diff options
Diffstat (limited to 'sound/pci/emu10k1/emu10k1_main.c')
| -rw-r--r-- | sound/pci/emu10k1/emu10k1_main.c | 308 |
1 files changed, 202 insertions, 106 deletions
diff --git a/sound/pci/emu10k1/emu10k1_main.c b/sound/pci/emu10k1/emu10k1_main.c index f9855073a0a..cc36b748d9a 100644 --- a/sound/pci/emu10k1/emu10k1_main.c +++ b/sound/pci/emu10k1/emu10k1_main.c @@ -42,12 +42,6 @@ #include "p16v.h" #include "tina2.h" -#if 0 -MODULE_AUTHOR("Jaroslav Kysela <perex@suse.cz>, Creative Labs, Inc."); -MODULE_DESCRIPTION("Routines for control of EMU10K1 chips"); -MODULE_LICENSE("GPL"); -#endif - /************************************************************************* * EMU10K1 init / done *************************************************************************/ @@ -97,17 +91,14 @@ void snd_emu10k1_voice_init(struct snd_emu10k1 * emu, int ch) } } -static int __devinit snd_emu10k1_init(struct snd_emu10k1 * emu, int enable_ir) +static int snd_emu10k1_init(struct snd_emu10k1 *emu, int enable_ir, int resume) { - int ch, idx, err; unsigned int silent_page; - - emu->fx8010.itram_size = (16 * 1024)/2; - emu->fx8010.etram_pages.area = NULL; - emu->fx8010.etram_pages.bytes = 0; + int ch; /* disable audio and lock cache */ - outl(HCFG_LOCKSOUNDCACHE | HCFG_LOCKTANKCACHE_MASK | HCFG_MUTEBUTTONENABLE, emu->port + HCFG); + outl(HCFG_LOCKSOUNDCACHE | HCFG_LOCKTANKCACHE_MASK | HCFG_MUTEBUTTONENABLE, + emu->port + HCFG); /* reset recording buffers */ snd_emu10k1_ptr_write(emu, MICBS, 0, ADCBS_BUFSIZE_NONE); @@ -128,48 +119,17 @@ static int __devinit snd_emu10k1_init(struct snd_emu10k1 * emu, int enable_ir) /* set SPDIF bypass mode */ snd_emu10k1_ptr_write(emu, SPBYPASS, 0, SPBYPASS_FORMAT); /* enable rear left + rear right AC97 slots */ - snd_emu10k1_ptr_write(emu, AC97SLOT, 0, AC97SLOT_REAR_RIGHT | AC97SLOT_REAR_LEFT); + snd_emu10k1_ptr_write(emu, AC97SLOT, 0, AC97SLOT_REAR_RIGHT | + AC97SLOT_REAR_LEFT); } /* init envelope engine */ - for (ch = 0; ch < NUM_G; ch++) { - emu->voices[ch].emu = emu; - emu->voices[ch].number = ch; + for (ch = 0; ch < NUM_G; ch++) snd_emu10k1_voice_init(emu, ch); - } - /* - * Init to 0x02109204 : - * Clock accuracy = 0 (1000ppm) - * Sample Rate = 2 (48kHz) - * Audio Channel = 1 (Left of 2) - * Source Number = 0 (Unspecified) - * Generation Status = 1 (Original for Cat Code 12) - * Cat Code = 12 (Digital Signal Mixer) - * Mode = 0 (Mode 0) - * Emphasis = 0 (None) - * CP = 1 (Copyright unasserted) - * AN = 0 (Audio data) - * P = 0 (Consumer) - */ - snd_emu10k1_ptr_write(emu, SPCS0, 0, - emu->spdif_bits[0] = - SPCS_CLKACCY_1000PPM | SPCS_SAMPLERATE_48 | - SPCS_CHANNELNUM_LEFT | SPCS_SOURCENUM_UNSPEC | - SPCS_GENERATIONSTATUS | 0x00001200 | - 0x00000000 | SPCS_EMPHASIS_NONE | SPCS_COPYRIGHT); - snd_emu10k1_ptr_write(emu, SPCS1, 0, - emu->spdif_bits[1] = - SPCS_CLKACCY_1000PPM | SPCS_SAMPLERATE_48 | - SPCS_CHANNELNUM_LEFT | SPCS_SOURCENUM_UNSPEC | - SPCS_GENERATIONSTATUS | 0x00001200 | - 0x00000000 | SPCS_EMPHASIS_NONE | SPCS_COPYRIGHT); - snd_emu10k1_ptr_write(emu, SPCS2, 0, - emu->spdif_bits[2] = - SPCS_CLKACCY_1000PPM | SPCS_SAMPLERATE_48 | - SPCS_CHANNELNUM_LEFT | SPCS_SOURCENUM_UNSPEC | - SPCS_GENERATIONSTATUS | 0x00001200 | - 0x00000000 | SPCS_EMPHASIS_NONE | SPCS_COPYRIGHT); + snd_emu10k1_ptr_write(emu, SPCS0, 0, emu->spdif_bits[0]); + snd_emu10k1_ptr_write(emu, SPCS1, 0, emu->spdif_bits[1]); + snd_emu10k1_ptr_write(emu, SPCS2, 0, emu->spdif_bits[2]); if (emu->card_capabilities->ca0151_chip) { /* audigy2 */ /* Hacks for Alice3 to work independent of haP16V driver */ @@ -196,7 +156,7 @@ static int __devinit snd_emu10k1_init(struct snd_emu10k1 * emu, int enable_ir) /* Hacks for Alice3 to work independent of haP16V driver */ u32 tmp; - snd_printk(KERN_ERR "Audigy2 value:Special config.\n"); + snd_printk(KERN_INFO "Audigy2 value: Special config.\n"); //Setup SRCMulti_I2S SamplingRate tmp = snd_emu10k1_ptr_read(emu, A_SPDIF_SAMPLERATE, 0); tmp &= 0xfffff1ff; @@ -221,14 +181,6 @@ static int __devinit snd_emu10k1_init(struct snd_emu10k1 * emu, int enable_ir) outl(tmp, emu->port + A_IOCFG); } - - /* - * Clear page with silence & setup all pointers to this page - */ - memset(emu->silent_page.area, 0, PAGE_SIZE); - silent_page = emu->silent_page.addr << 1; - for (idx = 0; idx < MAXPAGES; idx++) - ((u32 *)emu->ptb_pages.area)[idx] = cpu_to_le32(silent_page | idx); snd_emu10k1_ptr_write(emu, PTB, 0, emu->ptb_pages.addr); snd_emu10k1_ptr_write(emu, TCB, 0, 0); /* taken from original driver */ snd_emu10k1_ptr_write(emu, TCBS, 0, 4); /* taken from original driver */ @@ -287,12 +239,11 @@ static int __devinit snd_emu10k1_init(struct snd_emu10k1 * emu, int enable_ir) outl(reg | A_IOCFG_GPOUT0, emu->port + A_IOCFG); } - /* - * Initialize the effect engine - */ - if ((err = snd_emu10k1_init_efx(emu)) < 0) - return err; + return 0; +} +static void snd_emu10k1_audio_enable(struct snd_emu10k1 *emu) +{ /* * Enable the audio bit */ @@ -335,15 +286,9 @@ static int __devinit snd_emu10k1_init(struct snd_emu10k1 * emu, int enable_ir) #endif snd_emu10k1_intr_enable(emu, INTE_PCIERRORENABLE); - - emu->reserved_page = (struct snd_emu10k1_memblk *)snd_emu10k1_synth_alloc(emu, 4096); - if (emu->reserved_page) - emu->reserved_page->map_locked = 1; - - return 0; } -static int snd_emu10k1_done(struct snd_emu10k1 * emu) +int snd_emu10k1_done(struct snd_emu10k1 * emu) { int ch; @@ -382,18 +327,10 @@ static int snd_emu10k1_done(struct snd_emu10k1 * emu) snd_emu10k1_ptr_write(emu, SOLEL, 0, 0); snd_emu10k1_ptr_write(emu, SOLEH, 0, 0); - /* remove reserved page */ - if (emu->reserved_page != NULL) { - snd_emu10k1_synth_free(emu, (struct snd_util_memblk *)emu->reserved_page); - emu->reserved_page = NULL; - } - /* disable audio and lock cache */ outl(HCFG_LOCKSOUNDCACHE | HCFG_LOCKTANKCACHE_MASK | HCFG_MUTEBUTTONENABLE, emu->port + HCFG); snd_emu10k1_ptr_write(emu, PTB, 0, 0); - snd_emu10k1_free_efx(emu); - return 0; } @@ -609,11 +546,22 @@ static int __devinit snd_emu10k1_cardbus_init(struct snd_emu10k1 * emu) * Create the EMU10K1 instance */ +#ifdef CONFIG_PM +static int alloc_pm_buffer(struct snd_emu10k1 *emu); +static void free_pm_buffer(struct snd_emu10k1 *emu); +#endif + static int snd_emu10k1_free(struct snd_emu10k1 *emu) { if (emu->port) { /* avoid access to already used hardware */ snd_emu10k1_fx8010_tram_setup(emu, 0); snd_emu10k1_done(emu); + /* remove reserved page */ + if (emu->reserved_page) { + snd_emu10k1_synth_free(emu, (struct snd_util_memblk *)emu->reserved_page); + emu->reserved_page = NULL; + } + snd_emu10k1_free_efx(emu); } if (emu->memhdr) snd_util_memhdr_free(emu->memhdr); @@ -623,13 +571,16 @@ static int snd_emu10k1_free(struct snd_emu10k1 *emu) snd_dma_free_pages(&emu->ptb_pages); vfree(emu->page_ptr_table); vfree(emu->page_addr_table); +#ifdef CONFIG_PM + free_pm_buffer(emu); +#endif if (emu->irq >= 0) free_irq(emu->irq, (void *)emu); if (emu->port) pci_release_regions(emu->pci); - pci_disable_device(emu->pci); if (emu->card_capabilities->ca0151_chip) /* P16V */ snd_p16v_free(emu); + pci_disable_device(emu->pci); kfree(emu); return 0; } @@ -900,9 +851,10 @@ int __devinit snd_emu10k1_create(struct snd_card *card, struct snd_emu10k1 ** remu) { struct snd_emu10k1 *emu; - int err; + int idx, err; int is_audigy; unsigned char revision; + unsigned int silent_page; const struct snd_emu_chip_details *c; static struct snd_device_ops ops = { .dev_free = snd_emu10k1_dev_free, @@ -1012,34 +964,34 @@ int __devinit snd_emu10k1_create(struct snd_card *card, emu->port = pci_resource_start(pci, 0); if (request_irq(pci->irq, snd_emu10k1_interrupt, SA_INTERRUPT|SA_SHIRQ, "EMU10K1", (void *)emu)) { - snd_emu10k1_free(emu); - return -EBUSY; + err = -EBUSY; + goto error; } emu->irq = pci->irq; emu->max_cache_pages = max_cache_bytes >> PAGE_SHIFT; if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci), 32 * 1024, &emu->ptb_pages) < 0) { - snd_emu10k1_free(emu); - return -ENOMEM; + err = -ENOMEM; + goto error; } emu->page_ptr_table = (void **)vmalloc(emu->max_cache_pages * sizeof(void*)); emu->page_addr_table = (unsigned long*)vmalloc(emu->max_cache_pages * sizeof(unsigned long)); if (emu->page_ptr_table == NULL || emu->page_addr_table == NULL) { - snd_emu10k1_free(emu); - return -ENOMEM; + err = -ENOMEM; + goto error; } if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci), EMUPAGESIZE, &emu->silent_page) < 0) { - snd_emu10k1_free(emu); - return -ENOMEM; + err = -ENOMEM; + goto error; } emu->memhdr = snd_util_memhdr_new(emu->max_cache_pages * PAGE_SIZE); if (emu->memhdr == NULL) { - snd_emu10k1_free(emu); - return -ENOMEM; + err = -ENOMEM; + goto error; } emu->memhdr->block_extra_size = sizeof(struct snd_emu10k1_memblk) - sizeof(struct snd_util_memblk); @@ -1053,40 +1005,184 @@ int __devinit snd_emu10k1_create(struct snd_card *card, extout_mask = 0x7fff; emu->fx8010.extin_mask = extin_mask; emu->fx8010.extout_mask = extout_mask; + emu->enable_ir = enable_ir; if (emu->card_capabilities->ecard) { - if ((err = snd_emu10k1_ecard_init(emu)) < 0) { - snd_emu10k1_free(emu); - return err; - } + if ((err = snd_emu10k1_ecard_init(emu)) < 0) + goto error; } else if (emu->card_capabilities->ca_cardbus_chip) { - if ((err = snd_emu10k1_cardbus_init(emu)) < 0) { - snd_emu10k1_free(emu); - return err; - } + if ((err = snd_emu10k1_cardbus_init(emu)) < 0) + goto error; } else { /* 5.1: Enable the additional AC97 Slots. If the emu10k1 version does not support this, it shouldn't do any harm */ snd_emu10k1_ptr_write(emu, AC97SLOT, 0, AC97SLOT_CNTR|AC97SLOT_LFE); } - if ((err = snd_emu10k1_init(emu, enable_ir)) < 0) { - snd_emu10k1_free(emu); - return err; - } + /* initialize TRAM setup */ + emu->fx8010.itram_size = (16 * 1024)/2; + emu->fx8010.etram_pages.area = NULL; + emu->fx8010.etram_pages.bytes = 0; - if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, emu, &ops)) < 0) { - snd_emu10k1_free(emu); - return err; + /* + * Init to 0x02109204 : + * Clock accuracy = 0 (1000ppm) + * Sample Rate = 2 (48kHz) + * Audio Channel = 1 (Left of 2) + * Source Number = 0 (Unspecified) + * Generation Status = 1 (Original for Cat Code 12) + * Cat Code = 12 (Digital Signal Mixer) + * Mode = 0 (Mode 0) + * Emphasis = 0 (None) + * CP = 1 (Copyright unasserted) + * AN = 0 (Audio data) + * P = 0 (Consumer) + */ + emu->spdif_bits[0] = emu->spdif_bits[1] = + emu->spdif_bits[2] = SPCS_CLKACCY_1000PPM | SPCS_SAMPLERATE_48 | + SPCS_CHANNELNUM_LEFT | SPCS_SOURCENUM_UNSPEC | + SPCS_GENERATIONSTATUS | 0x00001200 | + 0x00000000 | SPCS_EMPHASIS_NONE | SPCS_COPYRIGHT; + + emu->reserved_page = (struct snd_emu10k1_memblk *) + snd_emu10k1_synth_alloc(emu, 4096); + if (emu->reserved_page) + emu->reserved_page->map_locked = 1; + + /* Clear silent pages and set up pointers */ + memset(emu->silent_page.area, 0, PAGE_SIZE); + silent_page = emu->silent_page.addr << 1; + for (idx = 0; idx < MAXPAGES; idx++) + ((u32 *)emu->ptb_pages.area)[idx] = cpu_to_le32(silent_page | idx); + + /* set up voice indices */ + for (idx = 0; idx < NUM_G; idx++) { + emu->voices[idx].emu = emu; + emu->voices[idx].number = idx; } + if ((err = snd_emu10k1_init(emu, enable_ir, 0)) < 0) + goto error; +#ifdef CONFIG_PM + if ((err = alloc_pm_buffer(emu)) < 0) + goto error; +#endif + + /* Initialize the effect engine */ + if ((err = snd_emu10k1_init_efx(emu)) < 0) + goto error; + snd_emu10k1_audio_enable(emu); + + if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, emu, &ops)) < 0) + goto error; + snd_emu10k1_proc_init(emu); snd_card_set_dev(card, &pci->dev); *remu = emu; return 0; + + error: + snd_emu10k1_free(emu); + return err; } +#ifdef CONFIG_PM +static unsigned char saved_regs[] = { + CPF, PTRX, CVCF, VTFT, Z1, Z2, PSST, DSL, CCCA, CCR, CLP, + FXRT, MAPA, MAPB, ENVVOL, ATKHLDV, DCYSUSV, LFOVAL1, ENVVAL, + ATKHLDM, DCYSUSM, LFOVAL2, IP, IFATN, PEFE, FMMOD, TREMFRQ, FM2FRQ2, + TEMPENV, ADCCR, FXWC, MICBA, ADCBA, FXBA, + MICBS, ADCBS, FXBS, CDCS, GPSCS, SPCS0, SPCS1, SPCS2, + SPBYPASS, AC97SLOT, CDSRCS, GPSRCS, ZVSRCS, MICIDX, ADCIDX, FXIDX, + 0xff /* end */ +}; +static unsigned char saved_regs_audigy[] = { + A_ADCIDX, A_MICIDX, A_FXWC1, A_FXWC2, A_SAMPLE_RATE, + A_FXRT2, A_SENDAMOUNTS, A_FXRT1, + 0xff /* end */ +}; + +static int __devinit alloc_pm_buffer(struct snd_emu10k1 *emu) +{ + int size; + + size = ARRAY_SIZE(saved_regs); + if (emu->audigy) + size += ARRAY_SIZE(saved_regs_audigy); + emu->saved_ptr = vmalloc(4 * NUM_G * size); + if (! emu->saved_ptr) + return -ENOMEM; + if (snd_emu10k1_efx_alloc_pm_buffer(emu) < 0) + return -ENOMEM; + if (emu->card_capabilities->ca0151_chip && + snd_p16v_alloc_pm_buffer(emu) < 0) + return -ENOMEM; + return 0; +} + +static void free_pm_buffer(struct snd_emu10k1 *emu) +{ + vfree(emu->saved_ptr); + snd_emu10k1_efx_free_pm_buffer(emu); + if (emu->card_capabilities->ca0151_chip) + snd_p16v_free_pm_buffer(emu); +} + +void snd_emu10k1_suspend_regs(struct snd_emu10k1 *emu) +{ + int i; + unsigned char *reg; + unsigned int *val; + + val = emu->saved_ptr; + for (reg = saved_regs; *reg != 0xff; reg++) + for (i = 0; i < NUM_G; i++, val++) + *val = snd_emu10k1_ptr_read(emu, *reg, i); + if (emu->audigy) { + for (reg = saved_regs_audigy; *reg != 0xff; reg++) + for (i = 0; i < NUM_G; i++, val++) + *val = snd_emu10k1_ptr_read(emu, *reg, i); + } + if (emu->audigy) + emu->saved_a_iocfg = inl(emu->port + A_IOCFG); + emu->saved_hcfg = inl(emu->port + HCFG); +} + +void snd_emu10k1_resume_init(struct snd_emu10k1 *emu) +{ + if (emu->card_capabilities->ecard) + snd_emu10k1_ecard_init(emu); + else + snd_emu10k1_ptr_write(emu, AC97SLOT, 0, AC97SLOT_CNTR|AC97SLOT_LFE); + snd_emu10k1_init(emu, emu->enable_ir, 1); +} + +void snd_emu10k1_resume_regs(struct snd_emu10k1 *emu) +{ + int i; + unsigned char *reg; + unsigned int *val; + + snd_emu10k1_audio_enable(emu); + + /* resore for spdif */ + if (emu->audigy) + outl(emu->port + A_IOCFG, emu->saved_a_iocfg); + outl(emu->port + HCFG, emu->saved_hcfg); + + val = emu->saved_ptr; + for (reg = saved_regs; *reg != 0xff; reg++) + for (i = 0; i < NUM_G; i++, val++) + snd_emu10k1_ptr_write(emu, *reg, i, *val); + if (emu->audigy) { + for (reg = saved_regs_audigy; *reg != 0xff; reg++) + for (i = 0; i < NUM_G; i++, val++) + snd_emu10k1_ptr_write(emu, *reg, i, *val); + } +} +#endif + /* memory.c */ EXPORT_SYMBOL(snd_emu10k1_synth_alloc); EXPORT_SYMBOL(snd_emu10k1_synth_free); |