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Diffstat (limited to 'include/sound/soc.h')
-rw-r--r--include/sound/soc.h104
1 files changed, 41 insertions, 63 deletions
diff --git a/include/sound/soc.h b/include/sound/soc.h
index 946f88a6c63d..ef5dd28e10a9 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -414,11 +414,6 @@ enum snd_soc_pcm_subclass {
SND_SOC_PCM_CLASS_BE = 1,
};
-enum snd_soc_card_subclass {
- SND_SOC_CARD_CLASS_INIT = 0,
- SND_SOC_CARD_CLASS_RUNTIME = 1,
-};
-
int snd_soc_register_card(struct snd_soc_card *card);
int snd_soc_unregister_card(struct snd_soc_card *card);
int devm_snd_soc_register_card(struct device *dev, struct snd_soc_card *card);
@@ -468,8 +463,19 @@ struct snd_soc_pcm_runtime *snd_soc_get_pcm_runtime(struct snd_soc_card *card,
struct snd_soc_dai_link *dai_link);
bool snd_soc_runtime_ignore_pmdown_time(struct snd_soc_pcm_runtime *rtd);
-void snd_soc_runtime_activate(struct snd_soc_pcm_runtime *rtd, int stream);
-void snd_soc_runtime_deactivate(struct snd_soc_pcm_runtime *rtd, int stream);
+
+void snd_soc_runtime_action(struct snd_soc_pcm_runtime *rtd,
+ int stream, int action);
+static inline void snd_soc_runtime_activate(struct snd_soc_pcm_runtime *rtd,
+ int stream)
+{
+ snd_soc_runtime_action(rtd, stream, 1);
+}
+static inline void snd_soc_runtime_deactivate(struct snd_soc_pcm_runtime *rtd,
+ int stream)
+{
+ snd_soc_runtime_action(rtd, stream, -1);
+}
int snd_soc_runtime_calc_hw(struct snd_soc_pcm_runtime *rtd,
struct snd_pcm_hardware *hw, int stream);
@@ -498,10 +504,6 @@ int snd_soc_set_runtime_hwparams(struct snd_pcm_substream *substream,
const struct snd_pcm_hardware *hw);
/* Jack reporting */
-int snd_soc_card_jack_new(struct snd_soc_card *card, const char *id, int type,
- struct snd_soc_jack *jack, struct snd_soc_jack_pin *pins,
- unsigned int num_pins);
-
void snd_soc_jack_report(struct snd_soc_jack *jack, int status, int mask);
int snd_soc_jack_add_pins(struct snd_soc_jack *jack, int count,
struct snd_soc_jack_pin *pins);
@@ -571,8 +573,6 @@ static inline int snd_soc_set_ac97_ops(struct snd_ac97_bus_ops *ops)
struct snd_kcontrol *snd_soc_cnew(const struct snd_kcontrol_new *_template,
void *data, const char *long_name,
const char *prefix);
-struct snd_kcontrol *snd_soc_card_get_kcontrol(struct snd_soc_card *soc_card,
- const char *name);
int snd_soc_add_component_controls(struct snd_soc_component *component,
const struct snd_kcontrol_new *controls, unsigned int num_controls);
int snd_soc_add_card_controls(struct snd_soc_card *soc_card,
@@ -790,9 +790,6 @@ struct snd_soc_dai_link {
const struct snd_soc_pcm_stream *params;
unsigned int num_params;
- struct snd_soc_dapm_widget *playback_widget;
- struct snd_soc_dapm_widget *capture_widget;
-
unsigned int dai_fmt; /* format to set on init */
enum snd_soc_dpcm_trigger trigger[2]; /* trigger type for DPCM */
@@ -809,7 +806,7 @@ struct snd_soc_dai_link {
const struct snd_soc_compr_ops *compr_ops;
/* Mark this pcm with non atomic ops */
- bool nonatomic;
+ unsigned int nonatomic:1;
/* For unidirectional dai links */
unsigned int playback_only:1;
@@ -1005,9 +1002,6 @@ struct snd_soc_card {
spinlock_t dpcm_lock;
- bool instantiated;
- bool topology_shortname_created;
-
int (*probe)(struct snd_soc_card *card);
int (*late_probe)(struct snd_soc_card *card);
int (*remove)(struct snd_soc_card *card);
@@ -1068,8 +1062,6 @@ struct snd_soc_card {
int num_of_dapm_widgets;
const struct snd_soc_dapm_route *of_dapm_routes;
int num_of_dapm_routes;
- bool fully_routed;
- bool disable_route_checks;
/* lists of probed devices belonging to this card */
struct list_head component_dev_list;
@@ -1096,6 +1088,13 @@ struct snd_soc_card {
#endif
u32 pop_time;
+ /* bit field */
+ unsigned int instantiated:1;
+ unsigned int topology_shortname_created:1;
+ unsigned int fully_routed:1;
+ unsigned int disable_route_checks:1;
+ unsigned int probed:1;
+
void *drvdata;
};
#define for_each_card_prelinks(card, i, link) \
@@ -1146,16 +1145,21 @@ struct snd_soc_pcm_runtime {
/* runtime devices */
struct snd_pcm *pcm;
struct snd_compr *compr;
- struct snd_soc_dai *codec_dai;
- struct snd_soc_dai *cpu_dai;
- struct snd_soc_dai **dais;
- struct snd_soc_dai **codec_dais;
+ /*
+ * dais = cpu_dai + codec_dai
+ * see
+ * soc_new_pcm_runtime()
+ * asoc_rtd_to_cpu()
+ * asoc_rtd_to_codec()
+ */
+ struct snd_soc_dai **dais;
unsigned int num_codecs;
-
- struct snd_soc_dai **cpu_dais;
unsigned int num_cpus;
+ struct snd_soc_dapm_widget *playback_widget;
+ struct snd_soc_dapm_widget *capture_widget;
+
struct delayed_work delayed_work;
void (*close_delayed_work_func)(struct snd_soc_pcm_runtime *rtd);
#ifdef CONFIG_DEBUG_FS
@@ -1170,28 +1174,28 @@ struct snd_soc_pcm_runtime {
unsigned int fe_compr:1; /* for Dynamic PCM */
int num_components;
- struct snd_soc_component *components[0]; /* CPU/Codec/Platform */
+ struct snd_soc_component *components[]; /* CPU/Codec/Platform */
};
/* see soc_new_pcm_runtime() */
#define asoc_rtd_to_cpu(rtd, n) (rtd)->dais[n]
#define asoc_rtd_to_codec(rtd, n) (rtd)->dais[n + (rtd)->num_cpus]
#define for_each_rtd_components(rtd, i, component) \
- for ((i) = 0; \
+ for ((i) = 0, component = NULL; \
((i) < rtd->num_components) && ((component) = rtd->components[i]);\
(i)++)
#define for_each_rtd_cpu_dais(rtd, i, dai) \
for ((i) = 0; \
- ((i) < rtd->num_cpus) && ((dai) = rtd->cpu_dais[i]); \
+ ((i) < rtd->num_cpus) && ((dai) = asoc_rtd_to_cpu(rtd, i)); \
(i)++)
#define for_each_rtd_cpu_dais_rollback(rtd, i, dai) \
- for (; (--(i) >= 0) && ((dai) = rtd->cpu_dais[i]);)
+ for (; (--(i) >= 0) && ((dai) = asoc_rtd_to_cpu(rtd, i));)
#define for_each_rtd_codec_dais(rtd, i, dai) \
for ((i) = 0; \
- ((i) < rtd->num_codecs) && ((dai) = rtd->codec_dais[i]); \
+ ((i) < rtd->num_codecs) && ((dai) = asoc_rtd_to_codec(rtd, i)); \
(i)++)
#define for_each_rtd_codec_dais_rollback(rtd, i, dai) \
- for (; (--(i) >= 0) && ((dai) = rtd->codec_dais[i]);)
+ for (; (--(i) >= 0) && ((dai) = asoc_rtd_to_codec(rtd, i));)
#define for_each_rtd_dais(rtd, i, dai) \
for ((i) = 0; \
((i) < (rtd)->num_cpus + (rtd)->num_codecs) && \
@@ -1252,29 +1256,16 @@ struct soc_enum {
#endif
};
-/* device driver data */
-
-static inline void snd_soc_card_set_drvdata(struct snd_soc_card *card,
- void *data)
-{
- card->drvdata = data;
-}
-
-static inline void *snd_soc_card_get_drvdata(struct snd_soc_card *card)
-{
- return card->drvdata;
-}
-
static inline bool snd_soc_volsw_is_stereo(struct soc_mixer_control *mc)
{
if (mc->reg == mc->rreg && mc->shift == mc->rshift)
- return 0;
+ return false;
/*
* mc->reg == mc->rreg && mc->shift != mc->rshift, or
* mc->reg != mc->rreg means that the control is
* stereo (bits in one register or in two registers)
*/
- return 1;
+ return true;
}
static inline unsigned int snd_soc_enum_val_to_item(struct soc_enum *e,
@@ -1378,20 +1369,6 @@ struct snd_soc_dai *snd_soc_find_dai(
#include <sound/soc-dai.h>
static inline
-struct snd_soc_dai *snd_soc_card_get_codec_dai(struct snd_soc_card *card,
- const char *dai_name)
-{
- struct snd_soc_pcm_runtime *rtd;
-
- list_for_each_entry(rtd, &card->rtd_list, list) {
- if (!strcmp(rtd->codec_dai->name, dai_name))
- return rtd->codec_dai;
- }
-
- return NULL;
-}
-
-static inline
int snd_soc_fixup_dai_links_platform_name(struct snd_soc_card *card,
const char *platform_name)
{
@@ -1436,5 +1413,6 @@ static inline void snd_soc_dapm_mutex_unlock(struct snd_soc_dapm_context *dapm)
}
#include <sound/soc-component.h>
+#include <sound/soc-card.h>
#endif
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.