From 23321b91b39f666bec32f32ccc7d2bac93ca09d8 Mon Sep 17 00:00:00 2001 From: Hans de Goede Date: Thu, 3 Aug 2023 11:33:37 +0200 Subject: [PATCH] media: ov2680: Add an __ov2680_get_pad_format() helper function Add an __ov2680_get_pad_format() helper function. This is a preparation patch for adding selections support. Acked-by: Rui Miguel Silva Reviewed-by: Daniel Scally Signed-off-by: Hans de Goede Signed-off-by: Sakari Ailus Signed-off-by: Mauro Carvalho Chehab --- drivers/media/i2c/ov2680.c | 26 ++++++++++++++++---------- 1 file changed, 16 insertions(+), 10 deletions(-) diff --git a/drivers/media/i2c/ov2680.c b/drivers/media/i2c/ov2680.c index 012b95f..87c4c5e 100644 --- a/drivers/media/i2c/ov2680.c +++ b/drivers/media/i2c/ov2680.c @@ -220,6 +220,18 @@ static void ov2680_set_bayer_order(struct ov2680_dev *sensor, fmt->code = ov2680_hv_flip_bayer_order[hv_flip]; } +static struct v4l2_mbus_framefmt * +__ov2680_get_pad_format(struct ov2680_dev *sensor, + struct v4l2_subdev_state *state, + unsigned int pad, + enum v4l2_subdev_format_whence which) +{ + if (which == V4L2_SUBDEV_FORMAT_TRY) + return v4l2_subdev_get_try_format(&sensor->sd, state, pad); + + return &sensor->mode.fmt; +} + static void ov2680_fill_format(struct ov2680_dev *sensor, struct v4l2_mbus_framefmt *fmt, unsigned int width, unsigned int height) @@ -508,22 +520,16 @@ static int ov2680_get_fmt(struct v4l2_subdev *sd, struct v4l2_subdev_format *format) { struct ov2680_dev *sensor = to_ov2680_dev(sd); - struct v4l2_mbus_framefmt *fmt = NULL; + struct v4l2_mbus_framefmt *fmt; if (format->pad != 0) return -EINVAL; - mutex_lock(&sensor->lock); - - if (format->which == V4L2_SUBDEV_FORMAT_TRY) { - fmt = v4l2_subdev_get_try_format(&sensor->sd, sd_state, - format->pad); - } else { - fmt = &sensor->mode.fmt; - } + fmt = __ov2680_get_pad_format(sensor, sd_state, format->pad, + format->which); + mutex_lock(&sensor->lock); format->format = *fmt; - mutex_unlock(&sensor->lock); return 0; -- 2.7.4