ov5645,
ov5645->current_mode->data,
ov5645->current_mode->data_size);
- if (ret < 0) {
- dev_err(ov5645->dev, "could not set mode %dx%d\n",
- ov5645->current_mode->width,
- ov5645->current_mode->height);
- goto err_rpm_put;
- }
- ret = __v4l2_ctrl_handler_setup(&ov5645->ctrls);
- if (ret < 0) {
- dev_err(ov5645->dev, "could not sync v4l2 controls\n");
- goto err_rpm_put;
- }
-
- ret = ov5645_write_reg(ov5645, OV5645_IO_MIPI_CTRL00, 0x45);
- if (ret < 0)
- goto err_rpm_put;
-
- ret = ov5645_write_reg(ov5645, OV5645_SYSTEM_CTRL0,
- OV5645_SYSTEM_CTRL0_START);
- if (ret < 0)
- goto err_rpm_put;
- } else {
- ret = ov5645_write_reg(ov5645, OV5645_IO_MIPI_CTRL00, 0x40);
- if (ret < 0)
- goto stream_off_rpm_put;
+ if (ret < 0) {
+ dev_err(ov5645->dev, "could not set mode %dx%d\n",
+ ov5645->current_mode->width,
+ ov5645->current_mode->height);
+ goto err_rpm_put;
+ }
+ ret = __v4l2_ctrl_handler_setup(&ov5645->ctrls);
+ if (ret < 0) {
+ dev_err(ov5645->dev, "could not sync v4l2 controls\n");
+ goto err_rpm_put;
+ }
- ret = ov5645_write_reg(ov5645, OV5645_SYSTEM_CTRL0,
- OV5645_SYSTEM_CTRL0_STOP);
+ ret = ov5645_write_reg(ov5645, OV5645_IO_MIPI_CTRL00, 0x45);
+ if (ret < 0)
+ goto err_rpm_put;
- goto stream_off_rpm_put;
- }
+ ret = ov5645_write_reg(ov5645, OV5645_SYSTEM_CTRL0,
+ OV5645_SYSTEM_CTRL0_START);
+ if (ret < 0)
+ goto err_rpm_put;
- v4l2_subdev_unlock_state(state);
return 0;
err_rpm_put:
pm_runtime_put_sync(ov5645->dev);
return ret;
+}
+
+static int ov5645_disable_streams(struct v4l2_subdev *sd,
+ struct v4l2_subdev_state *state, u32 pad,
+ u64 streams_mask)
+{
+ struct ov5645 *ov5645 = to_ov5645(sd);
+ int ret;
+
+ ret = ov5645_write_reg(ov5645, OV5645_IO_MIPI_CTRL00, 0x40);
+ if (ret < 0)
+ goto rpm_put;
+
+ ret = ov5645_write_reg(ov5645, OV5645_SYSTEM_CTRL0,
+ OV5645_SYSTEM_CTRL0_STOP);
-stream_off_rpm_put:
+rpm_put:
pm_runtime_mark_last_busy(ov5645->dev);
pm_runtime_put_autosuspend(ov5645->dev);
- v4l2_subdev_unlock_state(state);
+
return ret;
}
static const struct v4l2_subdev_video_ops ov5645_video_ops = {
- .s_stream = ov5645_s_stream,
+ .s_stream = v4l2_subdev_s_stream_helper,
};
static const struct v4l2_subdev_pad_ops ov5645_subdev_pad_ops = {
@@ -996,6 +996,8 @@ static const struct v4l2_subdev_pad_ops ov5645_subdev_pad_ops = {
.get_fmt = v4l2_subdev_get_fmt,
.set_fmt = ov5645_set_format,
.get_selection = ov5645_get_selection,
+ .enable_streams = ov5645_enable_streams,
+ .disable_streams = ov5645_disable_streams,
};
static const struct v4l2_subdev_core_ops ov5645_core_ops = {