Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   1) // SPDX-License-Identifier: GPL-2.0-only
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   3)  * bebob_focusrite.c - a part of driver for BeBoB based devices
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   4)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   5)  * Copyright (c) 2013-2014 Takashi Sakamoto
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   6)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   7) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   8) #include "./bebob.h"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   9) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  10) #define ANA_IN	"Analog In"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  11) #define DIG_IN	"Digital In"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  12) #define ANA_OUT	"Analog Out"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  13) #define DIG_OUT	"Digital Out"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  14) #define STM_IN	"Stream In"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  15) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  16) #define SAFFIRE_ADDRESS_BASE			0x000100000000ULL
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  17) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  18) #define SAFFIRE_OFFSET_CLOCK_SOURCE		0x00f8
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  19) #define SAFFIREPRO_OFFSET_CLOCK_SOURCE		0x0174
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  20) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  21) /* whether sync to external device or not */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  22) #define SAFFIRE_OFFSET_CLOCK_SYNC_EXT		0x013c
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  23) #define SAFFIRE_LE_OFFSET_CLOCK_SYNC_EXT	0x0432
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  24) #define SAFFIREPRO_OFFSET_CLOCK_SYNC_EXT	0x0164
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  25) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  26) #define SAFFIRE_CLOCK_SOURCE_INTERNAL		0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  27) #define SAFFIRE_CLOCK_SOURCE_SPDIF		1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  28) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  29) /* clock sources as returned from register of Saffire Pro 10 and 26 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  30) #define SAFFIREPRO_CLOCK_SOURCE_SELECT_MASK	0x000000ff
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  31) #define SAFFIREPRO_CLOCK_SOURCE_DETECT_MASK	0x0000ff00
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  32) #define SAFFIREPRO_CLOCK_SOURCE_INTERNAL	0
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  33) #define SAFFIREPRO_CLOCK_SOURCE_SKIP		1 /* never used on hardware */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  34) #define SAFFIREPRO_CLOCK_SOURCE_SPDIF		2
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  35) #define SAFFIREPRO_CLOCK_SOURCE_ADAT1		3 /* not used on s.pro. 10 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  36) #define SAFFIREPRO_CLOCK_SOURCE_ADAT2		4 /* not used on s.pro. 10 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  37) #define SAFFIREPRO_CLOCK_SOURCE_WORDCLOCK	5
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  38) #define SAFFIREPRO_CLOCK_SOURCE_COUNT		6
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  39) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  40) /* S/PDIF, ADAT1, ADAT2 is enabled or not. three quadlets */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  41) #define SAFFIREPRO_ENABLE_DIG_IFACES		0x01a4
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  42) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  43) /* saffirepro has its own parameter for sampling frequency */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  44) #define SAFFIREPRO_RATE_NOREBOOT		0x01cc
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  45) /* index is the value for this register */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  46) static const unsigned int rates[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  47) 	[0] = 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  48) 	[1] = 44100,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  49) 	[2] = 48000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  50) 	[3] = 88200,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  51) 	[4] = 96000,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  52) 	[5] = 176400,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  53) 	[6] = 192000
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  54) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  55) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  56) /* saffire(no label)/saffire LE has metering */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  57) #define SAFFIRE_OFFSET_METER			0x0100
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  58) #define SAFFIRE_LE_OFFSET_METER			0x0168
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  59) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  60) static inline int
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  61) saffire_read_block(struct snd_bebob *bebob, u64 offset,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  62) 		   u32 *buf, unsigned int size)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  63) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  64) 	unsigned int i;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  65) 	int err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  66) 	__be32 *tmp = (__be32 *)buf;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  67) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  68) 	err =  snd_fw_transaction(bebob->unit, TCODE_READ_BLOCK_REQUEST,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  69) 				  SAFFIRE_ADDRESS_BASE + offset,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  70) 				  tmp, size, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  71) 	if (err < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  72) 		goto end;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  73) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  74) 	for (i = 0; i < size / sizeof(u32); i++)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  75) 		buf[i] = be32_to_cpu(tmp[i]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  76) end:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  77) 	return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  78) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  79) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  80) static inline int
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  81) saffire_read_quad(struct snd_bebob *bebob, u64 offset, u32 *value)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  82) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  83) 	int err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  84) 	__be32 tmp;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  85) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  86) 	err = snd_fw_transaction(bebob->unit, TCODE_READ_QUADLET_REQUEST,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  87) 				 SAFFIRE_ADDRESS_BASE + offset,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  88) 				 &tmp, sizeof(__be32), 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  89) 	if (err < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  90) 		goto end;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  91) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  92) 	*value = be32_to_cpu(tmp);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  93) end:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  94) 	return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  95) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  96) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  97) static inline int
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  98) saffire_write_quad(struct snd_bebob *bebob, u64 offset, u32 value)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  99) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) 	__be32 data = cpu_to_be32(value);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) 	return snd_fw_transaction(bebob->unit, TCODE_WRITE_QUADLET_REQUEST,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) 				  SAFFIRE_ADDRESS_BASE + offset,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) 				  &data, sizeof(__be32), 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) static const enum snd_bebob_clock_type saffirepro_10_clk_src_types[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) 	SND_BEBOB_CLOCK_TYPE_INTERNAL,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) 	SND_BEBOB_CLOCK_TYPE_EXTERNAL,	/* S/PDIF */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) 	SND_BEBOB_CLOCK_TYPE_EXTERNAL,	/* Word Clock */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) static const enum snd_bebob_clock_type saffirepro_26_clk_src_types[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) 	SND_BEBOB_CLOCK_TYPE_INTERNAL,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) 	SND_BEBOB_CLOCK_TYPE_EXTERNAL,	/* S/PDIF */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) 	SND_BEBOB_CLOCK_TYPE_EXTERNAL,	/* ADAT1 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) 	SND_BEBOB_CLOCK_TYPE_EXTERNAL,	/* ADAT2 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) 	SND_BEBOB_CLOCK_TYPE_EXTERNAL,	/* Word Clock */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) /* Value maps between registers and labels for SaffirePro 10/26. */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) static const signed char saffirepro_clk_maps[][SAFFIREPRO_CLOCK_SOURCE_COUNT] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) 	/* SaffirePro 10 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) 	[0] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) 		[SAFFIREPRO_CLOCK_SOURCE_INTERNAL]  =  0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) 		[SAFFIREPRO_CLOCK_SOURCE_SKIP]      = -1, /* not supported */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) 		[SAFFIREPRO_CLOCK_SOURCE_SPDIF]     =  1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) 		[SAFFIREPRO_CLOCK_SOURCE_ADAT1]     = -1, /* not supported */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) 		[SAFFIREPRO_CLOCK_SOURCE_ADAT2]     = -1, /* not supported */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) 		[SAFFIREPRO_CLOCK_SOURCE_WORDCLOCK] =  2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) 	},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) 	/* SaffirePro 26 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) 	[1] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) 		[SAFFIREPRO_CLOCK_SOURCE_INTERNAL]  =  0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) 		[SAFFIREPRO_CLOCK_SOURCE_SKIP]      = -1, /* not supported */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) 		[SAFFIREPRO_CLOCK_SOURCE_SPDIF]     =  1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) 		[SAFFIREPRO_CLOCK_SOURCE_ADAT1]     =  2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) 		[SAFFIREPRO_CLOCK_SOURCE_ADAT2]     =  3,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) 		[SAFFIREPRO_CLOCK_SOURCE_WORDCLOCK] =  4,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) static int
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) saffirepro_both_clk_freq_get(struct snd_bebob *bebob, unsigned int *rate)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) 	u32 id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) 	int err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) 	err = saffire_read_quad(bebob, SAFFIREPRO_RATE_NOREBOOT, &id);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) 	if (err < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) 		goto end;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) 	if (id >= ARRAY_SIZE(rates))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) 		err = -EIO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) 	else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) 		*rate = rates[id];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) end:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) 	return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) static int
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) saffirepro_both_clk_freq_set(struct snd_bebob *bebob, unsigned int rate)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) 	u32 id;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) 	for (id = 0; id < ARRAY_SIZE(rates); id++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) 		if (rates[id] == rate)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) 			break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) 	if (id == ARRAY_SIZE(rates))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) 		return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) 	return saffire_write_quad(bebob, SAFFIREPRO_RATE_NOREBOOT, id);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173)  * query hardware for current clock source, return our internally
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174)  * used clock index in *id, depending on hardware.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) static int
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) saffirepro_both_clk_src_get(struct snd_bebob *bebob, unsigned int *id)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) 	int err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) 	u32 value;       /* clock source read from hw register */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) 	const signed char *map;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) 	err = saffire_read_quad(bebob, SAFFIREPRO_OFFSET_CLOCK_SOURCE, &value);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) 	if (err < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) 		goto end;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) 	/* depending on hardware, use a different mapping */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) 	if (bebob->spec->clock->types == saffirepro_10_clk_src_types)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) 		map = saffirepro_clk_maps[0];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) 	else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) 		map = saffirepro_clk_maps[1];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) 	/* In a case that this driver cannot handle the value of register. */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) 	value &= SAFFIREPRO_CLOCK_SOURCE_SELECT_MASK;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) 	if (value >= SAFFIREPRO_CLOCK_SOURCE_COUNT || map[value] < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) 		err = -EIO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) 		goto end;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) 	*id = (unsigned int)map[value];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) end:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) 	return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) const struct snd_bebob_spec saffire_le_spec;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) static const enum snd_bebob_clock_type saffire_both_clk_src_types[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) 	SND_BEBOB_CLOCK_TYPE_INTERNAL,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) 	SND_BEBOB_CLOCK_TYPE_EXTERNAL,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) static int
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) saffire_both_clk_src_get(struct snd_bebob *bebob, unsigned int *id)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) 	int err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) 	u32 value;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) 	err = saffire_read_quad(bebob, SAFFIRE_OFFSET_CLOCK_SOURCE, &value);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) 	if (err >= 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) 		*id = 0xff & value;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) 	return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) static const char *const saffire_le_meter_labels[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) 	ANA_IN, ANA_IN, DIG_IN,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) 	ANA_OUT, ANA_OUT, ANA_OUT, ANA_OUT,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225) 	STM_IN, STM_IN
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227) static const char *const saffire_meter_labels[] = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228) 	ANA_IN, ANA_IN,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229) 	STM_IN, STM_IN, STM_IN, STM_IN, STM_IN,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 230) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231) static int
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232) saffire_meter_get(struct snd_bebob *bebob, u32 *buf, unsigned int size)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 234) 	const struct snd_bebob_meter_spec *spec = bebob->spec->meter;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 235) 	unsigned int channels;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 236) 	u64 offset;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 237) 	int err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 238) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 239) 	if (spec->labels == saffire_le_meter_labels)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 240) 		offset = SAFFIRE_LE_OFFSET_METER;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 241) 	else
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 242) 		offset = SAFFIRE_OFFSET_METER;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 243) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 244) 	channels = spec->num * 2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 245) 	if (size < channels * sizeof(u32))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 246) 		return -EIO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 247) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 248) 	err = saffire_read_block(bebob, offset, buf, size);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 249) 	if (err >= 0 && spec->labels == saffire_le_meter_labels) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 250) 		swap(buf[1], buf[3]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 251) 		swap(buf[2], buf[3]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 252) 		swap(buf[3], buf[4]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 253) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 254) 		swap(buf[7], buf[10]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 255) 		swap(buf[8], buf[10]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 256) 		swap(buf[9], buf[11]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 257) 		swap(buf[11], buf[12]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 258) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 259) 		swap(buf[15], buf[16]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 260) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 261) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 262) 	return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 263) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 264) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 265) static const struct snd_bebob_rate_spec saffirepro_both_rate_spec = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 266) 	.get	= &saffirepro_both_clk_freq_get,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 267) 	.set	= &saffirepro_both_clk_freq_set,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 268) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 269) /* Saffire Pro 26 I/O  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 270) static const struct snd_bebob_clock_spec saffirepro_26_clk_spec = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 271) 	.num	= ARRAY_SIZE(saffirepro_26_clk_src_types),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 272) 	.types	= saffirepro_26_clk_src_types,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 273) 	.get	= &saffirepro_both_clk_src_get,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 274) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 275) const struct snd_bebob_spec saffirepro_26_spec = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 276) 	.clock	= &saffirepro_26_clk_spec,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 277) 	.rate	= &saffirepro_both_rate_spec,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 278) 	.meter	= NULL
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 279) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 280) /* Saffire Pro 10 I/O */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 281) static const struct snd_bebob_clock_spec saffirepro_10_clk_spec = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 282) 	.num	= ARRAY_SIZE(saffirepro_10_clk_src_types),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 283) 	.types	= saffirepro_10_clk_src_types,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 284) 	.get	= &saffirepro_both_clk_src_get,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 285) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 286) const struct snd_bebob_spec saffirepro_10_spec = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 287) 	.clock	= &saffirepro_10_clk_spec,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 288) 	.rate	= &saffirepro_both_rate_spec,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 289) 	.meter	= NULL
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 290) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 291) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 292) static const struct snd_bebob_rate_spec saffire_both_rate_spec = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 293) 	.get	= &snd_bebob_stream_get_rate,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 294) 	.set	= &snd_bebob_stream_set_rate,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 295) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 296) static const struct snd_bebob_clock_spec saffire_both_clk_spec = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 297) 	.num	= ARRAY_SIZE(saffire_both_clk_src_types),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 298) 	.types	= saffire_both_clk_src_types,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 299) 	.get	= &saffire_both_clk_src_get,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 300) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 301) /* Saffire LE */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 302) static const struct snd_bebob_meter_spec saffire_le_meter_spec = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 303) 	.num	= ARRAY_SIZE(saffire_le_meter_labels),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 304) 	.labels	= saffire_le_meter_labels,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 305) 	.get	= &saffire_meter_get,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 306) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 307) const struct snd_bebob_spec saffire_le_spec = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 308) 	.clock	= &saffire_both_clk_spec,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 309) 	.rate	= &saffire_both_rate_spec,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 310) 	.meter	= &saffire_le_meter_spec
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 311) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 312) /* Saffire */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 313) static const struct snd_bebob_meter_spec saffire_meter_spec = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 314) 	.num	= ARRAY_SIZE(saffire_meter_labels),
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 315) 	.labels	= saffire_meter_labels,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 316) 	.get	= &saffire_meter_get,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 317) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 318) const struct snd_bebob_spec saffire_spec = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 319) 	.clock	= &saffire_both_clk_spec,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 320) 	.rate	= &saffire_both_rate_spec,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 321) 	.meter	= &saffire_meter_spec
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 322) };