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[ALSA] Fix misc bugs in i2c/others/ak4114.c

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* correct register for 'IEC958 Non-PCM Bitstream', 'IEC958 DTS Bitstream'
  to use AK4114_REG_RCS0
* correct check for control name: if (strstr(kctl->id.name, 'Playback'))
* correct check: if (!chip->init) in snd_ak4114_external_rate
* added PCM control 'IEC958 PPL Lock Status'

Signed-off-by: Pavel Hofman <dustin@seznam.cz>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>
This commit is contained in:
Pavel Hofman 2007-04-05 17:07:30 +02:00 committed by Jaroslav Kysela
parent 208eee2a9d
commit c4116ae717
2 changed files with 16 additions and 5 deletions
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2
include/sound/ak4114.h
View file

@ -158,7 +158,7 @@
#define AK4114_CHECK_NO_STAT (1<<0) /* no statistics */
#define AK4114_CHECK_NO_RATE (1<<1) /* no rate check */
#define AK4114_CONTROLS 14
#define AK4114_CONTROLS 15
typedef void (ak4114_write_t)(void *private_data, unsigned char addr, unsigned char data);
typedef unsigned char (ak4114_read_t)(void *private_data, unsigned char addr);

19
sound/i2c/other/ak4114.c
View file

@ -435,7 +435,7 @@ static struct snd_kcontrol_new snd_ak4114_iec958_controls[] = {
.access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
.info = snd_ak4114_in_bit_info,
.get = snd_ak4114_in_bit_get,
.private_value = (6<<8) | AK4114_REG_RCS1,
.private_value = (6<<8) | AK4114_REG_RCS0,
},
{
.iface = SNDRV_CTL_ELEM_IFACE_PCM,
@ -443,7 +443,15 @@ static struct snd_kcontrol_new snd_ak4114_iec958_controls[] = {
.access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
.info = snd_ak4114_in_bit_info,
.get = snd_ak4114_in_bit_get,
.private_value = (3<<8) | AK4114_REG_RCS1,
.private_value = (3<<8) | AK4114_REG_RCS0,
},
{
.iface = SNDRV_CTL_ELEM_IFACE_PCM,
.name = "IEC958 PPL Lock Status",
.access = SNDRV_CTL_ELEM_ACCESS_READ | SNDRV_CTL_ELEM_ACCESS_VOLATILE,
.info = snd_ak4114_in_bit_info,
.get = snd_ak4114_in_bit_get,
.private_value = (1<<31) | (4<<8) | AK4114_REG_RCS0,
}
};
@ -462,7 +470,7 @@ int snd_ak4114_build(struct ak4114 *ak4114,
kctl = snd_ctl_new1(&snd_ak4114_iec958_controls[idx], ak4114);
if (kctl == NULL)
return -ENOMEM;
if (!strstr(kctl->id.name, "Playback")) {
if (strstr(kctl->id.name, "Playback")) {
if (ply_substream == NULL) {
snd_ctl_free_one(kctl);
ak4114->kctls[idx] = NULL;
@ -526,6 +534,9 @@ static void ak4114_notify(struct ak4114 *ak4114,
if (c0 & AK4114_DTSCD)
snd_ctl_notify(ak4114->card, SNDRV_CTL_EVENT_MASK_VALUE,
&ak4114->kctls[13]->id);
if (c0 & AK4114_UNLCK)
snd_ctl_notify(ak4114->card, SNDRV_CTL_EVENT_MASK_VALUE,
&ak4114->kctls[14]->id);
}
int snd_ak4114_external_rate(struct ak4114 *ak4114)
@ -587,7 +598,7 @@ static void ak4114_stats(struct work_struct *work)
{
struct ak4114 *chip = container_of(work, struct ak4114, work.work);
if (chip->init)
if (!chip->init)
snd_ak4114_check_rate_and_errors(chip, 0);
schedule_delayed_work(&chip->work, HZ / 10);