19076c22dSTakashi Sakamoto /* 29076c22dSTakashi Sakamoto * bebob_maudio.c - a part of driver for BeBoB based devices 39076c22dSTakashi Sakamoto * 49076c22dSTakashi Sakamoto * Copyright (c) 2013-2014 Takashi Sakamoto 59076c22dSTakashi Sakamoto * 69076c22dSTakashi Sakamoto * Licensed under the terms of the GNU General Public License, version 2. 79076c22dSTakashi Sakamoto */ 89076c22dSTakashi Sakamoto 99076c22dSTakashi Sakamoto #include "./bebob.h" 103149ac48STakashi Sakamoto #include <sound/control.h> 119076c22dSTakashi Sakamoto 129076c22dSTakashi Sakamoto /* 133149ac48STakashi Sakamoto * Just powering on, Firewire 410/Audiophile/1814 and ProjectMix I/O wait to 149076c22dSTakashi Sakamoto * download firmware blob. To enable these devices, drivers should upload 159076c22dSTakashi Sakamoto * firmware blob and send a command to initialize configuration to factory 169076c22dSTakashi Sakamoto * settings when completing uploading. Then these devices generate bus reset 179076c22dSTakashi Sakamoto * and are recognized as new devices with the firmware. 189076c22dSTakashi Sakamoto * 19a2b2a779STakashi Sakamoto * But with firmware version 5058 or later, the firmware is stored to flash 20a2b2a779STakashi Sakamoto * memory in the device and drivers can tell bootloader to load the firmware 21a2b2a779STakashi Sakamoto * by sending a cue. This cue must be sent one time. 22a2b2a779STakashi Sakamoto * 239076c22dSTakashi Sakamoto * For streaming, both of output and input streams are needed for Firewire 410 249076c22dSTakashi Sakamoto * and Ozonic. The single stream is OK for the other devices even if the clock 259076c22dSTakashi Sakamoto * source is not SYT-Match (I note no devices use SYT-Match). 269076c22dSTakashi Sakamoto * 279076c22dSTakashi Sakamoto * Without streaming, the devices except for Firewire Audiophile can mix any 289076c22dSTakashi Sakamoto * input and output. For this reason, Audiophile cannot be used as standalone 299076c22dSTakashi Sakamoto * mixer. 303149ac48STakashi Sakamoto * 313149ac48STakashi Sakamoto * Firewire 1814 and ProjectMix I/O uses special firmware. It will be freezed 323149ac48STakashi Sakamoto * when receiving any commands which the firmware can't understand. These 333149ac48STakashi Sakamoto * devices utilize completely different system to control. It is some 343149ac48STakashi Sakamoto * write-transaction directly into a certain address. All of addresses for mixer 353149ac48STakashi Sakamoto * functionality is between 0xffc700700000 to 0xffc70070009c. 369076c22dSTakashi Sakamoto */ 379076c22dSTakashi Sakamoto 38a2b2a779STakashi Sakamoto /* Offset from information register */ 39a2b2a779STakashi Sakamoto #define INFO_OFFSET_SW_DATE 0x20 40a2b2a779STakashi Sakamoto 41a2b2a779STakashi Sakamoto /* Bootloader Protocol Version 1 */ 42a2b2a779STakashi Sakamoto #define MAUDIO_BOOTLOADER_CUE1 0x00000001 43a2b2a779STakashi Sakamoto /* 44a2b2a779STakashi Sakamoto * Initializing configuration to factory settings (= 0x1101), (swapped in line), 45a2b2a779STakashi Sakamoto * Command code is zero (= 0x00), 46a2b2a779STakashi Sakamoto * the number of operands is zero (= 0x00)(at least significant byte) 47a2b2a779STakashi Sakamoto */ 48a2b2a779STakashi Sakamoto #define MAUDIO_BOOTLOADER_CUE2 0x01110000 49a2b2a779STakashi Sakamoto /* padding */ 50a2b2a779STakashi Sakamoto #define MAUDIO_BOOTLOADER_CUE3 0x00000000 51a2b2a779STakashi Sakamoto 529076c22dSTakashi Sakamoto #define MAUDIO_SPECIFIC_ADDRESS 0xffc700000000 539076c22dSTakashi Sakamoto 549076c22dSTakashi Sakamoto #define METER_OFFSET 0x00600000 559076c22dSTakashi Sakamoto 569076c22dSTakashi Sakamoto /* some device has sync info after metering data */ 573149ac48STakashi Sakamoto #define METER_SIZE_SPECIAL 84 /* with sync info */ 589076c22dSTakashi Sakamoto #define METER_SIZE_FW410 76 /* with sync info */ 599076c22dSTakashi Sakamoto #define METER_SIZE_AUDIOPHILE 60 /* with sync info */ 609076c22dSTakashi Sakamoto #define METER_SIZE_SOLO 52 /* with sync info */ 619076c22dSTakashi Sakamoto #define METER_SIZE_OZONIC 48 629076c22dSTakashi Sakamoto #define METER_SIZE_NRV10 80 639076c22dSTakashi Sakamoto 649076c22dSTakashi Sakamoto /* labels for metering */ 659076c22dSTakashi Sakamoto #define ANA_IN "Analog In" 669076c22dSTakashi Sakamoto #define ANA_OUT "Analog Out" 679076c22dSTakashi Sakamoto #define DIG_IN "Digital In" 689076c22dSTakashi Sakamoto #define SPDIF_IN "S/PDIF In" 699076c22dSTakashi Sakamoto #define ADAT_IN "ADAT In" 709076c22dSTakashi Sakamoto #define DIG_OUT "Digital Out" 719076c22dSTakashi Sakamoto #define SPDIF_OUT "S/PDIF Out" 729076c22dSTakashi Sakamoto #define ADAT_OUT "ADAT Out" 739076c22dSTakashi Sakamoto #define STRM_IN "Stream In" 749076c22dSTakashi Sakamoto #define AUX_OUT "Aux Out" 759076c22dSTakashi Sakamoto #define HP_OUT "HP Out" 769076c22dSTakashi Sakamoto /* for NRV */ 779076c22dSTakashi Sakamoto #define UNKNOWN_METER "Unknown" 789076c22dSTakashi Sakamoto 793149ac48STakashi Sakamoto struct special_params { 803149ac48STakashi Sakamoto bool is1814; 813149ac48STakashi Sakamoto unsigned int clk_src; 823149ac48STakashi Sakamoto unsigned int dig_in_fmt; 833149ac48STakashi Sakamoto unsigned int dig_out_fmt; 843149ac48STakashi Sakamoto unsigned int clk_lock; 853149ac48STakashi Sakamoto struct snd_ctl_elem_id *ctl_id_sync; 863149ac48STakashi Sakamoto }; 873149ac48STakashi Sakamoto 88a2b2a779STakashi Sakamoto /* 89a2b2a779STakashi Sakamoto * For some M-Audio devices, this module just send cue to load firmware. After 90a2b2a779STakashi Sakamoto * loading, the device generates bus reset and newly detected. 91a2b2a779STakashi Sakamoto * 92a2b2a779STakashi Sakamoto * If we make any transactions to load firmware, the operation may failed. 93a2b2a779STakashi Sakamoto */ 94a2b2a779STakashi Sakamoto int snd_bebob_maudio_load_firmware(struct fw_unit *unit) 95a2b2a779STakashi Sakamoto { 96a2b2a779STakashi Sakamoto struct fw_device *device = fw_parent_device(unit); 97a2b2a779STakashi Sakamoto int err, rcode; 98a2b2a779STakashi Sakamoto u64 date; 99a2b2a779STakashi Sakamoto __be32 cues[3] = { 100a2b2a779STakashi Sakamoto MAUDIO_BOOTLOADER_CUE1, 101a2b2a779STakashi Sakamoto MAUDIO_BOOTLOADER_CUE2, 102a2b2a779STakashi Sakamoto MAUDIO_BOOTLOADER_CUE3 103a2b2a779STakashi Sakamoto }; 104a2b2a779STakashi Sakamoto 105a2b2a779STakashi Sakamoto /* check date of software used to build */ 106a2b2a779STakashi Sakamoto err = snd_bebob_read_block(unit, INFO_OFFSET_SW_DATE, 107a2b2a779STakashi Sakamoto &date, sizeof(u64)); 108a2b2a779STakashi Sakamoto if (err < 0) 109a2b2a779STakashi Sakamoto goto end; 110a2b2a779STakashi Sakamoto /* 111a2b2a779STakashi Sakamoto * firmware version 5058 or later has date later than "20070401", but 112a2b2a779STakashi Sakamoto * 'date' is not null-terminated. 113a2b2a779STakashi Sakamoto */ 114a2b2a779STakashi Sakamoto if (date < 0x3230303730343031) { 115a2b2a779STakashi Sakamoto dev_err(&unit->device, 116a2b2a779STakashi Sakamoto "Use firmware version 5058 or later\n"); 117a2b2a779STakashi Sakamoto err = -ENOSYS; 118a2b2a779STakashi Sakamoto goto end; 119a2b2a779STakashi Sakamoto } 120a2b2a779STakashi Sakamoto 121a2b2a779STakashi Sakamoto rcode = fw_run_transaction(device->card, TCODE_WRITE_BLOCK_REQUEST, 122a2b2a779STakashi Sakamoto device->node_id, device->generation, 123a2b2a779STakashi Sakamoto device->max_speed, BEBOB_ADDR_REG_REQ, 124a2b2a779STakashi Sakamoto cues, sizeof(cues)); 125a2b2a779STakashi Sakamoto if (rcode != RCODE_COMPLETE) { 126a2b2a779STakashi Sakamoto dev_err(&unit->device, 127a2b2a779STakashi Sakamoto "Failed to send a cue to load firmware\n"); 128a2b2a779STakashi Sakamoto err = -EIO; 129a2b2a779STakashi Sakamoto } 130a2b2a779STakashi Sakamoto end: 131a2b2a779STakashi Sakamoto return err; 132a2b2a779STakashi Sakamoto } 133a2b2a779STakashi Sakamoto 1349076c22dSTakashi Sakamoto static inline int 1359076c22dSTakashi Sakamoto get_meter(struct snd_bebob *bebob, void *buf, unsigned int size) 1369076c22dSTakashi Sakamoto { 1379076c22dSTakashi Sakamoto return snd_fw_transaction(bebob->unit, TCODE_READ_BLOCK_REQUEST, 1389076c22dSTakashi Sakamoto MAUDIO_SPECIFIC_ADDRESS + METER_OFFSET, 1399076c22dSTakashi Sakamoto buf, size, 0); 1409076c22dSTakashi Sakamoto } 1419076c22dSTakashi Sakamoto 1423149ac48STakashi Sakamoto static int 1433149ac48STakashi Sakamoto check_clk_sync(struct snd_bebob *bebob, unsigned int size, bool *sync) 1443149ac48STakashi Sakamoto { 1453149ac48STakashi Sakamoto int err; 1463149ac48STakashi Sakamoto u8 *buf; 1473149ac48STakashi Sakamoto 1483149ac48STakashi Sakamoto buf = kmalloc(size, GFP_KERNEL); 1493149ac48STakashi Sakamoto if (buf == NULL) 1503149ac48STakashi Sakamoto return -ENOMEM; 1513149ac48STakashi Sakamoto 1523149ac48STakashi Sakamoto err = get_meter(bebob, buf, size); 1533149ac48STakashi Sakamoto if (err < 0) 1543149ac48STakashi Sakamoto goto end; 1553149ac48STakashi Sakamoto 1563149ac48STakashi Sakamoto /* if synced, this value is the same as SFC of FDF in CIP header */ 1573149ac48STakashi Sakamoto *sync = (buf[size - 2] != 0xff); 1583149ac48STakashi Sakamoto end: 1593149ac48STakashi Sakamoto kfree(buf); 1603149ac48STakashi Sakamoto return err; 1613149ac48STakashi Sakamoto } 1623149ac48STakashi Sakamoto 1633149ac48STakashi Sakamoto /* 1643149ac48STakashi Sakamoto * dig_fmt: 0x00:S/PDIF, 0x01:ADAT 1653149ac48STakashi Sakamoto * clk_lock: 0x00:unlock, 0x01:lock 1663149ac48STakashi Sakamoto */ 1673149ac48STakashi Sakamoto static int 1683149ac48STakashi Sakamoto avc_maudio_set_special_clk(struct snd_bebob *bebob, unsigned int clk_src, 1693149ac48STakashi Sakamoto unsigned int dig_in_fmt, unsigned int dig_out_fmt, 1703149ac48STakashi Sakamoto unsigned int clk_lock) 1713149ac48STakashi Sakamoto { 1723149ac48STakashi Sakamoto struct special_params *params = bebob->maudio_special_quirk; 1733149ac48STakashi Sakamoto int err; 1743149ac48STakashi Sakamoto u8 *buf; 1753149ac48STakashi Sakamoto 1763149ac48STakashi Sakamoto if (amdtp_stream_running(&bebob->rx_stream) || 1773149ac48STakashi Sakamoto amdtp_stream_running(&bebob->tx_stream)) 1783149ac48STakashi Sakamoto return -EBUSY; 1793149ac48STakashi Sakamoto 1803149ac48STakashi Sakamoto buf = kmalloc(12, GFP_KERNEL); 1813149ac48STakashi Sakamoto if (buf == NULL) 1823149ac48STakashi Sakamoto return -ENOMEM; 1833149ac48STakashi Sakamoto 1843149ac48STakashi Sakamoto buf[0] = 0x00; /* CONTROL */ 1853149ac48STakashi Sakamoto buf[1] = 0xff; /* UNIT */ 1863149ac48STakashi Sakamoto buf[2] = 0x00; /* vendor dependent */ 1873149ac48STakashi Sakamoto buf[3] = 0x04; /* company ID high */ 1883149ac48STakashi Sakamoto buf[4] = 0x00; /* company ID middle */ 1893149ac48STakashi Sakamoto buf[5] = 0x04; /* company ID low */ 1903149ac48STakashi Sakamoto buf[6] = 0xff & clk_src; /* clock source */ 1913149ac48STakashi Sakamoto buf[7] = 0xff & dig_in_fmt; /* input digital format */ 1923149ac48STakashi Sakamoto buf[8] = 0xff & dig_out_fmt; /* output digital format */ 1933149ac48STakashi Sakamoto buf[9] = 0xff & clk_lock; /* lock these settings */ 1943149ac48STakashi Sakamoto buf[10] = 0x00; /* padding */ 1953149ac48STakashi Sakamoto buf[11] = 0x00; /* padding */ 1963149ac48STakashi Sakamoto 1973149ac48STakashi Sakamoto err = fcp_avc_transaction(bebob->unit, buf, 12, buf, 12, 1983149ac48STakashi Sakamoto BIT(1) | BIT(2) | BIT(3) | BIT(4) | 1993149ac48STakashi Sakamoto BIT(5) | BIT(6) | BIT(7) | BIT(8) | 2003149ac48STakashi Sakamoto BIT(9)); 2013149ac48STakashi Sakamoto if ((err > 0) && (err < 10)) 2023149ac48STakashi Sakamoto err = -EIO; 2033149ac48STakashi Sakamoto else if (buf[0] == 0x08) /* NOT IMPLEMENTED */ 2043149ac48STakashi Sakamoto err = -ENOSYS; 2053149ac48STakashi Sakamoto else if (buf[0] == 0x0a) /* REJECTED */ 2063149ac48STakashi Sakamoto err = -EINVAL; 2073149ac48STakashi Sakamoto if (err < 0) 2083149ac48STakashi Sakamoto goto end; 2093149ac48STakashi Sakamoto 2103149ac48STakashi Sakamoto params->clk_src = buf[6]; 2113149ac48STakashi Sakamoto params->dig_in_fmt = buf[7]; 2123149ac48STakashi Sakamoto params->dig_out_fmt = buf[8]; 2133149ac48STakashi Sakamoto params->clk_lock = buf[9]; 2143149ac48STakashi Sakamoto 2153149ac48STakashi Sakamoto if (params->ctl_id_sync) 2163149ac48STakashi Sakamoto snd_ctl_notify(bebob->card, SNDRV_CTL_EVENT_MASK_VALUE, 2173149ac48STakashi Sakamoto params->ctl_id_sync); 2183149ac48STakashi Sakamoto 2193149ac48STakashi Sakamoto err = 0; 2203149ac48STakashi Sakamoto end: 2213149ac48STakashi Sakamoto kfree(buf); 2223149ac48STakashi Sakamoto return err; 2233149ac48STakashi Sakamoto } 2243149ac48STakashi Sakamoto static void 2253149ac48STakashi Sakamoto special_stream_formation_set(struct snd_bebob *bebob) 2263149ac48STakashi Sakamoto { 2273149ac48STakashi Sakamoto static const unsigned int ch_table[2][2][3] = { 2283149ac48STakashi Sakamoto /* AMDTP_OUT_STREAM */ 2293149ac48STakashi Sakamoto { { 6, 6, 4 }, /* SPDIF */ 2303149ac48STakashi Sakamoto { 12, 8, 4 } }, /* ADAT */ 2313149ac48STakashi Sakamoto /* AMDTP_IN_STREAM */ 2323149ac48STakashi Sakamoto { { 10, 10, 2 }, /* SPDIF */ 2333149ac48STakashi Sakamoto { 16, 12, 2 } } /* ADAT */ 2343149ac48STakashi Sakamoto }; 2353149ac48STakashi Sakamoto struct special_params *params = bebob->maudio_special_quirk; 2363149ac48STakashi Sakamoto unsigned int i, max; 2373149ac48STakashi Sakamoto 2383149ac48STakashi Sakamoto max = SND_BEBOB_STRM_FMT_ENTRIES - 1; 2393149ac48STakashi Sakamoto if (!params->is1814) 2403149ac48STakashi Sakamoto max -= 2; 2413149ac48STakashi Sakamoto 2423149ac48STakashi Sakamoto for (i = 0; i < max; i++) { 2433149ac48STakashi Sakamoto bebob->tx_stream_formations[i + 1].pcm = 2443149ac48STakashi Sakamoto ch_table[AMDTP_IN_STREAM][params->dig_in_fmt][i / 2]; 2453149ac48STakashi Sakamoto bebob->tx_stream_formations[i + 1].midi = 1; 2463149ac48STakashi Sakamoto 2473149ac48STakashi Sakamoto bebob->rx_stream_formations[i + 1].pcm = 2483149ac48STakashi Sakamoto ch_table[AMDTP_OUT_STREAM][params->dig_out_fmt][i / 2]; 2493149ac48STakashi Sakamoto bebob->rx_stream_formations[i + 1].midi = 1; 2503149ac48STakashi Sakamoto } 2513149ac48STakashi Sakamoto } 2523149ac48STakashi Sakamoto 2533149ac48STakashi Sakamoto static int add_special_controls(struct snd_bebob *bebob); 2543149ac48STakashi Sakamoto int 2553149ac48STakashi Sakamoto snd_bebob_maudio_special_discover(struct snd_bebob *bebob, bool is1814) 2563149ac48STakashi Sakamoto { 2573149ac48STakashi Sakamoto struct special_params *params; 2583149ac48STakashi Sakamoto int err; 2593149ac48STakashi Sakamoto 2603149ac48STakashi Sakamoto params = kzalloc(sizeof(struct special_params), GFP_KERNEL); 2613149ac48STakashi Sakamoto if (params == NULL) 2623149ac48STakashi Sakamoto return -ENOMEM; 2633149ac48STakashi Sakamoto 2643149ac48STakashi Sakamoto mutex_lock(&bebob->mutex); 2653149ac48STakashi Sakamoto 2663149ac48STakashi Sakamoto bebob->maudio_special_quirk = (void *)params; 2673149ac48STakashi Sakamoto params->is1814 = is1814; 2683149ac48STakashi Sakamoto 2693149ac48STakashi Sakamoto /* initialize these parameters because driver is not allowed to ask */ 2703149ac48STakashi Sakamoto bebob->rx_stream.context = ERR_PTR(-1); 2713149ac48STakashi Sakamoto bebob->tx_stream.context = ERR_PTR(-1); 2723149ac48STakashi Sakamoto err = avc_maudio_set_special_clk(bebob, 0x03, 0x00, 0x00, 0x00); 2733149ac48STakashi Sakamoto if (err < 0) { 2743149ac48STakashi Sakamoto dev_err(&bebob->unit->device, 2753149ac48STakashi Sakamoto "fail to initialize clock params: %d\n", err); 2763149ac48STakashi Sakamoto goto end; 2773149ac48STakashi Sakamoto } 2783149ac48STakashi Sakamoto 2793149ac48STakashi Sakamoto err = add_special_controls(bebob); 2803149ac48STakashi Sakamoto if (err < 0) 2813149ac48STakashi Sakamoto goto end; 2823149ac48STakashi Sakamoto 2833149ac48STakashi Sakamoto special_stream_formation_set(bebob); 2843149ac48STakashi Sakamoto 2853149ac48STakashi Sakamoto if (params->is1814) { 2863149ac48STakashi Sakamoto bebob->midi_input_ports = 1; 2873149ac48STakashi Sakamoto bebob->midi_output_ports = 1; 2883149ac48STakashi Sakamoto } else { 2893149ac48STakashi Sakamoto bebob->midi_input_ports = 2; 2903149ac48STakashi Sakamoto bebob->midi_output_ports = 2; 2913149ac48STakashi Sakamoto } 2923149ac48STakashi Sakamoto end: 2933149ac48STakashi Sakamoto if (err < 0) { 2943149ac48STakashi Sakamoto kfree(params); 2953149ac48STakashi Sakamoto bebob->maudio_special_quirk = NULL; 2963149ac48STakashi Sakamoto } 2973149ac48STakashi Sakamoto mutex_unlock(&bebob->mutex); 2983149ac48STakashi Sakamoto return err; 2993149ac48STakashi Sakamoto } 3003149ac48STakashi Sakamoto 3013149ac48STakashi Sakamoto /* Input plug shows actual rate. Output plug is needless for this purpose. */ 3023149ac48STakashi Sakamoto static int special_get_rate(struct snd_bebob *bebob, unsigned int *rate) 3033149ac48STakashi Sakamoto { 3043149ac48STakashi Sakamoto int err, trials; 3053149ac48STakashi Sakamoto 3063149ac48STakashi Sakamoto trials = 0; 3073149ac48STakashi Sakamoto do { 3083149ac48STakashi Sakamoto err = avc_general_get_sig_fmt(bebob->unit, rate, 3093149ac48STakashi Sakamoto AVC_GENERAL_PLUG_DIR_IN, 0); 3103149ac48STakashi Sakamoto } while (err == -EAGAIN && ++trials < 3); 3113149ac48STakashi Sakamoto 3123149ac48STakashi Sakamoto return err; 3133149ac48STakashi Sakamoto } 3143149ac48STakashi Sakamoto static int special_set_rate(struct snd_bebob *bebob, unsigned int rate) 3153149ac48STakashi Sakamoto { 3163149ac48STakashi Sakamoto struct special_params *params = bebob->maudio_special_quirk; 3173149ac48STakashi Sakamoto int err; 3183149ac48STakashi Sakamoto 3193149ac48STakashi Sakamoto err = avc_general_set_sig_fmt(bebob->unit, rate, 3203149ac48STakashi Sakamoto AVC_GENERAL_PLUG_DIR_OUT, 0); 3213149ac48STakashi Sakamoto if (err < 0) 3223149ac48STakashi Sakamoto goto end; 3233149ac48STakashi Sakamoto 3243149ac48STakashi Sakamoto /* 3253149ac48STakashi Sakamoto * Just after changing sampling rate for output, a followed command 3263149ac48STakashi Sakamoto * for input is easy to fail. This is a workaround fot this issue. 3273149ac48STakashi Sakamoto */ 3283149ac48STakashi Sakamoto msleep(100); 3293149ac48STakashi Sakamoto 3303149ac48STakashi Sakamoto err = avc_general_set_sig_fmt(bebob->unit, rate, 3313149ac48STakashi Sakamoto AVC_GENERAL_PLUG_DIR_IN, 0); 3323149ac48STakashi Sakamoto if (err < 0) 3333149ac48STakashi Sakamoto goto end; 3343149ac48STakashi Sakamoto 3353149ac48STakashi Sakamoto if (params->ctl_id_sync) 3363149ac48STakashi Sakamoto snd_ctl_notify(bebob->card, SNDRV_CTL_EVENT_MASK_VALUE, 3373149ac48STakashi Sakamoto params->ctl_id_sync); 3383149ac48STakashi Sakamoto end: 3393149ac48STakashi Sakamoto return err; 3403149ac48STakashi Sakamoto } 3413149ac48STakashi Sakamoto 3423149ac48STakashi Sakamoto /* Clock source control for special firmware */ 3433149ac48STakashi Sakamoto static char *const special_clk_labels[] = { 3443149ac48STakashi Sakamoto SND_BEBOB_CLOCK_INTERNAL " with Digital Mute", "Digital", 3453149ac48STakashi Sakamoto "Word Clock", SND_BEBOB_CLOCK_INTERNAL}; 3463149ac48STakashi Sakamoto static int special_clk_get(struct snd_bebob *bebob, unsigned int *id) 3473149ac48STakashi Sakamoto { 3483149ac48STakashi Sakamoto struct special_params *params = bebob->maudio_special_quirk; 3493149ac48STakashi Sakamoto *id = params->clk_src; 3503149ac48STakashi Sakamoto return 0; 3513149ac48STakashi Sakamoto } 3523149ac48STakashi Sakamoto static int special_clk_ctl_info(struct snd_kcontrol *kctl, 3533149ac48STakashi Sakamoto struct snd_ctl_elem_info *einf) 3543149ac48STakashi Sakamoto { 3553149ac48STakashi Sakamoto einf->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; 3563149ac48STakashi Sakamoto einf->count = 1; 3573149ac48STakashi Sakamoto einf->value.enumerated.items = ARRAY_SIZE(special_clk_labels); 3583149ac48STakashi Sakamoto 3593149ac48STakashi Sakamoto if (einf->value.enumerated.item >= einf->value.enumerated.items) 3603149ac48STakashi Sakamoto einf->value.enumerated.item = einf->value.enumerated.items - 1; 3613149ac48STakashi Sakamoto 3623149ac48STakashi Sakamoto strcpy(einf->value.enumerated.name, 3633149ac48STakashi Sakamoto special_clk_labels[einf->value.enumerated.item]); 3643149ac48STakashi Sakamoto 3653149ac48STakashi Sakamoto return 0; 3663149ac48STakashi Sakamoto } 3673149ac48STakashi Sakamoto static int special_clk_ctl_get(struct snd_kcontrol *kctl, 3683149ac48STakashi Sakamoto struct snd_ctl_elem_value *uval) 3693149ac48STakashi Sakamoto { 3703149ac48STakashi Sakamoto struct snd_bebob *bebob = snd_kcontrol_chip(kctl); 3713149ac48STakashi Sakamoto struct special_params *params = bebob->maudio_special_quirk; 3723149ac48STakashi Sakamoto uval->value.enumerated.item[0] = params->clk_src; 3733149ac48STakashi Sakamoto return 0; 3743149ac48STakashi Sakamoto } 3753149ac48STakashi Sakamoto static int special_clk_ctl_put(struct snd_kcontrol *kctl, 3763149ac48STakashi Sakamoto struct snd_ctl_elem_value *uval) 3773149ac48STakashi Sakamoto { 3783149ac48STakashi Sakamoto struct snd_bebob *bebob = snd_kcontrol_chip(kctl); 3793149ac48STakashi Sakamoto struct special_params *params = bebob->maudio_special_quirk; 3803149ac48STakashi Sakamoto int err, id; 3813149ac48STakashi Sakamoto 3823149ac48STakashi Sakamoto mutex_lock(&bebob->mutex); 3833149ac48STakashi Sakamoto 3843149ac48STakashi Sakamoto id = uval->value.enumerated.item[0]; 3853149ac48STakashi Sakamoto if (id >= ARRAY_SIZE(special_clk_labels)) 3863149ac48STakashi Sakamoto return 0; 3873149ac48STakashi Sakamoto 3883149ac48STakashi Sakamoto err = avc_maudio_set_special_clk(bebob, id, 3893149ac48STakashi Sakamoto params->dig_in_fmt, 3903149ac48STakashi Sakamoto params->dig_out_fmt, 3913149ac48STakashi Sakamoto params->clk_lock); 3923149ac48STakashi Sakamoto mutex_unlock(&bebob->mutex); 3933149ac48STakashi Sakamoto 3943149ac48STakashi Sakamoto return err >= 0; 3953149ac48STakashi Sakamoto } 3963149ac48STakashi Sakamoto static struct snd_kcontrol_new special_clk_ctl = { 3973149ac48STakashi Sakamoto .name = "Clock Source", 3983149ac48STakashi Sakamoto .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 3993149ac48STakashi Sakamoto .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, 4003149ac48STakashi Sakamoto .info = special_clk_ctl_info, 4013149ac48STakashi Sakamoto .get = special_clk_ctl_get, 4023149ac48STakashi Sakamoto .put = special_clk_ctl_put 4033149ac48STakashi Sakamoto }; 4043149ac48STakashi Sakamoto 4053149ac48STakashi Sakamoto /* Clock synchronization control for special firmware */ 4063149ac48STakashi Sakamoto static int special_sync_ctl_info(struct snd_kcontrol *kctl, 4073149ac48STakashi Sakamoto struct snd_ctl_elem_info *einf) 4083149ac48STakashi Sakamoto { 4093149ac48STakashi Sakamoto einf->type = SNDRV_CTL_ELEM_TYPE_BOOLEAN; 4103149ac48STakashi Sakamoto einf->count = 1; 4113149ac48STakashi Sakamoto einf->value.integer.min = 0; 4123149ac48STakashi Sakamoto einf->value.integer.max = 1; 4133149ac48STakashi Sakamoto 4143149ac48STakashi Sakamoto return 0; 4153149ac48STakashi Sakamoto } 4163149ac48STakashi Sakamoto static int special_sync_ctl_get(struct snd_kcontrol *kctl, 4173149ac48STakashi Sakamoto struct snd_ctl_elem_value *uval) 4183149ac48STakashi Sakamoto { 4193149ac48STakashi Sakamoto struct snd_bebob *bebob = snd_kcontrol_chip(kctl); 4203149ac48STakashi Sakamoto int err; 4213149ac48STakashi Sakamoto bool synced = 0; 4223149ac48STakashi Sakamoto 4233149ac48STakashi Sakamoto err = check_clk_sync(bebob, METER_SIZE_SPECIAL, &synced); 4243149ac48STakashi Sakamoto if (err >= 0) 4253149ac48STakashi Sakamoto uval->value.integer.value[0] = synced; 4263149ac48STakashi Sakamoto 4273149ac48STakashi Sakamoto return 0; 4283149ac48STakashi Sakamoto } 4293149ac48STakashi Sakamoto static struct snd_kcontrol_new special_sync_ctl = { 4303149ac48STakashi Sakamoto .name = "Sync Status", 4313149ac48STakashi Sakamoto .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 4323149ac48STakashi Sakamoto .access = SNDRV_CTL_ELEM_ACCESS_READ, 4333149ac48STakashi Sakamoto .info = special_sync_ctl_info, 4343149ac48STakashi Sakamoto .get = special_sync_ctl_get, 4353149ac48STakashi Sakamoto }; 4363149ac48STakashi Sakamoto 4373149ac48STakashi Sakamoto /* Digital interface control for special firmware */ 4383149ac48STakashi Sakamoto static char *const special_dig_iface_labels[] = { 4393149ac48STakashi Sakamoto "S/PDIF Optical", "S/PDIF Coaxial", "ADAT Optical" 4403149ac48STakashi Sakamoto }; 4413149ac48STakashi Sakamoto static int special_dig_in_iface_ctl_info(struct snd_kcontrol *kctl, 4423149ac48STakashi Sakamoto struct snd_ctl_elem_info *einf) 4433149ac48STakashi Sakamoto { 4443149ac48STakashi Sakamoto einf->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; 4453149ac48STakashi Sakamoto einf->count = 1; 4463149ac48STakashi Sakamoto einf->value.enumerated.items = ARRAY_SIZE(special_dig_iface_labels); 4473149ac48STakashi Sakamoto 4483149ac48STakashi Sakamoto if (einf->value.enumerated.item >= einf->value.enumerated.items) 4493149ac48STakashi Sakamoto einf->value.enumerated.item = einf->value.enumerated.items - 1; 4503149ac48STakashi Sakamoto 4513149ac48STakashi Sakamoto strcpy(einf->value.enumerated.name, 4523149ac48STakashi Sakamoto special_dig_iface_labels[einf->value.enumerated.item]); 4533149ac48STakashi Sakamoto 4543149ac48STakashi Sakamoto return 0; 4553149ac48STakashi Sakamoto } 4563149ac48STakashi Sakamoto static int special_dig_in_iface_ctl_get(struct snd_kcontrol *kctl, 4573149ac48STakashi Sakamoto struct snd_ctl_elem_value *uval) 4583149ac48STakashi Sakamoto { 4593149ac48STakashi Sakamoto struct snd_bebob *bebob = snd_kcontrol_chip(kctl); 4603149ac48STakashi Sakamoto struct special_params *params = bebob->maudio_special_quirk; 4613149ac48STakashi Sakamoto unsigned int dig_in_iface; 4623149ac48STakashi Sakamoto int err, val; 4633149ac48STakashi Sakamoto 4643149ac48STakashi Sakamoto mutex_lock(&bebob->mutex); 4653149ac48STakashi Sakamoto 4663149ac48STakashi Sakamoto err = avc_audio_get_selector(bebob->unit, 0x00, 0x04, 4673149ac48STakashi Sakamoto &dig_in_iface); 4683149ac48STakashi Sakamoto if (err < 0) { 4693149ac48STakashi Sakamoto dev_err(&bebob->unit->device, 4703149ac48STakashi Sakamoto "fail to get digital input interface: %d\n", err); 4713149ac48STakashi Sakamoto goto end; 4723149ac48STakashi Sakamoto } 4733149ac48STakashi Sakamoto 4743149ac48STakashi Sakamoto /* encoded id for user value */ 4753149ac48STakashi Sakamoto val = (params->dig_in_fmt << 1) | (dig_in_iface & 0x01); 4763149ac48STakashi Sakamoto 4773149ac48STakashi Sakamoto /* for ADAT Optical */ 4783149ac48STakashi Sakamoto if (val > 2) 4793149ac48STakashi Sakamoto val = 2; 4803149ac48STakashi Sakamoto 4813149ac48STakashi Sakamoto uval->value.enumerated.item[0] = val; 4823149ac48STakashi Sakamoto end: 4833149ac48STakashi Sakamoto mutex_unlock(&bebob->mutex); 4843149ac48STakashi Sakamoto return err; 4853149ac48STakashi Sakamoto } 4863149ac48STakashi Sakamoto static int special_dig_in_iface_ctl_set(struct snd_kcontrol *kctl, 4873149ac48STakashi Sakamoto struct snd_ctl_elem_value *uval) 4883149ac48STakashi Sakamoto { 4893149ac48STakashi Sakamoto struct snd_bebob *bebob = snd_kcontrol_chip(kctl); 4903149ac48STakashi Sakamoto struct special_params *params = bebob->maudio_special_quirk; 4913149ac48STakashi Sakamoto unsigned int id, dig_in_fmt, dig_in_iface; 4923149ac48STakashi Sakamoto int err; 4933149ac48STakashi Sakamoto 4943149ac48STakashi Sakamoto mutex_lock(&bebob->mutex); 4953149ac48STakashi Sakamoto 4963149ac48STakashi Sakamoto id = uval->value.enumerated.item[0]; 4973149ac48STakashi Sakamoto 4983149ac48STakashi Sakamoto /* decode user value */ 4993149ac48STakashi Sakamoto dig_in_fmt = (id >> 1) & 0x01; 5003149ac48STakashi Sakamoto dig_in_iface = id & 0x01; 5013149ac48STakashi Sakamoto 5023149ac48STakashi Sakamoto err = avc_maudio_set_special_clk(bebob, 5033149ac48STakashi Sakamoto params->clk_src, 5043149ac48STakashi Sakamoto dig_in_fmt, 5053149ac48STakashi Sakamoto params->dig_out_fmt, 5063149ac48STakashi Sakamoto params->clk_lock); 5073149ac48STakashi Sakamoto if ((err < 0) || (params->dig_in_fmt > 0)) /* ADAT */ 5083149ac48STakashi Sakamoto goto end; 5093149ac48STakashi Sakamoto 5103149ac48STakashi Sakamoto err = avc_audio_set_selector(bebob->unit, 0x00, 0x04, dig_in_iface); 5113149ac48STakashi Sakamoto if (err < 0) 5123149ac48STakashi Sakamoto dev_err(&bebob->unit->device, 5133149ac48STakashi Sakamoto "fail to set digital input interface: %d\n", err); 5143149ac48STakashi Sakamoto end: 5153149ac48STakashi Sakamoto special_stream_formation_set(bebob); 5163149ac48STakashi Sakamoto mutex_unlock(&bebob->mutex); 5173149ac48STakashi Sakamoto return err; 5183149ac48STakashi Sakamoto } 5193149ac48STakashi Sakamoto static struct snd_kcontrol_new special_dig_in_iface_ctl = { 5203149ac48STakashi Sakamoto .name = "Digital Input Interface", 5213149ac48STakashi Sakamoto .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 5223149ac48STakashi Sakamoto .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, 5233149ac48STakashi Sakamoto .info = special_dig_in_iface_ctl_info, 5243149ac48STakashi Sakamoto .get = special_dig_in_iface_ctl_get, 5253149ac48STakashi Sakamoto .put = special_dig_in_iface_ctl_set 5263149ac48STakashi Sakamoto }; 5273149ac48STakashi Sakamoto 5283149ac48STakashi Sakamoto static int special_dig_out_iface_ctl_info(struct snd_kcontrol *kctl, 5293149ac48STakashi Sakamoto struct snd_ctl_elem_info *einf) 5303149ac48STakashi Sakamoto { 5313149ac48STakashi Sakamoto einf->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; 5323149ac48STakashi Sakamoto einf->count = 1; 5333149ac48STakashi Sakamoto einf->value.enumerated.items = ARRAY_SIZE(special_dig_iface_labels) - 1; 5343149ac48STakashi Sakamoto 5353149ac48STakashi Sakamoto if (einf->value.enumerated.item >= einf->value.enumerated.items) 5363149ac48STakashi Sakamoto einf->value.enumerated.item = einf->value.enumerated.items - 1; 5373149ac48STakashi Sakamoto 5383149ac48STakashi Sakamoto strcpy(einf->value.enumerated.name, 5393149ac48STakashi Sakamoto special_dig_iface_labels[einf->value.enumerated.item + 1]); 5403149ac48STakashi Sakamoto 5413149ac48STakashi Sakamoto return 0; 5423149ac48STakashi Sakamoto } 5433149ac48STakashi Sakamoto static int special_dig_out_iface_ctl_get(struct snd_kcontrol *kctl, 5443149ac48STakashi Sakamoto struct snd_ctl_elem_value *uval) 5453149ac48STakashi Sakamoto { 5463149ac48STakashi Sakamoto struct snd_bebob *bebob = snd_kcontrol_chip(kctl); 5473149ac48STakashi Sakamoto struct special_params *params = bebob->maudio_special_quirk; 5483149ac48STakashi Sakamoto mutex_lock(&bebob->mutex); 5493149ac48STakashi Sakamoto uval->value.enumerated.item[0] = params->dig_out_fmt; 5503149ac48STakashi Sakamoto mutex_unlock(&bebob->mutex); 5513149ac48STakashi Sakamoto return 0; 5523149ac48STakashi Sakamoto } 5533149ac48STakashi Sakamoto static int special_dig_out_iface_ctl_set(struct snd_kcontrol *kctl, 5543149ac48STakashi Sakamoto struct snd_ctl_elem_value *uval) 5553149ac48STakashi Sakamoto { 5563149ac48STakashi Sakamoto struct snd_bebob *bebob = snd_kcontrol_chip(kctl); 5573149ac48STakashi Sakamoto struct special_params *params = bebob->maudio_special_quirk; 5583149ac48STakashi Sakamoto unsigned int id; 5593149ac48STakashi Sakamoto int err; 5603149ac48STakashi Sakamoto 5613149ac48STakashi Sakamoto mutex_lock(&bebob->mutex); 5623149ac48STakashi Sakamoto 5633149ac48STakashi Sakamoto id = uval->value.enumerated.item[0]; 5643149ac48STakashi Sakamoto 5653149ac48STakashi Sakamoto err = avc_maudio_set_special_clk(bebob, 5663149ac48STakashi Sakamoto params->clk_src, 5673149ac48STakashi Sakamoto params->dig_in_fmt, 5683149ac48STakashi Sakamoto id, params->clk_lock); 5693149ac48STakashi Sakamoto if (err >= 0) 5703149ac48STakashi Sakamoto special_stream_formation_set(bebob); 5713149ac48STakashi Sakamoto 5723149ac48STakashi Sakamoto mutex_unlock(&bebob->mutex); 5733149ac48STakashi Sakamoto return err; 5743149ac48STakashi Sakamoto } 5753149ac48STakashi Sakamoto static struct snd_kcontrol_new special_dig_out_iface_ctl = { 5763149ac48STakashi Sakamoto .name = "Digital Output Interface", 5773149ac48STakashi Sakamoto .iface = SNDRV_CTL_ELEM_IFACE_MIXER, 5783149ac48STakashi Sakamoto .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, 5793149ac48STakashi Sakamoto .info = special_dig_out_iface_ctl_info, 5803149ac48STakashi Sakamoto .get = special_dig_out_iface_ctl_get, 5813149ac48STakashi Sakamoto .put = special_dig_out_iface_ctl_set 5823149ac48STakashi Sakamoto }; 5833149ac48STakashi Sakamoto 5843149ac48STakashi Sakamoto static int add_special_controls(struct snd_bebob *bebob) 5853149ac48STakashi Sakamoto { 5863149ac48STakashi Sakamoto struct snd_kcontrol *kctl; 5873149ac48STakashi Sakamoto struct special_params *params = bebob->maudio_special_quirk; 5883149ac48STakashi Sakamoto int err; 5893149ac48STakashi Sakamoto 5903149ac48STakashi Sakamoto kctl = snd_ctl_new1(&special_clk_ctl, bebob); 5913149ac48STakashi Sakamoto err = snd_ctl_add(bebob->card, kctl); 5923149ac48STakashi Sakamoto if (err < 0) 5933149ac48STakashi Sakamoto goto end; 5943149ac48STakashi Sakamoto 5953149ac48STakashi Sakamoto kctl = snd_ctl_new1(&special_sync_ctl, bebob); 5963149ac48STakashi Sakamoto err = snd_ctl_add(bebob->card, kctl); 5973149ac48STakashi Sakamoto if (err < 0) 5983149ac48STakashi Sakamoto goto end; 5993149ac48STakashi Sakamoto params->ctl_id_sync = &kctl->id; 6003149ac48STakashi Sakamoto 6013149ac48STakashi Sakamoto kctl = snd_ctl_new1(&special_dig_in_iface_ctl, bebob); 6023149ac48STakashi Sakamoto err = snd_ctl_add(bebob->card, kctl); 6033149ac48STakashi Sakamoto if (err < 0) 6043149ac48STakashi Sakamoto goto end; 6053149ac48STakashi Sakamoto 6063149ac48STakashi Sakamoto kctl = snd_ctl_new1(&special_dig_out_iface_ctl, bebob); 6073149ac48STakashi Sakamoto err = snd_ctl_add(bebob->card, kctl); 6083149ac48STakashi Sakamoto end: 6093149ac48STakashi Sakamoto return err; 6103149ac48STakashi Sakamoto } 6113149ac48STakashi Sakamoto 6123149ac48STakashi Sakamoto /* Hardware metering for special firmware */ 6133149ac48STakashi Sakamoto static char *const special_meter_labels[] = { 6143149ac48STakashi Sakamoto ANA_IN, ANA_IN, ANA_IN, ANA_IN, 6153149ac48STakashi Sakamoto SPDIF_IN, 6163149ac48STakashi Sakamoto ADAT_IN, ADAT_IN, ADAT_IN, ADAT_IN, 6173149ac48STakashi Sakamoto ANA_OUT, ANA_OUT, 6183149ac48STakashi Sakamoto SPDIF_OUT, 6193149ac48STakashi Sakamoto ADAT_OUT, ADAT_OUT, ADAT_OUT, ADAT_OUT, 6203149ac48STakashi Sakamoto HP_OUT, HP_OUT, 6213149ac48STakashi Sakamoto AUX_OUT 6223149ac48STakashi Sakamoto }; 6233149ac48STakashi Sakamoto static int 6243149ac48STakashi Sakamoto special_meter_get(struct snd_bebob *bebob, u32 *target, unsigned int size) 6253149ac48STakashi Sakamoto { 6263149ac48STakashi Sakamoto u16 *buf; 6273149ac48STakashi Sakamoto unsigned int i, c, channels; 6283149ac48STakashi Sakamoto int err; 6293149ac48STakashi Sakamoto 6303149ac48STakashi Sakamoto channels = ARRAY_SIZE(special_meter_labels) * 2; 6313149ac48STakashi Sakamoto if (size < channels * sizeof(u32)) 6323149ac48STakashi Sakamoto return -EINVAL; 6333149ac48STakashi Sakamoto 6343149ac48STakashi Sakamoto /* omit last 4 bytes because it's clock info. */ 6353149ac48STakashi Sakamoto buf = kmalloc(METER_SIZE_SPECIAL - 4, GFP_KERNEL); 6363149ac48STakashi Sakamoto if (buf == NULL) 6373149ac48STakashi Sakamoto return -ENOMEM; 6383149ac48STakashi Sakamoto 6393149ac48STakashi Sakamoto err = get_meter(bebob, (void *)buf, METER_SIZE_SPECIAL - 4); 6403149ac48STakashi Sakamoto if (err < 0) 6413149ac48STakashi Sakamoto goto end; 6423149ac48STakashi Sakamoto 6433149ac48STakashi Sakamoto /* Its format is u16 and some channels are unknown. */ 6443149ac48STakashi Sakamoto i = 0; 6453149ac48STakashi Sakamoto for (c = 2; c < channels + 2; c++) 6463149ac48STakashi Sakamoto target[i++] = be16_to_cpu(buf[c]) << 16; 6473149ac48STakashi Sakamoto end: 6483149ac48STakashi Sakamoto kfree(buf); 6493149ac48STakashi Sakamoto return err; 6503149ac48STakashi Sakamoto } 6513149ac48STakashi Sakamoto 6529076c22dSTakashi Sakamoto /* last 4 bytes are omitted because it's clock info. */ 6539076c22dSTakashi Sakamoto static char *const fw410_meter_labels[] = { 6549076c22dSTakashi Sakamoto ANA_IN, DIG_IN, 6559076c22dSTakashi Sakamoto ANA_OUT, ANA_OUT, ANA_OUT, ANA_OUT, DIG_OUT, 6569076c22dSTakashi Sakamoto HP_OUT 6579076c22dSTakashi Sakamoto }; 6589076c22dSTakashi Sakamoto static char *const audiophile_meter_labels[] = { 6599076c22dSTakashi Sakamoto ANA_IN, DIG_IN, 6609076c22dSTakashi Sakamoto ANA_OUT, ANA_OUT, DIG_OUT, 6619076c22dSTakashi Sakamoto HP_OUT, AUX_OUT, 6629076c22dSTakashi Sakamoto }; 6639076c22dSTakashi Sakamoto static char *const solo_meter_labels[] = { 6649076c22dSTakashi Sakamoto ANA_IN, DIG_IN, 6659076c22dSTakashi Sakamoto STRM_IN, STRM_IN, 6669076c22dSTakashi Sakamoto ANA_OUT, DIG_OUT 6679076c22dSTakashi Sakamoto }; 6689076c22dSTakashi Sakamoto 6699076c22dSTakashi Sakamoto /* no clock info */ 6709076c22dSTakashi Sakamoto static char *const ozonic_meter_labels[] = { 6719076c22dSTakashi Sakamoto ANA_IN, ANA_IN, 6729076c22dSTakashi Sakamoto STRM_IN, STRM_IN, 6739076c22dSTakashi Sakamoto ANA_OUT, ANA_OUT 6749076c22dSTakashi Sakamoto }; 6759076c22dSTakashi Sakamoto /* TODO: need testers. these positions are based on authour's assumption */ 6769076c22dSTakashi Sakamoto static char *const nrv10_meter_labels[] = { 6779076c22dSTakashi Sakamoto ANA_IN, ANA_IN, ANA_IN, ANA_IN, 6789076c22dSTakashi Sakamoto DIG_IN, 6799076c22dSTakashi Sakamoto ANA_OUT, ANA_OUT, ANA_OUT, ANA_OUT, 6809076c22dSTakashi Sakamoto DIG_IN 6819076c22dSTakashi Sakamoto }; 6829076c22dSTakashi Sakamoto static int 6839076c22dSTakashi Sakamoto normal_meter_get(struct snd_bebob *bebob, u32 *buf, unsigned int size) 6849076c22dSTakashi Sakamoto { 6859076c22dSTakashi Sakamoto struct snd_bebob_meter_spec *spec = bebob->spec->meter; 6869076c22dSTakashi Sakamoto unsigned int c, channels; 6879076c22dSTakashi Sakamoto int err; 6889076c22dSTakashi Sakamoto 6899076c22dSTakashi Sakamoto channels = spec->num * 2; 6909076c22dSTakashi Sakamoto if (size < channels * sizeof(u32)) 6919076c22dSTakashi Sakamoto return -EINVAL; 6929076c22dSTakashi Sakamoto 6939076c22dSTakashi Sakamoto err = get_meter(bebob, (void *)buf, size); 6949076c22dSTakashi Sakamoto if (err < 0) 6959076c22dSTakashi Sakamoto goto end; 6969076c22dSTakashi Sakamoto 6979076c22dSTakashi Sakamoto for (c = 0; c < channels; c++) 6989076c22dSTakashi Sakamoto be32_to_cpus(&buf[c]); 6999076c22dSTakashi Sakamoto 7009076c22dSTakashi Sakamoto /* swap stream channels because inverted */ 7019076c22dSTakashi Sakamoto if (spec->labels == solo_meter_labels) { 7029076c22dSTakashi Sakamoto swap(buf[4], buf[6]); 7039076c22dSTakashi Sakamoto swap(buf[5], buf[7]); 7049076c22dSTakashi Sakamoto } 7059076c22dSTakashi Sakamoto end: 7069076c22dSTakashi Sakamoto return err; 7079076c22dSTakashi Sakamoto } 7089076c22dSTakashi Sakamoto 7093149ac48STakashi Sakamoto /* for special customized devices */ 7103149ac48STakashi Sakamoto static struct snd_bebob_rate_spec special_rate_spec = { 7113149ac48STakashi Sakamoto .get = &special_get_rate, 7123149ac48STakashi Sakamoto .set = &special_set_rate, 7133149ac48STakashi Sakamoto }; 7143149ac48STakashi Sakamoto static struct snd_bebob_clock_spec special_clk_spec = { 7153149ac48STakashi Sakamoto .num = ARRAY_SIZE(special_clk_labels), 7163149ac48STakashi Sakamoto .labels = special_clk_labels, 7173149ac48STakashi Sakamoto .get = &special_clk_get, 7183149ac48STakashi Sakamoto }; 7193149ac48STakashi Sakamoto static struct snd_bebob_meter_spec special_meter_spec = { 7203149ac48STakashi Sakamoto .num = ARRAY_SIZE(special_meter_labels), 7213149ac48STakashi Sakamoto .labels = special_meter_labels, 7223149ac48STakashi Sakamoto .get = &special_meter_get 7233149ac48STakashi Sakamoto }; 7243149ac48STakashi Sakamoto struct snd_bebob_spec maudio_special_spec = { 7253149ac48STakashi Sakamoto .clock = &special_clk_spec, 7263149ac48STakashi Sakamoto .rate = &special_rate_spec, 7273149ac48STakashi Sakamoto .meter = &special_meter_spec 7283149ac48STakashi Sakamoto }; 7293149ac48STakashi Sakamoto 7309076c22dSTakashi Sakamoto /* Firewire 410 specification */ 7319076c22dSTakashi Sakamoto static struct snd_bebob_rate_spec usual_rate_spec = { 7329076c22dSTakashi Sakamoto .get = &snd_bebob_stream_get_rate, 7339076c22dSTakashi Sakamoto .set = &snd_bebob_stream_set_rate, 7349076c22dSTakashi Sakamoto }; 7359076c22dSTakashi Sakamoto static struct snd_bebob_meter_spec fw410_meter_spec = { 7369076c22dSTakashi Sakamoto .num = ARRAY_SIZE(fw410_meter_labels), 7379076c22dSTakashi Sakamoto .labels = fw410_meter_labels, 7389076c22dSTakashi Sakamoto .get = &normal_meter_get 7399076c22dSTakashi Sakamoto }; 7409076c22dSTakashi Sakamoto struct snd_bebob_spec maudio_fw410_spec = { 7419076c22dSTakashi Sakamoto .clock = NULL, 7429076c22dSTakashi Sakamoto .rate = &usual_rate_spec, 7439076c22dSTakashi Sakamoto .meter = &fw410_meter_spec 7449076c22dSTakashi Sakamoto }; 7459076c22dSTakashi Sakamoto 7469076c22dSTakashi Sakamoto /* Firewire Audiophile specification */ 7479076c22dSTakashi Sakamoto static struct snd_bebob_meter_spec audiophile_meter_spec = { 7489076c22dSTakashi Sakamoto .num = ARRAY_SIZE(audiophile_meter_labels), 7499076c22dSTakashi Sakamoto .labels = audiophile_meter_labels, 7509076c22dSTakashi Sakamoto .get = &normal_meter_get 7519076c22dSTakashi Sakamoto }; 7529076c22dSTakashi Sakamoto struct snd_bebob_spec maudio_audiophile_spec = { 7539076c22dSTakashi Sakamoto .clock = NULL, 7549076c22dSTakashi Sakamoto .rate = &usual_rate_spec, 7559076c22dSTakashi Sakamoto .meter = &audiophile_meter_spec 7569076c22dSTakashi Sakamoto }; 7579076c22dSTakashi Sakamoto 7589076c22dSTakashi Sakamoto /* Firewire Solo specification */ 7599076c22dSTakashi Sakamoto static struct snd_bebob_meter_spec solo_meter_spec = { 7609076c22dSTakashi Sakamoto .num = ARRAY_SIZE(solo_meter_labels), 7619076c22dSTakashi Sakamoto .labels = solo_meter_labels, 7629076c22dSTakashi Sakamoto .get = &normal_meter_get 7639076c22dSTakashi Sakamoto }; 7649076c22dSTakashi Sakamoto struct snd_bebob_spec maudio_solo_spec = { 7659076c22dSTakashi Sakamoto .clock = NULL, 7669076c22dSTakashi Sakamoto .rate = &usual_rate_spec, 7679076c22dSTakashi Sakamoto .meter = &solo_meter_spec 7689076c22dSTakashi Sakamoto }; 7699076c22dSTakashi Sakamoto 7709076c22dSTakashi Sakamoto /* Ozonic specification */ 7719076c22dSTakashi Sakamoto static struct snd_bebob_meter_spec ozonic_meter_spec = { 7729076c22dSTakashi Sakamoto .num = ARRAY_SIZE(ozonic_meter_labels), 7739076c22dSTakashi Sakamoto .labels = ozonic_meter_labels, 7749076c22dSTakashi Sakamoto .get = &normal_meter_get 7759076c22dSTakashi Sakamoto }; 7769076c22dSTakashi Sakamoto struct snd_bebob_spec maudio_ozonic_spec = { 7779076c22dSTakashi Sakamoto .clock = NULL, 7789076c22dSTakashi Sakamoto .rate = &usual_rate_spec, 7799076c22dSTakashi Sakamoto .meter = &ozonic_meter_spec 7809076c22dSTakashi Sakamoto }; 7819076c22dSTakashi Sakamoto 7829076c22dSTakashi Sakamoto /* NRV10 specification */ 7839076c22dSTakashi Sakamoto static struct snd_bebob_meter_spec nrv10_meter_spec = { 7849076c22dSTakashi Sakamoto .num = ARRAY_SIZE(nrv10_meter_labels), 7859076c22dSTakashi Sakamoto .labels = nrv10_meter_labels, 7869076c22dSTakashi Sakamoto .get = &normal_meter_get 7879076c22dSTakashi Sakamoto }; 7889076c22dSTakashi Sakamoto struct snd_bebob_spec maudio_nrv10_spec = { 7899076c22dSTakashi Sakamoto .clock = NULL, 7909076c22dSTakashi Sakamoto .rate = &usual_rate_spec, 7919076c22dSTakashi Sakamoto .meter = &nrv10_meter_spec 7929076c22dSTakashi Sakamoto }; 793