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| author | David Henningsson <david.henningsson@canonical.com> | 2014-09-23 10:38:18 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2014-09-23 15:57:32 +0200 |
| commit | 95f72cf2cdf0e612aeaf36d8af51689882fd64db (patch) | |
| tree | 44da358dd7eaceede5e7d17ef6d9f63b8ab53d7e /sound/pci/hda/hda_auto_parser.c | |
| parent | 861a04ed15a48e9af7b591cd8ae3bc46aece1733 (diff) | |
| download | linux-stable-95f72cf2cdf0e612aeaf36d8af51689882fd64db.tar.gz linux-stable-95f72cf2cdf0e612aeaf36d8af51689882fd64db.tar.bz2 linux-stable-95f72cf2cdf0e612aeaf36d8af51689882fd64db.zip | |
ALSA: hda - Sort input pins depending on amp caps
If one input has a boost and another one has not, and they're equal
otherwise, it's more likely you want to use the input with the boost
as your primary input.
See hda-emu.git/codecs/canonical/cx20590-lenovo-20b2z00bus-ccert-201305-13496
for an example.
Signed-off-by: David Henningsson <david.henningsson@canonical.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci/hda/hda_auto_parser.c')
| -rw-r--r-- | sound/pci/hda/hda_auto_parser.c | 21 |
1 files changed, 14 insertions, 7 deletions
diff --git a/sound/pci/hda/hda_auto_parser.c b/sound/pci/hda/hda_auto_parser.c index 51dea49aadd4..fcc5e478c9a1 100644 --- a/sound/pci/hda/hda_auto_parser.c +++ b/sound/pci/hda/hda_auto_parser.c @@ -57,12 +57,14 @@ static void sort_pins_by_sequence(hda_nid_t *pins, struct auto_out_pin *list, /* add the found input-pin to the cfg->inputs[] table */ -static void add_auto_cfg_input_pin(struct auto_pin_cfg *cfg, hda_nid_t nid, - int type) +static void add_auto_cfg_input_pin(struct hda_codec *codec, struct auto_pin_cfg *cfg, + hda_nid_t nid, int type) { if (cfg->num_inputs < AUTO_CFG_MAX_INS) { cfg->inputs[cfg->num_inputs].pin = nid; cfg->inputs[cfg->num_inputs].type = type; + cfg->inputs[cfg->num_inputs].has_boost_on_pin = + nid_has_volume(codec, nid, HDA_INPUT); cfg->num_inputs++; } } @@ -71,7 +73,12 @@ static int compare_input_type(const void *ap, const void *bp) { const struct auto_pin_cfg_item *a = ap; const struct auto_pin_cfg_item *b = bp; - return (int)(a->type - b->type); + if (a->type != b->type) + return (int)(a->type - b->type); + + /* In case one has boost and the other one has not, + pick the one with boost first. */ + return (int)(b->has_boost_on_pin - a->has_boost_on_pin); } /* Reorder the surround channels @@ -268,16 +275,16 @@ int snd_hda_parse_pin_defcfg(struct hda_codec *codec, cfg->hp_outs++; break; case AC_JACK_MIC_IN: - add_auto_cfg_input_pin(cfg, nid, AUTO_PIN_MIC); + add_auto_cfg_input_pin(codec, cfg, nid, AUTO_PIN_MIC); break; case AC_JACK_LINE_IN: - add_auto_cfg_input_pin(cfg, nid, AUTO_PIN_LINE_IN); + add_auto_cfg_input_pin(codec, cfg, nid, AUTO_PIN_LINE_IN); break; case AC_JACK_CD: - add_auto_cfg_input_pin(cfg, nid, AUTO_PIN_CD); + add_auto_cfg_input_pin(codec, cfg, nid, AUTO_PIN_CD); break; case AC_JACK_AUX: - add_auto_cfg_input_pin(cfg, nid, AUTO_PIN_AUX); + add_auto_cfg_input_pin(codec, cfg, nid, AUTO_PIN_AUX); break; case AC_JACK_SPDIF_OUT: case AC_JACK_DIG_OTHER_OUT: |