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Diffstat (limited to 'sound/isa/es18xx.c')
-rw-r--r--sound/isa/es18xx.c78
1 files changed, 47 insertions, 31 deletions
diff --git a/sound/isa/es18xx.c b/sound/isa/es18xx.c
index 6faaac60161a..b481bb8c31bc 100644
--- a/sound/isa/es18xx.c
+++ b/sound/isa/es18xx.c
@@ -156,6 +156,7 @@ struct snd_es18xx {
#define ES18XX_I2S 0x0200 /* I2S mixer control */
#define ES18XX_MUTEREC 0x0400 /* Record source can be muted */
#define ES18XX_CONTROL 0x0800 /* Has control ports */
+#define ES18XX_GPO_2BIT 0x1000 /* GPO0,1 controlled by PM port */
/* Power Management */
#define ES18XX_PM 0x07
@@ -964,44 +965,28 @@ static int snd_es18xx_capture_close(struct snd_pcm_substream *substream)
static int snd_es18xx_info_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
{
- static char *texts5Source[5] = {
+ static const char * const texts5Source[5] = {
"Mic", "CD", "Line", "Master", "Mix"
};
- static char *texts8Source[8] = {
+ static const char * const texts8Source[8] = {
"Mic", "Mic Master", "CD", "AOUT",
"Mic1", "Mix", "Line", "Master"
};
struct snd_es18xx *chip = snd_kcontrol_chip(kcontrol);
- uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
- uinfo->count = 1;
switch (chip->version) {
case 0x1868:
case 0x1878:
- uinfo->value.enumerated.items = 4;
- if (uinfo->value.enumerated.item > 3)
- uinfo->value.enumerated.item = 3;
- strcpy(uinfo->value.enumerated.name,
- texts5Source[uinfo->value.enumerated.item]);
- break;
+ return snd_ctl_enum_info(uinfo, 1, 4, texts5Source);
case 0x1887:
case 0x1888:
- uinfo->value.enumerated.items = 5;
- if (uinfo->value.enumerated.item > 4)
- uinfo->value.enumerated.item = 4;
- strcpy(uinfo->value.enumerated.name, texts5Source[uinfo->value.enumerated.item]);
- break;
+ return snd_ctl_enum_info(uinfo, 1, 5, texts5Source);
case 0x1869: /* DS somewhat contradictory for 1869: could be be 5 or 8 */
case 0x1879:
- uinfo->value.enumerated.items = 8;
- if (uinfo->value.enumerated.item > 7)
- uinfo->value.enumerated.item = 7;
- strcpy(uinfo->value.enumerated.name, texts8Source[uinfo->value.enumerated.item]);
- break;
+ return snd_ctl_enum_info(uinfo, 1, 8, texts8Source);
default:
return -EINVAL;
}
- return 0;
}
static int snd_es18xx_get_mux(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
@@ -1136,11 +1121,14 @@ static int snd_es18xx_reg_read(struct snd_es18xx *chip, unsigned char reg)
return snd_es18xx_read(chip, reg);
}
-#define ES18XX_SINGLE(xname, xindex, reg, shift, mask, invert) \
+#define ES18XX_SINGLE(xname, xindex, reg, shift, mask, flags) \
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \
.info = snd_es18xx_info_single, \
.get = snd_es18xx_get_single, .put = snd_es18xx_put_single, \
- .private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) }
+ .private_value = reg | (shift << 8) | (mask << 16) | (flags << 24) }
+
+#define ES18XX_FL_INVERT (1 << 0)
+#define ES18XX_FL_PMPORT (1 << 1)
static int snd_es18xx_info_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo)
{
@@ -1159,10 +1147,14 @@ static int snd_es18xx_get_single(struct snd_kcontrol *kcontrol, struct snd_ctl_e
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 invert = (kcontrol->private_value >> 24) & ES18XX_FL_INVERT;
+ int pm_port = (kcontrol->private_value >> 24) & ES18XX_FL_PMPORT;
int val;
-
- val = snd_es18xx_reg_read(chip, reg);
+
+ if (pm_port)
+ val = inb(chip->port + ES18XX_PM);
+ else
+ val = snd_es18xx_reg_read(chip, reg);
ucontrol->value.integer.value[0] = (val >> shift) & mask;
if (invert)
ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
@@ -1175,7 +1167,8 @@ static int snd_es18xx_put_single(struct snd_kcontrol *kcontrol, struct snd_ctl_e
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 invert = (kcontrol->private_value >> 24) & ES18XX_FL_INVERT;
+ int pm_port = (kcontrol->private_value >> 24) & ES18XX_FL_PMPORT;
unsigned char val;
val = (ucontrol->value.integer.value[0] & mask);
@@ -1183,6 +1176,15 @@ static int snd_es18xx_put_single(struct snd_kcontrol *kcontrol, struct snd_ctl_e
val = mask - val;
mask <<= shift;
val <<= shift;
+ if (pm_port) {
+ unsigned char cur = inb(chip->port + ES18XX_PM);
+
+ if ((cur & mask) == val)
+ return 0;
+ outb((cur & ~mask) | val, chip->port + ES18XX_PM);
+ return 1;
+ }
+
return snd_es18xx_reg_bits(chip, reg, mask, val) != val;
}
@@ -1304,7 +1306,7 @@ static struct snd_kcontrol_new snd_es18xx_opt_speaker =
ES18XX_SINGLE("Beep Playback Volume", 0, 0x3c, 0, 7, 0);
static struct snd_kcontrol_new snd_es18xx_opt_1869[] = {
-ES18XX_SINGLE("Capture Switch", 0, 0x1c, 4, 1, 1),
+ES18XX_SINGLE("Capture Switch", 0, 0x1c, 4, 1, ES18XX_FL_INVERT),
ES18XX_SINGLE("Video Playback Switch", 0, 0x7f, 0, 1, 0),
ES18XX_DOUBLE("Mono Playback Volume", 0, 0x6d, 0x6d, 4, 0, 15, 0),
ES18XX_DOUBLE("Mono Capture Volume", 0, 0x6f, 0x6f, 4, 0, 15, 0)
@@ -1363,6 +1365,11 @@ static struct snd_kcontrol_new snd_es18xx_hw_volume_controls[] = {
ES18XX_SINGLE("Hardware Master Volume Split", 0, 0x64, 7, 1, 0),
};
+static struct snd_kcontrol_new snd_es18xx_opt_gpo_2bit[] = {
+ES18XX_SINGLE("GPO0 Switch", 0, ES18XX_PM, 0, 1, ES18XX_FL_PMPORT),
+ES18XX_SINGLE("GPO1 Switch", 0, ES18XX_PM, 1, 1, ES18XX_FL_PMPORT),
+};
+
static int snd_es18xx_config_read(struct snd_es18xx *chip, unsigned char reg)
{
int data;
@@ -1629,10 +1636,10 @@ static int snd_es18xx_probe(struct snd_es18xx *chip,
switch (chip->version) {
case 0x1868:
- chip->caps = ES18XX_DUPLEX_MONO | ES18XX_DUPLEX_SAME | ES18XX_CONTROL;
+ chip->caps = ES18XX_DUPLEX_MONO | ES18XX_DUPLEX_SAME | ES18XX_CONTROL | ES18XX_GPO_2BIT;
break;
case 0x1869:
- chip->caps = ES18XX_PCM2 | ES18XX_SPATIALIZER | ES18XX_RECMIX | ES18XX_NEW_RATE | ES18XX_AUXB | ES18XX_MONO | ES18XX_MUTEREC | ES18XX_CONTROL | ES18XX_HWV;
+ chip->caps = ES18XX_PCM2 | ES18XX_SPATIALIZER | ES18XX_RECMIX | ES18XX_NEW_RATE | ES18XX_AUXB | ES18XX_MONO | ES18XX_MUTEREC | ES18XX_CONTROL | ES18XX_HWV | ES18XX_GPO_2BIT;
break;
case 0x1878:
chip->caps = ES18XX_DUPLEX_MONO | ES18XX_DUPLEX_SAME | ES18XX_I2S | ES18XX_CONTROL;
@@ -1642,7 +1649,7 @@ static int snd_es18xx_probe(struct snd_es18xx *chip,
break;
case 0x1887:
case 0x1888:
- chip->caps = ES18XX_PCM2 | ES18XX_RECMIX | ES18XX_AUXB | ES18XX_DUPLEX_SAME;
+ chip->caps = ES18XX_PCM2 | ES18XX_RECMIX | ES18XX_AUXB | ES18XX_DUPLEX_SAME | ES18XX_GPO_2BIT;
break;
default:
snd_printk(KERN_ERR "[0x%lx] unsupported chip ES%x\n",
@@ -1944,6 +1951,15 @@ static int snd_es18xx_mixer(struct snd_card *card)
return err;
}
}
+ if (chip->caps & ES18XX_GPO_2BIT) {
+ for (idx = 0; idx < ARRAY_SIZE(snd_es18xx_opt_gpo_2bit); idx++) {
+ err = snd_ctl_add(card,
+ snd_ctl_new1(&snd_es18xx_opt_gpo_2bit[idx],
+ chip));
+ if (err < 0)
+ return err;
+ }
+ }
return 0;
}
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.