From mboxrd@z Thu Jan 1 00:00:00 1970 Return-path: Received: from smtp.nokia.com ([192.100.105.134]:19695 "EHLO mgw-mx09.nokia.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754945AbZEKJhI (ORCPT ); Mon, 11 May 2009 05:37:08 -0400 From: Eduardo Valentin To: Hans Verkuil Cc: "linux-media@vger.kernel.org" , "Nurkkala Eero.An (EXT-Offcode/Oulu)" , Eduardo Valentin Subject: [PATCH v2 1/7] v4l2: video device: Add V4L2_CTRL_CLASS_FMTX controls Date: Mon, 11 May 2009 12:31:43 +0300 Message-Id: <1242034309-13448-2-git-send-email-eduardo.valentin@nokia.com> In-Reply-To: <1242034309-13448-1-git-send-email-eduardo.valentin@nokia.com> References: <1242034309-13448-1-git-send-email-eduardo.valentin@nokia.com> Sender: linux-media-owner@vger.kernel.org List-ID: This patch adds a new class of extended controls. This class is intended to support Radio Modulators properties such as: rds, audio limiters, audio compression, pilot tone generation, tuning power levels and region related properties. Signed-off-by: Eduardo Valentin --- include/linux/videodev2.h | 45 +++++++++++++++++++++++++++++++++++++++++++++ 1 files changed, 45 insertions(+), 0 deletions(-) diff --git a/include/linux/videodev2.h b/include/linux/videodev2.h index ebb2ea6..7559299 100644 --- a/include/linux/videodev2.h +++ b/include/linux/videodev2.h @@ -803,6 +803,7 @@ struct v4l2_ext_controls { #define V4L2_CTRL_CLASS_USER 0x00980000 /* Old-style 'user' controls */ #define V4L2_CTRL_CLASS_MPEG 0x00990000 /* MPEG-compression controls */ #define V4L2_CTRL_CLASS_CAMERA 0x009a0000 /* Camera class controls */ +#define V4L2_CTRL_CLASS_FMTX 0x009b0000 /* FM Radio Modulator class controls */ #define V4L2_CTRL_ID_MASK (0x0fffffff) #define V4L2_CTRL_ID2CLASS(id) ((id) & 0x0fff0000UL) @@ -1141,6 +1142,50 @@ enum v4l2_exposure_auto_type { #define V4L2_CID_PRIVACY (V4L2_CID_CAMERA_CLASS_BASE+16) +/* FM Radio Modulator class control IDs */ +#define V4L2_CID_FMTX_CLASS_BASE (V4L2_CTRL_CLASS_FMTX | 0x900) +#define V4L2_CID_FMTX_CLASS (V4L2_CTRL_CLASS_FMTX | 1) + +#define V4L2_CID_RDS_ENABLED (V4L2_CID_FMTX_CLASS_BASE + 1) +#define V4L2_CID_RDS_PI (V4L2_CID_FMTX_CLASS_BASE + 2) +#define V4L2_CID_RDS_PTY (V4L2_CID_FMTX_CLASS_BASE + 3) +#define V4L2_CID_RDS_PS_NAME (V4L2_CID_FMTX_CLASS_BASE + 4) +#define V4L2_CID_RDS_RADIO_TEXT (V4L2_CID_FMTX_CLASS_BASE + 5) + +#define V4L2_CID_AUDIO_LIMITER_ENABLED (V4L2_CID_FMTX_CLASS_BASE + 6) +#define V4L2_CID_AUDIO_LIMITER_RELEASE_TIME (V4L2_CID_FMTX_CLASS_BASE + 7) +#define V4L2_CID_AUDIO_LIMITER_DEVIATION (V4L2_CID_FMTX_CLASS_BASE + 8) + +#define V4L2_CID_AUDIO_COMPRESSION_ENABLED (V4L2_CID_FMTX_CLASS_BASE + 9) +#define V4L2_CID_AUDIO_COMPRESSION_GAIN (V4L2_CID_FMTX_CLASS_BASE + 10) +#define V4L2_CID_AUDIO_COMPRESSION_THRESHOLD (V4L2_CID_FMTX_CLASS_BASE + 11) +#define V4L2_CID_AUDIO_COMPRESSION_ATTACK_TIME (V4L2_CID_FMTX_CLASS_BASE + 12) +#define V4L2_CID_AUDIO_COMPRESSION_RELEASE_TIME (V4L2_CID_FMTX_CLASS_BASE + 13) + +#define V4L2_CID_PILOT_TONE_ENABLED (V4L2_CID_FMTX_CLASS_BASE + 14) +#define V4L2_CID_PILOT_TONE_DEVIATION (V4L2_CID_FMTX_CLASS_BASE + 15) +#define V4L2_CID_PILOT_TONE_FREQUENCY (V4L2_CID_FMTX_CLASS_BASE + 16) + +#define V4L2_CID_REGION (V4L2_CID_FMTX_CLASS_BASE + 17) +enum v4l2_fmtx_region { + V4L2_FMTX_REGION_USA = 0, + V4L2_FMTX_REGION_AUSTRALIA = 1, + V4L2_FMTX_REGION_EUROPE = 2, + V4L2_FMTX_REGION_JAPAN = 3, + V4L2_FMTX_REGION_JAPAN_WIDE_BAND = 4, +}; +#define V4L2_CID_REGION_BOTTOM_FREQUENCY (V4L2_CID_FMTX_CLASS_BASE + 18) +#define V4L2_CID_REGION_TOP_FREQUENCY (V4L2_CID_FMTX_CLASS_BASE + 19) +#define V4L2_CID_REGION_PREEMPHASIS (V4L2_CID_FMTX_CLASS_BASE + 20) +enum v4l2_fmtx_preemphasis { + V4L2_FMTX_PREEMPHASIS_75_uS = 0, + V4L2_FMTX_PREEMPHASIS_50_uS = 1, + V4L2_FMTX_PREEMPHASIS_DISABLED = 2, +}; +#define V4L2_CID_REGION_CHANNEL_SPACING (V4L2_CID_FMTX_CLASS_BASE + 21) +#define V4L2_CID_TUNE_POWER_LEVEL (V4L2_CID_FMTX_CLASS_BASE + 22) +#define V4L2_CID_TUNE_ANTENNA_CAPACITOR (V4L2_CID_FMTX_CLASS_BASE + 23) + /* * T U N I N G */ -- 1.6.2.GIT