Merge branch 'upstream-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/linvil...

[pandora-kernel.git] / sound / pci / via82xx.c

diff --git a/sound/pci/via82xx.c b/sound/pci/via82xx.c
index 37bd5eb..a572b01 100644 (file)
--- 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>
@@ -396,7 +397,7 @@ struct via82xx {
 #endif
 };
 
-static struct pci_device_id snd_via82xx_ids[] __devinitdata = {
+static struct pci_device_id snd_via82xx_ids[] = {
        /* 0x1106, 0x3058 */
        { PCI_VENDOR_ID_VIA, PCI_DEVICE_ID_VIA_82C686_5, PCI_ANY_ID, PCI_ANY_ID, 0, 0, TYPE_CARD_VIA686, },     /* 686A */
        /* 0x1106, 0x3059 */
@@ -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);
 
@@ -2281,7 +2307,7 @@ static int __devinit snd_via82xx_create(struct snd_card *card,
        if (request_irq(pci->irq,
                        chip_type == TYPE_VIA8233 ?
                        snd_via8233_interrupt : snd_via686_interrupt,
-                       IRQF_DISABLED|IRQF_SHARED,
+                       IRQF_SHARED,
                        card->driver, chip)) {
                snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq);
                snd_via82xx_free(chip);
@@ -2340,7 +2366,7 @@ struct dxs_whitelist {
 
 static int __devinit check_dxs_list(struct pci_dev *pci, int revision)
 {
-       static struct dxs_whitelist whitelist[] = {
+       static struct dxs_whitelist whitelist[] __devinitdata = {
                { .subvendor = 0x1005, .subdevice = 0x4710, .action = VIA_DXS_ENABLE }, /* Avance Logic Mobo */
                { .subvendor = 0x1019, .subdevice = 0x0996, .action = VIA_DXS_48K },
                { .subvendor = 0x1019, .subdevice = 0x0a81, .action = VIA_DXS_NO_VRA }, /* ECS K7VTA3 v8.0 */
@@ -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(?) */
@@ -2400,7 +2427,7 @@ static int __devinit check_dxs_list(struct pci_dev *pci, int revision)
                { .subvendor = 0x4005, .subdevice = 0x4710, .action = VIA_DXS_SRC },    /* MSI K7T266 Pro2 (MS-6380 V2.0) BIOS 3.7 */
                { } /* terminator */
        };
-       struct dxs_whitelist *w;
+       const struct dxs_whitelist *w;
        unsigned short subsystem_vendor;
        unsigned short subsystem_device;