media: ov5640: Add RGB565_1X16 format

The driver already supports the 2X8_[LE|BE] variants of RGB565
formats.

As for CSI-2 the 2X8 variants do not apply, add RGB565_1X16 variant
with little-endian ordering of components as required by the CSI-2
specifications.

Signed-off-by: Jacopo Mondi <jacopo@jmondi.org>
Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@kernel.org>

diff --git a/drivers/media/i2c/ov5640.c b/drivers/media/i2c/ov5640.c
index 14e42bb..4a88794 100644 (file)
--- a/drivers/media/i2c/ov5640.c
+++ b/drivers/media/i2c/ov5640.c
@@ -222,6 +222,10 @@ static const struct ov5640_pixfmt {
                .colorspace = V4L2_COLORSPACE_SRGB,
                .bpp = 16,
        }, {
+               .code = MEDIA_BUS_FMT_RGB565_1X16,
+               .colorspace = V4L2_COLORSPACE_SRGB,
+               .bpp = 16,
+       }, {
                .code = MEDIA_BUS_FMT_SBGGR8_1X8,
                .colorspace = V4L2_COLORSPACE_SRGB,
                .bpp = 8,
@@ -2926,6 +2930,7 @@ static int ov5640_set_framefmt(struct ov5640_dev *sensor,
                mux = OV5640_FMT_MUX_YUV422;
                break;
        case MEDIA_BUS_FMT_RGB565_2X8_LE:
+       case MEDIA_BUS_FMT_RGB565_1X16:
                /* RGB565 {g[2:0],b[4:0]},{r[4:0],g[5:3]} */
                fmt = 0x6F;
                mux = OV5640_FMT_MUX_RGB;