From: Tommi Kyntola <tommi.kyntola@ray.fi>
Date: Fri, 9 Mar 2007 15:15:06 +0000 (+0100)
Subject: [ALSA] intel8x0 - Fix speaker output after S2RAM
X-Git-Tag: upstream/snapshot3+hdmi~35287^2~10
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=19bfafb2ed1a59efb979b6725ab7626a94f7e078;p=platform%2Fadaptation%2Frenesas_rcar%2Frenesas_kernel.git

[ALSA] intel8x0 - Fix speaker output after S2RAM

Fixed the mute speaker problem after S2RAM on some laptops:
	http://bugme.osdl.org/show_bug.cgi?id=6181

Signed-off-by: Tommi Kyntola <tommi.kyntola@ray.fi>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
---

diff --git a/sound/pci/intel8x0.c b/sound/pci/intel8x0.c
index a289abf..ff65e04 100644
--- a/sound/pci/intel8x0.c
+++ b/sound/pci/intel8x0.c
@@ -2470,7 +2470,10 @@ static int intel8x0_suspend(struct pci_dev *pci, pm_message_t state)
 	}
 	pci_disable_device(pci);
 	pci_save_state(pci);
-	pci_set_power_state(pci, pci_choose_state(pci, state));
+	/* The call below may disable built-in speaker on some laptops
+	 * after S2RAM.  So, don't touch it.
+	 */
+	/* pci_set_power_state(pci, pci_choose_state(pci, state)); */
 	return 0;
 }