From 174d52204500a63c19e6613e49db3fcfe4e9d35a Mon Sep 17 00:00:00 2001
From: Takashi Iwai <tiwai@suse.de>
Date: Thu, 30 Jun 2005 13:42:39 +0200
Subject: [PATCH] [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>
---
sound/pcmcia/vx/vx_entry.c | 375 -------------------------------------
sound/pcmcia/vx/vxp440.c | 14 --
2 files changed, 389 deletions(-)
delete mode 100644 sound/pcmcia/vx/vx_entry.c
delete mode 100644 sound/pcmcia/vx/vxp440.c
diff --git a/sound/pcmcia/vx/vx_entry.c b/sound/pcmcia/vx/vx_entry.c
deleted file mode 100644
index df7a39ba9680..000000000000
--- a/sound/pcmcia/vx/vx_entry.c
+++ /dev/null
@@ -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);
diff --git a/sound/pcmcia/vx/vxp440.c b/sound/pcmcia/vx/vxp440.c
deleted file mode 100644
index 59190a833001..000000000000
--- a/sound/pcmcia/vx/vxp440.c
+++ /dev/null
@@ -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"