diff options
Diffstat (limited to 'target/linux/brcm2708/patches-4.19/950-0186-media-ov5647-Add-set_fmt-and-get_fmt-calls.patch')
| -rw-r--r-- | target/linux/brcm2708/patches-4.19/950-0186-media-ov5647-Add-set_fmt-and-get_fmt-calls.patch | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/target/linux/brcm2708/patches-4.19/950-0186-media-ov5647-Add-set_fmt-and-get_fmt-calls.patch b/target/linux/brcm2708/patches-4.19/950-0186-media-ov5647-Add-set_fmt-and-get_fmt-calls.patch new file mode 100644 index 0000000000..4308d62bb1 --- /dev/null +++ b/target/linux/brcm2708/patches-4.19/950-0186-media-ov5647-Add-set_fmt-and-get_fmt-calls.patch @@ -0,0 +1,47 @@ +From 7ee204d064e56592409ea3ff7ba930a00fe51a0f Mon Sep 17 00:00:00 2001 +From: Dave Stevenson <dave.stevenson@raspberrypi.org> +Date: Wed, 31 Oct 2018 14:55:37 +0000 +Subject: [PATCH 186/703] media: ov5647: Add set_fmt and get_fmt calls. + +There's no way to query the subdevice for the supported +resolutions. +Add set_fmt and get_fmt implementations. + +Signed-off-by: Dave Stevenson <dave.stevenson@raspberrypi.org> +--- + drivers/media/i2c/ov5647.c | 22 ++++++++++++++++++++++ + 1 file changed, 22 insertions(+) + +--- a/drivers/media/i2c/ov5647.c ++++ b/drivers/media/i2c/ov5647.c +@@ -463,8 +463,30 @@ static int ov5647_enum_mbus_code(struct + return 0; + } + ++static int ov5647_set_get_fmt(struct v4l2_subdev *sd, ++ struct v4l2_subdev_pad_config *cfg, ++ struct v4l2_subdev_format *format) ++{ ++ struct v4l2_mbus_framefmt *fmt = &format->format; ++ ++ if (format->pad != 0) ++ return -EINVAL; ++ ++ /* Only one format is supported, so return that */ ++ memset(fmt, 0, sizeof(*fmt)); ++ fmt->code = MEDIA_BUS_FMT_SBGGR8_1X8; ++ fmt->colorspace = V4L2_COLORSPACE_SRGB; ++ fmt->field = V4L2_FIELD_NONE; ++ fmt->width = 640; ++ fmt->height = 480; ++ ++ return 0; ++} ++ + static const struct v4l2_subdev_pad_ops ov5647_subdev_pad_ops = { + .enum_mbus_code = ov5647_enum_mbus_code, ++ .set_fmt = ov5647_set_get_fmt, ++ .get_fmt = ov5647_set_get_fmt, + }; + + static const struct v4l2_subdev_ops ov5647_subdev_ops = { |