X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=sound%2Fpci%2Femu10k1%2Fp16v.c;h=9905651935fb3a3f4518a94838e76b790a4f55f2;hb=43bc926fffd92024b46cafaf7350d669ba9ca884;hp=d03cb2fefc9e2adb5bf69fc26907795ddb4a796a;hpb=cee37fe97739d85991964371c1f3a745c00dd236;p=linux-2.6.git diff --git a/sound/pci/emu10k1/p16v.c b/sound/pci/emu10k1/p16v.c index d03cb2fef..990565193 100644 --- a/sound/pci/emu10k1/p16v.c +++ b/sound/pci/emu10k1/p16v.c @@ -1,7 +1,7 @@ /* * Copyright (c) by James Courtier-Dutton * Driver p16v chips - * Version: 0.22 + * Version: 0.25 * * FEATURES currently supported: * Output fixed at S32_LE, 2 channel to hw:0,0 @@ -41,7 +41,15 @@ * Integrated with snd-emu10k1 driver. * 0.22 * Removed #if 0 ... #endif - * + * 0.23 + * Implement different capture rates. + * 0.24 + * Implement different capture source channels. + * e.g. When HD Capture source is set to SPDIF, + * setting HD Capture channel to 0 captures from CDROM digital input. + * setting HD Capture channel to 1 captures from SPDIF in. + * 0.25 + * Include capture buffer sizes. * * BUGS: * Some stability problems when unloading the snd-p16v kernel module. @@ -85,6 +93,7 @@ #include #include #include +#include #include #include #include @@ -98,11 +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 @@ -113,28 +122,49 @@ */ /* hardware definition */ -static snd_pcm_hardware_t snd_p16v_playback_hw = { +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), .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, + .rates = SNDRV_PCM_RATE_192000 | SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_44100, + .rate_min = 44100, .rate_max = 192000, .channels_min = 8, .channels_max = 8, - .buffer_bytes_max = (32*1024), + .buffer_bytes_max = ((65536 - 64) * 8), .period_bytes_min = 64, - .period_bytes_max = (16*1024), + .period_bytes_max = (65536 - 64), .periods_min = 2, .periods_max = 8, .fifo_size = 0, }; -static void snd_p16v_pcm_free_substream(snd_pcm_runtime_t *runtime) +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, + .rate_min = 44100, + .rate_max = 192000, + .channels_min = 2, + .channels_max = 2, + .buffer_bytes_max = (65536 - 64), + .period_bytes_min = 64, + .period_bytes_max = (65536 - 128) >> 1, /* size has to be N*64 bytes */ + .periods_min = 2, + .periods_max = 2, + .fifo_size = 0, +}; + +static void snd_p16v_pcm_free_substream(struct snd_pcm_runtime *runtime) { - snd_pcm_t *epcm = runtime->private_data; + struct snd_emu10k1_pcm *epcm = runtime->private_data; if (epcm) { //snd_printk("epcm free: %p\n", epcm); @@ -143,15 +173,15 @@ static void snd_p16v_pcm_free_substream(snd_pcm_runtime_t *runtime) } /* 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); + epcm = kzalloc(sizeof(*epcm), GFP_KERNEL); //snd_printk("epcm kcalloc: %p\n", epcm); if (epcm == NULL) @@ -178,53 +208,120 @@ static int snd_p16v_pcm_open_playback_channel(snd_pcm_substream_t *substream, in return 0; } +/* open_capture callback */ +static int snd_p16v_pcm_open_capture_channel(struct snd_pcm_substream *substream, int channel_id) +{ + 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 = kzalloc(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_capture_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(struct snd_pcm_substream *substream) +{ + 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_playback(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_voices[substream->pcm->device - emu->p16v_device_offset].use=0; -/* FIXME: maybe zero others */ + 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(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(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *hw_params) +{ + int result; + result = snd_pcm_lib_malloc_pages(substream, + params_buffer_bytes(hw_params)); + return result; +} + /* 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_capture(struct snd_pcm_substream *substream, + struct snd_pcm_hw_params *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(struct snd_pcm_substream *substream) +{ + int result; + result = snd_pcm_lib_free_pages(substream); return result; } /* hw_free callback */ -static int snd_p16v_pcm_hw_free_playback(snd_pcm_substream_t *substream) +static int snd_p16v_pcm_hw_free_capture(struct snd_pcm_substream *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) +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; - //emu10k1_pcm_t *epcm = runtime->private_data; + 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); @@ -237,23 +334,21 @@ static int snd_p16v_pcm_prepare_playback(snd_pcm_substream_t *substream) 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! */ + snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0xe0e0) | 0x8080); break; case 96000: - snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0xe000) | 0x4000); /* FIXME: This will change the capture rate as well! */ + snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0xe0e0) | 0x4040); break; case 192000: - snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0xe000) | 0x2000); /* FIXME: This will change the capture rate as well! */ + snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0xe0e0) | 0x2020); break; + case 48000: default: - snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, 0x0000); /* FIXME: This will change the capture rate as well! */ + snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0xe0e0) | 0x0000); 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; } @@ -262,7 +357,8 @@ static int snd_p16v_pcm_prepare_playback(snd_pcm_substream_t *substream) 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_PERIOD_SIZE, channel, frames_to_bytes(runtime, runtime->period_size)<<16); // buffer size in bytes + snd_emu10k1_ptr20_write(emu, PLAYBACK_PERIOD_SIZE, channel, 0); // 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); @@ -270,7 +366,42 @@ static int snd_p16v_pcm_prepare_playback(snd_pcm_substream_t *substream) return 0; } -static void snd_p16v_intr_enable(emu10k1_t *emu, unsigned int intrenb) +/* prepare capture callback */ +static int snd_p16v_pcm_prepare_capture(struct snd_pcm_substream *substream) +{ + 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)); + 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 & ~0x0e00) | 0x0800); + break; + case 96000: + snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0x0e00) | 0x0400); + break; + case 192000: + snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0x0e00) | 0x0200); + break; + case 48000: + default: + snd_emu10k1_ptr_write(emu, A_SPDIF_SAMPLERATE, channel, (tmp & ~0x0e00) | 0x0000); + break; + } + /* 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_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<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; @@ -293,16 +424,16 @@ 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; @@ -345,13 +476,43 @@ static int snd_p16v_pcm_trigger_playback(snd_pcm_substream_t *substream, return result; } +/* trigger_capture callback */ +static int snd_p16v_pcm_trigger_capture(struct snd_pcm_substream *substream, + int cmd) +{ + 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; + + 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)|(0x100<running = 1; + break; + case SNDRV_PCM_TRIGGER_STOP: + snd_emu10k1_ptr20_write(emu, BASIC_INTERRUPT, 0, snd_emu10k1_ptr20_read(emu, BASIC_INTERRUPT, 0) & ~(0x100<running = 0; + 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) +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) @@ -370,8 +531,33 @@ snd_p16v_pcm_pointer_playback(snd_pcm_substream_t *substream) return ptr; } +/* pointer_capture callback */ +static snd_pcm_uframes_t +snd_p16v_pcm_pointer_capture(struct snd_pcm_substream *substream) +{ + 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; + + if (!epcm->running) + return 0; + + ptr1 = snd_emu10k1_ptr20_read(emu, CAPTURE_POINTER, channel); + ptr2 = bytes_to_frames(runtime, ptr1); + ptr=ptr2; + if (ptr >= runtime->buffer_size) { + ptr -= runtime->buffer_size; + printk(KERN_WARNING "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); + + 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, @@ -382,7 +568,19 @@ static snd_pcm_ops_t snd_p16v_playback_front_ops = { .pointer = snd_p16v_pcm_pointer_playback, }; -int snd_p16v_free(emu10k1_t *chip) +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, + .hw_params = snd_p16v_pcm_hw_params_capture, + .hw_free = snd_p16v_pcm_hw_free_capture, + .prepare = snd_p16v_pcm_prepare_capture, + .trigger = snd_p16v_pcm_trigger_capture, + .pointer = snd_p16v_pcm_pointer_capture, +}; + + +int snd_p16v_free(struct snd_emu10k1 *chip) { // release the data if (chip->p16v_buffer.area) { @@ -392,38 +590,31 @@ int snd_p16v_free(emu10k1_t *chip) return 0; } -static void snd_p16v_pcm_free(snd_pcm_t *pcm) +int __devinit 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=0; + int capture=1; //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; - + // Single playback 8 channel device. + // Single capture 2 channel device. snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_p16v_playback_front_ops); + snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_p16v_capture_ops); 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; @@ -431,7 +622,7 @@ int snd_p16v_pcm(emu10k1_t *emu, int device, snd_pcm_t **rpcm) 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. */ + ((65536 - 64) * 8), ((65536 - 64) * 8))) < 0) return err; //snd_printk("preallocate playback substream: err=%d\n", err); } @@ -442,7 +633,7 @@ int snd_p16v_pcm(emu10k1_t *emu, int device, snd_pcm_t **rpcm) if ((err = snd_pcm_lib_preallocate_pages(substream, SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(emu->pci), - 64*1024, 64*1024)) < 0) + 65536 - 64, 65536 - 64)) < 0) return err; //snd_printk("preallocate capture substream: err=%d\n", err); } @@ -453,7 +644,8 @@ 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; @@ -462,275 +654,220 @@ 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]) ); + } + if (value != oval) { + snd_emu10k1_ptr20_write(emu, reg, 0, value); + return 1; } - snd_emu10k1_ptr20_write(emu, reg, 0, value); - return 1; + return 0; } -static int snd_p16v_volume_put_spdif_front(snd_kcontrol_t * kcontrol, - snd_ctl_elem_value_t * ucontrol) +static int snd_p16v_capture_source_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) { - int high_low = 0; - int reg = PLAYBACK_VOLUME_MIXER7; - return snd_p16v_volume_put(kcontrol, ucontrol, reg, high_low); -} + static char *texts[8] = { + "SPDIF", "I2S", "SRC48", "SRCMulti_SPDIF", "SRCMulti_I2S", + "CDIF", "FX", "AC97" + }; -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); + uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; + uinfo->count = 1; + uinfo->value.enumerated.items = 8; + if (uinfo->value.enumerated.item > 7) + uinfo->value.enumerated.item = 7; + strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); + return 0; } -static int snd_p16v_volume_put_spdif_unknown(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) { - int high_low = 0; - int reg = PLAYBACK_VOLUME_MIXER8; - return snd_p16v_volume_put(kcontrol, ucontrol, reg, high_low); -} + struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol); -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); + ucontrol->value.enumerated.item[0] = emu->p16v_capture_source; + return 0; } -static int snd_p16v_volume_put_analog_front(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) { - int high_low = 0; - int reg = PLAYBACK_VOLUME_MIXER9; - return snd_p16v_volume_put(kcontrol, ucontrol, reg, high_low); -} + struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol); + unsigned int val; + int change = 0; + u32 mask; + u32 source; -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); + val = ucontrol->value.enumerated.item[0] ; + change = (emu->p16v_capture_source != val); + if (change) { + emu->p16v_capture_source = val; + source = (val << 28) | (val << 24) | (val << 20) | (val << 16); + mask = snd_emu10k1_ptr20_read(emu, BASIC_INTERRUPT, 0) & 0xffff; + snd_emu10k1_ptr20_write(emu, BASIC_INTERRUPT, 0, source | mask); + } + return change; } -static int snd_p16v_volume_put_analog_rear(snd_kcontrol_t * kcontrol, - snd_ctl_elem_value_t * ucontrol) +static int snd_p16v_capture_channel_info(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_info *uinfo) { - int high_low = 1; - int reg = PLAYBACK_VOLUME_MIXER10; - return snd_p16v_volume_put(kcontrol, ucontrol, reg, high_low); + static char *texts[4] = { "0", "1", "2", "3", }; + + uinfo->type = SNDRV_CTL_ELEM_TYPE_ENUMERATED; + uinfo->count = 1; + uinfo->value.enumerated.items = 4; + if (uinfo->value.enumerated.item > 3) + uinfo->value.enumerated.item = 3; + strcpy(uinfo->value.enumerated.name, texts[uinfo->value.enumerated.item]); + return 0; } -static int snd_p16v_volume_put_analog_unknown(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) { - int high_low = 0; - int reg = PLAYBACK_VOLUME_MIXER10; - return snd_p16v_volume_put(kcontrol, ucontrol, reg, high_low); + struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol); + + ucontrol->value.enumerated.item[0] = emu->p16v_capture_channel; + return 0; } -static snd_kcontrol_new_t snd_p16v_volume_control_analog_front = +static int snd_p16v_capture_channel_put(struct snd_kcontrol *kcontrol, + struct snd_ctl_elem_value *ucontrol) { - .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 -}; + struct snd_emu10k1 *emu = snd_kcontrol_chip(kcontrol); + unsigned int val; + int change = 0; + u32 tmp; -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 + val = ucontrol->value.enumerated.item[0] ; + change = (emu->p16v_capture_channel != val); + if (change) { + emu->p16v_capture_channel = val; + tmp = snd_emu10k1_ptr20_read(emu, CAPTURE_P16V_SOURCE, 0) & 0xfffc; + snd_emu10k1_ptr20_write(emu, CAPTURE_P16V_SOURCE, 0, tmp | val); + } + return change; +} + +#define P16V_VOL(xname,xreg,xhl) { \ + .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, \ + .info = snd_p16v_volume_info, \ + .get = snd_p16v_volume_get, \ + .put = snd_p16v_volume_put, \ + .private_value = ((xreg) | ((xhl) << 8)) \ +} + +static struct snd_kcontrol_new p16v_mixer_controls[] __devinitdata = { + 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 + }, }; -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 = +int __devinit snd_p16v_mixer(struct snd_emu10k1 *emu) { - .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 -}; + int i, err; + struct snd_card *card = emu->card; -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 -}; + 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; +} -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 -}; +#ifdef CONFIG_PM + +#define NUM_CHS 1 /* up to 4, but only first channel is used */ -static snd_kcontrol_new_t snd_p16v_volume_control_spdif_unknown = +int __devinit snd_p16v_alloc_pm_buffer(struct snd_emu10k1 *emu) { - .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 -}; + emu->p16v_saved = vmalloc(NUM_CHS * 4 * 0x80); + if (! emu->p16v_saved) + return -ENOMEM; + return 0; +} -static snd_kcontrol_new_t snd_p16v_volume_control_spdif_rear = +void snd_p16v_free_pm_buffer(struct snd_emu10k1 *emu) { - .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 -}; + vfree(emu->p16v_saved); +} -int snd_p16v_mixer(emu10k1_t *emu) +void snd_p16v_suspend(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; - return 0; + 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