From: Raja Mani <raja_mani@xxxxxx>
Add support for the following new Control IDs (CID)
V4L2_CID_FM_RX_CLASS - FM RX Tuner controls
V4L2_CID_FM_BAND - FM band
V4L2_CID_RSSI_THRESHOLD - RSSI Threshold
V4L2_CID_TUNE_AF - Alternative Frequency
Signed-off-by: Raja Mani <raja_mani@xxxxxx>
Signed-off-by: Pramodh AG <pramodh_ag@xxxxxx>
---
drivers/media/video/v4l2-common.c | 16 ++++++++++++++++
1 files changed, 16 insertions(+), 0 deletions(-)
diff --git a/drivers/media/video/v4l2-common.c b/drivers/media/video/v4l2-common.c
index 4e53b0b..33c3037 100644
--- a/drivers/media/video/v4l2-common.c
+++ b/drivers/media/video/v4l2-common.c
@@ -354,6 +354,12 @@ const char **v4l2_ctrl_get_menu(u32 id)
"75 useconds",
NULL,
};
+ static const char *fm_band[] = {
+ "87.5 - 108. MHz",
+ "76. - 90. MHz, Japan",
+ "65. - 74. MHz, OIRT",
+ NULL,
+ };
switch (id) {
case V4L2_CID_MPEG_AUDIO_SAMPLING_FREQ:
@@ -394,6 +400,8 @@ const char **v4l2_ctrl_get_menu(u32 id)
return colorfx;
case V4L2_CID_TUNE_PREEMPHASIS:
return tune_preemphasis;
+ case V4L2_CID_FM_BAND:
+ return fm_band;
default:
return NULL;
}
@@ -520,6 +528,10 @@ const char *v4l2_ctrl_get_name(u32 id)
case V4L2_CID_TUNE_PREEMPHASIS: return "Pre-emphasis settings";
case V4L2_CID_TUNE_POWER_LEVEL: return "Tune Power Level";
case V4L2_CID_TUNE_ANTENNA_CAPACITOR: return "Tune Antenna Capacitor";
+ case V4L2_CID_FM_RX_CLASS: return "FM Radio Tuner Controls";
+ case V4L2_CID_FM_BAND: return "FM Band";
+ case V4L2_CID_RSSI_THRESHOLD: return "RSSI Threshold";
+ case V4L2_CID_TUNE_AF: return "Alternative Frequency";
default:
return NULL;
@@ -585,6 +597,9 @@ int v4l2_ctrl_query_fill(struct v4l2_queryctrl *qctrl, s32 min, s32 max, s32 ste
case V4L2_CID_EXPOSURE_AUTO:
case V4L2_CID_COLORFX:
case V4L2_CID_TUNE_PREEMPHASIS:
+ case V4L2_CID_FM_BAND:
+ case V4L2_CID_RSSI_THRESHOLD:
+ case V4L2_CID_TUNE_AF:
qctrl->type = V4L2_CTRL_TYPE_MENU;
step = 1;
break;
@@ -596,6 +611,7 @@ int v4l2_ctrl_query_fill(struct v4l2_queryctrl *qctrl, s32 min, s32 max, s32 ste
case V4L2_CID_CAMERA_CLASS:
case V4L2_CID_MPEG_CLASS:
case V4L2_CID_FM_TX_CLASS:
+ case V4L2_CID_FM_RX_CLASS:
qctrl->type = V4L2_CTRL_TYPE_CTRL_CLASS;
qctrl->flags |= V4L2_CTRL_FLAG_READ_ONLY;
min = max = step = def = 0;
--
1.5.6.3
--
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