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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-03-25 03:53:42 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-03-25 03:53:42 -0300
commit03dd4cb26d967f9588437b0fc9cc0e8353322bb7 (patch)
treefa581f6dc1c0596391690d1f67eceef3af8246dc /sound/soc/codecs/wm_adsp.h
parentd4e493caf788ef44982e131ff9c786546904d934 (diff)
Linux-libre 4.5-gnu
Diffstat (limited to 'sound/soc/codecs/wm_adsp.h')
-rw-r--r--sound/soc/codecs/wm_adsp.h28
1 files changed, 25 insertions, 3 deletions
diff --git a/sound/soc/codecs/wm_adsp.h b/sound/soc/codecs/wm_adsp.h
index 2d117cf0e..1a928ec54 100644
--- a/sound/soc/codecs/wm_adsp.h
+++ b/sound/soc/codecs/wm_adsp.h
@@ -15,6 +15,7 @@
#include <sound/soc.h>
#include <sound/soc-dapm.h>
+#include <sound/compress_driver.h>
#include "wmfw.h"
@@ -30,6 +31,9 @@ struct wm_adsp_alg_region {
unsigned int base;
};
+struct wm_adsp_compr;
+struct wm_adsp_compr_buf;
+
struct wm_adsp {
const char *part;
int num;
@@ -45,8 +49,8 @@ struct wm_adsp {
struct list_head alg_regions;
- int fw_id;
- int fw_id_version;
+ unsigned int fw_id;
+ unsigned int fw_id_version;
const struct wm_adsp_region *mem;
int num_mems;
@@ -59,9 +63,13 @@ struct wm_adsp {
struct work_struct boot_work;
+ struct wm_adsp_compr *compr;
+ struct wm_adsp_compr_buf *buffer;
+
+ struct mutex pwr_lock;
+
#ifdef CONFIG_DEBUG_FS
struct dentry *debugfs_root;
- struct mutex debugfs_lock;
char *wmfw_file_name;
char *bin_file_name;
#endif
@@ -96,4 +104,18 @@ int wm_adsp2_early_event(struct snd_soc_dapm_widget *w,
int wm_adsp2_event(struct snd_soc_dapm_widget *w,
struct snd_kcontrol *kcontrol, int event);
+extern int wm_adsp_compr_open(struct wm_adsp *dsp,
+ struct snd_compr_stream *stream);
+extern int wm_adsp_compr_free(struct snd_compr_stream *stream);
+extern int wm_adsp_compr_set_params(struct snd_compr_stream *stream,
+ struct snd_compr_params *params);
+extern int wm_adsp_compr_get_caps(struct snd_compr_stream *stream,
+ struct snd_compr_caps *caps);
+extern int wm_adsp_compr_trigger(struct snd_compr_stream *stream, int cmd);
+extern int wm_adsp_compr_handle_irq(struct wm_adsp *dsp);
+extern int wm_adsp_compr_pointer(struct snd_compr_stream *stream,
+ struct snd_compr_tstamp *tstamp);
+extern int wm_adsp_compr_copy(struct snd_compr_stream *stream,
+ char __user *buf, size_t count);
+
#endif