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-rw-r--r--sound/pci/hda/patch_realtek.c19
1 files changed, 16 insertions, 3 deletions
diff --git a/sound/pci/hda/patch_realtek.c b/sound/pci/hda/patch_realtek.c
index 257b839ea94d..3a89d82f8057 100644
--- a/sound/pci/hda/patch_realtek.c
+++ b/sound/pci/hda/patch_realtek.c
@@ -67,6 +67,10 @@ enum {
ALC_HEADSET_TYPE_OMTP,
};
+enum {
+ ALC_KEY_MICMUTE_INDEX,
+};
+
struct alc_customize_define {
unsigned int sku_cfg;
unsigned char port_connectivity;
@@ -123,6 +127,7 @@ struct alc_spec {
unsigned int pll_coef_idx, pll_coef_bit;
unsigned int coef0;
struct input_dev *kb_dev;
+ u8 alc_mute_keycode_map[1];
};
/*
@@ -3462,24 +3467,32 @@ static void gpio2_mic_hotkey_event(struct hda_codec *codec,
/* GPIO2 just toggles on a keypress/keyrelease cycle. Therefore
send both key on and key off event for every interrupt. */
- input_report_key(spec->kb_dev, KEY_MICMUTE, 1);
+ input_report_key(spec->kb_dev, spec->alc_mute_keycode_map[ALC_KEY_MICMUTE_INDEX], 1);
input_sync(spec->kb_dev);
- input_report_key(spec->kb_dev, KEY_MICMUTE, 0);
+ input_report_key(spec->kb_dev, spec->alc_mute_keycode_map[ALC_KEY_MICMUTE_INDEX], 0);
input_sync(spec->kb_dev);
}
static int alc_register_micmute_input_device(struct hda_codec *codec)
{
struct alc_spec *spec = codec->spec;
+ int i;
spec->kb_dev = input_allocate_device();
if (!spec->kb_dev) {
codec_err(codec, "Out of memory (input_allocate_device)\n");
return -ENOMEM;
}
+
+ spec->alc_mute_keycode_map[ALC_KEY_MICMUTE_INDEX] = KEY_MICMUTE;
+
spec->kb_dev->name = "Microphone Mute Button";
spec->kb_dev->evbit[0] = BIT_MASK(EV_KEY);
- spec->kb_dev->keybit[BIT_WORD(KEY_MICMUTE)] = BIT_MASK(KEY_MICMUTE);
+ spec->kb_dev->keycodesize = sizeof(spec->alc_mute_keycode_map[0]);
+ spec->kb_dev->keycodemax = ARRAY_SIZE(spec->alc_mute_keycode_map);
+ spec->kb_dev->keycode = spec->alc_mute_keycode_map;
+ for (i = 0; i < ARRAY_SIZE(spec->alc_mute_keycode_map); i++)
+ set_bit(spec->alc_mute_keycode_map[i], spec->kb_dev->keybit);
if (input_register_device(spec->kb_dev)) {
codec_err(codec, "input_register_device failed\n");