Changeset 77 for GPL/trunk/alsa-kernel/pci/intel8x0.c

Timestamp:

Jul 23, 2006, 11:54:27 AM (19 years ago)

Author:

vladest

Message:

Provide sources to latest exist binary. See changelog for changes

File:

• GPL/trunk/alsa-kernel/pci/intel8x0.c (modified) (6 diffs)

GPL/trunk/alsa-kernel/pci/intel8x0.c

@@ -1840 +1840 @@
         {
             .subvendor = 0x1028,
+            .subdevice = 0x014e,
+            .name = "Dell D800", /* STAC9750/51 */
+            .type = AC97_TUNE_HP_ONLY
+        },
+        {
+                .subvendor = 0x1028,
                 .subdevice = 0x0163,
                 .name = "Dell Unknown", /* STAC9750/51 */
@@ -1982 +1988 @@
                 .type = AC97_TUNE_HP_ONLY
         },
+        {
+            .subvendor = 0x10f1,
+            .subdevice = 0x2895,
+            .name = "Tyan Thunder K8WE",
+            .type = AC97_TUNE_HP_ONLY
+        },
         {
                 .subvendor = 0x110a,
@@ -2296 +2308 @@
     //    cnt &= ~ICH_ACLINK;
     cnt &= ~(ICH_ACLINK | ICH_PCM_246_MASK);
+#ifdef CONFIG_SND_AC97_POWER_SAVE
+    /* do cold reset - the full ac97 powerdown may leave the controller
+     * in a warm state but actually it cannot communicate with the codec.
+     */
+    iputdword(chip, ICHREG(GLOB_CNT), cnt & ~ICH_AC97COLD);
+    cnt = igetdword(chip, ICHREG(GLOB_CNT));
+    udelay(10);
+    iputdword(chip, ICHREG(GLOB_CNT), cnt | ICH_AC97COLD);
+    msleep(1);
+#else
     cnt |= (cnt & ICH_AC97COLD) == 0 ? ICH_AC97COLD : ICH_AC97WARM;
 
@@ -2321 +2343 @@
     return -EIO;
 __ok:
+#endif /* CONFIG_SND_AC97_POWER_SAVE */
 #ifdef DEBUG
     dprintf(("ICH chip init ACLink ON"));
@@ -2542 +2565 @@
     chip->irq = pci->irq;
     synchronize_irq(chip->irq);
-    snd_intel8x0_chip_init(chip, 1);
+    snd_intel8x0_chip_init(chip, 0);
     /* re-initialize mixer stuff */
     if (chip->device_type == DEVICE_INTEL_ICH4 ||
@@ -2658 +2681 @@
         chip->ac97_bus->clock = (chip->ac97_bus->clock * 48000) / pos;
     printk(KERN_INFO "intel8x0: clocking to %d\n", chip->ac97_bus->clock);
+    snd_ac97_update_power(chip->ac97[0], AC97_PCM_FRONT_DAC_RATE, 0);
 }