diff options
Diffstat (limited to 'sound/pci/emu10k1/p16v.c')
| -rw-r--r-- | sound/pci/emu10k1/p16v.c | 720 |
1 files changed, 308 insertions, 412 deletions
diff --git a/sound/pci/emu10k1/p16v.c b/sound/pci/emu10k1/p16v.c index a1691330d3b..a4fe7f0c945 100644 --- a/sound/pci/emu10k1/p16v.c +++ b/sound/pci/emu10k1/p16v.c @@ -69,7 +69,7 @@ * 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: + * This code was initially 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 @@ -87,18 +87,19 @@ * 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/vmalloc.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/tlv.h> #include <sound/emu10k1.h> #include "p16v.h" @@ -106,11 +107,11 @@ #define PCM_FRONT_CHANNEL 0 #define PCM_REAR_CHANNEL 1 #define PCM_CENTER_LFE_CHANNEL 2 -#define PCM_UNKNOWN_CHANNEL 3 +#define PCM_SIDE_CHANNEL 3 #define CONTROL_FRONT_CHANNEL 0 #define CONTROL_REAR_CHANNEL 3 #define CONTROL_CENTER_LFE_CHANNEL 1 -#define CONTROL_UNKNOWN_CHANNEL 2 +#define CONTROL_SIDE_CHANNEL 2 /* Card IDs: * Class 0401: 1102:0004 (rev 04) Subsystem: 1102:2002 -> Audigy2 ZS 7.1 Model:SB0350 @@ -121,11 +122,13 @@ */ /* 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), +static struct snd_pcm_hardware snd_p16v_playback_hw = { + .info = SNDRV_PCM_INFO_MMAP | + SNDRV_PCM_INFO_INTERLEAVED | + SNDRV_PCM_INFO_BLOCK_TRANSFER | + SNDRV_PCM_INFO_RESUME | + SNDRV_PCM_INFO_MMAP_VALID | + SNDRV_PCM_INFO_SYNC_START, .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 | SNDRV_PCM_RATE_44100, .rate_min = 44100, @@ -140,10 +143,11 @@ static snd_pcm_hardware_t snd_p16v_playback_hw = { .fifo_size = 0, }; -static snd_pcm_hardware_t snd_p16v_capture_hw = { +static struct snd_pcm_hardware snd_p16v_capture_hw = { .info = (SNDRV_PCM_INFO_MMAP | SNDRV_PCM_INFO_INTERLEAVED | SNDRV_PCM_INFO_BLOCK_TRANSFER | + SNDRV_PCM_INFO_RESUME | SNDRV_PCM_INFO_MMAP_VALID), .formats = SNDRV_PCM_FMTBIT_S32_LE, .rates = SNDRV_PCM_RATE_192000 | SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_44100, @@ -159,34 +163,36 @@ static snd_pcm_hardware_t snd_p16v_capture_hw = { .fifo_size = 0, }; -static void snd_p16v_pcm_free_substream(snd_pcm_runtime_t *runtime) +static void snd_p16v_pcm_free_substream(struct snd_pcm_runtime *runtime) { - emu10k1_pcm_t *epcm = runtime->private_data; + struct snd_emu10k1_pcm *epcm = runtime->private_data; if (epcm) { - //snd_printk("epcm free: %p\n", epcm); + /* dev_dbg(emu->card->dev, "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) +static int snd_p16v_pcm_open_playback_channel(struct snd_pcm_substream *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; + struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream); + struct snd_emu10k1_voice *channel = &(emu->p16v_voices[channel_id]); + struct snd_emu10k1_pcm *epcm; + struct snd_pcm_runtime *runtime = substream->runtime; int err; - epcm = kcalloc(1, sizeof(*epcm), GFP_KERNEL); - //snd_printk("epcm kcalloc: %p\n", epcm); + epcm = kzalloc(sizeof(*epcm), GFP_KERNEL); + /* dev_dbg(emu->card->dev, "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); - + /* + dev_dbg(emu->card->dev, "epcm device=%d, channel_id=%d\n", + substream->pcm->device, channel_id); + */ runtime->private_data = epcm; runtime->private_free = snd_p16v_pcm_free_substream; @@ -196,33 +202,45 @@ static int snd_p16v_pcm_open_playback_channel(snd_pcm_substream_t *substream, in 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 0 /* debug */ + dev_dbg(emu->card->dev, + "p16v: open channel_id=%d, channel=%p, use=0x%x\n", + channel_id, channel, channel->use); + dev_dbg(emu->card->dev, "open:channel_id=%d, chip=%p, channel=%p\n", + channel_id, chip, channel); +#endif /* debug */ + /* 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; + runtime->sync.id32[0] = substream->pcm->card->number; + runtime->sync.id32[1] = 'P'; + runtime->sync.id32[2] = 16; + runtime->sync.id32[3] = 'V'; + return 0; } /* open_capture callback */ -static int snd_p16v_pcm_open_capture_channel(snd_pcm_substream_t *substream, int channel_id) +static int snd_p16v_pcm_open_capture_channel(struct snd_pcm_substream *substream, int channel_id) { - emu10k1_t *emu = snd_pcm_substream_chip(substream); - emu10k1_voice_t *channel = &(emu->p16v_capture_voice); - emu10k1_pcm_t *epcm; - snd_pcm_runtime_t *runtime = substream->runtime; + struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream); + struct snd_emu10k1_voice *channel = &(emu->p16v_capture_voice); + struct snd_emu10k1_pcm *epcm; + struct snd_pcm_runtime *runtime = substream->runtime; int err; - epcm = kcalloc(1, sizeof(*epcm), GFP_KERNEL); - //snd_printk("epcm kcalloc: %p\n", epcm); + epcm = kzalloc(sizeof(*epcm), GFP_KERNEL); + /* dev_dbg(emu->card->dev, "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); - + /* + dev_dbg(emu->card->dev, "epcm device=%d, channel_id=%d\n", + substream->pcm->device, channel_id); + */ runtime->private_data = epcm; runtime->private_free = snd_p16v_pcm_free_substream; @@ -232,10 +250,15 @@ static int snd_p16v_pcm_open_capture_channel(snd_pcm_substream_t *substream, int 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 0 /* debug */ + dev_dbg(emu->card->dev, + "p16v: open channel_id=%d, channel=%p, use=0x%x\n", + channel_id, channel, channel->use); + dev_dbg(emu->card->dev, "open:channel_id=%d, chip=%p, channel=%p\n", + channel_id, chip, channel); +#endif /* debug */ + /* 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; @@ -244,41 +267,41 @@ static int snd_p16v_pcm_open_capture_channel(snd_pcm_substream_t *substream, int /* close callback */ -static int snd_p16v_pcm_close_playback(snd_pcm_substream_t *substream) +static int snd_p16v_pcm_close_playback(struct snd_pcm_substream *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; + struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream); + //struct snd_pcm_runtime *runtime = substream->runtime; + //struct snd_emu10k1_pcm *epcm = runtime->private_data; + emu->p16v_voices[substream->pcm->device - emu->p16v_device_offset].use = 0; /* FIXME: maybe zero others */ return 0; } /* close callback */ -static int snd_p16v_pcm_close_capture(snd_pcm_substream_t *substream) +static int snd_p16v_pcm_close_capture(struct snd_pcm_substream *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_capture_voice.use=0; + struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream); + //struct snd_pcm_runtime *runtime = substream->runtime; + //struct snd_emu10k1_pcm *epcm = runtime->private_data; + emu->p16v_capture_voice.use = 0; /* FIXME: maybe zero others */ return 0; } -static int snd_p16v_pcm_open_playback_front(snd_pcm_substream_t *substream) +static int snd_p16v_pcm_open_playback_front(struct snd_pcm_substream *substream) { return snd_p16v_pcm_open_playback_channel(substream, PCM_FRONT_CHANNEL); } -static int snd_p16v_pcm_open_capture(snd_pcm_substream_t *substream) +static int snd_p16v_pcm_open_capture(struct snd_pcm_substream *substream) { // Only using channel 0 for now, but the card has 2 channels. return snd_p16v_pcm_open_capture_channel(substream, 0); } /* hw_params callback */ -static int snd_p16v_pcm_hw_params_playback(snd_pcm_substream_t *substream, - snd_pcm_hw_params_t * hw_params) +static int snd_p16v_pcm_hw_params_playback(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *hw_params) { int result; result = snd_pcm_lib_malloc_pages(substream, @@ -287,8 +310,8 @@ static int snd_p16v_pcm_hw_params_playback(snd_pcm_substream_t *substream, } /* hw_params callback */ -static int snd_p16v_pcm_hw_params_capture(snd_pcm_substream_t *substream, - snd_pcm_hw_params_t * hw_params) +static int snd_p16v_pcm_hw_params_capture(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *hw_params) { int result; result = snd_pcm_lib_malloc_pages(substream, @@ -298,7 +321,7 @@ static int snd_p16v_pcm_hw_params_capture(snd_pcm_substream_t *substream, /* hw_free callback */ -static int snd_p16v_pcm_hw_free_playback(snd_pcm_substream_t *substream) +static int snd_p16v_pcm_hw_free_playback(struct snd_pcm_substream *substream) { int result; result = snd_pcm_lib_free_pages(substream); @@ -306,7 +329,7 @@ static int snd_p16v_pcm_hw_free_playback(snd_pcm_substream_t *substream) } /* hw_free callback */ -static int snd_p16v_pcm_hw_free_capture(snd_pcm_substream_t *substream) +static int snd_p16v_pcm_hw_free_capture(struct snd_pcm_substream *substream) { int result; result = snd_pcm_lib_free_pages(substream); @@ -315,19 +338,32 @@ static int snd_p16v_pcm_hw_free_capture(snd_pcm_substream_t *substream) /* prepare playback callback */ -static int snd_p16v_pcm_prepare_playback(snd_pcm_substream_t *substream) +static int snd_p16v_pcm_prepare_playback(struct snd_pcm_substream *substream) { - emu10k1_t *emu = snd_pcm_substream_chip(substream); - snd_pcm_runtime_t *runtime = substream->runtime; + struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream); + struct snd_pcm_runtime *runtime = substream->runtime; 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); +#if 0 /* debug */ + dev_dbg(emu->card->dev, + "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)); + dev_dbg(emu->card->dev, + "dma_addr=%x, dma_area=%p, table_base=%p\n", + runtime->dma_addr, runtime->dma_area, table_base); + dev_dbg(emu->card->dev, + "dma_addr=%x, dma_area=%p, dma_bytes(size)=%x\n", + emu->p16v_buffer.addr, emu->p16v_buffer.area, + emu->p16v_buffer.bytes); +#endif /* debug */ tmp = snd_emu10k1_ptr_read(emu, A_SPDIF_SAMPLERATE, channel); switch (runtime->rate) { case 44100: @@ -345,7 +381,7 @@ static int snd_p16v_pcm_prepare_playback(snd_pcm_substream_t *substream) break; } /* FIXME: Check emu->buffer.size before actually writing to it. */ - for(i=0; i < runtime->periods; i++) { + 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; } @@ -364,13 +400,21 @@ static int snd_p16v_pcm_prepare_playback(snd_pcm_substream_t *substream) } /* prepare capture callback */ -static int snd_p16v_pcm_prepare_capture(snd_pcm_substream_t *substream) +static int snd_p16v_pcm_prepare_capture(struct snd_pcm_substream *substream) { - emu10k1_t *emu = snd_pcm_substream_chip(substream); - snd_pcm_runtime_t *runtime = substream->runtime; + struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream); + struct snd_pcm_runtime *runtime = substream->runtime; int channel = substream->pcm->device - emu->p16v_device_offset; u32 tmp; - //printk("prepare capture:channel_number=%d, rate=%d, format=0x%x, channels=%d, buffer_size=%ld, period_size=%ld, frames_to_bytes=%d\n",channel, runtime->rate, runtime->format, runtime->channels, runtime->buffer_size, runtime->period_size, frames_to_bytes(runtime, 1)); + + /* + dev_dbg(emu->card->dev, "prepare capture:channel_number=%d, rate=%d, " + "format=0x%x, channels=%d, buffer_size=%ld, period_size=%ld, " + "frames_to_bytes=%d\n", + channel, runtime->rate, runtime->format, runtime->channels, + runtime->buffer_size, runtime->period_size, + frames_to_bytes(runtime, 1)); + */ tmp = snd_emu10k1_ptr_read(emu, A_SPDIF_SAMPLERATE, channel); switch (runtime->rate) { case 44100: @@ -390,7 +434,7 @@ static int snd_p16v_pcm_prepare_capture(snd_pcm_substream_t *substream) /* FIXME: Check emu->buffer.size before actually writing to it. */ snd_emu10k1_ptr20_write(emu, 0x13, channel, 0); snd_emu10k1_ptr20_write(emu, CAPTURE_DMA_ADDR, channel, runtime->dma_addr); - snd_emu10k1_ptr20_write(emu, CAPTURE_BUFFER_SIZE, channel, frames_to_bytes(runtime, runtime->buffer_size)<<16); // buffer size in bytes + snd_emu10k1_ptr20_write(emu, CAPTURE_BUFFER_SIZE, channel, frames_to_bytes(runtime, runtime->buffer_size) << 16); // buffer size in bytes snd_emu10k1_ptr20_write(emu, CAPTURE_POINTER, channel, 0); //snd_emu10k1_ptr20_write(emu, CAPTURE_SOURCE, 0x0, 0x333300e4); /* Select MIC or Line in */ //snd_emu10k1_ptr20_write(emu, EXTENDED_INT_MASK, 0, snd_emu10k1_ptr20_read(emu, EXTENDED_INT_MASK, 0) | (0x110000<<channel)); @@ -398,7 +442,7 @@ static int snd_p16v_pcm_prepare_capture(snd_pcm_substream_t *substream) return 0; } -static void snd_p16v_intr_enable(emu10k1_t *emu, unsigned int intrenb) +static void snd_p16v_intr_enable(struct snd_emu10k1 *emu, unsigned int intrenb) { unsigned long flags; unsigned int enable; @@ -409,7 +453,7 @@ static void snd_p16v_intr_enable(emu10k1_t *emu, unsigned int intrenb) spin_unlock_irqrestore(&emu->emu_lock, flags); } -static void snd_p16v_intr_disable(emu10k1_t *emu, unsigned int intrenb) +static void snd_p16v_intr_disable(struct snd_emu10k1 *emu, unsigned int intrenb) { unsigned long flags; unsigned int disable; @@ -421,19 +465,18 @@ static void snd_p16v_intr_disable(emu10k1_t *emu, unsigned int intrenb) } /* trigger_playback callback */ -static int snd_p16v_pcm_trigger_playback(snd_pcm_substream_t *substream, +static int snd_p16v_pcm_trigger_playback(struct snd_pcm_substream *substream, int cmd) { - emu10k1_t *emu = snd_pcm_substream_chip(substream); - snd_pcm_runtime_t *runtime; - emu10k1_pcm_t *epcm; + struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream); + struct snd_pcm_runtime *runtime; + struct snd_emu10k1_pcm *epcm; int channel; int result = 0; - struct list_head *pos; - snd_pcm_substream_t *s; + struct snd_pcm_substream *s; u32 basic = 0; u32 inte = 0; - int running=0; + int running = 0; switch (cmd) { case SNDRV_PCM_TRIGGER_START: @@ -441,21 +484,23 @@ static int snd_p16v_pcm_trigger_playback(snd_pcm_substream_t *substream, break; case SNDRV_PCM_TRIGGER_STOP: default: - running=0; + running = 0; break; } - snd_pcm_group_for_each(pos, substream) { - s = snd_pcm_group_substream_entry(pos); + snd_pcm_group_for_each_entry(s, substream) { + if (snd_pcm_substream_chip(s) != emu || + s->stream != SNDRV_PCM_STREAM_PLAYBACK) + continue; runtime = s->runtime; epcm = runtime->private_data; channel = substream->pcm->device-emu->p16v_device_offset; - //snd_printk("p16v channel=%d\n",channel); + /* dev_dbg(emu->card->dev, "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); + /* dev_dbg(emu->card->dev, "basic=0x%x, inte=0x%x\n", basic, inte); */ switch (cmd) { case SNDRV_PCM_TRIGGER_START: @@ -474,12 +519,12 @@ static int snd_p16v_pcm_trigger_playback(snd_pcm_substream_t *substream, } /* trigger_capture callback */ -static int snd_p16v_pcm_trigger_capture(snd_pcm_substream_t *substream, +static int snd_p16v_pcm_trigger_capture(struct snd_pcm_substream *substream, int cmd) { - emu10k1_t *emu = snd_pcm_substream_chip(substream); - snd_pcm_runtime_t *runtime = substream->runtime; - emu10k1_pcm_t *epcm = runtime->private_data; + struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream); + struct snd_pcm_runtime *runtime = substream->runtime; + struct snd_emu10k1_pcm *epcm = runtime->private_data; int channel = 0; int result = 0; u32 inte = INTE2_CAPTURE_CH_0_LOOP | INTE2_CAPTURE_CH_0_HALF_LOOP; @@ -505,11 +550,11 @@ static int snd_p16v_pcm_trigger_capture(snd_pcm_substream_t *substream, /* pointer_playback callback */ static snd_pcm_uframes_t -snd_p16v_pcm_pointer_playback(snd_pcm_substream_t *substream) +snd_p16v_pcm_pointer_playback(struct snd_pcm_substream *substream) { - emu10k1_t *emu = snd_pcm_substream_chip(substream); - snd_pcm_runtime_t *runtime = substream->runtime; - emu10k1_pcm_t *epcm = runtime->private_data; + struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream); + struct snd_pcm_runtime *runtime = substream->runtime; + struct snd_emu10k1_pcm *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) @@ -530,11 +575,11 @@ snd_p16v_pcm_pointer_playback(snd_pcm_substream_t *substream) /* pointer_capture callback */ static snd_pcm_uframes_t -snd_p16v_pcm_pointer_capture(snd_pcm_substream_t *substream) +snd_p16v_pcm_pointer_capture(struct snd_pcm_substream *substream) { - emu10k1_t *emu = snd_pcm_substream_chip(substream); - snd_pcm_runtime_t *runtime = substream->runtime; - emu10k1_pcm_t *epcm = runtime->private_data; + struct snd_emu10k1 *emu = snd_pcm_substream_chip(substream); + struct snd_pcm_runtime *runtime = substream->runtime; + struct snd_emu10k1_pcm *epcm = runtime->private_data; snd_pcm_uframes_t ptr, ptr1, ptr2 = 0; int channel = 0; @@ -546,15 +591,20 @@ snd_p16v_pcm_pointer_capture(snd_pcm_substream_t *substream) ptr=ptr2; if (ptr >= runtime->buffer_size) { ptr -= runtime->buffer_size; - printk("buffer capture limited!\n"); + dev_warn(emu->card->dev, "buffer capture limited!\n"); } - //printk("ptr1 = 0x%lx, ptr2=0x%lx, ptr=0x%lx, buffer_size = 0x%x, period_size = 0x%x, bits=%d, rate=%d\n", ptr1, ptr2, ptr, (int)runtime->buffer_size, (int)runtime->period_size, (int)runtime->frame_bits, (int)runtime->rate); - + /* + dev_dbg(emu->card->dev, "ptr1 = 0x%lx, ptr2=0x%lx, ptr=0x%lx, " + "buffer_size = 0x%x, period_size = 0x%x, bits=%d, rate=%d\n", + ptr1, ptr2, ptr, (int)runtime->buffer_size, + (int)runtime->period_size, (int)runtime->frame_bits, + (int)runtime->rate); + */ return ptr; } /* operators */ -static snd_pcm_ops_t snd_p16v_playback_front_ops = { +static struct snd_pcm_ops snd_p16v_playback_front_ops = { .open = snd_p16v_pcm_open_playback_front, .close = snd_p16v_pcm_close_playback, .ioctl = snd_pcm_lib_ioctl, @@ -565,7 +615,7 @@ static snd_pcm_ops_t snd_p16v_playback_front_ops = { .pointer = snd_p16v_pcm_pointer_playback, }; -static snd_pcm_ops_t snd_p16v_capture_ops = { +static struct snd_pcm_ops snd_p16v_capture_ops = { .open = snd_p16v_pcm_open_capture, .close = snd_p16v_pcm_close_capture, .ioctl = snd_pcm_lib_ioctl, @@ -577,32 +627,27 @@ static snd_pcm_ops_t snd_p16v_capture_ops = { }; -int snd_p16v_free(emu10k1_t *chip) +int snd_p16v_free(struct snd_emu10k1 *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); + /* + dev_dbg(chip->card->dev, "period lables free: %p\n", + &chip->p16v_buffer); + */ } return 0; } -static void snd_p16v_pcm_free(snd_pcm_t *pcm) +int snd_p16v_pcm(struct snd_emu10k1 *emu, int device, struct snd_pcm **rpcm) { - 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; + struct snd_pcm *pcm; + struct snd_pcm_substream *substream; int err; int capture=1; - //snd_printk("snd_p16v_pcm called. device=%d\n", device); + /* dev_dbg(emu->card->dev, "snd_p16v_pcm called. device=%d\n", device); */ emu->p16v_device_offset = device; if (rpcm) *rpcm = NULL; @@ -611,7 +656,6 @@ int snd_p16v_pcm(emu10k1_t *emu, int device, snd_pcm_t **rpcm) return err; pcm->private_data = emu; - pcm->private_free = snd_p16v_pcm_free; // Single playback 8 channel device. // Single capture 2 channel device. snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_p16v_playback_front_ops); @@ -620,7 +664,7 @@ int snd_p16v_pcm(emu10k1_t *emu, int device, snd_pcm_t **rpcm) pcm->info_flags = 0; pcm->dev_subclass = SNDRV_PCM_SUBCLASS_GENERIC_MIX; strcpy(pcm->name, "p16v"); - emu->pcm = pcm; + emu->pcm_p16v = pcm; for(substream = pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream; substream; @@ -630,7 +674,10 @@ int snd_p16v_pcm(emu10k1_t *emu, int device, snd_pcm_t **rpcm) snd_dma_pci_data(emu->pci), ((65536 - 64) * 8), ((65536 - 64) * 8))) < 0) return err; - //snd_printk("preallocate playback substream: err=%d\n", err); + /* + dev_dbg(emu->card->dev, + "preallocate playback substream: err=%d\n", err); + */ } for (substream = pcm->streams[SNDRV_PCM_STREAM_CAPTURE].substream; @@ -641,7 +688,10 @@ int snd_p16v_pcm(emu10k1_t *emu, int device, snd_pcm_t **rpcm) snd_dma_pci_data(emu->pci), 65536 - 64, 65536 - 64)) < 0) return err; - //snd_printk("preallocate capture substream: err=%d\n", err); + /* + dev_dbg(emu->card->dev, + "preallocate capture substream: err=%d\n", err); + */ } if (rpcm) @@ -650,7 +700,8 @@ int snd_p16v_pcm(emu10k1_t *emu, int device, snd_pcm_t **rpcm) return 0; } -static int snd_p16v_volume_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) +static int snd_p16v_volume_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) { uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER; uinfo->count = 2; @@ -659,241 +710,57 @@ static int snd_p16v_volume_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * return 0; } -static int snd_p16v_volume_get(snd_kcontrol_t * kcontrol, - snd_ctl_elem_value_t * ucontrol, int reg, int high_low) +static int snd_p16v_volume_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) { - emu10k1_t *emu = snd_kcontrol_chip(kcontrol); - u32 value; + struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol); + int high_low = (kcontrol->private_value >> 8) & 0xff; + int reg = kcontrol->private_value & 0xff; + 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 */ + value = snd_emu10k1_ptr20_read(emu, reg, high_low); + if (high_low) { + 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 */ + 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); + return 0; } -static int snd_p16v_volume_get_analog_unknown(snd_kcontrol_t * kcontrol, - snd_ctl_elem_value_t * ucontrol) +static int snd_p16v_volume_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) { - int high_low = 0; - int reg = PLAYBACK_VOLUME_MIXER10; - return snd_p16v_volume_get(kcontrol, ucontrol, reg, high_low); -} + struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol); + int high_low = (kcontrol->private_value >> 8) & 0xff; + int reg = kcontrol->private_value & 0xff; + u32 value, oval; -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; + oval = value = snd_emu10k1_ptr20_read(emu, reg, 0); if (high_low == 1) { value &= 0xffff; - value = value | ((0xff - ucontrol->value.integer.value[0]) << 24) | ((0xff - ucontrol->value.integer.value[1]) << 16); + 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]) ); + 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); + if (value != oval) { + snd_emu10k1_ptr20_write(emu, reg, 0, value); + return 1; + } + return 0; } -static snd_kcontrol_new_t snd_p16v_volume_control_analog_front = +static int snd_p16v_capture_source_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) { - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "HD Analog Front Playback 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 Playback 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 Playback 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 Playback 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 Playback 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 Playback 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 Playback 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 Playback Volume", - .info = snd_p16v_volume_info, - .get = snd_p16v_volume_get_spdif_rear, - .put = snd_p16v_volume_put_spdif_rear -}; - -static int snd_p16v_capture_source_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) -{ - static char *texts[8] = { "SPDIF", "I2S", "SRC48", "SRCMulti_SPDIF", "SRCMulti_I2S", "CDIF", "FX", "AC97" }; + static char *texts[8] = { + "SPDIF", "I2S", "SRC48", "SRCMulti_SPDIF", "SRCMulti_I2S", + "CDIF", "FX", "AC97" + }; uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; uinfo->count = 1; @@ -904,25 +771,27 @@ static int snd_p16v_capture_source_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_i return 0; } -static int snd_p16v_capture_source_get(snd_kcontrol_t * kcontrol, - snd_ctl_elem_value_t * ucontrol) +static int snd_p16v_capture_source_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) { - emu10k1_t *emu = snd_kcontrol_chip(kcontrol); + struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol); ucontrol->value.enumerated.item[0] = emu->p16v_capture_source; return 0; } -static int snd_p16v_capture_source_put(snd_kcontrol_t * kcontrol, - snd_ctl_elem_value_t * ucontrol) +static int snd_p16v_capture_source_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) { - emu10k1_t *emu = snd_kcontrol_chip(kcontrol); + struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol); unsigned int val; int change = 0; u32 mask; u32 source; val = ucontrol->value.enumerated.item[0] ; + if (val > 7) + return -EINVAL; change = (emu->p16v_capture_source != val); if (change) { emu->p16v_capture_source = val; @@ -933,16 +802,8 @@ static int snd_p16v_capture_source_put(snd_kcontrol_t * kcontrol, return change; } -static snd_kcontrol_new_t snd_p16v_capture_source __devinitdata = -{ - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "HD source Capture", - .info = snd_p16v_capture_source_info, - .get = snd_p16v_capture_source_get, - .put = snd_p16v_capture_source_put -}; - -static int snd_p16v_capture_channel_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t * uinfo) +static int snd_p16v_capture_channel_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) { static char *texts[4] = { "0", "1", "2", "3", }; @@ -955,24 +816,26 @@ static int snd_p16v_capture_channel_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_ return 0; } -static int snd_p16v_capture_channel_get(snd_kcontrol_t * kcontrol, - snd_ctl_elem_value_t * ucontrol) +static int snd_p16v_capture_channel_get(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) { - emu10k1_t *emu = snd_kcontrol_chip(kcontrol); + struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol); ucontrol->value.enumerated.item[0] = emu->p16v_capture_channel; return 0; } -static int snd_p16v_capture_channel_put(snd_kcontrol_t * kcontrol, - snd_ctl_elem_value_t * ucontrol) +static int snd_p16v_capture_channel_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) { - emu10k1_t *emu = snd_kcontrol_chip(kcontrol); + struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol); unsigned int val; int change = 0; u32 tmp; val = ucontrol->value.enumerated.item[0] ; + if (val > 3) + return -EINVAL; change = (emu->p16v_capture_channel != val); if (change) { emu->p16v_capture_channel = val; @@ -981,61 +844,94 @@ static int snd_p16v_capture_channel_put(snd_kcontrol_t * kcontrol, } return change; } - -static snd_kcontrol_new_t snd_p16v_capture_channel __devinitdata = -{ - .iface = SNDRV_CTL_ELEM_IFACE_MIXER, - .name = "HD channel Capture", - .info = snd_p16v_capture_channel_info, - .get = snd_p16v_capture_channel_get, - .put = snd_p16v_capture_channel_put +static const DECLARE_TLV_DB_SCALE(snd_p16v_db_scale1, -5175, 25, 1); + +#define P16V_VOL(xname,xreg,xhl) { \ + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ + .access = SNDRV_CTL_ELEM_ACCESS_READWRITE | \ + SNDRV_CTL_ELEM_ACCESS_TLV_READ, \ + .info = snd_p16v_volume_info, \ + .get = snd_p16v_volume_get, \ + .put = snd_p16v_volume_put, \ + .tlv = { .p = snd_p16v_db_scale1 }, \ + .private_value = ((xreg) | ((xhl) << 8)) \ +} + +static struct snd_kcontrol_new p16v_mixer_controls[] = { + P16V_VOL("HD Analog Front Playback Volume", PLAYBACK_VOLUME_MIXER9, 0), + P16V_VOL("HD Analog Rear Playback Volume", PLAYBACK_VOLUME_MIXER10, 1), + P16V_VOL("HD Analog Center/LFE Playback Volume", PLAYBACK_VOLUME_MIXER9, 1), + P16V_VOL("HD Analog Side Playback Volume", PLAYBACK_VOLUME_MIXER10, 0), + P16V_VOL("HD SPDIF Front Playback Volume", PLAYBACK_VOLUME_MIXER7, 0), + P16V_VOL("HD SPDIF Rear Playback Volume", PLAYBACK_VOLUME_MIXER8, 1), + P16V_VOL("HD SPDIF Center/LFE Playback Volume", PLAYBACK_VOLUME_MIXER7, 1), + P16V_VOL("HD SPDIF Side Playback Volume", PLAYBACK_VOLUME_MIXER8, 0), + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "HD source Capture", + .info = snd_p16v_capture_source_info, + .get = snd_p16v_capture_source_get, + .put = snd_p16v_capture_source_put + }, + { + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, + .name = "HD channel Capture", + .info = snd_p16v_capture_channel_info, + .get = snd_p16v_capture_channel_get, + .put = snd_p16v_capture_channel_put + }, }; -int snd_p16v_mixer(emu10k1_t *emu) + +int snd_p16v_mixer(struct snd_emu10k1 *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; - if ((kctl = snd_ctl_new1(&snd_p16v_capture_source, emu)) == NULL) - return -ENOMEM; - if ((err = snd_ctl_add(card, kctl))) - return err; - if ((kctl = snd_ctl_new1(&snd_p16v_capture_channel, emu)) == NULL) - return -ENOMEM; - if ((err = snd_ctl_add(card, kctl))) - return err; + int i, err; + struct snd_card *card = emu->card; + + for (i = 0; i < ARRAY_SIZE(p16v_mixer_controls); i++) { + if ((err = snd_ctl_add(card, snd_ctl_new1(&p16v_mixer_controls[i], + emu))) < 0) + return err; + } return 0; } +#ifdef CONFIG_PM_SLEEP + +#define NUM_CHS 1 /* up to 4, but only first channel is used */ + +int snd_p16v_alloc_pm_buffer(struct snd_emu10k1 *emu) +{ + emu->p16v_saved = vmalloc(NUM_CHS * 4 * 0x80); + if (! emu->p16v_saved) + return -ENOMEM; + return 0; +} + +void snd_p16v_free_pm_buffer(struct snd_emu10k1 *emu) +{ + vfree(emu->p16v_saved); +} + +void snd_p16v_suspend(struct snd_emu10k1 *emu) +{ + int i, ch; + unsigned int *val; + + val = emu->p16v_saved; + for (ch = 0; ch < NUM_CHS; ch++) + for (i = 0; i < 0x80; i++, val++) + *val = snd_emu10k1_ptr20_read(emu, i, ch); +} + +void snd_p16v_resume(struct snd_emu10k1 *emu) +{ + int i, ch; + unsigned int *val; + + val = emu->p16v_saved; + for (ch = 0; ch < NUM_CHS; ch++) + for (i = 0; i < 0x80; i++, val++) + snd_emu10k1_ptr20_write(emu, i, ch, *val); +} +#endif |
