544 lines
13 KiB
C
544 lines
13 KiB
C
|
/*
|
||
|
|
*
|
||
|
|
* Support for audio capture
|
||
|
|
* PCI function #1 of the saa7134
|
||
|
|
*
|
||
|
|
* (c) 2005 Mauro Carvalho Chehab <mchehab@brturbo.com.br>
|
||
|
|
* (c) 2004 Gerd Knorr <kraxel@bytesex.org>
|
||
|
|
* (c) 2003 Clemens Ladisch <clemens@ladisch.de>
|
||
|
|
*
|
||
|
|
* This program is free software; you can redistribute it and/or modify
|
||
|
|
* it under the terms of the GNU General Public License as published by
|
||
|
|
* the Free Software Foundation; either version 2 of the License, or
|
||
|
|
* (at your option) any later version.
|
||
|
|
*
|
||
|
|
* This program is distributed in the hope that it will be useful,
|
||
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
|
|
* GNU General Public License for more details.
|
||
|
|
*
|
||
|
|
* You should have received a copy of the GNU General Public License
|
||
|
|
* along with this program; if not, write to the Free Software
|
||
|
|
* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
|
||
|
|
*/
|
||
|
|
|
||
|
|
#include <linux/module.h>
|
||
|
|
#include <linux/init.h>
|
||
|
|
#include <linux/device.h>
|
||
|
|
#include <linux/interrupt.h>
|
||
|
|
#include <asm/delay.h>
|
||
|
|
#include <sound/driver.h>
|
||
|
|
#include <sound/core.h>
|
||
|
|
#include <sound/pcm.h>
|
||
|
|
#include <sound/pcm_params.h>
|
||
|
|
#include <sound/control.h>
|
||
|
|
#include <sound/initval.h>
|
||
|
|
|
||
|
|
#include "saa7134.h"
|
||
|
|
#include "saa7134-reg.h"
|
||
|
|
|
||
|
|
#define dprintk(level,fmt, arg...) if (debug >= level) \
|
||
|
|
printk(KERN_DEBUG "%s/1: " fmt, chip->core->name , ## arg)
|
||
|
|
|
||
|
|
|
||
|
|
/****************************************************************************
|
||
|
|
Data type declarations - Can be moded to a header file later
|
||
|
|
****************************************************************************/
|
||
|
|
|
||
|
|
#define ANALOG_CLOCK 1792000
|
||
|
|
#define CLOCK_DIV_MIN 4
|
||
|
|
#define CLOCK_DIV_MAX 15
|
||
|
|
#define MAX_PCM_DEVICES 4
|
||
|
|
#define MAX_PCM_SUBSTREAMS 16
|
||
|
|
|
||
|
|
enum { DEVICE_DIGITAL, DEVICE_ANALOG };
|
||
|
|
|
||
|
|
/* These can be replaced after done */
|
||
|
|
#define MIXER_ADDR_LAST MAX_saa7134_INPUT
|
||
|
|
|
||
|
|
struct saa7134_audio_dev {
|
||
|
|
struct saa7134_core *core;
|
||
|
|
struct saa7134_buffer *buf;
|
||
|
|
struct saa7134_dmaqueue q;
|
||
|
|
|
||
|
|
/* pci i/o */
|
||
|
|
struct pci_dev *pci;
|
||
|
|
unsigned char pci_rev,pci_lat;
|
||
|
|
|
||
|
|
/* audio controls */
|
||
|
|
int irq;
|
||
|
|
int dig_rate; /* Digital sampling rate */
|
||
|
|
|
||
|
|
snd_card_t *card;
|
||
|
|
|
||
|
|
spinlock_t reg_lock;
|
||
|
|
|
||
|
|
unsigned int dma_size;
|
||
|
|
unsigned int period_size;
|
||
|
|
|
||
|
|
int mixer_volume[MIXER_ADDR_LAST+1][2];
|
||
|
|
int capture_source[MIXER_ADDR_LAST+1][2];
|
||
|
|
|
||
|
|
long opened;
|
||
|
|
snd_pcm_substream_t *substream;
|
||
|
|
};
|
||
|
|
typedef struct saa7134_audio_dev snd_saa7134_card_t;
|
||
|
|
|
||
|
|
/****************************************************************************
|
||
|
|
Module global static vars
|
||
|
|
****************************************************************************/
|
||
|
|
|
||
|
|
static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
|
||
|
|
static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */
|
||
|
|
static int enable[SNDRV_CARDS] = {1, [1 ... (SNDRV_CARDS - 1)] = 1};
|
||
|
|
|
||
|
|
module_param_array(enable, bool, NULL, 0444);
|
||
|
|
MODULE_PARM_DESC(enable, "Enable saa7134x soundcard. default enabled.");
|
||
|
|
|
||
|
|
/****************************************************************************
|
||
|
|
Module macros
|
||
|
|
****************************************************************************/
|
||
|
|
|
||
|
|
MODULE_DESCRIPTION("ALSA driver module for saa7134 based TV cards");
|
||
|
|
MODULE_AUTHOR("Mauro Carvalho Chehab <mchehab@brturbo.com.br>");
|
||
|
|
MODULE_LICENSE("GPL");
|
||
|
|
MODULE_SUPPORTED_DEVICE("{{Philips, saa7131E},"
|
||
|
|
"{{Philips, saa7134},"
|
||
|
|
"{{Philips, saa7133}");
|
||
|
|
static unsigned int debug = 0;
|
||
|
|
module_param(debug,int,0644);
|
||
|
|
MODULE_PARM_DESC(debug,"enable debug messages");
|
||
|
|
|
||
|
|
/****************************************************************************
|
||
|
|
Module specific funtions
|
||
|
|
****************************************************************************/
|
||
|
|
|
||
|
|
/*
|
||
|
|
* BOARD Specific: Sets audio DMA
|
||
|
|
*/
|
||
|
|
|
||
|
|
int saa7134_start_audio_dma(snd_saa7134_card_t *chip)
|
||
|
|
{
|
||
|
|
struct saa7134_core *core = chip->core;
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* BOARD Specific: Resets audio DMA
|
||
|
|
*/
|
||
|
|
int saa7134_stop_audio_dma(snd_saa7134_card_t *chip)
|
||
|
|
{
|
||
|
|
struct saa7134_core *core=chip->core;
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
#define MAX_IRQ_LOOP 10
|
||
|
|
|
||
|
|
static void saa713401_timeout(unsigned long data)
|
||
|
|
{
|
||
|
|
snd_saa7134_card_t *chip = (snd_saa7134_card_t *)data;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* FIXME: Wrong values*/
|
||
|
|
static char *saa7134_aud_irqs[32] = {
|
||
|
|
"y_risci1", "u_risci1", "v_risci1", "vbi_risc1",
|
||
|
|
"y_risci2", "u_risci2", "v_risci2", "vbi_risc2",
|
||
|
|
"y_oflow", "u_oflow", "v_oflow", "vbi_oflow",
|
||
|
|
"y_sync", "u_sync", "v_sync", "vbi_sync",
|
||
|
|
"opc_err", "par_err", "rip_err", "pci_abort",
|
||
|
|
};
|
||
|
|
|
||
|
|
|
||
|
|
static void saa713401_aud_irq(snd_saa7134_card_t *chip)
|
||
|
|
{
|
||
|
|
struct saa7134_core *core = chip->core;
|
||
|
|
}
|
||
|
|
|
||
|
|
static irqreturn_t saa7134_irq(int irq, void *dev_id, struct pt_regs *regs)
|
||
|
|
{
|
||
|
|
snd_saa7134_card_t *chip = dev_id;
|
||
|
|
struct saa7134_core *core = chip->core;
|
||
|
|
}
|
||
|
|
|
||
|
|
/****************************************************************************
|
||
|
|
ALSA PCM Interface
|
||
|
|
****************************************************************************/
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Digital hardware definition
|
||
|
|
*/
|
||
|
|
static snd_pcm_hardware_t snd_saa7134_digital_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 = 0, /* set at runtime */
|
||
|
|
.channels_min = 2,
|
||
|
|
.channels_max = 2,
|
||
|
|
.buffer_bytes_max = 255 * 4092,
|
||
|
|
.period_bytes_min = 32,
|
||
|
|
.period_bytes_max = 4092,
|
||
|
|
.periods_min = 2,
|
||
|
|
.periods_max = 255,
|
||
|
|
};
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Sets board to provide digital audio
|
||
|
|
*/
|
||
|
|
static int snd_saa7134_set_digital_hw(snd_saa7134_card_t *chip, snd_pcm_runtime_t *runtime)
|
||
|
|
{
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* audio open callback
|
||
|
|
*/
|
||
|
|
static int snd_saa7134_pcm_open(snd_pcm_substream_t *substream)
|
||
|
|
{
|
||
|
|
snd_saa7134_card_t *chip = snd_pcm_substream_chip(substream);
|
||
|
|
snd_pcm_runtime_t *runtime = substream->runtime;
|
||
|
|
int err;
|
||
|
|
|
||
|
|
if (test_and_set_bit(0, &chip->opened))
|
||
|
|
return -EBUSY;
|
||
|
|
|
||
|
|
err = snd_saa7134_set_digital_hw(chip, runtime);
|
||
|
|
|
||
|
|
if (err < 0)
|
||
|
|
goto _error;
|
||
|
|
|
||
|
|
err = snd_pcm_hw_constraint_integer(runtime, SNDRV_PCM_HW_PARAM_PERIODS);
|
||
|
|
if (err < 0)
|
||
|
|
goto _error;
|
||
|
|
|
||
|
|
chip->substream = substream;
|
||
|
|
return 0;
|
||
|
|
|
||
|
|
_error:
|
||
|
|
clear_bit(0, &chip->opened);
|
||
|
|
smp_mb__after_clear_bit();
|
||
|
|
return err;
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* audio close callback
|
||
|
|
*/
|
||
|
|
static int snd_saa7134_close(snd_pcm_substream_t *substream)
|
||
|
|
{
|
||
|
|
snd_saa7134_card_t *chip = snd_pcm_substream_chip(substream);
|
||
|
|
|
||
|
|
chip->substream = NULL;
|
||
|
|
clear_bit(0, &chip->opened);
|
||
|
|
smp_mb__after_clear_bit();
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* hw_params callback
|
||
|
|
*/
|
||
|
|
static int snd_saa7134_hw_params(snd_pcm_substream_t * substream,
|
||
|
|
snd_pcm_hw_params_t * hw_params)
|
||
|
|
{
|
||
|
|
return snd_pcm_lib_malloc_pages(substream, params_buffer_bytes(hw_params));
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* hw free callback
|
||
|
|
*/
|
||
|
|
static int snd_saa7134_hw_free(snd_pcm_substream_t * substream)
|
||
|
|
{
|
||
|
|
return snd_pcm_lib_free_pages(substream);
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* prepare callback
|
||
|
|
*/
|
||
|
|
static int snd_saa7134_prepare(snd_pcm_substream_t *substream)
|
||
|
|
{
|
||
|
|
snd_saa7134_card_t *chip = snd_pcm_substream_chip(substream);
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/*
|
||
|
|
* trigger callback
|
||
|
|
*/
|
||
|
|
static int snd_saa7134_card_trigger(snd_pcm_substream_t *substream, int cmd)
|
||
|
|
{
|
||
|
|
snd_saa7134_card_t *chip = snd_pcm_substream_chip(substream);
|
||
|
|
|
||
|
|
switch (cmd) {
|
||
|
|
case SNDRV_PCM_TRIGGER_START:
|
||
|
|
return snd_saa7134_start(chip);
|
||
|
|
case SNDRV_PCM_TRIGGER_STOP:
|
||
|
|
return snd_saa7134_stop(chip);
|
||
|
|
default:
|
||
|
|
return -EINVAL;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* pointer callback
|
||
|
|
*/
|
||
|
|
static snd_pcm_uframes_t snd_saa7134_pointer(snd_pcm_substream_t *substream)
|
||
|
|
{
|
||
|
|
// snd_saa7134_card_t *chip = snd_pcm_substream_chip(substream);
|
||
|
|
// snd_pcm_runtime_t *runtime = substream->runtime;
|
||
|
|
|
||
|
|
// return (snd_pcm_uframes_t)bytes_to_frames(runtime, chip->current_line * chip->line_bytes);
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* operators
|
||
|
|
*/
|
||
|
|
static snd_pcm_ops_t snd_saa7134_pcm_ops = {
|
||
|
|
.open = snd_saa7134_pcm_open,
|
||
|
|
.close = snd_saa7134_close,
|
||
|
|
.ioctl = snd_pcm_lib_ioctl,
|
||
|
|
.hw_params = snd_saa7134_hw_params,
|
||
|
|
.hw_free = snd_saa7134_hw_free,
|
||
|
|
.prepare = snd_saa7134_prepare,
|
||
|
|
.trigger = snd_saa7134_card_trigger,
|
||
|
|
.pointer = snd_saa7134_pointer,
|
||
|
|
.page = snd_pcm_sgbuf_ops_page,
|
||
|
|
};
|
||
|
|
|
||
|
|
/*
|
||
|
|
* create a PCM device
|
||
|
|
*/
|
||
|
|
static int __devinit snd_saa7134_pcm(snd_saa7134_card_t *chip, int device, char *name)
|
||
|
|
{
|
||
|
|
int err;
|
||
|
|
snd_pcm_t *pcm;
|
||
|
|
|
||
|
|
err = snd_pcm_new(chip->card, name, device, 0, 1, &pcm);
|
||
|
|
if (err < 0)
|
||
|
|
return err;
|
||
|
|
pcm->private_data = chip;
|
||
|
|
strcpy(pcm->name, name);
|
||
|
|
snd_pcm_set_ops(pcm, SNDRV_PCM_STREAM_CAPTURE, &snd_saa7134_pcm_ops);
|
||
|
|
return snd_pcm_lib_preallocate_pages_for_all(pcm,
|
||
|
|
SNDRV_DMA_TYPE_DEV_SG,
|
||
|
|
snd_dma_pci_data(chip->pci),
|
||
|
|
128 * 1024,
|
||
|
|
(255 * 4092 + 1023) & ~1023);
|
||
|
|
}
|
||
|
|
|
||
|
|
/****************************************************************************
|
||
|
|
CONTROL INTERFACE
|
||
|
|
****************************************************************************/
|
||
|
|
static int snd_saa7134_capture_volume_info(snd_kcontrol_t *kcontrol, snd_ctl_elem_info_t *info)
|
||
|
|
{
|
||
|
|
info->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
|
||
|
|
info->count = 1;
|
||
|
|
info->value.integer.min = 0;
|
||
|
|
info->value.integer.max = 0x3f;
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* OK - TODO: test it */
|
||
|
|
static int snd_saa7134_capture_volume_get(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *value)
|
||
|
|
{
|
||
|
|
snd_saa7134_card_t *chip = snd_kcontrol_chip(kcontrol);
|
||
|
|
struct saa7134_core *core=chip->core;
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
/* OK - TODO: test it */
|
||
|
|
static int snd_saa7134_capture_volume_put(snd_kcontrol_t *kcontrol, snd_ctl_elem_value_t *value)
|
||
|
|
{
|
||
|
|
snd_saa7134_card_t *chip = snd_kcontrol_chip(kcontrol);
|
||
|
|
struct saa7134_core *core=chip->core;
|
||
|
|
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
static snd_kcontrol_new_t snd_saa7134_capture_volume = {
|
||
|
|
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
|
||
|
|
.name = "Capture Volume",
|
||
|
|
.info = snd_saa7134_capture_volume_info,
|
||
|
|
.get = snd_saa7134_capture_volume_get,
|
||
|
|
.put = snd_saa7134_capture_volume_put,
|
||
|
|
};
|
||
|
|
|
||
|
|
/*
|
||
|
|
***************************************
|
||
|
|
*/
|
||
|
|
|
||
|
|
/****************************************************************************
|
||
|
|
Basic Flow for Sound Devices
|
||
|
|
****************************************************************************/
|
||
|
|
|
||
|
|
/*
|
||
|
|
* PCI ID Table - 14f1:8801 and 14f1:8811 means function 1: Audio
|
||
|
|
* Only boards with eeprom and byte 1 at eeprom=1 have it
|
||
|
|
*/
|
||
|
|
|
||
|
|
struct pci_device_id saa7134_audio_pci_tbl[] = {
|
||
|
|
{0x14f1,0x8801,PCI_ANY_ID,PCI_ANY_ID,0,0,0},
|
||
|
|
{0x14f1,0x8811,PCI_ANY_ID,PCI_ANY_ID,0,0,0},
|
||
|
|
{0, }
|
||
|
|
};
|
||
|
|
MODULE_DEVICE_TABLE(pci, saa7134_audio_pci_tbl);
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Chip-specific destructor
|
||
|
|
*/
|
||
|
|
|
||
|
|
static int snd_saa7134_free(snd_saa7134_card_t *chip)
|
||
|
|
{
|
||
|
|
if (chip->irq >= 0)
|
||
|
|
free_irq(chip->irq, chip);
|
||
|
|
|
||
|
|
/* free memory */
|
||
|
|
saa7134_core_put(chip->core,chip->pci);
|
||
|
|
|
||
|
|
pci_release_regions(chip->pci);
|
||
|
|
pci_disable_device(chip->pci);
|
||
|
|
|
||
|
|
kfree(chip);
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Component Destructor
|
||
|
|
*/
|
||
|
|
static int snd_saa7134_dev_free(snd_device_t *device)
|
||
|
|
{
|
||
|
|
snd_saa7134_card_t *chip = device->device_data;
|
||
|
|
return snd_saa7134_free(chip);
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
/*
|
||
|
|
* Alsa Constructor - Component probe
|
||
|
|
*/
|
||
|
|
|
||
|
|
static int devno=0;
|
||
|
|
static int __devinit snd_saa7134_create(snd_card_t *card, struct pci_dev *pci,
|
||
|
|
snd_saa7134_card_t **rchip)
|
||
|
|
{
|
||
|
|
snd_saa7134_card_t *chip;
|
||
|
|
struct saa7134_core *core;
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
static int __devinit saa7134_audio_initdev(struct pci_dev *pci,
|
||
|
|
const struct pci_device_id *pci_id)
|
||
|
|
{
|
||
|
|
snd_card_t *card;
|
||
|
|
snd_saa7134_card_t *chip;
|
||
|
|
int err;
|
||
|
|
|
||
|
|
if (devno >= SNDRV_CARDS)
|
||
|
|
return (-ENODEV);
|
||
|
|
|
||
|
|
if (!enable[devno]) {
|
||
|
|
++devno;
|
||
|
|
return (-ENOENT);
|
||
|
|
}
|
||
|
|
|
||
|
|
card = snd_card_new(index[devno], id[devno], THIS_MODULE, 0);
|
||
|
|
if (!card)
|
||
|
|
return (-ENOMEM);
|
||
|
|
|
||
|
|
err = snd_saa7134_create(card, pci, &chip);
|
||
|
|
if (err < 0)
|
||
|
|
return (err);
|
||
|
|
|
||
|
|
/*
|
||
|
|
err = snd_saa7134_pcm(chip, DEVICE_DIGITAL, "saa7134 Digital");
|
||
|
|
if (err < 0)
|
||
|
|
goto fail_free;
|
||
|
|
*/
|
||
|
|
err = snd_ctl_add(card, snd_ctl_new1(&snd_saa7134_capture_volume, chip));
|
||
|
|
if (err < 0) {
|
||
|
|
snd_card_free(card);
|
||
|
|
return (err);
|
||
|
|
}
|
||
|
|
|
||
|
|
strcpy (card->driver, "saa7134_ALSA");
|
||
|
|
sprintf(card->shortname, "Saa7134 %x", pci->device);
|
||
|
|
sprintf(card->longname, "%s at %#lx",
|
||
|
|
card->shortname, pci_resource_start(pci, 0));
|
||
|
|
strcpy (card->mixername, "saa7134");
|
||
|
|
|
||
|
|
dprintk (0, "%s/%i: Alsa support for saa7134x boards\n",
|
||
|
|
card->driver,devno);
|
||
|
|
|
||
|
|
err = snd_card_register(card);
|
||
|
|
if (err < 0) {
|
||
|
|
snd_card_free(card);
|
||
|
|
return (err);
|
||
|
|
}
|
||
|
|
|
||
|
|
pci_set_drvdata(pci,card);
|
||
|
|
|
||
|
|
devno++;
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
/*
|
||
|
|
* ALSA destructor
|
||
|
|
*/
|
||
|
|
static void __devexit saa7134_audio_finidev(struct pci_dev *pci)
|
||
|
|
{
|
||
|
|
snd_card_free(pci_get_drvdata(pci));
|
||
|
|
pci_set_drvdata(pci, NULL);
|
||
|
|
|
||
|
|
devno--;
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* PCI driver definition
|
||
|
|
*/
|
||
|
|
|
||
|
|
static struct pci_driver saa7134_audio_pci_driver = {
|
||
|
|
.name = "saa7134_audio",
|
||
|
|
.id_table = saa7134_audio_pci_tbl,
|
||
|
|
.probe = saa7134_audio_initdev,
|
||
|
|
.remove = saa7134_audio_finidev,
|
||
|
|
SND_PCI_PM_CALLBACKS
|
||
|
|
};
|
||
|
|
|
||
|
|
/****************************************************************************
|
||
|
|
LINUX MODULE INIT
|
||
|
|
****************************************************************************/
|
||
|
|
|
||
|
|
/*
|
||
|
|
* module init
|
||
|
|
*/
|
||
|
|
static int saa7134_audio_init(void)
|
||
|
|
{
|
||
|
|
printk(KERN_INFO "saa7134x alsa driver version %d.%d.%d loaded\n",
|
||
|
|
(saa7134_VERSION_CODE >> 16) & 0xff,
|
||
|
|
(saa7134_VERSION_CODE >> 8) & 0xff,
|
||
|
|
saa7134_VERSION_CODE & 0xff);
|
||
|
|
#ifdef SNAPSHOT
|
||
|
|
printk(KERN_INFO "saa7134x: snapshot date %04d-%02d-%02d\n",
|
||
|
|
SNAPSHOT/10000, (SNAPSHOT/100)%100, SNAPSHOT%100);
|
||
|
|
#endif
|
||
|
|
return pci_module_init(&saa7134_audio_pci_driver);
|
||
|
|
}
|
||
|
|
|
||
|
|
/*
|
||
|
|
* module remove
|
||
|
|
*/
|
||
|
|
static void saa7134_audio_fini(void)
|
||
|
|
{
|
||
|
|
pci_unregister_driver(&saa7134_audio_pci_driver);
|
||
|
|
}
|
||
|
|
|
||
|
|
module_init(saa7134_audio_init);
|
||
|
|
module_exit(saa7134_audio_fini);
|
||
|
|
|
||
|
|
/* ----------------------------------------------------------- */
|
||
|
|
/*
|
||
|
|
* Local variables:
|
||
|
|
* c-basic-offset: 8
|
||
|
|
* End:
|
||
|
|
*/
|