diff options
Diffstat (limited to 'sound/pci/ca0106/ca0106_main.c')
| -rw-r--r-- | sound/pci/ca0106/ca0106_main.c | 1427 |
1 files changed, 999 insertions, 428 deletions
diff --git a/sound/pci/ca0106/ca0106_main.c b/sound/pci/ca0106/ca0106_main.c index ba07960921d..f94cc6e97d4 100644 --- a/sound/pci/ca0106/ca0106_main.c +++ b/sound/pci/ca0106/ca0106_main.c @@ -1,7 +1,7 @@ /* * Copyright (c) 2004 James Courtier-Dutton <James@superbug.demon.co.uk> * Driver CA0106 chips. e.g. Sound Blaster Audigy LS and Live 24bit - * Version: 0.0.23 + * Version: 0.0.25 * * FEATURES currently supported: * Front, Rear and Center/LFE. @@ -79,6 +79,10 @@ * 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. + * 0.0.24 + * Add support for mute control on SB Live 24bit (cards w/ SPI DAC) + * 0.0.25 + * Powerdown SPI DAC channels when not in use * * BUGS: * Some stability problems when unloading the snd-ca0106 kernel module. @@ -113,7 +117,7 @@ * DAC: Unknown * Trying to handle it like the SB0410. * - * 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 @@ -131,13 +135,12 @@ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA * */ -#include <sound/driver.h> #include <linux/delay.h> #include <linux/init.h> #include <linux/interrupt.h> #include <linux/pci.h> #include <linux/slab.h> -#include <linux/moduleparam.h> +#include <linux/module.h> #include <linux/dma-mapping.h> #include <sound/core.h> #include <sound/initval.h> @@ -153,7 +156,8 @@ MODULE_SUPPORTED_DEVICE("{{Creative,SB CA0106 chip}}"); // module parameters (see "Module Parameters") static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; -static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; +static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP; +static uint subsystem[SNDRV_CARDS]; /* Force card subsystem model */ module_param_array(index, int, NULL, 0444); MODULE_PARM_DESC(index, "Index value for the CA0106 soundcard."); @@ -161,10 +165,40 @@ module_param_array(id, charp, NULL, 0444); MODULE_PARM_DESC(id, "ID string for the CA0106 soundcard."); module_param_array(enable, bool, NULL, 0444); MODULE_PARM_DESC(enable, "Enable the CA0106 soundcard."); +module_param_array(subsystem, uint, NULL, 0444); +MODULE_PARM_DESC(subsystem, "Force card subsystem model."); #include "ca0106.h" -static ca0106_details_t ca0106_chip_details[] = { +static struct snd_ca0106_details ca0106_chip_details[] = { + /* Sound Blaster X-Fi Extreme Audio. This does not have an AC97. 53SB079000000 */ + /* It is really just a normal SB Live 24bit. */ + /* Tested: + * See ALSA bug#3251 + */ + { .serial = 0x10131102, + .name = "X-Fi Extreme Audio [SBxxxx]", + .gpio_type = 1, + .i2c_adc = 1 } , + /* Sound Blaster X-Fi Extreme Audio. This does not have an AC97. 53SB079000000 */ + /* It is really just a normal SB Live 24bit. */ + /* + * CTRL:CA0111-WTLF + * ADC: WM8775SEDS + * DAC: CS4382-KQZ + */ + /* Tested: + * Playback on front, rear, center/lfe speakers + * Capture from Mic in. + * Not-Tested: + * Capture from Line in. + * Playback to digital out. + */ + { .serial = 0x10121102, + .name = "X-Fi Extreme Audio [SB0790]", + .gpio_type = 1, + .i2c_adc = 1 } , + /* New Dell Sound Blaster Live! 7.1 24bit. This does not have an AC97. */ /* AudigyLS[SB0310] */ { .serial = 0x10021102, .name = "AudigyLS [SB0310]", @@ -183,12 +217,64 @@ static ca0106_details_t ca0106_chip_details[] = { .name = "Live! 7.1 24bit [SB0413]", .gpio_type = 1, .i2c_adc = 1 } , + /* New Audigy SE. Has a different DAC. */ + /* SB0570: + * CTRL:CA0106-DAT + * ADC: WM8775EDS + * DAC: WM8768GEDS + */ + { .serial = 0x100a1102, + .name = "Audigy SE [SB0570]", + .gpio_type = 1, + .i2c_adc = 1, + .spi_dac = 0x4021 } , + /* New Audigy LS. Has a different DAC. */ + /* SB0570: + * CTRL:CA0106-DAT + * ADC: WM8775EDS + * DAC: WM8768GEDS + */ + { .serial = 0x10111102, + .name = "Audigy SE OEM [SB0570a]", + .gpio_type = 1, + .i2c_adc = 1, + .spi_dac = 0x4021 } , + /* Sound Blaster 5.1vx + * Tested: Playback on front, rear, center/lfe speakers + * Not-Tested: Capture + */ + { .serial = 0x10041102, + .name = "Sound Blaster 5.1vx [SB1070]", + .gpio_type = 1, + .i2c_adc = 0, + .spi_dac = 0x0124 + } , /* MSI K8N Diamond Motherboard with onboard SB Live 24bit without AC97 */ + /* SB0438 + * CTRL:CA0106-DAT + * ADC: WM8775SEDS + * DAC: CS4382-KQZ + */ { .serial = 0x10091462, .name = "MSI K8N Diamond MB [SB0438]", - .gpio_type = 1, + .gpio_type = 2, .i2c_adc = 1 } , - /* Shuttle XPC SD31P which has an onboard Creative Labs Sound Blaster Live! 24-bit EAX + /* MSI K8N Diamond PLUS MB */ + { .serial = 0x10091102, + .name = "MSI K8N Diamond MB", + .gpio_type = 2, + .i2c_adc = 1, + .spi_dac = 0x4021 } , + /* Giga-byte GA-G1975X mobo + * Novell bnc#395807 + */ + /* FIXME: the GPIO and I2C setting aren't tested well */ + { .serial = 0x1458a006, + .name = "Giga-byte GA-G1975X", + .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 */ @@ -196,18 +282,29 @@ static ca0106_details_t ca0106_chip_details[] = { .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 = { - .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_ca0106_playback_hw = { + .info = SNDRV_PCM_INFO_MMAP | + SNDRV_PCM_INFO_INTERLEAVED | + SNDRV_PCM_INFO_BLOCK_TRANSFER | + SNDRV_PCM_INFO_MMAP_VALID | + SNDRV_PCM_INFO_SYNC_START, .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, @@ -220,26 +317,33 @@ static snd_pcm_hardware_t snd_ca0106_playback_hw = { .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 | SNDRV_PCM_FMTBIT_S32_LE, - .rates = SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000 | SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_192000, +#if 0 /* FIXME: looks like 44.1kHz capture causes noisy output on 48kHz */ + .rates = (SNDRV_PCM_RATE_44100 | SNDRV_PCM_RATE_48000 | + SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_192000), .rate_min = 44100, +#else + .rates = (SNDRV_PCM_RATE_48000 | + SNDRV_PCM_RATE_96000 | SNDRV_PCM_RATE_192000), + .rate_min = 48000, +#endif /* FIXME */ .rate_max = 192000, .channels_min = 2, .channels_max = 2, - .buffer_bytes_max = ((65536 - 64) * 8), + .buffer_bytes_max = 65536 - 128, .period_bytes_min = 64, - .period_bytes_max = (65536 - 64), + .period_bytes_max = 32768 - 64, .periods_min = 2, .periods_max = 2, .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) { @@ -255,7 +359,7 @@ unsigned int snd_ca0106_ptr_read(ca0106_t * emu, 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) @@ -271,55 +375,88 @@ void snd_ca0106_ptr_write(ca0106_t *emu, spin_unlock_irqrestore(&emu->emu_lock, flags); } -int snd_ca0106_i2c_write(ca0106_t *emu, +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; +} + +/* The ADC does not support i2c read, so only write is implemented */ +int snd_ca0106_i2c_write(struct snd_ca0106 *emu, u32 reg, u32 value) { u32 tmp; - int timeout=0; + int timeout = 0; int status; int retry; - if ((reg > 0x7f) || (value > 0x1ff)) - { - snd_printk("i2c_write: invalid values.\n"); + if ((reg > 0x7f) || (value > 0x1ff)) { + dev_err(emu->card->dev, "i2c_write: invalid values.\n"); return -EINVAL; } tmp = reg << 25 | value << 16; + /* + dev_dbg(emu->card->dev, "I2C-write:reg=0x%x, value=0x%x\n", reg, value); + */ /* 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++) - { + 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 = 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 = 0; 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) - { + while (1) { status = snd_ca0106_ptr_read(emu, I2C_A, 0); - //snd_printk("I2C:status=0x%x\n", status); + /*dev_dbg(emu->card->dev, "I2C:status=0x%x\n", status);*/ timeout++; - if((status & I2C_A_ADC_START)==0) + if ((status & I2C_A_ADC_START) == 0) break; - if(timeout>1000) + if (timeout > 1000) break; } //Read back and see if the transaction is successful - if((status & I2C_A_ADC_ABORT)==0) + if ((status & I2C_A_ADC_ABORT) == 0) break; } - if(retry==10) - { - snd_printk("Writing to ADC failed!\n"); + if (retry == 10) { + dev_err(emu->card->dev, "Writing to ADC failed!\n"); return -EINVAL; } @@ -327,29 +464,106 @@ int snd_ca0106_i2c_write(ca0106_t *emu, } -static void snd_ca0106_intr_enable(ca0106_t *emu, unsigned int intrenb) +static void snd_ca0106_intr_enable(struct snd_ca0106 *emu, unsigned int intrenb) { unsigned long flags; - unsigned int enable; - + unsigned int intr_enable; + + spin_lock_irqsave(&emu->emu_lock, flags); + intr_enable = inl(emu->port + INTE) | intrenb; + outl(intr_enable, emu->port + INTE); + spin_unlock_irqrestore(&emu->emu_lock, flags); +} + +static void snd_ca0106_intr_disable(struct snd_ca0106 *emu, unsigned int intrenb) +{ + unsigned long flags; + unsigned int intr_enable; + spin_lock_irqsave(&emu->emu_lock, flags); - enable = inl(emu->port + INTE) | intrenb; - outl(enable, emu->port + INTE); + intr_enable = inl(emu->port + INTE) & ~intrenb; + outl(intr_enable, emu->port + INTE); spin_unlock_irqrestore(&emu->emu_lock, flags); } -static void snd_ca0106_pcm_free_substream(snd_pcm_runtime_t *runtime) + +static void snd_ca0106_pcm_free_substream(struct snd_pcm_runtime *runtime) { kfree(runtime->private_data); } +static const int spi_dacd_reg[] = { + SPI_DACD0_REG, + SPI_DACD1_REG, + SPI_DACD2_REG, + 0, + SPI_DACD4_REG, +}; +static const int spi_dacd_bit[] = { + SPI_DACD0_BIT, + SPI_DACD1_BIT, + SPI_DACD2_BIT, + 0, + SPI_DACD4_BIT, +}; + +static void restore_spdif_bits(struct snd_ca0106 *chip, int idx) +{ + if (chip->spdif_str_bits[idx] != chip->spdif_bits[idx]) { + chip->spdif_str_bits[idx] = chip->spdif_bits[idx]; + snd_ca0106_ptr_write(chip, SPCS0 + idx, 0, + chip->spdif_str_bits[idx]); + } +} + +static int snd_ca0106_channel_dac(struct snd_ca0106 *chip, + struct snd_ca0106_details *details, + int channel_id) +{ + switch (channel_id) { + case PCM_FRONT_CHANNEL: + return (details->spi_dac & 0xf000) >> (4 * 3); + case PCM_REAR_CHANNEL: + return (details->spi_dac & 0x0f00) >> (4 * 2); + case PCM_CENTER_LFE_CHANNEL: + return (details->spi_dac & 0x00f0) >> (4 * 1); + case PCM_UNKNOWN_CHANNEL: + return (details->spi_dac & 0x000f) >> (4 * 0); + default: + dev_dbg(chip->card->dev, "ca0106: unknown channel_id %d\n", + channel_id); + } + return 0; +} + +static int snd_ca0106_pcm_power_dac(struct snd_ca0106 *chip, int channel_id, + int power) +{ + if (chip->details->spi_dac) { + const int dac = snd_ca0106_channel_dac(chip, chip->details, + channel_id); + const int reg = spi_dacd_reg[dac]; + const int bit = spi_dacd_bit[dac]; + + if (power) + /* Power up */ + chip->spi_dac_reg[reg] &= ~bit; + else + /* Power down */ + chip->spi_dac_reg[reg] |= bit; + return snd_ca0106_spi_write(chip, chip->spi_dac_reg[reg]); + } + return 0; +} + /* 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 = kzalloc(sizeof(*epcm), GFP_KERNEL); @@ -368,60 +582,87 @@ static int snd_ca0106_pcm_open_playback_channel(snd_pcm_substream_t *substream, channel->emu = chip; channel->number = channel_id; - channel->use=1; - //printk("open:channel_id=%d, chip=%p, channel=%p\n",channel_id, chip, channel); + channel->use = 1; + /* + dev_dbg(chip->card->dev, "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) return err; + snd_pcm_set_sync(substream); + + /* Front channel dac should already be on */ + if (channel_id != PCM_FRONT_CHANNEL) { + err = snd_ca0106_pcm_power_dac(chip, channel_id, 1); + if (err < 0) + return err; + } + + restore_spdif_bits(chip, channel_id); + return 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; + + restore_spdif_bits(chip, epcm->channel_id); + + /* Front channel dac should stay on */ + if (epcm->channel_id != PCM_FRONT_CHANNEL) { + int err; + err = snd_ca0106_pcm_power_dac(chip, epcm->channel_id, 0); + if (err < 0) + return err; + } + + /* 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 = kzalloc(sizeof(*epcm), GFP_KERNEL); if (epcm == NULL) { - snd_printk("open_capture_channel: failed epcm alloc\n"); + dev_err(chip->card->dev, + "open_capture_channel: failed epcm alloc\n"); return -ENOMEM; } epcm->emu = chip; @@ -436,10 +677,13 @@ static int snd_ca0106_pcm_open_capture_channel(snd_pcm_substream_t *substream, i channel->emu = chip; channel->number = channel_id; - channel->use=1; - //printk("open:channel_id=%d, chip=%p, channel=%p\n",channel_id, chip, channel); + channel->use = 1; + /* + dev_dbg(chip->card->dev, "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); @@ -449,70 +693,70 @@ static int snd_ca0106_pcm_open_capture_channel(snd_pcm_substream_t *substream, i } /* 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); @@ -528,9 +772,22 @@ static int snd_ca0106_pcm_prepare_playback(snd_pcm_substream_t *substream) u32 reg71; int i; - //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); +#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->buffer.addr, emu->buffer.area, emu->buffer.bytes); +#endif /* debug */ /* Rate can be set per channel. */ /* reg40 control host to fifo */ /* reg71 controls DAC rate. */ @@ -581,8 +838,8 @@ static int snd_ca0106_pcm_prepare_playback(snd_pcm_substream_t *substream) /* 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)); @@ -602,18 +859,17 @@ static int snd_ca0106_pcm_prepare_playback(snd_pcm_substream_t *substream) SPCS_CHANNELNUM_LEFT | SPCS_SOURCENUM_UNSPEC | SPCS_GENERATIONSTATUS | 0x00001200 | 0x00000000 | SPCS_EMPHASIS_NONE | SPCS_COPYRIGHT ); - } #endif return 0; } /* 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; @@ -623,9 +879,22 @@ static int snd_ca0106_pcm_prepare_capture(snd_pcm_substream_t *substream) 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); +#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->buffer.addr, emu->buffer.area, emu->buffer.bytes); +#endif /* debug */ /* reg71 controls ADC rate. */ switch (runtime->rate) { case 44100: @@ -670,7 +939,14 @@ static int snd_ca0106_pcm_prepare_capture(snd_pcm_substream_t *substream) } - //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)); + /* + dev_dbg(emu->card->dev, + "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); snd_ca0106_ptr_write(emu, CAPTURE_BUFFER_SIZE, channel, frames_to_bytes(runtime, runtime->buffer_size)<<16); // buffer size in bytes @@ -680,50 +956,64 @@ static int snd_ca0106_pcm_prepare_capture(snd_pcm_substream_t *substream) } /* 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; + u32 bits; + int running = 0; switch (cmd) { case SNDRV_PCM_TRIGGER_START: - running=1; + case SNDRV_PCM_TRIGGER_RESUME: + running = 1; break; case SNDRV_PCM_TRIGGER_STOP: + case SNDRV_PCM_TRIGGER_SUSPEND: 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 = epcm->channel_id; - //snd_printk("channel=%d\n",channel); + /* dev_dbg(emu->card->dev, "channel=%d\n", channel); */ epcm->running = running; - basic |= (0x1<<channel); - extended |= (0x10<<channel); + basic |= (0x1 << channel); + extended |= (0x10 << channel); snd_pcm_trigger_done(s, substream); } - //snd_printk("basic=0x%x, extended=0x%x\n",basic, extended); + /* dev_dbg(emu->card->dev, "basic=0x%x, extended=0x%x\n",basic, extended); */ switch (cmd) { case SNDRV_PCM_TRIGGER_START: - snd_ca0106_ptr_write(emu, EXTENDED_INT_MASK, 0, snd_ca0106_ptr_read(emu, EXTENDED_INT_MASK, 0) | (extended)); - snd_ca0106_ptr_write(emu, BASIC_INTERRUPT, 0, snd_ca0106_ptr_read(emu, BASIC_INTERRUPT, 0)|(basic)); + case SNDRV_PCM_TRIGGER_RESUME: + bits = snd_ca0106_ptr_read(emu, EXTENDED_INT_MASK, 0); + bits |= extended; + snd_ca0106_ptr_write(emu, EXTENDED_INT_MASK, 0, bits); + bits = snd_ca0106_ptr_read(emu, BASIC_INTERRUPT, 0); + bits |= basic; + snd_ca0106_ptr_write(emu, BASIC_INTERRUPT, 0, bits); break; case SNDRV_PCM_TRIGGER_STOP: - snd_ca0106_ptr_write(emu, BASIC_INTERRUPT, 0, snd_ca0106_ptr_read(emu, BASIC_INTERRUPT, 0) & ~(basic)); - snd_ca0106_ptr_write(emu, EXTENDED_INT_MASK, 0, snd_ca0106_ptr_read(emu, EXTENDED_INT_MASK, 0) & ~(extended)); + case SNDRV_PCM_TRIGGER_SUSPEND: + bits = snd_ca0106_ptr_read(emu, BASIC_INTERRUPT, 0); + bits &= ~basic; + snd_ca0106_ptr_write(emu, BASIC_INTERRUPT, 0, bits); + bits = snd_ca0106_ptr_read(emu, EXTENDED_INT_MASK, 0); + bits &= ~extended; + snd_ca0106_ptr_write(emu, EXTENDED_INT_MASK, 0, bits); break; default: result = -EINVAL; @@ -733,12 +1023,12 @@ static int snd_ca0106_pcm_trigger_playback(snd_pcm_substream_t *substream, } /* 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; @@ -762,40 +1052,43 @@ static int snd_ca0106_pcm_trigger_capture(snd_pcm_substream_t *substream, /* 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; - snd_pcm_uframes_t ptr, ptr1, ptr2,ptr3,ptr4 = 0; + struct snd_ca0106 *emu = snd_pcm_substream_chip(substream); + struct snd_pcm_runtime *runtime = substream->runtime; + struct snd_ca0106_pcm *epcm = runtime->private_data; + unsigned int ptr, prev_ptr; int channel = epcm->channel_id; + int timeout = 10; if (!epcm->running) return 0; - ptr3 = snd_ca0106_ptr_read(emu, PLAYBACK_LIST_PTR, channel); - ptr1 = snd_ca0106_ptr_read(emu, PLAYBACK_POINTER, channel); - ptr4 = snd_ca0106_ptr_read(emu, PLAYBACK_LIST_PTR, channel); - if (ptr3 != ptr4) ptr1 = snd_ca0106_ptr_read(emu, PLAYBACK_POINTER, channel); - ptr2 = bytes_to_frames(runtime, ptr1); - ptr2+= (ptr4 >> 3) * runtime->period_size; - ptr=ptr2; - if (ptr >= runtime->buffer_size) - ptr -= runtime->buffer_size; - //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; + prev_ptr = -1; + do { + ptr = snd_ca0106_ptr_read(emu, PLAYBACK_LIST_PTR, channel); + ptr = (ptr >> 3) * runtime->period_size; + ptr += bytes_to_frames(runtime, + snd_ca0106_ptr_read(emu, PLAYBACK_POINTER, channel)); + if (ptr >= runtime->buffer_size) + ptr -= runtime->buffer_size; + if (prev_ptr == ptr) + return ptr; + prev_ptr = ptr; + } while (--timeout); + dev_warn(emu->card->dev, "ca0106: unstable DMA pointer!\n"); + return 0; } /* 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; + int channel = epcm->channel_id; if (!epcm->running) return 0; @@ -805,13 +1098,18 @@ snd_ca0106_pcm_pointer_capture(snd_pcm_substream_t *substream) ptr=ptr2; if (ptr >= runtime->buffer_size) ptr -= runtime->buffer_size; - //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_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, @@ -822,7 +1120,7 @@ static snd_pcm_ops_t snd_ca0106_playback_front_ops = { .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, @@ -833,7 +1131,7 @@ static snd_pcm_ops_t snd_ca0106_capture_0_ops = { .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, @@ -844,7 +1142,7 @@ static snd_pcm_ops_t snd_ca0106_capture_1_ops = { .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, @@ -855,7 +1153,7 @@ static snd_pcm_ops_t snd_ca0106_capture_2_ops = { .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, @@ -866,7 +1164,7 @@ static snd_pcm_ops_t snd_ca0106_capture_3_ops = { .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, @@ -877,7 +1175,7 @@ static snd_pcm_ops_t snd_ca0106_playback_center_lfe_ops = { .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, @@ -888,7 +1186,7 @@ static snd_pcm_ops_t snd_ca0106_playback_unknown_ops = { .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, @@ -900,10 +1198,10 @@ static snd_pcm_ops_t snd_ca0106_playback_rear_ops = { }; -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; @@ -914,10 +1212,10 @@ static unsigned short snd_ca0106_ac97_read(ac97_t *ac97, 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); @@ -926,12 +1224,12 @@ static void snd_ca0106_ac97_write(ac97_t *ac97, 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, }; @@ -946,22 +1244,16 @@ static int snd_ca0106_ac97(ca0106_t *chip) return snd_ac97_mixer(pbus, &ac97, &chip->ac97); } -static int snd_ca0106_free(ca0106_t *chip) +static void ca0106_stop_chip(struct snd_ca0106 *chip); + +static int snd_ca0106_free(struct snd_ca0106 *chip) { - if (chip->res_port != NULL) { /* avoid access to already used hardware */ - // disable interrupts - snd_ca0106_ptr_write(chip, BASIC_INTERRUPT, 0, 0); - outl(0, chip->port + INTE); - snd_ca0106_ptr_write(chip, EXTENDED_INT_MASK, 0, 0); - udelay(1000); - // disable audio - //outl(HCFG_LOCKSOUNDCACHE, chip->port + HCFG); - outl(0, chip->port + HCFG); - /* FIXME: We need to stop and DMA transfers here. - * But as I am not sure how yet, we cannot from the dma pages. - * So we can fix: snd-malloc: Memory leak? pages not freed = 8 - */ + if (chip->res_port != NULL) { + /* avoid access to already used hardware */ + ca0106_stop_chip(chip); } + if (chip->irq >= 0) + free_irq(chip->irq, chip); // release the data #if 1 if (chip->buffer.area) @@ -969,131 +1261,145 @@ static int snd_ca0106_free(ca0106_t *chip) #endif // release the i/o port - if (chip->res_port) { - release_resource(chip->res_port); - kfree_nocheck(chip->res_port); - } - // release the irq - if (chip->irq >= 0) - free_irq(chip->irq, (void *)chip); + release_and_free_resource(chip->res_port); + pci_disable_device(chip->pci); kfree(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); } -static irqreturn_t snd_ca0106_interrupt(int irq, void *dev_id, - struct pt_regs *regs) +static irqreturn_t snd_ca0106_interrupt(int irq, void *dev_id) { 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; stat76 = snd_ca0106_ptr_read(chip, EXTENDED_INT, 0); - //snd_printk("interrupt status = 0x%08x, stat76=0x%08x\n", status, stat76); - //snd_printk("ptr=0x%08x\n",snd_ca0106_ptr_read(chip, PLAYBACK_POINTER, 0)); + /* + dev_dbg(emu->card->dev, "interrupt status = 0x%08x, stat76=0x%08x\n", + status, stat76); + dev_dbg(emu->card->dev, "ptr=0x%08x\n", + snd_ca0106_ptr_read(chip, PLAYBACK_POINTER, 0)); + */ 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); + /* dev_dbg(emu->card->dev, "interrupt [%d] used\n", i); */ } } - //printk(KERN_INFO "channel=%p\n",pchannel); - //printk(KERN_INFO "interrupt stat76[%d] = %08x, use=%d, channel=%d\n", i, stat76, pchannel->use, pchannel->number); + /* + dev_dbg(emu->card->dev, "channel=%p\n", pchannel); + dev_dbg(emu->card->dev, "interrupt stat76[%d] = %08x, use=%d, channel=%d\n", i, stat76, pchannel->use, pchannel->number); + */ mask <<= 1; } 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); + /* dev_dbg(emu->card->dev, "interrupt [%d] used\n", i); */ } } - //printk(KERN_INFO "channel=%p\n",pchannel); - //printk(KERN_INFO "interrupt stat76[%d] = %08x, use=%d, channel=%d\n", i, stat76, pchannel->use, pchannel->number); + /* + dev_dbg(emu->card->dev, "channel=%p\n", pchannel); + dev_dbg(emu->card->dev, "interrupt stat76[%d] = %08x, use=%d, channel=%d\n", i, stat76, pchannel->use, pchannel->number); + */ mask <<= 1; } 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) -{ - ca0106_t *emu = pcm->private_data; - emu->pcm = NULL; - snd_pcm_lib_preallocate_free_for_all(pcm); -} +static const struct snd_pcm_chmap_elem surround_map[] = { + { .channels = 2, + .map = { SNDRV_CHMAP_RL, SNDRV_CHMAP_RR } }, + { } +}; -static int __devinit snd_ca0106_pcm(ca0106_t *emu, int device, snd_pcm_t **rpcm) +static const struct snd_pcm_chmap_elem clfe_map[] = { + { .channels = 2, + .map = { SNDRV_CHMAP_FC, SNDRV_CHMAP_LFE } }, + { } +}; + +static const struct snd_pcm_chmap_elem side_map[] = { + { .channels = 2, + .map = { SNDRV_CHMAP_SL, SNDRV_CHMAP_SR } }, + { } +}; + +static int snd_ca0106_pcm(struct snd_ca0106 *emu, int device) { - snd_pcm_t *pcm; - snd_pcm_substream_t *substream; + struct snd_pcm *pcm; + struct snd_pcm_substream *substream; + const struct snd_pcm_chmap_elem *map = NULL; int err; - if (rpcm) - *rpcm = NULL; - if ((err = snd_pcm_new(emu->card, "ca0106", device, 1, 1, &pcm)) < 0) + err = snd_pcm_new(emu->card, "ca0106", device, 1, 1, &pcm); + if (err < 0) return err; pcm->private_data = emu; - pcm->private_free = snd_ca0106_pcm_free; switch (device) { case 0: snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ca0106_playback_front_ops); snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_ca0106_capture_0_ops); + map = snd_pcm_std_chmaps; break; case 1: snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ca0106_playback_rear_ops); snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_ca0106_capture_1_ops); + map = surround_map; break; case 2: snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ca0106_playback_center_lfe_ops); snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_ca0106_capture_2_ops); + map = clfe_map; break; case 3: snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_PLAYBACK, &snd_ca0106_playback_unknown_ops); snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_ca0106_capture_3_ops); + map = side_map; break; } pcm->info_flags = 0; - pcm->dev_subclass = SNDRV_PCM_SUBCLASS_GENERIC_MIX; strcpy(pcm->name, "CA0106"); - emu->pcm = pcm; for(substream = pcm->streams[SNDRV_PCM_STREAM_PLAYBACK].substream; substream; @@ -1115,88 +1421,55 @@ static int __devinit snd_ca0106_pcm(ca0106_t *emu, int device, snd_pcm_t **rpcm) return err; } - if (rpcm) - *rpcm = pcm; - - return 0; -} - -static int __devinit snd_ca0106_create(snd_card_t *card, - struct pci_dev *pci, - ca0106_t **rchip) -{ - ca0106_t *chip; - ca0106_details_t *c; - int err; - int ch; - static snd_device_ops_t ops = { - .dev_free = snd_ca0106_dev_free, - }; - - *rchip = NULL; - - if ((err = pci_enable_device(pci)) < 0) + err = snd_pcm_add_chmap_ctls(pcm, SNDRV_PCM_STREAM_PLAYBACK, map, 2, + 1 << 2, NULL); + if (err < 0) return err; - 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 = kzalloc(sizeof(*chip), GFP_KERNEL); - if (chip == NULL) { - pci_disable_device(pci); - return -ENOMEM; - } - - chip->card = card; - chip->pci = pci; - chip->irq = -1; - spin_lock_init(&chip->emu_lock); + emu->pcm[device] = pcm; - chip->port = pci_resource_start(pci, 0); - if ((chip->res_port = request_region(chip->port, 0x20, - "snd_ca0106")) == NULL) { - snd_ca0106_free(chip); - printk(KERN_ERR "cannot allocate the port\n"); - return -EBUSY; - } + return 0; +} - if (request_irq(pci->irq, snd_ca0106_interrupt, - SA_INTERRUPT|SA_SHIRQ, "snd_ca0106", - (void *)chip)) { - snd_ca0106_free(chip); - printk(KERN_ERR "cannot grab irq\n"); - return -EBUSY; - } - chip->irq = pci->irq; - - /* This stores the periods table. */ - if(snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci), 1024, &chip->buffer) < 0) { - snd_ca0106_free(chip); - return -ENOMEM; - } +#define SPI_REG(reg, value) (((reg) << SPI_REG_SHIFT) | (value)) +static unsigned int spi_dac_init[] = { + SPI_REG(SPI_LDA1_REG, SPI_DA_BIT_0dB), /* 0dB dig. attenuation */ + SPI_REG(SPI_RDA1_REG, SPI_DA_BIT_0dB), + SPI_REG(SPI_PL_REG, SPI_PL_BIT_L_L | SPI_PL_BIT_R_R | SPI_IZD_BIT), + SPI_REG(SPI_FMT_REG, SPI_FMT_BIT_I2S | SPI_IWL_BIT_24), + SPI_REG(SPI_LDA2_REG, SPI_DA_BIT_0dB), + SPI_REG(SPI_RDA2_REG, SPI_DA_BIT_0dB), + SPI_REG(SPI_LDA3_REG, SPI_DA_BIT_0dB), + SPI_REG(SPI_RDA3_REG, SPI_DA_BIT_0dB), + SPI_REG(SPI_MASTDA_REG, SPI_DA_BIT_0dB), + SPI_REG(9, 0x00), + SPI_REG(SPI_MS_REG, SPI_DACD0_BIT | SPI_DACD1_BIT | SPI_DACD2_BIT), + SPI_REG(12, 0x00), + SPI_REG(SPI_LDA4_REG, SPI_DA_BIT_0dB), + SPI_REG(SPI_RDA4_REG, SPI_DA_BIT_0dB | SPI_DA_BIT_UPDATE), + SPI_REG(SPI_DACD4_REG, SPI_DACD4_BIT), +}; - pci_set_master(pci); - /* read revision & serial */ - pci_read_config_byte(pci, PCI_REVISION_ID, (char *)&chip->revision); - pci_read_config_dword(pci, PCI_SUBSYSTEM_VENDOR_ID, &chip->serial); - pci_read_config_word(pci, PCI_SUBSYSTEM_ID, &chip->model); -#if 1 - 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"); +static unsigned int i2c_adc_init[][2] = { + { 0x17, 0x00 }, /* Reset */ + { 0x07, 0x00 }, /* Timeout */ + { 0x0b, 0x22 }, /* Interface control */ + { 0x0c, 0x22 }, /* Master mode control */ + { 0x0d, 0x08 }, /* Powerdown control */ + { 0x0e, 0xcf }, /* Attenuation Left 0x01 = -103dB, 0xff = 24dB */ + { 0x0f, 0xcf }, /* Attenuation Right 0.5dB steps */ + { 0x10, 0x7b }, /* ALC Control 1 */ + { 0x11, 0x00 }, /* ALC Control 2 */ + { 0x12, 0x32 }, /* ALC Control 3 */ + { 0x13, 0x00 }, /* Noise gate control */ + { 0x14, 0xa6 }, /* Limiter control */ + { 0x15, ADC_MUX_LINEIN }, /* ADC Mixer control */ +}; - 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); +static void ca0106_init_chip(struct snd_ca0106 *chip, int resume) +{ + int ch; + unsigned int def_bits; outl(0, chip->port + INTE); @@ -1214,31 +1487,22 @@ static int __devinit snd_ca0106_create(snd_card_t *card, * AN = 0 (Audio data) * P = 0 (Consumer) */ - snd_ca0106_ptr_write(chip, SPCS0, 0, - chip->spdif_bits[0] = - SPCS_CLKACCY_1000PPM | SPCS_SAMPLERATE_48 | - SPCS_CHANNELNUM_LEFT | SPCS_SOURCENUM_UNSPEC | - SPCS_GENERATIONSTATUS | 0x00001200 | - 0x00000000 | SPCS_EMPHASIS_NONE | SPCS_COPYRIGHT); + def_bits = + SPCS_CLKACCY_1000PPM | SPCS_SAMPLERATE_48 | + SPCS_CHANNELNUM_LEFT | SPCS_SOURCENUM_UNSPEC | + SPCS_GENERATIONSTATUS | 0x00001200 | + 0x00000000 | SPCS_EMPHASIS_NONE | SPCS_COPYRIGHT; + if (!resume) { + chip->spdif_str_bits[0] = chip->spdif_bits[0] = def_bits; + chip->spdif_str_bits[1] = chip->spdif_bits[1] = def_bits; + chip->spdif_str_bits[2] = chip->spdif_bits[2] = def_bits; + chip->spdif_str_bits[3] = chip->spdif_bits[3] = def_bits; + } /* Only SPCS1 has been tested */ - snd_ca0106_ptr_write(chip, SPCS1, 0, - chip->spdif_bits[1] = - SPCS_CLKACCY_1000PPM | SPCS_SAMPLERATE_48 | - SPCS_CHANNELNUM_LEFT | SPCS_SOURCENUM_UNSPEC | - SPCS_GENERATIONSTATUS | 0x00001200 | - 0x00000000 | SPCS_EMPHASIS_NONE | SPCS_COPYRIGHT); - snd_ca0106_ptr_write(chip, SPCS2, 0, - chip->spdif_bits[2] = - SPCS_CLKACCY_1000PPM | SPCS_SAMPLERATE_48 | - SPCS_CHANNELNUM_LEFT | SPCS_SOURCENUM_UNSPEC | - SPCS_GENERATIONSTATUS | 0x00001200 | - 0x00000000 | SPCS_EMPHASIS_NONE | SPCS_COPYRIGHT); - snd_ca0106_ptr_write(chip, SPCS3, 0, - chip->spdif_bits[3] = - SPCS_CLKACCY_1000PPM | SPCS_SAMPLERATE_48 | - SPCS_CHANNELNUM_LEFT | SPCS_SOURCENUM_UNSPEC | - SPCS_GENERATIONSTATUS | 0x00001200 | - 0x00000000 | SPCS_EMPHASIS_NONE | SPCS_COPYRIGHT); + snd_ca0106_ptr_write(chip, SPCS1, 0, chip->spdif_str_bits[1]); + snd_ca0106_ptr_write(chip, SPCS0, 0, chip->spdif_str_bits[0]); + snd_ca0106_ptr_write(chip, SPCS2, 0, chip->spdif_str_bits[2]); + snd_ca0106_ptr_write(chip, SPCS3, 0, chip->spdif_str_bits[3]); snd_ca0106_ptr_write(chip, PLAYBACK_MUTE, 0, 0x00fc0000); snd_ca0106_ptr_write(chip, CAPTURE_MUTE, 0, 0x00fc0000); @@ -1246,64 +1510,244 @@ static int __devinit snd_ca0106_create(snd_card_t *card, /* Write 0x8000 to AC97_REC_GAIN to mute it. */ outb(AC97_REC_GAIN, chip->port + AC97ADDRESS); outw(0x8000, chip->port + AC97DATA); -#if 0 +#if 0 /* FIXME: what are these? */ snd_ca0106_ptr_write(chip, SPCS0, 0, 0x2108006); snd_ca0106_ptr_write(chip, 0x42, 0, 0x2108006); snd_ca0106_ptr_write(chip, 0x43, 0, 0x2108006); snd_ca0106_ptr_write(chip, 0x44, 0, 0x2108006); #endif - //snd_ca0106_ptr_write(chip, SPDIF_SELECT2, 0, 0xf0f003f); /* OSS drivers set this. */ + /* OSS drivers set this. */ + /* snd_ca0106_ptr_write(chip, SPDIF_SELECT2, 0, 0xf0f003f); */ + /* Analog or Digital output */ snd_ca0106_ptr_write(chip, SPDIF_SELECT1, 0, 0xf); - snd_ca0106_ptr_write(chip, SPDIF_SELECT2, 0, 0x000f0000); /* 0x0b000000 for digital, 0x000b0000 for analog, from win2000 drivers. Use 0x000f0000 for surround71 */ + /* 0x0b000000 for digital, 0x000b0000 for analog, from win2000 drivers. + * Use 0x000f0000 for surround71 + */ + snd_ca0106_ptr_write(chip, SPDIF_SELECT2, 0, 0x000f0000); + 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, 0x45, 0, 0xf00); /* Digital out */ - - snd_ca0106_ptr_write(chip, CAPTURE_CONTROL, 0, 0x40c81000); /* goes to 0x40c80000 when doing SPDIF IN/OUT */ - snd_ca0106_ptr_write(chip, CAPTURE_CONTROL, 1, 0xffffffff); /* (Mute) CAPTURE feedback into PLAYBACK volume. Only lower 16 bits matter. */ - snd_ca0106_ptr_write(chip, CAPTURE_CONTROL, 2, 0x30300000); /* SPDIF IN Volume */ - snd_ca0106_ptr_write(chip, CAPTURE_CONTROL, 3, 0x00700000); /* SPDIF IN Volume, 0x70 = (vol & 0x3f) | 0x40 */ + /*snd_ca0106_ptr_write(chip, 0x45, 0, 0);*/ /* Analogue out */ + /*snd_ca0106_ptr_write(chip, 0x45, 0, 0xf00);*/ /* Digital out */ + + /* goes to 0x40c80000 when doing SPDIF IN/OUT */ + snd_ca0106_ptr_write(chip, CAPTURE_CONTROL, 0, 0x40c81000); + /* (Mute) CAPTURE feedback into PLAYBACK volume. + * Only lower 16 bits matter. + */ + snd_ca0106_ptr_write(chip, CAPTURE_CONTROL, 1, 0xffffffff); + /* SPDIF IN Volume */ + snd_ca0106_ptr_write(chip, CAPTURE_CONTROL, 2, 0x30300000); + /* SPDIF IN Volume, 0x70 = (vol & 0x3f) | 0x40 */ + snd_ca0106_ptr_write(chip, CAPTURE_CONTROL, 3, 0x00700000); + snd_ca0106_ptr_write(chip, PLAYBACK_ROUTING1, 0, 0x32765410); snd_ca0106_ptr_write(chip, PLAYBACK_ROUTING2, 0, 0x76767676); snd_ca0106_ptr_write(chip, CAPTURE_ROUTING1, 0, 0x32765410); snd_ca0106_ptr_write(chip, CAPTURE_ROUTING2, 0, 0x76767676); - for(ch = 0; ch < 4; ch++) { - snd_ca0106_ptr_write(chip, CAPTURE_VOLUME1, ch, 0x30303030); /* Only high 16 bits matter */ + + for (ch = 0; ch < 4; ch++) { + /* Only high 16 bits matter */ + snd_ca0106_ptr_write(chip, CAPTURE_VOLUME1, ch, 0x30303030); snd_ca0106_ptr_write(chip, CAPTURE_VOLUME2, ch, 0x30303030); - //snd_ca0106_ptr_write(chip, PLAYBACK_VOLUME1, ch, 0x40404040); /* Mute */ - //snd_ca0106_ptr_write(chip, PLAYBACK_VOLUME2, ch, 0x40404040); /* Mute */ - snd_ca0106_ptr_write(chip, PLAYBACK_VOLUME1, ch, 0xffffffff); /* Mute */ - snd_ca0106_ptr_write(chip, PLAYBACK_VOLUME2, ch, 0xffffffff); /* Mute */ +#if 0 /* Mute */ + snd_ca0106_ptr_write(chip, PLAYBACK_VOLUME1, ch, 0x40404040); + snd_ca0106_ptr_write(chip, PLAYBACK_VOLUME2, ch, 0x40404040); + snd_ca0106_ptr_write(chip, PLAYBACK_VOLUME1, ch, 0xffffffff); + snd_ca0106_ptr_write(chip, PLAYBACK_VOLUME2, ch, 0xffffffff); +#endif + } + if (chip->details->i2c_adc == 1) { + /* Select MIC, Line in, TAD in, AUX in */ + snd_ca0106_ptr_write(chip, CAPTURE_SOURCE, 0x0, 0x333300e4); + /* Default to CAPTURE_SOURCE to i2s in */ + if (!resume) + chip->capture_source = 3; + } else if (chip->details->ac97 == 1) { + /* Default to AC97 in */ + snd_ca0106_ptr_write(chip, CAPTURE_SOURCE, 0x0, 0x444400e4); + /* Default to CAPTURE_SOURCE to AC97 in */ + if (!resume) + chip->capture_source = 4; + } else { + /* Select MIC, Line in, TAD in, AUX in */ + snd_ca0106_ptr_write(chip, CAPTURE_SOURCE, 0x0, 0x333300e4); + /* Default to Set CAPTURE_SOURCE to i2s in */ + if (!resume) + chip->capture_source = 3; } - 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->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. */ + if (chip->details->gpio_type == 2) { + /* The SB0438 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(0x005f5301, chip->port+GPIO); /* Analog */ + } else 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(0x00f0e000, chip->port+GPIO); */ /* Analog */ outl(0x005f5301, chip->port+GPIO); /* Analog */ } else { outl(0x0, chip->port+GPIO); outl(0x005f03a3, chip->port+GPIO); /* Analog */ - //outl(0x005f02a2, chip->port+GPIO); /* SPDIF */ + /* outl(0x005f02a2, chip->port+GPIO); */ /* SPDIF */ } snd_ca0106_intr_enable(chip, 0x105); /* Win2000 uses 0x1e0 */ - //outl(HCFG_LOCKSOUNDCACHE|HCFG_AUDIOENABLE, chip->port+HCFG); - //outl(0x00001409, chip->port+HCFG); /* 0x1000 causes AC3 to fails. Maybe it effects 24 bit output. */ - //outl(0x00000009, chip->port+HCFG); - outl(HCFG_AC97 | HCFG_AUDIOENABLE, chip->port+HCFG); /* AC97 2.0, Enable outputs. */ + /* outl(HCFG_LOCKSOUNDCACHE|HCFG_AUDIOENABLE, chip->port+HCFG); */ + /* 0x1000 causes AC3 to fails. Maybe it effects 24 bit output. */ + /* outl(0x00001409, chip->port+HCFG); */ + /* outl(0x00000009, chip->port+HCFG); */ + /* AC97 2.0, Enable outputs. */ + outl(HCFG_AC97 | HCFG_AUDIOENABLE, chip->port+HCFG); + + if (chip->details->i2c_adc == 1) { + /* The SB0410 and SB0413 use I2C to control ADC. */ + int size, n; + + size = ARRAY_SIZE(i2c_adc_init); + /* dev_dbg(emu->card->dev, "I2C:array size=0x%x\n", size); */ + for (n = 0; n < size; n++) + snd_ca0106_i2c_write(chip, i2c_adc_init[n][0], + i2c_adc_init[n][1]); + for (n = 0; n < 4; n++) { + chip->i2c_capture_volume[n][0] = 0xcf; + chip->i2c_capture_volume[n][1] = 0xcf; + } + chip->i2c_capture_source = 2; /* Line in */ + /* Enable Line-in capture. MIC in currently untested. */ + /* snd_ca0106_i2c_write(chip, ADC_MUX, ADC_MUX_LINEIN); */ + } + + if (chip->details->spi_dac) { + /* The SB0570 use SPI to control DAC. */ + int size, n; + + size = ARRAY_SIZE(spi_dac_init); + for (n = 0; n < size; n++) { + int reg = spi_dac_init[n] >> SPI_REG_SHIFT; + + snd_ca0106_spi_write(chip, spi_dac_init[n]); + if (reg < ARRAY_SIZE(chip->spi_dac_reg)) + chip->spi_dac_reg[reg] = spi_dac_init[n]; + } - 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. */ + /* Enable front dac only */ + snd_ca0106_pcm_power_dac(chip, PCM_FRONT_CHANNEL, 1); } +} + +static void ca0106_stop_chip(struct snd_ca0106 *chip) +{ + /* disable interrupts */ + snd_ca0106_ptr_write(chip, BASIC_INTERRUPT, 0, 0); + outl(0, chip->port + INTE); + snd_ca0106_ptr_write(chip, EXTENDED_INT_MASK, 0, 0); + udelay(1000); + /* disable audio */ + /* outl(HCFG_LOCKSOUNDCACHE, chip->port + HCFG); */ + outl(0, chip->port + HCFG); + /* FIXME: We need to stop and DMA transfers here. + * But as I am not sure how yet, we cannot from the dma pages. + * So we can fix: snd-malloc: Memory leak? pages not freed = 8 + */ +} + +static int snd_ca0106_create(int dev, struct snd_card *card, + struct pci_dev *pci, + struct snd_ca0106 **rchip) +{ + struct snd_ca0106 *chip; + struct snd_ca0106_details *c; + int err; + static struct snd_device_ops ops = { + .dev_free = snd_ca0106_dev_free, + }; + + *rchip = NULL; + + err = pci_enable_device(pci); + if (err < 0) + return err; + if (pci_set_dma_mask(pci, DMA_BIT_MASK(32)) < 0 || + pci_set_consistent_dma_mask(pci, DMA_BIT_MASK(32)) < 0) { + dev_err(card->dev, "error to set 32bit mask DMA\n"); + pci_disable_device(pci); + return -ENXIO; + } + + chip = kzalloc(sizeof(*chip), GFP_KERNEL); + if (chip == NULL) { + pci_disable_device(pci); + return -ENOMEM; + } + + chip->card = card; + chip->pci = pci; + chip->irq = -1; + + spin_lock_init(&chip->emu_lock); - if ((err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, - chip, &ops)) < 0) { + chip->port = pci_resource_start(pci, 0); + chip->res_port = request_region(chip->port, 0x20, "snd_ca0106"); + if (!chip->res_port) { + snd_ca0106_free(chip); + dev_err(card->dev, "cannot allocate the port\n"); + return -EBUSY; + } + + if (request_irq(pci->irq, snd_ca0106_interrupt, + IRQF_SHARED, KBUILD_MODNAME, chip)) { + snd_ca0106_free(chip); + dev_err(card->dev, "cannot grab irq\n"); + return -EBUSY; + } + chip->irq = pci->irq; + + /* This stores the periods table. */ + if (snd_dma_alloc_pages(SNDRV_DMA_TYPE_DEV, snd_dma_pci_data(pci), + 1024, &chip->buffer) < 0) { + snd_ca0106_free(chip); + return -ENOMEM; + } + + pci_set_master(pci); + /* read serial */ + pci_read_config_dword(pci, PCI_SUBSYSTEM_VENDOR_ID, &chip->serial); + pci_read_config_word(pci, PCI_SUBSYSTEM_ID, &chip->model); + dev_info(card->dev, "Model %04x Rev %08x Serial %08x\n", + chip->model, pci->revision, chip->serial); + strcpy(card->driver, "CA0106"); + strcpy(card->shortname, "CA0106"); + + for (c = ca0106_chip_details; c->serial; c++) { + if (subsystem[dev]) { + if (c->serial == subsystem[dev]) + break; + } else if (c->serial == chip->serial) + break; + } + chip->details = c; + if (subsystem[dev]) { + dev_info(card->dev, "Sound card name=%s, " + "subsystem=0x%x. Forced to subsystem=0x%x\n", + c->name, chip->serial, subsystem[dev]); + } + + sprintf(card->longname, "%s at 0x%lx irq %i", + c->name, chip->port, chip->irq); + + ca0106_init_chip(chip, 0); + + err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops); + if (err < 0) { snd_ca0106_free(chip); return err; } @@ -1311,13 +1755,96 @@ static int __devinit snd_ca0106_create(snd_card_t *card, return 0; } -static int __devinit snd_ca0106_probe(struct pci_dev *pci, + +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 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 snd_ca0106_probe(struct pci_dev *pci, const struct pci_device_id *pci_id) { static int dev; - snd_card_t *card; - ca0106_t *chip; - int err; + struct snd_card *card; + struct snd_ca0106 *chip; + int i, err; if (dev >= SNDRV_CARDS) return -ENODEV; @@ -1326,92 +1853,136 @@ static int __devinit snd_ca0106_probe(struct pci_dev *pci, return -ENOENT; } - card = snd_card_new(index[dev], id[dev], THIS_MODULE, 0); - if (card == NULL) - return -ENOMEM; - - if ((err = snd_ca0106_create(card, pci, &chip)) < 0) { - snd_card_free(card); + err = snd_card_new(&pci->dev, index[dev], id[dev], THIS_MODULE, + 0, &card); + if (err < 0) return err; - } - if ((err = snd_ca0106_pcm(chip, 0, NULL)) < 0) { - snd_card_free(card); - return err; - } - if ((err = snd_ca0106_pcm(chip, 1, NULL)) < 0) { - snd_card_free(card); - return err; - } - if ((err = snd_ca0106_pcm(chip, 2, NULL)) < 0) { - snd_card_free(card); - return err; - } - if ((err = snd_ca0106_pcm(chip, 3, NULL)) < 0) { - snd_card_free(card); - return err; - } - 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; - } + err = snd_ca0106_create(dev, card, pci, &chip); + if (err < 0) + goto error; + card->private_data = chip; + + for (i = 0; i < 4; i++) { + err = snd_ca0106_pcm(chip, i); + if (err < 0) + goto error; } - if ((err = snd_ca0106_mixer(chip)) < 0) { - snd_card_free(card); - return err; + + if (chip->details->ac97 == 1) { + /* The SB0410 and SB0413 do not have an AC97 chip. */ + err = snd_ca0106_ac97(chip); + if (err < 0) + goto error; } + err = snd_ca0106_mixer(chip); + if (err < 0) + goto error; + + dev_dbg(card->dev, "probe for MIDI channel A ..."); + err = snd_ca0106_midi(chip, CA0106_MIDI_CHAN_A); + if (err < 0) + goto error; + dev_dbg(card->dev, " done.\n"); +#ifdef CONFIG_PROC_FS snd_ca0106_proc_init(chip); +#endif - if ((err = snd_card_register(card)) < 0) { - snd_card_free(card); - return err; - } + err = snd_card_register(card); + if (err < 0) + goto error; pci_set_drvdata(pci, card); dev++; return 0; + + error: + snd_card_free(card); + return err; } -static void __devexit snd_ca0106_remove(struct pci_dev *pci) +static void snd_ca0106_remove(struct pci_dev *pci) { snd_card_free(pci_get_drvdata(pci)); - pci_set_drvdata(pci, NULL); } +#ifdef CONFIG_PM_SLEEP +static int snd_ca0106_suspend(struct device *dev) +{ + struct pci_dev *pci = to_pci_dev(dev); + struct snd_card *card = dev_get_drvdata(dev); + struct snd_ca0106 *chip = card->private_data; + int i; + + snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); + for (i = 0; i < 4; i++) + snd_pcm_suspend_all(chip->pcm[i]); + if (chip->details->ac97) + snd_ac97_suspend(chip->ac97); + snd_ca0106_mixer_suspend(chip); + + ca0106_stop_chip(chip); + + pci_disable_device(pci); + pci_save_state(pci); + pci_set_power_state(pci, PCI_D3hot); + return 0; +} + +static int snd_ca0106_resume(struct device *dev) +{ + struct pci_dev *pci = to_pci_dev(dev); + struct snd_card *card = dev_get_drvdata(dev); + struct snd_ca0106 *chip = card->private_data; + int i; + + pci_set_power_state(pci, PCI_D0); + pci_restore_state(pci); + + if (pci_enable_device(pci) < 0) { + snd_card_disconnect(card); + return -EIO; + } + + pci_set_master(pci); + + ca0106_init_chip(chip, 1); + + if (chip->details->ac97) + snd_ac97_resume(chip->ac97); + snd_ca0106_mixer_resume(chip); + if (chip->details->spi_dac) { + for (i = 0; i < ARRAY_SIZE(chip->spi_dac_reg); i++) + snd_ca0106_spi_write(chip, chip->spi_dac_reg[i]); + } + + snd_power_change_state(card, SNDRV_CTL_POWER_D0); + return 0; +} + +static SIMPLE_DEV_PM_OPS(snd_ca0106_pm, snd_ca0106_suspend, snd_ca0106_resume); +#define SND_CA0106_PM_OPS &snd_ca0106_pm +#else +#define SND_CA0106_PM_OPS NULL +#endif + // PCI IDs -static struct pci_device_id snd_ca0106_ids[] = { - { 0x1102, 0x0007, PCI_ANY_ID, PCI_ANY_ID, 0, 0, 0 }, /* Audigy LS or Live 24bit */ +static DEFINE_PCI_DEVICE_TABLE(snd_ca0106_ids) = { + { PCI_VDEVICE(CREATIVE, 0x0007), 0 }, /* Audigy LS or Live 24bit */ { 0, } }; MODULE_DEVICE_TABLE(pci, snd_ca0106_ids); // pci_driver definition -static struct pci_driver driver = { - .name = "CA0106", - .owner = THIS_MODULE, +static struct pci_driver ca0106_driver = { + .name = KBUILD_MODNAME, .id_table = snd_ca0106_ids, .probe = snd_ca0106_probe, - .remove = __devexit_p(snd_ca0106_remove), + .remove = snd_ca0106_remove, + .driver = { + .pm = SND_CA0106_PM_OPS, + }, }; -// initialization of the module -static int __init alsa_card_ca0106_init(void) -{ - int err; - - if ((err = pci_register_driver(&driver)) > 0) - return err; - - return 0; -} - -// clean up the module -static void __exit alsa_card_ca0106_exit(void) -{ - pci_unregister_driver(&driver); -} - -module_init(alsa_card_ca0106_init) -module_exit(alsa_card_ca0106_exit) +module_pci_driver(ca0106_driver); |