diff options
| -rw-r--r-- | sound/pci/hda/patch_sigmatel.c | 57 |
1 files changed, 27 insertions, 30 deletions
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c index 3996187..ea25423 100644 --- a/sound/pci/hda/patch_sigmatel.c +++ b/sound/pci/hda/patch_sigmatel.c @@ -4363,6 +4363,12 @@ static int stac92xx_init(struct hda_codec *codec) if (enable_pin_detect(codec, nid, STAC_PWR_EVENT)) stac_issue_unsol_event(codec, nid); } + +#ifdef CONFIG_SND_HDA_POWER_SAVE + /* sync mute LED */ + if (spec->gpio_led && codec->patch_ops.check_power_status) + codec->patch_ops.check_power_status(codec, 0x01); +#endif if (spec->dac_list) stac92xx_power_down(codec); return 0; @@ -4909,6 +4915,11 @@ static int stac92xx_resume(struct hda_codec *codec) stac_issue_unsol_event(codec, spec->autocfg.line_out_pins[0]); } +#ifdef CONFIG_SND_HDA_POWER_SAVE + /* sync mute LED */ + if (spec->gpio_led && codec->patch_ops.check_power_status) + codec->patch_ops.check_power_status(codec, 0x01); +#endif return 0; } @@ -4928,43 +4939,29 @@ static int stac92xx_hp_check_power_status(struct hda_codec *codec, hda_nid_t nid) { struct sigmatel_spec *spec = codec->spec; + int i, muted = 1; - if (nid == 0x10) { - if (snd_hda_codec_amp_read(codec, nid, 0, HDA_OUTPUT, 0) & - HDA_AMP_MUTE) - spec->gpio_data &= ~spec->gpio_led; /* orange */ - else - spec->gpio_data |= spec->gpio_led; /* white */ - - if (!spec->gpio_led_polarity) { - /* LED state is inverted on these systems */ - spec->gpio_data ^= spec->gpio_led; + for (i = 0; i < spec->multiout.num_dacs; i++) { + nid = spec->multiout.dac_nids[i]; + if (!(snd_hda_codec_amp_read(codec, nid, 0, HDA_OUTPUT, 0) & + HDA_AMP_MUTE)) { + muted = 0; /* something heard */ + break; } - - stac_gpio_set(codec, spec->gpio_mask, - spec->gpio_dir, - spec->gpio_data); } + if (muted) + spec->gpio_data &= ~spec->gpio_led; /* orange */ + else + spec->gpio_data |= spec->gpio_led; /* white */ - return 0; -} - -static int idt92hd83xxx_hp_check_power_status(struct hda_codec *codec, - hda_nid_t nid) -{ - struct sigmatel_spec *spec = codec->spec; + if (!spec->gpio_led_polarity) { + /* LED state is inverted on these systems */ + spec->gpio_data ^= spec->gpio_led; + } - if (nid != 0x13) - return 0; - if (snd_hda_codec_amp_read(codec, nid, 0, HDA_OUTPUT, 0) & HDA_AMP_MUTE) - spec->gpio_data |= spec->gpio_led; /* mute LED on */ - else - spec->gpio_data &= ~spec->gpio_led; /* mute LED off */ stac_gpio_set(codec, spec->gpio_mask, spec->gpio_dir, spec->gpio_data); - return 0; } - #endif static int stac92xx_suspend(struct hda_codec *codec, pm_message_t state) @@ -5361,7 +5358,7 @@ again: spec->gpio_data |= spec->gpio_led; /* register check_power_status callback. */ codec->patch_ops.check_power_status = - idt92hd83xxx_hp_check_power_status; + stac92xx_hp_check_power_status; } #endif |