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Diffstat (limited to 'include/sound/soc.h')
-rw-r--r--include/sound/soc.h55
1 files changed, 36 insertions, 19 deletions
diff --git a/include/sound/soc.h b/include/sound/soc.h
index b27f84580c5b..7792c393e238 100644
--- a/include/sound/soc.h
+++ b/include/sound/soc.h
@@ -10,6 +10,7 @@
#ifndef __LINUX_SND_SOC_H
#define __LINUX_SND_SOC_H
+#include <linux/args.h>
#include <linux/of.h>
#include <linux/platform_device.h>
#include <linux/types.h>
@@ -651,6 +652,7 @@ struct snd_soc_dai_link_component {
const char *name;
struct device_node *of_node;
const char *dai_name;
+ struct of_phandle_args *dai_args;
};
struct snd_soc_dai_link_codec_ch_map {
@@ -774,36 +776,36 @@ struct snd_soc_dai_link {
};
static inline struct snd_soc_dai_link_component*
-asoc_link_to_cpu(struct snd_soc_dai_link *link, int n) {
+snd_soc_link_to_cpu(struct snd_soc_dai_link *link, int n) {
return &(link)->cpus[n];
}
static inline struct snd_soc_dai_link_component*
-asoc_link_to_codec(struct snd_soc_dai_link *link, int n) {
+snd_soc_link_to_codec(struct snd_soc_dai_link *link, int n) {
return &(link)->codecs[n];
}
static inline struct snd_soc_dai_link_component*
-asoc_link_to_platform(struct snd_soc_dai_link *link, int n) {
+snd_soc_link_to_platform(struct snd_soc_dai_link *link, int n) {
return &(link)->platforms[n];
}
#define for_each_link_codecs(link, i, codec) \
for ((i) = 0; \
((i) < link->num_codecs) && \
- ((codec) = asoc_link_to_codec(link, i)); \
+ ((codec) = snd_soc_link_to_codec(link, i)); \
(i)++)
#define for_each_link_platforms(link, i, platform) \
for ((i) = 0; \
((i) < link->num_platforms) && \
- ((platform) = asoc_link_to_platform(link, i)); \
+ ((platform) = snd_soc_link_to_platform(link, i)); \
(i)++)
#define for_each_link_cpus(link, i, cpu) \
for ((i) = 0; \
((i) < link->num_cpus) && \
- ((cpu) = asoc_link_to_cpu(link, i)); \
+ ((cpu) = snd_soc_link_to_cpu(link, i)); \
(i)++)
/*
@@ -869,12 +871,8 @@ asoc_link_to_platform(struct snd_soc_dai_link *link, int n) {
.platforms = platform, \
.num_platforms = ARRAY_SIZE(platform)
-#define SND_SOC_DAILINK_REGx(_1, _2, _3, func, ...) func
#define SND_SOC_DAILINK_REG(...) \
- SND_SOC_DAILINK_REGx(__VA_ARGS__, \
- SND_SOC_DAILINK_REG3, \
- SND_SOC_DAILINK_REG2, \
- SND_SOC_DAILINK_REG1)(__VA_ARGS__)
+ CONCATENATE(SND_SOC_DAILINK_REG, COUNT_ARGS(__VA_ARGS__))(__VA_ARGS__)
#define SND_SOC_DAILINK_DEF(name, def...) \
static struct snd_soc_dai_link_component name[] = { def }
@@ -894,7 +892,7 @@ asoc_link_to_platform(struct snd_soc_dai_link *link, int n) {
#define COMP_DUMMY() { .name = "snd-soc-dummy", .dai_name = "snd-soc-dummy-dai", }
extern struct snd_soc_dai_link_component null_dailink_component[0];
-extern struct snd_soc_dai_link_component asoc_dummy_dlc;
+extern struct snd_soc_dai_link_component snd_soc_dummy_dlc;
struct snd_soc_codec_conf {
@@ -931,6 +929,17 @@ struct snd_soc_card {
#ifdef CONFIG_DMI
char dmi_longname[80];
#endif /* CONFIG_DMI */
+
+#ifdef CONFIG_PCI
+ /*
+ * PCI does not define 0 as invalid, so pci_subsystem_set indicates
+ * whether a value has been written to these fields.
+ */
+ unsigned short pci_subsystem_vendor;
+ unsigned short pci_subsystem_device;
+ bool pci_subsystem_set;
+#endif /* CONFIG_PCI */
+
char topology_shortname[32];
struct device *dev;
@@ -1101,8 +1110,8 @@ struct snd_soc_pcm_runtime {
* dais = cpu_dai + codec_dai
* see
* soc_new_pcm_runtime()
- * asoc_rtd_to_cpu()
- * asoc_rtd_to_codec()
+ * snd_soc_rtd_to_cpu()
+ * snd_soc_rtd_to_codec()
*/
struct snd_soc_dai **dais;
@@ -1125,13 +1134,16 @@ struct snd_soc_pcm_runtime {
unsigned int pop_wait:1;
unsigned int fe_compr:1; /* for Dynamic PCM */
+ bool initialized;
+
int num_components;
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)->dai_link->num_cpus]
-#define asoc_substream_to_rtd(substream) \
+#define snd_soc_rtd_to_cpu(rtd, n) (rtd)->dais[n]
+#define snd_soc_rtd_to_codec(rtd, n) (rtd)->dais[n + (rtd)->dai_link->num_cpus]
+#define snd_soc_substream_to_rtd(substream) \
(struct snd_soc_pcm_runtime *)snd_pcm_substream_chip(substream)
#define for_each_rtd_components(rtd, i, component) \
@@ -1140,11 +1152,11 @@ struct snd_soc_pcm_runtime {
(i)++)
#define for_each_rtd_cpu_dais(rtd, i, dai) \
for ((i) = 0; \
- ((i) < rtd->dai_link->num_cpus) && ((dai) = asoc_rtd_to_cpu(rtd, i)); \
+ ((i) < rtd->dai_link->num_cpus) && ((dai) = snd_soc_rtd_to_cpu(rtd, i)); \
(i)++)
#define for_each_rtd_codec_dais(rtd, i, dai) \
for ((i) = 0; \
- ((i) < rtd->dai_link->num_codecs) && ((dai) = asoc_rtd_to_codec(rtd, i)); \
+ ((i) < rtd->dai_link->num_codecs) && ((dai) = snd_soc_rtd_to_codec(rtd, i)); \
(i)++)
#define for_each_rtd_dais(rtd, i, dai) \
for ((i) = 0; \
@@ -1335,6 +1347,11 @@ int snd_soc_add_pcm_runtimes(struct snd_soc_card *card,
void snd_soc_remove_pcm_runtime(struct snd_soc_card *card,
struct snd_soc_pcm_runtime *rtd);
+void snd_soc_dlc_use_cpu_as_platform(struct snd_soc_dai_link_component *platforms,
+ struct snd_soc_dai_link_component *cpus);
+struct of_phandle_args *snd_soc_copy_dai_args(struct device *dev,
+ struct of_phandle_args *args);
+struct snd_soc_dai *snd_soc_get_dai_via_args(struct of_phandle_args *dai_args);
struct snd_soc_dai *snd_soc_register_dai(struct snd_soc_component *component,
struct snd_soc_dai_driver *dai_drv,
bool legacy_dai_naming);