diff options
Diffstat (limited to 'sound/pci/emu10k1/p16v.c')
| -rw-r--r-- | sound/pci/emu10k1/p16v.c | 736 |
1 files changed, 736 insertions, 0 deletions
diff --git a/sound/pci/emu10k1/p16v.c b/sound/pci/emu10k1/p16v.c new file mode 100644 index 00000000000..d03cb2fefc9 --- /dev/null +++ b/sound/pci/emu10k1/p16v.c @@ -0,0 +1,736 @@ +/* + * Copyright (c) by James Courtier-Dutton <James@superbug.demon.co.uk> + * Driver p16v chips + * Version: 0.22 + * + * FEATURES currently supported: + * Output fixed at S32_LE, 2 channel to hw:0,0 + * Rates: 44.1, 48, 96, 192. + * + * Changelog: + * 0.8 + * Use separate card based buffer for periods table. + * 0.9 + * Use 2 channel output streams instead of 8 channel. + * (8 channel output streams might be good for ASIO type output) + * Corrected speaker output, so Front -> Front etc. + * 0.10 + * Fixed missed interrupts. + * 0.11 + * Add Sound card model number and names. + * Add Analog volume controls. + * 0.12 + * Corrected playback interrupts. Now interrupt per period, instead of half period. + * 0.13 + * Use single trigger for multichannel. + * 0.14 + * Mic capture now works at fixed: S32_LE, 96000Hz, Stereo. + * 0.15 + * Force buffer_size / period_size == INTEGER. + * 0.16 + * Update p16v.c to work with changed alsa api. + * 0.17 + * Update p16v.c to work with changed alsa api. Removed boot_devs. + * 0.18 + * Merging with snd-emu10k1 driver. + * 0.19 + * One stereo channel at 24bit now works. + * 0.20 + * Added better register defines. + * 0.21 + * Integrated with snd-emu10k1 driver. + * 0.22 + * Removed #if 0 ... #endif + * + * + * BUGS: + * Some stability problems when unloading the snd-p16v kernel module. + * -- + * + * TODO: + * SPDIF out. + * Find out how to change capture sample rates. E.g. To record SPDIF at 48000Hz. + * Currently capture fixed at 48000Hz. + * + * -- + * GENERAL INFO: + * Model: SB0240 + * P16V Chip: CA0151-DBS + * Audigy 2 Chip: CA0102-IAT + * AC97 Codec: STAC 9721 + * ADC: Philips 1361T (Stereo 24bit) + * DAC: CS4382-K (8-channel, 24bit, 192Khz) + * + * This code was initally based on code from ALSA's emu10k1x.c which is: + * Copyright (c) by Francisco Moraes <fmoraes@nc.rr.com> + * + * 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 <sound/driver.h> +#include <linux/delay.h> +#include <linux/init.h> +#include <linux/interrupt.h> +#include <linux/pci.h> +#include <linux/slab.h> +#include <linux/moduleparam.h> +#include <sound/core.h> +#include <sound/initval.h> +#include <sound/pcm.h> +#include <sound/ac97_codec.h> +#include <sound/info.h> +#include <sound/emu10k1.h> +#include "p16v.h" + +#define SET_CHANNEL 0 /* Testing channel outputs 0=Front, 1=Center/LFE, 2=Unknown, 3=Rear */ +#define PCM_FRONT_CHANNEL 0 +#define PCM_REAR_CHANNEL 1 +#define PCM_CENTER_LFE_CHANNEL 2 +#define PCM_UNKNOWN_CHANNEL 3 +#define CONTROL_FRONT_CHANNEL 0 +#define CONTROL_REAR_CHANNEL 3 +#define CONTROL_CENTER_LFE_CHANNEL 1 +#define CONTROL_UNKNOWN_CHANNEL 2 + +/* Card IDs: + * Class 0401: 1102:0004 (rev 04) Subsystem: 1102:2002 -> Audigy2 ZS 7.1 Model:SB0350 + * Class 0401: 1102:0004 (rev 04) Subsystem: 1102:1007 -> Audigy2 6.1 Model:SB0240 + * Class 0401: 1102:0004 (rev 04) Subsystem: 1102:1002 -> Audigy2 Platinum Model:SB msb0240230009266 + * Class 0401: 1102:0004 (rev 04) Subsystem: 1102:2007 -> Audigy4 Pro Model:SB0380 M1SB0380472001901E + * + */ + + /* hardware definition */ +static snd_pcm_hardware_t snd_p16v_playback_hw = { + .info = (SNDRV_PCM_INFO_MMAP | + SNDRV_PCM_INFO_INTERLEAVED | + SNDRV_PCM_INFO_BLOCK_TRANSFER | + SNDRV_PCM_INFO_MMAP_VALID), + .formats = SNDRV_PCM_FMTBIT_S32_LE, /* Only supports 24-bit samples padded to 32 bits. */ + .rates = SNDRV_PCM_RATE_192000 | SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_48000 , + .rate_min = 48000, + .rate_max = 192000, + .channels_min = 8, + .channels_max = 8, + .buffer_bytes_max = (32*1024), + .period_bytes_min = 64, + .period_bytes_max = (16*1024), + .periods_min = 2, + .periods_max = 8, + .fifo_size = 0, +}; + +static void snd_p16v_pcm_free_substream(snd_pcm_runtime_t *runtime) +{ + snd_pcm_t *epcm = runtime->private_data; + + if (epcm) { + //snd_printk("epcm free: %p\n", epcm); + kfree(epcm); + } +} + +/* open_playback callback */ +static int snd_p16v_pcm_open_playback_channel(snd_pcm_substream_t *substream, int channel_id) +{ + emu10k1_t *emu = snd_pcm_substream_chip(substream); + emu10k1_voice_t *channel = &(emu->p16v_voices[channel_id]); + emu10k1_pcm_t *epcm; + snd_pcm_runtime_t *runtime = substream->runtime; + int err; + + epcm = kcalloc(1, sizeof(*epcm), GFP_KERNEL); + //snd_printk("epcm kcalloc: %p\n", epcm); + + if (epcm == NULL) + return -ENOMEM; + epcm->emu = emu; + epcm->substream = substream; + //snd_printk("epcm device=%d, channel_id=%d\n", substream->pcm->device, channel_id); + + runtime->private_data = epcm; + runtime->private_free = snd_p16v_pcm_free_substream; + + runtime->hw = snd_p16v_playback_hw; + + channel->emu = emu; + channel->number = channel_id; + + channel->use=1; + //snd_printk("p16v: open channel_id=%d, channel=%p, use=0x%x\n", channel_id, channel, channel->use); + //printk("open:channel_id=%d, chip=%p, channel=%p\n",channel_id, chip, channel); + //channel->interrupt = snd_p16v_pcm_channel_interrupt; + channel->epcm=epcm; + if ((err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS)) < 0) + return err; + + return 0; +} + +/* close callback */ +static int snd_p16v_pcm_close_playback(snd_pcm_substream_t *substream) +{ + emu10k1_t *emu = snd_pcm_substream_chip(substream); + //snd_pcm_runtime_t *runtime = substream->runtime; + //emu10k1_pcm_t *epcm = runtime->private_data; + emu->p16v_voices[substream->pcm->device - emu->p16v_device_offset].use=0; +/* FIXME: maybe zero others */ + return 0; +} + +static int snd_p16v_pcm_open_playback_front(snd_pcm_substream_t *substream) +{ + return snd_p16v_pcm_open_playback_channel(substream, PCM_FRONT_CHANNEL); +} + +/* hw_params callback */ +static int snd_p16v_pcm_hw_params_playback(snd_pcm_substream_t *substream, + snd_pcm_hw_params_t * hw_params) +{ + int result; + //snd_printk("hw_params alloc: substream=%p\n", substream); + result = snd_pcm_lib_malloc_pages(substream, + params_buffer_bytes(hw_params)); + //snd_printk("hw_params alloc: result=%d\n", result); + //dump_stack(); + return result; +} + +/* hw_free callback */ +static int snd_p16v_pcm_hw_free_playback(snd_pcm_substream_t *substream) +{ + int result; + //snd_printk("hw_params free: substream=%p\n", substream); + result = snd_pcm_lib_free_pages(substream); + //snd_printk("hw_params free: result=%d\n", result); + //dump_stack(); + return result; +} + +/* prepare playback callback */ +static int snd_p16v_pcm_prepare_playback(snd_pcm_substream_t *substream) +{ + emu10k1_t *emu = snd_pcm_substream_chip(substream); + snd_pcm_runtime_t *runtime = substream->runtime; + //emu10k1_pcm_t *epcm = runtime->private_data; + int channel = substream->pcm->device - emu->p16v_device_offset; + u32 *table_base = (u32 *)(emu->p16v_buffer.area+(8*16*channel)); + u32 period_size_bytes = frames_to_bytes(runtime, runtime->period_size); + int i; + u32 tmp; + + //snd_printk("prepare:channel_number=%d, rate=%d, format=0x%x, channels=%d, buffer_size=%ld, period_size=%ld, periods=%u, frames_to_bytes=%d\n",channel, runtime->rate, runtime->format, runtime->channels, runtime->buffer_size, runtime->period_size, runtime->periods, frames_to_bytes(runtime, 1)); + //snd_printk("dma_addr=%x, dma_area=%p, table_base=%p\n",runtime->dma_addr, runtime->dma_area, table_base); + //snd_printk("dma_addr=%x, dma_area=%p, dma_bytes(size)=%x\n",emu->p16v_buffer.addr, emu->p16v_buffer.area, emu->p16v_buffer.bytes); + tmp = snd_emu10k1_ptr_read(emu, A_SPDIF_SAMPLERATE, channel); + switch (runtime->rate) { + case 44100: + snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0xe000) | 0x8000); /* FIXME: This will change the capture rate as well! */ + break; + case 48000: + snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0xe000) | 0x0000); /* FIXME: This will change the capture rate as well! */ + break; + case 96000: + snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0xe000) | 0x4000); /* FIXME: This will change the capture rate as well! */ + break; + case 192000: + snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0xe000) | 0x2000); /* FIXME: This will change the capture rate as well! */ + break; + default: + snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, 0x0000); /* FIXME: This will change the capture rate as well! */ + break; + } + /* FIXME: Check emu->buffer.size before actually writing to it. */ + for(i=0; i < runtime->periods; i++) { + table_base[i*2]=runtime->dma_addr+(i*period_size_bytes); + table_base[(i*2)+1]=period_size_bytes<<16; + } + + snd_emu10k1_ptr20_write(emu, PLAYBACK_LIST_ADDR, channel, emu->p16v_buffer.addr+(8*16*channel)); + snd_emu10k1_ptr20_write(emu, PLAYBACK_LIST_SIZE, channel, (runtime->periods - 1) << 19); + snd_emu10k1_ptr20_write(emu, PLAYBACK_LIST_PTR, channel, 0); + snd_emu10k1_ptr20_write(emu, PLAYBACK_DMA_ADDR, channel, runtime->dma_addr); + snd_emu10k1_ptr20_write(emu, PLAYBACK_PERIOD_SIZE, channel, frames_to_bytes(runtime, runtime->period_size)<<16); // buffer size in bytes + snd_emu10k1_ptr20_write(emu, PLAYBACK_POINTER, channel, 0); + snd_emu10k1_ptr20_write(emu, 0x07, channel, 0x0); + snd_emu10k1_ptr20_write(emu, 0x08, channel, 0); + + return 0; +} + +static void snd_p16v_intr_enable(emu10k1_t *emu, unsigned int intrenb) +{ + unsigned long flags; + unsigned int enable; + + spin_lock_irqsave(&emu->emu_lock, flags); + enable = inl(emu->port + INTE2) | intrenb; + outl(enable, emu->port + INTE2); + spin_unlock_irqrestore(&emu->emu_lock, flags); +} + +static void snd_p16v_intr_disable(emu10k1_t *emu, unsigned int intrenb) +{ + unsigned long flags; + unsigned int disable; + + spin_lock_irqsave(&emu->emu_lock, flags); + disable = inl(emu->port + INTE2) & (~intrenb); + outl(disable, emu->port + INTE2); + spin_unlock_irqrestore(&emu->emu_lock, flags); +} + +/* trigger_playback callback */ +static int snd_p16v_pcm_trigger_playback(snd_pcm_substream_t *substream, + int cmd) +{ + emu10k1_t *emu = snd_pcm_substream_chip(substream); + snd_pcm_runtime_t *runtime; + emu10k1_pcm_t *epcm; + int channel; + int result = 0; + struct list_head *pos; + snd_pcm_substream_t *s; + u32 basic = 0; + u32 inte = 0; + int running=0; + + switch (cmd) { + case SNDRV_PCM_TRIGGER_START: + running=1; + break; + case SNDRV_PCM_TRIGGER_STOP: + default: + running=0; + break; + } + snd_pcm_group_for_each(pos, substream) { + s = snd_pcm_group_substream_entry(pos); + runtime = s->runtime; + epcm = runtime->private_data; + channel = substream->pcm->device-emu->p16v_device_offset; + //snd_printk("p16v channel=%d\n",channel); + epcm->running = running; + basic |= (0x1<<channel); + inte |= (INTE2_PLAYBACK_CH_0_LOOP<<channel); + snd_pcm_trigger_done(s, substream); + } + //snd_printk("basic=0x%x, inte=0x%x\n",basic, inte); + + switch (cmd) { + case SNDRV_PCM_TRIGGER_START: + snd_p16v_intr_enable(emu, inte); + snd_emu10k1_ptr20_write(emu, BASIC_INTERRUPT, 0, snd_emu10k1_ptr20_read(emu, BASIC_INTERRUPT, 0)| (basic)); + break; + case SNDRV_PCM_TRIGGER_STOP: + snd_emu10k1_ptr20_write(emu, BASIC_INTERRUPT, 0, snd_emu10k1_ptr20_read(emu, BASIC_INTERRUPT, 0) & ~(basic)); + snd_p16v_intr_disable(emu, inte); + break; + default: + result = -EINVAL; + break; + } + return result; +} + +/* pointer_playback callback */ +static snd_pcm_uframes_t +snd_p16v_pcm_pointer_playback(snd_pcm_substream_t *substream) +{ + emu10k1_t *emu = snd_pcm_substream_chip(substream); + snd_pcm_runtime_t *runtime = substream->runtime; + emu10k1_pcm_t *epcm = runtime->private_data; + snd_pcm_uframes_t ptr, ptr1, ptr2,ptr3,ptr4 = 0; + int channel = substream->pcm->device - emu->p16v_device_offset; + if (!epcm->running) + return 0; + + ptr3 = snd_emu10k1_ptr20_read(emu, PLAYBACK_LIST_PTR, channel); + ptr1 = snd_emu10k1_ptr20_read(emu, PLAYBACK_POINTER, channel); + ptr4 = snd_emu10k1_ptr20_read(emu, PLAYBACK_LIST_PTR, channel); + if (ptr3 != ptr4) ptr1 = snd_emu10k1_ptr20_read(emu, PLAYBACK_POINTER, channel); + ptr2 = bytes_to_frames(runtime, ptr1); + ptr2+= (ptr4 >> 3) * runtime->period_size; + ptr=ptr2; + if (ptr >= runtime->buffer_size) + ptr -= runtime->buffer_size; + + return ptr; +} + +/* operators */ +static snd_pcm_ops_t snd_p16v_playback_front_ops = { + .open = snd_p16v_pcm_open_playback_front, + .close = snd_p16v_pcm_close_playback, + .ioctl = snd_pcm_lib_ioctl, + .hw_params = snd_p16v_pcm_hw_params_playback, + .hw_free = snd_p16v_pcm_hw_free_playback, + .prepare = snd_p16v_pcm_prepare_playback, + .trigger = snd_p16v_pcm_trigger_playback, + .pointer = snd_p16v_pcm_pointer_playback, +}; + +int snd_p16v_free(emu10k1_t *chip) +{ + // release the data + if (chip->p16v_buffer.area) { + snd_dma_free_pages(&chip->p16v_buffer); + //snd_printk("period lables free: %p\n", &chip->p16v_buffer); + } + return 0; +} + +static void snd_p16v_pcm_free(snd_pcm_t *pcm) +{ + emu10k1_t *emu = pcm->private_data; + //snd_printk("snd_p16v_pcm_free pcm: called\n"); + snd_pcm_lib_preallocate_free_for_all(pcm); + emu->pcm = NULL; +} + +int snd_p16v_pcm(emu10k1_t *emu, int device, snd_pcm_t **rpcm) +{ + snd_pcm_t *pcm; + snd_pcm_substream_t *substream; + int err; + int capture=0; + + //snd_printk("snd_p16v_pcm called. device=%d\n", device); + emu->p16v_device_offset = device; + if (rpcm) + *rpcm = NULL; + //if (device == 0) capture=1; + if ((err = snd_pcm_new(emu->card, "p16v", device, 1, capture, &pcm)) < 0) + return err; + + pcm->private_data = emu; + pcm->private_free = snd_p16v_pcm_free; + + snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_p16v_playback_front_ops); + + pcm->info_flags = 0; + pcm->dev_subclass = SNDRV_PCM_SUBCLASS_GENERIC_MIX; + strcpy(pcm->name, "p16v"); + emu->pcm = pcm; + + for(substream = pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream; + substream; + substream = substream->next) { + if ((err = snd_pcm_lib_preallocate_pages(substream, + SNDRV_DMA_TYPE_DEV, + snd_dma_pci_data(emu->pci), + 64*1024, 64*1024)) < 0) /* FIXME: 32*1024 for sound buffer, between 32and64 for Periods table. */ + return err; + //snd_printk("preallocate playback substream: err=%d\n", err); + } + + for (substream = pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream; + substream; + substream = substream->next) { + if ((err = snd_pcm_lib_preallocate_pages(substream, + SNDRV_DMA_TYPE_DEV, + snd_dma_pci_data(emu->pci), + 64*1024, 64*1024)) < 0) + return err; + //snd_printk("preallocate capture substream: err=%d\n", err); + } + + if (rpcm) + *rpcm = pcm; + + return 0; +} + +static int snd_p16v_volume_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) +{ + uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; + uinfo->count = 2; + uinfo->value.integer.min = 0; + uinfo->value.integer.max = 255; + return 0; +} + +static int snd_p16v_volume_get(snd_kcontrol_t * kcontrol, + snd_ctl_elem_value_t * ucontrol, int reg, int high_low) +{ + emu10k1_t *emu = snd_kcontrol_chip(kcontrol); + u32 value; + + value = snd_emu10k1_ptr20_read(emu, reg, high_low); + if (high_low == 1) { + ucontrol->value.integer.value[0] = 0xff - ((value >> 24) & 0xff); /* Left */ + ucontrol->value.integer.value[1] = 0xff - ((value >> 16) & 0xff); /* Right */ + } else { + ucontrol->value.integer.value[0] = 0xff - ((value >> 8) & 0xff); /* Left */ + ucontrol->value.integer.value[1] = 0xff - ((value >> 0) & 0xff); /* Right */ + } + return 0; +} + +static int snd_p16v_volume_get_spdif_front(snd_kcontrol_t * kcontrol, + snd_ctl_elem_value_t * ucontrol) +{ + int high_low = 0; + int reg = PLAYBACK_VOLUME_MIXER7; + return snd_p16v_volume_get(kcontrol, ucontrol, reg, high_low); +} + +static int snd_p16v_volume_get_spdif_center_lfe(snd_kcontrol_t * kcontrol, + snd_ctl_elem_value_t * ucontrol) +{ + int high_low = 1; + int reg = PLAYBACK_VOLUME_MIXER7; + return snd_p16v_volume_get(kcontrol, ucontrol, reg, high_low); +} +static int snd_p16v_volume_get_spdif_unknown(snd_kcontrol_t * kcontrol, + snd_ctl_elem_value_t * ucontrol) +{ + int high_low = 0; + int reg = PLAYBACK_VOLUME_MIXER8; + return snd_p16v_volume_get(kcontrol, ucontrol, reg, high_low); +} +static int snd_p16v_volume_get_spdif_rear(snd_kcontrol_t * kcontrol, + snd_ctl_elem_value_t * ucontrol) +{ + int high_low = 1; + int reg = PLAYBACK_VOLUME_MIXER8; + return snd_p16v_volume_get(kcontrol, ucontrol, reg, high_low); +} + +static int snd_p16v_volume_get_analog_front(snd_kcontrol_t * kcontrol, + snd_ctl_elem_value_t * ucontrol) +{ + int high_low = 0; + int reg = PLAYBACK_VOLUME_MIXER9; + return snd_p16v_volume_get(kcontrol, ucontrol, reg, high_low); +} + +static int snd_p16v_volume_get_analog_center_lfe(snd_kcontrol_t * kcontrol, + snd_ctl_elem_value_t * ucontrol) +{ + int high_low = 1; + int reg = PLAYBACK_VOLUME_MIXER9; + return snd_p16v_volume_get(kcontrol, ucontrol, reg, high_low); +} +static int snd_p16v_volume_get_analog_rear(snd_kcontrol_t * kcontrol, + snd_ctl_elem_value_t * ucontrol) +{ + int high_low = 1; + int reg = PLAYBACK_VOLUME_MIXER10; + return snd_p16v_volume_get(kcontrol, ucontrol, reg, high_low); +} + +static int snd_p16v_volume_get_analog_unknown(snd_kcontrol_t * kcontrol, + snd_ctl_elem_value_t * ucontrol) +{ + int high_low = 0; + int reg = PLAYBACK_VOLUME_MIXER10; + return snd_p16v_volume_get(kcontrol, ucontrol, reg, high_low); +} + +static int snd_p16v_volume_put(snd_kcontrol_t * kcontrol, + snd_ctl_elem_value_t * ucontrol, int reg, int high_low) +{ + emu10k1_t *emu = snd_kcontrol_chip(kcontrol); + u32 value; + value = snd_emu10k1_ptr20_read(emu, reg, 0); + //value = value & 0xffff; + if (high_low == 1) { + value &= 0xffff; + value = value | ((0xff - ucontrol->value.integer.value[0]) << 24) | ((0xff - ucontrol->value.integer.value[1]) << 16); + } else { + value &= 0xffff0000; + value = value | ((0xff - ucontrol->value.integer.value[0]) << 8) | ((0xff - ucontrol->value.integer.value[1]) ); + } + snd_emu10k1_ptr20_write(emu, reg, 0, value); + return 1; +} + +static int snd_p16v_volume_put_spdif_front(snd_kcontrol_t * kcontrol, + snd_ctl_elem_value_t * ucontrol) +{ + int high_low = 0; + int reg = PLAYBACK_VOLUME_MIXER7; + return snd_p16v_volume_put(kcontrol, ucontrol, reg, high_low); +} + +static int snd_p16v_volume_put_spdif_center_lfe(snd_kcontrol_t * kcontrol, + snd_ctl_elem_value_t * ucontrol) +{ + int high_low = 1; + int reg = PLAYBACK_VOLUME_MIXER7; + return snd_p16v_volume_put(kcontrol, ucontrol, reg, high_low); +} + +static int snd_p16v_volume_put_spdif_unknown(snd_kcontrol_t * kcontrol, + snd_ctl_elem_value_t * ucontrol) +{ + int high_low = 0; + int reg = PLAYBACK_VOLUME_MIXER8; + return snd_p16v_volume_put(kcontrol, ucontrol, reg, high_low); +} + +static int snd_p16v_volume_put_spdif_rear(snd_kcontrol_t * kcontrol, + snd_ctl_elem_value_t * ucontrol) +{ + int high_low = 1; + int reg = PLAYBACK_VOLUME_MIXER8; + return snd_p16v_volume_put(kcontrol, ucontrol, reg, high_low); +} + +static int snd_p16v_volume_put_analog_front(snd_kcontrol_t * kcontrol, + snd_ctl_elem_value_t * ucontrol) +{ + int high_low = 0; + int reg = PLAYBACK_VOLUME_MIXER9; + return snd_p16v_volume_put(kcontrol, ucontrol, reg, high_low); +} + +static int snd_p16v_volume_put_analog_center_lfe(snd_kcontrol_t * kcontrol, + snd_ctl_elem_value_t * ucontrol) +{ + int high_low = 1; + int reg = PLAYBACK_VOLUME_MIXER9; + return snd_p16v_volume_put(kcontrol, ucontrol, reg, high_low); +} + +static int snd_p16v_volume_put_analog_rear(snd_kcontrol_t * kcontrol, + snd_ctl_elem_value_t * ucontrol) +{ + int high_low = 1; + int reg = PLAYBACK_VOLUME_MIXER10; + return snd_p16v_volume_put(kcontrol, ucontrol, reg, high_low); +} + +static int snd_p16v_volume_put_analog_unknown(snd_kcontrol_t * kcontrol, + snd_ctl_elem_value_t * ucontrol) +{ + int high_low = 0; + int reg = PLAYBACK_VOLUME_MIXER10; + return snd_p16v_volume_put(kcontrol, ucontrol, reg, high_low); +} + +static snd_kcontrol_new_t snd_p16v_volume_control_analog_front = +{ + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "HD Analog Front Volume", + .info = snd_p16v_volume_info, + .get = snd_p16v_volume_get_analog_front, + .put = snd_p16v_volume_put_analog_front +}; + +static snd_kcontrol_new_t snd_p16v_volume_control_analog_center_lfe = +{ + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "HD Analog Center/LFE Volume", + .info = snd_p16v_volume_info, + .get = snd_p16v_volume_get_analog_center_lfe, + .put = snd_p16v_volume_put_analog_center_lfe +}; + +static snd_kcontrol_new_t snd_p16v_volume_control_analog_unknown = +{ + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "HD Analog Unknown Volume", + .info = snd_p16v_volume_info, + .get = snd_p16v_volume_get_analog_unknown, + .put = snd_p16v_volume_put_analog_unknown +}; + +static snd_kcontrol_new_t snd_p16v_volume_control_analog_rear = +{ + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "HD Analog Rear Volume", + .info = snd_p16v_volume_info, + .get = snd_p16v_volume_get_analog_rear, + .put = snd_p16v_volume_put_analog_rear +}; + +static snd_kcontrol_new_t snd_p16v_volume_control_spdif_front = +{ + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "HD SPDIF Front Volume", + .info = snd_p16v_volume_info, + .get = snd_p16v_volume_get_spdif_front, + .put = snd_p16v_volume_put_spdif_front +}; + +static snd_kcontrol_new_t snd_p16v_volume_control_spdif_center_lfe = +{ + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "HD SPDIF Center/LFE Volume", + .info = snd_p16v_volume_info, + .get = snd_p16v_volume_get_spdif_center_lfe, + .put = snd_p16v_volume_put_spdif_center_lfe +}; + +static snd_kcontrol_new_t snd_p16v_volume_control_spdif_unknown = +{ + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "HD SPDIF Unknown Volume", + .info = snd_p16v_volume_info, + .get = snd_p16v_volume_get_spdif_unknown, + .put = snd_p16v_volume_put_spdif_unknown +}; + +static snd_kcontrol_new_t snd_p16v_volume_control_spdif_rear = +{ + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "HD SPDIF Rear Volume", + .info = snd_p16v_volume_info, + .get = snd_p16v_volume_get_spdif_rear, + .put = snd_p16v_volume_put_spdif_rear +}; + +int snd_p16v_mixer(emu10k1_t *emu) +{ + int err; + snd_kcontrol_t *kctl; + snd_card_t *card = emu->card; + if ((kctl = snd_ctl_new1(&snd_p16v_volume_control_analog_front, emu)) == NULL) + return -ENOMEM; + if ((err = snd_ctl_add(card, kctl))) + return err; + if ((kctl = snd_ctl_new1(&snd_p16v_volume_control_analog_rear, emu)) == NULL) + return -ENOMEM; + if ((err = snd_ctl_add(card, kctl))) + return err; + if ((kctl = snd_ctl_new1(&snd_p16v_volume_control_analog_center_lfe, emu)) == NULL) + return -ENOMEM; + if ((err = snd_ctl_add(card, kctl))) + return err; + if ((kctl = snd_ctl_new1(&snd_p16v_volume_control_analog_unknown, emu)) == NULL) + return -ENOMEM; + if ((err = snd_ctl_add(card, kctl))) + return err; + if ((kctl = snd_ctl_new1(&snd_p16v_volume_control_spdif_front, emu)) == NULL) + return -ENOMEM; + if ((err = snd_ctl_add(card, kctl))) + return err; + if ((kctl = snd_ctl_new1(&snd_p16v_volume_control_spdif_rear, emu)) == NULL) + return -ENOMEM; + if ((err = snd_ctl_add(card, kctl))) + return err; + if ((kctl = snd_ctl_new1(&snd_p16v_volume_control_spdif_center_lfe, emu)) == NULL) + return -ENOMEM; + if ((err = snd_ctl_add(card, kctl))) + return err; + if ((kctl = snd_ctl_new1(&snd_p16v_volume_control_spdif_unknown, emu)) == NULL) + return -ENOMEM; + if ((err = snd_ctl_add(card, kctl))) + return err; + return 0; +} + |