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Commit a7696922 authored by Takashi Iwai's avatar Takashi Iwai
Browse files

[ALSA] ice1724 - Add ADC setup in set_rate callback for Audiophile192 



Added the missing GPIO setup for the AK5385A ADC codec on Audiophile192.

Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent f339eb0f

sound/pci/ice1712/revo.c

+17 −8
Original line number Diff line number Diff line
@@ -322,17 +322,23 @@ static struct snd_pt2258 ptc_revo51_volume; 
static void ap192_set_rate_val(struct snd_akm4xxx *ak, unsigned int rate)

{

	struct snd_ice1712 *ice = ak->private_data[0];

	int dfs;



	revo_set_rate_val(ak, rate);



#if 1 /* FIXME: do we need this procedure? */

	/* reset DFS pin of AK5385A for ADC, too */

	/* DFS0 (pin 18) -- GPIO10 pin 77 */

	snd_ice1712_save_gpio_status(ice);

	snd_ice1712_gpio_write_bits(ice, 1 << 10,

				    rate > 48000 ? (1 << 10) : 0);

	snd_ice1712_restore_gpio_status(ice);

#endif

	/* reset CKS */

	snd_ice1712_gpio_write_bits(ice, 1 << 8, rate > 96000 ? 1 : 0);

	/* reset DFS pins of AK5385A for ADC, too */

	if (rate > 96000)

		dfs = 2;

	else if (rate > 48000)

		dfs = 1;

	else

		dfs = 0;

	snd_ice1712_gpio_write_bits(ice, 3 << 9, dfs << 9);

	/* reset ADC */

	snd_ice1712_gpio_write_bits(ice, 1 << 11, 0);

	snd_ice1712_gpio_write_bits(ice, 1 << 11, 1);

}



static const struct snd_akm4xxx_dac_channel ap192_dac[] = {
@@ -549,6 +555,9 @@ static int __devinit revo_init(struct snd_ice1712 *ice) 
		if (err < 0)

			return err;

		

		/* unmute all codecs */

		snd_ice1712_gpio_write_bits(ice, VT1724_REVO_MUTE,

					    VT1724_REVO_MUTE);

		break;

	}