967 lines
29 KiB
C
967 lines
29 KiB
C
/*
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* Driver for Yamaha OPL3-SA[2,3] soundcards
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* Copyright (c) by Jaroslav Kysela <perex@perex.cz>
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*
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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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 <perex@perex.cz>");
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MODULE_DESCRIPTION("Yamaha OPL3SA2+");
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MODULE_LICENSE("GPL");
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MODULE_SUPPORTED_DEVICE("{{Yamaha,YMF719E-S},"
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"{Genius,Sound Maker 3DX},"
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"{Yamaha,OPL3SA3},"
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"{Intel,AL440LX sound},"
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"{NeoMagic,MagicWave 3DX}}");
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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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if ((chip->res_port = request_region(port, 2, "OPL3-SA control")) == NULL) {
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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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if ((tmp1 = snd_opl3sa2_read(chip, OPL3SA2_MISC)) != 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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if (((tmp1 = snd_opl3sa2_read(chip, OPL3SA2_MIC)) & 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) \
|
|
{ .iface = SNDRV_CTL_ELEM_IFACE_MIXER, \
|
|
.access = SNDRV_CTL_ELEM_ACCESS_READWRITE | SNDRV_CTL_ELEM_ACCESS_TLV_READ, \
|
|
.name = xname, .index = xindex, \
|
|
.info = snd_wss_info_double, \
|
|
.get = snd_opl3sa2_get_double, .put = snd_opl3sa2_put_double, \
|
|
.private_value = left_reg | (right_reg << 8) | (shift_left << 16) | (shift_right << 19) | (mask << 24) | (invert << 22), \
|
|
.tlv = { .p = (xtlv) } }
|
|
|
|
static int snd_opl3sa2_get_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol);
|
|
unsigned long flags;
|
|
int left_reg = kcontrol->private_value & 0xff;
|
|
int right_reg = (kcontrol->private_value >> 8) & 0xff;
|
|
int shift_left = (kcontrol->private_value >> 16) & 0x07;
|
|
int shift_right = (kcontrol->private_value >> 19) & 0x07;
|
|
int mask = (kcontrol->private_value >> 24) & 0xff;
|
|
int invert = (kcontrol->private_value >> 22) & 1;
|
|
|
|
spin_lock_irqsave(&chip->reg_lock, flags);
|
|
ucontrol->value.integer.value[0] = (chip->ctlregs[left_reg] >> shift_left) & mask;
|
|
ucontrol->value.integer.value[1] = (chip->ctlregs[right_reg] >> shift_right) & mask;
|
|
spin_unlock_irqrestore(&chip->reg_lock, flags);
|
|
if (invert) {
|
|
ucontrol->value.integer.value[0] = mask - ucontrol->value.integer.value[0];
|
|
ucontrol->value.integer.value[1] = mask - ucontrol->value.integer.value[1];
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
static int snd_opl3sa2_put_double(struct snd_kcontrol *kcontrol, struct snd_ctl_elem_value *ucontrol)
|
|
{
|
|
struct snd_opl3sa2 *chip = snd_kcontrol_chip(kcontrol);
|
|
unsigned long flags;
|
|
int left_reg = kcontrol->private_value & 0xff;
|
|
int right_reg = (kcontrol->private_value >> 8) & 0xff;
|
|
int shift_left = (kcontrol->private_value >> 16) & 0x07;
|
|
int shift_right = (kcontrol->private_value >> 19) & 0x07;
|
|
int mask = (kcontrol->private_value >> 24) & 0xff;
|
|
int invert = (kcontrol->private_value >> 22) & 1;
|
|
int change;
|
|
unsigned short val1, val2, oval1, oval2;
|
|
|
|
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 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 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");
|
|
if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) {
|
|
snd_printk(KERN_ERR "Cannot rename opl3sa2 control\n");
|
|
return err;
|
|
}
|
|
strcpy(id1.name, "Aux Playback Volume");
|
|
strcpy(id2.name, "CD Playback Volume");
|
|
if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 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");
|
|
if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 0) {
|
|
snd_printk(KERN_ERR "Cannot rename opl3sa2 control\n");
|
|
return err;
|
|
}
|
|
strcpy(id1.name, "Aux Playback Volume");
|
|
strcpy(id2.name, "FM Playback Volume");
|
|
if ((err = snd_ctl_rename_id(card, &id1, &id2)) < 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++) {
|
|
if ((err = snd_ctl_add(card, kctl = snd_ctl_new1(&snd_opl3sa2_controls[idx], chip))) < 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++)
|
|
if ((err = snd_ctl_add(card, snd_ctl_new1(&snd_opl3sa2_tone_controls[idx], chip))) < 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;
|
|
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) {
|
|
if ((err = snd_opl3_create(card, fm_port[dev],
|
|
fm_port[dev] + 2,
|
|
OPL3_HW_OPL3, 0, &opl3)) < 0)
|
|
return err;
|
|
if ((err = snd_opl3_timer_new(opl3, 1, 2)) < 0)
|
|
return err;
|
|
if ((err = snd_opl3_hwdep_new(opl3, 0, 1, &chip->synth)) < 0)
|
|
return err;
|
|
}
|
|
if (midi_port[dev] >= 0x300 && midi_port[dev] < 0x340) {
|
|
if ((err = snd_mpu401_uart_new(card, 0, MPU401_HW_OPL3SA2,
|
|
midi_port[dev],
|
|
MPU401_INFO_IRQ_HOOK, -1,
|
|
&chip->rmidi)) < 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;
|
|
if ((err = snd_opl3sa2_pnp(dev, card->private_data, pdev)) < 0) {
|
|
snd_card_free(card);
|
|
return err;
|
|
}
|
|
if ((err = snd_opl3sa2_probe(card, dev)) < 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;
|
|
if ((err = snd_opl3sa2_pnp(dev, card->private_data, pdev)) < 0) {
|
|
snd_card_free(card);
|
|
return err;
|
|
}
|
|
if ((err = snd_opl3sa2_probe(card, dev)) < 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)
|
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{
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return snd_opl3sa2_suspend(pnp_get_card_drvdata(pcard), state);
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}
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static int snd_opl3sa2_pnp_cresume(struct pnp_card_link *pcard)
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{
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return snd_opl3sa2_resume(pnp_get_card_drvdata(pcard));
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}
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#endif
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static struct pnp_card_driver opl3sa2_pnpc_driver = {
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.flags = PNP_DRIVER_RES_DISABLE,
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.name = "snd-opl3sa2-cpnp",
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.id_table = snd_opl3sa2_pnpids,
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.probe = snd_opl3sa2_pnp_cdetect,
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.remove = snd_opl3sa2_pnp_cremove,
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#ifdef CONFIG_PM
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.suspend = snd_opl3sa2_pnp_csuspend,
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.resume = snd_opl3sa2_pnp_cresume,
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#endif
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};
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#endif /* CONFIG_PNP */
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static int snd_opl3sa2_isa_match(struct device *pdev,
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unsigned int dev)
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{
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if (!enable[dev])
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return 0;
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#ifdef CONFIG_PNP
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if (isapnp[dev])
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return 0;
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#endif
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if (port[dev] == SNDRV_AUTO_PORT) {
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snd_printk(KERN_ERR PFX "specify port\n");
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return 0;
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}
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if (wss_port[dev] == SNDRV_AUTO_PORT) {
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snd_printk(KERN_ERR PFX "specify wss_port\n");
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return 0;
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}
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if (fm_port[dev] == SNDRV_AUTO_PORT) {
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snd_printk(KERN_ERR PFX "specify fm_port\n");
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return 0;
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}
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if (midi_port[dev] == SNDRV_AUTO_PORT) {
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snd_printk(KERN_ERR PFX "specify midi_port\n");
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return 0;
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}
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return 1;
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}
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static int snd_opl3sa2_isa_probe(struct device *pdev,
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unsigned int dev)
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{
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struct snd_card *card;
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int err;
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err = snd_opl3sa2_card_new(pdev, dev, &card);
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if (err < 0)
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return err;
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if ((err = snd_opl3sa2_probe(card, dev)) < 0) {
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snd_card_free(card);
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return err;
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}
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dev_set_drvdata(pdev, card);
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return 0;
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}
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static int snd_opl3sa2_isa_remove(struct device *devptr,
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unsigned int dev)
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{
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snd_card_free(dev_get_drvdata(devptr));
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return 0;
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}
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#ifdef CONFIG_PM
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static int snd_opl3sa2_isa_suspend(struct device *dev, unsigned int n,
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pm_message_t state)
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{
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return snd_opl3sa2_suspend(dev_get_drvdata(dev), state);
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}
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static int snd_opl3sa2_isa_resume(struct device *dev, unsigned int n)
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{
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return snd_opl3sa2_resume(dev_get_drvdata(dev));
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}
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#endif
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#define DEV_NAME "opl3sa2"
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static struct isa_driver snd_opl3sa2_isa_driver = {
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.match = snd_opl3sa2_isa_match,
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.probe = snd_opl3sa2_isa_probe,
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.remove = snd_opl3sa2_isa_remove,
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#ifdef CONFIG_PM
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.suspend = snd_opl3sa2_isa_suspend,
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.resume = snd_opl3sa2_isa_resume,
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#endif
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.driver = {
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.name = DEV_NAME
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},
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};
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static int __init alsa_card_opl3sa2_init(void)
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{
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int err;
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|
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err = isa_register_driver(&snd_opl3sa2_isa_driver, SNDRV_CARDS);
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#ifdef CONFIG_PNP
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if (!err)
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isa_registered = 1;
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|
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err = pnp_register_driver(&opl3sa2_pnp_driver);
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if (!err)
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pnp_registered = 1;
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|
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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)
|
|
{
|
|
#ifdef CONFIG_PNP
|
|
if (pnpc_registered)
|
|
pnp_unregister_card_driver(&opl3sa2_pnpc_driver);
|
|
if (pnp_registered)
|
|
pnp_unregister_driver(&opl3sa2_pnp_driver);
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if (isa_registered)
|
|
#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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