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authorPavel Hofman <dustin@seznam.cz>2008-03-17 08:45:33 +0100
committerTakashi Iwai <tiwai@suse.de>2008-04-24 12:00:25 +0200
commit841b23d4d7b554c8d74fc9c34a701f85abc04875 (patch)
tree64b7322112731405bcdd0c025b76514599e7d0b8 /sound/pci/ice1712
parent5949d2443d96f054d9a32d31edddb0be836968c6 (diff)
downloadlinux-841b23d4d7b554c8d74fc9c34a701f85abc04875.tar.bz2
[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>
Diffstat (limited to 'sound/pci/ice1712')
-rw-r--r--sound/pci/ice1712/prodigy192.c33
-rw-r--r--sound/pci/ice1712/revo.c4
2 files changed, 14 insertions, 23 deletions
diff --git a/sound/pci/ice1712/prodigy192.c b/sound/pci/ice1712/prodigy192.c
index 48cf40a8f32a..25ceb67a9c16 100644
--- a/sound/pci/ice1712/prodigy192.c
+++ b/sound/pci/ice1712/prodigy192.c
@@ -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)) {
diff --git a/sound/pci/ice1712/revo.c b/sound/pci/ice1712/revo.c
index 7c930cc05f1d..dba93d8efbe0 100644
--- a/sound/pci/ice1712/revo.c
+++ b/sound/pci/ice1712/revo.c
@@ -488,6 +488,10 @@ static int __devinit ap192_ak4114_init(struct snd_ice1712 *ice)
ap192_ak4114_write,
ak4114_init_vals, ak4114_init_txcsb,
ice, &ak);
+ /* AK4114 in Revo cannot detect external rate correctly.
+ * No reason to stop capture stream due to incorrect checks */
+ ak->check_flags = AK4114_CHECK_NO_RATE;
+
return 0; /* error ignored; it's no fatal error */
}