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Subject: media: ov5640: fix get_/set_fmt colorspace related fields
Author: Hugues Fruchet <hugues.fruc...@st.com>
Date: Tue Mar 6 12:04:39 2018 -0500
Fix set of missing colorspace related fields in get_/set_fmt.
Detected by v4l2-compliance tool.
[Sakari Ailus: Rearrange fmt declaration in ov5640_probe()]
Signed-off-by: Hugues Fruchet <hugues.fruc...@st.com>
Signed-off-by: Sakari Ailus <sakari.ai...@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mche...@s-opensource.com>
drivers/media/i2c/ov5640.c | 29 +++++++++++++++++++++--------
1 file changed, 21 insertions(+), 8 deletions(-)
---
diff --git a/drivers/media/i2c/ov5640.c b/drivers/media/i2c/ov5640.c
index 03940f0cdfa6..271e8624292e 100644
--- a/drivers/media/i2c/ov5640.c
+++ b/drivers/media/i2c/ov5640.c
@@ -1874,7 +1874,13 @@ static int ov5640_try_fmt_internal(struct v4l2_subdev
*sd,
if (ov5640_formats[i].code == fmt->code)
break;
if (i >= ARRAY_SIZE(ov5640_formats))
- fmt->code = ov5640_formats[0].code;
+ i = 0;
+
+ fmt->code = ov5640_formats[i].code;
+ fmt->colorspace = ov5640_formats[i].colorspace;
+ fmt->ycbcr_enc = V4L2_MAP_YCBCR_ENC_DEFAULT(fmt->colorspace);
+ fmt->quantization = V4L2_QUANTIZATION_FULL_RANGE;
+ fmt->xfer_func = V4L2_MAP_XFER_FUNC_DEFAULT(fmt->colorspace);
return 0;
}
@@ -1885,6 +1891,7 @@ static int ov5640_set_fmt(struct v4l2_subdev *sd,
{
struct ov5640_dev *sensor = to_ov5640_dev(sd);
const struct ov5640_mode_info *new_mode;
+ struct v4l2_mbus_framefmt *mbus_fmt = &format->format;
int ret;
if (format->pad != 0)
@@ -1897,7 +1904,7 @@ static int ov5640_set_fmt(struct v4l2_subdev *sd,
goto out;
}
- ret = ov5640_try_fmt_internal(sd, &format->format,
+ ret = ov5640_try_fmt_internal(sd, mbus_fmt,
sensor->current_fr, &new_mode);
if (ret)
goto out;
@@ -1906,12 +1913,12 @@ static int ov5640_set_fmt(struct v4l2_subdev *sd,
struct v4l2_mbus_framefmt *fmt =
v4l2_subdev_get_try_format(sd, cfg, 0);
- *fmt = format->format;
+ *fmt = *mbus_fmt;
goto out;
}
sensor->current_mode = new_mode;
- sensor->fmt = format->format;
+ sensor->fmt = *mbus_fmt;
sensor->pending_mode_change = true;
out:
mutex_unlock(&sensor->lock);
@@ -2496,6 +2503,7 @@ static int ov5640_probe(struct i2c_client *client,
struct device *dev = &client->dev;
struct fwnode_handle *endpoint;
struct ov5640_dev *sensor;
+ struct v4l2_mbus_framefmt *fmt;
int ret;
sensor = devm_kzalloc(dev, sizeof(*sensor), GFP_KERNEL);
@@ -2503,10 +2511,15 @@ static int ov5640_probe(struct i2c_client *client,
return -ENOMEM;
sensor->i2c_client = client;
- sensor->fmt.code = MEDIA_BUS_FMT_UYVY8_2X8;
- sensor->fmt.width = 640;
- sensor->fmt.height = 480;
- sensor->fmt.field = V4L2_FIELD_NONE;
+ fmt = &sensor->fmt;
+ fmt->code = ov5640_formats[0].code;
+ fmt->colorspace = ov5640_formats[0].colorspace;
+ fmt->ycbcr_enc = V4L2_MAP_YCBCR_ENC_DEFAULT(fmt->colorspace);
+ fmt->quantization = V4L2_QUANTIZATION_FULL_RANGE;
+ fmt->xfer_func = V4L2_MAP_XFER_FUNC_DEFAULT(fmt->colorspace);
+ fmt->width = 640;
+ fmt->height = 480;
+ fmt->field = V4L2_FIELD_NONE;
sensor->frame_interval.numerator = 1;
sensor->frame_interval.denominator = ov5640_framerates[OV5640_30_FPS];
sensor->current_fr = OV5640_30_FPS;
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