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-rw-r--r--include/sound/jack.h23
-rw-r--r--sound/core/Kconfig9
-rw-r--r--sound/core/jack.c23
-rw-r--r--sound/pci/Kconfig2
-rw-r--r--sound/pci/hda/Kconfig2
-rw-r--r--sound/soc/Kconfig2
6 files changed, 43 insertions, 18 deletions
diff --git a/include/sound/jack.h b/include/sound/jack.h
index 23bede121c78..1e84bfb553cf 100644
--- a/include/sound/jack.h
+++ b/include/sound/jack.h
@@ -72,14 +72,16 @@ enum snd_jack_types {
#define SND_JACK_SWITCH_TYPES 6
struct snd_jack {
- struct input_dev *input_dev;
struct list_head kctl_list;
struct snd_card *card;
+ const char *id;
+#ifdef CONFIG_SND_JACK_INPUT_DEV
+ struct input_dev *input_dev;
int registered;
int type;
- const char *id;
char name[100];
unsigned int key[6]; /* Keep in sync with definitions above */
+#endif /* CONFIG_SND_JACK_INPUT_DEV */
void *private_data;
void (*private_free)(struct snd_jack *);
};
@@ -89,10 +91,11 @@ struct snd_jack {
int snd_jack_new(struct snd_card *card, const char *id, int type,
struct snd_jack **jack, bool initial_kctl, bool phantom_jack);
int snd_jack_add_new_kctl(struct snd_jack *jack, const char * name, int mask);
+#ifdef CONFIG_SND_JACK_INPUT_DEV
void snd_jack_set_parent(struct snd_jack *jack, struct device *parent);
int snd_jack_set_key(struct snd_jack *jack, enum snd_jack_types type,
int keytype);
-
+#endif
void snd_jack_report(struct snd_jack *jack, int status);
#else
@@ -107,6 +110,13 @@ static inline int snd_jack_add_new_kctl(struct snd_jack *jack, const char * name
return 0;
}
+static inline void snd_jack_report(struct snd_jack *jack, int status)
+{
+}
+
+#endif
+
+#if !defined(CONFIG_SND_JACK) || !defined(CONFIG_SND_JACK_INPUT_DEV)
static inline void snd_jack_set_parent(struct snd_jack *jack,
struct device *parent)
{
@@ -118,11 +128,6 @@ static inline int snd_jack_set_key(struct snd_jack *jack,
{
return 0;
}
-
-static inline void snd_jack_report(struct snd_jack *jack, int status)
-{
-}
-
-#endif
+#endif /* !CONFIG_SND_JACK || !CONFIG_SND_JACK_INPUT_DEV */
#endif
diff --git a/sound/core/Kconfig b/sound/core/Kconfig
index a2a1e24becc6..6d12ca9bcb80 100644
--- a/sound/core/Kconfig
+++ b/sound/core/Kconfig
@@ -24,12 +24,15 @@ config SND_RAWMIDI
config SND_COMPRESS_OFFLOAD
tristate
-# To be effective this also requires INPUT - users should say:
-# select SND_JACK if INPUT=y || INPUT=SND
-# to avoid having to force INPUT on.
config SND_JACK
bool
+# enable input device support in jack layer
+config SND_JACK_INPUT_DEV
+ bool
+ depends on SND_JACK
+ default y if INPUT=y || INPUT=SND
+
config SND_SEQUENCER
tristate "Sequencer support"
select SND_TIMER
diff --git a/sound/core/jack.c b/sound/core/jack.c
index 7237acbdcbbc..f652e90efd7e 100644
--- a/sound/core/jack.c
+++ b/sound/core/jack.c
@@ -32,6 +32,7 @@ struct snd_jack_kctl {
unsigned int mask_bits; /* only masked status bits are reported via kctl */
};
+#ifdef CONFIG_SND_JACK_INPUT_DEV
static int jack_switch_types[SND_JACK_SWITCH_TYPES] = {
SW_HEADPHONE_INSERT,
SW_MICROPHONE_INSERT,
@@ -40,9 +41,11 @@ static int jack_switch_types[SND_JACK_SWITCH_TYPES] = {
SW_VIDEOOUT_INSERT,
SW_LINEIN_INSERT,
};
+#endif /* CONFIG_SND_JACK_INPUT_DEV */
static int snd_jack_dev_disconnect(struct snd_device *device)
{
+#ifdef CONFIG_SND_JACK_INPUT_DEV
struct snd_jack *jack = device->device_data;
if (!jack->input_dev)
@@ -55,6 +58,7 @@ static int snd_jack_dev_disconnect(struct snd_device *device)
else
input_free_device(jack->input_dev);
jack->input_dev = NULL;
+#endif /* CONFIG_SND_JACK_INPUT_DEV */
return 0;
}
@@ -79,6 +83,7 @@ static int snd_jack_dev_free(struct snd_device *device)
return 0;
}
+#ifdef CONFIG_SND_JACK_INPUT_DEV
static int snd_jack_dev_register(struct snd_device *device)
{
struct snd_jack *jack = device->device_data;
@@ -116,6 +121,7 @@ static int snd_jack_dev_register(struct snd_device *device)
return err;
}
+#endif /* CONFIG_SND_JACK_INPUT_DEV */
static void snd_jack_kctl_private_free(struct snd_kcontrol *kctl)
{
@@ -209,11 +215,12 @@ int snd_jack_new(struct snd_card *card, const char *id, int type,
struct snd_jack *jack;
struct snd_jack_kctl *jack_kctl = NULL;
int err;
- int i;
static struct snd_device_ops ops = {
.dev_free = snd_jack_dev_free,
+#ifdef CONFIG_SND_JACK_INPUT_DEV
.dev_register = snd_jack_dev_register,
.dev_disconnect = snd_jack_dev_disconnect,
+#endif /* CONFIG_SND_JACK_INPUT_DEV */
};
if (initial_kctl) {
@@ -230,6 +237,9 @@ int snd_jack_new(struct snd_card *card, const char *id, int type,
/* don't creat input device for phantom jack */
if (!phantom_jack) {
+#ifdef CONFIG_SND_JACK_INPUT_DEV
+ int i;
+
jack->input_dev = input_allocate_device();
if (jack->input_dev == NULL) {
err = -ENOMEM;
@@ -245,6 +255,7 @@ int snd_jack_new(struct snd_card *card, const char *id, int type,
input_set_capability(jack->input_dev, EV_SW,
jack_switch_types[i]);
+#endif /* CONFIG_SND_JACK_INPUT_DEV */
}
err = snd_device_new(card, SNDRV_DEV_JACK, jack, &ops);
@@ -262,13 +273,16 @@ int snd_jack_new(struct snd_card *card, const char *id, int type,
return 0;
fail_input:
+#ifdef CONFIG_SND_JACK_INPUT_DEV
input_free_device(jack->input_dev);
+#endif
kfree(jack->id);
kfree(jack);
return err;
}
EXPORT_SYMBOL(snd_jack_new);
+#ifdef CONFIG_SND_JACK_INPUT_DEV
/**
* snd_jack_set_parent - Set the parent device for a jack
*
@@ -326,10 +340,10 @@ int snd_jack_set_key(struct snd_jack *jack, enum snd_jack_types type,
jack->type |= type;
jack->key[key] = keytype;
-
return 0;
}
EXPORT_SYMBOL(snd_jack_set_key);
+#endif /* CONFIG_SND_JACK_INPUT_DEV */
/**
* snd_jack_report - Report the current status of a jack
@@ -340,7 +354,9 @@ EXPORT_SYMBOL(snd_jack_set_key);
void snd_jack_report(struct snd_jack *jack, int status)
{
struct snd_jack_kctl *jack_kctl;
+#ifdef CONFIG_SND_JACK_INPUT_DEV
int i;
+#endif
if (!jack)
return;
@@ -349,6 +365,7 @@ void snd_jack_report(struct snd_jack *jack, int status)
snd_kctl_jack_report(jack->card, jack_kctl->kctl,
status & jack_kctl->mask_bits);
+#ifdef CONFIG_SND_JACK_INPUT_DEV
if (!jack->input_dev)
return;
@@ -369,6 +386,6 @@ void snd_jack_report(struct snd_jack *jack, int status)
}
input_sync(jack->input_dev);
-
+#endif /* CONFIG_SND_JACK_INPUT_DEV */
}
EXPORT_SYMBOL(snd_jack_report);
diff --git a/sound/pci/Kconfig b/sound/pci/Kconfig
index 8f6594a7d37f..32151d8c6bb8 100644
--- a/sound/pci/Kconfig
+++ b/sound/pci/Kconfig
@@ -866,7 +866,7 @@ config SND_VIRTUOSO
select SND_OXYGEN_LIB
select SND_PCM
select SND_MPU401_UART
- select SND_JACK if INPUT=y || INPUT=SND
+ select SND_JACK
help
Say Y here to include support for sound cards based on the
Asus AV66/AV100/AV200 chips, i.e., Xonar D1, DX, D2, D2X, DS, DSX,
diff --git a/sound/pci/hda/Kconfig b/sound/pci/hda/Kconfig
index e94cfd5c69f7..bb02c2d48fd5 100644
--- a/sound/pci/hda/Kconfig
+++ b/sound/pci/hda/Kconfig
@@ -4,7 +4,7 @@ config SND_HDA
tristate
select SND_PCM
select SND_VMASTER
- select SND_JACK if INPUT=y || INPUT=SND
+ select SND_JACK
select SND_HDA_CORE
config SND_HDA_INTEL
diff --git a/sound/soc/Kconfig b/sound/soc/Kconfig
index 7ea66ee3653f..182d92efc7c8 100644
--- a/sound/soc/Kconfig
+++ b/sound/soc/Kconfig
@@ -6,7 +6,7 @@ menuconfig SND_SOC
tristate "ALSA for SoC audio support"
select SND_PCM
select AC97_BUS if SND_SOC_AC97_BUS
- select SND_JACK if INPUT=y || INPUT=SND
+ select SND_JACK
select REGMAP_I2C if I2C
select REGMAP_SPI if SPI_MASTER
---help---
generated by cgit v1.2.3 (git 2.39.1) at 2024-12-01 01:47:35 +0000