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-rw-r--r--drivers/media/v4l2-core/v4l2-ctrls.c15
-rw-r--r--include/uapi/linux/v4l2-controls.h11
2 files changed, 26 insertions, 0 deletions
diff --git a/drivers/media/v4l2-core/v4l2-ctrls.c b/drivers/media/v4l2-core/v4l2-ctrls.c
index 75cb36052a1..e4bfdbb74bd 100644
--- a/drivers/media/v4l2-core/v4l2-ctrls.c
+++ b/drivers/media/v4l2-core/v4l2-ctrls.c
@@ -854,6 +854,14 @@ const char *v4l2_ctrl_get_name(u32 id)
case V4L2_CID_FM_RX_CLASS: return "FM Radio Receiver Controls";
case V4L2_CID_TUNE_DEEMPHASIS: return "De-Emphasis";
case V4L2_CID_RDS_RECEPTION: return "RDS Reception";
+
+ case V4L2_CID_RF_TUNER_CLASS: return "RF Tuner Controls";
+ case V4L2_CID_RF_TUNER_LNA_GAIN_AUTO: return "LNA Gain, Auto";
+ case V4L2_CID_RF_TUNER_LNA_GAIN: return "LNA Gain";
+ case V4L2_CID_RF_TUNER_MIXER_GAIN_AUTO: return "Mixer Gain, Auto";
+ case V4L2_CID_RF_TUNER_MIXER_GAIN: return "Mixer Gain";
+ case V4L2_CID_RF_TUNER_IF_GAIN_AUTO: return "IF Gain, Auto";
+ case V4L2_CID_RF_TUNER_IF_GAIN: return "IF Gain";
default:
return NULL;
}
@@ -903,6 +911,9 @@ void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type,
case V4L2_CID_WIDE_DYNAMIC_RANGE:
case V4L2_CID_IMAGE_STABILIZATION:
case V4L2_CID_RDS_RECEPTION:
+ case V4L2_CID_RF_TUNER_LNA_GAIN_AUTO:
+ case V4L2_CID_RF_TUNER_MIXER_GAIN_AUTO:
+ case V4L2_CID_RF_TUNER_IF_GAIN_AUTO:
*type = V4L2_CTRL_TYPE_BOOLEAN;
*min = 0;
*max = *step = 1;
@@ -992,6 +1003,7 @@ void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type,
case V4L2_CID_IMAGE_PROC_CLASS:
case V4L2_CID_DV_CLASS:
case V4L2_CID_FM_RX_CLASS:
+ case V4L2_CID_RF_TUNER_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;
@@ -1064,6 +1076,9 @@ void v4l2_ctrl_fill(u32 id, const char **name, enum v4l2_ctrl_type *type,
case V4L2_CID_PILOT_TONE_FREQUENCY:
case V4L2_CID_TUNE_POWER_LEVEL:
case V4L2_CID_TUNE_ANTENNA_CAPACITOR:
+ case V4L2_CID_RF_TUNER_LNA_GAIN:
+ case V4L2_CID_RF_TUNER_MIXER_GAIN:
+ case V4L2_CID_RF_TUNER_IF_GAIN:
*flags |= V4L2_CTRL_FLAG_SLIDER;
break;
case V4L2_CID_PAN_RELATIVE:
diff --git a/include/uapi/linux/v4l2-controls.h b/include/uapi/linux/v4l2-controls.h
index 80e1def71fe..5934241b590 100644
--- a/include/uapi/linux/v4l2-controls.h
+++ b/include/uapi/linux/v4l2-controls.h
@@ -60,6 +60,7 @@
#define V4L2_CTRL_CLASS_IMAGE_PROC 0x009f0000 /* Image processing controls */
#define V4L2_CTRL_CLASS_DV 0x00a00000 /* Digital Video controls */
#define V4L2_CTRL_CLASS_FM_RX 0x00a10000 /* FM Receiver controls */
+#define V4L2_CTRL_CLASS_RF_TUNER 0x00a20000 /* RF tuner controls */
/* User-class control IDs */
@@ -888,4 +889,14 @@ enum v4l2_deemphasis {
#define V4L2_CID_RDS_RECEPTION (V4L2_CID_FM_RX_CLASS_BASE + 2)
+#define V4L2_CID_RF_TUNER_CLASS_BASE (V4L2_CTRL_CLASS_RF_TUNER | 0x900)
+#define V4L2_CID_RF_TUNER_CLASS (V4L2_CTRL_CLASS_RF_TUNER | 1)
+
+#define V4L2_CID_RF_TUNER_LNA_GAIN_AUTO (V4L2_CID_RF_TUNER_CLASS_BASE + 1)
+#define V4L2_CID_RF_TUNER_LNA_GAIN (V4L2_CID_RF_TUNER_CLASS_BASE + 2)
+#define V4L2_CID_RF_TUNER_MIXER_GAIN_AUTO (V4L2_CID_RF_TUNER_CLASS_BASE + 3)
+#define V4L2_CID_RF_TUNER_MIXER_GAIN (V4L2_CID_RF_TUNER_CLASS_BASE + 4)
+#define V4L2_CID_RF_TUNER_IF_GAIN_AUTO (V4L2_CID_RF_TUNER_CLASS_BASE + 5)
+#define V4L2_CID_RF_TUNER_IF_GAIN (V4L2_CID_RF_TUNER_CLASS_BASE + 6)
+
#endif