diff options
Diffstat (limited to 'sound/pci/rme9652')
| -rw-r--r-- | sound/pci/rme9652/hdspm.c | 60 |
1 files changed, 30 insertions, 30 deletions
diff --git a/sound/pci/rme9652/hdspm.c b/sound/pci/rme9652/hdspm.c index 30e0c4d..f1bdda6 100644 --- a/sound/pci/rme9652/hdspm.c +++ b/sound/pci/rme9652/hdspm.c @@ -359,7 +359,7 @@ 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 -1 +#define HDSPM_AES32_AUTOSYNC_FROM_NONE 9 /* status2 */ /* HDSPM_LockAES_bit is given by HDSPM_LockAES >> (AES# - 1) */ @@ -413,6 +413,13 @@ MODULE_SUPPORTED_DEVICE("{{RME HDSPM-MADI}}"); /* revisions >= 230 indicate AES32 card */ #define HDSPM_AESREVISION 230 +/* speed factor modes */ +#define HDSPM_SPEED_SINGLE 0 +#define HDSPM_SPEED_DOUBLE 1 +#define HDSPM_SPEED_QUAD 2 +/* names for speed modes */ +static char *hdspm_speed_names[] = { "single", "double", "quad" }; + struct hdspm_midi { struct hdspm *hdspm; int id; @@ -831,7 +838,7 @@ static void hdspm_set_dds_value(struct hdspm *hdspm, int rate) rate /= 2; /* RME says n = 104857600000000, but in the windows MADI driver, I see: - return 104857600000000 / rate; // 100 MHz +// return 104857600000000 / rate; // 100 MHz return 110100480000000 / rate; // 105 MHz */ /* n = 104857600000000ULL; */ /* = 2^20 * 10^8 */ @@ -845,11 +852,10 @@ static void hdspm_set_dds_value(struct hdspm *hdspm, int rate) /* dummy set rate lets see what happens */ static int hdspm_set_rate(struct hdspm * hdspm, int rate, int called_internally) { - int reject_if_open = 0; int current_rate; int rate_bits; int not_set = 0; - int is_single, is_double, is_quad; + int current_speed, target_speed; /* ASSUMPTION: hdspm->lock is either set, or there is no need for it (e.g. during module initialization). @@ -903,66 +909,60 @@ static int hdspm_set_rate(struct hdspm * hdspm, int rate, int called_internally) changes in the read/write routines. */ - is_single = (current_rate <= 48000); - is_double = (current_rate > 48000 && current_rate <= 96000); - is_quad = (current_rate > 96000); + if (current_rate <= 48000) + current_speed = HDSPM_SPEED_SINGLE; + else if (current_rate <= 96000) + current_speed = HDSPM_SPEED_DOUBLE; + else + current_speed = HDSPM_SPEED_QUAD; + + if (rate <= 48000) + target_speed = HDSPM_SPEED_SINGLE; + else if (rate <= 96000) + target_speed = HDSPM_SPEED_DOUBLE; + else + target_speed = HDSPM_SPEED_QUAD; switch (rate) { case 32000: - if (!is_single) - reject_if_open = 1; rate_bits = HDSPM_Frequency32KHz; break; case 44100: - if (!is_single) - reject_if_open = 1; rate_bits = HDSPM_Frequency44_1KHz; break; case 48000: - if (!is_single) - reject_if_open = 1; rate_bits = HDSPM_Frequency48KHz; break; case 64000: - if (!is_double) - reject_if_open = 1; rate_bits = HDSPM_Frequency64KHz; break; case 88200: - if (!is_double) - reject_if_open = 1; rate_bits = HDSPM_Frequency88_2KHz; break; case 96000: - if (!is_double) - reject_if_open = 1; rate_bits = HDSPM_Frequency96KHz; break; case 128000: - if (!is_quad) - reject_if_open = 1; rate_bits = HDSPM_Frequency128KHz; break; case 176400: - if (!is_quad) - reject_if_open = 1; rate_bits = HDSPM_Frequency176_4KHz; break; case 192000: - if (!is_quad) - reject_if_open = 1; rate_bits = HDSPM_Frequency192KHz; break; default: return -EINVAL; } - if (reject_if_open + if (current_speed != target_speed && (hdspm->capture_pid >= 0 || hdspm->playback_pid >= 0)) { snd_printk (KERN_ERR "HDSPM: " - "cannot change between single- and double-speed mode " + "cannot change from %s speed to %s speed mode " "(capture PID = %d, playback PID = %d)\n", + hdspm_speed_names[current_speed], + hdspm_speed_names[target_speed], hdspm->capture_pid, hdspm->playback_pid); return -EBUSY; } @@ -1603,8 +1603,8 @@ static int snd_hdspm_put_clock_source(struct snd_kcontrol *kcontrol, val = ucontrol->value.enumerated.item[0]; if (val < 0) val = 0; - if (val > 6) - val = 6; + if (val > 9) + val = 9; spin_lock_irq(&hdspm->lock); if (val != hdspm_clock_source(hdspm)) change = (hdspm_set_clock_source(hdspm, val) == 0) ? 1 : 0; @@ -1853,7 +1853,7 @@ static int snd_hdspm_get_autosync_ref(struct snd_kcontrol *kcontrol, { struct hdspm *hdspm = snd_kcontrol_chip(kcontrol); - ucontrol->value.enumerated.item[0] = hdspm_pref_sync_ref(hdspm); + ucontrol->value.enumerated.item[0] = hdspm_autosync_ref(hdspm); return 0; } |
