---

yaml --- r: 357364 b: refs/heads/master c: 7cd4ece h: refs/heads/master v: v3
git-mirror · Jan 23, 2013 · baa5729 · baa5729
1 parent 05cbc34
commit baa5729
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Showing 3 changed files with 46 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 9569793a79836320c33d400c686dcb78f886bdad
+refs/heads/master: 7cd4ece58f9b94372687de820c22cb2eae4a623e
diff --git a/trunk/drivers/media/dvb-core/dvb_frontend.c b/trunk/drivers/media/dvb-core/dvb_frontend.c
@@ -1053,6 +1053,16 @@ static struct dtv_cmds_h dtv_cmds[DTV_MAX_COMMAND + 1] = {
 	_DTV_CMD(DTV_ATSCMH_SCCC_CODE_MODE_B, 0, 0),
 	_DTV_CMD(DTV_ATSCMH_SCCC_CODE_MODE_C, 0, 0),
 	_DTV_CMD(DTV_ATSCMH_SCCC_CODE_MODE_D, 0, 0),
+
+	/* Statistics API */
+	_DTV_CMD(DTV_STAT_SIGNAL_STRENGTH, 0, 0),
+	_DTV_CMD(DTV_STAT_CNR, 0, 0),
+	_DTV_CMD(DTV_STAT_PRE_ERROR_BIT_COUNT, 0, 0),
+	_DTV_CMD(DTV_STAT_PRE_TOTAL_BIT_COUNT, 0, 0),
+	_DTV_CMD(DTV_STAT_POST_ERROR_BIT_COUNT, 0, 0),
+	_DTV_CMD(DTV_STAT_POST_TOTAL_BIT_COUNT, 0, 0),
+	_DTV_CMD(DTV_STAT_ERROR_BLOCK_COUNT, 0, 0),
+	_DTV_CMD(DTV_STAT_TOTAL_BLOCK_COUNT, 0, 0),
 };
 
 static void dtv_property_dump(struct dvb_frontend *fe, struct dtv_property *tvp)
@@ -1443,6 +1453,31 @@ static int dtv_property_process_get(struct dvb_frontend *fe,
 		tvp->u.data = c->lna;
 		break;
 
+	/* Fill quality measures */
+	case DTV_STAT_SIGNAL_STRENGTH:
+		tvp->u.st = c->strength;
+		break;
+	case DTV_STAT_CNR:
+		tvp->u.st = c->cnr;
+		break;
+	case DTV_STAT_PRE_ERROR_BIT_COUNT:
+		tvp->u.st = c->pre_bit_error;
+		break;
+	case DTV_STAT_PRE_TOTAL_BIT_COUNT:
+		tvp->u.st = c->pre_bit_count;
+		break;
+	case DTV_STAT_POST_ERROR_BIT_COUNT:
+		tvp->u.st = c->post_bit_error;
+		break;
+	case DTV_STAT_POST_TOTAL_BIT_COUNT:
+		tvp->u.st = c->post_bit_count;
+		break;
+	case DTV_STAT_ERROR_BLOCK_COUNT:
+		tvp->u.st = c->block_error;
+		break;
+	case DTV_STAT_TOTAL_BLOCK_COUNT:
+		tvp->u.st = c->block_count;
+		break;
 	default:
 		return -EINVAL;
 	}

diff --git a/trunk/drivers/media/dvb-core/dvb_frontend.h b/trunk/drivers/media/dvb-core/dvb_frontend.h
@@ -393,6 +393,16 @@ struct dtv_frontend_properties {
 	u8			atscmh_sccc_code_mode_d;
 
 	u32			lna;
+
+	/* statistics data */
+	struct dtv_fe_stats	strength;
+	struct dtv_fe_stats	cnr;
+	struct dtv_fe_stats	pre_bit_error;
+	struct dtv_fe_stats	pre_bit_count;
+	struct dtv_fe_stats	post_bit_error;
+	struct dtv_fe_stats	post_bit_count;
+	struct dtv_fe_stats	block_error;
+	struct dtv_fe_stats	block_count;
 };
 
 struct dvb_frontend {