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| author | Takashi Iwai <tiwai@suse.de> | 2006-08-22 13:16:25 +0200 |
|---|---|---|
| committer | Jaroslav Kysela <perex@suse.cz> | 2006-09-23 10:43:28 +0200 |
| commit | eac06a10d2b814dfacc36a8fff35ef07bf4eec8e (patch) | |
| tree | b58b442323d539ae6edaebede6643f49213e4978 /include | |
| parent | 0e7febf15851fb438b9518654340d1f704d202e5 (diff) | |
| download | linux-eac06a10d2b814dfacc36a8fff35ef07bf4eec8e.tar.bz2 | |
[ALSA] Add dB scale information to ad1848 driver
Added the dB scale information to ad1848 driver.
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
Diffstat (limited to 'include')
| -rw-r--r-- | include/sound/ad1848.h | 22 |
1 files changed, 16 insertions, 6 deletions
diff --git a/include/sound/ad1848.h b/include/sound/ad1848.h index 57af1fe7b309..c8de6f83338f 100644 --- a/include/sound/ad1848.h +++ b/include/sound/ad1848.h @@ -179,14 +179,13 @@ enum { AD1848_MIX_SINGLE, AD1848_MIX_DOUBLE, AD1848_MIX_CAPTURE }; #define AD1848_MIXVAL_DOUBLE(left_reg, right_reg, shift_left, shift_right, mask, invert) \ ((left_reg) | ((right_reg) << 8) | ((shift_left) << 16) | ((shift_right) << 19) | ((mask) << 24) | ((invert) << 22)) -int snd_ad1848_add_ctl(struct snd_ad1848 *chip, const char *name, int index, int type, unsigned long value); - /* for ease of use */ struct ad1848_mix_elem { const char *name; int index; int type; unsigned long private_value; + unsigned int *tlv; }; #define AD1848_SINGLE(xname, xindex, reg, shift, mask, invert) \ @@ -195,15 +194,26 @@ struct ad1848_mix_elem { .type = AD1848_MIX_SINGLE, \ .private_value = AD1848_MIXVAL_SINGLE(reg, shift, mask, invert) } +#define AD1848_SINGLE_TLV(xname, xindex, reg, shift, mask, invert, xtlv) \ +{ .name = xname, \ + .index = xindex, \ + .type = AD1848_MIX_SINGLE, \ + .private_value = AD1848_MIXVAL_SINGLE(reg, shift, mask, invert), \ + .tlv = xtlv } + #define AD1848_DOUBLE(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert) \ { .name = xname, \ .index = xindex, \ .type = AD1848_MIX_DOUBLE, \ .private_value = AD1848_MIXVAL_DOUBLE(left_reg, right_reg, shift_left, shift_right, mask, invert) } -static inline int snd_ad1848_add_ctl_elem(struct snd_ad1848 *chip, const struct ad1848_mix_elem *c) -{ - return snd_ad1848_add_ctl(chip, c->name, c->index, c->type, c->private_value); -} +#define AD1848_DOUBLE_TLV(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert, xtlv) \ +{ .name = xname, \ + .index = xindex, \ + .type = AD1848_MIX_DOUBLE, \ + .private_value = AD1848_MIXVAL_DOUBLE(left_reg, right_reg, shift_left, shift_right, mask, invert), \ + .tlv = xtlv } + +int snd_ad1848_add_ctl_elem(struct snd_ad1848 *chip, const struct ad1848_mix_elem *c); #endif /* __SOUND_AD1848_H */ |