Merge tag 'media/v4.20-2' of git://git.kernel.org/pub/scm/linux/kernel/git/mchehab...

[thirdparty/linux.git] / include / uapi / linux / videodev2.h

diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h
index 29729d580452ddc72275756ef6b26718a3fc67e4..c8e8ff810190c22ad1bec8a6af068109106415b7 100644 (file)
--- a/include/uapi/linux/videodev2.h
+++ b/include/uapi/linux/videodev2.h
@@ -646,6 +646,7 @@ struct v4l2_pix_format {
 #define V4L2_PIX_FMT_H263     v4l2_fourcc('H', '2', '6', '3') /* H263          */
 #define V4L2_PIX_FMT_MPEG1    v4l2_fourcc('M', 'P', 'G', '1') /* MPEG-1 ES     */
 #define V4L2_PIX_FMT_MPEG2    v4l2_fourcc('M', 'P', 'G', '2') /* MPEG-2 ES     */
+#define V4L2_PIX_FMT_MPEG2_SLICE v4l2_fourcc('M', 'G', '2', 'S') /* MPEG-2 parsed slice data */
 #define V4L2_PIX_FMT_MPEG4    v4l2_fourcc('M', 'P', 'G', '4') /* MPEG-4 part 2 ES */
 #define V4L2_PIX_FMT_XVID     v4l2_fourcc('X', 'V', 'I', 'D') /* Xvid           */
 #define V4L2_PIX_FMT_VC1_ANNEX_G v4l2_fourcc('V', 'C', '1', 'G') /* SMPTE 421M Annex G compliant stream */
@@ -687,6 +688,7 @@ struct v4l2_pix_format {
 #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_INZI     v4l2_fourcc('I', 'N', 'Z', 'I') /* Intel Planar Greyscale 10-bit and Depth 16-bit */
+#define V4L2_PIX_FMT_SUNXI_TILED_NV12 v4l2_fourcc('S', 'T', '1', '2') /* Sunxi Tiled NV12 Format */
 
 /* 10bit raw bayer packed, 32 bytes for every 25 pixels, last LSB 6 bits unused */
 #define V4L2_PIX_FMT_IPU3_SBGGR10      v4l2_fourcc('i', 'p', '3', 'b') /* IPU3 packed 10-bit BGGR bayer */
@@ -868,9 +870,16 @@ struct v4l2_requestbuffers {
        __u32                   count;
        __u32                   type;           /* enum v4l2_buf_type */
        __u32                   memory;         /* enum v4l2_memory */
-       __u32                   reserved[2];
+       __u32                   capabilities;
+       __u32                   reserved[1];
 };
 
+/* capabilities for struct v4l2_requestbuffers and v4l2_create_buffers */
+#define V4L2_BUF_CAP_SUPPORTS_MMAP     (1 << 0)
+#define V4L2_BUF_CAP_SUPPORTS_USERPTR  (1 << 1)
+#define V4L2_BUF_CAP_SUPPORTS_DMABUF   (1 << 2)
+#define V4L2_BUF_CAP_SUPPORTS_REQUESTS (1 << 3)
+
 /**
  * struct v4l2_plane - plane info for multi-planar buffers
  * @bytesused:         number of bytes occupied by data in the plane (payload)
@@ -929,6 +938,7 @@ struct v4l2_plane {
  * @length:    size in bytes of the buffer (NOT its payload) for single-plane
  *             buffers (when type != *_MPLANE); number of elements in the
  *             planes array for multi-plane buffers
+ * @request_fd: fd of the request that this buffer should use
  *
  * Contains data exchanged by application and driver using one of the Streaming
  * I/O methods.
@@ -953,7 +963,10 @@ struct v4l2_buffer {
        } m;
        __u32                   length;
        __u32                   reserved2;
-       __u32                   reserved;
+       union {
+               __s32           request_fd;
+               __u32           reserved;
+       };
 };
 
 /*  Flags for 'flags' field */
@@ -971,6 +984,8 @@ struct v4l2_buffer {
 #define V4L2_BUF_FLAG_BFRAME                   0x00000020
 /* Buffer is ready, but the data contained within is corrupted. */
 #define V4L2_BUF_FLAG_ERROR                    0x00000040
+/* Buffer is added to an unqueued request */
+#define V4L2_BUF_FLAG_IN_REQUEST               0x00000080
 /* timecode field is valid */
 #define V4L2_BUF_FLAG_TIMECODE                 0x00000100
 /* Buffer is prepared for queuing */
@@ -989,6 +1004,8 @@ struct v4l2_buffer {
 #define V4L2_BUF_FLAG_TSTAMP_SRC_SOE           0x00010000
 /* mem2mem encoder/decoder */
 #define V4L2_BUF_FLAG_LAST                     0x00100000
+/* request_fd is valid */
+#define V4L2_BUF_FLAG_REQUEST_FD               0x00800000
 
 /**
  * struct v4l2_exportbuffer - export of video buffer as DMABUF file descriptor
@@ -1605,6 +1622,8 @@ struct v4l2_ext_control {
                __u8 __user *p_u8;
                __u16 __user *p_u16;
                __u32 __user *p_u32;
+               struct v4l2_ctrl_mpeg2_slice_params __user *p_mpeg2_slice_params;
+               struct v4l2_ctrl_mpeg2_quantization __user *p_mpeg2_quantization;
                void __user *ptr;
        };
 } __attribute__ ((packed));
@@ -1618,7 +1637,8 @@ struct v4l2_ext_controls {
        };
        __u32 count;
        __u32 error_idx;
-       __u32 reserved[2];
+       __s32 request_fd;
+       __u32 reserved[1];
        struct v4l2_ext_control *controls;
 };
 
@@ -1631,6 +1651,7 @@ struct v4l2_ext_controls {
 #define V4L2_CTRL_MAX_DIMS       (4)
 #define V4L2_CTRL_WHICH_CUR_VAL   0
 #define V4L2_CTRL_WHICH_DEF_VAL   0x0f000000
+#define V4L2_CTRL_WHICH_REQUEST_VAL 0x0f010000
 
 enum v4l2_ctrl_type {
        V4L2_CTRL_TYPE_INTEGER       = 1,
@@ -1648,6 +1669,8 @@ enum v4l2_ctrl_type {
        V4L2_CTRL_TYPE_U8            = 0x0100,
        V4L2_CTRL_TYPE_U16           = 0x0101,
        V4L2_CTRL_TYPE_U32           = 0x0102,
+       V4L2_CTRL_TYPE_MPEG2_SLICE_PARAMS = 0x0103,
+       V4L2_CTRL_TYPE_MPEG2_QUANTIZATION = 0x0104,
 };
 
 /*  Used in the VIDIOC_QUERYCTRL ioctl for querying controls */
@@ -2321,6 +2344,7 @@ struct v4l2_dbg_chip_info {
  *             return: number of created buffers
  * @memory:    enum v4l2_memory; buffer memory type
  * @format:    frame format, for which buffers are requested
+ * @capabilities: capabilities of this buffer type.
  * @reserved:  future extensions
  */
 struct v4l2_create_buffers {
@@ -2328,7 +2352,8 @@ struct v4l2_create_buffers {
        __u32                   count;
        __u32                   memory;
        struct v4l2_format      format;
-       __u32                   reserved[8];
+       __u32                   capabilities;
+       __u32                   reserved[7];
 };
 
 /*