linux-kernel - [RFC v6 1/9] include:linux: videodev2.h: FM Rx control class

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <1291380631-25993-2-git-send-email-manjunatha_halli@ti.com>
Date:	Fri,  3 Dec 2010 07:50:23 -0500
From:	manjunatha_halli@...com
To:	mchehab@...radead.org, hverkuil@...all.nl
Cc:	linux-kernel@...r.kernel.org, linux-media@...r.kernel.org,
	Manjunatha Halli <manjunatha_halli@...com>
Subject: [RFC v6 1/9] include:linux: videodev2.h: FM Rx control class

From: Manjunatha Halli <manjunatha_halli@...com>

Introduce V4L2_CTRL_CLASS_FM_RX for FM receivers similar to
V4L2_CTRL_CLASS_FM_TX.
Few controls such as RSSI threshold, Alternate Frequency are for
now under this class.

Signed-off-by: Manjunatha Halli <manjunatha_halli@...com>
---
 include/linux/videodev2.h |    8 ++++++++
 1 files changed, 8 insertions(+), 0 deletions(-)

diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h
index 5f6f470..5ab66a9 100644
--- a/include/linux/videodev2.h
+++ b/include/linux/videodev2.h
@@ -932,6 +932,7 @@ struct v4l2_ext_controls {
 #define V4L2_CTRL_CLASS_MPEG 0x00990000	/* MPEG-compression controls */
 #define V4L2_CTRL_CLASS_CAMERA 0x009a0000	/* Camera class controls */
 #define V4L2_CTRL_CLASS_FM_TX 0x009b0000	/* FM Modulator control class */
+#define V4L2_CTRL_CLASS_FM_RX 0x009c0000	/* FM Tuner control class */
 
 #define V4L2_CTRL_ID_MASK      	  (0x0fffffff)
 #define V4L2_CTRL_ID2CLASS(id)    ((id) & 0x0fff0000UL)
@@ -1304,6 +1305,10 @@ enum  v4l2_exposure_auto_type {
 #define V4L2_CID_FM_TX_CLASS_BASE		(V4L2_CTRL_CLASS_FM_TX | 0x900)
 #define V4L2_CID_FM_TX_CLASS			(V4L2_CTRL_CLASS_FM_TX | 1)
 
+/* FM Tuner class control IDs */
+#define V4L2_CID_FM_RX_CLASS_BASE            (V4L2_CTRL_CLASS_FM_RX | 0x900)
+#define V4L2_CID_FM_RX_CLASS                 (V4L2_CTRL_CLASS_FM_RX | 1)
+
 #define V4L2_CID_RDS_TX_DEVIATION		(V4L2_CID_FM_TX_CLASS_BASE + 1)
 #define V4L2_CID_RDS_TX_PI			(V4L2_CID_FM_TX_CLASS_BASE + 2)
 #define V4L2_CID_RDS_TX_PTY			(V4L2_CID_FM_TX_CLASS_BASE + 3)
@@ -1333,6 +1338,9 @@ enum v4l2_preemphasis {
 #define V4L2_CID_TUNE_POWER_LEVEL		(V4L2_CID_FM_TX_CLASS_BASE + 113)
 #define V4L2_CID_TUNE_ANTENNA_CAPACITOR		(V4L2_CID_FM_TX_CLASS_BASE + 114)
 
+#define V4L2_CID_RSSI_THRESHOLD		(V4L2_CID_FM_RX_CLASS_BASE + 2)
+#define V4L2_CID_TUNE_AF                       (V4L2_CID_FM_RX_CLASS_BASE + 3)
+
 /*
  *	T U N I N G
  */
-- 
1.5.6.3

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/