--- /dev/null
+/*
+ * fireworks.c - a part of driver for Fireworks based devices
+ *
+ * Copyright (c) 2009-2010 Clemens Ladisch
+ * Copyright (c) 2013-2014 Takashi Sakamoto
+ *
+ * Licensed under the terms of the GNU General Public License, version 2.
+ */
+
+/*
+ * Fireworks is a board module which Echo Audio produced. This module consists
+ * of three chipsets:
+ * - Communication chipset for IEEE1394 PHY/Link and IEC 61883-1/6
+ * - DSP or/and FPGA for signal processing
+ * - Flash Memory to store firmwares
+ */
+
+#include "fireworks.h"
+
+MODULE_DESCRIPTION("Echo Fireworks driver");
+MODULE_AUTHOR("Takashi Sakamoto <o-takashi@sakamocchi.jp>");
+MODULE_LICENSE("GPL v2");
+
+static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;
+static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;
+static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_PNP;
+
+module_param_array(index, int, NULL, 0444);
+MODULE_PARM_DESC(index, "card index");
+module_param_array(id, charp, NULL, 0444);
+MODULE_PARM_DESC(id, "ID string");
+module_param_array(enable, bool, NULL, 0444);
+MODULE_PARM_DESC(enable, "enable Fireworks sound card");
+
+static DEFINE_MUTEX(devices_mutex);
+static DECLARE_BITMAP(devices_used, SNDRV_CARDS);
+
+#define VENDOR_LOUD 0x000ff2
+#define MODEL_MACKIE_400F 0x00400f
+#define MODEL_MACKIE_1200F 0x01200f
+
+#define VENDOR_ECHO 0x001486
+#define MODEL_ECHO_AUDIOFIRE_12 0x00af12
+#define MODEL_ECHO_AUDIOFIRE_12HD 0x0af12d
+#define MODEL_ECHO_AUDIOFIRE_12_APPLE 0x0af12a
+/* This is applied for AudioFire8 (until 2009 July) */
+#define MODEL_ECHO_AUDIOFIRE_8 0x000af8
+#define MODEL_ECHO_AUDIOFIRE_2 0x000af2
+#define MODEL_ECHO_AUDIOFIRE_4 0x000af4
+/* AudioFire9 is applied for AudioFire8(since 2009 July) and AudioFirePre8 */
+#define MODEL_ECHO_AUDIOFIRE_9 0x000af9
+/* unknown as product */
+#define MODEL_ECHO_FIREWORKS_8 0x0000f8
+#define MODEL_ECHO_FIREWORKS_HDMI 0x00afd1
+
+#define VENDOR_GIBSON 0x00075b
+/* for Robot Interface Pack of Dark Fire, Dusk Tiger, Les Paul Standard 2010 */
+#define MODEL_GIBSON_RIP 0x00afb2
+/* unknown as product */
+#define MODEL_GIBSON_GOLDTOP 0x00afb9
+
+static void
+efw_card_free(struct snd_card *card)
+{
+ struct snd_efw *efw = card->private_data;
+
+ if (efw->card_index >= 0) {
+ mutex_lock(&devices_mutex);
+ clear_bit(efw->card_index, devices_used);
+ mutex_unlock(&devices_mutex);
+ }
+
+ mutex_destroy(&efw->mutex);
+}
+
+static int
+efw_probe(struct fw_unit *unit,
+ const struct ieee1394_device_id *entry)
+{
+ struct snd_card *card;
+ struct snd_efw *efw;
+ int card_index, err;
+
+ mutex_lock(&devices_mutex);
+
+ /* check registered cards */
+ for (card_index = 0; card_index < SNDRV_CARDS; ++card_index) {
+ if (!test_bit(card_index, devices_used) && enable[card_index])
+ break;
+ }
+ if (card_index >= SNDRV_CARDS) {
+ err = -ENOENT;
+ goto end;
+ }
+
+ err = snd_card_new(&unit->device, index[card_index], id[card_index],
+ THIS_MODULE, sizeof(struct snd_efw), &card);
+ if (err < 0)
+ goto end;
+ efw = card->private_data;
+ efw->card_index = card_index;
+ set_bit(card_index, devices_used);
+ card->private_free = efw_card_free;
+
+ efw->card = card;
+ efw->unit = unit;
+ mutex_init(&efw->mutex);
+ spin_lock_init(&efw->lock);
+
+ strcpy(efw->card->driver, "Fireworks");
+ strcpy(efw->card->shortname, efw->card->driver);
+ strcpy(efw->card->longname, efw->card->driver);
+ strcpy(efw->card->mixername, efw->card->driver);
+
+ err = snd_card_register(card);
+ if (err < 0)
+ goto error;
+ dev_set_drvdata(&unit->device, efw);
+end:
+ mutex_unlock(&devices_mutex);
+ return err;
+error:
+ mutex_unlock(&devices_mutex);
+ snd_card_free(card);
+ return err;
+}
+
+static void efw_update(struct fw_unit *unit)
+{
+ return;
+}
+
+static void efw_remove(struct fw_unit *unit)
+{
+ struct snd_efw *efw = dev_get_drvdata(&unit->device);
+ snd_card_disconnect(efw->card);
+ snd_card_free_when_closed(efw->card);
+}
+
+static const struct ieee1394_device_id efw_id_table[] = {
+ SND_EFW_DEV_ENTRY(VENDOR_LOUD, MODEL_MACKIE_400F),
+ SND_EFW_DEV_ENTRY(VENDOR_LOUD, MODEL_MACKIE_1200F),
+ SND_EFW_DEV_ENTRY(VENDOR_ECHO, MODEL_ECHO_AUDIOFIRE_8),
+ SND_EFW_DEV_ENTRY(VENDOR_ECHO, MODEL_ECHO_AUDIOFIRE_12),
+ SND_EFW_DEV_ENTRY(VENDOR_ECHO, MODEL_ECHO_AUDIOFIRE_12HD),
+ SND_EFW_DEV_ENTRY(VENDOR_ECHO, MODEL_ECHO_AUDIOFIRE_12_APPLE),
+ SND_EFW_DEV_ENTRY(VENDOR_ECHO, MODEL_ECHO_AUDIOFIRE_2),
+ SND_EFW_DEV_ENTRY(VENDOR_ECHO, MODEL_ECHO_AUDIOFIRE_4),
+ SND_EFW_DEV_ENTRY(VENDOR_ECHO, MODEL_ECHO_AUDIOFIRE_9),
+ SND_EFW_DEV_ENTRY(VENDOR_ECHO, MODEL_ECHO_FIREWORKS_8),
+ SND_EFW_DEV_ENTRY(VENDOR_ECHO, MODEL_ECHO_FIREWORKS_HDMI),
+ SND_EFW_DEV_ENTRY(VENDOR_GIBSON, MODEL_GIBSON_RIP),
+ SND_EFW_DEV_ENTRY(VENDOR_GIBSON, MODEL_GIBSON_GOLDTOP),
+ {}
+};
+MODULE_DEVICE_TABLE(ieee1394, efw_id_table);
+
+static struct fw_driver efw_driver = {
+ .driver = {
+ .owner = THIS_MODULE,
+ .name = "snd-fireworks",
+ .bus = &fw_bus_type,
+ },
+ .probe = efw_probe,
+ .update = efw_update,
+ .remove = efw_remove,
+ .id_table = efw_id_table,
+};
+
+static int __init snd_efw_init(void)
+{
+ return driver_register(&efw_driver.driver);
+}
+
+static void __exit snd_efw_exit(void)
+{
+ driver_unregister(&efw_driver.driver);
+ mutex_destroy(&devices_mutex);
+}
+
+module_init(snd_efw_init);
+module_exit(snd_efw_exit);
projects / deliverable / linux.git / commitdiff
