1625 lines
38 KiB
C
1625 lines
38 KiB
C
// SPDX-License-Identifier: GPL-2.0-or-later
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/*
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* ALSA soundcard driver for Miro miroSOUND PCM1 pro
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* miroSOUND PCM12
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* miroSOUND PCM20 Radio
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*
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* Copyright (C) 2004-2005 Martin Langer <martin-langer@gmx.de>
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*
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* Based on OSS ACI and ALSA OPTi9xx drivers
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*/
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#include <linux/init.h>
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#include <linux/err.h>
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#include <linux/isa.h>
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#include <linux/pnp.h>
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#include <linux/delay.h>
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#include <linux/ioport.h>
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#include <linux/module.h>
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#include <linux/io.h>
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#include <asm/dma.h>
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#include <sound/core.h>
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#include <sound/wss.h>
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#include <sound/mpu401.h>
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#include <sound/opl4.h>
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#include <sound/control.h>
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#include <sound/info.h>
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#define SNDRV_LEGACY_FIND_FREE_IOPORT
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#define SNDRV_LEGACY_FIND_FREE_IRQ
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#define SNDRV_LEGACY_FIND_FREE_DMA
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#include <sound/initval.h>
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#include <sound/aci.h>
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MODULE_AUTHOR("Martin Langer <martin-langer@gmx.de>");
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MODULE_LICENSE("GPL");
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MODULE_DESCRIPTION("Miro miroSOUND PCM1 pro, PCM12, PCM20 Radio");
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static int index = SNDRV_DEFAULT_IDX1; /* Index 0-MAX */
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static char *id = SNDRV_DEFAULT_STR1; /* ID for this card */
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static long port = SNDRV_DEFAULT_PORT1; /* 0x530,0xe80,0xf40,0x604 */
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static long mpu_port = SNDRV_DEFAULT_PORT1; /* 0x300,0x310,0x320,0x330 */
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static long fm_port = SNDRV_DEFAULT_PORT1; /* 0x388 */
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static int irq = SNDRV_DEFAULT_IRQ1; /* 5,7,9,10,11 */
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static int mpu_irq = SNDRV_DEFAULT_IRQ1; /* 5,7,9,10 */
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static int dma1 = SNDRV_DEFAULT_DMA1; /* 0,1,3 */
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static int dma2 = SNDRV_DEFAULT_DMA1; /* 0,1,3 */
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static int wss;
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static int ide;
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#ifdef CONFIG_PNP
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static bool isapnp = 1; /* Enable ISA PnP detection */
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#endif
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module_param(index, int, 0444);
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MODULE_PARM_DESC(index, "Index value for miro soundcard.");
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module_param(id, charp, 0444);
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MODULE_PARM_DESC(id, "ID string for miro soundcard.");
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module_param_hw(port, long, ioport, 0444);
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MODULE_PARM_DESC(port, "WSS port # for miro driver.");
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module_param_hw(mpu_port, long, ioport, 0444);
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MODULE_PARM_DESC(mpu_port, "MPU-401 port # for miro driver.");
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module_param_hw(fm_port, long, ioport, 0444);
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MODULE_PARM_DESC(fm_port, "FM Port # for miro driver.");
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module_param_hw(irq, int, irq, 0444);
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MODULE_PARM_DESC(irq, "WSS irq # for miro driver.");
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module_param_hw(mpu_irq, int, irq, 0444);
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MODULE_PARM_DESC(mpu_irq, "MPU-401 irq # for miro driver.");
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module_param_hw(dma1, int, dma, 0444);
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MODULE_PARM_DESC(dma1, "1st dma # for miro driver.");
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module_param_hw(dma2, int, dma, 0444);
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MODULE_PARM_DESC(dma2, "2nd dma # for miro driver.");
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module_param(wss, int, 0444);
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MODULE_PARM_DESC(wss, "wss mode");
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module_param(ide, int, 0444);
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MODULE_PARM_DESC(ide, "enable ide port");
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#ifdef CONFIG_PNP
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module_param(isapnp, bool, 0444);
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MODULE_PARM_DESC(isapnp, "Enable ISA PnP detection for specified soundcard.");
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#endif
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#define OPTi9XX_HW_DETECT 0
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#define OPTi9XX_HW_82C928 1
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#define OPTi9XX_HW_82C929 2
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#define OPTi9XX_HW_82C924 3
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#define OPTi9XX_HW_82C925 4
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#define OPTi9XX_HW_82C930 5
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#define OPTi9XX_HW_82C931 6
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#define OPTi9XX_HW_82C933 7
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#define OPTi9XX_HW_LAST OPTi9XX_HW_82C933
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#define OPTi9XX_MC_REG(n) n
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struct snd_miro {
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unsigned short hardware;
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unsigned char password;
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char name[7];
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struct resource *res_mc_base;
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struct resource *res_aci_port;
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unsigned long mc_base;
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unsigned long mc_base_size;
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unsigned long pwd_reg;
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spinlock_t lock;
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struct snd_pcm *pcm;
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long wss_base;
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int irq;
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int dma1;
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int dma2;
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long mpu_port;
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int mpu_irq;
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struct snd_miro_aci *aci;
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};
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static struct snd_miro_aci aci_device;
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static const char * const snd_opti9xx_names[] = {
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"unknown",
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"82C928", "82C929",
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"82C924", "82C925",
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"82C930", "82C931", "82C933"
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};
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static int snd_miro_pnp_is_probed;
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#ifdef CONFIG_PNP
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static const struct pnp_card_device_id snd_miro_pnpids[] = {
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/* PCM20 and PCM12 in PnP mode */
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{ .id = "MIR0924",
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.devs = { { "MIR0000" }, { "MIR0002" }, { "MIR0005" } }, },
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{ .id = "" }
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};
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MODULE_DEVICE_TABLE(pnp_card, snd_miro_pnpids);
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#endif /* CONFIG_PNP */
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/*
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* ACI control
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*/
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static int aci_busy_wait(struct snd_miro_aci *aci)
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{
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long timeout;
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unsigned char byte;
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for (timeout = 1; timeout <= ACI_MINTIME + 30; timeout++) {
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byte = inb(aci->aci_port + ACI_REG_BUSY);
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if ((byte & 1) == 0) {
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if (timeout >= ACI_MINTIME)
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snd_printd("aci ready in round %ld.\n",
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timeout-ACI_MINTIME);
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return byte;
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}
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if (timeout >= ACI_MINTIME) {
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long out=10*HZ;
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switch (timeout-ACI_MINTIME) {
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case 0 ... 9:
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out /= 10;
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fallthrough;
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case 10 ... 19:
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out /= 10;
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fallthrough;
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case 20 ... 30:
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out /= 10;
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fallthrough;
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default:
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set_current_state(TASK_UNINTERRUPTIBLE);
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schedule_timeout(out);
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break;
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}
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}
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}
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snd_printk(KERN_ERR "aci_busy_wait() time out\n");
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return -EBUSY;
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}
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static inline int aci_write(struct snd_miro_aci *aci, unsigned char byte)
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{
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if (aci_busy_wait(aci) >= 0) {
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outb(byte, aci->aci_port + ACI_REG_COMMAND);
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return 0;
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} else {
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snd_printk(KERN_ERR "aci busy, aci_write(0x%x) stopped.\n", byte);
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return -EBUSY;
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}
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}
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static inline int aci_read(struct snd_miro_aci *aci)
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{
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unsigned char byte;
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if (aci_busy_wait(aci) >= 0) {
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byte = inb(aci->aci_port + ACI_REG_STATUS);
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return byte;
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} else {
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snd_printk(KERN_ERR "aci busy, aci_read() stopped.\n");
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return -EBUSY;
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}
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}
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int snd_aci_cmd(struct snd_miro_aci *aci, int write1, int write2, int write3)
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{
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int write[] = {write1, write2, write3};
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int value, i;
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if (mutex_lock_interruptible(&aci->aci_mutex))
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return -EINTR;
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for (i=0; i<3; i++) {
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if (write[i]< 0 || write[i] > 255)
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break;
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else {
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value = aci_write(aci, write[i]);
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if (value < 0)
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goto out;
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}
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}
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value = aci_read(aci);
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out: mutex_unlock(&aci->aci_mutex);
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return value;
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}
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EXPORT_SYMBOL(snd_aci_cmd);
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static int aci_getvalue(struct snd_miro_aci *aci, unsigned char index)
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{
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return snd_aci_cmd(aci, ACI_STATUS, index, -1);
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}
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static int aci_setvalue(struct snd_miro_aci *aci, unsigned char index,
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int value)
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{
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return snd_aci_cmd(aci, index, value, -1);
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}
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struct snd_miro_aci *snd_aci_get_aci(void)
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{
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if (aci_device.aci_port == 0)
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return NULL;
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return &aci_device;
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}
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EXPORT_SYMBOL(snd_aci_get_aci);
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/*
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* MIXER part
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*/
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#define snd_miro_info_capture snd_ctl_boolean_mono_info
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static int snd_miro_get_capture(struct snd_kcontrol *kcontrol,
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struct snd_ctl_elem_value *ucontrol)
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{
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struct snd_miro *miro = snd_kcontrol_chip(kcontrol);
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int value;
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value = aci_getvalue(miro->aci, ACI_S_GENERAL);
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if (value < 0) {
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snd_printk(KERN_ERR "snd_miro_get_capture() failed: %d\n",
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value);
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return value;
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}
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ucontrol->value.integer.value[0] = value & 0x20;
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return 0;
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}
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static int snd_miro_put_capture(struct snd_kcontrol *kcontrol,
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struct snd_ctl_elem_value *ucontrol)
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{
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struct snd_miro *miro = snd_kcontrol_chip(kcontrol);
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int change, value, error;
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value = !(ucontrol->value.integer.value[0]);
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error = aci_setvalue(miro->aci, ACI_SET_SOLOMODE, value);
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if (error < 0) {
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snd_printk(KERN_ERR "snd_miro_put_capture() failed: %d\n",
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error);
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return error;
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}
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change = (value != miro->aci->aci_solomode);
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miro->aci->aci_solomode = value;
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return change;
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}
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static int snd_miro_info_preamp(struct snd_kcontrol *kcontrol,
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struct snd_ctl_elem_info *uinfo)
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{
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uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
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uinfo->count = 1;
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uinfo->value.integer.min = 0;
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uinfo->value.integer.max = 3;
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return 0;
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}
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static int snd_miro_get_preamp(struct snd_kcontrol *kcontrol,
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struct snd_ctl_elem_value *ucontrol)
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{
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struct snd_miro *miro = snd_kcontrol_chip(kcontrol);
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int value;
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if (miro->aci->aci_version <= 176) {
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/*
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OSS says it's not readable with versions < 176.
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But it doesn't work on my card,
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which is a PCM12 with aci_version = 176.
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*/
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ucontrol->value.integer.value[0] = miro->aci->aci_preamp;
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return 0;
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}
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value = aci_getvalue(miro->aci, ACI_GET_PREAMP);
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if (value < 0) {
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snd_printk(KERN_ERR "snd_miro_get_preamp() failed: %d\n",
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value);
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return value;
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}
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ucontrol->value.integer.value[0] = value;
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return 0;
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}
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static int snd_miro_put_preamp(struct snd_kcontrol *kcontrol,
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struct snd_ctl_elem_value *ucontrol)
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{
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struct snd_miro *miro = snd_kcontrol_chip(kcontrol);
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int error, value, change;
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value = ucontrol->value.integer.value[0];
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error = aci_setvalue(miro->aci, ACI_SET_PREAMP, value);
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if (error < 0) {
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snd_printk(KERN_ERR "snd_miro_put_preamp() failed: %d\n",
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error);
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return error;
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}
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change = (value != miro->aci->aci_preamp);
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miro->aci->aci_preamp = value;
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return change;
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}
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#define snd_miro_info_amp snd_ctl_boolean_mono_info
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static int snd_miro_get_amp(struct snd_kcontrol *kcontrol,
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struct snd_ctl_elem_value *ucontrol)
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{
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struct snd_miro *miro = snd_kcontrol_chip(kcontrol);
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ucontrol->value.integer.value[0] = miro->aci->aci_amp;
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return 0;
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}
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static int snd_miro_put_amp(struct snd_kcontrol *kcontrol,
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struct snd_ctl_elem_value *ucontrol)
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{
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struct snd_miro *miro = snd_kcontrol_chip(kcontrol);
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int error, value, change;
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value = ucontrol->value.integer.value[0];
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error = aci_setvalue(miro->aci, ACI_SET_POWERAMP, value);
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if (error < 0) {
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snd_printk(KERN_ERR "snd_miro_put_amp() to %d failed: %d\n", value, error);
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return error;
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}
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change = (value != miro->aci->aci_amp);
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miro->aci->aci_amp = value;
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return change;
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}
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#define MIRO_DOUBLE(ctl_name, ctl_index, get_right_reg, set_right_reg) \
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{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
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.name = ctl_name, \
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.index = ctl_index, \
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.info = snd_miro_info_double, \
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.get = snd_miro_get_double, \
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.put = snd_miro_put_double, \
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.private_value = get_right_reg | (set_right_reg << 8) \
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}
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static int snd_miro_info_double(struct snd_kcontrol *kcontrol,
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struct snd_ctl_elem_info *uinfo)
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{
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int reg = kcontrol->private_value & 0xff;
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uinfo->type = SNDRV_CTL_ELEM_TYPE_INTEGER;
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uinfo->count = 2;
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if ((reg >= ACI_GET_EQ1) && (reg <= ACI_GET_EQ7)) {
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/* equalizer elements */
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uinfo->value.integer.min = - 0x7f;
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uinfo->value.integer.max = 0x7f;
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} else {
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/* non-equalizer elements */
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uinfo->value.integer.min = 0;
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uinfo->value.integer.max = 0x20;
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}
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return 0;
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}
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static int snd_miro_get_double(struct snd_kcontrol *kcontrol,
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struct snd_ctl_elem_value *uinfo)
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{
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struct snd_miro *miro = snd_kcontrol_chip(kcontrol);
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int left_val, right_val;
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int right_reg = kcontrol->private_value & 0xff;
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int left_reg = right_reg + 1;
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right_val = aci_getvalue(miro->aci, right_reg);
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if (right_val < 0) {
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snd_printk(KERN_ERR "aci_getvalue(%d) failed: %d\n", right_reg, right_val);
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return right_val;
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}
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left_val = aci_getvalue(miro->aci, left_reg);
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if (left_val < 0) {
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snd_printk(KERN_ERR "aci_getvalue(%d) failed: %d\n", left_reg, left_val);
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return left_val;
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}
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if ((right_reg >= ACI_GET_EQ1) && (right_reg <= ACI_GET_EQ7)) {
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/* equalizer elements */
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if (left_val < 0x80) {
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uinfo->value.integer.value[0] = left_val;
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} else {
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uinfo->value.integer.value[0] = 0x80 - left_val;
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}
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if (right_val < 0x80) {
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uinfo->value.integer.value[1] = right_val;
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} else {
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uinfo->value.integer.value[1] = 0x80 - right_val;
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}
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} else {
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/* non-equalizer elements */
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uinfo->value.integer.value[0] = 0x20 - left_val;
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uinfo->value.integer.value[1] = 0x20 - right_val;
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}
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return 0;
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}
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static int snd_miro_put_double(struct snd_kcontrol *kcontrol,
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struct snd_ctl_elem_value *ucontrol)
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{
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struct snd_miro *miro = snd_kcontrol_chip(kcontrol);
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struct snd_miro_aci *aci = miro->aci;
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int left, right, left_old, right_old;
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int setreg_left, setreg_right, getreg_left, getreg_right;
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int change, error;
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left = ucontrol->value.integer.value[0];
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right = ucontrol->value.integer.value[1];
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setreg_right = (kcontrol->private_value >> 8) & 0xff;
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setreg_left = setreg_right + 8;
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if (setreg_right == ACI_SET_MASTER)
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setreg_left -= 7;
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getreg_right = kcontrol->private_value & 0xff;
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getreg_left = getreg_right + 1;
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left_old = aci_getvalue(aci, getreg_left);
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if (left_old < 0) {
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snd_printk(KERN_ERR "aci_getvalue(%d) failed: %d\n", getreg_left, left_old);
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return left_old;
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}
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right_old = aci_getvalue(aci, getreg_right);
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if (right_old < 0) {
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snd_printk(KERN_ERR "aci_getvalue(%d) failed: %d\n", getreg_right, right_old);
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return right_old;
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}
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|
|
if ((getreg_right >= ACI_GET_EQ1) && (getreg_right <= ACI_GET_EQ7)) {
|
|
|
|
/* equalizer elements */
|
|
|
|
if (left < -0x7f || left > 0x7f ||
|
|
right < -0x7f || right > 0x7f)
|
|
return -EINVAL;
|
|
|
|
if (left_old > 0x80)
|
|
left_old = 0x80 - left_old;
|
|
if (right_old > 0x80)
|
|
right_old = 0x80 - right_old;
|
|
|
|
if (left >= 0) {
|
|
error = aci_setvalue(aci, setreg_left, left);
|
|
if (error < 0) {
|
|
snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n",
|
|
left, error);
|
|
return error;
|
|
}
|
|
} else {
|
|
error = aci_setvalue(aci, setreg_left, 0x80 - left);
|
|
if (error < 0) {
|
|
snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n",
|
|
0x80 - left, error);
|
|
return error;
|
|
}
|
|
}
|
|
|
|
if (right >= 0) {
|
|
error = aci_setvalue(aci, setreg_right, right);
|
|
if (error < 0) {
|
|
snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n",
|
|
right, error);
|
|
return error;
|
|
}
|
|
} else {
|
|
error = aci_setvalue(aci, setreg_right, 0x80 - right);
|
|
if (error < 0) {
|
|
snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n",
|
|
0x80 - right, error);
|
|
return error;
|
|
}
|
|
}
|
|
|
|
} else {
|
|
|
|
/* non-equalizer elements */
|
|
|
|
if (left < 0 || left > 0x20 ||
|
|
right < 0 || right > 0x20)
|
|
return -EINVAL;
|
|
|
|
left_old = 0x20 - left_old;
|
|
right_old = 0x20 - right_old;
|
|
|
|
error = aci_setvalue(aci, setreg_left, 0x20 - left);
|
|
if (error < 0) {
|
|
snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n",
|
|
0x20 - left, error);
|
|
return error;
|
|
}
|
|
error = aci_setvalue(aci, setreg_right, 0x20 - right);
|
|
if (error < 0) {
|
|
snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n",
|
|
0x20 - right, error);
|
|
return error;
|
|
}
|
|
}
|
|
|
|
change = (left != left_old) || (right != right_old);
|
|
|
|
return change;
|
|
}
|
|
|
|
static const struct snd_kcontrol_new snd_miro_controls[] = {
|
|
MIRO_DOUBLE("Master Playback Volume", 0, ACI_GET_MASTER, ACI_SET_MASTER),
|
|
MIRO_DOUBLE("Mic Playback Volume", 1, ACI_GET_MIC, ACI_SET_MIC),
|
|
MIRO_DOUBLE("Line Playback Volume", 1, ACI_GET_LINE, ACI_SET_LINE),
|
|
MIRO_DOUBLE("CD Playback Volume", 0, ACI_GET_CD, ACI_SET_CD),
|
|
MIRO_DOUBLE("Synth Playback Volume", 0, ACI_GET_SYNTH, ACI_SET_SYNTH),
|
|
MIRO_DOUBLE("PCM Playback Volume", 1, ACI_GET_PCM, ACI_SET_PCM),
|
|
MIRO_DOUBLE("Aux Playback Volume", 2, ACI_GET_LINE2, ACI_SET_LINE2),
|
|
};
|
|
|
|
/* Equalizer with seven bands (only PCM20)
|
|
from -12dB up to +12dB on each band */
|
|
static const struct snd_kcontrol_new snd_miro_eq_controls[] = {
|
|
MIRO_DOUBLE("Tone Control - 28 Hz", 0, ACI_GET_EQ1, ACI_SET_EQ1),
|
|
MIRO_DOUBLE("Tone Control - 160 Hz", 0, ACI_GET_EQ2, ACI_SET_EQ2),
|
|
MIRO_DOUBLE("Tone Control - 400 Hz", 0, ACI_GET_EQ3, ACI_SET_EQ3),
|
|
MIRO_DOUBLE("Tone Control - 1 kHz", 0, ACI_GET_EQ4, ACI_SET_EQ4),
|
|
MIRO_DOUBLE("Tone Control - 2.5 kHz", 0, ACI_GET_EQ5, ACI_SET_EQ5),
|
|
MIRO_DOUBLE("Tone Control - 6.3 kHz", 0, ACI_GET_EQ6, ACI_SET_EQ6),
|
|
MIRO_DOUBLE("Tone Control - 16 kHz", 0, ACI_GET_EQ7, ACI_SET_EQ7),
|
|
};
|
|
|
|
static const struct snd_kcontrol_new snd_miro_radio_control[] = {
|
|
MIRO_DOUBLE("Radio Playback Volume", 0, ACI_GET_LINE1, ACI_SET_LINE1),
|
|
};
|
|
|
|
static const struct snd_kcontrol_new snd_miro_line_control[] = {
|
|
MIRO_DOUBLE("Line Playback Volume", 2, ACI_GET_LINE1, ACI_SET_LINE1),
|
|
};
|
|
|
|
static const struct snd_kcontrol_new snd_miro_preamp_control[] = {
|
|
{
|
|
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
|
|
.name = "Mic Boost",
|
|
.index = 1,
|
|
.info = snd_miro_info_preamp,
|
|
.get = snd_miro_get_preamp,
|
|
.put = snd_miro_put_preamp,
|
|
}};
|
|
|
|
static const struct snd_kcontrol_new snd_miro_amp_control[] = {
|
|
{
|
|
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
|
|
.name = "Line Boost",
|
|
.index = 0,
|
|
.info = snd_miro_info_amp,
|
|
.get = snd_miro_get_amp,
|
|
.put = snd_miro_put_amp,
|
|
}};
|
|
|
|
static const struct snd_kcontrol_new snd_miro_capture_control[] = {
|
|
{
|
|
.iface = SNDRV_CTL_ELEM_IFACE_MIXER,
|
|
.name = "PCM Capture Switch",
|
|
.index = 0,
|
|
.info = snd_miro_info_capture,
|
|
.get = snd_miro_get_capture,
|
|
.put = snd_miro_put_capture,
|
|
}};
|
|
|
|
static const unsigned char aci_init_values[][2] = {
|
|
{ ACI_SET_MUTE, 0x00 },
|
|
{ ACI_SET_POWERAMP, 0x00 },
|
|
{ ACI_SET_PREAMP, 0x00 },
|
|
{ ACI_SET_SOLOMODE, 0x00 },
|
|
{ ACI_SET_MIC + 0, 0x20 },
|
|
{ ACI_SET_MIC + 8, 0x20 },
|
|
{ ACI_SET_LINE + 0, 0x20 },
|
|
{ ACI_SET_LINE + 8, 0x20 },
|
|
{ ACI_SET_CD + 0, 0x20 },
|
|
{ ACI_SET_CD + 8, 0x20 },
|
|
{ ACI_SET_PCM + 0, 0x20 },
|
|
{ ACI_SET_PCM + 8, 0x20 },
|
|
{ ACI_SET_LINE1 + 0, 0x20 },
|
|
{ ACI_SET_LINE1 + 8, 0x20 },
|
|
{ ACI_SET_LINE2 + 0, 0x20 },
|
|
{ ACI_SET_LINE2 + 8, 0x20 },
|
|
{ ACI_SET_SYNTH + 0, 0x20 },
|
|
{ ACI_SET_SYNTH + 8, 0x20 },
|
|
{ ACI_SET_MASTER + 0, 0x20 },
|
|
{ ACI_SET_MASTER + 1, 0x20 },
|
|
};
|
|
|
|
static int snd_set_aci_init_values(struct snd_miro *miro)
|
|
{
|
|
int idx, error;
|
|
struct snd_miro_aci *aci = miro->aci;
|
|
|
|
/* enable WSS on PCM1 */
|
|
|
|
if ((aci->aci_product == 'A') && wss) {
|
|
error = aci_setvalue(aci, ACI_SET_WSS, wss);
|
|
if (error < 0) {
|
|
snd_printk(KERN_ERR "enabling WSS mode failed\n");
|
|
return error;
|
|
}
|
|
}
|
|
|
|
/* enable IDE port */
|
|
|
|
if (ide) {
|
|
error = aci_setvalue(aci, ACI_SET_IDE, ide);
|
|
if (error < 0) {
|
|
snd_printk(KERN_ERR "enabling IDE port failed\n");
|
|
return error;
|
|
}
|
|
}
|
|
|
|
/* set common aci values */
|
|
|
|
for (idx = 0; idx < ARRAY_SIZE(aci_init_values); idx++) {
|
|
error = aci_setvalue(aci, aci_init_values[idx][0],
|
|
aci_init_values[idx][1]);
|
|
if (error < 0) {
|
|
snd_printk(KERN_ERR "aci_setvalue(%d) failed: %d\n",
|
|
aci_init_values[idx][0], error);
|
|
return error;
|
|
}
|
|
}
|
|
aci->aci_amp = 0;
|
|
aci->aci_preamp = 0;
|
|
aci->aci_solomode = 1;
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int snd_miro_mixer(struct snd_card *card,
|
|
struct snd_miro *miro)
|
|
{
|
|
unsigned int idx;
|
|
int err;
|
|
|
|
if (snd_BUG_ON(!miro || !card))
|
|
return -EINVAL;
|
|
|
|
switch (miro->hardware) {
|
|
case OPTi9XX_HW_82C924:
|
|
strcpy(card->mixername, "ACI & OPTi924");
|
|
break;
|
|
case OPTi9XX_HW_82C929:
|
|
strcpy(card->mixername, "ACI & OPTi929");
|
|
break;
|
|
default:
|
|
snd_BUG();
|
|
break;
|
|
}
|
|
|
|
for (idx = 0; idx < ARRAY_SIZE(snd_miro_controls); idx++) {
|
|
err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_controls[idx], miro));
|
|
if (err < 0)
|
|
return err;
|
|
}
|
|
|
|
if ((miro->aci->aci_product == 'A') ||
|
|
(miro->aci->aci_product == 'B')) {
|
|
/* PCM1/PCM12 with power-amp and Line 2 */
|
|
err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_line_control[0], miro));
|
|
if (err < 0)
|
|
return err;
|
|
err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_amp_control[0], miro));
|
|
if (err < 0)
|
|
return err;
|
|
}
|
|
|
|
if ((miro->aci->aci_product == 'B') ||
|
|
(miro->aci->aci_product == 'C')) {
|
|
/* PCM12/PCM20 with mic-preamp */
|
|
err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_preamp_control[0], miro));
|
|
if (err < 0)
|
|
return err;
|
|
if (miro->aci->aci_version >= 176) {
|
|
err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_capture_control[0], miro));
|
|
if (err < 0)
|
|
return err;
|
|
}
|
|
}
|
|
|
|
if (miro->aci->aci_product == 'C') {
|
|
/* PCM20 with radio and 7 band equalizer */
|
|
err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_radio_control[0], miro));
|
|
if (err < 0)
|
|
return err;
|
|
for (idx = 0; idx < ARRAY_SIZE(snd_miro_eq_controls); idx++) {
|
|
err = snd_ctl_add(card, snd_ctl_new1(&snd_miro_eq_controls[idx], miro));
|
|
if (err < 0)
|
|
return err;
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int snd_miro_init(struct snd_miro *chip,
|
|
unsigned short hardware)
|
|
{
|
|
static const int opti9xx_mc_size[] = {7, 7, 10, 10, 2, 2, 2};
|
|
|
|
chip->hardware = hardware;
|
|
strcpy(chip->name, snd_opti9xx_names[hardware]);
|
|
|
|
chip->mc_base_size = opti9xx_mc_size[hardware];
|
|
|
|
spin_lock_init(&chip->lock);
|
|
|
|
chip->wss_base = -1;
|
|
chip->irq = -1;
|
|
chip->dma1 = -1;
|
|
chip->dma2 = -1;
|
|
chip->mpu_port = -1;
|
|
chip->mpu_irq = -1;
|
|
|
|
chip->pwd_reg = 3;
|
|
|
|
#ifdef CONFIG_PNP
|
|
if (isapnp && chip->mc_base)
|
|
/* PnP resource gives the least 10 bits */
|
|
chip->mc_base |= 0xc00;
|
|
else
|
|
#endif
|
|
chip->mc_base = 0xf8c;
|
|
|
|
switch (hardware) {
|
|
case OPTi9XX_HW_82C929:
|
|
chip->password = 0xe3;
|
|
break;
|
|
|
|
case OPTi9XX_HW_82C924:
|
|
chip->password = 0xe5;
|
|
break;
|
|
|
|
default:
|
|
snd_printk(KERN_ERR "sorry, no support for %d\n", hardware);
|
|
return -ENODEV;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static unsigned char snd_miro_read(struct snd_miro *chip,
|
|
unsigned char reg)
|
|
{
|
|
unsigned long flags;
|
|
unsigned char retval = 0xff;
|
|
|
|
spin_lock_irqsave(&chip->lock, flags);
|
|
outb(chip->password, chip->mc_base + chip->pwd_reg);
|
|
|
|
switch (chip->hardware) {
|
|
case OPTi9XX_HW_82C924:
|
|
if (reg > 7) {
|
|
outb(reg, chip->mc_base + 8);
|
|
outb(chip->password, chip->mc_base + chip->pwd_reg);
|
|
retval = inb(chip->mc_base + 9);
|
|
break;
|
|
}
|
|
fallthrough;
|
|
|
|
case OPTi9XX_HW_82C929:
|
|
retval = inb(chip->mc_base + reg);
|
|
break;
|
|
|
|
default:
|
|
snd_printk(KERN_ERR "sorry, no support for %d\n", chip->hardware);
|
|
}
|
|
|
|
spin_unlock_irqrestore(&chip->lock, flags);
|
|
return retval;
|
|
}
|
|
|
|
static void snd_miro_write(struct snd_miro *chip, unsigned char reg,
|
|
unsigned char value)
|
|
{
|
|
unsigned long flags;
|
|
|
|
spin_lock_irqsave(&chip->lock, flags);
|
|
outb(chip->password, chip->mc_base + chip->pwd_reg);
|
|
|
|
switch (chip->hardware) {
|
|
case OPTi9XX_HW_82C924:
|
|
if (reg > 7) {
|
|
outb(reg, chip->mc_base + 8);
|
|
outb(chip->password, chip->mc_base + chip->pwd_reg);
|
|
outb(value, chip->mc_base + 9);
|
|
break;
|
|
}
|
|
fallthrough;
|
|
|
|
case OPTi9XX_HW_82C929:
|
|
outb(value, chip->mc_base + reg);
|
|
break;
|
|
|
|
default:
|
|
snd_printk(KERN_ERR "sorry, no support for %d\n", chip->hardware);
|
|
}
|
|
|
|
spin_unlock_irqrestore(&chip->lock, flags);
|
|
}
|
|
|
|
static inline void snd_miro_write_mask(struct snd_miro *chip,
|
|
unsigned char reg, unsigned char value, unsigned char mask)
|
|
{
|
|
unsigned char oldval = snd_miro_read(chip, reg);
|
|
|
|
snd_miro_write(chip, reg, (oldval & ~mask) | (value & mask));
|
|
}
|
|
|
|
/*
|
|
* Proc Interface
|
|
*/
|
|
|
|
static void snd_miro_proc_read(struct snd_info_entry * entry,
|
|
struct snd_info_buffer *buffer)
|
|
{
|
|
struct snd_miro *miro = (struct snd_miro *) entry->private_data;
|
|
struct snd_miro_aci *aci = miro->aci;
|
|
char* model = "unknown";
|
|
|
|
/* miroSOUND PCM1 pro, early PCM12 */
|
|
|
|
if ((miro->hardware == OPTi9XX_HW_82C929) &&
|
|
(aci->aci_vendor == 'm') &&
|
|
(aci->aci_product == 'A')) {
|
|
switch (aci->aci_version) {
|
|
case 3:
|
|
model = "miroSOUND PCM1 pro";
|
|
break;
|
|
default:
|
|
model = "miroSOUND PCM1 pro / (early) PCM12";
|
|
break;
|
|
}
|
|
}
|
|
|
|
/* miroSOUND PCM12, PCM12 (Rev. E), PCM12 pnp */
|
|
|
|
if ((miro->hardware == OPTi9XX_HW_82C924) &&
|
|
(aci->aci_vendor == 'm') &&
|
|
(aci->aci_product == 'B')) {
|
|
switch (aci->aci_version) {
|
|
case 4:
|
|
model = "miroSOUND PCM12";
|
|
break;
|
|
case 176:
|
|
model = "miroSOUND PCM12 (Rev. E)";
|
|
break;
|
|
default:
|
|
model = "miroSOUND PCM12 / PCM12 pnp";
|
|
break;
|
|
}
|
|
}
|
|
|
|
/* miroSOUND PCM20 radio */
|
|
|
|
if ((miro->hardware == OPTi9XX_HW_82C924) &&
|
|
(aci->aci_vendor == 'm') &&
|
|
(aci->aci_product == 'C')) {
|
|
switch (aci->aci_version) {
|
|
case 7:
|
|
model = "miroSOUND PCM20 radio (Rev. E)";
|
|
break;
|
|
default:
|
|
model = "miroSOUND PCM20 radio";
|
|
break;
|
|
}
|
|
}
|
|
|
|
snd_iprintf(buffer, "\nGeneral information:\n");
|
|
snd_iprintf(buffer, " model : %s\n", model);
|
|
snd_iprintf(buffer, " opti : %s\n", miro->name);
|
|
snd_iprintf(buffer, " codec : %s\n", miro->pcm->name);
|
|
snd_iprintf(buffer, " port : 0x%lx\n", miro->wss_base);
|
|
snd_iprintf(buffer, " irq : %d\n", miro->irq);
|
|
snd_iprintf(buffer, " dma : %d,%d\n\n", miro->dma1, miro->dma2);
|
|
|
|
snd_iprintf(buffer, "MPU-401:\n");
|
|
snd_iprintf(buffer, " port : 0x%lx\n", miro->mpu_port);
|
|
snd_iprintf(buffer, " irq : %d\n\n", miro->mpu_irq);
|
|
|
|
snd_iprintf(buffer, "ACI information:\n");
|
|
snd_iprintf(buffer, " vendor : ");
|
|
switch (aci->aci_vendor) {
|
|
case 'm':
|
|
snd_iprintf(buffer, "Miro\n");
|
|
break;
|
|
default:
|
|
snd_iprintf(buffer, "unknown (0x%x)\n", aci->aci_vendor);
|
|
break;
|
|
}
|
|
|
|
snd_iprintf(buffer, " product : ");
|
|
switch (aci->aci_product) {
|
|
case 'A':
|
|
snd_iprintf(buffer, "miroSOUND PCM1 pro / (early) PCM12\n");
|
|
break;
|
|
case 'B':
|
|
snd_iprintf(buffer, "miroSOUND PCM12\n");
|
|
break;
|
|
case 'C':
|
|
snd_iprintf(buffer, "miroSOUND PCM20 radio\n");
|
|
break;
|
|
default:
|
|
snd_iprintf(buffer, "unknown (0x%x)\n", aci->aci_product);
|
|
break;
|
|
}
|
|
|
|
snd_iprintf(buffer, " firmware: %d (0x%x)\n",
|
|
aci->aci_version, aci->aci_version);
|
|
snd_iprintf(buffer, " port : 0x%lx-0x%lx\n",
|
|
aci->aci_port, aci->aci_port+2);
|
|
snd_iprintf(buffer, " wss : 0x%x\n", wss);
|
|
snd_iprintf(buffer, " ide : 0x%x\n", ide);
|
|
snd_iprintf(buffer, " solomode: 0x%x\n", aci->aci_solomode);
|
|
snd_iprintf(buffer, " amp : 0x%x\n", aci->aci_amp);
|
|
snd_iprintf(buffer, " preamp : 0x%x\n", aci->aci_preamp);
|
|
}
|
|
|
|
static void snd_miro_proc_init(struct snd_card *card,
|
|
struct snd_miro *miro)
|
|
{
|
|
snd_card_ro_proc_new(card, "miro", miro, snd_miro_proc_read);
|
|
}
|
|
|
|
/*
|
|
* Init
|
|
*/
|
|
|
|
static int snd_miro_configure(struct snd_miro *chip)
|
|
{
|
|
unsigned char wss_base_bits;
|
|
unsigned char irq_bits;
|
|
unsigned char dma_bits;
|
|
unsigned char mpu_port_bits = 0;
|
|
unsigned char mpu_irq_bits;
|
|
unsigned long flags;
|
|
|
|
snd_miro_write_mask(chip, OPTi9XX_MC_REG(1), 0x80, 0x80);
|
|
snd_miro_write_mask(chip, OPTi9XX_MC_REG(2), 0x20, 0x20); /* OPL4 */
|
|
snd_miro_write_mask(chip, OPTi9XX_MC_REG(5), 0x02, 0x02);
|
|
|
|
switch (chip->hardware) {
|
|
case OPTi9XX_HW_82C924:
|
|
snd_miro_write_mask(chip, OPTi9XX_MC_REG(6), 0x02, 0x02);
|
|
snd_miro_write_mask(chip, OPTi9XX_MC_REG(3), 0xf0, 0xff);
|
|
break;
|
|
case OPTi9XX_HW_82C929:
|
|
/* untested init commands for OPTi929 */
|
|
snd_miro_write_mask(chip, OPTi9XX_MC_REG(4), 0x00, 0x0c);
|
|
break;
|
|
default:
|
|
snd_printk(KERN_ERR "chip %d not supported\n", chip->hardware);
|
|
return -EINVAL;
|
|
}
|
|
|
|
/* PnP resource says it decodes only 10 bits of address */
|
|
switch (chip->wss_base & 0x3ff) {
|
|
case 0x130:
|
|
chip->wss_base = 0x530;
|
|
wss_base_bits = 0x00;
|
|
break;
|
|
case 0x204:
|
|
chip->wss_base = 0x604;
|
|
wss_base_bits = 0x03;
|
|
break;
|
|
case 0x280:
|
|
chip->wss_base = 0xe80;
|
|
wss_base_bits = 0x01;
|
|
break;
|
|
case 0x340:
|
|
chip->wss_base = 0xf40;
|
|
wss_base_bits = 0x02;
|
|
break;
|
|
default:
|
|
snd_printk(KERN_ERR "WSS port 0x%lx not valid\n", chip->wss_base);
|
|
goto __skip_base;
|
|
}
|
|
snd_miro_write_mask(chip, OPTi9XX_MC_REG(1), wss_base_bits << 4, 0x30);
|
|
|
|
__skip_base:
|
|
switch (chip->irq) {
|
|
case 5:
|
|
irq_bits = 0x05;
|
|
break;
|
|
case 7:
|
|
irq_bits = 0x01;
|
|
break;
|
|
case 9:
|
|
irq_bits = 0x02;
|
|
break;
|
|
case 10:
|
|
irq_bits = 0x03;
|
|
break;
|
|
case 11:
|
|
irq_bits = 0x04;
|
|
break;
|
|
default:
|
|
snd_printk(KERN_ERR "WSS irq # %d not valid\n", chip->irq);
|
|
goto __skip_resources;
|
|
}
|
|
|
|
switch (chip->dma1) {
|
|
case 0:
|
|
dma_bits = 0x01;
|
|
break;
|
|
case 1:
|
|
dma_bits = 0x02;
|
|
break;
|
|
case 3:
|
|
dma_bits = 0x03;
|
|
break;
|
|
default:
|
|
snd_printk(KERN_ERR "WSS dma1 # %d not valid\n", chip->dma1);
|
|
goto __skip_resources;
|
|
}
|
|
|
|
if (chip->dma1 == chip->dma2) {
|
|
snd_printk(KERN_ERR "don't want to share dmas\n");
|
|
return -EBUSY;
|
|
}
|
|
|
|
switch (chip->dma2) {
|
|
case 0:
|
|
case 1:
|
|
break;
|
|
default:
|
|
snd_printk(KERN_ERR "WSS dma2 # %d not valid\n", chip->dma2);
|
|
goto __skip_resources;
|
|
}
|
|
dma_bits |= 0x04;
|
|
|
|
spin_lock_irqsave(&chip->lock, flags);
|
|
outb(irq_bits << 3 | dma_bits, chip->wss_base);
|
|
spin_unlock_irqrestore(&chip->lock, flags);
|
|
|
|
__skip_resources:
|
|
if (chip->hardware > OPTi9XX_HW_82C928) {
|
|
switch (chip->mpu_port) {
|
|
case 0:
|
|
case -1:
|
|
break;
|
|
case 0x300:
|
|
mpu_port_bits = 0x03;
|
|
break;
|
|
case 0x310:
|
|
mpu_port_bits = 0x02;
|
|
break;
|
|
case 0x320:
|
|
mpu_port_bits = 0x01;
|
|
break;
|
|
case 0x330:
|
|
mpu_port_bits = 0x00;
|
|
break;
|
|
default:
|
|
snd_printk(KERN_ERR "MPU-401 port 0x%lx not valid\n",
|
|
chip->mpu_port);
|
|
goto __skip_mpu;
|
|
}
|
|
|
|
switch (chip->mpu_irq) {
|
|
case 5:
|
|
mpu_irq_bits = 0x02;
|
|
break;
|
|
case 7:
|
|
mpu_irq_bits = 0x03;
|
|
break;
|
|
case 9:
|
|
mpu_irq_bits = 0x00;
|
|
break;
|
|
case 10:
|
|
mpu_irq_bits = 0x01;
|
|
break;
|
|
default:
|
|
snd_printk(KERN_ERR "MPU-401 irq # %d not valid\n",
|
|
chip->mpu_irq);
|
|
goto __skip_mpu;
|
|
}
|
|
|
|
snd_miro_write_mask(chip, OPTi9XX_MC_REG(6),
|
|
(chip->mpu_port <= 0) ? 0x00 :
|
|
0x80 | mpu_port_bits << 5 | mpu_irq_bits << 3,
|
|
0xf8);
|
|
}
|
|
__skip_mpu:
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int snd_miro_opti_check(struct snd_card *card, struct snd_miro *chip)
|
|
{
|
|
unsigned char value;
|
|
|
|
chip->res_mc_base =
|
|
devm_request_region(card->dev, chip->mc_base,
|
|
chip->mc_base_size, "OPTi9xx MC");
|
|
if (chip->res_mc_base == NULL)
|
|
return -ENOMEM;
|
|
|
|
value = snd_miro_read(chip, OPTi9XX_MC_REG(1));
|
|
if (value != 0xff && value != inb(chip->mc_base + OPTi9XX_MC_REG(1)))
|
|
if (value == snd_miro_read(chip, OPTi9XX_MC_REG(1)))
|
|
return 0;
|
|
|
|
devm_release_resource(card->dev, chip->res_mc_base);
|
|
chip->res_mc_base = NULL;
|
|
|
|
return -ENODEV;
|
|
}
|
|
|
|
static int snd_card_miro_detect(struct snd_card *card,
|
|
struct snd_miro *chip)
|
|
{
|
|
int i, err;
|
|
|
|
for (i = OPTi9XX_HW_82C929; i <= OPTi9XX_HW_82C924; i++) {
|
|
|
|
err = snd_miro_init(chip, i);
|
|
if (err < 0)
|
|
return err;
|
|
|
|
err = snd_miro_opti_check(card, chip);
|
|
if (err == 0)
|
|
return 1;
|
|
}
|
|
|
|
return -ENODEV;
|
|
}
|
|
|
|
static int snd_card_miro_aci_detect(struct snd_card *card,
|
|
struct snd_miro *miro)
|
|
{
|
|
unsigned char regval;
|
|
int i;
|
|
struct snd_miro_aci *aci = &aci_device;
|
|
|
|
miro->aci = aci;
|
|
|
|
mutex_init(&aci->aci_mutex);
|
|
|
|
/* get ACI port from OPTi9xx MC 4 */
|
|
|
|
regval=inb(miro->mc_base + 4);
|
|
aci->aci_port = (regval & 0x10) ? 0x344 : 0x354;
|
|
|
|
miro->res_aci_port =
|
|
devm_request_region(card->dev, aci->aci_port, 3, "miro aci");
|
|
if (miro->res_aci_port == NULL) {
|
|
snd_printk(KERN_ERR "aci i/o area 0x%lx-0x%lx already used.\n",
|
|
aci->aci_port, aci->aci_port+2);
|
|
return -ENOMEM;
|
|
}
|
|
|
|
/* force ACI into a known state */
|
|
for (i = 0; i < 3; i++)
|
|
if (snd_aci_cmd(aci, ACI_ERROR_OP, -1, -1) < 0) {
|
|
snd_printk(KERN_ERR "can't force aci into known state.\n");
|
|
return -ENXIO;
|
|
}
|
|
|
|
aci->aci_vendor = snd_aci_cmd(aci, ACI_READ_IDCODE, -1, -1);
|
|
aci->aci_product = snd_aci_cmd(aci, ACI_READ_IDCODE, -1, -1);
|
|
if (aci->aci_vendor < 0 || aci->aci_product < 0) {
|
|
snd_printk(KERN_ERR "can't read aci id on 0x%lx.\n",
|
|
aci->aci_port);
|
|
return -ENXIO;
|
|
}
|
|
|
|
aci->aci_version = snd_aci_cmd(aci, ACI_READ_VERSION, -1, -1);
|
|
if (aci->aci_version < 0) {
|
|
snd_printk(KERN_ERR "can't read aci version on 0x%lx.\n",
|
|
aci->aci_port);
|
|
return -ENXIO;
|
|
}
|
|
|
|
if (snd_aci_cmd(aci, ACI_INIT, -1, -1) < 0 ||
|
|
snd_aci_cmd(aci, ACI_ERROR_OP, ACI_ERROR_OP, ACI_ERROR_OP) < 0 ||
|
|
snd_aci_cmd(aci, ACI_ERROR_OP, ACI_ERROR_OP, ACI_ERROR_OP) < 0) {
|
|
snd_printk(KERN_ERR "can't initialize aci.\n");
|
|
return -ENXIO;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static int snd_miro_probe(struct snd_card *card)
|
|
{
|
|
int error;
|
|
struct snd_miro *miro = card->private_data;
|
|
struct snd_wss *codec;
|
|
struct snd_rawmidi *rmidi;
|
|
|
|
if (!miro->res_mc_base) {
|
|
miro->res_mc_base = devm_request_region(card->dev,
|
|
miro->mc_base,
|
|
miro->mc_base_size,
|
|
"miro (OPTi9xx MC)");
|
|
if (miro->res_mc_base == NULL) {
|
|
snd_printk(KERN_ERR "request for OPTI9xx MC failed\n");
|
|
return -ENOMEM;
|
|
}
|
|
}
|
|
|
|
error = snd_card_miro_aci_detect(card, miro);
|
|
if (error < 0) {
|
|
snd_printk(KERN_ERR "unable to detect aci chip\n");
|
|
return -ENODEV;
|
|
}
|
|
|
|
miro->wss_base = port;
|
|
miro->mpu_port = mpu_port;
|
|
miro->irq = irq;
|
|
miro->mpu_irq = mpu_irq;
|
|
miro->dma1 = dma1;
|
|
miro->dma2 = dma2;
|
|
|
|
/* init proc interface */
|
|
snd_miro_proc_init(card, miro);
|
|
|
|
error = snd_miro_configure(miro);
|
|
if (error)
|
|
return error;
|
|
|
|
error = snd_wss_create(card, miro->wss_base + 4, -1,
|
|
miro->irq, miro->dma1, miro->dma2,
|
|
WSS_HW_DETECT, 0, &codec);
|
|
if (error < 0)
|
|
return error;
|
|
|
|
error = snd_wss_pcm(codec, 0);
|
|
if (error < 0)
|
|
return error;
|
|
|
|
error = snd_wss_mixer(codec);
|
|
if (error < 0)
|
|
return error;
|
|
|
|
error = snd_wss_timer(codec, 0);
|
|
if (error < 0)
|
|
return error;
|
|
|
|
miro->pcm = codec->pcm;
|
|
|
|
error = snd_miro_mixer(card, miro);
|
|
if (error < 0)
|
|
return error;
|
|
|
|
if (miro->aci->aci_vendor == 'm') {
|
|
/* It looks like a miro sound card. */
|
|
switch (miro->aci->aci_product) {
|
|
case 'A':
|
|
sprintf(card->shortname,
|
|
"miroSOUND PCM1 pro / PCM12");
|
|
break;
|
|
case 'B':
|
|
sprintf(card->shortname,
|
|
"miroSOUND PCM12");
|
|
break;
|
|
case 'C':
|
|
sprintf(card->shortname,
|
|
"miroSOUND PCM20 radio");
|
|
break;
|
|
default:
|
|
sprintf(card->shortname,
|
|
"unknown miro");
|
|
snd_printk(KERN_INFO "unknown miro aci id\n");
|
|
break;
|
|
}
|
|
} else {
|
|
snd_printk(KERN_INFO "found unsupported aci card\n");
|
|
sprintf(card->shortname, "unknown Cardinal Technologies");
|
|
}
|
|
|
|
strcpy(card->driver, "miro");
|
|
snprintf(card->longname, sizeof(card->longname),
|
|
"%s: OPTi%s, %s at 0x%lx, irq %d, dma %d&%d",
|
|
card->shortname, miro->name, codec->pcm->name,
|
|
miro->wss_base + 4, miro->irq, miro->dma1, miro->dma2);
|
|
|
|
if (mpu_port <= 0 || mpu_port == SNDRV_AUTO_PORT)
|
|
rmidi = NULL;
|
|
else {
|
|
error = snd_mpu401_uart_new(card, 0, MPU401_HW_MPU401,
|
|
mpu_port, 0, miro->mpu_irq, &rmidi);
|
|
if (error < 0)
|
|
snd_printk(KERN_WARNING "no MPU-401 device at 0x%lx?\n",
|
|
mpu_port);
|
|
}
|
|
|
|
if (fm_port > 0 && fm_port != SNDRV_AUTO_PORT) {
|
|
struct snd_opl3 *opl3 = NULL;
|
|
struct snd_opl4 *opl4;
|
|
|
|
if (snd_opl4_create(card, fm_port, fm_port - 8,
|
|
2, &opl3, &opl4) < 0)
|
|
snd_printk(KERN_WARNING "no OPL4 device at 0x%lx\n",
|
|
fm_port);
|
|
}
|
|
|
|
error = snd_set_aci_init_values(miro);
|
|
if (error < 0)
|
|
return error;
|
|
|
|
return snd_card_register(card);
|
|
}
|
|
|
|
static int snd_miro_isa_match(struct device *devptr, unsigned int n)
|
|
{
|
|
#ifdef CONFIG_PNP
|
|
if (snd_miro_pnp_is_probed)
|
|
return 0;
|
|
if (isapnp)
|
|
return 0;
|
|
#endif
|
|
return 1;
|
|
}
|
|
|
|
static int snd_miro_isa_probe(struct device *devptr, unsigned int n)
|
|
{
|
|
static const long possible_ports[] = {0x530, 0xe80, 0xf40, 0x604, -1};
|
|
static const long possible_mpu_ports[] = {0x330, 0x300, 0x310, 0x320, -1};
|
|
static const int possible_irqs[] = {11, 9, 10, 7, -1};
|
|
static const int possible_mpu_irqs[] = {10, 5, 9, 7, -1};
|
|
static const int possible_dma1s[] = {3, 1, 0, -1};
|
|
static const int possible_dma2s[][2] = { {1, -1}, {0, -1}, {-1, -1},
|
|
{0, -1} };
|
|
|
|
int error;
|
|
struct snd_miro *miro;
|
|
struct snd_card *card;
|
|
|
|
error = snd_devm_card_new(devptr, index, id, THIS_MODULE,
|
|
sizeof(struct snd_miro), &card);
|
|
if (error < 0)
|
|
return error;
|
|
|
|
miro = card->private_data;
|
|
|
|
error = snd_card_miro_detect(card, miro);
|
|
if (error < 0) {
|
|
snd_printk(KERN_ERR "unable to detect OPTi9xx chip\n");
|
|
return -ENODEV;
|
|
}
|
|
|
|
if (port == SNDRV_AUTO_PORT) {
|
|
port = snd_legacy_find_free_ioport(possible_ports, 4);
|
|
if (port < 0) {
|
|
snd_printk(KERN_ERR "unable to find a free WSS port\n");
|
|
return -EBUSY;
|
|
}
|
|
}
|
|
|
|
if (mpu_port == SNDRV_AUTO_PORT) {
|
|
mpu_port = snd_legacy_find_free_ioport(possible_mpu_ports, 2);
|
|
if (mpu_port < 0) {
|
|
snd_printk(KERN_ERR
|
|
"unable to find a free MPU401 port\n");
|
|
return -EBUSY;
|
|
}
|
|
}
|
|
|
|
if (irq == SNDRV_AUTO_IRQ) {
|
|
irq = snd_legacy_find_free_irq(possible_irqs);
|
|
if (irq < 0) {
|
|
snd_printk(KERN_ERR "unable to find a free IRQ\n");
|
|
return -EBUSY;
|
|
}
|
|
}
|
|
if (mpu_irq == SNDRV_AUTO_IRQ) {
|
|
mpu_irq = snd_legacy_find_free_irq(possible_mpu_irqs);
|
|
if (mpu_irq < 0) {
|
|
snd_printk(KERN_ERR
|
|
"unable to find a free MPU401 IRQ\n");
|
|
return -EBUSY;
|
|
}
|
|
}
|
|
if (dma1 == SNDRV_AUTO_DMA) {
|
|
dma1 = snd_legacy_find_free_dma(possible_dma1s);
|
|
if (dma1 < 0) {
|
|
snd_printk(KERN_ERR "unable to find a free DMA1\n");
|
|
return -EBUSY;
|
|
}
|
|
}
|
|
if (dma2 == SNDRV_AUTO_DMA) {
|
|
dma2 = snd_legacy_find_free_dma(possible_dma2s[dma1 % 4]);
|
|
if (dma2 < 0) {
|
|
snd_printk(KERN_ERR "unable to find a free DMA2\n");
|
|
return -EBUSY;
|
|
}
|
|
}
|
|
|
|
error = snd_miro_probe(card);
|
|
if (error < 0)
|
|
return error;
|
|
|
|
dev_set_drvdata(devptr, card);
|
|
return 0;
|
|
}
|
|
|
|
#define DEV_NAME "miro"
|
|
|
|
static struct isa_driver snd_miro_driver = {
|
|
.match = snd_miro_isa_match,
|
|
.probe = snd_miro_isa_probe,
|
|
/* FIXME: suspend/resume */
|
|
.driver = {
|
|
.name = DEV_NAME
|
|
},
|
|
};
|
|
|
|
#ifdef CONFIG_PNP
|
|
|
|
static int snd_card_miro_pnp(struct snd_miro *chip,
|
|
struct pnp_card_link *card,
|
|
const struct pnp_card_device_id *pid)
|
|
{
|
|
struct pnp_dev *pdev;
|
|
int err;
|
|
struct pnp_dev *devmpu;
|
|
struct pnp_dev *devmc;
|
|
|
|
pdev = pnp_request_card_device(card, pid->devs[0].id, NULL);
|
|
if (pdev == NULL)
|
|
return -EBUSY;
|
|
|
|
devmpu = pnp_request_card_device(card, pid->devs[1].id, NULL);
|
|
if (devmpu == NULL)
|
|
return -EBUSY;
|
|
|
|
devmc = pnp_request_card_device(card, pid->devs[2].id, NULL);
|
|
if (devmc == NULL)
|
|
return -EBUSY;
|
|
|
|
err = pnp_activate_dev(pdev);
|
|
if (err < 0) {
|
|
snd_printk(KERN_ERR "AUDIO pnp configure failure: %d\n", err);
|
|
return err;
|
|
}
|
|
|
|
err = pnp_activate_dev(devmc);
|
|
if (err < 0) {
|
|
snd_printk(KERN_ERR "MC pnp configure failure: %d\n",
|
|
err);
|
|
return err;
|
|
}
|
|
|
|
port = pnp_port_start(pdev, 1);
|
|
fm_port = pnp_port_start(pdev, 2) + 8;
|
|
|
|
/*
|
|
* The MC(0) is never accessed and the miroSOUND PCM20 card does not
|
|
* include it in the PnP resource range. OPTI93x include it.
|
|
*/
|
|
chip->mc_base = pnp_port_start(devmc, 0) - 1;
|
|
chip->mc_base_size = pnp_port_len(devmc, 0) + 1;
|
|
|
|
irq = pnp_irq(pdev, 0);
|
|
dma1 = pnp_dma(pdev, 0);
|
|
dma2 = pnp_dma(pdev, 1);
|
|
|
|
if (mpu_port > 0) {
|
|
err = pnp_activate_dev(devmpu);
|
|
if (err < 0) {
|
|
snd_printk(KERN_ERR "MPU401 pnp configure failure\n");
|
|
mpu_port = -1;
|
|
return err;
|
|
}
|
|
mpu_port = pnp_port_start(devmpu, 0);
|
|
mpu_irq = pnp_irq(devmpu, 0);
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int snd_miro_pnp_probe(struct pnp_card_link *pcard,
|
|
const struct pnp_card_device_id *pid)
|
|
{
|
|
struct snd_card *card;
|
|
int err;
|
|
struct snd_miro *miro;
|
|
|
|
if (snd_miro_pnp_is_probed)
|
|
return -EBUSY;
|
|
if (!isapnp)
|
|
return -ENODEV;
|
|
err = snd_devm_card_new(&pcard->card->dev, index, id, THIS_MODULE,
|
|
sizeof(struct snd_miro), &card);
|
|
if (err < 0)
|
|
return err;
|
|
|
|
miro = card->private_data;
|
|
|
|
err = snd_card_miro_pnp(miro, pcard, pid);
|
|
if (err)
|
|
return err;
|
|
|
|
/* only miroSOUND PCM20 and PCM12 == OPTi924 */
|
|
err = snd_miro_init(miro, OPTi9XX_HW_82C924);
|
|
if (err)
|
|
return err;
|
|
|
|
err = snd_miro_opti_check(card, miro);
|
|
if (err) {
|
|
snd_printk(KERN_ERR "OPTI chip not found\n");
|
|
return err;
|
|
}
|
|
|
|
err = snd_miro_probe(card);
|
|
if (err < 0)
|
|
return err;
|
|
pnp_set_card_drvdata(pcard, card);
|
|
snd_miro_pnp_is_probed = 1;
|
|
return 0;
|
|
}
|
|
|
|
static void snd_miro_pnp_remove(struct pnp_card_link *pcard)
|
|
{
|
|
snd_miro_pnp_is_probed = 0;
|
|
}
|
|
|
|
static struct pnp_card_driver miro_pnpc_driver = {
|
|
.flags = PNP_DRIVER_RES_DISABLE,
|
|
.name = "miro",
|
|
.id_table = snd_miro_pnpids,
|
|
.probe = snd_miro_pnp_probe,
|
|
.remove = snd_miro_pnp_remove,
|
|
};
|
|
#endif
|
|
|
|
static int __init alsa_card_miro_init(void)
|
|
{
|
|
#ifdef CONFIG_PNP
|
|
pnp_register_card_driver(&miro_pnpc_driver);
|
|
if (snd_miro_pnp_is_probed)
|
|
return 0;
|
|
pnp_unregister_card_driver(&miro_pnpc_driver);
|
|
#endif
|
|
return isa_register_driver(&snd_miro_driver, 1);
|
|
}
|
|
|
|
static void __exit alsa_card_miro_exit(void)
|
|
{
|
|
if (!snd_miro_pnp_is_probed) {
|
|
isa_unregister_driver(&snd_miro_driver);
|
|
return;
|
|
}
|
|
#ifdef CONFIG_PNP
|
|
pnp_unregister_card_driver(&miro_pnpc_driver);
|
|
#endif
|
|
}
|
|
|
|
module_init(alsa_card_miro_init)
|
|
module_exit(alsa_card_miro_exit)
|