From 04160f49cc04c8519df07bd2e8a5eb678e52a48d Mon Sep 17 00:00:00 2001
From: Michael Ossmann <mike@ossmann.com>
Date: Wed, 10 Oct 2012 21:37:45 -0600
Subject: [PATCH] increased MAX2837 RX output common-mode voltage to maximum

---
 firmware/common/max2837.c | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/firmware/common/max2837.c b/firmware/common/max2837.c
index 21b53022..633fbca1 100644
--- a/firmware/common/max2837.c
+++ b/firmware/common/max2837.c
@@ -112,6 +112,9 @@ void max2837_setup(void)
 	set_MAX2837_VGAgain_SPI_EN(1);
 	set_MAX2837_VGA(0x00); /* minimum attenuation */
 
+	/* maximum rx output common-mode voltage */
+	set_MAX2837_BUFF_VCM(MAX2837_BUFF_VCM_1_25);
+
 	max2837_regs_commit();
 }