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ALSA: hdspm - Fix MADI channel format in the status ioctl 

SNDRV_HDSPM_IOCTL_GET_STATUS is supposed to query the current card
status, so we have to return what we receive on the MADI wire (RX), not
what we transmit (TX) to others. The latter is a config item to be
queried via SNDRV_HDSPM_IOCTL_GET_CONFIG.

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 2011-10-27 21:57:52 +02:00 committed by Takashi Iwai
parent f7b2bb8549
commit 9e6ff52088
1 changed files with 1 additions and 1 deletions
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2
sound/pci/rme9652/hdspm.c
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@ -6253,7 +6253,7 @@ static int snd_hdspm_hwdep_ioctl(struct snd_hwdep *hw, struct file *file,
status.card_specific.madi.madi_input =
(statusregister & HDSPM_AB_int) ? 1 : 0;
status.card_specific.madi.channel_format =
(statusregister & HDSPM_TX_64ch) ? 1 : 0;
(statusregister & HDSPM_RX_64ch) ? 1 : 0;
/* TODO: Mac driver sets it when f_s>48kHz */
status.card_specific.madi.frame_format = 0;