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-rw-r--r--sound/oss/nm256_audio.c47
1 files changed, 0 insertions, 47 deletions
diff --git a/sound/oss/nm256_audio.c b/sound/oss/nm256_audio.c
index 0ce2c404a730..42d8f05689c2 100644
--- a/sound/oss/nm256_audio.c
+++ b/sound/oss/nm256_audio.c
@@ -24,8 +24,6 @@
24#include <linux/interrupt.h> 24#include <linux/interrupt.h>
25#include <linux/kernel.h> 25#include <linux/kernel.h>
26#include <linux/module.h> 26#include <linux/module.h>
27#include <linux/pm.h>
28#include <linux/pm_legacy.h>
29#include <linux/delay.h> 27#include <linux/delay.h>
30#include <linux/spinlock.h> 28#include <linux/spinlock.h>
31#include "sound_config.h" 29#include "sound_config.h"
@@ -49,7 +47,6 @@ static int nm256_grabInterrupt (struct nm256_info *card);
49static int nm256_releaseInterrupt (struct nm256_info *card); 47static int nm256_releaseInterrupt (struct nm256_info *card);
50static irqreturn_t nm256_interrupt (int irq, void *dev_id, struct pt_regs *dummy); 48static irqreturn_t nm256_interrupt (int irq, void *dev_id, struct pt_regs *dummy);
51static irqreturn_t nm256_interrupt_zx (int irq, void *dev_id, struct pt_regs *dummy); 49static irqreturn_t nm256_interrupt_zx (int irq, void *dev_id, struct pt_regs *dummy);
52static int handle_pm_event (struct pm_dev *dev, pm_request_t rqst, void *data);
53 50
54/* These belong in linux/pci.h. */ 51/* These belong in linux/pci.h. */
55#define PCI_DEVICE_ID_NEOMAGIC_NM256AV_AUDIO 0x8005 52#define PCI_DEVICE_ID_NEOMAGIC_NM256AV_AUDIO 0x8005
@@ -992,15 +989,6 @@ nm256_install_mixer (struct nm256_info *card)
992 return 0; 989 return 0;
993} 990}
994 991
995/* Perform a full reset on the hardware; this is invoked when an APM
996 resume event occurs. */
997static void
998nm256_full_reset (struct nm256_info *card)
999{
1000 nm256_initHw (card);
1001 ac97_reset (&(card->mdev));
1002}
1003
1004/* 992/*
1005 * See if the signature left by the NM256 BIOS is intact; if so, we use 993 * See if the signature left by the NM256 BIOS is intact; if so, we use
1006 * the associated address as the end of our audio buffer in the video 994 * the associated address as the end of our audio buffer in the video
@@ -1053,7 +1041,6 @@ static int __devinit
1053nm256_install(struct pci_dev *pcidev, enum nm256rev rev, char *verstr) 1041nm256_install(struct pci_dev *pcidev, enum nm256rev rev, char *verstr)
1054{ 1042{
1055 struct nm256_info *card; 1043 struct nm256_info *card;
1056 struct pm_dev *pmdev;
1057 int x; 1044 int x;
1058 1045
1059 if (pci_enable_device(pcidev)) 1046 if (pci_enable_device(pcidev))
@@ -1234,43 +1221,10 @@ nm256_install(struct pci_dev *pcidev, enum nm256rev rev, char *verstr)
1234 1221
1235 nm256_install_mixer (card); 1222 nm256_install_mixer (card);
1236 1223
1237 pmdev = pm_register(PM_PCI_DEV, PM_PCI_ID(pcidev), handle_pm_event);
1238 if (pmdev)
1239 pmdev->data = card;
1240
1241 return 1; 1224 return 1;
1242} 1225}
1243 1226
1244 1227
1245/*
1246 * PM event handler, so the card is properly reinitialized after a power
1247 * event.
1248 */
1249static int
1250handle_pm_event (struct pm_dev *dev, pm_request_t rqst, void *data)
1251{
1252 struct nm256_info *crd = (struct nm256_info*) dev->data;
1253 if (crd) {
1254 switch (rqst) {
1255 case PM_SUSPEND:
1256 break;
1257 case PM_RESUME:
1258 {
1259 int playing = crd->playing;
1260 nm256_full_reset (crd);
1261 /*
1262 * A little ugly, but that's ok; pretend the
1263 * block we were playing is done.
1264 */
1265 if (playing)
1266 DMAbuf_outputintr (crd->dev_for_play, 1);
1267 }
1268 break;
1269 }
1270 }
1271 return 0;
1272}
1273
1274static int __devinit 1228static int __devinit
1275nm256_probe(struct pci_dev *pcidev,const struct pci_device_id *pciid) 1229nm256_probe(struct pci_dev *pcidev,const struct pci_device_id *pciid)
1276{ 1230{
@@ -1696,7 +1650,6 @@ static int __init do_init_nm256(void)
1696static void __exit cleanup_nm256 (void) 1650static void __exit cleanup_nm256 (void)
1697{ 1651{
1698 pci_unregister_driver(&nm256_pci_driver); 1652 pci_unregister_driver(&nm256_pci_driver);
1699 pm_unregister_all (&handle_pm_event);
1700} 1653}
1701 1654
1702module_init(do_init_nm256); 1655module_init(do_init_nm256);