[ALSA] AK4114 - listing regs in proc
A simple patch for listing AK4114 regs in proc. Signed-off-by: Pavel Hofman <dustin@seznam.cz> Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
parent
aa27a44395
commit
fdafad6fc2
|
@ -27,6 +27,7 @@
|
|||
#include <sound/pcm.h>
|
||||
#include <sound/ak4114.h>
|
||||
#include <sound/asoundef.h>
|
||||
#include <sound/info.h>
|
||||
|
||||
MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
|
||||
MODULE_DESCRIPTION("AK4114 IEC958 (S/PDIF) receiver by Asahi Kasei");
|
||||
|
@ -446,6 +447,26 @@ static struct snd_kcontrol_new snd_ak4114_iec958_controls[] = {
|
|||
}
|
||||
};
|
||||
|
||||
|
||||
static void snd_ak4114_proc_regs_read(struct snd_info_entry *entry,
|
||||
struct snd_info_buffer *buffer)
|
||||
{
|
||||
struct ak4114 *ak4114 = entry->private_data;
|
||||
int reg, val;
|
||||
/* all ak4114 registers 0x00 - 0x1f */
|
||||
for (reg = 0; reg < 0x20; reg++) {
|
||||
val = reg_read(ak4114, reg);
|
||||
snd_iprintf(buffer, "0x%02x = 0x%02x\n", reg, val);
|
||||
}
|
||||
}
|
||||
|
||||
static void snd_ak4114_proc_init(struct ak4114 *ak4114)
|
||||
{
|
||||
struct snd_info_entry *entry;
|
||||
if (!snd_card_proc_new(ak4114->card, "ak4114", &entry))
|
||||
snd_info_set_text_ops(entry, ak4114, snd_ak4114_proc_regs_read);
|
||||
}
|
||||
|
||||
int snd_ak4114_build(struct ak4114 *ak4114,
|
||||
struct snd_pcm_substream *ply_substream,
|
||||
struct snd_pcm_substream *cap_substream)
|
||||
|
@ -478,6 +499,7 @@ int snd_ak4114_build(struct ak4114 *ak4114,
|
|||
return err;
|
||||
ak4114->kctls[idx] = kctl;
|
||||
}
|
||||
snd_ak4114_proc_init(ak4114);
|
||||
/* trigger workq */
|
||||
schedule_delayed_work(&ak4114->work, HZ / 10);
|
||||
return 0;
|
||||
|
|
Loading…
Reference in New Issue