From: Kailang Yang kailang@realtek.com
commit 2bdccfd290d421b50df4ec6a68d832dad1310748 upstream.
GPIO2 PIN use for output. Mask Dir and Data need to assign for 0x4. Not 0x3. This fixed was for Lenovo Desktop(0x17aa1056). GPIO2 use for AMP enable.
Signed-off-by: Kailang Yang kailang@realtek.com Cc: stable@vger.kernel.org Link: https://lore.kernel.org/r/8d02bb9ac8134f878cd08607fdf088fd@realtek.com Signed-off-by: Takashi Iwai tiwai@suse.de Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- sound/pci/hda/patch_realtek.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -770,7 +770,7 @@ do_sku: alc_setup_gpio(codec, 0x02); break; case 7: - alc_setup_gpio(codec, 0x03); + alc_setup_gpio(codec, 0x04); break; case 5: default: