diff options
| -rw-r--r-- | sound/pci/rme9652/hdspm.c | 91 |
1 files changed, 89 insertions, 2 deletions
diff --git a/sound/pci/rme9652/hdspm.c b/sound/pci/rme9652/hdspm.c index af130ee..d219649 100644 --- a/sound/pci/rme9652/hdspm.c +++ b/sound/pci/rme9652/hdspm.c @@ -3415,6 +3415,91 @@ static int snd_hdspm_put_qs_wire(struct snd_kcontrol *kcontrol, return change; } +#define HDSPM_MADI_SPEEDMODE(xname, xindex) \ +{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \ + .name = xname, \ + .index = xindex, \ + .info = snd_hdspm_info_madi_speedmode, \ + .get = snd_hdspm_get_madi_speedmode, \ + .put = snd_hdspm_put_madi_speedmode \ +} + +static int hdspm_madi_speedmode(struct hdspm *hdspm) +{ + if (hdspm->control_register & HDSPM_QuadSpeed) + return 2; + if (hdspm->control_register & HDSPM_DoubleSpeed) + return 1; + return 0; +} + +static int hdspm_set_madi_speedmode(struct hdspm *hdspm, int mode) +{ + hdspm->control_register &= ~(HDSPM_DoubleSpeed | HDSPM_QuadSpeed); + switch (mode) { + case 0: + break; + case 1: + hdspm->control_register |= HDSPM_DoubleSpeed; + break; + case 2: + hdspm->control_register |= HDSPM_QuadSpeed; + break; + } + hdspm_write(hdspm, HDSPM_controlRegister, hdspm->control_register); + + return 0; +} + +static int snd_hdspm_info_madi_speedmode(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) +{ + static char *texts[] = { "Single", "Double", "Quad" }; + + uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; + uinfo->count = 1; + uinfo->value.enumerated.items = 3; + + if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items) + uinfo->value.enumerated.item = + uinfo->value.enumerated.items - 1; + strcpy(uinfo->value.enumerated.name, + texts[uinfo->value.enumerated.item]); + + return 0; +} + +static int snd_hdspm_get_madi_speedmode(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct hdspm *hdspm = snd_kcontrol_chip(kcontrol); + + spin_lock_irq(&hdspm->lock); + ucontrol->value.enumerated.item[0] = hdspm_madi_speedmode(hdspm); + spin_unlock_irq(&hdspm->lock); + return 0; +} + +static int snd_hdspm_put_madi_speedmode(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) +{ + struct hdspm *hdspm = snd_kcontrol_chip(kcontrol); + int change; + int val; + + if (!snd_hdspm_use_is_exclusive(hdspm)) + return -EBUSY; + val = ucontrol->value.integer.value[0]; + if (val < 0) + val = 0; + if (val > 2) + val = 2; + spin_lock_irq(&hdspm->lock); + change = val != hdspm_madi_speedmode(hdspm); + hdspm_set_madi_speedmode(hdspm, val); + spin_unlock_irq(&hdspm->lock); + return change; +} #define HDSPM_MIXER(xname, xindex) \ { .iface = SNDRV_CTL_ELEM_IFACE_HWDEP, \ @@ -4289,7 +4374,8 @@ static struct snd_kcontrol_new snd_hdspm_controls_madi[] = { HDSPM_TX_64("TX 64 channels mode", 0), HDSPM_C_TMS("Clear Track Marker", 0), HDSPM_SAFE_MODE("Safe Mode", 0), - HDSPM_INPUT_SELECT("Input Select", 0) + HDSPM_INPUT_SELECT("Input Select", 0), + HDSPM_MADI_SPEEDMODE("MADI Speed Mode", 0) }; @@ -4302,7 +4388,8 @@ static struct snd_kcontrol_new snd_hdspm_controls_madiface[] = { HDSPM_SYNC_CHECK("MADI SyncCheck", 0), HDSPM_TX_64("TX 64 channels mode", 0), HDSPM_C_TMS("Clear Track Marker", 0), - HDSPM_SAFE_MODE("Safe Mode", 0) + HDSPM_SAFE_MODE("Safe Mode", 0), + HDSPM_MADI_SPEEDMODE("MADI Speed Mode", 0) }; static struct snd_kcontrol_new snd_hdspm_controls_aio[] = { |
