Commit f8ba0b7b authored by Jon Smirl's avatar Jon Smirl Committed by Jaroslav Kysela
Browse files

ALSA: ASoC: Rename mask to max to reflect usage 



Most of the ASoC controls refer to the maximum value that can be set for
a control as mask but there is no actual requirement for all bits to be
set at the highest possible value making the name mask misleading.
Change the code to use max instead.

Signed-off-by: default avatarJon Smirl <jonsmirl@gmail.com>
Signed-off-by: default avatarMark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: default avatarTakashi Iwai <tiwai@suse.de>
Signed-off-by: default avatarJaroslav Kysela <perex@perex.cz>
parent 4eaa9819

include/sound/soc.h

+11 −11
Original line number Diff line number Diff line
@@ -88,25 +88,25 @@ 
	.put    = snd_soc_put_volsw_s8, \

	.private_value = (unsigned long)&(struct soc_mixer_control) \

		{.reg = xreg, .min = xmin, .max = xmax} }

#define SOC_ENUM_DOUBLE(xreg, xshift_l, xshift_r, xmask, xtexts) \

#define SOC_ENUM_DOUBLE(xreg, xshift_l, xshift_r, xmax, xtexts) \

{	.reg = xreg, .shift_l = xshift_l, .shift_r = xshift_r, \

	.mask = xmask, .texts = xtexts }

#define SOC_ENUM_SINGLE(xreg, xshift, xmask, xtexts) \

	SOC_ENUM_DOUBLE(xreg, xshift, xshift, xmask, xtexts)

#define SOC_ENUM_SINGLE_EXT(xmask, xtexts) \

{	.mask = xmask, .texts = xtexts }

	.max = xmax, .texts = xtexts }

#define SOC_ENUM_SINGLE(xreg, xshift, xmax, xtexts) \

	SOC_ENUM_DOUBLE(xreg, xshift, xshift, xmax, xtexts)

#define SOC_ENUM_SINGLE_EXT(xmax, xtexts) \

{	.max = xmax, .texts = xtexts }

#define SOC_ENUM(xname, xenum) \

{	.iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname,\

	.info = snd_soc_info_enum_double, \

	.get = snd_soc_get_enum_double, .put = snd_soc_put_enum_double, \

	.private_value = (unsigned long)&xenum }

#define SOC_SINGLE_EXT(xname, xreg, xshift, xmask, xinvert,\

#define SOC_SINGLE_EXT(xname, xreg, xshift, xmax, xinvert,\

	 xhandler_get, xhandler_put) \

{	.iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \

	.info = snd_soc_info_volsw, \

	.get = xhandler_get, .put = xhandler_put, \

	.private_value = SOC_SINGLE_VALUE(xreg, xshift, xmask, xinvert) }

#define SOC_SINGLE_EXT_TLV(xname, xreg, xshift, xmask, xinvert,\

	.private_value = SOC_SINGLE_VALUE(xreg, xshift, xmax, xinvert) }

#define SOC_SINGLE_EXT_TLV(xname, xreg, xshift, xmax, xinvert,\

	 xhandler_get, xhandler_put, tlv_array) \

{	.iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \

	.access = SNDRV_CTL_ELEM_ACCESS_TLV_READ |\
@@ -114,7 +114,7 @@ 
	.tlv.p = (tlv_array), \

	.info = snd_soc_info_volsw, \

	.get = xhandler_get, .put = xhandler_put, \

	.private_value = SOC_SINGLE_VALUE(xreg, xshift, xmask, xinvert) }

	.private_value = SOC_SINGLE_VALUE(xreg, xshift, xmax, xinvert) }

#define SOC_SINGLE_BOOL_EXT(xname, xdata, xhandler_get, xhandler_put) \

{	.iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \

	.info = snd_soc_info_bool_ext, \
@@ -536,7 +536,7 @@ struct soc_enum { 
	unsigned short reg2;

	unsigned char shift_l;

	unsigned char shift_r;

	unsigned int mask;

	unsigned int max;

	const char **texts;

	void *dapm;

};

sound/soc/soc-core.c

+10 −10
Original line number Diff line number Diff line
@@ -1316,10 +1316,10 @@ int snd_soc_info_enum_double(struct snd_kcontrol *kcontrol, 


	uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;

	uinfo->count = e->shift_l == e->shift_r ? 1 : 2;

	uinfo->value.enumerated.items = e->mask;

	uinfo->value.enumerated.items = e->max;



	if (uinfo->value.enumerated.item > e->mask - 1)

		uinfo->value.enumerated.item = e->mask - 1;

	if (uinfo->value.enumerated.item > e->max - 1)

		uinfo->value.enumerated.item = e->max - 1;

	strcpy(uinfo->value.enumerated.name,

		e->texts[uinfo->value.enumerated.item]);

	return 0;
@@ -1342,7 +1342,7 @@ int snd_soc_get_enum_double(struct snd_kcontrol *kcontrol, 
	struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;

	unsigned short val, bitmask;



	for (bitmask = 1; bitmask < e->mask; bitmask <<= 1)

	for (bitmask = 1; bitmask < e->max; bitmask <<= 1)

		;

	val = snd_soc_read(codec, e->reg);

	ucontrol->value.enumerated.item[0]
@@ -1372,14 +1372,14 @@ int snd_soc_put_enum_double(struct snd_kcontrol *kcontrol, 
	unsigned short val;

	unsigned short mask, bitmask;



	for (bitmask = 1; bitmask < e->mask; bitmask <<= 1)

	for (bitmask = 1; bitmask < e->max; bitmask <<= 1)

		;

	if (ucontrol->value.enumerated.item[0] > e->mask - 1)

	if (ucontrol->value.enumerated.item[0] > e->max - 1)

		return -EINVAL;

	val = ucontrol->value.enumerated.item[0] << e->shift_l;

	mask = (bitmask - 1) << e->shift_l;

	if (e->shift_l != e->shift_r) {

		if (ucontrol->value.enumerated.item[1] > e->mask - 1)

		if (ucontrol->value.enumerated.item[1] > e->max - 1)

			return -EINVAL;

		val |= ucontrol->value.enumerated.item[1] << e->shift_r;

		mask |= (bitmask - 1) << e->shift_r;
@@ -1406,10 +1406,10 @@ int snd_soc_info_enum_ext(struct snd_kcontrol *kcontrol, 


	uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;

	uinfo->count = 1;

	uinfo->value.enumerated.items = e->mask;

	uinfo->value.enumerated.items = e->max;



	if (uinfo->value.enumerated.item > e->mask - 1)

		uinfo->value.enumerated.item = e->mask - 1;

	if (uinfo->value.enumerated.item > e->max - 1)

		uinfo->value.enumerated.item = e->max - 1;

	strcpy(uinfo->value.enumerated.name,

		e->texts[uinfo->value.enumerated.item]);

	return 0;

sound/soc/soc-dapm.c

+7 −7
Original line number Diff line number Diff line
@@ -125,13 +125,13 @@ static void dapm_set_path_status(struct snd_soc_dapm_widget *w, 
		struct soc_enum *e = (struct soc_enum *)w->kcontrols[i].private_value;

		int val, item, bitmask;



		for (bitmask = 1; bitmask < e->mask; bitmask <<= 1)

		for (bitmask = 1; bitmask < e->max; bitmask <<= 1)

		;

		val = snd_soc_read(w->codec, e->reg);

		item = (val >> e->shift_l) & (bitmask - 1);



		p->connect = 0;

		for (i = 0; i < e->mask; i++) {

		for (i = 0; i < e->max; i++) {

			if (!(strcmp(p->name, e->texts[i])) && item == i)

				p->connect = 1;

		}
@@ -168,7 +168,7 @@ static int dapm_connect_mux(struct snd_soc_codec *codec, 
	struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;

	int i;



	for (i = 0; i < e->mask; i++) {

	for (i = 0; i < e->max; i++) {

		if (!(strcmp(control_name, e->texts[i]))) {

			list_add(&path->list, &codec->dapm_paths);

			list_add(&path->list_sink, &dest->sources);
@@ -1258,7 +1258,7 @@ int snd_soc_dapm_get_enum_double(struct snd_kcontrol *kcontrol, 
	struct soc_enum *e = (struct soc_enum *)kcontrol->private_value;

	unsigned short val, bitmask;



	for (bitmask = 1; bitmask < e->mask; bitmask <<= 1)

	for (bitmask = 1; bitmask < e->max; bitmask <<= 1)

		;

	val = snd_soc_read(widget->codec, e->reg);

	ucontrol->value.enumerated.item[0] = (val >> e->shift_l) & (bitmask - 1);
@@ -1288,15 +1288,15 @@ int snd_soc_dapm_put_enum_double(struct snd_kcontrol *kcontrol, 
	unsigned short mask, bitmask;

	int ret = 0;



	for (bitmask = 1; bitmask < e->mask; bitmask <<= 1)

	for (bitmask = 1; bitmask < e->max; bitmask <<= 1)

		;

	if (ucontrol->value.enumerated.item[0] > e->mask - 1)

	if (ucontrol->value.enumerated.item[0] > e->max - 1)

		return -EINVAL;

	mux = ucontrol->value.enumerated.item[0];

	val = mux << e->shift_l;

	mask = (bitmask - 1) << e->shift_l;

	if (e->shift_l != e->shift_r) {

		if (ucontrol->value.enumerated.item[1] > e->mask - 1)

		if (ucontrol->value.enumerated.item[1] > e->max - 1)

			return -EINVAL;

		val |= ucontrol->value.enumerated.item[1] << e->shift_r;

		mask |= (bitmask - 1) << e->shift_r;