Adding upstream version 6.6.15.upstream/6.6.15

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 148 insertions, 0 deletions

diff --git a/sound/pci/trident/trident.c b/sound/pci/trident/trident.c
new file mode 100644
index 0000000000..9922ab4079
--- /dev/null
+++ b/sound/pci/trident/trident.c
@@ -0,0 +1,148 @@
+// SPDX-License-Identifier: GPL-2.0-or-later
+/*
+ *  Driver for Trident 4DWave DX/NX & SiS SI7018 Audio PCI soundcard
+ *
+ *  Driver was originated by Trident <audio@tridentmicro.com>
+ *  			     Fri Feb 19 15:55:28 MST 1999
+ */
+
+#include <linux/init.h>
+#include <linux/pci.h>
+#include <linux/time.h>
+#include <linux/module.h>
+#include <sound/core.h>
+#include "trident.h"
+#include <sound/initval.h>
+
+MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>, <audio@tridentmicro.com>");
+MODULE_DESCRIPTION("Trident 4D-WaveDX/NX & SiS SI7018");
+MODULE_LICENSE("GPL");
+
+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 this card */
+static int pcm_channels[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 32};
+static int wavetable_size[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 8192};
+
+module_param_array(index, int, NULL, 0444);
+MODULE_PARM_DESC(index, "Index value for Trident 4DWave PCI soundcard.");
+module_param_array(id, charp, NULL, 0444);
+MODULE_PARM_DESC(id, "ID string for Trident 4DWave PCI soundcard.");
+module_param_array(enable, bool, NULL, 0444);
+MODULE_PARM_DESC(enable, "Enable Trident 4DWave PCI soundcard.");
+module_param_array(pcm_channels, int, NULL, 0444);
+MODULE_PARM_DESC(pcm_channels, "Number of hardware channels assigned for PCM.");
+module_param_array(wavetable_size, int, NULL, 0444);
+MODULE_PARM_DESC(wavetable_size, "Maximum memory size in kB for wavetable synth.");
+
+static const struct pci_device_id snd_trident_ids[] = {
+	{PCI_DEVICE(PCI_VENDOR_ID_TRIDENT, PCI_DEVICE_ID_TRIDENT_4DWAVE_DX), 
+		PCI_CLASS_MULTIMEDIA_AUDIO << 8, 0xffff00, 0},
+	{PCI_DEVICE(PCI_VENDOR_ID_TRIDENT, PCI_DEVICE_ID_TRIDENT_4DWAVE_NX), 
+		0, 0, 0},
+	{PCI_DEVICE(PCI_VENDOR_ID_SI, PCI_DEVICE_ID_SI_7018), 0, 0, 0},
+	{ 0, }
+};
+
+MODULE_DEVICE_TABLE(pci, snd_trident_ids);
+
+static int snd_trident_probe(struct pci_dev *pci,
+			     const struct pci_device_id *pci_id)
+{
+	static int dev;
+	struct snd_card *card;
+	struct snd_trident *trident;
+	const char *str;
+	int err, pcm_dev = 0;
+
+	if (dev >= SNDRV_CARDS)
+		return -ENODEV;
+	if (!enable[dev]) {
+		dev++;
+		return -ENOENT;
+	}
+
+	err = snd_devm_card_new(&pci->dev, index[dev], id[dev], THIS_MODULE,
+				sizeof(*trident), &card);
+	if (err < 0)
+		return err;
+	trident = card->private_data;
+
+	err = snd_trident_create(card, pci,
+				 pcm_channels[dev],
+				 ((pci->vendor << 16) | pci->device) == TRIDENT_DEVICE_ID_SI7018 ? 1 : 2,
+				 wavetable_size[dev]);
+	if (err < 0)
+		return err;
+
+	switch (trident->device) {
+	case TRIDENT_DEVICE_ID_DX:
+		str = "TRID4DWAVEDX";
+		break;
+	case TRIDENT_DEVICE_ID_NX:
+		str = "TRID4DWAVENX";
+		break;
+	case TRIDENT_DEVICE_ID_SI7018:
+		str = "SI7018";
+		break;
+	default:
+		str = "Unknown";
+	}
+	strcpy(card->driver, str);
+	if (trident->device == TRIDENT_DEVICE_ID_SI7018) {
+		strcpy(card->shortname, "SiS ");
+	} else {
+		strcpy(card->shortname, "Trident ");
+	}
+	strcat(card->shortname, str);
+	sprintf(card->longname, "%s PCI Audio at 0x%lx, irq %d",
+		card->shortname, trident->port, trident->irq);
+
+	err = snd_trident_pcm(trident, pcm_dev++);
+	if (err < 0)
+		return err;
+	switch (trident->device) {
+	case TRIDENT_DEVICE_ID_DX:
+	case TRIDENT_DEVICE_ID_NX:
+		err = snd_trident_foldback_pcm(trident, pcm_dev++);
+		if (err < 0)
+			return err;
+		break;
+	}
+	if (trident->device == TRIDENT_DEVICE_ID_NX || trident->device == TRIDENT_DEVICE_ID_SI7018) {
+		err = snd_trident_spdif_pcm(trident, pcm_dev++);
+		if (err < 0)
+			return err;
+	}
+	if (trident->device != TRIDENT_DEVICE_ID_SI7018) {
+		err = snd_mpu401_uart_new(card, 0, MPU401_HW_TRID4DWAVE,
+					  trident->midi_port,
+					  MPU401_INFO_INTEGRATED |
+					  MPU401_INFO_IRQ_HOOK,
+					  -1, &trident->rmidi);
+		if (err < 0)
+			return err;
+	}
+
+	snd_trident_create_gameport(trident);
+
+	err = snd_card_register(card);
+	if (err < 0)
+		return err;
+	pci_set_drvdata(pci, card);
+	dev++;
+	return 0;
+}
+
+static struct pci_driver trident_driver = {
+	.name = KBUILD_MODNAME,
+	.id_table = snd_trident_ids,
+	.probe = snd_trident_probe,
+#ifdef CONFIG_PM_SLEEP
+	.driver = {
+		.pm = &snd_trident_pm,
+	},
+#endif
+};
+
+module_pci_driver(trident_driver);