Make sure the gain adjustment is only done if the VPM100M is present

git-svn-id: http://svn.digium.com/svn/zaptel/branches/1.2@2852 5390a7c7-147a-4af0-8ec9-7488f05a26cb

1 files changed, 14 insertions, 8 deletions

diff --git a/wctdm24xxp/base.c b/wctdm24xxp/base.c
index 1fc3763..f499707 100644
--- a/wctdm24xxp/base.c
+++ b/wctdm24xxp/base.c
@@ -1916,14 +1916,6 @@ static int wctdm_init_voicedaa(struct wctdm *wc, int card, int fast, int manual,
 	/* Enable on-hook line monitor */
 	wctdm_setreg(wc, card, 5, 0x08);
 	
-	/* Apply negative Tx gain of 4.5db to DAA */
-	wctdm_setreg(wc, card, 38, 0x14);	/* 4db */
-	wctdm_setreg(wc, card, 40, 0x15);	/* 0.5db */
-
-	/* Apply negative Rx gain of 4.5db to DAA */
-	wctdm_setreg(wc, card, 39, 0x14);	/* 4db */
-	wctdm_setreg(wc, card, 41, 0x15);	/* 0.5db */
-	
 	return 0;
 		
 }
@@ -3174,6 +3166,20 @@ static void wctdm_vpm_init(struct wctdm *wc)
 		wc->vpm = 2;
 	else
 		wc->vpm = 1;
+
+	printk("Enabling VPM100 gain adjustments on any FXO ports found\n");
+	for (i = 0; i < wc->type; i++) {
+		if (wc->modtype[i] == MOD_TYPE_FXO) {
+			/* Apply negative Tx gain of 4.5db to DAA */
+			wctdm_setreg(wc, i, 38, 0x14);	/* 4db */
+			wctdm_setreg(wc, i, 40, 0x15);	/* 0.5db */
+
+			/* Apply negative Rx gain of 4.5db to DAA */
+			wctdm_setreg(wc, i, 39, 0x14);	/* 4db */
+			wctdm_setreg(wc, i, 41, 0x15);	/* 0.5db */
+		}
+	}
+
 }
 
 #endif