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ALSA: hdspm - Create TCO readout function 

This patch separates the TCO bits from snd_hdspm_proc_read_madi(), so
the new function can later be shared between MADI and AES32 cards.

It's essentially only moving code around, no new functionality.

Signed-off-by: Adrian Knoth <adi@drcomp.erfurt.thur.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Adrian Knoth 2013-07-05 11:28:04 +02:00 коммит произвёл Takashi Iwai
Родитель 1cb7dbf489
Коммит 5760107c82
1 изменённых файлов: 77 добавлений и 60 удалений
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137
sound/pci/rme9652/hdspm.c
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@ -4636,77 +4636,22 @@ 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);
@ -4800,6 +4745,75 @@ 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");
@ -4903,6 +4917,9 @@ 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");
}