ALSA: wss_lib: use wss mixer code instead of ad1848 one

Use the wss mixer code and kill the ad1848 mixer code.

Signed-off-by: Krzysztof Helt <krzysztof.h1@wp.pl>
Reviewed-by: Rene Herman <rene.herman@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@perex.cz>

2 files changed, 1 insertions, 262 deletions

diff --git a/sound/isa/ad1848/ad1848.c b/sound/isa/ad1848/ad1848.c
index 40de24b280d3..d5a96631587c 100644
--- a/sound/isa/ad1848/ad1848.c
+++ b/sound/isa/ad1848/ad1848.c
@@ -106,7 +106,7 @@ static int __devinit snd_ad1848_probe(struct device *dev, unsigned int n)
 	if (error < 0)
 		goto out;
 
-	error = snd_ad1848_mixer(chip);
+	error = snd_wss_mixer(chip);
 	if (error < 0)
 		goto out;
 
diff --git a/sound/isa/ad1848/ad1848_lib.c b/sound/isa/ad1848/ad1848_lib.c
index 07756fa36947..5de046014337 100644
--- a/sound/isa/ad1848/ad1848_lib.c
+++ b/sound/isa/ad1848/ad1848_lib.c
@@ -995,267 +995,6 @@ const struct snd_pcm_ops *snd_ad1848_get_pcm_ops(int direction)
 EXPORT_SYMBOL(snd_ad1848_get_pcm_ops);
 
 /*
- *  MIXER part
- */
-
-static int snd_ad1848_info_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
-{
-	static char *texts[4] = {
-		"Line", "Aux", "Mic", "Mix"
-	};
-
-	uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
-	uinfo->count = 2;
-	uinfo->value.enumerated.items = 4;
-	if (uinfo->value.enumerated.item > 3)
-		uinfo->value.enumerated.item = 3;
-	strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]);
-	return 0;
-}
-
-static int snd_ad1848_get_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
-{
-	struct snd_wss *chip = snd_kcontrol_chip(kcontrol);
-	unsigned long flags;
-	
-	spin_lock_irqsave(&chip->reg_lock, flags);
-	ucontrol->value.enumerated.item[0] = (chip->image[AD1848_LEFT_INPUT] & AD1848_MIXS_ALL) >> 6;
-	ucontrol->value.enumerated.item[1] = (chip->image[AD1848_RIGHT_INPUT] & AD1848_MIXS_ALL) >> 6;
-	spin_unlock_irqrestore(&chip->reg_lock, flags);
-	return 0;
-}
-
-static int snd_ad1848_put_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
-{
-	struct snd_wss *chip = snd_kcontrol_chip(kcontrol);
-	unsigned long flags;
-	unsigned short left, right;
-	int change;
-	
-	if (ucontrol->value.enumerated.item[0] > 3 ||
-	    ucontrol->value.enumerated.item[1] > 3)
-		return -EINVAL;
-	left = ucontrol->value.enumerated.item[0] << 6;
-	right = ucontrol->value.enumerated.item[1] << 6;
-	spin_lock_irqsave(&chip->reg_lock, flags);
-	left = (chip->image[AD1848_LEFT_INPUT] & ~AD1848_MIXS_ALL) | left;
-	right = (chip->image[AD1848_RIGHT_INPUT] & ~AD1848_MIXS_ALL) | right;
-	change = left != chip->image[AD1848_LEFT_INPUT] ||
-	         right != chip->image[AD1848_RIGHT_INPUT];
-	snd_ad1848_out(chip, AD1848_LEFT_INPUT, left);
-	snd_ad1848_out(chip, AD1848_RIGHT_INPUT, right);
-	spin_unlock_irqrestore(&chip->reg_lock, flags);
-	return change;
-}
-
-static int snd_ad1848_info_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
-{
-	int mask = (kcontrol->private_value >> 16) & 0xff;
-
-	uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
-	uinfo->count = 1;
-	uinfo->value.integer.min = 0;
-	uinfo->value.integer.max = mask;
-	return 0;
-}
-
-static int snd_ad1848_get_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
-{
-	struct snd_wss *chip = snd_kcontrol_chip(kcontrol);
-	unsigned long flags;
-	int reg = kcontrol->private_value & 0xff;
-	int shift = (kcontrol->private_value >> 8) & 0xff;
-	int mask = (kcontrol->private_value >> 16) & 0xff;
-	int invert = (kcontrol->private_value >> 24) & 0xff;
-	
-	spin_lock_irqsave(&chip->reg_lock, flags);
-	ucontrol->value.integer.value[0] = (chip->image[reg] >> shift) & mask;
-	spin_unlock_irqrestore(&chip->reg_lock, flags);
-	if (invert)
-		ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
-	return 0;
-}
-
-static int snd_ad1848_put_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
-{
-	struct snd_wss *chip = snd_kcontrol_chip(kcontrol);
-	unsigned long flags;
-	int reg = kcontrol->private_value & 0xff;
-	int shift = (kcontrol->private_value >> 8) & 0xff;
-	int mask = (kcontrol->private_value >> 16) & 0xff;
-	int invert = (kcontrol->private_value >> 24) & 0xff;
-	int change;
-	unsigned short val;
-	
-	val = (ucontrol->value.integer.value[0] & mask);
-	if (invert)
-		val = mask - val;
-	val <<= shift;
-	spin_lock_irqsave(&chip->reg_lock, flags);
-	val = (chip->image[reg] & ~(mask << shift)) | val;
-	change = val != chip->image[reg];
-	snd_ad1848_out(chip, reg, val);
-	spin_unlock_irqrestore(&chip->reg_lock, flags);
-	return change;
-}
-
-static int snd_ad1848_info_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
-{
-	int mask = (kcontrol->private_value >> 24) & 0xff;
-
-	uinfo->type = mask == 1 ? SNDRV_CTL_ELEM_TYPE_BOOLEAN : SNDRV_CTL_ELEM_TYPE_INTEGER;
-	uinfo->count = 2;
-	uinfo->value.integer.min = 0;
-	uinfo->value.integer.max = mask;
-	return 0;
-}
-
-static int snd_ad1848_get_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
-{
-	struct snd_wss *chip = snd_kcontrol_chip(kcontrol);
-	unsigned long flags;
-	int left_reg = kcontrol->private_value & 0xff;
-	int right_reg = (kcontrol->private_value >> 8) & 0xff;
-	int shift_left = (kcontrol->private_value >> 16) & 0x07;
-	int shift_right = (kcontrol->private_value >> 19) & 0x07;
-	int mask = (kcontrol->private_value >> 24) & 0xff;
-	int invert = (kcontrol->private_value >> 22) & 1;
-	
-	spin_lock_irqsave(&chip->reg_lock, flags);
-	ucontrol->value.integer.value[0] = (chip->image[left_reg] >> shift_left) & mask;
-	ucontrol->value.integer.value[1] = (chip->image[right_reg] >> shift_right) & mask;
-	spin_unlock_irqrestore(&chip->reg_lock, flags);
-	if (invert) {
-		ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
-		ucontrol->value.integer.value[1] = mask - ucontrol->value.integer.value[1];
-	}
-	return 0;
-}
-
-static int snd_ad1848_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
-{
-	struct snd_wss *chip = snd_kcontrol_chip(kcontrol);
-	unsigned long flags;
-	int left_reg = kcontrol->private_value & 0xff;
-	int right_reg = (kcontrol->private_value >> 8) & 0xff;
-	int shift_left = (kcontrol->private_value >> 16) & 0x07;
-	int shift_right = (kcontrol->private_value >> 19) & 0x07;
-	int mask = (kcontrol->private_value >> 24) & 0xff;
-	int invert = (kcontrol->private_value >> 22) & 1;
-	int change;
-	unsigned short val1, val2;
-	
-	val1 = ucontrol->value.integer.value[0] & mask;
-	val2 = ucontrol->value.integer.value[1] & mask;
-	if (invert) {
-		val1 = mask - val1;
-		val2 = mask - val2;
-	}
-	val1 <<= shift_left;
-	val2 <<= shift_right;
-	spin_lock_irqsave(&chip->reg_lock, flags);
-	if (left_reg != right_reg) {
-		val1 = (chip->image[left_reg] & ~(mask << shift_left)) | val1;
-		val2 = (chip->image[right_reg] & ~(mask << shift_right)) | val2;
-		change = val1 != chip->image[left_reg] || val2 != chip->image[right_reg];
-		snd_ad1848_out(chip, left_reg, val1);
-		snd_ad1848_out(chip, right_reg, val2);
-	} else {
-		val1 = (chip->image[left_reg] & ~((mask << shift_left) | (mask << shift_right))) | val1 | val2;
-		change = val1 != chip->image[left_reg];
-		snd_ad1848_out(chip, left_reg, val1);		
-	}
-	spin_unlock_irqrestore(&chip->reg_lock, flags);
-	return change;
-}
-
-static const DECLARE_TLV_DB_SCALE(db_scale_6bit, -9450, 150, 0);
-static const DECLARE_TLV_DB_SCALE(db_scale_5bit_12db_max, -3450, 150, 0);
-static const DECLARE_TLV_DB_SCALE(db_scale_rec_gain, 0, 150, 0);
-
-#define AD1848_SINGLE_TLV(xname, xindex, reg, shift, mask, invert, xtlv) \
-{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
-  .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, \
-  .name = xname, \
-  .index = xindex, \
-  .info = snd_ad1848_info_single, \
-  .get = snd_ad1848_get_single, \
-  .put = snd_ad1848_put_single, \
-  .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24), \
-  .tlv = { .p = (xtlv) } }
-
-#define AD1848_DOUBLE_TLV(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert, xtlv) \
-{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
-  .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, \
-  .name = xname, \
-  .index = xindex, \
-  .info = snd_ad1848_info_double, \
-  .get = snd_ad1848_get_double, \
-  .put = snd_ad1848_put_double, \
-  .private_value = left_reg | (right_reg << 8) | (shift_left << 16) | \
-		   (shift_right << 19) | (mask << 24) | (invert << 22), \
-  .tlv = { .p = (xtlv) } }
-
-static struct snd_kcontrol_new snd_ad1848_controls[] = {
-WSS_DOUBLE("PCM Playback Switch", 0,
-		AD1848_LEFT_OUTPUT, AD1848_RIGHT_OUTPUT, 7, 7, 1, 1),
-AD1848_DOUBLE_TLV("PCM Playback Volume", 0,
-		AD1848_LEFT_OUTPUT, AD1848_RIGHT_OUTPUT, 0, 0, 63, 1,
-		db_scale_6bit),
-WSS_DOUBLE("Aux Playback Switch", 0,
-		AD1848_AUX1_LEFT_INPUT, AD1848_AUX1_RIGHT_INPUT, 7, 7, 1, 1),
-AD1848_DOUBLE_TLV("Aux Playback Volume", 0,
-		AD1848_AUX1_LEFT_INPUT, AD1848_AUX1_RIGHT_INPUT, 0, 0, 31, 1,
-		db_scale_5bit_12db_max),
-WSS_DOUBLE("Aux Playback Switch", 1,
-		AD1848_AUX2_LEFT_INPUT, AD1848_AUX2_RIGHT_INPUT, 7, 7, 1, 1),
-AD1848_DOUBLE_TLV("Aux Playback Volume", 1,
-		AD1848_AUX2_LEFT_INPUT, AD1848_AUX2_RIGHT_INPUT, 0, 0, 31, 1,
-		db_scale_5bit_12db_max),
-AD1848_DOUBLE_TLV("Capture Volume", 0,
-		AD1848_LEFT_INPUT, AD1848_RIGHT_INPUT, 0, 0, 15, 0,
-		db_scale_rec_gain),
-{
-	.name = "Capture Source",
-	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-	.info = snd_ad1848_info_mux,
-	.get = snd_ad1848_get_mux,
-	.put = snd_ad1848_put_mux,
-},
-WSS_SINGLE("Loopback Capture Switch", 0,
-		AD1848_LOOPBACK, 0, 1, 0),
-AD1848_SINGLE_TLV("Loopback Capture Volume", 0,
-		AD1848_LOOPBACK, 1, 63, 0,
-		db_scale_6bit),
-};
-                                        
-int snd_ad1848_mixer(struct snd_wss *chip)
-{
-	struct snd_card *card;
-	struct snd_pcm *pcm;
-	unsigned int idx;
-	int err;
-
-	snd_assert(chip != NULL && chip->pcm != NULL, return -EINVAL);
-
-	pcm = chip->pcm;
-	card = chip->card;
-
-	strcpy(card->mixername, pcm->name);
-
-	for (idx = 0; idx < ARRAY_SIZE(snd_ad1848_controls); idx++) {
-		err = snd_ctl_add(card,
-				snd_ctl_new1(&snd_ad1848_controls[idx], chip));
-		if (err < 0)
-			return err;
-	}
-
-	return 0;
-}
-
-EXPORT_SYMBOL(snd_ad1848_mixer);
-
-/*
  *  INIT part
  */