This patch adds support for the TCO extension module on RME AES(32) cards.
Original patch by Martin Dausel martin.dausel@iosono-sound.com.
Signed-off-by: Adrian Knoth adi@drcomp.erfurt.thur.de
diff --git a/sound/pci/rme9652/hdspm.c b/sound/pci/rme9652/hdspm.c index 400d2f5..47542a0 100644 --- a/sound/pci/rme9652/hdspm.c +++ b/sound/pci/rme9652/hdspm.c @@ -432,11 +432,11 @@ MODULE_SUPPORTED_DEVICE("{{RME HDSPM-MADI}}"); #define HDSPM_madiLock (1<<3) /* MADI Locked =1, no=0 */ #define HDSPM_madiSync (1<<18) /* MADI is in sync */
-#define HDSPM_tcoLock 0x00000020 /* Optional TCO locked status FOR HDSPe MADI! */ -#define HDSPM_tcoSync 0x10000000 /* Optional TCO sync status */ +#define HDSPM_tcoLockMadi 0x00000020 /* Optional TCO locked status for HDSPe MADI*/ +#define HDSPM_tcoSync 0x10000000 /* Optional TCO sync status for HDSPe MADI and AES32!*/
-#define HDSPM_syncInLock 0x00010000 /* Sync In lock status FOR HDSPe MADI! */ -#define HDSPM_syncInSync 0x00020000 /* Sync In sync status FOR HDSPe MADI! */ +#define HDSPM_syncInLock 0x00010000 /* Sync In lock status for HDSPe MADI! */ +#define HDSPM_syncInSync 0x00020000 /* Sync In sync status for HDSPe MADI! */
#define HDSPM_BufferPositionMask 0x000FFC0 /* Bit 6..15 : h/w buffer pointer */ /* since 64byte accurate, last 6 bits are not used */ @@ -454,7 +454,7 @@ MODULE_SUPPORTED_DEVICE("{{RME HDSPM-MADI}}"); * Interrupt */ #define HDSPM_tco_detect 0x08000000 -#define HDSPM_tco_lock 0x20000000 +#define HDSPM_tcoLockAes 0x20000000 /* Optional TCO locked status for HDSPe AES */
#define HDSPM_s2_tco_detect 0x00000040 #define HDSPM_s2_AEBO_D 0x00000080 @@ -552,7 +552,9 @@ MODULE_SUPPORTED_DEVICE("{{RME HDSPM-MADI}}"); #define HDSPM_AES32_AUTOSYNC_FROM_AES6 6 #define HDSPM_AES32_AUTOSYNC_FROM_AES7 7 #define HDSPM_AES32_AUTOSYNC_FROM_AES8 8 -#define HDSPM_AES32_AUTOSYNC_FROM_NONE 9 +#define HDSPM_AES32_AUTOSYNC_FROM_TCO 9 +#define HDSPM_AES32_AUTOSYNC_FROM_SYNC_IN 10 +#define HDSPM_AES32_AUTOSYNC_FROM_NONE 11
/* status2 */ /* HDSPM_LockAES_bit is given by HDSPM_LockAES >> (AES# - 1) */ @@ -565,6 +567,7 @@ MODULE_SUPPORTED_DEVICE("{{RME HDSPM-MADI}}"); #define HDSPM_LockAES6 0x4 #define HDSPM_LockAES7 0x2 #define HDSPM_LockAES8 0x1 + /* Timecode After windows driver sources, bits 4*i to 4*i+3 give the input frequency on @@ -629,16 +632,16 @@ MODULE_SUPPORTED_DEVICE("{{RME HDSPM-MADI}}"); static char *hdspm_speed_names[] = { "single", "double", "quad" };
static char *texts_autosync_aes_tco[] = { "Word Clock", - "AES1", "AES2", "AES3", "AES4", - "AES5", "AES6", "AES7", "AES8", - "TCO" }; + "AES1", "AES2", "AES3", "AES4", + "AES5", "AES6", "AES7", "AES8", + "TCO", "Sync In" }; static char *texts_autosync_aes[] = { "Word Clock", - "AES1", "AES2", "AES3", "AES4", - "AES5", "AES6", "AES7", "AES8" }; + "AES1", "AES2", "AES3", "AES4", + "AES5", "AES6", "AES7", "AES8", "Sync In"}; static char *texts_autosync_madi_tco[] = { "Word Clock", - "MADI", "TCO", "Sync In" }; + "MADI", "TCO", "Sync In" }; static char *texts_autosync_madi[] = { "Word Clock", - "MADI", "Sync In" }; + "MADI", "Sync In" };
static char *texts_autosync_raydat_tco[] = { "Word Clock", @@ -655,7 +658,7 @@ static char *texts_autosync_aio_tco[] = { "ADAT", "AES", "SPDIF", "TCO", "Sync In" }; static char *texts_autosync_aio[] = { "Word Clock", - "ADAT", "AES", "SPDIF", "Sync In" }; + "ADAT", "AES", "SPDIF", "Sync In" };
static char *texts_freq[] = { "No Lock", @@ -1073,6 +1076,17 @@ static void hdspm_set_sgbuf(struct hdspm *hdspm, struct snd_pcm_substream *substream, unsigned int reg, int channels);
+static int hdspm_aes_sync_check(struct hdspm *hdspm, int idx); +static int hdspm_wc_sync_check(struct hdspm *hdspm); +static int hdspm_tco_sync_check(struct hdspm *hdspm); +static int hdspm_sync_in_sync_check(struct hdspm *hdspm); + +static int hdspm_get_aes_sample_rate(struct hdspm *hdspm, int index); +static int hdspm_get_tco_sample_rate(struct hdspm *hdspm); +static int hdspm_get_wc_sample_rate(struct hdspm *hdspm); + + + static inline int HDSPM_bit2freq(int n) { static const int bit2freq_tab[] = { @@ -1202,10 +1216,7 @@ static int hdspm_rate_multiplier(struct hdspm *hdspm, int rate) return rate; }
-static int hdspm_tco_sync_check(struct hdspm *hdspm); -static int hdspm_sync_in_sync_check(struct hdspm *hdspm); - -/* check for external sample rate */ +/* check for external sample rate, returns the sample rate in Hz*/ static int hdspm_external_sample_rate(struct hdspm *hdspm) { unsigned int status, status2, timecode; @@ -1218,17 +1229,36 @@ static int hdspm_external_sample_rate(struct hdspm *hdspm) timecode = hdspm_read(hdspm, HDSPM_timecodeRegister);
syncref = hdspm_autosync_ref(hdspm); + switch (syncref) { + case HDSPM_AES32_AUTOSYNC_FROM_WORD: + /* Check WC sync and get sample rate */ + if (hdspm_wc_sync_check(hdspm)) + return HDSPM_bit2freq(hdspm_get_wc_sample_rate(hdspm)); + break;
- if (syncref == HDSPM_AES32_AUTOSYNC_FROM_WORD && - status & HDSPM_AES32_wcLock) - return HDSPM_bit2freq((status >> HDSPM_AES32_wcFreq_bit) & 0xF); + case HDSPM_AES32_AUTOSYNC_FROM_AES1: + case HDSPM_AES32_AUTOSYNC_FROM_AES2: + case HDSPM_AES32_AUTOSYNC_FROM_AES3: + case HDSPM_AES32_AUTOSYNC_FROM_AES4: + case HDSPM_AES32_AUTOSYNC_FROM_AES5: + case HDSPM_AES32_AUTOSYNC_FROM_AES6: + case HDSPM_AES32_AUTOSYNC_FROM_AES7: + case HDSPM_AES32_AUTOSYNC_FROM_AES8: + /* Check AES sync and get sample rate */ + if (hdspm_aes_sync_check(hdspm, syncref - HDSPM_AES32_AUTOSYNC_FROM_AES1)) + return HDSPM_bit2freq(hdspm_get_aes_sample_rate(hdspm, + syncref - HDSPM_AES32_AUTOSYNC_FROM_AES1)); + break;
- if (syncref >= HDSPM_AES32_AUTOSYNC_FROM_AES1 && - syncref <= HDSPM_AES32_AUTOSYNC_FROM_AES8 && - status2 & (HDSPM_LockAES >> - (syncref - HDSPM_AES32_AUTOSYNC_FROM_AES1))) - return HDSPM_bit2freq((timecode >> (4*(syncref-HDSPM_AES32_AUTOSYNC_FROM_AES1))) & 0xF); - return 0; + + case HDSPM_AES32_AUTOSYNC_FROM_TCO: + /* Check TCO sync and get sample rate */ + if (hdspm_tco_sync_check(hdspm)) + return HDSPM_bit2freq(hdspm_get_tco_sample_rate(hdspm)); + break; + default: + return 0; + } /* end switch(syncref) */ break;
case MADIface: @@ -1276,7 +1306,6 @@ static int hdspm_external_sample_rate(struct hdspm *hdspm)
rate_bits = status2 & HDSPM_wcFreqMask;
- switch (rate_bits) { case HDSPM_wcFreq32: rate = 32000; @@ -2220,11 +2249,12 @@ static int hdspm_get_wc_sample_rate(struct hdspm *hdspm) status = hdspm_read(hdspm, HDSPM_RD_STATUS_1); return (status >> 16) & 0xF; break; + case AES32: + status = hdspm_read(hdspm, HDSPM_statusRegister); + return (status >> HDSPM_AES32_wcFreq_bit) & 0xF; default: break; } - - return 0; }
@@ -2243,11 +2273,13 @@ static int hdspm_get_tco_sample_rate(struct hdspm *hdspm) status = hdspm_read(hdspm, HDSPM_RD_STATUS_1); return (status >> 20) & 0xF; break; + case AES32: + status = hdspm_read(hdspm, HDSPM_statusRegister); + return (status >> 1) & 0xF; default: break; } } - return 0; }
@@ -2274,6 +2306,23 @@ static int hdspm_get_sync_in_sample_rate(struct hdspm *hdspm) return 0; }
+/** + * Returns the AES sample rate class for the given card. + **/ +static int hdspm_get_aes_sample_rate(struct hdspm *hdspm, int index) +{ + int timecode; + + switch (hdspm->io_type) { + case AES32: + timecode = hdspm_read(hdspm, HDSPM_timecodeRegister); + return (timecode >> (4*index)) & 0xF; + break; + default: + break; + } + return 0; +}
/** * Returns the sample rate class for input source <idx> for @@ -2282,7 +2331,6 @@ static int hdspm_get_sync_in_sample_rate(struct hdspm *hdspm) static int hdspm_get_s1_sample_rate(struct hdspm *hdspm, unsigned int idx) { int status = hdspm_read(hdspm, HDSPM_RD_STATUS_2); - return (status >> (idx*4)) & 0xF; }
@@ -2380,10 +2428,22 @@ static int snd_hdspm_get_autosync_sample_rate(struct snd_kcontrol *kcontrol, ucontrol->value.enumerated.item[0] = hdspm_get_sync_in_sample_rate(hdspm); break; + case 11: /* External Rate */ + { + int rate = hdspm_external_sample_rate(hdspm); + int i, selected_rate = 0; + for (i = 1; i < 10; i++) + if (HDSPM_bit2freq(i) == rate) { + selected_rate = i; + break; + } + ucontrol->value.enumerated.item[0] = selected_rate; + } + break; default: /* AES1 to AES8 */ ucontrol->value.enumerated.item[0] = - hdspm_get_s1_sample_rate(hdspm, - kcontrol->private_value-1); + hdspm_get_aes_sample_rate(hdspm, + kcontrol->private_value - HDSPM_AES32_AUTOSYNC_FROM_AES1); break; } break; @@ -2740,6 +2800,7 @@ static int hdspm_pref_sync_ref(struct hdspm * hdspm) static int hdspm_set_pref_sync_ref(struct hdspm * hdspm, int pref) { int p = 0; + snd_printk(KERN_INFO "Setting Preferred Sync Reference to %d ", pref);
switch (hdspm->io_type) { case AES32: @@ -2964,19 +3025,20 @@ static int snd_hdspm_put_pref_sync_ref(struct snd_kcontrol *kcontrol,
static int hdspm_autosync_ref(struct hdspm *hdspm) { + /* This looks at the autosync selected sync reference */ if (AES32 == hdspm->io_type) { + unsigned int status = hdspm_read(hdspm, HDSPM_statusRegister); - unsigned int syncref = - (status >> HDSPM_AES32_syncref_bit) & 0xF; - if (syncref == 0) - return HDSPM_AES32_AUTOSYNC_FROM_WORD; - if (syncref <= 8) + unsigned int syncref = (status >> HDSPM_AES32_syncref_bit) & 0xF; + if ((syncref >= HDSPM_AES32_AUTOSYNC_FROM_WORD) && + (syncref <= HDSPM_AES32_AUTOSYNC_FROM_SYNC_IN)) { return syncref; + } return HDSPM_AES32_AUTOSYNC_FROM_NONE; + } else if (MADI == hdspm->io_type) { - /* This looks at the autosync selected sync reference */ - unsigned int status2 = hdspm_read(hdspm, HDSPM_statusRegister2);
+ unsigned int status2 = hdspm_read(hdspm, HDSPM_statusRegister2); switch (status2 & HDSPM_SelSyncRefMask) { case HDSPM_SelSyncRef_WORD: return HDSPM_AUTOSYNC_FROM_WORD; @@ -2989,7 +3051,7 @@ static int hdspm_autosync_ref(struct hdspm *hdspm) case HDSPM_SelSyncRef_NVALID: return HDSPM_AUTOSYNC_FROM_NONE; default: - return 0; + return HDSPM_AUTOSYNC_FROM_NONE; }
} @@ -3004,11 +3066,11 @@ static int snd_hdspm_info_autosync_ref(struct snd_kcontrol *kcontrol,
if (AES32 == hdspm->io_type) { static char *texts[] = { "WordClock", "AES1", "AES2", "AES3", - "AES4", "AES5", "AES6", "AES7", "AES8", "None"}; + "AES4", "AES5", "AES6", "AES7", "AES8", "TCO", "Sync In", "None"};
uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; uinfo->count = 1; - uinfo->value.enumerated.items = 10; + uinfo->value.enumerated.items = ARRAY_SIZE(texts); if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) uinfo->value.enumerated.item = @@ -3042,7 +3104,6 @@ static int snd_hdspm_get_autosync_ref(struct snd_kcontrol *kcontrol, }
- #define HDSPM_TCO_VIDEO_INPUT_FORMAT(xname, xindex) \ { .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \ .name = xname, \ @@ -3836,16 +3897,24 @@ static int hdspm_tco_sync_check(struct hdspm *hdspm) if (hdspm->tco) { switch (hdspm->io_type) { case MADI: + status = hdspm_read(hdspm, HDSPM_statusRegister); + if (status & HDSPM_tcoLockMadi) { + if (status & HDSPM_tcoSync) + return 2; + else + return 1; + } + return 0; + break; case AES32: status = hdspm_read(hdspm, HDSPM_statusRegister); - if (status & HDSPM_tcoLock) { + if (status & HDSPM_tcoLockAes) { if (status & HDSPM_tcoSync) return 2; else return 1; } return 0; - break;
case RayDAT: @@ -4436,7 +4505,7 @@ static struct snd_kcontrol_new snd_hdspm_controls_aes32[] = { HDSPM_PREF_SYNC_REF("Preferred Sync Reference", 0), HDSPM_AUTOSYNC_REF("AutoSync Reference", 0), HDSPM_SYSTEM_SAMPLE_RATE("System Sample Rate", 0), - HDSPM_AUTOSYNC_SAMPLE_RATE("External Rate", 0), + HDSPM_AUTOSYNC_SAMPLE_RATE("External Rate", 11), HDSPM_SYNC_CHECK("WC Sync Check", 0), HDSPM_SYNC_CHECK("AES1 Sync Check", 1), HDSPM_SYNC_CHECK("AES2 Sync Check", 2), @@ -4592,77 +4661,22 @@ static int snd_hdspm_create_controls(struct snd_card *card, ------------------------------------------------------------*/
static void -snd_hdspm_proc_read_madi(struct snd_info_entry * entry, - struct snd_info_buffer *buffer) +snd_hdspm_proc_read_tco(struct snd_info_entry *entry, + struct snd_info_buffer *buffer) { struct hdspm *hdspm = entry->private_data; - unsigned int status, status2, control, freq; - - char *pref_sync_ref; - char *autosync_ref; - char *system_clock_mode; - char *insel; - int x, x2; - - /* TCO stuff */ + unsigned int status, control; int a, ltc, frames, seconds, minutes, hours; unsigned int period; u64 freq_const = 0; u32 rate;
+ snd_iprintf(buffer, "--- TCO ---\n"); + status = hdspm_read(hdspm, HDSPM_statusRegister); - status2 = hdspm_read(hdspm, HDSPM_statusRegister2); control = hdspm->control_register; - freq = hdspm_read(hdspm, HDSPM_timecodeRegister);
- snd_iprintf(buffer, "%s (Card #%d) Rev.%x Status2first3bits: %x\n", - hdspm->card_name, hdspm->card->number + 1, - hdspm->firmware_rev, - (status2 & HDSPM_version0) | - (status2 & HDSPM_version1) | (status2 & - HDSPM_version2)); - - snd_iprintf(buffer, "HW Serial: 0x%06x%06x\n", - (hdspm_read(hdspm, HDSPM_midiStatusIn1)>>8) & 0xFFFFFF, - hdspm->serial); - - snd_iprintf(buffer, "IRQ: %d Registers bus: 0x%lx VM: 0x%lx\n", - hdspm->irq, hdspm->port, (unsigned long)hdspm->iobase); - - snd_iprintf(buffer, "--- System ---\n"); - - snd_iprintf(buffer, - "IRQ Pending: Audio=%d, MIDI0=%d, MIDI1=%d, IRQcount=%d\n", - status & HDSPM_audioIRQPending, - (status & HDSPM_midi0IRQPending) ? 1 : 0, - (status & HDSPM_midi1IRQPending) ? 1 : 0, - hdspm->irq_count); - snd_iprintf(buffer, - "HW pointer: id = %d, rawptr = %d (%d->%d) " - "estimated= %ld (bytes)\n", - ((status & HDSPM_BufferID) ? 1 : 0), - (status & HDSPM_BufferPositionMask), - (status & HDSPM_BufferPositionMask) % - (2 * (int)hdspm->period_bytes), - ((status & HDSPM_BufferPositionMask) - 64) % - (2 * (int)hdspm->period_bytes), - (long) hdspm_hw_pointer(hdspm) * 4);
- snd_iprintf(buffer, - "MIDI FIFO: Out1=0x%x, Out2=0x%x, In1=0x%x, In2=0x%x \n", - hdspm_read(hdspm, HDSPM_midiStatusOut0) & 0xFF, - hdspm_read(hdspm, HDSPM_midiStatusOut1) & 0xFF, - hdspm_read(hdspm, HDSPM_midiStatusIn0) & 0xFF, - hdspm_read(hdspm, HDSPM_midiStatusIn1) & 0xFF); - snd_iprintf(buffer, - "MIDIoverMADI FIFO: In=0x%x, Out=0x%x \n", - hdspm_read(hdspm, HDSPM_midiStatusIn2) & 0xFF, - hdspm_read(hdspm, HDSPM_midiStatusOut2) & 0xFF); - snd_iprintf(buffer, - "Register: ctrl1=0x%x, ctrl2=0x%x, status1=0x%x, " - "status2=0x%x\n", - hdspm->control_register, hdspm->control2_register, - status, status2); if (status & HDSPM_tco_detect) { snd_iprintf(buffer, "TCO module detected.\n"); a = hdspm_read(hdspm, HDSPM_RD_TCO+4); @@ -4696,7 +4710,7 @@ snd_hdspm_proc_read_madi(struct snd_info_entry * entry, } else if (a & HDSPM_TCO1_Video_Input_Format_PAL) { snd_iprintf(buffer, " Video: PAL\n"); } else { - snd_iprintf(buffer, " No video\n"); + snd_iprintf(buffer, " no video\n"); } if (a & HDSPM_TCO1_TCO_lock) { snd_iprintf(buffer, " Sync: lock\n"); @@ -4756,6 +4770,75 @@ snd_hdspm_proc_read_madi(struct snd_info_entry * entry, } else { snd_iprintf(buffer, "No TCO module detected.\n"); } +} + +static void +snd_hdspm_proc_read_madi(struct snd_info_entry *entry, + struct snd_info_buffer *buffer) +{ + struct hdspm *hdspm = entry->private_data; + unsigned int status, status2, control, freq; + + char *pref_sync_ref; + char *autosync_ref; + char *system_clock_mode; + char *insel; + int x, x2; + + status = hdspm_read(hdspm, HDSPM_statusRegister); + status2 = hdspm_read(hdspm, HDSPM_statusRegister2); + control = hdspm->control_register; + freq = hdspm_read(hdspm, HDSPM_timecodeRegister); + + snd_iprintf(buffer, "%s (Card #%d) Rev.%x Status2first3bits: %x\n", + hdspm->card_name, hdspm->card->number + 1, + hdspm->firmware_rev, + (status2 & HDSPM_version0) | + (status2 & HDSPM_version1) | (status2 & + HDSPM_version2)); + + snd_iprintf(buffer, "HW Serial: 0x%06x%06x\n", + (hdspm_read(hdspm, HDSPM_midiStatusIn1)>>8) & 0xFFFFFF, + hdspm->serial); + + snd_iprintf(buffer, "IRQ: %d Registers bus: 0x%lx VM: 0x%lx\n", + hdspm->irq, hdspm->port, (unsigned long)hdspm->iobase); + + snd_iprintf(buffer, "--- System ---\n"); + + snd_iprintf(buffer, + "IRQ Pending: Audio=%d, MIDI0=%d, MIDI1=%d, IRQcount=%d\n", + status & HDSPM_audioIRQPending, + (status & HDSPM_midi0IRQPending) ? 1 : 0, + (status & HDSPM_midi1IRQPending) ? 1 : 0, + hdspm->irq_count); + snd_iprintf(buffer, + "HW pointer: id = %d, rawptr = %d (%d->%d) " + "estimated= %ld (bytes)\n", + ((status & HDSPM_BufferID) ? 1 : 0), + (status & HDSPM_BufferPositionMask), + (status & HDSPM_BufferPositionMask) % + (2 * (int)hdspm->period_bytes), + ((status & HDSPM_BufferPositionMask) - 64) % + (2 * (int)hdspm->period_bytes), + (long) hdspm_hw_pointer(hdspm) * 4); + + snd_iprintf(buffer, + "MIDI FIFO: Out1=0x%x, Out2=0x%x, In1=0x%x, In2=0x%x \n", + hdspm_read(hdspm, HDSPM_midiStatusOut0) & 0xFF, + hdspm_read(hdspm, HDSPM_midiStatusOut1) & 0xFF, + hdspm_read(hdspm, HDSPM_midiStatusIn0) & 0xFF, + hdspm_read(hdspm, HDSPM_midiStatusIn1) & 0xFF); + snd_iprintf(buffer, + "MIDIoverMADI FIFO: In=0x%x, Out=0x%x \n", + hdspm_read(hdspm, HDSPM_midiStatusIn2) & 0xFF, + hdspm_read(hdspm, HDSPM_midiStatusOut2) & 0xFF); + snd_iprintf(buffer, + "Register: ctrl1=0x%x, ctrl2=0x%x, status1=0x%x, " + "status2=0x%x\n", + hdspm->control_register, hdspm->control2_register, + status, status2); +
snd_iprintf(buffer, "--- Settings ---\n");
@@ -4859,6 +4942,9 @@ snd_hdspm_proc_read_madi(struct snd_info_entry * entry, (status & HDSPM_RX_64ch) ? "64 channels" : "56 channels");
+ /* call readout function for TCO specific status */ + snd_hdspm_proc_read_tco(entry, buffer); + snd_iprintf(buffer, "\n"); }
@@ -5000,11 +5086,18 @@ snd_hdspm_proc_read_aes32(struct snd_info_entry * entry, autosync_ref = "AES7"; break; case HDSPM_AES32_AUTOSYNC_FROM_AES8: autosync_ref = "AES8"; break; + case HDSPM_AES32_AUTOSYNC_FROM_TCO: + autosync_ref = "TCO"; break; + case HDSPM_AES32_AUTOSYNC_FROM_SYNC_IN: + autosync_ref = "Sync In"; break; default: autosync_ref = "---"; break; } snd_iprintf(buffer, "AutoSync ref = %s\n", autosync_ref);
+ /* call readout function for TCO specific status */ + snd_hdspm_proc_read_tco(entry, buffer); + snd_iprintf(buffer, "\n"); }
@@ -5067,6 +5160,8 @@ snd_hdspm_proc_read_raydat(struct snd_info_entry *entry,
}
+ + #ifdef CONFIG_SND_DEBUG static void snd_hdspm_proc_read_debug(struct snd_info_entry *entry, @@ -5188,7 +5283,7 @@ static int snd_hdspm_set_defaults(struct hdspm * hdspm)
case AES32: hdspm->control_register = - HDSPM_ClockModeMaster | /* Master Cloack Mode on */ + HDSPM_ClockModeMaster | /* Master Clock Mode on */ hdspm_encode_latency(7) | /* latency max=8192samples */ HDSPM_SyncRef0 | /* AES1 is syncclock */ HDSPM_LineOut | /* Analog output in */ @@ -5196,6 +5291,7 @@ static int snd_hdspm_set_defaults(struct hdspm * hdspm) break; }
+ snd_printk(KERN_INFO "Setting defaults..."); hdspm_write(hdspm, HDSPM_controlRegister, hdspm->control_register);
if (AES32 == hdspm->io_type) { @@ -5461,6 +5557,12 @@ static int snd_hdspm_hw_params(struct snd_pcm_substream *substream, params_buffer_size(params)); */
+ /* For AES cards, the float format bit is the same as a preferred sync reference + Since we don't want to spoil the sync settings, the format setting is ignored. + Not very nice, but the Mac driver does the same thing.*/ + if (hdspm->io_type == AES32) { + return 0; + }
/* Switch to native float format if requested */ if (SNDRV_PCM_FORMAT_FLOAT_LE == params_format(params)) { @@ -6649,6 +6751,7 @@ static int snd_hdspm_create(struct snd_card *card, break;
case MADI: + case AES32: if (hdspm_read(hdspm, HDSPM_statusRegister) & HDSPM_tco_detect) { hdspm->midiPorts++; hdspm->tco = kzalloc(sizeof(struct hdspm_tco), @@ -6656,7 +6759,7 @@ static int snd_hdspm_create(struct snd_card *card, if (NULL != hdspm->tco) { hdspm_tco_write(hdspm); } - snd_printk(KERN_INFO "HDSPM: MADI TCO module found\n"); + snd_printk(KERN_INFO "HDSPM: MADI/AES TCO module found\n"); } else { hdspm->tco = NULL; } @@ -6671,10 +6774,12 @@ static int snd_hdspm_create(struct snd_card *card, case AES32: if (hdspm->tco) { hdspm->texts_autosync = texts_autosync_aes_tco; - hdspm->texts_autosync_items = 10; + hdspm->texts_autosync_items = + ARRAY_SIZE(texts_autosync_aes_tco); } else { hdspm->texts_autosync = texts_autosync_aes; - hdspm->texts_autosync_items = 9; + hdspm->texts_autosync_items = + ARRAY_SIZE(texts_autosync_aes); } break;