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ALSA: hdspm - Introduce hdspm_is_raydat_or_aio()

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RME RayDAT and AIO cards are new designs with different register
settings. Since we need to distinguish them from older cards multiple
times in the driver, refactor the code into a separate helper function.

No functional change intended.

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 11:27:54 +02:00 committed by Takashi Iwai
parent 384f778fd9
commit b2ed632687
1 changed files with 7 additions and 2 deletions
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9
sound/pci/rme9652/hdspm.c
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@ -1011,6 +1011,12 @@ static inline int HDSPM_bit2freq(int n)
return bit2freq_tab[n];
}
static bool hdspm_is_raydat_or_aio(struct hdspm *hdspm)
{
return ((AIO == hdspm->io_type) || (RayDAT == hdspm->io_type));
}
/* Write/read to/from HDSPM with Adresses in Bytes
not words but only 32Bit writes are allowed */
@ -5142,9 +5148,8 @@ static int snd_hdspm_set_defaults(struct hdspm * hdspm)
all_in_all_mixer(hdspm, 0 * UNITY_GAIN);
if (hdspm->io_type == AIO || hdspm->io_type == RayDAT) {
if (hdspm_is_raydat_or_aio(hdspm))
hdspm_write(hdspm, HDSPM_WR_SETTINGS, hdspm->settings_register);
}
/* set a default rate so that the channel map is set up. */
hdspm_set_rate(hdspm, 48000, 1);