Hi Takashi,
here is a small patch with minor fixes and cleanup.
* removing the hack with NON_AKM ak4xxx type
* support for card-specific flags in ak4114_stats
* definition of the flags for corresponding cards
Signed-by: Pavel Hofman <dustin@xxxxxxxxx>
Thanks,
Pavel
diff -r 52ca5f7c772e i2c/other/ak4114.c
--- a/i2c/other/ak4114.c Fri Mar 14 17:17:09 2008 +0100
+++ b/i2c/other/ak4114.c Sun Mar 16 13:01:29 2008 +0100
@@ -612,7 +612,7 @@ static void ak4114_stats(struct work_str
struct ak4114 *chip = container_of(work, struct ak4114, work.work);
if (!chip->init)
- snd_ak4114_check_rate_and_errors(chip, 0);
+ snd_ak4114_check_rate_and_errors(chip, chip->check_flags);
schedule_delayed_work(&chip->work, HZ / 10);
}
diff -r 52ca5f7c772e i2c/other/ak4xxx-adda.c
--- a/i2c/other/ak4xxx-adda.c Fri Mar 14 17:17:09 2008 +0100
+++ b/i2c/other/ak4xxx-adda.c Sun Mar 16 13:01:29 2008 +0100
@@ -70,7 +70,8 @@ static void ak4524_reset(struct snd_akm4
}
/* reset procedure for AK4355 and AK4358 */
-static void ak4355_reset(struct snd_akm4xxx *ak, int state)
+static void ak435X_reset(struct snd_akm4xxx *ak, int state,
+ unsigned char total_regs)
{
unsigned char reg;
@@ -78,7 +79,7 @@ static void ak4355_reset(struct snd_akm4
snd_akm4xxx_write(ak, 0, 0x01, 0x02); /* reset and soft-mute */
return;
}
- for (reg = 0x00; reg < 0x0b; reg++)
+ for (reg = 0x00; reg < total_regs; reg++)
if (reg != 0x01)
snd_akm4xxx_write(ak, 0, reg,
snd_akm4xxx_get(ak, 0, reg));
@@ -118,8 +119,10 @@ void snd_akm4xxx_reset(struct snd_akm4xx
/* FIXME: needed for ak4529? */
break;
case SND_AK4355:
+ ak435X_reset(ak, state, 0x0b);
+ break;
case SND_AK4358:
- ak4355_reset(ak, state);
+ ak435X_reset(ak, state, 0x10);
break;
case SND_AK4381:
ak4381_reset(ak, state);
@@ -292,11 +295,6 @@ void snd_akm4xxx_init(struct snd_akm4xxx
case SND_AK5365:
/* FIXME: any init sequence? */
return;
- case NON_AKM:
- /* fake value for non-akm codecs using akm infrastructure
- * (e.g. of ice1724) - certainly FIXME
- */
- return;
default:
snd_BUG();
return;
@@ -374,6 +372,8 @@ static int put_ak_reg(struct snd_kcontro
nval = mask - nval;
if (AK_GET_NEEDSMSB(kcontrol->private_value))
nval |= 0x80;
+ /* printk(KERN_DEBUG "DEBUG - AK writing reg: chip %x addr %x,
+ nval %x\n", chip, addr, nval); */
snd_akm4xxx_write(ak, chip, addr, nval);
return 1;
}
diff -r 52ca5f7c772e include/ak4114.h
--- a/include/ak4114.h Fri Mar 14 17:17:09 2008 +0100
+++ b/include/ak4114.h Sun Mar 16 13:01:29 2008 +0100
@@ -182,6 +182,7 @@ struct ak4114 {
unsigned char rcs0;
unsigned char rcs1;
struct delayed_work work;
+ unsigned int check_flags;
void *change_callback_private;
void (*change_callback)(struct ak4114 *ak4114, unsigned char c0, unsigned char c1);
};
diff -r 52ca5f7c772e include/ak4xxx-adda.h
--- a/include/ak4xxx-adda.h Fri Mar 14 17:17:09 2008 +0100
+++ b/include/ak4xxx-adda.h Sun Mar 16 13:01:29 2008 +0100
@@ -68,7 +68,7 @@ struct snd_akm4xxx {
enum {
SND_AK4524, SND_AK4528, SND_AK4529,
SND_AK4355, SND_AK4358, SND_AK4381,
- SND_AK5365, NON_AKM
+ SND_AK5365
} type;
/* (array) information of combined codecs */
diff -r 52ca5f7c772e pci/ice1712/prodigy192.c
--- a/pci/ice1712/prodigy192.c Fri Mar 14 17:17:09 2008 +0100
+++ b/pci/ice1712/prodigy192.c Sun Mar 16 13:01:29 2008 +0100
@@ -319,12 +319,11 @@ static int stac9460_mic_sw_put(struct sn
/*
* 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
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
0x41, 0x02, 0x2c, 0x00, 0x00
};
struct prodigy192_spec *spec = ice->spec;
-
- return snd_ak4114_create(ice->card,
+ int err;
+
+ 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(str
};
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(str
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 -r 52ca5f7c772e pci/ice1712/revo.c
--- a/pci/ice1712/revo.c Fri Mar 14 17:17:09 2008 +0100
+++ b/pci/ice1712/revo.c Sun Mar 16 13:01:29 2008 +0100
@@ -488,6 +488,10 @@ static int __devinit ap192_ak4114_init(s
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 */
}
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