Date: Tue, 29 Jul 2008 21:21:12 +0900 From: WATANABE Kazuhiro <CQG00620@nifty.ne.jp> To: freebsd-multimedia <freebsd-multimedia@freebsd.org> Subject: Re: AD1985 microphone input Message-ID: <20080729122112.E064A24673@mail.asahi-net.or.jp> In-Reply-To: <18699708.post@talk.nabble.com> References: <18699708.post@talk.nabble.com>
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At Mon, 28 Jul 2008 14:03:40 -0700 (PDT),
DoctorD wrote:
> Hello!
>
> Hmm... after that patch my card cannt playback any sounds ((((
>
> just silence....
>
> any ideas? =)))
OK. How about this?
--- sys/dev/sound/pcm/ac97.c.releng70 2007-10-30 03:47:47.000000000 +0900
+++ sys/dev/sound/pcm/ac97.c 2008-07-28 18:29:02.000000000 +0900
@@ -141,8 +141,8 @@
{ 0x41445370, 0x00, 0, "AD1980", ad198x_patch },
{ 0x41445372, 0x00, 0, "AD1981A", 0 },
{ 0x41445374, 0x00, 0, "AD1981B", ad1981b_patch },
- { 0x41445375, 0x00, 0, "AD1985", ad198x_patch },
- { 0x41445378, 0x00, 0, "AD1986", ad198x_patch },
+ { 0x41445375, 0x00, 0, "AD1985", ad1985_patch },
+ { 0x41445378, 0x00, 0, "AD1986", ad1986_patch },
{ 0x414b4d00, 0x00, 1, "AK4540", 0 },
{ 0x414b4d01, 0x00, 1, "AK4542", 0 },
{ 0x414b4d02, 0x00, 1, "AK4543", 0 },
--- sys/dev/sound/pcm/ac97_patch.c.releng70 2007-10-30 03:47:27.000000000 +0900
+++ sys/dev/sound/pcm/ac97_patch.c 2008-07-29 13:00:04.000000000 +0900
@@ -44,6 +44,9 @@
void ad198x_patch(struct ac97_info* codec)
{
+ /*
+ * Swap the aim of the LINE_OUT and SURR_OUT/HP_OUT pins.
+ */
switch (ac97_getsubvendor(codec)) {
case 0x11931043: /* Not for ASUS A9T (probably else too). */
break;
@@ -69,6 +72,68 @@
}
}
+void ad1985_patch(struct ac97_info* codec)
+{
+ /*
+ * Swap the aim of the LINE_OUT and SURR_OUT/HP_OUT pins.
+ * Disable outputs of the LINE_OUT and CENTER_OUT/LFE_OUT pins.
+ * Select the CENTER_OUT/LFE_OUT pins as the MIC inputs.
+ * Enable the stereo microphone mode.
+ *
+ * Set the voltage of the VREFOUT pin.
+ */
+ switch (ac97_getsubvendor(codec)) {
+ case 0x80f31043: /* ASUS P4P800 Deluxe (SE) */
+ ac97_wrcd(codec, 0x76, ac97_rdcd(codec, 0x76) | 0x0420);
+ ac97_wrcd(codec, 0x76, ac97_rdcd(codec, 0x76) | 0x1800);
+ ac97_wrcd(codec, 0x74, ac97_rdcd(codec, 0x74) | 0x0200);
+ ac97_wrcd(codec, 0x76, ac97_rdcd(codec, 0x76) | 0x0040);
+
+ /*
+ * 0x0 = 2.25V (default)
+ * 0x1 = High-Z
+ * 0x2 = 3.7V
+ * 0x3 = 0V
+ */
+ ac97_wrcd(codec, 0x76, (ac97_rdcd(codec, 0x76) & ~0xc)
+ | 0x0 << 2);
+ break;
+ default:
+ break;
+ }
+}
+
+void ad1986_patch(struct ac97_info* codec)
+{
+ /*
+ * Disable outputs of the SURR_OUT and CENTER_OUT/LFE_OUT pins.
+ * Select the SURR_OUT pins as the LINE_IN inputs.
+ * Select the CENTER_OUT/LFE_OUT pins as the MIC inputs.
+ * Enable the stereo microphone mode.
+ *
+ * Set the voltage of the C/LFE VREF_OUT pin.
+ */
+ switch (ac97_getsubvendor(codec)) {
+ case 0x818f1043: /* ASUS P5SD2-X (SE) */
+ ac97_wrcd(codec, 0x76, ac97_rdcd(codec, 0x76) | 0x1800);
+ ac97_wrcd(codec, 0x76, ac97_rdcd(codec, 0x76) | 0x0004);
+ ac97_wrcd(codec, 0x74, ac97_rdcd(codec, 0x74) | 0x0200);
+ ac97_wrcd(codec, 0x76, ac97_rdcd(codec, 0x76) | 0x0040);
+
+ /*
+ * 0x0 = High-Z (default)
+ * 0x1 = 2.25V
+ * 0x2 = 0V
+ * 0x4 = 3.70V
+ */
+ ac97_wrcd(codec, 0x70, (ac97_rdcd(codec, 0x70) & ~0x1c)
+ | 0x1 << 2);
+ break;
+ default:
+ break;
+ }
+}
+
void cmi9739_patch(struct ac97_info* codec)
{
/*
--- sys/dev/sound/pcm/ac97_patch.h.releng70 2007-04-19 22:54:22.000000000 +0900
+++ sys/dev/sound/pcm/ac97_patch.h 2008-07-28 18:29:21.000000000 +0900
@@ -31,5 +31,7 @@
void ad1886_patch(struct ac97_info*);
void ad198x_patch(struct ac97_info*);
void ad1981b_patch(struct ac97_info*);
+void ad1985_patch(struct ac97_info*);
+void ad1986_patch(struct ac97_info*);
void cmi9739_patch(struct ac97_info*);
void alc655_patch(struct ac97_info*);
---
WATANABE Kazuhiro (CQG00620@nifty.ne.jp)
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