radio-iris: Configure repeat count for PS string
- When FM Rx tuned to a station, not receiving complete PS string.
SOC is not waiting for complete PS string. it is sending PS event
even if it has part of PS string as well.
- Added support for setting repeat count for PS string
to get refined PS string from receiver.
CRs-Fixed: 474719
Change-Id: I71c0c1c8af9488573c05d816c37982f9ed935a87
Signed-off-by: Venkateshwarlu Domakonda <Venkateshwarlu@codeaurora.org>
diff --git a/drivers/media/radio/radio-iris.c b/drivers/media/radio/radio-iris.c
index 153552d..d673713 100644
--- a/drivers/media/radio/radio-iris.c
+++ b/drivers/media/radio/radio-iris.c
@@ -3790,6 +3790,27 @@
if (retval < 0)
FMDERR("set CF0 Threshold failed\n");
break;
+ case V4L2_CID_PRIVATE_RXREPEATCOUNT:
+ rd.mode = RDS_PS0_XFR_MODE;
+ rd.length = RDS_PS0_LEN;
+ rd.param_len = 0;
+ rd.param = 0;
+
+ retval = hci_def_data_read(&rd, radio->fm_hdev);
+ if (retval < 0) {
+ FMDERR("default data read failed for PS0 %x", retval);
+ return retval;
+ }
+ wrd.mode = RDS_PS0_XFR_MODE;
+ wrd.length = RDS_PS0_LEN;
+ memcpy(&wrd.data, &radio->default_data.data,
+ radio->default_data.ret_data_len);
+ wrd.data[RX_REPEATE_BYTE_OFFSET] = ctrl->value;
+
+ retval = hci_def_data_write(&wrd, radio->fm_hdev);
+ if (retval < 0)
+ FMDERR("set RxRePeat count failed\n");
+ break;
default:
retval = -EINVAL;
}
diff --git a/include/media/radio-iris-commands.h b/include/media/radio-iris-commands.h
index d41baa9..0b3331a 100644
--- a/include/media/radio-iris-commands.h
+++ b/include/media/radio-iris-commands.h
@@ -71,6 +71,7 @@
V4L2_CID_PRIVATE_CF0TH12,
V4L2_CID_PRIVATE_SINRFIRSTSTAGE,
V4L2_CID_PRIVATE_RMSSIFIRSTSTAGE,
+ V4L2_CID_PRIVATE_RXREPEATCOUNT,
/*using private CIDs under userclass*/
V4L2_CID_PRIVATE_IRIS_READ_DEFAULT = 0x00980928,
diff --git a/include/media/radio-iris.h b/include/media/radio-iris.h
index 53602c5..d6151c0 100644
--- a/include/media/radio-iris.h
+++ b/include/media/radio-iris.h
@@ -73,6 +73,9 @@
#define CF0TH12_BYTE4_OFFSET 11
#define MAX_SINR_FIRSTSTAGE 127
#define MAX_RMSSI_FIRSTSTAGE 127
+#define RDS_PS0_XFR_MODE 0x01
+#define RDS_PS0_LEN 6
+#define RX_REPEATE_BYTE_OFFSET 5
/* HCI timeouts */
#define RADIO_HCI_TIMEOUT (10000) /* 10 seconds */