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-rw-r--r--include/sound/max9768.h24
-rw-r--r--include/sound/pcm.h4
-rw-r--r--include/sound/sh_fsi.h10
-rw-r--r--include/sound/soc-dapm.h15
-rw-r--r--include/sound/soc.h10
-rw-r--r--include/sound/wm2200.h41
-rw-r--r--include/sound/wm8962.h6
7 files changed, 106 insertions, 4 deletions
diff --git a/include/sound/max9768.h b/include/sound/max9768.h
new file mode 100644
index 000000000000..0f78b41d030e
--- /dev/null
+++ b/include/sound/max9768.h
@@ -0,0 +1,24 @@
+/*
+ * Platform data for MAX9768
+ * Copyright (C) 2011, 2012 by Wolfram Sang, Pengutronix e.K.
+ * same licence as the driver
+ */
+
+#ifndef __SOUND_MAX9768_PDATA_H__
+#define __SOUND_MAX9768_PDATA_H__
+
+/**
+ * struct max9768_pdata - optional platform specific MAX9768 configuration
+ * @shdn_gpio: GPIO to SHDN pin. If not valid, pin must be hardwired HIGH
+ * @mute_gpio: GPIO to MUTE pin. If not valid, control for mute won't be added
+ * @flags: configuration flags, e.g. set classic PWM mode (check datasheet
+ * regarding "filterless modulation" which is default).
+ */
+struct max9768_pdata {
+ int shdn_gpio;
+ int mute_gpio;
+ unsigned flags;
+#define MAX9768_FLAG_CLASSIC_PWM (1 << 0)
+};
+
+#endif /* __SOUND_MAX9768_PDATA_H__*/
diff --git a/include/sound/pcm.h b/include/sound/pcm.h
index 0cf91b2f08ca..1d58d7957390 100644
--- a/include/sound/pcm.h
+++ b/include/sound/pcm.h
@@ -454,6 +454,7 @@ struct snd_pcm {
void *private_data;
void (*private_free) (struct snd_pcm *pcm);
struct device *dev; /* actual hw device this belongs to */
+ bool internal; /* pcm is for internal use only */
#if defined(CONFIG_SND_PCM_OSS) || defined(CONFIG_SND_PCM_OSS_MODULE)
struct snd_pcm_oss oss;
#endif
@@ -475,6 +476,9 @@ extern const struct file_operations snd_pcm_f_ops[2];
int snd_pcm_new(struct snd_card *card, const char *id, int device,
int playback_count, int capture_count,
struct snd_pcm **rpcm);
+int snd_pcm_new_internal(struct snd_card *card, const char *id, int device,
+ int playback_count, int capture_count,
+ struct snd_pcm **rpcm);
int snd_pcm_new_stream(struct snd_pcm *pcm, int stream, int substream_count);
int snd_pcm_notify(struct snd_pcm_notify *notify, int nfree);
diff --git a/include/sound/sh_fsi.h b/include/sound/sh_fsi.h
index 9b1aacaa82fe..78cd77aff1f4 100644
--- a/include/sound/sh_fsi.h
+++ b/include/sound/sh_fsi.h
@@ -72,10 +72,14 @@
#define SH_FSI_BPFMD_32 (5 << 4)
#define SH_FSI_BPFMD_16 (6 << 4)
+struct sh_fsi_port_info {
+ unsigned long flags;
+ int (*set_rate)(struct device *dev, int rate, int enable);
+};
+
struct sh_fsi_platform_info {
- unsigned long porta_flags;
- unsigned long portb_flags;
- int (*set_rate)(struct device *dev, int is_porta, int rate, int enable);
+ struct sh_fsi_port_info port_a;
+ struct sh_fsi_port_info port_b;
};
/*
diff --git a/include/sound/soc-dapm.h b/include/sound/soc-dapm.h
index d26a9b784772..db8435a79a82 100644
--- a/include/sound/soc-dapm.h
+++ b/include/sound/soc-dapm.h
@@ -243,6 +243,10 @@
{ .id = snd_soc_dapm_supply, .name = wname, .reg = wreg, \
.shift = wshift, .invert = winvert, .event = wevent, \
.event_flags = wflags}
+#define SND_SOC_DAPM_REGULATOR_SUPPLY(wname, wdelay) \
+{ .id = snd_soc_dapm_regulator_supply, .name = wname, \
+ .reg = SND_SOC_NOPM, .shift = wdelay, .event = dapm_regulator_event, \
+ .event_flags = SND_SOC_DAPM_PRE_PMU | SND_SOC_DAPM_POST_PMD }
/* dapm kcontrol types */
#define SOC_DAPM_SINGLE(xname, reg, shift, max, invert) \
@@ -322,6 +326,8 @@ struct snd_soc_dapm_context;
int dapm_reg_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event);
+int dapm_regulator_event(struct snd_soc_dapm_widget *w,
+ struct snd_kcontrol *kcontrol, int event);
/* dapm controls */
int snd_soc_dapm_put_volsw(struct snd_kcontrol *kcontrol,
@@ -365,6 +371,12 @@ int snd_soc_dapm_stream_event(struct snd_soc_pcm_runtime *rtd,
const char *stream, int event);
void snd_soc_dapm_shutdown(struct snd_soc_card *card);
+/* external DAPM widget events */
+int snd_soc_dapm_mixer_update_power(struct snd_soc_dapm_widget *widget,
+ struct snd_kcontrol *kcontrol, int connect);
+int snd_soc_dapm_mux_update_power(struct snd_soc_dapm_widget *widget,
+ struct snd_kcontrol *kcontrol, int mux, struct soc_enum *e);
+
/* dapm sys fs - used by the core */
int snd_soc_dapm_sys_add(struct device *dev);
void snd_soc_dapm_debugfs_init(struct snd_soc_dapm_context *dapm,
@@ -411,6 +423,7 @@ enum snd_soc_dapm_type {
snd_soc_dapm_pre, /* machine specific pre widget - exec first */
snd_soc_dapm_post, /* machine specific post widget - exec last */
snd_soc_dapm_supply, /* power/clock supply */
+ snd_soc_dapm_regulator_supply, /* external regulator */
snd_soc_dapm_aif_in, /* audio interface input */
snd_soc_dapm_aif_out, /* audio interface output */
snd_soc_dapm_siggen, /* signal generator */
@@ -465,6 +478,8 @@ struct snd_soc_dapm_widget {
struct list_head list;
struct snd_soc_dapm_context *dapm;
+ void *priv; /* widget specific data */
+
/* dapm control */
short reg; /* negative reg = no direct dapm */
unsigned char shift; /* bits to shift */
diff --git a/include/sound/soc.h b/include/sound/soc.h
index 0992dff55959..4f67e01f0e2c 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -368,10 +368,14 @@ void snd_soc_free_ac97_codec(struct snd_soc_codec *codec);
struct snd_kcontrol *snd_soc_cnew(const struct snd_kcontrol_new *_template,
void *data, char *long_name,
const char *prefix);
-int snd_soc_add_controls(struct snd_soc_codec *codec,
+int snd_soc_add_codec_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_add_card_controls(struct snd_soc_card *soc_card,
+ const struct snd_kcontrol_new *controls, int num_controls);
+int snd_soc_add_dai_controls(struct snd_soc_dai *dai,
+ 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,
@@ -505,6 +509,7 @@ struct snd_soc_pcm_stream {
unsigned int rate_max; /* max rate */
unsigned int channels_min; /* min channels */
unsigned int channels_max; /* max channels */
+ unsigned int sig_bits; /* number of bits of content */
};
/* SoC audio ops */
@@ -559,6 +564,7 @@ struct snd_soc_codec {
unsigned int ac97_created:1; /* Codec has been created by SoC */
unsigned int sysfs_registered:1; /* codec has been sysfs registered */
unsigned int cache_init:1; /* codec cache has been initialized */
+ unsigned int using_regmap:1; /* using regmap access */
u32 cache_only; /* Suppress writes to hardware */
u32 cache_sync; /* Cache needs to be synced to hardware */
@@ -637,6 +643,8 @@ struct snd_soc_codec_driver {
/* codec stream completion event */
int (*stream_event)(struct snd_soc_dapm_context *dapm, int event);
+ bool ignore_pmdown_time; /* Doesn't benefit from pmdown delay */
+
/* probe ordering - for components with runtime dependencies */
int probe_order;
int remove_order;
diff --git a/include/sound/wm2200.h b/include/sound/wm2200.h
new file mode 100644
index 000000000000..79bf55be7ffa
--- /dev/null
+++ b/include/sound/wm2200.h
@@ -0,0 +1,41 @@
+/*
+ * linux/sound/wm2200.h -- Platform data for WM2200
+ *
+ * Copyright 2012 Wolfson Microelectronics. PLC.
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+
+#ifndef __LINUX_SND_WM2200_H
+#define __LINUX_SND_WM2200_H
+
+#define WM2200_GPIO_SET 0x10000
+
+enum wm2200_in_mode {
+ WM2200_IN_SE = 0,
+ WM2200_IN_DIFF = 1,
+ WM2200_IN_DMIC = 2,
+};
+
+enum wm2200_dmic_sup {
+ WM2200_DMIC_SUP_MICVDD = 0,
+ WM2200_DMIC_SUP_MICBIAS1 = 1,
+ WM2200_DMIC_SUP_MICBIAS2 = 2,
+};
+
+struct wm2200_pdata {
+ int reset; /** GPIO controlling /RESET, if any */
+ int ldo_ena; /** GPIO controlling LODENA, if any */
+ int irq_flags;
+
+ int gpio_defaults[4];
+
+ enum wm2200_in_mode in_mode[3];
+ enum wm2200_dmic_sup dmic_sup[3];
+
+ int micbias_cfg[2]; /** Register value to configure MICBIAS */
+};
+
+#endif
diff --git a/include/sound/wm8962.h b/include/sound/wm8962.h
index 1750bed7c2f6..79e6d427b858 100644
--- a/include/sound/wm8962.h
+++ b/include/sound/wm8962.h
@@ -49,6 +49,12 @@ struct wm8962_pdata {
bool irq_active_low;
bool spk_mono; /* Speaker outputs tied together as mono */
+
+ /**
+ * This flag should be set if one or both IN4 inputs is wired
+ * in a DC measurement configuration.
+ */
+ bool in4_dc_measure;
};
#endif
generated by cgit v1.2.3 (git 2.39.0) at 2024-11-15 10:34:56 +0300