From df802952b723cdb08f2f8a3cba396c357290850b Mon Sep 17 00:00:00 2001 From: Takashi Iwai Date: Mon, 2 Jul 2007 19:18:00 +0200 Subject: [ALSA] hda-codec - Fix the error in DAC assignment of STAC codec The STAC codec support code has the automatic recognition of additional side-output pins, and this may result in an error when the assigned pin has no corresponding DAC connection. The patch fixes the problem -- it corrects the line_outs again without such additional pins. Signed-off-by: Takashi Iwai Signed-off-by: Jaroslav Kysela --- sound/pci/hda/patch_sigmatel.c | 9 ++++++++- 1 file changed, 8 insertions(+), 1 deletion(-) (limited to 'sound/pci/hda/patch_sigmatel.c') diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c index 270539a2bbc..e89180c6aaa 100644 --- a/sound/pci/hda/patch_sigmatel.c +++ b/sound/pci/hda/patch_sigmatel.c @@ -1228,7 +1228,7 @@ static int is_in_dac_nids(struct sigmatel_spec *spec, hda_nid_t nid) * and 9202/925x. For those, dac_nids[] must be hard-coded. */ static int stac92xx_auto_fill_dac_nids(struct hda_codec *codec, - const struct auto_pin_cfg *cfg) + struct auto_pin_cfg *cfg) { struct sigmatel_spec *spec = codec->spec; int i, j, conn_len = 0; @@ -1253,6 +1253,13 @@ static int stac92xx_auto_fill_dac_nids(struct hda_codec *codec, } if (j == conn_len) { + if (spec->multiout.num_dacs > 0) { + /* we have already working output pins, + * so let's drop the broken ones again + */ + cfg->line_outs = spec->multiout.num_dacs; + break; + } /* error out, no available DAC found */ snd_printk(KERN_ERR "%s: No available DAC for pin 0x%x\n", -- cgit v1.2.3