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966 lines
28 KiB
966 lines
28 KiB
// SPDX-License-Identifier: GPL-2.0-or-later |
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/* |
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* Driver for Yamaha OPL3-SA[2,3] soundcards |
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* Copyright (c) by Jaroslav Kysela <[email protected]> |
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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/interrupt.h> |
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#include <linux/pm.h> |
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#include <linux/pnp.h> |
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#include <linux/module.h> |
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#include <linux/io.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/opl3.h> |
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#include <sound/initval.h> |
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#include <sound/tlv.h> |
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MODULE_AUTHOR("Jaroslav Kysela <[email protected]>"); |
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MODULE_DESCRIPTION("Yamaha OPL3SA2+"); |
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MODULE_LICENSE("GPL"); |
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static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX; /* Index 0-MAX */ |
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static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR; /* ID for this card */ |
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static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; /* Enable this card */ |
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#ifdef CONFIG_PNP |
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static bool isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1}; |
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#endif |
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static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0xf86,0x370,0x100 */ |
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static long sb_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0x220,0x240,0x260 */ |
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static long wss_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;/* 0x530,0xe80,0xf40,0x604 */ |
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static long fm_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT; /* 0x388 */ |
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static long midi_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;/* 0x330,0x300 */ |
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static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ; /* 0,1,3,5,9,11,12,15 */ |
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static int dma1[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 1,3,5,6,7 */ |
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static int dma2[SNDRV_CARDS] = SNDRV_DEFAULT_DMA; /* 1,3,5,6,7 */ |
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static int opl3sa3_ymode[SNDRV_CARDS]; /* 0,1,2,3 */ /*SL Added*/ |
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module_param_array(index, int, NULL, 0444); |
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MODULE_PARM_DESC(index, "Index value for OPL3-SA soundcard."); |
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module_param_array(id, charp, NULL, 0444); |
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MODULE_PARM_DESC(id, "ID string for OPL3-SA soundcard."); |
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module_param_array(enable, bool, NULL, 0444); |
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MODULE_PARM_DESC(enable, "Enable OPL3-SA soundcard."); |
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#ifdef CONFIG_PNP |
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module_param_array(isapnp, bool, NULL, 0444); |
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MODULE_PARM_DESC(isapnp, "PnP detection for specified soundcard."); |
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#endif |
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module_param_hw_array(port, long, ioport, NULL, 0444); |
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MODULE_PARM_DESC(port, "Port # for OPL3-SA driver."); |
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module_param_hw_array(sb_port, long, ioport, NULL, 0444); |
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MODULE_PARM_DESC(sb_port, "SB port # for OPL3-SA driver."); |
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module_param_hw_array(wss_port, long, ioport, NULL, 0444); |
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MODULE_PARM_DESC(wss_port, "WSS port # for OPL3-SA driver."); |
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module_param_hw_array(fm_port, long, ioport, NULL, 0444); |
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MODULE_PARM_DESC(fm_port, "FM port # for OPL3-SA driver."); |
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module_param_hw_array(midi_port, long, ioport, NULL, 0444); |
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MODULE_PARM_DESC(midi_port, "MIDI port # for OPL3-SA driver."); |
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module_param_hw_array(irq, int, irq, NULL, 0444); |
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MODULE_PARM_DESC(irq, "IRQ # for OPL3-SA driver."); |
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module_param_hw_array(dma1, int, dma, NULL, 0444); |
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MODULE_PARM_DESC(dma1, "DMA1 # for OPL3-SA driver."); |
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module_param_hw_array(dma2, int, dma, NULL, 0444); |
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MODULE_PARM_DESC(dma2, "DMA2 # for OPL3-SA driver."); |
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module_param_array(opl3sa3_ymode, int, NULL, 0444); |
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MODULE_PARM_DESC(opl3sa3_ymode, "Speaker size selection for 3D Enhancement mode: Desktop/Large Notebook/Small Notebook/HiFi."); |
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#ifdef CONFIG_PNP |
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static int isa_registered; |
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static int pnp_registered; |
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static int pnpc_registered; |
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#endif |
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/* control ports */ |
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#define OPL3SA2_PM_CTRL 0x01 |
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#define OPL3SA2_SYS_CTRL 0x02 |
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#define OPL3SA2_IRQ_CONFIG 0x03 |
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#define OPL3SA2_IRQ_STATUS 0x04 |
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#define OPL3SA2_DMA_CONFIG 0x06 |
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#define OPL3SA2_MASTER_LEFT 0x07 |
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#define OPL3SA2_MASTER_RIGHT 0x08 |
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#define OPL3SA2_MIC 0x09 |
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#define OPL3SA2_MISC 0x0A |
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/* opl3sa3 only */ |
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#define OPL3SA3_DGTL_DOWN 0x12 |
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#define OPL3SA3_ANLG_DOWN 0x13 |
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#define OPL3SA3_WIDE 0x14 |
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#define OPL3SA3_BASS 0x15 |
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#define OPL3SA3_TREBLE 0x16 |
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/* power management bits */ |
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#define OPL3SA2_PM_ADOWN 0x20 |
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#define OPL3SA2_PM_PSV 0x04 |
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#define OPL3SA2_PM_PDN 0x02 |
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#define OPL3SA2_PM_PDX 0x01 |
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#define OPL3SA2_PM_D0 0x00 |
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#define OPL3SA2_PM_D3 (OPL3SA2_PM_ADOWN|OPL3SA2_PM_PSV|OPL3SA2_PM_PDN|OPL3SA2_PM_PDX) |
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struct snd_opl3sa2 { |
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int version; /* 2 or 3 */ |
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unsigned long port; /* control port */ |
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struct resource *res_port; /* control port resource */ |
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int irq; |
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int single_dma; |
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spinlock_t reg_lock; |
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struct snd_hwdep *synth; |
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struct snd_rawmidi *rmidi; |
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struct snd_wss *wss; |
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unsigned char ctlregs[0x20]; |
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int ymode; /* SL added */ |
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struct snd_kcontrol *master_switch; |
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struct snd_kcontrol *master_volume; |
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}; |
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#define PFX "opl3sa2: " |
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#ifdef CONFIG_PNP |
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static const struct pnp_device_id snd_opl3sa2_pnpbiosids[] = { |
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{ .id = "YMH0021" }, |
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{ .id = "NMX2210" }, /* Gateway Solo 2500 */ |
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{ .id = "" } /* end */ |
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}; |
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MODULE_DEVICE_TABLE(pnp, snd_opl3sa2_pnpbiosids); |
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static const struct pnp_card_device_id snd_opl3sa2_pnpids[] = { |
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/* Yamaha YMF719E-S (Genius Sound Maker 3DX) */ |
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{ .id = "YMH0020", .devs = { { "YMH0021" } } }, |
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/* Yamaha OPL3-SA3 (integrated on Intel's Pentium II AL440LX motherboard) */ |
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{ .id = "YMH0030", .devs = { { "YMH0021" } } }, |
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/* Yamaha OPL3-SA2 */ |
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{ .id = "YMH0800", .devs = { { "YMH0021" } } }, |
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/* Yamaha OPL3-SA2 */ |
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{ .id = "YMH0801", .devs = { { "YMH0021" } } }, |
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/* NeoMagic MagicWave 3DX */ |
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{ .id = "NMX2200", .devs = { { "YMH2210" } } }, |
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/* NeoMagic MagicWave 3D */ |
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{ .id = "NMX2200", .devs = { { "NMX2210" } } }, |
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/* --- */ |
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{ .id = "" } /* end */ |
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}; |
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MODULE_DEVICE_TABLE(pnp_card, snd_opl3sa2_pnpids); |
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#endif /* CONFIG_PNP */ |
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/* read control port (w/o spinlock) */ |
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static unsigned char __snd_opl3sa2_read(struct snd_opl3sa2 *chip, unsigned char reg) |
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{ |
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unsigned char result; |
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#if 0 |
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outb(0x1d, port); /* password */ |
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printk(KERN_DEBUG "read [0x%lx] = 0x%x\n", port, inb(port)); |
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#endif |
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outb(reg, chip->port); /* register */ |
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result = inb(chip->port + 1); |
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#if 0 |
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printk(KERN_DEBUG "read [0x%lx] = 0x%x [0x%x]\n", |
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port, result, inb(port)); |
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#endif |
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return result; |
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} |
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/* read control port (with spinlock) */ |
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static unsigned char snd_opl3sa2_read(struct snd_opl3sa2 *chip, unsigned char reg) |
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{ |
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unsigned long flags; |
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unsigned char result; |
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spin_lock_irqsave(&chip->reg_lock, flags); |
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result = __snd_opl3sa2_read(chip, reg); |
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spin_unlock_irqrestore(&chip->reg_lock, flags); |
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return result; |
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} |
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/* write control port (w/o spinlock) */ |
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static void __snd_opl3sa2_write(struct snd_opl3sa2 *chip, unsigned char reg, unsigned char value) |
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{ |
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#if 0 |
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outb(0x1d, port); /* password */ |
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#endif |
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outb(reg, chip->port); /* register */ |
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outb(value, chip->port + 1); |
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chip->ctlregs[reg] = value; |
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} |
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/* write control port (with spinlock) */ |
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static void snd_opl3sa2_write(struct snd_opl3sa2 *chip, unsigned char reg, unsigned char value) |
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{ |
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unsigned long flags; |
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spin_lock_irqsave(&chip->reg_lock, flags); |
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__snd_opl3sa2_write(chip, reg, value); |
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spin_unlock_irqrestore(&chip->reg_lock, flags); |
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} |
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static int snd_opl3sa2_detect(struct snd_card *card) |
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{ |
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struct snd_opl3sa2 *chip = card->private_data; |
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unsigned long port; |
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unsigned char tmp, tmp1; |
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char str[2]; |
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port = chip->port; |
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chip->res_port = request_region(port, 2, "OPL3-SA control"); |
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if (!chip->res_port) { |
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snd_printk(KERN_ERR PFX "can't grab port 0x%lx\n", port); |
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return -EBUSY; |
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} |
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/* |
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snd_printk(KERN_DEBUG "REG 0A = 0x%x\n", |
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snd_opl3sa2_read(chip, 0x0a)); |
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*/ |
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chip->version = 0; |
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tmp = snd_opl3sa2_read(chip, OPL3SA2_MISC); |
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if (tmp == 0xff) { |
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snd_printd("OPL3-SA [0x%lx] detect = 0x%x\n", port, tmp); |
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return -ENODEV; |
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} |
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switch (tmp & 0x07) { |
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case 0x01: |
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chip->version = 2; /* YMF711 */ |
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break; |
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default: |
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chip->version = 3; |
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/* 0x02 - standard */ |
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/* 0x03 - YM715B */ |
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/* 0x04 - YM719 - OPL-SA4? */ |
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/* 0x05 - OPL3-SA3 - Libretto 100 */ |
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/* 0x07 - unknown - Neomagic MagicWave 3D */ |
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break; |
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} |
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str[0] = chip->version + '0'; |
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str[1] = 0; |
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strcat(card->shortname, str); |
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snd_opl3sa2_write(chip, OPL3SA2_MISC, tmp ^ 7); |
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tmp1 = snd_opl3sa2_read(chip, OPL3SA2_MISC); |
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if (tmp1 != tmp) { |
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snd_printd("OPL3-SA [0x%lx] detect (1) = 0x%x (0x%x)\n", port, tmp, tmp1); |
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return -ENODEV; |
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} |
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/* try if the MIC register is accessible */ |
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tmp = snd_opl3sa2_read(chip, OPL3SA2_MIC); |
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snd_opl3sa2_write(chip, OPL3SA2_MIC, 0x8a); |
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tmp1 = snd_opl3sa2_read(chip, OPL3SA2_MIC); |
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if ((tmp1 & 0x9f) != 0x8a) { |
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snd_printd("OPL3-SA [0x%lx] detect (2) = 0x%x (0x%x)\n", port, tmp, tmp1); |
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return -ENODEV; |
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} |
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snd_opl3sa2_write(chip, OPL3SA2_MIC, 0x9f); |
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/* initialization */ |
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/* Power Management - full on */ |
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snd_opl3sa2_write(chip, OPL3SA2_PM_CTRL, OPL3SA2_PM_D0); |
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if (chip->version > 2) { |
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/* ymode is bits 4&5 (of 0 to 7) on all but opl3sa2 versions */ |
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snd_opl3sa2_write(chip, OPL3SA2_SYS_CTRL, (chip->ymode << 4)); |
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} else { |
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/* default for opl3sa2 versions */ |
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snd_opl3sa2_write(chip, OPL3SA2_SYS_CTRL, 0x00); |
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} |
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snd_opl3sa2_write(chip, OPL3SA2_IRQ_CONFIG, 0x0d); /* Interrupt Channel Configuration - IRQ A = OPL3 + MPU + WSS */ |
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if (chip->single_dma) { |
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snd_opl3sa2_write(chip, OPL3SA2_DMA_CONFIG, 0x03); /* DMA Configuration - DMA A = WSS-R + WSS-P */ |
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} else { |
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snd_opl3sa2_write(chip, OPL3SA2_DMA_CONFIG, 0x21); /* DMA Configuration - DMA B = WSS-R, DMA A = WSS-P */ |
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} |
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snd_opl3sa2_write(chip, OPL3SA2_MISC, 0x80 | (tmp & 7)); /* Miscellaneous - default */ |
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if (chip->version > 2) { |
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snd_opl3sa2_write(chip, OPL3SA3_DGTL_DOWN, 0x00); /* Digital Block Partial Power Down - default */ |
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snd_opl3sa2_write(chip, OPL3SA3_ANLG_DOWN, 0x00); /* Analog Block Partial Power Down - default */ |
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} |
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return 0; |
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} |
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static irqreturn_t snd_opl3sa2_interrupt(int irq, void *dev_id) |
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{ |
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unsigned short status; |
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struct snd_card *card = dev_id; |
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struct snd_opl3sa2 *chip; |
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int handled = 0; |
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if (card == NULL) |
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return IRQ_NONE; |
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chip = card->private_data; |
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status = snd_opl3sa2_read(chip, OPL3SA2_IRQ_STATUS); |
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if (status & 0x20) { |
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handled = 1; |
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snd_opl3_interrupt(chip->synth); |
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} |
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if ((status & 0x10) && chip->rmidi != NULL) { |
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handled = 1; |
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snd_mpu401_uart_interrupt(irq, chip->rmidi->private_data); |
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} |
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if (status & 0x07) { /* TI,CI,PI */ |
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handled = 1; |
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snd_wss_interrupt(irq, chip->wss); |
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} |
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if (status & 0x40) { /* hardware volume change */ |
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handled = 1; |
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/* reading from Master Lch register at 0x07 clears this bit */ |
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snd_opl3sa2_read(chip, OPL3SA2_MASTER_RIGHT); |
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snd_opl3sa2_read(chip, OPL3SA2_MASTER_LEFT); |
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if (chip->master_switch && chip->master_volume) { |
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snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE, |
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&chip->master_switch->id); |
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snd_ctl_notify(card, SNDRV_CTL_EVENT_MASK_VALUE, |
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&chip->master_volume->id); |
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} |
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} |
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return IRQ_RETVAL(handled); |
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} |
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#define OPL3SA2_SINGLE(xname, xindex, reg, shift, mask, invert) \ |
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{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \ |
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.info = snd_wss_info_single, \ |
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.get = snd_opl3sa2_get_single, .put = snd_opl3sa2_put_single, \ |
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.private_value = reg | (shift << 8) | (mask << 16) | (invert << 24) } |
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#define OPL3SA2_SINGLE_TLV(xname, xindex, reg, shift, mask, invert, xtlv) \ |
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{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \ |
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.access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, \ |
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.name = xname, .index = xindex, \ |
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.info = snd_wss_info_single, \ |
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.get = snd_opl3sa2_get_single, .put = snd_opl3sa2_put_single, \ |
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.private_value = reg | (shift << 8) | (mask << 16) | (invert << 24), \ |
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.tlv = { .p = (xtlv) } } |
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static int snd_opl3sa2_get_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
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{ |
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struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol); |
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unsigned long flags; |
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int reg = kcontrol->private_value & 0xff; |
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int shift = (kcontrol->private_value >> 8) & 0xff; |
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int mask = (kcontrol->private_value >> 16) & 0xff; |
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int invert = (kcontrol->private_value >> 24) & 0xff; |
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spin_lock_irqsave(&chip->reg_lock, flags); |
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ucontrol->value.integer.value[0] = (chip->ctlregs[reg] >> shift) & mask; |
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spin_unlock_irqrestore(&chip->reg_lock, flags); |
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if (invert) |
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ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0]; |
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return 0; |
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} |
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static int snd_opl3sa2_put_single(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
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{ |
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struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol); |
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unsigned long flags; |
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int reg = kcontrol->private_value & 0xff; |
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int shift = (kcontrol->private_value >> 8) & 0xff; |
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int mask = (kcontrol->private_value >> 16) & 0xff; |
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int invert = (kcontrol->private_value >> 24) & 0xff; |
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int change; |
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unsigned short val, oval; |
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val = (ucontrol->value.integer.value[0] & mask); |
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if (invert) |
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val = mask - val; |
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val <<= shift; |
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spin_lock_irqsave(&chip->reg_lock, flags); |
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oval = chip->ctlregs[reg]; |
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val = (oval & ~(mask << shift)) | val; |
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change = val != oval; |
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__snd_opl3sa2_write(chip, reg, val); |
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spin_unlock_irqrestore(&chip->reg_lock, flags); |
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return change; |
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} |
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#define OPL3SA2_DOUBLE(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert) \ |
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{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, .name = xname, .index = xindex, \ |
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.info = snd_wss_info_double, \ |
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.get = snd_opl3sa2_get_double, .put = snd_opl3sa2_put_double, \ |
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.private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22) } |
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#define OPL3SA2_DOUBLE_TLV(xname, xindex, left_reg, right_reg, shift_left, shift_right, mask, invert, xtlv) \ |
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{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \ |
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.access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, \ |
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.name = xname, .index = xindex, \ |
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.info = snd_wss_info_double, \ |
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.get = snd_opl3sa2_get_double, .put = snd_opl3sa2_put_double, \ |
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.private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22), \ |
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.tlv = { .p = (xtlv) } } |
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static int snd_opl3sa2_get_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
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{ |
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struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol); |
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unsigned long flags; |
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int left_reg = kcontrol->private_value & 0xff; |
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int right_reg = (kcontrol->private_value >> 8) & 0xff; |
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int shift_left = (kcontrol->private_value >> 16) & 0x07; |
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int shift_right = (kcontrol->private_value >> 19) & 0x07; |
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int mask = (kcontrol->private_value >> 24) & 0xff; |
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int invert = (kcontrol->private_value >> 22) & 1; |
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spin_lock_irqsave(&chip->reg_lock, flags); |
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ucontrol->value.integer.value[0] = (chip->ctlregs[left_reg] >> shift_left) & mask; |
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ucontrol->value.integer.value[1] = (chip->ctlregs[right_reg] >> shift_right) & mask; |
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spin_unlock_irqrestore(&chip->reg_lock, flags); |
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if (invert) { |
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ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0]; |
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ucontrol->value.integer.value[1] = mask - ucontrol->value.integer.value[1]; |
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} |
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return 0; |
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} |
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static int snd_opl3sa2_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol) |
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{ |
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struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol); |
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unsigned long flags; |
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int left_reg = kcontrol->private_value & 0xff; |
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int right_reg = (kcontrol->private_value >> 8) & 0xff; |
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int shift_left = (kcontrol->private_value >> 16) & 0x07; |
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int shift_right = (kcontrol->private_value >> 19) & 0x07; |
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int mask = (kcontrol->private_value >> 24) & 0xff; |
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int invert = (kcontrol->private_value >> 22) & 1; |
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int change; |
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unsigned short val1, val2, oval1, oval2; |
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|
|
val1 = ucontrol->value.integer.value[0] & mask; |
|
val2 = ucontrol->value.integer.value[1] & mask; |
|
if (invert) { |
|
val1 = mask - val1; |
|
val2 = mask - val2; |
|
} |
|
val1 <<= shift_left; |
|
val2 <<= shift_right; |
|
spin_lock_irqsave(&chip->reg_lock, flags); |
|
if (left_reg != right_reg) { |
|
oval1 = chip->ctlregs[left_reg]; |
|
oval2 = chip->ctlregs[right_reg]; |
|
val1 = (oval1 & ~(mask << shift_left)) | val1; |
|
val2 = (oval2 & ~(mask << shift_right)) | val2; |
|
change = val1 != oval1 || val2 != oval2; |
|
__snd_opl3sa2_write(chip, left_reg, val1); |
|
__snd_opl3sa2_write(chip, right_reg, val2); |
|
} else { |
|
oval1 = chip->ctlregs[left_reg]; |
|
val1 = (oval1 & ~((mask << shift_left) | (mask << shift_right))) | val1 | val2; |
|
change = val1 != oval1; |
|
__snd_opl3sa2_write(chip, left_reg, val1); |
|
} |
|
spin_unlock_irqrestore(&chip->reg_lock, flags); |
|
return change; |
|
} |
|
|
|
static const DECLARE_TLV_DB_SCALE(db_scale_master, -3000, 200, 0); |
|
static const DECLARE_TLV_DB_SCALE(db_scale_5bit_12db_max, -3450, 150, 0); |
|
|
|
static const struct snd_kcontrol_new snd_opl3sa2_controls[] = { |
|
OPL3SA2_DOUBLE("Master Playback Switch", 0, 0x07, 0x08, 7, 7, 1, 1), |
|
OPL3SA2_DOUBLE_TLV("Master Playback Volume", 0, 0x07, 0x08, 0, 0, 15, 1, |
|
db_scale_master), |
|
OPL3SA2_SINGLE("Mic Playback Switch", 0, 0x09, 7, 1, 1), |
|
OPL3SA2_SINGLE_TLV("Mic Playback Volume", 0, 0x09, 0, 31, 1, |
|
db_scale_5bit_12db_max), |
|
OPL3SA2_SINGLE("ZV Port Switch", 0, 0x02, 0, 1, 0), |
|
}; |
|
|
|
static const struct snd_kcontrol_new snd_opl3sa2_tone_controls[] = { |
|
OPL3SA2_DOUBLE("3D Control - Wide", 0, 0x14, 0x14, 4, 0, 7, 0), |
|
OPL3SA2_DOUBLE("Tone Control - Bass", 0, 0x15, 0x15, 4, 0, 7, 0), |
|
OPL3SA2_DOUBLE("Tone Control - Treble", 0, 0x16, 0x16, 4, 0, 7, 0) |
|
}; |
|
|
|
static void snd_opl3sa2_master_free(struct snd_kcontrol *kcontrol) |
|
{ |
|
struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol); |
|
chip->master_switch = NULL; |
|
chip->master_volume = NULL; |
|
} |
|
|
|
static int snd_opl3sa2_mixer(struct snd_card *card) |
|
{ |
|
struct snd_opl3sa2 *chip = card->private_data; |
|
struct snd_ctl_elem_id id1, id2; |
|
struct snd_kcontrol *kctl; |
|
unsigned int idx; |
|
int err; |
|
|
|
memset(&id1, 0, sizeof(id1)); |
|
memset(&id2, 0, sizeof(id2)); |
|
id1.iface = id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER; |
|
/* reassign AUX0 to CD */ |
|
strcpy(id1.name, "Aux Playback Switch"); |
|
strcpy(id2.name, "CD Playback Switch"); |
|
err = snd_ctl_rename_id(card, &id1, &id2); |
|
if (err < 0) { |
|
snd_printk(KERN_ERR "Cannot rename opl3sa2 control\n"); |
|
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) { |
|
snd_printk(KERN_ERR "Cannot rename opl3sa2 control\n"); |
|
return err; |
|
} |
|
/* reassign AUX1 to FM */ |
|
strcpy(id1.name, "Aux Playback Switch"); id1.index = 1; |
|
strcpy(id2.name, "FM Playback Switch"); |
|
err = snd_ctl_rename_id(card, &id1, &id2); |
|
if (err < 0) { |
|
snd_printk(KERN_ERR "Cannot rename opl3sa2 control\n"); |
|
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) { |
|
snd_printk(KERN_ERR "Cannot rename opl3sa2 control\n"); |
|
return err; |
|
} |
|
/* add OPL3SA2 controls */ |
|
for (idx = 0; idx < ARRAY_SIZE(snd_opl3sa2_controls); idx++) { |
|
kctl = snd_ctl_new1(&snd_opl3sa2_controls[idx], chip); |
|
err = snd_ctl_add(card, kctl); |
|
if (err < 0) |
|
return err; |
|
switch (idx) { |
|
case 0: chip->master_switch = kctl; kctl->private_free = snd_opl3sa2_master_free; break; |
|
case 1: chip->master_volume = kctl; kctl->private_free = snd_opl3sa2_master_free; break; |
|
} |
|
} |
|
if (chip->version > 2) { |
|
for (idx = 0; idx < ARRAY_SIZE(snd_opl3sa2_tone_controls); idx++) { |
|
err = snd_ctl_add(card, snd_ctl_new1(&snd_opl3sa2_tone_controls[idx], chip)); |
|
if (err < 0) |
|
return err; |
|
} |
|
} |
|
return 0; |
|
} |
|
|
|
/* Power Management support functions */ |
|
#ifdef CONFIG_PM |
|
static int snd_opl3sa2_suspend(struct snd_card *card, pm_message_t state) |
|
{ |
|
if (card) { |
|
struct snd_opl3sa2 *chip = card->private_data; |
|
|
|
snd_power_change_state(card, SNDRV_CTL_POWER_D3hot); |
|
chip->wss->suspend(chip->wss); |
|
/* power down */ |
|
snd_opl3sa2_write(chip, OPL3SA2_PM_CTRL, OPL3SA2_PM_D3); |
|
} |
|
|
|
return 0; |
|
} |
|
|
|
static int snd_opl3sa2_resume(struct snd_card *card) |
|
{ |
|
struct snd_opl3sa2 *chip; |
|
int i; |
|
|
|
if (!card) |
|
return 0; |
|
|
|
chip = card->private_data; |
|
/* power up */ |
|
snd_opl3sa2_write(chip, OPL3SA2_PM_CTRL, OPL3SA2_PM_D0); |
|
|
|
/* restore registers */ |
|
for (i = 2; i <= 0x0a; i++) { |
|
if (i != OPL3SA2_IRQ_STATUS) |
|
snd_opl3sa2_write(chip, i, chip->ctlregs[i]); |
|
} |
|
if (chip->version > 2) { |
|
for (i = 0x12; i <= 0x16; i++) |
|
snd_opl3sa2_write(chip, i, chip->ctlregs[i]); |
|
} |
|
/* restore wss */ |
|
chip->wss->resume(chip->wss); |
|
|
|
snd_power_change_state(card, SNDRV_CTL_POWER_D0); |
|
return 0; |
|
} |
|
#endif /* CONFIG_PM */ |
|
|
|
#ifdef CONFIG_PNP |
|
static int snd_opl3sa2_pnp(int dev, struct snd_opl3sa2 *chip, |
|
struct pnp_dev *pdev) |
|
{ |
|
if (pnp_activate_dev(pdev) < 0) { |
|
snd_printk(KERN_ERR "PnP configure failure (out of resources?)\n"); |
|
return -EBUSY; |
|
} |
|
sb_port[dev] = pnp_port_start(pdev, 0); |
|
wss_port[dev] = pnp_port_start(pdev, 1); |
|
fm_port[dev] = pnp_port_start(pdev, 2); |
|
midi_port[dev] = pnp_port_start(pdev, 3); |
|
port[dev] = pnp_port_start(pdev, 4); |
|
dma1[dev] = pnp_dma(pdev, 0); |
|
dma2[dev] = pnp_dma(pdev, 1); |
|
irq[dev] = pnp_irq(pdev, 0); |
|
snd_printdd("%sPnP OPL3-SA: sb port=0x%lx, wss port=0x%lx, fm port=0x%lx, midi port=0x%lx\n", |
|
pnp_device_is_pnpbios(pdev) ? "BIOS" : "ISA", sb_port[dev], wss_port[dev], fm_port[dev], midi_port[dev]); |
|
snd_printdd("%sPnP OPL3-SA: control port=0x%lx, dma1=%i, dma2=%i, irq=%i\n", |
|
pnp_device_is_pnpbios(pdev) ? "BIOS" : "ISA", port[dev], dma1[dev], dma2[dev], irq[dev]); |
|
return 0; |
|
} |
|
#endif /* CONFIG_PNP */ |
|
|
|
static void snd_opl3sa2_free(struct snd_card *card) |
|
{ |
|
struct snd_opl3sa2 *chip = card->private_data; |
|
if (chip->irq >= 0) |
|
free_irq(chip->irq, card); |
|
release_and_free_resource(chip->res_port); |
|
} |
|
|
|
static int snd_opl3sa2_card_new(struct device *pdev, int dev, |
|
struct snd_card **cardp) |
|
{ |
|
struct snd_card *card; |
|
struct snd_opl3sa2 *chip; |
|
int err; |
|
|
|
err = snd_card_new(pdev, index[dev], id[dev], THIS_MODULE, |
|
sizeof(struct snd_opl3sa2), &card); |
|
if (err < 0) |
|
return err; |
|
strcpy(card->driver, "OPL3SA2"); |
|
strcpy(card->shortname, "Yamaha OPL3-SA"); |
|
chip = card->private_data; |
|
spin_lock_init(&chip->reg_lock); |
|
chip->irq = -1; |
|
card->private_free = snd_opl3sa2_free; |
|
*cardp = card; |
|
return 0; |
|
} |
|
|
|
static int snd_opl3sa2_probe(struct snd_card *card, int dev) |
|
{ |
|
int xirq, xdma1, xdma2; |
|
struct snd_opl3sa2 *chip; |
|
struct snd_wss *wss; |
|
struct snd_opl3 *opl3; |
|
int err; |
|
|
|
/* initialise this card from supplied (or default) parameter*/ |
|
chip = card->private_data; |
|
chip->ymode = opl3sa3_ymode[dev] & 0x03 ; |
|
chip->port = port[dev]; |
|
xirq = irq[dev]; |
|
xdma1 = dma1[dev]; |
|
xdma2 = dma2[dev]; |
|
if (xdma2 < 0) |
|
chip->single_dma = 1; |
|
err = snd_opl3sa2_detect(card); |
|
if (err < 0) |
|
return err; |
|
err = request_irq(xirq, snd_opl3sa2_interrupt, 0, |
|
"OPL3-SA2", card); |
|
if (err) { |
|
snd_printk(KERN_ERR PFX "can't grab IRQ %d\n", xirq); |
|
return -ENODEV; |
|
} |
|
chip->irq = xirq; |
|
card->sync_irq = chip->irq; |
|
err = snd_wss_create(card, |
|
wss_port[dev] + 4, -1, |
|
xirq, xdma1, xdma2, |
|
WSS_HW_OPL3SA2, WSS_HWSHARE_IRQ, &wss); |
|
if (err < 0) { |
|
snd_printd("Oops, WSS not detected at 0x%lx\n", wss_port[dev] + 4); |
|
return err; |
|
} |
|
chip->wss = wss; |
|
err = snd_wss_pcm(wss, 0); |
|
if (err < 0) |
|
return err; |
|
err = snd_wss_mixer(wss); |
|
if (err < 0) |
|
return err; |
|
err = snd_opl3sa2_mixer(card); |
|
if (err < 0) |
|
return err; |
|
err = snd_wss_timer(wss, 0); |
|
if (err < 0) |
|
return err; |
|
if (fm_port[dev] >= 0x340 && fm_port[dev] < 0x400) { |
|
err = snd_opl3_create(card, fm_port[dev], |
|
fm_port[dev] + 2, |
|
OPL3_HW_OPL3, 0, &opl3); |
|
if (err < 0) |
|
return err; |
|
err = snd_opl3_timer_new(opl3, 1, 2); |
|
if (err < 0) |
|
return err; |
|
err = snd_opl3_hwdep_new(opl3, 0, 1, &chip->synth); |
|
if (err < 0) |
|
return err; |
|
} |
|
if (midi_port[dev] >= 0x300 && midi_port[dev] < 0x340) { |
|
err = snd_mpu401_uart_new(card, 0, MPU401_HW_OPL3SA2, |
|
midi_port[dev], |
|
MPU401_INFO_IRQ_HOOK, -1, |
|
&chip->rmidi); |
|
if (err < 0) |
|
return err; |
|
} |
|
sprintf(card->longname, "%s at 0x%lx, irq %d, dma %d", |
|
card->shortname, chip->port, xirq, xdma1); |
|
if (xdma2 >= 0) |
|
sprintf(card->longname + strlen(card->longname), "&%d", xdma2); |
|
|
|
return snd_card_register(card); |
|
} |
|
|
|
#ifdef CONFIG_PNP |
|
static int snd_opl3sa2_pnp_detect(struct pnp_dev *pdev, |
|
const struct pnp_device_id *id) |
|
{ |
|
static int dev; |
|
int err; |
|
struct snd_card *card; |
|
|
|
if (pnp_device_is_isapnp(pdev)) |
|
return -ENOENT; /* we have another procedure - card */ |
|
for (; dev < SNDRV_CARDS; dev++) { |
|
if (enable[dev] && isapnp[dev]) |
|
break; |
|
} |
|
if (dev >= SNDRV_CARDS) |
|
return -ENODEV; |
|
|
|
err = snd_opl3sa2_card_new(&pdev->dev, dev, &card); |
|
if (err < 0) |
|
return err; |
|
err = snd_opl3sa2_pnp(dev, card->private_data, pdev); |
|
if (err < 0) { |
|
snd_card_free(card); |
|
return err; |
|
} |
|
err = snd_opl3sa2_probe(card, dev); |
|
if (err < 0) { |
|
snd_card_free(card); |
|
return err; |
|
} |
|
pnp_set_drvdata(pdev, card); |
|
dev++; |
|
return 0; |
|
} |
|
|
|
static void snd_opl3sa2_pnp_remove(struct pnp_dev *pdev) |
|
{ |
|
snd_card_free(pnp_get_drvdata(pdev)); |
|
} |
|
|
|
#ifdef CONFIG_PM |
|
static int snd_opl3sa2_pnp_suspend(struct pnp_dev *pdev, pm_message_t state) |
|
{ |
|
return snd_opl3sa2_suspend(pnp_get_drvdata(pdev), state); |
|
} |
|
static int snd_opl3sa2_pnp_resume(struct pnp_dev *pdev) |
|
{ |
|
return snd_opl3sa2_resume(pnp_get_drvdata(pdev)); |
|
} |
|
#endif |
|
|
|
static struct pnp_driver opl3sa2_pnp_driver = { |
|
.name = "snd-opl3sa2-pnpbios", |
|
.id_table = snd_opl3sa2_pnpbiosids, |
|
.probe = snd_opl3sa2_pnp_detect, |
|
.remove = snd_opl3sa2_pnp_remove, |
|
#ifdef CONFIG_PM |
|
.suspend = snd_opl3sa2_pnp_suspend, |
|
.resume = snd_opl3sa2_pnp_resume, |
|
#endif |
|
}; |
|
|
|
static int snd_opl3sa2_pnp_cdetect(struct pnp_card_link *pcard, |
|
const struct pnp_card_device_id *id) |
|
{ |
|
static int dev; |
|
struct pnp_dev *pdev; |
|
int err; |
|
struct snd_card *card; |
|
|
|
pdev = pnp_request_card_device(pcard, id->devs[0].id, NULL); |
|
if (pdev == NULL) { |
|
snd_printk(KERN_ERR PFX "can't get pnp device from id '%s'\n", |
|
id->devs[0].id); |
|
return -EBUSY; |
|
} |
|
for (; dev < SNDRV_CARDS; dev++) { |
|
if (enable[dev] && isapnp[dev]) |
|
break; |
|
} |
|
if (dev >= SNDRV_CARDS) |
|
return -ENODEV; |
|
|
|
err = snd_opl3sa2_card_new(&pdev->dev, dev, &card); |
|
if (err < 0) |
|
return err; |
|
err = snd_opl3sa2_pnp(dev, card->private_data, pdev); |
|
if (err < 0) { |
|
snd_card_free(card); |
|
return err; |
|
} |
|
err = snd_opl3sa2_probe(card, dev); |
|
if (err < 0) { |
|
snd_card_free(card); |
|
return err; |
|
} |
|
pnp_set_card_drvdata(pcard, card); |
|
dev++; |
|
return 0; |
|
} |
|
|
|
static void snd_opl3sa2_pnp_cremove(struct pnp_card_link *pcard) |
|
{ |
|
snd_card_free(pnp_get_card_drvdata(pcard)); |
|
pnp_set_card_drvdata(pcard, NULL); |
|
} |
|
|
|
#ifdef CONFIG_PM |
|
static int snd_opl3sa2_pnp_csuspend(struct pnp_card_link *pcard, pm_message_t state) |
|
{ |
|
return snd_opl3sa2_suspend(pnp_get_card_drvdata(pcard), state); |
|
} |
|
static int snd_opl3sa2_pnp_cresume(struct pnp_card_link *pcard) |
|
{ |
|
return snd_opl3sa2_resume(pnp_get_card_drvdata(pcard)); |
|
} |
|
#endif |
|
|
|
static struct pnp_card_driver opl3sa2_pnpc_driver = { |
|
.flags = PNP_DRIVER_RES_DISABLE, |
|
.name = "snd-opl3sa2-cpnp", |
|
.id_table = snd_opl3sa2_pnpids, |
|
.probe = snd_opl3sa2_pnp_cdetect, |
|
.remove = snd_opl3sa2_pnp_cremove, |
|
#ifdef CONFIG_PM |
|
.suspend = snd_opl3sa2_pnp_csuspend, |
|
.resume = snd_opl3sa2_pnp_cresume, |
|
#endif |
|
}; |
|
#endif /* CONFIG_PNP */ |
|
|
|
static int snd_opl3sa2_isa_match(struct device *pdev, |
|
unsigned int dev) |
|
{ |
|
if (!enable[dev]) |
|
return 0; |
|
#ifdef CONFIG_PNP |
|
if (isapnp[dev]) |
|
return 0; |
|
#endif |
|
if (port[dev] == SNDRV_AUTO_PORT) { |
|
snd_printk(KERN_ERR PFX "specify port\n"); |
|
return 0; |
|
} |
|
if (wss_port[dev] == SNDRV_AUTO_PORT) { |
|
snd_printk(KERN_ERR PFX "specify wss_port\n"); |
|
return 0; |
|
} |
|
if (fm_port[dev] == SNDRV_AUTO_PORT) { |
|
snd_printk(KERN_ERR PFX "specify fm_port\n"); |
|
return 0; |
|
} |
|
if (midi_port[dev] == SNDRV_AUTO_PORT) { |
|
snd_printk(KERN_ERR PFX "specify midi_port\n"); |
|
return 0; |
|
} |
|
return 1; |
|
} |
|
|
|
static int snd_opl3sa2_isa_probe(struct device *pdev, |
|
unsigned int dev) |
|
{ |
|
struct snd_card *card; |
|
int err; |
|
|
|
err = snd_opl3sa2_card_new(pdev, dev, &card); |
|
if (err < 0) |
|
return err; |
|
err = snd_opl3sa2_probe(card, dev); |
|
if (err < 0) { |
|
snd_card_free(card); |
|
return err; |
|
} |
|
dev_set_drvdata(pdev, card); |
|
return 0; |
|
} |
|
|
|
static void snd_opl3sa2_isa_remove(struct device *devptr, |
|
unsigned int dev) |
|
{ |
|
snd_card_free(dev_get_drvdata(devptr)); |
|
} |
|
|
|
#ifdef CONFIG_PM |
|
static int snd_opl3sa2_isa_suspend(struct device *dev, unsigned int n, |
|
pm_message_t state) |
|
{ |
|
return snd_opl3sa2_suspend(dev_get_drvdata(dev), state); |
|
} |
|
|
|
static int snd_opl3sa2_isa_resume(struct device *dev, unsigned int n) |
|
{ |
|
return snd_opl3sa2_resume(dev_get_drvdata(dev)); |
|
} |
|
#endif |
|
|
|
#define DEV_NAME "opl3sa2" |
|
|
|
static struct isa_driver snd_opl3sa2_isa_driver = { |
|
.match = snd_opl3sa2_isa_match, |
|
.probe = snd_opl3sa2_isa_probe, |
|
.remove = snd_opl3sa2_isa_remove, |
|
#ifdef CONFIG_PM |
|
.suspend = snd_opl3sa2_isa_suspend, |
|
.resume = snd_opl3sa2_isa_resume, |
|
#endif |
|
.driver = { |
|
.name = DEV_NAME |
|
}, |
|
}; |
|
|
|
static int __init alsa_card_opl3sa2_init(void) |
|
{ |
|
int err; |
|
|
|
err = isa_register_driver(&snd_opl3sa2_isa_driver, SNDRV_CARDS); |
|
#ifdef CONFIG_PNP |
|
if (!err) |
|
isa_registered = 1; |
|
|
|
err = pnp_register_driver(&opl3sa2_pnp_driver); |
|
if (!err) |
|
pnp_registered = 1; |
|
|
|
err = pnp_register_card_driver(&opl3sa2_pnpc_driver); |
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if (!err) |
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pnpc_registered = 1; |
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|
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if (isa_registered || pnp_registered) |
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err = 0; |
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#endif |
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return err; |
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} |
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|
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static void __exit alsa_card_opl3sa2_exit(void) |
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{ |
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#ifdef CONFIG_PNP |
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if (pnpc_registered) |
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pnp_unregister_card_driver(&opl3sa2_pnpc_driver); |
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if (pnp_registered) |
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pnp_unregister_driver(&opl3sa2_pnp_driver); |
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if (isa_registered) |
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#endif |
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isa_unregister_driver(&snd_opl3sa2_isa_driver); |
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} |
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|
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module_init(alsa_card_opl3sa2_init) |
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module_exit(alsa_card_opl3sa2_exit)
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