/*
* Copyright (c) 2004 James Courtier-Dutton <James@superbug.demon.co.uk>
* Driver CA0106 chips. e.g. Sound Blaster Audigy LS and Live 24bit
- * Version: 0.0.22
+ * Version: 0.0.23
*
* FEATURES currently supported:
* Front, Rear and Center/LFE.
* Add SPDIF capture using optional digital I/O module for SB Live 24bit. (Analog capture does not yet work.)
* 0.0.22
* Add support for MSI K8N Diamond Motherboard with onboard SB Live 24bit without AC97. From kiksen, bug #901
+ * 0.0.23
+ * Implement support for Line-in capture on SB Live 24bit.
*
* BUGS:
* Some stability problems when unloading the snd-ca0106 kernel module.
#include <linux/pci.h>
#include <linux/slab.h>
#include <linux/moduleparam.h>
+#include <linux/dma-mapping.h>
#include <sound/core.h>
#include <sound/initval.h>
#include <sound/pcm.h>
#include "ca0106.h"
-typedef struct {
- u32 serial;
- char * name;
-} ca0106_names_t;
-
-static ca0106_names_t ca0106_chip_names[] = {
- { 0x10021102, "AudigyLS [SB0310]"} ,
- { 0x10051102, "AudigyLS [SB0310b]"} , /* Unknown AudigyLS that also says SB0310 on it */
- { 0x10061102, "Live! 7.1 24bit [SB0410]"} , /* New Sound Blaster Live! 7.1 24bit. This does not have an AC97. 53SB041000001 */
- { 0x10071102, "Live! 7.1 24bit [SB0413]"} , /* New Dell Sound Blaster Live! 7.1 24bit. This does not have an AC97. */
- { 0x10091462, "MSI K8N Diamond MB [SB0438]"}, /* MSI K8N Diamond Motherboard with onboard SB Live 24bit without AC97 */
- { 0, "AudigyLS [Unknown]" }
+static struct snd_ca0106_details ca0106_chip_details[] = {
+ /* AudigyLS[SB0310] */
+ { .serial = 0x10021102,
+ .name = "AudigyLS [SB0310]",
+ .ac97 = 1 } ,
+ /* Unknown AudigyLS that also says SB0310 on it */
+ { .serial = 0x10051102,
+ .name = "AudigyLS [SB0310b]",
+ .ac97 = 1 } ,
+ /* New Sound Blaster Live! 7.1 24bit. This does not have an AC97. 53SB041000001 */
+ { .serial = 0x10061102,
+ .name = "Live! 7.1 24bit [SB0410]",
+ .gpio_type = 1,
+ .i2c_adc = 1 } ,
+ /* New Dell Sound Blaster Live! 7.1 24bit. This does not have an AC97. */
+ { .serial = 0x10071102,
+ .name = "Live! 7.1 24bit [SB0413]",
+ .gpio_type = 1,
+ .i2c_adc = 1 } ,
+ /* New Audigy SE. Has a different DAC. */
+ /* SB0570:
+ * CTRL:CA0106-DAT
+ * ADC: WM8768GEDS
+ * DAC: WM8775EDS
+ */
+ { .serial = 0x100a1102,
+ .name = "Audigy SE [SB0570]",
+ .gpio_type = 1,
+ .i2c_adc = 1,
+ .spi_dac = 1 } ,
+ /* MSI K8N Diamond Motherboard with onboard SB Live 24bit without AC97 */
+ { .serial = 0x10091462,
+ .name = "MSI K8N Diamond MB [SB0438]",
+ .gpio_type = 1,
+ .i2c_adc = 1 } ,
+ /* Shuttle XPC SD31P which has an onboard Creative Labs
+ * Sound Blaster Live! 24-bit EAX
+ * high-definition 7.1 audio processor".
+ * Added using info from andrewvegan in alsa bug #1298
+ */
+ { .serial = 0x30381297,
+ .name = "Shuttle XPC SD31P [SD31P]",
+ .gpio_type = 1,
+ .i2c_adc = 1 } ,
+ /* Shuttle XPC SD11G5 which has an onboard Creative Labs
+ * Sound Blaster Live! 24-bit EAX
+ * high-definition 7.1 audio processor".
+ * Fixes ALSA bug#1600
+ */
+ { .serial = 0x30411297,
+ .name = "Shuttle XPC SD11G5 [SD11G5]",
+ .gpio_type = 1,
+ .i2c_adc = 1 } ,
+ { .serial = 0,
+ .name = "AudigyLS [Unknown]" }
};
/* hardware definition */
-static snd_pcm_hardware_t snd_ca0106_playback_hw = {
+static struct snd_pcm_hardware snd_ca0106_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_S16_LE | SNDRV_PCM_FMTBIT_S32_LE,
- .rates = SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_192000,
+ .rates = (SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_96000 |
+ SNDRV_PCM_RATE_192000),
.rate_min = 48000,
.rate_max = 192000,
.channels_min = 2, //1,
.fifo_size = 0,
};
-static snd_pcm_hardware_t snd_ca0106_capture_hw = {
+static struct snd_pcm_hardware snd_ca0106_capture_hw = {
.info = (SNDRV_PCM_INFO_MMAP |
SNDRV_PCM_INFO_INTERLEAVED |
SNDRV_PCM_INFO_BLOCK_TRANSFER |
SNDRV_PCM_INFO_MMAP_VALID),
- .formats = SNDRV_PCM_FMTBIT_S16_LE,
- .rates = SNDRV_PCM_RATE_48000,
- .rate_min = 48000,
- .rate_max = 48000,
+ .formats = SNDRV_PCM_FMTBIT_S16_LE | SNDRV_PCM_FMTBIT_S32_LE,
+ .rates = (SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000 |
+ SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_192000),
+ .rate_min = 44100,
+ .rate_max = 192000,
.channels_min = 2,
.channels_max = 2,
.buffer_bytes_max = ((65536 - 64) * 8),
.fifo_size = 0,
};
-unsigned int snd_ca0106_ptr_read(ca0106_t * emu,
+unsigned int snd_ca0106_ptr_read(struct snd_ca0106 * emu,
unsigned int reg,
unsigned int chn)
{
return val;
}
-void snd_ca0106_ptr_write(ca0106_t *emu,
+void snd_ca0106_ptr_write(struct snd_ca0106 *emu,
unsigned int reg,
unsigned int chn,
unsigned int data)
spin_unlock_irqrestore(&emu->emu_lock, flags);
}
-static void snd_ca0106_intr_enable(ca0106_t *emu, unsigned int intrenb)
+int snd_ca0106_spi_write(struct snd_ca0106 * emu,
+ unsigned int data)
+{
+ unsigned int reset, set;
+ unsigned int reg, tmp;
+ int n, result;
+ reg = SPI;
+ if (data > 0xffff) /* Only 16bit values allowed */
+ return 1;
+ tmp = snd_ca0106_ptr_read(emu, reg, 0);
+ reset = (tmp & ~0x3ffff) | 0x20000; /* Set xxx20000 */
+ set = reset | 0x10000; /* Set xxx1xxxx */
+ snd_ca0106_ptr_write(emu, reg, 0, reset | data);
+ tmp = snd_ca0106_ptr_read(emu, reg, 0); /* write post */
+ snd_ca0106_ptr_write(emu, reg, 0, set | data);
+ result = 1;
+ /* Wait for status bit to return to 0 */
+ for (n = 0; n < 100; n++) {
+ udelay(10);
+ tmp = snd_ca0106_ptr_read(emu, reg, 0);
+ if (!(tmp & 0x10000)) {
+ result = 0;
+ break;
+ }
+ }
+ if (result) /* Timed out */
+ return 1;
+ snd_ca0106_ptr_write(emu, reg, 0, reset | data);
+ tmp = snd_ca0106_ptr_read(emu, reg, 0); /* Write post */
+ return 0;
+}
+
+int snd_ca0106_i2c_write(struct snd_ca0106 *emu,
+ u32 reg,
+ u32 value)
+{
+ u32 tmp;
+ int timeout = 0;
+ int status;
+ int retry;
+ if ((reg > 0x7f) || (value > 0x1ff)) {
+ snd_printk(KERN_ERR "i2c_write: invalid values.\n");
+ return -EINVAL;
+ }
+
+ tmp = reg << 25 | value << 16;
+ /* Not sure what this I2C channel controls. */
+ /* snd_ca0106_ptr_write(emu, I2C_D0, 0, tmp); */
+
+ /* This controls the I2C connected to the WM8775 ADC Codec */
+ snd_ca0106_ptr_write(emu, I2C_D1, 0, tmp);
+
+ for (retry = 0; retry < 10; retry++) {
+ /* Send the data to i2c */
+ tmp = snd_ca0106_ptr_read(emu, I2C_A, 0);
+ tmp = tmp & ~(I2C_A_ADC_READ|I2C_A_ADC_LAST|I2C_A_ADC_START|I2C_A_ADC_ADD_MASK);
+ tmp = tmp | (I2C_A_ADC_LAST|I2C_A_ADC_START|I2C_A_ADC_ADD);
+ snd_ca0106_ptr_write(emu, I2C_A, 0, tmp);
+
+ /* Wait till the transaction ends */
+ while (1) {
+ status = snd_ca0106_ptr_read(emu, I2C_A, 0);
+ //snd_printk("I2C:status=0x%x\n", status);
+ timeout++;
+ if ((status & I2C_A_ADC_START) == 0)
+ break;
+
+ if (timeout > 1000)
+ break;
+ }
+ //Read back and see if the transaction is successful
+ if ((status & I2C_A_ADC_ABORT) == 0)
+ break;
+ }
+
+ if (retry == 10) {
+ snd_printk(KERN_ERR "Writing to ADC failed!\n");
+ return -EINVAL;
+ }
+
+ return 0;
+}
+
+
+static void snd_ca0106_intr_enable(struct snd_ca0106 *emu, unsigned int intrenb)
{
unsigned long flags;
unsigned int enable;
spin_unlock_irqrestore(&emu->emu_lock, flags);
}
-static void snd_ca0106_pcm_free_substream(snd_pcm_runtime_t *runtime)
+static void snd_ca0106_intr_disable(struct snd_ca0106 *emu, unsigned int intrenb)
{
- ca0106_pcm_t *epcm = runtime->private_data;
+ unsigned long flags;
+ unsigned int enable;
- if (epcm) {
- kfree(epcm);
- }
+ spin_lock_irqsave(&emu->emu_lock, flags);
+ enable = inl(emu->port + INTE) & ~intrenb;
+ outl(enable, emu->port + INTE);
+ spin_unlock_irqrestore(&emu->emu_lock, flags);
+}
+
+
+static void snd_ca0106_pcm_free_substream(struct snd_pcm_runtime *runtime)
+{
+ kfree(runtime->private_data);
}
/* open_playback callback */
-static int snd_ca0106_pcm_open_playback_channel(snd_pcm_substream_t *substream, int channel_id)
+static int snd_ca0106_pcm_open_playback_channel(struct snd_pcm_substream *substream,
+ int channel_id)
{
- ca0106_t *chip = snd_pcm_substream_chip(substream);
- ca0106_channel_t *channel = &(chip->playback_channels[channel_id]);
- ca0106_pcm_t *epcm;
- snd_pcm_runtime_t *runtime = substream->runtime;
+ struct snd_ca0106 *chip = snd_pcm_substream_chip(substream);
+ struct snd_ca0106_channel *channel = &(chip->playback_channels[channel_id]);
+ struct snd_ca0106_pcm *epcm;
+ struct snd_pcm_runtime *runtime = substream->runtime;
int err;
- epcm = kcalloc(1, sizeof(*epcm), GFP_KERNEL);
+ epcm = kzalloc(sizeof(*epcm), GFP_KERNEL);
if (epcm == NULL)
return -ENOMEM;
channel->emu = chip;
channel->number = channel_id;
- channel->use=1;
+ channel->use = 1;
//printk("open:channel_id=%d, chip=%p, channel=%p\n",channel_id, chip, channel);
//channel->interrupt = snd_ca0106_pcm_channel_interrupt;
- channel->epcm=epcm;
+ channel->epcm = epcm;
if ((err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS)) < 0)
return err;
if ((err = snd_pcm_hw_constraint_step(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_BYTES, 64)) < 0)
}
/* close callback */
-static int snd_ca0106_pcm_close_playback(snd_pcm_substream_t *substream)
+static int snd_ca0106_pcm_close_playback(struct snd_pcm_substream *substream)
{
- ca0106_t *chip = snd_pcm_substream_chip(substream);
- snd_pcm_runtime_t *runtime = substream->runtime;
- ca0106_pcm_t *epcm = runtime->private_data;
- chip->playback_channels[epcm->channel_id].use=0;
-/* FIXME: maybe zero others */
+ struct snd_ca0106 *chip = snd_pcm_substream_chip(substream);
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct snd_ca0106_pcm *epcm = runtime->private_data;
+ chip->playback_channels[epcm->channel_id].use = 0;
+ /* FIXME: maybe zero others */
return 0;
}
-static int snd_ca0106_pcm_open_playback_front(snd_pcm_substream_t *substream)
+static int snd_ca0106_pcm_open_playback_front(struct snd_pcm_substream *substream)
{
return snd_ca0106_pcm_open_playback_channel(substream, PCM_FRONT_CHANNEL);
}
-static int snd_ca0106_pcm_open_playback_center_lfe(snd_pcm_substream_t *substream)
+static int snd_ca0106_pcm_open_playback_center_lfe(struct snd_pcm_substream *substream)
{
return snd_ca0106_pcm_open_playback_channel(substream, PCM_CENTER_LFE_CHANNEL);
}
-static int snd_ca0106_pcm_open_playback_unknown(snd_pcm_substream_t *substream)
+static int snd_ca0106_pcm_open_playback_unknown(struct snd_pcm_substream *substream)
{
return snd_ca0106_pcm_open_playback_channel(substream, PCM_UNKNOWN_CHANNEL);
}
-static int snd_ca0106_pcm_open_playback_rear(snd_pcm_substream_t *substream)
+static int snd_ca0106_pcm_open_playback_rear(struct snd_pcm_substream *substream)
{
return snd_ca0106_pcm_open_playback_channel(substream, PCM_REAR_CHANNEL);
}
/* open_capture callback */
-static int snd_ca0106_pcm_open_capture_channel(snd_pcm_substream_t *substream, int channel_id)
+static int snd_ca0106_pcm_open_capture_channel(struct snd_pcm_substream *substream,
+ int channel_id)
{
- ca0106_t *chip = snd_pcm_substream_chip(substream);
- ca0106_channel_t *channel = &(chip->capture_channels[channel_id]);
- ca0106_pcm_t *epcm;
- snd_pcm_runtime_t *runtime = substream->runtime;
+ struct snd_ca0106 *chip = snd_pcm_substream_chip(substream);
+ struct snd_ca0106_channel *channel = &(chip->capture_channels[channel_id]);
+ struct snd_ca0106_pcm *epcm;
+ struct snd_pcm_runtime *runtime = substream->runtime;
int err;
- epcm = kcalloc(1, sizeof(*epcm), GFP_KERNEL);
+ epcm = kzalloc(sizeof(*epcm), GFP_KERNEL);
if (epcm == NULL) {
- snd_printk("open_capture_channel: failed epcm alloc\n");
+ snd_printk(KERN_ERR "open_capture_channel: failed epcm alloc\n");
return -ENOMEM;
}
epcm->emu = chip;
channel->emu = chip;
channel->number = channel_id;
- channel->use=1;
+ channel->use = 1;
//printk("open:channel_id=%d, chip=%p, channel=%p\n",channel_id, chip, channel);
//channel->interrupt = snd_ca0106_pcm_channel_interrupt;
- channel->epcm=epcm;
+ channel->epcm = epcm;
if ((err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS)) < 0)
return err;
//snd_pcm_hw_constraint_list(runtime, 0, SNDRV_PCM_HW_PARAM_PERIOD_SIZE, &hw_constraints_capture_period_sizes);
}
/* close callback */
-static int snd_ca0106_pcm_close_capture(snd_pcm_substream_t *substream)
+static int snd_ca0106_pcm_close_capture(struct snd_pcm_substream *substream)
{
- ca0106_t *chip = snd_pcm_substream_chip(substream);
- snd_pcm_runtime_t *runtime = substream->runtime;
- ca0106_pcm_t *epcm = runtime->private_data;
- chip->capture_channels[epcm->channel_id].use=0;
-/* FIXME: maybe zero others */
+ struct snd_ca0106 *chip = snd_pcm_substream_chip(substream);
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct snd_ca0106_pcm *epcm = runtime->private_data;
+ chip->capture_channels[epcm->channel_id].use = 0;
+ /* FIXME: maybe zero others */
return 0;
}
-static int snd_ca0106_pcm_open_0_capture(snd_pcm_substream_t *substream)
+static int snd_ca0106_pcm_open_0_capture(struct snd_pcm_substream *substream)
{
return snd_ca0106_pcm_open_capture_channel(substream, 0);
}
-static int snd_ca0106_pcm_open_1_capture(snd_pcm_substream_t *substream)
+static int snd_ca0106_pcm_open_1_capture(struct snd_pcm_substream *substream)
{
return snd_ca0106_pcm_open_capture_channel(substream, 1);
}
-static int snd_ca0106_pcm_open_2_capture(snd_pcm_substream_t *substream)
+static int snd_ca0106_pcm_open_2_capture(struct snd_pcm_substream *substream)
{
return snd_ca0106_pcm_open_capture_channel(substream, 2);
}
-static int snd_ca0106_pcm_open_3_capture(snd_pcm_substream_t *substream)
+static int snd_ca0106_pcm_open_3_capture(struct snd_pcm_substream *substream)
{
return snd_ca0106_pcm_open_capture_channel(substream, 3);
}
/* hw_params callback */
-static int snd_ca0106_pcm_hw_params_playback(snd_pcm_substream_t *substream,
- snd_pcm_hw_params_t * hw_params)
+static int snd_ca0106_pcm_hw_params_playback(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *hw_params)
{
return snd_pcm_lib_malloc_pages(substream,
params_buffer_bytes(hw_params));
}
/* hw_free callback */
-static int snd_ca0106_pcm_hw_free_playback(snd_pcm_substream_t *substream)
+static int snd_ca0106_pcm_hw_free_playback(struct snd_pcm_substream *substream)
{
return snd_pcm_lib_free_pages(substream);
}
/* hw_params callback */
-static int snd_ca0106_pcm_hw_params_capture(snd_pcm_substream_t *substream,
- snd_pcm_hw_params_t * hw_params)
+static int snd_ca0106_pcm_hw_params_capture(struct snd_pcm_substream *substream,
+ struct snd_pcm_hw_params *hw_params)
{
return snd_pcm_lib_malloc_pages(substream,
params_buffer_bytes(hw_params));
}
/* hw_free callback */
-static int snd_ca0106_pcm_hw_free_capture(snd_pcm_substream_t *substream)
+static int snd_ca0106_pcm_hw_free_capture(struct snd_pcm_substream *substream)
{
return snd_pcm_lib_free_pages(substream);
}
/* prepare playback callback */
-static int snd_ca0106_pcm_prepare_playback(snd_pcm_substream_t *substream)
+static int snd_ca0106_pcm_prepare_playback(struct snd_pcm_substream *substream)
{
- ca0106_t *emu = snd_pcm_substream_chip(substream);
- snd_pcm_runtime_t *runtime = substream->runtime;
- ca0106_pcm_t *epcm = runtime->private_data;
+ struct snd_ca0106 *emu = snd_pcm_substream_chip(substream);
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct snd_ca0106_pcm *epcm = runtime->private_data;
int channel = epcm->channel_id;
u32 *table_base = (u32 *)(emu->buffer.area+(8*16*channel));
u32 period_size_bytes = frames_to_bytes(runtime, runtime->period_size);
/* 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;
+ table_base[i*2] = runtime->dma_addr + (i * period_size_bytes);
+ table_base[i*2+1] = period_size_bytes << 16;
}
snd_ca0106_ptr_write(emu, PLAYBACK_LIST_ADDR, channel, emu->buffer.addr+(8*16*channel));
}
/* prepare capture callback */
-static int snd_ca0106_pcm_prepare_capture(snd_pcm_substream_t *substream)
+static int snd_ca0106_pcm_prepare_capture(struct snd_pcm_substream *substream)
{
- ca0106_t *emu = snd_pcm_substream_chip(substream);
- snd_pcm_runtime_t *runtime = substream->runtime;
- ca0106_pcm_t *epcm = runtime->private_data;
+ struct snd_ca0106 *emu = snd_pcm_substream_chip(substream);
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct snd_ca0106_pcm *epcm = runtime->private_data;
int channel = epcm->channel_id;
+ u32 hcfg_mask = HCFG_CAPTURE_S32_LE;
+ u32 hcfg_set = 0x00000000;
+ u32 hcfg;
+ u32 over_sampling=0x2;
+ u32 reg71_mask = 0x0000c000 ; /* Global. Set ADC rate. */
+ u32 reg71_set = 0;
+ u32 reg71;
+
+ //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->buffer.addr, emu->buffer.area, emu->buffer.bytes);
+ /* reg71 controls ADC rate. */
+ switch (runtime->rate) {
+ case 44100:
+ reg71_set = 0x00004000;
+ break;
+ case 48000:
+ reg71_set = 0;
+ break;
+ case 96000:
+ reg71_set = 0x00008000;
+ over_sampling=0xa;
+ break;
+ case 192000:
+ reg71_set = 0x0000c000;
+ over_sampling=0xa;
+ break;
+ default:
+ reg71_set = 0;
+ break;
+ }
+ /* Format is a global setting */
+ /* FIXME: Only let the first channel accessed set this. */
+ switch (runtime->format) {
+ case SNDRV_PCM_FORMAT_S16_LE:
+ hcfg_set = 0;
+ break;
+ case SNDRV_PCM_FORMAT_S32_LE:
+ hcfg_set = HCFG_CAPTURE_S32_LE;
+ break;
+ default:
+ hcfg_set = 0;
+ break;
+ }
+ hcfg = inl(emu->port + HCFG) ;
+ hcfg = (hcfg & ~hcfg_mask) | hcfg_set;
+ outl(hcfg, emu->port + HCFG);
+ reg71 = snd_ca0106_ptr_read(emu, 0x71, 0);
+ reg71 = (reg71 & ~reg71_mask) | reg71_set;
+ snd_ca0106_ptr_write(emu, 0x71, 0, reg71);
+ if (emu->details->i2c_adc == 1) { /* The SB0410 and SB0413 use I2C to control ADC. */
+ snd_ca0106_i2c_write(emu, ADC_MASTER, over_sampling); /* Adjust the over sampler to better suit the capture rate. */
+ }
+
+
//printk("prepare: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));
snd_ca0106_ptr_write(emu, 0x13, channel, 0);
snd_ca0106_ptr_write(emu, CAPTURE_DMA_ADDR, channel, runtime->dma_addr);
}
/* trigger_playback callback */
-static int snd_ca0106_pcm_trigger_playback(snd_pcm_substream_t *substream,
+static int snd_ca0106_pcm_trigger_playback(struct snd_pcm_substream *substream,
int cmd)
{
- ca0106_t *emu = snd_pcm_substream_chip(substream);
- snd_pcm_runtime_t *runtime;
- ca0106_pcm_t *epcm;
+ struct snd_ca0106 *emu = snd_pcm_substream_chip(substream);
+ struct snd_pcm_runtime *runtime;
+ struct snd_ca0106_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 extended = 0;
int running=0;
}
/* trigger_capture callback */
-static int snd_ca0106_pcm_trigger_capture(snd_pcm_substream_t *substream,
+static int snd_ca0106_pcm_trigger_capture(struct snd_pcm_substream *substream,
int cmd)
{
- ca0106_t *emu = snd_pcm_substream_chip(substream);
- snd_pcm_runtime_t *runtime = substream->runtime;
- ca0106_pcm_t *epcm = runtime->private_data;
+ struct snd_ca0106 *emu = snd_pcm_substream_chip(substream);
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct snd_ca0106_pcm *epcm = runtime->private_data;
int channel = epcm->channel_id;
int result = 0;
/* pointer_playback callback */
static snd_pcm_uframes_t
-snd_ca0106_pcm_pointer_playback(snd_pcm_substream_t *substream)
+snd_ca0106_pcm_pointer_playback(struct snd_pcm_substream *substream)
{
- ca0106_t *emu = snd_pcm_substream_chip(substream);
- snd_pcm_runtime_t *runtime = substream->runtime;
- ca0106_pcm_t *epcm = runtime->private_data;
+ struct snd_ca0106 *emu = snd_pcm_substream_chip(substream);
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct snd_ca0106_pcm *epcm = runtime->private_data;
snd_pcm_uframes_t ptr, ptr1, ptr2,ptr3,ptr4 = 0;
int channel = epcm->channel_id;
/* pointer_capture callback */
static snd_pcm_uframes_t
-snd_ca0106_pcm_pointer_capture(snd_pcm_substream_t *substream)
+snd_ca0106_pcm_pointer_capture(struct snd_pcm_substream *substream)
{
- ca0106_t *emu = snd_pcm_substream_chip(substream);
- snd_pcm_runtime_t *runtime = substream->runtime;
- ca0106_pcm_t *epcm = runtime->private_data;
+ struct snd_ca0106 *emu = snd_pcm_substream_chip(substream);
+ struct snd_pcm_runtime *runtime = substream->runtime;
+ struct snd_ca0106_pcm *epcm = runtime->private_data;
snd_pcm_uframes_t ptr, ptr1, ptr2 = 0;
int channel = channel=epcm->channel_id;
}
/* operators */
-static snd_pcm_ops_t snd_ca0106_playback_front_ops = {
+static struct snd_pcm_ops snd_ca0106_playback_front_ops = {
.open = snd_ca0106_pcm_open_playback_front,
.close = snd_ca0106_pcm_close_playback,
.ioctl = snd_pcm_lib_ioctl,
.pointer = snd_ca0106_pcm_pointer_playback,
};
-static snd_pcm_ops_t snd_ca0106_capture_0_ops = {
+static struct snd_pcm_ops snd_ca0106_capture_0_ops = {
.open = snd_ca0106_pcm_open_0_capture,
.close = snd_ca0106_pcm_close_capture,
.ioctl = snd_pcm_lib_ioctl,
.pointer = snd_ca0106_pcm_pointer_capture,
};
-static snd_pcm_ops_t snd_ca0106_capture_1_ops = {
+static struct snd_pcm_ops snd_ca0106_capture_1_ops = {
.open = snd_ca0106_pcm_open_1_capture,
.close = snd_ca0106_pcm_close_capture,
.ioctl = snd_pcm_lib_ioctl,
.pointer = snd_ca0106_pcm_pointer_capture,
};
-static snd_pcm_ops_t snd_ca0106_capture_2_ops = {
+static struct snd_pcm_ops snd_ca0106_capture_2_ops = {
.open = snd_ca0106_pcm_open_2_capture,
.close = snd_ca0106_pcm_close_capture,
.ioctl = snd_pcm_lib_ioctl,
.pointer = snd_ca0106_pcm_pointer_capture,
};
-static snd_pcm_ops_t snd_ca0106_capture_3_ops = {
+static struct snd_pcm_ops snd_ca0106_capture_3_ops = {
.open = snd_ca0106_pcm_open_3_capture,
.close = snd_ca0106_pcm_close_capture,
.ioctl = snd_pcm_lib_ioctl,
.pointer = snd_ca0106_pcm_pointer_capture,
};
-static snd_pcm_ops_t snd_ca0106_playback_center_lfe_ops = {
+static struct snd_pcm_ops snd_ca0106_playback_center_lfe_ops = {
.open = snd_ca0106_pcm_open_playback_center_lfe,
.close = snd_ca0106_pcm_close_playback,
.ioctl = snd_pcm_lib_ioctl,
.pointer = snd_ca0106_pcm_pointer_playback,
};
-static snd_pcm_ops_t snd_ca0106_playback_unknown_ops = {
+static struct snd_pcm_ops snd_ca0106_playback_unknown_ops = {
.open = snd_ca0106_pcm_open_playback_unknown,
.close = snd_ca0106_pcm_close_playback,
.ioctl = snd_pcm_lib_ioctl,
.pointer = snd_ca0106_pcm_pointer_playback,
};
-static snd_pcm_ops_t snd_ca0106_playback_rear_ops = {
+static struct snd_pcm_ops snd_ca0106_playback_rear_ops = {
.open = snd_ca0106_pcm_open_playback_rear,
.close = snd_ca0106_pcm_close_playback,
.ioctl = snd_pcm_lib_ioctl,
};
-static unsigned short snd_ca0106_ac97_read(ac97_t *ac97,
+static unsigned short snd_ca0106_ac97_read(struct snd_ac97 *ac97,
unsigned short reg)
{
- ca0106_t *emu = ac97->private_data;
+ struct snd_ca0106 *emu = ac97->private_data;
unsigned long flags;
unsigned short val;
return val;
}
-static void snd_ca0106_ac97_write(ac97_t *ac97,
+static void snd_ca0106_ac97_write(struct snd_ac97 *ac97,
unsigned short reg, unsigned short val)
{
- ca0106_t *emu = ac97->private_data;
+ struct snd_ca0106 *emu = ac97->private_data;
unsigned long flags;
spin_lock_irqsave(&emu->emu_lock, flags);
spin_unlock_irqrestore(&emu->emu_lock, flags);
}
-static int snd_ca0106_ac97(ca0106_t *chip)
+static int snd_ca0106_ac97(struct snd_ca0106 *chip)
{
- ac97_bus_t *pbus;
- ac97_template_t ac97;
+ struct snd_ac97_bus *pbus;
+ struct snd_ac97_template ac97;
int err;
- static ac97_bus_ops_t ops = {
+ static struct snd_ac97_bus_ops ops = {
.write = snd_ca0106_ac97_write,
.read = snd_ca0106_ac97_read,
};
memset(&ac97, 0, sizeof(ac97));
ac97.private_data = chip;
+ ac97.scaps = AC97_SCAP_NO_SPDIF;
return snd_ac97_mixer(pbus, &ac97, &chip->ac97);
}
-static int snd_ca0106_free(ca0106_t *chip)
+static int snd_ca0106_free(struct snd_ca0106 *chip)
{
if (chip->res_port != NULL) { /* avoid access to already used hardware */
// disable interrupts
#endif
// release the i/o port
- if (chip->res_port) {
- release_resource(chip->res_port);
- kfree_nocheck(chip->res_port);
- }
+ release_and_free_resource(chip->res_port);
+
// release the irq
if (chip->irq >= 0)
free_irq(chip->irq, (void *)chip);
return 0;
}
-static int snd_ca0106_dev_free(snd_device_t *device)
+static int snd_ca0106_dev_free(struct snd_device *device)
{
- ca0106_t *chip = device->device_data;
+ struct snd_ca0106 *chip = device->device_data;
return snd_ca0106_free(chip);
}
{
unsigned int status;
- ca0106_t *chip = dev_id;
+ struct snd_ca0106 *chip = dev_id;
int i;
int mask;
unsigned int stat76;
- ca0106_channel_t *pchannel;
-
- spin_lock(&chip->emu_lock);
+ struct snd_ca0106_channel *pchannel;
status = inl(chip->port + IPR);
-
- // call updater, unlock before it
- spin_unlock(&chip->emu_lock);
-
if (! status)
return IRQ_NONE;
mask = 0x11; /* 0x1 for one half, 0x10 for the other half period. */
for(i = 0; i < 4; i++) {
pchannel = &(chip->playback_channels[i]);
- if(stat76 & mask) {
+ if (stat76 & mask) {
/* FIXME: Select the correct substream for period elapsed */
if(pchannel->use) {
- snd_pcm_period_elapsed(pchannel->epcm->substream);
- //printk(KERN_INFO "interrupt [%d] used\n", i);
+ snd_pcm_period_elapsed(pchannel->epcm->substream);
+ //printk(KERN_INFO "interrupt [%d] used\n", i);
}
}
//printk(KERN_INFO "channel=%p\n",pchannel);
mask = 0x110000; /* 0x1 for one half, 0x10 for the other half period. */
for(i = 0; i < 4; i++) {
pchannel = &(chip->capture_channels[i]);
- if(stat76 & mask) {
+ if (stat76 & mask) {
/* FIXME: Select the correct substream for period elapsed */
if(pchannel->use) {
- snd_pcm_period_elapsed(pchannel->epcm->substream);
- //printk(KERN_INFO "interrupt [%d] used\n", i);
+ snd_pcm_period_elapsed(pchannel->epcm->substream);
+ //printk(KERN_INFO "interrupt [%d] used\n", i);
}
}
//printk(KERN_INFO "channel=%p\n",pchannel);
}
snd_ca0106_ptr_write(chip, EXTENDED_INT, 0, stat76);
- spin_lock(&chip->emu_lock);
+
+ if (chip->midi.dev_id &&
+ (status & (chip->midi.ipr_tx|chip->midi.ipr_rx))) {
+ if (chip->midi.interrupt)
+ chip->midi.interrupt(&chip->midi, status);
+ else
+ chip->midi.interrupt_disable(&chip->midi, chip->midi.tx_enable | chip->midi.rx_enable);
+ }
+
// acknowledge the interrupt if necessary
outl(status, chip->port+IPR);
- spin_unlock(&chip->emu_lock);
-
return IRQ_HANDLED;
}
-static void snd_ca0106_pcm_free(snd_pcm_t *pcm)
+static int __devinit snd_ca0106_pcm(struct snd_ca0106 *emu, int device, struct snd_pcm **rpcm)
{
- ca0106_t *emu = pcm->private_data;
- emu->pcm = NULL;
- snd_pcm_lib_preallocate_free_for_all(pcm);
-}
-
-static int __devinit snd_ca0106_pcm(ca0106_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;
if (rpcm)
return err;
pcm->private_data = emu;
- pcm->private_free = snd_ca0106_pcm_free;
switch (device) {
case 0:
return 0;
}
-static int __devinit snd_ca0106_create(snd_card_t *card,
+static unsigned int spi_dac_init[] = {
+ 0x00ff,
+ 0x02ff,
+ 0x0400,
+ 0x0520,
+ 0x0600,
+ 0x08ff,
+ 0x0aff,
+ 0x0cff,
+ 0x0eff,
+ 0x10ff,
+ 0x1200,
+ 0x1400,
+ 0x1480,
+ 0x1800,
+ 0x1aff,
+ 0x1cff,
+ 0x1e00,
+ 0x0530,
+ 0x0602,
+ 0x0622,
+ 0x1400,
+};
+
+static int __devinit snd_ca0106_create(struct snd_card *card,
struct pci_dev *pci,
- ca0106_t **rchip)
+ struct snd_ca0106 **rchip)
{
- ca0106_t *chip;
+ struct snd_ca0106 *chip;
+ struct snd_ca0106_details *c;
int err;
int ch;
- static snd_device_ops_t ops = {
+ static struct snd_device_ops ops = {
.dev_free = snd_ca0106_dev_free,
};
if ((err = pci_enable_device(pci)) < 0)
return err;
- if (pci_set_dma_mask(pci, 0xffffffffUL) < 0 ||
- pci_set_consistent_dma_mask(pci, 0xffffffffUL) < 0) {
+ if (pci_set_dma_mask(pci, DMA_32BIT_MASK) < 0 ||
+ pci_set_consistent_dma_mask(pci, DMA_32BIT_MASK) < 0) {
printk(KERN_ERR "error to set 32bit mask DMA\n");
pci_disable_device(pci);
return -ENXIO;
}
- chip = kcalloc(1, sizeof(*chip), GFP_KERNEL);
+ chip = kzalloc(sizeof(*chip), GFP_KERNEL);
if (chip == NULL) {
pci_disable_device(pci);
return -ENOMEM;
printk(KERN_INFO "Model %04x Rev %08x Serial %08x\n", chip->model,
chip->revision, chip->serial);
#endif
+ strcpy(card->driver, "CA0106");
+ strcpy(card->shortname, "CA0106");
+
+ for (c = ca0106_chip_details; c->serial; c++) {
+ if (c->serial == chip->serial)
+ break;
+ }
+ chip->details = c;
+ sprintf(card->longname, "%s at 0x%lx irq %i",
+ c->name, chip->port, chip->irq);
outl(0, chip->port + INTE);
//snd_ca0106_ptr_write(chip, SPDIF_SELECT2, 0, 0xf0f003f); /* OSS drivers set this. */
/* Analog or Digital output */
snd_ca0106_ptr_write(chip, SPDIF_SELECT1, 0, 0xf);
- snd_ca0106_ptr_write(chip, SPDIF_SELECT2, 0, 0x000b0000); /* 0x0b000000 for digital, 0x000b0000 for analog, from win2000 drivers */
+ snd_ca0106_ptr_write(chip, SPDIF_SELECT2, 0, 0x000f0000); /* 0x0b000000 for digital, 0x000b0000 for analog, from win2000 drivers. Use 0x000f0000 for surround71 */
chip->spdif_enable = 0; /* Set digital SPDIF output off */
chip->capture_source = 3; /* Set CAPTURE_SOURCE */
//snd_ca0106_ptr_write(chip, 0x45, 0, 0); /* Analogue out */
snd_ca0106_ptr_write(chip, CAPTURE_SOURCE, 0x0, 0x333300e4); /* Select MIC, Line in, TAD in, AUX in */
chip->capture_source = 3; /* Set CAPTURE_SOURCE */
- if ((chip->serial == 0x10061102) ||
- (chip->serial == 0x10071102) ||
- (chip->serial == 0x10091462)) { /* The SB0410 and SB0413 use GPIO differently. */
+ if (chip->details->gpio_type == 1) { /* The SB0410 and SB0413 use GPIO differently. */
/* FIXME: Still need to find out what the other GPIO bits do. E.g. For digital spdif out. */
outl(0x0, chip->port+GPIO);
//outl(0x00f0e000, chip->port+GPIO); /* Analog */
- outl(0x005f4300, chip->port+GPIO); /* Analog */
+ outl(0x005f5301, chip->port+GPIO); /* Analog */
} else {
outl(0x0, chip->port+GPIO);
outl(0x005f03a3, chip->port+GPIO); /* Analog */
//outl(0x00000009, chip->port+HCFG);
outl(HCFG_AC97 | HCFG_AUDIOENABLE, chip->port+HCFG); /* AC97 2.0, Enable outputs. */
+ if (chip->details->i2c_adc == 1) { /* The SB0410 and SB0413 use I2C to control ADC. */
+ snd_ca0106_i2c_write(chip, ADC_MUX, ADC_MUX_LINEIN); /* Enable Line-in capture. MIC in currently untested. */
+ }
+ if (chip->details->spi_dac == 1) { /* The SB0570 use SPI to control DAC. */
+ int size, n;
+
+ size = ARRAY_SIZE(spi_dac_init);
+ for (n=0; n < size; n++)
+ snd_ca0106_spi_write(chip, spi_dac_init[n]);
+ }
+
if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL,
chip, &ops)) < 0) {
snd_ca0106_free(chip);
return 0;
}
+
+static void ca0106_midi_interrupt_enable(struct snd_ca_midi *midi, int intr)
+{
+ snd_ca0106_intr_enable((struct snd_ca0106 *)(midi->dev_id), intr);
+}
+
+static void ca0106_midi_interrupt_disable(struct snd_ca_midi *midi, int intr)
+{
+ snd_ca0106_intr_disable((struct snd_ca0106 *)(midi->dev_id), intr);
+}
+
+static unsigned char ca0106_midi_read(struct snd_ca_midi *midi, int idx)
+{
+ return (unsigned char)snd_ca0106_ptr_read((struct snd_ca0106 *)(midi->dev_id),
+ midi->port + idx, 0);
+}
+
+static void ca0106_midi_write(struct snd_ca_midi *midi, int data, int idx)
+{
+ snd_ca0106_ptr_write((struct snd_ca0106 *)(midi->dev_id), midi->port + idx, 0, data);
+}
+
+static struct snd_card *ca0106_dev_id_card(void *dev_id)
+{
+ return ((struct snd_ca0106 *)dev_id)->card;
+}
+
+static int ca0106_dev_id_port(void *dev_id)
+{
+ return ((struct snd_ca0106 *)dev_id)->port;
+}
+
+static int __devinit snd_ca0106_midi(struct snd_ca0106 *chip, unsigned int channel)
+{
+ struct snd_ca_midi *midi;
+ char *name;
+ int err;
+
+ if (channel == CA0106_MIDI_CHAN_B) {
+ name = "CA0106 MPU-401 (UART) B";
+ midi = &chip->midi2;
+ midi->tx_enable = INTE_MIDI_TX_B;
+ midi->rx_enable = INTE_MIDI_RX_B;
+ midi->ipr_tx = IPR_MIDI_TX_B;
+ midi->ipr_rx = IPR_MIDI_RX_B;
+ midi->port = MIDI_UART_B_DATA;
+ } else {
+ name = "CA0106 MPU-401 (UART)";
+ midi = &chip->midi;
+ midi->tx_enable = INTE_MIDI_TX_A;
+ midi->rx_enable = INTE_MIDI_TX_B;
+ midi->ipr_tx = IPR_MIDI_TX_A;
+ midi->ipr_rx = IPR_MIDI_RX_A;
+ midi->port = MIDI_UART_A_DATA;
+ }
+
+ midi->reset = CA0106_MPU401_RESET;
+ midi->enter_uart = CA0106_MPU401_ENTER_UART;
+ midi->ack = CA0106_MPU401_ACK;
+
+ midi->input_avail = CA0106_MIDI_INPUT_AVAIL;
+ midi->output_ready = CA0106_MIDI_OUTPUT_READY;
+
+ midi->channel = channel;
+
+ midi->interrupt_enable = ca0106_midi_interrupt_enable;
+ midi->interrupt_disable = ca0106_midi_interrupt_disable;
+
+ midi->read = ca0106_midi_read;
+ midi->write = ca0106_midi_write;
+
+ midi->get_dev_id_card = ca0106_dev_id_card;
+ midi->get_dev_id_port = ca0106_dev_id_port;
+
+ midi->dev_id = chip;
+
+ if ((err = ca_midi_init(chip, midi, 0, name)) < 0)
+ return err;
+
+ return 0;
+}
+
+
static int __devinit snd_ca0106_probe(struct pci_dev *pci,
const struct pci_device_id *pci_id)
{
static int dev;
- snd_card_t *card;
- ca0106_t *chip;
- ca0106_names_t *c;
+ struct snd_card *card;
+ struct snd_ca0106 *chip;
int err;
if (dev >= SNDRV_CARDS)
snd_card_free(card);
return err;
}
- if ((chip->serial != 0x10061102) &&
- (chip->serial != 0x10071102) &&
- (chip->serial != 0x10091462) ) { /* The SB0410 and SB0413 do not have an ac97 chip. */
+ if (chip->details->ac97 == 1) { /* The SB0410 and SB0413 do not have an AC97 chip. */
if ((err = snd_ca0106_ac97(chip)) < 0) {
snd_card_free(card);
return err;
return err;
}
- snd_ca0106_proc_init(chip);
-
- strcpy(card->driver, "CA0106");
- strcpy(card->shortname, "CA0106");
-
- for (c=ca0106_chip_names; c->serial; c++) {
- if (c->serial == chip->serial) break;
+ snd_printdd("ca0106: probe for MIDI channel A ...");
+ if ((err = snd_ca0106_midi(chip,CA0106_MIDI_CHAN_A)) < 0) {
+ snd_card_free(card);
+ snd_printdd(" failed, err=0x%x\n",err);
+ return err;
}
- sprintf(card->longname, "%s at 0x%lx irq %i",
- c->name, chip->port, chip->irq);
+ snd_printdd(" done.\n");
+
+#ifdef CONFIG_PROC_FS
+ snd_ca0106_proc_init(chip);
+#endif
if ((err = snd_card_register(card)) < 0) {
snd_card_free(card);
}
// PCI IDs
-static struct pci_device_id snd_ca0106_ids[] = {
+static struct pci_device_id snd_ca0106_ids[] __devinitdata = {
{ 0x1102, 0x0007, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* Audigy LS or Live 24bit */
{ 0, }
};
// initialization of the module
static int __init alsa_card_ca0106_init(void)
{
- int err;
-
- if ((err = pci_module_init(&driver)) > 0)
- return err;
-
- return 0;
+ return pci_register_driver(&driver);
}
// clean up the module
git://git.onelab.eu / linux-2.6.git / blobdiff