pnfs: let layoutcommit handle a list of lseg

[cascardo/linux.git] / include / sound / soc.h

diff --git a/include/sound/soc.h b/include/sound/soc.h
index 3a4bd3a..aa19f5a 100644 (file)
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -202,6 +202,16 @@
 #define SOC_VALUE_ENUM_SINGLE_DECL(name, xreg, xshift, xmask, xtexts, xvalues) \
        SOC_VALUE_ENUM_DOUBLE_DECL(name, xreg, xshift, xshift, xmask, xtexts, xvalues)
 
+/*
+ * Component probe and remove ordering levels for components with runtime
+ * dependencies.
+ */
+#define SND_SOC_COMP_ORDER_FIRST               -2
+#define SND_SOC_COMP_ORDER_EARLY               -1
+#define SND_SOC_COMP_ORDER_NORMAL              0
+#define SND_SOC_COMP_ORDER_LATE                1
+#define SND_SOC_COMP_ORDER_LAST                2
+
 /*
  * Bias levels
  *
@@ -214,10 +224,10 @@
  * @OFF:     Power Off. No restrictions on transition times.
  */
 enum snd_soc_bias_level {
-       SND_SOC_BIAS_OFF,
-       SND_SOC_BIAS_STANDBY,
-       SND_SOC_BIAS_PREPARE,
-       SND_SOC_BIAS_ON,
+       SND_SOC_BIAS_OFF = 0,
+       SND_SOC_BIAS_STANDBY = 1,
+       SND_SOC_BIAS_PREPARE = 2,
+       SND_SOC_BIAS_ON = 3,
 };
 
 struct snd_jack;
@@ -258,6 +268,11 @@ enum snd_soc_compress_type {
        SND_SOC_RBTREE_COMPRESSION
 };
 
+enum snd_soc_pcm_subclass {
+       SND_SOC_PCM_CLASS_PCM   = 0,
+       SND_SOC_PCM_CLASS_BE    = 1,
+};
+
 int snd_soc_codec_set_sysclk(struct snd_soc_codec *codec, int clk_id,
                             unsigned int freq, int dir);
 int snd_soc_codec_set_pll(struct snd_soc_codec *codec, int pll_id, int source,
@@ -297,6 +312,10 @@ int snd_soc_default_readable_register(struct snd_soc_codec *codec,
                                      unsigned int reg);
 int snd_soc_default_writable_register(struct snd_soc_codec *codec,
                                      unsigned int reg);
+int snd_soc_platform_read(struct snd_soc_platform *platform,
+                                       unsigned int reg);
+int snd_soc_platform_write(struct snd_soc_platform *platform,
+                                       unsigned int reg, unsigned int val);
 
 /* Utility functions to get clock rates from various things */
 int snd_soc_calc_frame_size(int sample_size, int channels, int tdm_slots);
@@ -349,6 +368,8 @@ struct snd_kcontrol *snd_soc_cnew(const struct snd_kcontrol_new *_template,
                                  const char *prefix);
 int snd_soc_add_controls(struct snd_soc_codec *codec,
        const struct snd_kcontrol_new *controls, int num_controls);
+int snd_soc_add_platform_controls(struct snd_soc_platform *platform,
+       const struct snd_kcontrol_new *controls, int num_controls);
 int snd_soc_info_enum_double(struct snd_kcontrol *kcontrol,
        struct snd_ctl_elem_info *uinfo);
 int snd_soc_info_enum_ext(struct snd_kcontrol *kcontrol,
@@ -612,6 +633,10 @@ struct snd_soc_codec_driver {
 
        void (*seq_notifier)(struct snd_soc_dapm_context *,
                             enum snd_soc_dapm_type, int);
+
+       /* probe ordering - for components with runtime dependencies */
+       int probe_order;
+       int remove_order;
 };
 
 /* SoC platform interface */
@@ -623,10 +648,17 @@ struct snd_soc_platform_driver {
        int (*resume)(struct snd_soc_dai *dai);
 
        /* pcm creation and destruction */
-       int (*pcm_new)(struct snd_card *, struct snd_soc_dai *,
-               struct snd_pcm *);
+       int (*pcm_new)(struct snd_soc_pcm_runtime *);
        void (*pcm_free)(struct snd_pcm *);
 
+       /* Default control and setup, added after probe() is run */
+       const struct snd_kcontrol_new *controls;
+       int num_controls;
+       const struct snd_soc_dapm_widget *dapm_widgets;
+       int num_dapm_widgets;
+       const struct snd_soc_dapm_route *dapm_routes;
+       int num_dapm_routes;
+
        /*
         * For platform caused delay reporting.
         * Optional.
@@ -636,6 +668,14 @@ struct snd_soc_platform_driver {
 
        /* platform stream ops */
        struct snd_pcm_ops *ops;
+
+       /* probe ordering - for components with runtime dependencies */
+       int probe_order;
+       int remove_order;
+
+       /* platform IO - used for platform DAPM */
+       unsigned int (*read)(struct snd_soc_platform *, unsigned int);
+       int (*write)(struct snd_soc_platform *, unsigned int, unsigned int);
 };
 
 struct snd_soc_platform {
@@ -650,6 +690,8 @@ struct snd_soc_platform {
        struct snd_soc_card *card;
        struct list_head list;
        struct list_head card_list;
+
+       struct snd_soc_dapm_context dapm;
 };
 
 struct snd_soc_dai_link {
@@ -725,8 +767,10 @@ struct snd_soc_card {
 
        /* callbacks */
        int (*set_bias_level)(struct snd_soc_card *,
+                             struct snd_soc_dapm_context *dapm,
                              enum snd_soc_bias_level level);
        int (*set_bias_level_post)(struct snd_soc_card *,
+                                  struct snd_soc_dapm_context *dapm,
                                   enum snd_soc_bias_level level);
 
        long pmdown_time;
@@ -789,6 +833,9 @@ struct snd_soc_pcm_runtime  {
        struct device dev;
        struct snd_soc_card *card;
        struct snd_soc_dai_link *dai_link;
+       struct mutex pcm_mutex;
+       enum snd_soc_pcm_subclass pcm_subclass;
+       struct snd_pcm_ops ops;
 
        unsigned int complete:1;
        unsigned int dev_registered:1;