mirror of
https://github.com/torvalds/linux.git
synced 2024-12-27 05:11:48 +00:00
[ALSA] vxpocket - Remove unused code
Digigram VX Pocket driver Removed unused files (dropped by the last change). Signed-off-by: Takashi Iwai <tiwai@suse.de>
This commit is contained in:
Takashi Iwai
Jaroslav Kysela
parent
6d00a31279
commit
174d522045
@ -1,375 +0,0 @@
|
||||
/*
|
||||
* Driver for Digigram VXpocket soundcards
|
||||
*
|
||||
* PCMCIA entry part
|
||||
*
|
||||
* Copyright (c) 2002 by Takashi Iwai <tiwai@suse.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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
|
||||
*/
|
||||
|
||||
#include <sound/driver.h>
|
||||
#include <sound/core.h>
|
||||
#include "vxpocket.h"
|
||||
#include <pcmcia/ciscode.h>
|
||||
#include <pcmcia/cisreg.h>
|
||||
|
||||
|
||||
MODULE_AUTHOR("Takashi Iwai <tiwai@suse.de>");
|
||||
MODULE_DESCRIPTION("Common routines for Digigram PCMCIA VX drivers");
|
||||
MODULE_LICENSE("GPL");
|
||||
|
||||
/*
|
||||
* prototypes
|
||||
*/
|
||||
static void vxpocket_config(dev_link_t *link);
|
||||
|
||||
|
||||
static void vxpocket_release(dev_link_t *link)
|
||||
{
|
||||
if (link->state & DEV_CONFIG) {
|
||||
/* release cs resources */
|
||||
pcmcia_release_configuration(link->handle);
|
||||
pcmcia_release_io(link->handle, &link->io);
|
||||
pcmcia_release_irq(link->handle, &link->irq);
|
||||
link->state &= ~DEV_CONFIG;
|
||||
}
|
||||
}
|
||||
|
||||
/*
|
||||
* destructor
|
||||
*/
|
||||
static int snd_vxpocket_free(vx_core_t *chip)
|
||||
{
|
||||
struct snd_vxpocket *vxp = (struct snd_vxpocket *)chip;
|
||||
struct snd_vxp_entry *hw;
|
||||
dev_link_t *link = &vxp->link;
|
||||
|
||||
vxpocket_release(link);
|
||||
|
||||
/* Break the link with Card Services */
|
||||
if (link->handle)
|
||||
pcmcia_deregister_client(link->handle);
|
||||
|
||||
hw = vxp->hw_entry;
|
||||
if (hw)
|
||||
hw->card_list[vxp->index] = NULL;
|
||||
chip->card = NULL;
|
||||
kfree(chip->dev);
|
||||
|
||||
snd_vx_free_firmware(chip);
|
||||
kfree(chip);
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int snd_vxpocket_dev_free(snd_device_t *device)
|
||||
{
|
||||
vx_core_t *chip = device->device_data;
|
||||
return snd_vxpocket_free(chip);
|
||||
}
|
||||
|
||||
/*
|
||||
* snd_vxpocket_attach - attach callback for cs
|
||||
* @hw: the hardware information
|
||||
*/
|
||||
dev_link_t *snd_vxpocket_attach(struct snd_vxp_entry *hw)
|
||||
{
|
||||
client_reg_t client_reg; /* Register with cardmgr */
|
||||
dev_link_t *link; /* Info for cardmgr */
|
||||
int i, ret;
|
||||
vx_core_t *chip;
|
||||
struct snd_vxpocket *vxp;
|
||||
snd_card_t *card;
|
||||
static snd_device_ops_t ops = {
|
||||
.dev_free = snd_vxpocket_dev_free,
|
||||
};
|
||||
|
||||
snd_printdd(KERN_DEBUG "vxpocket_attach called\n");
|
||||
/* find an empty slot from the card list */
|
||||
for (i = 0; i < SNDRV_CARDS; i++) {
|
||||
if (! hw->card_list[i])
|
||||
break;
|
||||
}
|
||||
if (i >= SNDRV_CARDS) {
|
||||
snd_printk(KERN_ERR "vxpocket: too many cards found\n");
|
||||
return NULL;
|
||||
}
|
||||
if (! hw->enable_table[i])
|
||||
return NULL; /* disabled explicitly */
|
||||
|
||||
/* ok, create a card instance */
|
||||
card = snd_card_new(hw->index_table[i], hw->id_table[i], THIS_MODULE, 0);
|
||||
if (card == NULL) {
|
||||
snd_printk(KERN_ERR "vxpocket: cannot create a card instance\n");
|
||||
return NULL;
|
||||
}
|
||||
|
||||
chip = snd_vx_create(card, hw->hardware, hw->ops,
|
||||
sizeof(struct snd_vxpocket) - sizeof(vx_core_t));
|
||||
if (! chip)
|
||||
return NULL;
|
||||
|
||||
#ifdef SND_VX_FW_LOADER
|
||||
/* fake a device here since pcmcia doesn't give a valid device... */
|
||||
chip->dev = kcalloc(1, sizeof(*chip->dev), GFP_KERNEL);
|
||||
if (! chip->dev) {
|
||||
snd_printk(KERN_ERR "vxp: can't malloc chip->dev\n");
|
||||
kfree(chip);
|
||||
snd_card_free(card);
|
||||
return NULL;
|
||||
}
|
||||
device_initialize(chip->dev);
|
||||
sprintf(chip->dev->bus_id, "vxpocket%d", i);
|
||||
#endif
|
||||
|
||||
if (snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops) < 0) {
|
||||
kfree(chip);
|
||||
snd_card_free(card);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
vxp = (struct snd_vxpocket *)chip;
|
||||
vxp->index = i;
|
||||
vxp->hw_entry = hw;
|
||||
chip->ibl.size = hw->ibl[i];
|
||||
hw->card_list[i] = chip;
|
||||
|
||||
link = &vxp->link;
|
||||
link->priv = chip;
|
||||
|
||||
link->io.Attributes1 = IO_DATA_PATH_WIDTH_AUTO;
|
||||
link->io.NumPorts1 = 16;
|
||||
|
||||
link->irq.Attributes = IRQ_TYPE_EXCLUSIVE | IRQ_HANDLE_PRESENT;
|
||||
// link->irq.Attributes = IRQ_TYPE_DYNAMIC_SHARING|IRQ_FIRST_SHARED;
|
||||
|
||||
link->irq.IRQInfo1 = IRQ_LEVEL_ID;
|
||||
link->irq.Handler = &snd_vx_irq_handler;
|
||||
link->irq.Instance = chip;
|
||||
|
||||
link->conf.Attributes = CONF_ENABLE_IRQ;
|
||||
link->conf.Vcc = 50;
|
||||
link->conf.IntType = INT_MEMORY_AND_IO;
|
||||
link->conf.ConfigIndex = 1;
|
||||
link->conf.Present = PRESENT_OPTION;
|
||||
|
||||
/* Register with Card Services */
|
||||
memset(&client_reg, 0, sizeof(client_reg));
|
||||
client_reg.dev_info = hw->dev_info;
|
||||
client_reg.Version = 0x0210;
|
||||
client_reg.event_callback_args.client_data = link;
|
||||
|
||||
ret = pcmcia_register_client(&link->handle, &client_reg);
|
||||
if (ret != CS_SUCCESS) {
|
||||
cs_error(link->handle, RegisterClient, ret);
|
||||
snd_card_free(card);
|
||||
return NULL;
|
||||
}
|
||||
|
||||
/* Chain drivers */
|
||||
link->next = hw->dev_list;
|
||||
hw->dev_list = link;
|
||||
|
||||
/* snd_card_set_pm_callback(card, snd_vxpocket_suspend, snd_vxpocket_resume, chip); */
|
||||
|
||||
return link;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* snd_vxpocket_assign_resources - initialize the hardware and card instance.
|
||||
* @port: i/o port for the card
|
||||
* @irq: irq number for the card
|
||||
*
|
||||
* this function assigns the specified port and irq, boot the card,
|
||||
* create pcm and control instances, and initialize the rest hardware.
|
||||
*
|
||||
* returns 0 if successful, or a negative error code.
|
||||
*/
|
||||
static int snd_vxpocket_assign_resources(vx_core_t *chip, int port, int irq)
|
||||
{
|
||||
int err;
|
||||
snd_card_t *card = chip->card;
|
||||
struct snd_vxpocket *vxp = (struct snd_vxpocket *)chip;
|
||||
|
||||
snd_printdd(KERN_DEBUG "vxpocket assign resources: port = 0x%x, irq = %d\n", port, irq);
|
||||
vxp->port = port;
|
||||
|
||||
sprintf(card->shortname, "Digigram %s", card->driver);
|
||||
sprintf(card->longname, "%s at 0x%x, irq %i",
|
||||
card->shortname, port, irq);
|
||||
|
||||
chip->irq = irq;
|
||||
|
||||
if ((err = snd_vx_setup_firmware(chip)) < 0)
|
||||
return err;
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* snd_vxpocket_detach - detach callback for cs
|
||||
* @hw: the hardware information
|
||||
*/
|
||||
void snd_vxpocket_detach(struct snd_vxp_entry *hw, dev_link_t *link)
|
||||
{
|
||||
vx_core_t *chip;
|
||||
|
||||
if (! link)
|
||||
return;
|
||||
|
||||
chip = link->priv;
|
||||
|
||||
snd_printdd(KERN_DEBUG "vxpocket_detach called\n");
|
||||
/* Remove the interface data from the linked list */
|
||||
if (hw) {
|
||||
dev_link_t **linkp;
|
||||
/* Locate device structure */
|
||||
for (linkp = &hw->dev_list; *linkp; linkp = &(*linkp)->next)
|
||||
if (*linkp == link) {
|
||||
*linkp = link->next;
|
||||
break;
|
||||
}
|
||||
}
|
||||
chip->chip_status |= VX_STAT_IS_STALE; /* to be sure */
|
||||
snd_card_disconnect(chip->card);
|
||||
snd_card_free_in_thread(chip->card);
|
||||
}
|
||||
|
||||
/*
|
||||
* configuration callback
|
||||
*/
|
||||
|
||||
#define CS_CHECK(fn, ret) \
|
||||
do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
|
||||
|
||||
static void vxpocket_config(dev_link_t *link)
|
||||
{
|
||||
client_handle_t handle = link->handle;
|
||||
vx_core_t *chip = link->priv;
|
||||
struct snd_vxpocket *vxp = (struct snd_vxpocket *)chip;
|
||||
tuple_t tuple;
|
||||
cisparse_t *parse = NULL;
|
||||
u_short buf[32];
|
||||
int last_fn, last_ret;
|
||||
|
||||
snd_printdd(KERN_DEBUG "vxpocket_config called\n");
|
||||
parse = kmalloc(sizeof(*parse), GFP_KERNEL);
|
||||
if (! parse) {
|
||||
snd_printk(KERN_ERR "vx: cannot allocate\n");
|
||||
return;
|
||||
}
|
||||
tuple.Attributes = 0;
|
||||
tuple.TupleData = (cisdata_t *)buf;
|
||||
tuple.TupleDataMax = sizeof(buf);
|
||||
tuple.TupleOffset = 0;
|
||||
tuple.DesiredTuple = CISTPL_CONFIG;
|
||||
CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(handle, &tuple));
|
||||
CS_CHECK(GetTupleData, pcmcia_get_tuple_data(handle, &tuple));
|
||||
CS_CHECK(ParseTuple, pcmcia_parse_tuple(handle, &tuple, parse));
|
||||
link->conf.ConfigBase = parse->config.base;
|
||||
link->conf.Present = parse->config.rmask[0];
|
||||
|
||||
/* Configure card */
|
||||
link->state |= DEV_CONFIG;
|
||||
|
||||
CS_CHECK(RequestIO, pcmcia_request_io(handle, &link->io));
|
||||
CS_CHECK(RequestIRQ, pcmcia_request_irq(link->handle, &link->irq));
|
||||
CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link->handle, &link->conf));
|
||||
|
||||
if (snd_vxpocket_assign_resources(chip, link->io.BasePort1, link->irq.AssignedIRQ) < 0)
|
||||
goto failed;
|
||||
|
||||
link->dev = &vxp->node;
|
||||
link->state &= ~DEV_CONFIG_PENDING;
|
||||
kfree(parse);
|
||||
return;
|
||||
|
||||
cs_failed:
|
||||
cs_error(link->handle, last_fn, last_ret);
|
||||
failed:
|
||||
pcmcia_release_configuration(link->handle);
|
||||
pcmcia_release_io(link->handle, &link->io);
|
||||
pcmcia_release_irq(link->handle, &link->irq);
|
||||
link->state &= ~DEV_CONFIG;
|
||||
kfree(parse);
|
||||
}
|
||||
|
||||
|
||||
/*
|
||||
* event callback
|
||||
*/
|
||||
int vxpocket_event(event_t event, int priority, event_callback_args_t *args)
|
||||
{
|
||||
dev_link_t *link = args->client_data;
|
||||
vx_core_t *chip = link->priv;
|
||||
|
||||
switch (event) {
|
||||
case CS_EVENT_CARD_REMOVAL:
|
||||
snd_printdd(KERN_DEBUG "CARD_REMOVAL..\n");
|
||||
link->state &= ~DEV_PRESENT;
|
||||
if (link->state & DEV_CONFIG) {
|
||||
chip->chip_status |= VX_STAT_IS_STALE;
|
||||
}
|
||||
break;
|
||||
case CS_EVENT_CARD_INSERTION:
|
||||
snd_printdd(KERN_DEBUG "CARD_INSERTION..\n");
|
||||
link->state |= DEV_PRESENT | DEV_CONFIG_PENDING;
|
||||
vxpocket_config(link);
|
||||
break;
|
||||
#ifdef CONFIG_PM
|
||||
case CS_EVENT_PM_SUSPEND:
|
||||
snd_printdd(KERN_DEBUG "SUSPEND\n");
|
||||
link->state |= DEV_SUSPEND;
|
||||
if (chip && chip->card->pm_suspend) {
|
||||
snd_printdd(KERN_DEBUG "snd_vx_suspend calling\n");
|
||||
chip->card->pm_suspend(chip->card, PMSG_SUSPEND);
|
||||
}
|
||||
/* Fall through... */
|
||||
case CS_EVENT_RESET_PHYSICAL:
|
||||
snd_printdd(KERN_DEBUG "RESET_PHYSICAL\n");
|
||||
if (link->state & DEV_CONFIG)
|
||||
pcmcia_release_configuration(link->handle);
|
||||
break;
|
||||
case CS_EVENT_PM_RESUME:
|
||||
snd_printdd(KERN_DEBUG "RESUME\n");
|
||||
link->state &= ~DEV_SUSPEND;
|
||||
/* Fall through... */
|
||||
case CS_EVENT_CARD_RESET:
|
||||
snd_printdd(KERN_DEBUG "CARD_RESET\n");
|
||||
if (DEV_OK(link)) {
|
||||
//struct snd_vxpocket *vxp = (struct snd_vxpocket *)chip;
|
||||
snd_printdd(KERN_DEBUG "requestconfig...\n");
|
||||
pcmcia_request_configuration(link->handle, &link->conf);
|
||||
if (chip && chip->card->pm_resume) {
|
||||
snd_printdd(KERN_DEBUG "calling snd_vx_resume\n");
|
||||
chip->card->pm_resume(chip->card);
|
||||
}
|
||||
}
|
||||
snd_printdd(KERN_DEBUG "resume done!\n");
|
||||
break;
|
||||
#endif
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
||||
/*
|
||||
* exported stuffs
|
||||
*/
|
||||
EXPORT_SYMBOL(snd_vxpocket_ops);
|
||||
EXPORT_SYMBOL(snd_vxpocket_attach);
|
||||
EXPORT_SYMBOL(vxpocket_event);
|
||||
EXPORT_SYMBOL(snd_vxpocket_detach);
|
||||
@ -1,14 +0,0 @@
|
||||
#define COMPILE_VXP440
|
||||
|
||||
/*
|
||||
add the following as /etc/pcmcia/vxp440.conf:
|
||||
|
||||
device "snd-vxp440"
|
||||
class "audio" module "snd-vxp440"
|
||||
|
||||
card "Digigram VX-POCKET440"
|
||||
manfid 0x01f1, 0x0100
|
||||
bind "snd-vxp440"
|
||||
*/
|
||||
|
||||
#include "vxpocket.c"
|
||||
Loading…
Reference in New Issue
Block a user