1e307258dSKrzysztof Helt /* 2e307258dSKrzysztof Helt * Driver for Gallant SC-6000 soundcard. This card is also known as 3e307258dSKrzysztof Helt * Audio Excel DSP 16 or Zoltrix AV302. 4e307258dSKrzysztof Helt * These cards use CompuMedia ASC-9308 chip + AD1848 codec. 5c2828661SKrzysztof Helt * SC-6600 and SC-7000 cards are also supported. They are based on 6c2828661SKrzysztof Helt * CompuMedia ASC-9408 chip and CS4231 codec. 7e307258dSKrzysztof Helt * 8e307258dSKrzysztof Helt * Copyright (C) 2007 Krzysztof Helt <krzysztof.h1@wp.pl> 9e307258dSKrzysztof Helt * 10e307258dSKrzysztof Helt * I don't have documentation for this card. I used the driver 11e307258dSKrzysztof Helt * for OSS/Free included in the kernel source as reference. 12e307258dSKrzysztof Helt * 13e307258dSKrzysztof Helt * This program is free software; you can redistribute it and/or modify 14e307258dSKrzysztof Helt * it under the terms of the GNU General Public License as published by 15e307258dSKrzysztof Helt * the Free Software Foundation; either version 2 of the License, or 16e307258dSKrzysztof Helt * (at your option) any later version. 17e307258dSKrzysztof Helt * 18e307258dSKrzysztof Helt * This program is distributed in the hope that it will be useful, 19e307258dSKrzysztof Helt * but WITHOUT ANY WARRANTY; without even the implied warranty of 20e307258dSKrzysztof Helt * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 21e307258dSKrzysztof Helt * GNU General Public License for more details. 22e307258dSKrzysztof Helt * 23e307258dSKrzysztof Helt * You should have received a copy of the GNU General Public License 24e307258dSKrzysztof Helt * along with this program; if not, write to the Free Software 25e307258dSKrzysztof Helt * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 26e307258dSKrzysztof Helt */ 27e307258dSKrzysztof Helt 28e307258dSKrzysztof Helt #include <linux/module.h> 293a5bdee5SAndrew Morton #include <linux/delay.h> 30e307258dSKrzysztof Helt #include <linux/isa.h> 31e307258dSKrzysztof Helt #include <linux/io.h> 32e307258dSKrzysztof Helt #include <asm/dma.h> 33e307258dSKrzysztof Helt #include <sound/core.h> 34760fc6b8SKrzysztof Helt #include <sound/wss.h> 35e307258dSKrzysztof Helt #include <sound/opl3.h> 36e307258dSKrzysztof Helt #include <sound/mpu401.h> 37e307258dSKrzysztof Helt #include <sound/control.h> 38e307258dSKrzysztof Helt #define SNDRV_LEGACY_FIND_FREE_IRQ 39e307258dSKrzysztof Helt #define SNDRV_LEGACY_FIND_FREE_DMA 40e307258dSKrzysztof Helt #include <sound/initval.h> 41e307258dSKrzysztof Helt 42e307258dSKrzysztof Helt MODULE_AUTHOR("Krzysztof Helt"); 43e307258dSKrzysztof Helt MODULE_DESCRIPTION("Gallant SC-6000"); 44e307258dSKrzysztof Helt MODULE_LICENSE("GPL"); 45e307258dSKrzysztof Helt MODULE_SUPPORTED_DEVICE("{{Gallant, SC-6000}," 46e307258dSKrzysztof Helt "{AudioExcel, Audio Excel DSP 16}," 47e307258dSKrzysztof Helt "{Zoltrix, AV302}}"); 48e307258dSKrzysztof Helt 49e307258dSKrzysztof Helt static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ 50e307258dSKrzysztof Helt static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ 51e307258dSKrzysztof Helt static int enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE; /* Enable this card */ 52e307258dSKrzysztof Helt static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0x220, 0x240 */ 53e307258dSKrzysztof Helt static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 5, 7, 9, 10, 11 */ 54e307258dSKrzysztof Helt static long mss_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0x530, 0xe80 */ 55e307258dSKrzysztof Helt static long mpu_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; 56e307258dSKrzysztof Helt /* 0x300, 0x310, 0x320, 0x330 */ 57e307258dSKrzysztof Helt static int mpu_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 5, 7, 9, 10, 0 */ 58e307258dSKrzysztof Helt static int dma[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 0, 1, 3 */ 59b0ec3a30SKrzysztof Helt static bool joystick[SNDRV_CARDS] = { [0 ... (SNDRV_CARDS-1)] = false }; 60e307258dSKrzysztof Helt 61e307258dSKrzysztof Helt module_param_array(index, int, NULL, 0444); 62e307258dSKrzysztof Helt MODULE_PARM_DESC(index, "Index value for sc-6000 based soundcard."); 63e307258dSKrzysztof Helt module_param_array(id, charp, NULL, 0444); 64e307258dSKrzysztof Helt MODULE_PARM_DESC(id, "ID string for sc-6000 based soundcard."); 65e307258dSKrzysztof Helt module_param_array(enable, bool, NULL, 0444); 66e307258dSKrzysztof Helt MODULE_PARM_DESC(enable, "Enable sc-6000 based soundcard."); 67e307258dSKrzysztof Helt module_param_array(port, long, NULL, 0444); 68e307258dSKrzysztof Helt MODULE_PARM_DESC(port, "Port # for sc-6000 driver."); 69e307258dSKrzysztof Helt module_param_array(mss_port, long, NULL, 0444); 70e307258dSKrzysztof Helt MODULE_PARM_DESC(mss_port, "MSS Port # for sc-6000 driver."); 71e307258dSKrzysztof Helt module_param_array(mpu_port, long, NULL, 0444); 72e307258dSKrzysztof Helt MODULE_PARM_DESC(mpu_port, "MPU-401 port # for sc-6000 driver."); 73e307258dSKrzysztof Helt module_param_array(irq, int, NULL, 0444); 74e307258dSKrzysztof Helt MODULE_PARM_DESC(irq, "IRQ # for sc-6000 driver."); 75e307258dSKrzysztof Helt module_param_array(mpu_irq, int, NULL, 0444); 76e307258dSKrzysztof Helt MODULE_PARM_DESC(mpu_irq, "MPU-401 IRQ # for sc-6000 driver."); 77e307258dSKrzysztof Helt module_param_array(dma, int, NULL, 0444); 78e307258dSKrzysztof Helt MODULE_PARM_DESC(dma, "DMA # for sc-6000 driver."); 79b0ec3a30SKrzysztof Helt module_param_array(joystick, bool, NULL, 0444); 80b0ec3a30SKrzysztof Helt MODULE_PARM_DESC(joystick, "Enable gameport."); 81e307258dSKrzysztof Helt 82e307258dSKrzysztof Helt /* 83e307258dSKrzysztof Helt * Commands of SC6000's DSP (SBPRO+special). 84e307258dSKrzysztof Helt * Some of them are COMMAND_xx, in the future they may change. 85e307258dSKrzysztof Helt */ 86e307258dSKrzysztof Helt #define WRITE_MDIRQ_CFG 0x50 /* Set M&I&DRQ mask (the real config) */ 87e307258dSKrzysztof Helt #define COMMAND_52 0x52 /* */ 88e307258dSKrzysztof Helt #define READ_HARD_CFG 0x58 /* Read Hardware Config (I/O base etc) */ 89e307258dSKrzysztof Helt #define COMMAND_5C 0x5c /* */ 90e307258dSKrzysztof Helt #define COMMAND_60 0x60 /* */ 91e307258dSKrzysztof Helt #define COMMAND_66 0x66 /* */ 92e307258dSKrzysztof Helt #define COMMAND_6C 0x6c /* */ 93e307258dSKrzysztof Helt #define COMMAND_6E 0x6e /* */ 94e307258dSKrzysztof Helt #define COMMAND_88 0x88 /* Unknown command */ 95e307258dSKrzysztof Helt #define DSP_INIT_MSS 0x8c /* Enable Microsoft Sound System mode */ 96e307258dSKrzysztof Helt #define COMMAND_C5 0xc5 /* */ 97e307258dSKrzysztof Helt #define GET_DSP_VERSION 0xe1 /* Get DSP Version */ 98e307258dSKrzysztof Helt #define GET_DSP_COPYRIGHT 0xe3 /* Get DSP Copyright */ 99e307258dSKrzysztof Helt 100e307258dSKrzysztof Helt /* 101e307258dSKrzysztof Helt * Offsets of SC6000 DSP I/O ports. The offset is added to base I/O port 102e307258dSKrzysztof Helt * to have the actual I/O port. 103e307258dSKrzysztof Helt * Register permissions are: 104e307258dSKrzysztof Helt * (wo) == Write Only 105e307258dSKrzysztof Helt * (ro) == Read Only 106e307258dSKrzysztof Helt * (w-) == Write 107e307258dSKrzysztof Helt * (r-) == Read 108e307258dSKrzysztof Helt */ 109e307258dSKrzysztof Helt #define DSP_RESET 0x06 /* offset of DSP RESET (wo) */ 110e307258dSKrzysztof Helt #define DSP_READ 0x0a /* offset of DSP READ (ro) */ 111e307258dSKrzysztof Helt #define DSP_WRITE 0x0c /* offset of DSP WRITE (w-) */ 112e307258dSKrzysztof Helt #define DSP_COMMAND 0x0c /* offset of DSP COMMAND (w-) */ 113e307258dSKrzysztof Helt #define DSP_STATUS 0x0c /* offset of DSP STATUS (r-) */ 114e307258dSKrzysztof Helt #define DSP_DATAVAIL 0x0e /* offset of DSP DATA AVAILABLE (ro) */ 115e307258dSKrzysztof Helt 116e307258dSKrzysztof Helt #define PFX "sc6000: " 117e307258dSKrzysztof Helt #define DRV_NAME "SC-6000" 118e307258dSKrzysztof Helt 119e307258dSKrzysztof Helt /* hardware dependent functions */ 120e307258dSKrzysztof Helt 121e307258dSKrzysztof Helt /* 122e307258dSKrzysztof Helt * sc6000_irq_to_softcfg - Decode irq number into cfg code. 123e307258dSKrzysztof Helt */ 124e307258dSKrzysztof Helt static __devinit unsigned char sc6000_irq_to_softcfg(int irq) 125e307258dSKrzysztof Helt { 126e307258dSKrzysztof Helt unsigned char val = 0; 127e307258dSKrzysztof Helt 128e307258dSKrzysztof Helt switch (irq) { 129e307258dSKrzysztof Helt case 5: 130e307258dSKrzysztof Helt val = 0x28; 131e307258dSKrzysztof Helt break; 132e307258dSKrzysztof Helt case 7: 133e307258dSKrzysztof Helt val = 0x8; 134e307258dSKrzysztof Helt break; 135e307258dSKrzysztof Helt case 9: 136e307258dSKrzysztof Helt val = 0x10; 137e307258dSKrzysztof Helt break; 138e307258dSKrzysztof Helt case 10: 139e307258dSKrzysztof Helt val = 0x18; 140e307258dSKrzysztof Helt break; 141e307258dSKrzysztof Helt case 11: 142e307258dSKrzysztof Helt val = 0x20; 143e307258dSKrzysztof Helt break; 144e307258dSKrzysztof Helt default: 145e307258dSKrzysztof Helt break; 146e307258dSKrzysztof Helt } 147e307258dSKrzysztof Helt return val; 148e307258dSKrzysztof Helt } 149e307258dSKrzysztof Helt 150e307258dSKrzysztof Helt /* 151e307258dSKrzysztof Helt * sc6000_dma_to_softcfg - Decode dma number into cfg code. 152e307258dSKrzysztof Helt */ 153e307258dSKrzysztof Helt static __devinit unsigned char sc6000_dma_to_softcfg(int dma) 154e307258dSKrzysztof Helt { 155e307258dSKrzysztof Helt unsigned char val = 0; 156e307258dSKrzysztof Helt 157e307258dSKrzysztof Helt switch (dma) { 158e307258dSKrzysztof Helt case 0: 159e307258dSKrzysztof Helt val = 1; 160e307258dSKrzysztof Helt break; 161e307258dSKrzysztof Helt case 1: 162e307258dSKrzysztof Helt val = 2; 163e307258dSKrzysztof Helt break; 164e307258dSKrzysztof Helt case 3: 165e307258dSKrzysztof Helt val = 3; 166e307258dSKrzysztof Helt break; 167e307258dSKrzysztof Helt default: 168e307258dSKrzysztof Helt break; 169e307258dSKrzysztof Helt } 170e307258dSKrzysztof Helt return val; 171e307258dSKrzysztof Helt } 172e307258dSKrzysztof Helt 173e307258dSKrzysztof Helt /* 174e307258dSKrzysztof Helt * sc6000_mpu_irq_to_softcfg - Decode MPU-401 irq number into cfg code. 175e307258dSKrzysztof Helt */ 176e307258dSKrzysztof Helt static __devinit unsigned char sc6000_mpu_irq_to_softcfg(int mpu_irq) 177e307258dSKrzysztof Helt { 178e307258dSKrzysztof Helt unsigned char val = 0; 179e307258dSKrzysztof Helt 180e307258dSKrzysztof Helt switch (mpu_irq) { 181e307258dSKrzysztof Helt case 5: 182e307258dSKrzysztof Helt val = 4; 183e307258dSKrzysztof Helt break; 184e307258dSKrzysztof Helt case 7: 185e307258dSKrzysztof Helt val = 0x44; 186e307258dSKrzysztof Helt break; 187e307258dSKrzysztof Helt case 9: 188e307258dSKrzysztof Helt val = 0x84; 189e307258dSKrzysztof Helt break; 190e307258dSKrzysztof Helt case 10: 191e307258dSKrzysztof Helt val = 0xc4; 192e307258dSKrzysztof Helt break; 193e307258dSKrzysztof Helt default: 194e307258dSKrzysztof Helt break; 195e307258dSKrzysztof Helt } 196e307258dSKrzysztof Helt return val; 197e307258dSKrzysztof Helt } 198e307258dSKrzysztof Helt 199c2828661SKrzysztof Helt static int sc6000_wait_data(char __iomem *vport) 200e307258dSKrzysztof Helt { 201e307258dSKrzysztof Helt int loop = 1000; 202e307258dSKrzysztof Helt unsigned char val = 0; 203e307258dSKrzysztof Helt 204e307258dSKrzysztof Helt do { 205e307258dSKrzysztof Helt val = ioread8(vport + DSP_DATAVAIL); 206e307258dSKrzysztof Helt if (val & 0x80) 207e307258dSKrzysztof Helt return 0; 208e307258dSKrzysztof Helt cpu_relax(); 209e307258dSKrzysztof Helt } while (loop--); 210e307258dSKrzysztof Helt 211e307258dSKrzysztof Helt return -EAGAIN; 212e307258dSKrzysztof Helt } 213e307258dSKrzysztof Helt 214c2828661SKrzysztof Helt static int sc6000_read(char __iomem *vport) 215e307258dSKrzysztof Helt { 216e307258dSKrzysztof Helt if (sc6000_wait_data(vport)) 217e307258dSKrzysztof Helt return -EBUSY; 218e307258dSKrzysztof Helt 219e307258dSKrzysztof Helt return ioread8(vport + DSP_READ); 220e307258dSKrzysztof Helt 221e307258dSKrzysztof Helt } 222e307258dSKrzysztof Helt 223c2828661SKrzysztof Helt static int sc6000_write(char __iomem *vport, int cmd) 224e307258dSKrzysztof Helt { 225e307258dSKrzysztof Helt unsigned char val; 226e307258dSKrzysztof Helt int loop = 500000; 227e307258dSKrzysztof Helt 228e307258dSKrzysztof Helt do { 229e307258dSKrzysztof Helt val = ioread8(vport + DSP_STATUS); 230e307258dSKrzysztof Helt /* 231e307258dSKrzysztof Helt * DSP ready to receive data if bit 7 of val == 0 232e307258dSKrzysztof Helt */ 233e307258dSKrzysztof Helt if (!(val & 0x80)) { 234e307258dSKrzysztof Helt iowrite8(cmd, vport + DSP_COMMAND); 235e307258dSKrzysztof Helt return 0; 236e307258dSKrzysztof Helt } 237e307258dSKrzysztof Helt cpu_relax(); 238e307258dSKrzysztof Helt } while (loop--); 239e307258dSKrzysztof Helt 240e307258dSKrzysztof Helt snd_printk(KERN_ERR "DSP Command (0x%x) timeout.\n", cmd); 241e307258dSKrzysztof Helt 242e307258dSKrzysztof Helt return -EIO; 243e307258dSKrzysztof Helt } 244e307258dSKrzysztof Helt 245e307258dSKrzysztof Helt static int __devinit sc6000_dsp_get_answer(char __iomem *vport, int command, 246e307258dSKrzysztof Helt char *data, int data_len) 247e307258dSKrzysztof Helt { 248e307258dSKrzysztof Helt int len = 0; 249e307258dSKrzysztof Helt 250e307258dSKrzysztof Helt if (sc6000_write(vport, command)) { 251e307258dSKrzysztof Helt snd_printk(KERN_ERR "CMD 0x%x: failed!\n", command); 252e307258dSKrzysztof Helt return -EIO; 253e307258dSKrzysztof Helt } 254e307258dSKrzysztof Helt 255e307258dSKrzysztof Helt do { 256e307258dSKrzysztof Helt int val = sc6000_read(vport); 257e307258dSKrzysztof Helt 258e307258dSKrzysztof Helt if (val < 0) 259e307258dSKrzysztof Helt break; 260e307258dSKrzysztof Helt 261e307258dSKrzysztof Helt data[len++] = val; 262e307258dSKrzysztof Helt 263e307258dSKrzysztof Helt } while (len < data_len); 264e307258dSKrzysztof Helt 265e307258dSKrzysztof Helt /* 266e307258dSKrzysztof Helt * If no more data available, return to the caller, no error if len>0. 267e307258dSKrzysztof Helt * We have no other way to know when the string is finished. 268e307258dSKrzysztof Helt */ 269e307258dSKrzysztof Helt return len ? len : -EIO; 270e307258dSKrzysztof Helt } 271e307258dSKrzysztof Helt 272e307258dSKrzysztof Helt static int __devinit sc6000_dsp_reset(char __iomem *vport) 273e307258dSKrzysztof Helt { 274e307258dSKrzysztof Helt iowrite8(1, vport + DSP_RESET); 275e307258dSKrzysztof Helt udelay(10); 276e307258dSKrzysztof Helt iowrite8(0, vport + DSP_RESET); 277e307258dSKrzysztof Helt udelay(20); 278e307258dSKrzysztof Helt if (sc6000_read(vport) == 0xaa) 279e307258dSKrzysztof Helt return 0; 280e307258dSKrzysztof Helt return -ENODEV; 281e307258dSKrzysztof Helt } 282e307258dSKrzysztof Helt 283e307258dSKrzysztof Helt /* detection and initialization */ 284c2828661SKrzysztof Helt static int __devinit sc6000_hw_cfg_write(char __iomem *vport, const int *cfg) 285c2828661SKrzysztof Helt { 286c2828661SKrzysztof Helt if (sc6000_write(vport, COMMAND_6C) < 0) { 287c2828661SKrzysztof Helt snd_printk(KERN_WARNING "CMD 0x%x: failed!\n", COMMAND_6C); 288c2828661SKrzysztof Helt return -EIO; 289c2828661SKrzysztof Helt } 290c2828661SKrzysztof Helt if (sc6000_write(vport, COMMAND_5C) < 0) { 291c2828661SKrzysztof Helt snd_printk(KERN_ERR "CMD 0x%x: failed!\n", COMMAND_5C); 292c2828661SKrzysztof Helt return -EIO; 293c2828661SKrzysztof Helt } 294c2828661SKrzysztof Helt if (sc6000_write(vport, cfg[0]) < 0) { 295c2828661SKrzysztof Helt snd_printk(KERN_ERR "DATA 0x%x: failed!\n", cfg[0]); 296c2828661SKrzysztof Helt return -EIO; 297c2828661SKrzysztof Helt } 298c2828661SKrzysztof Helt if (sc6000_write(vport, cfg[1]) < 0) { 299c2828661SKrzysztof Helt snd_printk(KERN_ERR "DATA 0x%x: failed!\n", cfg[1]); 300c2828661SKrzysztof Helt return -EIO; 301c2828661SKrzysztof Helt } 302c2828661SKrzysztof Helt if (sc6000_write(vport, COMMAND_C5) < 0) { 303c2828661SKrzysztof Helt snd_printk(KERN_ERR "CMD 0x%x: failed!\n", COMMAND_C5); 304c2828661SKrzysztof Helt return -EIO; 305c2828661SKrzysztof Helt } 306c2828661SKrzysztof Helt 307c2828661SKrzysztof Helt return 0; 308c2828661SKrzysztof Helt } 309c2828661SKrzysztof Helt 310c2828661SKrzysztof Helt static int sc6000_cfg_write(char __iomem *vport, unsigned char softcfg) 311e307258dSKrzysztof Helt { 312e307258dSKrzysztof Helt 313e307258dSKrzysztof Helt if (sc6000_write(vport, WRITE_MDIRQ_CFG)) { 314e307258dSKrzysztof Helt snd_printk(KERN_ERR "CMD 0x%x: failed!\n", WRITE_MDIRQ_CFG); 315e307258dSKrzysztof Helt return -EIO; 316e307258dSKrzysztof Helt } 317e307258dSKrzysztof Helt if (sc6000_write(vport, softcfg)) { 318e307258dSKrzysztof Helt snd_printk(KERN_ERR "sc6000_cfg_write: failed!\n"); 319e307258dSKrzysztof Helt return -EIO; 320e307258dSKrzysztof Helt } 321e307258dSKrzysztof Helt return 0; 322e307258dSKrzysztof Helt } 323e307258dSKrzysztof Helt 324c2828661SKrzysztof Helt static int sc6000_setup_board(char __iomem *vport, int config) 325e307258dSKrzysztof Helt { 326e307258dSKrzysztof Helt int loop = 10; 327e307258dSKrzysztof Helt 328e307258dSKrzysztof Helt do { 329e307258dSKrzysztof Helt if (sc6000_write(vport, COMMAND_88)) { 330e307258dSKrzysztof Helt snd_printk(KERN_ERR "CMD 0x%x: failed!\n", 331e307258dSKrzysztof Helt COMMAND_88); 332e307258dSKrzysztof Helt return -EIO; 333e307258dSKrzysztof Helt } 334e307258dSKrzysztof Helt } while ((sc6000_wait_data(vport) < 0) && loop--); 335e307258dSKrzysztof Helt 336e307258dSKrzysztof Helt if (sc6000_read(vport) < 0) { 337e307258dSKrzysztof Helt snd_printk(KERN_ERR "sc6000_read after CMD 0x%x: failed\n", 338e307258dSKrzysztof Helt COMMAND_88); 339e307258dSKrzysztof Helt return -EIO; 340e307258dSKrzysztof Helt } 341e307258dSKrzysztof Helt 342e307258dSKrzysztof Helt if (sc6000_cfg_write(vport, config)) 343e307258dSKrzysztof Helt return -ENODEV; 344e307258dSKrzysztof Helt 345e307258dSKrzysztof Helt return 0; 346e307258dSKrzysztof Helt } 347e307258dSKrzysztof Helt 348e307258dSKrzysztof Helt static int __devinit sc6000_init_mss(char __iomem *vport, int config, 349e307258dSKrzysztof Helt char __iomem *vmss_port, int mss_config) 350e307258dSKrzysztof Helt { 351e307258dSKrzysztof Helt if (sc6000_write(vport, DSP_INIT_MSS)) { 352e307258dSKrzysztof Helt snd_printk(KERN_ERR "sc6000_init_mss [0x%x]: failed!\n", 353e307258dSKrzysztof Helt DSP_INIT_MSS); 354e307258dSKrzysztof Helt return -EIO; 355e307258dSKrzysztof Helt } 356e307258dSKrzysztof Helt 357e307258dSKrzysztof Helt msleep(10); 358e307258dSKrzysztof Helt 359e307258dSKrzysztof Helt if (sc6000_cfg_write(vport, config)) 360e307258dSKrzysztof Helt return -EIO; 361e307258dSKrzysztof Helt 362e307258dSKrzysztof Helt iowrite8(mss_config, vmss_port); 363e307258dSKrzysztof Helt 364e307258dSKrzysztof Helt return 0; 365e307258dSKrzysztof Helt } 366e307258dSKrzysztof Helt 367c2828661SKrzysztof Helt static void __devinit sc6000_hw_cfg_encode(char __iomem *vport, int *cfg, 368c2828661SKrzysztof Helt long xport, long xmpu, 369b0ec3a30SKrzysztof Helt long xmss_port, int joystick) 370c2828661SKrzysztof Helt { 371c2828661SKrzysztof Helt cfg[0] = 0; 372c2828661SKrzysztof Helt cfg[1] = 0; 373c2828661SKrzysztof Helt if (xport == 0x240) 374c2828661SKrzysztof Helt cfg[0] |= 1; 375c2828661SKrzysztof Helt if (xmpu != SNDRV_AUTO_PORT) { 376c2828661SKrzysztof Helt cfg[0] |= (xmpu & 0x30) >> 2; 377c2828661SKrzysztof Helt cfg[1] |= 0x20; 378c2828661SKrzysztof Helt } 379c2828661SKrzysztof Helt if (xmss_port == 0xe80) 380c2828661SKrzysztof Helt cfg[0] |= 0x10; 381c2828661SKrzysztof Helt cfg[0] |= 0x40; /* always set */ 382b0ec3a30SKrzysztof Helt if (!joystick) 383b0ec3a30SKrzysztof Helt cfg[0] |= 0x02; 384c2828661SKrzysztof Helt cfg[1] |= 0x80; /* enable WSS system */ 385c2828661SKrzysztof Helt cfg[1] &= ~0x40; /* disable IDE */ 386c2828661SKrzysztof Helt snd_printd("hw cfg %x, %x\n", cfg[0], cfg[1]); 387c2828661SKrzysztof Helt } 388c2828661SKrzysztof Helt 389c2828661SKrzysztof Helt static int __devinit sc6000_init_board(char __iomem *vport, 390c2828661SKrzysztof Helt char __iomem *vmss_port, int dev) 391e307258dSKrzysztof Helt { 392e307258dSKrzysztof Helt char answer[15]; 393e307258dSKrzysztof Helt char version[2]; 394c2828661SKrzysztof Helt int mss_config = sc6000_irq_to_softcfg(irq[dev]) | 395c2828661SKrzysztof Helt sc6000_dma_to_softcfg(dma[dev]); 396e307258dSKrzysztof Helt int config = mss_config | 397c2828661SKrzysztof Helt sc6000_mpu_irq_to_softcfg(mpu_irq[dev]); 398e307258dSKrzysztof Helt int err; 399c2828661SKrzysztof Helt int old = 0; 400e307258dSKrzysztof Helt 401e307258dSKrzysztof Helt err = sc6000_dsp_reset(vport); 402e307258dSKrzysztof Helt if (err < 0) { 403e307258dSKrzysztof Helt snd_printk(KERN_ERR "sc6000_dsp_reset: failed!\n"); 404e307258dSKrzysztof Helt return err; 405e307258dSKrzysztof Helt } 406e307258dSKrzysztof Helt 4071cf0bc7eSKrzysztof Helt memset(answer, 0, sizeof(answer)); 408e307258dSKrzysztof Helt err = sc6000_dsp_get_answer(vport, GET_DSP_COPYRIGHT, answer, 15); 409e307258dSKrzysztof Helt if (err <= 0) { 410e307258dSKrzysztof Helt snd_printk(KERN_ERR "sc6000_dsp_copyright: failed!\n"); 411e307258dSKrzysztof Helt return -ENODEV; 412e307258dSKrzysztof Helt } 413e307258dSKrzysztof Helt /* 414e307258dSKrzysztof Helt * My SC-6000 card return "SC-6000" in DSPCopyright, so 415e307258dSKrzysztof Helt * if we have something different, we have to be warned. 416e307258dSKrzysztof Helt */ 417e307258dSKrzysztof Helt if (strncmp("SC-6000", answer, 7)) 418e307258dSKrzysztof Helt snd_printk(KERN_WARNING "Warning: non SC-6000 audio card!\n"); 419e307258dSKrzysztof Helt 420e307258dSKrzysztof Helt if (sc6000_dsp_get_answer(vport, GET_DSP_VERSION, version, 2) < 2) { 421e307258dSKrzysztof Helt snd_printk(KERN_ERR "sc6000_dsp_version: failed!\n"); 422e307258dSKrzysztof Helt return -ENODEV; 423e307258dSKrzysztof Helt } 424e307258dSKrzysztof Helt printk(KERN_INFO PFX "Detected model: %s, DSP version %d.%d\n", 425e307258dSKrzysztof Helt answer, version[0], version[1]); 426e307258dSKrzysztof Helt 427c2828661SKrzysztof Helt /* set configuration */ 4280cfcdedaSKrzysztof Helt sc6000_write(vport, COMMAND_5C); 4290cfcdedaSKrzysztof Helt if (sc6000_read(vport) < 0) 4300cfcdedaSKrzysztof Helt old = 1; 4310cfcdedaSKrzysztof Helt 4320cfcdedaSKrzysztof Helt if (!old) { 4330cfcdedaSKrzysztof Helt int cfg[2]; 434c2828661SKrzysztof Helt sc6000_hw_cfg_encode(vport, &cfg[0], port[dev], mpu_port[dev], 435b0ec3a30SKrzysztof Helt mss_port[dev], joystick[dev]); 436c2828661SKrzysztof Helt if (sc6000_hw_cfg_write(vport, cfg) < 0) { 437c2828661SKrzysztof Helt snd_printk(KERN_ERR "sc6000_hw_cfg_write: failed!\n"); 438c2828661SKrzysztof Helt return -EIO; 439c2828661SKrzysztof Helt } 4400cfcdedaSKrzysztof Helt } 441c2828661SKrzysztof Helt err = sc6000_setup_board(vport, config); 442e307258dSKrzysztof Helt if (err < 0) { 443c2828661SKrzysztof Helt snd_printk(KERN_ERR "sc6000_setup_board: failed!\n"); 444c2828661SKrzysztof Helt return -ENODEV; 445c2828661SKrzysztof Helt } 446c2828661SKrzysztof Helt 447c2828661SKrzysztof Helt sc6000_dsp_reset(vport); 448c2828661SKrzysztof Helt 449c2828661SKrzysztof Helt if (!old) { 450c2828661SKrzysztof Helt sc6000_write(vport, COMMAND_60); 451c2828661SKrzysztof Helt sc6000_write(vport, 0x02); 452c2828661SKrzysztof Helt sc6000_dsp_reset(vport); 453e307258dSKrzysztof Helt } 454e307258dSKrzysztof Helt 455e307258dSKrzysztof Helt err = sc6000_setup_board(vport, config); 456e307258dSKrzysztof Helt if (err < 0) { 457e307258dSKrzysztof Helt snd_printk(KERN_ERR "sc6000_setup_board: failed!\n"); 458e307258dSKrzysztof Helt return -ENODEV; 459e307258dSKrzysztof Helt } 460e307258dSKrzysztof Helt err = sc6000_init_mss(vport, config, vmss_port, mss_config); 461e307258dSKrzysztof Helt if (err < 0) { 462e307258dSKrzysztof Helt snd_printk(KERN_ERR "Cannot initialize " 463e307258dSKrzysztof Helt "Microsoft Sound System mode.\n"); 464e307258dSKrzysztof Helt return -ENODEV; 465e307258dSKrzysztof Helt } 466e307258dSKrzysztof Helt 467e307258dSKrzysztof Helt return 0; 468e307258dSKrzysztof Helt } 469e307258dSKrzysztof Helt 470241b3ee7SKrzysztof Helt static int __devinit snd_sc6000_mixer(struct snd_wss *chip) 471e307258dSKrzysztof Helt { 472e307258dSKrzysztof Helt struct snd_card *card = chip->card; 473e307258dSKrzysztof Helt struct snd_ctl_elem_id id1, id2; 474e307258dSKrzysztof Helt int err; 475e307258dSKrzysztof Helt 476e307258dSKrzysztof Helt memset(&id1, 0, sizeof(id1)); 477e307258dSKrzysztof Helt memset(&id2, 0, sizeof(id2)); 478e307258dSKrzysztof Helt id1.iface = SNDRV_CTL_ELEM_IFACE_MIXER; 479e307258dSKrzysztof Helt id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER; 480e307258dSKrzysztof Helt /* reassign AUX0 to FM */ 481e307258dSKrzysztof Helt strcpy(id1.name, "Aux Playback Switch"); 482e307258dSKrzysztof Helt strcpy(id2.name, "FM Playback Switch"); 483e307258dSKrzysztof Helt err = snd_ctl_rename_id(card, &id1, &id2); 484e307258dSKrzysztof Helt if (err < 0) 485e307258dSKrzysztof Helt return err; 486e307258dSKrzysztof Helt strcpy(id1.name, "Aux Playback Volume"); 487e307258dSKrzysztof Helt strcpy(id2.name, "FM Playback Volume"); 488e307258dSKrzysztof Helt err = snd_ctl_rename_id(card, &id1, &id2); 489e307258dSKrzysztof Helt if (err < 0) 490e307258dSKrzysztof Helt return err; 491e307258dSKrzysztof Helt /* reassign AUX1 to CD */ 492e307258dSKrzysztof Helt strcpy(id1.name, "Aux Playback Switch"); id1.index = 1; 493e307258dSKrzysztof Helt strcpy(id2.name, "CD Playback Switch"); 494e307258dSKrzysztof Helt err = snd_ctl_rename_id(card, &id1, &id2); 495e307258dSKrzysztof Helt if (err < 0) 496e307258dSKrzysztof Helt return err; 497e307258dSKrzysztof Helt strcpy(id1.name, "Aux Playback Volume"); 498e307258dSKrzysztof Helt strcpy(id2.name, "CD Playback Volume"); 499e307258dSKrzysztof Helt err = snd_ctl_rename_id(card, &id1, &id2); 500e307258dSKrzysztof Helt if (err < 0) 501e307258dSKrzysztof Helt return err; 502e307258dSKrzysztof Helt return 0; 503e307258dSKrzysztof Helt } 504e307258dSKrzysztof Helt 505e307258dSKrzysztof Helt static int __devinit snd_sc6000_match(struct device *devptr, unsigned int dev) 506e307258dSKrzysztof Helt { 507e307258dSKrzysztof Helt if (!enable[dev]) 508e307258dSKrzysztof Helt return 0; 509e307258dSKrzysztof Helt if (port[dev] == SNDRV_AUTO_PORT) { 510e307258dSKrzysztof Helt printk(KERN_ERR PFX "specify IO port\n"); 511e307258dSKrzysztof Helt return 0; 512e307258dSKrzysztof Helt } 513e307258dSKrzysztof Helt if (mss_port[dev] == SNDRV_AUTO_PORT) { 514e307258dSKrzysztof Helt printk(KERN_ERR PFX "specify MSS port\n"); 515e307258dSKrzysztof Helt return 0; 516e307258dSKrzysztof Helt } 517e307258dSKrzysztof Helt if (port[dev] != 0x220 && port[dev] != 0x240) { 518e307258dSKrzysztof Helt printk(KERN_ERR PFX "Port must be 0x220 or 0x240\n"); 519e307258dSKrzysztof Helt return 0; 520e307258dSKrzysztof Helt } 521e307258dSKrzysztof Helt if (mss_port[dev] != 0x530 && mss_port[dev] != 0xe80) { 522e307258dSKrzysztof Helt printk(KERN_ERR PFX "MSS port must be 0x530 or 0xe80\n"); 523e307258dSKrzysztof Helt return 0; 524e307258dSKrzysztof Helt } 525e307258dSKrzysztof Helt if (irq[dev] != SNDRV_AUTO_IRQ && !sc6000_irq_to_softcfg(irq[dev])) { 526e307258dSKrzysztof Helt printk(KERN_ERR PFX "invalid IRQ %d\n", irq[dev]); 527e307258dSKrzysztof Helt return 0; 528e307258dSKrzysztof Helt } 529e307258dSKrzysztof Helt if (dma[dev] != SNDRV_AUTO_DMA && !sc6000_dma_to_softcfg(dma[dev])) { 530e307258dSKrzysztof Helt printk(KERN_ERR PFX "invalid DMA %d\n", dma[dev]); 531e307258dSKrzysztof Helt return 0; 532e307258dSKrzysztof Helt } 533e307258dSKrzysztof Helt if (mpu_port[dev] != SNDRV_AUTO_PORT && 534e307258dSKrzysztof Helt (mpu_port[dev] & ~0x30L) != 0x300) { 535e307258dSKrzysztof Helt printk(KERN_ERR PFX "invalid MPU-401 port %lx\n", 536e307258dSKrzysztof Helt mpu_port[dev]); 537e307258dSKrzysztof Helt return 0; 538e307258dSKrzysztof Helt } 539e307258dSKrzysztof Helt if (mpu_port[dev] != SNDRV_AUTO_PORT && 540e307258dSKrzysztof Helt mpu_irq[dev] != SNDRV_AUTO_IRQ && mpu_irq[dev] != 0 && 541e307258dSKrzysztof Helt !sc6000_mpu_irq_to_softcfg(mpu_irq[dev])) { 542e307258dSKrzysztof Helt printk(KERN_ERR PFX "invalid MPU-401 IRQ %d\n", mpu_irq[dev]); 543e307258dSKrzysztof Helt return 0; 544e307258dSKrzysztof Helt } 545e307258dSKrzysztof Helt return 1; 546e307258dSKrzysztof Helt } 547e307258dSKrzysztof Helt 548e307258dSKrzysztof Helt static int __devinit snd_sc6000_probe(struct device *devptr, unsigned int dev) 549e307258dSKrzysztof Helt { 550e307258dSKrzysztof Helt static int possible_irqs[] = { 5, 7, 9, 10, 11, -1 }; 551e307258dSKrzysztof Helt static int possible_dmas[] = { 1, 3, 0, -1 }; 552e307258dSKrzysztof Helt int err; 553e307258dSKrzysztof Helt int xirq = irq[dev]; 554e307258dSKrzysztof Helt int xdma = dma[dev]; 555e307258dSKrzysztof Helt struct snd_card *card; 556241b3ee7SKrzysztof Helt struct snd_wss *chip; 557e307258dSKrzysztof Helt struct snd_opl3 *opl3; 558c2828661SKrzysztof Helt char __iomem **vport; 559e307258dSKrzysztof Helt char __iomem *vmss_port; 560e307258dSKrzysztof Helt 561e307258dSKrzysztof Helt 562c2828661SKrzysztof Helt err = snd_card_create(index[dev], id[dev], THIS_MODULE, sizeof(vport), 563c2828661SKrzysztof Helt &card); 564c95eadd2STakashi Iwai if (err < 0) 565c95eadd2STakashi Iwai return err; 566e307258dSKrzysztof Helt 567c2828661SKrzysztof Helt vport = card->private_data; 568e307258dSKrzysztof Helt if (xirq == SNDRV_AUTO_IRQ) { 569e307258dSKrzysztof Helt xirq = snd_legacy_find_free_irq(possible_irqs); 570e307258dSKrzysztof Helt if (xirq < 0) { 571e307258dSKrzysztof Helt snd_printk(KERN_ERR PFX "unable to find a free IRQ\n"); 572e307258dSKrzysztof Helt err = -EBUSY; 573e307258dSKrzysztof Helt goto err_exit; 574e307258dSKrzysztof Helt } 575e307258dSKrzysztof Helt } 576e307258dSKrzysztof Helt 577e307258dSKrzysztof Helt if (xdma == SNDRV_AUTO_DMA) { 578e307258dSKrzysztof Helt xdma = snd_legacy_find_free_dma(possible_dmas); 579e307258dSKrzysztof Helt if (xdma < 0) { 580e307258dSKrzysztof Helt snd_printk(KERN_ERR PFX "unable to find a free DMA\n"); 581e307258dSKrzysztof Helt err = -EBUSY; 582e307258dSKrzysztof Helt goto err_exit; 583e307258dSKrzysztof Helt } 584e307258dSKrzysztof Helt } 585e307258dSKrzysztof Helt 586e307258dSKrzysztof Helt if (!request_region(port[dev], 0x10, DRV_NAME)) { 587e307258dSKrzysztof Helt snd_printk(KERN_ERR PFX 588e307258dSKrzysztof Helt "I/O port region is already in use.\n"); 589e307258dSKrzysztof Helt err = -EBUSY; 590e307258dSKrzysztof Helt goto err_exit; 591e307258dSKrzysztof Helt } 592c2828661SKrzysztof Helt *vport = devm_ioport_map(devptr, port[dev], 0x10); 593c2828661SKrzysztof Helt if (*vport == NULL) { 594e307258dSKrzysztof Helt snd_printk(KERN_ERR PFX 595e307258dSKrzysztof Helt "I/O port cannot be iomaped.\n"); 596e307258dSKrzysztof Helt err = -EBUSY; 597e307258dSKrzysztof Helt goto err_unmap1; 598e307258dSKrzysztof Helt } 599e307258dSKrzysztof Helt 600e307258dSKrzysztof Helt /* to make it marked as used */ 601e307258dSKrzysztof Helt if (!request_region(mss_port[dev], 4, DRV_NAME)) { 602e307258dSKrzysztof Helt snd_printk(KERN_ERR PFX 603e307258dSKrzysztof Helt "SC-6000 port I/O port region is already in use.\n"); 604e307258dSKrzysztof Helt err = -EBUSY; 6051cf0bc7eSKrzysztof Helt goto err_unmap1; 606e307258dSKrzysztof Helt } 607e307258dSKrzysztof Helt vmss_port = devm_ioport_map(devptr, mss_port[dev], 4); 608c2828661SKrzysztof Helt if (!vmss_port) { 609e307258dSKrzysztof Helt snd_printk(KERN_ERR PFX 610e307258dSKrzysztof Helt "MSS port I/O cannot be iomaped.\n"); 611e307258dSKrzysztof Helt err = -EBUSY; 612e307258dSKrzysztof Helt goto err_unmap2; 613e307258dSKrzysztof Helt } 614e307258dSKrzysztof Helt 615e307258dSKrzysztof Helt snd_printd("Initializing BASE[0x%lx] IRQ[%d] DMA[%d] MIRQ[%d]\n", 616e307258dSKrzysztof Helt port[dev], xirq, xdma, 617e307258dSKrzysztof Helt mpu_irq[dev] == SNDRV_AUTO_IRQ ? 0 : mpu_irq[dev]); 618e307258dSKrzysztof Helt 619c2828661SKrzysztof Helt err = sc6000_init_board(*vport, vmss_port, dev); 620e307258dSKrzysztof Helt if (err < 0) 621e307258dSKrzysztof Helt goto err_unmap2; 622e307258dSKrzysztof Helt 623760fc6b8SKrzysztof Helt err = snd_wss_create(card, mss_port[dev] + 4, -1, xirq, xdma, -1, 624760fc6b8SKrzysztof Helt WSS_HW_DETECT, 0, &chip); 625e307258dSKrzysztof Helt if (err < 0) 626e307258dSKrzysztof Helt goto err_unmap2; 627e307258dSKrzysztof Helt 628ead893c0SKrzysztof Helt err = snd_wss_pcm(chip, 0, NULL); 629e307258dSKrzysztof Helt if (err < 0) { 630e307258dSKrzysztof Helt snd_printk(KERN_ERR PFX 631ead893c0SKrzysztof Helt "error creating new WSS PCM device\n"); 632e307258dSKrzysztof Helt goto err_unmap2; 633e307258dSKrzysztof Helt } 6345664daa1SKrzysztof Helt err = snd_wss_mixer(chip); 635e307258dSKrzysztof Helt if (err < 0) { 6365664daa1SKrzysztof Helt snd_printk(KERN_ERR PFX "error creating new WSS mixer\n"); 637e307258dSKrzysztof Helt goto err_unmap2; 638e307258dSKrzysztof Helt } 639e307258dSKrzysztof Helt err = snd_sc6000_mixer(chip); 640e307258dSKrzysztof Helt if (err < 0) { 641e307258dSKrzysztof Helt snd_printk(KERN_ERR PFX "the mixer rewrite failed\n"); 642e307258dSKrzysztof Helt goto err_unmap2; 643e307258dSKrzysztof Helt } 644e307258dSKrzysztof Helt if (snd_opl3_create(card, 645e307258dSKrzysztof Helt 0x388, 0x388 + 2, 646e307258dSKrzysztof Helt OPL3_HW_AUTO, 0, &opl3) < 0) { 647e307258dSKrzysztof Helt snd_printk(KERN_ERR PFX "no OPL device at 0x%x-0x%x ?\n", 648e307258dSKrzysztof Helt 0x388, 0x388 + 2); 649e307258dSKrzysztof Helt } else { 650e307258dSKrzysztof Helt err = snd_opl3_hwdep_new(opl3, 0, 1, NULL); 651e307258dSKrzysztof Helt if (err < 0) 652e307258dSKrzysztof Helt goto err_unmap2; 653e307258dSKrzysztof Helt } 654e307258dSKrzysztof Helt 655e307258dSKrzysztof Helt if (mpu_port[dev] != SNDRV_AUTO_PORT) { 656e307258dSKrzysztof Helt if (mpu_irq[dev] == SNDRV_AUTO_IRQ) 657e307258dSKrzysztof Helt mpu_irq[dev] = -1; 658e307258dSKrzysztof Helt if (snd_mpu401_uart_new(card, 0, 659e307258dSKrzysztof Helt MPU401_HW_MPU401, 660e307258dSKrzysztof Helt mpu_port[dev], 0, 661dba8b469SClemens Ladisch mpu_irq[dev], NULL) < 0) 662e307258dSKrzysztof Helt snd_printk(KERN_ERR "no MPU-401 device at 0x%lx ?\n", 663e307258dSKrzysztof Helt mpu_port[dev]); 664e307258dSKrzysztof Helt } 665e307258dSKrzysztof Helt 666e307258dSKrzysztof Helt strcpy(card->driver, DRV_NAME); 667e307258dSKrzysztof Helt strcpy(card->shortname, "SC-6000"); 668e307258dSKrzysztof Helt sprintf(card->longname, "Gallant SC-6000 at 0x%lx, irq %d, dma %d", 669e307258dSKrzysztof Helt mss_port[dev], xirq, xdma); 670e307258dSKrzysztof Helt 671e307258dSKrzysztof Helt snd_card_set_dev(card, devptr); 672e307258dSKrzysztof Helt 673e307258dSKrzysztof Helt err = snd_card_register(card); 674e307258dSKrzysztof Helt if (err < 0) 675e307258dSKrzysztof Helt goto err_unmap2; 676e307258dSKrzysztof Helt 677e307258dSKrzysztof Helt dev_set_drvdata(devptr, card); 678e307258dSKrzysztof Helt return 0; 679e307258dSKrzysztof Helt 680e307258dSKrzysztof Helt err_unmap2: 681c2828661SKrzysztof Helt sc6000_setup_board(*vport, 0); 682e307258dSKrzysztof Helt release_region(mss_port[dev], 4); 683e307258dSKrzysztof Helt err_unmap1: 684e307258dSKrzysztof Helt release_region(port[dev], 0x10); 685e307258dSKrzysztof Helt err_exit: 686e307258dSKrzysztof Helt snd_card_free(card); 687e307258dSKrzysztof Helt return err; 688e307258dSKrzysztof Helt } 689e307258dSKrzysztof Helt 690e307258dSKrzysztof Helt static int __devexit snd_sc6000_remove(struct device *devptr, unsigned int dev) 691e307258dSKrzysztof Helt { 692c2828661SKrzysztof Helt struct snd_card *card = dev_get_drvdata(devptr); 693c2828661SKrzysztof Helt char __iomem **vport = card->private_data; 694c2828661SKrzysztof Helt 695c2828661SKrzysztof Helt if (sc6000_setup_board(*vport, 0) < 0) 696c2828661SKrzysztof Helt snd_printk(KERN_WARNING "sc6000_setup_board failed on exit!\n"); 697c2828661SKrzysztof Helt 698e307258dSKrzysztof Helt release_region(port[dev], 0x10); 699e307258dSKrzysztof Helt release_region(mss_port[dev], 4); 700e307258dSKrzysztof Helt 701e307258dSKrzysztof Helt dev_set_drvdata(devptr, NULL); 702c2828661SKrzysztof Helt snd_card_free(card); 703e307258dSKrzysztof Helt return 0; 704e307258dSKrzysztof Helt } 705e307258dSKrzysztof Helt 706e307258dSKrzysztof Helt static struct isa_driver snd_sc6000_driver = { 707e307258dSKrzysztof Helt .match = snd_sc6000_match, 708e307258dSKrzysztof Helt .probe = snd_sc6000_probe, 709e307258dSKrzysztof Helt .remove = __devexit_p(snd_sc6000_remove), 710e307258dSKrzysztof Helt /* FIXME: suspend/resume */ 711e307258dSKrzysztof Helt .driver = { 712e307258dSKrzysztof Helt .name = DRV_NAME, 713e307258dSKrzysztof Helt }, 714e307258dSKrzysztof Helt }; 715e307258dSKrzysztof Helt 716e307258dSKrzysztof Helt 717e307258dSKrzysztof Helt static int __init alsa_card_sc6000_init(void) 718e307258dSKrzysztof Helt { 719e307258dSKrzysztof Helt return isa_register_driver(&snd_sc6000_driver, SNDRV_CARDS); 720e307258dSKrzysztof Helt } 721e307258dSKrzysztof Helt 722e307258dSKrzysztof Helt static void __exit alsa_card_sc6000_exit(void) 723e307258dSKrzysztof Helt { 724e307258dSKrzysztof Helt isa_unregister_driver(&snd_sc6000_driver); 725e307258dSKrzysztof Helt } 726e307258dSKrzysztof Helt 727e307258dSKrzysztof Helt module_init(alsa_card_sc6000_init) 728e307258dSKrzysztof Helt module_exit(alsa_card_sc6000_exit) 729