913 lines
		
	
	
		
			25 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			913 lines
		
	
	
		
			25 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| // SPDX-License-Identifier: GPL-2.0-or-later
 | |
| /*
 | |
|  *  Driver for AMD InterWave soundcard
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|  *  Copyright (c) by Jaroslav Kysela <perex@perex.cz>
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|  *
 | |
|  *   1999/07/22		Erik Inge Bolso <knan@mo.himolde.no>
 | |
|  *			* mixer group handlers
 | |
|  */
 | |
| 
 | |
| #include <linux/init.h>
 | |
| #include <linux/err.h>
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| #include <linux/isa.h>
 | |
| #include <linux/delay.h>
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| #include <linux/pnp.h>
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| #include <linux/module.h>
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| #include <asm/dma.h>
 | |
| #include <sound/core.h>
 | |
| #include <sound/gus.h>
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| #include <sound/wss.h>
 | |
| #ifdef SNDRV_STB
 | |
| #include <sound/tea6330t.h>
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| #endif
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| #define SNDRV_LEGACY_FIND_FREE_IRQ
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| #define SNDRV_LEGACY_FIND_FREE_DMA
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| #include <sound/initval.h>
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| 
 | |
| MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
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| MODULE_LICENSE("GPL");
 | |
| #ifndef SNDRV_STB
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| MODULE_DESCRIPTION("AMD InterWave");
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| #else
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| MODULE_DESCRIPTION("AMD InterWave STB with TEA6330T");
 | |
| #endif
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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 */
 | |
| static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE_ISAPNP; /* Enable this card */
 | |
| #ifdef CONFIG_PNP
 | |
| static bool isapnp[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 1};
 | |
| #endif
 | |
| static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;	/* 0x210,0x220,0x230,0x240,0x250,0x260 */
 | |
| #ifdef SNDRV_STB
 | |
| static long port_tc[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;	/* 0x350,0x360,0x370,0x380 */
 | |
| #endif
 | |
| static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ;	/* 2,3,5,9,11,12,15 */
 | |
| static int dma1[SNDRV_CARDS] = SNDRV_DEFAULT_DMA;	/* 0,1,3,5,6,7 */
 | |
| static int dma2[SNDRV_CARDS] = SNDRV_DEFAULT_DMA;	/* 0,1,3,5,6,7 */
 | |
| static int joystick_dac[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 29};
 | |
| 				/* 0 to 31, (0.59V-4.52V or 0.389V-2.98V) */
 | |
| static int midi[SNDRV_CARDS];
 | |
| static int pcm_channels[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 2};
 | |
| static int effect[SNDRV_CARDS];
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| 
 | |
| #ifdef SNDRV_STB
 | |
| #define PFX "interwave-stb: "
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| #define INTERWAVE_DRIVER	"snd_interwave_stb"
 | |
| #define INTERWAVE_PNP_DRIVER	"interwave-stb"
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| #else
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| #define PFX "interwave: "
 | |
| #define INTERWAVE_DRIVER	"snd_interwave"
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| #define INTERWAVE_PNP_DRIVER	"interwave"
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| #endif
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| 
 | |
| module_param_array(index, int, NULL, 0444);
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| MODULE_PARM_DESC(index, "Index value for InterWave soundcard.");
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| module_param_array(id, charp, NULL, 0444);
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| MODULE_PARM_DESC(id, "ID string for InterWave soundcard.");
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| module_param_array(enable, bool, NULL, 0444);
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| MODULE_PARM_DESC(enable, "Enable InterWave soundcard.");
 | |
| #ifdef CONFIG_PNP
 | |
| module_param_array(isapnp, bool, NULL, 0444);
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| MODULE_PARM_DESC(isapnp, "ISA 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 InterWave driver.");
 | |
| #ifdef SNDRV_STB
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| module_param_hw_array(port_tc, long, ioport, NULL, 0444);
 | |
| MODULE_PARM_DESC(port_tc, "Tone control (TEA6330T - i2c bus) port # for InterWave driver.");
 | |
| #endif
 | |
| module_param_hw_array(irq, int, irq, NULL, 0444);
 | |
| MODULE_PARM_DESC(irq, "IRQ # for InterWave driver.");
 | |
| module_param_hw_array(dma1, int, dma, NULL, 0444);
 | |
| MODULE_PARM_DESC(dma1, "DMA1 # for InterWave driver.");
 | |
| module_param_hw_array(dma2, int, dma, NULL, 0444);
 | |
| MODULE_PARM_DESC(dma2, "DMA2 # for InterWave driver.");
 | |
| module_param_array(joystick_dac, int, NULL, 0444);
 | |
| MODULE_PARM_DESC(joystick_dac, "Joystick DAC level 0.59V-4.52V or 0.389V-2.98V for InterWave driver.");
 | |
| module_param_array(midi, int, NULL, 0444);
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| MODULE_PARM_DESC(midi, "MIDI UART enable for InterWave driver.");
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| module_param_array(pcm_channels, int, NULL, 0444);
 | |
| MODULE_PARM_DESC(pcm_channels, "Reserved PCM channels for InterWave driver.");
 | |
| module_param_array(effect, int, NULL, 0444);
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| MODULE_PARM_DESC(effect, "Effects enable for InterWave driver.");
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| 
 | |
| struct snd_interwave {
 | |
| 	int irq;
 | |
| 	struct snd_card *card;
 | |
| 	struct snd_gus_card *gus;
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| 	struct snd_wss *wss;
 | |
| #ifdef SNDRV_STB
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| 	struct resource *i2c_res;
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| #endif
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| 	unsigned short gus_status_reg;
 | |
| 	unsigned short pcm_status_reg;
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| #ifdef CONFIG_PNP
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| 	struct pnp_dev *dev;
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| #ifdef SNDRV_STB
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| 	struct pnp_dev *devtc;
 | |
| #endif
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| #endif
 | |
| };
 | |
| 
 | |
| 
 | |
| #ifdef CONFIG_PNP
 | |
| static int isa_registered;
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| static int pnp_registered;
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| 
 | |
| static const struct pnp_card_device_id snd_interwave_pnpids[] = {
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| #ifndef SNDRV_STB
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| 	/* Gravis UltraSound Plug & Play */
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| 	{ .id = "GRV0001", .devs = { { .id = "GRV0000" } } },
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| 	/* STB SoundRage32 */
 | |
| 	{ .id = "STB011a", .devs = { { .id = "STB0010" } } },
 | |
| 	/* MED3210 */
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| 	{ .id = "DXP3201", .devs = { { .id = "DXP0010" } } },
 | |
| 	/* Dynasonic Pro */
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| 	/* This device also have CDC1117:DynaSonix Pro Audio Effects Processor */
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| 	{ .id = "CDC1111", .devs = { { .id = "CDC1112" } } },
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| 	/* Panasonic PCA761AW Audio Card */
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| 	{ .id = "ADV55ff", .devs = { { .id = "ADV0010" } } },
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| 	/* InterWave STB without TEA6330T */
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| 	{ .id = "ADV550a", .devs = { { .id = "ADV0010" } } },
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| #else
 | |
| 	/* InterWave STB with TEA6330T */
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| 	{ .id = "ADV550a", .devs = { { .id = "ADV0010" }, { .id = "ADV0015" } } },
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| #endif
 | |
| 	{ .id = "" }
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| };
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| 
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| MODULE_DEVICE_TABLE(pnp_card, snd_interwave_pnpids);
 | |
| 
 | |
| #endif /* CONFIG_PNP */
 | |
| 
 | |
| 
 | |
| #ifdef SNDRV_STB
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| static void snd_interwave_i2c_setlines(struct snd_i2c_bus *bus, int ctrl, int data)
 | |
| {
 | |
| 	unsigned long port = bus->private_value;
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| 
 | |
| #if 0
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| 	printk(KERN_DEBUG "i2c_setlines - 0x%lx <- %i,%i\n", port, ctrl, data);
 | |
| #endif
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| 	outb((data << 1) | ctrl, port);
 | |
| 	udelay(10);
 | |
| }
 | |
| 
 | |
| static int snd_interwave_i2c_getclockline(struct snd_i2c_bus *bus)
 | |
| {
 | |
| 	unsigned long port = bus->private_value;
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| 	unsigned char res;
 | |
| 
 | |
| 	res = inb(port) & 1;
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| #if 0
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| 	printk(KERN_DEBUG "i2c_getclockline - 0x%lx -> %i\n", port, res);
 | |
| #endif
 | |
| 	return res;
 | |
| }
 | |
| 
 | |
| static int snd_interwave_i2c_getdataline(struct snd_i2c_bus *bus, int ack)
 | |
| {
 | |
| 	unsigned long port = bus->private_value;
 | |
| 	unsigned char res;
 | |
| 
 | |
| 	if (ack)
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| 		udelay(10);
 | |
| 	res = (inb(port) & 2) >> 1;
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| #if 0
 | |
| 	printk(KERN_DEBUG "i2c_getdataline - 0x%lx -> %i\n", port, res);
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| #endif
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| 	return res;
 | |
| }
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| 
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| static struct snd_i2c_bit_ops snd_interwave_i2c_bit_ops = {
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| 	.setlines = snd_interwave_i2c_setlines,
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| 	.getclock = snd_interwave_i2c_getclockline,
 | |
| 	.getdata  = snd_interwave_i2c_getdataline,
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| };
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| 
 | |
| static int snd_interwave_detect_stb(struct snd_interwave *iwcard,
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| 				    struct snd_gus_card *gus, int dev,
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| 				    struct snd_i2c_bus **rbus)
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| {
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| 	unsigned long port;
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| 	struct snd_i2c_bus *bus;
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| 	struct snd_card *card = iwcard->card;
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| 	char name[32];
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| 	int err;
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| 
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| 	*rbus = NULL;
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| 	port = port_tc[dev];
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| 	if (port == SNDRV_AUTO_PORT) {
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| 		port = 0x350;
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| 		if (gus->gf1.port == 0x250) {
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| 			port = 0x360;
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| 		}
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| 		while (port <= 0x380) {
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| 			iwcard->i2c_res = devm_request_region(card->dev, port, 1,
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| 							      "InterWave (I2C bus)");
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| 			if (iwcard->i2c_res)
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| 				break;
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| 			port += 0x10;
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| 		}
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| 	} else {
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| 		iwcard->i2c_res = devm_request_region(card->dev, port, 1,
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| 						      "InterWave (I2C bus)");
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| 	}
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| 	if (iwcard->i2c_res == NULL) {
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| 		snd_printk(KERN_ERR "interwave: can't grab i2c bus port\n");
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| 		return -ENODEV;
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| 	}
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| 
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| 	sprintf(name, "InterWave-%i", card->number);
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| 	err = snd_i2c_bus_create(card, name, NULL, &bus);
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| 	if (err < 0)
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| 		return err;
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| 	bus->private_value = port;
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| 	bus->hw_ops.bit = &snd_interwave_i2c_bit_ops;
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| 	err = snd_tea6330t_detect(bus, 0);
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| 	if (err < 0)
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| 		return err;
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| 	*rbus = bus;
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| 	return 0;
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| }
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| #endif
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| 
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| static int snd_interwave_detect(struct snd_interwave *iwcard,
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| 				struct snd_gus_card *gus,
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| 				int dev
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| #ifdef SNDRV_STB
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| 				, struct snd_i2c_bus **rbus
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| #endif
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| 				          )
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| {
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| 	unsigned long flags;
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| 	unsigned char rev1, rev2;
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| 	int d;
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| 
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| 	snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 0);	/* reset GF1 */
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| 	d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET);
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| 	if ((d & 0x07) != 0) {
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| 		snd_printdd("[0x%lx] check 1 failed - 0x%x\n", gus->gf1.port, d);
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| 		return -ENODEV;
 | |
| 	}
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| 	udelay(160);
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| 	snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 1);	/* release reset */
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| 	udelay(160);
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| 	d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET);
 | |
| 	if ((d & 0x07) != 1) {
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| 		snd_printdd("[0x%lx] check 2 failed - 0x%x\n", gus->gf1.port, d);
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| 		return -ENODEV;
 | |
| 	}
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| 	spin_lock_irqsave(&gus->reg_lock, flags);
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| 	rev1 = snd_gf1_look8(gus, SNDRV_GF1_GB_VERSION_NUMBER);
 | |
| 	snd_gf1_write8(gus, SNDRV_GF1_GB_VERSION_NUMBER, ~rev1);
 | |
| 	rev2 = snd_gf1_look8(gus, SNDRV_GF1_GB_VERSION_NUMBER);
 | |
| 	snd_gf1_write8(gus, SNDRV_GF1_GB_VERSION_NUMBER, rev1);
 | |
| 	spin_unlock_irqrestore(&gus->reg_lock, flags);
 | |
| 	snd_printdd("[0x%lx] InterWave check - rev1=0x%x, rev2=0x%x\n", gus->gf1.port, rev1, rev2);
 | |
| 	if ((rev1 & 0xf0) == (rev2 & 0xf0) &&
 | |
| 	    (rev1 & 0x0f) != (rev2 & 0x0f)) {
 | |
| 		snd_printdd("[0x%lx] InterWave check - passed\n", gus->gf1.port);
 | |
| 		gus->interwave = 1;
 | |
| 		strcpy(gus->card->shortname, "AMD InterWave");
 | |
| 		gus->revision = rev1 >> 4;
 | |
| #ifndef SNDRV_STB
 | |
| 		return 0;	/* ok.. We have an InterWave board */
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| #else
 | |
| 		return snd_interwave_detect_stb(iwcard, gus, dev, rbus);
 | |
| #endif
 | |
| 	}
 | |
| 	snd_printdd("[0x%lx] InterWave check - failed\n", gus->gf1.port);
 | |
| 	return -ENODEV;
 | |
| }
 | |
| 
 | |
| static irqreturn_t snd_interwave_interrupt(int irq, void *dev_id)
 | |
| {
 | |
| 	struct snd_interwave *iwcard = dev_id;
 | |
| 	int loop, max = 5;
 | |
| 	int handled = 0;
 | |
| 
 | |
| 	do {
 | |
| 		loop = 0;
 | |
| 		if (inb(iwcard->gus_status_reg)) {
 | |
| 			handled = 1;
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| 			snd_gus_interrupt(irq, iwcard->gus);
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| 			loop++;
 | |
| 		}
 | |
| 		if (inb(iwcard->pcm_status_reg) & 0x01) {	/* IRQ bit is set? */
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| 			handled = 1;
 | |
| 			snd_wss_interrupt(irq, iwcard->wss);
 | |
| 			loop++;
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| 		}
 | |
| 	} while (loop && --max > 0);
 | |
| 	return IRQ_RETVAL(handled);
 | |
| }
 | |
| 
 | |
| static void snd_interwave_reset(struct snd_gus_card *gus)
 | |
| {
 | |
| 	snd_gf1_write8(gus, SNDRV_GF1_GB_RESET, 0x00);
 | |
| 	udelay(160);
 | |
| 	snd_gf1_write8(gus, SNDRV_GF1_GB_RESET, 0x01);
 | |
| 	udelay(160);
 | |
| }
 | |
| 
 | |
| static void snd_interwave_bank_sizes(struct snd_gus_card *gus, int *sizes)
 | |
| {
 | |
| 	unsigned int idx;
 | |
| 	unsigned int local;
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| 	unsigned char d;
 | |
| 
 | |
| 	for (idx = 0; idx < 4; idx++) {
 | |
| 		sizes[idx] = 0;
 | |
| 		d = 0x55;
 | |
| 		for (local = idx << 22;
 | |
| 		     local < (idx << 22) + 0x400000;
 | |
| 		     local += 0x40000, d++) {
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| 			snd_gf1_poke(gus, local, d);
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| 			snd_gf1_poke(gus, local + 1, d + 1);
 | |
| #if 0
 | |
| 			printk(KERN_DEBUG "d = 0x%x, local = 0x%x, "
 | |
| 			       "local + 1 = 0x%x, idx << 22 = 0x%x\n",
 | |
| 			       d,
 | |
| 			       snd_gf1_peek(gus, local),
 | |
| 			       snd_gf1_peek(gus, local + 1),
 | |
| 			       snd_gf1_peek(gus, idx << 22));
 | |
| #endif
 | |
| 			if (snd_gf1_peek(gus, local) != d ||
 | |
| 			    snd_gf1_peek(gus, local + 1) != d + 1 ||
 | |
| 			    snd_gf1_peek(gus, idx << 22) != 0x55)
 | |
| 				break;
 | |
| 			sizes[idx]++;
 | |
| 		}
 | |
| 	}
 | |
| #if 0
 | |
| 	printk(KERN_DEBUG "sizes: %i %i %i %i\n",
 | |
| 	       sizes[0], sizes[1], sizes[2], sizes[3]);
 | |
| #endif
 | |
| }
 | |
| 
 | |
| struct rom_hdr {
 | |
| 	/* 000 */ unsigned char iwave[8];
 | |
| 	/* 008 */ unsigned char rom_hdr_revision;
 | |
| 	/* 009 */ unsigned char series_number;
 | |
| 	/* 010 */ unsigned char series_name[16];
 | |
| 	/* 026 */ unsigned char date[10];
 | |
| 	/* 036 */ unsigned short vendor_revision_major;
 | |
| 	/* 038 */ unsigned short vendor_revision_minor;
 | |
| 	/* 040 */ unsigned int rom_size;
 | |
| 	/* 044 */ unsigned char copyright[128];
 | |
| 	/* 172 */ unsigned char vendor_name[64];
 | |
| 	/* 236 */ unsigned char rom_description[128];
 | |
| 	/* 364 */ unsigned char pad[147];
 | |
| 	/* 511 */ unsigned char csum;
 | |
| };
 | |
| 
 | |
| static void snd_interwave_detect_memory(struct snd_gus_card *gus)
 | |
| {
 | |
| 	static const unsigned int lmc[13] =
 | |
| 	{
 | |
| 		0x00000001, 0x00000101, 0x01010101, 0x00000401,
 | |
| 		0x04040401, 0x00040101, 0x04040101, 0x00000004,
 | |
| 		0x00000404, 0x04040404, 0x00000010, 0x00001010,
 | |
| 		0x10101010
 | |
| 	};
 | |
| 
 | |
| 	int bank_pos, pages;
 | |
| 	unsigned int i, lmct;
 | |
| 	int psizes[4];
 | |
| 	unsigned char iwave[8];
 | |
| 	unsigned char csum;
 | |
| 
 | |
| 	snd_interwave_reset(gus);
 | |
| 	snd_gf1_write8(gus, SNDRV_GF1_GB_GLOBAL_MODE, snd_gf1_read8(gus, SNDRV_GF1_GB_GLOBAL_MODE) | 0x01);		/* enhanced mode */
 | |
| 	snd_gf1_write8(gus, SNDRV_GF1_GB_MEMORY_CONTROL, 0x01);	/* DRAM I/O cycles selected */
 | |
| 	snd_gf1_write16(gus, SNDRV_GF1_GW_MEMORY_CONFIG, (snd_gf1_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG) & 0xff10) | 0x004c);
 | |
| 	/* ok.. simple test of memory size */
 | |
| 	pages = 0;
 | |
| 	snd_gf1_poke(gus, 0, 0x55);
 | |
| 	snd_gf1_poke(gus, 1, 0xaa);
 | |
| #if 1
 | |
| 	if (snd_gf1_peek(gus, 0) == 0x55 && snd_gf1_peek(gus, 1) == 0xaa)
 | |
| #else
 | |
| 	if (0)			/* ok.. for testing of 0k RAM */
 | |
| #endif
 | |
| 	{
 | |
| 		snd_interwave_bank_sizes(gus, psizes);
 | |
| 		lmct = (psizes[3] << 24) | (psizes[2] << 16) |
 | |
| 		    (psizes[1] << 8) | psizes[0];
 | |
| #if 0
 | |
| 		printk(KERN_DEBUG "lmct = 0x%08x\n", lmct);
 | |
| #endif
 | |
| 		for (i = 0; i < ARRAY_SIZE(lmc); i++)
 | |
| 			if (lmct == lmc[i]) {
 | |
| #if 0
 | |
| 				printk(KERN_DEBUG "found !!! %i\n", i);
 | |
| #endif
 | |
| 				snd_gf1_write16(gus, SNDRV_GF1_GW_MEMORY_CONFIG, (snd_gf1_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG) & 0xfff0) | i);
 | |
| 				snd_interwave_bank_sizes(gus, psizes);
 | |
| 				break;
 | |
| 			}
 | |
| 		if (i >= ARRAY_SIZE(lmc) && !gus->gf1.enh_mode)
 | |
| 			 snd_gf1_write16(gus, SNDRV_GF1_GW_MEMORY_CONFIG, (snd_gf1_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG) & 0xfff0) | 2);
 | |
| 		for (i = 0; i < 4; i++) {
 | |
| 			gus->gf1.mem_alloc.banks_8[i].address =
 | |
| 			    gus->gf1.mem_alloc.banks_16[i].address = i << 22;
 | |
| 			gus->gf1.mem_alloc.banks_8[i].size =
 | |
| 			    gus->gf1.mem_alloc.banks_16[i].size = psizes[i] << 18;
 | |
| 			pages += psizes[i];
 | |
| 		}
 | |
| 	}
 | |
| 	pages <<= 18;
 | |
| 	gus->gf1.memory = pages;
 | |
| 
 | |
| 	snd_gf1_write8(gus, SNDRV_GF1_GB_MEMORY_CONTROL, 0x03);	/* select ROM */
 | |
| 	snd_gf1_write16(gus, SNDRV_GF1_GW_MEMORY_CONFIG, (snd_gf1_look16(gus, SNDRV_GF1_GW_MEMORY_CONFIG) & 0xff1f) | (4 << 5));
 | |
| 	gus->gf1.rom_banks = 0;
 | |
| 	gus->gf1.rom_memory = 0;
 | |
| 	for (bank_pos = 0; bank_pos < 16L * 1024L * 1024L; bank_pos += 4L * 1024L * 1024L) {
 | |
| 		for (i = 0; i < 8; ++i)
 | |
| 			iwave[i] = snd_gf1_peek(gus, bank_pos + i);
 | |
| 		if (strncmp(iwave, "INTRWAVE", 8))
 | |
| 			continue;	/* first check */
 | |
| 		csum = 0;
 | |
| 		for (i = 0; i < sizeof(struct rom_hdr); i++)
 | |
| 			csum += snd_gf1_peek(gus, bank_pos + i);
 | |
| 		if (csum != 0)
 | |
| 			continue;	/* not valid rom */
 | |
| 		gus->gf1.rom_banks++;
 | |
| 		gus->gf1.rom_present |= 1 << (bank_pos >> 22);
 | |
| 		gus->gf1.rom_memory = snd_gf1_peek(gus, bank_pos + 40) |
 | |
| 				     (snd_gf1_peek(gus, bank_pos + 41) << 8) |
 | |
| 				     (snd_gf1_peek(gus, bank_pos + 42) << 16) |
 | |
| 				     (snd_gf1_peek(gus, bank_pos + 43) << 24);
 | |
| 	}
 | |
| #if 0
 | |
| 	if (gus->gf1.rom_memory > 0) {
 | |
| 		if (gus->gf1.rom_banks == 1 && gus->gf1.rom_present == 8)
 | |
| 			gus->card->type = SNDRV_CARD_TYPE_IW_DYNASONIC;
 | |
| 	}
 | |
| #endif
 | |
| 	snd_gf1_write8(gus, SNDRV_GF1_GB_MEMORY_CONTROL, 0x00);	/* select RAM */
 | |
| 
 | |
| 	if (!gus->gf1.enh_mode)
 | |
| 		snd_interwave_reset(gus);
 | |
| }
 | |
| 
 | |
| static void snd_interwave_init(int dev, struct snd_gus_card *gus)
 | |
| {
 | |
| 	unsigned long flags;
 | |
| 
 | |
| 	/* ok.. some InterWave specific initialization */
 | |
| 	spin_lock_irqsave(&gus->reg_lock, flags);
 | |
| 	snd_gf1_write8(gus, SNDRV_GF1_GB_SOUND_BLASTER_CONTROL, 0x00);
 | |
| 	snd_gf1_write8(gus, SNDRV_GF1_GB_COMPATIBILITY, 0x1f);
 | |
| 	snd_gf1_write8(gus, SNDRV_GF1_GB_DECODE_CONTROL, 0x49);
 | |
| 	snd_gf1_write8(gus, SNDRV_GF1_GB_VERSION_NUMBER, 0x11);
 | |
| 	snd_gf1_write8(gus, SNDRV_GF1_GB_MPU401_CONTROL_A, 0x00);
 | |
| 	snd_gf1_write8(gus, SNDRV_GF1_GB_MPU401_CONTROL_B, 0x30);
 | |
| 	snd_gf1_write8(gus, SNDRV_GF1_GB_EMULATION_IRQ, 0x00);
 | |
| 	spin_unlock_irqrestore(&gus->reg_lock, flags);
 | |
| 	gus->equal_irq = 1;
 | |
| 	gus->codec_flag = 1;
 | |
| 	gus->interwave = 1;
 | |
| 	gus->max_flag = 1;
 | |
| 	gus->joystick_dac = joystick_dac[dev];
 | |
| 
 | |
| }
 | |
| 
 | |
| static const struct snd_kcontrol_new snd_interwave_controls[] = {
 | |
| WSS_DOUBLE("Master Playback Switch", 0,
 | |
| 		CS4231_LINE_LEFT_OUTPUT, CS4231_LINE_RIGHT_OUTPUT, 7, 7, 1, 1),
 | |
| WSS_DOUBLE("Master Playback Volume", 0,
 | |
| 		CS4231_LINE_LEFT_OUTPUT, CS4231_LINE_RIGHT_OUTPUT, 0, 0, 31, 1),
 | |
| WSS_DOUBLE("Mic Playback Switch", 0,
 | |
| 		CS4231_LEFT_MIC_INPUT, CS4231_RIGHT_MIC_INPUT, 7, 7, 1, 1),
 | |
| WSS_DOUBLE("Mic Playback Volume", 0,
 | |
| 		CS4231_LEFT_MIC_INPUT, CS4231_RIGHT_MIC_INPUT, 0, 0, 31, 1)
 | |
| };
 | |
| 
 | |
| static int snd_interwave_mixer(struct snd_wss *chip)
 | |
| {
 | |
| 	struct snd_card *card = chip->card;
 | |
| 	struct snd_ctl_elem_id id1, id2;
 | |
| 	unsigned int idx;
 | |
| 	int err;
 | |
| 
 | |
| 	memset(&id1, 0, sizeof(id1));
 | |
| 	memset(&id2, 0, sizeof(id2));
 | |
| 	id1.iface = id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
 | |
| #if 0
 | |
| 	/* remove mono microphone controls */
 | |
| 	strcpy(id1.name, "Mic Playback Switch");
 | |
| 	err = snd_ctl_remove_id(card, &id1);
 | |
| 	if (err < 0)
 | |
| 		return err;
 | |
| 	strcpy(id1.name, "Mic Playback Volume");
 | |
| 	err = snd_ctl_remove_id(card, &id1);
 | |
| 	if (err < 0)
 | |
| 		return err;
 | |
| #endif
 | |
| 	/* add new master and mic controls */
 | |
| 	for (idx = 0; idx < ARRAY_SIZE(snd_interwave_controls); idx++) {
 | |
| 		err = snd_ctl_add(card, snd_ctl_new1(&snd_interwave_controls[idx], chip));
 | |
| 		if (err < 0)
 | |
| 			return err;
 | |
| 	}
 | |
| 	snd_wss_out(chip, CS4231_LINE_LEFT_OUTPUT, 0x9f);
 | |
| 	snd_wss_out(chip, CS4231_LINE_RIGHT_OUTPUT, 0x9f);
 | |
| 	snd_wss_out(chip, CS4231_LEFT_MIC_INPUT, 0x9f);
 | |
| 	snd_wss_out(chip, CS4231_RIGHT_MIC_INPUT, 0x9f);
 | |
| 	/* reassign AUXA to SYNTHESIZER */
 | |
| 	strcpy(id1.name, "Aux Playback Switch");
 | |
| 	strcpy(id2.name, "Synth Playback Switch");
 | |
| 	err = snd_ctl_rename_id(card, &id1, &id2);
 | |
| 	if (err < 0)
 | |
| 		return err;
 | |
| 	strcpy(id1.name, "Aux Playback Volume");
 | |
| 	strcpy(id2.name, "Synth Playback Volume");
 | |
| 	err = snd_ctl_rename_id(card, &id1, &id2);
 | |
| 	if (err < 0)
 | |
| 		return err;
 | |
| 	/* reassign AUXB to CD */
 | |
| 	strcpy(id1.name, "Aux Playback Switch"); id1.index = 1;
 | |
| 	strcpy(id2.name, "CD Playback Switch");
 | |
| 	err = snd_ctl_rename_id(card, &id1, &id2);
 | |
| 	if (err < 0)
 | |
| 		return err;
 | |
| 	strcpy(id1.name, "Aux Playback Volume");
 | |
| 	strcpy(id2.name, "CD Playback Volume");
 | |
| 	err = snd_ctl_rename_id(card, &id1, &id2);
 | |
| 	if (err < 0)
 | |
| 		return err;
 | |
| 	return 0;
 | |
| }
 | |
| 
 | |
| #ifdef CONFIG_PNP
 | |
| 
 | |
| static int snd_interwave_pnp(int dev, struct snd_interwave *iwcard,
 | |
| 			     struct pnp_card_link *card,
 | |
| 			     const struct pnp_card_device_id *id)
 | |
| {
 | |
| 	struct pnp_dev *pdev;
 | |
| 	int err;
 | |
| 
 | |
| 	iwcard->dev = pnp_request_card_device(card, id->devs[0].id, NULL);
 | |
| 	if (iwcard->dev == NULL)
 | |
| 		return -EBUSY;
 | |
| 
 | |
| #ifdef SNDRV_STB
 | |
| 	iwcard->devtc = pnp_request_card_device(card, id->devs[1].id, NULL);
 | |
| 	if (iwcard->devtc == NULL)
 | |
| 		return -EBUSY;
 | |
| #endif
 | |
| 	/* Synth & Codec initialization */
 | |
| 	pdev = iwcard->dev;
 | |
| 
 | |
| 	err = pnp_activate_dev(pdev);
 | |
| 	if (err < 0) {
 | |
| 		snd_printk(KERN_ERR "InterWave PnP configure failure (out of resources?)\n");
 | |
| 		return err;
 | |
| 	}
 | |
| 	if (pnp_port_start(pdev, 0) + 0x100 != pnp_port_start(pdev, 1) ||
 | |
| 	    pnp_port_start(pdev, 0) + 0x10c != pnp_port_start(pdev, 2)) {
 | |
| 		snd_printk(KERN_ERR "PnP configure failure (wrong ports)\n");
 | |
| 		return -ENOENT;
 | |
| 	}
 | |
| 	port[dev] = pnp_port_start(pdev, 0);
 | |
| 	dma1[dev] = pnp_dma(pdev, 0);
 | |
| 	if (dma2[dev] >= 0)
 | |
| 		dma2[dev] = pnp_dma(pdev, 1);
 | |
| 	irq[dev] = pnp_irq(pdev, 0);
 | |
| 	snd_printdd("isapnp IW: sb port=0x%llx, gf1 port=0x%llx, codec port=0x%llx\n",
 | |
| 			(unsigned long long)pnp_port_start(pdev, 0),
 | |
| 			(unsigned long long)pnp_port_start(pdev, 1),
 | |
| 			(unsigned long long)pnp_port_start(pdev, 2));
 | |
| 	snd_printdd("isapnp IW: dma1=%i, dma2=%i, irq=%i\n", dma1[dev], dma2[dev], irq[dev]);
 | |
| #ifdef SNDRV_STB
 | |
| 	/* Tone Control initialization */
 | |
| 	pdev = iwcard->devtc;
 | |
| 
 | |
| 	err = pnp_activate_dev(pdev);
 | |
| 	if (err < 0) {
 | |
| 		snd_printk(KERN_ERR "InterWave ToneControl PnP configure failure (out of resources?)\n");
 | |
| 		return err;
 | |
| 	}
 | |
| 	port_tc[dev] = pnp_port_start(pdev, 0);
 | |
| 	snd_printdd("isapnp IW: tone control port=0x%lx\n", port_tc[dev]);
 | |
| #endif
 | |
| 	return 0;
 | |
| }
 | |
| #endif /* CONFIG_PNP */
 | |
| 
 | |
| static int snd_interwave_card_new(struct device *pdev, int dev,
 | |
| 				  struct snd_card **cardp)
 | |
| {
 | |
| 	struct snd_card *card;
 | |
| 	struct snd_interwave *iwcard;
 | |
| 	int err;
 | |
| 
 | |
| 	err = snd_devm_card_new(pdev, index[dev], id[dev], THIS_MODULE,
 | |
| 				sizeof(struct snd_interwave), &card);
 | |
| 	if (err < 0)
 | |
| 		return err;
 | |
| 	iwcard = card->private_data;
 | |
| 	iwcard->card = card;
 | |
| 	iwcard->irq = -1;
 | |
| 	*cardp = card;
 | |
| 	return 0;
 | |
| }
 | |
| 
 | |
| static int snd_interwave_probe_gus(struct snd_card *card, int dev,
 | |
| 				   struct snd_gus_card **gusp)
 | |
| {
 | |
| 	return snd_gus_create(card, port[dev], -irq[dev], dma1[dev], dma2[dev],
 | |
| 			      0, 32, pcm_channels[dev], effect[dev], gusp);
 | |
| }
 | |
| 
 | |
| static int snd_interwave_probe(struct snd_card *card, int dev,
 | |
| 			       struct snd_gus_card *gus)
 | |
| {
 | |
| 	int xirq, xdma1, xdma2;
 | |
| 	struct snd_interwave *iwcard = card->private_data;
 | |
| 	struct snd_wss *wss;
 | |
| #ifdef SNDRV_STB
 | |
| 	struct snd_i2c_bus *i2c_bus;
 | |
| #endif
 | |
| 	char *str;
 | |
| 	int err;
 | |
| 
 | |
| 	xirq = irq[dev];
 | |
| 	xdma1 = dma1[dev];
 | |
| 	xdma2 = dma2[dev];
 | |
| 
 | |
| 	err = snd_interwave_detect(iwcard, gus, dev
 | |
| #ifdef SNDRV_STB
 | |
| 				   , &i2c_bus
 | |
| #endif
 | |
| 				   );
 | |
| 	if (err < 0)
 | |
| 		return err;
 | |
| 
 | |
| 	iwcard->gus_status_reg = gus->gf1.reg_irqstat;
 | |
| 	iwcard->pcm_status_reg = gus->gf1.port + 0x10c + 2;
 | |
| 
 | |
| 	snd_interwave_init(dev, gus);
 | |
| 	snd_interwave_detect_memory(gus);
 | |
| 	err = snd_gus_initialize(gus);
 | |
| 	if (err < 0)
 | |
| 		return err;
 | |
| 
 | |
| 	if (devm_request_irq(card->dev, xirq, snd_interwave_interrupt, 0,
 | |
| 			     "InterWave", iwcard)) {
 | |
| 		snd_printk(KERN_ERR PFX "unable to grab IRQ %d\n", xirq);
 | |
| 		return -EBUSY;
 | |
| 	}
 | |
| 	iwcard->irq = xirq;
 | |
| 	card->sync_irq = iwcard->irq;
 | |
| 
 | |
| 	err = snd_wss_create(card,
 | |
| 			     gus->gf1.port + 0x10c, -1, xirq,
 | |
| 			     xdma2 < 0 ? xdma1 : xdma2, xdma1,
 | |
| 			     WSS_HW_INTERWAVE,
 | |
| 			     WSS_HWSHARE_IRQ |
 | |
| 			     WSS_HWSHARE_DMA1 |
 | |
| 			     WSS_HWSHARE_DMA2,
 | |
| 			     &wss);
 | |
| 	if (err < 0)
 | |
| 		return err;
 | |
| 
 | |
| 	err = snd_wss_pcm(wss, 0);
 | |
| 	if (err < 0)
 | |
| 		return err;
 | |
| 
 | |
| 	sprintf(wss->pcm->name + strlen(wss->pcm->name), " rev %c",
 | |
| 		gus->revision + 'A');
 | |
| 	strcat(wss->pcm->name, " (codec)");
 | |
| 
 | |
| 	err = snd_wss_timer(wss, 2);
 | |
| 	if (err < 0)
 | |
| 		return err;
 | |
| 
 | |
| 	err = snd_wss_mixer(wss);
 | |
| 	if (err < 0)
 | |
| 		return err;
 | |
| 
 | |
| 	if (pcm_channels[dev] > 0) {
 | |
| 		err = snd_gf1_pcm_new(gus, 1, 1);
 | |
| 		if (err < 0)
 | |
| 			return err;
 | |
| 	}
 | |
| 	err = snd_interwave_mixer(wss);
 | |
| 	if (err < 0)
 | |
| 		return err;
 | |
| 
 | |
| #ifdef SNDRV_STB
 | |
| 	{
 | |
| 		struct snd_ctl_elem_id id1, id2;
 | |
| 		memset(&id1, 0, sizeof(id1));
 | |
| 		memset(&id2, 0, sizeof(id2));
 | |
| 		id1.iface = id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
 | |
| 		strcpy(id1.name, "Master Playback Switch");
 | |
| 		strcpy(id2.name, id1.name);
 | |
| 		id2.index = 1;
 | |
| 		err = snd_ctl_rename_id(card, &id1, &id2);
 | |
| 		if (err < 0)
 | |
| 			return err;
 | |
| 		strcpy(id1.name, "Master Playback Volume");
 | |
| 		strcpy(id2.name, id1.name);
 | |
| 		err = snd_ctl_rename_id(card, &id1, &id2);
 | |
| 		if (err < 0)
 | |
| 			return err;
 | |
| 		err = snd_tea6330t_update_mixer(card, i2c_bus, 0, 1);
 | |
| 		if (err < 0)
 | |
| 			return err;
 | |
| 	}
 | |
| #endif
 | |
| 
 | |
| 	gus->uart_enable = midi[dev];
 | |
| 	err = snd_gf1_rawmidi_new(gus, 0);
 | |
| 	if (err < 0)
 | |
| 		return err;
 | |
| 
 | |
| #ifndef SNDRV_STB
 | |
| 	str = "AMD InterWave";
 | |
| 	if (gus->gf1.rom_banks == 1 && gus->gf1.rom_present == 8)
 | |
| 		str = "Dynasonic 3-D";
 | |
| #else
 | |
| 	str = "InterWave STB";
 | |
| #endif
 | |
| 	strcpy(card->driver, str);
 | |
| 	strcpy(card->shortname, str);
 | |
| 	sprintf(card->longname, "%s at 0x%lx, irq %i, dma %d",
 | |
| 		str,
 | |
| 		gus->gf1.port,
 | |
| 		xirq,
 | |
| 		xdma1);
 | |
| 	if (xdma2 >= 0)
 | |
| 		sprintf(card->longname + strlen(card->longname), "&%d", xdma2);
 | |
| 
 | |
| 	err = snd_card_register(card);
 | |
| 	if (err < 0)
 | |
| 		return err;
 | |
| 	
 | |
| 	iwcard->wss = wss;
 | |
| 	iwcard->gus = gus;
 | |
| 	return 0;
 | |
| }
 | |
| 
 | |
| static int snd_interwave_isa_match(struct device *pdev,
 | |
| 				   unsigned int dev)
 | |
| {
 | |
| 	if (!enable[dev])
 | |
| 		return 0;
 | |
| #ifdef CONFIG_PNP
 | |
| 	if (isapnp[dev])
 | |
| 		return 0;
 | |
| #endif
 | |
| 	return 1;
 | |
| }
 | |
| 
 | |
| static int snd_interwave_isa_probe(struct device *pdev,
 | |
| 				   unsigned int dev)
 | |
| {
 | |
| 	struct snd_card *card;
 | |
| 	struct snd_gus_card *gus;
 | |
| 	int err;
 | |
| 	static const int possible_irqs[] = {5, 11, 12, 9, 7, 15, 3, -1};
 | |
| 	static const int possible_dmas[] = {0, 1, 3, 5, 6, 7, -1};
 | |
| 
 | |
| 	if (irq[dev] == SNDRV_AUTO_IRQ) {
 | |
| 		irq[dev] = snd_legacy_find_free_irq(possible_irqs);
 | |
| 		if (irq[dev] < 0) {
 | |
| 			snd_printk(KERN_ERR PFX "unable to find a free IRQ\n");
 | |
| 			return -EBUSY;
 | |
| 		}
 | |
| 	}
 | |
| 	if (dma1[dev] == SNDRV_AUTO_DMA) {
 | |
| 		dma1[dev] = snd_legacy_find_free_dma(possible_dmas);
 | |
| 		if (dma1[dev] < 0) {
 | |
| 			snd_printk(KERN_ERR PFX "unable to find a free DMA1\n");
 | |
| 			return -EBUSY;
 | |
| 		}
 | |
| 	}
 | |
| 	if (dma2[dev] == SNDRV_AUTO_DMA) {
 | |
| 		dma2[dev] = snd_legacy_find_free_dma(possible_dmas);
 | |
| 		if (dma2[dev] < 0) {
 | |
| 			snd_printk(KERN_ERR PFX "unable to find a free DMA2\n");
 | |
| 			return -EBUSY;
 | |
| 		}
 | |
| 	}
 | |
| 
 | |
| 	err = snd_interwave_card_new(pdev, dev, &card);
 | |
| 	if (err < 0)
 | |
| 		return err;
 | |
| 
 | |
| 	if (port[dev] != SNDRV_AUTO_PORT)
 | |
| 		err = snd_interwave_probe_gus(card, dev, &gus);
 | |
| 	else {
 | |
| 		static const long possible_ports[] = {0x210, 0x220, 0x230, 0x240, 0x250, 0x260};
 | |
| 		int i;
 | |
| 		for (i = 0; i < ARRAY_SIZE(possible_ports); i++) {
 | |
| 			port[dev] = possible_ports[i];
 | |
| 			err = snd_interwave_probe_gus(card, dev, &gus);
 | |
| 			if (! err)
 | |
| 				return 0;
 | |
| 		}
 | |
| 	}
 | |
| 	if (err < 0)
 | |
| 		return err;
 | |
| 
 | |
| 	err = snd_interwave_probe(card, dev, gus);
 | |
| 	if (err < 0)
 | |
| 		return err;
 | |
| 
 | |
| 	dev_set_drvdata(pdev, card);
 | |
| 	return 0;
 | |
| }
 | |
| 
 | |
| static struct isa_driver snd_interwave_driver = {
 | |
| 	.match		= snd_interwave_isa_match,
 | |
| 	.probe		= snd_interwave_isa_probe,
 | |
| 	/* FIXME: suspend,resume */
 | |
| 	.driver		= {
 | |
| 		.name	= INTERWAVE_DRIVER
 | |
| 	},
 | |
| };
 | |
| 
 | |
| #ifdef CONFIG_PNP
 | |
| static int snd_interwave_pnp_detect(struct pnp_card_link *pcard,
 | |
| 				    const struct pnp_card_device_id *pid)
 | |
| {
 | |
| 	static int dev;
 | |
| 	struct snd_card *card;
 | |
| 	struct snd_gus_card *gus;
 | |
| 	int res;
 | |
| 
 | |
| 	for ( ; dev < SNDRV_CARDS; dev++) {
 | |
| 		if (enable[dev] && isapnp[dev])
 | |
| 			break;
 | |
| 	}
 | |
| 	if (dev >= SNDRV_CARDS)
 | |
| 		return -ENODEV;
 | |
| 				
 | |
| 	res = snd_interwave_card_new(&pcard->card->dev, dev, &card);
 | |
| 	if (res < 0)
 | |
| 		return res;
 | |
| 
 | |
| 	res = snd_interwave_pnp(dev, card->private_data, pcard, pid);
 | |
| 	if (res < 0)
 | |
| 		return res;
 | |
| 	res = snd_interwave_probe_gus(card, dev, &gus);
 | |
| 	if (res < 0)
 | |
| 		return res;
 | |
| 	res = snd_interwave_probe(card, dev, gus);
 | |
| 	if (res < 0)
 | |
| 		return res;
 | |
| 	pnp_set_card_drvdata(pcard, card);
 | |
| 	dev++;
 | |
| 	return 0;
 | |
| }
 | |
| 
 | |
| static struct pnp_card_driver interwave_pnpc_driver = {
 | |
| 	.flags = PNP_DRIVER_RES_DISABLE,
 | |
| 	.name = INTERWAVE_PNP_DRIVER,
 | |
| 	.id_table = snd_interwave_pnpids,
 | |
| 	.probe = snd_interwave_pnp_detect,
 | |
| 	/* FIXME: suspend,resume */
 | |
| };
 | |
| 
 | |
| #endif /* CONFIG_PNP */
 | |
| 
 | |
| static int __init alsa_card_interwave_init(void)
 | |
| {
 | |
| 	int err;
 | |
| 
 | |
| 	err = isa_register_driver(&snd_interwave_driver, SNDRV_CARDS);
 | |
| #ifdef CONFIG_PNP
 | |
| 	if (!err)
 | |
| 		isa_registered = 1;
 | |
| 
 | |
| 	err = pnp_register_card_driver(&interwave_pnpc_driver);
 | |
| 	if (!err)
 | |
| 		pnp_registered = 1;
 | |
| 
 | |
| 	if (isa_registered)
 | |
| 		err = 0;
 | |
| #endif
 | |
| 	return err;
 | |
| }
 | |
| 
 | |
| static void __exit alsa_card_interwave_exit(void)
 | |
| {
 | |
| #ifdef CONFIG_PNP
 | |
| 	if (pnp_registered)
 | |
| 		pnp_unregister_card_driver(&interwave_pnpc_driver);
 | |
| 	if (isa_registered)
 | |
| #endif
 | |
| 		isa_unregister_driver(&snd_interwave_driver);
 | |
| }
 | |
| 
 | |
| module_init(alsa_card_interwave_init)
 | |
| module_exit(alsa_card_interwave_exit)
 |