ALSA: fireface: share some registers for status of clock synchronization

As long as investigating packet dumps from Fireface 400/800, status
registers for clock synchronization is common.

This commit moves some macros for them to header file.

Signed-off-by: Takashi Sakamoto <o-takashi@sakamocchi.jp>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Sakamoto 2018-12-11 19:17:28 +09:00 коммит произвёл Takashi Iwai
Родитель 1e73359a24
Коммит 3ae49ed923
2 изменённых файлов: 9 добавлений и 7 удалений

Просмотреть файл

@ -14,9 +14,6 @@
#define FF400_ISOC_COMM_START 0x000080100508ull
#define FF400_TX_PACKET_FORMAT 0x00008010050cull
#define FF400_ISOC_COMM_STOP 0x000080100510ull
#define FF400_SYNC_STATUS 0x0000801c0000ull
#define FF400_FETCH_PCM_FRAMES 0x0000801c0000ull /* For block request. */
#define FF400_CLOCK_CONFIG 0x0000801c0004ull
#define FF400_MIDI_HIGH_ADDR 0x0000801003f4ull
#define FF400_MIDI_RX_PORT_0 0x000080180000ull
@ -30,7 +27,7 @@ static int ff400_get_clock(struct snd_ff *ff, unsigned int *rate,
int err;
err = snd_fw_transaction(ff->unit, TCODE_READ_QUADLET_REQUEST,
FF400_CLOCK_CONFIG, &reg, sizeof(reg), 0);
SND_FF_REG_CLOCK_CONFIG, &reg, sizeof(reg), 0);
if (err < 0)
return err;
data = le32_to_cpu(reg);
@ -165,7 +162,7 @@ static int ff400_switch_fetching_mode(struct snd_ff *ff, bool enable)
}
err = snd_fw_transaction(ff->unit, TCODE_WRITE_BLOCK_REQUEST,
FF400_FETCH_PCM_FRAMES, reg,
SND_FF_REG_FETCH_PCM_FRAMES, reg,
sizeof(__le32) * 18, 0);
kfree(reg);
return err;
@ -179,7 +176,7 @@ static void ff400_dump_sync_status(struct snd_ff *ff,
int err;
err = snd_fw_transaction(ff->unit, TCODE_READ_QUADLET_REQUEST,
FF400_SYNC_STATUS, &reg, sizeof(reg), 0);
SND_FF_REG_SYNC_STATUS, &reg, sizeof(reg), 0);
if (err < 0)
return;
@ -294,7 +291,7 @@ static void ff400_dump_clock_config(struct snd_ff *ff,
int err;
err = snd_fw_transaction(ff->unit, TCODE_READ_BLOCK_REQUEST,
FF400_CLOCK_CONFIG, &reg, sizeof(reg), 0);
SND_FF_REG_CLOCK_CONFIG, &reg, sizeof(reg), 0);
if (err < 0)
return;

Просмотреть файл

@ -37,6 +37,11 @@
#define SND_FF_IN_MIDI_PORTS 2
#define SND_FF_OUT_MIDI_PORTS 2
#define SND_FF_REG_SYNC_STATUS 0x0000801c0000ull
/* For block wriet request. */
#define SND_FF_REG_FETCH_PCM_FRAMES 0x0000801c0000ull
#define SND_FF_REG_CLOCK_CONFIG 0x0000801c0004ull
struct snd_ff_protocol;
struct snd_ff_spec {
const char *const name;