2 files changed, 151 insertions, 36 deletions

diff --git a/sound/ppc/awacs.c b/sound/ppc/awacs.c
index 8441e780df00..db4e35d28244 100644
--- a/sound/ppc/awacs.c
+++ b/sound/ppc/awacs.c
@@ -544,7 +544,7 @@ static int snd_pmac_screamer_mic_boost_info(struct snd_kcontrol *kcontrol,
         uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
         uinfo->count = 1;
         uinfo->value.integer.min = 0;
-        uinfo->value.integer.max = 2;
+        uinfo->value.integer.max = 3;
         return 0;
 }
 
@@ -552,16 +552,14 @@ static int snd_pmac_screamer_mic_boost_get(struct snd_kcontrol *kcontrol,
                                            struct snd_ctl_elem_value *ucontrol)
 {
         struct snd_pmac *chip = snd_kcontrol_chip(kcontrol);
-        int val;
+        int val = 0;
         unsigned long flags;
 
         spin_lock_irqsave(&chip->reg_lock, flags);
         if (chip->awacs_reg[6] & MASK_MIC_BOOST)
-                val = 2;
-        else if (chip->awacs_reg[0] & MASK_GAINLINE)
-                val = 1;
-        else
-                val = 0;
+                val |= 2;
+        if (chip->awacs_reg[0] & MASK_GAINLINE)
+                val |= 1;
         spin_unlock_irqrestore(&chip->reg_lock, flags);
         ucontrol->value.integer.value[0] = val;
         return 0;
@@ -578,11 +576,10 @@ static int snd_pmac_screamer_mic_boost_put(struct snd_kcontrol *kcontrol,
         spin_lock_irqsave(&chip->reg_lock, flags);
         val0 = chip->awacs_reg[0] & ~MASK_GAINLINE;
         val6 = chip->awacs_reg[6] & ~MASK_MIC_BOOST;
-        if (ucontrol->value.integer.value[0] > 0) {
+        if (ucontrol->value.integer.value[0] & 1)
                 val0 |= MASK_GAINLINE;
-                if (ucontrol->value.integer.value[0] > 1)
-                        val6 |= MASK_MIC_BOOST;
-        }
+        if (ucontrol->value.integer.value[0] & 2)
+                val6 |= MASK_MIC_BOOST;
         if (val0 != chip->awacs_reg[0]) {
                 snd_pmac_awacs_write_reg(chip, 0, val0);
                 changed = 1;
@@ -599,9 +596,32 @@ static int snd_pmac_screamer_mic_boost_put(struct snd_kcontrol *kcontrol,
  * lists of mixer elements
  */
 static struct snd_kcontrol_new snd_pmac_awacs_mixers[] __initdata = {
-        AWACS_VOLUME("Master Playback Volume", 2, 6, 1),
         AWACS_SWITCH("Master Capture Switch", 1, SHIFT_LOOPTHRU, 0),
-        AWACS_VOLUME("Capture Volume", 0, 4, 0),
+        AWACS_VOLUME("Master Capture Volume", 0, 4, 0),
+/*      AWACS_SWITCH("Unknown Playback Switch", 6, SHIFT_PAROUT0, 0), */
+};
+
+static struct snd_kcontrol_new snd_pmac_screamer_mixers_beige[] __initdata = {
+        AWACS_VOLUME("Master Playback Volume", 2, 6, 1),
+        AWACS_VOLUME("Play-through Playback Volume", 5, 6, 1),
+        AWACS_SWITCH("Line Capture Switch", 0, SHIFT_MUX_MIC, 0),
+        AWACS_SWITCH("CD Capture Switch", 0, SHIFT_MUX_LINE, 0),
+};
+
+static struct snd_kcontrol_new snd_pmac_screamer_mixers_imac[] __initdata = {
+        AWACS_VOLUME("Line out Playback Volume", 2, 6, 1),
+        AWACS_VOLUME("Master Playback Volume", 5, 6, 1),
+        AWACS_SWITCH("CD Capture Switch", 0, SHIFT_MUX_CD, 0),
+};
+
+static struct snd_kcontrol_new snd_pmac_awacs_mixers_pmac7500[] __initdata = {
+        AWACS_VOLUME("Line out Playback Volume", 2, 6, 1),
+        AWACS_SWITCH("CD Capture Switch", 0, SHIFT_MUX_CD, 0),
+        AWACS_SWITCH("Line Capture Switch", 0, SHIFT_MUX_MIC, 0),
+};
+
+static struct snd_kcontrol_new snd_pmac_awacs_mixers_pmac[] __initdata = {
+        AWACS_VOLUME("Master Playback Volume", 2, 6, 1),
         AWACS_SWITCH("CD Capture Switch", 0, SHIFT_MUX_CD, 0),
 };
 
@@ -621,25 +641,49 @@ static struct snd_kcontrol_new snd_pmac_screamer_mixers2[] __initdata = {
 static struct snd_kcontrol_new snd_pmac_awacs_master_sw __initdata =
 AWACS_SWITCH("Master Playback Switch", 1, SHIFT_HDMUTE, 1);
 
+static struct snd_kcontrol_new snd_pmac_awacs_master_sw_imac __initdata =
+AWACS_SWITCH("Line out Playback Switch", 1, SHIFT_HDMUTE, 1);
+
 static struct snd_kcontrol_new snd_pmac_awacs_mic_boost[] __initdata = {
-        AWACS_SWITCH("Mic Boost", 0, SHIFT_GAINLINE, 0),
+        AWACS_SWITCH("Mic Boost Capture Switch", 0, SHIFT_GAINLINE, 0),
 };
 
 static struct snd_kcontrol_new snd_pmac_screamer_mic_boost[] __initdata = {
         { .iface = SNDRV_CTL_ELEM_IFACE_MIXER,
-          .name = "Mic Boost",
+          .name = "Mic Boost Capture Volume",
           .info = snd_pmac_screamer_mic_boost_info,
           .get = snd_pmac_screamer_mic_boost_get,
           .put = snd_pmac_screamer_mic_boost_put,
         },
 };
 
+static struct snd_kcontrol_new snd_pmac_awacs_mic_boost_pmac7500[] __initdata =
+{
+        AWACS_SWITCH("Line Boost Capture Switch", 0, SHIFT_GAINLINE, 0),
+};
+
+static struct snd_kcontrol_new snd_pmac_screamer_mic_boost_beige[] __initdata =
+{
+        AWACS_SWITCH("Line Boost Capture Switch", 0, SHIFT_GAINLINE, 0),
+        AWACS_SWITCH("CD Boost Capture Switch", 6, SHIFT_MIC_BOOST, 0),
+};
+
+static struct snd_kcontrol_new snd_pmac_screamer_mic_boost_imac[] __initdata =
+{
+        AWACS_SWITCH("Line Boost Capture Switch", 0, SHIFT_GAINLINE, 0),
+        AWACS_SWITCH("Mic Boost Capture Switch", 6, SHIFT_MIC_BOOST, 0),
+};
+
 static struct snd_kcontrol_new snd_pmac_awacs_speaker_vol[] __initdata = {
         AWACS_VOLUME("PC Speaker Playback Volume", 4, 6, 1),
 };
+
 static struct snd_kcontrol_new snd_pmac_awacs_speaker_sw __initdata =
 AWACS_SWITCH("PC Speaker Playback Switch", 1, SHIFT_SPKMUTE, 1);
 
+static struct snd_kcontrol_new snd_pmac_awacs_speaker_sw_imac __initdata =
+AWACS_SWITCH("PC Speaker Playback Switch", 1, SHIFT_PAROUT1, 0);
+
 
 /*
  * add new mixer elements to the card
@@ -708,6 +752,14 @@ static void snd_pmac_awacs_resume(struct snd_pmac *chip)
 }
 #endif /* CONFIG_PM */
 
+#define IS_PM7500 (machine_is_compatible("AAPL,7500"))
+#define IS_BEIGE (machine_is_compatible("AAPL,Gossamer"))
+#define IS_IMAC (machine_is_compatible("PowerMac2,1") \
+                || machine_is_compatible("PowerMac2,2") \
+                || machine_is_compatible("PowerMac4,1"))
+
+static int imac;
+
 #ifdef PMAC_SUPPORT_AUTOMUTE
 /*
  * auto-mute stuffs
@@ -750,9 +802,16 @@ static void snd_pmac_awacs_update_automute(struct snd_pmac *chip, int do_notify)
                 } else
 #endif
                 {
-                        int reg = chip->awacs_reg[1] | (MASK_HDMUTE|MASK_SPKMUTE);
+                        int reg = chip->awacs_reg[1]
+                                | (MASK_HDMUTE | MASK_SPKMUTE);
+                        if (imac) {
+                                reg &= ~MASK_SPKMUTE;
+                                reg &= ~MASK_PAROUT1;
+                        }
                         if (snd_pmac_awacs_detect_headphone(chip))
                                 reg &= ~MASK_HDMUTE;
+                        else if (imac)
+                                reg |= MASK_PAROUT1;
                         else
                                 reg &= ~MASK_SPKMUTE;
                         if (do_notify && reg == chip->awacs_reg[1])
@@ -778,8 +837,11 @@ static void snd_pmac_awacs_update_automute(struct snd_pmac *chip, int do_notify)
 int __init
 snd_pmac_awacs_init(struct snd_pmac *chip)
 {
+        int pm7500 = IS_PM7500;
+        int beige = IS_BEIGE;
         int err, vol;
 
+        imac = IS_IMAC;
         /* looks like MASK_GAINLINE triggers something, so we set here
          * as start-up
          */
@@ -826,20 +888,25 @@ snd_pmac_awacs_init(struct snd_pmac *chip)
                 /* set headphone-jack detection bit */
                 switch (chip->model) {
                 case PMAC_AWACS:
-                        chip->hp_stat_mask = 0x04;
+                        chip->hp_stat_mask = pm7500 ? MASK_HDPCONN
+                                : MASK_LOCONN;
                         break;
                 case PMAC_SCREAMER:
                         switch (chip->device_id) {
                         case 0x08:
-                                /* 1 = side jack, 2 = front jack */
-                                chip->hp_stat_mask = 0x03;
+                        case 0x0B:
+                                chip->hp_stat_mask = imac
+                                        ? MASK_LOCONN_IMAC |
+                                        MASK_HDPLCONN_IMAC |
+                                        MASK_HDPRCONN_IMAC
+                                        : MASK_HDPCONN;
                                 break;
                         case 0x00:
                         case 0x05:
-                                chip->hp_stat_mask = 0x04;
+                                chip->hp_stat_mask = MASK_LOCONN;
                                 break;
                         default:
-                                chip->hp_stat_mask = 0x08;
+                                chip->hp_stat_mask = MASK_HDPCONN;
                                 break;
                         }
                         break;
@@ -857,15 +924,37 @@ snd_pmac_awacs_init(struct snd_pmac *chip)
         if ((err = build_mixers(chip, ARRAY_SIZE(snd_pmac_awacs_mixers),
                                 snd_pmac_awacs_mixers)) < 0)
                 return err;
-        if (chip->model == PMAC_SCREAMER)
+        if (beige)
+                ;
+        else if (chip->model == PMAC_SCREAMER)
                 err = build_mixers(chip, ARRAY_SIZE(snd_pmac_screamer_mixers2),
                                    snd_pmac_screamer_mixers2);
-        else
+        else if (!pm7500)
                 err = build_mixers(chip, ARRAY_SIZE(snd_pmac_awacs_mixers2),
                                    snd_pmac_awacs_mixers2);
         if (err < 0)
                 return err;
-        chip->master_sw_ctl = snd_ctl_new1(&snd_pmac_awacs_master_sw, chip);
+        if (pm7500)
+                err = build_mixers(chip,
+                                   ARRAY_SIZE(snd_pmac_awacs_mixers_pmac7500),
+                                   snd_pmac_awacs_mixers_pmac7500);
+        else if (beige)
+                err = build_mixers(chip,
+                                   ARRAY_SIZE(snd_pmac_screamer_mixers_beige),
+                                   snd_pmac_screamer_mixers_beige);
+        else if (imac)
+                err = build_mixers(chip,
+                                   ARRAY_SIZE(snd_pmac_screamer_mixers_imac),
+                                   snd_pmac_screamer_mixers_imac);
+        else
+                err = build_mixers(chip,
+                                   ARRAY_SIZE(snd_pmac_awacs_mixers_pmac),
+                                   snd_pmac_awacs_mixers_pmac);
+        if (err < 0)
+                return err;
+        chip->master_sw_ctl = snd_ctl_new1((pm7500 || imac)
+                        ? &snd_pmac_awacs_master_sw_imac
+                        : &snd_pmac_awacs_master_sw, chip);
         if ((err = snd_ctl_add(chip->card, chip->master_sw_ctl)) < 0)
                 return err;
 #ifdef PMAC_AMP_AVAIL
@@ -893,20 +982,34 @@ snd_pmac_awacs_init(struct snd_pmac *chip)
                 if ((err = build_mixers(chip, ARRAY_SIZE(snd_pmac_awacs_speaker_vol),
                                         snd_pmac_awacs_speaker_vol)) < 0)
                         return err;
-                chip->speaker_sw_ctl = snd_ctl_new1(&snd_pmac_awacs_speaker_sw, chip);
+                chip->speaker_sw_ctl = snd_ctl_new1(imac
+                                ? &snd_pmac_awacs_speaker_sw_imac
+                                : &snd_pmac_awacs_speaker_sw, chip);
                 if ((err = snd_ctl_add(chip->card, chip->speaker_sw_ctl)) < 0)
                         return err;
         }
 
-        if (chip->model == PMAC_SCREAMER) {
-                if ((err = build_mixers(chip, ARRAY_SIZE(snd_pmac_screamer_mic_boost),
-                                        snd_pmac_screamer_mic_boost)) < 0)
-                        return err;
-        } else {
-                if ((err = build_mixers(chip, ARRAY_SIZE(snd_pmac_awacs_mic_boost),
-                                        snd_pmac_awacs_mic_boost)) < 0)
-                        return err;
-        }
+        if (beige)
+                err = build_mixers(chip,
+                                ARRAY_SIZE(snd_pmac_screamer_mic_boost_beige),
+                                snd_pmac_screamer_mic_boost_beige);
+        else if (imac)
+                err = build_mixers(chip,
+                                ARRAY_SIZE(snd_pmac_screamer_mic_boost_imac),
+                                snd_pmac_screamer_mic_boost_imac);
+        else if (chip->model == PMAC_SCREAMER)
+                err = build_mixers(chip,
+                                ARRAY_SIZE(snd_pmac_screamer_mic_boost),
+                                snd_pmac_screamer_mic_boost);
+        else if (pm7500)
+                err = build_mixers(chip,
+                                ARRAY_SIZE(snd_pmac_awacs_mic_boost_pmac7500),
+                                snd_pmac_awacs_mic_boost_pmac7500);
+        else
+                err = build_mixers(chip, ARRAY_SIZE(snd_pmac_awacs_mic_boost),
+                                snd_pmac_awacs_mic_boost);
+        if (err < 0)
+                return err;
 
         /*
          * set lowlevel callbacks
diff --git a/sound/ppc/awacs.h b/sound/ppc/awacs.h
index 1b2cc44eda57..684bfa7cfff3 100644
--- a/sound/ppc/awacs.h
+++ b/sound/ppc/awacs.h
@@ -116,6 +116,11 @@ struct awacs_regs {
 #define MASK_HDMUTE     MASK_AMUTE
 #define SHIFT_HDMUTE    9
 #define MASK_PAROUT     (0x3 << 10)     /* Parallel Out (???) */
+#define MASK_PAROUT0    (0x1 << 10)     /* Parallel Out (???) */
+#define MASK_PAROUT1    (0x1 << 11)     /* Parallel Out (enable speaker) */
+#define SHIFT_PAROUT    10
+#define SHIFT_PAROUT0   10
+#define SHIFT_PAROUT1   11
 
 #define SAMPLERATE_48000        (0x0 << 3)      /* 48 or 44.1 kHz */
 #define SAMPLERATE_32000        (0x1 << 3)      /* 32 or 29.4 kHz */
@@ -152,8 +157,15 @@ struct awacs_regs {
 #define MASK_REVISION   (0xf << 12)     /* Revision Number */
 #define MASK_MFGID      (0xf << 8)      /* Mfg. ID */
 #define MASK_CODSTATRES (0xf << 4)      /* bits 4 - 7 reserved */
-#define MASK_INPPORT    (0xf)           /* Input Port */
-#define MASK_HDPCONN    8               /* headphone plugged in */
+#define MASK_INSENSE    (0xf)           /* port sense bits: */
+#define MASK_HDPCONN            8       /* headphone plugged in */
+#define MASK_LOCONN             4       /* line-out plugged in */
+#define MASK_LICONN             2       /* line-in plugged in */
+#define MASK_MICCONN            1       /* microphone plugged in */
+#define MASK_LICONN_IMAC        8       /* line-in plugged in */
+#define MASK_HDPRCONN_IMAC      4       /* headphone right plugged in */
+#define MASK_HDPLCONN_IMAC      2       /* headphone left plugged in */
+#define MASK_LOCONN_IMAC        1       /* line-out plugged in */
 
 /* Clipping Count Reg Bit Masks */
 /* -------- ----- --- --- ----- */