X-Git-Url: http://pilppa.org/gitweb/gitweb.cgi?a=blobdiff_plain;f=sound%2Fpci%2Fvia82xx.c;h=92b0736c0fdbf244591daa7a39746eb6e763813e;hb=6d03a68e6d5528630955452ec4b768dbde0dc00c;hp=08da9234efb38e9981c3183536403dc74f0a3058;hpb=0a7d5f8ce960e74fa22986bda4af488539796e49;p=linux-2.6-omap-h63xx.git

diff --git a/sound/pci/via82xx.c b/sound/pci/via82xx.c
index 08da9234efb..92b0736c0fd 100644
--- a/sound/pci/via82xx.c
+++ b/sound/pci/via82xx.c
@@ -59,6 +59,7 @@
 #include <sound/pcm.h>
 #include <sound/pcm_params.h>
 #include <sound/info.h>
+#include <sound/tlv.h>
 #include <sound/ac97_codec.h>
 #include <sound/mpu401.h>
 #include <sound/initval.h>
@@ -612,7 +613,7 @@ static void snd_via82xx_channel_reset(struct via82xx *chip, struct viadev *viade
  *  Interrupt handler
  *  Used for 686 and 8233A
  */
-static irqreturn_t snd_via686_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_via686_interrupt(int irq, void *dev_id)
 {
 	struct via82xx *chip = dev_id;
 	unsigned int status;
@@ -622,7 +623,7 @@ static irqreturn_t snd_via686_interrupt(int irq, void *dev_id, struct pt_regs *r
 	if (! (status & chip->intr_mask)) {
 		if (chip->rmidi)
 			/* check mpu401 interrupt */
-			return snd_mpu401_uart_interrupt(irq, chip->rmidi->private_data, regs);
+			return snd_mpu401_uart_interrupt(irq, chip->rmidi->private_data);
 		return IRQ_NONE;
 	}
 
@@ -658,7 +659,7 @@ static irqreturn_t snd_via686_interrupt(int irq, void *dev_id, struct pt_regs *r
 /*
  *  Interrupt handler
  */
-static irqreturn_t snd_via8233_interrupt(int irq, void *dev_id, struct pt_regs *regs)
+static irqreturn_t snd_via8233_interrupt(int irq, void *dev_id)
 {
 	struct via82xx *chip = dev_id;
 	unsigned int status;
@@ -1277,7 +1278,18 @@ static int snd_via82xx_pcm_close(struct snd_pcm_substream *substream)
 	if (! ratep->used)
 		ratep->rate = 0;
 	spin_unlock_irq(&ratep->lock);
-
+	if (! ratep->rate) {
+		if (! viadev->direction) {
+			snd_ac97_update_power(chip->ac97,
+					      AC97_PCM_FRONT_DAC_RATE, 0);
+			snd_ac97_update_power(chip->ac97,
+					      AC97_PCM_SURR_DAC_RATE, 0);
+			snd_ac97_update_power(chip->ac97,
+					      AC97_PCM_LFE_DAC_RATE, 0);
+		} else
+			snd_ac97_update_power(chip->ac97,
+					      AC97_PCM_LR_ADC_RATE, 0);
+	}
 	viadev->substream = NULL;
 	return 0;
 }
@@ -1687,21 +1699,29 @@ static int snd_via8233_pcmdxs_volume_put(struct snd_kcontrol *kcontrol,
 	return change;
 }
 
+static DECLARE_TLV_DB_SCALE(db_scale_dxs, -9450, 150, 1);
+
 static struct snd_kcontrol_new snd_via8233_pcmdxs_volume_control __devinitdata = {
 	.name = "PCM Playback Volume",
 	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+	.access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+		   SNDRV_CTL_ELEM_ACCESS_TLV_READ),
 	.info = snd_via8233_dxs_volume_info,
 	.get = snd_via8233_pcmdxs_volume_get,
 	.put = snd_via8233_pcmdxs_volume_put,
+	.tlv = { .p = db_scale_dxs }
 };
 
 static struct snd_kcontrol_new snd_via8233_dxs_volume_control __devinitdata = {
 	.name = "VIA DXS Playback Volume",
 	.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
+	.access = (SNDRV_CTL_ELEM_ACCESS_READWRITE |
+		   SNDRV_CTL_ELEM_ACCESS_TLV_READ),
 	.count = 4,
 	.info = snd_via8233_dxs_volume_info,
 	.get = snd_via8233_dxs_volume_get,
 	.put = snd_via8233_dxs_volume_put,
+	.tlv = { .p = db_scale_dxs }
 };
 
 /*
@@ -2165,9 +2185,9 @@ static int snd_via82xx_suspend(struct pci_dev *pci, pm_message_t state)
 		chip->capture_src_saved[1] = inb(chip->port + VIA_REG_CAPTURE_CHANNEL + 0x10);
 	}
 
-	pci_set_power_state(pci, PCI_D3hot);
 	pci_disable_device(pci);
 	pci_save_state(pci);
+	pci_set_power_state(pci, pci_choose_state(pci, state));
 	return 0;
 }
 
@@ -2177,9 +2197,15 @@ static int snd_via82xx_resume(struct pci_dev *pci)
 	struct via82xx *chip = card->private_data;
 	int i;
 
-	pci_restore_state(pci);
-	pci_enable_device(pci);
 	pci_set_power_state(pci, PCI_D0);
+	pci_restore_state(pci);
+	if (pci_enable_device(pci) < 0) {
+		printk(KERN_ERR "via82xx: pci_enable_device failed, "
+		       "disabling device\n");
+		snd_card_disconnect(card);
+		return -EIO;
+	}
+	pci_set_master(pci);
 
 	snd_via82xx_chip_init(chip);
 
@@ -2393,6 +2419,7 @@ static int __devinit check_dxs_list(struct pci_dev *pci, int revision)
 		{ .subvendor = 0x16f3, .subdevice = 0x6405, .action = VIA_DXS_SRC }, /* Jetway K8M8MS */
 		{ .subvendor = 0x1734, .subdevice = 0x1078, .action = VIA_DXS_SRC }, /* FSC Amilo L7300 */
 		{ .subvendor = 0x1734, .subdevice = 0x1093, .action = VIA_DXS_SRC }, /* FSC */
+		{ .subvendor = 0x1734, .subdevice = 0x10ab, .action = VIA_DXS_SRC }, /* FSC */
 		{ .subvendor = 0x1849, .subdevice = 0x3059, .action = VIA_DXS_NO_VRA }, /* ASRock K7VM2 */
 		{ .subvendor = 0x1849, .subdevice = 0x9739, .action = VIA_DXS_SRC }, /* ASRock mobo(?) */
 		{ .subvendor = 0x1849, .subdevice = 0x9761, .action = VIA_DXS_SRC }, /* ASRock mobo(?) */