11a59d1b8SThomas Gleixner // SPDX-License-Identifier: GPL-2.0-or-later
21da177e4SLinus Torvalds /*
31da177e4SLinus Torvalds * Driver for generic CS4232/CS4235/CS4236/CS4236B/CS4237B/CS4238B/CS4239 chips
4c1017a4cSJaroslav Kysela * Copyright (c) by Jaroslav Kysela <perex@perex.cz>
51da177e4SLinus Torvalds */
61da177e4SLinus Torvalds
71da177e4SLinus Torvalds #include <linux/init.h>
86bba41acSTakashi Iwai #include <linux/err.h>
95e24c1c1STakashi Iwai #include <linux/isa.h>
101da177e4SLinus Torvalds #include <linux/pnp.h>
1165a77217SPaul Gortmaker #include <linux/module.h>
121da177e4SLinus Torvalds #include <sound/core.h>
1361ef19d7SKrzysztof Helt #include <sound/wss.h>
141da177e4SLinus Torvalds #include <sound/mpu401.h>
151da177e4SLinus Torvalds #include <sound/opl3.h>
161da177e4SLinus Torvalds #include <sound/initval.h>
171da177e4SLinus Torvalds
18c1017a4cSJaroslav Kysela MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
191da177e4SLinus Torvalds MODULE_LICENSE("GPL");
20c2b73d14SKrzysztof Helt MODULE_DESCRIPTION("Cirrus Logic CS4232-9");
21c2b73d14SKrzysztof Helt MODULE_ALIAS("snd_cs4232");
22c2b73d14SKrzysztof Helt
23c2b73d14SKrzysztof Helt #define IDENT "CS4232+"
24c2b73d14SKrzysztof Helt #define DEV_NAME "cs4232+"
251da177e4SLinus Torvalds
261da177e4SLinus Torvalds static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */
271da177e4SLinus Torvalds static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */
28a67ff6a5SRusty Russell static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; /* Enable this card */
291da177e4SLinus Torvalds #ifdef CONFIG_PNP
30a67ff6a5SRusty Russell static bool isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1};
311da177e4SLinus Torvalds #endif
321da177e4SLinus Torvalds static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */
331da177e4SLinus Torvalds static long cport[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */
341da177e4SLinus Torvalds static long mpu_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;/* PnP setup */
351da177e4SLinus Torvalds static long fm_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */
361da177e4SLinus Torvalds static long sb_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* PnP setup */
371da177e4SLinus Torvalds static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 5,7,9,11,12,15 */
381da177e4SLinus Torvalds static int mpu_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 9,11,12,15 */
391da177e4SLinus Torvalds static int dma1[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 0,1,3,5,6,7 */
401da177e4SLinus Torvalds static int dma2[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 0,1,3,5,6,7 */
411da177e4SLinus Torvalds
421da177e4SLinus Torvalds module_param_array(index, int, NULL, 0444);
431da177e4SLinus Torvalds MODULE_PARM_DESC(index, "Index value for " IDENT " soundcard.");
441da177e4SLinus Torvalds module_param_array(id, charp, NULL, 0444);
451da177e4SLinus Torvalds MODULE_PARM_DESC(id, "ID string for " IDENT " soundcard.");
461da177e4SLinus Torvalds module_param_array(enable, bool, NULL, 0444);
471da177e4SLinus Torvalds MODULE_PARM_DESC(enable, "Enable " IDENT " soundcard.");
481da177e4SLinus Torvalds #ifdef CONFIG_PNP
491da177e4SLinus Torvalds module_param_array(isapnp, bool, NULL, 0444);
501da177e4SLinus Torvalds MODULE_PARM_DESC(isapnp, "ISA PnP detection for specified soundcard.");
511da177e4SLinus Torvalds #endif
52e992ef57SDavid Howells module_param_hw_array(port, long, ioport, NULL, 0444);
531da177e4SLinus Torvalds MODULE_PARM_DESC(port, "Port # for " IDENT " driver.");
54e992ef57SDavid Howells module_param_hw_array(cport, long, ioport, NULL, 0444);
551da177e4SLinus Torvalds MODULE_PARM_DESC(cport, "Control port # for " IDENT " driver.");
56e992ef57SDavid Howells module_param_hw_array(mpu_port, long, ioport, NULL, 0444);
571da177e4SLinus Torvalds MODULE_PARM_DESC(mpu_port, "MPU-401 port # for " IDENT " driver.");
58e992ef57SDavid Howells module_param_hw_array(fm_port, long, ioport, NULL, 0444);
591da177e4SLinus Torvalds MODULE_PARM_DESC(fm_port, "FM port # for " IDENT " driver.");
60e992ef57SDavid Howells module_param_hw_array(sb_port, long, ioport, NULL, 0444);
611da177e4SLinus Torvalds MODULE_PARM_DESC(sb_port, "SB port # for " IDENT " driver (optional).");
62e992ef57SDavid Howells module_param_hw_array(irq, int, irq, NULL, 0444);
631da177e4SLinus Torvalds MODULE_PARM_DESC(irq, "IRQ # for " IDENT " driver.");
64e992ef57SDavid Howells module_param_hw_array(mpu_irq, int, irq, NULL, 0444);
651da177e4SLinus Torvalds MODULE_PARM_DESC(mpu_irq, "MPU-401 IRQ # for " IDENT " driver.");
66e992ef57SDavid Howells module_param_hw_array(dma1, int, dma, NULL, 0444);
671da177e4SLinus Torvalds MODULE_PARM_DESC(dma1, "DMA1 # for " IDENT " driver.");
68e992ef57SDavid Howells module_param_hw_array(dma2, int, dma, NULL, 0444);
691da177e4SLinus Torvalds MODULE_PARM_DESC(dma2, "DMA2 # for " IDENT " driver.");
701da177e4SLinus Torvalds
7159b1b34fSTakashi Iwai #ifdef CONFIG_PNP
72609d7694SRene Herman static int isa_registered;
73f7a9275dSClemens Ladisch static int pnpc_registered;
74f7a9275dSClemens Ladisch static int pnp_registered;
7559b1b34fSTakashi Iwai #endif /* CONFIG_PNP */
76f7a9275dSClemens Ladisch
771da177e4SLinus Torvalds struct snd_card_cs4236 {
787779f75fSKrzysztof Helt struct snd_wss *chip;
791da177e4SLinus Torvalds #ifdef CONFIG_PNP
801da177e4SLinus Torvalds struct pnp_dev *wss;
811da177e4SLinus Torvalds struct pnp_dev *ctrl;
821da177e4SLinus Torvalds struct pnp_dev *mpu;
831da177e4SLinus Torvalds #endif
841da177e4SLinus Torvalds };
851da177e4SLinus Torvalds
861da177e4SLinus Torvalds #ifdef CONFIG_PNP
871da177e4SLinus Torvalds
88a9824c86STakashi Iwai /*
89a9824c86STakashi Iwai * PNP BIOS
90a9824c86STakashi Iwai */
91c2b73d14SKrzysztof Helt static const struct pnp_device_id snd_cs423x_pnpbiosids[] = {
92a9824c86STakashi Iwai { .id = "CSC0100" },
93a9824c86STakashi Iwai { .id = "CSC0000" },
94a9824c86STakashi Iwai /* Guillemot Turtlebeach something appears to be cs4232 compatible
95a9824c86STakashi Iwai * (untested) */
96a9824c86STakashi Iwai { .id = "GIM0100" },
97a9824c86STakashi Iwai { .id = "" }
98a9824c86STakashi Iwai };
99c2b73d14SKrzysztof Helt MODULE_DEVICE_TABLE(pnp, snd_cs423x_pnpbiosids);
1001da177e4SLinus Torvalds
1016bba41acSTakashi Iwai #define CS423X_ISAPNP_DRIVER "cs4232_isapnp"
1023f41b75cSArvind Yadav static const struct pnp_card_device_id snd_cs423x_pnpids[] = {
1031da177e4SLinus Torvalds /* Philips PCA70PS */
1041da177e4SLinus Torvalds { .id = "CSC0d32", .devs = { { "CSC0000" }, { "CSC0010" }, { "PNPb006" } } },
1051da177e4SLinus Torvalds /* TerraTec Maestro 32/96 (CS4232) */
1061da177e4SLinus Torvalds { .id = "CSC1a32", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
1071da177e4SLinus Torvalds /* HP Omnibook 5500 onboard */
1081da177e4SLinus Torvalds { .id = "CSC4232", .devs = { { "CSC0000" }, { "CSC0002" }, { "CSC0003" } } },
1091da177e4SLinus Torvalds /* Unnamed CS4236 card (Made in Taiwan) */
1101da177e4SLinus Torvalds { .id = "CSC4236", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
1111da177e4SLinus Torvalds /* Turtle Beach TBS-2000 (CS4232) */
1121da177e4SLinus Torvalds { .id = "CSC7532", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSCb006" } } },
1131da177e4SLinus Torvalds /* Turtle Beach Tropez Plus (CS4232) */
1141da177e4SLinus Torvalds { .id = "CSC7632", .devs = { { "CSC0000" }, { "CSC0010" }, { "PNPb006" } } },
1151da177e4SLinus Torvalds /* SIC CrystalWave 32 (CS4232) */
1161da177e4SLinus Torvalds { .id = "CSCf032", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
11750f794c8SLukasz Stemach /* Netfinity 3000 on-board soundcard */
11850f794c8SLukasz Stemach { .id = "CSCe825", .devs = { { "CSC0100" }, { "CSC0110" }, { "CSC010f" } } },
1191da177e4SLinus Torvalds /* Intel Marlin Spike Motherboard - CS4235 */
1201da177e4SLinus Torvalds { .id = "CSC0225", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
1211da177e4SLinus Torvalds /* Intel Marlin Spike Motherboard (#2) - CS4235 */
1221da177e4SLinus Torvalds { .id = "CSC0225", .devs = { { "CSC0100" }, { "CSC0110" }, { "CSC0103" } } },
1231da177e4SLinus Torvalds /* Unknown Intel mainboard - CS4235 */
1241da177e4SLinus Torvalds { .id = "CSC0225", .devs = { { "CSC0100" }, { "CSC0110" } } },
1251da177e4SLinus Torvalds /* Genius Sound Maker 3DJ - CS4237B */
1261da177e4SLinus Torvalds { .id = "CSC0437", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
1271da177e4SLinus Torvalds /* Digital PC 5000 Onboard - CS4236B */
1281da177e4SLinus Torvalds { .id = "CSC0735", .devs = { { "CSC0000" }, { "CSC0010" } } },
129af901ca1SAndré Goddard Rosa /* some unknown CS4236B */
1301da177e4SLinus Torvalds { .id = "CSC0b35", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
1311da177e4SLinus Torvalds /* Intel PR440FX Onboard sound */
1321da177e4SLinus Torvalds { .id = "CSC0b36", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
1331da177e4SLinus Torvalds /* CS4235 on mainboard without MPU */
1341da177e4SLinus Torvalds { .id = "CSC1425", .devs = { { "CSC0100" }, { "CSC0110" } } },
1351da177e4SLinus Torvalds /* Gateway E1000 Onboard CS4236B */
1361da177e4SLinus Torvalds { .id = "CSC1335", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
1371da177e4SLinus Torvalds /* HP 6330 Onboard sound */
1381da177e4SLinus Torvalds { .id = "CSC1525", .devs = { { "CSC0100" }, { "CSC0110" }, { "CSC0103" } } },
1391da177e4SLinus Torvalds /* Crystal Computer TidalWave128 */
1401da177e4SLinus Torvalds { .id = "CSC1e37", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
1411da177e4SLinus Torvalds /* ACER AW37 - CS4235 */
1421da177e4SLinus Torvalds { .id = "CSC4236", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
1431da177e4SLinus Torvalds /* build-in soundcard in EliteGroup P5TX-LA motherboard - CS4237B */
1441da177e4SLinus Torvalds { .id = "CSC4237", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
1451da177e4SLinus Torvalds /* Crystal 3D - CS4237B */
1461da177e4SLinus Torvalds { .id = "CSC4336", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
1471da177e4SLinus Torvalds /* Typhoon Soundsystem PnP - CS4236B */
1481da177e4SLinus Torvalds { .id = "CSC4536", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
1491da177e4SLinus Torvalds /* Crystal CX4235-XQ3 EP - CS4235 */
1501da177e4SLinus Torvalds { .id = "CSC4625", .devs = { { "CSC0100" }, { "CSC0110" }, { "CSC0103" } } },
1511da177e4SLinus Torvalds /* Crystal Semiconductors CS4237B */
1521da177e4SLinus Torvalds { .id = "CSC4637", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
1531da177e4SLinus Torvalds /* NewClear 3D - CX4237B-XQ3 */
1541da177e4SLinus Torvalds { .id = "CSC4837", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
1551da177e4SLinus Torvalds /* Dell Optiplex GX1 - CS4236B */
1561da177e4SLinus Torvalds { .id = "CSC6835", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
1571da177e4SLinus Torvalds /* Dell P410 motherboard - CS4236B */
1581da177e4SLinus Torvalds { .id = "CSC6835", .devs = { { "CSC0000" }, { "CSC0010" } } },
1591da177e4SLinus Torvalds /* Dell Workstation 400 Onboard - CS4236B */
1601da177e4SLinus Torvalds { .id = "CSC6836", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
1611da177e4SLinus Torvalds /* Turtle Beach Malibu - CS4237B */
1621da177e4SLinus Torvalds { .id = "CSC7537", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
1631da177e4SLinus Torvalds /* CS4235 - onboard */
1641da177e4SLinus Torvalds { .id = "CSC8025", .devs = { { "CSC0100" }, { "CSC0110" }, { "CSC0103" } } },
1651da177e4SLinus Torvalds /* IBM Aptiva 2137 E24 Onboard - CS4237B */
1661da177e4SLinus Torvalds { .id = "CSC8037", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
1671da177e4SLinus Torvalds /* IBM IntelliStation M Pro motherboard */
1681da177e4SLinus Torvalds { .id = "CSCc835", .devs = { { "CSC0000" }, { "CSC0010" } } },
1691da177e4SLinus Torvalds /* Guillemot MaxiSound 16 PnP - CS4236B */
1701da177e4SLinus Torvalds { .id = "CSC9836", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
1711da177e4SLinus Torvalds /* Gallant SC-70P */
1721da177e4SLinus Torvalds { .id = "CSC9837", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
173ebae2259SRene Herman /* Techmakers MF-4236PW */
174ebae2259SRene Herman { .id = "CSCa736", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
1751da177e4SLinus Torvalds /* TerraTec AudioSystem EWS64XL - CS4236B */
1761da177e4SLinus Torvalds { .id = "CSCa836", .devs = { { "CSCa800" }, { "CSCa810" }, { "CSCa803" } } },
1771da177e4SLinus Torvalds /* TerraTec AudioSystem EWS64XL - CS4236B */
1781da177e4SLinus Torvalds { .id = "CSCa836", .devs = { { "CSCa800" }, { "CSCa810" } } },
1791da177e4SLinus Torvalds /* ACER AW37/Pro - CS4235 */
1801da177e4SLinus Torvalds { .id = "CSCd925", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
1811da177e4SLinus Torvalds /* ACER AW35/Pro - CS4237B */
1821da177e4SLinus Torvalds { .id = "CSCd937", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
1831da177e4SLinus Torvalds /* CS4235 without MPU401 */
1841da177e4SLinus Torvalds { .id = "CSCe825", .devs = { { "CSC0100" }, { "CSC0110" } } },
1851da177e4SLinus Torvalds /* Unknown SiS530 - CS4235 */
1861da177e4SLinus Torvalds { .id = "CSC4825", .devs = { { "CSC0100" }, { "CSC0110" } } },
1871da177e4SLinus Torvalds /* IBM IntelliStation M Pro 6898 11U - CS4236B */
1881da177e4SLinus Torvalds { .id = "CSCe835", .devs = { { "CSC0000" }, { "CSC0010" } } },
1891da177e4SLinus Torvalds /* IBM PC 300PL Onboard - CS4236B */
1901da177e4SLinus Torvalds { .id = "CSCe836", .devs = { { "CSC0000" }, { "CSC0010" } } },
1911da177e4SLinus Torvalds /* Some noname CS4236 based card */
1921da177e4SLinus Torvalds { .id = "CSCe936", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
1931da177e4SLinus Torvalds /* CS4236B */
1941da177e4SLinus Torvalds { .id = "CSCf235", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
1951da177e4SLinus Torvalds /* CS4236B */
1961da177e4SLinus Torvalds { .id = "CSCf238", .devs = { { "CSC0000" }, { "CSC0010" }, { "CSC0003" } } },
1971da177e4SLinus Torvalds /* --- */
1981da177e4SLinus Torvalds { .id = "" } /* end */
1991da177e4SLinus Torvalds };
2001da177e4SLinus Torvalds
2011da177e4SLinus Torvalds MODULE_DEVICE_TABLE(pnp_card, snd_cs423x_pnpids);
2021da177e4SLinus Torvalds
203a9824c86STakashi Iwai /* WSS initialization */
snd_cs423x_pnp_init_wss(int dev,struct pnp_dev * pdev)2041bff292eSBill Pemberton static int snd_cs423x_pnp_init_wss(int dev, struct pnp_dev *pdev)
2051da177e4SLinus Torvalds {
206109c53f8SRene Herman if (pnp_activate_dev(pdev) < 0) {
2071da177e4SLinus Torvalds printk(KERN_ERR IDENT " WSS PnP configure failed for WSS (out of resources?)\n");
2081da177e4SLinus Torvalds return -EBUSY;
2091da177e4SLinus Torvalds }
2101da177e4SLinus Torvalds port[dev] = pnp_port_start(pdev, 0);
2111da177e4SLinus Torvalds if (fm_port[dev] > 0)
2121da177e4SLinus Torvalds fm_port[dev] = pnp_port_start(pdev, 1);
2131da177e4SLinus Torvalds sb_port[dev] = pnp_port_start(pdev, 2);
2141da177e4SLinus Torvalds irq[dev] = pnp_irq(pdev, 0);
2151da177e4SLinus Torvalds dma1[dev] = pnp_dma(pdev, 0);
2161da177e4SLinus Torvalds dma2[dev] = pnp_dma(pdev, 1) == 4 ? -1 : (int)pnp_dma(pdev, 1);
2171da177e4SLinus Torvalds snd_printdd("isapnp WSS: wss port=0x%lx, fm port=0x%lx, sb port=0x%lx\n",
2181da177e4SLinus Torvalds port[dev], fm_port[dev], sb_port[dev]);
2191da177e4SLinus Torvalds snd_printdd("isapnp WSS: irq=%i, dma1=%i, dma2=%i\n",
2201da177e4SLinus Torvalds irq[dev], dma1[dev], dma2[dev]);
221a9824c86STakashi Iwai return 0;
222a9824c86STakashi Iwai }
223a9824c86STakashi Iwai
2241da177e4SLinus Torvalds /* CTRL initialization */
snd_cs423x_pnp_init_ctrl(int dev,struct pnp_dev * pdev)2251bff292eSBill Pemberton static int snd_cs423x_pnp_init_ctrl(int dev, struct pnp_dev *pdev)
226a9824c86STakashi Iwai {
227109c53f8SRene Herman if (pnp_activate_dev(pdev) < 0) {
2281da177e4SLinus Torvalds printk(KERN_ERR IDENT " CTRL PnP configure failed for WSS (out of resources?)\n");
2291da177e4SLinus Torvalds return -EBUSY;
2301da177e4SLinus Torvalds }
2311da177e4SLinus Torvalds cport[dev] = pnp_port_start(pdev, 0);
2321da177e4SLinus Torvalds snd_printdd("isapnp CTRL: control port=0x%lx\n", cport[dev]);
233a9824c86STakashi Iwai return 0;
2341da177e4SLinus Torvalds }
235a9824c86STakashi Iwai
2361da177e4SLinus Torvalds /* MPU initialization */
snd_cs423x_pnp_init_mpu(int dev,struct pnp_dev * pdev)2371bff292eSBill Pemberton static int snd_cs423x_pnp_init_mpu(int dev, struct pnp_dev *pdev)
238a9824c86STakashi Iwai {
239109c53f8SRene Herman if (pnp_activate_dev(pdev) < 0) {
2401da177e4SLinus Torvalds printk(KERN_ERR IDENT " MPU401 PnP configure failed for WSS (out of resources?)\n");
2411da177e4SLinus Torvalds mpu_port[dev] = SNDRV_AUTO_PORT;
2421da177e4SLinus Torvalds mpu_irq[dev] = SNDRV_AUTO_IRQ;
2431da177e4SLinus Torvalds } else {
2441da177e4SLinus Torvalds mpu_port[dev] = pnp_port_start(pdev, 0);
2451da177e4SLinus Torvalds if (mpu_irq[dev] >= 0 &&
246d60229d8SColin Ian King pnp_irq_valid(pdev, 0) &&
247d60229d8SColin Ian King pnp_irq(pdev, 0) != (resource_size_t)-1) {
2481da177e4SLinus Torvalds mpu_irq[dev] = pnp_irq(pdev, 0);
2491da177e4SLinus Torvalds } else {
2501da177e4SLinus Torvalds mpu_irq[dev] = -1; /* disable interrupt */
2511da177e4SLinus Torvalds }
2521da177e4SLinus Torvalds }
2531da177e4SLinus Torvalds snd_printdd("isapnp MPU: port=0x%lx, irq=%i\n", mpu_port[dev], mpu_irq[dev]);
254a9824c86STakashi Iwai return 0;
255a9824c86STakashi Iwai }
256a9824c86STakashi Iwai
snd_card_cs423x_pnp(int dev,struct snd_card_cs4236 * acard,struct pnp_dev * pdev,struct pnp_dev * cdev)2571bff292eSBill Pemberton static int snd_card_cs423x_pnp(int dev, struct snd_card_cs4236 *acard,
258c2b73d14SKrzysztof Helt struct pnp_dev *pdev,
259c2b73d14SKrzysztof Helt struct pnp_dev *cdev)
260a9824c86STakashi Iwai {
261b15ebe26SKrzysztof Helt acard->wss = pdev;
262109c53f8SRene Herman if (snd_cs423x_pnp_init_wss(dev, acard->wss) < 0)
263a9824c86STakashi Iwai return -EBUSY;
264c2b73d14SKrzysztof Helt if (cdev)
265c2b73d14SKrzysztof Helt cport[dev] = pnp_port_start(cdev, 0);
266c2b73d14SKrzysztof Helt else
267a9824c86STakashi Iwai cport[dev] = -1;
268a9824c86STakashi Iwai return 0;
269a9824c86STakashi Iwai }
270a9824c86STakashi Iwai
snd_card_cs423x_pnpc(int dev,struct snd_card_cs4236 * acard,struct pnp_card_link * card,const struct pnp_card_device_id * id)2711bff292eSBill Pemberton static int snd_card_cs423x_pnpc(int dev, struct snd_card_cs4236 *acard,
272a9824c86STakashi Iwai struct pnp_card_link *card,
273a9824c86STakashi Iwai const struct pnp_card_device_id *id)
274a9824c86STakashi Iwai {
275a9824c86STakashi Iwai acard->wss = pnp_request_card_device(card, id->devs[0].id, NULL);
276a9824c86STakashi Iwai if (acard->wss == NULL)
277109c53f8SRene Herman return -EBUSY;
278a9824c86STakashi Iwai acard->ctrl = pnp_request_card_device(card, id->devs[1].id, NULL);
279a9824c86STakashi Iwai if (acard->ctrl == NULL)
280109c53f8SRene Herman return -EBUSY;
281a9824c86STakashi Iwai if (id->devs[2].id[0]) {
282a9824c86STakashi Iwai acard->mpu = pnp_request_card_device(card, id->devs[2].id, NULL);
283a9824c86STakashi Iwai if (acard->mpu == NULL)
284109c53f8SRene Herman return -EBUSY;
285a9824c86STakashi Iwai }
286a9824c86STakashi Iwai
287a9824c86STakashi Iwai /* WSS initialization */
288109c53f8SRene Herman if (snd_cs423x_pnp_init_wss(dev, acard->wss) < 0)
289109c53f8SRene Herman return -EBUSY;
290a9824c86STakashi Iwai
291a9824c86STakashi Iwai /* CTRL initialization */
292a9824c86STakashi Iwai if (acard->ctrl && cport[dev] > 0) {
293109c53f8SRene Herman if (snd_cs423x_pnp_init_ctrl(dev, acard->ctrl) < 0)
294109c53f8SRene Herman return -EBUSY;
295a9824c86STakashi Iwai }
296a9824c86STakashi Iwai /* MPU initialization */
297a9824c86STakashi Iwai if (acard->mpu && mpu_port[dev] > 0) {
298109c53f8SRene Herman if (snd_cs423x_pnp_init_mpu(dev, acard->mpu) < 0)
299a9824c86STakashi Iwai return -EBUSY;
3001da177e4SLinus Torvalds }
301109c53f8SRene Herman return 0;
302109c53f8SRene Herman }
3031da177e4SLinus Torvalds #endif /* CONFIG_PNP */
3041da177e4SLinus Torvalds
30543bcd973STakashi Iwai #ifdef CONFIG_PNP
30643bcd973STakashi Iwai #define is_isapnp_selected(dev) isapnp[dev]
30743bcd973STakashi Iwai #else
30843bcd973STakashi Iwai #define is_isapnp_selected(dev) 0
30943bcd973STakashi Iwai #endif
31043bcd973STakashi Iwai
snd_cs423x_card_new(struct device * pdev,int dev,struct snd_card ** cardp)3114323cc4dSTakashi Iwai static int snd_cs423x_card_new(struct device *pdev, int dev,
3124323cc4dSTakashi Iwai struct snd_card **cardp)
3131da177e4SLinus Torvalds {
314ba2375a4STakashi Iwai struct snd_card *card;
315c95eadd2STakashi Iwai int err;
3166bba41acSTakashi Iwai
3174287864eSTakashi Iwai err = snd_devm_card_new(pdev, index[dev], id[dev], THIS_MODULE,
318c95eadd2STakashi Iwai sizeof(struct snd_card_cs4236), &card);
319c95eadd2STakashi Iwai if (err < 0)
3203e7fb9f7STakashi Iwai return err;
3213e7fb9f7STakashi Iwai *cardp = card;
3223e7fb9f7STakashi Iwai return 0;
3236bba41acSTakashi Iwai }
3246bba41acSTakashi Iwai
snd_cs423x_probe(struct snd_card * card,int dev)3251bff292eSBill Pemberton static int snd_cs423x_probe(struct snd_card *card, int dev)
3266bba41acSTakashi Iwai {
3271da177e4SLinus Torvalds struct snd_card_cs4236 *acard;
3287779f75fSKrzysztof Helt struct snd_wss *chip;
329ba2375a4STakashi Iwai struct snd_opl3 *opl3;
3301da177e4SLinus Torvalds int err;
3311da177e4SLinus Torvalds
3326bba41acSTakashi Iwai acard = card->private_data;
333235dc07aSTakashi Iwai if (sb_port[dev] > 0 && sb_port[dev] != SNDRV_AUTO_PORT) {
3344287864eSTakashi Iwai if (!devm_request_region(card->dev, sb_port[dev], 16,
3354287864eSTakashi Iwai IDENT " SB")) {
3361da177e4SLinus Torvalds printk(KERN_ERR IDENT ": unable to register SB port at 0x%lx\n", sb_port[dev]);
3376bba41acSTakashi Iwai return -EBUSY;
3381da177e4SLinus Torvalds }
339235dc07aSTakashi Iwai }
3401da177e4SLinus Torvalds
341d114cd84SKrzysztof Helt err = snd_cs4236_create(card, port[dev], cport[dev],
3421da177e4SLinus Torvalds irq[dev],
3437779f75fSKrzysztof Helt dma1[dev], dma2[dev],
344c2b73d14SKrzysztof Helt WSS_HW_DETECT3, 0, &chip);
3457779f75fSKrzysztof Helt if (err < 0)
3466bba41acSTakashi Iwai return err;
347d114cd84SKrzysztof Helt
3486bba41acSTakashi Iwai acard->chip = chip;
349d114cd84SKrzysztof Helt if (chip->hardware & WSS_HW_CS4236B_MASK) {
35043bcd973STakashi Iwai
351fa60c065SLars-Peter Clausen err = snd_cs4236_pcm(chip, 0);
3527779f75fSKrzysztof Helt if (err < 0)
3536bba41acSTakashi Iwai return err;
35443bcd973STakashi Iwai
3557779f75fSKrzysztof Helt err = snd_cs4236_mixer(chip);
3567779f75fSKrzysztof Helt if (err < 0)
3576bba41acSTakashi Iwai return err;
358c2b73d14SKrzysztof Helt } else {
359fa60c065SLars-Peter Clausen err = snd_wss_pcm(chip, 0);
360c2b73d14SKrzysztof Helt if (err < 0)
361c2b73d14SKrzysztof Helt return err;
362c2b73d14SKrzysztof Helt
363c2b73d14SKrzysztof Helt err = snd_wss_mixer(chip);
364c2b73d14SKrzysztof Helt if (err < 0)
365c2b73d14SKrzysztof Helt return err;
366c2b73d14SKrzysztof Helt }
36775b1a8f9SJoe Perches strscpy(card->driver, chip->pcm->name, sizeof(card->driver));
36875b1a8f9SJoe Perches strscpy(card->shortname, chip->pcm->name, sizeof(card->shortname));
3696d8b04deSArnd Bergmann if (dma2[dev] < 0)
370*399245d3STakashi Iwai scnprintf(card->longname, sizeof(card->longname),
3716d8b04deSArnd Bergmann "%s at 0x%lx, irq %i, dma %i",
3726d8b04deSArnd Bergmann chip->pcm->name, chip->port, irq[dev], dma1[dev]);
3736d8b04deSArnd Bergmann else
374*399245d3STakashi Iwai scnprintf(card->longname, sizeof(card->longname),
3756d8b04deSArnd Bergmann "%s at 0x%lx, irq %i, dma %i&%d",
3766d8b04deSArnd Bergmann chip->pcm->name, chip->port, irq[dev], dma1[dev],
3776d8b04deSArnd Bergmann dma2[dev]);
3781da177e4SLinus Torvalds
379fa60c065SLars-Peter Clausen err = snd_wss_timer(chip, 0);
3807779f75fSKrzysztof Helt if (err < 0)
3816bba41acSTakashi Iwai return err;
3821da177e4SLinus Torvalds
3831da177e4SLinus Torvalds if (fm_port[dev] > 0 && fm_port[dev] != SNDRV_AUTO_PORT) {
3841da177e4SLinus Torvalds if (snd_opl3_create(card,
3851da177e4SLinus Torvalds fm_port[dev], fm_port[dev] + 2,
3861da177e4SLinus Torvalds OPL3_HW_OPL3_CS, 0, &opl3) < 0) {
38743bcd973STakashi Iwai printk(KERN_WARNING IDENT ": OPL3 not detected\n");
3881da177e4SLinus Torvalds } else {
389235dc07aSTakashi Iwai err = snd_opl3_hwdep_new(opl3, 0, 1, NULL);
390235dc07aSTakashi Iwai if (err < 0)
3916bba41acSTakashi Iwai return err;
3921da177e4SLinus Torvalds }
3931da177e4SLinus Torvalds }
3941da177e4SLinus Torvalds
3951da177e4SLinus Torvalds if (mpu_port[dev] > 0 && mpu_port[dev] != SNDRV_AUTO_PORT) {
3961da177e4SLinus Torvalds if (mpu_irq[dev] == SNDRV_AUTO_IRQ)
3971da177e4SLinus Torvalds mpu_irq[dev] = -1;
3981da177e4SLinus Torvalds if (snd_mpu401_uart_new(card, 0, MPU401_HW_CS4232,
3991da177e4SLinus Torvalds mpu_port[dev], 0,
400dba8b469SClemens Ladisch mpu_irq[dev], NULL) < 0)
40143bcd973STakashi Iwai printk(KERN_WARNING IDENT ": MPU401 not detected\n");
4021da177e4SLinus Torvalds }
40343bcd973STakashi Iwai
4046bba41acSTakashi Iwai return snd_card_register(card);
4056bba41acSTakashi Iwai }
40643bcd973STakashi Iwai
snd_cs423x_isa_match(struct device * pdev,unsigned int dev)4071bff292eSBill Pemberton static int snd_cs423x_isa_match(struct device *pdev,
4085e24c1c1STakashi Iwai unsigned int dev)
4096bba41acSTakashi Iwai {
4105e24c1c1STakashi Iwai if (!enable[dev] || is_isapnp_selected(dev))
4115e24c1c1STakashi Iwai return 0;
41243bcd973STakashi Iwai
4136bba41acSTakashi Iwai if (port[dev] == SNDRV_AUTO_PORT) {
4140418ff0cSTakashi Iwai dev_err(pdev, "please specify port\n");
4155e24c1c1STakashi Iwai return 0;
4166bba41acSTakashi Iwai }
4176bba41acSTakashi Iwai if (cport[dev] == SNDRV_AUTO_PORT) {
4180418ff0cSTakashi Iwai dev_err(pdev, "please specify cport\n");
4195e24c1c1STakashi Iwai return 0;
4206bba41acSTakashi Iwai }
4215e24c1c1STakashi Iwai if (irq[dev] == SNDRV_AUTO_IRQ) {
4220418ff0cSTakashi Iwai dev_err(pdev, "please specify irq\n");
4235e24c1c1STakashi Iwai return 0;
4245e24c1c1STakashi Iwai }
4255e24c1c1STakashi Iwai if (dma1[dev] == SNDRV_AUTO_DMA) {
4260418ff0cSTakashi Iwai dev_err(pdev, "please specify dma1\n");
4275e24c1c1STakashi Iwai return 0;
4285e24c1c1STakashi Iwai }
4295e24c1c1STakashi Iwai return 1;
4305e24c1c1STakashi Iwai }
4315e24c1c1STakashi Iwai
snd_cs423x_isa_probe(struct device * pdev,unsigned int dev)4321bff292eSBill Pemberton static int snd_cs423x_isa_probe(struct device *pdev,
4335e24c1c1STakashi Iwai unsigned int dev)
4345e24c1c1STakashi Iwai {
4355e24c1c1STakashi Iwai struct snd_card *card;
4365e24c1c1STakashi Iwai int err;
4376bba41acSTakashi Iwai
4384323cc4dSTakashi Iwai err = snd_cs423x_card_new(pdev, dev, &card);
4393e7fb9f7STakashi Iwai if (err < 0)
4403e7fb9f7STakashi Iwai return err;
441235dc07aSTakashi Iwai err = snd_cs423x_probe(card, dev);
4424287864eSTakashi Iwai if (err < 0)
44343bcd973STakashi Iwai return err;
4445e24c1c1STakashi Iwai dev_set_drvdata(pdev, card);
4456bba41acSTakashi Iwai return 0;
4466bba41acSTakashi Iwai }
4476bba41acSTakashi Iwai
4486bba41acSTakashi Iwai #ifdef CONFIG_PM
snd_cs423x_suspend(struct snd_card * card)4496bba41acSTakashi Iwai static int snd_cs423x_suspend(struct snd_card *card)
4506bba41acSTakashi Iwai {
4516bba41acSTakashi Iwai struct snd_card_cs4236 *acard = card->private_data;
4526bba41acSTakashi Iwai snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
4536bba41acSTakashi Iwai acard->chip->suspend(acard->chip);
4546bba41acSTakashi Iwai return 0;
4556bba41acSTakashi Iwai }
4566bba41acSTakashi Iwai
snd_cs423x_resume(struct snd_card * card)4576bba41acSTakashi Iwai static int snd_cs423x_resume(struct snd_card *card)
4586bba41acSTakashi Iwai {
4596bba41acSTakashi Iwai struct snd_card_cs4236 *acard = card->private_data;
4606bba41acSTakashi Iwai acard->chip->resume(acard->chip);
4616bba41acSTakashi Iwai snd_power_change_state(card, SNDRV_CTL_POWER_D0);
4626bba41acSTakashi Iwai return 0;
4636bba41acSTakashi Iwai }
4646bba41acSTakashi Iwai
snd_cs423x_isa_suspend(struct device * dev,unsigned int n,pm_message_t state)4655e24c1c1STakashi Iwai static int snd_cs423x_isa_suspend(struct device *dev, unsigned int n,
4665e24c1c1STakashi Iwai pm_message_t state)
4676bba41acSTakashi Iwai {
4685e24c1c1STakashi Iwai return snd_cs423x_suspend(dev_get_drvdata(dev));
4696bba41acSTakashi Iwai }
4706bba41acSTakashi Iwai
snd_cs423x_isa_resume(struct device * dev,unsigned int n)4715e24c1c1STakashi Iwai static int snd_cs423x_isa_resume(struct device *dev, unsigned int n)
4726bba41acSTakashi Iwai {
4735e24c1c1STakashi Iwai return snd_cs423x_resume(dev_get_drvdata(dev));
4746bba41acSTakashi Iwai }
4756bba41acSTakashi Iwai #endif
4766bba41acSTakashi Iwai
4775e24c1c1STakashi Iwai static struct isa_driver cs423x_isa_driver = {
4785e24c1c1STakashi Iwai .match = snd_cs423x_isa_match,
4795e24c1c1STakashi Iwai .probe = snd_cs423x_isa_probe,
4806bba41acSTakashi Iwai #ifdef CONFIG_PM
4815e24c1c1STakashi Iwai .suspend = snd_cs423x_isa_suspend,
4825e24c1c1STakashi Iwai .resume = snd_cs423x_isa_resume,
4836bba41acSTakashi Iwai #endif
4846bba41acSTakashi Iwai .driver = {
48583c51c0aSRene Herman .name = DEV_NAME
4866bba41acSTakashi Iwai },
4876bba41acSTakashi Iwai };
4886bba41acSTakashi Iwai
4896bba41acSTakashi Iwai
4901da177e4SLinus Torvalds #ifdef CONFIG_PNP
snd_cs423x_pnpbios_detect(struct pnp_dev * pdev,const struct pnp_device_id * id)4911bff292eSBill Pemberton static int snd_cs423x_pnpbios_detect(struct pnp_dev *pdev,
492a9824c86STakashi Iwai const struct pnp_device_id *id)
493a9824c86STakashi Iwai {
494a9824c86STakashi Iwai static int dev;
495a9824c86STakashi Iwai int err;
496a9824c86STakashi Iwai struct snd_card *card;
4970112f822SXiaomeng Tong struct pnp_dev *cdev, *iter;
498c2b73d14SKrzysztof Helt char cid[PNP_ID_LEN];
499a9824c86STakashi Iwai
500a9824c86STakashi Iwai if (pnp_device_is_isapnp(pdev))
501a9824c86STakashi Iwai return -ENOENT; /* we have another procedure - card */
502a9824c86STakashi Iwai for (; dev < SNDRV_CARDS; dev++) {
503a9824c86STakashi Iwai if (enable[dev] && isapnp[dev])
504a9824c86STakashi Iwai break;
505a9824c86STakashi Iwai }
506a9824c86STakashi Iwai if (dev >= SNDRV_CARDS)
507a9824c86STakashi Iwai return -ENODEV;
508a9824c86STakashi Iwai
509c2b73d14SKrzysztof Helt /* prepare second id */
510c2b73d14SKrzysztof Helt strcpy(cid, pdev->id[0].id);
511c2b73d14SKrzysztof Helt cid[5] = '1';
512c2b73d14SKrzysztof Helt cdev = NULL;
5130112f822SXiaomeng Tong list_for_each_entry(iter, &(pdev->protocol->devices), protocol_list) {
5140112f822SXiaomeng Tong if (!strcmp(iter->id[0].id, cid)) {
5150112f822SXiaomeng Tong cdev = iter;
516c2b73d14SKrzysztof Helt break;
517c2b73d14SKrzysztof Helt }
5180112f822SXiaomeng Tong }
5194323cc4dSTakashi Iwai err = snd_cs423x_card_new(&pdev->dev, dev, &card);
5203e7fb9f7STakashi Iwai if (err < 0)
5213e7fb9f7STakashi Iwai return err;
522c2b73d14SKrzysztof Helt err = snd_card_cs423x_pnp(dev, card->private_data, pdev, cdev);
523c2b73d14SKrzysztof Helt if (err < 0) {
524a9824c86STakashi Iwai printk(KERN_ERR "PnP BIOS detection failed for " IDENT "\n");
525a9824c86STakashi Iwai return err;
526a9824c86STakashi Iwai }
527235dc07aSTakashi Iwai err = snd_cs423x_probe(card, dev);
5284287864eSTakashi Iwai if (err < 0)
529a9824c86STakashi Iwai return err;
530a9824c86STakashi Iwai pnp_set_drvdata(pdev, card);
531a9824c86STakashi Iwai dev++;
532a9824c86STakashi Iwai return 0;
533a9824c86STakashi Iwai }
534a9824c86STakashi Iwai
535a9824c86STakashi Iwai #ifdef CONFIG_PM
snd_cs423x_pnp_suspend(struct pnp_dev * pdev,pm_message_t state)536c2b73d14SKrzysztof Helt static int snd_cs423x_pnp_suspend(struct pnp_dev *pdev, pm_message_t state)
537a9824c86STakashi Iwai {
538a9824c86STakashi Iwai return snd_cs423x_suspend(pnp_get_drvdata(pdev));
539a9824c86STakashi Iwai }
540a9824c86STakashi Iwai
snd_cs423x_pnp_resume(struct pnp_dev * pdev)541c2b73d14SKrzysztof Helt static int snd_cs423x_pnp_resume(struct pnp_dev *pdev)
542a9824c86STakashi Iwai {
543a9824c86STakashi Iwai return snd_cs423x_resume(pnp_get_drvdata(pdev));
544a9824c86STakashi Iwai }
545a9824c86STakashi Iwai #endif
546a9824c86STakashi Iwai
547c2b73d14SKrzysztof Helt static struct pnp_driver cs423x_pnp_driver = {
548c2b73d14SKrzysztof Helt .name = "cs423x-pnpbios",
549c2b73d14SKrzysztof Helt .id_table = snd_cs423x_pnpbiosids,
550c2b73d14SKrzysztof Helt .probe = snd_cs423x_pnpbios_detect,
551a9824c86STakashi Iwai #ifdef CONFIG_PM
552c2b73d14SKrzysztof Helt .suspend = snd_cs423x_pnp_suspend,
553c2b73d14SKrzysztof Helt .resume = snd_cs423x_pnp_resume,
554a9824c86STakashi Iwai #endif
555a9824c86STakashi Iwai };
556a9824c86STakashi Iwai
snd_cs423x_pnpc_detect(struct pnp_card_link * pcard,const struct pnp_card_device_id * pid)5571bff292eSBill Pemberton static int snd_cs423x_pnpc_detect(struct pnp_card_link *pcard,
5586bba41acSTakashi Iwai const struct pnp_card_device_id *pid)
5591da177e4SLinus Torvalds {
5601da177e4SLinus Torvalds static int dev;
5616bba41acSTakashi Iwai struct snd_card *card;
5621da177e4SLinus Torvalds int res;
5631da177e4SLinus Torvalds
5641da177e4SLinus Torvalds for ( ; dev < SNDRV_CARDS; dev++) {
5656bba41acSTakashi Iwai if (enable[dev] && isapnp[dev])
5666bba41acSTakashi Iwai break;
5676bba41acSTakashi Iwai }
5686bba41acSTakashi Iwai if (dev >= SNDRV_CARDS)
5696bba41acSTakashi Iwai return -ENODEV;
5706bba41acSTakashi Iwai
5714323cc4dSTakashi Iwai res = snd_cs423x_card_new(&pcard->card->dev, dev, &card);
5723e7fb9f7STakashi Iwai if (res < 0)
5733e7fb9f7STakashi Iwai return res;
574235dc07aSTakashi Iwai res = snd_card_cs423x_pnpc(dev, card->private_data, pcard, pid);
575235dc07aSTakashi Iwai if (res < 0) {
576a9824c86STakashi Iwai printk(KERN_ERR "isapnp detection failed and probing for " IDENT
577a9824c86STakashi Iwai " is not supported\n");
5781da177e4SLinus Torvalds return res;
5796bba41acSTakashi Iwai }
580235dc07aSTakashi Iwai res = snd_cs423x_probe(card, dev);
5814287864eSTakashi Iwai if (res < 0)
5826bba41acSTakashi Iwai return res;
5836bba41acSTakashi Iwai pnp_set_card_drvdata(pcard, card);
5841da177e4SLinus Torvalds dev++;
5851da177e4SLinus Torvalds return 0;
5861da177e4SLinus Torvalds }
5871da177e4SLinus Torvalds
5886bba41acSTakashi Iwai #ifdef CONFIG_PM
snd_cs423x_pnpc_suspend(struct pnp_card_link * pcard,pm_message_t state)589a9824c86STakashi Iwai static int snd_cs423x_pnpc_suspend(struct pnp_card_link *pcard, pm_message_t state)
5906bba41acSTakashi Iwai {
5916bba41acSTakashi Iwai return snd_cs423x_suspend(pnp_get_card_drvdata(pcard));
5926bba41acSTakashi Iwai }
5936bba41acSTakashi Iwai
snd_cs423x_pnpc_resume(struct pnp_card_link * pcard)594a9824c86STakashi Iwai static int snd_cs423x_pnpc_resume(struct pnp_card_link *pcard)
5956bba41acSTakashi Iwai {
5966bba41acSTakashi Iwai return snd_cs423x_resume(pnp_get_card_drvdata(pcard));
5976bba41acSTakashi Iwai }
5986bba41acSTakashi Iwai #endif
5996bba41acSTakashi Iwai
6001da177e4SLinus Torvalds static struct pnp_card_driver cs423x_pnpc_driver = {
6011da177e4SLinus Torvalds .flags = PNP_DRIVER_RES_DISABLE,
6026bba41acSTakashi Iwai .name = CS423X_ISAPNP_DRIVER,
6031da177e4SLinus Torvalds .id_table = snd_cs423x_pnpids,
604a9824c86STakashi Iwai .probe = snd_cs423x_pnpc_detect,
6056bba41acSTakashi Iwai #ifdef CONFIG_PM
606a9824c86STakashi Iwai .suspend = snd_cs423x_pnpc_suspend,
607a9824c86STakashi Iwai .resume = snd_cs423x_pnpc_resume,
6086bba41acSTakashi Iwai #endif
6091da177e4SLinus Torvalds };
6101da177e4SLinus Torvalds #endif /* CONFIG_PNP */
6111da177e4SLinus Torvalds
alsa_card_cs423x_init(void)6121da177e4SLinus Torvalds static int __init alsa_card_cs423x_init(void)
6131da177e4SLinus Torvalds {
6145e24c1c1STakashi Iwai int err;
6151da177e4SLinus Torvalds
6165e24c1c1STakashi Iwai err = isa_register_driver(&cs423x_isa_driver, SNDRV_CARDS);
61759b1b34fSTakashi Iwai #ifdef CONFIG_PNP
618609d7694SRene Herman if (!err)
619609d7694SRene Herman isa_registered = 1;
620c2b73d14SKrzysztof Helt err = pnp_register_driver(&cs423x_pnp_driver);
621ed7cb191SBjorn Helgaas if (!err)
622f7a9275dSClemens Ladisch pnp_registered = 1;
623ed7cb191SBjorn Helgaas err = pnp_register_card_driver(&cs423x_pnpc_driver);
624ed7cb191SBjorn Helgaas if (!err)
625f7a9275dSClemens Ladisch pnpc_registered = 1;
626609d7694SRene Herman if (pnp_registered)
627609d7694SRene Herman err = 0;
628609d7694SRene Herman if (isa_registered)
629609d7694SRene Herman err = 0;
630609d7694SRene Herman #endif
631609d7694SRene Herman return err;
6321da177e4SLinus Torvalds }
6331da177e4SLinus Torvalds
alsa_card_cs423x_exit(void)6341da177e4SLinus Torvalds static void __exit alsa_card_cs423x_exit(void)
6351da177e4SLinus Torvalds {
6365e24c1c1STakashi Iwai #ifdef CONFIG_PNP
6375e24c1c1STakashi Iwai if (pnpc_registered)
6385e24c1c1STakashi Iwai pnp_unregister_card_driver(&cs423x_pnpc_driver);
6395e24c1c1STakashi Iwai if (pnp_registered)
640c2b73d14SKrzysztof Helt pnp_unregister_driver(&cs423x_pnp_driver);
641609d7694SRene Herman if (isa_registered)
642609d7694SRene Herman #endif
6435e24c1c1STakashi Iwai isa_unregister_driver(&cs423x_isa_driver);
6441da177e4SLinus Torvalds }
6451da177e4SLinus Torvalds
6461da177e4SLinus Torvalds module_init(alsa_card_cs423x_init)
6471da177e4SLinus Torvalds module_exit(alsa_card_cs423x_exit)
648