C++ (Cpp) snd_ac97_tune_hardware Examples

Example #1

File: ad1889.c Project: 3sOx/asuswrt-merlin

static int __devinit
snd_ad1889_ac97_init(struct snd_ad1889 *chip, const char *quirk_override)
{
	int err;
	struct snd_ac97_template ac97;
	static struct snd_ac97_bus_ops ops = {
		.write = snd_ad1889_ac97_write,
		.read = snd_ad1889_ac97_read,
	};

	/* doing that here, it works. */
	snd_ad1889_ac97_xinit(chip);

	err = snd_ac97_bus(chip->card, 0, &ops, chip, &chip->ac97_bus);
	if (err < 0)
		return err;
	
	chip->ac97_bus->private_free = snd_ad1889_ac97_bus_free;

	memset(&ac97, 0, sizeof(ac97));
	ac97.private_data = chip;
	ac97.private_free = snd_ad1889_ac97_free;
	ac97.pci = chip->pci;

	err = snd_ac97_mixer(chip->ac97_bus, &ac97, &chip->ac97);
	if (err < 0)
		return err;
		
	snd_ac97_tune_hardware(chip->ac97, ac97_quirks, quirk_override);
	
	return 0;
}

Example #2

File: atiixp.c Project: 3null/linux

static int snd_atiixp_mixer_new(struct atiixp *chip, int clock,
				const char *quirk_override)
{
	struct snd_ac97_bus *pbus;
	struct snd_ac97_template ac97;
	int i, err;
	int codec_count;
	static struct snd_ac97_bus_ops ops = {
		.write = snd_atiixp_ac97_write,
		.read = snd_atiixp_ac97_read,
	};
	static unsigned int codec_skip[NUM_ATI_CODECS] = {
		ATI_REG_ISR_CODEC0_NOT_READY,
		ATI_REG_ISR_CODEC1_NOT_READY,
		ATI_REG_ISR_CODEC2_NOT_READY,
	};

	if (snd_atiixp_codec_detect(chip) < 0)
		return -ENXIO;

	if ((err = snd_ac97_bus(chip->card, 0, &ops, chip, &pbus)) < 0)
		return err;
	pbus->clock = clock;
	chip->ac97_bus = pbus;

	codec_count = 0;
	for (i = 0; i < NUM_ATI_CODECS; i++) {
		if (chip->codec_not_ready_bits & codec_skip[i])
			continue;
		memset(&ac97, 0, sizeof(ac97));
		ac97.private_data = chip;
		ac97.pci = chip->pci;
		ac97.num = i;
		ac97.scaps = AC97_SCAP_SKIP_MODEM | AC97_SCAP_POWER_SAVE;
		if (! chip->spdif_over_aclink)
			ac97.scaps |= AC97_SCAP_NO_SPDIF;
		if ((err = snd_ac97_mixer(pbus, &ac97, &chip->ac97[i])) < 0) {
			chip->ac97[i] = NULL; /* to be sure */
			dev_dbg(chip->card->dev,
				"codec %d not available for audio\n", i);
			continue;
		}
		codec_count++;
	}

	if (! codec_count) {
		dev_err(chip->card->dev, "no codec available\n");
		return -ENODEV;
	}

	snd_ac97_tune_hardware(chip->ac97[0], ac97_quirks, quirk_override);

	return 0;
}

Example #3

File: atiixp.c Project: Dronevery/JetsonTK1-kernel

static int __devinit snd_atiixp_mixer_new(atiixp_t *chip, int clock, const char *quirk_override)
{
	ac97_bus_t *pbus;
	ac97_template_t ac97;
	int i, err;
	int codec_count;
	static ac97_bus_ops_t ops = {
		.write = snd_atiixp_ac97_write,
		.read = snd_atiixp_ac97_read,
	};
	static unsigned int codec_skip[NUM_ATI_CODECS] = {
		ATI_REG_ISR_CODEC0_NOT_READY,
		ATI_REG_ISR_CODEC1_NOT_READY,
		ATI_REG_ISR_CODEC2_NOT_READY,
	};

	if (snd_atiixp_codec_detect(chip) < 0)
		return -ENXIO;

	if ((err = snd_ac97_bus(chip->card, 0, &ops, chip, &pbus)) < 0)
		return err;
	pbus->clock = clock;
	pbus->shared_type = AC97_SHARED_TYPE_ATIIXP;	/* shared with modem driver */
	chip->ac97_bus = pbus;

	codec_count = 0;
	for (i = 0; i < NUM_ATI_CODECS; i++) {
		if (chip->codec_not_ready_bits & codec_skip[i])
			continue;
		memset(&ac97, 0, sizeof(ac97));
		ac97.private_data = chip;
		ac97.pci = chip->pci;
		ac97.num = i;
		ac97.scaps = AC97_SCAP_SKIP_MODEM;
		if (! chip->spdif_over_aclink)
			ac97.scaps |= AC97_SCAP_NO_SPDIF;
		if ((err = snd_ac97_mixer(pbus, &ac97, &chip->ac97[i])) < 0) {
			chip->ac97[i] = NULL; /* to be sure */
			snd_printdd("atiixp: codec %d not available for audio\n", i);
			continue;
		}
		codec_count++;
	}

	if (! codec_count) {
		snd_printk(KERN_ERR "atiixp: no codec available\n");
		return -ENODEV;
	}

	snd_ac97_tune_hardware(chip->ac97[0], ac97_quirks, quirk_override);

	return 0;
}