Commit 0dca1793 authored by Adrian Knoth's avatar Adrian Knoth Committed by Takashi Iwai
Browse files

ALSA: hdspm - Add support for RME RayDAT and AIO 

Incorporate changes by Florian Faber into hdspm.c. Code taken from

   http://wiki.linuxproaudio.org/index.php/Driver:hdspe



Heavily reworked to mostly comply with the coding standard (whitespace
fixes, line width, C++ style comments)

The code was tested and confirmed to be working on RME RayDAT.

Signed-off-by: default avatarAdrian Knoth <adi@drcomp.erfurt.thur.de>
Signed-off-by: default avatarJaroslav Kysela <perex@perex.cz>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent c6d43ba8

include/sound/hdspm.h

+307 −42
Original line number Diff line number Diff line
@@ -23,50 +23,41 @@ 
/* Maximum channels is 64 even on 56Mode you have 64playbacks to matrix */

#define HDSPM_MAX_CHANNELS      64



/* -------------------- IOCTL Peak/RMS Meters -------------------- */

enum hdspm_io_type {

	MADI,

	MADIface,

	AIO,

	AES32,

	RayDAT

};



/* peam rms level structure like we get from hardware 

enum hdspm_speed {

	ss,

	ds,

	qs

};



   maybe in future we can memory map it so I just copy it

   to user on ioctl call now an dont change anything

   rms are made out of low and high values

   where (long) ????_rms = (????_rms_l >> 8) + ((????_rms_h & 0xFFFFFF00)<<24)

   (i asume so from the code)

*/

/* -------------------- IOCTL Peak/RMS Meters -------------------- */



struct hdspm_peak_rms {

	uint32_t input_peaks[64];

	uint32_t playback_peaks[64];

	uint32_t output_peaks[64];



	unsigned int level_offset[1024];

	uint64_t input_rms[64];

	uint64_t playback_rms[64];

	uint64_t output_rms[64];



	unsigned int input_peak[64];

	unsigned int playback_peak[64];

	unsigned int output_peak[64];

	unsigned int xxx_peak[64];	/* not used */



	unsigned int reserved[256];	/* not used */



	unsigned int input_rms_l[64];

	unsigned int playback_rms_l[64];

	unsigned int output_rms_l[64];

	unsigned int xxx_rms_l[64];	/* not used */



	unsigned int input_rms_h[64];

	unsigned int playback_rms_h[64];

	unsigned int output_rms_h[64];

	unsigned int xxx_rms_h[64];	/* not used */

	uint8_t speed; /* enum {ss, ds, qs} */

	int status2;

};



struct hdspm_peak_rms_ioctl {

	struct hdspm_peak_rms *peak;

};



/* use indirect access due to the limit of ioctl bit size */

#define SNDRV_HDSPM_IOCTL_GET_PEAK_RMS \

	_IOR('H', 0x40, struct hdspm_peak_rms_ioctl)

	_IOR('H', 0x42, struct hdspm_peak_rms)



/* ------------ CONFIG block IOCTL ---------------------- */



struct hdspm_config_info {

struct hdspm_config {

	unsigned char pref_sync_ref;

	unsigned char wordclock_sync_check;

	unsigned char madi_sync_check;
@@ -80,18 +71,121 @@ struct hdspm_config_info { 
	unsigned int analog_out;

};



#define SNDRV_HDSPM_IOCTL_GET_CONFIG_INFO \

	_IOR('H', 0x41, struct hdspm_config_info)

#define SNDRV_HDSPM_IOCTL_GET_CONFIG \

	_IOR('H', 0x41, struct hdspm_config)



/**

 * If there's a TCO (TimeCode Option) board installed,

 * there are further options and status data available.

 * The hdspm_ltc structure contains the current SMPTE

 * timecode and some status information and can be

 * obtained via SNDRV_HDSPM_IOCTL_GET_LTC or in the

 * hdspm_status struct.

 **/



enum hdspm_ltc_format {

	format_invalid,

	fps_24,

	fps_25,

	fps_2997,

	fps_30

};



enum hdspm_ltc_frame {

	frame_invalid,

	drop_frame,

	full_frame

};



enum hdspm_ltc_input_format {

	ntsc,

	pal,

	no_video

};



struct hdspm_ltc {

	unsigned int ltc;



	enum hdspm_ltc_format format;

	enum hdspm_ltc_frame frame;

	enum hdspm_ltc_input_format input_format;

};



#define SNDRV_HDSPM_IOCTL_GET_LTC _IOR('H', 0x46, struct hdspm_mixer_ioctl)



/**

 * The status data reflects the device's current state

 * as determined by the card's configuration and

 * connection status.

 **/



enum hdspm_sync {

	hdspm_sync_no_lock = 0,

	hdspm_sync_lock = 1,

	hdspm_sync_sync = 2

};



enum hdspm_madi_input {

	hdspm_input_optical = 0,

	hdspm_input_coax = 1

};



enum hdspm_madi_channel_format {

	hdspm_format_ch_64 = 0,

	hdspm_format_ch_56 = 1

};



enum hdspm_madi_frame_format {

	hdspm_frame_48 = 0,

	hdspm_frame_96 = 1

};



enum hdspm_syncsource {

	syncsource_wc = 0,

	syncsource_madi = 1,

	syncsource_tco = 2,

	syncsource_sync = 3,

	syncsource_none = 4

};



struct hdspm_status {

	uint8_t card_type; /* enum hdspm_io_type */

	enum hdspm_syncsource autosync_source;



/* get Soundcard Version */

	uint64_t card_clock;

	uint32_t master_period;



	union {

		struct {

			uint8_t sync_wc; /* enum hdspm_sync */

			uint8_t sync_madi; /* enum hdspm_sync */

			uint8_t sync_tco; /* enum hdspm_sync */

			uint8_t sync_in; /* enum hdspm_sync */

			uint8_t madi_input; /* enum hdspm_madi_input */

			uint8_t channel_format; /* enum hdspm_madi_channel_format */

			uint8_t frame_format; /* enum hdspm_madi_frame_format */

		} madi;

	} card_specific;

};



#define SNDRV_HDSPM_IOCTL_GET_STATUS \

	_IOR('H', 0x47, struct hdspm_status)



/**

 * Get information about the card and its add-ons.

 **/



#define HDSPM_ADDON_TCO 1



struct hdspm_version {

	uint8_t card_type; /* enum hdspm_io_type */

	char cardname[20];

	unsigned int serial;

	unsigned short firmware_rev;

	int addons;

};



#define SNDRV_HDSPM_IOCTL_GET_VERSION _IOR('H', 0x43, struct hdspm_version)



#define SNDRV_HDSPM_IOCTL_GET_VERSION _IOR('H', 0x48, struct hdspm_version)



/* ------------- get Matrix Mixer IOCTL --------------- */
@@ -131,4 +225,175 @@ typedef struct hdspm_version hdspm_version_t; 
typedef struct hdspm_channelfader snd_hdspm_channelfader_t;

typedef struct hdspm_mixer hdspm_mixer_t;



#endif				/* __SOUND_HDSPM_H */
 
/* These tables map the ALSA channels 1..N to the channels that we

   need to use in order to find the relevant channel buffer. RME

   refers to this kind of mapping as between "the ADAT channel and

   the DMA channel." We index it using the logical audio channel,

   and the value is the DMA channel (i.e. channel buffer number)

   where the data for that channel can be read/written from/to.

*/



char channel_map_unity_ss[HDSPM_MAX_CHANNELS] = {

	0, 1, 2, 3, 4, 5, 6, 7,

	8, 9, 10, 11, 12, 13, 14, 15,

	16, 17, 18, 19, 20, 21, 22, 23,

	24, 25, 26, 27, 28, 29, 30, 31,

	32, 33, 34, 35, 36, 37, 38, 39,

	40, 41, 42, 43, 44, 45, 46, 47,

	48, 49, 50, 51, 52, 53, 54, 55,

	56, 57, 58, 59, 60, 61, 62, 63

};



char channel_map_unity_ds[HDSPM_MAX_CHANNELS] = {

	0, 2, 4, 6, 8, 10, 12, 14,

	16, 18, 20, 22, 24, 26, 28, 30,

	32, 34, 36, 38, 40, 42, 44, 46,

	48, 50, 52, 54, 56, 58, 60, 62,

	-1, -1, -1, -1, -1, -1, -1, -1,

	-1, -1, -1, -1, -1, -1, -1, -1,

	-1, -1, -1, -1, -1, -1, -1, -1,

	-1, -1, -1, -1, -1, -1, -1, -1,

};



char channel_map_unity_qs[HDSPM_MAX_CHANNELS] = {

	0, 4, 8, 12, 16, 20, 24, 28,

	32, 36, 40, 44, 48, 52, 56, 60,

	-1, -1, -1, -1, -1, -1, -1, -1,

	-1, -1, -1, -1, -1, -1, -1, -1,

	-1, -1, -1, -1, -1, -1, -1, -1,

	-1, -1, -1, -1, -1, -1, -1, -1,

	-1, -1, -1, -1, -1, -1, -1, -1,

	-1, -1, -1, -1, -1, -1, -1, -1,

};



char channel_map_raydat_ss[HDSPM_MAX_CHANNELS] = {

	4, 5, 6, 7, 8, 9, 10, 11,	/* ADAT 1 */

	12, 13, 14, 15, 16, 17, 18, 19,	/* ADAT 2 */

	20, 21, 22, 23, 24, 25, 26, 27,	/* ADAT 3 */

	28, 29, 30, 31, 32, 33, 34, 35,	/* ADAT 4 */

	0, 1,			/* AES */

	2, 3,			/* SPDIF */

	-1, -1, -1, -1,

	-1, -1, -1, -1, -1, -1, -1, -1,

	-1, -1, -1, -1, -1, -1, -1, -1,

	-1, -1, -1, -1, -1, -1, -1, -1,

};



char channel_map_raydat_ds[HDSPM_MAX_CHANNELS] = {

	4, 5, 6, 7,		/* ADAT 1 */

	8, 9, 10, 11,		/* ADAT 2 */

	12, 13, 14, 15,		/* ADAT 3 */

	16, 17, 18, 19,		/* ADAT 4 */

	0, 1,			/* AES */

	2, 3,			/* SPDIF */

	-1, -1, -1, -1,

	-1, -1, -1, -1, -1, -1, -1, -1,

	-1, -1, -1, -1, -1, -1, -1, -1,

	-1, -1, -1, -1, -1, -1, -1, -1,

	-1, -1, -1, -1, -1, -1, -1, -1,

	-1, -1, -1, -1, -1, -1, -1, -1,

};



char channel_map_raydat_qs[HDSPM_MAX_CHANNELS] = {

	4, 5,			/* ADAT 1 */

	6, 7,			/* ADAT 2 */

	8, 9,			/* ADAT 3 */

	10, 11,			/* ADAT 4 */

	0, 1,			/* AES */

	2, 3,			/* SPDIF */

	-1, -1, -1, -1,

	-1, -1, -1, -1, -1, -1, -1, -1,

	-1, -1, -1, -1, -1, -1, -1, -1,

	-1, -1, -1, -1, -1, -1, -1, -1,

	-1, -1, -1, -1, -1, -1, -1, -1,

	-1, -1, -1, -1, -1, -1, -1, -1,

	-1, -1, -1, -1, -1, -1, -1, -1,

};



char channel_map_aio_in_ss[HDSPM_MAX_CHANNELS] = {

	0, 1,			/* line in */

	8, 9,			/* aes in, */

	10, 11,			/* spdif in */

	12, 13, 14, 15, 16, 17, 18, 19,	/* ADAT in */

	-1, -1,

	-1, -1, -1, -1, -1, -1, -1, -1,

	-1, -1, -1, -1, -1, -1, -1, -1,

	-1, -1, -1, -1, -1, -1, -1, -1,

	-1, -1, -1, -1, -1, -1, -1, -1,

	-1, -1, -1, -1, -1, -1, -1, -1,

	-1, -1, -1, -1, -1, -1, -1, -1,

};



char channel_map_aio_out_ss[HDSPM_MAX_CHANNELS] = {

	0, 1,			/* line out */

	8, 9,			/* aes out */

	10, 11,			/* spdif out */

	12, 13, 14, 15, 16, 17, 18, 19,	/* ADAT out */

	6, 7,			/* phone out */

	-1, -1, -1, -1, -1, -1, -1, -1,

	-1, -1, -1, -1, -1, -1, -1, -1,

	-1, -1, -1, -1, -1, -1, -1, -1,

	-1, -1, -1, -1, -1, -1, -1, -1,

	-1, -1, -1, -1, -1, -1, -1, -1,

	-1, -1, -1, -1, -1, -1, -1, -1,

};



char channel_map_aio_in_ds[HDSPM_MAX_CHANNELS] = {

	0, 1,			/* line in */

	8, 9,			/* aes in */

	10, 11,			/* spdif in */

	12, 14, 16, 18,		/* adat in */

	-1, -1, -1, -1, -1, -1,

	-1, -1, -1, -1, -1, -1, -1, -1,

	-1, -1, -1, -1, -1, -1, -1, -1,

	-1, -1, -1, -1, -1, -1, -1, -1,

	-1, -1, -1, -1, -1, -1, -1, -1,

	-1, -1, -1, -1, -1, -1, -1, -1,

	-1, -1, -1, -1, -1, -1, -1, -1

};



char channel_map_aio_out_ds[HDSPM_MAX_CHANNELS] = {

	0, 1,			/* line out */

	8, 9,			/* aes out */

	10, 11,			/* spdif out */

	12, 14, 16, 18,		/* adat out */

	6, 7,			/* phone out */

	-1, -1, -1, -1,

	-1, -1, -1, -1, -1, -1, -1, -1,

	-1, -1, -1, -1, -1, -1, -1, -1,

	-1, -1, -1, -1, -1, -1, -1, -1,

	-1, -1, -1, -1, -1, -1, -1, -1,

	-1, -1, -1, -1, -1, -1, -1, -1,

	-1, -1, -1, -1, -1, -1, -1, -1

};



char channel_map_aio_in_qs[HDSPM_MAX_CHANNELS] = {

	0, 1,			/* line in */

	8, 9,			/* aes in */

	10, 11,			/* spdif in */

	12, 16,			/* adat in */

	-1, -1, -1, -1, -1, -1, -1, -1,

	-1, -1, -1, -1, -1, -1, -1, -1,

	-1, -1, -1, -1, -1, -1, -1, -1,

	-1, -1, -1, -1, -1, -1, -1, -1,

	-1, -1, -1, -1, -1, -1, -1, -1,

	-1, -1, -1, -1, -1, -1, -1, -1,

	-1, -1, -1, -1, -1, -1, -1, -1

};



char channel_map_aio_out_qs[HDSPM_MAX_CHANNELS] = {

	0, 1,			/* line out */

	8, 9,			/* aes out */

	10, 11,			/* spdif out */

	12, 16,			/* adat out */

	6, 7,			/* phone out */

	-1, -1, -1, -1, -1, -1,

	-1, -1, -1, -1, -1, -1, -1, -1,

	-1, -1, -1, -1, -1, -1, -1, -1,

	-1, -1, -1, -1, -1, -1, -1, -1,

	-1, -1, -1, -1, -1, -1, -1, -1,

	-1, -1, -1, -1, -1, -1, -1, -1,

	-1, -1, -1, -1, -1, -1, -1, -1

};



#endif

sound/pci/rme9652/hdspm.c

+3117 −1114

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