It is an opaque intermediate format and the MDP hardware must be
used to convert ``V4L2_PIX_FMT_MT21C`` to ``V4L2_PIX_FMT_NV12M``,
``V4L2_PIX_FMT_YUV420M`` or ``V4L2_PIX_FMT_YVU420``.
+ * .. _V4L2-PIX-FMT-MM21:
+
+ - ``V4L2_PIX_FMT_MM21``
+ - 'MM21'
+ - Non-compressed, tiled two-planar format used by Mediatek MT8183.
+ This is an opaque intermediate format and the MDP3 hardware can be
+ used to convert it to other formats.
.. raw:: latex
case V4L2_PIX_FMT_TM6000: descr = "A/V + VBI Mux Packet"; break;
case V4L2_PIX_FMT_CIT_YYVYUY: descr = "GSPCA CIT YYVYUY"; break;
case V4L2_PIX_FMT_KONICA420: descr = "GSPCA KONICA420"; break;
+ case V4L2_PIX_FMT_MM21: descr = "Mediatek 8-bit Block Format"; break;
case V4L2_PIX_FMT_HSV24: descr = "24-bit HSV 8-8-8"; break;
case V4L2_PIX_FMT_HSV32: descr = "32-bit XHSV 8-8-8-8"; break;
case V4L2_SDR_FMT_CU8: descr = "Complex U8"; break;
#define V4L2_PIX_FMT_Y12I v4l2_fourcc('Y', '1', '2', 'I') /* Greyscale 12-bit L/R interleaved */
#define V4L2_PIX_FMT_Z16 v4l2_fourcc('Z', '1', '6', ' ') /* Depth data 16-bit */
#define V4L2_PIX_FMT_MT21C v4l2_fourcc('M', 'T', '2', '1') /* Mediatek compressed block mode */
+#define V4L2_PIX_FMT_MM21 v4l2_fourcc('M', 'M', '2', '1') /* Mediatek 8-bit block mode, two non-contiguous planes */
#define V4L2_PIX_FMT_INZI v4l2_fourcc('I', 'N', 'Z', 'I') /* Intel Planar Greyscale 10-bit and Depth 16-bit */
#define V4L2_PIX_FMT_CNF4 v4l2_fourcc('C', 'N', 'F', '4') /* Intel 4-bit packed depth confidence information */
#define V4L2_PIX_FMT_HI240 v4l2_fourcc('H', 'I', '2', '4') /* BTTV 8-bit dithered RGB */