Moved, renamed, and deleted files

The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.

1 files changed, 382 insertions, 0 deletions

diff --git a/sound/pcmcia/vx/vxpocket.c b/sound/pcmcia/vx/vxpocket.c
new file mode 100644
index 00000000..512f0b47
--- /dev/null
+++ b/sound/pcmcia/vx/vxpocket.c
@@ -0,0 +1,382 @@
+/*
+ * Driver for Digigram VXpocket V2/440 soundcards
+ *
+ * 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 <linux/init.h>
+#include <linux/module.h>
+#include <linux/slab.h>
+#include <sound/core.h>
+#include "vxpocket.h"
+#include <pcmcia/ciscode.h>
+#include <pcmcia/cisreg.h>
+#include <sound/initval.h>
+#include <sound/tlv.h>
+
+/*
+ */
+
+MODULE_AUTHOR("Takashi Iwai <tiwai@suse.de>");
+MODULE_DESCRIPTION("Digigram VXPocket");
+MODULE_LICENSE("GPL");
+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 bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;	/* Enable switches */
+static int ibl[SNDRV_CARDS];
+
+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.");
+ 
+
+/*
+ */
+
+static unsigned int card_alloc;
+
+
+/*
+ */
+static void vxpocket_release(struct pcmcia_device *link)
+{
+	pcmcia_disable_device(link);
+}
+
+/*
+ * destructor, called from snd_card_free_when_closed()
+ */
+static int snd_vxpocket_dev_free(struct snd_device *device)
+{
+	struct vx_core *chip = device->device_data;
+
+	snd_vx_free_firmware(chip);
+	kfree(chip);
+	return 0;
+}
+
+
+/*
+ * Hardware information
+ */
+
+/* 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 const DECLARE_TLV_DB_SCALE(db_scale_old_vol, -11350, 50, 0);
+
+static struct snd_vx_hardware vxpocket_hw = {
+	.name = "VXPocket",
+	.type = VX_TYPE_VXPOCKET,
+
+	/* hardware specs */
+	.num_codecs = 1,
+	.num_ins = 1,
+	.num_outs = 1,
+	.output_level_max = VX_ANALOG_OUT_LEVEL_MAX,
+	.output_level_db_scale = db_scale_old_vol,
+};	
+
+/* 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.
+ */
+
+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,
+	.output_level_db_scale = db_scale_old_vol,
+};	
+
+
+/*
+ * create vxpocket instance
+ */
+static int snd_vxpocket_new(struct snd_card *card, int ibl,
+			    struct pcmcia_device *link,
+			    struct snd_vxpocket **chip_ret)
+{
+	struct vx_core *chip;
+	struct snd_vxpocket *vxp;
+	static struct snd_device_ops ops = {
+		.dev_free =	snd_vxpocket_dev_free,
+	};
+	int err;
+
+	chip = snd_vx_create(card, &vxpocket_hw, &snd_vxpocket_ops,
+			     sizeof(struct snd_vxpocket) - sizeof(struct vx_core));
+	if (!chip)
+		return -ENOMEM;
+
+	err = snd_device_new(card, SNDRV_DEV_LOWLEVEL, chip, &ops);
+	if (err < 0) {
+		kfree(chip);
+		return err;
+	}
+	chip->ibl.size = ibl;
+
+	vxp = (struct snd_vxpocket *)chip;
+
+	vxp->p_dev = link;
+	link->priv = chip;
+
+	link->resource[0]->flags |= IO_DATA_PATH_WIDTH_AUTO;
+	link->resource[0]->end = 16;
+
+	link->config_flags |= CONF_ENABLE_IRQ;
+	link->config_index = 1;
+	link->config_regs = PRESENT_OPTION;
+
+	*chip_ret = vxp;
+	return 0;
+}
+
+
+/**
+ * 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)
+{
+	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
+ */
+
+static int vxpocket_config(struct pcmcia_device *link)
+{
+	struct vx_core *chip = link->priv;
+	int ret;
+
+	snd_printdd(KERN_DEBUG "vxpocket_config called\n");
+
+	/* redefine hardware record according to the VERSION1 string */
+	if (!strcmp(link->prod_id[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);
+	}
+
+	ret = pcmcia_request_io(link);
+	if (ret)
+		goto failed;
+
+	ret = pcmcia_request_irq(link, snd_vx_irq_handler);
+	if (ret)
+		goto failed;
+
+	ret = pcmcia_enable_device(link);
+	if (ret)
+		goto failed;
+
+	chip->dev = &link->dev;
+	snd_card_set_dev(chip->card, chip->dev);
+
+	if (snd_vxpocket_assign_resources(chip, link->resource[0]->start,
+						link->irq) < 0)
+		goto failed;
+
+	return 0;
+
+failed:
+	pcmcia_disable_device(link);
+	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, err;
+
+	/* 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 */
+	err = snd_card_create(index[i], id[i], THIS_MODULE, 0, &card);
+	if (err < 0) {
+		snd_printk(KERN_ERR "vxpocket: cannot create a card instance\n");
+		return err;
+	}
+
+	err = snd_vxpocket_new(card, ibl[i], p_dev, &vxp);
+	if (err < 0) {
+		snd_card_free(card);
+		return err;
+	}
+	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_when_closed(chip->card);
+}
+
+/*
+ * Module entry points
+ */
+
+static const 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,
+	.name		= "snd-vxpocket",
+	.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)
+{
+	return pcmcia_register_driver(&vxp_cs_driver);
+}
+
+static void __exit exit_vxpocket(void)
+{
+	pcmcia_unregister_driver(&vxp_cs_driver);
+}
+
+module_init(init_vxpocket);
+module_exit(exit_vxpocket);