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Commit 4b499486 authored by Philip Prindeville's avatar Philip Prindeville Committed by Jaroslav Kysela
Browse files

[ALSA] Add VT1617A codec support 



AC97 Codec
Added (minimal) support of VT1617A codec with SPDIF.

Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
parent 47672310

sound/pci/ac97/ac97_codec.c

+4 −2
Original line number Diff line number Diff line
@@ -157,6 +157,7 @@ static const ac97_codec_id_t snd_ac97_codec_ids[] = { 
{ 0x54524123, 0xffffffff, "TR28602",		NULL,		NULL }, // only guess --jk [TR28023 = eMicro EM28023 (new CT1297)]

{ 0x54584e20, 0xffffffff, "TLC320AD9xC",	NULL,		NULL },

{ 0x56494161, 0xffffffff, "VIA1612A",		NULL,		NULL }, // modified ICE1232 with S/PDIF

{ 0x56494170, 0xffffffff, "VIA1617A",		patch_vt1617a,	NULL }, // modified VT1616 with S/PDIF

{ 0x57454301, 0xffffffff, "W83971D",		NULL,		NULL },

{ 0x574d4c00, 0xffffffff, "WM9701A",		NULL,		NULL },

{ 0x574d4C03, 0xffffffff, "WM9703,WM9707,WM9708,WM9717", patch_wolfson03, NULL},
@@ -2580,8 +2581,6 @@ int snd_ac97_tune_hardware(ac97_t *ac97, struct ac97_quirk *quirk, const char *o 
{

	int result;



	snd_assert(quirk, return -EINVAL);



	/* quirk overriden? */

	if (override && strcmp(override, "-1") && strcmp(override, "default")) {

		result = apply_quirk_str(ac97, override);
@@ -2590,6 +2589,9 @@ int snd_ac97_tune_hardware(ac97_t *ac97, struct ac97_quirk *quirk, const char *o 
		return result;

	}



	if (! quirk)

		return -EINVAL;



	for (; quirk->subvendor; quirk++) {

		if (quirk->subvendor != ac97->subsystem_vendor)

			continue;

sound/pci/ac97/ac97_patch.c

+14 −4
Original line number Diff line number Diff line
@@ -375,7 +375,7 @@ AC97_DOUBLE("Front Playback Volume", AC97_WM97XX_FMIXER_VOL, 8, 0, 31, 1), 
AC97_SINGLE("Front Playback Switch", AC97_WM97XX_FMIXER_VOL, 15, 1, 1),

};



static int patch_wolfson_wm9703_specific(ac97_t * ac97)

int patch_wolfson_wm9703_specific(ac97_t * ac97)

{

	/* This is known to work for the ViewSonic ViewPad 1000

	 * Randolph Bentson <bentson@holmsjoen.com>
@@ -410,7 +410,7 @@ AC97_DOUBLE("Rear DAC Volume", AC97_WM9704_RPCM_VOL, 8, 0, 31, 1), 
AC97_DOUBLE("Surround Volume", AC97_SURROUND_MASTER, 8, 0, 31, 1),

};



static int patch_wolfson_wm9704_specific(ac97_t * ac97)

int patch_wolfson_wm9704_specific(ac97_t * ac97)

{

	int err, i;

	for (i = 0; i < ARRAY_SIZE(wm9704_snd_ac97_controls); i++) {
@@ -433,7 +433,7 @@ int patch_wolfson04(ac97_t * ac97) 
	return 0;

}



static int patch_wolfson_wm9705_specific(ac97_t * ac97)

int patch_wolfson_wm9705_specific(ac97_t * ac97)

{

	int err, i;

	for (i = 0; i < ARRAY_SIZE(wm97xx_snd_ac97_controls); i++) {
@@ -558,7 +558,7 @@ AC97_SINGLE("Headphone ZC Switch", AC97_HEADPHONE, 7, 1, 0), 
AC97_SINGLE("Mono ZC Switch", AC97_MASTER_MONO, 7, 1, 0),

};



static int patch_wolfson_wm9711_specific(ac97_t * ac97)

int patch_wolfson_wm9711_specific(ac97_t * ac97)

{

	int err, i;
@@ -2665,6 +2665,16 @@ int patch_vt1616(ac97_t * ac97) 
	return 0;

}



/*

 * VT1617A codec

 */

int patch_vt1617a(ac97_t * ac97)

{

	ac97->ext_id |= AC97_EI_SPDIF;	/* force the detection of spdif */

	ac97->rates[AC97_RATES_SPDIF] = SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000;

	return 0;

}



/*

 */

static void it2646_update_jacks(ac97_t *ac97)

sound/pci/ac97/ac97_patch.h

+1 −0
Original line number Diff line number Diff line
@@ -56,5 +56,6 @@ int patch_cm9739(ac97_t * ac97); 
int patch_cm9761(ac97_t * ac97);

int patch_cm9780(ac97_t * ac97);

int patch_vt1616(ac97_t * ac97);

int patch_vt1617a(ac97_t * ac97);

int patch_it2646(ac97_t * ac97);

int mpatch_si3036(ac97_t * ac97);