[Feature]add MT2731_MP2_MR2_SVN388 baseline version
Change-Id: Ief04314834b31e27effab435d3ca8ba33b499059
diff --git a/src/kernel/linux/v4.14/sound/pci/trident/trident.c b/src/kernel/linux/v4.14/sound/pci/trident/trident.c
new file mode 100644
index 0000000..2f18b1c
--- /dev/null
+++ b/src/kernel/linux/v4.14/sound/pci/trident/trident.c
@@ -0,0 +1,187 @@
+/*
+ * 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
+ *
+ *
+ * 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/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");
+MODULE_SUPPORTED_DEVICE("{{Trident,4DWave DX},"
+ "{Trident,4DWave NX},"
+ "{SiS,SI7018 PCI Audio},"
+ "{Best Union,Miss Melody 4DWave PCI},"
+ "{HIS,4DWave PCI},"
+ "{Warpspeed,ONSpeed 4DWave PCI},"
+ "{Aztech Systems,PCI 64-Q3D},"
+ "{Addonics,SV 750},"
+ "{CHIC,True Sound 4Dwave},"
+ "{Shark,Predator4D-PCI},"
+ "{Jaton,SonicWave 4D},"
+ "{Hoontech,SoundTrack Digital 4DWave NX}}");
+
+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_card_new(&pci->dev, index[dev], id[dev], THIS_MODULE,
+ 0, &card);
+ if (err < 0)
+ return err;
+
+ if ((err = snd_trident_create(card, pci,
+ pcm_channels[dev],
+ ((pci->vendor << 16) | pci->device) == TRIDENT_DEVICE_ID_SI7018 ? 1 : 2,
+ wavetable_size[dev],
+ &trident)) < 0) {
+ snd_card_free(card);
+ return err;
+ }
+ card->private_data = trident;
+
+ 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);
+
+ if ((err = snd_trident_pcm(trident, pcm_dev++)) < 0) {
+ snd_card_free(card);
+ return err;
+ }
+ switch (trident->device) {
+ case TRIDENT_DEVICE_ID_DX:
+ case TRIDENT_DEVICE_ID_NX:
+ if ((err = snd_trident_foldback_pcm(trident, pcm_dev++)) < 0) {
+ snd_card_free(card);
+ return err;
+ }
+ break;
+ }
+ if (trident->device == TRIDENT_DEVICE_ID_NX || trident->device == TRIDENT_DEVICE_ID_SI7018) {
+ if ((err = snd_trident_spdif_pcm(trident, pcm_dev++)) < 0) {
+ snd_card_free(card);
+ 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)) < 0) {
+ snd_card_free(card);
+ return err;
+ }
+
+ snd_trident_create_gameport(trident);
+
+ if ((err = snd_card_register(card)) < 0) {
+ snd_card_free(card);
+ return err;
+ }
+ pci_set_drvdata(pci, card);
+ dev++;
+ return 0;
+}
+
+static void snd_trident_remove(struct pci_dev *pci)
+{
+ snd_card_free(pci_get_drvdata(pci));
+}
+
+static struct pci_driver trident_driver = {
+ .name = KBUILD_MODNAME,
+ .id_table = snd_trident_ids,
+ .probe = snd_trident_probe,
+ .remove = snd_trident_remove,
+#ifdef CONFIG_PM_SLEEP
+ .driver = {
+ .pm = &snd_trident_pm,
+ },
+#endif
+};
+
+module_pci_driver(trident_driver);