ALSA: oxygen: allow to dump codec registers
To help with debugging, add the registers of the model-specific codecs to the controller and AC97 register dump in the proc file. Signed-off-by: Clemens Ladisch <clemens@ladisch.de> Signed-off-by: Takashi Iwai <tiwai@suse.de>
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committed by
Takashi Iwai
parent
e96f38f732
commit
9719fcaa6a
@ -202,7 +202,7 @@ static void oxygen_proc_read(struct snd_info_entry *entry,
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struct oxygen *chip = entry->private_data;
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int i, j;
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snd_iprintf(buffer, "CMI8788\n\n");
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snd_iprintf(buffer, "CMI8788:\n");
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for (i = 0; i < OXYGEN_IO_SIZE; i += 0x10) {
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snd_iprintf(buffer, "%02x:", i);
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for (j = 0; j < 0x10; ++j)
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@ -212,7 +212,7 @@ static void oxygen_proc_read(struct snd_info_entry *entry,
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if (mutex_lock_interruptible(&chip->mutex) < 0)
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return;
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if (chip->has_ac97_0) {
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snd_iprintf(buffer, "\nAC97\n");
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snd_iprintf(buffer, "\nAC97:\n");
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for (i = 0; i < 0x80; i += 0x10) {
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snd_iprintf(buffer, "%02x:", i);
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for (j = 0; j < 0x10; j += 2)
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@ -222,7 +222,7 @@ static void oxygen_proc_read(struct snd_info_entry *entry,
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}
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}
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if (chip->has_ac97_1) {
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snd_iprintf(buffer, "\nAC97 2\n");
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snd_iprintf(buffer, "\nAC97 2:\n");
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for (i = 0; i < 0x80; i += 0x10) {
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snd_iprintf(buffer, "%02x:", i);
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for (j = 0; j < 0x10; j += 2)
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@ -232,13 +232,15 @@ static void oxygen_proc_read(struct snd_info_entry *entry,
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}
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}
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mutex_unlock(&chip->mutex);
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if (chip->model.dump_registers)
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chip->model.dump_registers(chip, buffer);
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}
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static void oxygen_proc_init(struct oxygen *chip)
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{
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struct snd_info_entry *entry;
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if (!snd_card_proc_new(chip->card, "cmi8788", &entry))
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if (!snd_card_proc_new(chip->card, "oxygen", &entry))
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snd_info_set_text_ops(entry, chip, oxygen_proc_read);
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}
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#else
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