diff options
Diffstat (limited to 'drivers/isdn/mISDN/dsp.h')
| -rw-r--r-- | drivers/isdn/mISDN/dsp.h | 25 |
1 files changed, 12 insertions, 13 deletions
diff --git a/drivers/isdn/mISDN/dsp.h b/drivers/isdn/mISDN/dsp.h index 8549431430f..afe4173ae00 100644 --- a/drivers/isdn/mISDN/dsp.h +++ b/drivers/isdn/mISDN/dsp.h @@ -24,8 +24,8 @@ * bit 1 = enable hfc hardware acceleration for all channels * */ -#define DSP_OPT_ULAW (1<<0) -#define DSP_OPT_NOHARDWARE (1<<1) +#define DSP_OPT_ULAW (1 << 0) +#define DSP_OPT_NOHARDWARE (1 << 1) #include <linux/timer.h> #include <linux/workqueue.h> @@ -97,12 +97,12 @@ struct dsp_conf_member { struct dsp_conf { struct list_head list; u32 id; - /* all cmx stacks with the same ID are - connected */ + /* all cmx stacks with the same ID are + connected */ struct list_head mlist; int software; /* conf is processed by software */ int hardware; /* conf is processed by hardware */ - /* note: if both unset, has only one member */ + /* note: if both unset, has only one member */ }; @@ -122,7 +122,7 @@ struct dsp_dtmf { int hardware; /* dtmf uses hardware decoding */ int size; /* number of bytes in buffer */ signed short buffer[DSP_DTMF_NPOINTS]; - /* buffers one full dtmf frame */ + /* buffers one full dtmf frame */ u8 lastwhat, lastdigit; int count; u8 digits[16]; /* dtmf result */ @@ -189,7 +189,7 @@ struct dsp { u32 conf_id; struct dsp_conf *conf; struct dsp_conf_member - *member; + *member; /* buffer stuff */ int rx_W; /* current write pos for data without timestamp */ @@ -203,7 +203,7 @@ struct dsp { u8 rx_buff[CMX_BUFF_SIZE]; int last_tx; /* if set, we transmitted last poll interval */ int cmx_delay; /* initial delay of buffers, - or 0 for dynamic jitter buffer */ + or 0 for dynamic jitter buffer */ int tx_dejitter; /* if set, dejitter tx buffer */ int tx_data; /* enables tx-data of CMX to upper layer */ @@ -231,7 +231,7 @@ struct dsp { int bf_sync; struct dsp_pipeline - pipeline; + pipeline; }; /* functions */ @@ -253,7 +253,7 @@ extern int dsp_cmx_del_conf(struct dsp_conf *conf); extern void dsp_dtmf_goertzel_init(struct dsp *dsp); extern void dsp_dtmf_hardware(struct dsp *dsp); extern u8 *dsp_dtmf_goertzel_decode(struct dsp *dsp, u8 *data, int len, - int fmt); + int fmt); extern int dsp_tone(struct dsp *dsp, int tone); extern void dsp_tone_copy(struct dsp *dsp, u8 *data, int len); @@ -270,7 +270,6 @@ extern int dsp_pipeline_init(struct dsp_pipeline *pipeline); extern void dsp_pipeline_destroy(struct dsp_pipeline *pipeline); extern int dsp_pipeline_build(struct dsp_pipeline *pipeline, const char *cfg); extern void dsp_pipeline_process_tx(struct dsp_pipeline *pipeline, u8 *data, - int len); + int len); extern void dsp_pipeline_process_rx(struct dsp_pipeline *pipeline, u8 *data, - int len, unsigned int txlen); - + int len, unsigned int txlen); |