On 06/23/2016 12:08 AM, Nick Dyer wrote:
> Signed-off-by: Nick Dyer <nick.dyer@xxxxxxxxxxx>
> ---
> drivers/input/touchscreen/sur40.c | 12 ++++++------
> 1 file changed, 6 insertions(+), 6 deletions(-)
>
> diff --git a/drivers/input/touchscreen/sur40.c b/drivers/input/touchscreen/sur40.c
> index 880c40b..841e045 100644
> --- a/drivers/input/touchscreen/sur40.c
> +++ b/drivers/input/touchscreen/sur40.c
> @@ -599,7 +599,7 @@ static int sur40_probe(struct usb_interface *interface,
> sur40->vdev.queue = &sur40->queue;
> video_set_drvdata(&sur40->vdev, sur40);
>
> - error = video_register_device(&sur40->vdev, VFL_TYPE_GRABBER, -1);
> + error = video_register_device(&sur40->vdev, VFL_TYPE_TOUCH, -1);
> if (error) {
> dev_err(&interface->dev,
> "Unable to register video subdevice.");
> @@ -763,7 +763,7 @@ static int sur40_vidioc_enum_input(struct file *file, void *priv,
> {
> if (i->index != 0)
> return -EINVAL;
> - i->type = V4L2_INPUT_TYPE_CAMERA;
> + i->type = V4L2_INPUT_TYPE_TOUCH;
> i->std = V4L2_STD_UNKNOWN;
> strlcpy(i->name, "In-Cell Sensor", sizeof(i->name));
> i->capabilities = 0;
> @@ -794,7 +794,7 @@ static int sur40_vidioc_enum_fmt(struct file *file, void *priv,
> if (f->index != 0)
> return -EINVAL;
> strlcpy(f->description, "8-bit greyscale", sizeof(f->description));
> - f->pixelformat = V4L2_PIX_FMT_GREY;
> + f->pixelformat = V4L2_TCH_FMT_TU08;
I suggest supporting both formats, with a note that support for GREY is needed for
backwards compatibility reasons.
Regards,
Hans
> f->flags = 0;
> return 0;
> }
> @@ -802,7 +802,7 @@ static int sur40_vidioc_enum_fmt(struct file *file, void *priv,
> static int sur40_vidioc_enum_framesizes(struct file *file, void *priv,
> struct v4l2_frmsizeenum *f)
> {
> - if ((f->index != 0) || (f->pixel_format != V4L2_PIX_FMT_GREY))
> + if ((f->index != 0) || (f->pixel_format != V4L2_TCH_FMT_TU08))
> return -EINVAL;
>
> f->type = V4L2_FRMSIZE_TYPE_DISCRETE;
> @@ -814,7 +814,7 @@ static int sur40_vidioc_enum_framesizes(struct file *file, void *priv,
> static int sur40_vidioc_enum_frameintervals(struct file *file, void *priv,
> struct v4l2_frmivalenum *f)
> {
> - if ((f->index > 1) || (f->pixel_format != V4L2_PIX_FMT_GREY)
> + if ((f->index > 1) || (f->pixel_format != V4L2_TCH_FMT_TU08)
> || (f->width != sur40_video_format.width)
> || (f->height != sur40_video_format.height))
> return -EINVAL;
> @@ -903,7 +903,7 @@ static const struct video_device sur40_video_device = {
> };
>
> static const struct v4l2_pix_format sur40_video_format = {
> - .pixelformat = V4L2_PIX_FMT_GREY,
> + .pixelformat = V4L2_TCH_FMT_TU08,
> .width = SENSOR_RES_X / 2,
> .height = SENSOR_RES_Y / 2,
> .field = V4L2_FIELD_NONE,
>
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