* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
-/*
- please add the following as /etc/pcmcia/vxpocket.conf:
-
- device "snd-vxpocket"
- class "audio" module "snd-vxpocket"
-
- card "Digigram VX-POCKET"
- manfid 0x01f1, 0x0100
- bind "snd-vxpocket"
-
- */
#include <sound/driver.h>
#include <linux/init.h>
#include <linux/moduleparam.h>
#include <sound/core.h>
-#include <pcmcia/version.h>
#include "vxpocket.h"
+#include <pcmcia/ciscode.h>
+#include <pcmcia/cisreg.h>
#include <sound/initval.h>
/*
*/
-#ifdef COMPILE_VXP440
-#define CARD_NAME "VXPocket440"
-#else
-#define CARD_NAME "VXPocket"
-#endif
-
MODULE_AUTHOR("Takashi Iwai <tiwai@suse.de>");
-MODULE_DESCRIPTION("Digigram " CARD_NAME);
+MODULE_DESCRIPTION("Digigram VXPocket");
MODULE_LICENSE("GPL");
-MODULE_SUPPORTED_DEVICE("{{Digigram," CARD_NAME "}}");
+MODULE_SUPPORTED_DEVICE("{{Digigram,VXPocket},{Digigram,VXPocket440}}");
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] = SNDRV_DEFAULT_ENABLE_PNP; /* Enable switches */
-static unsigned int irq_mask = 0xffff;
-static int irq_list[4] = { -1 };
static int ibl[SNDRV_CARDS];
-static int boot_devs;
-
-module_param_array(index, int, boot_devs, 0444);
-MODULE_PARM_DESC(index, "Index value for " CARD_NAME " soundcard.");
-module_param_array(id, charp, boot_devs, 0444);
-MODULE_PARM_DESC(id, "ID string for " CARD_NAME " soundcard.");
-module_param_array(enable, bool, boot_devs, 0444);
-MODULE_PARM_DESC(enable, "Enable " CARD_NAME " soundcard.");
-module_param(irq_mask, int, 0444);
-MODULE_PARM_DESC(irq_mask, "IRQ bitmask for " CARD_NAME " soundcard.");
-module_param_array(irq_list, int, boot_devs, 0444);
-MODULE_PARM_DESC(irq_list, "List of Available interrupts for " CARD_NAME " soundcard.");
-module_param_array(ibl, int, boot_devs, 0444);
-MODULE_PARM_DESC(ibl, "Capture IBL size for " CARD_NAME " soundcard.");
+
+module_param_array(index, int, NULL, 0444);
+MODULE_PARM_DESC(index, "Index value for VXPocket soundcard.");
+module_param_array(id, charp, NULL, 0444);
+MODULE_PARM_DESC(id, "ID string for VXPocket soundcard.");
+module_param_array(enable, bool, NULL, 0444);
+MODULE_PARM_DESC(enable, "Enable VXPocket soundcard.");
+module_param_array(ibl, int, NULL, 0444);
+MODULE_PARM_DESC(ibl, "Capture IBL size for VXPocket soundcard.");
/*
*/
-#ifdef COMPILE_VXP440
+static unsigned int card_alloc;
-/* 1 DSP, 1 sync UER, 1 sync World Clock (NIY) */
-/* SMPTE (NIY) */
-/* 2 stereo analog input (line/micro) */
-/* 2 stereo analog output */
-/* Only output levels can be modified */
-/* UER, but only for the first two inputs and outputs. */
-#define NUM_CODECS 2
-#define CARD_TYPE VX_TYPE_VXP440
-#define DEV_INFO "snd-vxp440"
+/*
+ */
+static void vxpocket_release(struct pcmcia_device *link)
+{
+ pcmcia_disable_device(link);
+}
-#else
+/*
+ * destructor, called from snd_card_free_in_thread()
+ */
+static int snd_vxpocket_dev_free(struct snd_device *device)
+{
+ struct vx_core *chip = device->device_data;
-/* 1 DSP, 1 sync UER */
-/* 1 programmable clock (NIY) */
-/* 1 stereo analog input (line/micro) */
-/* 1 stereo analog output */
-/* Only output levels can be modified */
+ snd_vx_free_firmware(chip);
+ kfree(chip);
+ return 0;
+}
-#define NUM_CODECS 1
-#define CARD_TYPE VX_TYPE_VXPOCKET
-#define DEV_INFO "snd-vxpocket"
-#endif
+/*
+ * Hardware information
+ */
-static dev_info_t dev_info = DEV_INFO;
+/* VX-pocket V2
+ *
+ * 1 DSP, 1 sync UER
+ * 1 programmable clock (NIY)
+ * 1 stereo analog input (line/micro)
+ * 1 stereo analog output
+ * Only output levels can be modified
+ */
-static struct snd_vx_hardware vxp_hw = {
- .name = CARD_NAME,
- .type = CARD_TYPE,
+static struct snd_vx_hardware vxpocket_hw = {
+ .name = "VXPocket",
+ .type = VX_TYPE_VXPOCKET,
/* hardware specs */
- .num_codecs = NUM_CODECS,
- .num_ins = NUM_CODECS,
- .num_outs = NUM_CODECS,
+ .num_codecs = 1,
+ .num_ins = 1,
+ .num_outs = 1,
.output_level_max = VX_ANALOG_OUT_LEVEL_MAX,
};
-static struct snd_vxp_entry hw_entry = {
- .dev_info = &dev_info,
+/* VX-pocket 440
+ *
+ * 1 DSP, 1 sync UER, 1 sync World Clock (NIY)
+ * SMPTE (NIY)
+ * 2 stereo analog input (line/micro)
+ * 2 stereo analog output
+ * Only output levels can be modified
+ * UER, but only for the first two inputs and outputs.
+ */
- /* module parameters */
- .index_table = index,
- .id_table = id,
- .enable_table = enable,
- .irq_mask_p = &irq_mask,
- .irq_list = irq_list,
- .ibl = ibl,
+static struct snd_vx_hardware vxp440_hw = {
+ .name = "VXPocket440",
+ .type = VX_TYPE_VXP440,
+
+ /* hardware specs */
+ .num_codecs = 2,
+ .num_ins = 2,
+ .num_outs = 2,
+ .output_level_max = VX_ANALOG_OUT_LEVEL_MAX,
+};
- /* h/w config */
- .hardware = &vxp_hw,
- .ops = &snd_vxpocket_ops,
-};
/*
+ * create vxpocket instance
*/
-static dev_link_t *vxp_attach(void)
+static struct snd_vxpocket *snd_vxpocket_new(struct snd_card *card, int ibl,
+ struct pcmcia_device *link)
{
- return snd_vxpocket_attach(&hw_entry);
+ struct vx_core *chip;
+ struct snd_vxpocket *vxp;
+ static struct snd_device_ops ops = {
+ .dev_free = snd_vxpocket_dev_free,
+ };
+
+ chip = snd_vx_create(card, &vxpocket_hw, &snd_vxpocket_ops,
+ sizeof(struct snd_vxpocket) - sizeof(struct vx_core));
+ if (! chip)
+ return NULL;
+
+ if (snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops) < 0) {
+ kfree(chip);
+ return NULL;
+ }
+ chip->ibl.size = ibl;
+
+ vxp = (struct snd_vxpocket *)chip;
+
+ vxp->p_dev = 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.IRQInfo1 = IRQ_LEVEL_ID;
+ link->irq.Handler = &snd_vx_irq_handler;
+ link->irq.Instance = chip;
+
+ link->conf.Attributes = CONF_ENABLE_IRQ;
+ link->conf.IntType = INT_MEMORY_AND_IO;
+ link->conf.ConfigIndex = 1;
+ link->conf.Present = PRESENT_OPTION;
+
+ return vxp;
}
-static void vxp_detach(dev_link_t *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(struct vx_core *chip, int port, int irq)
{
- snd_vxpocket_detach(&hw_entry, link);
+ int err;
+ struct snd_card *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;
+}
+
+
+/*
+ * configuration callback
+ */
+
+#define CS_CHECK(fn, ret) \
+do { last_fn = (fn); if ((last_ret = (ret)) != 0) goto cs_failed; } while (0)
+
+static int vxpocket_config(struct pcmcia_device *link)
+{
+ struct vx_core *chip = link->priv;
+ struct snd_vxpocket *vxp = (struct snd_vxpocket *)chip;
+ tuple_t tuple;
+ cisparse_t *parse;
+ 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 -ENOMEM;
+ }
+ 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(link, &tuple));
+ CS_CHECK(GetTupleData, pcmcia_get_tuple_data(link, &tuple));
+ CS_CHECK(ParseTuple, pcmcia_parse_tuple(link, &tuple, parse));
+ link->conf.ConfigBase = parse->config.base;
+ link->conf.Present = parse->config.rmask[0];
+
+ /* redefine hardware record according to the VERSION1 string */
+ tuple.DesiredTuple = CISTPL_VERS_1;
+ CS_CHECK(GetFirstTuple, pcmcia_get_first_tuple(link, &tuple));
+ CS_CHECK(GetTupleData, pcmcia_get_tuple_data(link, &tuple));
+ CS_CHECK(ParseTuple, pcmcia_parse_tuple(link, &tuple, parse));
+ if (! strcmp(parse->version_1.str + parse->version_1.ofs[1], "VX-POCKET")) {
+ snd_printdd("VX-pocket is detected\n");
+ } else {
+ snd_printdd("VX-pocket 440 is detected\n");
+ /* overwrite the hardware information */
+ chip->hw = &vxp440_hw;
+ chip->type = vxp440_hw.type;
+ strcpy(chip->card->driver, vxp440_hw.name);
+ }
+
+ CS_CHECK(RequestIO, pcmcia_request_io(link, &link->io));
+ CS_CHECK(RequestIRQ, pcmcia_request_irq(link, &link->irq));
+ CS_CHECK(RequestConfiguration, pcmcia_request_configuration(link, &link->conf));
+
+ chip->dev = &handle_to_dev(link);
+ snd_card_set_dev(chip->card, chip->dev);
+
+ if (snd_vxpocket_assign_resources(chip, link->io.BasePort1, link->irq.AssignedIRQ) < 0)
+ goto failed;
+
+ link->dev_node = &vxp->node;
+ kfree(parse);
+ return 9;
+
+cs_failed:
+ cs_error(link, last_fn, last_ret);
+failed:
+ pcmcia_disable_device(link);
+ kfree(parse);
+ return -ENODEV;
+}
+
+#ifdef CONFIG_PM
+
+static int vxp_suspend(struct pcmcia_device *link)
+{
+ struct vx_core *chip = link->priv;
+
+ snd_printdd(KERN_DEBUG "SUSPEND\n");
+ if (chip) {
+ snd_printdd(KERN_DEBUG "snd_vx_suspend calling\n");
+ snd_vx_suspend(chip, PMSG_SUSPEND);
+ }
+
+ return 0;
+}
+
+static int vxp_resume(struct pcmcia_device *link)
+{
+ struct vx_core *chip = link->priv;
+
+ snd_printdd(KERN_DEBUG "RESUME\n");
+ if (pcmcia_dev_present(link)) {
+ //struct snd_vxpocket *vxp = (struct snd_vxpocket *)chip;
+ if (chip) {
+ snd_printdd(KERN_DEBUG "calling snd_vx_resume\n");
+ snd_vx_resume(chip);
+ }
+ }
+ snd_printdd(KERN_DEBUG "resume done!\n");
+
+ return 0;
+}
+
+#endif
+
+
+/*
+ */
+static int vxpocket_probe(struct pcmcia_device *p_dev)
+{
+ struct snd_card *card;
+ struct snd_vxpocket *vxp;
+ int i;
+
+ /* find an empty slot from the card list */
+ for (i = 0; i < SNDRV_CARDS; i++) {
+ if (! card_alloc & (1 << i))
+ break;
+ }
+ if (i >= SNDRV_CARDS) {
+ snd_printk(KERN_ERR "vxpocket: too many cards found\n");
+ return -EINVAL;
+ }
+ if (! enable[i])
+ return -ENODEV; /* disabled explicitly */
+
+ /* ok, create a card instance */
+ card = snd_card_new(index[i], id[i], THIS_MODULE, 0);
+ if (card == NULL) {
+ snd_printk(KERN_ERR "vxpocket: cannot create a card instance\n");
+ return -ENOMEM;
+ }
+
+ vxp = snd_vxpocket_new(card, ibl[i], p_dev);
+ if (! vxp) {
+ snd_card_free(card);
+ return -ENODEV;
+ }
+ card->private_data = vxp;
+
+ vxp->index = i;
+ card_alloc |= 1 << i;
+
+ vxp->p_dev = p_dev;
+
+ return vxpocket_config(p_dev);
+}
+
+static void vxpocket_detach(struct pcmcia_device *link)
+{
+ struct snd_vxpocket *vxp;
+ struct vx_core *chip;
+
+ if (! link)
+ return;
+
+ vxp = link->priv;
+ chip = (struct vx_core *)vxp;
+ card_alloc &= ~(1 << vxp->index);
+
+ chip->chip_status |= VX_STAT_IS_STALE; /* to be sure */
+ snd_card_disconnect(chip->card);
+ vxpocket_release(link);
+ snd_card_free_in_thread(chip->card);
}
/*
* Module entry points
*/
+static struct pcmcia_device_id vxp_ids[] = {
+ PCMCIA_DEVICE_MANF_CARD(0x01f1, 0x0100),
+ PCMCIA_DEVICE_NULL
+};
+MODULE_DEVICE_TABLE(pcmcia, vxp_ids);
+
static struct pcmcia_driver vxp_cs_driver = {
.owner = THIS_MODULE,
.drv = {
- .name = DEV_INFO,
+ .name = "snd-vxpocket",
},
- .attach = vxp_attach,
- .detach = vxp_detach
+ .probe = vxpocket_probe,
+ .remove = vxpocket_detach,
+ .id_table = vxp_ids,
+#ifdef CONFIG_PM
+ .suspend = vxp_suspend,
+ .resume = vxp_resume,
+#endif
};
static int __init init_vxpocket(void)
static void __exit exit_vxpocket(void)
{
pcmcia_unregister_driver(&vxp_cs_driver);
- snd_vxpocket_detach_all(&hw_entry);
}
module_init(init_vxpocket);