At Wed, 19 Nov 2014 07:13:16 +0000, Kailang wrote:
Hi Takashi,
I had sent the discussion mail about the DMI string for HP. But no body response. So, I just send the patch to fix this issue.
I'd like to avoid the duplicated open codes, so could you try the patch below and rewrite your patch to follow this? You'd just need to set like: spec->gpio_mute_led_mask = 0x02; spec->gpio_mic_led_mask = 0x20; pec->mute_led_polarity = 0; then you can use the existing alc_fixup_gpio_mute_hook and alc_fixup_gpio_mic_mute_hook.
thanks,
Takashi
-- 8< -- From: Takashi Iwai tiwai@suse.de Subject: [PATCH] ALSA: hda/realtek - Clean up mute/mic GPIO LED handling
There are a few duplicated codes handling the mute and mic-mute LEDs via GPIO pins. Let's consolidate to single helpers. Here we introduced two new fields to alc_spec, gpio_mute_led_mask and gpio_mic_led_mask, to contain the bit mask to set/clear. Also, mute_led_polarity is evaluated as well.
Signed-off-by: Takashi Iwai tiwai@suse.de --- sound/pci/hda/patch_realtek.c | 81 +++++++++++++++++++++---------------------- 1 file changed, 40 insertions(+), 41 deletions(-)
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c index 1af917f58a70..3c29a558e7db 100644 --- a/sound/pci/hda/patch_realtek.c +++ b/sound/pci/hda/patch_realtek.c @@ -96,6 +96,8 @@ struct alc_spec { hda_nid_t cap_mute_led_nid;
unsigned int gpio_led; /* used for alc269_fixup_hp_gpio_led() */ + unsigned int gpio_mute_led_mask; + unsigned int gpio_mic_led_mask;
hda_nid_t headset_mic_pin; hda_nid_t headphone_mic_pin; @@ -3235,41 +3237,45 @@ static void alc269_fixup_hp_mute_led_mic2(struct hda_codec *codec, } }
-/* turn on/off mute LED per vmaster hook */ -static void alc269_fixup_hp_gpio_mute_hook(void *private_data, int enabled) +/* update LED status via GPIO */ +static void alc_update_gpio_led(struct hda_codec *codec, unsigned int mask, + bool enabled) { - struct hda_codec *codec = private_data; struct alc_spec *spec = codec->spec; unsigned int oldval = spec->gpio_led;
+ if (spec->mute_led_polarity) + enabled = !enabled; + if (enabled) - spec->gpio_led &= ~0x08; + spec->gpio_led &= ~mask; else - spec->gpio_led |= 0x08; + spec->gpio_led |= mask; if (spec->gpio_led != oldval) snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DATA, spec->gpio_led); }
-/* turn on/off mic-mute LED per capture hook */ -static void alc269_fixup_hp_gpio_mic_mute_hook(struct hda_codec *codec, - struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) +/* turn on/off mute LED via GPIO per vmaster hook */ +static void alc_fixup_gpio_mute_hook(void *private_data, int enabled) { + struct hda_codec *codec = private_data; struct alc_spec *spec = codec->spec; - unsigned int oldval = spec->gpio_led;
- if (!ucontrol) - return; + alc_update_gpio_led(codec, spec->gpio_mute_led_mask, enabled); +}
- if (ucontrol->value.integer.value[0] || - ucontrol->value.integer.value[1]) - spec->gpio_led &= ~0x10; - else - spec->gpio_led |= 0x10; - if (spec->gpio_led != oldval) - snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DATA, - spec->gpio_led); +/* turn on/off mic-mute LED via GPIO per capture hook */ +static void alc_fixup_gpio_mic_mute_hook(struct hda_codec *codec, + struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct alc_spec *spec = codec->spec; + + if (ucontrol) + alc_update_gpio_led(codec, spec->gpio_mic_led_mask, + ucontrol->value.integer.value[0] || + ucontrol->value.integer.value[1]); }
static void alc269_fixup_hp_gpio_led(struct hda_codec *codec, @@ -3283,9 +3289,12 @@ static void alc269_fixup_hp_gpio_led(struct hda_codec *codec, };
if (action == HDA_FIXUP_ACT_PRE_PROBE) { - spec->gen.vmaster_mute.hook = alc269_fixup_hp_gpio_mute_hook; - spec->gen.cap_sync_hook = alc269_fixup_hp_gpio_mic_mute_hook; + spec->gen.vmaster_mute.hook = alc_fixup_gpio_mute_hook; + spec->gen.cap_sync_hook = alc_fixup_gpio_mic_mute_hook; spec->gpio_led = 0; + spec->mute_led_polarity = 0; + spec->gpio_mute_led_mask = 0x08; + spec->gpio_mic_led_mask = 0x10; snd_hda_add_verbs(codec, gpio_init); } } @@ -3327,9 +3336,11 @@ static void alc269_fixup_hp_gpio_mic1_led(struct hda_codec *codec, };
if (action == HDA_FIXUP_ACT_PRE_PROBE) { - spec->gen.vmaster_mute.hook = alc269_fixup_hp_gpio_mute_hook; + spec->gen.vmaster_mute.hook = alc_fixup_gpio_mute_hook; spec->gen.cap_sync_hook = alc269_fixup_hp_cap_mic_mute_hook; spec->gpio_led = 0; + spec->mute_led_polarity = 0; + spec->gpio_mute_led_mask = 0x08; spec->cap_mute_led_nid = 0x18; snd_hda_add_verbs(codec, gpio_init); codec->power_filter = led_power_filter; @@ -3348,9 +3359,11 @@ static void alc280_fixup_hp_gpio4(struct hda_codec *codec, };
if (action == HDA_FIXUP_ACT_PRE_PROBE) { - spec->gen.vmaster_mute.hook = alc269_fixup_hp_gpio_mute_hook; + spec->gen.vmaster_mute.hook = alc_fixup_gpio_mute_hook; spec->gen.cap_sync_hook = alc269_fixup_hp_cap_mic_mute_hook; spec->gpio_led = 0; + spec->mute_led_polarity = 0; + spec->gpio_mute_led_mask = 0x08; spec->cap_mute_led_nid = 0x18; snd_hda_add_verbs(codec, gpio_init); codec->power_filter = led_power_filter; @@ -5624,22 +5637,6 @@ static void alc_fixup_bass_chmap(struct hda_codec *codec, } }
-/* turn on/off mute LED per vmaster hook */ -static void alc662_led_gpio1_mute_hook(void *private_data, int enabled) -{ - struct hda_codec *codec = private_data; - struct alc_spec *spec = codec->spec; - unsigned int oldval = spec->gpio_led; - - if (enabled) - spec->gpio_led |= 0x01; - else - spec->gpio_led &= ~0x01; - if (spec->gpio_led != oldval) - snd_hda_codec_write(codec, 0x01, 0, AC_VERB_SET_GPIO_DATA, - spec->gpio_led); -} - /* avoid D3 for keeping GPIO up */ static unsigned int gpio_led_power_filter(struct hda_codec *codec, hda_nid_t nid, @@ -5662,8 +5659,10 @@ static void alc662_fixup_led_gpio1(struct hda_codec *codec, };
if (action == HDA_FIXUP_ACT_PRE_PROBE) { - spec->gen.vmaster_mute.hook = alc662_led_gpio1_mute_hook; + spec->gen.vmaster_mute.hook = alc_fixup_gpio_mute_hook; spec->gpio_led = 0; + spec->mute_led_polarity = 1; + spec->gpio_mute_led_mask = 0x01; snd_hda_add_verbs(codec, gpio_init); codec->power_filter = gpio_led_power_filter; }