From e854747d7593c03c03ee785a04dce9b301ae3a9a Mon Sep 17 00:00:00 2001
From: Kailang Yang <kailang@realtek.com>
Date: Wed, 28 Nov 2018 15:32:45 +0800
Subject: [PATCH] ALSA: hda/realtek - Enable headset button support for new codec
Git-commit: e854747d7593c03c03ee785a04dce9b301ae3a9a
Patch-mainline: v5.0-rc1
References: bsc#1121278
This patch will enable headset button for new Chrome platform.
Signed-off-by: Kailang Yang <kailang@realtek.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
---
sound/pci/hda/patch_realtek.c | 66 ++++++++++++++++++++++++++++++++++++++++++
1 file changed, 66 insertions(+)
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -5380,6 +5380,66 @@ static void alc285_fixup_invalidate_dacs
snd_hda_override_wcaps(codec, 0x03, 0);
}
+static const struct hda_jack_keymap alc_headset_btn_keymap[] = {
+ { SND_JACK_BTN_0, KEY_PLAYPAUSE },
+ { SND_JACK_BTN_1, KEY_VOICECOMMAND },
+ { SND_JACK_BTN_2, KEY_VOLUMEUP },
+ { SND_JACK_BTN_3, KEY_VOLUMEDOWN },
+ {}
+};
+
+static void alc_headset_btn_callback(struct hda_codec *codec,
+ struct hda_jack_callback *jack)
+{
+ int report = 0;
+
+ if (jack->unsol_res & (7 << 13))
+ report |= SND_JACK_BTN_0;
+
+ if (jack->unsol_res & (1 << 16 | 3 << 8))
+ report |= SND_JACK_BTN_1;
+
+ /* Volume up key */
+ if (jack->unsol_res & (7 << 23))
+ report |= SND_JACK_BTN_2;
+
+ /* Volume down key */
+ if (jack->unsol_res & (7 << 10))
+ report |= SND_JACK_BTN_3;
+
+ jack->jack->button_state = report;
+}
+
+static void alc_fixup_headset_jack(struct hda_codec *codec,
+ const struct hda_fixup *fix, int action)
+{
+
+ switch (action) {
+ case HDA_FIXUP_ACT_PRE_PROBE:
+ snd_hda_jack_detect_enable_callback(codec, 0x55,
+ alc_headset_btn_callback);
+ snd_hda_jack_add_kctl(codec, 0x55, "Headset Jack", false,
+ SND_JACK_HEADSET, alc_headset_btn_keymap);
+ break;
+ case HDA_FIXUP_ACT_INIT:
+ switch (codec->core.vendor_id) {
+ case 0x10ec0225:
+ case 0x10ec0295:
+ case 0x10ec0299:
+ alc_write_coef_idx(codec, 0x48, 0xd011);
+ alc_update_coef_idx(codec, 0x49, 0x007f, 0x0045);
+ alc_update_coef_idx(codec, 0x44, 0x007f << 8, 0x0045 << 8);
+ break;
+ case 0x10ec0236:
+ case 0x10ec0256:
+ alc_write_coef_idx(codec, 0x48, 0xd011);
+ alc_update_coef_idx(codec, 0x49, 0x007f, 0x0045);
+ break;
+ }
+ break;
+ }
+}
+
/* for hda_fixup_thinkpad_acpi() */
#include "thinkpad_helper.c"
@@ -5521,6 +5581,7 @@ enum {
ALC294_FIXUP_ASUS_MIC,
ALC294_FIXUP_ASUS_HEADSET_MIC,
ALC294_FIXUP_ASUS_SPK,
+ ALC225_FIXUP_HEADSET_JACK,
};
static const struct hda_fixup alc269_fixups[] = {
@@ -6457,6 +6518,10 @@ static const struct hda_fixup alc269_fix
.chained = true,
.chain_id = ALC294_FIXUP_ASUS_HEADSET_MIC
},
+ [ALC225_FIXUP_HEADSET_JACK] = {
+ .type = HDA_FIXUP_FUNC,
+ .v.func = alc_fixup_headset_jack,
+ },
};
static const struct snd_pci_quirk alc269_fixup_tbl[] = {
@@ -6864,6 +6929,7 @@ static const struct hda_model_fixup alc2
{.id = ALC255_FIXUP_DUMMY_LINEOUT_VERB, .name = "alc255-dummy-lineout"},
{.id = ALC255_FIXUP_DELL_HEADSET_MIC, .name = "alc255-dell-headset"},
{.id = ALC295_FIXUP_HP_X360, .name = "alc295-hp-x360"},
+ {.id = ALC225_FIXUP_HEADSET_JACK, .name = "alc-sense-combo"},
{}
};
#define ALC225_STANDARD_PINS \