| /* |
| * 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/mutex.h> |
| #include <linux/module.h> |
| #include <linux/io.h> |
| |
| #include <sound/core.h> |
| #include <sound/control.h> |
| #include <sound/info.h> |
| #include <sound/tlv.h> |
| #include "ymfpci.h" |
| #include <sound/asoundef.h> |
| #include <sound/mpu401.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)); |
| dev_err(chip->card->dev, |
| "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) { |
| /* |
| dev_dbg(chip->card->dev, |
| "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; |
| /* |
| dev_dbg(chip->card->dev, |
| "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 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_entry_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 const 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 const 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 const 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 const 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 snd_ymfpci_pcm(struct snd_ymfpci *chip, int device) |
| { |
| struct snd_pcm *pcm; |
| int err; |
| |
| 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); |
| |
| return snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK, |
| snd_pcm_std_chmaps, 2, 0, NULL); |
| } |
| |
| static const 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 snd_ymfpci_pcm2(struct snd_ymfpci *chip, int device) |
| { |
| struct snd_pcm *pcm; |
| int err; |
| |
| 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); |
| |
| return 0; |
| } |
| |
| static const 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 snd_ymfpci_pcm_spdif(struct snd_ymfpci *chip, int device) |
| { |
| struct snd_pcm *pcm; |
| int err; |
| |
| 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); |
| |
| return 0; |
| } |
| |
| static const 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, |
| }; |
| |
| static const struct snd_pcm_chmap_elem surround_map[] = { |
| { .channels = 1, |
| .map = { SNDRV_CHMAP_MONO } }, |
| { .channels = 2, |
| .map = { SNDRV_CHMAP_RL, SNDRV_CHMAP_RR } }, |
| { } |
| }; |
| |
| int snd_ymfpci_pcm_4ch(struct snd_ymfpci *chip, int device) |
| { |
| struct snd_pcm *pcm; |
| int err; |
| |
| 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); |
| |
| return snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK, |
| surround_map, 2, 0, NULL); |
| } |
| |
| 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 const struct snd_kcontrol_new snd_ymfpci_spdif_default = |
| { |
| .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 const struct snd_kcontrol_new snd_ymfpci_spdif_mask = |
| { |
| .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 const struct snd_kcontrol_new snd_ymfpci_spdif_stream = |
| { |
| .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 const struct snd_kcontrol_new snd_ymfpci_drec_source = { |
| .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 const struct snd_kcontrol_new snd_ymfpci_dup4ch = { |
| .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[] = { |
| { |
| .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 const struct snd_kcontrol_new snd_ymfpci_rear_shared = { |
| .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 const struct snd_kcontrol_new snd_ymfpci_pcm_volume = { |
| .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 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 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 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) { |
| dev_err(chip->card->dev, |
| "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) { |
| dev_err(chip->card->dev, |
| "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 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, PCI_D3hot); |
| #endif |
| |
| #ifdef CONFIG_PM_SLEEP |
| kfree(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); |
| 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_SLEEP |
| 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) |
| |
| static int snd_ymfpci_suspend(struct device *dev) |
| { |
| struct snd_card *card = dev_get_drvdata(dev); |
| 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); |
| return 0; |
| } |
| |
| static int snd_ymfpci_resume(struct device *dev) |
| { |
| struct pci_dev *pci = to_pci_dev(dev); |
| struct snd_card *card = dev_get_drvdata(dev); |
| struct snd_ymfpci *chip = card->private_data; |
| unsigned int i; |
| |
| 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; |
| } |
| |
| SIMPLE_DEV_PM_OPS(snd_ymfpci_pm, snd_ymfpci_suspend, snd_ymfpci_resume); |
| #endif /* CONFIG_PM_SLEEP */ |
| |
| int 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) { |
| dev_err(chip->card->dev, |
| "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)) { |
| dev_err(chip->card->dev, "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) { |
| dev_err(chip->card->dev, "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_SLEEP |
| chip->saved_regs = kmalloc(YDSXGR_NUM_SAVED_REGS * sizeof(u32), |
| GFP_KERNEL); |
| 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); |
| |
| *rchip = chip; |
| return 0; |
| } |