Add a new control class to hold the stateless codecs controls
that are ready to be moved out of staging.

Signed-off-by: Ezequiel Garcia <ezequ...@collabora.com>
---
 drivers/media/v4l2-core/v4l2-ctrls.c | 5 +++++
 include/uapi/linux/v4l2-controls.h   | 7 +++++++
 2 files changed, 12 insertions(+)

diff --git a/drivers/media/v4l2-core/v4l2-ctrls.c 
b/drivers/media/v4l2-core/v4l2-ctrls.c
index 04232493d94b..06e97ce6e9b4 100644
--- a/drivers/media/v4l2-core/v4l2-ctrls.c
+++ b/drivers/media/v4l2-core/v4l2-ctrls.c
@@ -1181,6 +1181,10 @@ const char *v4l2_ctrl_get_name(u32 id)
        case V4L2_CID_DETECT_MD_GLOBAL_THRESHOLD: return "MD Global Threshold";
        case V4L2_CID_DETECT_MD_THRESHOLD_GRID: return "MD Threshold Grid";
        case V4L2_CID_DETECT_MD_REGION_GRID:    return "MD Region Grid";
+
+       /* Codec controls */
+       /* Keep the order of the 'case's the same as in v4l2-controls.h! */
+       case V4L2_CID_CODEC_STATELESS_CLASS:    return "Stateless Codec 
Controls";
        default:
                return NULL;
        }
@@ -1368,6 +1372,7 @@ void v4l2_ctrl_fill(u32 id, const char **name, enum 
v4l2_ctrl_type *type,
        case V4L2_CID_FM_RX_CLASS:
        case V4L2_CID_RF_TUNER_CLASS:
        case V4L2_CID_DETECT_CLASS:
+       case V4L2_CID_CODEC_STATELESS_CLASS:
                *type = V4L2_CTRL_TYPE_CTRL_CLASS;
                /* You can neither read not write these */
                *flags |= V4L2_CTRL_FLAG_READ_ONLY | V4L2_CTRL_FLAG_WRITE_ONLY;
diff --git a/include/uapi/linux/v4l2-controls.h 
b/include/uapi/linux/v4l2-controls.h
index d7a76e80282a..f3bcc2e2fcb9 100644
--- a/include/uapi/linux/v4l2-controls.h
+++ b/include/uapi/linux/v4l2-controls.h
@@ -65,6 +65,7 @@
 #define V4L2_CTRL_CLASS_FM_RX          0x00a10000      /* FM Receiver controls 
*/
 #define V4L2_CTRL_CLASS_RF_TUNER       0x00a20000      /* RF tuner controls */
 #define V4L2_CTRL_CLASS_DETECT         0x00a30000      /* Detection controls */
+#define V4L2_CTRL_CLASS_CODEC_STATELESS 0x00a40000     /* Stateless codecs 
controls */
 
 /* User-class control IDs */
 
@@ -1177,6 +1178,12 @@ enum v4l2_detect_md_mode {
 #define V4L2_CID_DETECT_MD_THRESHOLD_GRID      (V4L2_CID_DETECT_CLASS_BASE + 3)
 #define V4L2_CID_DETECT_MD_REGION_GRID         (V4L2_CID_DETECT_CLASS_BASE + 4)
 
+
+/*  Stateless CODECs controls */
+#define V4L2_CID_CODEC_STATELESS_BASE          
(V4L2_CTRL_CLASS_CODEC_STATELESS | 0x900)
+#define V4L2_CID_CODEC_STATELESS_CLASS         
(V4L2_CTRL_CLASS_CODEC_STATELESS | 1)
+
+
 /* MPEG-compression definitions kept for backwards compatibility */
 #ifndef __KERNEL__
 #define V4L2_CTRL_CLASS_MPEG            V4L2_CTRL_CLASS_CODEC
-- 
2.27.0

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