Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux

[deliverable/linux.git] / sound / soc / codecs / arizona.h

diff --git a/sound/soc/codecs/arizona.h b/sound/soc/codecs/arizona.h
index bacc296a7d72e63edc99c302180318dd54a62add..43deb0462309e1e3547b8516b04fb38094829a83 100644 (file)
--- a/sound/soc/codecs/arizona.h
+++ b/sound/soc/codecs/arizona.h
@@ -60,6 +60,9 @@
 #define ARIZONA_MAX_DAI  6
 #define ARIZONA_MAX_ADSP 4
 
+#define ARIZONA_DVFS_SR1_RQ    0x001
+#define ARIZONA_DVFS_ADSP1_RQ  0x100
+
 struct arizona;
 struct wm_adsp;
 
@@ -84,6 +87,10 @@ struct arizona_priv {
 
        unsigned int spk_ena:2;
        unsigned int spk_ena_pending:1;
+
+       unsigned int dvfs_reqs;
+       struct mutex dvfs_lock;
+       bool dvfs_cached;
 };
 
 #define ARIZONA_NUM_MIXER_INPUTS 103
@@ -210,6 +217,8 @@ extern const struct soc_enum arizona_ng_hold;
 extern const struct soc_enum arizona_in_hpf_cut_enum;
 extern const struct soc_enum arizona_in_dmic_osr[];
 
+extern const struct snd_kcontrol_new arizona_adsp2_rate_controls[];
+
 extern int arizona_in_ev(struct snd_soc_dapm_widget *w,
                         struct snd_kcontrol *kcontrol,
                         int event);
@@ -245,6 +254,12 @@ struct arizona_fll {
        char clock_ok_name[ARIZONA_FLL_NAME_LEN];
 };
 
+extern int arizona_dvfs_up(struct snd_soc_codec *codec, unsigned int flags);
+extern int arizona_dvfs_down(struct snd_soc_codec *codec, unsigned int flags);
+extern int arizona_dvfs_sysclk_ev(struct snd_soc_dapm_widget *w,
+                                 struct snd_kcontrol *kcontrol, int event);
+extern void arizona_init_dvfs(struct arizona_priv *priv);
+
 extern int arizona_init_fll(struct arizona *arizona, int id, int base,
                            int lock_irq, int ok_irq, struct arizona_fll *fll);
 extern int arizona_set_fll_refclk(struct arizona_fll *fll, int source,