media: ov2680: Add ov2680_mode struct

Add an ov2680_mode struct to group together mode related state.

For now this only contains the v4l2_mbus_framefmt and
the frame_interval.

This is a preparation patch for moving to calculating the per mode
settings, which will store more info in the new ov2680_mode struct.

Acked-by: Rui Miguel Silva <rmfrfs@gmail.com>
Reviewed-by: Daniel Scally <dan.scally@ideasonboard.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>

1 files changed, 17 insertions, 13 deletions

diff --git a/drivers/media/i2c/ov2680.c b/drivers/media/i2c/ov2680.c
index e7d2e555e1c6..76f97d053e45 100644
--- a/drivers/media/i2c/ov2680.c
+++ b/drivers/media/i2c/ov2680.c
@@ -101,6 +101,11 @@ struct ov2680_ctrls {
 	struct v4l2_ctrl *test_pattern;
 };
 
+struct ov2680_mode {
+	struct v4l2_mbus_framefmt	fmt;
+	struct v4l2_fract		frame_interval;
+};
+
 struct ov2680_dev {
 	struct device			*dev;
 	struct regmap			*regmap;
@@ -118,8 +123,7 @@ struct ov2680_dev {
 	bool				is_streaming;
 
 	struct ov2680_ctrls		ctrls;
-	struct v4l2_mbus_framefmt	fmt;
-	struct v4l2_fract		frame_interval;
+	struct ov2680_mode		mode;
 
 	const struct ov2680_mode_info	*current_mode;
 };
@@ -338,7 +342,7 @@ static int ov2680_set_vflip(struct ov2680_dev *sensor, s32 val)
 	if (ret < 0)
 		return ret;
 
-	ov2680_set_bayer_order(sensor, &sensor->fmt);
+	ov2680_set_bayer_order(sensor, &sensor->mode.fmt);
 	return 0;
 }
 
@@ -354,7 +358,7 @@ static int ov2680_set_hflip(struct ov2680_dev *sensor, s32 val)
 	if (ret < 0)
 		return ret;
 
-	ov2680_set_bayer_order(sensor, &sensor->fmt);
+	ov2680_set_bayer_order(sensor, &sensor->mode.fmt);
 	return 0;
 }
 
@@ -467,7 +471,7 @@ static int ov2680_s_g_frame_interval(struct v4l2_subdev *sd,
 	struct ov2680_dev *sensor = to_ov2680_dev(sd);
 
 	mutex_lock(&sensor->lock);
-	fi->interval = sensor->frame_interval;
+	fi->interval = sensor->mode.frame_interval;
 	mutex_unlock(&sensor->lock);
 
 	return 0;
@@ -515,7 +519,7 @@ static int ov2680_enum_mbus_code(struct v4l2_subdev *sd,
 	if (code->pad != 0 || code->index != 0)
 		return -EINVAL;
 
-	code->code = sensor->fmt.code;
+	code->code = sensor->mode.fmt.code;
 
 	return 0;
 }
@@ -536,7 +540,7 @@ static int ov2680_get_fmt(struct v4l2_subdev *sd,
 		fmt = v4l2_subdev_get_try_format(&sensor->sd, sd_state,
 						 format->pad);
 	} else {
-		fmt = &sensor->fmt;
+		fmt = &sensor->mode.fmt;
 	}
 
 	format->format = *fmt;
@@ -582,7 +586,7 @@ static int ov2680_set_fmt(struct v4l2_subdev *sd,
 	}
 
 	sensor->current_mode = mode;
-	sensor->fmt = format->format;
+	sensor->mode.fmt = format->format;
 
 unlock:
 	mutex_unlock(&sensor->lock);
@@ -640,7 +644,7 @@ static int ov2680_enum_frame_interval(struct v4l2_subdev *sd,
 	if (fie->index || !ov2680_valid_frame_size(fie))
 		return -EINVAL;
 
-	fie->interval = sensor->frame_interval;
+	fie->interval = sensor->mode.frame_interval;
 
 	return 0;
 }
@@ -653,7 +657,7 @@ static int ov2680_s_ctrl(struct v4l2_ctrl *ctrl)
 
 	/* Only apply changes to the controls if the device is powered up */
 	if (!pm_runtime_get_if_in_use(sensor->sd.dev)) {
-		ov2680_set_bayer_order(sensor, &sensor->fmt);
+		ov2680_set_bayer_order(sensor, &sensor->mode.fmt);
 		return 0;
 	}
 
@@ -711,11 +715,11 @@ static int ov2680_mode_init(struct ov2680_dev *sensor)
 	const struct ov2680_mode_info *init_mode;
 
 	/* set initial mode */
-	ov2680_fill_format(sensor, &sensor->fmt,
+	ov2680_fill_format(sensor, &sensor->mode.fmt,
 			   OV2680_DEFAULT_WIDTH, OV2680_DEFAULT_HEIGHT);
 
-	sensor->frame_interval.denominator = OV2680_FRAME_RATE;
-	sensor->frame_interval.numerator = 1;
+	sensor->mode.frame_interval.denominator = OV2680_FRAME_RATE;
+	sensor->mode.frame_interval.numerator = 1;
 
 	init_mode = &ov2680_mode_init_data;