From 85c675d0d09a45a135bddd15d7b385f8758c32fb Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sat, 18 May 2024 19:35:05 +0200 Subject: Adding upstream version 6.7.7. Signed-off-by: Daniel Baumann --- drivers/media/i2c/imx415.c | 45 +++++++++++++++++---------------------------- 1 file changed, 17 insertions(+), 28 deletions(-) (limited to 'drivers/media/i2c/imx415.c') 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, -- cgit v1.2.3