1 files changed, 75 insertions, 45 deletions

diff --git a/sound/soc/soc-dapm.c b/sound/soc/soc-dapm.c
index c17c14c394df..2fb0b72d8a3c 100644
--- a/sound/soc/soc-dapm.c
+++ b/sound/soc/soc-dapm.c
@@ -59,31 +59,31 @@ snd_soc_dapm_new_control(struct snd_soc_dapm_context *dapm,
 /* dapm power sequences - make this per codec in the future */
 static int dapm_up_seq[] = {
         [snd_soc_dapm_pre] = 0,
-        [snd_soc_dapm_supply] = 1,
         [snd_soc_dapm_regulator_supply] = 1,
         [snd_soc_dapm_clock_supply] = 1,
-        [snd_soc_dapm_micbias] = 2,
+        [snd_soc_dapm_supply] = 2,
+        [snd_soc_dapm_micbias] = 3,
         [snd_soc_dapm_dai_link] = 2,
-        [snd_soc_dapm_dai_in] = 3,
-        [snd_soc_dapm_dai_out] = 3,
-        [snd_soc_dapm_aif_in] = 3,
-        [snd_soc_dapm_aif_out] = 3,
-        [snd_soc_dapm_mic] = 4,
-        [snd_soc_dapm_mux] = 5,
-        [snd_soc_dapm_virt_mux] = 5,
-        [snd_soc_dapm_value_mux] = 5,
-        [snd_soc_dapm_dac] = 6,
-        [snd_soc_dapm_switch] = 7,
-        [snd_soc_dapm_mixer] = 7,
-        [snd_soc_dapm_mixer_named_ctl] = 7,
-        [snd_soc_dapm_pga] = 8,
-        [snd_soc_dapm_adc] = 9,
-        [snd_soc_dapm_out_drv] = 10,
-        [snd_soc_dapm_hp] = 10,
-        [snd_soc_dapm_spk] = 10,
-        [snd_soc_dapm_line] = 10,
-        [snd_soc_dapm_kcontrol] = 11,
-        [snd_soc_dapm_post] = 12,
+        [snd_soc_dapm_dai_in] = 4,
+        [snd_soc_dapm_dai_out] = 4,
+        [snd_soc_dapm_aif_in] = 4,
+        [snd_soc_dapm_aif_out] = 4,
+        [snd_soc_dapm_mic] = 5,
+        [snd_soc_dapm_mux] = 6,
+        [snd_soc_dapm_virt_mux] = 6,
+        [snd_soc_dapm_value_mux] = 6,
+        [snd_soc_dapm_dac] = 7,
+        [snd_soc_dapm_switch] = 8,
+        [snd_soc_dapm_mixer] = 8,
+        [snd_soc_dapm_mixer_named_ctl] = 8,
+        [snd_soc_dapm_pga] = 9,
+        [snd_soc_dapm_adc] = 10,
+        [snd_soc_dapm_out_drv] = 11,
+        [snd_soc_dapm_hp] = 11,
+        [snd_soc_dapm_spk] = 11,
+        [snd_soc_dapm_line] = 11,
+        [snd_soc_dapm_kcontrol] = 12,
+        [snd_soc_dapm_post] = 13,
 };
 
 static int dapm_down_seq[] = {
@@ -109,10 +109,10 @@ static int dapm_down_seq[] = {
         [snd_soc_dapm_dai_in] = 10,
         [snd_soc_dapm_dai_out] = 10,
         [snd_soc_dapm_dai_link] = 11,
-        [snd_soc_dapm_clock_supply] = 12,
-        [snd_soc_dapm_regulator_supply] = 12,
         [snd_soc_dapm_supply] = 12,
-        [snd_soc_dapm_post] = 13,
+        [snd_soc_dapm_clock_supply] = 13,
+        [snd_soc_dapm_regulator_supply] = 13,
+        [snd_soc_dapm_post] = 14,
 };
 
 static void pop_wait(u32 pop_time)
@@ -409,6 +409,12 @@ static inline void soc_widget_unlock(struct snd_soc_dapm_widget *w)
                 mutex_unlock(&w->platform->mutex);
 }
 
+static void soc_dapm_async_complete(struct snd_soc_dapm_context *dapm)
+{
+        if (dapm->codec && dapm->codec->using_regmap)
+                regmap_async_complete(dapm->codec->control_data);
+}
+
 static int soc_widget_update_bits_locked(struct snd_soc_dapm_widget *w,
         unsigned short reg, unsigned int mask, unsigned int value)
 {
@@ -417,8 +423,9 @@ static int soc_widget_update_bits_locked(struct snd_soc_dapm_widget *w,
         int ret;
 
         if (w->codec && w->codec->using_regmap) {
-                ret = regmap_update_bits_check(w->codec->control_data,
-                                               reg, mask, value, &change);
+                ret = regmap_update_bits_check_async(w->codec->control_data,
+                                                     reg, mask, value,
+                                                     &change);
                 if (ret != 0)
                         return ret;
         } else {
@@ -499,18 +506,22 @@ static void dapm_set_path_status(struct snd_soc_dapm_widget *w,
                 int val;
                 struct soc_mixer_control *mc = (struct soc_mixer_control *)
                         w->kcontrol_news[i].private_value;
-                unsigned int reg = mc->reg;
+                int reg = mc->reg;
                 unsigned int shift = mc->shift;
                 int max = mc->max;
                 unsigned int mask = (1 << fls(max)) - 1;
                 unsigned int invert = mc->invert;
 
-                val = soc_widget_read(w, reg);
-                val = (val >> shift) & mask;
-                if (invert)
-                        val = max - val;
+                if (reg != SND_SOC_NOPM) {
+                        val = soc_widget_read(w, reg);
+                        val = (val >> shift) & mask;
+                        if (invert)
+                                val = max - val;
+                        p->connect = !!val;
+                } else {
+                        p->connect = 0;
+                }
 
-                p->connect = !!val;
         }
         break;
         case snd_soc_dapm_mux: {
@@ -1197,6 +1208,8 @@ int dapm_regulator_event(struct snd_soc_dapm_widget *w,
 {
         int ret;
 
+        soc_dapm_async_complete(w->dapm);
+
         if (SND_SOC_DAPM_EVENT_ON(event)) {
                 if (w->on_val & SND_SOC_DAPM_REGULATOR_BYPASS) {
                         ret = regulator_allow_bypass(w->regulator, false);
@@ -1230,6 +1243,8 @@ int dapm_clock_event(struct snd_soc_dapm_widget *w,
         if (!w->clk)
                 return -EIO;
 
+        soc_dapm_async_complete(w->dapm);
+
 #ifdef CONFIG_HAVE_CLK
         if (SND_SOC_DAPM_EVENT_ON(event)) {
                 return clk_prepare_enable(w->clk);
@@ -1422,6 +1437,7 @@ static void dapm_seq_check_event(struct snd_soc_card *card,
         if (w->event && (w->event_flags & event)) {
                 pop_dbg(w->dapm->dev, card->pop_time, "pop test : %s %s\n",
                         w->name, ev_name);
+                soc_dapm_async_complete(w->dapm);
                 trace_snd_soc_dapm_widget_event_start(w, event);
                 ret = w->event(w, NULL, event);
                 trace_snd_soc_dapm_widget_event_done(w, event);
@@ -1494,6 +1510,7 @@ static void dapm_seq_run(struct snd_soc_card *card,
         struct list_head *list, int event, bool power_up)
 {
         struct snd_soc_dapm_widget *w, *n;
+        struct snd_soc_dapm_context *d;
         LIST_HEAD(pending);
         int cur_sort = -1;
         int cur_subseq = -1;
@@ -1524,6 +1541,9 @@ static void dapm_seq_run(struct snd_soc_card *card,
                                                                        cur_subseq);
                         }
 
+                        if (cur_dapm && w->dapm != cur_dapm)
+                                soc_dapm_async_complete(cur_dapm);
+
                         INIT_LIST_HEAD(&pending);
                         cur_sort = -1;
                         cur_subseq = INT_MIN;
@@ -1582,6 +1602,10 @@ static void dapm_seq_run(struct snd_soc_card *card,
                                 cur_dapm->seq_notifier(cur_dapm,
                                                        i, cur_subseq);
         }
+
+        list_for_each_entry(d, &card->dapm_list, list) {
+                soc_dapm_async_complete(d);
+        }
 }
 
 static void dapm_widget_update(struct snd_soc_card *card)
@@ -1840,6 +1864,7 @@ static int dapm_power_widgets(struct snd_soc_card *card, int event)
                          */
                         switch (w->id) {
                         case snd_soc_dapm_siggen:
+                        case snd_soc_dapm_vmid:
                                 break;
                         case snd_soc_dapm_supply:
                         case snd_soc_dapm_regulator_supply:
@@ -2791,7 +2816,7 @@ int snd_soc_dapm_get_volsw(struct snd_kcontrol *kcontrol,
         struct snd_soc_card *card = codec->card;
         struct soc_mixer_control *mc =
                 (struct soc_mixer_control *)kcontrol->private_value;
-        unsigned int reg = mc->reg;
+        int reg = mc->reg;
         unsigned int shift = mc->shift;
         int max = mc->max;
         unsigned int mask = (1 << fls(max)) - 1;
@@ -2804,7 +2829,7 @@ int snd_soc_dapm_get_volsw(struct snd_kcontrol *kcontrol,
                          kcontrol->id.name);
 
         mutex_lock_nested(&card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);
-        if (dapm_kcontrol_is_powered(kcontrol))
+        if (dapm_kcontrol_is_powered(kcontrol) && reg != SND_SOC_NOPM)
                 val = (snd_soc_read(codec, reg) >> shift) & mask;
         else
                 val = dapm_kcontrol_get_value(kcontrol);
@@ -2835,7 +2860,7 @@ int snd_soc_dapm_put_volsw(struct snd_kcontrol *kcontrol,
         struct snd_soc_card *card = codec->card;
         struct soc_mixer_control *mc =
                 (struct soc_mixer_control *)kcontrol->private_value;
-        unsigned int reg = mc->reg;
+        int reg = mc->reg;
         unsigned int shift = mc->shift;
         int max = mc->max;
         unsigned int mask = (1 << fls(max)) - 1;
@@ -2857,19 +2882,24 @@ int snd_soc_dapm_put_volsw(struct snd_kcontrol *kcontrol,
 
         mutex_lock_nested(&card->dapm_mutex, SND_SOC_DAPM_CLASS_RUNTIME);
 
-        dapm_kcontrol_set_value(kcontrol, val);
+        change = dapm_kcontrol_set_value(kcontrol, val);
+
+        if (reg != SND_SOC_NOPM) {
+                mask = mask << shift;
+                val = val << shift;
 
-        mask = mask << shift;
-        val = val << shift;
+                change = snd_soc_test_bits(codec, reg, mask, val);
+        }
 
-        change = snd_soc_test_bits(codec, reg, mask, val);
         if (change) {
-                update.kcontrol = kcontrol;
-                update.reg = reg;
-                update.mask = mask;
-                update.val = val;
+                if (reg != SND_SOC_NOPM) {
+                        update.kcontrol = kcontrol;
+                        update.reg = reg;
+                        update.mask = mask;
+                        update.val = val;
 
-                card->update = &update;
+                        card->update = &update;
+                }
 
                 soc_dapm_mixer_update_power(card, kcontrol, connect);