From 79231127eb60780c0686d10b9477e859392ca146 Mon Sep 17 00:00:00 2001
From: Jacob Meuser <jakemsr@cvs.openbsd.org>
Date: Mon, 22 Dec 2008 00:54:05 +0000
Subject: new function azalia_pin_config_ov, used to override configuration
 values read from pin complex widgets.

---
 sys/dev/pci/azalia_codec.c | 28 +++++++++++++++++++++++++++-
 1 file changed, 27 insertions(+), 1 deletion(-)

(limited to 'sys/dev/pci/azalia_codec.c')

diff --git a/sys/dev/pci/azalia_codec.c b/sys/dev/pci/azalia_codec.c
index d2c4642c2a9..9ca8dafa04c 100644
--- a/sys/dev/pci/azalia_codec.c
+++ b/sys/dev/pci/azalia_codec.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: azalia_codec.c,v 1.81 2008/12/21 20:44:04 jakemsr Exp $	*/
+/*	$OpenBSD: azalia_codec.c,v 1.82 2008/12/22 00:54:04 jakemsr Exp $	*/
 /*	$NetBSD: azalia_codec.c,v 1.8 2006/05/10 11:17:27 kent Exp $	*/
 
 /*-
@@ -90,6 +90,7 @@ int	azalia_generic_get_port(codec_t *, mixer_ctrl_t *);
 int	azalia_gpio_unmute(codec_t *, int);
 
 int	azalia_nid_to_index(const codec_t *, nid_t);
+void	azalia_pin_config_ov(widget_t *, int, int);
 
 int	azalia_alc260_mixer_init(codec_t *);
 int	azalia_alc88x_mixer_init(codec_t *);
@@ -1722,6 +1723,31 @@ azalia_gpio_unmute(codec_t *this, int pin)
 	return 0;
 }
 
+void
+azalia_pin_config_ov(widget_t *w, int mask, int val)
+{
+	int bits, offset;
+
+	switch (mask) {
+	case CORB_CD_DEVICE_MASK:
+		bits = CORB_CD_DEVICE_BITS;
+		offset = CORB_CD_DEVICE_OFFSET;
+		break;
+	case CORB_CD_PORT_MASK:
+		bits = CORB_CD_PORT_BITS;
+		offset = CORB_CD_PORT_OFFSET;
+		break;
+	default:
+		return;
+	}
+	val &= bits;
+	w->d.pin.config &= ~(mask);
+	w->d.pin.config |= val << offset;
+	if (mask == CORB_CD_DEVICE_MASK)
+		w->d.pin.device = val;
+}
+
+
 /* ----------------------------------------------------------------
  * Realtek ALC260
  *
-- 
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