diff --git a/drivers/staging/line6/capture.h b/drivers/staging/line6/capture.h index 7b92e4de3927..5c44464d29d4 100644 --- a/drivers/staging/line6/capture.h +++ b/drivers/staging/line6/capture.h @@ -24,7 +24,8 @@ extern struct snd_pcm_ops snd_line6_capture_ops; extern int create_audio_in_urbs(struct snd_line6_pcm *line6pcm); -extern int snd_line6_capture_trigger(struct snd_pcm_substream *substream, int cmd); +extern int snd_line6_capture_trigger(struct snd_pcm_substream *substream, + int cmd); extern void unlink_wait_clear_audio_in_urbs(struct snd_line6_pcm *line6pcm); diff --git a/drivers/staging/line6/config.h b/drivers/staging/line6/config.h index 8cefdbac9d22..adad130c5dc2 100644 --- a/drivers/staging/line6/config.h +++ b/drivers/staging/line6/config.h @@ -34,7 +34,8 @@ #define CREATE_RAW_FILE 0 #if DO_DEBUG_MESSAGES -#define CHECKPOINT printk("line6usb: %s (%s:%d)\n", __FUNCTION__, __FILE__, __LINE__) +#define CHECKPOINT printk(KERN_INFO "line6usb: %s (%s:%d)\n", \ + __func__, __FILE__, __LINE__) #endif #if DO_DEBUG_MESSAGES diff --git a/drivers/staging/line6/driver.h b/drivers/staging/line6/driver.h index 20966534259d..9908bfa6afaf 100644 --- a/drivers/staging/line6/driver.h +++ b/drivers/staging/line6/driver.h @@ -55,10 +55,17 @@ #define LINE6_CHANNEL_MASK 0x0f -#define MISSING_CASE printk("line6usb driver bug: missing case in %s:%d\n", __FILE__, __LINE__) +#define MISSING_CASE \ + printk(KERN_ERR "line6usb driver bug: missing case in %s:%d\n", \ + __FILE__, __LINE__) -#define CHECK_RETURN(x) if((err = x) < 0) return err +#define CHECK_RETURN(x) \ +do { \ + err = x; \ + if (err < 0) \ + return err; \ +} while (0) extern const unsigned char line6_midi_id[3]; @@ -166,19 +173,32 @@ struct usb_line6 { }; -extern char *line6_alloc_sysex_buffer(struct usb_line6 *line6, int code1, int code2, int size); -extern ssize_t line6_nop_read(struct device *dev, struct device_attribute *attr, char *buf); -extern ssize_t line6_nop_write(struct device *dev, struct device_attribute *attr, const char *buf, size_t count); -extern int line6_read_data(struct usb_line6 *line6, int address, void *data, size_t datalen); -extern int line6_read_serial_number(struct usb_line6 *line6, int *serial_number); +extern char *line6_alloc_sysex_buffer(struct usb_line6 *line6, int code1, + int code2, int size); +extern ssize_t line6_nop_read(struct device *dev, + struct device_attribute *attr, char *buf); +extern ssize_t line6_nop_write(struct device *dev, + struct device_attribute *attr, + const char *buf, size_t count); +extern int line6_read_data(struct usb_line6 *line6, int address, void *data, + size_t datalen); +extern int line6_read_serial_number(struct usb_line6 *line6, + int *serial_number); extern int line6_send_program(struct usb_line6 *line6, int value); -extern int line6_send_raw_message(struct usb_line6 *line6, const char *buffer, int size); -extern int line6_send_raw_message_async(struct usb_line6 *line6, const char *buffer, int size); -extern int line6_send_sysex_message(struct usb_line6 *line6, const char *buffer, int size); -extern ssize_t line6_set_raw(struct device *dev, struct device_attribute *attr, const char *buf, size_t count); -extern int line6_transmit_parameter(struct usb_line6 *line6, int param, int value); -extern int line6_write_data(struct usb_line6 *line6, int address, void *data, size_t datalen); -extern void line6_write_hexdump(struct usb_line6 *line6, char dir, const unsigned char *buffer, int size); +extern int line6_send_raw_message(struct usb_line6 *line6, const char *buffer, + int size); +extern int line6_send_raw_message_async(struct usb_line6 *line6, + const char *buffer, int size); +extern int line6_send_sysex_message(struct usb_line6 *line6, + const char *buffer, int size); +extern ssize_t line6_set_raw(struct device *dev, struct device_attribute *attr, + const char *buf, size_t count); +extern int line6_transmit_parameter(struct usb_line6 *line6, int param, + int value); +extern int line6_write_data(struct usb_line6 *line6, int address, void *data, + size_t datalen); +extern void line6_write_hexdump(struct usb_line6 *line6, char dir, + const unsigned char *buffer, int size); #endif diff --git a/drivers/staging/line6/dumprequest.h b/drivers/staging/line6/dumprequest.h index e0b38bbc1ad2..1975d54b3c20 100644 --- a/drivers/staging/line6/dumprequest.h +++ b/drivers/staging/line6/dumprequest.h @@ -72,15 +72,18 @@ struct line6_dump_request { }; extern void line6_dump_finished(struct line6_dump_request *l6dr); -extern int line6_dump_request_async(struct line6_dump_request *l6dr, struct usb_line6 *line6, int num); +extern int line6_dump_request_async(struct line6_dump_request *l6dr, + struct usb_line6 *line6, int num); extern void line6_dump_started(struct line6_dump_request *l6dr, int dest); extern void line6_dumpreq_destruct(struct line6_dump_request *l6dr); extern void line6_dumpreq_destructbuf(struct line6_dump_request *l6dr, int num); -extern int line6_dumpreq_init(struct line6_dump_request *l6dr, const void *buf, size_t len); -extern int line6_dumpreq_initbuf(struct line6_dump_request *l6dr, const void *buf, size_t len, int num); +extern int line6_dumpreq_init(struct line6_dump_request *l6dr, const void *buf, + size_t len); +extern int line6_dumpreq_initbuf(struct line6_dump_request *l6dr, + const void *buf, size_t len, int num); extern void line6_invalidate_current(struct line6_dump_request *l6dr); extern void line6_startup_delayed(struct line6_dump_request *l6dr, int seconds, - void (*function)(unsigned long), void *data); + void (*function)(unsigned long), void *data); extern int line6_wait_dump(struct line6_dump_request *l6dr, int nonblock); diff --git a/drivers/staging/line6/midi.h b/drivers/staging/line6/midi.h index be05a54205c4..c69fd118957b 100644 --- a/drivers/staging/line6/midi.h +++ b/drivers/staging/line6/midi.h @@ -21,8 +21,7 @@ #define MIDI_BUFFER_SIZE 1024 -struct snd_line6_midi -{ +struct snd_line6_midi { /** Pointer back to the Line6 driver data structure. */ @@ -81,7 +80,8 @@ struct snd_line6_midi extern int line6_init_midi(struct usb_line6 *line6); -extern void line6_midi_receive(struct usb_line6 *line6, unsigned char *data, int length); +extern void line6_midi_receive(struct usb_line6 *line6, unsigned char *data, + int length); #endif diff --git a/drivers/staging/line6/midibuf.h b/drivers/staging/line6/midibuf.h index 0e7762c677c4..9877581bcd9a 100644 --- a/drivers/staging/line6/midibuf.h +++ b/drivers/staging/line6/midibuf.h @@ -13,8 +13,7 @@ #define MIDIBUF_H -struct MidiBuffer -{ +struct MidiBuffer { unsigned char *buf; int size; int split; @@ -33,7 +32,8 @@ extern int midibuf_read(struct MidiBuffer *mb, unsigned char *data, int length); extern void midibuf_reset(struct MidiBuffer *mb); extern int midibuf_skip_message(struct MidiBuffer *mb, unsigned short mask); extern void midibuf_status(struct MidiBuffer *mb); -extern int midibuf_write(struct MidiBuffer *mb, unsigned char *data, int length); +extern int midibuf_write(struct MidiBuffer *mb, unsigned char *data, + int length); #endif diff --git a/drivers/staging/line6/pcm.h b/drivers/staging/line6/pcm.h index 90f8bb9816d5..53db217cd42d 100644 --- a/drivers/staging/line6/pcm.h +++ b/drivers/staging/line6/pcm.h @@ -23,16 +23,24 @@ #include "usbdefs.h" -#define LINE6_ISO_BUFFERS 8 /* number of URBs */ -#define LINE6_ISO_PACKETS 2 /* number of USB frames per URB */ -#define LINE6_ISO_INTERVAL 1 /* in a "full speed" device (such as the PODxt Pro) this means 1ms */ -#define LINE6_ISO_PACKET_SIZE_MAX 252 /* this should be queried dynamically from the USB interface! */ +/* number of URBs */ +#define LINE6_ISO_BUFFERS 8 + +/* number of USB frames per URB */ +#define LINE6_ISO_PACKETS 2 + +/* in a "full speed" device (such as the PODxt Pro) this means 1ms */ +#define LINE6_ISO_INTERVAL 1 + +/* this should be queried dynamically from the USB interface! */ +#define LINE6_ISO_PACKET_SIZE_MAX 252 /* Extract the messaging device from the substream instance */ -#define s2m(s) (((struct snd_line6_pcm *)snd_pcm_substream_chip(s))->line6->ifcdev) +#define s2m(s) (((struct snd_line6_pcm *) \ + snd_pcm_substream_chip(s))->line6->ifcdev) enum { @@ -48,8 +56,7 @@ struct line6_pcm_properties { int bytes_per_frame; }; -struct snd_line6_pcm -{ +struct snd_line6_pcm { /** Pointer back to the Line6 driver data structure. */ @@ -82,8 +89,8 @@ struct snd_line6_pcm /** Temporary buffer for capture. - Since the packet size is not known in advance, this buffer is large enough - to store maximum size packets. + Since the packet size is not known in advance, this buffer is + large enough to store maximum size packets. */ unsigned char *buffer_in; @@ -94,7 +101,8 @@ struct snd_line6_pcm /** Count processed bytes for playback. - This is modulo period size (to determine when a period is finished). + This is modulo period size (to determine when a period is + finished). */ unsigned bytes_out; @@ -110,14 +118,16 @@ struct snd_line6_pcm /** Processed frame position in the playback buffer. - The contents of the output ring buffer have been consumed by the USB - subsystem (i.e., sent to the USB device) up to this position. + The contents of the output ring buffer have been consumed by + the USB subsystem (i.e., sent to the USB device) up to this + position. */ snd_pcm_uframes_t pos_out_done; /** Count processed bytes for capture. - This is modulo period size (to determine when a period is finished). + This is modulo period size (to determine when a period is + finished). */ unsigned bytes_in; @@ -133,8 +143,9 @@ struct snd_line6_pcm /** Processed frame position in the capture buffer. - The contents of the output ring buffer have been consumed by the USB - subsystem (i.e., sent to the USB device) up to this position. + The contents of the output ring buffer have been consumed by + the USB subsystem (i.e., sent to the USB device) up to this + position. */ snd_pcm_uframes_t pos_in_done; @@ -202,7 +213,8 @@ struct snd_line6_pcm }; -extern int line6_init_pcm(struct usb_line6 *line6, struct line6_pcm_properties *properties); +extern int line6_init_pcm(struct usb_line6 *line6, + struct line6_pcm_properties *properties); extern int snd_line6_trigger(struct snd_pcm_substream *substream, int cmd); extern int snd_line6_prepare(struct snd_pcm_substream *substream); diff --git a/drivers/staging/line6/playback.h b/drivers/staging/line6/playback.h index 019c40f2cdb4..db1e48b3596e 100644 --- a/drivers/staging/line6/playback.h +++ b/drivers/staging/line6/playback.h @@ -22,7 +22,8 @@ extern struct snd_pcm_ops snd_line6_playback_ops; extern int create_audio_out_urbs(struct snd_line6_pcm *line6pcm); -extern int snd_line6_playback_trigger(struct snd_pcm_substream *substream, int cmd); +extern int snd_line6_playback_trigger(struct snd_pcm_substream *substream, + int cmd); extern void unlink_wait_clear_audio_out_urbs(struct snd_line6_pcm *line6pcm); diff --git a/drivers/staging/line6/pod.h b/drivers/staging/line6/pod.h index 0db59484c4ba..7051ca613819 100644 --- a/drivers/staging/line6/pod.h +++ b/drivers/staging/line6/pod.h @@ -49,8 +49,7 @@ Data structure for values that need to be requested explicitly. This is the case for system and tuner settings. */ -struct ValueWait -{ +struct ValueWait { unsigned short value; wait_queue_head_t wait; }; @@ -194,10 +193,12 @@ struct usb_line6_pod { extern void pod_disconnect(struct usb_interface *interface); extern int pod_init(struct usb_interface *interface, struct usb_line6_pod *pod); -extern void pod_midi_postprocess(struct usb_line6_pod *pod, unsigned char *data, int length); +extern void pod_midi_postprocess(struct usb_line6_pod *pod, + unsigned char *data, int length); extern void pod_process_message(struct usb_line6_pod *pod); extern void pod_receive_parameter(struct usb_line6_pod *pod, int param); -extern void pod_transmit_parameter(struct usb_line6_pod *pod, int param, int value); +extern void pod_transmit_parameter(struct usb_line6_pod *pod, int param, + int value); #endif diff --git a/drivers/staging/line6/toneport.h b/drivers/staging/line6/toneport.h index cd0b19fe7c84..bddc58dd7e3a 100644 --- a/drivers/staging/line6/toneport.h +++ b/drivers/staging/line6/toneport.h @@ -38,7 +38,8 @@ struct usb_line6_toneport { extern void toneport_disconnect(struct usb_interface *interface); -extern int toneport_init(struct usb_interface *interface, struct usb_line6_toneport *toneport); +extern int toneport_init(struct usb_interface *interface, + struct usb_line6_toneport *toneport); #endif diff --git a/drivers/staging/line6/usbdefs.h b/drivers/staging/line6/usbdefs.h index 15dbca757ac4..c38f31f2f421 100644 --- a/drivers/staging/line6/usbdefs.h +++ b/drivers/staging/line6/usbdefs.h @@ -50,16 +50,25 @@ #define LINE6_BIT_TONEPORT_UX2 (1 << 12) #define LINE6_BIT_VARIAX (1 << 13) -#define LINE6_BITS_PRO (LINE6_BIT_BASSPODXTPRO | LINE6_BIT_PODXTPRO) -#define LINE6_BITS_LIVE (LINE6_BIT_BASSPODXTLIVE | LINE6_BIT_PODXTLIVE | LINE6_BIT_PODX3LIVE) -#define LINE6_BITS_PODXTALL (LINE6_BIT_PODXT | LINE6_BIT_PODXTLIVE | LINE6_BIT_PODXTPRO) -#define LINE6_BITS_BASSPODXTALL (LINE6_BIT_BASSPODXT | LINE6_BIT_BASSPODXTLIVE | LINE6_BIT_BASSPODXTPRO) +#define LINE6_BITS_PRO (LINE6_BIT_BASSPODXTPRO | \ + LINE6_BIT_PODXTPRO) +#define LINE6_BITS_LIVE (LINE6_BIT_BASSPODXTLIVE | \ + LINE6_BIT_PODXTLIVE | \ + LINE6_BIT_PODX3LIVE) +#define LINE6_BITS_PODXTALL (LINE6_BIT_PODXT | \ + LINE6_BIT_PODXTLIVE | \ + LINE6_BIT_PODXTPRO) +#define LINE6_BITS_BASSPODXTALL (LINE6_BIT_BASSPODXT | \ + LINE6_BIT_BASSPODXTLIVE | \ + LINE6_BIT_BASSPODXTPRO) -#define LINE6_BIT_CONTROL (1 << 0) /* device supports settings parameter via USB */ -#define LINE6_BIT_PCM (1 << 1) /* device supports PCM input/output via USB */ -#define LINE6_BIT_CONTROL_PCM (LINE6_BIT_CONTROL | LINE6_BIT_PCM) +/* device supports settings parameter via USB */ +#define LINE6_BIT_CONTROL (1 << 0) +/* device supports PCM input/output via USB */ +#define LINE6_BIT_PCM (1 << 1) +#define LINE6_BIT_CONTROL_PCM (LINE6_BIT_CONTROL | LINE6_BIT_PCM) -#define LINE6_FALLBACK_INTERVAL 10 -#define LINE6_FALLBACK_MAXPACKETSIZE 16 +#define LINE6_FALLBACK_INTERVAL 10 +#define LINE6_FALLBACK_MAXPACKETSIZE 16 #endif diff --git a/drivers/staging/line6/variax.h b/drivers/staging/line6/variax.h index 286df248c816..ee330ba30898 100644 --- a/drivers/staging/line6/variax.h +++ b/drivers/staging/line6/variax.h @@ -100,7 +100,8 @@ struct usb_line6_variax { extern void variax_disconnect(struct usb_interface *interface); -extern int variax_init(struct usb_interface *interface, struct usb_line6_variax *variax); +extern int variax_init(struct usb_interface *interface, + struct usb_line6_variax *variax); extern void variax_process_message(struct usb_line6_variax *variax);