Orange Pi5 kernel

^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   1) // SPDX-License-Identifier: GPL-2.0-or-later
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   2) /*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   3)  *  Driver for Gravis UltraSound Extreme soundcards
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   4)  *  Copyright (c) by Jaroslav Kysela <perex@perex.cz>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   5)  */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   6) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   7) #include <linux/init.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   8) #include <linux/err.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300   9) #include <linux/isa.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  10) #include <linux/delay.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  11) #include <linux/time.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  12) #include <linux/module.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  13) #include <asm/dma.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  14) #include <sound/core.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  15) #include <sound/gus.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  16) #include <sound/es1688.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  17) #include <sound/mpu401.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  18) #include <sound/opl3.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  19) #define SNDRV_LEGACY_AUTO_PROBE
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  20) #define SNDRV_LEGACY_FIND_FREE_IRQ
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  21) #define SNDRV_LEGACY_FIND_FREE_DMA
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  22) #include <sound/initval.h>
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  23) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  24) #define CRD_NAME "Gravis UltraSound Extreme"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  25) #define DEV_NAME "gusextreme"
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  26) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  27) MODULE_DESCRIPTION(CRD_NAME);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  28) MODULE_AUTHOR("Jaroslav Kysela <perex@perex.cz>");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  29) MODULE_LICENSE("GPL");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  30) MODULE_SUPPORTED_DEVICE("{{Gravis,UltraSound Extreme}}");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  31) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  32) static int index[SNDRV_CARDS] = SNDRV_DEFAULT_IDX;	/* Index 0-MAX */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  33) static char *id[SNDRV_CARDS] = SNDRV_DEFAULT_STR;	/* ID for this card */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  34) static bool enable[SNDRV_CARDS] = SNDRV_DEFAULT_ENABLE;	/* Enable this card */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  35) static long port[SNDRV_CARDS] = SNDRV_DEFAULT_PORT;	/* 0x220,0x240,0x260 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  36) static long gf1_port[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS) - 1] = -1}; /* 0x210,0x220,0x230,0x240,0x250,0x260,0x270 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  37) static long mpu_port[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS) - 1] = -1}; /* 0x300,0x310,0x320 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  38) static int irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ;	/* 5,7,9,10 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  39) static int mpu_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ;	/* 5,7,9,10 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  40) static int gf1_irq[SNDRV_CARDS] = SNDRV_DEFAULT_IRQ;	/* 2,3,5,9,11,12,15 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  41) static int dma8[SNDRV_CARDS] = SNDRV_DEFAULT_DMA;	/* 0,1,3 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  42) static int dma1[SNDRV_CARDS] = SNDRV_DEFAULT_DMA;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  43) static int joystick_dac[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 29};
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  44) 				/* 0 to 31, (0.59V-4.52V or 0.389V-2.98V) */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  45) static int channels[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 24};
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  46) static int pcm_channels[SNDRV_CARDS] = {[0 ... (SNDRV_CARDS - 1)] = 2};
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  47) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  48) module_param_array(index, int, NULL, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  49) MODULE_PARM_DESC(index, "Index value for " CRD_NAME " soundcard.");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  50) module_param_array(id, charp, NULL, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  51) MODULE_PARM_DESC(id, "ID string for " CRD_NAME " soundcard.");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  52) module_param_array(enable, bool, NULL, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  53) MODULE_PARM_DESC(enable, "Enable " CRD_NAME " soundcard.");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  54) module_param_hw_array(port, long, ioport, NULL, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  55) MODULE_PARM_DESC(port, "Port # for " CRD_NAME " driver.");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  56) module_param_hw_array(gf1_port, long, ioport, NULL, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  57) MODULE_PARM_DESC(gf1_port, "GF1 port # for " CRD_NAME " driver (optional).");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  58) module_param_hw_array(mpu_port, long, ioport, NULL, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  59) MODULE_PARM_DESC(mpu_port, "MPU-401 port # for " CRD_NAME " driver.");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  60) module_param_hw_array(irq, int, irq, NULL, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  61) MODULE_PARM_DESC(irq, "IRQ # for " CRD_NAME " driver.");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  62) module_param_hw_array(mpu_irq, int, irq, NULL, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  63) MODULE_PARM_DESC(mpu_irq, "MPU-401 IRQ # for " CRD_NAME " driver.");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  64) module_param_hw_array(gf1_irq, int, irq, NULL, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  65) MODULE_PARM_DESC(gf1_irq, "GF1 IRQ # for " CRD_NAME " driver.");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  66) module_param_hw_array(dma8, int, dma, NULL, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  67) MODULE_PARM_DESC(dma8, "8-bit DMA # for " CRD_NAME " driver.");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  68) module_param_hw_array(dma1, int, dma, NULL, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  69) MODULE_PARM_DESC(dma1, "GF1 DMA # for " CRD_NAME " driver.");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  70) module_param_array(joystick_dac, int, NULL, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  71) MODULE_PARM_DESC(joystick_dac, "Joystick DAC level 0.59V-4.52V or 0.389V-2.98V for " CRD_NAME " driver.");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  72) module_param_array(channels, int, NULL, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  73) MODULE_PARM_DESC(channels, "GF1 channels for " CRD_NAME " driver.");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  74) module_param_array(pcm_channels, int, NULL, 0444);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  75) MODULE_PARM_DESC(pcm_channels, "Reserved PCM channels for " CRD_NAME " driver.");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  76) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  77) static int snd_gusextreme_match(struct device *dev, unsigned int n)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  78) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  79) 	return enable[n];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  80) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  81) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  82) static int snd_gusextreme_es1688_create(struct snd_card *card,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  83) 					struct snd_es1688 *chip,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  84) 					struct device *dev, unsigned int n)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  85) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  86) 	static const long possible_ports[] = {0x220, 0x240, 0x260};
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  87) 	static const int possible_irqs[] = {5, 9, 10, 7, -1};
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  88) 	static const int possible_dmas[] = {1, 3, 0, -1};
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  89) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  90) 	int i, error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  91) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  92) 	if (irq[n] == SNDRV_AUTO_IRQ) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  93) 		irq[n] = snd_legacy_find_free_irq(possible_irqs);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  94) 		if (irq[n] < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  95) 			dev_err(dev, "unable to find a free IRQ for ES1688\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  96) 			return -EBUSY;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  97) 		}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  98) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300  99) 	if (dma8[n] == SNDRV_AUTO_DMA) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 100) 		dma8[n] = snd_legacy_find_free_dma(possible_dmas);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 101) 		if (dma8[n] < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 102) 			dev_err(dev, "unable to find a free DMA for ES1688\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 103) 			return -EBUSY;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 104) 		}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 105) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 106) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 107) 	if (port[n] != SNDRV_AUTO_PORT)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 108) 		return snd_es1688_create(card, chip, port[n], mpu_port[n],
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 109) 				irq[n], mpu_irq[n], dma8[n], ES1688_HW_1688);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 110) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 111) 	i = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 112) 	do {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 113) 		port[n] = possible_ports[i];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 114) 		error = snd_es1688_create(card, chip, port[n], mpu_port[n],
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 115) 				irq[n], mpu_irq[n], dma8[n], ES1688_HW_1688);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 116) 	} while (error < 0 && ++i < ARRAY_SIZE(possible_ports));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 117) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 118) 	return error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 119) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 120) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 121) static int snd_gusextreme_gus_card_create(struct snd_card *card,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 122) 					  struct device *dev, unsigned int n,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 123) 					  struct snd_gus_card **rgus)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 124) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 125) 	static const int possible_irqs[] = {11, 12, 15, 9, 5, 7, 3, -1};
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 126) 	static const int possible_dmas[] = {5, 6, 7, 3, 1, -1};
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 127) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 128) 	if (gf1_irq[n] == SNDRV_AUTO_IRQ) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 129) 		gf1_irq[n] = snd_legacy_find_free_irq(possible_irqs);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 130) 		if (gf1_irq[n] < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 131) 			dev_err(dev, "unable to find a free IRQ for GF1\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 132) 			return -EBUSY;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 133) 		}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 134) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 135) 	if (dma1[n] == SNDRV_AUTO_DMA) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 136) 		dma1[n] = snd_legacy_find_free_dma(possible_dmas);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 137) 		if (dma1[n] < 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 138) 			dev_err(dev, "unable to find a free DMA for GF1\n");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 139) 			return -EBUSY;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 140) 		}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 141) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 142) 	return snd_gus_create(card, gf1_port[n], gf1_irq[n], dma1[n], -1,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 143) 			0, channels[n], pcm_channels[n], 0, rgus);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 144) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 145) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 146) static int snd_gusextreme_detect(struct snd_gus_card *gus,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 147) 				 struct snd_es1688 *es1688)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 148) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 149) 	unsigned long flags;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 150) 	unsigned char d;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 151) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 152) 	/*
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 153) 	 * This is main stuff - enable access to GF1 chip...
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 154) 	 * I'm not sure, if this will work for card which have
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 155) 	 * ES1688 chip in another place than 0x220.
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 156)          *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 157)          * I used reverse-engineering in DOSEMU. [--jk]
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 158) 	 *
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 159) 	 * ULTRINIT.EXE:
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 160) 	 * 0x230 = 0,2,3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 161) 	 * 0x240 = 2,0,1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 162) 	 * 0x250 = 2,0,3
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 163) 	 * 0x260 = 2,2,1
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 164) 	 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 165) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 166) 	spin_lock_irqsave(&es1688->mixer_lock, flags);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 167) 	snd_es1688_mixer_write(es1688, 0x40, 0x0b);	/* don't change!!! */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 168) 	spin_unlock_irqrestore(&es1688->mixer_lock, flags);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 169) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 170) 	spin_lock_irqsave(&es1688->reg_lock, flags);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 171) 	outb(gus->gf1.port & 0x040 ? 2 : 0, ES1688P(es1688, INIT1));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 172) 	outb(0, 0x201);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 173) 	outb(gus->gf1.port & 0x020 ? 2 : 0, ES1688P(es1688, INIT1));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 174) 	outb(0, 0x201);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 175) 	outb(gus->gf1.port & 0x010 ? 3 : 1, ES1688P(es1688, INIT1));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 176) 	spin_unlock_irqrestore(&es1688->reg_lock, flags);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 177) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 178) 	udelay(100);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 179) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 180) 	snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 0);	/* reset GF1 */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 181) 	if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 182) 		snd_printdd("[0x%lx] check 1 failed - 0x%x\n", gus->gf1.port, d);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 183) 		return -EIO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 184) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 185) 	udelay(160);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 186) 	snd_gf1_i_write8(gus, SNDRV_GF1_GB_RESET, 1);	/* release reset */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 187) 	udelay(160);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 188) 	if (((d = snd_gf1_i_look8(gus, SNDRV_GF1_GB_RESET)) & 0x07) != 1) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 189) 		snd_printdd("[0x%lx] check 2 failed - 0x%x\n", gus->gf1.port, d);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 190) 		return -EIO;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 191) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 192) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 193) 	return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 194) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 195) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 196) static int snd_gusextreme_mixer(struct snd_card *card)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 197) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 198) 	struct snd_ctl_elem_id id1, id2;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 199) 	int error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 200) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 201) 	memset(&id1, 0, sizeof(id1));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 202) 	memset(&id2, 0, sizeof(id2));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 203) 	id1.iface = id2.iface = SNDRV_CTL_ELEM_IFACE_MIXER;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 204) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 205) 	/* reassign AUX to SYNTHESIZER */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 206) 	strcpy(id1.name, "Aux Playback Volume");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 207) 	strcpy(id2.name, "Synth Playback Volume");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 208) 	error = snd_ctl_rename_id(card, &id1, &id2);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 209) 	if (error < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 210) 		return error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 211) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 212) 	/* reassign Master Playback Switch to Synth Playback Switch */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 213) 	strcpy(id1.name, "Master Playback Switch");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 214) 	strcpy(id2.name, "Synth Playback Switch");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 215) 	error = snd_ctl_rename_id(card, &id1, &id2);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 216) 	if (error < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 217) 		return error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 218) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 219) 	return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 220) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 221) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 222) static int snd_gusextreme_probe(struct device *dev, unsigned int n)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 223) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 224) 	struct snd_card *card;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 225) 	struct snd_gus_card *gus;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 226) 	struct snd_es1688 *es1688;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 227) 	struct snd_opl3 *opl3;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 228) 	int error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 229) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 230) 	error = snd_card_new(dev, index[n], id[n], THIS_MODULE,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 231) 			     sizeof(struct snd_es1688), &card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 232) 	if (error < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 233) 		return error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 234) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 235) 	es1688 = card->private_data;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 236) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 237) 	if (mpu_port[n] == SNDRV_AUTO_PORT)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 238) 		mpu_port[n] = 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 239) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 240) 	if (mpu_irq[n] > 15)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 241) 		mpu_irq[n] = -1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 242) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 243) 	error = snd_gusextreme_es1688_create(card, es1688, dev, n);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 244) 	if (error < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 245) 		goto out;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 246) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 247) 	if (gf1_port[n] < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 248) 		gf1_port[n] = es1688->port + 0x20;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 249) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 250) 	error = snd_gusextreme_gus_card_create(card, dev, n, &gus);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 251) 	if (error < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 252) 		goto out;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 253) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 254) 	error = snd_gusextreme_detect(gus, es1688);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 255) 	if (error < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 256) 		goto out;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 257) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 258) 	gus->joystick_dac = joystick_dac[n];
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 259) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 260) 	error = snd_gus_initialize(gus);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 261) 	if (error < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 262) 		goto out;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 263) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 264) 	error = -ENODEV;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 265) 	if (!gus->ess_flag) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 266) 		dev_err(dev, "GUS Extreme soundcard was not "
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 267) 			"detected at 0x%lx\n", gus->gf1.port);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 268) 		goto out;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 269) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 270) 	gus->codec_flag = 1;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 271) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 272) 	error = snd_es1688_pcm(card, es1688, 0);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 273) 	if (error < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 274) 		goto out;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 275) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 276) 	error = snd_es1688_mixer(card, es1688);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 277) 	if (error < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 278) 		goto out;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 279) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 280) 	snd_component_add(card, "ES1688");
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 281) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 282) 	if (pcm_channels[n] > 0) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 283) 		error = snd_gf1_pcm_new(gus, 1, 1);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 284) 		if (error < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 285) 			goto out;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 286) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 287) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 288) 	error = snd_gf1_new_mixer(gus);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 289) 	if (error < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 290) 		goto out;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 291) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 292) 	error = snd_gusextreme_mixer(card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 293) 	if (error < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 294) 		goto out;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 295) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 296) 	if (snd_opl3_create(card, es1688->port, es1688->port + 2,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 297) 			OPL3_HW_OPL3, 0, &opl3) < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 298) 		dev_warn(dev, "opl3 not detected at 0x%lx\n", es1688->port);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 299) 	else {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 300) 		error = snd_opl3_hwdep_new(opl3, 0, 2, NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 301) 		if (error < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 302) 			goto out;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 303) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 304) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 305) 	if (es1688->mpu_port >= 0x300) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 306) 		error = snd_mpu401_uart_new(card, 0, MPU401_HW_ES1688,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 307) 				es1688->mpu_port, 0, mpu_irq[n], NULL);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 308) 		if (error < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 309) 			goto out;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 310) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 311) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 312) 	sprintf(card->longname, "Gravis UltraSound Extreme at 0x%lx, "
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 313) 		"irq %i&%i, dma %i&%i", es1688->port,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 314) 		gus->gf1.irq, es1688->irq, gus->gf1.dma1, es1688->dma8);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 315) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 316) 	error = snd_card_register(card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 317) 	if (error < 0)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 318) 		goto out;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 319) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 320) 	dev_set_drvdata(dev, card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 321) 	return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 322) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 323) out:	snd_card_free(card);
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 324) 	return error;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 325) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 326) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 327) static int snd_gusextreme_remove(struct device *dev, unsigned int n)
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 328) {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 329) 	snd_card_free(dev_get_drvdata(dev));
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 330) 	return 0;
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 331) }
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 332) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 333) static struct isa_driver snd_gusextreme_driver = {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 334) 	.match		= snd_gusextreme_match,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 335) 	.probe		= snd_gusextreme_probe,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 336) 	.remove		= snd_gusextreme_remove,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 337) #if 0	/* FIXME */
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 338) 	.suspend	= snd_gusextreme_suspend,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 339) 	.resume		= snd_gusextreme_resume,
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 340) #endif
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 341) 	.driver		= {
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 342) 		.name	= DEV_NAME
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 343) 	}
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 344) };
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 345) 
^8f3ce5b39 (kx 2023-10-28 12:00:06 +0300 346) module_isa_driver(snd_gusextreme_driver, SNDRV_CARDS);