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ALSA: hda - Introduce hda_call_check_power_status() helper

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Replace the explicit ifdef check and call of check_power_status ops with
a new helper function, hda_call_check_power_status().

Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai 2010-09-21 09:57:06 +02:00
parent 9396d3174b
commit 9e5341b92d
4 changed files with 20 additions and 20 deletions
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5
sound/pci/hda/hda_codec.c
View File

@ -2228,10 +2228,7 @@ int snd_hda_mixer_amp_switch_put(struct snd_kcontrol *kcontrol,
change |= snd_hda_codec_amp_update(codec, nid, 1, dir, idx,
HDA_AMP_MUTE,
*valp ? 0 : HDA_AMP_MUTE);
#ifdef CONFIG_SND_HDA_POWER_SAVE
if (codec->patch_ops.check_power_status)
codec->patch_ops.check_power_status(codec, nid);
#endif
hda_call_check_power_status(codec, nid);
snd_hda_power_down(codec);
return change;
}

12
sound/pci/hda/hda_codec.h
View File

@ -989,6 +989,18 @@ int snd_hda_suspend(struct hda_bus *bus);
int snd_hda_resume(struct hda_bus *bus);
#endif
#ifdef CONFIG_SND_HDA_POWER_SAVE
static inline
int hda_call_check_power_status(struct hda_codec *codec, hda_nid_t nid)
{
if (codec->patch_ops.check_power_status)
return codec->patch_ops.check_power_status(codec, nid);
return 0;
}
#else
#define hda_call_check_power_status(codec, nid) 0
#endif
/*
* get widget information
*/

11
sound/pci/hda/patch_realtek.c
View File

@ -3729,10 +3729,7 @@ static int alc_init(struct hda_codec *codec)
if (spec->init_hook)
spec->init_hook(codec);
#ifdef CONFIG_SND_HDA_POWER_SAVE
if (codec->patch_ops.check_power_status)
codec->patch_ops.check_power_status(codec, 0x01);
#endif
hda_call_check_power_status(codec, 0x01);
return 0;
}
@ -4128,8 +4125,7 @@ static int alc_resume(struct hda_codec *codec)
codec->patch_ops.init(codec);
snd_hda_codec_resume_amp(codec);
snd_hda_codec_resume_cache(codec);
if (codec->patch_ops.check_power_status)
codec->patch_ops.check_power_status(codec, 0x01);
hda_call_check_power_status(codec, 0x01);
return 0;
}
#endif
@ -14703,8 +14699,7 @@ static int alc269_resume(struct hda_codec *codec)
snd_hda_codec_resume_amp(codec);
snd_hda_codec_resume_cache(codec);
if (codec->patch_ops.check_power_status)
codec->patch_ops.check_power_status(codec, 0x01);
hda_call_check_power_status(codec, 0x01);
return 0;
}
#endif /* SND_HDA_NEEDS_RESUME */

12
sound/pci/hda/patch_sigmatel.c
View File

@ -4372,11 +4372,9 @@ static int stac92xx_init(struct hda_codec *codec)
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->gpio_led)
hda_call_check_power_status(codec, 0x01);
if (spec->dac_list)
stac92xx_power_down(codec);
return 0;
@ -4958,11 +4956,9 @@ 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
if (spec->gpio_led)
hda_call_check_power_status(codec, 0x01);
return 0;
}