diff options
| author | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-03-25 03:53:42 -0300 |
|---|---|---|
| committer | André Fabian Silva Delgado <emulatorman@parabola.nu> | 2016-03-25 03:53:42 -0300 |
| commit | 03dd4cb26d967f9588437b0fc9cc0e8353322bb7 (patch) | |
| tree | fa581f6dc1c0596391690d1f67eceef3af8246dc /sound/soc/codecs/wm_adsp.h | |
| parent | d4e493caf788ef44982e131ff9c786546904d934 (diff) | |
Linux-libre 4.5-gnu
Diffstat (limited to 'sound/soc/codecs/wm_adsp.h')
| -rw-r--r-- | sound/soc/codecs/wm_adsp.h | 28 |
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 |