diff options
Diffstat (limited to 'ANDROID_3.4.5/sound/pci/ymfpci/ymfpci_main.c')
-rw-r--r-- | ANDROID_3.4.5/sound/pci/ymfpci/ymfpci_main.c | 2470 |
1 files changed, 0 insertions, 2470 deletions
diff --git a/ANDROID_3.4.5/sound/pci/ymfpci/ymfpci_main.c b/ANDROID_3.4.5/sound/pci/ymfpci/ymfpci_main.c deleted file mode 100644 index a8159b81..00000000 --- a/ANDROID_3.4.5/sound/pci/ymfpci/ymfpci_main.c +++ /dev/null @@ -1,2470 +0,0 @@ -/* - * Copyright (c) by Jaroslav Kysela <perex@perex.cz> - * Routines for control of YMF724/740/744/754 chips - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License as published by - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, - * but WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the - * GNU General Public License for more details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA - * - */ - -#include <linux/delay.h> -#include <linux/firmware.h> -#include <linux/init.h> -#include <linux/interrupt.h> -#include <linux/pci.h> -#include <linux/sched.h> -#include <linux/slab.h> -#include <linux/vmalloc.h> -#include <linux/mutex.h> -#include <linux/module.h> - -#include <sound/core.h> -#include <sound/control.h> -#include <sound/info.h> -#include <sound/tlv.h> -#include <sound/ymfpci.h> -#include <sound/asoundef.h> -#include <sound/mpu401.h> - -#include <asm/io.h> -#include <asm/byteorder.h> - -/* - * common I/O routines - */ - -static void snd_ymfpci_irq_wait(struct snd_ymfpci *chip); - -static inline u8 snd_ymfpci_readb(struct snd_ymfpci *chip, u32 offset) -{ - return readb(chip->reg_area_virt + offset); -} - -static inline void snd_ymfpci_writeb(struct snd_ymfpci *chip, u32 offset, u8 val) -{ - writeb(val, chip->reg_area_virt + offset); -} - -static inline u16 snd_ymfpci_readw(struct snd_ymfpci *chip, u32 offset) -{ - return readw(chip->reg_area_virt + offset); -} - -static inline void snd_ymfpci_writew(struct snd_ymfpci *chip, u32 offset, u16 val) -{ - writew(val, chip->reg_area_virt + offset); -} - -static inline u32 snd_ymfpci_readl(struct snd_ymfpci *chip, u32 offset) -{ - return readl(chip->reg_area_virt + offset); -} - -static inline void snd_ymfpci_writel(struct snd_ymfpci *chip, u32 offset, u32 val) -{ - writel(val, chip->reg_area_virt + offset); -} - -static int snd_ymfpci_codec_ready(struct snd_ymfpci *chip, int secondary) -{ - unsigned long end_time; - u32 reg = secondary ? YDSXGR_SECSTATUSADR : YDSXGR_PRISTATUSADR; - - end_time = jiffies + msecs_to_jiffies(750); - do { - if ((snd_ymfpci_readw(chip, reg) & 0x8000) == 0) - return 0; - schedule_timeout_uninterruptible(1); - } while (time_before(jiffies, end_time)); - snd_printk(KERN_ERR "codec_ready: codec %i is not ready [0x%x]\n", secondary, snd_ymfpci_readw(chip, reg)); - return -EBUSY; -} - -static void snd_ymfpci_codec_write(struct snd_ac97 *ac97, u16 reg, u16 val) -{ - struct snd_ymfpci *chip = ac97->private_data; - u32 cmd; - - snd_ymfpci_codec_ready(chip, 0); - cmd = ((YDSXG_AC97WRITECMD | reg) << 16) | val; - snd_ymfpci_writel(chip, YDSXGR_AC97CMDDATA, cmd); -} - -static u16 snd_ymfpci_codec_read(struct snd_ac97 *ac97, u16 reg) -{ - struct snd_ymfpci *chip = ac97->private_data; - - if (snd_ymfpci_codec_ready(chip, 0)) - return ~0; - snd_ymfpci_writew(chip, YDSXGR_AC97CMDADR, YDSXG_AC97READCMD | reg); - if (snd_ymfpci_codec_ready(chip, 0)) - return ~0; - if (chip->device_id == PCI_DEVICE_ID_YAMAHA_744 && chip->rev < 2) { - int i; - for (i = 0; i < 600; i++) - snd_ymfpci_readw(chip, YDSXGR_PRISTATUSDATA); - } - return snd_ymfpci_readw(chip, YDSXGR_PRISTATUSDATA); -} - -/* - * Misc routines - */ - -static u32 snd_ymfpci_calc_delta(u32 rate) -{ - switch (rate) { - case 8000: return 0x02aaab00; - case 11025: return 0x03accd00; - case 16000: return 0x05555500; - case 22050: return 0x07599a00; - case 32000: return 0x0aaaab00; - case 44100: return 0x0eb33300; - default: return ((rate << 16) / 375) << 5; - } -} - -static u32 def_rate[8] = { - 100, 2000, 8000, 11025, 16000, 22050, 32000, 48000 -}; - -static u32 snd_ymfpci_calc_lpfK(u32 rate) -{ - u32 i; - static u32 val[8] = { - 0x00570000, 0x06AA0000, 0x18B20000, 0x20930000, - 0x2B9A0000, 0x35A10000, 0x3EAA0000, 0x40000000 - }; - - if (rate == 44100) - return 0x40000000; /* FIXME: What's the right value? */ - for (i = 0; i < 8; i++) - if (rate <= def_rate[i]) - return val[i]; - return val[0]; -} - -static u32 snd_ymfpci_calc_lpfQ(u32 rate) -{ - u32 i; - static u32 val[8] = { - 0x35280000, 0x34A70000, 0x32020000, 0x31770000, - 0x31390000, 0x31C90000, 0x33D00000, 0x40000000 - }; - - if (rate == 44100) - return 0x370A0000; - for (i = 0; i < 8; i++) - if (rate <= def_rate[i]) - return val[i]; - return val[0]; -} - -/* - * Hardware start management - */ - -static void snd_ymfpci_hw_start(struct snd_ymfpci *chip) -{ - unsigned long flags; - - spin_lock_irqsave(&chip->reg_lock, flags); - if (chip->start_count++ > 0) - goto __end; - snd_ymfpci_writel(chip, YDSXGR_MODE, - snd_ymfpci_readl(chip, YDSXGR_MODE) | 3); - chip->active_bank = snd_ymfpci_readl(chip, YDSXGR_CTRLSELECT) & 1; - __end: - spin_unlock_irqrestore(&chip->reg_lock, flags); -} - -static void snd_ymfpci_hw_stop(struct snd_ymfpci *chip) -{ - unsigned long flags; - long timeout = 1000; - - spin_lock_irqsave(&chip->reg_lock, flags); - if (--chip->start_count > 0) - goto __end; - snd_ymfpci_writel(chip, YDSXGR_MODE, - snd_ymfpci_readl(chip, YDSXGR_MODE) & ~3); - while (timeout-- > 0) { - if ((snd_ymfpci_readl(chip, YDSXGR_STATUS) & 2) == 0) - break; - } - if (atomic_read(&chip->interrupt_sleep_count)) { - atomic_set(&chip->interrupt_sleep_count, 0); - wake_up(&chip->interrupt_sleep); - } - __end: - spin_unlock_irqrestore(&chip->reg_lock, flags); -} - -/* - * Playback voice management - */ - -static int voice_alloc(struct snd_ymfpci *chip, - enum snd_ymfpci_voice_type type, int pair, - struct snd_ymfpci_voice **rvoice) -{ - struct snd_ymfpci_voice *voice, *voice2; - int idx; - - *rvoice = NULL; - for (idx = 0; idx < YDSXG_PLAYBACK_VOICES; idx += pair ? 2 : 1) { - voice = &chip->voices[idx]; - voice2 = pair ? &chip->voices[idx+1] : NULL; - if (voice->use || (voice2 && voice2->use)) - continue; - voice->use = 1; - if (voice2) - voice2->use = 1; - switch (type) { - case YMFPCI_PCM: - voice->pcm = 1; - if (voice2) - voice2->pcm = 1; - break; - case YMFPCI_SYNTH: - voice->synth = 1; - break; - case YMFPCI_MIDI: - voice->midi = 1; - break; - } - snd_ymfpci_hw_start(chip); - if (voice2) - snd_ymfpci_hw_start(chip); - *rvoice = voice; - return 0; - } - return -ENOMEM; -} - -static int snd_ymfpci_voice_alloc(struct snd_ymfpci *chip, - enum snd_ymfpci_voice_type type, int pair, - struct snd_ymfpci_voice **rvoice) -{ - unsigned long flags; - int result; - - if (snd_BUG_ON(!rvoice)) - return -EINVAL; - if (snd_BUG_ON(pair && type != YMFPCI_PCM)) - return -EINVAL; - - spin_lock_irqsave(&chip->voice_lock, flags); - for (;;) { - result = voice_alloc(chip, type, pair, rvoice); - if (result == 0 || type != YMFPCI_PCM) - break; - /* TODO: synth/midi voice deallocation */ - break; - } - spin_unlock_irqrestore(&chip->voice_lock, flags); - return result; -} - -static int snd_ymfpci_voice_free(struct snd_ymfpci *chip, struct snd_ymfpci_voice *pvoice) -{ - unsigned long flags; - - if (snd_BUG_ON(!pvoice)) - return -EINVAL; - snd_ymfpci_hw_stop(chip); - spin_lock_irqsave(&chip->voice_lock, flags); - if (pvoice->number == chip->src441_used) { - chip->src441_used = -1; - pvoice->ypcm->use_441_slot = 0; - } - pvoice->use = pvoice->pcm = pvoice->synth = pvoice->midi = 0; - pvoice->ypcm = NULL; - pvoice->interrupt = NULL; - spin_unlock_irqrestore(&chip->voice_lock, flags); - return 0; -} - -/* - * PCM part - */ - -static void snd_ymfpci_pcm_interrupt(struct snd_ymfpci *chip, struct snd_ymfpci_voice *voice) -{ - struct snd_ymfpci_pcm *ypcm; - u32 pos, delta; - - if ((ypcm = voice->ypcm) == NULL) - return; - if (ypcm->substream == NULL) - return; - spin_lock(&chip->reg_lock); - if (ypcm->running) { - pos = le32_to_cpu(voice->bank[chip->active_bank].start); - if (pos < ypcm->last_pos) - delta = pos + (ypcm->buffer_size - ypcm->last_pos); - else - delta = pos - ypcm->last_pos; - ypcm->period_pos += delta; - ypcm->last_pos = pos; - if (ypcm->period_pos >= ypcm->period_size) { - /* - printk(KERN_DEBUG - "done - active_bank = 0x%x, start = 0x%x\n", - chip->active_bank, - voice->bank[chip->active_bank].start); - */ - ypcm->period_pos %= ypcm->period_size; - spin_unlock(&chip->reg_lock); - snd_pcm_period_elapsed(ypcm->substream); - spin_lock(&chip->reg_lock); - } - - if (unlikely(ypcm->update_pcm_vol)) { - unsigned int subs = ypcm->substream->number; - unsigned int next_bank = 1 - chip->active_bank; - struct snd_ymfpci_playback_bank *bank; - u32 volume; - - bank = &voice->bank[next_bank]; - volume = cpu_to_le32(chip->pcm_mixer[subs].left << 15); - bank->left_gain_end = volume; - if (ypcm->output_rear) - bank->eff2_gain_end = volume; - if (ypcm->voices[1]) - bank = &ypcm->voices[1]->bank[next_bank]; - volume = cpu_to_le32(chip->pcm_mixer[subs].right << 15); - bank->right_gain_end = volume; - if (ypcm->output_rear) - bank->eff3_gain_end = volume; - ypcm->update_pcm_vol--; - } - } - spin_unlock(&chip->reg_lock); -} - -static void snd_ymfpci_pcm_capture_interrupt(struct snd_pcm_substream *substream) -{ - struct snd_pcm_runtime *runtime = substream->runtime; - struct snd_ymfpci_pcm *ypcm = runtime->private_data; - struct snd_ymfpci *chip = ypcm->chip; - u32 pos, delta; - - spin_lock(&chip->reg_lock); - if (ypcm->running) { - pos = le32_to_cpu(chip->bank_capture[ypcm->capture_bank_number][chip->active_bank]->start) >> ypcm->shift; - if (pos < ypcm->last_pos) - delta = pos + (ypcm->buffer_size - ypcm->last_pos); - else - delta = pos - ypcm->last_pos; - ypcm->period_pos += delta; - ypcm->last_pos = pos; - if (ypcm->period_pos >= ypcm->period_size) { - ypcm->period_pos %= ypcm->period_size; - /* - printk(KERN_DEBUG - "done - active_bank = 0x%x, start = 0x%x\n", - chip->active_bank, - voice->bank[chip->active_bank].start); - */ - spin_unlock(&chip->reg_lock); - snd_pcm_period_elapsed(substream); - spin_lock(&chip->reg_lock); - } - } - spin_unlock(&chip->reg_lock); -} - -static int snd_ymfpci_playback_trigger(struct snd_pcm_substream *substream, - int cmd) -{ - struct snd_ymfpci *chip = snd_pcm_substream_chip(substream); - struct snd_ymfpci_pcm *ypcm = substream->runtime->private_data; - struct snd_kcontrol *kctl = NULL; - int result = 0; - - spin_lock(&chip->reg_lock); - if (ypcm->voices[0] == NULL) { - result = -EINVAL; - goto __unlock; - } - switch (cmd) { - case SNDRV_PCM_TRIGGER_START: - case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: - case SNDRV_PCM_TRIGGER_RESUME: - chip->ctrl_playback[ypcm->voices[0]->number + 1] = cpu_to_le32(ypcm->voices[0]->bank_addr); - if (ypcm->voices[1] != NULL && !ypcm->use_441_slot) - chip->ctrl_playback[ypcm->voices[1]->number + 1] = cpu_to_le32(ypcm->voices[1]->bank_addr); - ypcm->running = 1; - break; - case SNDRV_PCM_TRIGGER_STOP: - if (substream->pcm == chip->pcm && !ypcm->use_441_slot) { - kctl = chip->pcm_mixer[substream->number].ctl; - kctl->vd[0].access |= SNDRV_CTL_ELEM_ACCESS_INACTIVE; - } - /* fall through */ - case SNDRV_PCM_TRIGGER_PAUSE_PUSH: - case SNDRV_PCM_TRIGGER_SUSPEND: - chip->ctrl_playback[ypcm->voices[0]->number + 1] = 0; - if (ypcm->voices[1] != NULL && !ypcm->use_441_slot) - chip->ctrl_playback[ypcm->voices[1]->number + 1] = 0; - ypcm->running = 0; - break; - default: - result = -EINVAL; - break; - } - __unlock: - spin_unlock(&chip->reg_lock); - if (kctl) - snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_INFO, &kctl->id); - return result; -} -static int snd_ymfpci_capture_trigger(struct snd_pcm_substream *substream, - int cmd) -{ - struct snd_ymfpci *chip = snd_pcm_substream_chip(substream); - struct snd_ymfpci_pcm *ypcm = substream->runtime->private_data; - int result = 0; - u32 tmp; - - spin_lock(&chip->reg_lock); - switch (cmd) { - case SNDRV_PCM_TRIGGER_START: - case SNDRV_PCM_TRIGGER_PAUSE_RELEASE: - case SNDRV_PCM_TRIGGER_RESUME: - tmp = snd_ymfpci_readl(chip, YDSXGR_MAPOFREC) | (1 << ypcm->capture_bank_number); - snd_ymfpci_writel(chip, YDSXGR_MAPOFREC, tmp); - ypcm->running = 1; - break; - case SNDRV_PCM_TRIGGER_STOP: - case SNDRV_PCM_TRIGGER_PAUSE_PUSH: - case SNDRV_PCM_TRIGGER_SUSPEND: - tmp = snd_ymfpci_readl(chip, YDSXGR_MAPOFREC) & ~(1 << ypcm->capture_bank_number); - snd_ymfpci_writel(chip, YDSXGR_MAPOFREC, tmp); - ypcm->running = 0; - break; - default: - result = -EINVAL; - break; - } - spin_unlock(&chip->reg_lock); - return result; -} - -static int snd_ymfpci_pcm_voice_alloc(struct snd_ymfpci_pcm *ypcm, int voices) -{ - int err; - - if (ypcm->voices[1] != NULL && voices < 2) { - snd_ymfpci_voice_free(ypcm->chip, ypcm->voices[1]); - ypcm->voices[1] = NULL; - } - if (voices == 1 && ypcm->voices[0] != NULL) - return 0; /* already allocated */ - if (voices == 2 && ypcm->voices[0] != NULL && ypcm->voices[1] != NULL) - return 0; /* already allocated */ - if (voices > 1) { - if (ypcm->voices[0] != NULL && ypcm->voices[1] == NULL) { - snd_ymfpci_voice_free(ypcm->chip, ypcm->voices[0]); - ypcm->voices[0] = NULL; - } - } - err = snd_ymfpci_voice_alloc(ypcm->chip, YMFPCI_PCM, voices > 1, &ypcm->voices[0]); - if (err < 0) - return err; - ypcm->voices[0]->ypcm = ypcm; - ypcm->voices[0]->interrupt = snd_ymfpci_pcm_interrupt; - if (voices > 1) { - ypcm->voices[1] = &ypcm->chip->voices[ypcm->voices[0]->number + 1]; - ypcm->voices[1]->ypcm = ypcm; - } - return 0; -} - -static void snd_ymfpci_pcm_init_voice(struct snd_ymfpci_pcm *ypcm, unsigned int voiceidx, - struct snd_pcm_runtime *runtime, - int has_pcm_volume) -{ - struct snd_ymfpci_voice *voice = ypcm->voices[voiceidx]; - u32 format; - u32 delta = snd_ymfpci_calc_delta(runtime->rate); - u32 lpfQ = snd_ymfpci_calc_lpfQ(runtime->rate); - u32 lpfK = snd_ymfpci_calc_lpfK(runtime->rate); - struct snd_ymfpci_playback_bank *bank; - unsigned int nbank; - u32 vol_left, vol_right; - u8 use_left, use_right; - unsigned long flags; - - if (snd_BUG_ON(!voice)) - return; - if (runtime->channels == 1) { - use_left = 1; - use_right = 1; - } else { - use_left = (voiceidx & 1) == 0; - use_right = !use_left; - } - if (has_pcm_volume) { - vol_left = cpu_to_le32(ypcm->chip->pcm_mixer - [ypcm->substream->number].left << 15); - vol_right = cpu_to_le32(ypcm->chip->pcm_mixer - [ypcm->substream->number].right << 15); - } else { - vol_left = cpu_to_le32(0x40000000); - vol_right = cpu_to_le32(0x40000000); - } - spin_lock_irqsave(&ypcm->chip->voice_lock, flags); - format = runtime->channels == 2 ? 0x00010000 : 0; - if (snd_pcm_format_width(runtime->format) == 8) - format |= 0x80000000; - else if (ypcm->chip->device_id == PCI_DEVICE_ID_YAMAHA_754 && - runtime->rate == 44100 && runtime->channels == 2 && - voiceidx == 0 && (ypcm->chip->src441_used == -1 || - ypcm->chip->src441_used == voice->number)) { - ypcm->chip->src441_used = voice->number; - ypcm->use_441_slot = 1; - format |= 0x10000000; - } - if (ypcm->chip->src441_used == voice->number && - (format & 0x10000000) == 0) { - ypcm->chip->src441_used = -1; - ypcm->use_441_slot = 0; - } - if (runtime->channels == 2 && (voiceidx & 1) != 0) - format |= 1; - spin_unlock_irqrestore(&ypcm->chip->voice_lock, flags); - for (nbank = 0; nbank < 2; nbank++) { - bank = &voice->bank[nbank]; - memset(bank, 0, sizeof(*bank)); - bank->format = cpu_to_le32(format); - bank->base = cpu_to_le32(runtime->dma_addr); - bank->loop_end = cpu_to_le32(ypcm->buffer_size); - bank->lpfQ = cpu_to_le32(lpfQ); - bank->delta = - bank->delta_end = cpu_to_le32(delta); - bank->lpfK = - bank->lpfK_end = cpu_to_le32(lpfK); - bank->eg_gain = - bank->eg_gain_end = cpu_to_le32(0x40000000); - - if (ypcm->output_front) { - if (use_left) { - bank->left_gain = - bank->left_gain_end = vol_left; - } - if (use_right) { - bank->right_gain = - bank->right_gain_end = vol_right; - } - } - if (ypcm->output_rear) { - if (!ypcm->swap_rear) { - if (use_left) { - bank->eff2_gain = - bank->eff2_gain_end = vol_left; - } - if (use_right) { - bank->eff3_gain = - bank->eff3_gain_end = vol_right; - } - } else { - /* The SPDIF out channels seem to be swapped, so we have - * to swap them here, too. The rear analog out channels - * will be wrong, but otherwise AC3 would not work. - */ - if (use_left) { - bank->eff3_gain = - bank->eff3_gain_end = vol_left; - } - if (use_right) { - bank->eff2_gain = - bank->eff2_gain_end = vol_right; - } - } - } - } -} - -static int __devinit snd_ymfpci_ac3_init(struct snd_ymfpci *chip) -{ - if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(chip->pci), - 4096, &chip->ac3_tmp_base) < 0) - return -ENOMEM; - - chip->bank_effect[3][0]->base = - chip->bank_effect[3][1]->base = cpu_to_le32(chip->ac3_tmp_base.addr); - chip->bank_effect[3][0]->loop_end = - chip->bank_effect[3][1]->loop_end = cpu_to_le32(1024); - chip->bank_effect[4][0]->base = - chip->bank_effect[4][1]->base = cpu_to_le32(chip->ac3_tmp_base.addr + 2048); - chip->bank_effect[4][0]->loop_end = - chip->bank_effect[4][1]->loop_end = cpu_to_le32(1024); - - spin_lock_irq(&chip->reg_lock); - snd_ymfpci_writel(chip, YDSXGR_MAPOFEFFECT, - snd_ymfpci_readl(chip, YDSXGR_MAPOFEFFECT) | 3 << 3); - spin_unlock_irq(&chip->reg_lock); - return 0; -} - -static int snd_ymfpci_ac3_done(struct snd_ymfpci *chip) -{ - spin_lock_irq(&chip->reg_lock); - snd_ymfpci_writel(chip, YDSXGR_MAPOFEFFECT, - snd_ymfpci_readl(chip, YDSXGR_MAPOFEFFECT) & ~(3 << 3)); - spin_unlock_irq(&chip->reg_lock); - // snd_ymfpci_irq_wait(chip); - if (chip->ac3_tmp_base.area) { - snd_dma_free_pages(&chip->ac3_tmp_base); - chip->ac3_tmp_base.area = NULL; - } - return 0; -} - -static int snd_ymfpci_playback_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *hw_params) -{ - struct snd_pcm_runtime *runtime = substream->runtime; - struct snd_ymfpci_pcm *ypcm = runtime->private_data; - int err; - - if ((err = snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params))) < 0) - return err; - if ((err = snd_ymfpci_pcm_voice_alloc(ypcm, params_channels(hw_params))) < 0) - return err; - return 0; -} - -static int snd_ymfpci_playback_hw_free(struct snd_pcm_substream *substream) -{ - struct snd_ymfpci *chip = snd_pcm_substream_chip(substream); - struct snd_pcm_runtime *runtime = substream->runtime; - struct snd_ymfpci_pcm *ypcm; - - if (runtime->private_data == NULL) - return 0; - ypcm = runtime->private_data; - - /* wait, until the PCI operations are not finished */ - snd_ymfpci_irq_wait(chip); - snd_pcm_lib_free_pages(substream); - if (ypcm->voices[1]) { - snd_ymfpci_voice_free(chip, ypcm->voices[1]); - ypcm->voices[1] = NULL; - } - if (ypcm->voices[0]) { - snd_ymfpci_voice_free(chip, ypcm->voices[0]); - ypcm->voices[0] = NULL; - } - return 0; -} - -static int snd_ymfpci_playback_prepare(struct snd_pcm_substream *substream) -{ - struct snd_ymfpci *chip = snd_pcm_substream_chip(substream); - struct snd_pcm_runtime *runtime = substream->runtime; - struct snd_ymfpci_pcm *ypcm = runtime->private_data; - struct snd_kcontrol *kctl; - unsigned int nvoice; - - ypcm->period_size = runtime->period_size; - ypcm->buffer_size = runtime->buffer_size; - ypcm->period_pos = 0; - ypcm->last_pos = 0; - for (nvoice = 0; nvoice < runtime->channels; nvoice++) - snd_ymfpci_pcm_init_voice(ypcm, nvoice, runtime, - substream->pcm == chip->pcm); - - if (substream->pcm == chip->pcm && !ypcm->use_441_slot) { - kctl = chip->pcm_mixer[substream->number].ctl; - kctl->vd[0].access &= ~SNDRV_CTL_ELEM_ACCESS_INACTIVE; - snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_INFO, &kctl->id); - } - return 0; -} - -static int snd_ymfpci_capture_hw_params(struct snd_pcm_substream *substream, - struct snd_pcm_hw_params *hw_params) -{ - return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params)); -} - -static int snd_ymfpci_capture_hw_free(struct snd_pcm_substream *substream) -{ - struct snd_ymfpci *chip = snd_pcm_substream_chip(substream); - - /* wait, until the PCI operations are not finished */ - snd_ymfpci_irq_wait(chip); - return snd_pcm_lib_free_pages(substream); -} - -static int snd_ymfpci_capture_prepare(struct snd_pcm_substream *substream) -{ - struct snd_ymfpci *chip = snd_pcm_substream_chip(substream); - struct snd_pcm_runtime *runtime = substream->runtime; - struct snd_ymfpci_pcm *ypcm = runtime->private_data; - struct snd_ymfpci_capture_bank * bank; - int nbank; - u32 rate, format; - - ypcm->period_size = runtime->period_size; - ypcm->buffer_size = runtime->buffer_size; - ypcm->period_pos = 0; - ypcm->last_pos = 0; - ypcm->shift = 0; - rate = ((48000 * 4096) / runtime->rate) - 1; - format = 0; - if (runtime->channels == 2) { - format |= 2; - ypcm->shift++; - } - if (snd_pcm_format_width(runtime->format) == 8) - format |= 1; - else - ypcm->shift++; - switch (ypcm->capture_bank_number) { - case 0: - snd_ymfpci_writel(chip, YDSXGR_RECFORMAT, format); - snd_ymfpci_writel(chip, YDSXGR_RECSLOTSR, rate); - break; - case 1: - snd_ymfpci_writel(chip, YDSXGR_ADCFORMAT, format); - snd_ymfpci_writel(chip, YDSXGR_ADCSLOTSR, rate); - break; - } - for (nbank = 0; nbank < 2; nbank++) { - bank = chip->bank_capture[ypcm->capture_bank_number][nbank]; - bank->base = cpu_to_le32(runtime->dma_addr); - bank->loop_end = cpu_to_le32(ypcm->buffer_size << ypcm->shift); - bank->start = 0; - bank->num_of_loops = 0; - } - return 0; -} - -static snd_pcm_uframes_t snd_ymfpci_playback_pointer(struct snd_pcm_substream *substream) -{ - struct snd_ymfpci *chip = snd_pcm_substream_chip(substream); - struct snd_pcm_runtime *runtime = substream->runtime; - struct snd_ymfpci_pcm *ypcm = runtime->private_data; - struct snd_ymfpci_voice *voice = ypcm->voices[0]; - - if (!(ypcm->running && voice)) - return 0; - return le32_to_cpu(voice->bank[chip->active_bank].start); -} - -static snd_pcm_uframes_t snd_ymfpci_capture_pointer(struct snd_pcm_substream *substream) -{ - struct snd_ymfpci *chip = snd_pcm_substream_chip(substream); - struct snd_pcm_runtime *runtime = substream->runtime; - struct snd_ymfpci_pcm *ypcm = runtime->private_data; - - if (!ypcm->running) - return 0; - return le32_to_cpu(chip->bank_capture[ypcm->capture_bank_number][chip->active_bank]->start) >> ypcm->shift; -} - -static void snd_ymfpci_irq_wait(struct snd_ymfpci *chip) -{ - wait_queue_t wait; - int loops = 4; - - while (loops-- > 0) { - if ((snd_ymfpci_readl(chip, YDSXGR_MODE) & 3) == 0) - continue; - init_waitqueue_entry(&wait, current); - add_wait_queue(&chip->interrupt_sleep, &wait); - atomic_inc(&chip->interrupt_sleep_count); - schedule_timeout_uninterruptible(msecs_to_jiffies(50)); - remove_wait_queue(&chip->interrupt_sleep, &wait); - } -} - -static irqreturn_t snd_ymfpci_interrupt(int irq, void *dev_id) -{ - struct snd_ymfpci *chip = dev_id; - u32 status, nvoice, mode; - struct snd_ymfpci_voice *voice; - - status = snd_ymfpci_readl(chip, YDSXGR_STATUS); - if (status & 0x80000000) { - chip->active_bank = snd_ymfpci_readl(chip, YDSXGR_CTRLSELECT) & 1; - spin_lock(&chip->voice_lock); - for (nvoice = 0; nvoice < YDSXG_PLAYBACK_VOICES; nvoice++) { - voice = &chip->voices[nvoice]; - if (voice->interrupt) - voice->interrupt(chip, voice); - } - for (nvoice = 0; nvoice < YDSXG_CAPTURE_VOICES; nvoice++) { - if (chip->capture_substream[nvoice]) - snd_ymfpci_pcm_capture_interrupt(chip->capture_substream[nvoice]); - } -#if 0 - for (nvoice = 0; nvoice < YDSXG_EFFECT_VOICES; nvoice++) { - if (chip->effect_substream[nvoice]) - snd_ymfpci_pcm_effect_interrupt(chip->effect_substream[nvoice]); - } -#endif - spin_unlock(&chip->voice_lock); - spin_lock(&chip->reg_lock); - snd_ymfpci_writel(chip, YDSXGR_STATUS, 0x80000000); - mode = snd_ymfpci_readl(chip, YDSXGR_MODE) | 2; - snd_ymfpci_writel(chip, YDSXGR_MODE, mode); - spin_unlock(&chip->reg_lock); - - if (atomic_read(&chip->interrupt_sleep_count)) { - atomic_set(&chip->interrupt_sleep_count, 0); - wake_up(&chip->interrupt_sleep); - } - } - - status = snd_ymfpci_readw(chip, YDSXGR_INTFLAG); - if (status & 1) { - if (chip->timer) - snd_timer_interrupt(chip->timer, chip->timer_ticks); - } - snd_ymfpci_writew(chip, YDSXGR_INTFLAG, status); - - if (chip->rawmidi) - snd_mpu401_uart_interrupt(irq, chip->rawmidi->private_data); - return IRQ_HANDLED; -} - -static struct snd_pcm_hardware snd_ymfpci_playback = -{ - .info = (SNDRV_PCM_INFO_MMAP | - SNDRV_PCM_INFO_MMAP_VALID | - SNDRV_PCM_INFO_INTERLEAVED | - SNDRV_PCM_INFO_BLOCK_TRANSFER | - SNDRV_PCM_INFO_PAUSE | - SNDRV_PCM_INFO_RESUME), - .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE, - .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000, - .rate_min = 8000, - .rate_max = 48000, - .channels_min = 1, - .channels_max = 2, - .buffer_bytes_max = 256 * 1024, /* FIXME: enough? */ - .period_bytes_min = 64, - .period_bytes_max = 256 * 1024, /* FIXME: enough? */ - .periods_min = 3, - .periods_max = 1024, - .fifo_size = 0, -}; - -static struct snd_pcm_hardware snd_ymfpci_capture = -{ - .info = (SNDRV_PCM_INFO_MMAP | - SNDRV_PCM_INFO_MMAP_VALID | - SNDRV_PCM_INFO_INTERLEAVED | - SNDRV_PCM_INFO_BLOCK_TRANSFER | - SNDRV_PCM_INFO_PAUSE | - SNDRV_PCM_INFO_RESUME), - .formats = SNDRV_PCM_FMTBIT_U8 | SNDRV_PCM_FMTBIT_S16_LE, - .rates = SNDRV_PCM_RATE_CONTINUOUS | SNDRV_PCM_RATE_8000_48000, - .rate_min = 8000, - .rate_max = 48000, - .channels_min = 1, - .channels_max = 2, - .buffer_bytes_max = 256 * 1024, /* FIXME: enough? */ - .period_bytes_min = 64, - .period_bytes_max = 256 * 1024, /* FIXME: enough? */ - .periods_min = 3, - .periods_max = 1024, - .fifo_size = 0, -}; - -static void snd_ymfpci_pcm_free_substream(struct snd_pcm_runtime *runtime) -{ - kfree(runtime->private_data); -} - -static int snd_ymfpci_playback_open_1(struct snd_pcm_substream *substream) -{ - struct snd_ymfpci *chip = snd_pcm_substream_chip(substream); - struct snd_pcm_runtime *runtime = substream->runtime; - struct snd_ymfpci_pcm *ypcm; - int err; - - runtime->hw = snd_ymfpci_playback; - /* FIXME? True value is 256/48 = 5.33333 ms */ - err = snd_pcm_hw_constraint_minmax(runtime, - SNDRV_PCM_HW_PARAM_PERIOD_TIME, - 5334, UINT_MAX); - if (err < 0) - return err; - err = snd_pcm_hw_rule_noresample(runtime, 48000); - if (err < 0) - return err; - - ypcm = kzalloc(sizeof(*ypcm), GFP_KERNEL); - if (ypcm == NULL) - return -ENOMEM; - ypcm->chip = chip; - ypcm->type = PLAYBACK_VOICE; - ypcm->substream = substream; - runtime->private_data = ypcm; - runtime->private_free = snd_ymfpci_pcm_free_substream; - return 0; -} - -/* call with spinlock held */ -static void ymfpci_open_extension(struct snd_ymfpci *chip) -{ - if (! chip->rear_opened) { - if (! chip->spdif_opened) /* set AC3 */ - snd_ymfpci_writel(chip, YDSXGR_MODE, - snd_ymfpci_readl(chip, YDSXGR_MODE) | (1 << 30)); - /* enable second codec (4CHEN) */ - snd_ymfpci_writew(chip, YDSXGR_SECCONFIG, - (snd_ymfpci_readw(chip, YDSXGR_SECCONFIG) & ~0x0330) | 0x0010); - } -} - -/* call with spinlock held */ -static void ymfpci_close_extension(struct snd_ymfpci *chip) -{ - if (! chip->rear_opened) { - if (! chip->spdif_opened) - snd_ymfpci_writel(chip, YDSXGR_MODE, - snd_ymfpci_readl(chip, YDSXGR_MODE) & ~(1 << 30)); - snd_ymfpci_writew(chip, YDSXGR_SECCONFIG, - (snd_ymfpci_readw(chip, YDSXGR_SECCONFIG) & ~0x0330) & ~0x0010); - } -} - -static int snd_ymfpci_playback_open(struct snd_pcm_substream *substream) -{ - struct snd_ymfpci *chip = snd_pcm_substream_chip(substream); - struct snd_pcm_runtime *runtime = substream->runtime; - struct snd_ymfpci_pcm *ypcm; - int err; - - if ((err = snd_ymfpci_playback_open_1(substream)) < 0) - return err; - ypcm = runtime->private_data; - ypcm->output_front = 1; - ypcm->output_rear = chip->mode_dup4ch ? 1 : 0; - ypcm->swap_rear = 0; - spin_lock_irq(&chip->reg_lock); - if (ypcm->output_rear) { - ymfpci_open_extension(chip); - chip->rear_opened++; - } - spin_unlock_irq(&chip->reg_lock); - return 0; -} - -static int snd_ymfpci_playback_spdif_open(struct snd_pcm_substream *substream) -{ - struct snd_ymfpci *chip = snd_pcm_substream_chip(substream); - struct snd_pcm_runtime *runtime = substream->runtime; - struct snd_ymfpci_pcm *ypcm; - int err; - - if ((err = snd_ymfpci_playback_open_1(substream)) < 0) - return err; - ypcm = runtime->private_data; - ypcm->output_front = 0; - ypcm->output_rear = 1; - ypcm->swap_rear = 1; - spin_lock_irq(&chip->reg_lock); - snd_ymfpci_writew(chip, YDSXGR_SPDIFOUTCTRL, - snd_ymfpci_readw(chip, YDSXGR_SPDIFOUTCTRL) | 2); - ymfpci_open_extension(chip); - chip->spdif_pcm_bits = chip->spdif_bits; - snd_ymfpci_writew(chip, YDSXGR_SPDIFOUTSTATUS, chip->spdif_pcm_bits); - chip->spdif_opened++; - spin_unlock_irq(&chip->reg_lock); - - chip->spdif_pcm_ctl->vd[0].access &= ~SNDRV_CTL_ELEM_ACCESS_INACTIVE; - snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE | - SNDRV_CTL_EVENT_MASK_INFO, &chip->spdif_pcm_ctl->id); - return 0; -} - -static int snd_ymfpci_playback_4ch_open(struct snd_pcm_substream *substream) -{ - struct snd_ymfpci *chip = snd_pcm_substream_chip(substream); - struct snd_pcm_runtime *runtime = substream->runtime; - struct snd_ymfpci_pcm *ypcm; - int err; - - if ((err = snd_ymfpci_playback_open_1(substream)) < 0) - return err; - ypcm = runtime->private_data; - ypcm->output_front = 0; - ypcm->output_rear = 1; - ypcm->swap_rear = 0; - spin_lock_irq(&chip->reg_lock); - ymfpci_open_extension(chip); - chip->rear_opened++; - spin_unlock_irq(&chip->reg_lock); - return 0; -} - -static int snd_ymfpci_capture_open(struct snd_pcm_substream *substream, - u32 capture_bank_number) -{ - struct snd_ymfpci *chip = snd_pcm_substream_chip(substream); - struct snd_pcm_runtime *runtime = substream->runtime; - struct snd_ymfpci_pcm *ypcm; - int err; - - runtime->hw = snd_ymfpci_capture; - /* FIXME? True value is 256/48 = 5.33333 ms */ - err = snd_pcm_hw_constraint_minmax(runtime, - SNDRV_PCM_HW_PARAM_PERIOD_TIME, - 5334, UINT_MAX); - if (err < 0) - return err; - err = snd_pcm_hw_rule_noresample(runtime, 48000); - if (err < 0) - return err; - - ypcm = kzalloc(sizeof(*ypcm), GFP_KERNEL); - if (ypcm == NULL) - return -ENOMEM; - ypcm->chip = chip; - ypcm->type = capture_bank_number + CAPTURE_REC; - ypcm->substream = substream; - ypcm->capture_bank_number = capture_bank_number; - chip->capture_substream[capture_bank_number] = substream; - runtime->private_data = ypcm; - runtime->private_free = snd_ymfpci_pcm_free_substream; - snd_ymfpci_hw_start(chip); - return 0; -} - -static int snd_ymfpci_capture_rec_open(struct snd_pcm_substream *substream) -{ - return snd_ymfpci_capture_open(substream, 0); -} - -static int snd_ymfpci_capture_ac97_open(struct snd_pcm_substream *substream) -{ - return snd_ymfpci_capture_open(substream, 1); -} - -static int snd_ymfpci_playback_close_1(struct snd_pcm_substream *substream) -{ - return 0; -} - -static int snd_ymfpci_playback_close(struct snd_pcm_substream *substream) -{ - struct snd_ymfpci *chip = snd_pcm_substream_chip(substream); - struct snd_ymfpci_pcm *ypcm = substream->runtime->private_data; - - spin_lock_irq(&chip->reg_lock); - if (ypcm->output_rear && chip->rear_opened > 0) { - chip->rear_opened--; - ymfpci_close_extension(chip); - } - spin_unlock_irq(&chip->reg_lock); - return snd_ymfpci_playback_close_1(substream); -} - -static int snd_ymfpci_playback_spdif_close(struct snd_pcm_substream *substream) -{ - struct snd_ymfpci *chip = snd_pcm_substream_chip(substream); - - spin_lock_irq(&chip->reg_lock); - chip->spdif_opened = 0; - ymfpci_close_extension(chip); - snd_ymfpci_writew(chip, YDSXGR_SPDIFOUTCTRL, - snd_ymfpci_readw(chip, YDSXGR_SPDIFOUTCTRL) & ~2); - snd_ymfpci_writew(chip, YDSXGR_SPDIFOUTSTATUS, chip->spdif_bits); - spin_unlock_irq(&chip->reg_lock); - chip->spdif_pcm_ctl->vd[0].access |= SNDRV_CTL_ELEM_ACCESS_INACTIVE; - snd_ctl_notify(chip->card, SNDRV_CTL_EVENT_MASK_VALUE | - SNDRV_CTL_EVENT_MASK_INFO, &chip->spdif_pcm_ctl->id); - return snd_ymfpci_playback_close_1(substream); -} - -static int snd_ymfpci_playback_4ch_close(struct snd_pcm_substream *substream) -{ - struct snd_ymfpci *chip = snd_pcm_substream_chip(substream); - - spin_lock_irq(&chip->reg_lock); - if (chip->rear_opened > 0) { - chip->rear_opened--; - ymfpci_close_extension(chip); - } - spin_unlock_irq(&chip->reg_lock); - return snd_ymfpci_playback_close_1(substream); -} - -static int snd_ymfpci_capture_close(struct snd_pcm_substream *substream) -{ - struct snd_ymfpci *chip = snd_pcm_substream_chip(substream); - struct snd_pcm_runtime *runtime = substream->runtime; - struct snd_ymfpci_pcm *ypcm = runtime->private_data; - - if (ypcm != NULL) { - chip->capture_substream[ypcm->capture_bank_number] = NULL; - snd_ymfpci_hw_stop(chip); - } - return 0; -} - -static struct snd_pcm_ops snd_ymfpci_playback_ops = { - .open = snd_ymfpci_playback_open, - .close = snd_ymfpci_playback_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_ymfpci_playback_hw_params, - .hw_free = snd_ymfpci_playback_hw_free, - .prepare = snd_ymfpci_playback_prepare, - .trigger = snd_ymfpci_playback_trigger, - .pointer = snd_ymfpci_playback_pointer, -}; - -static struct snd_pcm_ops snd_ymfpci_capture_rec_ops = { - .open = snd_ymfpci_capture_rec_open, - .close = snd_ymfpci_capture_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_ymfpci_capture_hw_params, - .hw_free = snd_ymfpci_capture_hw_free, - .prepare = snd_ymfpci_capture_prepare, - .trigger = snd_ymfpci_capture_trigger, - .pointer = snd_ymfpci_capture_pointer, -}; - -int __devinit snd_ymfpci_pcm(struct snd_ymfpci *chip, int device, struct snd_pcm ** rpcm) -{ - struct snd_pcm *pcm; - int err; - - if (rpcm) - *rpcm = NULL; - if ((err = snd_pcm_new(chip->card, "YMFPCI", device, 32, 1, &pcm)) < 0) - return err; - pcm->private_data = chip; - - snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ymfpci_playback_ops); - snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_ymfpci_capture_rec_ops); - - /* global setup */ - pcm->info_flags = 0; - strcpy(pcm->name, "YMFPCI"); - chip->pcm = pcm; - - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, - snd_dma_pci_data(chip->pci), 64*1024, 256*1024); - - if (rpcm) - *rpcm = pcm; - return 0; -} - -static struct snd_pcm_ops snd_ymfpci_capture_ac97_ops = { - .open = snd_ymfpci_capture_ac97_open, - .close = snd_ymfpci_capture_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_ymfpci_capture_hw_params, - .hw_free = snd_ymfpci_capture_hw_free, - .prepare = snd_ymfpci_capture_prepare, - .trigger = snd_ymfpci_capture_trigger, - .pointer = snd_ymfpci_capture_pointer, -}; - -int __devinit snd_ymfpci_pcm2(struct snd_ymfpci *chip, int device, struct snd_pcm ** rpcm) -{ - struct snd_pcm *pcm; - int err; - - if (rpcm) - *rpcm = NULL; - if ((err = snd_pcm_new(chip->card, "YMFPCI - PCM2", device, 0, 1, &pcm)) < 0) - return err; - pcm->private_data = chip; - - snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_ymfpci_capture_ac97_ops); - - /* global setup */ - pcm->info_flags = 0; - sprintf(pcm->name, "YMFPCI - %s", - chip->device_id == PCI_DEVICE_ID_YAMAHA_754 ? "Direct Recording" : "AC'97"); - chip->pcm2 = pcm; - - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, - snd_dma_pci_data(chip->pci), 64*1024, 256*1024); - - if (rpcm) - *rpcm = pcm; - return 0; -} - -static struct snd_pcm_ops snd_ymfpci_playback_spdif_ops = { - .open = snd_ymfpci_playback_spdif_open, - .close = snd_ymfpci_playback_spdif_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_ymfpci_playback_hw_params, - .hw_free = snd_ymfpci_playback_hw_free, - .prepare = snd_ymfpci_playback_prepare, - .trigger = snd_ymfpci_playback_trigger, - .pointer = snd_ymfpci_playback_pointer, -}; - -int __devinit snd_ymfpci_pcm_spdif(struct snd_ymfpci *chip, int device, struct snd_pcm ** rpcm) -{ - struct snd_pcm *pcm; - int err; - - if (rpcm) - *rpcm = NULL; - if ((err = snd_pcm_new(chip->card, "YMFPCI - IEC958", device, 1, 0, &pcm)) < 0) - return err; - pcm->private_data = chip; - - snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ymfpci_playback_spdif_ops); - - /* global setup */ - pcm->info_flags = 0; - strcpy(pcm->name, "YMFPCI - IEC958"); - chip->pcm_spdif = pcm; - - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, - snd_dma_pci_data(chip->pci), 64*1024, 256*1024); - - if (rpcm) - *rpcm = pcm; - return 0; -} - -static struct snd_pcm_ops snd_ymfpci_playback_4ch_ops = { - .open = snd_ymfpci_playback_4ch_open, - .close = snd_ymfpci_playback_4ch_close, - .ioctl = snd_pcm_lib_ioctl, - .hw_params = snd_ymfpci_playback_hw_params, - .hw_free = snd_ymfpci_playback_hw_free, - .prepare = snd_ymfpci_playback_prepare, - .trigger = snd_ymfpci_playback_trigger, - .pointer = snd_ymfpci_playback_pointer, -}; - -int __devinit snd_ymfpci_pcm_4ch(struct snd_ymfpci *chip, int device, struct snd_pcm ** rpcm) -{ - struct snd_pcm *pcm; - int err; - - if (rpcm) - *rpcm = NULL; - if ((err = snd_pcm_new(chip->card, "YMFPCI - Rear", device, 1, 0, &pcm)) < 0) - return err; - pcm->private_data = chip; - - snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ymfpci_playback_4ch_ops); - - /* global setup */ - pcm->info_flags = 0; - strcpy(pcm->name, "YMFPCI - Rear PCM"); - chip->pcm_4ch = pcm; - - snd_pcm_lib_preallocate_pages_for_all(pcm, SNDRV_DMA_TYPE_DEV, - snd_dma_pci_data(chip->pci), 64*1024, 256*1024); - - if (rpcm) - *rpcm = pcm; - return 0; -} - -static int snd_ymfpci_spdif_default_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) -{ - uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958; - uinfo->count = 1; - return 0; -} - -static int snd_ymfpci_spdif_default_get(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol); - - spin_lock_irq(&chip->reg_lock); - ucontrol->value.iec958.status[0] = (chip->spdif_bits >> 0) & 0xff; - ucontrol->value.iec958.status[1] = (chip->spdif_bits >> 8) & 0xff; - ucontrol->value.iec958.status[3] = IEC958_AES3_CON_FS_48000; - spin_unlock_irq(&chip->reg_lock); - return 0; -} - -static int snd_ymfpci_spdif_default_put(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol); - unsigned int val; - int change; - - val = ((ucontrol->value.iec958.status[0] & 0x3e) << 0) | - (ucontrol->value.iec958.status[1] << 8); - spin_lock_irq(&chip->reg_lock); - change = chip->spdif_bits != val; - chip->spdif_bits = val; - if ((snd_ymfpci_readw(chip, YDSXGR_SPDIFOUTCTRL) & 1) && chip->pcm_spdif == NULL) - snd_ymfpci_writew(chip, YDSXGR_SPDIFOUTSTATUS, chip->spdif_bits); - spin_unlock_irq(&chip->reg_lock); - return change; -} - -static struct snd_kcontrol_new snd_ymfpci_spdif_default __devinitdata = -{ - .iface = SNDRV_CTL_ELEM_IFACE_PCM, - .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,DEFAULT), - .info = snd_ymfpci_spdif_default_info, - .get = snd_ymfpci_spdif_default_get, - .put = snd_ymfpci_spdif_default_put -}; - -static int snd_ymfpci_spdif_mask_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) -{ - uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958; - uinfo->count = 1; - return 0; -} - -static int snd_ymfpci_spdif_mask_get(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol); - - spin_lock_irq(&chip->reg_lock); - ucontrol->value.iec958.status[0] = 0x3e; - ucontrol->value.iec958.status[1] = 0xff; - spin_unlock_irq(&chip->reg_lock); - return 0; -} - -static struct snd_kcontrol_new snd_ymfpci_spdif_mask __devinitdata = -{ - .access = SNDRV_CTL_ELEM_ACCESS_READ, - .iface = SNDRV_CTL_ELEM_IFACE_PCM, - .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,CON_MASK), - .info = snd_ymfpci_spdif_mask_info, - .get = snd_ymfpci_spdif_mask_get, -}; - -static int snd_ymfpci_spdif_stream_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) -{ - uinfo->type = SNDRV_CTL_ELEM_TYPE_IEC958; - uinfo->count = 1; - return 0; -} - -static int snd_ymfpci_spdif_stream_get(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol); - - spin_lock_irq(&chip->reg_lock); - ucontrol->value.iec958.status[0] = (chip->spdif_pcm_bits >> 0) & 0xff; - ucontrol->value.iec958.status[1] = (chip->spdif_pcm_bits >> 8) & 0xff; - ucontrol->value.iec958.status[3] = IEC958_AES3_CON_FS_48000; - spin_unlock_irq(&chip->reg_lock); - return 0; -} - -static int snd_ymfpci_spdif_stream_put(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol); - unsigned int val; - int change; - - val = ((ucontrol->value.iec958.status[0] & 0x3e) << 0) | - (ucontrol->value.iec958.status[1] << 8); - spin_lock_irq(&chip->reg_lock); - change = chip->spdif_pcm_bits != val; - chip->spdif_pcm_bits = val; - if ((snd_ymfpci_readw(chip, YDSXGR_SPDIFOUTCTRL) & 2)) - snd_ymfpci_writew(chip, YDSXGR_SPDIFOUTSTATUS, chip->spdif_pcm_bits); - spin_unlock_irq(&chip->reg_lock); - return change; -} - -static struct snd_kcontrol_new snd_ymfpci_spdif_stream __devinitdata = -{ - .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_INACTIVE, - .iface = SNDRV_CTL_ELEM_IFACE_PCM, - .name = SNDRV_CTL_NAME_IEC958("",PLAYBACK,PCM_STREAM), - .info = snd_ymfpci_spdif_stream_info, - .get = snd_ymfpci_spdif_stream_get, - .put = snd_ymfpci_spdif_stream_put -}; - -static int snd_ymfpci_drec_source_info(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *info) -{ - static const char *const texts[3] = {"AC'97", "IEC958", "ZV Port"}; - - return snd_ctl_enum_info(info, 1, 3, texts); -} - -static int snd_ymfpci_drec_source_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *value) -{ - struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol); - u16 reg; - - spin_lock_irq(&chip->reg_lock); - reg = snd_ymfpci_readw(chip, YDSXGR_GLOBALCTRL); - spin_unlock_irq(&chip->reg_lock); - if (!(reg & 0x100)) - value->value.enumerated.item[0] = 0; - else - value->value.enumerated.item[0] = 1 + ((reg & 0x200) != 0); - return 0; -} - -static int snd_ymfpci_drec_source_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *value) -{ - struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol); - u16 reg, old_reg; - - spin_lock_irq(&chip->reg_lock); - old_reg = snd_ymfpci_readw(chip, YDSXGR_GLOBALCTRL); - if (value->value.enumerated.item[0] == 0) - reg = old_reg & ~0x100; - else - reg = (old_reg & ~0x300) | 0x100 | ((value->value.enumerated.item[0] == 2) << 9); - snd_ymfpci_writew(chip, YDSXGR_GLOBALCTRL, reg); - spin_unlock_irq(&chip->reg_lock); - return reg != old_reg; -} - -static struct snd_kcontrol_new snd_ymfpci_drec_source __devinitdata = { - .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "Direct Recording Source", - .info = snd_ymfpci_drec_source_info, - .get = snd_ymfpci_drec_source_get, - .put = snd_ymfpci_drec_source_put -}; - -/* - * Mixer controls - */ - -#define YMFPCI_SINGLE(xname, xindex, reg, shift) \ -{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \ - .info = snd_ymfpci_info_single, \ - .get = snd_ymfpci_get_single, .put = snd_ymfpci_put_single, \ - .private_value = ((reg) | ((shift) << 16)) } - -#define snd_ymfpci_info_single snd_ctl_boolean_mono_info - -static int snd_ymfpci_get_single(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol); - int reg = kcontrol->private_value & 0xffff; - unsigned int shift = (kcontrol->private_value >> 16) & 0xff; - unsigned int mask = 1; - - switch (reg) { - case YDSXGR_SPDIFOUTCTRL: break; - case YDSXGR_SPDIFINCTRL: break; - default: return -EINVAL; - } - ucontrol->value.integer.value[0] = - (snd_ymfpci_readl(chip, reg) >> shift) & mask; - return 0; -} - -static int snd_ymfpci_put_single(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol); - int reg = kcontrol->private_value & 0xffff; - unsigned int shift = (kcontrol->private_value >> 16) & 0xff; - unsigned int mask = 1; - int change; - unsigned int val, oval; - - switch (reg) { - case YDSXGR_SPDIFOUTCTRL: break; - case YDSXGR_SPDIFINCTRL: break; - default: return -EINVAL; - } - val = (ucontrol->value.integer.value[0] & mask); - val <<= shift; - spin_lock_irq(&chip->reg_lock); - oval = snd_ymfpci_readl(chip, reg); - val = (oval & ~(mask << shift)) | val; - change = val != oval; - snd_ymfpci_writel(chip, reg, val); - spin_unlock_irq(&chip->reg_lock); - return change; -} - -static const DECLARE_TLV_DB_LINEAR(db_scale_native, TLV_DB_GAIN_MUTE, 0); - -#define YMFPCI_DOUBLE(xname, xindex, reg) \ -{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \ - .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, \ - .info = snd_ymfpci_info_double, \ - .get = snd_ymfpci_get_double, .put = snd_ymfpci_put_double, \ - .private_value = reg, \ - .tlv = { .p = db_scale_native } } - -static int snd_ymfpci_info_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_info *uinfo) -{ - unsigned int reg = kcontrol->private_value; - - if (reg < 0x80 || reg >= 0xc0) - return -EINVAL; - uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; - uinfo->count = 2; - uinfo->value.integer.min = 0; - uinfo->value.integer.max = 16383; - return 0; -} - -static int snd_ymfpci_get_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol); - unsigned int reg = kcontrol->private_value; - unsigned int shift_left = 0, shift_right = 16, mask = 16383; - unsigned int val; - - if (reg < 0x80 || reg >= 0xc0) - return -EINVAL; - spin_lock_irq(&chip->reg_lock); - val = snd_ymfpci_readl(chip, reg); - spin_unlock_irq(&chip->reg_lock); - ucontrol->value.integer.value[0] = (val >> shift_left) & mask; - ucontrol->value.integer.value[1] = (val >> shift_right) & mask; - return 0; -} - -static int snd_ymfpci_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol); - unsigned int reg = kcontrol->private_value; - unsigned int shift_left = 0, shift_right = 16, mask = 16383; - int change; - unsigned int val1, val2, oval; - - if (reg < 0x80 || reg >= 0xc0) - return -EINVAL; - val1 = ucontrol->value.integer.value[0] & mask; - val2 = ucontrol->value.integer.value[1] & mask; - val1 <<= shift_left; - val2 <<= shift_right; - spin_lock_irq(&chip->reg_lock); - oval = snd_ymfpci_readl(chip, reg); - val1 = (oval & ~((mask << shift_left) | (mask << shift_right))) | val1 | val2; - change = val1 != oval; - snd_ymfpci_writel(chip, reg, val1); - spin_unlock_irq(&chip->reg_lock); - return change; -} - -static int snd_ymfpci_put_nativedacvol(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol); - unsigned int reg = YDSXGR_NATIVEDACOUTVOL; - unsigned int reg2 = YDSXGR_BUF441OUTVOL; - int change; - unsigned int value, oval; - - value = ucontrol->value.integer.value[0] & 0x3fff; - value |= (ucontrol->value.integer.value[1] & 0x3fff) << 16; - spin_lock_irq(&chip->reg_lock); - oval = snd_ymfpci_readl(chip, reg); - change = value != oval; - snd_ymfpci_writel(chip, reg, value); - snd_ymfpci_writel(chip, reg2, value); - spin_unlock_irq(&chip->reg_lock); - return change; -} - -/* - * 4ch duplication - */ -#define snd_ymfpci_info_dup4ch snd_ctl_boolean_mono_info - -static int snd_ymfpci_get_dup4ch(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol); - ucontrol->value.integer.value[0] = chip->mode_dup4ch; - return 0; -} - -static int snd_ymfpci_put_dup4ch(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol); - int change; - change = (ucontrol->value.integer.value[0] != chip->mode_dup4ch); - if (change) - chip->mode_dup4ch = !!ucontrol->value.integer.value[0]; - return change; -} - -static struct snd_kcontrol_new snd_ymfpci_dup4ch __devinitdata = { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "4ch Duplication", - .access = SNDRV_CTL_ELEM_ACCESS_READWRITE, - .info = snd_ymfpci_info_dup4ch, - .get = snd_ymfpci_get_dup4ch, - .put = snd_ymfpci_put_dup4ch, -}; - -static struct snd_kcontrol_new snd_ymfpci_controls[] __devinitdata = { -{ - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "Wave Playback Volume", - .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | - SNDRV_CTL_ELEM_ACCESS_TLV_READ, - .info = snd_ymfpci_info_double, - .get = snd_ymfpci_get_double, - .put = snd_ymfpci_put_nativedacvol, - .private_value = YDSXGR_NATIVEDACOUTVOL, - .tlv = { .p = db_scale_native }, -}, -YMFPCI_DOUBLE("Wave Capture Volume", 0, YDSXGR_NATIVEDACLOOPVOL), -YMFPCI_DOUBLE("Digital Capture Volume", 0, YDSXGR_NATIVEDACINVOL), -YMFPCI_DOUBLE("Digital Capture Volume", 1, YDSXGR_NATIVEADCINVOL), -YMFPCI_DOUBLE("ADC Playback Volume", 0, YDSXGR_PRIADCOUTVOL), -YMFPCI_DOUBLE("ADC Capture Volume", 0, YDSXGR_PRIADCLOOPVOL), -YMFPCI_DOUBLE("ADC Playback Volume", 1, YDSXGR_SECADCOUTVOL), -YMFPCI_DOUBLE("ADC Capture Volume", 1, YDSXGR_SECADCLOOPVOL), -YMFPCI_DOUBLE("FM Legacy Playback Volume", 0, YDSXGR_LEGACYOUTVOL), -YMFPCI_DOUBLE(SNDRV_CTL_NAME_IEC958("AC97 ", PLAYBACK,VOLUME), 0, YDSXGR_ZVOUTVOL), -YMFPCI_DOUBLE(SNDRV_CTL_NAME_IEC958("", CAPTURE,VOLUME), 0, YDSXGR_ZVLOOPVOL), -YMFPCI_DOUBLE(SNDRV_CTL_NAME_IEC958("AC97 ",PLAYBACK,VOLUME), 1, YDSXGR_SPDIFOUTVOL), -YMFPCI_DOUBLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,VOLUME), 1, YDSXGR_SPDIFLOOPVOL), -YMFPCI_SINGLE(SNDRV_CTL_NAME_IEC958("",PLAYBACK,SWITCH), 0, YDSXGR_SPDIFOUTCTRL, 0), -YMFPCI_SINGLE(SNDRV_CTL_NAME_IEC958("",CAPTURE,SWITCH), 0, YDSXGR_SPDIFINCTRL, 0), -YMFPCI_SINGLE(SNDRV_CTL_NAME_IEC958("Loop",NONE,NONE), 0, YDSXGR_SPDIFINCTRL, 4), -}; - - -/* - * GPIO - */ - -static int snd_ymfpci_get_gpio_out(struct snd_ymfpci *chip, int pin) -{ - u16 reg, mode; - unsigned long flags; - - spin_lock_irqsave(&chip->reg_lock, flags); - reg = snd_ymfpci_readw(chip, YDSXGR_GPIOFUNCENABLE); - reg &= ~(1 << (pin + 8)); - reg |= (1 << pin); - snd_ymfpci_writew(chip, YDSXGR_GPIOFUNCENABLE, reg); - /* set the level mode for input line */ - mode = snd_ymfpci_readw(chip, YDSXGR_GPIOTYPECONFIG); - mode &= ~(3 << (pin * 2)); - snd_ymfpci_writew(chip, YDSXGR_GPIOTYPECONFIG, mode); - snd_ymfpci_writew(chip, YDSXGR_GPIOFUNCENABLE, reg | (1 << (pin + 8))); - mode = snd_ymfpci_readw(chip, YDSXGR_GPIOINSTATUS); - spin_unlock_irqrestore(&chip->reg_lock, flags); - return (mode >> pin) & 1; -} - -static int snd_ymfpci_set_gpio_out(struct snd_ymfpci *chip, int pin, int enable) -{ - u16 reg; - unsigned long flags; - - spin_lock_irqsave(&chip->reg_lock, flags); - reg = snd_ymfpci_readw(chip, YDSXGR_GPIOFUNCENABLE); - reg &= ~(1 << pin); - reg &= ~(1 << (pin + 8)); - snd_ymfpci_writew(chip, YDSXGR_GPIOFUNCENABLE, reg); - snd_ymfpci_writew(chip, YDSXGR_GPIOOUTCTRL, enable << pin); - snd_ymfpci_writew(chip, YDSXGR_GPIOFUNCENABLE, reg | (1 << (pin + 8))); - spin_unlock_irqrestore(&chip->reg_lock, flags); - - return 0; -} - -#define snd_ymfpci_gpio_sw_info snd_ctl_boolean_mono_info - -static int snd_ymfpci_gpio_sw_get(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol); - int pin = (int)kcontrol->private_value; - ucontrol->value.integer.value[0] = snd_ymfpci_get_gpio_out(chip, pin); - return 0; -} - -static int snd_ymfpci_gpio_sw_put(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol); - int pin = (int)kcontrol->private_value; - - if (snd_ymfpci_get_gpio_out(chip, pin) != ucontrol->value.integer.value[0]) { - snd_ymfpci_set_gpio_out(chip, pin, !!ucontrol->value.integer.value[0]); - ucontrol->value.integer.value[0] = snd_ymfpci_get_gpio_out(chip, pin); - return 1; - } - return 0; -} - -static struct snd_kcontrol_new snd_ymfpci_rear_shared __devinitdata = { - .name = "Shared Rear/Line-In Switch", - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .info = snd_ymfpci_gpio_sw_info, - .get = snd_ymfpci_gpio_sw_get, - .put = snd_ymfpci_gpio_sw_put, - .private_value = 2, -}; - -/* - * PCM voice volume - */ - -static int snd_ymfpci_pcm_vol_info(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_info *uinfo) -{ - uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; - uinfo->count = 2; - uinfo->value.integer.min = 0; - uinfo->value.integer.max = 0x8000; - return 0; -} - -static int snd_ymfpci_pcm_vol_get(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol); - unsigned int subs = kcontrol->id.subdevice; - - ucontrol->value.integer.value[0] = chip->pcm_mixer[subs].left; - ucontrol->value.integer.value[1] = chip->pcm_mixer[subs].right; - return 0; -} - -static int snd_ymfpci_pcm_vol_put(struct snd_kcontrol *kcontrol, - struct snd_ctl_elem_value *ucontrol) -{ - struct snd_ymfpci *chip = snd_kcontrol_chip(kcontrol); - unsigned int subs = kcontrol->id.subdevice; - struct snd_pcm_substream *substream; - unsigned long flags; - - if (ucontrol->value.integer.value[0] != chip->pcm_mixer[subs].left || - ucontrol->value.integer.value[1] != chip->pcm_mixer[subs].right) { - chip->pcm_mixer[subs].left = ucontrol->value.integer.value[0]; - chip->pcm_mixer[subs].right = ucontrol->value.integer.value[1]; - if (chip->pcm_mixer[subs].left > 0x8000) - chip->pcm_mixer[subs].left = 0x8000; - if (chip->pcm_mixer[subs].right > 0x8000) - chip->pcm_mixer[subs].right = 0x8000; - - substream = (struct snd_pcm_substream *)kcontrol->private_value; - spin_lock_irqsave(&chip->voice_lock, flags); - if (substream->runtime && substream->runtime->private_data) { - struct snd_ymfpci_pcm *ypcm = substream->runtime->private_data; - if (!ypcm->use_441_slot) - ypcm->update_pcm_vol = 2; - } - spin_unlock_irqrestore(&chip->voice_lock, flags); - return 1; - } - return 0; -} - -static struct snd_kcontrol_new snd_ymfpci_pcm_volume __devinitdata = { - .iface = SNDRV_CTL_ELEM_IFACE_PCM, - .name = "PCM Playback Volume", - .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | - SNDRV_CTL_ELEM_ACCESS_INACTIVE, - .info = snd_ymfpci_pcm_vol_info, - .get = snd_ymfpci_pcm_vol_get, - .put = snd_ymfpci_pcm_vol_put, -}; - - -/* - * Mixer routines - */ - -static void snd_ymfpci_mixer_free_ac97_bus(struct snd_ac97_bus *bus) -{ - struct snd_ymfpci *chip = bus->private_data; - chip->ac97_bus = NULL; -} - -static void snd_ymfpci_mixer_free_ac97(struct snd_ac97 *ac97) -{ - struct snd_ymfpci *chip = ac97->private_data; - chip->ac97 = NULL; -} - -int __devinit snd_ymfpci_mixer(struct snd_ymfpci *chip, int rear_switch) -{ - struct snd_ac97_template ac97; - struct snd_kcontrol *kctl; - struct snd_pcm_substream *substream; - unsigned int idx; - int err; - static struct snd_ac97_bus_ops ops = { - .write = snd_ymfpci_codec_write, - .read = snd_ymfpci_codec_read, - }; - - if ((err = snd_ac97_bus(chip->card, 0, &ops, chip, &chip->ac97_bus)) < 0) - return err; - chip->ac97_bus->private_free = snd_ymfpci_mixer_free_ac97_bus; - chip->ac97_bus->no_vra = 1; /* YMFPCI doesn't need VRA */ - - memset(&ac97, 0, sizeof(ac97)); - ac97.private_data = chip; - ac97.private_free = snd_ymfpci_mixer_free_ac97; - if ((err = snd_ac97_mixer(chip->ac97_bus, &ac97, &chip->ac97)) < 0) - return err; - - /* to be sure */ - snd_ac97_update_bits(chip->ac97, AC97_EXTENDED_STATUS, - AC97_EA_VRA|AC97_EA_VRM, 0); - - for (idx = 0; idx < ARRAY_SIZE(snd_ymfpci_controls); idx++) { - if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&snd_ymfpci_controls[idx], chip))) < 0) - return err; - } - if (chip->ac97->ext_id & AC97_EI_SDAC) { - kctl = snd_ctl_new1(&snd_ymfpci_dup4ch, chip); - err = snd_ctl_add(chip->card, kctl); - if (err < 0) - return err; - } - - /* add S/PDIF control */ - if (snd_BUG_ON(!chip->pcm_spdif)) - return -ENXIO; - if ((err = snd_ctl_add(chip->card, kctl = snd_ctl_new1(&snd_ymfpci_spdif_default, chip))) < 0) - return err; - kctl->id.device = chip->pcm_spdif->device; - if ((err = snd_ctl_add(chip->card, kctl = snd_ctl_new1(&snd_ymfpci_spdif_mask, chip))) < 0) - return err; - kctl->id.device = chip->pcm_spdif->device; - if ((err = snd_ctl_add(chip->card, kctl = snd_ctl_new1(&snd_ymfpci_spdif_stream, chip))) < 0) - return err; - kctl->id.device = chip->pcm_spdif->device; - chip->spdif_pcm_ctl = kctl; - - /* direct recording source */ - if (chip->device_id == PCI_DEVICE_ID_YAMAHA_754 && - (err = snd_ctl_add(chip->card, kctl = snd_ctl_new1(&snd_ymfpci_drec_source, chip))) < 0) - return err; - - /* - * shared rear/line-in - */ - if (rear_switch) { - if ((err = snd_ctl_add(chip->card, snd_ctl_new1(&snd_ymfpci_rear_shared, chip))) < 0) - return err; - } - - /* per-voice volume */ - substream = chip->pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream; - for (idx = 0; idx < 32; ++idx) { - kctl = snd_ctl_new1(&snd_ymfpci_pcm_volume, chip); - if (!kctl) - return -ENOMEM; - kctl->id.device = chip->pcm->device; - kctl->id.subdevice = idx; - kctl->private_value = (unsigned long)substream; - if ((err = snd_ctl_add(chip->card, kctl)) < 0) - return err; - chip->pcm_mixer[idx].left = 0x8000; - chip->pcm_mixer[idx].right = 0x8000; - chip->pcm_mixer[idx].ctl = kctl; - substream = substream->next; - } - - return 0; -} - - -/* - * timer - */ - -static int snd_ymfpci_timer_start(struct snd_timer *timer) -{ - struct snd_ymfpci *chip; - unsigned long flags; - unsigned int count; - - chip = snd_timer_chip(timer); - spin_lock_irqsave(&chip->reg_lock, flags); - if (timer->sticks > 1) { - chip->timer_ticks = timer->sticks; - count = timer->sticks - 1; - } else { - /* - * Divisor 1 is not allowed; fake it by using divisor 2 and - * counting two ticks for each interrupt. - */ - chip->timer_ticks = 2; - count = 2 - 1; - } - snd_ymfpci_writew(chip, YDSXGR_TIMERCOUNT, count); - snd_ymfpci_writeb(chip, YDSXGR_TIMERCTRL, 0x03); - spin_unlock_irqrestore(&chip->reg_lock, flags); - return 0; -} - -static int snd_ymfpci_timer_stop(struct snd_timer *timer) -{ - struct snd_ymfpci *chip; - unsigned long flags; - - chip = snd_timer_chip(timer); - spin_lock_irqsave(&chip->reg_lock, flags); - snd_ymfpci_writeb(chip, YDSXGR_TIMERCTRL, 0x00); - spin_unlock_irqrestore(&chip->reg_lock, flags); - return 0; -} - -static int snd_ymfpci_timer_precise_resolution(struct snd_timer *timer, - unsigned long *num, unsigned long *den) -{ - *num = 1; - *den = 96000; - return 0; -} - -static struct snd_timer_hardware snd_ymfpci_timer_hw = { - .flags = SNDRV_TIMER_HW_AUTO, - .resolution = 10417, /* 1 / 96 kHz = 10.41666...us */ - .ticks = 0x10000, - .start = snd_ymfpci_timer_start, - .stop = snd_ymfpci_timer_stop, - .precise_resolution = snd_ymfpci_timer_precise_resolution, -}; - -int __devinit snd_ymfpci_timer(struct snd_ymfpci *chip, int device) -{ - struct snd_timer *timer = NULL; - struct snd_timer_id tid; - int err; - - tid.dev_class = SNDRV_TIMER_CLASS_CARD; - tid.dev_sclass = SNDRV_TIMER_SCLASS_NONE; - tid.card = chip->card->number; - tid.device = device; - tid.subdevice = 0; - if ((err = snd_timer_new(chip->card, "YMFPCI", &tid, &timer)) >= 0) { - strcpy(timer->name, "YMFPCI timer"); - timer->private_data = chip; - timer->hw = snd_ymfpci_timer_hw; - } - chip->timer = timer; - return err; -} - - -/* - * proc interface - */ - -static void snd_ymfpci_proc_read(struct snd_info_entry *entry, - struct snd_info_buffer *buffer) -{ - struct snd_ymfpci *chip = entry->private_data; - int i; - - snd_iprintf(buffer, "YMFPCI\n\n"); - for (i = 0; i <= YDSXGR_WORKBASE; i += 4) - snd_iprintf(buffer, "%04x: %04x\n", i, snd_ymfpci_readl(chip, i)); -} - -static int __devinit snd_ymfpci_proc_init(struct snd_card *card, struct snd_ymfpci *chip) -{ - struct snd_info_entry *entry; - - if (! snd_card_proc_new(card, "ymfpci", &entry)) - snd_info_set_text_ops(entry, chip, snd_ymfpci_proc_read); - return 0; -} - -/* - * initialization routines - */ - -static void snd_ymfpci_aclink_reset(struct pci_dev * pci) -{ - u8 cmd; - - pci_read_config_byte(pci, PCIR_DSXG_CTRL, &cmd); -#if 0 // force to reset - if (cmd & 0x03) { -#endif - pci_write_config_byte(pci, PCIR_DSXG_CTRL, cmd & 0xfc); - pci_write_config_byte(pci, PCIR_DSXG_CTRL, cmd | 0x03); - pci_write_config_byte(pci, PCIR_DSXG_CTRL, cmd & 0xfc); - pci_write_config_word(pci, PCIR_DSXG_PWRCTRL1, 0); - pci_write_config_word(pci, PCIR_DSXG_PWRCTRL2, 0); -#if 0 - } -#endif -} - -static void snd_ymfpci_enable_dsp(struct snd_ymfpci *chip) -{ - snd_ymfpci_writel(chip, YDSXGR_CONFIG, 0x00000001); -} - -static void snd_ymfpci_disable_dsp(struct snd_ymfpci *chip) -{ - u32 val; - int timeout = 1000; - - val = snd_ymfpci_readl(chip, YDSXGR_CONFIG); - if (val) - snd_ymfpci_writel(chip, YDSXGR_CONFIG, 0x00000000); - while (timeout-- > 0) { - val = snd_ymfpci_readl(chip, YDSXGR_STATUS); - if ((val & 0x00000002) == 0) - break; - } -} - -static int snd_ymfpci_request_firmware(struct snd_ymfpci *chip) -{ - int err, is_1e; - const char *name; - - err = request_firmware(&chip->dsp_microcode, "yamaha/ds1_dsp.fw", - &chip->pci->dev); - if (err >= 0) { - if (chip->dsp_microcode->size != YDSXG_DSPLENGTH) { - snd_printk(KERN_ERR "DSP microcode has wrong size\n"); - err = -EINVAL; - } - } - if (err < 0) - return err; - is_1e = chip->device_id == PCI_DEVICE_ID_YAMAHA_724F || - chip->device_id == PCI_DEVICE_ID_YAMAHA_740C || - chip->device_id == PCI_DEVICE_ID_YAMAHA_744 || - chip->device_id == PCI_DEVICE_ID_YAMAHA_754; - name = is_1e ? "yamaha/ds1e_ctrl.fw" : "yamaha/ds1_ctrl.fw"; - err = request_firmware(&chip->controller_microcode, name, - &chip->pci->dev); - if (err >= 0) { - if (chip->controller_microcode->size != YDSXG_CTRLLENGTH) { - snd_printk(KERN_ERR "controller microcode" - " has wrong size\n"); - err = -EINVAL; - } - } - if (err < 0) - return err; - return 0; -} - -MODULE_FIRMWARE("yamaha/ds1_dsp.fw"); -MODULE_FIRMWARE("yamaha/ds1_ctrl.fw"); -MODULE_FIRMWARE("yamaha/ds1e_ctrl.fw"); - -static void snd_ymfpci_download_image(struct snd_ymfpci *chip) -{ - int i; - u16 ctrl; - const __le32 *inst; - - snd_ymfpci_writel(chip, YDSXGR_NATIVEDACOUTVOL, 0x00000000); - snd_ymfpci_disable_dsp(chip); - snd_ymfpci_writel(chip, YDSXGR_MODE, 0x00010000); - snd_ymfpci_writel(chip, YDSXGR_MODE, 0x00000000); - snd_ymfpci_writel(chip, YDSXGR_MAPOFREC, 0x00000000); - snd_ymfpci_writel(chip, YDSXGR_MAPOFEFFECT, 0x00000000); - snd_ymfpci_writel(chip, YDSXGR_PLAYCTRLBASE, 0x00000000); - snd_ymfpci_writel(chip, YDSXGR_RECCTRLBASE, 0x00000000); - snd_ymfpci_writel(chip, YDSXGR_EFFCTRLBASE, 0x00000000); - ctrl = snd_ymfpci_readw(chip, YDSXGR_GLOBALCTRL); - snd_ymfpci_writew(chip, YDSXGR_GLOBALCTRL, ctrl & ~0x0007); - - /* setup DSP instruction code */ - inst = (const __le32 *)chip->dsp_microcode->data; - for (i = 0; i < YDSXG_DSPLENGTH / 4; i++) - snd_ymfpci_writel(chip, YDSXGR_DSPINSTRAM + (i << 2), - le32_to_cpu(inst[i])); - - /* setup control instruction code */ - inst = (const __le32 *)chip->controller_microcode->data; - for (i = 0; i < YDSXG_CTRLLENGTH / 4; i++) - snd_ymfpci_writel(chip, YDSXGR_CTRLINSTRAM + (i << 2), - le32_to_cpu(inst[i])); - - snd_ymfpci_enable_dsp(chip); -} - -static int __devinit snd_ymfpci_memalloc(struct snd_ymfpci *chip) -{ - long size, playback_ctrl_size; - int voice, bank, reg; - u8 *ptr; - dma_addr_t ptr_addr; - - playback_ctrl_size = 4 + 4 * YDSXG_PLAYBACK_VOICES; - chip->bank_size_playback = snd_ymfpci_readl(chip, YDSXGR_PLAYCTRLSIZE) << 2; - chip->bank_size_capture = snd_ymfpci_readl(chip, YDSXGR_RECCTRLSIZE) << 2; - chip->bank_size_effect = snd_ymfpci_readl(chip, YDSXGR_EFFCTRLSIZE) << 2; - chip->work_size = YDSXG_DEFAULT_WORK_SIZE; - - size = ALIGN(playback_ctrl_size, 0x100) + - ALIGN(chip->bank_size_playback * 2 * YDSXG_PLAYBACK_VOICES, 0x100) + - ALIGN(chip->bank_size_capture * 2 * YDSXG_CAPTURE_VOICES, 0x100) + - ALIGN(chip->bank_size_effect * 2 * YDSXG_EFFECT_VOICES, 0x100) + - chip->work_size; - /* work_ptr must be aligned to 256 bytes, but it's already - covered with the kernel page allocation mechanism */ - if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(chip->pci), - size, &chip->work_ptr) < 0) - return -ENOMEM; - ptr = chip->work_ptr.area; - ptr_addr = chip->work_ptr.addr; - memset(ptr, 0, size); /* for sure */ - - chip->bank_base_playback = ptr; - chip->bank_base_playback_addr = ptr_addr; - chip->ctrl_playback = (u32 *)ptr; - chip->ctrl_playback[0] = cpu_to_le32(YDSXG_PLAYBACK_VOICES); - ptr += ALIGN(playback_ctrl_size, 0x100); - ptr_addr += ALIGN(playback_ctrl_size, 0x100); - for (voice = 0; voice < YDSXG_PLAYBACK_VOICES; voice++) { - chip->voices[voice].number = voice; - chip->voices[voice].bank = (struct snd_ymfpci_playback_bank *)ptr; - chip->voices[voice].bank_addr = ptr_addr; - for (bank = 0; bank < 2; bank++) { - chip->bank_playback[voice][bank] = (struct snd_ymfpci_playback_bank *)ptr; - ptr += chip->bank_size_playback; - ptr_addr += chip->bank_size_playback; - } - } - ptr = (char *)ALIGN((unsigned long)ptr, 0x100); - ptr_addr = ALIGN(ptr_addr, 0x100); - chip->bank_base_capture = ptr; - chip->bank_base_capture_addr = ptr_addr; - for (voice = 0; voice < YDSXG_CAPTURE_VOICES; voice++) - for (bank = 0; bank < 2; bank++) { - chip->bank_capture[voice][bank] = (struct snd_ymfpci_capture_bank *)ptr; - ptr += chip->bank_size_capture; - ptr_addr += chip->bank_size_capture; - } - ptr = (char *)ALIGN((unsigned long)ptr, 0x100); - ptr_addr = ALIGN(ptr_addr, 0x100); - chip->bank_base_effect = ptr; - chip->bank_base_effect_addr = ptr_addr; - for (voice = 0; voice < YDSXG_EFFECT_VOICES; voice++) - for (bank = 0; bank < 2; bank++) { - chip->bank_effect[voice][bank] = (struct snd_ymfpci_effect_bank *)ptr; - ptr += chip->bank_size_effect; - ptr_addr += chip->bank_size_effect; - } - ptr = (char *)ALIGN((unsigned long)ptr, 0x100); - ptr_addr = ALIGN(ptr_addr, 0x100); - chip->work_base = ptr; - chip->work_base_addr = ptr_addr; - - snd_BUG_ON(ptr + chip->work_size != - chip->work_ptr.area + chip->work_ptr.bytes); - - snd_ymfpci_writel(chip, YDSXGR_PLAYCTRLBASE, chip->bank_base_playback_addr); - snd_ymfpci_writel(chip, YDSXGR_RECCTRLBASE, chip->bank_base_capture_addr); - snd_ymfpci_writel(chip, YDSXGR_EFFCTRLBASE, chip->bank_base_effect_addr); - snd_ymfpci_writel(chip, YDSXGR_WORKBASE, chip->work_base_addr); - snd_ymfpci_writel(chip, YDSXGR_WORKSIZE, chip->work_size >> 2); - - /* S/PDIF output initialization */ - chip->spdif_bits = chip->spdif_pcm_bits = SNDRV_PCM_DEFAULT_CON_SPDIF & 0xffff; - snd_ymfpci_writew(chip, YDSXGR_SPDIFOUTCTRL, 0); - snd_ymfpci_writew(chip, YDSXGR_SPDIFOUTSTATUS, chip->spdif_bits); - - /* S/PDIF input initialization */ - snd_ymfpci_writew(chip, YDSXGR_SPDIFINCTRL, 0); - - /* digital mixer setup */ - for (reg = 0x80; reg < 0xc0; reg += 4) - snd_ymfpci_writel(chip, reg, 0); - snd_ymfpci_writel(chip, YDSXGR_NATIVEDACOUTVOL, 0x3fff3fff); - snd_ymfpci_writel(chip, YDSXGR_BUF441OUTVOL, 0x3fff3fff); - snd_ymfpci_writel(chip, YDSXGR_ZVOUTVOL, 0x3fff3fff); - snd_ymfpci_writel(chip, YDSXGR_SPDIFOUTVOL, 0x3fff3fff); - snd_ymfpci_writel(chip, YDSXGR_NATIVEADCINVOL, 0x3fff3fff); - snd_ymfpci_writel(chip, YDSXGR_NATIVEDACINVOL, 0x3fff3fff); - snd_ymfpci_writel(chip, YDSXGR_PRIADCLOOPVOL, 0x3fff3fff); - snd_ymfpci_writel(chip, YDSXGR_LEGACYOUTVOL, 0x3fff3fff); - - return 0; -} - -static int snd_ymfpci_free(struct snd_ymfpci *chip) -{ - u16 ctrl; - - if (snd_BUG_ON(!chip)) - return -EINVAL; - - if (chip->res_reg_area) { /* don't touch busy hardware */ - snd_ymfpci_writel(chip, YDSXGR_NATIVEDACOUTVOL, 0); - snd_ymfpci_writel(chip, YDSXGR_BUF441OUTVOL, 0); - snd_ymfpci_writel(chip, YDSXGR_LEGACYOUTVOL, 0); - snd_ymfpci_writel(chip, YDSXGR_STATUS, ~0); - snd_ymfpci_disable_dsp(chip); - snd_ymfpci_writel(chip, YDSXGR_PLAYCTRLBASE, 0); - snd_ymfpci_writel(chip, YDSXGR_RECCTRLBASE, 0); - snd_ymfpci_writel(chip, YDSXGR_EFFCTRLBASE, 0); - snd_ymfpci_writel(chip, YDSXGR_WORKBASE, 0); - snd_ymfpci_writel(chip, YDSXGR_WORKSIZE, 0); - ctrl = snd_ymfpci_readw(chip, YDSXGR_GLOBALCTRL); - snd_ymfpci_writew(chip, YDSXGR_GLOBALCTRL, ctrl & ~0x0007); - } - - snd_ymfpci_ac3_done(chip); - - /* Set PCI device to D3 state */ -#if 0 - /* FIXME: temporarily disabled, otherwise we cannot fire up - * the chip again unless reboot. ACPI bug? - */ - pci_set_power_state(chip->pci, 3); -#endif - -#ifdef CONFIG_PM - vfree(chip->saved_regs); -#endif - if (chip->irq >= 0) - free_irq(chip->irq, chip); - release_and_free_resource(chip->mpu_res); - release_and_free_resource(chip->fm_res); - snd_ymfpci_free_gameport(chip); - if (chip->reg_area_virt) - iounmap(chip->reg_area_virt); - if (chip->work_ptr.area) - snd_dma_free_pages(&chip->work_ptr); - - release_and_free_resource(chip->res_reg_area); - - pci_write_config_word(chip->pci, 0x40, chip->old_legacy_ctrl); - - pci_disable_device(chip->pci); - release_firmware(chip->dsp_microcode); - release_firmware(chip->controller_microcode); - kfree(chip); - return 0; -} - -static int snd_ymfpci_dev_free(struct snd_device *device) -{ - struct snd_ymfpci *chip = device->device_data; - return snd_ymfpci_free(chip); -} - -#ifdef CONFIG_PM -static int saved_regs_index[] = { - /* spdif */ - YDSXGR_SPDIFOUTCTRL, - YDSXGR_SPDIFOUTSTATUS, - YDSXGR_SPDIFINCTRL, - /* volumes */ - YDSXGR_PRIADCLOOPVOL, - YDSXGR_NATIVEDACINVOL, - YDSXGR_NATIVEDACOUTVOL, - YDSXGR_BUF441OUTVOL, - YDSXGR_NATIVEADCINVOL, - YDSXGR_SPDIFLOOPVOL, - YDSXGR_SPDIFOUTVOL, - YDSXGR_ZVOUTVOL, - YDSXGR_LEGACYOUTVOL, - /* address bases */ - YDSXGR_PLAYCTRLBASE, - YDSXGR_RECCTRLBASE, - YDSXGR_EFFCTRLBASE, - YDSXGR_WORKBASE, - /* capture set up */ - YDSXGR_MAPOFREC, - YDSXGR_RECFORMAT, - YDSXGR_RECSLOTSR, - YDSXGR_ADCFORMAT, - YDSXGR_ADCSLOTSR, -}; -#define YDSXGR_NUM_SAVED_REGS ARRAY_SIZE(saved_regs_index) - -int snd_ymfpci_suspend(struct pci_dev *pci, pm_message_t state) -{ - struct snd_card *card = pci_get_drvdata(pci); - struct snd_ymfpci *chip = card->private_data; - unsigned int i; - - snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); - snd_pcm_suspend_all(chip->pcm); - snd_pcm_suspend_all(chip->pcm2); - snd_pcm_suspend_all(chip->pcm_spdif); - snd_pcm_suspend_all(chip->pcm_4ch); - snd_ac97_suspend(chip->ac97); - for (i = 0; i < YDSXGR_NUM_SAVED_REGS; i++) - chip->saved_regs[i] = snd_ymfpci_readl(chip, saved_regs_index[i]); - chip->saved_ydsxgr_mode = snd_ymfpci_readl(chip, YDSXGR_MODE); - pci_read_config_word(chip->pci, PCIR_DSXG_LEGACY, - &chip->saved_dsxg_legacy); - pci_read_config_word(chip->pci, PCIR_DSXG_ELEGACY, - &chip->saved_dsxg_elegacy); - snd_ymfpci_writel(chip, YDSXGR_NATIVEDACOUTVOL, 0); - snd_ymfpci_writel(chip, YDSXGR_BUF441OUTVOL, 0); - snd_ymfpci_disable_dsp(chip); - pci_disable_device(pci); - pci_save_state(pci); - pci_set_power_state(pci, pci_choose_state(pci, state)); - return 0; -} - -int snd_ymfpci_resume(struct pci_dev *pci) -{ - struct snd_card *card = pci_get_drvdata(pci); - struct snd_ymfpci *chip = card->private_data; - unsigned int i; - - pci_set_power_state(pci, PCI_D0); - pci_restore_state(pci); - if (pci_enable_device(pci) < 0) { - printk(KERN_ERR "ymfpci: pci_enable_device failed, " - "disabling device\n"); - snd_card_disconnect(card); - return -EIO; - } - pci_set_master(pci); - snd_ymfpci_aclink_reset(pci); - snd_ymfpci_codec_ready(chip, 0); - snd_ymfpci_download_image(chip); - udelay(100); - - for (i = 0; i < YDSXGR_NUM_SAVED_REGS; i++) - snd_ymfpci_writel(chip, saved_regs_index[i], chip->saved_regs[i]); - - snd_ac97_resume(chip->ac97); - - pci_write_config_word(chip->pci, PCIR_DSXG_LEGACY, - chip->saved_dsxg_legacy); - pci_write_config_word(chip->pci, PCIR_DSXG_ELEGACY, - chip->saved_dsxg_elegacy); - - /* start hw again */ - if (chip->start_count > 0) { - spin_lock_irq(&chip->reg_lock); - snd_ymfpci_writel(chip, YDSXGR_MODE, chip->saved_ydsxgr_mode); - chip->active_bank = snd_ymfpci_readl(chip, YDSXGR_CTRLSELECT); - spin_unlock_irq(&chip->reg_lock); - } - snd_power_change_state(card, SNDRV_CTL_POWER_D0); - return 0; -} -#endif /* CONFIG_PM */ - -int __devinit snd_ymfpci_create(struct snd_card *card, - struct pci_dev * pci, - unsigned short old_legacy_ctrl, - struct snd_ymfpci ** rchip) -{ - struct snd_ymfpci *chip; - int err; - static struct snd_device_ops ops = { - .dev_free = snd_ymfpci_dev_free, - }; - - *rchip = NULL; - - /* enable PCI device */ - if ((err = pci_enable_device(pci)) < 0) - return err; - - chip = kzalloc(sizeof(*chip), GFP_KERNEL); - if (chip == NULL) { - pci_disable_device(pci); - return -ENOMEM; - } - chip->old_legacy_ctrl = old_legacy_ctrl; - spin_lock_init(&chip->reg_lock); - spin_lock_init(&chip->voice_lock); - init_waitqueue_head(&chip->interrupt_sleep); - atomic_set(&chip->interrupt_sleep_count, 0); - chip->card = card; - chip->pci = pci; - chip->irq = -1; - chip->device_id = pci->device; - chip->rev = pci->revision; - chip->reg_area_phys = pci_resource_start(pci, 0); - chip->reg_area_virt = ioremap_nocache(chip->reg_area_phys, 0x8000); - pci_set_master(pci); - chip->src441_used = -1; - - if ((chip->res_reg_area = request_mem_region(chip->reg_area_phys, 0x8000, "YMFPCI")) == NULL) { - snd_printk(KERN_ERR "unable to grab memory region 0x%lx-0x%lx\n", chip->reg_area_phys, chip->reg_area_phys + 0x8000 - 1); - snd_ymfpci_free(chip); - return -EBUSY; - } - if (request_irq(pci->irq, snd_ymfpci_interrupt, IRQF_SHARED, - KBUILD_MODNAME, chip)) { - snd_printk(KERN_ERR "unable to grab IRQ %d\n", pci->irq); - snd_ymfpci_free(chip); - return -EBUSY; - } - chip->irq = pci->irq; - - snd_ymfpci_aclink_reset(pci); - if (snd_ymfpci_codec_ready(chip, 0) < 0) { - snd_ymfpci_free(chip); - return -EIO; - } - - err = snd_ymfpci_request_firmware(chip); - if (err < 0) { - snd_printk(KERN_ERR "firmware request failed: %d\n", err); - snd_ymfpci_free(chip); - return err; - } - snd_ymfpci_download_image(chip); - - udelay(100); /* seems we need a delay after downloading image.. */ - - if (snd_ymfpci_memalloc(chip) < 0) { - snd_ymfpci_free(chip); - return -EIO; - } - - if ((err = snd_ymfpci_ac3_init(chip)) < 0) { - snd_ymfpci_free(chip); - return err; - } - -#ifdef CONFIG_PM - chip->saved_regs = vmalloc(YDSXGR_NUM_SAVED_REGS * sizeof(u32)); - if (chip->saved_regs == NULL) { - snd_ymfpci_free(chip); - return -ENOMEM; - } -#endif - - if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops)) < 0) { - snd_ymfpci_free(chip); - return err; - } - - snd_ymfpci_proc_init(card, chip); - - snd_card_set_dev(card, &pci->dev); - - *rchip = chip; - return 0; -} |