Merge branch 'akpm' (patches from Andrew)

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

diff --git a/include/uapi/linux/videodev2.h b/include/uapi/linux/videodev2.h
index 724f43e..94f123f 100644 (file)
--- a/include/uapi/linux/videodev2.h
+++ b/include/uapi/linux/videodev2.h
@@ -292,13 +292,11 @@ enum v4l2_ycbcr_encoding {
         * various colorspaces:
         *
         * V4L2_COLORSPACE_SMPTE170M, V4L2_COLORSPACE_470_SYSTEM_M,
-        * V4L2_COLORSPACE_470_SYSTEM_BG, V4L2_COLORSPACE_ADOBERGB and
-        * V4L2_COLORSPACE_JPEG: V4L2_YCBCR_ENC_601
+        * V4L2_COLORSPACE_470_SYSTEM_BG, V4L2_COLORSPACE_SRGB,
+        * V4L2_COLORSPACE_ADOBERGB and V4L2_COLORSPACE_JPEG: V4L2_YCBCR_ENC_601
         *
         * V4L2_COLORSPACE_REC709 and V4L2_COLORSPACE_DCI_P3: V4L2_YCBCR_ENC_709
         *
-        * V4L2_COLORSPACE_SRGB: V4L2_YCBCR_ENC_SYCC
-        *
         * V4L2_COLORSPACE_BT2020: V4L2_YCBCR_ENC_BT2020
         *
         * V4L2_COLORSPACE_SMPTE240M: V4L2_YCBCR_ENC_SMPTE240M
@@ -317,8 +315,14 @@ enum v4l2_ycbcr_encoding {
        /* Rec. 709/EN 61966-2-4 Extended Gamut -- HDTV */
        V4L2_YCBCR_ENC_XV709          = 4,
 
-       /* sYCC (Y'CbCr encoding of sRGB) */
+#ifndef __KERNEL__
+       /*
+        * sYCC (Y'CbCr encoding of sRGB), identical to ENC_601. It was added
+        * originally due to a misunderstanding of the sYCC standard. It should
+        * not be used, instead use V4L2_YCBCR_ENC_601.
+        */
        V4L2_YCBCR_ENC_SYCC           = 5,
+#endif
 
        /* BT.2020 Non-constant Luminance Y'CbCr */
        V4L2_YCBCR_ENC_BT2020         = 6,
@@ -345,8 +349,8 @@ enum v4l2_quantization {
        /*
         * The default for R'G'B' quantization is always full range, except
         * for the BT2020 colorspace. For Y'CbCr the quantization is always
-        * limited range, except for COLORSPACE_JPEG, SYCC, XV601 or XV709:
-        * those are full range.
+        * limited range, except for COLORSPACE_JPEG, SRGB, ADOBERGB,
+        * XV601 or XV709: those are full range.
         */
        V4L2_QUANTIZATION_DEFAULT     = 0,
        V4L2_QUANTIZATION_FULL_RANGE  = 1,
@@ -361,7 +365,8 @@ enum v4l2_quantization {
 #define V4L2_MAP_QUANTIZATION_DEFAULT(is_rgb, colsp, ycbcr_enc) \
        (((is_rgb) && (colsp) == V4L2_COLORSPACE_BT2020) ? V4L2_QUANTIZATION_LIM_RANGE : \
         (((is_rgb) || (ycbcr_enc) == V4L2_YCBCR_ENC_XV601 || \
-         (ycbcr_enc) == V4L2_YCBCR_ENC_XV709 || (colsp) == V4L2_COLORSPACE_JPEG) ? \
+         (ycbcr_enc) == V4L2_YCBCR_ENC_XV709 || (colsp) == V4L2_COLORSPACE_JPEG) || \
+         (colsp) == V4L2_COLORSPACE_ADOBERGB || (colsp) == V4L2_COLORSPACE_SRGB ? \
         V4L2_QUANTIZATION_FULL_RANGE : V4L2_QUANTIZATION_LIM_RANGE))
 
 enum v4l2_priority {
@@ -440,6 +445,8 @@ struct v4l2_capability {
 #define V4L2_CAP_ASYNCIO                0x02000000  /* async I/O */
 #define V4L2_CAP_STREAMING              0x04000000  /* streaming I/O ioctls */
 
+#define V4L2_CAP_TOUCH                  0x10000000  /* Is a touch device */
+
 #define V4L2_CAP_DEVICE_CAPS            0x80000000  /* sets device capabilities field */
 
 /*
@@ -635,6 +642,12 @@ struct v4l2_pix_format {
 #define V4L2_SDR_FMT_CS14LE       v4l2_fourcc('C', 'S', '1', '4') /* complex s14le */
 #define V4L2_SDR_FMT_RU12LE       v4l2_fourcc('R', 'U', '1', '2') /* real u12le */
 
+/* Touch formats - used for Touch devices */
+#define V4L2_TCH_FMT_DELTA_TD16        v4l2_fourcc('T', 'D', '1', '6') /* 16-bit signed deltas */
+#define V4L2_TCH_FMT_DELTA_TD08        v4l2_fourcc('T', 'D', '0', '8') /* 8-bit signed deltas */
+#define V4L2_TCH_FMT_TU16      v4l2_fourcc('T', 'U', '1', '6') /* 16-bit unsigned touch data */
+#define V4L2_TCH_FMT_TU08      v4l2_fourcc('T', 'U', '0', '8') /* 8-bit unsigned touch data */
+
 /* priv field value to indicates that subsequent fields are valid. */
 #define V4L2_PIX_FMT_PRIV_MAGIC                0xfeedcafe
 
@@ -1261,6 +1274,7 @@ struct v4l2_bt_timings {
 #define V4L2_DV_BT_STD_DMT     (1 << 1)  /* VESA Discrete Monitor Timings */
 #define V4L2_DV_BT_STD_CVT     (1 << 2)  /* VESA Coordinated Video Timings */
 #define V4L2_DV_BT_STD_GTF     (1 << 3)  /* VESA Generalized Timings Formula */
+#define V4L2_DV_BT_STD_SDI     (1 << 4)  /* SDI Timings */
 
 /* Flags */
 
@@ -1292,6 +1306,11 @@ struct v4l2_bt_timings {
  * use the range 16-235) as opposed to 0-255. All formats defined in CEA-861
  * except for the 640x480 format are CE formats. */
 #define V4L2_DV_FL_IS_CE_VIDEO                 (1 << 4)
+/* Some formats like SMPTE-125M have an interlaced signal with a odd
+ * total height. For these formats, if this flag is set, the first
+ * field has the extra line. If not, it is the second field.
+ */
+#define V4L2_DV_FL_FIRST_FIELD_EXTRA_LINE              (1 << 5)
 
 /* A few useful defines to calculate the total blanking and frame sizes */
 #define V4L2_DV_BT_BLANKING_WIDTH(bt) \
@@ -1401,6 +1420,7 @@ struct v4l2_input {
 /*  Values for the 'type' field */
 #define V4L2_INPUT_TYPE_TUNER          1
 #define V4L2_INPUT_TYPE_CAMERA         2
+#define V4L2_INPUT_TYPE_TOUCH          3
 
 /* field 'status' - general */
 #define V4L2_IN_ST_NO_POWER    0x00000001  /* Attached device is off */
@@ -1415,6 +1435,8 @@ struct v4l2_input {
 /* field 'status' - analog */
 #define V4L2_IN_ST_NO_H_LOCK   0x00000100  /* No horizontal sync lock */
 #define V4L2_IN_ST_COLOR_KILL  0x00000200  /* Color killer is active */
+#define V4L2_IN_ST_NO_V_LOCK   0x00000400  /* No vertical sync lock */
+#define V4L2_IN_ST_NO_STD_LOCK 0x00000800  /* No standard format lock */
 
 /* field 'status' - digital */
 #define V4L2_IN_ST_NO_SYNC     0x00010000  /* No synchronization lock */