[linux-block.git] / sound / usb / usx2y / usbus428ctldefs.h

/* SPDX-License-Identifier: GPL-2.0-or-later */
/*
 *
 * Copyright (c) 2003 by Karsten Wiese <annabellesgarden@yahoo.de>
 */

enum E_IN84 {
	E_FADER_0 = 0,
	E_FADER_1,
	E_FADER_2,
	E_FADER_3,
	E_FADER_4,
	E_FADER_5,
	E_FADER_6,
	E_FADER_7,
	E_FADER_M,
	E_TRANSPORT,
	E_MODIFIER = 10,
	E_FILTER_SELECT,
	E_SELECT,
	E_MUTE,

	E_SWITCH   = 15,
	E_WHEEL_GAIN,
	E_WHEEL_FREQ,
	E_WHEEL_Q,
	E_WHEEL_PAN,
	E_WHEEL    = 20
};

#define T_RECORD   1
#define T_PLAY     2
#define T_STOP     4
#define T_F_FWD    8
#define T_REW   0x10
#define T_SOLO  0x20
#define T_REC   0x40
#define T_NULL  0x80


struct us428_ctls {
	unsigned char	fader[9];
	unsigned char	transport;
	unsigned char	modifier;
	unsigned char	filters_elect;
	unsigned char	select;
	unsigned char	mute;
	unsigned char	unknown;
	unsigned char	wswitch;
	unsigned char	wheel[5];
};

struct us428_set_byte {
	unsigned char offset,
		value;
};

enum {
	ELT_VOLUME = 0,
	ELT_LIGHT
};

struct usx2y_volume {
	unsigned char channel,
		lh,
		ll,
		rh,
		rl;
};

struct us428_lights {
	struct us428_set_byte light[7];
};

struct us428_p4out {
	char type;
	union {
		struct usx2y_volume vol;
		struct us428_lights lights;
	} val;
};

#define N_US428_CTL_BUFS 16
#define N_US428_P4OUT_BUFS 16
struct us428ctls_sharedmem {
	struct us428_ctls	ctl_snapshot[N_US428_CTL_BUFS];
	int			ctl_snapshot_differs_at[N_US428_CTL_BUFS];
	int			ctl_snapshot_last, ctl_snapshot_red;
	struct us428_p4out	p4out[N_US428_P4OUT_BUFS];
	int			p4out_last, p4out_sent;
};

#define US428_SHAREDMEM_PAGES	PAGE_ALIGN(sizeof(struct us428ctls_sharedmem))
Commit	Line	Data
1a59d1b8	1	/* SPDX-License-Identifier: GPL-2.0-or-later */
1da177e4 LT	2	/*
	3	*
	4	* Copyright (c) 2003 by Karsten Wiese <annabellesgarden@yahoo.de>
1da177e4 LT	5	*/
1da177e4 LT	6
bae3ce49 TI	7	enum E_IN84 {
	8	E_FADER_0 = 0,
	9	E_FADER_1,
	10	E_FADER_2,
	11	E_FADER_3,
	12	E_FADER_4,
	13	E_FADER_5,
	14	E_FADER_6,
	15	E_FADER_7,
	16	E_FADER_M,
	17	E_TRANSPORT,
	18	E_MODIFIER = 10,
	19	E_FILTER_SELECT,
	20	E_SELECT,
	21	E_MUTE,
1da177e4	22
bae3ce49 TI	23	E_SWITCH = 15,
	24	E_WHEEL_GAIN,
	25	E_WHEEL_FREQ,
	26	E_WHEEL_Q,
	27	E_WHEEL_PAN,
	28	E_WHEEL = 20
1da177e4 LT	29	};
	30
	31	#define T_RECORD 1
	32	#define T_PLAY 2
	33	#define T_STOP 4
	34	#define T_F_FWD 8
	35	#define T_REW 0x10
	36	#define T_SOLO 0x20
	37	#define T_REC 0x40
	38	#define T_NULL 0x80
	39
	40
bbe85bbd	41	struct us428_ctls {
4c0a58ef TI	42	unsigned char fader[9];
	43	unsigned char transport;
	44	unsigned char modifier;
	45	unsigned char filters_elect;
	46	unsigned char select;
	47	unsigned char mute;
	48	unsigned char unknown;
	49	unsigned char wswitch;
	50	unsigned char wheel[5];
1da177e4 LT	51	};
1da177e4 LT	52
bae3ce49 TI	53	struct us428_set_byte {
	54	unsigned char offset,
	55	value;
bbe85bbd	56	};
1da177e4 LT	57
1da177e4 LT	58	enum {
bae3ce49 TI	59	ELT_VOLUME = 0,
bae3ce49 TI	60	ELT_LIGHT
1da177e4 LT	61	};
1da177e4 LT	62
bae3ce49 TI	63	struct usx2y_volume {
	64	unsigned char channel,
	65	lh,
	66	ll,
	67	rh,
	68	rl;
bbe85bbd	69	};
1da177e4	70
bbe85bbd	71	struct us428_lights {
bae3ce49	72	struct us428_set_byte light[7];
1da177e4	73	};
1da177e4	74
bbe85bbd	75	struct us428_p4out {
1da177e4 LT	76	char type;
1da177e4 LT	77	union {
bae3ce49	78	struct usx2y_volume vol;
bbe85bbd	79	struct us428_lights lights;
1da177e4	80	} val;
bbe85bbd	81	};
1da177e4	82
bae3ce49 TI	83	#define N_US428_CTL_BUFS 16
	84	#define N_US428_P4OUT_BUFS 16
	85	struct us428ctls_sharedmem {
	86	struct us428_ctls ctl_snapshot[N_US428_CTL_BUFS];
	87	int ctl_snapshot_differs_at[N_US428_CTL_BUFS];
	88	int ctl_snapshot_last, ctl_snapshot_red;
	89	struct us428_p4out p4out[N_US428_P4OUT_BUFS];
	90	int p4out_last, p4out_sent;
1da177e4	91	};
4e268db7 TI	92
4e268db7 TI	93	#define US428_SHAREDMEM_PAGES PAGE_ALIGN(sizeof(struct us428ctls_sharedmem))