[media] v4l2-ctrls.c: add support for the new DV controls

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@redhat.com>

1 files changed, 39 insertions, 0 deletions

diff --git a/drivers/media/v4l2-core/v4l2-ctrls.c b/drivers/media/v4l2-core/v4l2-ctrls.c
index b6a2ee71e5c3..6a34c30fff5b 100644
--- a/drivers/media/v4l2-core/v4l2-ctrls.c
+++ b/drivers/media/v4l2-core/v4l2-ctrls.c
@@ -425,6 +425,18 @@ const char * const *v4l2_ctrl_get_menu(u32 id)
                 "Gray",
                 NULL,
         };
+        static const char * const dv_tx_mode[] = {
+                "DVI-D",
+                "HDMI",
+                NULL,
+        };
+        static const char * const dv_rgb_range[] = {
+                "Automatic",
+                "RGB limited range (16-235)",
+                "RGB full range (0-255)",
+                NULL,
+        };
+
 
         switch (id) {
         case V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ:
@@ -502,6 +514,11 @@ const char * const *v4l2_ctrl_get_menu(u32 id)
                 return mpeg4_profile;
         case V4L2_CID_JPEG_CHROMA_SUBSAMPLING:
                 return jpeg_chroma_subsampling;
+        case V4L2_CID_DV_TX_MODE:
+                return dv_tx_mode;
+        case V4L2_CID_DV_TX_RGB_RANGE:
+        case V4L2_CID_DV_RX_RGB_RANGE:
+                return dv_rgb_range;
 
         default:
                 return NULL;
@@ -733,6 +750,16 @@ const char *v4l2_ctrl_get_name(u32 id)
         case V4L2_CID_LINK_FREQ:                return "Link Frequency";
         case V4L2_CID_PIXEL_RATE:               return "Pixel Rate";
 
+        /* DV controls */
+        case V4L2_CID_DV_CLASS:                 return "Digital Video Controls";
+        case V4L2_CID_DV_TX_HOTPLUG:            return "Hotplug Present";
+        case V4L2_CID_DV_TX_RXSENSE:            return "RxSense Present";
+        case V4L2_CID_DV_TX_EDID_PRESENT:       return "EDID Present";
+        case V4L2_CID_DV_TX_MODE:               return "Transmit Mode";
+        case V4L2_CID_DV_TX_RGB_RANGE:          return "Tx RGB Quantization Range";
+        case V4L2_CID_DV_RX_POWER_PRESENT:      return "Power Present";
+        case V4L2_CID_DV_RX_RGB_RANGE:          return "Rx RGB Quantization Range";
+
         default:
                 return NULL;
         }
@@ -832,6 +859,9 @@ void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type,
         case V4L2_CID_ISO_SENSITIVITY_AUTO:
         case V4L2_CID_EXPOSURE_METERING:
         case V4L2_CID_SCENE_MODE:
+        case V4L2_CID_DV_TX_MODE:
+        case V4L2_CID_DV_TX_RGB_RANGE:
+        case V4L2_CID_DV_RX_RGB_RANGE:
                 *type = V4L2_CTRL_TYPE_MENU;
                 break;
         case V4L2_CID_LINK_FREQ:
@@ -853,6 +883,7 @@ void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type,
         case V4L2_CID_JPEG_CLASS:
         case V4L2_CID_IMAGE_SOURCE_CLASS:
         case V4L2_CID_IMAGE_PROC_CLASS:
+        case V4L2_CID_DV_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;
@@ -869,6 +900,10 @@ void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type,
         case V4L2_CID_JPEG_ACTIVE_MARKER:
         case V4L2_CID_3A_LOCK:
         case V4L2_CID_AUTO_FOCUS_STATUS:
+        case V4L2_CID_DV_TX_HOTPLUG:
+        case V4L2_CID_DV_TX_RXSENSE:
+        case V4L2_CID_DV_TX_EDID_PRESENT:
+        case V4L2_CID_DV_RX_POWER_PRESENT:
                 *type = V4L2_CTRL_TYPE_BITMASK;
                 break;
         case V4L2_CID_MIN_BUFFERS_FOR_CAPTURE:
@@ -933,6 +968,10 @@ void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type,
         case V4L2_CID_FLASH_STROBE_STATUS:
         case V4L2_CID_AUTO_FOCUS_STATUS:
         case V4L2_CID_FLASH_READY:
+        case V4L2_CID_DV_TX_HOTPLUG:
+        case V4L2_CID_DV_TX_RXSENSE:
+        case V4L2_CID_DV_TX_EDID_PRESENT:
+        case V4L2_CID_DV_RX_POWER_PRESENT:
                 *flags |= V4L2_CTRL_FLAG_READ_ONLY;
                 break;
         }