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[ALSA] ac97_codec (ALC655): add EAPD hack for MSI L725 laptop
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New PCI ID described and tested Spectr <spectr@gmail.com> .

Signed-off-by: Jaroslav Kysela <perex@suse.cz>
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Jaroslav Kysela authored and Jaroslav Kysela committed Dec 20, 2006
1 parent 99b5aa3 commit e7d24f0
Showing 1 changed file with 2 additions and 1 deletion.
3 changes: 2 additions & 1 deletion sound/pci/ac97/ac97_patch.c
Original file line number Diff line number Diff line change
Expand Up @@ -2261,7 +2261,8 @@ int patch_alc655(struct snd_ac97 * ac97)
else { /* ALC655 */
if (ac97->subsystem_vendor == 0x1462 &&
(ac97->subsystem_device == 0x0131 || /* MSI S270 laptop */
ac97->subsystem_device == 0x0161)) /* LG K1 Express */
ac97->subsystem_device == 0x0161 || /* LG K1 Express */
ac97->subsystem_device == 0x0351)) /* MSI L725 laptop */
val &= ~(1 << 1); /* Pin 47 is EAPD (for internal speaker) */
else
val |= (1 << 1); /* Pin 47 is spdif input pin */
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