unsigned int gpio_mic_led_mask;
struct alc_coef_led mute_led_coef;
struct alc_coef_led mic_led_coef;
+ struct mutex coef_mutex;
hda_nid_t headset_mic_pin;
hda_nid_t headphone_mic_pin;
* COEF access helper functions
*/
-static int alc_read_coefex_idx(struct hda_codec *codec, hda_nid_t nid,
- unsigned int coef_idx)
+static int __alc_read_coefex_idx(struct hda_codec *codec, hda_nid_t nid,
+ unsigned int coef_idx)
{
unsigned int val;
return val;
}
+static int alc_read_coefex_idx(struct hda_codec *codec, hda_nid_t nid,
+ unsigned int coef_idx)
+{
+ struct alc_spec *spec = codec->spec;
+ unsigned int val;
+
+ mutex_lock(&spec->coef_mutex);
+ val = __alc_read_coefex_idx(codec, nid, coef_idx);
+ mutex_unlock(&spec->coef_mutex);
+ return val;
+}
+
#define alc_read_coef_idx(codec, coef_idx) \
alc_read_coefex_idx(codec, 0x20, coef_idx)
-static void alc_write_coefex_idx(struct hda_codec *codec, hda_nid_t nid,
- unsigned int coef_idx, unsigned int coef_val)
+static void __alc_write_coefex_idx(struct hda_codec *codec, hda_nid_t nid,
+ unsigned int coef_idx, unsigned int coef_val)
{
snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_COEF_INDEX, coef_idx);
snd_hda_codec_write(codec, nid, 0, AC_VERB_SET_PROC_COEF, coef_val);
}
+static void alc_write_coefex_idx(struct hda_codec *codec, hda_nid_t nid,
+ unsigned int coef_idx, unsigned int coef_val)
+{
+ struct alc_spec *spec = codec->spec;
+
+ mutex_lock(&spec->coef_mutex);
+ __alc_write_coefex_idx(codec, nid, coef_idx, coef_val);
+ mutex_unlock(&spec->coef_mutex);
+}
+
#define alc_write_coef_idx(codec, coef_idx, coef_val) \
alc_write_coefex_idx(codec, 0x20, coef_idx, coef_val)
+static void __alc_update_coefex_idx(struct hda_codec *codec, hda_nid_t nid,
+ unsigned int coef_idx, unsigned int mask,
+ unsigned int bits_set)
+{
+ unsigned int val = __alc_read_coefex_idx(codec, nid, coef_idx);
+
+ if (val != -1)
+ __alc_write_coefex_idx(codec, nid, coef_idx,
+ (val & ~mask) | bits_set);
+}
+
static void alc_update_coefex_idx(struct hda_codec *codec, hda_nid_t nid,
unsigned int coef_idx, unsigned int mask,
unsigned int bits_set)
{
- unsigned int val = alc_read_coefex_idx(codec, nid, coef_idx);
+ struct alc_spec *spec = codec->spec;
- if (val != -1)
- alc_write_coefex_idx(codec, nid, coef_idx,
- (val & ~mask) | bits_set);
+ mutex_lock(&spec->coef_mutex);
+ __alc_update_coefex_idx(codec, nid, coef_idx, mask, bits_set);
+ mutex_unlock(&spec->coef_mutex);
}
#define alc_update_coef_idx(codec, coef_idx, mask, bits_set) \
static void alc_process_coef_fw(struct hda_codec *codec,
const struct coef_fw *fw)
{
+ struct alc_spec *spec = codec->spec;
+
+ mutex_lock(&spec->coef_mutex);
for (; fw->nid; fw++) {
if (fw->mask == (unsigned short)-1)
- alc_write_coefex_idx(codec, fw->nid, fw->idx, fw->val);
+ __alc_write_coefex_idx(codec, fw->nid, fw->idx, fw->val);
else
- alc_update_coefex_idx(codec, fw->nid, fw->idx,
- fw->mask, fw->val);
+ __alc_update_coefex_idx(codec, fw->nid, fw->idx,
+ fw->mask, fw->val);
}
+ mutex_unlock(&spec->coef_mutex);
}
/*
codec->spdif_status_reset = 1;
codec->forced_resume = 1;
codec->patch_ops = alc_patch_ops;
+ mutex_init(&spec->coef_mutex);
err = alc_codec_rename_from_preset(codec);
if (err < 0) {