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From: Hans Verkuil <hans.verkuil@cisco.com>
To: linux-media@vger.kernel.org
Cc: hverkuil@xs4all.nl, device-drivers-devel@blackfin.uclinux.org
Subject: [RFCv2 PATCH 4/7] v4l2-ctrls.c: add support for the new DV controls.
Date: Wed, 18 Jul 2012 11:06:17 +0200	[thread overview]
Message-ID: <a1c22a652e85386faa4250fb7749bc5dad549331.1342601681.git.hans.verkuil@cisco.com> (raw)
In-Reply-To: <1342602380-5854-1-git-send-email-hans.verkuil@cisco.com>
In-Reply-To: <c9c25dde447e731e6f0925bd175550196c5612e0.1342601681.git.hans.verkuil@cisco.com>

Signed-off-by: Hans Verkuil <hans.verkuil@cisco.com>
---
 drivers/media/video/v4l2-ctrls.c |   39 ++++++++++++++++++++++++++++++++++++++
 1 file changed, 39 insertions(+)

diff --git a/drivers/media/video/v4l2-ctrls.c b/drivers/media/video/v4l2-ctrls.c
index 9abd9ab..a664795 100644
--- a/drivers/media/video/v4l2-ctrls.c
+++ b/drivers/media/video/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;
 	}
@@ -831,6 +858,9 @@ 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:
@@ -852,6 +882,7 @@ 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;
@@ -868,6 +899,10 @@ 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:
@@ -932,6 +967,10 @@ 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;
 	}
-- 
1.7.10


  parent reply	other threads:[~2012-07-18  9:06 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-07-18  9:06 [RFCv2 PATCH 0/7] Add adv7604/ad9389b drivers Hans Verkuil
2012-07-18  9:06 ` [RFCv2 PATCH 1/7] v4l2 core: add the missing pieces to support DVI/HDMI/DisplayPort Hans Verkuil
2012-07-18  9:06   ` [RFCv2 PATCH 2/7] V4L2 spec: document the new DV controls and ioctls Hans Verkuil
2012-07-18  9:06   ` [RFCv2 PATCH 3/7] v4l2-subdev: add support for the new edid ioctls Hans Verkuil
2012-07-18  9:06   ` Hans Verkuil [this message]
2012-07-18  9:06   ` [RFCv2 PATCH 5/7] v4l2-common: add CVT and GTF detection functions Hans Verkuil
2012-07-18  9:06   ` [RFCv2 PATCH 6/7] adv7604: driver for the Analog Devices ADV7604 video decoder Hans Verkuil
2012-07-18  9:06   ` [RFCv2 PATCH 7/7] ad9389b: driver for the Analog Devices AD9389B video encoder Hans Verkuil

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