[ALSA] vxpocket - Remove unused code

Digigram VX Pocket driver
Removed unused files (dropped by the last change).
Signed-off-by: NTakashi Iwai <tiwai@suse.de>

sound/pcmcia/vx/vx_entry.c

-/*
- * 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);

sound/pcmcia/vx/vxp440.c

-#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"