Adding upstream version 6.7.7.upstream/6.7.7

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 17 insertions, 28 deletions

diff --git a/drivers/media/i2c/imx415.c b/drivers/media/i2c/imx415.c
index 3f00172df3..b3fa71a168 100644
--- a/drivers/media/i2c/imx415.c
+++ b/drivers/media/i2c/imx415.c
@@ -353,8 +353,6 @@ struct imx415 {
 
 	const struct imx415_clk_params *clk_params;
 
-	bool streaming;
-
 	struct v4l2_subdev subdev;
 	struct media_pad pad;
 
@@ -542,8 +540,9 @@ static int imx415_s_ctrl(struct v4l2_ctrl *ctrl)
 	struct v4l2_subdev_state *state;
 	unsigned int vmax;
 	unsigned int flip;
+	int ret;
 
-	if (!sensor->streaming)
+	if (!pm_runtime_get_if_in_use(sensor->dev))
 		return 0;
 
 	state = v4l2_subdev_get_locked_active_state(&sensor->subdev);
@@ -554,24 +553,33 @@ static int imx415_s_ctrl(struct v4l2_ctrl *ctrl)
 		/* clamp the exposure value to VMAX. */
 		vmax = format->height + sensor->vblank->cur.val;
 		ctrl->val = min_t(int, ctrl->val, vmax);
-		return imx415_write(sensor, IMX415_SHR0, vmax - ctrl->val);
+		ret = imx415_write(sensor, IMX415_SHR0, vmax - ctrl->val);
+		break;
 
 	case V4L2_CID_ANALOGUE_GAIN:
 		/* analogue gain in 0.3 dB step size */
-		return imx415_write(sensor, IMX415_GAIN_PCG_0, ctrl->val);
+		ret = imx415_write(sensor, IMX415_GAIN_PCG_0, ctrl->val);
+		break;
 
 	case V4L2_CID_HFLIP:
 	case V4L2_CID_VFLIP:
 		flip = (sensor->hflip->val << IMX415_HREVERSE_SHIFT) |
 		       (sensor->vflip->val << IMX415_VREVERSE_SHIFT);
-		return imx415_write(sensor, IMX415_REVERSE, flip);
+		ret = imx415_write(sensor, IMX415_REVERSE, flip);
+		break;
 
 	case V4L2_CID_TEST_PATTERN:
-		return imx415_set_testpattern(sensor, ctrl->val);
+		ret = imx415_set_testpattern(sensor, ctrl->val);
+		break;
 
 	default:
-		return -EINVAL;
+		ret = -EINVAL;
+		break;
 	}
+
+	pm_runtime_put(sensor->dev);
+
+	return ret;
 }
 
 static const struct v4l2_ctrl_ops imx415_ctrl_ops = {
@@ -766,8 +774,6 @@ static int imx415_s_stream(struct v4l2_subdev *sd, int enable)
 		pm_runtime_mark_last_busy(sensor->dev);
 		pm_runtime_put_autosuspend(sensor->dev);
 
-		sensor->streaming = false;
-
 		goto unlock;
 	}
 
@@ -779,13 +785,6 @@ static int imx415_s_stream(struct v4l2_subdev *sd, int enable)
 	if (ret)
 		goto err_pm;
 
-	/*
-	 * Set streaming to true to ensure __v4l2_ctrl_handler_setup() will set
-	 * the controls. The flag is reset to false further down if an error
-	 * occurs.
-	 */
-	sensor->streaming = true;
-
 	ret = __v4l2_ctrl_handler_setup(&sensor->ctrls);
 	if (ret < 0)
 		goto err_pm;
@@ -807,7 +806,6 @@ err_pm:
 	 * likely has no other chance to recover.
 	 */
 	pm_runtime_put_sync(sensor->dev);
-	sensor->streaming = false;
 
 	goto unlock;
 }
@@ -842,15 +840,6 @@ static int imx415_enum_frame_size(struct v4l2_subdev *sd,
 	return 0;
 }
 
-static int imx415_get_format(struct v4l2_subdev *sd,
-			     struct v4l2_subdev_state *state,
-			     struct v4l2_subdev_format *fmt)
-{
-	fmt->format = *v4l2_subdev_get_pad_format(sd, state, fmt->pad);
-
-	return 0;
-}
-
 static int imx415_set_format(struct v4l2_subdev *sd,
 			     struct v4l2_subdev_state *state,
 			     struct v4l2_subdev_format *fmt)
@@ -913,7 +902,7 @@ static const struct v4l2_subdev_video_ops imx415_subdev_video_ops = {
 static const struct v4l2_subdev_pad_ops imx415_subdev_pad_ops = {
 	.enum_mbus_code = imx415_enum_mbus_code,
 	.enum_frame_size = imx415_enum_frame_size,
-	.get_fmt = imx415_get_format,
+	.get_fmt = v4l2_subdev_get_fmt,
 	.set_fmt = imx415_set_format,
 	.get_selection = imx415_get_selection,
 	.init_cfg = imx415_init_cfg,