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| author |   Christoph Plattner <christoph.plattner@gmx.at> | 2009-03-10 00:05:56 +0100 |
|---|---|---|
| committer |   Takashi Iwai <tiwai@suse.de> | 2009-03-10 07:36:19 +0100 |
| commit | 443e26d014c242623dd70cda054cc6e5ebf7993d (patch) | |
| tree | d564fdfa37c86387a77eda918745c03fa6a273b7 /sound/pci | |
| parent | ALSA: hda - Added HP HDX16/HDX18 notebook support for HDA codecs (82HD71) (diff) | |
| download | linux-dev-443e26d014c242623dd70cda054cc6e5ebf7993d.tar.xz linux-dev-443e26d014c242623dd70cda054cc6e5ebf7993d.zip | |
ALSA: hda - Rework on patch_sigmatel.c for HP HDX16/HDX18
Code rework, comments of mail tiwai@suse.de (2009-03-09) incorporated.
Code tested on HP HDX16 (not tested on HDX18 yet).
Signed-off-by: Christoph Plattner <christoph.plattner@gmx.at>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'sound/pci')
| -rw-r--r-- | sound/pci/hda/patch_sigmatel.c | 30 |
1 files changed, 15 insertions, 15 deletions
diff --git a/sound/pci/hda/patch_sigmatel.c b/sound/pci/hda/patch_sigmatel.c index fb9f4ccba885..d119feed42c9 100644 --- a/sound/pci/hda/patch_sigmatel.c +++ b/sound/pci/hda/patch_sigmatel.c @@ -4489,14 +4489,10 @@ static int stac92xx_resume(struct hda_codec *codec) */ #ifdef CONFIG_SND_HDA_POWER_SAVE -static int stac92xx_check_power_status (struct hda_codec * codec, hda_nid_t nid) +static int stac92xx_hp_hdx_check_power_status (struct hda_codec * codec, hda_nid_t nid) { struct sigmatel_spec *spec = codec->spec; - /* only handle on HP HDX */ - if (spec->board_config != STAC_HP_HDX) - return 0; - if (nid == 0x10) { if (snd_hda_codec_amp_read(codec, nid, 0, HDA_OUTPUT, 0) & @@ -4535,9 +4531,6 @@ static struct hda_codec_ops stac92xx_patch_ops = { .suspend = stac92xx_suspend, .resume = stac92xx_resume, #endif -#ifdef CONFIG_SND_HDA_POWER_SAVE - .check_power_status = stac92xx_check_power_status, -#endif }; static int patch_stac9200(struct hda_codec *codec) @@ -5134,13 +5127,6 @@ again: /* no output amps */ spec->num_pwrs = 0; /* fallthru */ - case 0x111d76b2: /* Codec of HP HDX16/HDX18 */ - - /* orange/white mute led on GPIO3, orange=0, white=1 */ - spec->gpio_mask |= 0x08; - spec->gpio_dir |= 0x08; - spec->gpio_data |= 0x08; /* set to white */ - /* fallthru */ default: memcpy(&spec->private_dimux, &stac92hd71bxx_dmux_amixer, sizeof(stac92hd71bxx_dmux_amixer)); @@ -5199,6 +5185,20 @@ again: spec->num_dmics = 1; spec->num_dmuxes = 1; spec->num_smuxes = 1; + /* + * For controlling MUTE LED on HP HDX16/HDX18 notebooks, + * the CONFIG_SND_HDA_POWER_SAVE is needed to be set. + */ +#ifdef CONFIG_SND_HDA_POWER_SAVE + /* orange/white mute led on GPIO3, orange=0, white=1 */ + spec->gpio_mask |= 0x08; + spec->gpio_dir |= 0x08; + spec->gpio_data |= 0x08; /* set to white */ + + /* register check_power_status callback. */ + codec->patch_ops.check_power_status = + stac92xx_hp_hdx_check_power_status; +#endif break; }; |