Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  1) /* SPDX-License-Identifier: GPL-2.0-or-later */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  3)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  4)  * Copyright (c) 2003 by Karsten Wiese <annabellesgarden@yahoo.de>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  5)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  6) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  7) enum E_IN84 {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  8) 	E_FADER_0 = 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  9) 	E_FADER_1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 10) 	E_FADER_2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 11) 	E_FADER_3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 12) 	E_FADER_4,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 13) 	E_FADER_5,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 14) 	E_FADER_6,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 15) 	E_FADER_7,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 16) 	E_FADER_M,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 17) 	E_TRANSPORT,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 18) 	E_MODIFIER = 10,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 19) 	E_FILTER_SELECT,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 20) 	E_SELECT,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 21) 	E_MUTE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 22) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 23) 	E_SWITCH   = 15,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 24) 	E_WHEEL_GAIN,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 25) 	E_WHEEL_FREQ,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 26) 	E_WHEEL_Q,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 27) 	E_WHEEL_PAN,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 28) 	E_WHEEL    = 20
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 29) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 30) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 31) #define T_RECORD   1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 32) #define T_PLAY     2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 33) #define T_STOP     4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 34) #define T_F_FWD    8
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 35) #define T_REW   0x10
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 36) #define T_SOLO  0x20
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 37) #define T_REC   0x40
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 38) #define T_NULL  0x80
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 39) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 40) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 41) struct us428_ctls {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 42) 	unsigned char   fader[9];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 43) 	unsigned char 	transport;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 44) 	unsigned char 	modifier;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 45) 	unsigned char 	filters_elect;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 46) 	unsigned char 	select;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 47) 	unsigned char   mute;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 48) 	unsigned char   unknown;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 49) 	unsigned char   wswitch;	     
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 50) 	unsigned char   wheel[5];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 51) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 52) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 53) struct us428_set_byte {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 54) 	unsigned char offset,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 55) 		value;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 56) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 57) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 58) enum {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 59) 	ELT_VOLUME = 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 60) 	ELT_LIGHT
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 61) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 62) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 63) struct usx2y_volume {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 64) 	unsigned char channel,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 65) 		lh,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 66) 		ll,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 67) 		rh,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 68) 		rl;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 69) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 70) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 71) struct us428_lights {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 72) 	struct us428_set_byte light[7];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 73) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 74) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 75) struct us428_p4out {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 76) 	char type;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 77) 	union {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 78) 		struct usx2y_volume vol;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 79) 		struct us428_lights lights;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 80) 	} val;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 81) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 82) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 83) #define N_US428_CTL_BUFS 16
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 84) #define N_US428_P4OUT_BUFS 16
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 85) struct us428ctls_sharedmem {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 86) 	struct us428_ctls	ctl_snapshot[N_US428_CTL_BUFS];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 87) 	int			ctl_snapshot_differs_at[N_US428_CTL_BUFS];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 88) 	int			ctl_snapshot_last, ctl_snapshot_red;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 89) 	struct us428_p4out	p4out[N_US428_P4OUT_BUFS];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 90) 	int			p4out_last, p4out_sent;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 91) };