1 files changed, 83 insertions, 20 deletions

diff --git a/sound/pci/ice1712/ice1724.c b/sound/pci/ice1712/ice1724.c
index 10fc92c05574..ae29073eea93 100644
--- a/sound/pci/ice1712/ice1724.c
+++ b/sound/pci/ice1712/ice1724.c
@@ -53,6 +53,7 @@
 #include "phase.h"
 #include "wtm.h"
 #include "se.h"
+#include "quartet.h"
 
 MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
 MODULE_DESCRIPTION("VIA ICEnsemble ICE1724/1720 (Envy24HT/PT)");
@@ -70,6 +71,7 @@ MODULE_SUPPORTED_DEVICE("{"
                PHASE_DEVICE_DESC
                WTM_DEVICE_DESC
                SE_DEVICE_DESC
+               QTET_DEVICE_DESC
                 "{VIA,VT1720},"
                 "{VIA,VT1724},"
                 "{ICEnsemble,Generic ICE1724},"
@@ -104,6 +106,8 @@ static int PRO_RATE_LOCKED;
 static int PRO_RATE_RESET = 1;
 static unsigned int PRO_RATE_DEFAULT = 44100;
 
+static char *ext_clock_names[1] = { "IEC958 In" };
+
 /*
  *  Basic I/O
  */
@@ -118,9 +122,12 @@ static inline int stdclock_is_spdif_master(struct snd_ice1712 *ice)
         return (inb(ICEMT1724(ice, RATE)) & VT1724_SPDIF_MASTER) ? 1 : 0;
 }
 
+/*
+ * locking rate makes sense only for internal clock mode
+ */
 static inline int is_pro_rate_locked(struct snd_ice1712 *ice)
 {
-        return ice->is_spdif_master(ice) || PRO_RATE_LOCKED;
+        return (!ice->is_spdif_master(ice)) && PRO_RATE_LOCKED;
 }
 
 /*
@@ -196,6 +203,12 @@ static void snd_vt1724_set_gpio_dir(struct snd_ice1712 *ice, unsigned int data)
         inw(ICEREG1724(ice, GPIO_DIRECTION)); /* dummy read for pci-posting */
 }
 
+/* get gpio direction 0 = read, 1 = write */
+static unsigned int snd_vt1724_get_gpio_dir(struct snd_ice1712 *ice)
+{
+        return inl(ICEREG1724(ice, GPIO_DIRECTION));
+}
+
 /* set the gpio mask (0 = writable) */
 static void snd_vt1724_set_gpio_mask(struct snd_ice1712 *ice, unsigned int data)
 {
@@ -205,6 +218,17 @@ static void snd_vt1724_set_gpio_mask(struct snd_ice1712 *ice, unsigned int data)
         inw(ICEREG1724(ice, GPIO_WRITE_MASK)); /* dummy read for pci-posting */
 }
 
+static unsigned int snd_vt1724_get_gpio_mask(struct snd_ice1712 *ice)
+{
+        unsigned int mask;
+        if (!ice->vt1720)
+                mask = (unsigned int)inb(ICEREG1724(ice, GPIO_WRITE_MASK_22));
+        else
+                mask = 0;
+        mask = (mask << 16) | inw(ICEREG1724(ice, GPIO_WRITE_MASK));
+        return mask;
+}
+
 static void snd_vt1724_set_gpio_data(struct snd_ice1712 *ice, unsigned int data)
 {
         outw(data, ICEREG1724(ice, GPIO_DATA));
@@ -651,16 +675,22 @@ static int snd_vt1724_set_pro_rate(struct snd_ice1712 *ice, unsigned int rate,
                 return ((rate == ice->cur_rate) && !force) ? 0 : -EBUSY;
         }
         if (!force && is_pro_rate_locked(ice)) {
+                /* comparing required and current rate - makes sense for
+                 * internal clock only */
                 spin_unlock_irqrestore(&ice->reg_lock, flags);
                 return (rate == ice->cur_rate) ? 0 : -EBUSY;
         }
 
-        old_rate = ice->get_rate(ice);
-        if (force || (old_rate != rate))
-                ice->set_rate(ice, rate);
-        else if (rate == ice->cur_rate) {
-                spin_unlock_irqrestore(&ice->reg_lock, flags);
-                return 0;
+        if (force || !ice->is_spdif_master(ice)) {
+                /* force means the rate was switched by ucontrol, otherwise
+                 * setting clock rate for internal clock mode */
+                old_rate = ice->get_rate(ice);
+                if (force || (old_rate != rate))
+                        ice->set_rate(ice, rate);
+                else if (rate == ice->cur_rate) {
+                        spin_unlock_irqrestore(&ice->reg_lock, flags);
+                        return 0;
+                }
         }
 
         ice->cur_rate = rate;
@@ -1016,6 +1046,8 @@ static int snd_vt1724_playback_pro_open(struct snd_pcm_substream *substream)
                                    VT1724_BUFFER_ALIGN);
         snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_BUFFER_BYTES,
                                    VT1724_BUFFER_ALIGN);
+        if (ice->pro_open)
+                ice->pro_open(ice, substream);
         return 0;
 }
 
@@ -1034,6 +1066,8 @@ static int snd_vt1724_capture_pro_open(struct snd_pcm_substream *substream)
                                    VT1724_BUFFER_ALIGN);
         snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_BUFFER_BYTES,
                                    VT1724_BUFFER_ALIGN);
+        if (ice->pro_open)
+                ice->pro_open(ice, substream);
         return 0;
 }
 
@@ -1787,15 +1821,21 @@ static int snd_vt1724_pro_internal_clock_info(struct snd_kcontrol *kcontrol,
                                               struct snd_ctl_elem_info *uinfo)
 {
         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
-
+        int hw_rates_count = ice->hw_rates->count;
         uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED;
         uinfo->count = 1;
-        uinfo->value.enumerated.items = ice->hw_rates->count + 1;
+
+        uinfo->value.enumerated.items = hw_rates_count + ice->ext_clock_count;
+        /* upper limit - keep at top */
         if (uinfo->value.enumerated.item >= uinfo->value.enumerated.items)
                 uinfo->value.enumerated.item = uinfo->value.enumerated.items - 1;
-        if (uinfo->value.enumerated.item == uinfo->value.enumerated.items - 1)
-                strcpy(uinfo->value.enumerated.name, "IEC958 Input");
+        if (uinfo->value.enumerated.item >= hw_rates_count)
+                /* ext_clock items */
+                strcpy(uinfo->value.enumerated.name,
+                                ice->ext_clock_names[
+                                uinfo->value.enumerated.item - hw_rates_count]);
         else
+                /* int clock items */
                 sprintf(uinfo->value.enumerated.name, "%d",
                         ice->hw_rates->list[uinfo->value.enumerated.item]);
         return 0;
@@ -1809,7 +1849,8 @@ static int snd_vt1724_pro_internal_clock_get(struct snd_kcontrol *kcontrol,
 
         spin_lock_irq(&ice->reg_lock);
         if (ice->is_spdif_master(ice)) {
-                ucontrol->value.enumerated.item[0] = ice->hw_rates->count;
+                ucontrol->value.enumerated.item[0] = ice->hw_rates->count +
+                        ice->get_spdif_master_type(ice);
         } else {
                 rate = ice->get_rate(ice);
                 ucontrol->value.enumerated.item[0] = 0;
@@ -1824,8 +1865,14 @@ static int snd_vt1724_pro_internal_clock_get(struct snd_kcontrol *kcontrol,
         return 0;
 }
 
+static int stdclock_get_spdif_master_type(struct snd_ice1712 *ice)
+{
+        /* standard external clock - only single type - SPDIF IN */
+        return 0;
+}
+
 /* setting clock to external - SPDIF */
-static void stdclock_set_spdif_clock(struct snd_ice1712 *ice)
+static int stdclock_set_spdif_clock(struct snd_ice1712 *ice, int type)
 {
         unsigned char oval;
         unsigned char i2s_oval;
@@ -1834,27 +1881,30 @@ static void stdclock_set_spdif_clock(struct snd_ice1712 *ice)
         /* setting 256fs */
         i2s_oval = inb(ICEMT1724(ice, I2S_FORMAT));
         outb(i2s_oval & ~VT1724_MT_I2S_MCLK_128X, ICEMT1724(ice, I2S_FORMAT));
+        return 0;
 }
 
+
 static int snd_vt1724_pro_internal_clock_put(struct snd_kcontrol *kcontrol,
                                              struct snd_ctl_elem_value *ucontrol)
 {
         struct snd_ice1712 *ice = snd_kcontrol_chip(kcontrol);
         unsigned int old_rate, new_rate;
         unsigned int item = ucontrol->value.enumerated.item[0];
-        unsigned int spdif = ice->hw_rates->count;
+        unsigned int first_ext_clock = ice->hw_rates->count;
 
-        if (item > spdif)
+        if (item >  first_ext_clock + ice->ext_clock_count - 1)
                 return -EINVAL;
 
+        /* if rate = 0 => external clock */
         spin_lock_irq(&ice->reg_lock);
         if (ice->is_spdif_master(ice))
                 old_rate = 0;
         else
                 old_rate = ice->get_rate(ice);
-        if (item == spdif) {
-                /* switching to external clock via SPDIF */
-                ice->set_spdif_clock(ice);
+        if (item >= first_ext_clock) {
+                /* switching to external clock */
+                ice->set_spdif_clock(ice, item - first_ext_clock);
                 new_rate = 0;
         } else {
                 /* internal on-card clock */
@@ -1866,7 +1916,7 @@ static int snd_vt1724_pro_internal_clock_put(struct snd_kcontrol *kcontrol,
         }
         spin_unlock_irq(&ice->reg_lock);
 
-        /* the first reset to the SPDIF master mode? */
+        /* the first switch to the ext. clock mode? */
         if (old_rate != new_rate && !new_rate) {
                 /* notify akm chips as well */
                 unsigned int i;
@@ -2136,6 +2186,7 @@ static struct snd_ice1712_card_info *card_tables[] __devinitdata = {
         snd_vt1724_phase_cards,
         snd_vt1724_wtm_cards,
         snd_vt1724_se_cards,
+        snd_vt1724_qtet_cards,
         NULL,
 };
 
@@ -2434,7 +2485,9 @@ static int __devinit snd_vt1724_create(struct snd_card *card,
         mutex_init(&ice->open_mutex);
         mutex_init(&ice->i2c_mutex);
         ice->gpio.set_mask = snd_vt1724_set_gpio_mask;
+        ice->gpio.get_mask = snd_vt1724_get_gpio_mask;
         ice->gpio.set_dir = snd_vt1724_set_gpio_dir;
+        ice->gpio.get_dir = snd_vt1724_get_gpio_dir;
         ice->gpio.set_data = snd_vt1724_set_gpio_data;
         ice->gpio.get_data = snd_vt1724_get_gpio_data;
         ice->card = card;
@@ -2522,6 +2575,9 @@ static int __devinit snd_vt1724_probe(struct pci_dev *pci,
                 return err;
         }
 
+        /* field init before calling chip_init */
+        ice->ext_clock_count = 0;
+
         for (tbl = card_tables; *tbl; tbl++) {
                 for (c = *tbl; c->subvendor; c++) {
                         if (c->subvendor == ice->eeprom.subvendor) {
@@ -2560,6 +2616,13 @@ __found:
                 ice->set_mclk = stdclock_set_mclk;
         if (!ice->set_spdif_clock)
                 ice->set_spdif_clock = stdclock_set_spdif_clock;
+        if (!ice->get_spdif_master_type)
+                ice->get_spdif_master_type = stdclock_get_spdif_master_type;
+        if (!ice->ext_clock_names)
+                ice->ext_clock_names = ext_clock_names;
+        if (!ice->ext_clock_count)
+                ice->ext_clock_count = ARRAY_SIZE(ext_clock_names);
+
         if (!ice->hw_rates)
                 set_std_hw_rates(ice);
 
@@ -2719,7 +2782,7 @@ static int snd_vt1724_resume(struct pci_dev *pci)
 
         if (ice->pm_saved_is_spdif_master) {
                 /* switching to external clock via SPDIF */
-                ice->set_spdif_clock(ice);
+                ice->set_spdif_clock(ice, 0);
         } else {
                 /* internal on-card clock */
                 snd_vt1724_set_pro_rate(ice, ice->pro_rate_default, 1);