[PATCH 03/13] ALSA: hda/realtek: Convert to cdev-variant of mic-mute LED controls
Kai-Heng Feng
kai.heng.feng at canonical.com
Wed Jul 1 10:51:18 UTC 2020
From: Takashi Iwai <tiwai at suse.de>
BugLink: https://bugs.launchpad.net/bugs/1885896
This patch converts the remaining user of
snd_hda_gen_add_micmute_led() in Realtek codec driver into the new
snd_hda_gen_add_micmute_led_cdev().
The Thinkpad helper code is updated accordingly, too.
Also, the usage of snd_hda_gen_fixup_micmute_led() is replaced with
either the local alc_fixup_micmute_led() or the explicit call of
snd_hda_gen_add_micmute_led_cdev() with NULL callback.
Tested-by: Kai-Heng Feng <kai.heng.feng at canonical.com>
Link: https://lore.kernel.org/r/20200618110842.27238-4-tiwai@suse.de
Signed-off-by: Takashi Iwai <tiwai at suse.de>
(cherry picked from commit 8a503555be4647bfa5312db4dd622a357492beb7 linux-next)
Signed-off-by: Kai-Heng Feng <kai.heng.feng at canonical.com>
---
sound/pci/hda/patch_realtek.c | 39 ++++++++++++++++++++++-----------
sound/pci/hda/thinkpad_helper.c | 2 +-
2 files changed, 27 insertions(+), 14 deletions(-)
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 8b7522ec4a1c..105b73854958 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -287,6 +287,13 @@ static void alc_fixup_gpio4(struct hda_codec *codec,
alc_fixup_gpio(codec, action, 0x04);
}
+static void alc_fixup_micmute_led(struct hda_codec *codec,
+ const struct hda_fixup *fix, int action)
+{
+ if (action == HDA_FIXUP_ACT_PROBE)
+ snd_hda_gen_add_micmute_led_cdev(codec, NULL);
+}
+
/*
* Fix hardware PLL issue
* On some codecs, the analog PLL gating control must be off while
@@ -4155,21 +4162,24 @@ static void alc286_fixup_hp_gpio_led(struct hda_codec *codec,
alc_fixup_hp_gpio_led(codec, action, 0x02, 0x20);
}
-/* turn on/off mic-mute LED per capture hook */
-static void alc_cap_micmute_update(struct hda_codec *codec)
+/* turn on/off mic-mute LED per capture hook via VREF change */
+static int vref_micmute_led_set(struct led_classdev *led_cdev,
+ enum led_brightness brightness)
{
+ struct hda_codec *codec = dev_to_hda_codec(led_cdev->dev->parent);
struct alc_spec *spec = codec->spec;
unsigned int pinval;
if (!spec->cap_mute_led_nid)
- return;
+ return 0;
pinval = snd_hda_codec_get_pin_target(codec, spec->cap_mute_led_nid);
pinval &= ~AC_PINCTL_VREFEN;
- if (spec->gen.micmute_led.led_value)
+ if (brightness)
pinval |= AC_PINCTL_VREF_80;
else
pinval |= AC_PINCTL_VREF_HIZ;
snd_hda_set_pin_ctl_cache(codec, spec->cap_mute_led_nid, pinval);
+ return 0;
}
static void alc269_fixup_hp_gpio_mic1_led(struct hda_codec *codec,
@@ -4185,7 +4195,7 @@ static void alc269_fixup_hp_gpio_mic1_led(struct hda_codec *codec,
spec->gpio_mask |= 0x10;
spec->gpio_dir |= 0x10;
spec->cap_mute_led_nid = 0x18;
- snd_hda_gen_add_micmute_led(codec, alc_cap_micmute_update);
+ snd_hda_gen_add_micmute_led_cdev(codec, vref_micmute_led_set);
codec->power_filter = led_power_filter;
}
}
@@ -4198,7 +4208,7 @@ static void alc280_fixup_hp_gpio4(struct hda_codec *codec,
alc_fixup_hp_gpio_led(codec, action, 0x08, 0);
if (action == HDA_FIXUP_ACT_PRE_PROBE) {
spec->cap_mute_led_nid = 0x18;
- snd_hda_gen_add_micmute_led(codec, alc_cap_micmute_update);
+ snd_hda_gen_add_micmute_led_cdev(codec, vref_micmute_led_set);
codec->power_filter = led_power_filter;
}
}
@@ -4254,16 +4264,19 @@ static void alc236_fixup_hp_mute_led_coefbit(struct hda_codec *codec,
}
/* turn on/off mic-mute LED per capture hook by coef bit */
-static void alc_hp_cap_micmute_update(struct hda_codec *codec)
+static int coef_micmute_led_set(struct led_classdev *led_cdev,
+ enum led_brightness brightness)
{
+ struct hda_codec *codec = dev_to_hda_codec(led_cdev->dev->parent);
struct alc_spec *spec = codec->spec;
- if (spec->gen.micmute_led.led_value)
+ if (brightness)
alc_update_coef_idx(codec, spec->mic_led_coef_idx,
spec->mic_led_coefbit_mask, spec->mic_led_coefbit_on);
else
alc_update_coef_idx(codec, spec->mic_led_coef_idx,
spec->mic_led_coefbit_mask, spec->mic_led_coefbit_off);
+ return 0;
}
static void alc285_fixup_hp_coef_micmute_led(struct hda_codec *codec,
@@ -4276,7 +4289,7 @@ static void alc285_fixup_hp_coef_micmute_led(struct hda_codec *codec,
spec->mic_led_coefbit_mask = 1<<13;
spec->mic_led_coefbit_on = 1<<13;
spec->mic_led_coefbit_off = 0;
- snd_hda_gen_add_micmute_led(codec, alc_hp_cap_micmute_update);
+ snd_hda_gen_add_micmute_led_cdev(codec, coef_micmute_led_set);
}
}
@@ -4290,7 +4303,7 @@ static void alc236_fixup_hp_coef_micmute_led(struct hda_codec *codec,
spec->mic_led_coefbit_mask = 3<<2;
spec->mic_led_coefbit_on = 2<<2;
spec->mic_led_coefbit_off = 1<<2;
- snd_hda_gen_add_micmute_led(codec, alc_hp_cap_micmute_update);
+ snd_hda_gen_add_micmute_led_cdev(codec, coef_micmute_led_set);
}
}
@@ -4430,7 +4443,7 @@ static void alc269_fixup_hp_line1_mic1_led(struct hda_codec *codec,
alc269_fixup_hp_mute_led_micx(codec, fix, action, 0x1a);
if (action == HDA_FIXUP_ACT_PRE_PROBE) {
spec->cap_mute_led_nid = 0x18;
- snd_hda_gen_add_micmute_led(codec, alc_cap_micmute_update);
+ snd_hda_gen_add_micmute_led_cdev(codec, vref_micmute_led_set);
}
}
@@ -6660,7 +6673,7 @@ static const struct hda_fixup alc269_fixups[] = {
},
[ALC255_FIXUP_MIC_MUTE_LED] = {
.type = HDA_FIXUP_FUNC,
- .v.func = snd_hda_gen_fixup_micmute_led,
+ .v.func = alc_fixup_micmute_led,
},
[ALC282_FIXUP_ASPIRE_V5_PINS] = {
.type = HDA_FIXUP_PINS,
@@ -6763,7 +6776,7 @@ static const struct hda_fixup alc269_fixups[] = {
},
[ALC292_FIXUP_DELL_E7X] = {
.type = HDA_FIXUP_FUNC,
- .v.func = snd_hda_gen_fixup_micmute_led,
+ .v.func = alc_fixup_micmute_led,
/* micmute fixup must be applied at last */
.chained_before = true,
.chain_id = ALC292_FIXUP_DELL_E7X_AAMIX,
diff --git a/sound/pci/hda/thinkpad_helper.c b/sound/pci/hda/thinkpad_helper.c
index 4089feb8c68e..cd14d5a55b42 100644
--- a/sound/pci/hda/thinkpad_helper.c
+++ b/sound/pci/hda/thinkpad_helper.c
@@ -35,7 +35,7 @@ static void hda_fixup_thinkpad_acpi(struct hda_codec *codec,
return;
old_vmaster_hook = spec->vmaster_mute.hook;
spec->vmaster_mute.hook = update_tpacpi_mute_led;
- snd_hda_gen_fixup_micmute_led(codec, fix, action);
+ snd_hda_gen_add_micmute_led_cdev(codec, NULL);
}
}
--
2.17.1
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