[ALSA] some fixes and cleanup for ICE1724 cards

* removing the hack with NON_AKM ak4xxx type
* support for card-specific flags in ak4114_stats
* definition of the flags for corresponding cards

Signed-off-by: Pavel Hofman <dustin@seznam.cz>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Pavel Hofman
2008-03-17 08:45:33 +01:00
committed by Takashi Iwai
parent 5949d2443d
commit 841b23d4d7
6 changed files with 25 additions and 33 deletions

View File

@ -319,12 +319,11 @@ static int stac9460_mic_sw_put(struct snd_kcontrol *kcontrol,
/*
* Handler for setting correct codec rate - called when rate change is detected
*/
static void stac9460_set_rate_val(struct snd_akm4xxx *ak, unsigned int rate)
static void stac9460_set_rate_val(struct snd_ice1712 *ice, unsigned int rate)
{
unsigned char old, new;
int idx;
unsigned char changed[7];
struct snd_ice1712 *ice = ak->private_data[0];
struct prodigy192_spec *spec = ice->spec;
if (rate == 0) /* no hint - S/PDIF input is master, simply return */
@ -357,16 +356,6 @@ static void stac9460_set_rate_val(struct snd_akm4xxx *ak, unsigned int rate)
mutex_unlock(&spec->mute_mutex);
}
/* using akm infrastructure for setting rate of the codec */
static struct snd_akm4xxx akmlike_stac9460 __devinitdata = {
.type = NON_AKM, /* special value */
.num_adcs = 6, /* not used in any way, just for completeness */
.num_dacs = 2,
.ops = {
.set_rate_val = stac9460_set_rate_val
}
};
static const DECLARE_TLV_DB_SCALE(db_scale_dac, -19125, 75, 0);
static const DECLARE_TLV_DB_SCALE(db_scale_adc, 0, 150, 0);
@ -642,12 +631,19 @@ static int prodigy192_ak4114_init(struct snd_ice1712 *ice)
0x41, 0x02, 0x2c, 0x00, 0x00
};
struct prodigy192_spec *spec = ice->spec;
int err;
return snd_ak4114_create(ice->card,
err = snd_ak4114_create(ice->card,
prodigy192_ak4114_read,
prodigy192_ak4114_write,
ak4114_init_vals, ak4114_init_txcsb,
ice, &spec->ak4114);
if (err < 0)
return err;
/* AK4114 in Prodigy192 cannot detect external rate correctly.
* No reason to stop capture stream due to incorrect checks */
spec->ak4114->check_flags = AK4114_CHECK_NO_RATE;
return 0;
}
static void stac9460_proc_regs_read(struct snd_info_entry *entry,
@ -743,7 +739,6 @@ static int __devinit prodigy192_init(struct snd_ice1712 *ice)
};
const unsigned short *p;
int err = 0;
struct snd_akm4xxx *ak;
struct prodigy192_spec *spec;
/* prodigy 192 */
@ -761,15 +756,7 @@ static int __devinit prodigy192_init(struct snd_ice1712 *ice)
p = stac_inits_prodigy;
for (; *p != (unsigned short)-1; p += 2)
stac9460_put(ice, p[0], p[1]);
/* reusing the akm codecs infrastructure,
* for setting rate on stac9460 */
ak = ice->akm = kmalloc(sizeof(struct snd_akm4xxx), GFP_KERNEL);
if (!ak)
return -ENOMEM;
ice->akm_codecs = 1;
err = snd_ice1712_akm4xxx_init(ak, &akmlike_stac9460, NULL, ice);
if (err < 0)
return err;
ice->gpio.set_pro_rate = stac9460_set_rate_val;
/* MI/ODI/O add on card with AK4114 */
if (prodigy192_miodio_exists(ice)) {