Commit 977ebec7 authored by Hans Verkuil's avatar Hans Verkuil Committed by Mauro Carvalho Chehab
Browse files

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



Signed-off-by: default avatarHans Verkuil <hans.verkuil@cisco.com>
Signed-off-by: default avatarMauro Carvalho Chehab <mchehab@redhat.com>
parent ed45ce2c

drivers/media/v4l2-core/v4l2-ctrls.c

+39 −0
Original line number Diff line number Diff line
@@ -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;

	}