Hi Sam,
On Mon, Oct 08, 2018 at 11:48:02PM -0700, Sam Bobrowicz wrote:
> Add support for 1X16 yuv media bus formats (v4l2_mbus_framefmt).
> These formats are equivalent to the 2X8 formats that are already
> supported, both of which accurately describe the data present on
> the CSI2 interface. This change will increase compatibility with
> CSI2 RX drivers that only advertise support for the 1X16 formats.
>
> Signed-off-by: Sam Bobrowicz <[email protected]>
> ---
> drivers/media/i2c/ov5640.c | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/drivers/media/i2c/ov5640.c b/drivers/media/i2c/ov5640.c
> index a50d884..ca9de56 100644
> --- a/drivers/media/i2c/ov5640.c
> +++ b/drivers/media/i2c/ov5640.c
> @@ -125,6 +125,8 @@ static const struct ov5640_pixfmt ov5640_formats[] = {
> { MEDIA_BUS_FMT_JPEG_1X8, V4L2_COLORSPACE_JPEG, },
> { MEDIA_BUS_FMT_UYVY8_2X8, V4L2_COLORSPACE_SRGB, },
> { MEDIA_BUS_FMT_YUYV8_2X8, V4L2_COLORSPACE_SRGB, },
> + { MEDIA_BUS_FMT_UYVY8_1X16, V4L2_COLORSPACE_SRGB, },
> + { MEDIA_BUS_FMT_YUYV8_1X16, V4L2_COLORSPACE_SRGB, },
> { MEDIA_BUS_FMT_RGB565_2X8_LE, V4L2_COLORSPACE_SRGB, },
> { MEDIA_BUS_FMT_RGB565_2X8_BE, V4L2_COLORSPACE_SRGB, },
> };
Can you make these selectable only for the CSI-2 bus? I understand the
driver also supports the parallel interface.
> @@ -2069,10 +2071,12 @@ static int ov5640_set_framefmt(struct ov5640_dev
> *sensor,
>
> switch (format->code) {
> case MEDIA_BUS_FMT_UYVY8_2X8:
> + case MEDIA_BUS_FMT_UYVY8_1X16:
> /* YUV422, UYVY */
> val = 0x3f;
> break;
> case MEDIA_BUS_FMT_YUYV8_2X8:
> + case MEDIA_BUS_FMT_YUYV8_1X16:
> /* YUV422, YUYV */
> val = 0x30;
> break;
--
Regards,
Sakari Ailus
e-mail: [email protected]