diff options
Diffstat (limited to 'sound/oss')
| -rw-r--r-- | sound/oss/ad1848.c | 92 | ||||
| -rw-r--r-- | sound/oss/cs4281/cs4281m.c | 21 | ||||
| -rw-r--r-- | sound/oss/cs4281/cs4281pm-24.c | 39 | ||||
| -rw-r--r-- | sound/oss/cs46xx.c | 60 | ||||
| -rw-r--r-- | sound/oss/cs46xxpm-24.h | 4 | ||||
| -rw-r--r-- | sound/oss/maestro.c | 149 | ||||
| -rw-r--r-- | sound/oss/nm256_audio.c | 47 | ||||
| -rw-r--r-- | sound/oss/opl3sa2.c | 110 |
8 files changed, 1 insertions, 521 deletions
diff --git a/sound/oss/ad1848.c b/sound/oss/ad1848.c index 3f30c57676c1..49796be955f3 100644 --- a/sound/oss/ad1848.c +++ b/sound/oss/ad1848.c @@ -46,8 +46,6 @@ #include <linux/interrupt.h> #include <linux/module.h> #include <linux/stddef.h> -#include <linux/pm.h> -#include <linux/pm_legacy.h> #include <linux/isapnp.h> #include <linux/pnp.h> #include <linux/spinlock.h> @@ -105,9 +103,6 @@ typedef struct int irq_ok; mixer_ents *mix_devices; int mixer_output_port; - - /* Power management */ - struct pm_dev *pmdev; } ad1848_info; typedef struct ad1848_port_info @@ -201,7 +196,6 @@ static void ad1848_halt(int dev); static void ad1848_halt_input(int dev); static void ad1848_halt_output(int dev); static void ad1848_trigger(int dev, int bits); -static int ad1848_pm_callback(struct pm_dev *dev, pm_request_t rqst, void *data); #ifndef EXCLUDE_TIMERS static int ad1848_tmr_install(int dev); @@ -2027,10 +2021,6 @@ int ad1848_init (char *name, struct resource *ports, int irq, int dma_playback, nr_ad1848_devs++; - devc->pmdev = pm_register(PM_ISA_DEV, my_dev, ad1848_pm_callback); - if (devc->pmdev) - devc->pmdev->data = devc; - ad1848_init_hw(devc); if (irq > 0) @@ -2197,9 +2187,6 @@ void ad1848_unload(int io_base, int irq, int dma_playback, int dma_capture, int if(mixer>=0) sound_unload_mixerdev(mixer); - if (devc->pmdev) - pm_unregister(devc->pmdev); - nr_ad1848_devs--; for ( ; i < nr_ad1848_devs ; i++) adev_info[i] = adev_info[i+1]; @@ -2811,85 +2798,6 @@ static int ad1848_tmr_install(int dev) } #endif /* EXCLUDE_TIMERS */ -static int ad1848_suspend(ad1848_info *devc) -{ - unsigned long flags; - - spin_lock_irqsave(&devc->lock,flags); - - ad_mute(devc); - - spin_unlock_irqrestore(&devc->lock,flags); - return 0; -} - -static int ad1848_resume(ad1848_info *devc) -{ - int mixer_levels[32], i; - - /* Thinkpad is a bit more of PITA than normal. The BIOS tends to - restore it in a different config to the one we use. Need to - fix this somehow */ - - /* store old mixer levels */ - memcpy(mixer_levels, devc->levels, sizeof (mixer_levels)); - ad1848_init_hw(devc); - - /* restore mixer levels */ - for (i = 0; i < 32; i++) - ad1848_mixer_set(devc, devc->dev_no, mixer_levels[i]); - - if (!devc->subtype) { - static signed char interrupt_bits[12] = { -1, -1, -1, -1, -1, 0x00, -1, 0x08, -1, 0x10, 0x18, 0x20 }; - static char dma_bits[4] = { 1, 2, 0, 3 }; - unsigned long flags; - signed char bits; - char dma2_bit = 0; - - int config_port = devc->base + 0; - - bits = interrupt_bits[devc->irq]; - if (bits == -1) { - printk(KERN_ERR "MSS: Bad IRQ %d\n", devc->irq); - return -1; - } - - spin_lock_irqsave(&devc->lock,flags); - - outb((bits | 0x40), config_port); - - if (devc->dma2 != -1 && devc->dma2 != devc->dma1) - if ( (devc->dma1 == 0 && devc->dma2 == 1) || - (devc->dma1 == 1 && devc->dma2 == 0) || - (devc->dma1 == 3 && devc->dma2 == 0)) - dma2_bit = 0x04; - - outb((bits | dma_bits[devc->dma1] | dma2_bit), config_port); - spin_unlock_irqrestore(&devc->lock,flags); - } - - return 0; -} - -static int ad1848_pm_callback(struct pm_dev *dev, pm_request_t rqst, void *data) -{ - ad1848_info *devc = dev->data; - if (devc) { - DEB(printk("ad1848: pm event received: 0x%x\n", rqst)); - - switch (rqst) { - case PM_SUSPEND: - ad1848_suspend(devc); - break; - case PM_RESUME: - ad1848_resume(devc); - break; - } - } - return 0; -} - - EXPORT_SYMBOL(ad1848_detect); EXPORT_SYMBOL(ad1848_init); EXPORT_SYMBOL(ad1848_unload); diff --git a/sound/oss/cs4281/cs4281m.c b/sound/oss/cs4281/cs4281m.c index adc689649fe1..46dd41dc2a34 100644 --- a/sound/oss/cs4281/cs4281m.c +++ b/sound/oss/cs4281/cs4281m.c @@ -298,7 +298,6 @@ struct cs4281_state { struct cs4281_pipeline pl[CS4281_NUMBER_OF_PIPELINES]; }; -#include <linux/pm_legacy.h> #include "cs4281pm-24.c" #if CSDEBUG @@ -4256,9 +4255,6 @@ static void __devinit cs4281_InitPM(struct cs4281_state *s) static int __devinit cs4281_probe(struct pci_dev *pcidev, const struct pci_device_id *pciid) { -#ifndef NOT_CS4281_PM - struct pm_dev *pmdev; -#endif struct cs4281_state *s; dma_addr_t dma_mask; mm_segment_t fs; @@ -4374,19 +4370,7 @@ static int __devinit cs4281_probe(struct pci_dev *pcidev, } #ifndef NOT_CS4281_PM cs4281_InitPM(s); - pmdev = cs_pm_register(PM_PCI_DEV, PM_PCI_ID(pcidev), cs4281_pm_callback); - if (pmdev) - { - CS_DBGOUT(CS_INIT | CS_PM, 4, printk(KERN_INFO - "cs4281: probe() pm_register() succeeded (%p).\n", pmdev)); - pmdev->data = s; - } - else - { - CS_DBGOUT(CS_INIT | CS_PM | CS_ERROR, 0, printk(KERN_INFO - "cs4281: probe() pm_register() failed (%p).\n", pmdev)); - s->pm.flags |= CS4281_PM_NOT_REGISTERED; - } + s->pm.flags |= CS4281_PM_NOT_REGISTERED; #endif pci_set_master(pcidev); // enable bus mastering @@ -4487,9 +4471,6 @@ static int __init cs4281_init_module(void) static void __exit cs4281_cleanup_module(void) { pci_unregister_driver(&cs4281_pci_driver); -#ifndef NOT_CS4281_PM - cs_pm_unregister_all(cs4281_pm_callback); -#endif CS_DBGOUT(CS_INIT | CS_FUNCTION, 2, printk(KERN_INFO "cs4281: cleanup_cs4281() finished\n")); } diff --git a/sound/oss/cs4281/cs4281pm-24.c b/sound/oss/cs4281/cs4281pm-24.c index d2a453aff0aa..90cbd7679534 100644 --- a/sound/oss/cs4281/cs4281pm-24.c +++ b/sound/oss/cs4281/cs4281pm-24.c @@ -27,9 +27,6 @@ #ifndef NOT_CS4281_PM #include <linux/pm.h> -#define cs_pm_register(a, b, c) pm_register((a), (b), (c)); -#define cs_pm_unregister_all(a) pm_unregister_all((a)); - static int cs4281_suspend(struct cs4281_state *s); static int cs4281_resume(struct cs4281_state *s); /* @@ -41,42 +38,6 @@ static int cs4281_resume(struct cs4281_state *s); #define CS4281_SUSPEND_TBL cs4281_suspend_null #define CS4281_RESUME_TBL cs4281_resume_null -static int cs4281_pm_callback(struct pm_dev *dev, pm_request_t rqst, void *data) -{ - struct cs4281_state *state; - - CS_DBGOUT(CS_PM, 2, printk(KERN_INFO - "cs4281: cs4281_pm_callback dev=%p rqst=0x%x state=%p\n", - dev,(unsigned)rqst,data)); - state = (struct cs4281_state *) dev->data; - if (state) { - switch(rqst) { - case PM_SUSPEND: - CS_DBGOUT(CS_PM, 2, printk(KERN_INFO - "cs4281: PM suspend request\n")); - if(cs4281_suspend(state)) - { - CS_DBGOUT(CS_ERROR, 2, printk(KERN_INFO - "cs4281: PM suspend request refused\n")); - return 1; - } - break; - case PM_RESUME: - CS_DBGOUT(CS_PM, 2, printk(KERN_INFO - "cs4281: PM resume request\n")); - if(cs4281_resume(state)) - { - CS_DBGOUT(CS_ERROR, 2, printk(KERN_INFO - "cs4281: PM resume request refused\n")); - return 1; - } - break; - } - } - - return 0; -} - #else /* CS4281_PM */ #define CS4281_SUSPEND_TBL cs4281_suspend_null #define CS4281_RESUME_TBL cs4281_resume_null diff --git a/sound/oss/cs46xx.c b/sound/oss/cs46xx.c index cb998e8c0fdd..0da4d93f04a6 100644 --- a/sound/oss/cs46xx.c +++ b/sound/oss/cs46xx.c @@ -391,10 +391,6 @@ static void cs461x_clear_serial_FIFOs(struct cs_card *card, int type); static int cs46xx_suspend_tbl(struct pci_dev *pcidev, pm_message_t state); static int cs46xx_resume_tbl(struct pci_dev *pcidev); -#ifndef CS46XX_ACPI_SUPPORT -static int cs46xx_pm_callback(struct pm_dev *dev, pm_request_t rqst, void *data); -#endif - #if CSDEBUG /* DEBUG ROUTINES */ @@ -5320,7 +5316,6 @@ static const char fndmsg[] = KERN_INFO "cs46xx: Found %d audio device(s).\n"; static int __devinit cs46xx_probe(struct pci_dev *pci_dev, const struct pci_device_id *pciid) { - struct pm_dev *pmdev; int i,j; u16 ss_card, ss_vendor; struct cs_card *card; @@ -5530,22 +5525,6 @@ static int __devinit cs46xx_probe(struct pci_dev *pci_dev, PCI_SET_DMA_MASK(pci_dev, dma_mask); list_add(&card->list, &cs46xx_devs); - pmdev = cs_pm_register(PM_PCI_DEV, PM_PCI_ID(pci_dev), cs46xx_pm_callback); - if (pmdev) - { - CS_DBGOUT(CS_INIT | CS_PM, 4, printk(KERN_INFO - "cs46xx: probe() pm_register() succeeded (%p).\n", - pmdev)); - pmdev->data = card; - } - else - { - CS_DBGOUT(CS_INIT | CS_PM | CS_ERROR, 2, printk(KERN_INFO - "cs46xx: probe() pm_register() failed (%p).\n", - pmdev)); - card->pm.flags |= CS46XX_PM_NOT_REGISTERED; - } - CS_DBGOUT(CS_PM, 9, printk(KERN_INFO "cs46xx: pm.flags=0x%x card=%p\n", (unsigned)card->pm.flags,card)); @@ -5727,7 +5706,6 @@ static int __init cs46xx_init_module(void) static void __exit cs46xx_cleanup_module(void) { pci_unregister_driver(&cs46xx_pci_driver); - cs_pm_unregister_all(cs46xx_pm_callback); CS_DBGOUT(CS_INIT | CS_FUNCTION, 2, printk(KERN_INFO "cs46xx: cleanup_cs46xx() finished\n")); } @@ -5735,44 +5713,6 @@ static void __exit cs46xx_cleanup_module(void) module_init(cs46xx_init_module); module_exit(cs46xx_cleanup_module); -#ifndef CS46XX_ACPI_SUPPORT -static int cs46xx_pm_callback(struct pm_dev *dev, pm_request_t rqst, void *data) -{ - struct cs_card *card; - - CS_DBGOUT(CS_PM, 2, printk(KERN_INFO - "cs46xx: cs46xx_pm_callback dev=%p rqst=0x%x card=%p\n", - dev,(unsigned)rqst,data)); - card = (struct cs_card *) dev->data; - if (card) { - switch(rqst) { - case PM_SUSPEND: - CS_DBGOUT(CS_PM, 2, printk(KERN_INFO - "cs46xx: PM suspend request\n")); - if(cs46xx_suspend(card, PMSG_SUSPEND)) - { - CS_DBGOUT(CS_ERROR, 2, printk(KERN_INFO - "cs46xx: PM suspend request refused\n")); - return 1; - } - break; - case PM_RESUME: - CS_DBGOUT(CS_PM, 2, printk(KERN_INFO - "cs46xx: PM resume request\n")); - if(cs46xx_resume(card)) - { - CS_DBGOUT(CS_ERROR, 2, printk(KERN_INFO - "cs46xx: PM resume request refused\n")); - return 1; - } - break; - } - } - - return 0; -} -#endif - #if CS46XX_ACPI_SUPPORT static int cs46xx_suspend_tbl(struct pci_dev *pcidev, pm_message_t state) { diff --git a/sound/oss/cs46xxpm-24.h b/sound/oss/cs46xxpm-24.h index e220bd7240f1..ad82db84d013 100644 --- a/sound/oss/cs46xxpm-24.h +++ b/sound/oss/cs46xxpm-24.h @@ -38,13 +38,9 @@ */ static int cs46xx_suspend_tbl(struct pci_dev *pcidev, pm_message_t state); static int cs46xx_resume_tbl(struct pci_dev *pcidev); -#define cs_pm_register(a, b, c) NULL -#define cs_pm_unregister_all(a) #define CS46XX_SUSPEND_TBL cs46xx_suspend_tbl #define CS46XX_RESUME_TBL cs46xx_resume_tbl #else -#define cs_pm_register(a, b, c) pm_register((a), (b), (c)); -#define cs_pm_unregister_all(a) pm_unregister_all((a)); #define CS46XX_SUSPEND_TBL cs46xx_null #define CS46XX_RESUME_TBL cs46xx_null #endif diff --git a/sound/oss/maestro.c b/sound/oss/maestro.c index 3abd3541cbc7..f9ac5b16f61a 100644 --- a/sound/oss/maestro.c +++ b/sound/oss/maestro.c @@ -230,10 +230,6 @@ #include <asm/page.h> #include <asm/uaccess.h> -#include <linux/pm.h> -#include <linux/pm_legacy.h> -static int maestro_pm_callback(struct pm_dev *dev, pm_request_t rqst, void *d); - #include "maestro.h" static struct pci_driver maestro_pci_driver; @@ -3404,7 +3400,6 @@ maestro_probe(struct pci_dev *pcidev,const struct pci_device_id *pdid) int i, ret; struct ess_card *card; struct ess_state *ess; - struct pm_dev *pmdev; int num = 0; /* when built into the kernel, we only print version if device is found */ @@ -3450,11 +3445,6 @@ maestro_probe(struct pci_dev *pcidev,const struct pci_device_id *pdid) memset(card, 0, sizeof(*card)); card->pcidev = pcidev; - pmdev = pm_register(PM_PCI_DEV, PM_PCI_ID(pcidev), - maestro_pm_callback); - if (pmdev) - pmdev->data = card; - card->iobase = iobase; card->card_type = card_type; card->irq = pcidev->irq; @@ -3670,7 +3660,6 @@ static int maestro_notifier(struct notifier_block *nb, unsigned long event, void static void cleanup_maestro(void) { M_printk("maestro: unloading\n"); pci_unregister_driver(&maestro_pci_driver); - pm_unregister_all(maestro_pm_callback); unregister_reboot_notifier(&maestro_nb); } @@ -3691,143 +3680,5 @@ check_suspend(struct ess_card *card) current->state = TASK_RUNNING; } -static int -maestro_suspend(struct ess_card *card) -{ - unsigned long flags; - int i,j; - - spin_lock_irqsave(&card->lock,flags); /* over-kill */ - - M_printk("maestro: apm in dev %p\n",card); - - /* we have to read from the apu regs, need - to power it up */ - maestro_power(card,ACPI_D0); - - for(i=0;i<NR_DSPS;i++) { - struct ess_state *s = &card->channels[i]; - - if(s->dev_audio == -1) - continue; - - M_printk("maestro: stopping apus for device %d\n",i); - stop_dac(s); - stop_adc(s); - for(j=0;j<6;j++) - card->apu_map[s->apu[j]][5]=apu_get_register(s,j,5); - - } - - /* get rid of interrupts? */ - if( card->dsps_open > 0) - stop_bob(&card->channels[0]); - - card->in_suspend++; - - spin_unlock_irqrestore(&card->lock,flags); - - /* we trust in the bios to power down the chip on suspend. - * XXX I'm also not sure that in_suspend will protect - * against all reg accesses from here on out. - */ - return 0; -} -static int -maestro_resume(struct ess_card *card) -{ - unsigned long flags; - int i; - - spin_lock_irqsave(&card->lock,flags); /* over-kill */ - - card->in_suspend = 0; - - M_printk("maestro: resuming card at %p\n",card); - - /* restore all our config */ - maestro_config(card); - /* need to restore the base pointers.. */ - if(card->dmapages) - set_base_registers(&card->channels[0],card->dmapages); - - mixer_push_state(card); - - /* set each channels' apu control registers before - * restoring audio - */ - for(i=0;i<NR_DSPS;i++) { - struct ess_state *s = &card->channels[i]; - int chan,reg; - - if(s->dev_audio == -1) - continue; - - for(chan = 0 ; chan < 6 ; chan++) { - wave_set_register(s,s->apu[chan]<<3,s->apu_base[chan]); - for(reg = 1 ; reg < NR_APU_REGS ; reg++) - apu_set_register(s,chan,reg,s->card->apu_map[s->apu[chan]][reg]); - } - for(chan = 0 ; chan < 6 ; chan++) - apu_set_register(s,chan,0,s->card->apu_map[s->apu[chan]][0] & 0xFF0F); - } - - /* now we flip on the music */ - - if( card->dsps_open <= 0) { - /* this card's idle */ - maestro_power(card,ACPI_D2); - } else { - /* ok, we're actually playing things on - this card */ - maestro_power(card,ACPI_D0); - start_bob(&card->channels[0]); - for(i=0;i<NR_DSPS;i++) { - struct ess_state *s = &card->channels[i]; - - /* these use the apu_mode, and can handle - spurious calls */ - start_dac(s); - start_adc(s); - } - } - - spin_unlock_irqrestore(&card->lock,flags); - - /* all right, we think things are ready, - wake up people who were using the device - when we suspended */ - wake_up(&(card->suspend_queue)); - - return 0; -} - -int -maestro_pm_callback(struct pm_dev *dev, pm_request_t rqst, void *data) -{ - struct ess_card *card = (struct ess_card*) dev->data; - - if ( ! card ) goto out; - - M_printk("maestro: pm event 0x%x received for card %p\n", rqst, card); - - switch (rqst) { - case PM_SUSPEND: - maestro_suspend(card); - break; - case PM_RESUME: - maestro_resume(card); - break; - /* - * we'd also like to find out about - * power level changes because some biosen - * do mean things to the maestro when they - * change their power state. - */ - } -out: - return 0; -} - module_init(init_maestro); module_exit(cleanup_maestro); 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 @@ #include <linux/interrupt.h> #include <linux/kernel.h> #include <linux/module.h> -#include <linux/pm.h> -#include <linux/pm_legacy.h> #include <linux/delay.h> #include <linux/spinlock.h> #include "sound_config.h" @@ -49,7 +47,6 @@ static int nm256_grabInterrupt (struct nm256_info *card); static int nm256_releaseInterrupt (struct nm256_info *card); static irqreturn_t nm256_interrupt (int irq, void *dev_id, struct pt_regs *dummy); static irqreturn_t nm256_interrupt_zx (int irq, void *dev_id, struct pt_regs *dummy); -static int handle_pm_event (struct pm_dev *dev, pm_request_t rqst, void *data); /* These belong in linux/pci.h. */ #define PCI_DEVICE_ID_NEOMAGIC_NM256AV_AUDIO 0x8005 @@ -992,15 +989,6 @@ nm256_install_mixer (struct nm256_info *card) return 0; } -/* Perform a full reset on the hardware; this is invoked when an APM - resume event occurs. */ -static void -nm256_full_reset (struct nm256_info *card) -{ - nm256_initHw (card); - ac97_reset (&(card->mdev)); -} - /* * See if the signature left by the NM256 BIOS is intact; if so, we use * the associated address as the end of our audio buffer in the video @@ -1053,7 +1041,6 @@ static int __devinit nm256_install(struct pci_dev *pcidev, enum nm256rev rev, char *verstr) { struct nm256_info *card; - struct pm_dev *pmdev; int x; if (pci_enable_device(pcidev)) @@ -1234,43 +1221,10 @@ nm256_install(struct pci_dev *pcidev, enum nm256rev rev, char *verstr) nm256_install_mixer (card); - pmdev = pm_register(PM_PCI_DEV, PM_PCI_ID(pcidev), handle_pm_event); - if (pmdev) - pmdev->data = card; - return 1; } -/* - * PM event handler, so the card is properly reinitialized after a power - * event. - */ -static int -handle_pm_event (struct pm_dev *dev, pm_request_t rqst, void *data) -{ - struct nm256_info *crd = (struct nm256_info*) dev->data; - if (crd) { - switch (rqst) { - case PM_SUSPEND: - break; - case PM_RESUME: - { - int playing = crd->playing; - nm256_full_reset (crd); - /* - * A little ugly, but that's ok; pretend the - * block we were playing is done. - */ - if (playing) - DMAbuf_outputintr (crd->dev_for_play, 1); - } - break; - } - } - return 0; -} - static int __devinit nm256_probe(struct pci_dev *pcidev,const struct pci_device_id *pciid) { @@ -1696,7 +1650,6 @@ static int __init do_init_nm256(void) static void __exit cleanup_nm256 (void) { pci_unregister_driver(&nm256_pci_driver); - pm_unregister_all (&handle_pm_event); } module_init(do_init_nm256); diff --git a/sound/oss/opl3sa2.c b/sound/oss/opl3sa2.c index cd41d0e4706a..5cecdbcbea9d 100644 --- a/sound/oss/opl3sa2.c +++ b/sound/oss/opl3sa2.c @@ -69,8 +69,6 @@ #include <linux/init.h> #include <linux/module.h> #include <linux/delay.h> -#include <linux/pm.h> -#include <linux/pm_legacy.h> #include "sound_config.h" #include "ad1848.h" @@ -139,10 +137,6 @@ typedef struct { struct pnp_dev* pdev; int activated; /* Whether said devices have been activated */ #endif -#ifdef CONFIG_PM_LEGACY - unsigned int in_suspend; - struct pm_dev *pmdev; -#endif unsigned int card; int chipset; /* What's my version(s)? */ char *chipset_name; @@ -341,22 +335,6 @@ static void opl3sa2_mixer_reset(opl3sa2_state_t* devc) } } -/* Currently only used for power management */ -#ifdef CONFIG_PM_LEGACY -static void opl3sa2_mixer_restore(opl3sa2_state_t* devc) -{ - if (devc) { - opl3sa2_set_volume(devc, devc->volume_l, devc->volume_r); - opl3sa2_set_mic(devc, devc->mic); - - if (devc->chipset == CHIPSET_OPL3SA3) { - opl3sa3_set_bass(devc, devc->bass_l, devc->bass_r); - opl3sa3_set_treble(devc, devc->treble_l, devc->treble_r); - } - } -} -#endif /* CONFIG_PM_LEGACY */ - static inline void arg_to_vol_mono(unsigned int vol, int* value) { int left; @@ -832,84 +810,6 @@ static struct pnp_driver opl3sa2_driver = { /* End of component functions */ -#ifdef CONFIG_PM_LEGACY - -static DEFINE_SPINLOCK(opl3sa2_lock); - -/* Power Management support functions */ -static int opl3sa2_suspend(struct pm_dev *pdev, unsigned int pm_mode) -{ - unsigned long flags; - opl3sa2_state_t *p; - - if (!pdev) - return -EINVAL; - - spin_lock_irqsave(&opl3sa2_lock,flags); - - p = (opl3sa2_state_t *) pdev->data; - switch (pm_mode) { - case 1: - pm_mode = OPL3SA2_PM_MODE1; - break; - case 2: - pm_mode = OPL3SA2_PM_MODE2; - break; - case 3: - pm_mode = OPL3SA2_PM_MODE3; - break; - default: - /* we don't know howto handle this... */ - spin_unlock_irqrestore(&opl3sa2_lock, flags); - return -EBUSY; - } - - p->in_suspend = 1; - - /* its supposed to automute before suspending, so we won't bother */ - opl3sa2_write(p->cfg_port, OPL3SA2_PM, pm_mode); - /* wait a while for the clock oscillator to stabilise */ - mdelay(10); - - spin_unlock_irqrestore(&opl3sa2_lock,flags); - return 0; -} - -static int opl3sa2_resume(struct pm_dev *pdev) -{ - unsigned long flags; - opl3sa2_state_t *p; - - if (!pdev) - return -EINVAL; - - p = (opl3sa2_state_t *) pdev->data; - spin_lock_irqsave(&opl3sa2_lock,flags); - - /* I don't think this is necessary */ - opl3sa2_write(p->cfg_port, OPL3SA2_PM, OPL3SA2_PM_MODE0); - opl3sa2_mixer_restore(p); - p->in_suspend = 0; - - spin_unlock_irqrestore(&opl3sa2_lock,flags); - return 0; -} - -static int opl3sa2_pm_callback(struct pm_dev *pdev, pm_request_t rqst, void *data) -{ - unsigned long mode = (unsigned long)data; - - switch (rqst) { - case PM_SUSPEND: - return opl3sa2_suspend(pdev, mode); - - case PM_RESUME: - return opl3sa2_resume(pdev); - } - return 0; -} -#endif /* CONFIG_PM_LEGACY */ - /* * Install OPL3-SA2 based card(s). * @@ -1021,12 +921,6 @@ static int __init init_opl3sa2(void) /* ewww =) */ opl3sa2_state[card].card = card; -#ifdef CONFIG_PM_LEGACY - /* register our power management capabilities */ - opl3sa2_state[card].pmdev = pm_register(PM_ISA_DEV, card, opl3sa2_pm_callback); - if (opl3sa2_state[card].pmdev) - opl3sa2_state[card].pmdev->data = &opl3sa2_state[card]; -#endif /* CONFIG_PM_LEGACY */ /* * Set the Yamaha 3D enhancement mode (aka Ymersion) if asked to and @@ -1083,10 +977,6 @@ static void __exit cleanup_opl3sa2(void) int card; for(card = 0; card < opl3sa2_cards_num; card++) { -#ifdef CONFIG_PM_LEGACY - if (opl3sa2_state[card].pmdev) - pm_unregister(opl3sa2_state[card].pmdev); -#endif if (opl3sa2_state[card].cfg_mpu.slots[1] != -1) { unload_opl3sa2_mpu(&opl3sa2_state[card].cfg_mpu); } |