[mirror_ubuntu-artful-kernel.git] / sound / usb / mixer_us16x08.h

#ifndef __USB_MIXER_US16X08_H
#define __USB_MIXER_US16X08_H

#define SND_US16X08_MAX_CHANNELS 16

/* define some bias, cause some alsa-mixers wont work with
 * negative ranges or if mixer-min != 0
 */
#define SND_US16X08_NO_BIAS 0
#define SND_US16X08_FADER_BIAS 127
#define SND_US16X08_EQ_HIGHFREQ_BIAS 0x20
#define SND_US16X08_COMP_THRESHOLD_BIAS 0x20
#define SND_US16X08_COMP_ATTACK_BIAS 2
#define SND_US16X08_COMP_RELEASE_BIAS 1

/* get macro for components of kcontrol private_value */
#define SND_US16X08_KCBIAS(x) (((x)->private_value >> 24) & 0xff)
#define SND_US16X08_KCSTEP(x) (((x)->private_value >> 16) & 0xff)
#define SND_US16X08_KCMIN(x) (((x)->private_value >> 8) & 0xff)
#define SND_US16X08_KCMAX(x) (((x)->private_value >> 0) & 0xff)
/* set macro for kcontrol private_value */
#define SND_US16X08_KCSET(bias, step, min, max)  \
	(((bias) << 24) | ((step) << 16) | ((min) << 8) | (max))

/* the URB request/type to control Tascam mixers */
#define SND_US16X08_URB_REQUEST 0x1D
#define SND_US16X08_URB_REQUESTTYPE 0x40

/* the URB params to retrieve meter ranges */
#define SND_US16X08_URB_METER_REQUEST       0x1e
#define SND_US16X08_URB_METER_REQUESTTYPE   0xc0

#define MUA0(x, y) ((x)[(y) * 10 + 4])
#define MUA1(x, y) ((x)[(y) * 10 + 5])
#define MUA2(x, y) ((x)[(y) * 10 + 6])
#define MUB0(x, y) ((x)[(y) * 10 + 7])
#define MUB1(x, y) ((x)[(y) * 10 + 8])
#define MUB2(x, y) ((x)[(y) * 10 + 9])
#define MUC0(x, y) ((x)[(y) * 10 + 10])
#define MUC1(x, y) ((x)[(y) * 10 + 11])
#define MUC2(x, y) ((x)[(y) * 10 + 12])
#define MUC3(x, y) ((x)[(y) * 10 + 13])

/* Common Channel control IDs */
#define SND_US16X08_ID_BYPASS 0x45
#define SND_US16X08_ID_BUSS_OUT 0x44
#define SND_US16X08_ID_PHASE 0x85
#define SND_US16X08_ID_MUTE 0x83
#define SND_US16X08_ID_FADER 0x81
#define SND_US16X08_ID_PAN 0x82
#define SND_US16X08_ID_METER 0xB1

#define SND_US16X08_ID_EQ_BAND_COUNT 4
#define SND_US16X08_ID_EQ_PARAM_COUNT 4

/* EQ level IDs */
#define SND_US16X08_ID_EQLOWLEVEL 0x01
#define SND_US16X08_ID_EQLOWMIDLEVEL 0x02
#define SND_US16X08_ID_EQHIGHMIDLEVEL 0x03
#define SND_US16X08_ID_EQHIGHLEVEL 0x04

/* EQ frequence IDs */
#define SND_US16X08_ID_EQLOWFREQ 0x11
#define SND_US16X08_ID_EQLOWMIDFREQ 0x12
#define SND_US16X08_ID_EQHIGHMIDFREQ 0x13
#define SND_US16X08_ID_EQHIGHFREQ 0x14

/* EQ width IDs */
#define SND_US16X08_ID_EQLOWMIDWIDTH 0x22
#define SND_US16X08_ID_EQHIGHMIDWIDTH 0x23

#define SND_US16X08_ID_EQENABLE 0x30

#define EQ_STORE_BAND_IDX(x) ((x) & 0xf)
#define EQ_STORE_PARAM_IDX(x) (((x) & 0xf0) >> 4)

#define SND_US16X08_ID_ROUTE 0x00

/* Compressor Ids */
#define SND_US16X08_ID_COMP_BASE	0x32
#define SND_US16X08_ID_COMP_THRESHOLD	SND_US16X08_ID_COMP_BASE
#define SND_US16X08_ID_COMP_RATIO	(SND_US16X08_ID_COMP_BASE + 1)
#define SND_US16X08_ID_COMP_ATTACK	(SND_US16X08_ID_COMP_BASE + 2)
#define SND_US16X08_ID_COMP_RELEASE	(SND_US16X08_ID_COMP_BASE + 3)
#define SND_US16X08_ID_COMP_GAIN	(SND_US16X08_ID_COMP_BASE + 4)
#define SND_US16X08_ID_COMP_SWITCH	(SND_US16X08_ID_COMP_BASE + 5)
#define SND_US16X08_ID_COMP_COUNT	6

#define COMP_STORE_IDX(x) ((x) - SND_US16X08_ID_COMP_BASE)

struct snd_us16x08_eq_store {
	u8 val[SND_US16X08_ID_EQ_BAND_COUNT][SND_US16X08_ID_EQ_PARAM_COUNT]
		[SND_US16X08_MAX_CHANNELS];
};

struct snd_us16x08_comp_store {
	u8 val[SND_US16X08_ID_COMP_COUNT][SND_US16X08_MAX_CHANNELS];
};

struct snd_us16x08_meter_store {
	int meter_level[SND_US16X08_MAX_CHANNELS];
	int master_level[2]; /* level of meter for master output */
	int comp_index; /* round trip channel selector */
	int comp_active_index; /* channel select from user space mixer */
	int comp_level[16]; /* compressor reduction level */
	struct snd_us16x08_comp_store *comp_store;
};

struct snd_us16x08_control_params {
	struct snd_kcontrol_new *kcontrol_new;
	int control_id;
	int type;
	int num_channels;
	const char *name;
	int default_val;
};

#define snd_us16x08_switch_info snd_ctl_boolean_mono_info

int snd_us16x08_controls_create(struct usb_mixer_interface *mixer);
#endif /* __USB_MIXER_US16X08_H */
Commit	Line	Data
d2bb390a DU	1	#ifndef __USB_MIXER_US16X08_H
	2	#define __USB_MIXER_US16X08_H
	3
	4	#define SND_US16X08_MAX_CHANNELS 16
	5
	6	/* define some bias, cause some alsa-mixers wont work with
	7	* negative ranges or if mixer-min != 0
	8	*/
	9	#define SND_US16X08_NO_BIAS 0
	10	#define SND_US16X08_FADER_BIAS 127
	11	#define SND_US16X08_EQ_HIGHFREQ_BIAS 0x20
	12	#define SND_US16X08_COMP_THRESHOLD_BIAS 0x20
	13	#define SND_US16X08_COMP_ATTACK_BIAS 2
	14	#define SND_US16X08_COMP_RELEASE_BIAS 1
	15
	16	/* get macro for components of kcontrol private_value */
	17	#define SND_US16X08_KCBIAS(x) (((x)->private_value >> 24) & 0xff)
	18	#define SND_US16X08_KCSTEP(x) (((x)->private_value >> 16) & 0xff)
	19	#define SND_US16X08_KCMIN(x) (((x)->private_value >> 8) & 0xff)
	20	#define SND_US16X08_KCMAX(x) (((x)->private_value >> 0) & 0xff)
	21	/* set macro for kcontrol private_value */
	22	#define SND_US16X08_KCSET(bias, step, min, max) \
	23	(((bias) << 24) \| ((step) << 16) \| ((min) << 8) \| (max))
	24
	25	/* the URB request/type to control Tascam mixers */
	26	#define SND_US16X08_URB_REQUEST 0x1D
	27	#define SND_US16X08_URB_REQUESTTYPE 0x40
	28
	29	/* the URB params to retrieve meter ranges */
	30	#define SND_US16X08_URB_METER_REQUEST 0x1e
	31	#define SND_US16X08_URB_METER_REQUESTTYPE 0xc0
	32
	33	#define MUA0(x, y) ((x)[(y) * 10 + 4])
	34	#define MUA1(x, y) ((x)[(y) * 10 + 5])
	35	#define MUA2(x, y) ((x)[(y) * 10 + 6])
	36	#define MUB0(x, y) ((x)[(y) * 10 + 7])
	37	#define MUB1(x, y) ((x)[(y) * 10 + 8])
	38	#define MUB2(x, y) ((x)[(y) * 10 + 9])
	39	#define MUC0(x, y) ((x)[(y) * 10 + 10])
	40	#define MUC1(x, y) ((x)[(y) * 10 + 11])
	41	#define MUC2(x, y) ((x)[(y) * 10 + 12])
	42	#define MUC3(x, y) ((x)[(y) * 10 + 13])
	43
	44	/* Common Channel control IDs */
	45	#define SND_US16X08_ID_BYPASS 0x45
	46	#define SND_US16X08_ID_BUSS_OUT 0x44
	47	#define SND_US16X08_ID_PHASE 0x85
	48	#define SND_US16X08_ID_MUTE 0x83
	49	#define SND_US16X08_ID_FADER 0x81
	50	#define SND_US16X08_ID_PAN 0x82
	51	#define SND_US16X08_ID_METER 0xB1
	52
	53	#define SND_US16X08_ID_EQ_BAND_COUNT 4
	54	#define SND_US16X08_ID_EQ_PARAM_COUNT 4
	55
	56	/* EQ level IDs */
	57	#define SND_US16X08_ID_EQLOWLEVEL 0x01
	58	#define SND_US16X08_ID_EQLOWMIDLEVEL 0x02
	59	#define SND_US16X08_ID_EQHIGHMIDLEVEL 0x03
	60	#define SND_US16X08_ID_EQHIGHLEVEL 0x04
	61
	62	/* EQ frequence IDs */
	63	#define SND_US16X08_ID_EQLOWFREQ 0x11
	64	#define SND_US16X08_ID_EQLOWMIDFREQ 0x12
65	#define SND_US16X08_ID_EQHIGHMIDFREQ 0x13
66	#define SND_US16X08_ID_EQHIGHFREQ 0x14
67
68	/* EQ width IDs */
69	#define SND_US16X08_ID_EQLOWMIDWIDTH 0x22
70	#define SND_US16X08_ID_EQHIGHMIDWIDTH 0x23
71
72	#define SND_US16X08_ID_EQENABLE 0x30
73
74	#define EQ_STORE_BAND_IDX(x) ((x) & 0xf)
75	#define EQ_STORE_PARAM_IDX(x) (((x) & 0xf0) >> 4)
76
77	#define SND_US16X08_ID_ROUTE 0x00
78
79	/* Compressor Ids */
80	#define SND_US16X08_ID_COMP_BASE 0x32
81	#define SND_US16X08_ID_COMP_THRESHOLD SND_US16X08_ID_COMP_BASE
82	#define SND_US16X08_ID_COMP_RATIO (SND_US16X08_ID_COMP_BASE + 1)
83	#define SND_US16X08_ID_COMP_ATTACK (SND_US16X08_ID_COMP_BASE + 2)
84	#define SND_US16X08_ID_COMP_RELEASE (SND_US16X08_ID_COMP_BASE + 3)
85	#define SND_US16X08_ID_COMP_GAIN (SND_US16X08_ID_COMP_BASE + 4)
86	#define SND_US16X08_ID_COMP_SWITCH (SND_US16X08_ID_COMP_BASE + 5)
87	#define SND_US16X08_ID_COMP_COUNT 6
88
89	#define COMP_STORE_IDX(x) ((x) - SND_US16X08_ID_COMP_BASE)
90
91	struct snd_us16x08_eq_store {
92	u8 val[SND_US16X08_ID_EQ_BAND_COUNT][SND_US16X08_ID_EQ_PARAM_COUNT]
93	[SND_US16X08_MAX_CHANNELS];
94	};
95
96	struct snd_us16x08_comp_store {
97	u8 val[SND_US16X08_ID_COMP_COUNT][SND_US16X08_MAX_CHANNELS];
98	};
99
100	struct snd_us16x08_meter_store {
101	int meter_level[SND_US16X08_MAX_CHANNELS];
102	int master_level[2]; /* level of meter for master output */
103	int comp_index; /* round trip channel selector */
104	int comp_active_index; /* channel select from user space mixer */
105	int comp_level[16]; /* compressor reduction level */
106	struct snd_us16x08_comp_store *comp_store;
107	};
108
109	struct snd_us16x08_control_params {
110	struct snd_kcontrol_new *kcontrol_new;
111	int control_id;
112	int type;
113	int num_channels;
114	const char *name;
d2bb390a DU	115	int default_val;
	116	};
	117
	118	#define snd_us16x08_switch_info snd_ctl_boolean_mono_info
	119
	120	int snd_us16x08_controls_create(struct usb_mixer_interface *mixer);
	121	#endif /* __USB_MIXER_US16X08_H */