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author | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
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committer | Srikant Patnaik | 2015-01-11 12:28:04 +0530 |
commit | 871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch) | |
tree | 8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/sound/isa/sc6000.c | |
parent | 9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff) | |
download | FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.gz FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.tar.bz2 FOSSEE-netbook-kernel-source-871480933a1c28f8a9fed4c4d34d06c439a7a422.zip |
Moved, renamed, and deleted files
The original directory structure was scattered and unorganized.
Changes are basically to make it look like kernel structure.
Diffstat (limited to 'ANDROID_3.4.5/sound/isa/sc6000.c')
-rw-r--r-- | ANDROID_3.4.5/sound/isa/sc6000.c | 728 |
1 files changed, 0 insertions, 728 deletions
diff --git a/ANDROID_3.4.5/sound/isa/sc6000.c b/ANDROID_3.4.5/sound/isa/sc6000.c deleted file mode 100644 index d97d0f38..00000000 --- a/ANDROID_3.4.5/sound/isa/sc6000.c +++ /dev/null @@ -1,728 +0,0 @@ -/* - * Driver for Gallant SC-6000 soundcard. This card is also known as - * Audio Excel DSP 16 or Zoltrix AV302. - * These cards use CompuMedia ASC-9308 chip + AD1848 codec. - * SC-6600 and SC-7000 cards are also supported. They are based on - * CompuMedia ASC-9408 chip and CS4231 codec. - * - * Copyright (C) 2007 Krzysztof Helt <krzysztof.h1@wp.pl> - * - * I don't have documentation for this card. I used the driver - * for OSS/Free included in the kernel source as reference. - * - * 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/module.h> -#include <linux/delay.h> -#include <linux/isa.h> -#include <linux/io.h> -#include <asm/dma.h> -#include <sound/core.h> -#include <sound/wss.h> -#include <sound/opl3.h> -#include <sound/mpu401.h> -#include <sound/control.h> -#define SNDRV_LEGACY_FIND_FREE_IRQ -#define SNDRV_LEGACY_FIND_FREE_DMA -#include <sound/initval.h> - -MODULE_AUTHOR("Krzysztof Helt"); -MODULE_DESCRIPTION("Gallant SC-6000"); -MODULE_LICENSE("GPL"); -MODULE_SUPPORTED_DEVICE("{{Gallant, SC-6000}," - "{AudioExcel, Audio Excel DSP 16}," - "{Zoltrix, AV302}}"); - -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; /* Enable this card */ -static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0x220, 0x240 */ -static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 5, 7, 9, 10, 11 */ -static long mss_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0x530, 0xe80 */ -static long mpu_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; - /* 0x300, 0x310, 0x320, 0x330 */ -static int mpu_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 5, 7, 9, 10, 0 */ -static int dma[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 0, 1, 3 */ -static bool joystick[SNDRV_CARDS] = { [0 ... (SNDRV_CARDS-1)] = false }; - -module_param_array(index, int, NULL, 0444); -MODULE_PARM_DESC(index, "Index value for sc-6000 based soundcard."); -module_param_array(id, charp, NULL, 0444); -MODULE_PARM_DESC(id, "ID string for sc-6000 based soundcard."); -module_param_array(enable, bool, NULL, 0444); -MODULE_PARM_DESC(enable, "Enable sc-6000 based soundcard."); -module_param_array(port, long, NULL, 0444); -MODULE_PARM_DESC(port, "Port # for sc-6000 driver."); -module_param_array(mss_port, long, NULL, 0444); -MODULE_PARM_DESC(mss_port, "MSS Port # for sc-6000 driver."); -module_param_array(mpu_port, long, NULL, 0444); -MODULE_PARM_DESC(mpu_port, "MPU-401 port # for sc-6000 driver."); -module_param_array(irq, int, NULL, 0444); -MODULE_PARM_DESC(irq, "IRQ # for sc-6000 driver."); -module_param_array(mpu_irq, int, NULL, 0444); -MODULE_PARM_DESC(mpu_irq, "MPU-401 IRQ # for sc-6000 driver."); -module_param_array(dma, int, NULL, 0444); -MODULE_PARM_DESC(dma, "DMA # for sc-6000 driver."); -module_param_array(joystick, bool, NULL, 0444); -MODULE_PARM_DESC(joystick, "Enable gameport."); - -/* - * Commands of SC6000's DSP (SBPRO+special). - * Some of them are COMMAND_xx, in the future they may change. - */ -#define WRITE_MDIRQ_CFG 0x50 /* Set M&I&DRQ mask (the real config) */ -#define COMMAND_52 0x52 /* */ -#define READ_HARD_CFG 0x58 /* Read Hardware Config (I/O base etc) */ -#define COMMAND_5C 0x5c /* */ -#define COMMAND_60 0x60 /* */ -#define COMMAND_66 0x66 /* */ -#define COMMAND_6C 0x6c /* */ -#define COMMAND_6E 0x6e /* */ -#define COMMAND_88 0x88 /* Unknown command */ -#define DSP_INIT_MSS 0x8c /* Enable Microsoft Sound System mode */ -#define COMMAND_C5 0xc5 /* */ -#define GET_DSP_VERSION 0xe1 /* Get DSP Version */ -#define GET_DSP_COPYRIGHT 0xe3 /* Get DSP Copyright */ - -/* - * Offsets of SC6000 DSP I/O ports. The offset is added to base I/O port - * to have the actual I/O port. - * Register permissions are: - * (wo) == Write Only - * (ro) == Read Only - * (w-) == Write - * (r-) == Read - */ -#define DSP_RESET 0x06 /* offset of DSP RESET (wo) */ -#define DSP_READ 0x0a /* offset of DSP READ (ro) */ -#define DSP_WRITE 0x0c /* offset of DSP WRITE (w-) */ -#define DSP_COMMAND 0x0c /* offset of DSP COMMAND (w-) */ -#define DSP_STATUS 0x0c /* offset of DSP STATUS (r-) */ -#define DSP_DATAVAIL 0x0e /* offset of DSP DATA AVAILABLE (ro) */ - -#define PFX "sc6000: " -#define DRV_NAME "SC-6000" - -/* hardware dependent functions */ - -/* - * sc6000_irq_to_softcfg - Decode irq number into cfg code. - */ -static __devinit unsigned char sc6000_irq_to_softcfg(int irq) -{ - unsigned char val = 0; - - switch (irq) { - case 5: - val = 0x28; - break; - case 7: - val = 0x8; - break; - case 9: - val = 0x10; - break; - case 10: - val = 0x18; - break; - case 11: - val = 0x20; - break; - default: - break; - } - return val; -} - -/* - * sc6000_dma_to_softcfg - Decode dma number into cfg code. - */ -static __devinit unsigned char sc6000_dma_to_softcfg(int dma) -{ - unsigned char val = 0; - - switch (dma) { - case 0: - val = 1; - break; - case 1: - val = 2; - break; - case 3: - val = 3; - break; - default: - break; - } - return val; -} - -/* - * sc6000_mpu_irq_to_softcfg - Decode MPU-401 irq number into cfg code. - */ -static __devinit unsigned char sc6000_mpu_irq_to_softcfg(int mpu_irq) -{ - unsigned char val = 0; - - switch (mpu_irq) { - case 5: - val = 4; - break; - case 7: - val = 0x44; - break; - case 9: - val = 0x84; - break; - case 10: - val = 0xc4; - break; - default: - break; - } - return val; -} - -static int sc6000_wait_data(char __iomem *vport) -{ - int loop = 1000; - unsigned char val = 0; - - do { - val = ioread8(vport + DSP_DATAVAIL); - if (val & 0x80) - return 0; - cpu_relax(); - } while (loop--); - - return -EAGAIN; -} - -static int sc6000_read(char __iomem *vport) -{ - if (sc6000_wait_data(vport)) - return -EBUSY; - - return ioread8(vport + DSP_READ); - -} - -static int sc6000_write(char __iomem *vport, int cmd) -{ - unsigned char val; - int loop = 500000; - - do { - val = ioread8(vport + DSP_STATUS); - /* - * DSP ready to receive data if bit 7 of val == 0 - */ - if (!(val & 0x80)) { - iowrite8(cmd, vport + DSP_COMMAND); - return 0; - } - cpu_relax(); - } while (loop--); - - snd_printk(KERN_ERR "DSP Command (0x%x) timeout.\n", cmd); - - return -EIO; -} - -static int __devinit sc6000_dsp_get_answer(char __iomem *vport, int command, - char *data, int data_len) -{ - int len = 0; - - if (sc6000_write(vport, command)) { - snd_printk(KERN_ERR "CMD 0x%x: failed!\n", command); - return -EIO; - } - - do { - int val = sc6000_read(vport); - - if (val < 0) - break; - - data[len++] = val; - - } while (len < data_len); - - /* - * If no more data available, return to the caller, no error if len>0. - * We have no other way to know when the string is finished. - */ - return len ? len : -EIO; -} - -static int __devinit sc6000_dsp_reset(char __iomem *vport) -{ - iowrite8(1, vport + DSP_RESET); - udelay(10); - iowrite8(0, vport + DSP_RESET); - udelay(20); - if (sc6000_read(vport) == 0xaa) - return 0; - return -ENODEV; -} - -/* detection and initialization */ -static int __devinit sc6000_hw_cfg_write(char __iomem *vport, const int *cfg) -{ - if (sc6000_write(vport, COMMAND_6C) < 0) { - snd_printk(KERN_WARNING "CMD 0x%x: failed!\n", COMMAND_6C); - return -EIO; - } - if (sc6000_write(vport, COMMAND_5C) < 0) { - snd_printk(KERN_ERR "CMD 0x%x: failed!\n", COMMAND_5C); - return -EIO; - } - if (sc6000_write(vport, cfg[0]) < 0) { - snd_printk(KERN_ERR "DATA 0x%x: failed!\n", cfg[0]); - return -EIO; - } - if (sc6000_write(vport, cfg[1]) < 0) { - snd_printk(KERN_ERR "DATA 0x%x: failed!\n", cfg[1]); - return -EIO; - } - if (sc6000_write(vport, COMMAND_C5) < 0) { - snd_printk(KERN_ERR "CMD 0x%x: failed!\n", COMMAND_C5); - return -EIO; - } - - return 0; -} - -static int sc6000_cfg_write(char __iomem *vport, unsigned char softcfg) -{ - - if (sc6000_write(vport, WRITE_MDIRQ_CFG)) { - snd_printk(KERN_ERR "CMD 0x%x: failed!\n", WRITE_MDIRQ_CFG); - return -EIO; - } - if (sc6000_write(vport, softcfg)) { - snd_printk(KERN_ERR "sc6000_cfg_write: failed!\n"); - return -EIO; - } - return 0; -} - -static int sc6000_setup_board(char __iomem *vport, int config) -{ - int loop = 10; - - do { - if (sc6000_write(vport, COMMAND_88)) { - snd_printk(KERN_ERR "CMD 0x%x: failed!\n", - COMMAND_88); - return -EIO; - } - } while ((sc6000_wait_data(vport) < 0) && loop--); - - if (sc6000_read(vport) < 0) { - snd_printk(KERN_ERR "sc6000_read after CMD 0x%x: failed\n", - COMMAND_88); - return -EIO; - } - - if (sc6000_cfg_write(vport, config)) - return -ENODEV; - - return 0; -} - -static int __devinit sc6000_init_mss(char __iomem *vport, int config, - char __iomem *vmss_port, int mss_config) -{ - if (sc6000_write(vport, DSP_INIT_MSS)) { - snd_printk(KERN_ERR "sc6000_init_mss [0x%x]: failed!\n", - DSP_INIT_MSS); - return -EIO; - } - - msleep(10); - - if (sc6000_cfg_write(vport, config)) - return -EIO; - - iowrite8(mss_config, vmss_port); - - return 0; -} - -static void __devinit sc6000_hw_cfg_encode(char __iomem *vport, int *cfg, - long xport, long xmpu, - long xmss_port, int joystick) -{ - cfg[0] = 0; - cfg[1] = 0; - if (xport == 0x240) - cfg[0] |= 1; - if (xmpu != SNDRV_AUTO_PORT) { - cfg[0] |= (xmpu & 0x30) >> 2; - cfg[1] |= 0x20; - } - if (xmss_port == 0xe80) - cfg[0] |= 0x10; - cfg[0] |= 0x40; /* always set */ - if (!joystick) - cfg[0] |= 0x02; - cfg[1] |= 0x80; /* enable WSS system */ - cfg[1] &= ~0x40; /* disable IDE */ - snd_printd("hw cfg %x, %x\n", cfg[0], cfg[1]); -} - -static int __devinit sc6000_init_board(char __iomem *vport, - char __iomem *vmss_port, int dev) -{ - char answer[15]; - char version[2]; - int mss_config = sc6000_irq_to_softcfg(irq[dev]) | - sc6000_dma_to_softcfg(dma[dev]); - int config = mss_config | - sc6000_mpu_irq_to_softcfg(mpu_irq[dev]); - int err; - int old = 0; - - err = sc6000_dsp_reset(vport); - if (err < 0) { - snd_printk(KERN_ERR "sc6000_dsp_reset: failed!\n"); - return err; - } - - memset(answer, 0, sizeof(answer)); - err = sc6000_dsp_get_answer(vport, GET_DSP_COPYRIGHT, answer, 15); - if (err <= 0) { - snd_printk(KERN_ERR "sc6000_dsp_copyright: failed!\n"); - return -ENODEV; - } - /* - * My SC-6000 card return "SC-6000" in DSPCopyright, so - * if we have something different, we have to be warned. - */ - if (strncmp("SC-6000", answer, 7)) - snd_printk(KERN_WARNING "Warning: non SC-6000 audio card!\n"); - - if (sc6000_dsp_get_answer(vport, GET_DSP_VERSION, version, 2) < 2) { - snd_printk(KERN_ERR "sc6000_dsp_version: failed!\n"); - return -ENODEV; - } - printk(KERN_INFO PFX "Detected model: %s, DSP version %d.%d\n", - answer, version[0], version[1]); - - /* set configuration */ - sc6000_write(vport, COMMAND_5C); - if (sc6000_read(vport) < 0) - old = 1; - - if (!old) { - int cfg[2]; - sc6000_hw_cfg_encode(vport, &cfg[0], port[dev], mpu_port[dev], - mss_port[dev], joystick[dev]); - if (sc6000_hw_cfg_write(vport, cfg) < 0) { - snd_printk(KERN_ERR "sc6000_hw_cfg_write: failed!\n"); - return -EIO; - } - } - err = sc6000_setup_board(vport, config); - if (err < 0) { - snd_printk(KERN_ERR "sc6000_setup_board: failed!\n"); - return -ENODEV; - } - - sc6000_dsp_reset(vport); - - if (!old) { - sc6000_write(vport, COMMAND_60); - sc6000_write(vport, 0x02); - sc6000_dsp_reset(vport); - } - - err = sc6000_setup_board(vport, config); - if (err < 0) { - snd_printk(KERN_ERR "sc6000_setup_board: failed!\n"); - return -ENODEV; - } - err = sc6000_init_mss(vport, config, vmss_port, mss_config); - if (err < 0) { - snd_printk(KERN_ERR "Cannot initialize " - "Microsoft Sound System mode.\n"); - return -ENODEV; - } - - return 0; -} - -static int __devinit snd_sc6000_mixer(struct snd_wss *chip) -{ - struct snd_card *card = chip->card; - struct snd_ctl_elem_id id1, id2; - int err; - - memset(&id1, 0, sizeof(id1)); - memset(&id2, 0, sizeof(id2)); - id1.iface = SNDRV_CTL_ELEM_IFACE_MIXER; - id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER; - /* reassign AUX0 to FM */ - strcpy(id1.name, "Aux Playback Switch"); - strcpy(id2.name, "FM Playback Switch"); - err = snd_ctl_rename_id(card, &id1, &id2); - if (err < 0) - return err; - strcpy(id1.name, "Aux Playback Volume"); - strcpy(id2.name, "FM Playback Volume"); - err = snd_ctl_rename_id(card, &id1, &id2); - if (err < 0) - return err; - /* reassign AUX1 to CD */ - strcpy(id1.name, "Aux Playback Switch"); id1.index = 1; - strcpy(id2.name, "CD Playback Switch"); - err = snd_ctl_rename_id(card, &id1, &id2); - if (err < 0) - return err; - strcpy(id1.name, "Aux Playback Volume"); - strcpy(id2.name, "CD Playback Volume"); - err = snd_ctl_rename_id(card, &id1, &id2); - if (err < 0) - return err; - return 0; -} - -static int __devinit snd_sc6000_match(struct device *devptr, unsigned int dev) -{ - if (!enable[dev]) - return 0; - if (port[dev] == SNDRV_AUTO_PORT) { - printk(KERN_ERR PFX "specify IO port\n"); - return 0; - } - if (mss_port[dev] == SNDRV_AUTO_PORT) { - printk(KERN_ERR PFX "specify MSS port\n"); - return 0; - } - if (port[dev] != 0x220 && port[dev] != 0x240) { - printk(KERN_ERR PFX "Port must be 0x220 or 0x240\n"); - return 0; - } - if (mss_port[dev] != 0x530 && mss_port[dev] != 0xe80) { - printk(KERN_ERR PFX "MSS port must be 0x530 or 0xe80\n"); - return 0; - } - if (irq[dev] != SNDRV_AUTO_IRQ && !sc6000_irq_to_softcfg(irq[dev])) { - printk(KERN_ERR PFX "invalid IRQ %d\n", irq[dev]); - return 0; - } - if (dma[dev] != SNDRV_AUTO_DMA && !sc6000_dma_to_softcfg(dma[dev])) { - printk(KERN_ERR PFX "invalid DMA %d\n", dma[dev]); - return 0; - } - if (mpu_port[dev] != SNDRV_AUTO_PORT && - (mpu_port[dev] & ~0x30L) != 0x300) { - printk(KERN_ERR PFX "invalid MPU-401 port %lx\n", - mpu_port[dev]); - return 0; - } - if (mpu_port[dev] != SNDRV_AUTO_PORT && - mpu_irq[dev] != SNDRV_AUTO_IRQ && mpu_irq[dev] != 0 && - !sc6000_mpu_irq_to_softcfg(mpu_irq[dev])) { - printk(KERN_ERR PFX "invalid MPU-401 IRQ %d\n", mpu_irq[dev]); - return 0; - } - return 1; -} - -static int __devinit snd_sc6000_probe(struct device *devptr, unsigned int dev) -{ - static int possible_irqs[] = { 5, 7, 9, 10, 11, -1 }; - static int possible_dmas[] = { 1, 3, 0, -1 }; - int err; - int xirq = irq[dev]; - int xdma = dma[dev]; - struct snd_card *card; - struct snd_wss *chip; - struct snd_opl3 *opl3; - char __iomem **vport; - char __iomem *vmss_port; - - - err = snd_card_create(index[dev], id[dev], THIS_MODULE, sizeof(vport), - &card); - if (err < 0) - return err; - - vport = card->private_data; - if (xirq == SNDRV_AUTO_IRQ) { - xirq = snd_legacy_find_free_irq(possible_irqs); - if (xirq < 0) { - snd_printk(KERN_ERR PFX "unable to find a free IRQ\n"); - err = -EBUSY; - goto err_exit; - } - } - - if (xdma == SNDRV_AUTO_DMA) { - xdma = snd_legacy_find_free_dma(possible_dmas); - if (xdma < 0) { - snd_printk(KERN_ERR PFX "unable to find a free DMA\n"); - err = -EBUSY; - goto err_exit; - } - } - - if (!request_region(port[dev], 0x10, DRV_NAME)) { - snd_printk(KERN_ERR PFX - "I/O port region is already in use.\n"); - err = -EBUSY; - goto err_exit; - } - *vport = devm_ioport_map(devptr, port[dev], 0x10); - if (*vport == NULL) { - snd_printk(KERN_ERR PFX - "I/O port cannot be iomaped.\n"); - err = -EBUSY; - goto err_unmap1; - } - - /* to make it marked as used */ - if (!request_region(mss_port[dev], 4, DRV_NAME)) { - snd_printk(KERN_ERR PFX - "SC-6000 port I/O port region is already in use.\n"); - err = -EBUSY; - goto err_unmap1; - } - vmss_port = devm_ioport_map(devptr, mss_port[dev], 4); - if (!vmss_port) { - snd_printk(KERN_ERR PFX - "MSS port I/O cannot be iomaped.\n"); - err = -EBUSY; - goto err_unmap2; - } - - snd_printd("Initializing BASE[0x%lx] IRQ[%d] DMA[%d] MIRQ[%d]\n", - port[dev], xirq, xdma, - mpu_irq[dev] == SNDRV_AUTO_IRQ ? 0 : mpu_irq[dev]); - - err = sc6000_init_board(*vport, vmss_port, dev); - if (err < 0) - goto err_unmap2; - - err = snd_wss_create(card, mss_port[dev] + 4, -1, xirq, xdma, -1, - WSS_HW_DETECT, 0, &chip); - if (err < 0) - goto err_unmap2; - - err = snd_wss_pcm(chip, 0, NULL); - if (err < 0) { - snd_printk(KERN_ERR PFX - "error creating new WSS PCM device\n"); - goto err_unmap2; - } - err = snd_wss_mixer(chip); - if (err < 0) { - snd_printk(KERN_ERR PFX "error creating new WSS mixer\n"); - goto err_unmap2; - } - err = snd_sc6000_mixer(chip); - if (err < 0) { - snd_printk(KERN_ERR PFX "the mixer rewrite failed\n"); - goto err_unmap2; - } - if (snd_opl3_create(card, - 0x388, 0x388 + 2, - OPL3_HW_AUTO, 0, &opl3) < 0) { - snd_printk(KERN_ERR PFX "no OPL device at 0x%x-0x%x ?\n", - 0x388, 0x388 + 2); - } else { - err = snd_opl3_hwdep_new(opl3, 0, 1, NULL); - if (err < 0) - goto err_unmap2; - } - - if (mpu_port[dev] != SNDRV_AUTO_PORT) { - if (mpu_irq[dev] == SNDRV_AUTO_IRQ) - mpu_irq[dev] = -1; - if (snd_mpu401_uart_new(card, 0, - MPU401_HW_MPU401, - mpu_port[dev], 0, - mpu_irq[dev], NULL) < 0) - snd_printk(KERN_ERR "no MPU-401 device at 0x%lx ?\n", - mpu_port[dev]); - } - - strcpy(card->driver, DRV_NAME); - strcpy(card->shortname, "SC-6000"); - sprintf(card->longname, "Gallant SC-6000 at 0x%lx, irq %d, dma %d", - mss_port[dev], xirq, xdma); - - snd_card_set_dev(card, devptr); - - err = snd_card_register(card); - if (err < 0) - goto err_unmap2; - - dev_set_drvdata(devptr, card); - return 0; - -err_unmap2: - sc6000_setup_board(*vport, 0); - release_region(mss_port[dev], 4); -err_unmap1: - release_region(port[dev], 0x10); -err_exit: - snd_card_free(card); - return err; -} - -static int __devexit snd_sc6000_remove(struct device *devptr, unsigned int dev) -{ - struct snd_card *card = dev_get_drvdata(devptr); - char __iomem **vport = card->private_data; - - if (sc6000_setup_board(*vport, 0) < 0) - snd_printk(KERN_WARNING "sc6000_setup_board failed on exit!\n"); - - release_region(port[dev], 0x10); - release_region(mss_port[dev], 4); - - dev_set_drvdata(devptr, NULL); - snd_card_free(card); - return 0; -} - -static struct isa_driver snd_sc6000_driver = { - .match = snd_sc6000_match, - .probe = snd_sc6000_probe, - .remove = __devexit_p(snd_sc6000_remove), - /* FIXME: suspend/resume */ - .driver = { - .name = DRV_NAME, - }, -}; - - -static int __init alsa_card_sc6000_init(void) -{ - return isa_register_driver(&snd_sc6000_driver, SNDRV_CARDS); -} - -static void __exit alsa_card_sc6000_exit(void) -{ - isa_unregister_driver(&snd_sc6000_driver); -} - -module_init(alsa_card_sc6000_init) -module_exit(alsa_card_sc6000_exit) |