From: Takashi Iwai <tiwai@suse.de>
Date: Thu, 12 Mar 2009 16:06:07 +0000 (+0100)
Subject: ALSA: hda - Print multiple out-amp values of pin widgets on Conext codecs
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=9421f9543b3a0a870499f64498406003de8214b4;p=openwrt%2Fstaging%2Fblogic.git

ALSA: hda - Print multiple out-amp values of pin widgets on Conext codecs

Add a flag to work around the non-standard amp-value handling on
Conexant codecs.

Signed-off-by: Takashi Iwai <tiwai@suse.de>
---

diff --git a/sound/pci/hda/hda_codec.h b/sound/pci/hda/hda_codec.h
index 2ea628478a91..079e1ab718d4 100644
--- a/sound/pci/hda/hda_codec.h
+++ b/sound/pci/hda/hda_codec.h
@@ -793,6 +793,9 @@ struct hda_codec {
 					     * status change
 					     * (e.g. Realtek codecs)
 					     */
+	unsigned int pin_amp_workaround:1; /* pin out-amp takes index
+					    * (e.g. Conexant codecs)
+					    */
 #ifdef CONFIG_SND_HDA_POWER_SAVE
 	unsigned int power_on :1;	/* current (global) power-state */
 	unsigned int power_transition :1; /* power-state in transition */
diff --git a/sound/pci/hda/hda_proc.c b/sound/pci/hda/hda_proc.c
index 144b85276d5a..93b25ba4d00b 100644
--- a/sound/pci/hda/hda_proc.c
+++ b/sound/pci/hda/hda_proc.c
@@ -554,8 +554,14 @@ static void print_codec_info(struct snd_info_entry *entry,
 			snd_iprintf(buffer, "  Amp-Out caps: ");
 			print_amp_caps(buffer, codec, nid, HDA_OUTPUT);
 			snd_iprintf(buffer, "  Amp-Out vals: ");
-			print_amp_vals(buffer, codec, nid, HDA_OUTPUT,
-				       wid_caps & AC_WCAP_STEREO, 1);
+			if (wid_type == AC_WID_PIN &&
+			    codec->pin_amp_workaround)
+				print_amp_vals(buffer, codec, nid, HDA_OUTPUT,
+					       wid_caps & AC_WCAP_STEREO,
+					       conn_len);
+			else
+				print_amp_vals(buffer, codec, nid, HDA_OUTPUT,
+					       wid_caps & AC_WCAP_STEREO, 1);
 		}
 
 		switch (wid_type) {
diff --git a/sound/pci/hda/patch_conexant.c b/sound/pci/hda/patch_conexant.c
index bc016fade192..1f2ad76ca94b 100644
--- a/sound/pci/hda/patch_conexant.c
+++ b/sound/pci/hda/patch_conexant.c
@@ -1066,6 +1066,7 @@ static int patch_cxt5045(struct hda_codec *codec)
 	if (!spec)
 		return -ENOMEM;
 	codec->spec = spec;
+	codec->pin_amp_workaround = 1;
 
 	spec->multiout.max_channels = 2;
 	spec->multiout.num_dacs = ARRAY_SIZE(cxt5045_dac_nids);
@@ -1501,6 +1502,7 @@ static int patch_cxt5047(struct hda_codec *codec)
 	if (!spec)
 		return -ENOMEM;
 	codec->spec = spec;
+	codec->pin_amp_workaround = 1;
 
 	spec->multiout.max_channels = 2;
 	spec->multiout.num_dacs = ARRAY_SIZE(cxt5047_dac_nids);
@@ -1847,6 +1849,7 @@ static int patch_cxt5051(struct hda_codec *codec)
 	if (!spec)
 		return -ENOMEM;
 	codec->spec = spec;
+	codec->pin_amp_workaround = 1;
 
 	codec->patch_ops = conexant_patch_ops;
 	codec->patch_ops.init = cxt5051_init;