Commit 2509ec62 authored by Clemens Ladisch's avatar Clemens Ladisch Committed by Takashi Iwai
Browse files

ALSA: virtuoso: add HDMI enable switch for HDAV1.3 



The GPIO bit that enables analog output on the Xonar HDAV1.3 also
disables the HDMI audio output, so we better add a switch for it.
Hopefully, this is sufficient to make the HDMI output work.

Signed-off-by: default avatarClemens Ladisch <clemens@ladisch.de>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent f7e4bad7

sound/pci/Kconfig

+1 −1
Original line number Diff line number Diff line
@@ -817,7 +817,7 @@ config SND_VIRTUOSO 
	  Say Y here to include support for sound cards based on the

	  Asus AV66/AV100/AV200 chips, i.e., Xonar D1, DX, D2, D2X, DS,

	  Essence ST (Deluxe), and Essence STX.

	  Support for the HDAV1.3 (Deluxe) is incomplete; for the

	  Support for the HDAV1.3 (Deluxe) is experimental; for the

	  HDAV1.3 Slim and Xense, missing.



	  To compile this driver as a module, choose M here: the module

sound/pci/oxygen/xonar.h

+2 −0
Original line number Diff line number Diff line
@@ -24,6 +24,8 @@ void xonar_init_ext_power(struct oxygen *chip); 
void xonar_init_cs53x1(struct oxygen *chip);

void xonar_set_cs53x1_params(struct oxygen *chip,

			     struct snd_pcm_hw_params *params);



#define XONAR_GPIO_BIT_INVERT	(1 << 16)

int xonar_gpio_bit_switch_get(struct snd_kcontrol *ctl,

			      struct snd_ctl_elem_value *value);

int xonar_gpio_bit_switch_put(struct snd_kcontrol *ctl,

sound/pci/oxygen/xonar_lib.c

+4 −2
Original line number Diff line number Diff line
@@ -104,9 +104,10 @@ int xonar_gpio_bit_switch_get(struct snd_kcontrol *ctl, 
{

	struct oxygen *chip = ctl->private_data;

	u16 bit = ctl->private_value;

	bool invert = ctl->private_value & XONAR_GPIO_BIT_INVERT;



	value->value.integer.value[0] =

		!!(oxygen_read16(chip, OXYGEN_GPIO_DATA) & bit);

		!!(oxygen_read16(chip, OXYGEN_GPIO_DATA) & bit) ^ invert;

	return 0;

}
@@ -115,12 +116,13 @@ int xonar_gpio_bit_switch_put(struct snd_kcontrol *ctl, 
{

	struct oxygen *chip = ctl->private_data;

	u16 bit = ctl->private_value;

	bool invert = ctl->private_value & XONAR_GPIO_BIT_INVERT;

	u16 old_bits, new_bits;

	int changed;



	spin_lock_irq(&chip->reg_lock);

	old_bits = oxygen_read16(chip, OXYGEN_GPIO_DATA);

	if (value->value.integer.value[0])

	if (!!value->value.integer.value[0] ^ invert)

		new_bits = old_bits | bit;

	else

		new_bits = old_bits & ~bit;

sound/pci/oxygen/xonar_pcm179x.c

+18 −1
Original line number Diff line number Diff line
@@ -776,6 +776,15 @@ static const struct snd_kcontrol_new os_128_control = { 
	.put = os_128_put,

};



static const struct snd_kcontrol_new hdav_hdmi_control = {

	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,

	.name = "HDMI Playback Switch",

	.info = snd_ctl_boolean_mono_info,

	.get = xonar_gpio_bit_switch_get,

	.put = xonar_gpio_bit_switch_put,

	.private_value = GPIO_HDAV_OUTPUT_ENABLE | XONAR_GPIO_BIT_INVERT,

};



static int st_output_switch_info(struct snd_kcontrol *ctl,

				 struct snd_ctl_elem_info *info)

{
@@ -960,7 +969,15 @@ static int xonar_d2_mixer_init(struct oxygen *chip) 


static int xonar_hdav_mixer_init(struct oxygen *chip)

{

	return add_pcm1796_controls(chip);

	int err;



	err = snd_ctl_add(chip->card, snd_ctl_new1(&hdav_hdmi_control, chip));

	if (err < 0)

		return err;

	err = add_pcm1796_controls(chip);

	if (err < 0)

		return err;

	return 0;

}



static int xonar_st_mixer_init(struct oxygen *chip)

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