From 516ddee934f3bdb343153ccd4d50e465bcb9fb64 Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Thu, 26 Jun 2008 14:49:58 +0200
Subject: [PATCH] --- yaml --- r: 99143 b: refs/heads/master c:
 031005f78c8d0aebc17ddf7a34af9ffd48034d7d h: refs/heads/master i:   99141:
 3d2a3ccdfd1657dfcb9753a26b56d853114e0532   99139:
 e9a2965822405b915306c114b3dcdbc81e581eaa   99135:
 95dbf9cbc2a9461a16fb2eb8b65f3f0c7ea2ea87 v: v3

---
 [refs]                               |  2 +-
 trunk/sound/pci/hda/patch_conexant.c | 22 +++++++++++++---------
 2 files changed, 14 insertions(+), 10 deletions(-)

diff --git a/[refs] b/[refs]
index 68a382d7d3ed..723515364b1f 100644
--- a/[refs]
+++ b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 4a3b6983232cd296ea260e06461d031f10065d63
+refs/heads/master: 031005f78c8d0aebc17ddf7a34af9ffd48034d7d
diff --git a/trunk/sound/pci/hda/patch_conexant.c b/trunk/sound/pci/hda/patch_conexant.c
index e3df8ac37076..64df8100593d 100644
--- a/trunk/sound/pci/hda/patch_conexant.c
+++ b/trunk/sound/pci/hda/patch_conexant.c
@@ -1005,15 +1005,19 @@ static int patch_cxt5045(struct hda_codec *codec)
 #endif	
 	}
 
-	/*
-	 * Fix max PCM level to 0 dB
-	 * (originall it has 0x2b steps with 0dB offset 0x14)
-	 */
-	snd_hda_override_amp_caps(codec, 0x17, HDA_INPUT,
-				  (0x14 << AC_AMPCAP_OFFSET_SHIFT) |
-				  (0x14 << AC_AMPCAP_NUM_STEPS_SHIFT) |
-				  (0x05 << AC_AMPCAP_STEP_SIZE_SHIFT) |
-				  (1 << AC_AMPCAP_MUTE_SHIFT));
+	switch (codec->subsystem_id >> 16) {
+	case 0x103c:
+		/* HP laptop has a really bad sound over 0dB on NID 0x17.
+		 * Fix max PCM level to 0 dB
+		 * (originall it has 0x2b steps with 0dB offset 0x14)
+		 */
+		snd_hda_override_amp_caps(codec, 0x17, HDA_INPUT,
+					  (0x14 << AC_AMPCAP_OFFSET_SHIFT) |
+					  (0x14 << AC_AMPCAP_NUM_STEPS_SHIFT) |
+					  (0x05 << AC_AMPCAP_STEP_SIZE_SHIFT) |
+					  (1 << AC_AMPCAP_MUTE_SHIFT));
+		break;
+	}
 
 	return 0;
 }