Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   1) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   3)  * jazz16.c - driver for Media Vision Jazz16 based soundcards.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   4)  * Copyright (C) 2009 Krzysztof Helt <krzysztof.h1@wp.pl>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   5)  * Based on patches posted by Rask Ingemann Lambertsen and Rene Herman.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   6)  * Based on OSS Sound Blaster driver.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   7)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   8)  * This file is subject to the terms and conditions of the GNU General Public
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   9)  * License.  See the file COPYING in the main directory of this archive for
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  10)  * more details.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  11)  *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  12)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  13) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  14) #include <linux/init.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  15) #include <linux/module.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  16) #include <linux/io.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  17) #include <linux/delay.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  18) #include <asm/dma.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  19) #include <linux/isa.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  20) #include <sound/core.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  21) #include <sound/mpu401.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  22) #include <sound/opl3.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  23) #include <sound/sb.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  24) #define SNDRV_LEGACY_FIND_FREE_IRQ
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  25) #define SNDRV_LEGACY_FIND_FREE_DMA
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  26) #include <sound/initval.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  27) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  28) #define PFX "jazz16: "
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  29) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  30) MODULE_DESCRIPTION("Media Vision Jazz16");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  31) MODULE_SUPPORTED_DEVICE("{{Media Vision ??? },"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  32) 		"{RTL,RTL3000}}");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  33) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  34) MODULE_AUTHOR("Krzysztof Helt <krzysztof.h1@wp.pl>");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  35) MODULE_LICENSE("GPL");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  36) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  37) static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;	/* Index 0-MAX */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  38) static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;	/* ID for this card */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  39) static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE;	/* Enable this card */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  40) static unsigned long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  41) static unsigned long mpu_port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  42) static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  43) static int mpu_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  44) static int dma8[SNDRV_CARDS] = SNDRV_DEFAULT_DMA;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  45) static int dma16[SNDRV_CARDS] = SNDRV_DEFAULT_DMA;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  46) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  47) module_param_array(index, int, NULL, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  48) MODULE_PARM_DESC(index, "Index value for Media Vision Jazz16 based soundcard.");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  49) module_param_array(id, charp, NULL, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  50) MODULE_PARM_DESC(id, "ID string for Media Vision Jazz16 based soundcard.");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  51) module_param_array(enable, bool, NULL, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  52) MODULE_PARM_DESC(enable, "Enable Media Vision Jazz16 based soundcard.");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  53) module_param_hw_array(port, long, ioport, NULL, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  54) MODULE_PARM_DESC(port, "Port # for jazz16 driver.");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  55) module_param_hw_array(mpu_port, long, ioport, NULL, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  56) MODULE_PARM_DESC(mpu_port, "MPU-401 port # for jazz16 driver.");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  57) module_param_hw_array(irq, int, irq, NULL, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  58) MODULE_PARM_DESC(irq, "IRQ # for jazz16 driver.");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  59) module_param_hw_array(mpu_irq, int, irq, NULL, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  60) MODULE_PARM_DESC(mpu_irq, "MPU-401 IRQ # for jazz16 driver.");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  61) module_param_hw_array(dma8, int, dma, NULL, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  62) MODULE_PARM_DESC(dma8, "DMA8 # for jazz16 driver.");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  63) module_param_hw_array(dma16, int, dma, NULL, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  64) MODULE_PARM_DESC(dma16, "DMA16 # for jazz16 driver.");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  65) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  66) #define SB_JAZZ16_WAKEUP	0xaf
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  67) #define SB_JAZZ16_SET_PORTS	0x50
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  68) #define SB_DSP_GET_JAZZ_BRD_REV	0xfa
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  69) #define SB_JAZZ16_SET_DMAINTR	0xfb
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  70) #define SB_DSP_GET_JAZZ_MODEL	0xfe
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  71) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  72) struct snd_card_jazz16 {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  73) 	struct snd_sb *chip;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  74) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  75) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  76) static irqreturn_t jazz16_interrupt(int irq, void *chip)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  77) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  78) 	return snd_sb8dsp_interrupt(chip);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  79) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  80) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  81) static int jazz16_configure_ports(unsigned long port,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  82) 				  unsigned long mpu_port, int idx)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  83) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  84) 	unsigned char val;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  85) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  86) 	if (!request_region(0x201, 1, "jazz16 config")) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  87) 		snd_printk(KERN_ERR "config port region is already in use.\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  88) 		return -EBUSY;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  89) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  90) 	outb(SB_JAZZ16_WAKEUP - idx, 0x201);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  91) 	udelay(100);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  92) 	outb(SB_JAZZ16_SET_PORTS + idx, 0x201);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  93) 	udelay(100);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  94) 	val = port & 0x70;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  95) 	val |= (mpu_port & 0x30) >> 4;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  96) 	outb(val, 0x201);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  97) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  98) 	release_region(0x201, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  99) 	return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) static int jazz16_detect_board(unsigned long port,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) 			       unsigned long mpu_port)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) 	int err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) 	int val;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) 	struct snd_sb chip;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) 	if (!request_region(port, 0x10, "jazz16")) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) 		snd_printk(KERN_ERR "I/O port region is already in use.\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) 		return -EBUSY;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) 	/* just to call snd_sbdsp_command/reset/get_byte() */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) 	chip.port = port;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) 	err = snd_sbdsp_reset(&chip);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) 	if (err < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) 		for (val = 0; val < 4; val++) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) 			err = jazz16_configure_ports(port, mpu_port, val);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) 			if (err < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) 				break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) 			err = snd_sbdsp_reset(&chip);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) 			if (!err)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) 				break;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) 		}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) 	if (err < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) 		err = -ENODEV;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) 		goto err_unmap;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) 	if (!snd_sbdsp_command(&chip, SB_DSP_GET_JAZZ_BRD_REV)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) 		err = -EBUSY;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) 		goto err_unmap;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) 	val = snd_sbdsp_get_byte(&chip);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) 	if (val >= 0x30)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) 		snd_sbdsp_get_byte(&chip);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) 	if ((val & 0xf0) != 0x10) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) 		err = -ENODEV;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) 		goto err_unmap;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) 	if (!snd_sbdsp_command(&chip, SB_DSP_GET_JAZZ_MODEL)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) 		err = -EBUSY;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) 		goto err_unmap;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) 	snd_sbdsp_get_byte(&chip);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) 	err = snd_sbdsp_get_byte(&chip);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) 	snd_printd("Media Vision Jazz16 board detected: rev 0x%x, model 0x%x\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) 		   val, err);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) 	err = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) err_unmap:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) 	release_region(port, 0x10);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156) 	return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) static int jazz16_configure_board(struct snd_sb *chip, int mpu_irq)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) 	static const unsigned char jazz_irq_bits[] = { 0, 0, 2, 3, 0, 1, 0, 4,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) 						 0, 2, 5, 0, 0, 0, 0, 6 };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) 	static const unsigned char jazz_dma_bits[] = { 0, 1, 0, 2, 0, 3, 0, 4 };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) 	if (jazz_dma_bits[chip->dma8] == 0 ||
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) 	    jazz_dma_bits[chip->dma16] == 0 ||
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) 	    jazz_irq_bits[chip->irq] == 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) 		return -EINVAL;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) 	if (!snd_sbdsp_command(chip, SB_JAZZ16_SET_DMAINTR))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) 		return -EBUSY;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) 	if (!snd_sbdsp_command(chip,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) 			       jazz_dma_bits[chip->dma8] |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) 			       (jazz_dma_bits[chip->dma16] << 4)))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) 		return -EBUSY;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) 	if (!snd_sbdsp_command(chip,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) 			       jazz_irq_bits[chip->irq] |
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) 			       (jazz_irq_bits[mpu_irq] << 4)))
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) 		return -EBUSY;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) 	return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) static int snd_jazz16_match(struct device *devptr, unsigned int dev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) 	if (!enable[dev])
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) 		return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) 	if (port[dev] == SNDRV_AUTO_PORT) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) 		snd_printk(KERN_ERR "please specify port\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) 		return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) 	} else if (port[dev] == 0x200 || (port[dev] & ~0x270)) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) 		snd_printk(KERN_ERR "incorrect port specified\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) 		return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) 	if (dma8[dev] != SNDRV_AUTO_DMA &&
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) 	    dma8[dev] != 1 && dma8[dev] != 3) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) 		snd_printk(KERN_ERR "dma8 must be 1 or 3\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) 		return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) 	if (dma16[dev] != SNDRV_AUTO_DMA &&
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) 	    dma16[dev] != 5 && dma16[dev] != 7) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) 		snd_printk(KERN_ERR "dma16 must be 5 or 7\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) 		return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) 	if (mpu_port[dev] != SNDRV_AUTO_PORT &&
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) 	    (mpu_port[dev] & ~0x030) != 0x300) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) 		snd_printk(KERN_ERR "incorrect mpu_port specified\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) 		return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) 	if (mpu_irq[dev] != SNDRV_AUTO_DMA &&
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) 	    mpu_irq[dev] != 2 && mpu_irq[dev] != 3 &&
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) 	    mpu_irq[dev] != 5 && mpu_irq[dev] != 7) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) 		snd_printk(KERN_ERR "mpu_irq must be 2, 3, 5 or 7\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) 		return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) 	return 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) static int snd_jazz16_probe(struct device *devptr, unsigned int dev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) 	struct snd_card *card;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) 	struct snd_card_jazz16 *jazz16;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225) 	struct snd_sb *chip;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226) 	struct snd_opl3 *opl3;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227) 	static const int possible_irqs[] = {2, 3, 5, 7, 9, 10, 15, -1};
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228) 	static const int possible_dmas8[] = {1, 3, -1};
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229) 	static const int possible_dmas16[] = {5, 7, -1};
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 230) 	int err, xirq, xdma8, xdma16, xmpu_port, xmpu_irq;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232) 	err = snd_card_new(devptr, index[dev], id[dev], THIS_MODULE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233) 			   sizeof(struct snd_card_jazz16), &card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 234) 	if (err < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 235) 		return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 236) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 237) 	jazz16 = card->private_data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 238) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 239) 	xirq = irq[dev];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 240) 	if (xirq == SNDRV_AUTO_IRQ) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 241) 		xirq = snd_legacy_find_free_irq(possible_irqs);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 242) 		if (xirq < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 243) 			snd_printk(KERN_ERR "unable to find a free IRQ\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 244) 			err = -EBUSY;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 245) 			goto err_free;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 246) 		}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 247) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 248) 	xdma8 = dma8[dev];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 249) 	if (xdma8 == SNDRV_AUTO_DMA) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 250) 		xdma8 = snd_legacy_find_free_dma(possible_dmas8);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 251) 		if (xdma8 < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 252) 			snd_printk(KERN_ERR "unable to find a free DMA8\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 253) 			err = -EBUSY;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 254) 			goto err_free;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 255) 		}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 256) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 257) 	xdma16 = dma16[dev];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 258) 	if (xdma16 == SNDRV_AUTO_DMA) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 259) 		xdma16 = snd_legacy_find_free_dma(possible_dmas16);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 260) 		if (xdma16 < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 261) 			snd_printk(KERN_ERR "unable to find a free DMA16\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 262) 			err = -EBUSY;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 263) 			goto err_free;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 264) 		}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 265) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 266) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 267) 	xmpu_port = mpu_port[dev];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 268) 	if (xmpu_port == SNDRV_AUTO_PORT)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 269) 		xmpu_port = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 270) 	err = jazz16_detect_board(port[dev], xmpu_port);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 271) 	if (err < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 272) 		printk(KERN_ERR "Media Vision Jazz16 board not detected\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 273) 		goto err_free;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 274) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 275) 	err = snd_sbdsp_create(card, port[dev], irq[dev],
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 276) 			       jazz16_interrupt,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 277) 			       dma8[dev], dma16[dev],
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 278) 			       SB_HW_JAZZ16,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 279) 			       &chip);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 280) 	if (err < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 281) 		goto err_free;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 282) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 283) 	xmpu_irq = mpu_irq[dev];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 284) 	if (xmpu_irq == SNDRV_AUTO_IRQ || mpu_port[dev] == SNDRV_AUTO_PORT)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 285) 		xmpu_irq = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 286) 	err = jazz16_configure_board(chip, xmpu_irq);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 287) 	if (err < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 288) 		printk(KERN_ERR "Media Vision Jazz16 configuration failed\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 289) 		goto err_free;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 290) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 291) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 292) 	jazz16->chip = chip;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 293) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 294) 	strcpy(card->driver, "jazz16");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 295) 	strcpy(card->shortname, "Media Vision Jazz16");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 296) 	sprintf(card->longname,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 297) 		"Media Vision Jazz16 at 0x%lx, irq %d, dma8 %d, dma16 %d",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 298) 		port[dev], xirq, xdma8, xdma16);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 299) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 300) 	err = snd_sb8dsp_pcm(chip, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 301) 	if (err < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 302) 		goto err_free;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 303) 	err = snd_sbmixer_new(chip);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 304) 	if (err < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 305) 		goto err_free;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 306) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 307) 	err = snd_opl3_create(card, chip->port, chip->port + 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 308) 			      OPL3_HW_AUTO, 1, &opl3);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 309) 	if (err < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 310) 		snd_printk(KERN_WARNING "no OPL device at 0x%lx-0x%lx\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 311) 			   chip->port, chip->port + 2);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 312) 	else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 313) 		err = snd_opl3_hwdep_new(opl3, 0, 1, NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 314) 		if (err < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 315) 			goto err_free;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 316) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 317) 	if (mpu_port[dev] > 0 && mpu_port[dev] != SNDRV_AUTO_PORT) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 318) 		if (mpu_irq[dev] == SNDRV_AUTO_IRQ)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 319) 			mpu_irq[dev] = -1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 320) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 321) 		if (snd_mpu401_uart_new(card, 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 322) 					MPU401_HW_MPU401,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 323) 					mpu_port[dev], 0,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 324) 					mpu_irq[dev],
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 325) 					NULL) < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 326) 			snd_printk(KERN_ERR "no MPU-401 device at 0x%lx\n",
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 327) 					mpu_port[dev]);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 328) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 329) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 330) 	err = snd_card_register(card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 331) 	if (err < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 332) 		goto err_free;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 333) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 334) 	dev_set_drvdata(devptr, card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 335) 	return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 336) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 337) err_free:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 338) 	snd_card_free(card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 339) 	return err;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 340) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 341) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 342) static int snd_jazz16_remove(struct device *devptr, unsigned int dev)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 343) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 344) 	struct snd_card *card = dev_get_drvdata(devptr);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 345) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 346) 	snd_card_free(card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 347) 	return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 348) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 349) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 350) #ifdef CONFIG_PM
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 351) static int snd_jazz16_suspend(struct device *pdev, unsigned int n,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 352) 			       pm_message_t state)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 353) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 354) 	struct snd_card *card = dev_get_drvdata(pdev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 355) 	struct snd_card_jazz16 *acard = card->private_data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 356) 	struct snd_sb *chip = acard->chip;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 357) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 358) 	snd_power_change_state(card, SNDRV_CTL_POWER_D3hot);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 359) 	snd_sbmixer_suspend(chip);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 360) 	return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 361) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 362) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 363) static int snd_jazz16_resume(struct device *pdev, unsigned int n)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 364) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 365) 	struct snd_card *card = dev_get_drvdata(pdev);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 366) 	struct snd_card_jazz16 *acard = card->private_data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 367) 	struct snd_sb *chip = acard->chip;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 368) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 369) 	snd_sbdsp_reset(chip);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 370) 	snd_sbmixer_resume(chip);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 371) 	snd_power_change_state(card, SNDRV_CTL_POWER_D0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 372) 	return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 373) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 374) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 375) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 376) static struct isa_driver snd_jazz16_driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 377) 	.match		= snd_jazz16_match,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 378) 	.probe		= snd_jazz16_probe,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 379) 	.remove		= snd_jazz16_remove,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 380) #ifdef CONFIG_PM
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 381) 	.suspend	= snd_jazz16_suspend,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 382) 	.resume		= snd_jazz16_resume,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 383) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 384) 	.driver		= {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 385) 		.name	= "jazz16"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 386) 	},
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 387) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 388) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 389) module_isa_driver(snd_jazz16_driver, SNDRV_CARDS);